Patent application number | Description | Published |
20100279188 | FUEL CELL SYSTEM - A fuel cell system of the present invention includes: a fuel cell ( | 11-04-2010 |
20130211786 | FUEL CELL POWER GENERATION APPARATUS - A fuel cell power generation apparatus ( | 08-15-2013 |
20130309589 | FUEL CELL SYSTEM AND METHOD OF CONTROLLING FUEL CELL SYSTEM - A fuel cell system according to the present invention includes: a power generation unit; a hot water storage unit; a display; and a controller. A control device of the display is configured such that when an alarm signal is inputted from the controller, the control device causes a display device to display both thermal information and alarm information, the thermal information containing at least one of a set temperature of hot water supply from the hot water storage unit, a remaining hot water amount in the hot water storage unit, and an operation state of a heating device configured to heat hot water in the hot water storage unit, the alarm information indicating a content associated with the alarm signal. Thereafter, when an operating device is operated, the control device causes the display device to display both the alarm information and detailed alarm information which indicates a more detailed content than the alarm information. | 11-21-2013 |
20130322858 | POWER GENERATION SYSTEM - A power generation system includes: a hot water storage tank; a fuel cell apparatus configured to generate electric power; a heat supply apparatus provided separately from the fuel cell apparatus and configured to supply heat to the hot water storage tank; and a controller configured to operate the fuel cell apparatus in accordance with a predetermined first operation plan, and to operate the heat supply apparatus in accordance with a predetermined second operation plan. The controller is configured to perform, based on the first operation plan, second operation plan change control to operate the heat supply apparatus in a manner different from the predetermined second operation plan. The second operation plan change control is to reduce an output of the heat supply apparatus in accordance with an operation of the fuel cell apparatus, the operation being performed in accordance with the first operation plan. | 12-05-2013 |
Patent application number | Description | Published |
20100098892 | FLUOROSILICONE RUBBER COMPOSITION AND CURED PRODUCT THEREOF - A fluorosilicone rubber composition including: (A) an organopolysiloxane containing trifluoropropyl groups and monovalent aliphatic unsaturated hydrocarbon groups, with a viscosity at 25° C. of not less than 10,000 mPa·s, represented by a specific average composition formula, in an amount of 100 parts by mass, (B) a silica-based filler, in an amount of 2 to 100 parts by mass, (C) a hydrotalcite-based inorganic anion exchanger, in an amount of 0.1 to 20 parts by mass, and (D) a curing agent, in an effective amount. Also disclosed is a cured product obtained by curing the composition. The composition forms a molded item that exhibits minimal deterioration in physical properties even when exposed to heat at temperatures of 200° C. or higher. | 04-22-2010 |
20110040063 | PREPARATION OF TRIORGANOSILOXY END-CAPPED ORGANOPOLYSILOXANE - A triorganosiloxy end-capped organopolysiloxane, i.e., organopolysiloxane having a backbone consisting essentially of repeating (3,3,3-trifluoropropyl)methylsiloxane units and end-capped with triorganosiloxy groups is prepared by copolymerizing tris(3,3,3-trifluoropropyl)trimethylcyclo-trisiloxane with a silanol end-capped organopolysiloxane in the presence of an alkyllithium or lithium silanolate catalyst to form a silanol end-capped copolymer, and adding a trialkylsilyl triflate or strong acid in excess relative to the catalyst and a hexaorganodisilazane for effecting end-capping and neutralization. | 02-17-2011 |
20110263887 | CYCLIC POLYORGANOSILOXANESILAZANE AND METHOD OF PRODUCING SAME - A novel cyclic polyorganosiloxanesilazane, which is a siloxane oligomer having satisfactory reactivity, and is useful as a silylating agent that does not generate reaction residues. Also, a method of producing the cyclic polyorganosiloxanesilazane. The cyclic polyorganosiloxanesilazane is represented by general formula (1) shown below: | 10-27-2011 |
Patent application number | Description | Published |
20080232124 | Vehicular lamp - A vehicular lamp | 09-25-2008 |
20130121013 | VEHICULAR HEADLAMP AND REPLACEMENT METHOD FOR LEVELING ACTUATOR OF THE VEHICULAR HEADLAMP - A vehicular headlamp includes: a bracket having an actuator attaching portion that has a first fixation portion and a second fixation portion and part of which is a cuttable portion; a first actuator that is attached to the actuator attaching portion from one direction and is fixed via the first fixation portion; and a lamp unit that is supported by the bracket and that is capable of being tilted relative to the bracket by drive force of the first actuator. The actuator attaching portion is configured so that the cuttable portion can be cut off to detach the first actuator from the bracket in another direction than the one direction and a second actuator can be attached to the actuator attaching portion from the another direction and fixed to the actuator attaching portion via the second fixture portion. | 05-16-2013 |
20140169009 | VEHICLE LAMP - Disclosed is a vehicle lamp capable of improving a production efficiency, reducing a cost, and shortening a production line as compared to a case in which a dedicated mechanical equipment is used. The vehicle lamp includes an optical unit, a pivot member fixed to a bracket of the optical unit, a lamp body having a bearing insertion hole, and a bearing member which is fixed to the lamp body to be engageable with the pivot member. The pivot member and the bearing member are engaged with each other to constitute at least one supporting unit of an aiming mechanism. In addition, the optical unit is tiltably supported by the aiming mechanism and the bearing member is fixed to the lamp body by being inserted into the bearing insertion hole. | 06-19-2014 |
20140233252 | VEHICLE LIGHTING DEVICE - There is provided a lighting device which is to be mounted on a vehicle. The lighting device includes: a housing forming a lamp chamber, the housing including a wall having an opening therethrough; a light source which is disposed in the lamp chamber; a heat sink, wherein the light source is fixed to the heat sink; a fixation portion, wherein the heat sink is fixed to the housing via the fixation portion. A first portion of the heat sink faces an inner surface of the wall. A second portion of the heat sink is exposed to an outside of the wall through the opening. The fixation portion is provided on the outside of the wall to face the opening. | 08-21-2014 |
20150085511 | VEHICULAR LAMP - An occupation space of a lamp including a mechanism for adjusting a reference position of an optical axis is reduced. The optical axis adjustment mechanism | 03-26-2015 |
Patent application number | Description | Published |
20110135516 | ELECTRIC PUMP - An electric pump includes a stator, a rotor, a shaft, a bearing part, and a pump unit. The stator has a magnetic part, and the stator forms a rotation magnetic field when a coil of the stator is energized. The bearing part has a longitudinal central position that is positioned on an imaginary plane perpendicular to a rotation axis of the rotor. The imaginary plane is positioned within an inner range defined between longitudinal end portions of the magnetic part of the stator. | 06-09-2011 |
20110229361 | ROTARY PUMP - A housing includes a pump chamber, which rotatably receives an inner rotor and an outer rotor that define a pressure chamber therebetween. An inlet port of the housing is communicated with the pressure chamber to supply fluid into the pressure chamber. An outlet port of the housing is communicated with the pressure chamber to discharge the fluid from the pressure chamber. An axial size of an axial clearance, which is formed between an axial end surface of the pump chamber and an axial end surface of the inner rotor, differs from an axial size of an axial clearance, which is formed between the axial end surface of the pump chamber and an axial end surface of the outer rotor. | 09-22-2011 |
