Patent application number | Description | Published |
20100080690 | HYDRAULIC PUMP - A hydraulic pump includes a housing including an inlet port, an outlet port, and a fluid chamber, a shaft fixed to the housing, a rotor including an impeller portion that rotates relative to the shaft, the impeller portion suctioning and discharging a fluid, a fixed portion provided at the housing and made of an aluminum alloy, the fixed portion securing the shaft, a short-circuit portion provided at the shaft and made of a stainless steel having a nitrided layer at a surface, the short-circuit portion being supplied with a protection current from the fixed portion by galvanically making contact with the fixed portion, and a support portion rotatably supporting the rotor and formed by extending from the short-circuit portion, an outer peripheral surface of the support portion being covered with an amorphous carbon film of which a main component is carbon and which includes silicon. | 04-01-2010 |
20110021390 | LOW FRICTION SLIDING MEMBER - The low friction sliding member includes a substrate and an amorphous hard carbon film formed on the surface of the substrate and makes sliding contact with a mating member under a wet oiling condition. The lubricant oil includes at least one of sulfur (S) and phosphorus (P) and at least one of zinc (Zn), calcium (Ca), magnesium (Mg), sodium (Na), barium (Ba) and copper (Cu). The amorphous hard carbon film comprises carbon (C) as a major component, and hydrogen (H) in the range from 5 to 25 atomic % and a predetermined amount of boron (B), aluminum (Al), manganese (Mn) or molybdenum (Mo) assuming that the total atomic % of the amorphous carbon film is 100. | 01-27-2011 |
20130316188 | SLIDING MEMBER AND PRODUCTION METHOD FOR SAME - A sliding member has a sliding surface of a different form than a conventional sliding surface, and exhibits stable sliding characteristics even under a high surface pressure. The sliding member has a sliding surface formed on a surface of a metal base material, and includes two surface textures: a hard part and a tough part. The tough part contacts with the hard part and has a hardness lower than that of the hard part. The sliding surface includes the surface texture, in which the hard part and the tough part that supports the hard part are present in a mixed fashion with a micro-meso region level, and stably exhibits excellent wear resistance. | 11-28-2013 |
20140038868 | SLIDING MEMBER - A sliding member includes: a substrate which has a sliding surface sliding under the presence of lubricating oil; and a film which is fixed to at least a part of the sliding surface. The film contains carbon (C), titanium (Ti), and boron (B), is obtained by repeatedly and alternately layering a first layer containing amorphous carbon as a principal component and a second layer containing C and Ti as principal components, and has hardness of 18 GPa or more. | 02-06-2014 |
Patent application number | Description | Published |
20100144936 | RESIN COMPOSITION AND PROCESS FOR PRODUCING RESIN MOLDING - A polyester resin component having crystallization improved and including a cyclic compound shown by a below-described formula and polyester capable of having a crystal structure: | 06-10-2010 |
20100263257 | Fishline guide - A fishline guide according to the present invention has a frame which includes a fixing portion which is mounted on a fishing rod, a ring holding portion, to which a guide ring through which a fishline passes is attached, and a support leg portion which connects the ring holding portion and the fixing portion. The frame is composed of a plurality of fiber-reinforced resin layers in which fiber-reinforced prepregs in which reinforcing fibers are impregnated with synthetic resin are laminated. | 10-21-2010 |
20130192120 | FISHLINE GUIDE - A set of fishline guides which are configured to be attached to a rod in an axial direction of the rod, each of the set of fishline guides includes a frame including a fixing portion configured to be attached to an outer surface of the rod, a ring holding portion to which a guide ring through which a fishline passes is attached, and a support leg connecting the fixing portion to the ring holding portion, the fixing portion being in a plane transverse to a plane of the ring holding portion. The frame includes a plurality of fiber-reinforced resin layers foamed by laminating a plurality of fiber-reinforced prepregs in which a reinforcing fiber is impregnated with a synthetic resin. A normal line to a plane of each of the fiber-reinforced resin layers forming the ring holding portion coincides with an axial direction of the ring holding portion. | 08-01-2013 |
Patent application number | Description | Published |
