Patent application number | Description | Published |
20140076852 | Electrical Contacts, Manufacturing Methods Thereof, Electrodes, Vacuum Interrupters, and Electric Power Switches - Provided an electrical contact is cheap, excellent workability and lasts the effect of chopping current reduction. An electrical contact comprising a Cu matrix, and compounds Cu and low melting point metal which are dispersed in the Cu matrix, wherein a vapor pressure of the low melting point metal is more than 10 | 03-20-2014 |
20140361858 | ACTUATOR FOR CONTACTOR - An actuator for a contactor comprises an electromagnet having a closing coil, a holding coil, fixed cores wound with the closing coil and the holding coil respectively, a movable core provided on one side of the fixed cores, and a yoke. A main contact movable member operates to perform closing or interrupting by attraction or release of the movable core with respect to the fixed core. The actuator has a trip spring, energy-stored during the closing, that performs the interrupting upon stopping energization to the holding coil and thereby releasing the stored-energy. The actuator has an auxiliary contact operating with the operation of the movable core and performing energization switching with respect to the closing coil and the holding coil. The trip spring is provided on one side of the electromagnet in a horizontal direction while the auxiliary contact is provided on the other side. | 12-11-2014 |
Patent application number | Description | Published |
20080252871 | Projection exposure apparatus - The present invention relates to a projection exposure apparatus that forms predetermined patterns onto a substrate. The projection exposure apparatus for forming patterns onto a substrate, which includes a mask-stage for holding a photo-mask having predetermined patterns thereon, a light source for emitting a light ray containing spectral lines including g, h, i and j-lines, a wavelength selector for selecting a light ray containing predetermined spectral lines from the light ray emitted from the light source, an illumination optical system for irradiating the photo-mask with the selected light ray, an Offner type projection system for projecting the light having passed through the photo-mask onto the substrate, a substrate stage including a vacuum portion for holding the substrate, the substrate stage for positioning the substrate, and a light-shielding body for partially blocking the light irradiated to the substrate. | 10-16-2008 |
20090121065 | Transfer device - The present invention relates to a transfer device that can feed a work in a stable condition without applying it any excess loads. The transfer device for feeding a tape-shaped work to a process stage standing in an upright position, which is placed on one side of the process stage and which includes a supply reel, a take-up reel and a work feeding mechanism. Specifically, the supply reel, around which the work and a protective sheet are wound, is adapted to feed the work and the protective sheet therefrom. The take-up reel is adapted to wind the work and the protective sheet that have been fed from the supply reel, and it is located below the supply reel. The work feeding mechanism is adapted to forward the work from the supply reel to the take-up reel through the process stage. | 05-14-2009 |
20090128789 | Projection exposure device, and exposure process performed by the device - The present invention relates to provide a projection exposure device having a small volume, thereby not occupying a large installation space. The projection exposure device is configured to transfer patterns formed on a mask to a surface of film-shaped tape on an upright exposure stage by projecting the patterns onto the surface using light. This projection exposure device includes a transfer mechanism for feeding the tape to the exposure stage vertically, and a projection optical mechanism for irradiating the surface of the tape with the light. The projection optical mechanism is composed of Dyson optics located opposite the transfer mechanism across the exposure stage, and has an optical axis that is substantially perpendicular to the exposure stage. | 05-21-2009 |
20110204175 | TRANSFER DEVICE - The present invention relates to a transfer device that can feed a work in a stable condition without applying it any excess loads. The transfer device for feeding a tape-shaped work to a process stage standing in an upright position, which is placed on one side of the process stage and which includes a supply reel, a take-up reel and a work feeding mechanism. Specifically, the supply reel, around which the work and a protective sheet are wound, is adapted to feed the work and the protective sheet therefrom. The take-up reel is adapted to wind the work and the protective sheet that have been fed from the supply reel, and it is located below the supply reel. The work feeding mechanism is adapted to forward the work from the supply reel to the take-up reel through the process stage. | 08-25-2011 |
Patent application number | Description | Published |
20090081901 | Cable connector, method of connecting a cable connector and a cable - A cable connector | 03-26-2009 |
20110111641 | CONNECTOR - A connector whose terminal portions of contacts can be reliably inserted into through holes of a circuit board. The connector comprises a housing, contacts, and an alignment member. Each contact includes a holding portion held by the housing, a terminal portion inserted into a circuit board, and a linking portion connecting the holding and terminal portions. The alignment member is mounted on the contacts and positions the terminal portions. The contacts are arranged in a longitudinal direction of the connector, and in two rows in a vertical direction thereof. Each pair of adjacent contacts in the longitudinal direction are connected by a connecting portion, to form first and second combination contacts. The alignment member has receiving portions receiving the linking portions, open portions from which the connecting portions are exposed, and grooves preventing a relative movement of the connecting portions in the vertical direction. | 05-12-2011 |
20140308557 | POWER STORAGE DEVICE - Provided is a power storage device that enables a reduction in workload and work risk and thus allows a battery unit to be simply and safely removed from and attached to the power storage device. | 10-16-2014 |
20140342213 | CONNECTOR FOR BATTERY UNIT, AND BATTERY UNIT PROVIDED WITH SAME - To provide a connector for a battery unit in which power supply monitoring is achieved with a simple configuration without requiring a large workload, and a battery unit provided with the same. | 11-20-2014 |
Patent application number | Description | Published |
