baber/WOPTO huggingface dataset:
Patent JP-2014019264-A (JP)
Title: Power steering device
Inventor: YANAI OSAMU
IPC: B62D6/00
Filed: 2012-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device allowing obtaining of highly accurate steering angle information of a steering wheel.SOLUTION: A power steering device includes: a torque sensor detecting steering torque generated in a steering shaft on the basis of a relative rotary angle of a first rotary angle to be a rotary angle of an input shaft and a second rotary angle to be a rotary angle of an output shaft; a number of rotation of handle arithmetic circuit calculating the number of rotation of a handle showing the number of rotation from a neutral state in which a rotation position of the steering wheel is the rotation position of the steering wheel when a turning wheel is directed in a straight-ahead direction on the basis of the combination of a third rotary angle to be a rotary angle of a first gear rotated according to rotation of the steering shaft and a fourth rotary angle to be a rotary angle of a second gear rotated by the first gear with a prescribed gear reduction ratio which is not mutually divisible with the first gear; and an absolute angle arithmetic circuit calculating an absolute angle to be rotation amount from the neutral state of the steering wheel on the basis of the first rotary angle or the second rotary angle and the number of rotation of the handle.
Patent JP-2014021240-A (JP)
Title: Electronic holography display device
Inventor: YAMAMOTO KENJI
IPC: G02B30/25
Filed: 2012-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an electronic holography display device able to display a stereoscopic reproduction image free from omission without loosing vertical parallax when the image size of the stereoscopic reproduction image is enlarged using a plurality of spatial modulation elements.SOLUTION: An electronic holography display device 1 comprises: light emitting means 10; a plurality of polarization beam splitters 20; a plurality of spacial optical modulation elements 30 arranged with a predetermined interval between them and configured to modulate light perpendicularly made incident on them from the polarization beam splitters 20; an enlarging optical system 40; and a reducing optical system 50. The enlarging optical system 40 has a first lens array 41 and a second lens array 42. The reducing optical system 50 has a third lens 51 and a fourth lens 52. If the ratio of the interval between the spatial optical modulation element 30 with respect to the size of each spacial optical modulation element is k and the focal distance of the first lens is f, a=(k+2)f/(k+1), where a is the interval between each spacial optical modulation element 30 and the first lens array 41, is established.
Patent JP-2012227546-A (JP)
Title: Semiconductor chip and semiconductor device
Inventor: SHIMOYAMA AKIO
IPC: H01L21/60
Filed: 2012-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip and a semiconductor device having a bump formed by an electroless plating method as a bump having a shape suitable for mounting without increasing the number of manufacturing processes.SOLUTION: A semiconductor chip 11 has at least one electrode pad 12, a passivation film 13 formed so as to cover the electrode pad 12, and a bump 15 formed for each electrode pad 12. The passivation film 13 has a plurality of openings 14 for exposing the electrode pad 12 for each electrode pad 12. The bump 15 is formed by the electroless plating method from the plurality of openings 14 provided to the corresponding electrode pad 12, and has an unevenness part on a surface of the bump 15. A depth of a recessed part of the unevenness part on the bump 15 is set by a height of the bump 15 and a space between the openings of the plurality of openings 14 covered with the bump 15.
Patent JP-2014020259-A (JP)
Title: Variable valve device of internal combustion engine
Inventor: ARAYA NORIHIRO
IPC: F01L1/34
Filed: 2012-07-17
Abstract: PROBLEM TO BE SOLVED: To suppress transient deterioration of controllability of a rotation phase due to an insufficient flow rate of hydraulic fluid while using a hydraulic pump of a capacity as small as possible, in a hydraulic variable valve device including a first variable valve mechanism in which the rotational phases to a crank shaft, of a first cam and a second cam are variable, and a second variable valve mechanism in which a rotational phase of the second cam to the first cam is variable.SOLUTION: The first variable valve mechanism or the second variable valve mechanism of which driving is prioritized, is determined on the basis of change of engine operating conditions, when a supply pressure of the hydraulic oil from the hydraulic pump and a discharge amount of the hydraulic pump are lowered. In a case when driving of the first variable valve mechanism is prioritized, control gain of the second variable valve mechanism is lowered, and when driving of the second variable valve mechanism is prioritized, control gain of the first variable valve mechanism is lowered.
