baber/WOPTO huggingface dataset:
Patent JP-2012162124-A (JP)
Title: Electric vehicle
Inventor: KAWASAKI SHINJI
IPC: B62J11/00
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle that eliminates the need of unnecessarily extending a cord even when an outlet of an external power supply is located in either a front position or rear position of a vehicle, and facilitates handling of the cord.SOLUTION: The electric vehicle includes: a leg shield 20 disposed forward relative to a riding position of a driver in a travelling direction of the vehicle; a front cowl 30 disposed forward relative to the leg shield 20; a battery mounted to the vehicle; and a motor driven by the electric power of the battery and serving as a power source to allow the vehicle to run. The electric vehicle further includes: a rear opening 27 provided in the leg shield 20; a rear lid 28 for opening and closing the rear opening 27; a front opening 37 provided in the front cowl 30; a front lid 38 for opening and closing the front opening 37; and a terminal storage chamber 31 that communicates the rear opening 27 with the front opening 37 and stores a vehicle side terminal 41 to be connected to a terminal of the external power supply for recharging the battery.
Patent JP-2011092006-A (JP)
Title: Rotor of synchronous motor, electric motor for air blower, air conditioner, pump, and water heater
Inventor: MATSUOKA ATSUSHI
IPC: H02K1/27
Filed: 2011-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor of a synchronous motor capable of improving output and efficiency without increasing vibration and noise in the synchronous motor.  <P>SOLUTION: In a rotor of a synchronous motor in which a ring-shaped magnet is disposed on a surface of a back yoke of a magnetic body, the magnet has an outer circumference that is roughly a perfect circle. A pole center that is a center portion of the magnetic pole is thick and an inter-pole section at which the magnetic poles switch is thin. A uniform-thickness section is provided in the inter-pole section that is a predetermined length in a circumferential direction and has a uniform thickness in a radial direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012165198-A (JP)
Title: Spatial optical transmitter
Inventor: MIZUNO KAZUKI
IPC: H04B10/278
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a spatial optical transmitter capable of reducing installation cost and construction cost for wiring by minimizing the number of connection lines to stationary side optical transmitters installed in a plurality of mounting sections.SOLUTION: Spatial optical transmission of data signal is performed between stationary side optical transmitters 1 provided in a plurality of load ports 9 and mobile side optical transmitters 2 installed in a plurality of transportation trucks 8. The stationary side optical transmitter 1 comprises an I/O unit 10 to be connected with a transport controller 7 of the load port 9, and an optical transmission unit 20 which transmits transmission data signal sent from the I/O unit 10 to the mobile side optical transmitter 2 while superimposing on spatial light, and receives the data signal transmitted from the mobile side optical transmitter 2 while being superimposed on the spatial light. Each I/O unit 10 and each optical transmission unit 20 in a plurality of stationary side optical transmitters 1 are connected by a serial communication cable 3 only of a pair of data lines and a pair of power source lines.
Patent JP-2012169318-A (JP)
Title: Insulating circuit board, base for power module, and method for manufacturing the same
Inventor: MINAMI KAZUHIKO
IPC: H01L23/36
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an insulating circuit board capable of suppressing a reduction in thermal cycle life, a base for a power module, and a method for manufacturing the same.SOLUTION: An insulating circuit board 4 comprises a ceramic insulating plate 5 and a pure aluminum circuit board 6 which is brazed to one surface of the insulating plate 5 with a brazing filler material containing Si. A remaining brazing filler material layer 12 containing Si particles exists between the insulating plate 5 and the circuit board 6. A thickness of the remaining brazing filler material layer 12 is 3 μm or less, and an area ratio of the Si particles contained in the remaining brazing filler material layer 12 is 20% or less.
