baber/WOPTO huggingface dataset:
Patent JP-2013098468-A (JP)
Title: Power semiconductor module cooling apparatus
Inventor: MATSUSHIMA SEIJI
IPC: H01L23/473
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor module cooling apparatus in which leakage of a cooling fluid can be prevented and reduction of cooling efficiency can be prevented.SOLUTION: An IPM cooling apparatus 1 comprises a cooler 2 in which a cooling fluid passage 5 is provided, and a mount 3 which is fixed to the cooler 2 for mounting IPMI to the cooler. A mounting part 19 for mounting IPMI therein is provided in at least a portion of an entire outer surface of a wall portion where an inner surface of the cooler 2 is confronted to the cooling fluid passage 5. The mount 3 includes a heat conduction plate 21 which is comprised of a heat conductive material and brazed along the mounting part 19 of the cooler 2, and a plate-like head part 23 and an external thread part 24 which are formed from a material harder than that of the heat conduction plate 21. The plate-like head part 23 is press-fitted into a lower face 21a of the heat conduction plate 21, thereby forming a recessed portion 28 on the lower face 21a. The plate-like head part 23 is fitted into the recessed portion 28, without protruding from the lower face 21a to a side of the cooler 2, so as to block the revolution of the external thread part 24 around an axial line.
Patent JP-2013098471-A (JP)
Title: Optically-coupled insulating circuit
Inventor: YAMASHITA SEIJI
IPC: H01L31/12
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an optically-coupled insulating circuit with reduced power consumption and suppressed pulse width distortion.SOLUTION: An optically-coupled insulating circuit includes: a first light-emitting element 3; a second light-emitting element 5; a light-emitting control section 11 controlling light emission of the first light-emitting element 3 and the second light-emitting element 5; a first light-receiving element 7 detecting light emission of the first light-emitting element 3; a second light-receiving element 9 connected in series to the first light-receiving element 7 and detecting light emission of the second light-emitting element 5. The optically-coupled insulating circuit further includes an output section 21 that is electrically connected to the connection point between the first light-receiving element 7 and the second light-receiving element 9, and alternately outputs high and low voltages. The output section 21 inverts an output from any one of high and low voltages to the other voltage by being charged with charges from the first light-receiving element 7 having detected the light emission of the first light-emitting element 3 and re-inverts the output by discharging the charges through the second light-receiving element 9 having detected the light emission of the second light-emitting element 5.
Patent JP-2013100008-A (JP)
Title: Apparatus and method for detecting open and close of vehicle door
Inventor: YOSHIDA TAKAHIRO
IPC: G01S17/89
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for detecting open and close of a vehicle door which can detect open and close states of a vehicle door of an electric train that has entered and stopped only on a station platform side, obtain information relating to open and close states of a vehicle door with a high detection accuracy without being influenced by ambient light and dirt on the vehicle and detect open and close states of a vehicle door with a high accuracy while taking into account of a getting in/out condition and a crowding condition of passengers, and to provide a method for detecting open and close of the vehicle door.SOLUTION: The apparatus 13 for detecting open and close of a vehicle door detects open and close states of the vehicle door 15 of an electric train 14 stopping at a station platform 11. The apparatus 13 for detecting open and close of the vehicle door includes: a range image sensor 21 in which a range including a vehicle floor surface 42 around a boarding doorway 41 is set as a ranging target range 18, and which is installed on a station platform side; and a vehicle door open/close determination means 32 for determining an open/close state of the vehicle door based on 3D range images 44, 45 obtained by the range image sensor.
Patent JP-2012065345-A (JP)
Title: Piezoelectric device
Inventor: ICHIKAWA RYOICHI
IPC: H03H9/02
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device capable of sufficiently preventing breakage or deformation caused by falling even when being miniaturized.SOLUTION: The piezoelectric device is made by bonding a lid substrate (10) having a lid side recessed part, a chip substrate (20) having a tuning-fork type piezoelectric vibration piece and an outer frame, and a base substrate (30) having a recessed part for a base. The piezoelectric vibration piece includes a base (41) and vibration arms (42) and is connected to the outer frame through supporting arms (44). The lid side recessed part of the lid substrate includes a base buffer part (12) for the lid formed at a location corresponding to the base in the short direction of the tuning-fork type piezoelectric vibration piece, the recessed part for the base of the base substrate includes a base buffer part (32) for the base formed at a location corresponding to the base in the short direction of the tuning-fork type piezoelectric vibration piece. The heights of the base buffer part for the lid and the base buffer part for the base are proportional to a distance from them to the connection point of the tuning-fork type piezoelectric vibration piece and the outer frame.
