SUMITOMO HEAVY INDUSTRIES, LTD. Patent applications |
Patent application number | Title | Published |
20160123631 | CRYOGENIC REFRIGERATOR - In a cryogenic refrigerator, a displacer defines an internal space, and circulates a working fluid in the internal space. A cylinder houses the displacer such as to enable it to reciprocate, and, at an interval from the bottom side of the displacer, forms an expansion space for the working fluid. A cooling stage is provided along an outer circumferential and bottom portion of the cylinder, in a location corresponding to the expansion space. A heat exchanger is arranged inside the expansion space and is thermally connected to the cooling stage. An end portion of the displacer on its expansion-space side has an opening that serves as an entry/exit port between the internal space and the expansion space for the working fluid. A working-fluid flow channel connects the internal space and the expansion space via the heat exchanger. | 05-05-2016 |
20160097567 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes : a axially extending cylinder; an axially reciprocating displacer provided inside the cylinder, at a gap between an inner circumferential surface of the cylinder and an outer circumferential surface of the displacer, the displacer shifting to create an expansion space between the displacer and a first axial end portion of the cylinder; a regenerator built in the displacer; and a sleeve disposed along the inner circumferential surface of the first axial end portion of the cylinder, encompassing the expansion space. A first passage for guiding the refrigerant gas from the regenerator to the gap is provided in the displacer, and a second passage for guiding the refrigerant gas from the gap to the expansion space is provided between the first axial end of the cylinder and the sleeve, and/or is provided between the outer surface and the inner surface of the sleeve. | 04-07-2016 |
20160097387 | SUPPORT STRUCTURE FOR LINEAR-COMPRESSOR MOVING COMPONENT, LINEAR COMPRESSOR, AND CRYOGENIC REFRIGERATOR - A linear-compressor moving component support structure includes: a plurality of leaf spring parts each elastically supporting the moving component in the compressor container such as to allow its axially reciprocating movement; a plurality of first auxiliary spring parts, each of which has first axial rigidity and is located adjacent to one of opposite sides of a corresponding leaf spring part; and a plurality of second auxiliary spring parts, each of which has second axial rigidity and is located adjacent to the other of the opposite sides of a corresponding leaf spring part. The second axial rigidity is different from the first axial rigidity such as to correct deviation, arising due to pressure differences between the high- and low-pressure chambers exerted on the moving component, of actual range of axial movement of the moving component from a predetermined range of axial movement of the moving component. | 04-07-2016 |
20160069593 | PULSE TUBE REFRIGERATOR - In a pulse tube refrigerator, a gas flow passage is connected to a high-temperature end of a low-temperature side pulse tube and a compressor, such that a working gas flows in the gas flow passage. The gas flow passage includes: a first flow passage connected to the high-temperature end of the low-temperature side pulse tube; a second flow passage connected to the compressor and having an outlet facing an outlet of the first flow passage; and a housing that gastightly accommodates the outlet of the first flow passage and the outlet of the second flow passage. The housing has a gastight space communicating with the outlet of the first flow passage and the outlet of the second flow passage, the gastight space located on a side of the low-temperature side pulse tube with respect to the outlet of the first flow passage. | 03-10-2016 |
20160061493 | CRYOGENIC REFRIGERATOR - In a cryogenic refrigerator, a valve switches between a flow passage of a low-pressure refrigerant gas and a flow passage of a high-pressure refrigerant gas. A motor drives the valve. The motor includes a rotor and a stator, the rotor located radially inward of the stator. A casing gastightly houses the rotor and the stator. The stator includes a back yoke and a magnetic member that acts as a magnetic path of an external magnetic field generated outside of the casing, the magnetic member located radially outward of and spaced apart from the back yoke. The magnetic member is gastightly housed in the casing. | 03-03-2016 |
20160003345 | FOREIGN MATTER ATTRACTING STRUCTURE - A foreign matter attracting structure includes: an attracting body for attracting foreign matter in lubricating oil, wherein the attracting body includes a magnet and a capturing body which is composed of a weakly magnetic material, and the capturing body is disposed at a position which is magnetized by a magnetic force of the magnet. | 01-07-2016 |
20150357896 | LINEAR MOTOR - A linear motor includes a mover movable in a first direction and a stator. A yoke includes a pair of back yokes provided opposite to each other so as to sandwich the mover in a second direction perpendicular to the first direction. A plurality of field magnets are provided on an inner lateral surface of each of the pair of back yokes in the first direction. A pair of auxiliary magnets are provided (i) on end lateral surfaces of the back yokes and (ii) in the vicinity of the field magnets at the extreme end provided in the back yoke. A magnetic member is provided to surround the pair of auxiliary magnets. | 12-10-2015 |
20150276273 | STIRLING REFRIGERATOR - In a Stirling refrigerator, a displacer has an internal space. An expander body houses the displacer so that the displacer can be reciprocated. A temperature sensor is arranged in the internal space of the displacer. A displacer rod, having an internal space, may connect to the displacer. A wiring may provide an electrical connection to the temperature sensor, the wiring arranged through the internal space of the displacer rod to outside of the expander body. | 10-01-2015 |
20150276272 | STIRLING REFRIGERATOR - In a Stirling refrigerator, a regenerator has a low-temperature end and a high-temperature end. A plurality of protrusions, which thermally contact with the low-temperature end of the regenerator, are formed on a low-temperature heat exchanger. The low-temperature heat exchanger has a recess between the protrusions, and the recess forms a flowing groove through which a working gas flows. The regenerator may contain a mesh regenerator material. | 10-01-2015 |
20150186573 | ANALYZING DEVICE - An analyzing device analyzes a particle system defined in a virtual system by numerically calculating a governing equation that governs motion of particles in the particle system and includes: a temperature calculation unit that calculates a temperature of a particle, which is one of parameters of particles in the particle system; a force calculation unit that calculates a force exerted on the particle assumed to be immersed in a heat bath of the temperature calculated by the temperature calculation unit; and a state update unit that updates a state of the particle based on the force calculated by the force calculation unit. | 07-02-2015 |
20150186572 | ANALYZING METHOD AND ANALYZING DEVICE - An analyzing device analyzes a particle system defined in a virtual system and includes an area determination unit that determines a cross sectional area between two particles included in the particle system independently of positions of other particles, a heat conduction calculation unit that solves a heat conduction equation using the area determined by the area determination unit, a force calculation unit that calculates a force exerted on a particle using a result of calculation by the heat conduction calculation unit, a particle state calculation unit that calculates a state of the particle using the force calculated by the force calculation unit, and a state update unit that updates a state of the particle using a result of calculation by the particle state calculation unit. | 07-02-2015 |
20150152856 | Cryopump and method of monitoring cryopump - A controller performs, while controlling a first stage cryopanel to have a target temperature: a first determination in which it is determined whether a second stage cryopanel has been heated to a temperature higher than or equal to an alert temperature set to be lower than a maximum temperature of the second stage cryopanel set in the vacuum apparatus; and a second determination in which it is determined whether the second stage cryopanel is continuously being heated, for a preset period of time or longer, to a temperature within a temperature range set on condition that the alert temperature is a maximum. The controller may perform, while controlling the first stage cryopanel to have a target temperature, a third determination in which it is determined whether a state where an error between the temperature of the second stage cryopump during a pumping operation and the minimum attained temperature thereof measured in the initial stage of an operation of the cryopump occurs, has been continued for a continued period of time or longer, the continued period of time being set to be longer than the preset period of time. | 06-04-2015 |
20150142276 | SHOVEL PROVIDED WITH ELECTRIC SWIVELING APPARATUS AND METHOD OF CONTROLLING THE SAME - A swiveling body is installed on a base in a swivelable manner. An electric motor for swiveling swivels the swiveling body. An inverter supplies electric power to the electric motor for swiveling. An obstacle detector detects an obstacle around the base and transmits a detected result to a control unit. When the obstacle detector detects the obstacle, the control unit determines whether or not the obstacle is present within a monitoring region, and when the obstacle is present inside the monitoring region, the control unit stops the electric motor for swiveling. In order to avoid danger, the swiveling operation can be stopped more safely. | 05-21-2015 |
20150101487 | COMPRESSOR AND OIL AMOUNT MANAGEMENT SYSTEM FOR COMPRESSOR - A compressor compresses a coolant gas returned from a refrigerator and supplies the coolant gas to the refrigerator. A compression capsule compresses the coolant gas and cools compression heat generated by compressing the coolant gas, using oil. An oil separator separates and stores the oil contained in the coolant gas compressed by the compression capsule. A capsule oil level gauge that measures an oil level in the compression capsule. A separator oil level gauge that measures an oil level in the oil separator. | 04-16-2015 |
20140377634 | STORAGE MODULE AND METHOD FOR MANUFACTURING STORAGE MODULE - A storage module includes a plurality of stacked cell units, in which each of the cell units has a storage cell that has a pair of electrode tabs, and a frame body where the electrode tab of the storage cell that is adjacent in a stacking direction of the cell units is fixed, and each of the frame bodies has an elastic portion that presses the electrode tab to the other frame body other than one of the frame bodies. | 12-25-2014 |
20140361859 | SUPERCONDUCTIVE MAGNET - A superconductive magnet includes a superconductive coil that is an air-core coil; a pair of bobbin bodies that support the superconductive coil while interposing the superconductive coil therebetween on both sides of a center axial line direction of the superconductive coil; an outer circumference-side binding portion that extends in the center axial line direction on an outer circumferential side of the superconductive coil to bind the pair of bobbin bodies; and a belt-shaped or a wire-shaped inner circumference-side tension imparted portion which extends in the center axial line direction on an inner circumferential side of the superconductive coil to connect the pair of bobbin bodies, and on which tension is imparted in the center axial line direction. | 12-11-2014 |
20140346981 | STORAGE MODULE VOLTAGE EQUALIZER, STORAGE DEVICE, AND OPERATING MACHINE - A storage module voltage equalizer includes a plurality of voltage equalization circuits that are prepared to correspond to a plurality of storage cells which are arranged to be lined up in a first direction, and equalize an inter-terminal voltage of the plurality of storage cells, and a plurality of mounting substrates that are stacked, in which the plurality of voltage equalization circuits are mounted, in a distributed manner, on the plurality of mounting substrates. | 11-27-2014 |
20140345300 | CRYOPUMP AND VACUUM PUMPING METHOD - A cryopump includes an adsorption cryopanel including a front surface configured to receive incidence of a non-condensable gas and a back surface having an adsorption region of the non-condensable gas, and a reflection cryopanel including a reflection surface of the non-condensable gas facing the back surface. The adsorption cryopanel may have a multitude of through holes penetrating from the front surface to the back surface. The adsorption cryopanel has a passage probability of the non-condensable gas selected from a range of 10% to 70%. | 11-27-2014 |
20140338368 | STIRLING-TYPE PULSE TUBE REFRIGERATOR AND FLOW SMOOTHER THEREOF - A Stirling-type pulse tube refrigerator includes: a compressor which pressurizes and depressurizes a gas; a regenerator which is supplied with the gas from the compressor or supplies the gas to the compressor through pressurization or depressurization of the compressor; a pulse tube which is supplied with the gas from the regenerator or supplies the gas to the regenerator; and a flow smoother which is disposed on at least one of a high temperature side and a low temperature side of the pulse tube. The flow smoother includes a plurality of meshes arranged to be laminated and a holding member which maintains gaps between the plurality of meshes. | 11-20-2014 |
20140338367 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a compressor, an expansion space where a high-pressure working gas discharged from a discharge side of the compressor is caused to expand, and a valve. The valve includes a first member including a first channel connecting to the discharge side and a second member including a second channel connecting to the expansion space. The first and second members are configured to rotate relative to and in contact with each other to connect or disconnect the first and second channels. In a plane where the first and second members are in contact, a first distance that is a distance of closest approach between the first channel and a valve circumference defined by a circumference of one of the first and second members having a smaller diameter is greater than a second distance that is a distance of closest approach between the second channel and the valve circumference. | 11-20-2014 |
20140338316 | REGENERATION CIRCUIT FOR HYDRAULIC MOTOR, CONSTRUCTION MACHINE INCLUDING REGENERATION CIRCUIT, AND METHOD OF CONTROLLING REGENERATION CIRCUIT - A regeneration circuit includes an oil collection passage that collects return oil from a hydraulic motor to which pressure oil discharged from a hydraulic pump is supplied, a regeneration system that recovers energy from the collected return oil, and an oil resupply passage that resupplies pressure oil from the regeneration system to the hydraulic motor. The regeneration system includes a pressure oil inflow part that converts pressure energy of the collected return oil into mechanical energy, a pressure oil outflow part that outputs low pressure oil with a pressure lower than a pressure of the collected return oil to the oil resupply passage when the pressure energy of the collected return oil is converted into the mechanical energy, and a regeneration part that accumulates the mechanical energy. | 11-20-2014 |
20140318155 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a compressor having a return end and a suction end that selectively connects to an expansion space, a housing having an assist space that communicates to the return end, a cylinder having one end connected to the housing and another end connected to the expansion space, a displacer that undergoes a reciprocating motion inside the cylinder, and tolerates flow of a working gas to and from the expansion space, and a drive shaft that is accommodated within the housing and drives the displacer. The drive shaft includes first and second parts having different cross sectional areas, sealed and supported by first and second seals, respectively. An end of the first part opposes the housing to form the assist space, and an end of the second part connects to the displacer. | 10-30-2014 |
20140305852 | ANAEROBIC TREATMENT SYSTEM AND ANAEROBIC TREATMENT METHOD - Provided is an anaerobic treatment system including an anaerobic treatment tank that anaerobically treats organic waste water by sludge which is acclimated to a low temperature condition, a state evaluation unit that evaluates a state of the organic waste water with respect to the anaerobic treatment tank, and a heating unit that heats the organic waste water which flows into the anaerobic treatment tank, in which when the state evaluation unit determines that heating is necessary, a temperature of the organic waste water is increased by the heating unit. | 10-16-2014 |
20140296017 | SHOVEL - A shovel includes a turning drive unit. The turning drive unit includes a turning electric motor, a turning speed reducer configured to transmit the rotational driving force of the turning electric motor to a turnable body, a brake unit configured to maintain the turnable body in a state where the turning of the turnable body is stopped, and a case forming a space in which the turning speed reducer and the brake unit are lubricated with lubricant oil and accommodated. A recess is formed in part of the case that forms a bottom surface of the space. | 10-02-2014 |