Patent JP-2012169381-A (JP)
Title: Abnormality diagnosis device and abnormality diagnosis method of oil-filled electric apparatus
Inventor: MIYAJIMA KIWAMU
IPC: H01F27/00
Filed: 2011-02-11
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality diagnosis device and an abnormality diagnosis method of an oil-filled electric apparatus capable of detecting occurrence of internal abnormality in an oil-filled transformer, and the like.SOLUTION: Abnormality diagnosis means 8 is attached onto a breathing passage 7 of an oil-filled electric apparatus A, and an increase in a generation amount of hydrocarbon gas generated due to internal abnormality is diagnosed utilizing respiration of the oil-filled electric apparatus A. Diagnosis is performed by comparing the discoloration velocity of an agent 8b with a normal discoloration velocity, or by confirming the amount of hydrogen stored in a hydrogen storage alloy.
Patent JP-2012167319-A (JP)
Title: Cu-Co-Si-BASED ALLOY, ROLLED COPPER ARTICLE, ELECTRONIC COMPONENT, CONNECTOR, AND METHOD FOR PRODUCING Cu-Co-Si-BASED ALLOY
Inventor: KATO HIRONORI
IPC: C22C9/10
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a Cu-Co-Si-based alloy having excellent strength and bending workability and a method for manufacturing the same.SOLUTION: The Cu-Co-Si-based alloy contains 0.1-3.5 mass% of Co, 0.02-0.9 mass% of Si and the balance being copper and inevitable impurities. In the structure observation of a cross-section parallel to the rolling direction with an electron microscope, the Cu-Co-Si-based alloy has such a structure that an average crystal grain size is 20 μm or less; an average number density (X) of a second phase particle having a grain size of more than 1 μm existing in the crystal grain is 3×10pieces/mmor less; an average number density (Y) of the second phase particle having a grain size of 100 nm-1 μm existing in the crystal grain is 5×10pieces/mmor less; and the number of shear bands is 130-330 pieces/10,000 μm.
Patent JP-2012088679-A (JP)
Title: Liquid crystal display device and method for driving the same
Inventor: HOU JUNCHENG
IPC: G02F1/133
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can improve a phenomenon of conductive relay or insufficient pixel charging due to low driving signals, and a method for driving the liquid crystal display device.SOLUTION: The liquid crystal display device includes a liquid crystal panel, a gate driving unit 44, a clock generator 46, and a temperature compensation unit 50. The liquid crystal panel has a pixel array 42. The gate driving unit 44 generates a plurality of driving signals to drive the pixel array 42. The clock generator 46 is electrically connected to the gate driving unit 44. The temperature compensation unit 50 is electrically connected to the gate driving unit 44 and the clock generator 46 and controls the output of the clock generator 46 based on temperature changes to compensate for the driving signals of the gate driving unit 44.
Patent JP-2012013224-A (JP)
Title: Pressure sensitive control valve
Inventor: OGAWARA ICHIRO
IPC: F16K31/06
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensitive control valve which can make a compressor certainly operate in unloading operation with minimum capacity and variable displacement compressor small in construction without using a magnet clutch.SOLUTION: The pressure sensitive control valve, wherein: a bellows 16 for sensing pressure is arranged within a bellows housing chamber 13; a valve element 9 is processed in opening/closing operation through a stem part 11 by contacting a ball 11a with the bellows 16 for sensing pressure; an energizing force of plunger spring 36 is set stronger than an energizing force of closing valve spring 15; when an electromagnetic coil device 30 is not energized, the bellows 16 for sensing pressure is contacted with the valve body through the plunger 35 by the energizing force of the plunger spring 36; and the unloading operation is kept so that the valve element 9 may not be displaced in such a way that the plunger 35 is freely moved by expanding/contracting the bellows 16 for sensing pressure by making a contacting point with the valve body positioned at a fixed point to a variation of intake pressure Ps within the bellows housing chamber 13, or the unloading operation is kept by expanding/contracting the bellows 16 for sensing pressure by making the contacting point with the valve body positioned at the fixed point at energizing to the electromagnetic coil device.