20130234548 | ROTARY ACTUATOR - A rotary actuator has a connecting member for electrically connecting a terminal to a fixing land. The connecting member is composed of a base portion, a pair of leg portions, a pair of deformation suppressing portions and a pair of holding portions. The terminal is inserted through the base portion. Each of the leg portions extends from the base portion in a radial outward direction. The leg portion is fixed to the land portion by soldering. Each of the deformation suppressing portions extends from an outer-side end of the leg portion toward the terminal. Each of the holding portions extends from an inner-side end toward a forward end of the terminal. The holding portions elastically hold the terminal between them. | 09-12-2013 |
Patent application number | Description | Published |
20100320533 | INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - In an insulated-gate type semiconductor device in which a gate-purpose conductive layer is embedded into a trench which is formed in a semiconductor substrate, and a source-purpose conductive layer is provided on a major surface of the semiconductor substrate, a portion of a gate pillar which is constituted by both the gate-purpose conductive layer and a cap insulating film for capping an upper surface of the gate-purpose conductive layer is projected from the major surface of the semiconductor substrate; a side wall spacer is provided on a side wall of the projected portion of the gate pillar; and the source-purpose conductive layer is connected to a contact region of the major surface of the semiconductor substrate, which is defined by the side wall spacer. | 12-23-2010 |
20110076818 | INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - In an insulated-gate type semiconductor device in which a gate-purpose conductive layer is embedded into a trench which is formed in a semiconductor substrate, and a source-purpose conductive layer is provided on a major surface of the semiconductor substrate, a portion of a gate pillar which is constituted by both the gate-purpose conductive layer and a cap insulating film for capping an upper surface of the gate-purpose conductive layer is projected from the major surface of the semiconductor substrate; a side wall spacer is provided on a side wall of the projected portion of the gate pillar; and the source-purpose conductive layer is connected to a contact region of the major surface of the semiconductor substrate, which is defined by the side wall spacer. | 03-31-2011 |
20120015492 | INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - In an insulated-gate type semiconductor device in which a gate-purpose conductive layer is embedded into a trench which is formed in a semiconductor substrate, and a source-purpose conductive layer is provided on a major surface of the semiconductor substrate, a portion of a gate pillar which is constituted by both the gate-purpose conductive layer and a cap insulating film for capping an upper surface of the gate-purpose conductive layer is projected from the major surface of the semiconductor substrate; a side wall spacer is provided on a side wall of the projected portion of the gate pillar; and the source-purpose conductive layer is connected to a contact region of the major surface of the semiconductor substrate, which is defined by the side wall spacer. | 01-19-2012 |
20120139040 | INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - In an insulated-gate type semiconductor device in which a gate-purpose conductive layer is embedded into a trench which is formed in a semiconductor substrate, and a source-purpose conductive layer is provided on a major surface of the semiconductor substrate, a portion of a gate pillar which is constituted by both the gate-purpose conductive layer and a cap insulating film for capping an upper surface of the gate-purpose conductive layer is projected from the major surface of the semiconductor substrate; a side wall spacer is provided on a side wall of the projected portion of the gate pillar; and the source-purpose conductive layer is connected to a contact region of the major surface of the semiconductor substrate, which is defined by the side wall spacer. | 06-07-2012 |
20120142156 | INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - In an insulated-gate type semiconductor device in which a gate-purpose conductive layer is embedded into a trench which is formed in a semiconductor substrate, and a source-purpose conductive layer is provided on a major surface of the semiconductor substrate, a portion of a gate pillar which is constituted by both the gate-purpose conductive layer and a cap insulating film for capping an upper surface of the gate-purpose conductive layer is projected from the major surface of the semiconductor substrate; a side wall spacer is provided on a side wall of the projected portion of the gate pillar; and the source-purpose conductive layer is connected to a contact region of the major surface of the semiconductor substrate, which is defined by the side wall spacer. | 06-07-2012 |
20130137223 | INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - In an insulated-gate type semiconductor device in which a gate-purpose conductive layer is embedded into a trench which is formed in a semiconductor substrate, and a source-purpose conductive layer is provided on a major surface of the semiconductor substrate, a portion of a gate pillar which is constituted by both the gate-purpose conductive layer and a cap insulating film for capping an upper surface of the gate-purpose conductive layer is projected from the major surface of the semiconductor substrate; a side wall spacer is provided on a side wall of the projected portion of the gate pillar; and the source-purpose conductive layer is connected to a contact region of the major surface of the semiconductor substrate, which is defined by the side wall spacer. | 05-30-2013 |
20140110780 | INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - In an insulated-gate type semiconductor device in which a gate-purpose conductive layer is embedded into a trench which is formed in a semiconductor substrate, and a source-purpose conductive layer is provided on a major surface of the semiconductor substrate, a portion of a gate pillar which is constituted by both the gate-purpose conductive layer and a cap insulating film for capping an upper surface of the gate-purpose conductive layer is projected from the major surface of the semiconductor substrate; a side wall spacer is provided on a side wall of the projected portion of the gate pillar; and the source-purpose conductive layer is connected to a contact region of the major surface of the semiconductor substrate, which is defined by the side wall spacer. | 04-24-2014 |
Patent application number | Description | Published |
20100245881 | DATA MANAGEMENT DEVICE AND DATA MANAGEMENT METHOD, AND COMPUTER READABLE MEDIUM THEREFOR - A data management device displays, on a display screen thereof, an external-device image representing an external device and an application screen corresponding to each of applications in execution. The external-device image includes function areas that respectively represent functional units of the external device. The data management device is configured to determine in which, among the function areas, a first position specified on the display screen is included, determine in which, among display areas for the application screens and the external-device image, a second position specified on the display screen is included, and set data corresponding to a function represented by a function area in which the first position is determined to be included, as target data for a process corresponding to a display area in which the second position is determined to be included. | 09-30-2010 |
20100309509 | PRINT DATA PROCESSING APPARATUS AND PRINT DATA PROCESSING METHOD - A print data processing apparatus includes a memory which stores print data configured page by page. The print data processing apparatus further includes an unnecessary page detection portion configured to detect an unnecessary page from the print data stored in the memory. The unnecessary page includes ruled line data and does not include character data. Moreover, the print data processing apparatus further includes an unnecessary page deletion portion configured to delete, from the print data stored in the memory, the unnecessary page detected by the unnecessary page detection portion. | 12-09-2010 |