20090316540 | OPTICAL DISC APPARATUS AND CONTROL METHOD THEREOF - The present invention provides an optical disc apparatus that reduces access time while suppressing the emanation of heat from a beam expander. A microcomputer manages the operation time and pause time of a stepping motor constructed to move the movable lens of the beam expander, and in accordance with the duration of an immediately previous pause, limits the number of successive stepping-motor driving actions following the pause time, below a maximum permissible count. When the pause duration is shorter than a threshold value or when the number of successive stepping-motor driving actions reaches the maximum permissible count, the microcomputer starts next driving of the stepping motor after a required waiting time. | 12-24-2009 |
20140096150 | LIBRARY SYSTEM - The present invention relates to a library system including a disc recording/reproducing unit, a disc container, and a disc transport unit for transporting a disc between the disc recording/reproducing unit and the disc container. In order to improve the reliability of the operation of moving the disc from the disc recording/reproducing unit to the disc transport unit, a disc transport controller determines the situation in both the disc recording/reproducing unit and the disc transport unit, and error-stops the operation according to the result of the determination. Alternatively, the disc transport controller retries the movement of the disc, by pulling the disc into the disc transport unit or returning the disc to the disc recording/reproducing unit, and by finely adjusting the relative positions of the disc recording/reproducing unit and the disc transport unit if necessary, in order to solve the problem of damage to a surface of the disc. | 04-03-2014 |
Patent application number | Description | Published |
20100118351 | Image reading device and controlling program of the same - An image reading device that is connected to a communication network, that converts image information read by an image information reading part into sent image information, and that sends the sent image information over the communication network, the image reading device includes: a user identification (ID) information memory part configured to store user identification (ID) information; a controller configured to format source specific information (for example, email address, source fax number, and user TSI information) that is added to the image information based on the user ID information, the source specific information for identifying a user of the image reading device on a destination side at which the sent image information is received. | 05-13-2010 |
20100189234 | COMMUNICATION TERMINAL DEVICE - A communication terminal devicecapable of being connected with an external telephone and of receiving and transmitting facsimile data from and to a network, includes: an off-hook detector configured to detect an off-hook condition of the external telephone, an semiconductor DAA (Data Access Arrangement) including an impedance switcher configured to switch impedances and a direct-current resistance switcher configured to switch direct-current resistances; an impedance switching controller configured to instruct the impedance switcher to switch the impedances; a direct-current resistance switching controller configured to instruct the direct-current resistance switcher to switch the direct-current resistances, wherein, when the off-hook detector detects the off-hook condition of the external telephone, the impedance switching controller instructs the impedance switcher to switch the impedances and the direct-current resistance switching controller instructs the direct-current resistance switcher to switch the direct-current resistances. | 07-29-2010 |
20100328087 | Communication apparatus, connection control method for communication apparatus and method of determining state of communication plug relative to communication connector in communication apparatus - A communication apparatus includes a communication connector, a communication section, a connection section, a state detector, a controller and a warning section. The communication section controls communication performed through the communication connector, to which a communication plug is connected. The connection section connects the communication connector and the communication section. The state detector generates a state detection signal corresponding to a connection state of the communication plug relative to the communication connector. The controller determines which of a normal connection state, an improper connection state and a non-connection state the communication plug is in based on the state detection signal. The controller also controls an ON-OFF operation of the connection section. The warning section notifies a user of results determined by the controller. | 12-30-2010 |
20130223603 | COMMUNICATION DEVICE AND CONTROL DEVICE - A communication device includes a communication unit configured to send and receive data via an attachable and detachable line, a power controller configured to reduce a power supply to the communication unit when a certain condition is satisfied, and a determination unit configured to determine whether or not a setting for sending and receiving data via the line by the communication unit is made. The power controller maintains the power supply to the communication unit at a call-receivable level, if it is determined that the setting for using the line is made. | 08-29-2013 |
Patent application number | Description | Published |
20090256226 | SOLID-STATE IMAGING DEVICE, PRODUCTION METHOD THEREOF, AND ELECTRONIC DEVICE - Disclosed is a solid-state imaging device which includes a pixel section, a peripheral circuit section, a first isolation region formed with a STI structure on a semiconductor substrate in the peripheral circuit section, and a second isolation region formed with the STI structure on the semiconductor substrate in the pixel section. The portion of the second isolation region buried into the semiconductor substrate is shallower than the portion buried into the semiconductor substrate of the first isolation region, and the height of the upper face of the second isolation region is equal to that of the first isolation region. A method of producing the solid-state imaging device and an electronic device provided with the solid-state imaging devices are also disclosed. | 10-15-2009 |
20110269259 | SOLID-STATE IMAGING DEVICE, PRODUCTION METHOD THEREOF, AND ELECTRONIC DEVICE - A solid-state imaging device which includes a pixel section, a peripheral circuit section, a first isolation region formed with a STI structure on a semiconductor substrate in the peripheral circuit section, and a second isolation region formed with the STI structure on the semiconductor substrate in the pixel section. The portion of the second isolation region buried into the semiconductor substrate is shallower than the portion buried into the semiconductor substrate of the first isolation region, and the height of the upper face of the second isolation region is equal to that of the first isolation region. A method of producing the solid-state imaging device and an electronic device provided with the solid-state imaging devices are also disclosed. | 11-03-2011 |