Patent JP-2012168084-A (JP)
Title: Method for detecting specific microbial components
Inventor: TSUGE TSUNEJIRO
IPC: G01N33/483
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting specific microbial components capable of stably detecting specific microorganisms or viruses in a sample with high detection accuracy.SOLUTION: A digital image at a first excitation time and a digital image at a second excitation time are obtained by irradiating a sample with a first excitation light and a second excitation light respectively and photographing a surface of the sample at the respective times (S1-S4). Color space data is obtained for each pixel unit in the digital image at the first excitation time and the digital image at the second excitation time, and collation calculation is performed on the color space data between the respective pixels that are at the same location to obtain calculation processing data (S5 and S6). The calculation processing data is collated with a specified range of calculation processing data that has been obtained in advance concerning a specific fluorescent reaction in which specific microorganisms or viruses develop at excitation times, to detect microorganisms or viruses in the sample (S7-S11).
Patent JP-2012172517-A (JP)
Title: Fuel injection control device
Inventor: TAKASHIMA YOSHIMITSU
IPC: F02D45/00
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device which reduces a storage capacity required by an injection valve side memory and reduces transmission time of an injection rate parameter.SOLUTION: This fuel injection control device includes an ECU (control device) for calculating an injection rate parameter based on a detected fuel pressure waveform and controlling the operation of a fuel injection valve based on the calculated injection rate parameter, a control side memory mounted on the control device, and an injection valve side memory mounted on the fuel injection valve. The calculated injection rate parameter is stored in the learning map of an ECU side memory (control side memory) in association with an injection amount and a fuel pressure (environmental values) and then updated. Based on the update amount, update frequency, and so forth, an update area W which is smaller than the entire area of the environmental values is set (S13). The injection rate parameter corresponding to the update area W is transmitted to an INJ side memory when the operation of an engine is completed (S14).
Patent JP-2012174287-A (JP)
Title: Content reproduction device and content reproduction method
Inventor: SUZUKI HIDEAKI
IPC: H04N5/76
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To allow a content reproduction device to perform resume reproduction even when time from detection of power shutdown to complete power shutdown is short.SOLUTION: A content reproduction device for performing resume reproduction of a content based on information recorded in a nonvolatile memory comprises: a power shutdown detection section (101) for detecting power shutdown of the content reproduction device; a first data control section (102) for saving first information including all information that changes in real time, part of information necessary for the resume reproduction recorded in a volatile memory, to the nonvolatile memory when the power shutdown is detected by the power shutdown detection section (101); and a second data control section (103) for saving second information to the nonvolatile memory upon change of the second information of the information necessary for the resume reproduction recorded in the volatile memory that is not included in the first information.
Patent JP-2012174872-A (JP)
Title: Semiconductor storage device
Inventor: OZAWA SUSUMU
IPC: H01L27/115
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To temporarily increase storage capacity.SOLUTION: A semiconductor storage device includes a first silicon pillar constituting a pair of columnar sections extending vertically with respect to a semiconductor substrate in a dummy bit line region, and a memory string formed along a connection section of the pair of columnar sections; a second silicon pillar constituting a pair of columnar sections extending vertically with respect to the semiconductor substrate in a shunt region, and a memory string formed along a connection section of the pair of columnar sections; a source line which is connected to one of the pair of columnar sections of each of the first and second silicon pillars, and is formed above the memory string; first wiring which is connected to the other of the pair of columnar sections of the first silicon pillar, and is formed at the same level as the source line; and second wiring which is connected to the other of the pair of columnar sections of the second silicon pillar, and is formed at the same level as the source line. The first wiring is connected to a dummy bit line, and the first and second wiring are connected to each other at the same level.
