baber/WOPTO huggingface dataset:
Patent JP-2013145965-A (JP)
Title: Residual signal generation circuit, sequential comparison type a/d converter, pipelined a/d converter and radio receiver
Inventor: FURUTA MASANORI
IPC: H03M1/46
Filed: 2012-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit area of a residual signal generation circuit or an A/D converter.SOLUTION: A residual signal generation circuit comprises a capacitive D/A converter, a reference voltage generation circuit, residual signal generation means, comparison means and a decoder. The capacitive D/A converter generates a first differential signal with respect to an input signal on the basis of a reference voltage representing an input range of the input signal. The reference voltage generation circuit generates at least one voltage divided signal by dividing the reference voltage. The residual signal generation means generates 2-1 (N is an integer equal to or more than 2) pieces of first residual signals in accordance with a differential between 2-1 pieces of first reference signals in the voltage divided signals generated by the reference voltage generation circuit and the first differential signal. The comparison means compares the first residual signals with a fixed voltage to obtain 2-1 pieces of first comparison signals representing a logical value. The decoder decodes the first comparison signals to obtain first data of N bits.
Patent JP-2013046050-A (JP)
Title: Light-emitting element and light-emitting element package
Inventor: JEONG HWAN-HEE
IPC: H01L33/32
Filed: 2012-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element including a plurality of light-emitting cells electrically connected with each other, which achieve process safety, and provide a light-emitting element package and a light unit.SOLUTION: A light-emitting element comprises: a support substrate; a first light-emitting structure 10 arranged on the support substrate and including a first semiconductor layer 11 of a first conductivity type, a first active layer 12 under the first semiconductor layer; a second semiconductor layer 13 of a second conductivity type under the first active layer; a first metal layer under the first light-emitting structure; a second light-emitting structure arranged on the support substrate and including a third semiconductor layer of the first conductivity type, a second active layer under the third semiconductor layer, a fourth semiconductor layer of the second conductivity type under the second active layer; a second metal layer under the second light-emitting structure; and a contact part contacting a lateral face of the first semiconductor layer to be electrically connected with the second metal layer.
Patent JP-2013147531-A (JP)
Title: Viscosity index improvement agent for lubricating oil, additive composition for lubricating oil, and lubricating oil composition
Inventor: IIMURA YURIKO
IPC: C08F210/16
Filed: 2012-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a viscosity index improvement agent for a lubricating oil, which has a function to improve soot dispersibility of the lubricating oil, and to provide a lubricating oil composition excellent in the soot dispersibility.SOLUTION: The viscosity index improvement agent for a lubricating oil is composed of an ethylene/α-olefin/cyclic olefin copolymer (A) which includes: 18 to 85.5 mol% of a structural unit derived from ethylene; 9 to 76 mol% of a structural unit derived from at least one kind of α-olefin selected from 3-20C α-olefins; and 5-10 mol% of a structural unit derived from a specific cyclic olefin; wherein no melting peak measured by a differential scanning calorimeter (DSC) exists, and the glass transition temperature Tg is -12°C or lower.
Patent JP-2013147601-A (JP)
Title: Polypropylene resin composition, and molded article comprising the same
Inventor: KIMATA SHUICHI
IPC: C08L23/10
Filed: 2012-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene resin composition which maintains rigidity and simultaneously reduces the amount of a volatile organic compound component, and to provide a molded article comprising the same.SOLUTION: A polypropylene resin composition comprises propylene polymer (component (A)) produced with a specific olefin polymerization catalyst, a specific compound (component (B)) in an amount of 0.01-0.5 pt.wt. per 100 pts.wt. of the component (A), and a hydroxyphenyl group-having compound (component (C)) in an amount of 0.01-0.5 pt.wt. per 100 pts.wt. of the component (A).
Patent JP-2013151087-A (JP)
Title: Method of manufacturing inkjet recording body
Inventor: MINAMI TAKEHIRO
IPC: D21H19/62
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an ink-jet recording body that can manufacture an inkjet recording body with high productivity wherein the inkjet recording body includes an ink receiving layer having excellent recording density, ink absorption, and coating strength owing to coating liquid for the ink receiving layer with good coating qualification even when solid content density is increased.SOLUTION: A method of manufacturing an inkjet recording body coats and dries coating liquid for an ink receiving layer on a support body to form the ink receiving layer. The coating liquid for the ink receiving layer is prepared by adding water, polydiallyldimethylammonium chloride and/or copolymer thereof, calcium carbonate, and silyl-modified polyvinyl alcohol in this order.
