Akira Goto
Akira Goto, Saitama JP
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20100307645 | ALUMINUM ALLOY SHEET FOR MOTOR VEHICLE AND PROCESS FOR PRODUCING THE SAME - An aluminum alloy sheet for motor vehicles is produced by casting a melt, containing 3.0-3.5 mass % Mg, 0.05-0.3 mass % Fe, 0.05-0.15 mass % Si, and less than 0.1 mass % Mn, a balance substantially being inevitable impurities and Al, into a slab having a thickness of 5 to 15 mm in a twin-belt caster so that cooling rate at ¼ depth of thickness of the slab is 20 to 200° C./sec; winding the cast thin slab into a coiled thin slab subjected to cold rolling with a roll having a surface roughness of 0.2 to 0.7 μm Ra at a cold rolling reduction of 50 to 98%; subjecting the cold rolled sheet to final annealing either continuously in a CAL at a holding temperature of 400 to 520° C. or in a batch annealing furnace at a holding temperature of 300 to 400° C.; and subjecting the resulting sheet to straightening with a leveler. | 12-09-2010 |
20150114523 | PROCESS FOR PRODUCING AN ALUMINUM ALLOY SHEET FOR MOTOR VEHICLE - An aluminum alloy sheet for motor vehicles is produced by casting a melt, containing 3.0-3.5 mass % Mg, 0.05-0.3 mass % Fe, 0.05-0.15 mass % Si, and less than 0.1 mass % Mn, a balance substantially being inevitable impurities and Al, into a slab having a thickness of 5 to 15 mm in a twin-belt caster so that cooling rate at ¼ depth of thickness of the slab is 20 to 200° C./sec; winding the cast thin slab into a coiled thin slab subjected to cold rolling with a roll having a surface roughness of 0.2 to 0.7 μm Ra at a cold rolling reduction of 50 to 98%; subjecting the cold rolled sheet to final annealing either continuously in a CAL at a holding temperature of 400 to 520° C. within 5 minutes or in a batch annealing furnace at a holding temperature of 300 to 400° C. for 1 to 8 hours; and subjecting the resulting sheet to straightening with a leveler. | 04-30-2015 |
Akira Goto, Tochigi-Ken JP
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20100243616 | RESISTANCE WELDING METHOD AND RESISTANCE WELDING APPARATUS - A resistance welding apparatus includes a welding gun having a first electrode tip serving as a first welding electrode, a second electrode tip serving as a second welding electrode, and a current branching electrode. The current branching electrode has an annular shape and is disposed in surrounding relation to the first electrode tip. The first electrode tip and the current branching electrode abut against a thinnest workpiece disposed on an outermost side of a stacked assembly that is resistance-welded by the resistance welding apparatus, and have opposite polarities to each other. When an electric current is passed from the first electrode tip to the second electrode tip and through the stacked assembly, a branched electric current flows from the first electrode tip to the current branching electrode. | 09-30-2010 |
20120074104 | RESISTANCE WELDING METHOD AND DEVICE THEREFOR - Disclosed are a resistance welding method for welding a stack of three or more works and a device therefor. A stack is formed in such that the thinnest work having the smallest thickness among the works is placed in the outermost position. The stack is held between a first welding electrode and a second welding electrode. A pressing member is brought into contact with a location of the thinnest work different from the location with which the first welding electrode is in contact, and the pressing member is caused to press the stack from the thinnest work side. In a state that the pressing force exerted on the stack by the first welding electrode and the pressing member is balanced with the pressing force exerted on the stack by the second welding electrode, current is applied between the first welding electrode and the second welding electrode. | 03-29-2012 |
Akira Goto, Yokohama-Shi JP
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20080316272 | INK JET HEAD AND PRODUCTION PROCESS THEREOF - An ink jet head is constituted by a recording element substrate, comprising ejection outlets for ejecting ink, to which an electrical connecting portion is provided at an outer portion of the recording element substrate; an electric wiring member having an end portion to be electrically connected to the electrical connecting portion; a supporting member comprising an outer surface, a first recess which is provided in the outer surface to accommodate the recording element substrate, and a second recess which is provided in the outer surface in a depth less than that of the first recess to accommodate the end portion of the electric wiring member; and a sealant for sealing a spacing between the second recess and the end portion of the electric wiring member. | 12-25-2008 |
20090128602 | INK JET RECORDING HEAD, INK JET CARTRIDGE, AND METHOD FOR MANUFACTURING INK JET RECORDING HEAD - An ink jet recording head having an array of ink ejection outlets in an ejection outlet forming surface on which a protection tape is stuck in transportation, wherein the ejection outlet forming surface has an outside area which is outside of each of opposite ends of the array with respect to a direction of the array, and the outside area has a peel resistance, provided by surface modification, which resistance is higher than in another portion of the ejection outlet forming surface. | 05-21-2009 |