20140327052 | SOLID-STATE IMAGING DEVICE, PRODUCTION METHOD THEREOF, AND ELECTRONIC DEVICE - Disclosed is a solid-state imaging device which includes a pixel section, a peripheral circuit section, a first isolation region formed with a STI structure on a semiconductor substrate in the peripheral circuit section, and a second isolation region formed with the STI structure on the semiconductor substrate in the pixel section. The portion of the second isolation region buried into the semiconductor substrate is shallower than the portion buried into the semiconductor substrate of the first isolation region, and the height of the upper face of the second isolation region is equal to that of the first isolation region. A method of producing the solid-state imaging device and an electronic device provided with the solid-state imaging devices are also disclosed. | 11-06-2014 |
Patent application number | Description | Published |
20090246070 | ALLOY WITH HIGH GLASS FORMING ABILITY AND ALLOY-PLATED METAL MATERIAL USING SAME - An alloy with a high glass forming ability characterized by containing a group of elements A with atomic radii of less than 0.145 nm of a total of 20 to 85 atm %, a group of elements B with atomic radii of 0.145 nm to less than 0.17 nm of a total of 10 to 79.7 atm %, and a group of elements C with atomic radii of 0.17 nm or more of a total of 0.3 to 15 atm %; when the elements with the greatest contents in the group of elements A, group of elements B, and group of elements C are respectively designated as the “element a”, “element b”, and “element c”, by the ratio of the content of the element a in the group of elements A (for example, Zn and/or Al), the ratio of the content of the element b in the group of elements B (for example, Mg), and the ratio of the content of the element c in the group of elements C (for example, Ca) all being 70 atm % or more; and by the liquid forming enthalpy between any two elements selected from the element a, element b, and element c being negative. | 10-01-2009 |
20120009464 | MATERIAL FOR METAL CASE OF SECONDARY BATTERY USING NON-AQUEOUS ELECTROLYTE, METAL CASE, SECONDARY BATTERY, AND PRODUCING METHOD OF MATERIAL FOR METAL CASE - The material for metal cases of secondary batteries using a non-aqueous electrolyte includes a steel sheet; and a plated layer that has a Ni layer, and a Cu—Ni layer, which is disposed between the Ni layer and the steel sheet and is in contact with the Ni layer, and is in contact with the steel sheet. | 01-12-2012 |
20120288734 | GALVANIZED STEEL SHEET - The present invention provides a galvanized steel sheet including: a steel sheet; and a galvanizing layer provided on a surface of the steel sheet; wherein the galvanizing layer includes an amorphous coating layer having an inorganic oxoacid salt and metallic oxide on a surface layer of the galvanizing layer; the galvanizing layer includes a ζ phase and a δ | 11-15-2012 |
20150055756 | METHOD OF MEASURING THICKNESS OF Fe-Zn ALLOY PHASE OF GALVANNEALED STEEL SHEET AND APPARATUS FOR MEASURING THE SAME - A method of measuring a thickness of a Fe—Zn alloy phase included in the Fe—Zn alloy coating of the galvannealed steel sheet includes: an X-ray irradiation process of irradiating the galvannealed steel sheet with the incident X-rays; and an X-ray detection process of detecting the diffracted X-rays obtained in the X-ray irradiation process, derived from a Γ·Γ | 02-26-2015 |
Patent application number | Description | Published |
20130272837 | SEMICONDUCTOR DIE PICK-UP APPARATUS AND METHOD OF PICKING UP SEMICONDUCTOR DIE USING THE SAME - Provided is a semiconductor die pick-up apparatus including a stage, a suction opening, a cover that opens and closes a suction opening, and projections and primary holes arranged at a circumferential edge of the suction opening and project from a contact surface. When picking up a semiconductor die, in a state in which at least a portion of a contour of the semiconductor die sticks out from the projections toward the outer circumference of the stage, a retaining sheet at the portion sticking out from the primary holes is suctioned, a tip end of the cover is caused to advance upward, the cover is caused to slide while pushing the retaining sheet and the semiconductor die upward to open the suction opening sequentially, the opened suction opening is caused to suction the retaining sheet sequentially to separate the retaining sheet from the semiconductor die. | 10-17-2013 |
20140138426 | WIRE BONDING APPARATUS AND BONDING METHOD - Provided is a wire bonding apparatus capable of performing high-speed wedge wire bonding, the apparatus including: a bonding tool having a through hole and a pressing surface for pressing a wire; a clamper for holding the wire; and a control unit. The control unit includes: wire tail extension unit that moves the bonding tool, after wedge bonding of the wire to a first lead, upward and along a second straight line connecting a second pad and a second lead, and causes the wire to extend from the through hole in a direction along the second straight line from the second pad to the second lead; and tail cut unit that, after causing the wire tail to extend, cuts the wire tail by moving the bonding tool in the direction along the second straight line connecting the second pad and the second lead while the clamper is closed. | 05-22-2014 |
Patent application number | Description | Published |
20090021993 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device has a command decoder responsive to a plurality of commands to set the semiconductor memory device to a normal mode, for generating control signals corresponding to the commands, respectively, and a row address prelatch circuit for holding a row address except for a bank address input together with a precharge command, and outputting the row address to a row address latch circuit, when the semiconductor memory device is in a test mode. The row address latch circuit holds the row address output from the row address prelatch circuit in synchronism with a control signal which is generated when an active command is input. The column address latch circuit holds the column address which has already been input when the active command is input, in synchronism with a control signal which is generated when either a read command or a write command is input. | 01-22-2009 |