20140296016 | SHOVEL - A shovel includes a turning drive unit. The turning drive unit includes a turning electric motor, a turning speed reducer configured to transmit the rotational driving force of the turning electric motor to a turnable body, a brake unit configured to maintain the turnable body in a state where the turning of the turnable body is stopped, a case forming a space in which the turning speed reducer and the brake unit are lubricated with lubricant oil and accommodated, a collar fixed around an output shaft of the turning speed reducer so as to rotate with the output shaft and covering at least a part of a relief part formed at a time of forming splines on the output shaft, and a sealing member provided between the collar and the case and hermetically sealing the lubricant oil inside the space. | 10-02-2014 |
20140296015 | SHOVEL - A shovel includes a turning drive unit. The turning drive unit includes a turning electric motor, a turning speed reducer configured to transmit the rotational driving force of the turning electric motor to a turnable body, and a brake unit configured to maintain the turnable body in a state where the turning of the turnable body is stopped. The turning speed reducer includes a planetary speed reducer including a planetary carrier. The planetary carrier includes an output shaft part that forms an output shaft and a carrier part that holds a planetary gear in such a manner as to allow the rotation of the planetary gear. The output shaft part and the carrier part are fastened by a fastening member. | 10-02-2014 |
20140296014 | ROTATION APPARATUS INCLUDING MOTOR AND SPEED REDUCER - In a rotation apparatus including a motor and a speed reducer, the speed reducer includes a casing, an internal gear integrated with the casing, a planetary gear internally engaged with the internal gear, and a carrier body arranged in an axial side portion of the planetary gear, the motor and the speed reducer are connected with each other via an adapter, the adapter includes a motor-fixed surface fixed to the motor, a carrier-fixed surface fixed to the carrier body, and an externally fixed surface that is not parallel with the carrier-fixed surface and is fixed to an external member, a driven member is connected to the casing, the driven member, the speed reducer, and the externally fixed surface are overlapped with each other when viewed from a radial direction, and the driven member is rotated within a range of 180 degrees. | 10-02-2014 |
20140290277 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a compressor which compresses a working gas, a housing which includes a space which the working gas compressed by the compressor flows into and flows from, a cylinder of which an end is connected to the housing and which includes an expansion space at the other end, and a displacer which permits flowing of the working gas into and from the expansion space via a working gas channel provided in an inner portion of the displacer while reciprocating in an inner portion of the cylinder. The working gas flows through a pipe which communicates with the space and the working gas channel. | 10-02-2014 |
20140290276 | U-SHAPED PULSE-TUBE REFRIGERATOR - A U-shaped pulse-tube refrigerator includes a regenerative tube and a pulse-tube that are juxtaposed with each other; a communicating path that connects a low-temperature end of the regenerative tube and a low-temperature end of the pulse-tube; a heat exchanger that is provided at the low-temperature end of at least one of the regenerative tube and the pulse-tube; and a flow smoothing member that is provided between a first exit of the communicating path at a side where the heat exchanger is provided and the heat exchanger. | 10-02-2014 |
20140283532 | CRYOPUMP AND VACUUM PUMPING METHOD - A cryopump includes a first cryopanel including a radiation shield and a plate member across a shield opening and a second cryopanel enclosed by the first cryopanel and cooled to a lower temperature than that of the first cryopanel. The plate member includes a plate main portion and a plate peripheral portion adapted to attach the plate main portion to the radiation shield. The plate main portion includes a gas passing region having a multitude of pores through which gases pass to be condensed on the second cryopanel and a gas shielding region formed at a different position in the plate main portion from that of the gas passing region. | 09-25-2014 |
20140283531 | CRYOPUMP AND METHOD FOR VACUUM PUMPING NON-CONDENSABLE GAS - A cryopump includes: a radiation shield that includes a shield front end that defines a shield opening, a shield bottom portion, and a shield side portion that extends between the shield front end and the shield bottom portion; and a cryopanel assembly that is cooled to a lower temperature than that of the radiation shield. The cryopanel assembly includes a first panel arrangement including a plurality of first adsorption panels and a plurality of second panel arrangements each including a plurality of second adsorption panels. The first panel arrangement forms a multitude of adsorption sections arranged in a lattice-shaped pattern in cooperation with the plurality of second panel arrangements, each of the adsorption sections being exposed to the shield side portion. | 09-25-2014 |
20140265691 | MOTOR FRAME - A motor frame comprising four side surfaces, built-up portions and leg members is provided. The four side surfaces define the outer circumference of the motor frame. The four side surfaces include a terminal box mounting surface on which a terminal box is provided and two side surfaces located on respective sides of the terminal box mounting surface. The built-up portions are provided on each of the two side surfaces, wherein two or more bolt holes can be formed on the built-up portions. The built-up portions are configured such that any of hanging bolts or the leg members can be fastened to the built-up portions. The hanging bolts are screwed into bolt holes formed on one of the two side surfaces and the leg members are fastened to bolt holes formed on the other of the two side surfaces. | 09-18-2014 |
20140260743 | WHEEL DRIVING APPARATUS - A wheel driving apparatus driving a wheel of a forklift, includes a casing; and a reduction gear mechanism section that is disposed inside the casing. A trunnion disposition portion in which a trunnion member is disposed to support a mast of the forklift is provided on an outer periphery of the casing, and an internal gear that configures the reduction gear mechanism section is provided on an inner side of the trunnion disposition portion in a radial direction. The internal gear is configured to include an internal tooth element which is independent from the casing. The internal tooth element is fixed to the casing in a state of being provided with a gap with respect to an inner periphery of the casing. | 09-18-2014 |
20140260339 | CRYOPUMP SYSTEM, METHOD OF OPERATING THE SAME, AND COMPRESSOR UNIT - A cryopump system includes a cryopump, a compressor of a working gas for the cryopump, a control device configured to control an operation frequency of the compressor, a gas line connecting the cryopump and the compressor, and a gas quantity adjustment unit configured to switch a working gas quantity of the gas line between at least a first gas quantity and a second gas quantity. When the gas line has the first gas quantity, a controllable range of the operation frequency provides a first flow rate range of the working gas. When the gas line has the second gas quantity, the controllable range provides a second flow rate range of the working gas. The second flow rate range has a non-overlapping portion with the first flow rate range. | 09-18-2014 |
20140260338 | CRYOPUMP AND METHOD FOR REGENERATING THE CRYOPUMP - A method of regenerating a cryopump includes a first discharging process that includes alternately evacuating a cryopump housing and supplying a purge gas in a first pressure range, and a second discharging process that includes evacuating the cryopump housing to a low pressure region below the first pressure range. The second discharging process includes making a determination at least once in the low pressure range as to whether the second discharging process should be terminated, and supplying the purge gas to the cryopump housing prior to a first-time determination as to whether the second discharging process should be terminated. | 09-18-2014 |
20140257647 | SWING OPERATING MACHINE AND METHOD OF CONTROLLING SWING OPERATING MACHINE - A rotation type working machine includes: an attachment mounted so as to be able to rotate with respect to a base body; a rotation mechanism which rotates the attachment; a control device which controls the rotation mechanism; and an entering object detection device which detects a position of an entering object entered into a work area, in which the control device controls a rotation operation of the attachment based on a first physical amount related to at least one of a current angular velocity of the attachment and a current moment of inertia of the attachment, and the position of the entering object detected by the entering object detection device. | 09-11-2014 |
20140252227 | CHARGED PARTICLE BEAM IRRADIATION SYSTEM AND CHARGED PARTICLE BEAM IRRADIATION PLANNING METHOD - A charged particle beam irradiation system includes: an irradiation unit configured to irradiate an irradiation target with a charged particle beam; a radiation resistance state measuring section configured to measure a radiation resistance state of the irradiation target; a region dividing section configured to divide the irradiation target into a plurality of radiation resistance regions based on a measurement result of the radiation resistance state measuring section; a radiation dose computing section configured to compute a planned value of a radiation dose of the charged particle beam for each of the plurality of radiation resistance regions divided by the region dividing section; and an irradiation planning section-configured to create an irradiation plan of the charged particle beam with respect to the irradiation target based on a computation result of the radiation dose computing section. | 09-11-2014 |
20140250923 | CRYOPUMP - A cryopump includes: a cryopanel assembly including a plurality of cryopanels each having an adsorption area on both surfaces thereof; a radiation shield forming a gas receiving space that surrounds the cryopanel assembly; and a radiation cover disposed in a cryopump inlet. The radiation cover includes a main plate located at a position in the cryopanel inlet that corresponds to the cryopanel assembly and a louver portion located at a position in the cryopanel inlet that corresponds to the gas receiving space. The radiation cover may not include the louver portion. | 09-11-2014 |
20140250920 | PULSE TUBE REFRIGERATOR - A pulse tube refrigerator includes a compressor, a regenerator to which a refrigerant gas is discharged from the compressor and from which the refrigerant gas returns to the compressor, a pulse cube including a low-temperature end connected to the low-temperature end of the regenerator, and a flow rate controller provided at the low-temperature end of the regenerator. The flow rate controller is configured to control the flow rate of a first DC flow flowing from the regenerator toward the pulse tube and the flow rate of a second DC flow flowing from the pulse tube toward the regenerator, so that the flow rate of the first DC flow is greater than the flow rate of the second DC flow. | 09-11-2014 |
20140246606 | CHARGED PARTICLE BEAM IRRADIATION APPARATUS - A charged particle beam irradiation apparatus includes: an irradiation section configured to irradiate an irradiated body with a charged particle beam; a gantry in which an irradiation section is disposed and which can rotate or oscillate around a central axis line; an enclosure in which the irradiated body is disposed; and a gantry-side transport line that has an inlet section on which a charged particle beam emitted from an accelerator is incident and that is supported on the gantry and configured to transport an incident charged particle beam to the irradiation section, in which the gantry has a first bearing section provided between the inlet section of the gantry-side transport line and the enclosure, and a second bearing section provided on a side opposite to the first bearing section with respect to the enclosure. | 09-04-2014 |
20140245754 | CRYOGENIC REFRIGERATION APPARATUS AND METHOD OF CONTROLLING CRYOGENIC REFRIGERATION APPARATUS - A cryogenic refrigeration apparatus includes a compressor, a plurality of refrigerators, and a gas line configured to connect the plurality of refrigerators to the compressor in parallel so as to circulate a working gas between each of the plurality of refrigerators and the compressor. The gas line may include a flow rate control valve capable of individually controlling a pressure drop of a flow of working gas in a corresponding one of the plurality of refrigerators. The flow rate control valve may be provided in series with the corresponding refrigerator. | 09-04-2014 |
20140245609 | METHOD OF MANUFACTURING REGENERATIVE REFRIGERATOR - A method of manufacturing a regenerative refrigerator including a rotary valve configured to switch passages of helium gas, the rotary valve including a valve body and a valve plate, includes forming the valve body of a first material and forming the valve plate of a second material, wherein the first material is one of a resin and an aluminum metal or an aluminum alloy and the second material is the other of the resin and the aluminum metal or the aluminum alloy, anodizing a surface of one of the valve body and the valve plate which is formed of the aluminum metal or the aluminum alloy, polishing the anodized surface, and performing shot peening on the polished anodized surface so that the polished anodized surface has an arithmetic average roughness of 0.2 μm to 0.9 μm. | 09-04-2014 |
20140238787 | PARKING BRAKE DEVICE - A first component, which is connected to a transmitting component that transmits a brake operation by a driver, is arranged to travel, in response to the brake operation, in a direction in which the transmitting component travels. A second component has a pressure portion to press a brake piston, which actuates friction components of a brake mechanism, in a direction different from the direction in which the transmitting component travels. The first component has an inclined surface. The second component has a contact portion, which comes into contact with the inclined surface, and is arranged such that the pressure portion turns about a fulcrum upon the traveling of the first component. | 08-28-2014 |
20140238047 | CRYOGENIC REFRIGERATOR - A disclosed cryogenic refrigerator includes a first refrigerator including a compressor, a regenerator which performs intake or ejection of a refrigerant gas relative to the compressor, and a pulse tube whose low temperature end is connected to a low temperature end of the regenerator; a second refrigerator having an output smaller than the first refrigerator; a connecting pipe which performs intake and ejection of the refrigerant gas relative to a high temperature end of the pulse tube and the second refrigerator; and a flow control valve which is provided in the connecting pipe and performs a flow control of the refrigerant gas flowing inside the connecting pipe. | 08-28-2014 |
20140234062 | SHOVEL - An upper turning body is mounted on a lower travelling body to be capable of turning. An attachment is arranged in the upper turning body. A power storage device is arranged in the upper turning body together with the attachment. A discharge current from the power storage device drives electric parts. The power storage device has a housing in which a first flow path for coolant's flow is formed. A power storage module is arranged inside the housing. The power storage module includes stacked power storage cells, and the power storage cells are thermally coupled to the first flow path. The housing includes a lower housing and an upper housing. The first flow path is formed in one of a bottom panel of the lower housing and an upper panel of the upper housing. | 08-21-2014 |
20140231669 | MICROWAVE ION SOURCE AND METHOD FOR STARTING SAME - A microwave ion source includes a plasma chamber, a magnetic field generator that generates a magnetic field in the plasma chamber, and a control unit that controls the magnetic field generator to apply an initial magnetic field for plasma ignition to the plasma chamber and change the initial magnetic field to a normal magnetic field after the plasma ignition. The plasma chamber may have a vacuum window that receives a microwave, and an ion extraction opening. The initial magnetic field may have a flat magnetic field distribution from the vacuum window to the ion extraction opening. | 08-21-2014 |
20140231160 | MOTOR DRIVE APPARATUS FOR ELECTRIC FORKLIFT AND ELECTRIC FORKLIFT ADOPTING THE SAME - A motor drive apparatus of an electric forklift includes first and second torque command value generation units that individually generate a torque command value indicating torque of a corresponding traveling motor in response to a gap between a speed command value and a speed detection value; and first and second slip detectors that individually generate a slip ratio estimation value showing a slip state of a corresponding drive wheel based on the speed detection value and the torque command value. The slip detectors individually have a first arithmetic unit which generates an inertial force estimation value proportional to a differential value of the speed detection value of the corresponding traveling motor and a second arithmetic unit which generates the slip ratio estimation value in response to a relationship between the corresponding inertial force estimation value and the torque command value of the corresponding traveling motor. | 08-21-2014 |