20080228307 | QUALITY IMPROVEMENT SYSTEM - A quality improvement system using an FMEA table of the invention includes a defect data collecting unit to collect defect data about a defect in a manufacturing or inspection process and an FMEA table update unit to update the FMEA table online based on the data collected by the defect data collecting unit. The FMEA table includes a failure mode, the number of occurrences of the failure mode, and an effect caused by the failure mode. The FMEA table update unit includes an FMEA table editing unit to edit the FMEA table. The FMEA table editing unit edits the number of occurrences of the failure mode when a row including a set of an occurred failure mode and an effect corresponding to the occurred failure mode is previously defined in the FMEA table, and inserts the row into the FMEA table when the row is not defined in the FMEA table. | 09-18-2008 |
20100188417 | INFORMATION DISPLAY SYSTEM AND INFORMATION DISPLAY METHOD FOR QUALITY CONTROL OF COMPONENT-MOUNTED SUBSTRATE - This invention facilitates monitoring operation for checking whether or not quality of a substrate deteriorates as well as operation for identifying a cause of deterioration in quality. Identification information of constituent elements related to measurement target sections (pads) on a component-mounted substrate is arranged into hierarchal structure data. A first axis is arranged with the measurement target sections associated with this arrangement. A second axis is arranged with information (identification information of lots and squeegees) representing production conditions of the substrates according to an order of the substrates being processed. A two-dimensional area defined by the first axis and the second axis is set. A color map is generated, in which measured data of the measurement target sections on the substrates are arranged in colors at corresponding positions within the two-dimensional area. Specifically, in the respective measured data, values in a preferable range is displayed in white, values larger than the preferable range is displayed in red-like color, and values smaller than the preferable range is displayed in blue-like color. | 07-29-2010 |
20110218754 | METHOD FOR SUPPORTING ANALYTICAL WORK OF SOLDER PRINTING STATE AND SOLDER PRINTING INSPECTION MACHINE - In a solder printing inspection machine, an identification code and an inspection time of an inspection target board are accumulated in a memory. The accumulated data, whose identification code is matched with that of the current inspection target board, is searched while the accumulated data is traced back one by one. When the corresponding board is found, it is recognized that the board is extracted because of the defective board and the inspection target board is the reintroduced board that was previously extracted. A graph, in which pieces of information expressing the pieces of quality of the boards are arrayed in time series, is produced based on each time of inspection result and the graph is displayed on a monitor. In the pieces of data included in the graph, the data corresponding to the board that is recognized as the reintroduction is explicitly shown by a letter “R”. | 09-08-2011 |
Patent application number | Description | Published |
20090173229 | MEMBRANE MATERIAL FOR GAS HOLDER AND GAS HOLDER USING THE SAME - There is provided a membrane material for a gas folder having abrasion resistance and flex resistance usable as a gas holder, in addition to strength of a base fabric, and having high gas barrier properties. | 07-09-2009 |
20100188536 | SOLID-STATE IMAGING ELEMENT, SOLID-STATE IMAGING DEVICE, CAMERA, AND DRIVE METHOD - The semiconductor element according to an aspect of the present invention is a solid-state imaging element formed on a semiconductor substrate, having an overflow drain structure for draining excessive charges generated in photoelectric conversion elements, and reading out signal charges accumulated in the photoelectric conversion elements to a vertical transfer unit via a readout gate electrode. The solid-state imaging element includes: a first voltage generating circuit which applies, to the semiconductor substrate, substrate voltage defining the height of overflow barrier in the overflow drain structure; and a second voltage generating circuit which selectively generates first voltage and second voltage each including the height of pulse wave superimposed onto the substrate voltage, at a time when readout pulse to be applied to the readout gate electrode is generated. | 07-29-2010 |
20120037227 | METHOD OF MANUFACTURING SOLAR CELL AND SOLAR CELL - A method for manufacturing a solar cell ( | 02-16-2012 |
20120090674 | SOLAR CELL - A solar cell ( | 04-19-2012 |
20130153023 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A solar cell includes a solar cell substrate. The solar cell substrate includes a semiconductor substrate, a surface of a p-type region and a surface of an n-type region exposed on a first principal surface of the solar cell substrate. The solar cell substrate includes a p-side electrode formed on the surface of the p-type region, and an n-side electrode formed on the surface of the n-type region. The semiconductor substrate includes linear grooves extending in a first direction on a surface on a first principal surface side. Each of the p-side electrode and the n-side electrode includes a linear portion extending in the first direction. | 06-20-2013 |