Patent JP-2012034706-A (JP)
Title: Neural stem cell
Inventor: CONTI LUCIANO
IPC: A61K35/12
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To develop a method and a condition for culturing a large quantity of neural stem cells which can maintain the cell in a self-regenerated state in which the cell is symmetrically divided.SOLUTION: There is provided a neural stem cell population wherein at least 90% of the cells are symmetrically divided neural stem cells, and not more than 1% of the cells are positive to expression of markers for mature astrocytes, neurons and oligodendrocytes.
Patent JP-2013106467-A (JP)
Title: Power conversion device
Inventor: MARUYAMA MAKOTO
IPC: H02M5/293
Filed: 2011-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device capable of preventing the malfunction of a switch caused by a diode connected in parallel to the switch, by appropriately controlling each switch in a matrix converter.SOLUTION: In a power conversion device 101, a matrix converter 1 includes a plurality of switches Sa1-Sc3, and a plurality of diodes provided in association with the switches and connected in parallel to the associated switches. A controller 5 switches ON the plurality of switches Sa1-Sc3 one-by-one according to a predetermined sequence, and calculates the ON time of each switch according to a target value of AC power to be supplied to loads LA, LB, LC. If the calculated ON time of the switch is smaller than a forward restoration time of the associated diode, the controller 5 corrects the switch ON time to obtain a switch ON time larger than and including the forward restoration time.
Patent JP-2013106637-A (JP)
Title: Pachinko game machine
Inventor: TANAKA YOSHITOMO
IPC: A63F5/04
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To execute various performances by executing performances on the basis of game information of other game machines or the like.SOLUTION: In a Pachinko game machine, a variable display game is executed in a display device provided in a game area, and a special game state advantageous to a player can be generated when a predetermined special stop mode is entered. A control means includes: an input part to be used for inputting a game identification code; a game mode setting means for setting a game mode related to the variable display game on the basis of the game identification code; a game progress information storage means for storing game progress information from the start to the end of a game; and an information output means for outputting Pachinko game machine side access information for accessing a cumulative value of the game progress information, on the basis of the game identification code and the game progress information. For the game identification code, slot machine side access information is acquired from an external server through a portable terminal. The game mode setting means includes a display item change means for changing a display item on the basis of the game identification code and the game progress information.
Patent JP-2012048746-A (JP)
Title: Managing system and managing method for storage system using flash memory
Inventor: ONO SHOTARO
IPC: G06F3/06
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To facilitate management of a storage system using a flash memory as a memory area.SOLUTION: A controller of a storage system having a flash memory chip manages a residual capacity value of the flash memory chip, and transmits a value based on the residual capacity value to a management server based on at least one definition out of definition of a parity group, definition of an internal LU, or definition of a logical unit. The management server displays a state of the storage system using a value based on the received residual capacity value.
Patent JP-2013109187-A (JP)
Title: Display device
Inventor: YANAGI MICHIHISA
IPC: G09G5/377
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To provide image deformation processing notification means capable of notifying a user that trapezoidal distortion correction has been performed at relatively low cost and independently of OSD display of character information or the like.SOLUTION: A display device is a projector device configured to have a projection optical system for projecting an image; a trapezoidal distortion correction circuit for correcting trapezoidal distortion that occurs by an angle between the projection optical system and a projection plane; and image superposition means for superposing a specified image on a non-input image part generated by the trapezoidal distortion correction. When trapezoidal distortion correction is performed, a specified image is superposed using the image superposition means to alarm that trapezoidal distortion correction has been performed.
Patent JP-2013110063-A (JP)
Title: Molten salt battery
Inventor: NUMATA KOMA
IPC: H01M10/0568
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a long-life molten salt battery that offers excellent cycle characteristics of the molten salt battery.SOLUTION: The molten salt battery includes a positive electrode, a negative electrode, a separator intervening therebetween, and an electrolyte composed of a molten salt that contains sodium. The negative electrode includes a collector, an active material, and a collector tab, the active material is held on at least a portion of the collector, and an insulating coating is formed on a portion of the collector where the active material is not held and/or the collector tab.
Patent JP-2012061331-A (JP)
Title: Game machine
Inventor: KOBAYASHI MASAHIDE
IPC: A63F5/04
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, where measures are taken on a switch connection part for removing/inserting a connector from/into an operation switch for acquiring a random number value for a lottery, so as to prevent the connector and the switch connection part from tampering fraudulently.SOLUTION: A start switch 50 is exposed to the rear surface side of a front mask part 12 and has the switch connection part 54 which can remove/insert the connector 72a, while including a switch cover 81 for covering the connector 72a and the switch connection part 54 so as not to remove/insert the connector 72a connected to the switch connection part 54. The switch cover 81 has an opening 81b for taking out electric wiring 71 outside.