20140230462 | CRYOPUMP AND CRYOPUMP MOUNTING STRUCTURE - A cryopump for evacuating a vacuum chamber is provided with a radiation shield provided with a shield opening end surrounding a shield opening for receiving a gas and a lid member having a connection opening narrower than a shield opening for connecting the shield opening to the vacuum chamber. The lid member is provided with a first mounting flange for mounting the cryopump on a mating flange provided with the vacuum chamber. The first mounting flange surrounds the connection opening on a vacuum chamber side of the lid member. | 08-21-2014 |
20140230461 | CRYOPUMP AND METHOD OF OPERATING THE CRYOPUMP - A cryopump includes a high-temperature cryopanel, a low-temperature cryopanel, and a cooling system. The cooling system has: a refrigerator provided with a first stage for cooling the high-temperature cryopanel and a second stage for cooling the low-temperature cryopanel; and a control unit configured to control a cool-down operation in which the first stage and the second stage are cooled in order to initiate a vacuum pumping operation of the cryopump. The cooling system may be configured to selectively provide a cooling relief effect to the first stage at least temporarily in the cool-down operation. | 08-21-2014 |
20140222274 | HYBRID EXCAVATOR AND METHOD OF CONTROLLING HYBRID EXCAVATOR - A hybrid excavator includes a control unit that is arranged at an upper turning body and is configured to supply a drive signal to at least one of a motor generator control part and a charge/discharge control part. During a regeneration operation performed by a motor, the control unit sets an electrical energy storage target value for a second electrical energy storage device to a higher value than an electrical energy storage target value for a first electrical energy storage. | 08-07-2014 |
20140214381 | SIMULATION METHOD AND ANALYZING DEVICE - An analyzing device includes: a particle definition unit configured to define a system including a plurality of particles in a virtual space; a constraint assigning unit configured to assign a constraint to the system defined by the particle definition unit so as to present a flow; and a numerical computation unit configured to numerically compute a governing equation that governs the motion of each particle of the particle system to which the constraint is assigned by the constraint assigning unit. The numerical computation unit identifies particles linked with a disturbance source of the flow. The analyzing device further includes display control unit configured to display identified particles on a display in a mode different from that of the other particles. | 07-31-2014 |
20140208774 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a compressor that compresses a working gas; an expansion chamber where the working gas compressed by the compressor expands and generates cooling; a valve mechanism including a stator valve and a rotor valve, which rotates with respect to the stator valve; and a forcing mechanism that applies a force to one of the rotor valve or the stator valve toward the other one of the rotor valve or the stator valve. The valve mechanism is configured to switch a flow of the working gas between the compressor and the expansion chamber as the rotor valve rotates. The forcing mechanism is arranged such that the center of the force applied by the forcing mechanism deviates from the center of the valve mechanism. | 07-31-2014 |
20140202173 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a compressor that compresses a working gas; a displacer to which the working gas compressed by the compressor is supplied; a drive mechanism that includes a drive shaft and is configured to drive the displacer; a motor that drives the drive mechanism; a housing that accommodates the drive mechanism; a valve mechanism that adjusts a pressure of the working gas supplied to the displacer; a pipe that supplies the working gas from the compressor to the valve mechanism; and a branch pipe that branches out from the supply pipe and is connected to a space formed between the drive shaft and the housing. | 07-24-2014 |
20140196793 | HYDRAULIC CONTROL APPARATUS AND METHOD - A hydraulic control apparatus is disclosed which includes an unloading valve controlling part; an command value calculating part configured to calculate, based on an operation amount of an operation member for changing a position of the directional control valve and a discharge pressure of the hydraulic pump, a virtual negative control pressure, and calculates a control command value for the hydraulic pump based on the virtual negative control pressure; and a correcting part configured to operate under the situation where the directional control valve is in such a state that the fluid path to the hydraulic actuator is closed, wherein the correcting part corrects the control command value or a parameter, which is used in calculating the control command value, such that a discharge flow rate of the hydraulic pump is a predetermined flow rate. | 07-17-2014 |
20140196448 | HYDRAULIC CONTROL APPARATUS AND METHOD - A hydraulic control apparatus is disclosed that controls a hydraulic pump in a construction machine in which a hydraulic actuator is connected to the hydraulic pump via a directional control valve of a closed center type, and in which a position of the directional control valve is changed according to an operation amount of an operation member. The hydraulic control apparatus includes a virtual negative control pressure calculating part configured to calculate, based on the operation amount of the operation member and a discharge pressure of the hydraulic pump, a virtual negative control pressure when a negative control system is assumed; and a part configured to calculate a control command value for the hydraulic pump based on the virtual negative control pressure. | 07-17-2014 |
20140191690 | CONSTRUCTION MACHINE AND METHOD OF CONTROLLING TURNING ELECTRIC MOTOR - A construction machine includes a turning electric motor configured to drive a turning mechanism configured to cause an upper-part turning body to turn relative to a lower-part traveling body and a control unit configured to control driving of the turning electric motor. The control unit is configured to cause the output of the turning electric motor to continue after the turning speed of the upper-part turning body becomes zero, based on the magnitude of the output or the direction of the output of the turning electric motor at the time when the upper-part turning body is decelerated and its turning speed becomes zero. | 07-10-2014 |
20140183997 | GEAR MOTOR - A gear motor is provided with a motor, a decelerator, an output shaft of the decelerator coupled to a driven shaft of a driven machine, and a torque arm for preventing rotation of the gear motor around the driven shaft. One end of the torque arm is fixed to the gear motor and the other end is fixed to an installation seat. The torque arm is provided with a damper mechanism. | 07-03-2014 |
20140182279 | SHOVEL AND METHOD OF CONTROLLING SHOVEL - A shovel includes a plurality of hydraulic actuators including a first hydraulic actuator and a second hydraulic actuator, a main pump, a hydraulic pump-motor configured to function as a hydraulic motor by using hydraulic oil flowing out of the first hydraulic actuator and configured to function as a hydraulic pump, a control valve configured to control a flow of the hydraulic oil in the plurality of hydraulic actuators, a first oil passage to connect the main pump with the second hydraulic actuator through the control valve, and a second oil passage to connect the hydraulic pump-motor with the second hydraulic actuator. The second oil passage meets the first oil passage between the control valve and the second actuator. | 07-03-2014 |
20140179202 | GRINDING METHOD - A work surface is ground by moving a grinding wheel, on an outer periphery of which a helical dressed groove having no intersection is formed, in a first direction being tilted with respect to a forward direction. Then, the work surface is ground by moving the grinding wheel in a second direction which is tilted with respect to a backward direction. When the grinding wheel is virtually moved for grinding in the forward direction, an extending direction of a virtual grinding trace formed by the dressed groove transcribed and the first direction are tilted in mutually opposite directions with respect to the forward direction. An absolute value of a tilt angle of the first direction is smaller than that of the extending direction of the virtual grinding trace. Rotation directions from the forward direction to the first direction and from the backward direction to the second direction are opposite. | 06-26-2014 |
20140178515 | INJECTION MOLDING MACHINE - An injection molding machine includes an ejector unit configured to eject a molding product from a mold. The ejector unit includes a support provided on a platen to which the mold is attached, a slidable base configured to slide relative to the support, a transmission mechanism supported by the support and configured to convert an input into an output corresponding to the distance between the support and the slidable base and transmit the output to the slidable base, a drive source configured to cause the transmission mechanism to operate, an ejection member configured to move together with the slidable base, and an adjustment mechanism configured to adjust the position of the slidable base relative to the ejection member. | 06-26-2014 |
20140178514 | INJECTION MOLDING MACHINE - An injection molding machine includes an ejector unit configured to eject a molding product from a mold and a mold release force sensor configured to detect a force to release the molding product from the mold. | 06-26-2014 |
20140174108 | COLD TRAP AND MOUNTING STRUCTURE OF COLD TRAP - A cold trap includes a duct, which is for connecting a volume to be evacuated to a vacuum pump, and a cold panel surrounded by the duct. The duct includes an inlet flange at an evacuation target side and an outlet flange at a vacuum pump side. The outlet flange is arranged at a distance from the inlet flange in the extending direction of the duct. The inlet flange has an outer diameter larger than an outer diameter of the outlet flange. | 06-26-2014 |
20140158915 | CHARGED PARTICLE BEAM IRRADIATION DEVICE - A charged particle beam irradiation device includes an accelerator that accelerates charged particles and emits a charged particle beam; an irradiation unit that irradiates a body with the charged particle beam; a duct that transports the charged particle beam to the irradiation unit; a tubular body arranged on a propagation path of the charged particle beam within the irradiation unit, has inert gas filled thereinto, and has particle beam transmission films transmitting the charged particle beam therethrough at an inlet and an outlet thereof; a gas supply unit that supplies the inert gas into the tubular body; and a leak valve that leaks the inert gas inside the tubular body to the outside when the internal pressure of the tubular body is equal to or higher than a set pressure. The gas supply unit has a plurality of supply lines having different amounts of supply of inert gas. | 06-12-2014 |
20140157820 | COMPRESSOR APPARATUS AND REFRIGERATOR APPARATUS - A compressor apparatus for supplying a compressed refrigerant to a cryogenic refrigerator is disclosed that includes a heat exchanger group that includes a first heat exchanger and a second heat exchanger whose heat exchanging amount is greater than the first heat exchanger; and an axial-flow fan that cools the heat exchanger group. The first heat exchanger is disposed closer to a rotational axis of the axial-flow fan with respect to the second heat exchanger. | 06-12-2014 |
20140154005 | SHAFT COUPLING STRUCTURE - In a shaft coupling structure in which a second shaft is inserted into a cylindrical portion provided in a first shaft to be coupled with each other, with a bush being interposed between an inner circumference of the first shaft and an outer circumference of the second shaft, the first shaft and the second shaft are coupled with each other by a combination of a key coupling and a clamp coupling; the first shaft has a keyway with which the key engages and a shaft slit which is formed in the cylindrical portion by cutting off a portion thereof in the axial direction; and a fastener for the clamp coupling is mounted on a portion of an outer circumference of the first shaft in which the shaft slit is formed and the bush has a bush slit which corresponds to the keyway. | 06-05-2014 |
20140152198 | CYCLOTRON - There is provided a cyclotron including: a hollow yoke including first and second yoke portions facing each other and a side yoke portion connecting the first and second yoke portions to each other; first and second poles provided in the yoke so as to face each other; a coil disposed so as to surround the first and second poles; a D electrode provided between the first and second poles; a power source configured to supply electric power to the coil; a pole temperature detector configured to detect a temperature of at least one of the first and second poles; a yoke temperature detector configured to detect a temperature of the side yoke portion; and a control unit configured to control supply of electric power to the coil by the power source on the basis of detection results of the pole temperature detector and the yoke temperature detector. | 06-05-2014 |
20140148295 | PLANETARY GEAR DEVICE - A planetary gear device comprises planetary shafts, a planetary gear supported on the planetary shafts via bearings, and an internally-toothed gear. The planetary shafts are arranged at positions offset from a shaft center of the internally-toothed gear. Orbital motion of the planetary shafts is restricted so as to retrieve rotation output from a casing integrated with the internally-toothed gear. Lubricant in which the bearings around some of the plurality of planetary shafts are immersed is sealed in the casing. The planetary gear device further comprises a retention part for retaining the lubricant on a part integrally rotated with the casing. | 05-29-2014 |
20140147196 | SHAFT COUPLING STRUCTURE - In a shaft coupling structure in which a first shaft and a second shaft are coupled with each other by a combination of a key coupling and a clamp coupling, the first shaft has a cylindrical portion into which the second shaft is inserted and slits which are formed in the cylindrical portion by cutting off portions thereof in the axial direction, and a clamping fastener is mounted on portions of the outer circumference of the first shaft in which the slits are formed and the slit can be also used as a keyway of the key, and the plurality of slits are formed in the circumferential direction. | 05-29-2014 |
20140141931 | WHEEL DRIVE UNIT - A wheel drive unit comprises: a planetary gear mechanism including a planetary gear and an internally-toothed gear; a casing integrated with the internally-toothed gear, a wheel being attached to the casing, and the casing transmitting rotation of the internally-toothed gear to the wheel; a bearing fitted to an inner circumferential surface of the casing at a position more toward an interior of a vehicle than the planetary gear and rotatably supporting the casing. An inner diameter of an outer race of the bearing is larger than an outer diameter of the planetary gear. | 05-22-2014 |
20140139096 | CYCLOTRON - There is provided a cyclotron including: a hollow yoke; first and second poles disposed in the yoke; an ion source that generates an ion; a buncher of which at least a part enters the yoke and which adjusts a density of an ion beam, which is emitted from the ion source, in a traveling direction; and an inflector that deflects an ion beam having passed through the buncher to make the ion beam incident on a median plane. | 05-22-2014 |
20140135164 | WHEEL DRIVE UNIT - A wheel drive unit includes: a planetary gear mechanism including a planetary gear and an internally-toothed gear; a casing integrated with the internally-toothed gear, a wheel being attached to the casing, and the casing transmitting rotation of the internally-toothed gear to the wheel; a bearing nut configured to prevent axial movement of the casing; and an oil seal provided more toward an interior of a vehicle than the planetary gear mechanism and axially fixed with respect the casing. An inner diameter of the detachment prevention member is smaller than an outer diameter of the externally-toothed gear. | 05-15-2014 |
20140132858 | METHOD OF MANUFACTURING TOUCH PANEL SENSOR, AND TOUCH PANEL SENSOR - A method of manufacturing a touch panel sensor: a preparation step of preparing a substrate on which a transparent conductive layer is formed; an installation step of installing a patterning member that has patterns in which a first region covering the transparent conductive layer and a second region causing the transparent conductive layer to be exposed are formed; a patterning step of forming an insulation part by implanting at least one of irradiation object out of oxygen, oxygen ions, nitrogen, nitrogen ions, nitrogen oxide, and nitrogen oxide ions into the transparent conductive layer in the portion corresponding to the second region, and for patterning the transparent conductive layer in the portion covered by the first region as a conductive part; and a removing step of removing the patterning member from the transparent conductive layer. | 05-15-2014 |
20140130523 | CRYOPUMP, CRYOPANEL STRUCTURE, AND VACUUM EVACUATION METHOD - A cryopump includes a nested array of cryopanels. A hydrogen molecule incident into a clearance in the nested array of cryopanels is reflected by a cryopanel. The reflected hydrogen molecule is adsorbed by another cryopanel. Each of the cryopanels may have an inverted frustum shape. | 05-15-2014 |