20090190411 | Semiconductor memory device and control method - A semiconductor memory device, in which a plurality of data output lines are commonly used by a plurality of banks, includes a plurality of gate circuits each of which are provided at each intermediate position of the plurality of the data output lines, and is controlled to be turned on during a normal operation mode and to be turned off at least when reading data during a parallel test mode, and a comparator circuit that inputs in parallel and compares a signal of each separated part of the each data output line separated by the plurality of the gate circuit being turned off. | 07-30-2009 |
20090262590 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device has a command decoder responsive to a plurality of commands to set the semiconductor memory device to a normal mode, for generating control signals corresponding to the commands, respectively, and a row address prelatch circuit for holding a row address except for a bank address input together with a precharge command, and outputting the row address to a row address latch circuit, when the semiconductor memory device is in a test mode. The row address latch circuit holds the row address output from the row address prelatch circuit in synchronism with a control signal which is generated when an active command is input. The column address latch circuit holds the column address which has already been input when the active command is input, in synchronism with a control signal which is generated when either a read command or a write command is input. | 10-22-2009 |
20120194260 | SEMICONDUCTOR DEVICE HAVING PLURAL OPTICAL FUSES AND MANUFACTURING METHOD THEREOF - Such a device is disclosed that includes a first ladder fuse for which blowing points are arranged at a first coordinate and a second ladder fuse for which blowing points are arranged at a second coordinate. When adjustment data for adjusting circuit characteristics is within a first range, a trimming operation is performed on both the first and second ladder fuses, and when the adjustment data for adjusting the circuit characteristics is within a second range, the trimming operation is performed on the second ladder fuse without performing the trimming operation on the first ladder fuse. This configuration eliminates a necessity of irradiation on the first ladder fuse with a laser when the adjustment data is within the second range. | 08-02-2012 |
20130161827 | SEMICONDUCTOR CHIP HAVING PLURAL PENETRATION ELECTRODE PENETRATING THERETHROUGH - Disclosed herein is a semiconductor chip that includes: a plurality of penetration electrodes each penetrating between main and back surfaces of the semiconductor chip, the penetration electrodes including a plurality of first penetration electrodes, a second penetration electrode and a third penetration electrode; and a wiring configured to intersect with a plurality of regions, each of the regions being defined as a region between corresponding two of the first penetration electrodes, one end of the wiring being coupled to the second penetration electrode, the other end of the wiring being coupled to the third penetration electrode. | 06-27-2013 |
Patent application number | Description | Published |
20110014031 | SEAL MEMBER, STEAM TURBINE, AND METHOD OF AVOIDING RESONANCE - A first seal member | 01-20-2011 |
20110020117 | CASING STRUCTURE OF STEAM TURBINE - In a steam turbine according to a first embodiment, an outer casing | 01-27-2011 |
20110236205 | SEALING MECHANISM WITH BELLOWS AND STEAM TURBINE PROVIDED WITH THE SEALING MECHANISM - Providing a sealing mechanism provided with bellows-joints, the sealing mechanism being manufactured without surplus time and labor; thereby, the natural frequencies regarding the sealing mechanism surrounding a to-be-sealed shaft body are easily handled. Around a rotor shaft | 09-29-2011 |
20130149117 | STEAM TURBINE CASING POSITION ADJUSTING APPARATUS - A steam turbine casing position adjusting apparatus capable of employing a compact low-resolution actuator is provided. A steam turbine casing position adjusting apparatus | 06-13-2013 |
20140123647 | SEALING STRUCTURE FOR STEAM TURBINE - A stack ring is formed by an outer ring and an inner ring and is inserted in an annular gap formed between an inlet sleeve and an inner casing. The outer periphery of the outer ring and the inner periphery of the inner ring each have a land part having a flat face and taper faces formed on upper and lower sides of the land part. A ratio of L | 05-08-2014 |
Patent application number | Description | Published |
20090202041 | COMPTON CAMERA DEVICE - A Compton camera device according to the invention includes first means for reading coordinate data of a scattering point of a quantum ray detected by a pre-stage detector for each Compton scattering event, second means for reading coordinate data of a reaching point of the Compton-scattered quantum ray detected by a post-stage detector for each Compton scattering event, and third means for calculating a measurement accuracy of the scattered quantum ray by the first and second means for each Compton scattering event, calculating a statistical quantity of the quantum ray for each calculated measurement accuracy, and outputting the calculated statistical quantity to image reconstruction means. | 08-13-2009 |
20090304141 | X-Ray CT Apparatus - The photon counting type detector | 12-10-2009 |
20100019156 | NUCLEAR MEDICINE DIAGNOSIS APPARATUS - A nuclear medicine diagnosis apparatus comprising a mechanical collimator for effecting passage in a given direction of photons with given energy emitted from an object injected or dosed with a drug containing a radioactive isotope; a former-stage detector for detecting positional information at a point of reaction of photons having passed through the mechanical collimator and information on the momentum of charged particles generated by the reaction; a latter-stage detector disposed in the subsequent stage of the former-stage detector to detect information on the photons having been scattered by the former-stage detector; and image reconstruction means for reconstructing an image from detection information having been collected from the former-stage detector and latter-stage detector, wherein the image reconstruction means is built so that differentiation is carried out on the information on the photons having passed through the mechanical collimator and the information on the photons having been scattered by the former-stage detector and that the image reconstruction is carried out by different image reconstruction algorithms from the individual differentiated detection information. | 01-28-2010 |
20100036247 | ULTRASONIC DIAGNOSIS APPARATUS - Previously captured three-dimensional image data of a subject from which a reference image is extracted are provided in the form of time-series volume data | 02-11-2010 |