Patent JP-2014020894-A (JP)
Title: Failed fuel inspection device and failed fuel inspection method
Inventor: KUMANOMIDO HIRONORI
IPC: G21C17/07
Filed: 2012-07-18
Abstract: PROBLEM TO BE SOLVED: To enable a failed fuel inspection for detecting a radiation leak in a spent fuel aggregate without lifting up the spent fuel aggregate.SOLUTION: A failed fuel inspection device 100 for inspecting presence/absence of a failure in fuel rods in each spent fuel aggregate 10 sunk under cooling water includes: sipper caps 51 removably mounted on the upper parts of the spent fuel aggregates 10 and forming spaces where the upper parts of the spent fuel aggregates 10 are closed; heating rods 41 penetrating the sipper caps 51, inserted to gaps between the fuel rods, and performing heating in the spent fuel aggregates 10; sampling pipes 52 penetrating the sipper caps 51 and deriving gas from upper spaces; and an inspection unit 50 for detecting a radioactive material in gas taken out by the sampling pipes 52.
Patent JP-2014020676-A (JP)
Title: Bathroom drying machine
Inventor: TAKAHASHI REIKO
IPC: F24F11/02
Filed: 2012-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom drying machine capable of accurately determining clogging of a filter during a drying operation.SOLUTION: The bathroom drying machine includes a filter F mounted on an air intake port 43 of a bathroom A, a circulation fan 3, a ventilation fan 7, a control unit 10 for determining the necessity of filter cleaning, and an annunciator 9, a first determination environment for stopping the ventilation fan 7 and driving only the circulation fan 3, is provided during the drying operation, so that the difference in electric current values (Cm-C) between an operational initial electric current value Cm in driving the circulation fan 3 with a prescribed rotational frequency in an initial stage free from the clogging of the filter F, and an operational electric current value Cin driving the circulation fan 3 with a rotational frequency same as the prescribed rotational frequency, is acquired under the first determination environment, and the necessity of the filter cleaning is announced from the annunciator 9 when the difference in electric current values becomes higher than a prescribed clogging threshold value α.
Patent JP-2013075510-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: ARAI RYUICHI
IPC: B41J2/055
Filed: 2012-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head capable of preventing the generation of white streaked print unevenness on an image formed on a recording medium regardless of the inclination of the recording medium to obtain an image of high quality.SOLUTION: The ink jet head includes a plurality of nozzles arrays arrayed in a direction orthogonal to a recording medium conveying direction. Each nozzle array includes a plurality of nozzles ejecting inks toward the recording medium. The nozzles are aligned at constant pitches in a direction orthogonal to the recording medium conveying direction and arranged separated from one another in the recording medium conveying direction per nozzle array. At least one nozzle situated at one end of each nozzle array is disposed upstream of the other nozzle closest to the nozzle in an arraying direction of the nozzles aligned at the constant pitches along the recording medium conveying direction. At least one nozzle situated at the other end of each nozzle array is disposed downstream of the other nozzle closest to the nozzle in the arraying direction of the nozzles aligned at the constant pitches along the recording medium conveying direction.
Patent JP-2014025105-A (JP)
Title: Steel for connecting rod and connecting rod
Inventor: HASHIGUCHI KUNIO
IPC: C22C38/00
Filed: 2012-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a steel for a connecting rod having low thermal conductivity, high yield strength, high tensile strength, high fatigue strength to a repeated stress of tension and compression in an axial direction, and excellent cracking property.SOLUTION: A steel for a connecting rod contains C, Si, Mn, P, S, Cr, Al, Ti, V, N, O, and Cu, Ni, Mo as selective elements, and fn1 is 50.0 or more, fn2 is 0.45 or more, fn3 is 0.16 or more and fn4 is 1.20 or less. fn1=6.7×(42[Si%]+25[Mn%]+14[Cu%]+12[Ni%]+16[Cr%]+12[Mo%]+42[Al%]+18[Ti%]+14[V%])(1), fn2=[C%]+[Si%]/7+[Mn%]/5+[Cr%]/9+[V%]/2-5[S%]/7 (2), fn3=[Ti%]+[V%] (3), fn4=[Mn%]+[Cr%] (4).