20090305178 | TWO-FLUID SPRAY BURNER - An object of the present invention is to provide a two-fluid spray burner in which liquid fuel can be stably supplied without causing large fluctuation in flow rate of supplied liquid fuel even when the flow rate of supplied liquid fuel is low. In a two-fluid spray burner ( | 12-10-2009 |
20090309928 | INK JET PRINT HEAD, AND METHOD OF MANUFACTURING INK JET PRINT HEAD - An object of the present invention is to provide an ink jet print head that prevents test terminals from coming into contact with ink or moisture and thus being corroded or damaging other circuits or wires. To accomplish the object, a nozzle forming member located in the vicinity of an area with the test terminals arranged therein is separated from a nozzle forming member located in the remaining area so as to have a reduced volume. | 12-17-2009 |
20100248173 | COMBUSTION APPARATUS - To provide a combustion apparatus that has a vaporizer capable of vaporizing liquid fuel completely without complicating the structure of the combustion apparatus. The combustion apparatus has an evaporating part for heating and vaporizing the liquid fuel into combustion gas, and a premixed gas spout part for spouting out premixed gas in which the combustion gas is mixed with primary air, with an inflow port of the premixed gas spout part being provided at a position higher than the evaporating part. By configuring the combustion apparatus like this, a space for accumulating unvaporized liquid fuel is formed between the evaporating part and the inflow port, and sufficient time to completely vaporize the liquid fuel can be afforded. Therefore, unevaporated fuel in a liquid state can be prevented from flowing into the premixed gas spout part. | 09-30-2010 |
20120229554 | LIQUID DISCHARGE HEAD - A liquid discharge head includes a recording element substrate having a discharge-port surface having a discharge port discharging a liquid, side surfaces on sides of the discharge-port surface, and a back surface of the discharge-port surface having an opening of an ink supplying port supplying ink to the discharge port; a supporting member having a depression accommodating the recording element substrate, the depression including a supporting part disposed at a bottom surface of the depression and supporting the recording element substrate with an adhesive and an opening of an ink channel communicating with the ink supplying port; and an electric wiring substrate disposed on a surface of the supporting member having the depression and having an electric connecting part connecting with a side of the discharge-port surface of the recording element substrate. | 09-13-2012 |
Akira Goto, Hadano JP
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20080230305 | Sound absorbing structure of electronic equipment - In order to provide sound absorbing structure capable of reducing the noise of electronic equipment while maintaining the cooling capability of the electronic equipment, there is provided sound absorbing structure in which a plurality of penetrating openings are provided by arranging a plurality of acoustic materials having a predetermined shape at predetermined intervals in a flow channel of cooling fluid from a blower, and the plurality of acoustic materials are arranged so that the sound vertically incident on a penetrating plane of the penetrating openings from the blower does not directly go out of the electronic equipment. | 09-25-2008 |
20100187037 | Sound Absorbing Structure of Electronic Equipment - In order to provide sound absorbing structure capable of reducing the noise of electronic equipment while maintaining the cooling capability of the electronic equipment, there is provided sound absorbing structure in which a plurality of penetrating openings are provided by arranging a plurality of acoustic materials having a predetermined shape at predetermined intervals in a flow channel of cooling fluid from a blower, and the plurality of acoustic materials are arranged so that the sound vertically incident on a penetrating plane of the penetrating openings from the blower does not directly go out of the electronic equipment. | 07-29-2010 |
Akira Goto, Ichinomiya-City JP
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20100104892 | ALUMINUM-NITRIDE-BASED COMPOSITE MATERIAL, METHOD FOR MANUFACTURING THE SAME, AND MEMBER FOR A SEMICONDUCTOR MANUFACTURING APPARATUS - The aluminum-nitride-based composite material according to the present invention is an aluminum-nitride-based composite material that is highly pure with the content ratios of transition metals, alkali metals, and boron, respectively as low as 1000 ppm or lower, has AlN and MgO constitutional phases, and additionally contains at least one selected from the group consisting of a rare earth metal oxide, a rare earth metal-aluminum complex oxide, an alkali earth metal-aluminum complex oxide, a rare earth metal oxyfluoride, calcium oxide, and calcium fluoride, wherein the heat conductivity is in the range of 40 to 150 W/mK, the thermal expansion coefficient is in the range of 7.3 to 8.4 ppm/° C., and the volume resistivity is 1×10 | 04-29-2010 |