20100189332 | IMAGE DIAGNOSTIC SUPPORT APPARATUS - An image diagnostic support device, which is connected with image acquisition means to acquire a tomographic image including a lung region of an object to be examined and is provided with image display means to display the tomographic image acquired by the image acquisition means as an image, is comprised of measurement range setting means that sets up a measurement range to extract the chest wall from the image, chest wall extracting means that extracts the chest wall from the image in the set measurement range, thickened portion extracting means that extracts a thickened portion incidental to the chest wall in the measurement range, and thickened portion measuring means that measures the thickness of a thickened portion at each position in the measurement range. | 07-29-2010 |
20110002522 | MEDICAL IMAGING PROCESSING DEVICE, MEDICAL IMAGE PROCESSING METHOD, AND PROGRAM - Provided is a medical image processing device including: medical image information acquisition means which acquires medical image information indicating a tomographic image of an object to be examined; evaluation region extraction means which extracts an evaluation region for each of the tissues contained in the acquired medical image information according to a pixel value, a concentration value, or a luminance value for each of the tissues; and evaluation region display means which displays the evaluation region on a display device. | 01-06-2011 |
20110228994 | MEDICAL IMAGE PROCESSING DEVICE AND MEDICAL IMAGE PROCESSING METHOD - There is provided a medical image processing device and a medical image processing method that can extract and display lesion candidate regions having different sizes and similarity forms at a time through a series of processing. Therefore, with respect to a first medical image, a first evaluation for the curved surface form of the first medical image is made to extract first lesion candidate regions. With respect to each of the first lesion candidate regions extracted by a first extracting unit, a second evaluation for the curved surface form thereof is made to extract a second lesion candidate region. The second lesion candidate region extracted by a second extracting unit is superimposed and displayed on a second medical image. | 09-22-2011 |
20110261072 | MEDICAL IMAGE DISPLAY DEVICE AND METHOD OF MEDICAL IMAGE DISPLAY - In a medical image display device for displaying a hollow organ of an examinee as a panoramic image, an operator is enabled to easily determine whether display of an observation site on the panoramic image is correct or not. The medical image display device having panoramic image creating means configured to create a panoramic image of a hollow organ of an examinee and display means configured to display the panoramic image includes false image probability calculating means configured to calculate a false image probability of a position in the panoramic image in accordance with the position concerned, and control means configured to display the false image probability in association with the panoramic image. Furthermore, the medical image display device having panoramic image creating means configured to create a panoramic image of a hollow organ of an examinee and display means configured to display the panoramic image includes false image probability calculating means configured to calculate a false image probability of a position in the panoramic image in accordance with the position concerned, and control means configured to display the panoramic image on the basis of the false image probability. | 10-27-2011 |
20120127200 | MEDICAL IMAGE DISPLAY DEVICE AND MEDICAL IMAGE DISPLAY METHOD - The medical image display device is provided with a medical image reading unit configured to read a medical image obtained by a medical image diagnostic apparatus, a projected image creating unit configured to project the medical image onto a projection plane to created the projected image, and a projected image display unit configured to display the projected image, wherein the projected image creating unit has a virtual liquid generating unit configured to generate virtual liquid, the light transmittance of which is not zero and a virtual liquid adding unit configured to add the virtual liquid to the surface of an organ within the medical image, and creates a projected image of the medical image to which the virtual liquid has been added. | 05-24-2012 |
Patent application number | Description | Published |
20090035151 | VACUUM PUMP SELF-DIAGNOSIS METHOD, VACUUM PUMP SELF-DIAGNOSIS SYSTEM, AND VACUUM PUMP CENTRAL MONITORING SYSTEM - There are provided a vacuum pump self-diagnosis method, a vacuum pump self-diagnosis system, a vacuum pump central monitoring system capable of making self-diagnosis of a dry vacuum pump. A vacuum pump self-diagnosis method decides the occurrence of failure and generates an alarm when a predetermined alarm set value is exceeded by an integrated value or an average value of a current of a motor for rotating a rotor of said vacuum pump. In a vacuum pump self-diagnosis system for making self-diagnosis of a vacuum pump which comprises a casing and a rotor rotatably arranged in the casing for sucking and discharging a gas through rotations of the rotor, the rotor comprises a plurality of stages and a pressure sensor is provided between the rotor stages. A self-diagnosis unit is provided for calculating an integrated value or an average value of a current of a motor for rotating said rotor, and making self-diagnosis of the vacuum pump when the integrated value or average value exceeds a predetermined alarm set value. The self-diagnosis unit switches from one self-diagnosis calculation method to another or interrupts the self-diagnosis calculation based on a pressure value detected by said pressure sensor. | 02-05-2009 |
20130171919 | EXHAUST SYSTEM - An exhaust system ( | 07-04-2013 |
20130272904 | CANNED MOTOR AND VACUUM PUMP - Provided is a canned motor to be coupled to a vacuum pump and used as a rotary driving source for the vacuum pump. The canned motor includes: a stator core; a rotor provided on an inner side of the stator core; and a non-conductive can provided between the stator core and the rotor. The non-conductive can is configured to separate the stator core and the rotor from each other. The non-conductive can is made of resin, ceramic, or composite material thereof. The non-conductive can is bonded to the stator core with an adhesive. | 10-17-2013 |
20140050605 | SEALING STRUCTURE, VACUUM PUMP MOTOR INCLUDING SAME SEALING STRUCTURE, AND VACUUM PUMP - To provide a sealing structure for a vacuum pump motor which maintains the sealing properties of the vacuum pump motor in an ensured fashion, there is provided a sealing structure for a vacuum pump motor | 02-20-2014 |
20140056733 | VACUUM PUMP MOTOR AND VACUUM PUMP INCLUDING SAME - In order to provide a vacuum pump motor which is free from rotation imbalance, there is provided a vacuum pump motor | 02-27-2014 |