Patent JP-2012196577-A (JP)
Title: Pachinko machine
Inventor: HAYAKAWA KEIICHI
IPC: A63F7/02
Filed: 2012-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine configured to enable information-communication between a game machine and a portable communication terminal while allowing a player to easily recognize a place for acquiring information.SOLUTION: The Pachinko machine 1 includes infrared ray receiving/emitting units 33, 34 as an information communication unit for transmitting information with a predetermined portable communication terminal (cellular phone, etc.). The infrared ray receiving/emitting units 33, 34 are disposed in a winning device provided on a game board. An area where the portable communication terminal can receive information is formed in the front vicinity of the winning device.
Patent JP-2013047337-A (JP)
Title: Liquid composition, resist composition for color filter using the liquid composition and sheet and ink for thermal transfer recording
Inventor: UJIFUSA TAKAYUKI
IPC: C09D11/00
Filed: 2012-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid composition having high solubility to a solvent, high brightness and chroma and spectral reflection characteristics wide in a color range.SOLUTION: The liquid composition contains at least a compound expressed in general formula (1) in a medium [in general formula (1), each of Rand Rindependently expresses alkyl group and either one of them contains a ≥7C alkyl group].
Patent JP-2014023842-A (JP)
Title: Game machine
Inventor: YAMASHITA YUTA
IPC: A63F7/02
Filed: 2012-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of easily maintaining balance of a game when providing a game progress with variations.SOLUTION: When a determination result of whether or not a symbol variation game falls out a jackpot is affirmative, a main control CPU determines a type of the jackpot. The main control CPU controls a ball entry rate improvement state. An integrated control CPU controls a performance mode representing the performance mode of a performance to be executed. The main control CPU determines the number of upper limit times when the ball entry improvement state is offered corresponding to the determined type of the jackpot, after the jackpot game is terminated, and determines the number of upper limit stay times when the game state stays in a specific performance mode corresponding to the determined type of the jackpot.
Patent JP-2014030283-A (JP)
Title: External feeder for electric vehicle
Inventor: GAMACHI MAKOTO
IPC: H02J7/00
Filed: 2012-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an external feeder for an electric vehicle, capable of supplying a vehicle exterior electrical device with electric power easily and safely.SOLUTION: An external feeder for an electric vehicle includes: a driving battery 11; an AC inverter 14; an in-vehicle outlet 15 disposed inside a vehicle 10; a relay 17 connected in the downstream of the in-vehicle outlet 15 seen from the AC inverter 14, for turning on or off the output from the AC inverter 14; a normal charging outlet 12 connected in the downstream of the relay 17 and exposed in the exterior of the vehicle 10; and a vehicle controller 16 for controlling at least the relay 17. When a connection of an adaptor 20 to the normal charging outlet 12 is detected, the vehicle controller 16 turns on the relay 17 to supply the output from the AC inverter 14 via the normal charging outlet 12.
Patent JP-2013049408-A (JP)
Title: Method and system for determining flight parameter of aircraft
Inventor: EZERZERE PIERRE
IPC: G05D1/02
Filed: 2012-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for determining flight parameters of an aircraft.SOLUTION: The system for determining, in real time, flight parameters of an aircraft, in the course of a flight of the latter, includes an extended Kalman filter 10 which is configured on the basis of flight mechanics equations establishing a dependency relationship between at least two preselected flight parameters of the aircraft to be estimated and which is formed so as to deliver, during a flight of the aircraft, the joint estimation of the selected flight parameters.