20120075672 | MOBILE DEVICE, PROGRAM OF MOBILE DEVICE, AND METHOD FOR CONTROLLING MOBILE DEVICE - A computer-readable recording device may store a computer program including instructions for causing a computer of a mobile device to operate as: (1) a first storing controlling module that causes a storing unit to store one or more first information for identifying one or more candidate devices, the one or more first information being received from a wireless network by a communication unit, (2) a sending controlling module that selects one candidate device as a temporarily selected candidate device from among the one or more candidate devices identified by the one or more first information, and controls the communication unit such that the communication unit sends a first instruction to the temporarily selected candidate device, and (3) a communication controlling module that controls the communication unit such that the communication unit communicates with the temporarily selected candidate device in a case where a predetermined condition is satisfied. | 03-29-2012 |
20120077515 | PROGRAM OF MOBILE DEVICE, MOBILE DEVICE, AND METHOD FOR CONTROLLING MOBILE DEVICE - A computer-readable recording device may store a computer program including instructions for causing a computer of a mobile device to operate as: (1) a selecting module that selects, based on first information, second information and third information, a particular device being substantially located in a specific direction indicated by the third information from a plurality of candidate devices on a wireless network, and (2) a controlling module that controls a communication unit that is configured to communicate using the wireless network such that the communication unit communicates with the particular device selected by the selecting module. | 03-29-2012 |
Patent application number | Description | Published |
20090138135 | ALIGNMENT METHOD, EXPOSURE METHOD, PATTERN FORMING METHOD, AND EXPOSURE APPARATUS - An alignment method is provided in which a substrate including first and second layers is aligned in forming a second pattern in the second layer. The method includes storing first alignment measurement data to be used in alignment performed in forming a first pattern and a second alignment mark in the second layer, the first alignment measurement data obtained by measuring a first alignment mark provided in the first layer; obtaining second alignment measurement data by measuring the second alignment mark through a resist applied over the second layer; obtaining third alignment measurement data by measuring the first alignment mark through the resist; and performing alignment of the substrate in accordance with a first difference between the first and second alignment measurement data, or in accordance with the first difference and a second difference between the first and third alignment measurement data. | 05-28-2009 |
20090220872 | DETECTING APPARATUS, EXPOSURE APPARATUS, AND DEVICE MANUFACTURING METHOD - A detecting apparatus includes a image pickup device configured to supply an output signal, an imaging optical system configured to form an image of an alignment mark formed on a substrate onto the image pickup device, and a signal processing unit including a restoration filter having a parameter that can be set, and configured to process the output signal and detect a position of the alignment mark, wherein the signal processing unit is configured to cause the restoration filter to act upon the output signal and generate a restoration signal, compute based on the restoration signal, for each of a plurality of candidate values of the parameter, a corresponding feature value relating to a form of the alignment mark, and set the parameter based on the computed feature values. | 09-03-2009 |
20090244513 | POSITION DETECTION APPARATUS, POSITION DETECTION METHOD, EXPOSURE APPARATUS, AND DEVICE FABRICATION METHOD - The present invention provides a position detection apparatus including a first obtaining unit configured to obtain imaging characteristics of an imaging optical system for a plurality of light beams, having different wavelength with each other, of the light having the wavelength width, a second obtaining unit configured to obtain optical images of a target object for the plurality of light beams, a restoration unit configured to restore optical images of the target object for the plurality of light beams by correcting, deterioration in the obtained optical images of the target object attributed to the imaging optical system, based on the obtained imaging characteristics of the imaging optical system, and a generation unit configured to generate an optical image of the target object for light including the plurality of light beams by synthesizing the restored optical images of the target object for the plurality of light beams. | 10-01-2009 |
20090286172 | SURFACE SHAPE MEASUREMENT APPARATUS AND EXPOSURE APPARATUS - A surface shape measurement apparatus is configured to measure a surface shape of an object to be measured, and includes a beam splitter configured to split white light from a light source into two light beams, a pair of prisms each configured to increase an incident angle of each light beam that has been split by the beam splitter and directed to the object or a reference surface, each prism having an antireflection part that is formed at a period of a wavelength of the white light or smaller and has a moth-eye shape, a superimposition unit configured to superimpose object light from the object with reference light from the reference surface and has passed the second prism, and to generate white interference light, and a Lyot filter configured to discretely separate the white interference light for each of a plurality of wavelengths. | 11-19-2009 |
20110242509 | POSITION DETECTING METHOD - A method detects a position of a mark based on an image signal of the mark. The method includes steps of obtaining a first position of the mark by performing a first process for the image signal, extracting plural feature values from the image signal based on the first position, and detecting the position of the mark by obtaining an offset value for the first position based on the plural feature values. | 10-06-2011 |
20130216954 | DRAWING APPARATUS, AND METHOD OF MANUFACTURING ARTICLE - A drawing apparatus, which draws a pattern on a substrate with a plurality of charged particle beams, includes: a charged particle optical system configured to emit the plurality of charged particle beams onto the substrate; and a controller configured to control an operation of the charged particle optical system. The controller is configured to control the operation so as to compensate for a distortion of the pattern that is determined based on first data of an undulation of a surface of the substrate and second data of an inclination of each of the plurality of charged particle beams with respect to an axis of the charged particle optical system. | 08-22-2013 |
20130230805 | DRAWING APPARATUS, REFERENCE MEMBER, AND METHOD OF MANUFACTURING ARTICLE - A drawing apparatus includes a charged particle optical system, a first measurement device including an image taking optical system and configured to measure a position of a reference mark in a first direction, a second measurement device configured to measure a position of the reference mark in the first direction based on an amount of charged particle beams that arrives thereat from the reference mark on which the charged particle beam are incident. The reference mark includes a first region having a first edge inclined with respect to a second direction perpendicular to the first direction and a second region having a second edge parallel to the second direction. A processor obtains a baseline based on measurement result with respect to the first region obtained by the first measurement device and measurement result with respect to the second region obtained by the second measurement device. | 09-05-2013 |
20130335503 | DRAWING APPARATUS, DATA PROCESSING METHOD, AND METHOD OF MANUFACTURING ARTICLE - A drawing apparatus performs drawing on a first partial region and a second partial region. The first and second partial regions having an overlap region in which the first and second partial regions overlap each other. The apparatus includes a transformation device configured to transform first pattern data for the first partial region into first quantized pattern data in accordance with a first transformation rule, and to transform second pattern data for the second partial region into second quantized pattern data in accordance with a second transformation rule different from the first transformation rule, and a controller configured to control the drawing on the first partial region based on the first quantized pattern data, and to control the drawing on the second partial region based on the second quantized pattern data. | 12-19-2013 |