20140121491 | MAGNETOENCEPHALOGRAPHY METER AND NEUROMAGNETISM MEASURING METHOD - Disclosed is a magnetoencephalography meter which includes a plurality of optical pumping magnetometers which are arranged in a helmet shape to cover the head of the subject. Each optical pumping magnetometer has a vapor cell which is filled with alkali metal atoms and is arranged substantially in parallel to the surface of the head of the subject, a laser light emission unit that emits laser light in a direction toward the head of the subject and causes laser light to enter the vapor cell, a reflection unit that reflects laser light passed through the vapor cell in a direction away from the head of the subject which is a direction substantially perpendicular to the surface of the head of the subject, and a polarization change detection unit that receives laser light reflected by the reflection unit and detects change in polarization of laser light. | 05-01-2014 |
20140117899 | POWER CONVERSION APPARATUS - A high-side transistor includes N (N represents an integer of two or more) high-side transistor units electrically arranged in parallel between a high-side power supply line and an output terminal for the corresponding phase. A low-side transistor includes N low-side transistor units electrically arranged in parallel between a low-side power supply line and an output terminal for the corresponding phase. A snubber circuit is provided for each pair of a high-side transistor unit and a corresponding low-side transistor unit. The high-side transistor, the low-side transistor, and the N snubber circuits are mounted on a metal base substrate. | 05-01-2014 |
20140116171 | POWER TRANSMISSION DEVICE AND MANUFACTURING METHOD THEREOF - A power transmission device includes a gear speed reduction mechanism which includes an input shaft, an input pinion provided on the input shaft, a rotary shaft other than the input shaft, and a gear incorporated to the rotary shaft, and a casing which accommodates the gear speed reduction mechanism. The casing is made of resin and includes a casing body which includes an incorporating opening for incorporating the gear and a cover which closes the incorporating opening. The casing body includes an input side opening with the opening being a size that the input pinion can be inserted but the gear cannot be inserted. In addition, the rotary shaft is supported by a bearing support which is formed in the casing body, and the bearing support of the rotary shaft is not formed on the cover. | 05-01-2014 |
20140107898 | HYBRID WORK MACHINE AND METHOD OF CONTROLLING SAME - A hybrid work machine includes a turning electric motor configured to turn an upper-part turning body, a hydraulic actuator, and a controller configured to control turning in a state of an independent turning operation by the turning electric motor and in a state of a combined turning operation by the turning electric motor and the hydraulic actuator. The controller is configured to limit the output of the turning electric motor in the state of the independent turning operation after a transition from the state of the combined turning operation to the state of the independent turning operation to an output smaller than the output of the turning electric motor in the state of the independent turning operation other than the state of the independent turning operation after said transition. | 04-17-2014 |
20140107881 | WORKING MACHINE - Provided is a working machine capable of decreasing a voltage of a DC busbar (DC bus) with a configuration suppressing a degradation in reliability. A hybrid type construction machine as a working machine includes: a DC bus which is connected to a rotation motor via an inverter circuit, a battery which is connected to the DC bus via a step-up/step-down converter and a switch, a controller which drives the inverter circuit and the step-up/step-down converter, a cooling liquid circulating system which includes a pump motor, and an inverter circuit which is connected to the DC bus and driving the pump motor. The controller includes a mode used for decreasing the voltage of the DC bus, and in that mode, the switch enters a disconnection state and the inverter circuit is operated to consume electricity in the pump motor. | 04-17-2014 |
20140102289 | SHOVEL AND METHOD FOR CONTROLLING SHOVEL - A shovel according to an embodiment of the present invention is a shovel including a boom cylinder and an arm cylinder. The shovel includes a hydraulic motor driven by hydraulic oil flowing out of the boom cylinder, a regenerating oil passage configured to supply the hydraulic oil flowing out of the boom cylinder to the hydraulic motor, a reusing oil passage configured to supply the hydraulic oil flowing out of the boom cylinder to the arm cylinder, and a reusing flow control valve configured to control a flow rate of hydraulic oil flowing in the reusing oil passage. | 04-17-2014 |
20140100745 | SHOVEL, AND METHOD FOR CONTROLLING SHOVEL - A shovel includes a lower traveling body; an upper rotating body provided on the lower traveling body; an electrical energy storage device provided on the upper rotating body; a converter connected to the electrical energy storage device; and a controller that controls the converter. The controller applies a current to the electrical energy storage device and the converter at the time of starting up the shovel, detects the status value after having applied the current, and controls the converter based on a comparison result between the detected status value and a predetermined value to restrict an output of the electrical energy storage device. | 04-10-2014 |
20140097837 | OPTICALLY PUMPED MAGNETOMETER, MAGNETOENCEPHALOGRAPHY METER, AND MRI DEVICE - An optical pumping magnetometer measures a magnetic field of a measurement object using optical pumping. The optical pumping magnetometer includes a nonmagnetic cell in which at least an alkali metal is enclosed and which has optical transparency and heat resistance, a laser beam irradiation unit which radiates a laser beam to the cell and optically pumps at least the alkali metal, a detecting unit which receives a transmission laser beam transmitted through the cell and detects a detection signal related to the magnetic field, and a high frequency voltage applying unit which applies a high frequency voltage to a pair of application units provided on the cell and heats the cell by dielectric heating. | 04-10-2014 |
20140091238 | ENERGY DEGRADER AND CHARGED PARTICLE BEAM IRRADIATION SYSTEM EQUIPPED THEREWITH - An energy degrader includes a plurality of attenuating members configured to attenuate the energy of an incident charged particle beam, the plurality of attenuating members having different amounts of energy to be attenuated. A low-energy-side attenuating member that is the attenuating member with a larger amount of energy to be attenuated is made of a material having a higher transmittance of the charged particle beam than that of a high-energy-side attenuating member that is the attenuating member with a smaller amount of energy to be attenuated. | 04-03-2014 |
20140077098 | CHARGED PARTICLE BEAM IRRADIATION APPARATUS - A charged particle beam irradiation apparatus includes: an irradiation section configured to irradiate an irradiated body with a charged particle beam; a multi-leaf collimator configured to set an irradiation range of the charged particle beam which is irradiated from the irradiation section; an imaging section that is provided so as to be able to advance and retreat with respect to an irradiation axis of the charged particle beam which is irradiated from the irradiation section, between the irradiation section and the multi-leaf collimator, and directly images an opening portion of the multi-leaf collimator; and a drive section configured to move the imaging section between an imaging position corresponding to an irradiation area which includes the irradiation axis of the charged particle beam and a retreated position away from the irradiation area. | 03-20-2014 |
20140072200 | IMAGE PROCESSING METHOD, NUCLEAR MEDICINE DIAGNOSIS APPARATUS, AND STORAGE MEDIUM - A method performed by a nuclear medicine diagnosis apparatus includes reconstructing a first image from first measurement data obtained by detecting a pair of radioactive rays emitted from a measurement target; reconstructing a second image from second measurement data obtained by detecting a single radioactive ray emitted from the measurement target; and generating a final image based on the first image and the second image. | 03-13-2014 |
20140062343 | CYCLOTRON - A cyclotron that accelerates an ion using a magnetic field includes a hollow yoke and an ion source that is provided in the yoke and generates an ion. The ion source includes a conductive cylindrical body and a filament disposed in the cylindrical body. A current is supplied from a power supply to the filament, and a direction of the current supplied to the filament is changed. | 03-06-2014 |
20140062203 | POWER SUPPLY DEVICE - A power supply device includes an input terminal to which an electric power is supplied from a commercial power source; an output terminal connected to an electric load; a power storage device to be charged by the electric power supplied from the input terminal and supplying the electric power to the output terminal; a primary battery; and a controller supplying an output of the primary battery to the output terminal, when monitoring a voltage of the commercial power source, which is applied to the input terminal, and a charged state of the power storage device, and detecting that the voltage of the commercial power source falls to a specified voltage value or less and the charged state of the power storage device indicates a specified value or less. | 03-06-2014 |
20140058186 | CHARGED-PARTICLE BEAM IRRADIATION DEVICE - A charged-particle beam irradiation device, which irradiates an irradiation target with a charged-particle beam, includes a transport line that transports the charged-particle beam and a rotating gantry that is rotatable about a rotation axis. The transport line includes an inclination portion making the charged-particle beam travel so that the charged-particle beam is inclined to be separated from the rotation axis, and is formed to turn the charged-particle beam in a rotation direction of the rotation axis and to bend the charged-particle beam, which has turned in the rotation direction, toward the rotation axis. The rotating gantry is formed of a cylindrical portion that receives the irradiation target and supports the transport line. The inclination portion is disposed in the cylindrical portion of the rotating gantry. The charged-particle beam irradiation device further includes blocking members that block radiation emitted from the transport line disposed in the cylindrical portion. | 02-27-2014 |
20140052349 | SHOVEL, MONITORING DEVICE OF THE SAME AND OUTPUT DEVICE OF SHOVEL - A temporary storage device temporarily stores image data acquired by an imaging device. Each of a plurality of sensors detects a plurality of physical quantities relating to an operation state of a shovel. A control device performs an operation abnormality determination based on detection values detected by the sensors. When an operation is determined to be abnormal, the control device transmits the image data, which corresponds to a period from a first time prior to a time at which the operation is determined to be abnormal to at least the time at which the operation is determined to be abnormal, from the temporary storage device to the abnormality information storage device. Therefore, it is easy to specify a cause of abnormality of the operation state of the shovel. | 02-20-2014 |
20140048718 | CHARGED PARTICLE BEAM IRRADIATION APPARATUS - A charged particle beam irradiation apparatus includes: a transport line configured to transport a charged particle beam; and a rotating gantry rotatable around a rotation axis, wherein the transport line has an inclined section configured to make the charged particle beam advancing in a direction of the rotation axis advance to be inclined so as to become more distant from the rotation axis, and is formed so as to turn the charged particle beam advanced in the inclined section to a rotational direction of the rotation axis and bend the charged particle beam turned to the rotational direction to the rotation axis side, the rotating gantry is formed of a tubular body which can accommodate an irradiated body and supports the transport line, and the inclined section is disposed to pass through the inside of the tubular body of the rotating gantry. | 02-20-2014 |
20140042934 | CYCLOTRON - A cyclotron includes: a regenerator configured to move a beam of a charged particle on an orbit radially outward; and a magnetic channel configured to put the beam on an extraction orbit. The regenerator includes a pair of magnetic members for a regenerator. The magnetic member for a regenerator includes a first portion including a portion becoming closer to the median plane radially outward and an apex closest to the median plane. When viewed from the circumferential direction, assuming that a distance between the centerline of the apex in the radial direction and a first reference position set on a radially inner end side of the first portion is a first distance and a distance between the centerline and a second reference position set on a radially outer end side of the first portion is a second distance, the first distance is greater than the second distance. | 02-13-2014 |
20140041397 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a displacer that is reciprocably mounted within a cylinder; a spool valve that is connected to the compressor and performs switching between an intake mode where a high-pressure refrigerant gas is supplied from the compressor to the cylinder and an exhaust mode where a low-pressure refrigerant gas within the cylinder is made to flow back to the compressor; and a drive unit that drives the spool valve. The spool valve has a valve body, and a drive rod that moves relative to the valve body and is integrated with the spool. The drive unit performs driving so that the magnitude of a speed when the drive rod moves from a top dead center to a bottom dead center is different from the magnitude of a speed when the drive rod moves from the bottom dead center to the top dead center, at the same displacement position. | 02-13-2014 |
20140034423 | FORKLIFT - A forklift includes a wheel driving device that includes a traveling motor and drives a wheel; and a cargo handling device that includes a cargo handling motor and drives a cargo handling mechanism. The cargo handling motor includes a wind generating mechanism that generates wind by the rotation of a motor shaft of the cargo handling motor; and a discharge port that discharges the wind generated by this wind generating mechanism. The cargo handling motor is arranged in a vehicle body of the forklift so that wind discharged from the discharge port reaches the wheel driving device. | 02-06-2014 |
20140026596 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a cylinder, a displacer accommodated in the cylinder so as to reciprocate inside the cylinder with a gap formed between the periphery of the displacer and the interior surface of the cylinder, and a depressed part formed on at least one of the periphery of the displacer and the interior surface of the cylinder. The ratio of the volume of the depressed part to the volume of the gap satisfies a condition of 8≦Vd/Vg≦75, where Vd is the volume of the depressed part and Vg is the volume of the gap. | 01-30-2014 |
20140023175 | CT IMAGE CREATION APPARATUS FOR CHARGED PARTICLE BEAM THERAPY - A CT image creation apparatus for charged particle beam therapy includes: an image acquisition unit that acquires X-ray image data, which is imaged every predetermined set rotation angle, while rotating a rotating gantry to which an X-ray tube that emits X-rays and an X-ray detector that detects X-rays emitted from the X-ray tube are fixed; a reconstruction unit that reconstructs a CT image on the basis of the X-ray image data; a first detection unit that detects a difference between an angle of the rotating gantry, at which the X-ray image data has been imaged, and the predetermined rotation angle on the basis of the CT image; and a first correction unit that corrects the X-ray image data on the basis of a detection result of the first detection unit. The reconstruction unit reconstructs the CT image on the basis of X-ray image data corrected by the first correction unit. | 01-23-2014 |
20140020407 | REGENERATIVE REFRIGERATOR - A disclosed regenerative refrigerator including a regenerator filled with a regenerative material for accumulating cooling of a refrigerant gas, wherein the regenerator is divided into a central region and a peripheral region on a cross-sectional face of the regenerator, and a specific heat of the central region is larger than a specific heat of the peripheral region. | 01-23-2014 |
20140013775 | CRYOGENIC REGENERATOR MANUFACTURING METHOD AND CRYOGENIC REGENERATOR - A method of manufacturing a cryogenic regenerator includes the steps of supplying helium gas to a helium gas sealing tube having a front end portion and a rear end portion that are open; sealing the rear end portion of the helium gas sealing tube; cooling the helium gas sealing tube and filling the helium gas into the cooled helium gas sealing tube from a helium gas supplying unit; and sealing the front end portion of the helium gas sealing tube after the helium gas sealing tube is filled with the helium gas. | 01-16-2014 |
20130312428 | COOLING SYSTEM AND MAINTENANCE TIMING DETERMINATION METHOD - A cooling system includes a refrigerator and a thermal load application unit applying a thermal load to the refrigerator. A detector detects, when the thermal load is applied to the refrigerator by the thermal load application unit, a change in a physical quantity generated in the refrigerator or a refrigerator-mounting portion where the refrigerator is mounted. A determiner determines a maintenance timing of the refrigerator based on the change in the physical quantity detected by the detector. | 11-28-2013 |