Patent JP-2013139293-A (JP)
Title: Protective tool for wrapping film storage box for packaging food
Inventor: NAKAMURA TERUYUKI
IPC: B65D25/20
Filed: 2012-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a protective tool article capable of improving cutting performance of a wrapping film in a conventional wrapping film storage box for packaging food and coping with various shapes for a front face of a cover of the wrapping film storage box for packaging food and repetitively being used.SOLUTION: Various shapes of the front face of a cover of a wrapping film storage box for packaging food and two kinds of protective plates of a protective tool are formed into the same, and the protective tool is used by combining the front face and an upper face of the cover of the wrapping film storage box for packaging food by using an adhesive sheet. The protective plate of the protective tool can prevent a distortion by covering and protecting the front face of the cover of the wrapping film storage box for packaging food, and thus the cutting performance of the wrapping film can be improved.
Patent JP-2013153861-A (JP)
Title: Game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of restricting a performance during a big winning game after recovery from power interruption from being influenced by another performance when power interruption has occurred during a big winning game.SOLUTION: A game machine includes: a reception means for receiving game state designation information after a recovery from power interruption when power interruption has occurred during the execution of a special game capable of giving a predetermined privilege to a player; and a determination means for determining propriety to carry out a specific performance mode to be carried out by a performance means on condition that specific game state designation information is received from among pieces of the game state designation information received by the reception means.
Patent JP-2012089889-A (JP)
Title: Exposure apparatus, exposure method, and device manufacturing method
Inventor: NAGASAKA HIROYUKI
IPC: H01L21/027
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an exposure apparatus capable of obtaining high exposure accuracy and measurement accuracy by forming a liquid immersion area favorably.SOLUTION: An exposure apparatus EX exposes a substrate P by radiating exposure light EL onto the substrate P through liquid LQ supplied from a liquid supply mechanism 10 and a projection optical system PL. The exposure apparatus EX comprises a pressure adjusting mechanism 90 for adjusting pressure of the liquid LQ supplied from the liquid supply mechanism 10.
Patent JP-2013158659-A (JP)
Title: Portable simplified water purifier
Inventor: TAKEDA HATSUBI
IPC: C02F1/28
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a cup-type portable simplified water purifier equipped with a simple purifying structure in low cost, capable of using it instead of a cup or a rice bowl especially placed in an office, a reading room, and a studying room or the like and capable of purifying water in a short time.SOLUTION: A portable simplified water purifier 1 includes a cup type container body 10 and a water purifying cartridge 20, and the water purifying cartridge 20 is configured to have a rigid hollow cylindrical body having a bottom part and is exchangeably stored/fixed in the container body 10. A water purifying agent includes a granular activated carbon and an ion exchange resin or the like, and is stored in the water purifying cartridge 20, the filling rate of the water purifying agent to the water purifying cartridge 20 is 20-90 volume%, a plurality of water passing holes 23a, 24a are formed in the peripheral surface of the hollow cylindrical body, and the water purifying agent is stored in the hollow cylindrical body via mesh materials.
Patent JP-2013158386-A (JP)
Title: Robot for supporting standing-up movement
Inventor: SUZUKI ATSUSHI
IPC: A61G5/00
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a robot for supporting a standing-up action, capable of observing a starting point or an end point of an orbit.SOLUTION: A robot 1 for supporting a standing-up movement has a supporting part 23 for supporting a body of a person A to be nursed, and includes: a robot body 2 for supporting the standing movement of the person A to be nursed; and a controller 3 for controlling the movement of the supporting part 23 in accordance with the amount of operation of an operator. The orbit O of the supporting part 23 when the standing-up movement of the person A to be nursed is supported, is constant. Even when the amount of operation passing over the starting point a1 or the end point a5 of the orbit O is input to the controller 3 by the operator, the supporting part 23 does not pass over the starting point a1 or the end point a5.
Patent JP-2015079017-A (JP)
Title: Lens barrel
Inventor: KONISHI AKIO
IPC: G02B7/10
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel capable of being made compact.SOLUTION: A lens barrel 20 includes a first frame 105, a second frame 250, a hold frame 400, and a retreat lens frame 401. The second frame 250 is supported by the first frame 105. The hold frame 400 is held by the second frame 250 and is movable within a plane vertical to an optical axis in relation to the second frame 250. The retreat lens frame 401 is held by the held frame 400 and moves around a retreat axis 501 substantially parallel to the optical axis during a transition period between a photographable state and a storage state. The second frame 250, the hold frame 400, and the retreat lens frame 401 moves in an optical axis direction with respect to the first frame 105 during a transition period between a photographable state and a storage state. The first frame 105 regulates the movement of the hold frame 400 within the plane during the transition period between the photographable state and the storage state.