20140209818 | LITHOGRAPHY APPARATUS, LITHOGRAPHY METHOD, AND METHOD OF MANUFACTURING ARTICLE - A lithography apparatus measures a position of each sample shot, and obtains a measurement error with respect to each second shot region of the sample shot regions based on a position of each second shot region obtained by first regression calculation based on a measurement value of a position of each first shot region of the sample shot regions, and a measurement value of a position of each second shot region. After forming the pattern in at least one shot region, the apparatus measures a position of each of shot regions of the second shot regions in a partial area, and obtains positions of shot regions in the partial area by second regression calculation based on measurement values of the positions of shot regions in the partial area and the obtained measurement error. | 07-31-2014 |
20140320836 | LITHOGRAPHY APPARATUS, LITHOGRAPHY METHOD, AND METHOD FOR MANUFACTURING DEVICE - An apparatus includes an optical system configured to irradiate a surface of a substrate with a beam, a control unit configured to control a position of the irradiation of the beam, and a first measurement unit and a second measurement unit each configured to measure a position of a mark formed on the substrate. The second measurement unit is placed at a position closer to an optical axis of the optical system than the first measurement unit is. Based on a position measurement value measured by the first measurement unit and position measurement values measured at different timings by the second measurement unit, the control unit controls the position of the beam irradiated to the substrate. The position measurement values measured at the different timings are values obtained from the same mark or values obtained from two marks adjacent to a common shot area. | 10-30-2014 |
Patent application number | Description | Published |
20100008615 | ROLLERS WITH RETAINER - A retainer comprises a roller retaining click which is bent from an inner diameter edge of a rib portion toward the inside in an axial direction and extends so as to protrude and positioned between adjacent rollers. A part of the retainer other than the roller retaining click is hardened by high-frequency quenching and high-frequency tempering. | 01-14-2010 |
20120111141 | CAM FOLLOWER AND METHOD FOR PRODUCING CAM FOLLOWER - An object of the present invention is to provide a compact and low cost cam follower by using a strong stud which does not have severed fiber flow due to cutting process and has a continuous fiber flow throughout all portions. | 05-10-2012 |
20120207422 | ROLLING BEARING - Two or more arcuate members ( | 08-16-2012 |
20120294741 | PUMP TAPPET - An object of the invention is to provide a pump tappet capable of bearing a large load from a pump plunger even if a case, which is a constituent member of the pump tappet, has a reduced thickness in its intermediate bottom. The invention thus contributes to reduced weight of the overall pump tappet. The case for the pump tappet is formed from an intermediary workpiece | 11-22-2012 |
20130308888 | Outer ring for rocking bearing, retainer for rocking bearing, rocking bearing, and air disk brake system - An outer ring for rocking bearing ( | 11-21-2013 |
20140221150 | ROLLER BEARING - Surface indentation and oil film shortage on rollers is prevented and longer service life of a roller bearing is achieved, by preventing wear debris from being caught and accumulated in pockets of a holder of the roller bearing. Positions and dimensional relations of the diameters of inner and outer ring raceways, the inner and outer diameters of the holder, and inner and outer protrusions which are provided to pillar parts of the holder to prevent the rollers from coming off are defined such that the inner and outer protrusions of the pillar parts always do not come into contact with the outer circumferential surfaces of the rollers in the state where the rollers and the holder are incorporated between inner and outer members. As a result, lubricant oil is smoothly circulated in gaps formed between the outer circumferential surfaces of the rollers and the pillar parts of the holder. | 08-07-2014 |
20140274512 | CHAIN GUIDE AND CHAIN DRIVE APPARATUS - An object of the present invention is to provide a chain guide superior in silence, which includes: a guide base extending in a traveling direction of a chain; a plurality of roller shafts attached to the guide base at an interval along the traveling direction of the chain; and rollers each rotatably supported by one of the roller shafts. The roller has a cylindrical outer circumferential surface for guiding the chain. The outer circumferential surface of the roller has a cylindricity not greater than 20 μm. | 09-18-2014 |
Patent application number | Description | Published |
20110149680 | MEASURING SYSTEM, IMAGE FORMING METHOD, AND PROGRAM - A measuring system for receiving acoustic waves and producing image data includes an acoustic wave receiver that detects acoustic waves which are generated by irradiating a specimen with pulsed light. The acoustic wave receiver converts the detected acoustic waves into an electric signal, and an image forming apparatus generates image data by using the electric signal. An artifact attributable to a band of an acoustic wave receiver is distinguished and reduced based on the positional relationship among respective voxel data representing an actual image and a reflected image of a light absorber located within the specimen and related artifacts, as viewed on the image data, by utilizing an acoustic wave reflecting surface on which the specimen is disposed. | 06-23-2011 |
20110245652 | IMAGING APPARATUS AND IMAGING METHOD - Provided is an imaging apparatus for acquiring information on a profile of properties in a subject for enhancing an SN ratio of an image without changing a profile of intensity, by using threshold processing with an effective threshold, without reference waveform. The apparatus includes: an unit for calculating a correlation coefficient for each voxel/pixel in to obtain a profile of correlation coefficient; an unit for determining an effective threshold; an unit for judging whether or not the correlation coefficient of each voxel/pixel exceeds the effective threshold; and an unit for setting to zero or reducing each voxel/pixel whose correlation coefficient is equal to or less than the effective threshold, with respect to in vivo information on a profile of properties correlated spatially to the profile of correlation coefficient. | 10-06-2011 |
20120183190 | IMAGE GENERATING APPARATUS, IMAGE GENERATING METHOD, AND PROGRAM - An image generating apparatus of the present invention has a determination unit that sets a target area in a part of an area inside a subject, executes processing to adjust a phase of each detection signal based on a distance from each detection element to a target area and a tentative velocity, and calculate dispersion of intensities of a plurality of detection signals of which phases are adjusted, for a plurality of tentative velocities, and determines a velocity for which dispersion of intensities is minimum, out of the plurality of tentative velocities, as a propagation velocity. | 07-19-2012 |
20140148683 | IMAGE GENERATING APPARATUS, IMAGE GENERATING METHOD, AND PROGRAM - An image generating apparatus of the present invention has a determination unit that sets a target area in a part of an area inside a subject, executes processing to adjust a phase of each detection signal based on a distance from each detection element to a target area and a tentative velocity, and calculate dispersion of intensities of a plurality of detection signals of which phases are adjusted, for a plurality of tentative velocities, and determines a velocity for which dispersion of intensities is minimum, out of the plurality of tentative velocities, as a propagation velocity. | 05-29-2014 |
Patent application number | Description | Published |