20130307456 | ELECTRIC TURNING DEVICE - An electric turning device includes an electric motor configured to drive and turn an upper turning body that is rotatably arranged on a base part, an inverter that supplies electric power to the electric motor, a control part that supplies a drive command for controlling drive operations of the electric motor to the electric motor according to a lever input amount, and an abnormality detecting part that detects an abnormality. When the abnormality detecting part detects the abnormality, the control part arranges the drive command to include a vibration component and supplies the drive command including the vibration component to the electric motor. | 11-21-2013 |
20130302127 | SHOVEL - An electric motor receives electric power from an electricity storage module. A drive target is driven by the electric motor. The electricity storage module has a plurality of protection plates, which are stacked up in a stacked direction, and a plate-shaped electricity storage cell, which is interposed between the protection plates adjacent to each other. The protection plates have a positional restriction shape for restricting a relative position with respect to a positional restriction direction which is perpendicular to the stacked direction. | 11-14-2013 |
20130291565 | PULSE TUBE REFRIGERATOR AND REGENERATIVE REFRIGERATOR - A pulse tube refrigerator includes a first pulse tube; a first regenerator connected to the first pulse tube; a compressor configured to compress the coolant gas; a first supply side valve; a first filter provided between a supply side of the first supply side valve and the high temperature end of the first regenerator; a first suction side valve connected to the first filter via a first joint point; a first self seal joint provided between the supply side of the compressor and a suction side of the first supply side valve; a second self seal joint provided between a supply side of the first suction side valve and the suction side of the compressor; and a third self seal joint provided between a first regenerator side of the first filter and the high temperature end of the first regenerator. | 11-07-2013 |
20130285663 | CRYOGENIC REFRIGERATOR AND COOLING METHOD - A cryogenic refrigerator includes a refrigerator having a cylinder and a displacer movably arranged in the cylinder. The displacer is operative to provide intake of an operating gas into the cylinder and exhaust of the gas out of the cylinder. The refrigerator includes a compressor for compressing the operating gas. The compressor includes a low-pressure side to receive the gas exhausted from the cylinder and a high-pressure side to discharge the gas compressed in the compressor into the cylinder. The refrigerator includes a medium-pressure buffer volume connected to a high-pressure side or a low-pressure side of the compressor. The compressor adjusts a pressure of the buffer volume. The buffer volume is also connected to the cylinder. | 10-31-2013 |
20130282241 | EXCAVATOR - An electrical energy storage unit ( | 10-24-2013 |
20130266488 | CASSETTE FOR RADIOACTIVE ISOTOPE HANDLING APPARATUS, RADIOACTIVE ISOTOPE HANDLING APPARATUS, AND RADIOACTIVE ISOTOPE HANDLING SYSTEM - A cassette for a radioactive isotope handling apparatus includes a substrate including a plurality of holders capable of attaching piping; and piping attached to the substrate by some of the plurality of holders. The substrate may be provided with a plurality of through holes for opening and closing the piping. The plurality of holders have a plurality of first holders capable of attaching the piping along a first direction; and a plurality of second holders capable of attaching the piping along a second direction intersecting the first direction. | 10-10-2013 |
20130263607 | REGENERATIVE REFRIGERATOR - A regenerative refrigerator includes an expander which includes a regenerator including a regenerative material and an expansion space for expanding a refrigerant gas flowing in the regenerator, the regenerator being configured such that a temperature profile at a predetermined temperature range in the regenerator is selectively higher than a case when lead is used as the regenerative material. | 10-10-2013 |
20130259962 | INJECTION MOLDING MACHINE - A disclosed injection molding machine includes an ejector rod that is used to protrude a molding product from a mold, a driving source that moves the ejector rod in an axial direction of the ejector rod, a controller that controls the driving source, a position detector that detects the position of the ejector rod, and an operations unit that receives an input operation input by a user, wherein the controller sets up a current position of the ejector rod, which is detected by the position detector when the operations unit receives a first button operation operated by the user, to be a waiting position of the ejector rod after protruding the ejector rod or to be a protruding position of the ejector rod. | 10-03-2013 |
20130257196 | MOTOR - A motor includes: a rotor including an output shaft; a stator provided with a coil wound around the stator; and a casing configured to accommodate the rotor and the stator and to contain a coolant liquid therein, wherein skews are formed in at least one of the rotor and the stator. A hollow portion extending an axial direction is formed in the output shaft. The hollow portion includes an opening that opens in the casing at an end surface of the output shaft where a liquid surface of the coolant liquid is relatively higher due to rotation of the rotor and that communicates with the casing near an end opposite to the end surface. | 10-03-2013 |
20130257182 | LINEAR MOTOR COOLING STRUCTURE - A linear motor cooling structure includes an inflow section for inflow of cooling water, an outflow section for outflow of the cooling water, and a flat plate cooling section which includes an inflow opening for inflow of the cooling water from the inflow section, an outflow opening for outflow of the cooling water to the outflow section, and a flow path which makes the cooling water which has flowed in from the inflow opening flow through an inside thereof and flow out from the outflow opening, wherein the inflow section, the flat plate cooling section, and the outflow section are connected, and the inflow section and the inflow opening communicate with each other and also the outflow opening and the outflow section communicate with each other. | 10-03-2013 |
20130257181 | LINEAR MOTOR COOLING STRUCTURE - A linear motor cooling structure for cooling a coil constituting a driving section of a linear motor includes a flat plate cooling section which forms a flow path for cooling water for cooling the coil in an inside between a plurality of flat plate members by overlapping the plurality of flat plate members, wherein the flat plate cooling section includes an inflow opening for inflow of the cooling water and an outflow opening for outflow of the cooling water, which are respectively provided at both ends thereof, and the flat plate cooling section comes into close contact with the coil. | 10-03-2013 |
20130253781 | SHOVEL - A shovel includes an electrically driven part subjected to temperature control during operation, a battery that supplies electric power to a constant electrical load that constantly operates apart from the electrically driven part, a first switch, and a second switch. The first switch opens or closes a power supply line between a temperature controller that controls the temperature of the electrically driven part and a photovoltaic power generator based on the temperature detection value of a temperature detector that detects the temperature of the electrically driven part. The second switch opens or closes a power supply line between the temperature controller and the battery based on the temperature detection value of the temperature detector. | 09-26-2013 |
20130251842 | INJECTION MOLDING MACHINE - An injection molding machine includes an electric ejector configured to eject a molding product from a mold, and an assist actuator configured to assist ejection of the molding product by the electric ejector. | 09-26-2013 |
20130251837 | INJECTION MOLDING MACHINE - An injection molding machine including an ejector unit configured to eject a molding product from a mold, wherein the ejector unit includes a slide base freely movable relative to a toggle support disposed at a platen supporting the mold, a toggle mechanism configured to connect the toggle support and the slide base, disposed between the toggle support and the slide base, a driving source configured to operate the toggle mechanism in such a way that a distance between the toggle support and the slide base is changed, and an ejection member movable in conjunction with the slide base. | 09-26-2013 |
20130251836 | INJECTION MOLDING MACHINE - An injection molding machine is provided that includes a clamping force sensor that detects a clamping force of a mold, and a clamping force monitoring unit that monitors a detected value of the clamping force sensor and calculates a first mold open distance and/or a second mold open distance. The first mold open distance is calculated based on the difference between the maximum value of the detected values obtained during an injection process and a pressure holding process and the detected value obtained at the start of the injection process. The second mold open distance that is calculated based on the difference between the detected value obtained at the end of the pressure holding process and the detected value obtained at the start of the injection process. | 09-26-2013 |
20130247608 | REFRIGERATOR AND COMPRESSOR - A refrigerator may include a compressor with a reciprocating member to compress or expand working gas by undergoing reciprocating movement, and a leaf spring unit to support the reciprocating member. The leaf spring unit includes a leaf spring having a first rim fixed to a compressor body, a first hub arranged on an inner side of the first rim and mounted on the reciprocating member and a resilient arm part movably supporting the first hub with respect to the first rim, and an auxiliary spring having a second rim fixed to the compressor body, a second hub arranged on an inner side of the second rim and mounted on the reciprocating member and an auxiliary spring part supported in a form of cantilever on the second rim and the second hub. The leaf spring is arranged between auxiliary springs, and the auxiliary spring part opposes the resilient arm part. | 09-26-2013 |
20130247593 | PULSE TUBE REFRIGERATOR AND METHOD OF OPERATING THEREOF - A pulse tube refrigerator includes a compressor, a pulse tube including an internal space, a regenerator loaded with a regenerative material for exchanging heat with working gas, a buffer including an internal space with a predetermined capacity, a flow passage to connect an end of the pulse tube and the buffer, a temperature detecting section to detect temperature of the working gas, a flow adjusting section to adjust an amount of flow of the working gas flowing through the flow passage, and a controlling section to control the flow adjusting section in response to the temperature of the working gas detected at the temperature detecting section. | 09-26-2013 |
20130247592 | REGENERATIVE REFRIGERATOR - A regenerative refrigerator includes a regenerator disposed in a flow passage of working gas generating a cold thermal mass, the regenerator being loaded with a regenerative material to accumulate cold thermal energy from the cold thermal mass in the working gas, wherein the regenerative material is a sintered body made of a fiber material, and a diameter of the fiber material disposed at a low-temperature end of the regenerator is smaller than a diameter of the fiber material disposed at a high-temperature end of the regenerator. | 09-26-2013 |
20130232999 | CRYOPUMP SYSTEM, AND METHOD OF OPERATING THE SAME, AND COMPRESSOR UNIT - A cryopump system includes a cryopump configured to perform a preparatory operation including a cooldown from a room temperature to a cryogenic temperature and to perform a vacuum pumping operation at the cryogenic temperature, a compressor unit of a working gas for the cryopump, a gas line connecting the cryopump and the compressor unit, a gas volume adjuster configured to increase a quantity of the working gas in the gas line during the vacuum pumping operation in comparison with that during the preparatory operation, and a control device configured to control the compressor unit so as to provide a pressure control for the gas line. | 09-12-2013 |
20130231879 | ANALYZER - An analyzer comprises a particle system acquisition unit operative to acquire information on a particle system defined in a virtual space; a magnetic moment association unit operative to associate a particle in the particle system with a magnetic moment; a numerical operation unit operative to perform numerical operation according to a governing equation that governs a motion of each particle in the particle system, the particle system including the particle which is associated with the magnetic moment by the magnetic moment association unit; and a magnetic field calculation unit operative to calculate a magnetic field created by the particle system using the results of the numerical operation performed by the numerical operation unit. | 09-05-2013 |
20130227968 | CRYOPUMP AND METHOD FOR REGENERATING THE CRYOPUMP - A method for regenerating a cryopump includes stopping a pressure sensor for the cryopump, starting to heat a cryogenic surface for adsorbing gas molecules, starting the rough evacuation of the cryopump while the pressure sensor is stopped, and terminating the rough evacuation while the pressure sensor is stopped. This method may include activating the pressure sensor after the rough evacuation has been terminated. | 09-05-2013 |
20130222594 | IMAGE GENERATION DEVICE AND OPERATION SUPPORT SYSTEM - An image generation device generates an output image including a road image based on plural input images that are captured by plural cameras mounted to a body to be operated. The image generation device includes a control part that arranges input image portions of two cameras that correspond to an overlapping area of the image capturing ranges of the two cameras to form a lattice pattern on the output image. The lattice pattern includes as a unit pattern a region that is defined by two circles having a center at the position of a first camera of the two cameras and two circles having a center at the position of a second camera of the two cameras. | 08-29-2013 |
20130221777 | POWER TRANSMISSION DEVICE - A power transmission device is provided, the power transmission device comprising: a motor including a rotor having a permanent magnet embedded therein and a stator, and configured to generate a rotational force; a reducer configured to transmit the rotational force of the motor; and a wet brake mechanism configured to put a brake the rotation of the motor. Spaces accommodating the motor, the reducer, and the brake mechanism communicate with each other so that lubricant oil can flow through the spaces. A leakage magnetic flux at an axial end face of the rotor away from the brake mechanism is greater than that of the end face toward the brake mechanism. | 08-29-2013 |
20130220112 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a cylinder; a displacer configured to reciprocate in the cylinder; a driving unit configured to drive a rotational shaft having an axial direction oriented in a direction of reciprocating movement of the displacer; and a movement conversion unit configured to convert rotational movement of the rotational shaft into the reciprocating movement of the displacer. The movement conversion unit is a screw unit including a male thread and a female thread one of which is a part of the displacer. | 08-29-2013 |
20130220111 | CRYOGENIC REFRIGERATOR - A disclosed cryogenic refrigerator includes a cylinder, a displacer reciprocally moving inside the cylinder, and an elastic unit which is provided in at least one of a pair of end regions respectively including a pair of end portions within a range of a reciprocal motion of the displacer, accumulates an elastic force when the displacer approaches the end portion, and releases the elastic force when the displacer departs from the end portion. | 08-29-2013 |
20130219924 | CRYOPUMP, METHOD OF REGENERATING CRYOPUMP, AND CONTROL DEVICE FOR CRYOPUMP - A cryopump includes: a first panel to be cooled by a first stage of a refrigerator; a second panel to be cooled by a second stage of the refrigerator; a panel temperature sensor provided with the first panel and/or the second panel; a stage temperature sensor provided with the first stage and/or the second stage; and a control unit that controls vacuum pumping based on the temperature measured by the stage temperature sensor. The control unit controls regeneration including a heating process of a cryopanel, and uses the temperature measured by the panel temperature sensor exclusively in the regeneration. The control unit completes the heating process based on the temperature measured by the panel temperature sensor. | 08-29-2013 |
20130219923 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a first cylinder and a second cylinder, a first displacer and a second displacer configured to reciprocate inside the first cylinder and the second cylinder, respectively, an intake and outlet system configured to alternately perform a first operation of supplying gas to the first cylinder and discharging the gas from the second cylinder and a second operation of discharging the gas from the first cylinder and supplying the gas to the second cylinder, a communication path configured to communicate the first cylinder with the second cylinder, and an opening and closing part configured to open and close the communication path. | 08-29-2013 |