Patent JP-2013161900-A (JP)
Title: Light-emitting diode
Inventor: LAI CHIH-MING
IPC: H01L33/50
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting diode in which color temperature is uniform, at a low cost.SOLUTION: The light-emitting diode includes a light-emitting diode chip, an encapsulant covering the light-emitting diode chip, and a lens covering the encapsulant. The lens includes a body, and an optical conversion body. A housing space for housing the optical conversion body is provided in the body, and a ray emitted from the light-emitting diode chip passes through the optical conversion body and enters the body. The optical conversion body can converts the wavelength of light emitted from the light-emitting diode chip.
Patent JP-2012106929-A (JP)
Title: Method for producing porous body
Inventor: SAITO MASAHIRO
IPC: C04B38/00
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a porous body in which high purity ceramic particles are bonded without being added with a sintering aid to keep high purity as a porous body and which is made of a binderless-made sintered body which controls porosity and a pore diameter simultaneously.SOLUTION: The method includes a step in which the ceramic particles which have a purity of at least 99.5% and an average particle size of 10-50 μm and contain at least 95 wt.% of rest ceramic particles excluding particles whose particle diameters do not exceed 0.5 time the average particles size and particles whose particle diameters are at least 2.5 times the average particle size are set up as raw material powder 14 and a step for sintering the raw material powder by a pressurized elecrifying sintering method or a pressurized sintering method. In a vacuum or an inert gas atmosphere, applied pressure 12 when pressurized is 10-60 MPa, temperature is raised to a prescribed sintering temperature of at least 1,200°C at a temperature rising speed of 30-45°C/min, and retention time after the stop of the displacement of the porous body in a sintering mold 10 is within 2 h.
Patent JP-2013160438-A (JP)
Title: Indoor unit
Inventor: MICHITSUJI ZENJI
IPC: F24F13/08
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency of attaching and detaching of a closing member for closing an air outlet in an indoor unit of a ceiling suspension type having a plurality of air outlets provided to different sidewalls, respectively.SOLUTION: A closing member 70 includes a closing plate part 71 having a size capable of closing an air outlet 14, first projecting pieces 72 projecting in a direction along the closing plate member 71 from a first edge part of the closing plate member 71, and second projecting pieces 7 projecting to the side of the closing plate part 71 from a second edge part on a side opposite the first edge part of the closing plate part 71. An indoor body 8 includes an inserting part S and an engaging part K. The inserting part S includes an insertion port S1 exposed to the side of the air outlet 14, and the first projecting pieces 71 are inserted in a direction along a sidewall W through the insertion port S1. The engaging part K includes an insertion port K1 exposed to the outside, and the second projecting pieces 7 are inserted from the outside through the insertion port K1 and engaged.
Patent JP-2013158741-A (JP)
Title: Fluid mixing apparatus and method of manufacturing catalyst paste
Inventor: NONO SHINPEI
IPC: B01F27/73
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To flexibly control shearing force acting on a plurality of fluids by a fluid mixing apparatus that mixing the plurality of fluids while making the shearing force act on the plurality of fluids.SOLUTION: A fluid mixing apparatus 100 includes a first mixing element 20 having a rugged surface, a second mixing element 30 which is a second mixing element 30 having a rugged surface and being arranged so that the rugged surface of the first mixing element 20 and the rugged surface of the second mixing element 30 may face each other, and a shaft 40 and an actuator 50 as a flow passage shape changing mechanism which changes the shape of a flow passage formed between the first mixing element 20 and the second mixing element 30.
Patent JP-2013160205-A (JP)
Title: Pump unit
Inventor: TOBE MITSUHIRO
IPC: F04C2/10
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a pump unit.SOLUTION: In a pump unit 10, bearing retainers 36a and 36b include insertion holes 102 and 104 with a rotor shaft 100 inserted therein and reside on the room side of a pair of a partition wall 36c and a sidewall 36d which face each other in a gas-liquid separation chamber 36. The insertion holes 102 and 104 of the bearing retainers 36a and 36b are inserted with bearings 93 and 94 and oil seals 95 and 96. One end 100a of the rotor shaft 100 is inserted into a rotor chamber 32 in a casing 30 and connected to a rotor 50 to support the rotor 50 in a cantilever structure. In addition, a middle part of the rotor shaft 100 is supported by a pair of bearings 93 and 94 arranged in the gas-liquid separation chamber 36 so as to be rotatable. The bearing retainers 36a and 36b are installed on the partition wall 36c and the sidewall 36d in the gas-liquid separation chamber 36 of the casing 30, thus forming a constitution which is compact in size by an mount the installation.