20090245792 | NETWORK SYSTEMS AND COMMUNICATIONS EQUIPMENT - A duplicate system includes an active side (0 side) and a standby side (1 side). An OLT includes an autodiscovery function which, when the OLT is active, determines the next starting time of autodiscovery procedure of the standby side and notifies the standby side of the above starting time, a table of management information that holds the line information of a partner with which the OLT forms the duplicate system and the next starting time of autodiscovery procedure of the OLT, and a function of switching active side that calculates a timing of switching active side. A function of receiving data from ONT in the OLT includes a function of detecting data sequence number and a function of detecting queue length. Moreover, a function of sending data of ONT includes a function of assigning sequence number and a function of discarding data. | 10-01-2009 |
20100189114 | NETWORK COMMUNICATION NODE - The invention addresses reducing time taken to obtain destination MAC addresses or alleviating the workload of manually setting MAC addresses in physical ports for duplicate PtP connections in WAN. A physical port is provided with functionality that, when transmitting a data frame received by the transmission block in the physical port, copies the content of the source MAC address field in the received data frame to the destination MAC address field, selects a destination MAC address randomly, or specifies a fixed value which has been set beforehand as the destination MAC address. The port is also provided with functionality that performs receive processing on a data frame after being received by the reception block without inspecting the destination MAC address field in the MAC header. Thereby, the time to obtain addresses is reduced or the setting workload is lessened. | 07-29-2010 |
20100322072 | Packet Transfer System, Network Management Apparatus, and Edge Node - A packet transport system to which the present invention is applied includes an edge node accommodating an access network at an edge, and a core node of carrying out a processing of assorting a frame gathered from a plurality of the edge nodes, the edge node provides a label to the frame flowing in from the access network, and the packet transport system transmits the frame in reference to the label. The edge node includes a priority information providing portion of changing a piece of priority information provided to the frame flowing in from the access network in accordance with a congested state of the core node, and a priority previously set to a path specified by the label. | 12-23-2010 |
Patent application number | Description | Published |
20100293285 | Method of translating protocol at translator, method of providing protocol translation information at translation server, and address translation server - A translator is connected to a first network for transferring data in a first protocol, to a second network for transferring data in a second protocol, and to a translation server to which other translators are connected, for retaining translation information for a protocol translation between the first protocol and the second protocol. The translator generates a second address in the first protocol corresponding to a first address in the second protocol provided to a terminal accommodated in the second network. It retains a correspondence between the first address and the second address as the translation information and registers the correspondence at the translation server. | 11-18-2010 |
20110222541 | Network System, Edge Node, and Relay Node - Edge nodes form point-to-point communication paths with one another. Multiple communication paths set at one port of an edge node and/or a relay node are regarded as a group. Identification information of the port and identification information of a group that outputs a frame inputted into the port are previously stored as associated with each other. If the destination address of a frame inputted into the port is unknown, an outgoing interface search unit identifies at least one group corresponding to the port. The frame is outputted from a port corresponding to the identified group. | 09-15-2011 |
20110292850 | Method of translating protocol at translator, method of providing protocol translation information at translation server, and address translation server - A translator is connected to a first network for transferring data in a first protocol, to a second network for transferring data in a second protocol, and to a translation server to which other translators are connected, for retaining translation information for a protocol translation between the first protocol and the second protocol. The translator generates a second address in the first protocol corresponding to a first address in the second protocol provided to a terminal accommodated in the second network. It retains a correspondence between the first address and the second address as the translation information and registers the correspondence at the translation server. | 12-01-2011 |
20120243543 | Network System and Communication Device - It is ensured to prevent a user from misrepresenting a time stamp, and to send out packets in sequence in which the packets are accepted to all users who are geographically isolated from each other. A unique time stamp impartation function is realized by respective communication devices on a net inside an administrative responsibility range of a communication common carrier, hardly accessible by a user. If a packet with a time stamp imparted by a subscriber terminal, provided thereto, is received, the respective communication devices positioned on the net inside the administrative responsibility range nullify the relevant time stamp in order to prevent misrepresentation of the time stamp, by a user outside the administrative responsibility range, and restores the packet from the subscriber together with the time stamp when transferring the packet to the outside of the administrative responsibility range. | 09-27-2012 |
Patent application number | Description | Published |
20080300106 | CONTROL DEVICE FOR VEHICULAR AUTOMATIC TRANSMISSION - A control device for a vehicular automatic transmission is provided which can preferably execute backpressure control of accumulators and torque-up control so as to minimize the occurrence of interference between learning on these controls during a gearshift operation. With the control device for the vehicular automatic transmission including the accumulators ( | 12-04-2008 |
20100004835 | OUTPUT TORQUE CALCULATING APPARATUS AND CALCULATING METHOD - First target torque of an engine is set based on a driver's operation, a vehicle behavior, and a request for shifting gears of an automatic transmission. The engine is controlled such that the difference between the first target torque and the actual output torque of the engine is reduced. Detection torque is calculated from an operation state of the engine. In consideration of dead time in control of the engine, calculation torque is calculated from the first target torque. In addition, first lookahead torque with the dead time in the engine being removed is calculated by feedback-correcting the first target torque according to an error e between the detection torque and the calculation torque. | 01-07-2010 |
20100030398 | CONTROL APPARATUS AND CONTROL METHOD FOR DRIVE SOURCE - Static demand engine torque set in a static torque setter is converted into dynamic demand engine torque in a converter using an engine model C (s) represented by a first-order lag function. A time constant T of engine model C (s) is calculated by a time constant calculator. The time constant calculator calculates time constant T in accordance with the static demand engine torque set in the static torque setter and dynamic demand engine torque set in a dynamic torque setter. The dynamic demand engine torque set in the dynamic torque setter is added to the dynamic demand engine torque converted from the static demand engine torque in the converter. | 02-04-2010 |
20100095931 | CONTROL APPARATUS FOR DRIVING SOURCE - A first arbitration unit determines one demand engine torque of static demand engine torques set in a power train driver model and an ECT torque control system. The demand engine torque determined by the first arbitration unit is converted into dynamic demand engine torque by a conversion unit. A second arbitration unit determines demand engine torque for use in control of an engine from among the dynamic demand engine torque converted from the static demand engine torque by the conversion unit, dynamic demand engine torque set by a VDIM system, and dynamic demand engine torque set by a vibration suppression control system. An engine control system controls the engine according to the demand engine torque determined by the second arbitration unit. | 04-22-2010 |