Akira Goto, Tokyo JP
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20100027808 | SOUND COLLECTION/REPRODUCTION METHOD AND DEVICE - To provide a sound collection system using a plurality of microphones arranged in the proximity to one another and having an excellent directivity for an arbitrary position in the sound field space. A plurality of control points are set around a plurality of sound collecting microphones. A desired response function matrix A(ω) and a transfer function matrix C(ω) between the control points and the respective microphones are measured. A control filter H arranged in a digital signal processing unit ( | 02-04-2010 |
20100078258 | SILENCING EQUIPMENT FOR ELECTRIC DEVICES - Silencing equipment provided with one or more flow channels through which cooling air flows has a flow channel forming member that forms the flow channel, and an acoustic absorbent member that is fixed to the flow channel forming member. A resonance type silencer is formed on a wall surface of the flow channel by providing a cavity for the resonance type silencer in the acoustic absorbent member and an aperture for the resonance type silencer in a portion of the flow channel forming member. The resonance type silencer sets a frequency of noise necessary to be reduced based on a peak frequency of noise generated by a fan. The silencing equipment further has a slide member which slides by a slide mechanism to adjust the area of the top of the aperture. The silencing equipment for electronic devices capable of cooling heat generating sections thereof with air has a small and simple structure and can improve a silencing effect by blowing air. | 04-01-2010 |
20120074543 | PACKAGE APPARATUS OF POWER SEMICONDUCTOR DEVICE - A package apparatus is for packaging a power semiconductor device that includes a substrate formed, a mold part molded on the substrate, and electrode terminals extended from the mold part to a side opposite from the substrate by a predetermined length; includes: a holding unit that has insertion slots and is to holding the power semiconductor device, the insertion slots each being an opening into which the power semiconductor device is insertable in a direction perpendicular to extending direction of the electrode, edges of the opening being formed to make contact with the mold part and the substrate; and a container box that contains the holding unit. The insertion slots are provided to the holding unit so that an interval between the insertion slots in an extending direction of the electrode terminals of the power semiconductor device inserted is greater than the extending length of the electrode terminals. | 03-29-2012 |
20140353018 | INTERLAYER CONNECTION SUBSTRATE AND ITS MANUFACTURING METHOD - An electrode connected to a TH pad requiring electric conduction is formed on a bonded surface of a first multilayer substrate having piercing TH to form a solder bump on the electrode. An electrode connected to the TH pad is formed on a bonded surface of a second multilayer substrate to be bonded having a piercing TH at a position opposite the electrode formed on the first multilayer substrate to form a solder bump on the electrode. A three-layered sheet is formed by applying an adhesive as a resin material that is not completely cured to both surfaces of a core material as the cured resin, and has holes at positions corresponding to the TH and the solder bump, respectively. The first and the second multilayer substrates are then laminated having the bonded surfaces facing each other while having the three-layered sheet positioned and interposed therebetween, and batch thermocompression bonded. | 12-04-2014 |
Akira Goto, Kanagawa JP
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20090011298 | Hydrogen Production Apparatus, Fuel Cell System and Operation Method Thereof - There are provided a hydrogen production apparatus, a fuel cell system and operation method thereof, which can more reliably suppress degradation due to oxidation of a catalyst in a hydrogen production apparatus even when start-ups and shutdowns are repeated without a purge operation during the shutdowns. The hydrogen production apparatus includes a reforming part, a shift reaction part, and a selective oxidation reaction part having a selective oxidation catalyst bed packed with a selective oxidation catalyst, wherein the hydrogen production apparatus has an oxygen absorbent bed packed with an oxygen absorbent capable of absorbing oxygen and capable of being regenerated by a reducing gas, and the oxygen absorbent bed and the selective oxidation catalyst bed are stacked with the oxygen absorbent bed on the downstream side, and the hydrogen production apparatus has means for opening the downstream of the oxygen absorbent bed to the atmosphere. The fuel cell system has this hydrogen production apparatus. The operation method of this fuel cell system includes opening the downstream of the oxygen absorbent bed to the atmosphere upon shutdown of the fuel cell system, and regenerating the oxygen absorbent using a hydrogen-containing gas during hydrogen production by the hydrogen production apparatus. | 01-08-2009 |