Patent JP-2014030499-A (JP)
Title: Implant overdenture system and implant
Inventor: ARAI KAZUO
IPC: A61C8/00
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an implant overdenture system that can reduce a burden imposed in a surgical operation and allows improvement of maintainability with easy attachment/detachment, and to provide an implant that is used for the system and allows increase of strength.SOLUTION: An implant overdenture system 1 is provided to fix an implant overdenture 3 to a residual ridge 8 by an implant 10. The implant overdenture 3 has an artificial tooth 31, a denture base 32 and a magnet structure 4. The implant 10 has an implant body 11 and a keeper 2. The keeper 2 is set to have a circumscribed circle with a maximum diameter d1 of φ1.8 mm or more in an outer shape of an absorbed surface and the implant body 11 is set to have a maximum diameter d2 of φ1.2 mm or more and φ3.5 mm or less, satisfying a relationship of d1/d2≤1.5.
Patent JP-2012230719-A (JP)
Title: Printing system
Inventor: IWASE AKINORI
IPC: B41J29/38
Filed: 2012-08-03
Abstract: PROBLEM TO BE SOLVED: To print an e-mail timely while making use of convenience of a portable terminal.SOLUTION: A printing system comprises steps of: communicating with a groupware server 2 by using a portable terminal 1; selecting a binder to be printed, stored in an Internet binder 3; instructing printing of the selected binder; and selecting an MFP 4 for carrying out instructed printing of the binder. The Internet binder 3 transmits a document, an attached file, and the like of the selected binder to the selected MFP 4 to carry out printing.
Patent JP-2014031143-A (JP)
Title: Shifting device
Inventor: NIWA TAKEHIRO
IPC: B60K20/02
Filed: 2012-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a shifting device capable of suppressing shifting to an unwilling range due to an erroneous operation.SOLUTION: The shifting device 1 comprises: a slide switch 10 to which an R position is assigned; and a slide switch 20 to which a D position is assigned. When the slide switch 10 is slid to a vehicle forward side from a reference position, the slide switch reaches the R position and a reverse (R) range can be selected. When the slide switch 20 is slid to a vehicle rearward side from the reference position, the slide switch reaches the D position and a drive (D) range can be selected. Operating directions in selecting any of both ranges are different directions from each other.
Patent JP-2014034969-A (JP)
Title: Supercharger
Inventor: SHIMODA SATORU
IPC: F02B39/14
Filed: 2012-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent a situation that a lubricant is accumulated in a clearance gap between a bearing housing and a heat shielding plate, and leaks outside of the bearing housing.SOLUTION: A supercharger includes a bearing housing 2, a turbine shaft 7, a bearing portion disposed in the bearing housing and rotatably journaling the turbine shaft, a lubricant supply portion for supplying a lubricant to the bearing portion, and a heat shielding plate 21 disposed between the bearing housing and a turbine impeller 8 while separating from the turbine impeller, and shieling radiation heat from a turbine impeller side to a bearing housing side. A projecting portion 26 projecting to a turbine impeller side with respect to the heat shielding plate, and guiding the lubricant flowing along the turbine impeller side from an insertion hole 2d to which the turbine shaft is inserted, to between the heat shielding plate and the turbine impeller, is disposed on an end face 2e at the turbine impeller side, of the bearing housing.
Patent JP-2014038878-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: YAMAMOTO YOSHIKI
IPC: H01L29/786
Filed: 2012-08-10
Abstract: PROBLEM TO BE SOLVED: To improve performance of a semiconductor device.SOLUTION: A semiconductor device is manufactured by using an SOI substrate SUB having an insulation layer BX on a substrate SB1 and a semiconductor layer SM1 on the insulation layer BX. A semiconductor device includes a gate electrode formed on a semiconductor layer SM1 via a gate insulation film; side wall spacers formed on side walls of the gate electrode; a semiconductor layer EP for a source and drain, which is epitaxially grown on the semiconductor layer SM1; and side wall spacers SW3 formed on side walls EP1 of the semiconductor layer EP.