20130186456 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - An aspect of the invention provides a solar cell that comprises a semiconductor substrate having a light-receiving surface and a rear surface; a first semiconductor layer having a first conductivity type; a second semiconductor layer having a second conductivity type, the first semiconductor layer and the second semiconductor layer being formed on the rear surface, and a trench formed in the rear surface, wherein the first semiconductor layer is formed on the rear surface in which the trench is not formed, and the second semiconductor layer is formed on a side surface of the trench in an arrangement direction in which the first semiconductor layer and the second semiconductor layer are alternately arranged and on a bottom surface of the trench. | 07-25-2013 |
20130247970 | SOLAR CELL AND METHOD FOR MANUFACTURING SOLAR CELL - A solar cell includes semiconductor substrate of a first conductivity type; first semiconductor layer having a first conductivity type; second semiconductor layer having a second conductivity type; first electrode; second electrode; and insulating layer. First semiconductor layer and second semiconductor layer are formed on rear surface. When one end portion of insulating layer which is formed on first semiconductor layer and which is on a side close to first electrode is defined as first insulating-layer end portion and another end portion of insulating layer on a side close to second electrode is defined as second insulating-layer end portion in arrangement direction x, a distance from end point of second-semiconductor-layer end portion in contact with rear surface to second insulating-layer end portion in arrangement direction x is shorter than a distance from end point to first insulating-layer end portion in arrangement direction x. | 09-26-2013 |
20160056577 | SOCKET, ADAPTOR, AND ASSEMBLY JIG - A socket includes a first base member that includes a module mount unit allowing a module including an imaging device and an object to be placed thereon and an electric connector that electrically connects the imaging device to an external apparatus, a second base member having an opening, and an engagement unit that causes the first base member to be engaged with the second base member under a condition that the module placed on the module mount unit is sandwiched by the first and second base members. When the first base member is engaged with the second base member by the engagement unit under a condition that the module placed on the module mount unit is sandwiched by the first base member and the second base member, the electric connector is electrically connected to the imaging device, and the object receives illumination light from a light source through the opening. | 02-25-2016 |
Patent application number | Description | Published |
20080231046 | Bellows-shaped hollow body - A bellows-shaped hollow body is provided with a bellows extending in a central axis direction thereof, and is made by blow molding. The bellows includes crests and roots, and has a constant height-wise dimension between the top of the crests and the bottom of the roots neighboring on the crests in a circumferential direction thereof. Moreover, the bellows further includes general sections and greater membrane-length sections in a circumferential direction thereof. In addition, the general sections exhibit a first membrane length that is a dimension from the bottom of one of the roots to the top of one of the crests neighboring on the one of the roots, and the greater membrane-length sections exhibit a second membrane length being greater than the first membrane length of the general sections. | 09-25-2008 |
20090169968 | AMORPHOUS CARBON FILM, PROCESS FOR FORMING AMORPHOUS CARBON FILM, CONDUCTIVE MEMBER PROVIDED WITH AMORPHOUS CARBON FILM, AND FUEL CELL SEPARATOR - The amorphous carbon film of the present invention is an amorphous carbon film comprising carbon and hydrogen, wherein the amorphous carbon film contains not more than 30 atomic % (excluding 0%) of hydrogen and, when the entire amount of the carbon is taken as 100 atomic %, carbon having an sp | 07-02-2009 |
20090202736 | METAL SEPARATOR FOR FUEL CELL AND METHOD FOR PRODUCING THE SAME - There is provided an electron conductive and corrosion-resistant material | 08-13-2009 |
Patent application number | Description | Published |
20080207671 | Diagnosis and treatment of diseases arising from defects in the tuberous sclerosis pathway - The present invention relates to compositions, methods for identifying, and methods for treating abnormalities in TSC signaling pathways. In particular, the present invention relates to methods of diagnosing, treating and preventing disorders caused by defects in the TSC signaling pathway (e.g., TSC-1, TSC-2, TSC-1/TSC-2, Rheb, mTOR, S6K, and 4EBP-1) such as tuberous sclerosis, diabetes, and complications related to diabetes (e.g., insulin resistance, obesity, nephropathy). The present invention further relates to compositions for treating and preventing disorders such as tuberous sclerosis, diabetes, and complications related to diabetes (e.g., insulin resistance, obesity, nephropathy). | 08-28-2008 |
Patent application number | Description | Published |