20100055030 | REFORMING APPARATUS AND METHOD OF OPERATING THE SAME - An object of the present invention is to provide a reforming apparatus and the like capable of uniformly mixing water (steam) and a raw material together, of preventing the precipitation of carbon without using a temperature controller, and of efficiently heating the water and the mixture by heating gas. Accordingly, the reforming apparatus has the following configuration. The reforming apparatus includes: a first vaporizer ( | 03-04-2010 |
Akira Goto, Tochigi JP
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20090302010 | Resistance welding method and welded structure - Two or more superposed plates and a thin plate are resistance-welded by: placing, on the two or more superposed plates, the thin plate whose thickness is less than each of the two or more superposed plates; placing a welding auxiliary member on the thin plate; making one of a pair of electrodes abut on the welding auxiliary member, and making the other of electrodes abut on a bottom surface of a lowest plate of the two or more superposed plates; and resistance-welding the two or more superposed plates and the thin plate to one another by the pair of electrodes. | 12-10-2009 |
Akira Goto, Yokohama JP
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20090291401 | BURNER - An object of the present invention is to provide a burner such as a two-fluid spray burner which can produce a large amount of combustion exhaust gas with a simple structure, does not cause unburned gas and accidental fire, and furthermore can provide shortened flame and a uniform distribution of the flow rate of the combustion exhaust gas. Accordingly, the burner includes: a cylindrical combustion air passage ( | 11-26-2009 |
Akira Goto, Ohta-Ku JP
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20090110563 | POWER RECOVERY SYSTEM - A power recovery system is used for reducing the total energy consumption in a process such as an industrial treating process or a fluid refining process including the delivery of a fluid under a high pressure. The power recovery system includes a high-pressure pump for pressuring raw water, a reverse osmosis membrane cartridge for treating high-pressure water discharged from the high-pressure pump with a reverse osmosis membrane to produce treated water, a positive-displacement piston pump for pressuring raw water under the pressure of concentrated water which is discharged from the reverse osmosis membrane cartridge without being treated by the reverse osmosis membrane, and a power recovery pump turbine for boosting the pressurized raw water discharged from the positive-displacement piston pump and adding the boosted water to the high-pressure water discharged from the high-pressure pump. The power recovery pump turbine is actuated by pressurized water generated in the power recovery system. | 04-30-2009 |
20090242471 | POWER RECOVERY CHAMBER - A power recovery chamber is used for a positive-displacement power recovery apparatus in the seawater desalination plant or system. The power recovery chamber includes a cylinder, a piston disposed in the cylinder and capable of being reciprocated in a longitudinal direction of the cylinder, and a piston guide disposed in the cylinder and extending in the longitudinal direction of the cylinder for guiding the piston when the piston is reciprocated in the longitudinal direction of the cylinder. At least a part of an outer circumferential surface of the piston is out of contact with an inner surface of the cylinder, and the piston is brought into contact with the piston guide at a part where the piston guide passes through the piston. | 10-01-2009 |
Akira Goto, Otawara-Shi JP
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20080247676 | IMAGE MANAGEMENT SYSTEM, REPORT CREATION TERMINAL, MEDICAL IMAGE MANAGEMENT SERVER, AND IMAGE MANAGEMENT METHOD - Enhanced image data is stored, and medical image data contained in the enhanced image data and a screen for creating an interpretation report are displayed on a monitor. In response to a linking operation, link data containing image specification information specifying medical image data to link in the enhanced image data is generated and included into data of the interpretation report. In response to an operation of requesting linked medical image, based on the link data, medical image data indicated by the image specification information within the enhanced image data is specified from the enhanced image data, and the specified medical image data is outputted to a requesting destination of the linked medical image. Thus, a link can be set to medical image data that is one data element within enhanced image data, and only a linked data row can be extracted and read from the enhanced image data. | 10-09-2008 |
Akira Goto, Isehara JP