20130217156 | METHOD, MASK AND SYSTEM FOR MANUFACTURING SOLAR CELL - A method of manufacturing a solar cell according to an aspect includes detecting a positioning pattern that includes at least a part of an ion implantation pattern in which an ion is implanted into a predetermined region of a solar cell substrate, and performing relative positioning between a process unit and the solar cell substrate, wherein the process unit executes a predetermined process based on the detected positioning pattern when the predetermined process is executed to the solar cell substrate. | 08-22-2013 |
20130213466 | METHOD OF MANUFACTURING SOLAR CELL, AND SOLAR CELL - A method of manufacturing a solar cell includes forming an emitter layer on a light-receiving surface side of a substrate for a solar cell, forming an antireflection film, patterned so as to expose a part of the light-receiving surface of the substrate, on the substrate, forming a contact region by implanting an impurity to the exposed part by using the antireflection film as a mask, and forming a light-receiving surface electrode on the contact region. | 08-22-2013 |
20130210183 | ION IMPLANTATION METHOD, CARRIER, AND ION IMPLANTATION DEVICE - An ion implantation method includes: placing, in an atmosphere, a mask, which is used in conjunction with a tray for accommodating a substrate for a solar cell, at a first position covering a partial area on a surface of the substrate while maintaining the mask aligned relative to the substrate or at a second position distanced from the surface of the substrate; implanting, in a vacuum, ions in a first area on the surface of the substrate while the mask is placed at the first position; and implanting, in a vacuum, ions in a second area on the surface of the substrate while the mask is placed at the second position. | 08-15-2013 |
20130209850 | POWER STORAGE MODULE, MANUFACTURING METHOD THEREOF, AND WORKING MACHINE - A plurality of cell units is stacked. A pressurizing mechanism applies a compressive force in a stacked direction to a stacked structure of the cell units. Each of the cell units includes a power storage cell, and a frame body which supports the power storage cell. The frame body includes a positioning portion which restrains a relative position with respect to a direction perpendicular to the stacked direction of the frame bodies adjacent in the stacked direction. The positioning portion positions the frame bodies with respect to the direction perpendicular to the stacked direction. A margin is kept in a direction in which the frame bodies are closer in the stacked direction in a state where the compressive force is applied to the stacked structure due to pressurization through the pressurizing mechanism. | 08-15-2013 |
20130204589 | ANALYSIS DEVICE AND SIMULATION METHOD - An analysis device that analyzes an object with a predetermined shape is provided which includes a pre-positioned creation unit that creates a system including a plurality of particles, a region specifying unit that specifies a region with the predetermined shape in the system created by the pre-positioned creation unit as a system describing the object, and a numerical calculation unit that numerically calculates a governing equation governing motions of particles in the system describing the object. | 08-08-2013 |
20130199210 | CRYOPUMP - A cryopump includes a low-temperature cryopanel, a high-temperature cryopanel provided outside the low-temperature cryopanel, and a housing provided outside the high-temperature cryopanel. The high-temperature cryopanel includes an extension panel extending outward. The housing includes an inlet flange surrounding the extension panel. | 08-08-2013 |
20130194713 | ROTARY CAPACITOR - A rotary capacitor which changes electrostatic capacity by changing a mutually opposite area of a pair of electrodes which opposes each other, includes a rotary shaft which can rotate around a central axis, wherein the pair of electrodes includes a first electrode plate which protrudes from a circumferential surface of the rotary shaft, and a second electrode plate which may be separated in a direction along the central axis with respect to the first electrode plate and may be disposed so as to oppose the first electrode plate, and a notch which penetrates in a plate thickness direction may be formed on an edge portion of the first electrode plate. | 08-01-2013 |
20130192277 | COLD TRAP AND METHOD OF CONTROLLING COLD TRAP - A cold trap includes two individually controllable cooling units. The cold trap is provided in an evacuation path for connecting a vacuum chamber to a turbomolecular pump, The first cooling unit includes a first panel unit provided in the evacuation path such that the panel is exposed, and a first refrigerator thermally coupled to the first panel unit so as to cool the first panel unit. The second cooling unit includes a second panel unit provided in the evacuation path such that the panel is exposed, and a second refrigerator thermally coupled to the second panel unit so as to cool the second panel unit. The first panel unit is spaced apart from the second panel unit. | 08-01-2013 |
20130192276 | CRYOPUMP AND METHOD FOR REPAIRING CRYOPUMPS - A cryopump includes a housing, an electrical control unit which controls the cryopump, a purge valve provided on a passage between an external purge gas source and the inside of the housing, a rough valve provided on a passage between an external pump and the inside of the housing, a vent valve provided on a passage between the inside and the outside of the housing, and a Pirani gauge which measures a pressure inside the housing. The electrical control unit is connected to each of the purge valve, rough valve, vent valve, and Pirani gauge via a wire. Each of the wires is provided with a connector on the component side and a connector on the electrical control unit side. The connector on the component side is configured to be attachable to and detachable from the connector on the electrical control unit side. | 08-01-2013 |
20130192034 | REFRIGERATOR INSTALLING STRUCTURE - A disclosed refrigerator installing structure that enables a refrigerator including a cylinder and a displacer to be installed in a vacuum vessel in which an object to be cooled is accommodated, the displacer being removed from the cylinder during maintenance, the cylinder being movable inside a sleeve between a position at which the cylinder thermally contacts the sleeve and another position at which the cylinder does not thermally contact the sleeve includes a discharge mechanism configured to discharge a gas inside a space formed between the sleeve and the cylinder if a pressure inside the space becomes greater than or equal to a predetermined pressure. | 08-01-2013 |
20130190960 | HYBRID WORKING MACHINE - A hybrid working machine includes an engine, a motor generator connected to the engine, a variable displacement hydraulic pump configured to be driven to rotate with the output of the engine, and a control part configured to control the rotation speed of the engine and the variable displacement hydraulic pump. The control part is configured to determine the target rotation speed of the variable displacement hydraulic pump based on a hydraulic load and control the rotation speed of the engine using the target rotation speed. | 07-25-2013 |
20130184512 | CHARGED PARTICLE BEAM IRRADIATION DEVICE - A charged particle beam irradiation device includes a particle accelerator that accelerates charged particles and ejects a charged particle beam, a cylindrical outer shell part that is capable of rotating around a rotating axis, an irradiation unit that is capable of irradiating an irradiation target with the charged particle beam, the irradiation direction of which changes in accordance with the rotation of the outer shell part, and a beam transport line that transports the charged particle beam ejected from the particle accelerator to the irradiation unit. The particle accelerator and the beam transport line may be at least partially housed within the outer shell part. | 07-18-2013 |
20130174582 | CRYOGENIC REFRIGERATOR AND DISPLACER - A cryogenic refrigerator includes a displacer including a body part and a heat conducting part, wherein the material of the heat conducting part has a higher thermal conductivity than the body part; a cylinder accommodating the displacer in such a manner as to allow the displacer to reciprocate in the axial directions of the cylinder, wherein an expansion space is formed between the cylinder and a low temperature end of the displacer; a clearance channel formed between the displacer and the cylinder so as to allow a refrigerant gas to flow into the expansion space; and a cooling stage positioned adjacent to the expansion space. The heat conducting part faces the cooling stage across the clearance channel. | 07-11-2013 |
20130164579 | BATTERY INSPECTION APPARATUS - A battery inspection apparatus includes a temperature control system configured to provide a temperature control of the batteries by supplying a temperature control fluid through a battery supporting portion to flow, between adjacent batteries, the fluid along the side surfaces thereof and by discharging the fluid through a contactor supporting portion. The contactor supporting portion is provided to face the battery supporting portion and supports a plurality of contactors. The temperature control system may include at least one cross-flow fan that is arranged along an array direction of the batteries, a vent of the fan directed to the plurality of batteries, in order to supply an air flow toward the plurality of batteries. | 06-27-2013 |
20130160468 | CRYOPUMP SYSTEM, CRYOGENIC SYSTEM, AND APPARATUS AND METHOD OF CONTROLLING COMPRESSOR UNIT - A compressor controller includes: a control amount calculation unit configured to calculate at least two control amounts including a first control amount for controlling a first control object that relates to a gas amount for cooling a cryogenic apparatus, and a second control amount for controlling a second control object that relates to the refrigerant gas amount and that is different from the first control object, the second control amount being common with the first control amount; and a selection unit configured to select a control object to be controlled from at least two control objects including the first control object and the second control object on the basis of a comparison between the at least two common control amounts. | 06-27-2013 |
20130157089 | SHOVEL - An upper rotating body is rotatably mounted on a lower running body. A power storage module is mounted on the upper rotating body. The power storage module includes a plurality of power storage cells. Each of the plurality of power storage cells accumulates electric energy. A heat absorbing plate is disposed between the power storage cells. The heat absorbing plate is thermally coupled to the power storage cells, and a flow channel circulating cooling medium is formed in the inner portion of the heat absorbing plate. A cooling medium supply device makes the cooling medium flow into the flow channel formed in the inner portion of the heat absorbing plate. | 06-20-2013 |
20130095976 | WHEEL DRIVING SPEED REDUCER - A wheel driving speed reducer includes a parallel shaft gear mechanism that includes a parallel shaft gear, a planetary gear mechanism that is provided on a rear stage of the parallel shaft gear mechanism and includes planetary gears and an internal gear with which the planetary gears internally mesh, and a casing that accommodates the parallel shaft gear mechanism and the planetary gear mechanism. A tooth portion of the parallel shaft gear protrudes and extends into a gap, which is formed between the casing and the internal gear or a member integrated with the internal gear, in an axial direction. The tooth portion of the parallel shaft gear and the internal gear or the member integrated with the internal gear overlap each other when seen in a radial direction. | 04-18-2013 |
20130087721 | CHARGED PARTICLE DOSE SIMULATION DEVICE, CHARGED PARTICLE BEAM IRRADIATION DEVICE, CHARGED PARTICLE DOSE SIMULATION METHOD, AND CHARGED PARTICLE BEAM IRRADIATION METHOD - A simulation device includes an input unit which receives an input of simulation data including material information of the irradiation target and irradiation information of a charged particle beam, and an arithmetic unit which calculates the dose distribution of the charged particle beam in the irradiation target on the basis of simulation data received by the input unit and the dose distribution kernel. The arithmetic unit segments the charged particle beam spread to a predetermined range at an intermediate portion in the traveling direction of the charged particle beam, hypothesizes a plurality of virtual shapes having conical spread with a segmented position as a start point, and calculates the dose distribution of the charged particle beam in the irradiation target on the basis of simulation data received by the input unit and a plurality of virtual shapes of the charged particle beam. | 04-11-2013 |
20130086926 | CRYOGENIC REFRIGERATOR, CRYOPUMP AND DISPLACER - A two-stage GM cryogenic refrigerator includes a displacer having a low-temperature side and a high-temperature side and a motor configured to drive the displacer. The motor is configured to be rotatable forward in cooling and backward in increasing a temperature. The cryogenic refrigerator further includes a resin provided on an outer circumferential surface of the displacer. A thickness of the resin is thinner on the high-temperature side than on the low-temperature side. | 04-11-2013 |
20130086925 | CRYOGENIC REFRIGERATOR - A disclosed device cryogenic refrigerator includes a first stage displacer; a first stage cylinder configured to form a first expansion space between the first stage cylinder and the first stage displacer; a second stage displacer connected to the first stage displacer; and a second stage cylinder configured to form a second expansion space between the second stage cylinder and the second stage displacer, wherein the second stage displacer includes a helical groove formed on an outer peripheral surface of the second stage displacer so as to helically extend from the second expansion space, a flow resistor communicating with a side of the first stage displacer in the helical groove, and a flow path connecting the flow resistor to a side of the first expansion space, wherein the flow resistor is always positioned on a side of the second expansion space relative to the first expansion space. | 04-11-2013 |
20130081411 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a refrigerator body configured to produce cold temperatures by expanding a refrigerant gas; a compressor connected to a first pipe for feeding the refrigerant gas of a first pressure to the refrigerator body, and connected to a second pipe for collecting the refrigerant gas of a second pressure lower than the first pressure from the refrigerator body; a buffer tank configured to store the refrigerant gas; a first valve provided in a first connecting pipe connecting the buffer tank and the refrigerator body; a second valve provided in a second connecting pipe connecting the buffer tank and the first pipe; and a third valve provided in a third connecting pipe connecting the buffer tank and the second pipe. | 04-04-2013 |
20130074524 | CRYOGENIC REFRIGERATOR - A disclosed device cryogenic refrigerator includes a first stage displacer; a first stage cylinder configured to form a first expansion space between the first stage cylinder and the first stage displacer; a second stage displacer connected to the first stage displacer; and a second stage cylinder configured to form a second expansion space between the second stage cylinder and the second stage displacer, wherein a helical groove is formed on an outer peripheral surface of the second stage displacer so as to helically extend from a side of the second expansion space toward the first stage displacer, wherein the second stage cylinder includes a first flow resistor communicating with a side of the first stage displacer in the helical groove, and a buffer portion communicating with a side of the first stage displacer in the first flow resistor. | 03-28-2013 |
20130074523 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a cylinder, a displacer configured to be moved back and forth in the cylinder by a drive unit, an inlet valve configured to be opened in supplying a refrigerant gas into the cylinder, an exhaust valve configured to be opened in exhausting the refrigerant gas from the cylinder, and an expansion space formed in the cylinder and configured to generate a cooling by expanding the refrigerant gas caused by back and forth movement of the displacer. A moving speed of the displacer in the vicinity of a bottom dead center is set to be faster than the moving speed of the displacer in the vicinity of a top dead center. | 03-28-2013 |
20130074522 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a Scotch yoke mechanism including a Scotch yoke and a bearing movably engaged with the Scotch yoke, and a displacer caused to reciprocate in a cylinder by the Scotch yoke mechanism, so that a refrigerant gas inside an expansion space formed in the cylinder is expanded by the reciprocation of the displacer to generate cold temperatures. The Scotch yoke includes a concave part at a position corresponding to a top dead center of the displacer. | 03-28-2013 |