20100262352 | CONTROLLER FOR ENGINE - An ECU includes: an engine control unit that controls devices provided for an engine on the basis of a target engine rotational speed; and an engine model that calculates the target engine rotational speed such that the target engine rotational speed varies in accordance with a target engine torque and an actual engine rotational speed in a steady state, and that calculates the target engine rotational speed such that the target engine rotational speed varies in accordance with the target engine torque independently of the actual engine rotational speed in a transient state in which the engine is unstable as compared with the steady state. When the engine is controlled by the thus configured ECU, the control accuracy is improved. | 10-14-2010 |
20100269784 | Control apparatus and method of an internal combustion engine - A control apparatus of an internal combustion engine includes an idle torque calculating portion, a target torque setting portion, and a target throttle opening amount calculating portion. The idle torque calculating portion and the target throttle opening amount calculating portion calculate the idle torque and the target throttle opening amount when the internal combustion engine is in a non-idling state, respectively, using a common physical quantity relating to an operating state of the internal combustion engine. | 10-28-2010 |
20100274460 | CONTROL APPARATUS AND CONTROL METHOD FOR POWER SOURCE - Static demand engine torque is converted into dynamic demand engine torque. The dynamic demand engine torque converted from the static demand engine torque is accommodated in relation to the dynamic demand engine torque set in another system. Static demand drive force is converted into dynamic demand drive force. The dynamic demand drive force converted from the static demand drive force is accommodated in relation to the dynamic demand drive force set in another system. | 10-28-2010 |
20110208394 | CONTROL DEVICE AND CONTROL METHOD FOR VEHICLE - A target gear ratio calculation unit calculates a target gear ratio TGR of a transmission. A setting unit sets a target gear TG according to target gear ratio TGR. A multi-speed transmission control unit controls the transmission according to target gear TG. A target driving force calculation unit calculates target driving force TF of a vehicle. A correction unit corrects target driving force TF according to a gear ratio of the transmission. A conversion unit converts target driving force TF into target engine torque TTE. An engine control unit controls an engine according to target engine torque TTE. Modules used for the engine control unit, the target driving force calculation unit, the conversion unit, and the target gear ratio calculation unit are used in common in a case where the transmission is a multi-speed transmission and in a case where the transmission is a continuously variable transmission. The setting unit and the correction unit are implemented when the transmission is a multi-speed transmission. | 08-25-2011 |
20110288732 | CONTROL APPARATUS AND CONTROL METHOD FOR VEHICLE - A dynamic threshold value when an engine, an automatic transmission and the like are in a transition state is calculated in accordance with a static threshold value determined based on a state where the engine, the automatic transmission and the like are stabilized. The engine and the automatic transmission are controlled in accordance with a result of comparison between target drive force or target engine torque and the dynamic threshold value. | 11-24-2011 |
20120259524 | VEHICLE CONTROL APPARATUS - For providing a vehicle control apparatus which can prevent the deterioration of the drivability, the ECU ( | 10-11-2012 |
Patent application number | Description | Published |
20100090870 | NAVIGATION APPARATUS - In a navigation apparatus having: a base unit fastenable to a vehicle and equipped with at least a microcomputer; and a front panel unit attachable to and detachable from the base unit and equipped with at least a display displaying map data and a microcomputer performing a navigation function to indicate a determined location of the vehicle on the map data, a front surface of the front panel unit is made same size as a mating face of the base unit; and the display occupies 70% or greater of length of the front panel unit in a lateral direction. With this, the front panel unit including the microcomputer for performing navigation functions can be configured to be attachable/detachable to/from the base unit to enhance ease of use, and the size (area) of the display formed in the front panel unit can be increased to improve viewability. | 04-15-2010 |
20100121570 | NAVIGATION APPARATUS - In a navigation apparatus having a cradle unit that is fastenable to a vehicle and is equipped with at least a microcomputer; and a front panel unit that is attachable to and detachable from the cradle unit and is equipped with at least a display displaying map data and a microcomputer performing a navigation function to indicate a determined location of the vehicle on the map data, it is configured such that a panel is integrally formed at bottom of the cradle unit to be attachable to the vehicle. With this, it becomes possible to provide the navigation apparatus configured such that a member having a microcomputer performing a navigation function is attachable/detachable to/from the main body, i.e., the base unit, thereby improving ease of use, that the member can be easily attached to the dashboard of the vehicle, and that unnatural impression is prevented from arising in the appearance. | 05-13-2010 |
20100145611 | NAVIGATION APPARATUS - In a navigation apparatus having a base unit that is fastenable to a vehicle and a front panel unit that is attachable to and detachable from the base unit, it is configured such that there are provided with at least three detectors including a GPS signal receiver, wheel speed sensor and gyrosensor; and the microcomputer of the front panel unit determines the detector or detectors to be used for determining the location of the vehicle in accordance with output condition of the detector or detectors. Since the determination is made based on the output condition of the detector or detectors, the detector(s) used for location determination can be optimally selected to enhance the accuracy of vehicle location determination, while the flexibility of detector use in location determination can be improved in the point that the location determination is not necessarily restricted to use of the three detectors. | 06-10-2010 |
20100161220 | NAVIGATION APPARATUS - In a navigation apparatus having a base unit that is fastenable to a dashboard at a driver's seat of a vehicle; a front panel unit that is attachable to and detachable from the base unit and is equipped with a display displaying map data; and a microcomputer that performs a navigation function to indicate a determined location of the vehicle on the map data, it is configured such that a part of the front panel unit projects from a surface of the dashboard toward a user seated in the driver's seat, as viewed from side, when the front panel unit is attached to the base unit. With this, the degree of freedom of front panel unit attachment/detachment with respect to the base unit is improved without sacrificing the appearance of the navigation apparatus. | 06-24-2010 |
Patent application number | Description | Published |
20100254848 | MAGNESIUM ALLOY PLATE - The invention offers a magnesium alloy sheet having excellent warm plastic formability, a production method thereof, and a formed body produced by performing warm plastic forming on this sheet. The magnesium alloy sheet is produced by giving a predetermined strain to a rolled sheet RS that is not subjected to a heat treatment aiming at recrystallization. The sheet is not subjected to the foregoing heat treatment even after the giving of a strain. The strain is given through the process described below. A rolled sheet RS is heated in a heating furnace | 10-07-2010 |