Patent JP-2013115083-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: IHARA TAKUMI
IPC: H05K7/20
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality and high-performance semiconductor device in which electrical defects are reduced.SOLUTION: A semiconductor device 10A comprises: a semiconductor element 12 arranged above a substrate 11; a thermally-conductive material 16 arranged above the semiconductor element 12; and a heat radiator 17 arranged on the thermally-conductive material 16. The heat radiator 17 includes a plurality of projections 17b arranged on an outer side of an opposite region to the semiconductor element 12 and protruding toward the substrate 11 side. Even when the thermally-conductive material 16 outflows from a surface of the semiconductor element 12 at the time of manufacturing, the projections 17b contribute to wetting and spreading of the outflowing thermally-conductive material 16 to the heat dissipator 17 side, thereby preventing the outflow or dispersion of the thermal conductive material 16 to the substrate 11 side and the occurrence of electrical defects caused thereby.
Patent JP-2013114333-A (JP)
Title: Control method of auction system, auction system, and control program of auction system
Inventor: HIOKI TAKUMA
IPC: G06Q30/08
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of improving satisfactions of three parties that are a bidder, a seller and an organizer in an auction.SOLUTION: In an auction system in which a seat vehicle retrieval terminal device 216 operated by a bidder of an auction is connected to an auction business system 10 and an auction machine system 20 to allow bidding from a remote location, when a plurality of auctions are managed in a plurality of lanes A-Z for each venue and the start time is predicted in the auction machine system 20 and displayed as a real lane 814b time-sequentially for each lane in a display area 81 of a display device 217, a virtual own lane 814a for extracting and time-sequentially displaying only the auctions registered in a watch list for which the bidder has specified bidding from the auctions displayed in the real lane 814b corresponding to the actual lanes A-Z is provided, and the bidder operating the seat vehicle retrieval terminal device 216 can perform bidding by looking at only the own lane 814a.
Patent JP-2013113471-A (JP)
Title: Underfloor structure of building
Inventor: MATSUZAWA SHOJI
IPC: E04B1/76
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an external insulation foundation structure that can be constructed in a short period without requiring skillful technique, and to provide a method of constructing the same.SOLUTION: In the external insulation foundation structure, a heat insulator is embedded in a riser part of the foundation, and a sectional width of concrete of a raised part of the foundation on the outside of the heat insulator is 20 mm or more. An outer frame erected on leveling concrete is provided with a space securing member for securing a space of a predetermined width with the heat insulator. Reinforcements are arranged on the space securing member and tied with binding bars. The heat insulator is fitted with fasteners to hold the space securing member with the outer frame. An inner frame is erected on the pressure-resistive plate after pressure-resistive plate concrete is cast. Concrete is cast into gaps between the heat insulator with both the frames. The method of constructing the external insulation foundation structure is also provided.
Patent JP-2013115548-A (JP)
Title: Radio communication device
Inventor: MINOYA NAOSHI
IPC: H03F1/26
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To implement stable communication even in a noisy environment.SOLUTION: A radio communication device includes: variable gain amplifiers 233, 234 for amplifying signals received by antennas 21, 22 with gains set by first and second gain setting signals; a differential amplifier 235 for outputting a difference between output signals of the respective variable gain amplifiers 233, 234; an amplitude monitor section 31 for detecting an amplitude of the differential amplifier output; and a separation control section 32 for determining such first and second gain setting signals as produce a minimum variation in the amplitude of the differential amplifier output. This can provide a communication system that can separate noise from signals received by the antennas 21, 22 to implement stable communication even in a noisy environment.
Patent JP-2012078085-A (JP)
Title: Air conditioner
Inventor: IKEDA HISAFUMI
IPC: F24F1/0063
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To improve at least one of the noise, the reliability and portability of a product during transportation, and the feeling of oppression of a resident.SOLUTION: The air conditioner includes a centrifugal fan which contains a protruding boss part secured on the rotating shaft of a fan motor to blow air sucked via a body sucking opening and a heat exchanger during rotating shaft rotation into a room and a baffle provided so as to isolate an air stream between the sucking side of the centrifugal fan and the blowing side so that a blowing flow of the centrifugal fan is guided to an outlet of a body panel. The centrifugal fan contains a straight tube type side plate sucking part at a sucking opening side end part of a wind guide wall of the side plate. The baffle includes a bell mouth part so provided as to cover from the inner peripheral side of the side plate sucking part to the outer peripheral side and a wind guide part formed in a truncated cone shape along the wind guide wall of the side plate.