20140241914 | VACUUM PUMP MOTOR ROTOR, MOTOR INCLUDING SAME AND VACUUM PUMP - In order to provide a motor rotor in which a permanent magnet is prevented from corroding, wherein a motor rotor for use in a motor for driving a pump rotor rotating shaft of a vacuum pump is provided which comprises a rotor core made up of a plurality of steel plates which are laminated in an axial direction and having a through hole, a permanent magnet which is disposed in the through hole, and end plates which are attached individually to axial end portions of the rotor core, wherein an adhesive is applied to a whole surface of each of the plurality of steel plates, and the plurality of steel plates are surface joined to each other and to the end plates via the adhesive. | 08-28-2014 |
20140290919 | VACUUM PUMP WITH ABATEMENT FUNCTION - A vacuum pump has an abatement part for treating an exhaust gas discharged from a chamber of a manufacturing apparatus to make the exhaust gas harmless. The vacuum pump includes a heat exchanger configured to heat an inert gas by using heat generated when the exhaust gas is treated to be made harmless in the abatement part. The inert gas heated by the heat exchanger is introduced into the vacuum pump. | 10-02-2014 |
20140295362 | VACUUM PUMP WITH ABATEMENT FUNCTION - A vacuum pump includes a vacuum pump having a discharge port to which an abatement part for treating an exhaust gas discharged from the vacuum pump to make the exhaust gas harmless is attached. The vacuum pump includes a cylindrical member having an exhaust gas introduction port for introducing the exhaust gas to be treated and a gas outlet port for discharging gases which have been treated, a plurality of fuel nozzles provided at a circumferential wall of the cylindrical member for ejecting a fuel, and a plurality of air nozzles provided at the circumferential wall of the cylindrical member for ejecting air so as to form a swirling flow of air along an inner circumferential surface of the circumferential wall. The air nozzles are disposed at a plurality of stages spaced in an axial direction of the cylindrical member. | 10-02-2014 |
20140348717 | VACUUM PUMP WITH ABATEMENT FUNCTION - A vacuum pump with abatement function is used for evacuating a chamber of a manufacturing apparatus. The vacuum pump with abatement function includes a vacuum pump having a discharge port to which at least one abatement part for treating an exhaust gas discharged from the vacuum pump to make the exhaust gas harmless is attached. The abatement part is selected from a plurality of abatement parts having different treatment types of exhaust gas and/or different treatment amounts of exhaust gas and/or different treatment performances of exhaust gas. | 11-27-2014 |
20140352820 | VACUUM PUMP WITH ABATEMENT FUNCTION - A vacuum pump with abatement function is used for evacuating a chamber of a manufacturing apparatus. The vacuum pump with abatement function includes a vacuum pump having a discharge port to which one or more abatement parts for treating an exhaust gas discharged from the vacuum pump to make the exhaust gas harmless are attached. The one or more abatement parts are selected, depending on the amount and kind of the exhaust gas discharged from the vacuum pump, from plural kinds of abatement parts which have different treatment types of exhaust gas and/or different treatment amounts of exhaust gas. | 12-04-2014 |
Patent application number | Description | Published |
20090092256 | PROGRAM CONTROL APPARATUS, METHOD AND PROGRAM - An activation restriction confirmation processing unit concatenates the basic portion of the name of an activation-restricted program and constituent information indicating a destination, specifies the activation-restricted program that is to be an expansion program of a basic program, and determines whether this activation-restricted program is included in a group of expansion programs. If it is included, the activation-restricted program is loaded. If loading succeeds, then signature data included in this program is read out. The signature data is decrypted using a public key, and confirmation information obtained by decryption is checked against information that is the result of concatenating the identification information of the expansion program and the constituent information indicating the destination. If there is a match, then this activation-restricted program is installed. If there is a non-match, then processing is suspended. | 04-09-2009 |
20090288153 | INFORMATION PROCESSING APPARATUS AND CONTROL METHOD - An information processing apparatus that can easily and safely transmit data. A registering unit registers first authentication information in association with user information indicating a first user. The first authentication information is necessary for the first user to log on to the information processing apparatus. A generating unit generates an address data that is used to transmit data from an external apparatus to the information processing apparatus and includes the user information and second authentication information. A transmitting unit transmits the address data to the external apparatus. An authenticating unit authenticates by utilizing the second authentication information included in the address data when the data is transmitted based on the address data from the external apparatus. A storing unit stores the received data in association with the first user when the authentication by the authenticating unit succeeds. | 11-19-2009 |
20100098450 | INFORMATION PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND JOB PROCESSING METHOD FOR THE SAME - An information processing apparatus including an acquisition unit configured to acquire configuration information for each of a plurality of paper feed units including type and number of sheets of paper capable of storage in each paper feed unit, a generation unit configured to, based on type and number sheets of paper required to be used for an externally acquired print job and the configuration information acquired by the acquisition unit, generate paper allocation information for associating a paper feed unit with type and number of sheets of paper to be stored in the paper feed unit so as to reduce replacement of paper, an addition unit configured to add the paper allocation information generated by the generation unit to the print job, and a transmission unit configured to transmit the print job with the paper allocation information added by the addition unit to the image forming apparatus. | 04-22-2010 |