20110285408 | Occupant detection apparatus - An occupant detection apparatus includes a capacitive sensor, a signal applying circuit, a signal detector, and a voltage applying circuit. The capacitive sensor has an electrode. The signal applying circuit applies a voltage amplitude signal to the electrode during a first time period, but does not apply the voltage amplitude signal to the electrode during a second time period. The voltage amplitude signal has a voltage with a varying amplitude. The signal detector detects a change in an electric current flowing through the capacitive sensor during the first time period. The voltage applying circuit applies a predetermined voltage to the electrode during the entire first time period and during at least part of the second time period. | 11-24-2011 |
20120065845 | Sensor detection controller and occupant detection apparatus having the same - A sensor detection controller is used in combination with a capacitive sensor that is mounted on a seat of a vehicle in such a manner that a capacitance of the capacitive sensor changes according to whether the seat is occupied. The sensor detection controller has a fault detection mode and a normal detection mode. The sensor detection controller includes a signal source for applying an amplitude signal to the capacitive sensor, a switch for switching a signal path, through which the amplitude signal is applied, between the fault detection mode and the normal detection mode, a signal detector for detecting a change in a voltage or a current of the amplitude signal when the amplitude signal is applied, and an impedance member connected to the signal path. | 03-15-2012 |
20120126965 | Information presentation apparatus and system - An information presentation apparatus for a vehicle is disclosed. The apparatus includes: a stimulator device located on a steering wheel of the vehicle and configured to generate stimulation at multiple sites on the steering wheel to provide skin sensation to a driver gripping the steering wheel; a direction information acquisition device configured to acquire direction information; and a controller configured to cause, in accordance with the acquired direction information, the stimulator device to successively generate the stimulation through the plurality of sites on the steering wheel to invoke an apparent movement that appears to the driver as if the skin sensation moves in a way indicative of a direction according to the direction information. | 05-24-2012 |
20120146668 | CAPACITIVE OCCUPANT SENSING APPARATUS - A control circuit identifies whether an occupant on a seat is an adult or a child based on a first capacitance between a first sensing electrode and a ground and a second capacitance between a second sensing electrode and the ground. The first capacitance is computed based on a value of an electric current, which is supplied to the first sensing electrode at the time of applying an oscillation signal from a signal application circuit to the first sensing electrode. The second capacitance is computed based on a value of an electric current, which is supplied to the second sensing electrode at the time of applying an oscillation signal from the signal application circuit to the second sensing electrode. | 06-14-2012 |
20120161793 | CAPACITIVE OCCUPANT DETECTION APPARATUS - A capacitive occupant detection apparatus comprising a sensor unit and a control unit is disclosed. The sensor unit includes a detection electrode and a periphery guard electrode. The control unit includes: a signal application circuit for applying an oscillation signal to the detection electrode; an operational amplifier for applying to the guard electrode a signal having the same phase and potential as the oscillation signal applied to the detection electrode; and a control circuit for receiving current and voltage values supplied to the detection and for determining a mounting state on a seat based on the inputted current and voltage values (including phase information). The periphery guard electrode is located to surround the detection electrode when viewed from an upper side of the detection electrode. | 06-28-2012 |
20120293230 | RINGING SUPPRESSION CIRCUIT - An inter-line switching element formed of a MOSFET is provided between a pair of signal lines. When the level of a differential signal changes from high to low, a control circuit turns on the FET for a fixed period thereby to suppress ringing by decreasing the impedance between the signal lines when the level of the differential signal transitions, and causing the energy of the distortion of the differential signal waveform to be absorbed by the on-resistance of the FET. | 11-22-2012 |
20130241577 | CAPACITANCE TYPE SENSOR - A capacitance type sensor includes a sensor body part having a first detection electrode and a second detection electrode, which are arranged to face a detection object. The first detection electrode and the second detection electrode are arranged in a partially overlapping manner to form an overlap section. An area size of the overlap section between the first detection electrode and the second detection electrode decreases when the sensor body part deforms from a pressure exerted onto the sensor body part, in comparison to the area size of the overlap section when the sensor body part is in a normal state without deformation. | 09-19-2013 |