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20110155504 | SILENCING EQUIPMENT FOR ELECTRIC DEVICES - Silencing equipment provided with one or more flow channels through which cooling air flows has a flow channel forming member that forms the flow channel, and an acoustic absorbent member that is fixed to the flow channel forming member. A resonance type silencer is formed on a wall surface of the flow channel by providing a cavity for the resonance type silencer in the acoustic absorbent member and an aperture for the resonance type silencer in a portion of the flow channel forming member. The resonance type silencer sets a frequency of noise necessary to be reduced based on a peak frequency of noise generated by a fan. The silencing equipment further has a slide member which slides by a slide mechanism to adjust the area of the top of the aperture. The silencing equipment for electronic devices capable of cooling heat generating sections thereof with air has a small and simple structure and can improve a silencing effect by blowing air. | 06-30-2011 |
20130083481 | COOLING SYSTEM FOR ELECTRONIC DEVICE - The cooling system includes: a frame; a plurality of electronic devices disposed in the frame and operating or functioning independently from each other; fans disposed in the frame and supplying cooling air to the electronic devices; a temperature acquiring portion for acquiring the temperature of the cooling air; an air-flow resistance adjusting portion for adjusting the air-flow resistance to the cooling air; and a controller for controlling the fans and the each air-flow resistance adjusting portion. The controller determines each target cooling air volume required for cooling each electronic device to a predetermined temperature based on temperature information acquired by the temperature acquiring portion and heat generation information on each electronic device, controls each air-flow resistance adjusting portion to set the volume of cooling air to each target cooling air volume, and performs the drive control of the fans to set the volume of cooling air to the minimum necessary. | 04-04-2013 |
Akira Goto, Tome-Shi JP
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20110199714 | ION GENERATOR - A maintenance operation of an ion generator can be easily performed. A device main body has an inner case and an outer case, and the inner case having a support block and an air supply pipe is inserted into the outer case. An opposite electrode is detachably mounted in the support block from a front side of the device main body, and a discharge needle unit is detachably mounted from a reversed direction thereto. The discharge needle unit has a holder, in which the discharge electrode is provided, and a sleeve, which forms an ion generating space between the opposite electrode and the sleeve, is detachably mounted in the holder. Air supplied from an outside is supplied to the ion generating space via a flow path in the air supply pipe. | 08-18-2011 |
Akira Goto, Utsunomiya-Shi JP
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20110233173 | SEAM WELDING METHOD AND MACHINE THEREFOR - A seam welding machine includes a first roller electrode and a second roller electrode that hold a layered body formed by layering a plurality of workpieces. The first roller electrode is in contact with a thinnest workpiece, which is disposed on an outermost side of the layered body. The seam welding machine has a current-branching electrode held in contact with the thinnest workpiece, and which is charged with a polarity opposite to that of the first roller electrode. Accordingly, when an electric current is applied between the first roller electrode and the second roller electrode that hold the layered body, a branch electric current is applied from the first roller electrode to the current-branching electrode, or a branch electric current is applied from the current-branching electrode to the first roller electrode. | 09-29-2011 |
20130153544 | WELDING METHOD AND WELDING DEVICE - A resistance welding device is provided with a lower tip and an upper tip that serve as welding tips, and pressing rods that serve as pressing members. The upper tip and the pressing rods press a stacked body, which is to be welded, from the metallic plate side, which is the outermost member of the stacked body. The lower tip presses the stacked body from the lowermost metallic plate side. In this state, and electric current is conducted from the upper tip to the lower tip. | 06-20-2013 |
20130180961 | WELDING DEVICE - A welding device includes a lower tip and an upper tip, as welding tips, and pressuring members. The pressuring members are supported by a support member disposed in the upper tip. The pressuring members are displaced by the action of pressuring member displacement mechanisms and, together with the upper tip, come into contact with a metal plate arranged on the outermost part of a laminated body. | 07-18-2013 |
Akira Goto, Kasugai-Shi JP