Patent JP-2013113417-A (JP)
Title: Protection clip for torque receiving part and method of forming attaching recess thereof
Inventor: ISHIGURO ISAO
IPC: F16D65/095
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a protection clip for a torque receiving part, which is mounted easily and can maintain an assembled attitude, and to provide a method for forming an attaching recess thereof.SOLUTION: A protection clip 10 is fitted into a concave part of a torque receiving part, into which a lug part of a brake pad is inserted. The protection clip 10 includes: a clip insertion part 20 which is brought into contact along outer peripheral side and inner peripheral sidewall surfaces in a rotor radial direction of the recess; a pressure receiving part 30 which is bent from one end of the clip insertion part and extends along an attaching lower side face of the torque receiving part; a first separation preventing claw 40 which is bent from another end of the clip insertion part in contact with the outer peripheral sidewall surface to an attaching upper side face of the torque receiving part and is fitted to one of a pair of recesses formed over an opening of the recess; a second separation preventing claw 50 which is bent from the attaching lower side face to the recess, between the clip insertion part and the pressure receiving part, and fitted into the other of the pair of recesses; and a clamp claw 60 which protrudes from the other end of the clip insertion part along the outer peripheral sidewall surface.
Patent JP-2012135303-A (JP)
Title: Automated aseptic liquid collection workstation and collection device therefor
Inventor: HOFMAN JAN
IPC: C12M1/26
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To provide workstations for use in the automated collection of liquids, as well as to collection devices used with such automated workstations.SOLUTION: An automated liquid collection workstation 10 includes a processor, a peristaltic pump 20, a valve actuator 22, and an algorithm. The peristaltic pump and the valve actuator are in electrical communication with the processor. The valve actuator can move a plurality of valves among an off position, a flush position, and a collection position. The algorithm is resident on the processor and is configured to: move all of the valves to the off position and place the pump in an off state when no sampling or flushing is required, move all of the valves to the flush position and place the pump in an on state for a predetermined flush time period when flushing is required, and move one of the plurality of valves to the collection position, move any of the valves upstream of one valve, and place the pump to the on state for a predetermined collection time period when collection is required.
Patent JP-2012084904-A (JP)
Title: Composite material and light-emitting element
Inventor: SUZUKI TSUNENORI
IPC: C08L25/18
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a composite material excellent in conductivity, to provide a composite material for a light-emitting element which uses the material and is advantageous in industrial application, and to provide the light-emitting element using the composite material as well as a light-emitting device.SOLUTION: Such composite material, being excellent in conductivity, carrier transportation, and injection property, is preferred to contain a polymer compound having arylamine skeleton and an inorganic compound having electron receptiveness against the polymer compound, with its absorption spectrum being different from absorption spectra of the polymer compound and the inorganic compound constituting the composite material; in other words, the composite material has an absorption peak in such wavelength as causes no absorption peak in the absorption spectra of the polymer compound and the inorganic compound constituting the composite material. Since the composite material is manufactured by a wet method of a sol-gel method, the increase in the area of a substrate in a manufacturing process is relatively easy, being advantageous in industrial application.
Patent JP-2013119753-A (JP)
Title: Loaded soil movement prevention method
Inventor: ARAKI DAISUKE
IPC: E21D9/06
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a loaded soil movement prevention method for preventing loaded soil in an upper part of a box culvert from being moved forward by sliding of the box culvert in box culvert propulsion work.SOLUTION: Inside of an outer shell of a rear end of a box culvert boring machine 1 provided in a front end of a box body, a front end portion obtained by reducing a diameter of a connection skeleton 2 comprised of approximately the same dimension as a cross section of a following box culvert 9 is inserted, and in an upper wall part of the connection skeleton 2, a plurality of accommodation boxes 3 comprised of rectangular cross sections is disposed so as to be approximately equal to a width of the box culvert 9. In each accommodation box 3, a reel material 4 is installed around which an expansion material 8 comprised of a thin material a little narrower than the width of the accommodation box 3 is wound. A starting end portion of the expansion material 8 is passed through an outlet provided in an upper wall portion of the accommodation box 3, expanded over an outer surface of an upper part of the following box culvert 9 and fixed to a fixing frame provided inside of a departure shaft. In the outlet portion, a seal material is installed so as to be abutted to the expansion material 8 to be expanded and inside of the accommodation box 3, an injection pipeline 6 is connected which is filled with a high-viscosity lubricant 5.