20130241578 | CAPACITANCE TYPE SENSOR - A capacitance type sensor includes a detection electrode, a reference electrode, and a sub-reference electrode for distinguishingly detecting a detection object. The sub-reference electrode has a reference voltage applied thereto and is displaceable relative to the detection electrode due to a pressure exerted from the detection object. A voltage application device applies a detection voltage to form an electric field in a space defined with the reference electrode device. A capacitance detector of the sensor detects a first capacitance and a second capacitance, and a detection unit of the sensor distinguishingly detects the detection object based on the first capacitance and the second capacitance. The first capacitance is measured between the detection electrode and the reference electrode, and the second capacitance is measured between the detection electrode and the sub-reference electrode. | 09-19-2013 |
20130328577 | CAPACITANCE-TYPE OCCUPANT DETECTION SENSOR - A capacitance-type occupant detection sensor of the present disclosure detects a vehicle occupant on a seat based on a difference of capacitance between a sensor body and a reference electric potential. The sensor body includes a main electrode and a parallel electrode. The parallel electrode is disposed in parallel with the main electrode with a gap interposed therebetween and has a detection voltage applied thereto. The main electrode and the parallel electrode each have a base material, a first electrode member disposed on the base material, and a second electrode member disposed on the base material to cover the first electrode member, where the second electrode member has an electric conductivity that is lower than the first electrode member. The first electrode member is disposed on a lateral perimeter of the second electrode member to surround a center of the second electrode member. | 12-12-2013 |
20150295738 | COMMUNICATION SYSTEM - Each of nodes in a communication system includes a pull-up circuit connected between a power source and a transmission line and a switching portion connecting and disconnecting the transmission line and a ground line. One of the nodes is a master node, and the others of the nodes are slave nodes. The driver circuits are driven so that the master node constantly outputs the transmission code of logic 1 and the slave node outputting the transmission code of logic 0 extends the width of the low level of the transmission code of logic 1 on the transmission line. The master node further includes a current limiting section limiting an electric current that flows to the transmission line via the pull-up circuit based on at least a signal level of the transmission line. | 10-15-2015 |
20160036604 | SIGNAL TRANSMISSION CIRCUIT - A signal transmission circuit includes a transceiver, an impedance adjustment circuit, a first control circuit and a second control circuit. The impedance adjustment circuit realizes a low impedance state and a normal state of the transmission line. The first control circuit controls the impedance adjustment circuit to realize the low impedance state for a fixed period that is shorter than a width of one bit, when a change of a signal level on the transmission line is detected. The second control circuit controls the impedance adjustment circuit according to a transmission data transmitted from the transceiver, when detecting that a communication frame wins an arbitration by comparing the transmission data and the received data, to realize the low impedance state in an entire period where the signal level on the transmission line is recessive until transmission of the communication frame ends. | 02-04-2016 |
Patent application number | Description | Published |
20120095135 | THERMOPLASTIC ELASTOMER AND MOLDED PRODUCT PRODUCED FROM THE SAME - A flexible, abrasion-resistant, dry to the touch thermoplastic elastomer made of a hydrogenated block copolymer having a weight-average molecular weight of 80,000 to 1,000,000, an olefin-based crystalline resin, a hydrocarbon-based softening agent for rubbers and an acryl-modified organopolysiloxane. At least the block copolymer and the organopolysiloxane are dynamically heat-treated in the presence of an organic peroxide. | 04-19-2012 |
20130341950 | TONNEAU COVER DEVICE - A tonneau cover device includes a tonneau cover attached to a hatchback door. A movable guide is arranged on the tonneau cover and is guided by a fixed guide, which is arranged in a vehicle. The tonneau cover moves to an extension position when the hatchback door closes and a storage position when the hatchback door opens. A detector detects whether movement of the tonneau cover is obstructed due to contact with an object. A controller moves the tonneau cover to where the movable guide can come into contact with the fixed guide in a state in which the hatchback door is open when the detector detects that the movement of the tonneau cover to the storage position has been obstructed. | 12-26-2013 |