Patent JP-2012170665-A (JP)
Title: Game machine
Inventor: SERIZAWA SHINJI
IPC: A63F7/02
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To enhance a performance effect even before moving a movable Yakumono (accessory).SOLUTION: This game machine 10 includes a start hole device 90 at least partially composed of a transparent or translucent member, at the front face of a game board 30; a display device 41 provided in a game region 32; a lower movable Yakumono 610a that can emit light; and a performance control device 300 controlling the light emission and operation of the lower movable Yakumono 610a. The lower movable Yakumono 610a and the start hole device 90 are normally disposed so that the lower movable Yakumono 610a overlaps with the rear side of the start hole device 90 when viewed from the front of the game board 30. When the lower movable Yakumono 610a is on the rear side of the start hole device 90, the performance control device 300 allows the lower movable Yakumono 610a to emit light, and moves the lower movable Yakumono 610a into a position where the lower movable Yakumono overlaps with the front side of the display device 41 from the rear side of the start hole device 90 when viewed from the front of the game board 30.
Patent JP-2012171570-A (JP)
Title: Reclining device
Inventor: ITO KOJI
IPC: A47C1/025
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive reclining device including a pole having external teeth engaged with internal teeth, and a rotary cam for moving the pole to a lock position of engagement with the internal teeth or an unlock position of removal from the internal teeth.SOLUTION: Among the rotary cam 31, the pole 33 and a guide 25c, a cam 34 is provided which push-contacts with the pole 33 and the guide 25c when pushed by a hook 31b as the rotary cam 31 is rotated in one direction.
Patent JP-2012175629-A (JP)
Title: Wireless tag decoding method
Inventor: TANAKA TOKUHO
IPC: G06K17/00
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a wireless tag decoding method with which determination processing is performed surely in accordance with the kind of data.SOLUTION: A wireless tag decoding method includes the steps of receiving a signal from a wireless tag, outputting a reception signal, comparing the reception signal with a threshold value to determine whether the reception is high or low, changing a level of a predetermined ratio with respect to a reception level if determined high, as a new threshold value for determination when reading a fixed pattern from the reception signal, determining a threshold value of a value for which the threshold value has been fixed when decoding a Manchester code from the reception signal, and determining that there are a plurality of wireless tags and a collision has occurred if determined any other than high or low when decoding a Manchester code from the reception signal in the determination.
Patent JP-2012178198-A (JP)
Title: Polishing liquid
Inventor: TSUJIO YOSHITAKA
IPC: B24B37/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a polishing liquid, with which a flat polished surface can be formed by exposing a magnetic portion and a nonmagnetic portion embedded in a recess of the magnetic portion.SOLUTION: The polishing liquid is to be used for polishing a composite material 15 comprising a magnetic portion 11 containing a magnetic material and a nonmagnetic material 125 embedded to cover a plurality of recesses 120 formed in the magnetic portion 11, until the magnetic portion 11 and the nonmagnetic portion 12 comprising the nonmagnetic material embedded in the recesses 120 are exposed to form a flat polished face 16. The polishing liquid contains water and an etching agent. The polishing liquid contains, as an etching agent, an alkanolamine and an etching agent comprising an alkaline compound (excluding an alkanolamine) showing a pH of 11 or more in an aqueous solution state with 0.01 mol/L concentration at 25°C.
Patent JP-2012176593-A (JP)
Title: Method for manufacturing resin molding
Inventor: KITAMOTO KEN
IPC: B29C45/16
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin molding with a coat layer by which a coat layer excellent in durability can be formed without lengthening a molding cycle.SOLUTION: A coating agent (120) of a heat curing type is applied to a cavity surface of a core plate (110a) of a metal mold for injection molding. At this time, a temperature Tm of the core plate (110a) is made lower than a thermal curing temperature Tc of the coating agent (120). Thereafter, a thermoplastic resin (130) is injected into a cavity of the metal mold for injection molding. At this time, a maximum temperature Tp of the cavity surface of the core plate (110a) becomes equal to or higher than the thermal curing temperature Tc of the coating agent (120). Thereby, the coating agent (120) is cured by the heat of the thermoplastic resin (130).