20130067936 | CRYOGENIC REFRIGERATOR - A disclosed cryogenic refrigerator includes a first stage displacer; a first stage cylinder configured to form a first expansion between the first stage cylinder and the first stage displacer; a second stage displacer connected to the first stage displacer; and a second stage cylinder configured to form a second expansion space between the second stage cylinder and the second stage displacer, wherein a helical groove is formed on an outer peripheral surface of the second stage displacer so as to helically extend from a side of the second expansion space toward the first stage displacer, the helical groove communicates with the first expansion space, and a cross-sectional area of the helical groove becomes smaller from a side of the second expansion space to a side of the first expansion space. | 03-21-2013 |
20130065103 | SHOVEL - An upper rotating body is rotatably attached to a lower traveling body. An electricity storage module is mounted on the upper rotating body. The electricity storage module includes a plurality of electricity storage cells each having at least a pair of electrodes led out from the edges of a plate-like portion. The electricity storage cells are stacked in the thickness direction of the plate-like portions, and are connected in series by bringing the electrodes of the electricity storage cells adjacent to each other in the stack direction into contact with each other. At least some of the electrode pairs, each of which is comprised of a pair of electrodes in contact with each other, each have a bridge structure having the electrodes bent in a direction in which the electrodes approach each other and also having the outer surface of one electrode and the inner surface of the other electrode in contact with each other. | 03-14-2013 |
20130061609 | CRYOPUMP AND METHOD OF MANUFACTURING THE SAME - A cryopump includes an array of cryosorption panels which are surrounded by a cryopump inner open space opened to a cryopump opening and a radiation shield which surrounds the cryopump inner open space. At least one of the cryosorption panels includes a front panel surface divided into an adsorption region of a non-condensable gas and a condensation region of a condensable gas. | 03-14-2013 |
20130058709 | CONNECTION STRUCTURE BETWEEN HOLLOW OUTPUT SHAFT AND DRIVEN SHAFT, AND SPEED REDUCER - There is provided a connection structure between a hollow output shaft of a speed reducer, which is provided with the hollow output shaft including a hollow portion, and a driven shaft of a counterpart machine inserted into the hollow portion of the hollow output shaft. The connection structure includes a communication passage through which the hollow portion of the hollow output shaft communicates with an internal space of the speed reducer. A space, which includes clearance between the hollow output shaft and the driven shaft, is formed as a closed space. | 03-07-2013 |
20130033495 | IMAGE GENERATION DEVICE AND OPERATION SUPPORT SYSTEM - An image generation device generates an output image based on an image obtained by taking images by an image-taking part mounted to a body to be operated, which boy is capable of performing a turning operation. A coordinates correspondence part causes coordinates on a columnar space model, which is arranged to surround the body to be operated and has a center axis, to correspond to coordinates on an image plane on which the input image is positioned. An output image generation part generates the output image by causing values of the coordinates on the input image plane to correspond to values of the coordinates on an output image plane on which the output image is positioned through coordinates on the columnar space model. The columnar space model is arranged so that an optical axis of the image-taking part intersects with the center axis of said columnar space model. | 02-07-2013 |
20130033494 | IMAGE GENERATION DEVICE AND OPERATION SUPPORT SYSTEM - An image generation device generates an output image based on a plurality of input images image-taken by a plurality of image-taking parts mounted to a body to be operated. A coordinates correspondence part causes coordinates on a columnar space model, which is arranged to surround the body to be operated and having a center axis and a side surface, to correspond to coordinates on a plurality of input image planes on which the input images are positioned, respectively. An output image generation part generates the output image by causing values of the coordinates on the input image planes to correspond to values of the coordinates on an output image plane on which the output image is positioned through coordinates on the space model. A distance between the center axis and the side surface of the columnar space model is determined in accordance with installation positions of the image-taking parts. | 02-07-2013 |
20130033493 | IMAGE GENERATION DEVICE AND OPERATION SUPPORT SYSTEM - An image generation device generates an output image based on input images obtained by image-taking parts. A coordinates correspondence part causes coordinates on a columnar space model arranged to surround a body to be operated to correspond to coordinates on input image planes on which the input images are positioned, respectively. An output image generation part causes values of the coordinates on the input image planes to correspond to values of the coordinates on an output image plane on which the output image is positioned through coordinates on the columnar space model, which is a combination of a plurality of space model parts each having a reference axis. The space model corresponds to a pair of adjacent image-taking parts among the image-taking parts, and an optical axis of each of the pair of image-taking parts intersects with the reference axis of a corresponding one of the space model parts. | 02-07-2013 |
20130026961 | INJECTION MOLDING MACHINE - An injection molding machine includes a motor; a driver circuit; a rectifying part; a capacitor provided between the driver circuit and the rectifying part; a bridge circuit that converts direct electric power between the driver circuit and the rectifying part into alternating electric power; a harmonics component reducing part connected to an alternating side of the bridge circuit; and a regenerative line connected to the rectifying part in parallel, wherein the bridge circuit and the harmonics component reducing part are provided in the regenerative line, and plural switching elements of the bridge circuit are turned on or off such that electric power of the motor is regenerated when a voltage of the capacitor is greater than or equal to a predetermined value, and all the switching elements are turned off when the voltage of the capacitor is less than the predetermined value. | 01-31-2013 |
20130026956 | INJECTION MOLDING MACHINE - An injection molding machine according to the invention includes a motor, a driver circuit that drives the motor; and a rectifying part that supplies electric power to the driver circuit. A regenerative line for regenerative electric power of the motor is connected to the rectifying part in parallel. A converting part and a harmonics component reducing part are provided in the regenerative line. The converting part converts direct electric power between the driver circuit and the rectifying part into alternating electric power which is input to the harmonics component reducing part. | 01-31-2013 |
20130025297 | ROTARY VALVE AND CRYOGENIC REFRIGERATOR USING SAME - A rotary valve includes a valve body and a valve plate. The valve body has a body-side passage formed therein, and includes a first slide surface. The valve plate has a plate-side passage formed therein, and includes a valve plate body and a resin valve slide body. The valve plate body is formed of a non-magnetic material and includes an accommodation room. The resin valve slide body is accommodated in the accommodation room of the valve plate body. The resin valve slide body includes a second slide surface in close contact with the first slide surface of the valve body. The valve plate rotates to switch a state of connection of the body-side passage and the plate-side passage. | 01-31-2013 |
20130023374 | SPEED REDUCER INCORPORATING PORTION STRUCTURE, INCORPORATING METHOD, AND ECCENTRIC OSCILLATING TYPE SPEED REDUCER - There is provided a speed reducer incorporating portion structure for a plurality of industrial machines in which an eccentric oscillating type speed reducer having an internal gear and an external gear that rotates in an oscillating manner while internally meshing with the internal gear is incorporated. The speed reducer may be incorporated in the plurality of industrial machines, respectively, so that the position of a meshing portion when the external gear is assembled to the internal gear has a specific phase relationship common to the plurality of industrial machines with respect to a specific part of an industrial machine in which the speed reducer is incorporated. | 01-24-2013 |
20130019797 | IMPURITY-DOPED LAYER FORMATION APPARATUS AND ELECTROSTATIC CHUCK PROTECTION METHOD - An electrostatic chuck protection method includes providing an exposed chuck surface with a protective surface for preventing adherence of foreign materials including a substance exhibiting volatility in a vacuum environment, and removing the protective surface in order to perform a process of forming a substrate electrostatically held on the chuck surface with a surface layer including a substance having volatility in a vacuum chamber. The protective surface may be provided when a low vacuum pumping mode of operation is performed in a vacuum environment surrounding the chuck surface. | 01-24-2013 |
20130009449 | WHEEL DRIVING DEVICE - Provided is a wheel driving device which drives a wheel by output rotation of a reduction device disposed on an inside in a radial direction of the wheel. The reduction device includes an output member connected to the wheel, and a pair of bearings supporting the output member. In the pair of bearings, the bearing on a side opposite to a vehicle body has a smaller outer diameter than that of the bearing on a vehicle body side. An injection passage member of a medium injected into the wheel may be disposed on an outside in a diameter direction of the bearing on the side opposite to the vehicle body. | 01-10-2013 |
20130008189 | Cryopump and Method of Manufacturing the Same - A cryopump includes an array of a plurality of cryosorption panels which are surrounded by a cryopump inner open space opened to a cryopump opening and a radiation shield which surrounds the cryopump inner open space. At least one of the plurality of cryosorption panels includes a panel end which protrudes toward the radiation shield in the cryopump inner open space, and the panel end has a region from which an adsorbent is absent. | 01-10-2013 |
20130008184 | DISPLACER, MANUFACTURING METHOD THEREOF, AND REGENERATIVE TYPE REFRIGERATOR - A disclosed displacer to be inserted into a cylinder to expand a compressed working fluid inside the cylinder by reciprocation of the displacer inside the cylinder includes a cylindrical member; and a regenerative material included inside the cylindrical member, wherein a groove is formed on an outer peripheral surface of the cylindrical member, the outer peripheral surface facing the cylinder, and a sealing film is continuously formed on the outer peripheral surface and the groove over an area where the groove is formed in a longitudinal direction. | 01-10-2013 |
20130000326 | REGENERATOR, GM REFRIGERATOR, AND PULSE TUBE REFRIGERATOR - A helium-cooling type regenerator configured to retain cold temperatures of working gas includes a first section through which the working gas flows, a second section configured to accommodate helium gas as a regenerator material, and a regenerator material pipe connected to the second section and to a helium source. | 01-03-2013 |
20120317999 | CRYOPUMP CONTROL APPARATUS, CRYOPUMP SYSTEM, AND METHOD FOR MONITORING CRYOPUMP - A cryopump comprises a cryopanel that cools and thus condenses or adsorbs gas, and a pump housing that contains the cryopanel. a regeneration process of the cryopump includes a basic purge process, an evacuation processes, and an optional purge process that is executed additionally if required. The optional purge process includes one or more gas purge steps. In a cryopump control apparatus that controls the cryopump, a deterioration evaluation unit determines whether a re-purge number, which is the total number of gas purge steps that are required to be executed in one regeneration process, reaches a deterioration evaluation criteria number. | 12-20-2012 |
20120317994 | REGENERATIVE TYPE REFRIGERATOR - A disclosed regenerative type refrigerator includes a cylinder expanding a refrigerant gas; a regenerator accumulating cold thermal energy and being provided inside the cylinder so as to be reciprocate inside the cylinder; a rotary drive portion generating driving force; a rotary member being rotated by the rotary drive portion; and a bearing member supporting the rotary member and including an inner wheel, an outer wheel, and two sealing members encapsulating a lubricant agent and being provided on sides of the outer wheel and the inner wheel, wherein the sealing members are fixed to one of the inner wheel member and the outer wheel member, and a gap is formed between the two sealing members and another one of the inner wheel member and the outer wheel member. | 12-20-2012 |
20120312032 | CRYOPUMP AND CRYOGENIC REFRIGERATOR - A refrigerator includes two displacers which are longitudinally adjacent to each other and the high temperature displacer includes a main compartment and an auxiliary compartment for a regenerator material. A direct passage for operating gas is formed between the two displacers. A cryopump includes a low temperature cryopanel, a radiation shield which is cooled to a higher temperature than that of the low temperature cryopanel, and the refrigerator. | 12-13-2012 |
20120304669 | CRYOPUMP CONTROL APPARATUS, CRYOPUMP SYSTEM, AND METHOD FOR EVALUATING VACUUM RETENTION OF CRYOPUMPS - A cryopump control apparatus controls an evacuation process of a cryopump that includes a cryopanel which cools and thus condenses or adsorbs gas, and a pump housing which contains the cryopanel. The cryopump control apparatus includes a pressure control unit and a vacuum retention evaluation unit. The pressure control unit stops pumping when detecting that a pressure in the pump housing decreases to a reference pressure. The vacuum retention evaluation unit determines whether a difference between pressure values in the pump housing measured at first measurement time and at second measurement time is within an allowable range of pressure change. The first measurement time is determined by adding correction time relating to an operating delay of pumping to a time point when the pressure in the pump housing is detected to be decreased to the reference pressure. | 12-06-2012 |
20120304668 | REGENERATOR, GM TYPE REFRIGERATOR AND PULSE TUBE REFRIGERATOR - A helium-cooling type regenerator includes first and second storage spaces. The first storage space is disposed in a region on a high-temperature side, and accommodates the regenerator material whose pressure is P | 12-06-2012 |
20120296510 | HYBRID-TYPE CONSTRUCTION MACHINE - A hybrid-type construction machine includes: an engine to drive a variable-volume-type hydraulic pump; a plurality of hydraulic actuators driven by a hydraulic pressure from the variable-volume-type hydraulic pump; and a motor generator driven by an electric power from an electric power accumulator to assist the engine. A maximum output of the variable-volume-type hydraulic pump is equal to or larger than a maximum output of the engine. When operating by setting an output of the variable-volume-type hydraulic pump larger than the maximum output of the engine, the engine is assisted by the motor generator. | 11-22-2012 |
20120286703 | PARTICLE ACCELERATOR AND CHARGED PARTICLE BEAM IRRADIATION APPARATUS INCLUDING PARTICLE ACCELERATOR - A particle accelerator that is a synchrocyclotron accelerating charged particles and which includes an acceleration electrode that accelerates the charged particles; a high frequency power source that supplies the electric power to the acceleration electrode; a control unit that adjusts the frequency of the electric power supplied from the high frequency power source based on energy of the charged particle which is accelerated; and a matching circuit that has a coil and a capacitor, and performing impedance matching between the acceleration electrode and the high frequency power source, wherein the matching circuit has an inductance adjustment unit electrically adjusting the inductance of the coil. | 11-15-2012 |
20120285182 | CRYOPUMP SYSTEM AND METHOD FOR REGENERATING CRYOPUMPS - A cryopump system includes: a plurality of cryopumps connected to a common roughing pump and provided with a plurality of rough valves, respectively; and a controller configured to control each of the rough valves for regenerating a corresponding one of the plurality of cryopumps. A delay time is set between closing of an open one of the plurality of rough valves and opening of a closed one of the plurality of rough valves. | 11-15-2012 |
20120269917 | MOLD CLAMPING DEVICE - A mold clamping device includes a first fixed member to which a stationary mold is to be attached; a first movable member to which a movable mold is to be attached; a second movable member configured to move together with the first movable member; a second fixed member provided between the first movable member and the second movable member; a mold clamping force generating mechanism configured to generate a mold clamping force due to an electromagnetic force between the second movable member and the second fixed member; and a mold clamping force amplifying mechanism configured to amplify the mold clamping force generated by the mold clamping force generating mechanism. | 10-25-2012 |