20140015275 | TONNEAU COVER DEVICE - A tonneau cover device that electrically moves a tonneau cover between an extension position, at which the tonneau cover conceals a cargo compartment of a vehicle, and a storage position, at which the tonneau cover is separated from the cargo compartment. The tonneau cover device includes a switch, which is operated from outside the vehicle, and a tonneau cover control unit, which moves the tonneau cover between the extension position and the storage position when the switch is operated. | 01-16-2014 |
20140015276 | TONNEAU COVER DEVICE - A tonneau cover device moves a tonneau cover, which is coupled to a hatchback door of a vehicle, between an extension position and a storage position. The tonneau cover device includes a detection unit and a controller. The detection unit detects whether a pre-operation for opening the hatchback door has been performed. The controller permits movement of the tonneau cover to the extension position when a courtesy switch, which is arranged in the vehicle, detects that the hatchback door is closed and the detection unit does not detect that the pre-operation has been performed. The controller restricts movement of the tonneau cover to the extension position when the courtesy switch detects that the hatchback door is closed and the detection unit detects that the pre-operation has been performed. | 01-16-2014 |
Patent application number | Description | Published |
20140087606 | COPPER ALLOY FOR ELECTRONIC/ELECTRIC DEVICE, COPPER ALLOY THIN PLATE FOR ELECTRONIC/ELECTRIC DEVICE, METHOD OF PRODUCING COPPER ALLOY FOR ELECTRONIC/ELECTRIC DEVICE, CONDUCTIVE COMPONENT FOR ELECTRONIC/ELECTRIC DEVICE AND TERMINAL - What is provided is a copper alloy for electronic/electric device comprising: in mass %, more than 2% and 36.5% or less of Zn; 0.1% or more and 0.9% or less of Sn; 0.05% or more and less than 1.0% of Ni; 0.001% or more and less than 0.10% of Fe; 0.005% or more and 0.10% or less of P; and the balance Cu and inevitable impurities, wherein a content ratio of Fe to Ni, Fe/Ni satisfies 0.002≦Fe/Ni<1.5, a content ratio of a sum of Ni and Fe, (Ni+Fe), to P satisfies 3<(Ni+Fe)/P<15, a content ratio of Sn to a sum of Ni and Fe, (Ni+Fe) satisfies 0.303-27-2014 | |
20150136281 | COPPER ALLOY WIRE AND COPPER ALLOY WIRE MANUFACTURING METHOD - A copper alloy wire of the present invention consists of a precipitation strengthening type copper alloy containing Co, P, and Sn, wherein an average grain size of precipitates observed through cross-sectional structure observation immediately after performing an aging heat treatment is equal to or greater than 15 nm and a number of precipitates having grain sizes of equal to or greater than 5 nm is 80% or higher of a total number of observed precipitates, and the copper alloy wire is subjected to cold working after the aging heat treatment. | 05-21-2015 |
20150187452 | COPPER ALLOY WIRE AND COPPER ALLOY WIRE MANUFACTURING METHOD - This copper alloy wire consists of a precipitation strengthening type copper alloy containing Co, P, and Sn, wherein an average grain size of precipitates observed through cross-sectional structure observation immediately after performing an intermediate aging heat treatment is equal to or less than 15 nm and a number of precipitates having grain sizes of equal to or less than 5 nm is 10% or higher of a total number of observed precipitates, and the copper alloy wire is subjected to cold working and a final aging heat treatment after the intermediate aging heat treatment. | 07-02-2015 |
Patent application number | Description | Published |
20140192486 | POWER MODULE SUBSTRATE, POWER MODULE SUBSTRATE WITH HEAT SINK, POWER MODULE, AND METHOD OF MANUFACTURING POWER MODULE SUBSTRATE - A power module substrate includes an insulating substrate, and a circuit layer that is formed on one surface of the insulating substrate. The circuit layer is formed by bonding a first copper plate onto one surface of the insulating substrate. Prior to bonding, the first copper plate has a composition containing at least either a total of 1 to 100 mol ppm of one or more kinds among an alkaline-earth element, a transition metal element, and a rare-earth element, or 100 to 1000 mol ppm of boron, the remainder being copper and unavoidable impurities. | 07-10-2014 |
20150325326 | COPPER ALLOY FOR ELECTRIC AND ELECTRONIC DEVICE, COPPER ALLOY SHEET FOR ELECTRIC AND ELECTRONIC DEVICE,CONDUCTIVE COMPONENT FOR ELECTRIC AND ELECTRONIC DEVICE, AND TERMINAL - The present invention relates to a copper alloy for electric and electronic device, a copper alloy sheet for electric and electronic device, a conductive component for electric and electronic device, and a terminal. The copper alloy for electric and electronic device includes more than 2.0 mass % to 15.0 mass % of Zn; 0.10 mass % to 0.90 mass % of Sn; 0.05 mass % to less than 1.00 mass % of Ni; 0.001 mass % to less than 0.100 mass % of Fe; 0.005 mass % to 0.100 mass % of P; and a remainder comprising Cu and unavoidable impurities, in which 0.002≦Fe/Ni<1.500, 3.0<(Ni+Fe)/P<100.0, and 0.1011-12-2015 | |