Patent JP-2012178528-A (JP)
Title: Semiconductor device
Inventor: NISHIMURA NAOKI
IPC: H01L25/10
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress peeling of an electrode member due to a torque applied on a fixed portion during tightening and removal of a bolt.SOLUTION: An electrode member 8 has a columnar shape with different diameters, in which an upper portion 81 has a greater diameter and a lower portion 82 has a smaller diameter. A metallic support member 7 is provided between the electrode member 8 and a semiconductor chip 6. The support member 7 includes a mount 71, in which a leg portion 72 having a height dimension equal to or greater than a height of the lower portion 82 with the smaller diameter of the electrode member 8, a foot portion 74 provided in continuous with the leg portion 72, and a through hole 73 into which the lower portion of the electrode member fits are formed. The support member 7 is fixed to the semiconductor chip 6 by the foot portion 74. The lower portion 82 with the smaller diameter of the electrode member 8 is fit into the through hole 73 of the mount 71 of the support member 7, and the electrode member 8 is supportedly fixed on the mount 71 of the support member 7 by a bottom surface of the upper portion 81 with the greater diameter.
Patent JP-2012182295-A (JP)
Title: Group-iii nitride semiconductor laser device
Inventor: SAGA NORIHIRO
IPC: H01S5/343
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce the variation in the amplitude of the threshold current.SOLUTION: A semiconductor laser device 11 comprises: a supporting substrate 17 that is composed of a hexagonal group-III nitride semiconductor and has a semipolar primary surface 17a; and a laser structure 13 that is provided on the semipolar primary surface 17a and includes an active layer 25 composed of a gallium nitride-based semiconductor. The semipolar primary surface 17a is the {20-21} plane of the hexagonal group-III nitride semiconductor or inclines at an angle from -0.2 degrees or more to 0.2 degrees or less from the {20-21} plane of the hexagonal group-III nitride semiconductor along the c-axis. The laser structure 13 has a pair of torn surfaces 27 and 29 constituting the resonance end faces of a laser resonator. The pair of torn surfaces 27 and 29 cross the plane defined by the c-axis of the hexagonal group-III nitride semiconductor and the normal axis of the semipolar primary surface 17a.
Patent JP-2012179678-A (JP)
Title: Device for processing gear
Inventor: MATSUMOTO MORIHIRO
IPC: B23F19/00
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for processing gears that can achieve improvement of a surface roughness of a tooth surface (formation of plateau surface) by a simple structure and impart a desired residual compression stress to the tooth surface.SOLUTION: The device 1 for processing gears processes the tooth surface 21 of a gear 2 to be processed by rotating the gear 2 to be processed while the gear 2 to be processed is meshed with a processing gear 3. The device 1 for processing gears includes a convex-shaped projection 32 formed in a part on a simultaneous contact line 33 of a tooth surface 31 of the processing gear 3 with respect to the tooth surface 21 of the gear 2 to be processed. By the structure, when the tooth surface 31 of the processing gear 3 is meshed with the gear 2 to be processed, only the projection 32 on the simultaneous contact line 33 comes into contact with the tooth surface 21 of the gear 2 to be processed, therefore, a contact area between the processing gear 3 and the gear 2 to be processed is reduced and the contact pressure exerted therebetween is increased. Accordingly, part of the tooth surface 21 of the gear 2 to be processed, which is brought into contact with the projection 32, is plastically deformed by the contact pressure, thereby planarizing the surface roughness thereof and also imparting a compressed contact stress to the tooth surface 21.
Patent JP-2012182910-A (JP)
Title: Insulation sheet for motor
Inventor: TAMAI AKIRA
IPC: B32B27/40
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an insulation sheet for a motor which is easily disposed in a narrow space and makes cracks less likely to be caused.SOLUTION: This invention relates to an insulation sheet for a motor which has a lamination structure comprising three or more layers. The insulation sheet for the motor includes a surface layer on one surface side, a surface layer on the other surface side, and an intermediate layer provided between the surface layers. The intermediate layer is a polyester resin layer formed by a polyester film, and at least one of the surface layers is a polyurethane resin layer including a polyurethane resin. The polyurethane resin layer is a layer formed by applying a paint containing a polyurethane resin to the polyester resin layer and has a lower elastic modulus than the polyester resin layer.