20120267544 | ENERGY DEGRADER AND CHARGED PARTICLE IRRADIATION SYSTEM INCLUDING THE SAME - An energy degrader includes: an attenuation member that attenuates energy of entering charged particles to a different amount of energy according to an incident position of the charged particles; an energy adjustment drive unit that drives the attenuation member in a first axial direction in order to change the incident position of the charged particles; and a beam diameter adjustment drive unit that drives the attenuation member in a second axial direction different from the first axial direction in order to adjust the beam diameter of the charged particles. | 10-25-2012 |
20120267210 | SPEED REDUCER USED FOR WIND POWER GENERATION FACILITY - A speed reducer used for a wind power generation facility includes a two-stage reduction mechanism of at least a front stage reduction mechanism and a rear stage reduction mechanism; a coupling that is arranged between the front stage reduction mechanism and the rear stage reduction mechanism and has a torque limiter mechanism which does not transfer a torque exceeding a predetermined value; and an oil seal that partitions and seals a space where the front stage reduction mechanism is accommodated and a space where the coupling is accommodated. The front stage reduction mechanism is separable from the coupling in a sealed state by the oil seal. | 10-25-2012 |
20120260675 | CRYOPUMP AND EVACUATION METHOD - A cryopump includes a refrigerator which cools a cryopanel and a controller which receives a control signal representing an operation mode from a beam irradiating apparatus and controls the refrigerator based on the control signal. The operation mode includes an irradiation mode for irradiating a beam to a target and an idle mode for diverting the beam from the target or keeping the beam with a level weaker than that of the irradiation mode. The controller controls the refrigerator such that the cryopanel is cooled in both the irradiation mode and the idle mode to a cooling temperature at which gas molecules are held and allows the cooling temperature in at least a part of the period of the idle mode to be higher than that of the irradiation mode. | 10-18-2012 |
20120257987 | COVER STRUCTURE FOR CRYOPUMP, CRYOPUMP, START-UP METHOD OF CRYOPUMP, AND STORAGE METHOD OF CRYOPUMP - A storage method of a cryopump is provided, the storage method including: closing, with a pump cover, a pump inlet in the cryopump for receiving gases to be pumped by the cryopump; and reducing a pressure in the cryopump through a fluid channel for communicating an interior of the cryopump to an exterior of the cryopump. A start-up method of a cryopump is also provided, the start-up method including releasing a negative pressure in the cryopump by removing a closing member from a cover main body of a pump cover mounted to the cryopump. | 10-11-2012 |
20120255314 | CRYOPUMP SYSTEM, COMPRESSOR, AND METHOD FOR REGENERATING CRYOPUMPS - A cryopump system includes: a cryopump including a refrigerator for executing cooling operation for cooling a cryopanel and heating operation for regenerating the cryopanel; and a compressor for supplying operating gas to the refrigerator. The cryopump system raises the temperature of operating gas in the compressor during the heating operation than the temperature thereof during the cooling operation. The compressor may include a heat exchanger for cooling operating gas to be supplied to the refrigerator, and a bypass passage that circumvents the heat exchanger. The control unit may switch, in accordance with the operation status of the refrigerator, between a flow passage that passes through the heat exchanger and a flow passage that passes through the bypass flow passage. | 10-11-2012 |
20120253545 | BEAM SCHEDULER AND BEAM ALLOCATION METHOD OF BEAM SCHEDULER - A beam scheduler adds the maximum allowable waiting time until a beam is allocated to an irradiation chamber corresponding to an irradiation request when the irradiation request is received from one irradiation chamber of a plurality of irradiation chambers A to D; adds the irradiation request to the end of the order of a waiting list; determines whether or not the predicted waiting time until the beam is allocated to the one irradiation chamber exceeds the maximum allowable waiting time; and advances the order of the irradiation request on the waiting list, thereby allocating the beam to the irradiation chamber corresponding to the top irradiation request in the order of the waiting list, if it is determined that the predicted waiting time exceeds the maximum allowable waiting time. | 10-04-2012 |
20120247143 | REGENERATIVE REFRIGERATOR AND PARTITIONING MEMBER - A regenerative refrigerator includes a cylinder, a regenerator containing a regenerator material, and a partitioning member provided in the regenerator and partitioning off the regenerator material. The partitioning member includes a ring member having a center opening and having an outer circumferential surface fitting with the inner circumferential surface of the regenerator, and a layered body provided on the ring member to close its center opening. The layered body includes a filter member and a reinforcing member stacked in multiple layers. The filter member is configured to prevent passage of the regenerator material and to allow passage of a refrigerant gas. The reinforcing member is configured to reinforce the filter member. The layered body has a peripheral edge portion held tight from the first and second opposite sides of the layered body in its stacking direction by the ring member. | 10-04-2012 |
20120240537 | OIL SEPARATOR - A disclosed oil separator provided in a flow path of a refrigerant gas flowing from a compressor to a refrigerator including a filter configured to form an internal space by including a filter material filtering out oil from the refrigerant gas, an upper lid bonded to an upper portion of the filter material, and a lower lid bonded to a lower portion of the filter material; a body accommodating the filter; a gas inlet pipe introducing the refrigerant gas into the internal space; and a gas outlet pipe ejecting the refrigerant gas from which the oil is filtered out by the filter from an upper portion of the body, wherein a lower end of the gas inlet pipe is opened to the internal space at a position higher than the lower lid and lower than a substantial center between the upper lid and the lower lid. | 09-27-2012 |
20120238390 | SPEED REDUCTION DEVICE AND SERIES OF SPEED REDUCTION DEVICES - A speed reduction device includes front and rear stage speed reduction mechanisms. The speed reduction device includes a connecting shaft that connects the front stage speed reduction mechanism to the rear stage speed reduction mechanism; bearings that support the connecting shaft; an oil supply port that is formed on one side of front and rear stage sides of the bearings; and communication passages that make a receiving section, which is closer to the front stage speed reduction mechanism than the bearings in a casing of the speed reduction device, communicate with a receiving section, which is closer to the rear stage speed reduction mechanism than the bearings. | 09-20-2012 |
20120234613 | SHOVEL - An upper rotation body is rotatably attached on a lower travelling body. A storage battery module is loaded onto the upper rotation body. The storage battery module has a plurality of plate-shaped storage battery cells that are stacked in z direction when an xyz rectangular coordinate system is defined. At least one heat transfer plate is arranged between the storage battery cells. Pressing plates, which are arranged at both ends of the stack structure of the storage battery cells, apply a compressive force in the stacking direction to the storage battery cells. A first wall plate and a second wall plate pinch the stacked body in the y-direction and are fixed to the pressing plates. The positions of the heat transfer plates are restricted with respect to the first wall plate and the second wall plate. | 09-20-2012 |
20120230831 | COOLING FAN FOR DRIVING DEVICE AND COOLING FAN STRUCTURE - A cooling fan for cooling a mechanical section of a driving device attached to a rotary shaft including a plurality of blades configured to generate an airflow toward an outside of the rotary shaft in directions along radius directions of the rotary shaft with rotation of the rotary shaft, and a plurality of ribs that have widths in directions crossing the blades, extend toward outsides along the radius directions with respect to a center axis of the rotary shaft, reinforce the corresponding plurality of blades, and are directed on a side of the mechanical section at tips of the plurality of ribs, wherein at least parts of the blades exist inside the ribs along the radius directions of the ribs. | 09-13-2012 |
20120228522 | CHARGED PARTICLE BEAM IRRADIATION SYSTEM AND NEUTRON BEAM IRRADIATION SYSTEM - A charged particle beam irradiation system includes: an accelerator which accelerates charged particles along an orbit, thereby emitting a charged particle beam; a gantry on which the accelerator is mounted and which can rotate or oscillate around a given axis; and an irradiation section which is mounted on the gantry and can irradiate the charged particle beam emitted from the accelerator, toward an irradiated body, wherein a shielding body which is provided in the gantry and shields radiation that is radiated from a side of the accelerator, which may be a face intersecting the radial direction of the orbit, is disposed. | 09-13-2012 |
20120223254 | RI MANUFACTURING APPARATUS - An RI manufacturing apparatus includes: an accelerator which accelerates charged particles; a target which is irradiated with the charged particle accelerated by the accelerator, thereby manufacturing a radioactive isotope; a built-in shield that may be a wall body which surrounds the accelerator and the target to shield radiation; and a target shield that may be a wall body which is disposed between the built-in shield and the accelerator and surrounds the target to shield the radiation | 09-06-2012 |
20120222906 | POWER TRANSMISSION DEVICE AND WORKING VEHICLE - A power transmission device that drives a wheel of a working vehicle includes a motor having a rotor for extracting rotation output, and a stator around which a coil for forming a magnetic field is wound; and a brake mechanism that brakes the rotation of a shaft that rotates integrally with the rotor. The brake mechanism includes a multiplate type braking part composed of a plurality of friction plates, and some of the friction plates may be stored radially inside a coil end of the coil. | 09-06-2012 |
20120222431 | Cryopump and Vacuum Pumping Method - A cryopump | 09-06-2012 |
20120204579 | REGENERATIVE REFRIGERATOR - A regenerative refrigerator includes a cylinder configured to cause a refrigerant gas to adiabatically expand; and a regenerator tube connected to the cylinder and including a partitioning member. The partitioning member partitions an internal space of the regenerator tube into a first space in which the refrigerant gas flows and a second space filled with a regenerator material formed of gas. The regenerator tube is configured to accumulate, in the regenerator material, cold generated in the cylinder with adiabatic expansion of the refrigerant gas. The area of exposure of the partitioning member to the second space is greater than the area of exposure of the partitioning member to the first space. | 08-16-2012 |
20120187756 | HYBRID-TYPE CONSTRUCTION MACHINE - A disclosed hybrid-type construction machine includes a generator part configured to generate electric energy by the driving force of an engine; an inverter configured to control the generator part; an electric power accumulator configured to accumulate the electric energy generated by the generator part; a DC bus located between the generator part and the electric power accumulator; and a converter configured to control a voltage of the DC bus, wherein when the electric power accumulator having approximately zero electric energy is charged the inverter of the generator part is not controlled, and a reference value of a voltage command for the DC bus to charge the electric power accumulator is set to be smaller than an induced voltage of the generator part. | 07-26-2012 |
20120181252 | PLASMA PROCESSING METHOD AND PLASMA PROCESSING APPARATUS - A plasma processing apparatus performs generating plasma only with the carrier gas without the supply of the processing gas after the end of processing to the substrate. | 07-19-2012 |
20120180503 | CRYOPUMP AND VACUUM VALVE DEVICE - A cryopump includes: a vent valve provided with a cryopump housing to discharge a gas pumped on a cryopanel to the outside of the cryopump housing; and a control unit configured to determine, based on the pressure measured by a pressure sensor, whether a positive pressure is generated in the cryopump housing relative to the external pressure of the cryopump housing, and configured to open the vent valve when it is determined that the positive pressure is generated, and configured to close the vent valve when it is determined that the positive pressure is not been generated. The valve-closing force of the vent valve is arranged such that, when the vent valve is closed by the control unit, the vent valve can be mechanically opened by being subjected to the differential pressure between the internal pressure and the external pressure of the cryopump housing. | 07-19-2012 |
20120169358 | CONTROL METHOD AND A CONTROL APPARATUS IN A HYBRID TYPE CONSTRUCTION APPARATUS - A control method of measuring an internal resistance of an electric power accumulator | 07-05-2012 |
20120144819 | HYBRID WORKING MACHINE - A hybrid working machine includes an engine, an assist motor configured to assist the engine, a hydraulic pump driven by the engine, an electric power accumulating unit configured to feed the assist motor with electric power, an electric-discharge electric motor configured to perform power running with electric power of an electric power accumulator of the electric power accumulating unit, an electric-discharge hydraulic motor connected to the electric-discharge electric motor, and a hydraulic circuit configured to control driving of the electric-discharge hydraulic motor. The hydraulic circuit includes a circulation circuit configured to be connected to a hydraulic feed port and a hydraulic discharge port of the electric-discharge hydraulic motor and a selector valve configured to perform such switching as to connect the electric-discharge hydraulic motor to the circulation circuit at a time of performing an electric discharge operation. | 06-14-2012 |
20120130576 | WORKING MACHINE - Provided is a working machine capable of decreasing a voltage of a DC busbar (DC bus) with a configuration suppressing a degradation in reliability. | 05-24-2012 |
20120125040 | OIL SEPARATOR - An oil separator separating oil contained in coolant gas includes an inlet part provided on the upstream side in a passage through which the coolant gas flows, and including a gas inlet port to introduce the coolant gas; an outlet part provided on the downstream side in the passage and including a gas outlet port to lead out the coolant gas and an oil discharge port to discharge the separated oil; a first filtration part provided between the inlet part and the outlet part and configured to filter out the oil from the coolant gas; a second filtration part provided on the downstream side of the first filtration part with a gap between the first and second filtration parts, and configured to filter out the oil from the coolant gas; and an oil separating part including a perforated plate provided on the downstream-side end face of the first filtration part. | 05-24-2012 |
20120119106 | CHARGED PARTICLE BEAM IRRADIATION APPARATUS, CHARGED PARTICLE BEAM IRRADIATING METHOD, AND METHOD OF ATTACHING AND DETACHING TRANSPORT LINE - A charged particle beam irradiation apparatus includes an accelerator that accelerates the charged particle beam; a first transport line that transports the charged particle beam which is delivered from the accelerator; a plurality of second transport lines that may be provided for each of plurality of irradiation chambers and further transports the charged particle beam to be transported by the first transport line to the respective irradiation chambers; and a line switching unit that may be provided between the first transport line and the second transport lines, wherein the plurality of irradiation chambers may be radially disposed around the line switching unit, the line switching unit has an electromagnet that induces the charged particle beam, and a rotating mechanism that rotates the electromagnet, and the second transport lines of the induction place may be switched by rotating the electromagnet. | 05-17-2012 |
20120109472 | HYBRID WORKING MACHINE AND CONTROLLING METHOD THEREOF - In a hybrid working machine, a control unit ( | 05-03-2012 |
20120107914 | MICROBIAL ACTIVITY IMPROVEMENT AGENT, MICROBIAL ACTIVITY IMPROVEMENT METHOD, AND BIOLOGICAL WASTE TREATMENT METHOD - A compound selected from the group consisting of 4-quinolone and derivatives thereof, homoserine lactone derivatives, and indole and derivatives thereof, and salts thereof have an action of a microbial activity improvement agent, and when it is used for a microbial activity improvement method and a biological waste treatment method, the compound or the salt thereof is useful to achieve the improvement in the treatment capacity that transcends the limit of improvement in the treatment capacity of conventional biological waste treatment facilities. | 05-03-2012 |
20120097606 | METHOD FOR TREATING WASTEWATER CONTAINING AMMONIA NITROGEN - The present invention provides a method for treating wastewater containing ammonia nitrogen, in which an entire nitrification reaction to convert ammonia nitrogen to nitrate nitrogen via nitrite nitrogen is promoted by allowing nitrifying bacteria to perform the nitrification reaction in the presence of an intermicrobial signaling molecule. | 04-26-2012 |