20150325327 | COPPER ALLOY FOR ELECTRIC AND ELECTRONIC DEVICE, COPPER ALLOY SHEET FOR ELECTRIC AND ELECTRONIC DEVICE, CONDUCTIVE COMPONENT FOR ELECTRIC AND ELECTRONIC DEVICE, AND TERMINAL - A copper alloy for an electric and electronic devices comprises 23 mass % to 36.5 mass % of Zn; 0.1 mass % to 0.9 mass % of Sn; 0.15 mass % to less than 1.0 mass % of Ni; 0.001 mass % to less than 0.10 mass % of Fe; 0.005 mass % to 0.1 mass % of P; and a balance including Cu and unavoidable impurities, in which 0.002≦Fe/Ni<0.7, 3<(Ni+Fe)/P<15, and 0.311-12-2015 | |
20150348665 | COPPER ALLOY FOR ELECTRIC AND ELECTRONIC DEVICE, COPPER ALLOY SHEET FOR ELECTRIC AND ELECTRONIC DEVICE, CONDUCTIVE COMPONENT FOR ELECTRIC AND ELECTRONIC DEVICE, AND TERMINAL - The present invention relates to a copper alloy for electric and electronic device, a copper alloy sheet for electric and electronic device, a conductive component for electric and electronic device, and a terminal. The copper alloy for electric and electronic device comprises more than 2.0 mass % and less than 23.0 mass % of Zn; 0.10 mass % to 0.90 mass % of Sn; 0.05 mass % to less than 1.00 mass % of Ni; 0.001 mass % to less than 0.100 mass % of Fe; 0.005 mass % to 0.100 mass % of P; and a balance including Cu and unavoidable impurities, in which 0.002≦Fe/Ni<1.500, 3.0<(Ni+Fe)/P<100.0, and 0.1012-03-2015 | |
20150357073 | COPPER ALLOY FOR ELECTRIC AND ELECTRONIC DEVICE, COPPER ALLOY SHEET FOR ELECTRIC AND ELECTRONIC DEVICE, METHOD OF PRODUCING COPPER ALLOY FOR ELECTRIC AND ELECTRONIC DEVICE, CONDUCTIVE COMPONENT FOR ELECTRIC AND ELECTRONIC DEVICE, AND TERMINAL - A copper alloy for an electric and electronic device includes more than 2.0 mass % to 36.5 mass % of Zn, 0.1 mass % to 0.9 mass % of Sn, 0.05 mass % to less than 1.0 mass % of Ni, 0.5 mass ppm to less than 10 mass ppm of Fe, 0.001 mass % to less than 0.10 mass % of Co, 0.001 mass % to 0.10 mass % of P, and a balance including Cu and unavoidable impurities, in which, ratios between the amounts of the respective elements satisfy 0.002≦Fe/Ni<1.5, 3<(Ni+Fe)/P<15, and 0.312-10-2015 | |
20160047017 | HOT-ROLLED COPPER PLATE - A hot-rolled copper plate consists of pure copper having a purity of 99.99 mass % or greater, the hot-rolled copper plate having an average crystal grain diameter of 40 μm or less, and a (Σ3+Σ9) grain boundary length ratio (L σ3+σ9)/L), which is a ratio between a total crystal grain boundary length L measured by an EBSD method and a sum L (σ3+σ9) of a Σ3 grain boundary length Lσ3 and a Σ9 grain boundary length Lσ9, being 28% or greater. | 02-18-2016 |
20160111179 | COPPER ALLOY FOR ELECTRIC AND ELECTRONIC DEVICE, COPPER ALLOY SHEET FOR ELECTRIC AND ELECTRONIC DEVICE, CONDUCTIVE COMPONENT FOR ELECTRIC AND ELECTRONIC DEVICE, AND TERMINAL - A copper alloy for electric and electronic devices includes: Zn from more than 2 mass % to less than 23 mass %; Sn at 0.1 mass % or more and 0.9 mass % or less; Ni at 0.05 mass % or more and less than 1.0 mass %; Fe at 0.001 mass % or more and less than 0.10 mass %; P at 0.005 mass % or more and 0.1 mass % or less; and a balance including Cu and unavoidable impurities, wherein a ratio Fe/Ni satisfies 0.002≦Fe/Ni<1.5 by atomic ratio, a ratio (Ni+Fe)/P satisfies 3<(Ni+Fe)/P<15 by atomic ratio, a ratio Sn/(Ni+Fe) satisfies 0.304-21-2016 | |
Patent application number | Description | Published |
20160056129 | SEMICONDUCTOR STRUCTURE INCLUDING A THROUGH ELECTRODE, AND METHOD FOR FORMING THE SAME - A semiconductor structure including a through electrode includes a lamination body including at least three layers, including respective vertically aligned electrode parts, the electrode part on the surface of an uppermost layer and including an aperture, the electrode part of the intermediate layer having an aperture smaller than the aperture of the uppermost layer; a through-hole extending from the aperture of the electrode part on the uppermost layer to the surface of the electrode part on a lowermost layer, the through-hole having a depressed part on a side wall thereof between the electrode parts therein; an insulating layer disposed on the entire side wall in the through-hole at a part other than on surfaces of the electrode parts; and a conductive material filling the through-hole from the surface of the electrode part on the lowermost layer to the surface of the electrode part on the uppermost layer. | 02-25-2016 |
20160057857 | CIRCUIT BOARD FORMATION USING ORGANIC SUBSTRATES - A method of forming a circuit board includes forming a conductive pattern on a substrate; forming a first negative resist on the substrate after formation of the conductive pattern; partially exposing the first negative resist on the surface of the conductive pattern to form a first via exposure portion; forming a second negative resist on the substrate after formation of the first via exposure portion; partially exposing the second negative resist on the first via exposure portion to form a second via exposure portion larger than the first via exposure portion; developing the first negative resist and the second negative resist after formation of the second via exposure portion to form a via opening reaching the conductive pattern; and filling the via opening with a conductive material. | 02-25-2016 |