20110030066 | METHOD OF MANAGING SOFTWARE LICENSE CONTRACTS, SYSTEM AND INFORMATION PROCESSING APPARATUS THEREFOR, AND TARGET SOFTWARE FOR LICENSE CONTRACTS - A URL, to launch a license contract registration process, in software which requires license registration is informed to a license contract information input server which executes a process of inputting information necessary for license registration. After input of the necessary information, the license contract information input server transfers a request for license registration to the informed URL. The information necessary for license registration is inputted in accordance with a format arbitrarily created by the license contract information input server. A Web browser used by a user to operate a license contract registration process and license management target software can run on different hosts. After distribution of the target software for a license contract, information to be input by the user at the time of license contract can be changed. | 02-03-2011 |
20120121287 | INFORMATION PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND JOB PROCESSING METHOD FOR THE SAME - An information processing apparatus to output, to an image forming apparatus, a print job using paper stored in paper feed units includes an acquisition unit, a generation unit, an addition unit, and a transmission unit. The acquisition unit acquires configuration information for each paper feed unit including type and number of sheets of paper capable of storage in each paper feed unit. The generation unit generates, based on type and number of sheets of paper required to be used for an externally acquired print job and the acquired configuration information, paper allocation information for associating a paper feed unit with type and number of sheets of paper in such away as to reduce replacement of paper. The addition unit adds the generated paper allocation information to the print job. The transmission unit transmits the print job with the added paper allocation information to the image forming apparatus. | 05-17-2012 |
20120131143 | USER DEVICE IDENTIFYING METHOD AND INFORMATION PROCESSING SYSTEM - A Web application receives a request from a Web browser, and provides an instruction to a Web browser to redirect the Web browser to a signature application. The Web browser is redirected to the signature application, and then the signature application generates a signature and provides an instruction to the Web browser to redirect the Web browser to the Web application. The Web application which has received the redirect confirms that the signature is correct, and the Web application identifies a user device on which the Web browser of the redirect source operates as a user device on which the Web browser which transmits the request operates. | 05-24-2012 |
20120257251 | CONTROL APPARATUS AND PROCESSING METHOD THEREFOR - A control apparatus controls execution of a job subsequent to a preceding job based on the results of executing the preceding job when executing a plurality of jobs cooperated as job cooperation. The control apparatus holds an execution result obtained by executing the preceding job; acquires the held execution result; and controls the job subsequent to the preceding job based on the acquired execution result. | 10-11-2012 |
20130103745 | INFORMATION PROCESSING APPARATUS AND CONTROL METHOD THEREOF, AND COMPUTER-READABLE MEDIUM - An information processing apparatus, which provides a WEB page of an application program in response to a request, comprises a request unit configured to issue a request of a page to the application program before a request to the page via a network is received, and a management unit configured to compile the page in response to the request of the page by the request unit, and to hold and manages the compiled page in a cache. | 04-25-2013 |
20140040425 | MANAGEMENT SYSTEM, SERVER, CLIENT, AND METHOD THEREOF - A server stores association between client information and a network device as a management target of a client corresponding to the client information. In addition, the server creates an installer for starting a management function of the network device including client information and distributes the installer to the client. Then, when receiving a validation request including the client information corresponding to an execution of the installer from the client in the customer environment, the server performs validation processing of the client, and subsequently sends identification information of the network device as the management target of the client as a response. | 02-06-2014 |
20140344377 | INFORMATION PROCESSING TERMINAL, METHOD THEREFOR, AND STORAGE MEDIUM - The present invention is characterized in that, when registering function information (a Web Intent) for calling a function provided by a service in a UA, function information is registered in which at least a part of a processing content when the provided function was used previously is reflected. | 11-20-2014 |
Patent application number | Description | Published |
20140367999 | FRONT FLOOR PANEL - A front floor panel for an automotive body as a lightweight sheet can be reliably press-formed without a press forming loads becoming excessively large, can have desired stiffness, and noise and vibration characteristics for all directions since there is little stiffness anisotropy. The front floor panel includes a floor tunnel formed in a center in an automotive width direction to be oriented to a longitudinal direction, upright flanges disposed left and right formed at a left and right end portions in the automotive width direction to be joined to side sills, and a left and right plane portions formed between the upright flanges disposed left and right and a left and right longitudinal wall portions of the floor tunnel. In loop-shaped areas including outer edge portions of the plane portions, convex-concave parts in specific shapes are formed, and remaining areas excluding the loop-shaped areas are formed into flat sheet shapes. | 12-18-2014 |
20150061323 | VEHICLE BODY - In a floor cross member configured by a web surface ( | 03-05-2015 |
20150071812 | STEEL MATERIAL - A steel material having a chemical composition of, by mass %, C: greater than 0.05% to 0.2%, Mn: 1% to 3%, Si: greater than 0.5% to 1.8%, Al: 0.01% to 0.5%, N: 0.001% to 0.015%, Ti or a sum of V and Ti: greater than 0.1% to 0.25%, Ti: 0.001% or more, Cr: 0% to 0.25%, Mo: 0% to 0.35%, and a balance: Fe and impurities, includes a steel structure being a multi-phase structure having a main phase made of ferrite of 50 area % or more, and a second phase containing one or two or more selected from a group consisting of bainite, martensite and austenite, in which an average nanohardness of the above-described second phase is less than 6.0 GPa, and when a boundary where a misorientation of crystals becomes 2° or more is defined as a grain boundary, and a region surrounded with the grain boundary is defined as a crystal grain, an average grain diameter of all crystal grains in the above-described main phase and the above-described second phase is 3 μm or less, and a proportion of a length of small-angle grain boundaries where the misorientation is 2° to less than 15° in a length of all grain boundaries is 15% or more. | 03-12-2015 |