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20120325636 | POWER WINDOW SWITCH - A power window switch has a case, a substrate disposed in the case, a window operation knob disposed on the case, a window lock button disposed on a front side of the window operation knob on the case, a window operation switch mechanism disposed in the case and activated in accordance with an operation of the window operation knob, a window lock switch mechanism disposed in the case and activated in accordance with an operation of the window lock button, and a connector having a terminal with a first terminal end protruding from the case and a second terminal end connected to the substrate. The window lock switch mechanism includes two conductive plate springs, and a pressing unit for pressing the plate springs. | 12-27-2012 |
20130008768 | SWITCH - A switch has a first leaf spring having a first contact, the first contact being formed in a V shape and including two inclined surfaces, a second leaf spring having a second contact facing the first contact, the second contact being formed in a convex shape and including vertexes facing the inclined surfaces, respectively; and a pressing unit that presses the first leaf spring or the second leaf spring. When the pressing unit presses the first leaf spring or the second leaf spring, the inclined surface on a first side of the first contact and the vertex on a first side of the second contact come in contact with each other, and the vertex on the first side of the second contact slides on the inclined surface on the first side of the first contact. | 01-10-2013 |
Akira Goto, Chiyoda-Ku JP
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20130065144 | HYDROGEN PRODUCTION APPARATUS AND FUEL CELL SYSTEM - A hydrogen production apparatus includes a preferential oxidation unit that preferentially oxidizes carbon monoxide in a reformed gas containing hydrogen, a vaporization flow path that passes water to generate steam, and a gas flow path through which the reformed gas passes. The gas flow path is arranged between the preferential oxidation unit and the vaporization flow path. The reformed gas passes through the gas flow path and thereafter flows into the preferential oxidation unit. | 03-14-2013 |
20130065145 | HYDROGEN PRODUCTION APPARATUS AND FUEL CELL SYSTEM - A hydrogen production apparatus includes a burner, a combustion tube provided so as to surround flame of the burner a reforming unit provided as to surround the tube, an exhaust gas flow path provided so as to pass through between the tube and the unit, fold back at the other side of the unit, and extend through outside of the unit on a predetermined side, a low temperature shift unit provided on one of inside and outside of an extending portion of the flow path that extends on the predetermined side so as to extend along the extending portion, and a preferential oxidation unit provided on the other of the inside and the outside of the extending portion so as to extend along the extending portion. | 03-14-2013 |
Akira Goto, Fukuoka JP
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20130082283 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURE THEREOF - A semiconductor device includes an insulating substrate, a wiring pattern formed on the insulating substrate, a semiconductor chip secured to the wiring pattern, a junction terminal formed of the same material as the wiring pattern and electrically connected to the semiconductor chip, one end of the junction terminal being secured to the insulating substrate, the other end of the junction terminal extending upward away from the insulating substrate, and a control circuit for transmitting a control signal for the semiconductor chip, the control circuit being electrically connected to the junction terminal. | 04-04-2013 |
Akira Goto, Guangzhou CN
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20150083559 | SWITCH AND METHOD OF ASSEMBLING SWITCH - A switch includes: a case including a bottom portion and a side wall; a fixed terminal provided on the bottom portion of the case; a supporting member provided in the case; a movable contact strip supported by the supporting member so as to be pivotable in a vertical direction above the fixed terminal; a resilient member provided between the side wall of the case and the movable contact strip, and configured to urge one end portion of the movable contact strip obliquely upward; and a pressing member provided above the resilient member. The movable contact strip pivots and an opened-closed state between the movable contact strip and the fixed terminal is switched by pressing a center portion of the resilient member downward by the pressing member. | 03-26-2015 |
Akira Goto, Hagagun JP
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20150136742 | SWITCHING ELECTRODE AND RESISTANCE WELDING DEVICE USING SAME, SPOT WELDING DEVICE AND SPOT WELDING METHOD - The invention provides a switching electrode which has a small variation in resistance value even when a large amount of current is repeatedly cut off and can carry a stable amount of current even when it is continuously used. In the invention, the switching electrode is used in a switch which includes a first switching electrode tip ( | 05-21-2015 |