20160081187 | CIRCUIT BOARD FORMATION USING ORGANIC SUBSTRATES - A method of forming a circuit board includes forming a conductive pattern on a substrate; forming a first negative resist on the substrate after formation of the conductive pattern; partially exposing the first negative resist on the surface of the conductive pattern to form a first via exposure portion; forming a second negative resist on the substrate after formation of the first via exposure portion; partially exposing the second negative resist on the first via exposure portion to form a second via exposure portion larger than the first via exposure portion; developing the first negative resist and the second negative resist after formation of the second via exposure portion to form a via opening reaching the conductive pattern; and filling the via opening with a conductive material. | 03-17-2016 |
20160099175 | SEMICONDUCTOR STRUCTURE INCLUDING A THROUGH ELECTRODE, AND METHOD FOR FORMING THE SAME - A semiconductor structure including a through electrode includes a lamination body including at least three layers, including respective vertically aligned electrode parts, the electrode part on the surface of an uppermost layer and including an aperture, the electrode part of the intermediate layer having an aperture smaller than the aperture of the uppermost layer; a through-hole extending from the aperture of the electrode part on the uppermost layer to the surface of the electrode part on a lowermost layer, the through-hole having a depressed part on a side wall thereof between the electrode parts therein; an insulating layer disposed on the entire side wall in the through-hole at a part other than on surfaces of the electrode parts; and a conductive material filling the through-hole from the surface of the electrode part on the lowermost layer to the surface of the electrode part on the uppermost layer. | 04-07-2016 |
Patent application number | Description | Published |
20160116045 | DIFFERENTIAL DEVICE - In a differential device, side gears include: shaft portions; and intermediate wall portions each formed in a flat ring plate shape orthogonal to an axis of output shafts and integrally connecting between the shaft portions and toothing portions separated outward from the shaft portions in a radial direction of an input member, respectively. At least part of each intermediate wall portion is formed as a thin portion having an outside surface retreating axially inward from a backside of the tooting portion. A side wall portion of a cover portion integrally includes an outer-periphery-side side wall portion having an inside surface facing the backside of the toothing portion, and an inner-periphery-side side wall portion having an inside surface facing a backside of the intermediate wall portion. At least part of the inner-periphery-side side wall portion is formed thicker than the outer-periphery-side side wall portion and protrudes toward the thin portion. | 04-28-2016 |
20160116047 | DIFFERENTIAL DEVICE AND METHOD OF MANUFACTURING THE SAME - In a differential device distributively transmitting rotational force of an input member rotatable together with a pinion support portion to paired output shafts via paired side gears, the support portion is connected to and supported by the input member with high strength without specially forming a through-hole for supporting a pinion in the input member, and without worsening assembly workability. The differential device includes: an attachment body having a retaining hole capable of being fitted and retaining an entire periphery of the pinion support portion; an attachment groove formed in the input member and having an opening opened to one side surface of the input member and from which the attachment body is insertable into the groove; and a cover portion clamping the attachment body inserted into the groove between the cover portion and an inner surface of the groove and fixing the attachment body to the input member. | 04-28-2016 |
20160116052 | DIFFERENTIAL DEVICE - A differential device distributively transmitting rotational force of an input member rotatable together with a pinion support portion to paired output shafts includes: paired side gears respectively having an outer peripheral portion including a toothing portion meshing with a pinion and connected to the output shafts and a cover portion covering an outside of at least one side gear and rotating integrally with the input member, even under severe driving conditions, preventing seizure in the portions and degradation of lubricant oil is suppressed. At least one cover portion includes an oil retaining portion covering a back surface of the one side gear in a first predetermined area including an area overlapping the pinion and a lightening portion exposing the back surface in a second predetermined area without overlapping the pinion, as seen in a side view from axially outside of the output shafts. | 04-28-2016 |