20150075680 | STEEL SHEET SUITABLE FOR IMPACT ABSORBING MEMBER AND METHOD FOR ITS MANUFACTURE - A steel sheet suitable as a starting material for a vehicle impact absorbing member with high absorption of impact energy and resistance to cracking contains, by mass %, C: 0.08-0.30%, Mn: 1.5-3.5%; Si+Al: 0.50-3.0%, P: 0.10% or less, S: at most 0.010%, and N: at most 0.010%, and optionally, one or more types selected from Cr: at most 0.5%, Mo: at most 0.5%, B: at most 0.010%, Ti: less than 0.04%, Nb: less than 0.030%, V: less than 0.5%, Ca: at most 0.010%, Mg: at most 0.010%, REM: at most 0.050%, and Bi: at most 0.050%. The microstructure contains, by area %, bainite: more than 50%, martensite: 3-30%, and retained austenite: 3-15%, the remainder comprising ferrite having an average grain diameter of less than 5 mm. The product of uniform elongation and hole expansion ratio is at least 300% | 03-19-2015 |
Patent application number | Description | Published |
20110285337 | CONTROL DEVICE OF A SYNCHRONOUS MOTOR - A control device of a synchronous machine is disclosed. The control device includes an inverter configured to provide an output current to a synchronous machine. A controller configured to control the output current and to estimate a voltage command, at least in part, by using pulse width modulation to choose a non-zero vector at a time when the inverter is not driving the synchronous machine with the output current. The estimating the voltage command is performed without using a zero vector. A phase angle and angular velocity estimating section configured to estimate a phase angle and an angular velocity of a rotor of the synchronous machine based, at least in part, on an inductance value, an induction voltage value, the voltage command, and the output current. The controller is further configured to control the output current based, at least in part, on the phase angle and the angular velocity. | 11-24-2011 |
20110310643 | POWER CONVERSION DEVICE - According to one embodiment, an electronic device includes a positive electrode, a negative electrode, a first terminal, a second terminal, a first plurality of switching elements and anti-parallel diodes coupled between the positive electrode and the first terminal and the second terminal, a second plurality of switching elements and anti-parallel diodes coupled between the negative electrode and the first terminal and the second terminal and a PiN diode coupled between the positive electrode and the negative electrode with reverse polarity. | 12-22-2011 |
20120000739 | ROLLING STOCK SYSTEM AND CONTROL METHOD THEREOF | 01-05-2012 |
20120146406 | ELECTRIC VEHICLE CONTROL DEVICE - An electric vehicle control device wherein: AC power generated by an AC synchronous generator is converted to DC power by a converter; the DC power converted by the converter is converted to AC power by an inverter, and is supplied to a vehicle drive motor constituting a motive power source for driving an electric vehicle; the DC power converted by the converter is converted to AC power by an auxiliary power source device and supplied to a CVCF load, an auxiliary device capable of withstanding harmonics being connected in series with the AC synchronous generator. | 06-14-2012 |
20120249032 | ELECTRIC VEHICLE CONTROL DEVICE - Disclosed herein are electric vehicle control device which can distribute the heat generated by the semiconductor devices in the DC/AC converter efficiently. Also disclosed herein are methods of converting DC to AC while keeping the heat value of the semiconductor devices stable. | 10-04-2012 |
20140085954 | SEMICONDUCTOR POWER CONVERSION DEVICE - A semiconductor power conversion device includes n (where n is a natural number) mutually isolated inverse conversion devices that output three-level voltage; and an inverse conversion device, isolated from the inverse conversion devices, that employs as input DC voltage a voltage V | 03-27-2014 |
20140119068 | ELECTRIC POWER CONVERTING DEVICE AND ELECTRIC POWER CONVERTING METHOD - In one embodiment, an electric power converting device includes a converter which converts a three-phase AC voltage output from a three-phase AC power source, into a DC voltage of each phase of a three-phase AC load, and an inverter which converts the DC voltage converted by the converter, into a single-phase AC voltage of each phase of the three-phase AC load. The converter includes for each phase of an electric power system a circuit which consists of a plurality of switching elements connected in series. The electric power converting device controls on/off of a switching element corresponding to one of phases of the electric power system in the converter such that a voltage which reduces fluctuation of a DC voltage applied between the converter and the inverter and corresponding to each phase of the three-phase AC load is output from the converter for each phase of the electric power system. | 05-01-2014 |
20140133198 | REACTIVE POWER COMPENSATOR - A reactive power compensator according to an embodiment comprises: multilevel inverter circuits respectively constituting each of the three phases; a filter circuit for reducing harmonics connected between the output terminals of each of the multilevel inverter circuits and a power system interconnection terminal; and a control section for causing prescribed three-phase AC voltage to be output by controlling each of said multilevel inverter circuits. Each of the multilevel inverter circuits is constituted by connecting in series one or more single-phase full-bridge single-pulse inverters and is arranged to convert DC voltage to respective positive and negative single-pulse voltages once per cycle of the fundamental wave of the voltage instruction value. | 05-15-2014 |
20140203632 | POWER CONVERSION APPARATUS - A power conversion apparatus comprises a first converter connected to a second converter. The first converter includes a first capacitor and the second converter includes a second capacitor connected in series to a third capacitor. The capacitors are each connected in parallel with a respective resistor. The power conversion apparatus also includes a bypass switch connected in parallel to the first converter and in series to the second converter. A control module is configured to control a single-phase output voltage by operation of the first converter, the second converter, and the bypass switch. | 07-24-2014 |
20140368137 | MOTOR CONTROL DEVICE AND CONTROL METHOD THEREOF - A rail vehicle comprises: a permanent magnet synchronous motor; an inverter for driving the permanent magnet synchronous motor; and a vehicle speed sensor for detecting the vehicle speed VTcar. The initial rotational speed ωest0 is estimated based on the vehicle speed VTcar; the angular velocity (ωest) is estimated, taking the initial rotational speed (ωest0) as the initial value; the rotational phase angle (θest) is estimated based on the angular velocity (ωest); and the inverter ( | 12-18-2014 |