20110003139 | MAGNESIUM ALLOY SHEET MATERIAL - The invention offers a magnesium alloy sheet material having excellent plastic processibility and rigidity and a magnesium alloy formed body having excellent rigidity. The sheet material has magnesium alloy that forms the matrix containing hard particles. The region from the surface of the sheet material to a position away from the surface by 40% of the thickness of the sheet material is defined as the surface region, and the remaining region as the center region. Hard particles existing in the center region have a maximum diameter of more than 20 μm and less than 50 μm, and hard particles existing in the surface region have a maximum diameter of 20 μm or less. Because the hard particles existing at the surface side are fine particles, they are less likely to become the starting point of cracking or another defect at the time of plastic processing. Because the hard particles existing in the center region are coarse, they can increase the rigidity of the sheet material. | 01-06-2011 |
20110097573 | MAGNESIUM ALLOY STRUCTURAL MEMBER - The invention offers a magnesium alloy structural member having a high metallic texture. The magnesium alloy structural member is provided with a base material made of magnesium alloy and a covering layer formed on the base material. The base material is provided, in at least one part of its surface, with a surface-processed portion that is subjected to a fine asperity-forming processing so as to obtain a metallic texture. The covering layer is transparent. The structural member can effectively increase the metallic texture by having the surface-processed portion. Because the structural member is provided with the covering layer, it has excellent corrosion resistance. Because the covering layer is transparent, the metallic texture in the surface-processed portion is readily sensed. The asperity-forming processing is performed through hairline finish, diamond cut finish, and the like. | 04-28-2011 |
20110162426 | MAGNESIUM ALLOY SHEET - The invention offers a magnesium alloy sheet having excellent warm plastic formability, a production method thereof, and a formed body produced by performing warm plastic forming on this sheet. The magnesium alloy sheet is produced by giving a predetermined strain to a rolled sheet RS that is not subjected to a heat treatment aiming at recrystallization. The sheet is not subjected to the foregoing heat treatment even after the giving of a strain. The strain is given through the process described below. A rolled sheet RS is heated in a heating furnace | 07-07-2011 |
20110268986 | MAGNESIUM ALLOY MEMBER AND METHOD FOR PRODUCING SAME - The method of producing a magnesium alloy joined part has the following steps: a joining step of joining a reinforcing material made of metal to a plate material made of magnesium alloy without allowing an organic material to remain at the joined portion and a plastic-working step of performing plastic working on the plate material to which the reinforcing material is joined. A desirable means of joining the reinforcing material to the plate material can be to use an inorganic adhesive. Because the magnesium alloy joined part is formed by a structure in which the reinforcing material is joined to the plate material, in comparison with the case where the reinforcing material is formed by machining or the like, the magnesium alloy structural member can be obtained with high production efficiency. | 11-03-2011 |
20120107171 | MAGNESIUM ALLOY SHEET - A magnesium alloy sheet having good press formability, a magnesium alloy structural member produced by pressing the sheet, and a method for producing a magnesium alloy sheet are provided. The magnesium alloy sheet is composed of a magnesium alloy containing Al and Mn. When a region from a surface of the alloy sheet to 30% of the thickness of the alloy sheet in a thickness direction of the magnesium alloy sheet is defined as a surface region and when a 200 μm | 05-03-2012 |
20120111484 | MAGNESIUM ALLOY JOINED PART AND PRODUCTION METHOD THEREOF - The method of producing a magnesium alloy joined part has the following steps: a joining step of joining a reinforcing material made of metal to a plate material made of magnesium alloy without allowing an organic material to remain at the joined portion and a plastic-working step of performing plastic working on the plate material to which the reinforcing material is joined. A desirable means of joining the reinforcing material to the plate material can be to use an inorganic adhesive. Because the magnesium alloy joined part is formed by a structure in which the reinforcing material is joined to the plate material, in comparison with the case where the reinforcing material is formed by machining or the like, the magnesium alloy structural member can be obtained with high production efficiency. | 05-10-2012 |
20120128997 | COIL MATERIAL AND METHOD FOR MANUFACTURING THE SAME - A coil material capable of contributing to an improvement of the productivity of a high-strength magnesium alloy sheet and a method for manufacturing the coil material are provided. Regarding the method for manufacturing a coil material through coiling of a sheet material formed from a metal into the shape of a cylinder, so as to produce the coil material, the sheet material is a cast material of a magnesium alloy discharged from a continuous casting machine and the thickness t (mm) thereof is 7 mm or less. The sheet material | 05-24-2012 |
20120244373 | METHOD FOR PRODUCING MAGNESIUM ALLOY SHEET AND MAGNESIUM ALLOY COIL STOCK - There are provided a method for producing a magnesium alloy sheet having good press formability and a magnesium alloy coil stock obtained by coiling the magnesium alloy sheet. After a raw material sheet | 09-27-2012 |
20120276402 | MAGNESIUM ALLOY COIL STOCK - There are provided a magnesium alloy coil stock having good flatness and a method for producing the magnesium alloy coil stock, and a magnesium alloy structural member that uses the coil stock and a method for producing the magnesium alloy structural member. The coil stock is obtained by coiling a sheet composed of a magnesium alloy in a cylindrical shape, and the internal diameter of the coil stock is 1000 mm or less. When a test piece | 11-01-2012 |
20130031951 | IMPACT RESISTANT COMPONENT - There is provided a lightweight, high strength impact-resistant component having a good impact energy absorptive property. The impact-resistant component is composed of a magnesium alloy containing Al in an amount of more than 7.3% by mass and 12% or less by mass. A rectangular test piece is produced from the impact-resistant component; an iron ball | 02-07-2013 |
20130104619 | PRESS WORKING METHOD | 05-02-2013 |
20130315778 | ROLLED MAGNESIUM ALLOY MATERIAL, MAGNESIUM ALLOY STRUCTURAL MEMBER, AND METHOD FOR PRODUCING ROLLED MAGNESIUM ALLOY MATERIAL - Provided are a rolled Mg alloy material whose mechanical properties are locally different in a width direction, a Mg alloy structural member produced by plastically working the rolled Mg alloy material, and a method for producing the rolled Mg alloy material. The method for producing a rolled Mg alloy material includes rolling a Mg alloy material with a reduction roll. The reduction roll has three or more regions in the width direction. The temperature is controlled in each of the regions so that a difference between a maximum temperature and a minimum temperature exceeds 10° C. in the width direction of a surface of the reduction roll. The rolled state in the width direction is varied by varying a difference in temperature over the width direction of the reduction roll. As a result, it is possible to produce a rolled Mg alloy material whose mechanical properties are locally different in the width direction. | 11-28-2013 |
20130323523 | ROLLED MAGNESIUM ALLOY MATERIAL, MAGNESIUM ALLOY STRUCTURAL MEMBER, AND METHOD FOR PRODUCING ROLLED MAGNESIUM ALLOY MATERIAL - Provided are a rolled Mg alloy material which has a wide width and whose mechanical properties are uniform in a width direction, a Mg alloy structural member produced by plastically working the rolled Mg alloy material, and a method for producing the rolled Mg alloy material. The method for producing a rolled Mg alloy material includes rolling a Mg alloy material with a reduction roll. The Mg alloy material has a width of 1,000 mm or more, and the reduction roll has three or more regions in the width direction. The temperature is controlled in each of the regions so that a difference between a maximum temperature and a minimum temperature is 10° C. or less in the width direction of a surface of the reduction roll. The variation in the rolled state in the width direction can be reduced by reducing a difference in temperature over the width direction of the reduction roll. As a result, it is possible to produce a rolled Mg alloy material whose mechanical properties are substantially uniform in the width direction. | 12-05-2013 |