Patent JP-2013093548-A (JP)
Title: Reactor, coil component for reactor, converter, and electronic conversion apparatus
Inventor: INABA KAZUHIRO
IPC: H01F37/00
Filed: 2012-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a reactor and a coil component for the reactor which are excellent in heat radiation performance.SOLUTION: A reactor 1A comprises: a cylindrical coil 2; a magnetic core 3 which is disposed inside and outside the cylindrical coil 2 and forms a closed magnetic path; and a case 4A housing the cylindrical coil 2 and the magnetic core 3. At least a part of the magnetic core 3 (an outer core part 32 provided at the outer peripheral side of the coil 2) is formed by a composite material including magnetic material powder and a resin. At least a part of an outer periphery of the coil 2 is covered by a resin mold part 21 composed of an insulation resin, and the shape of the coil 2 is maintained. A heat radiation base part 5A forming at least a part of the case 4A and composed of a nonmagnetic metal material is integrally held with the coil 2 by the resin forming the resin mold part 21. The heat radiation base part 5A allows the coil 2 to be stably disposed in the case 4A, and heat of the coil 2 is efficiently transmitted to an installation object. Thus, the reactor 1A has excellent heat radiation performance.
Patent JP-2014036729-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2012-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine reporting and suggesting the number of times until a limit is reached without making a player distrustful.SOLUTION: A game machine includes a normal pattern (numeral) as a pattern for jackpots and a special pattern (alphabet) for suggesting the remaining number of times of probability variable jackpots (the number of times of jackpots until a probability variable limit is reached). In a normal mode or a probability variable mode, namely a performance mode allowing the remaining number of times of probability variable jackpots to be obtained easily, the special pattern for suggesting the remaining number of times of probability variable jackpots at a high ratio is determined. Thus, the remaining number of times of probability variable jackpots can be suggested suitably without making a player distrustful.
Patent JP-2013083937-A (JP)
Title: Photosensitive resin composition, cured film and production method of the same
Inventor: HIKITA MASANORI
IPC: C08G59/42
Filed: 2012-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having high sensitivity and excellent storage stability, giving a cured film excellent in reliability (particularly in chemical resistance) and having a wide exposure margin and development margin in producing a cured film.SOLUTION: The photosensitive resin composition comprises: (A) a polymer component having (a1) a repeating unit derived from a monomer having a carboxyl group protected by an acid decomposable group and/or a repeating unit derived from a monomer having a phenolic hydroxyl group protected by an acid decomposable group, and (a2) a repeating unit having a crosslinking group, in the same polymer and/or in different polymers; (B) a compound containing an oxime sulfonate residue expressed by general formula (b1); and (C) a solvent. The composition contains, as the solvent, at least one kind of solvent having a boiling point of lower than 180°C and at least one kind of solvent having a boiling point of 180°C or higher, in a ratio of (total amount of solvents having a boiling point of lower than 180°C):(total amount of solvents having a boiling point of 180°C or higher) ranging from 99:1 to 50:50 in terms of mass.
Patent JP-2014038527-A (JP)
Title: Input device, input method and program
Inventor: AKIYOSHI KENJI
IPC: G06F3/038
Filed: 2012-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an input device, an input method and a program that are capable of recognizing a gesture operation as well as a pointing operation.SOLUTION: An input device determines input by a user on the basis of a motion of a hand of the user in a captured image associated with an operation screen with a point area displayed thereon. The input device includes an input determination unit 155 for determining whether the input by the user is a point area selection operation or a gesture operation on the basis of a change in a shape of the user's hand in the captured image generated by movement of the user's hand.
Patent JP-2014041783-A (JP)
Title: Method for manufacturing solid state battery
Inventor: OTOMO TAKAMASA
IPC: H01M4/134
Filed: 2012-08-23
Abstract: PROBLEM TO BE SOLVED: To increase charge/discharge capacity in a solid state battery having a Si negative electrode; and to provide porous carbon capable of providing a metal air battery improved in output characteristics while securing high capacity, and a metal air battery including the porous carbon in a positive electrode.SOLUTION: A method for manufacturing a solid state battery that includes a negative electrode containing Si as an active material, a positive electrode, and a Li-containing solid electrolyte disposed between the negative electrode and the positive electrode includes an initial charge/discharge treatment where an initial charging after the battery has been configured is performed while kept at a constant voltage for 20 hours or more so that a potential of a Si negative electrode becomes 20 mV(vs.Li/Li) or less, and then discharging is performed.