20130333809 | MAGNESIUM ALLOY MATERIAL AND METHOD FOR PRODUCING THE SAME - There are provided a magnesium alloy material and a method for producing the magnesium alloy material. In a magnesium (Mg) alloy material (e.g., Mg alloy sheet) having a sheet-shaped portion with a thickness of 1.5 mm or more, when a region having ¼ the thickness of the sheet-shaped portion in a thickness direction from a surface of the sheet-shaped portion is defined as a surface region and a remaining region is defined as an internal region, the ratio O | 12-19-2013 |
20130337282 | MAGNESIUM ALLOY AND MANUFACTURING METHOD FOR SAME - There are provided a magnesium alloy material and a method for producing the magnesium alloy material. In a magnesium (Mg) alloy material having a sheet-shaped portion with a thickness of 1.5 mm or more, when a region having ¼ the thickness of the sheet-shaped portion in a thickness direction from a surface of the sheet-shaped portion is defined as a surface region and a remaining region is defined as an internal region, the ratio O | 12-19-2013 |
Patent application number | Description | Published |
20110165431 | PRESSED PRODUCT - The invention offers a pressed product (F) produced by press-forming a metal plate ( | 07-07-2011 |
20110203706 | FORMED PRODUCT OF MAGNESIUM ALLOY AND MAGNESIUM ALLOY SHEET - A formed product of a magnesium alloy having excellent impact resistance and a magnesium alloy sheet suitable as a material for the formed product are provided. The formed product is produced by press-forming a magnesium alloy sheet having an Al content of 7% by mass to 12% by mass and has a flat portion that is not subjected to drawing deformation. In a metal texture in a cross section of the flat portion in the thickness direction, the number of coarse intermetallic compound (Mg | 08-25-2011 |
20110217514 | MAGNESIUM ALLOY MEMBER AND METHOD OF MANUFACTURING THE SAME - There is provided a magnesium alloy member having mechanical properties and corrosion resistance and a method of manufacturing the magnesium alloy member. | 09-08-2011 |
20110229733 | MAGNESIUM ALLOY JOINED PART - A plurality of magnesium alloy parts are joined to one another through an inorganic joining layer (an reinforcing material | 09-22-2011 |
20110318603 | MAGNESIUM ALLOY MEMBER - A magnesium alloy structural member includes a base material composed of a magnesium alloy having an aluminum content of 4.5% by mass to 11% by mass, in which the base material has a pair of first and second surfaces, the first surface and the second surface being opposite each other, in which when a distance between the first surface and the second surface is defined as a thickness and when surface area regions are defined as regions extending from the first and second surfaces to positions 20 μm from the respective first and second surfaces in the thickness direction, in at least both the surface area regions, 10 or more fine precipitates are present in any 20 μm×20 μm subregion of each of the surface area regions, each of the fine precipitates containing both Mg and Al and having a greatest dimension of 0.5 μm to 3 μm. Because at least each of the surface area regions is composed of a microscopic texture in which fine precipitates are dispersed, the magnesium alloy structural member has excellent corrosion resistance without anticorrosion treatment and can be used for housings and so forth. | 12-29-2011 |
20120100035 | MAGNESIUM ALLOY SHEET - A magnesium alloy sheet having high impact resistance at low temperature, a magnesium alloy structural member using this sheet, and a method for producing a magnesium alloy sheet are provided. The magnesium alloy sheet is composed of a magnesium alloy containing Al and Mn. When a region from a surface of the alloy sheet to 30% of the thickness of the alloy sheet in a thickness direction of the magnesium alloy sheet is defined as a surface region and when a 50 μm | 04-26-2012 |
20130089457 | COMPOSITE MATERIAL, PART FOR CONTINUOUS CASTING, CONTINUOUS CASTING NOZZLE, CONTINUOUS CASTING METHOD, CAST MATERIAL, AND MAGNESIUM ALLOY CAST COIL MATERIAL - Provided is a composite material suitable for forming a part for continuous casting capable of producing cast materials of excellent surface quality for a long period of time and with which a molten metal is inhibited from flowing into a gap between a nozzle and a moving mold. | 04-11-2013 |
20150017057 | MAGNESIUM ALLOY SHEET - The invention offers a magnesium alloy sheet having excellent warm plastic formability, a production method thereof, and a formed body produced by performing warm plastic forming on this sheet. The magnesium alloy sheet is produced by giving a predetermined strain to a rolled sheet RS that is not subjected to a heat treatment aiming at recrystallization. The sheet is not subjected to the foregoing heat treatment even after the giving of a strain. The strain is given through the process described below. A rolled sheet RS is heated in a heating furnace | 01-15-2015 |
Patent application number | Description | Published |
20100079015 | DUST CORE, METHOD FOR PRODUCING THE SAME, ELECTRIC MOTOR, AND REACTOR - According to the present invention, a dust core having excellent insulating properties, high strength, and high density (high magnetic flux density), a method for producing the same, and an electric motor or reactor having a core member composed of the dust core are provided. Therefore, a method for producing a dust core is provided, such method comprising the following steps: a 1 | 04-01-2010 |
20100239879 | IRON POWDER FOR DUST CORES - Since a surface of an iron powder is covered with an oxide film composed of a Si-based oxide in which the ratio of Si to Fe satisfies Si/Fe≧0.8 on an atomic number basis, an iron powder for dust cores is provided which can be formed into a dust core having a high resistivity and hence having a low iron loss without degrading the mechanical strength. | 09-23-2010 |
20100271158 | POWDER FOR MAGNETIC CORE, METHOD FOR MANUFACTURING POWDER FOR MAGNETIC CORE, AND DUST CORE - A method for manufacturing a powder for a magnetic core including at least a process of performing a siliconizing treatment on a surface of an iron powder containing elemental carbon. In the process of siliconizing treatment, a powder containing at least a silicon dioxide is brought into contact with the surface of the iron powder, elemental silicon is detached from the silicon dioxide by heating the powder of silicon dioxide, and the siliconizing treatment is performed by causing the detached elemental silicon to permeate and diffuse into a surface layer of the iron powder. The invention provides a method for manufacturing a powder for a magnetic core, by which loss reduction is achieved. | 10-28-2010 |
20120012777 | POWDER FOR DUST CORE, DUST CORE MADE OF THE POWDER FOR DUST CORE BY POWDER COMPACTION, AND METHOD OF PRODUCING THE POWDER FOR DUT CORE - A powder for dust core including a soft magnetic metal powder and a silicon impregnated layer made of silicon concentrated in a surface layer of the soft magnetic metal powder, in which a silicon dioxide powder is diffusion-bonded to a surface of the silicon impregnated layer to form a diffusion-bonded part while a part of the silicon dioxide powder is impregnated and diffused in the silicon impregnated layer and the other part of the same protrudes from the surface of the silicon impregnated layer. The diffusion-bonded part creates a gap with respect to another powder for dust core, thereby providing increased specific resistance. | 01-19-2012 |
20130147081 | METHOD OF PRODUCING POWDER MAGNETIC CORE AND METHOD OF PRODUCING MAGNETIC CORE POWDER - The invention includes: powder preparation step of obtaining magnetic core powders by mixing, of magnetic powders with thermosetting resin powders in hot state; powder filling step of filling the obtained magnetic core powders into a die; a compaction step of compacting magnetic core powders; and compact heating step of heating, compacts to the elevated temperature state at which the thermosetting resin hardens after compaction. | 06-13-2013 |