Patent JP-2013165043-A (JP)
Title: Portable apparatus
Inventor: TAKAOKA AKIRA
IPC: B60R25/01
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To further suppress battery exhaustion in a portable apparatus which is hold by a user of a vehicle and performs wireless communication with an on-vehicle apparatus mounted on the vehicle.SOLUTION: A portable apparatus 4 comprises: a communication circuit 41 for performing wireless communication with an on-vehicle apparatus; and a control unit 42. The communication circuit 41 and control unit 42 are supplied with drive power by a battery 434. The portable apparatus 4 also comprises: a vibration power generation device 44 for performing AC power generation when the portable apparatus 4 is vibrated; and a wireless charge device 46 for receiving power from a wireless power transmission device transmitting the power wirelessly. The power generated by the vibration power generation device 44 is rectified by a rectifier circuit 45, and the battery 434 is charged with the power rectified by the rectifier circuit 45. The power received by the wireless charge device 46 is rectified by a rectifier circuit 47, and the battery 434 is charged with the power rectified by the rectifier circuit 47.
Patent JP-2013168410-A (JP)
Title: Wafer holder, film formation device, and film formation method
Inventor: OCHI JUNJI
IPC: H01L21/205
Filed: 2012-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a wafer holder capable of suppressing warpage thereof, a film formation device, and a film formation method.SOLUTION: A wafer holder according to the present invention is a wafer holder on which a wafer is mounted, and includes a front face recessed part formed on the front face of the wafer holder and accommodating the wafer, and a rear face recessed part formed on the rear face of the wafer holder and accommodating the wafer.
Patent JP-2013168614-A (JP)
Title: Semiconductor device and cooling system therefor
Inventor: MIYAMOTO NOBORU
IPC: H05K7/20
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of obtaining a required heat source, while suppressing reduction in travelable distance, in a power-driven body which uses electric power as a motive force source, and a cooling system therefor.SOLUTION: A semiconductor device relating to the present invention is a semiconductor device 1 available for a cooling system comprising an ECU 7 as a setting section which sets a target temperature of a coolant to be used for cooling the semiconductor device 1 and a sensor 24 as a detection section which detects the temperature of the coolant as a coolant temperature. For the semiconductor device 1, a heating loss is variable and a heating control section 22 is provided which controls the heating loss in the semiconductor device 1 in such a manner that a target temperature and the coolant temperature are matched.
Patent JP-2013172199-A (JP)
Title: Echo canceller, echo cancelling method, and talking device
Inventor: NISHIKAWA TSUYOKI
IPC: H04R3/02
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To cancel echo by equalizing characteristics of a filter to echo transfer characteristics even during double talking.SOLUTION: An echo canceller 21 generates and outputs an echo cancelled signal from which an echo signal of a first speech signal has been cancelled, from a second speech signal including the echo signal and includes: a first pseudo echo generation unit 200 which generates a first pseudo echo signal by subjecting, to the first speech signal, signal processing using a filter having characteristics equivalent to transfer characteristics for collection of reproduced sound; a first echo cancelling unit 201 which subtracts the first pseudo echo signal from the second speech signal to generate and output a first echo cancelled signal; and a filter updating unit 202 which subjects the first echo cancelled signal to nonlinear conversion to generate a nonlinearly converted echo cancelled signal and uses the nonlinearly converted echo cancelled signal, the first speech signal, and norm of the first speech signal to update characteristics of the filter so as to equalize the characteristics of the filter to the transfer characteristics.
Patent JP-2013170772-A (JP)
Title: Heat source device
Inventor: ITO HISANORI
IPC: F24D3/00
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat source device for preventing degradation in a heating heat exchanger when shifting from an individual operation of a hot water supply operation or a heating operation to simultaneous operation of the hot water supply operation and the heating operation.SOLUTION: A controller 20 controls a combustion amount of a hot water supply burner 4-1 by hot water supply capacity switching valves 43L, 43M, 43S and a gas proportional valve 42 so that a temperature of hot water supplied from a hot water supply pipe 8b may become a target hot water supply temperature, and also controls a combustion amount of a heating burner 4-2 by heating capacity switching valves 44L and 44S so that a temperature of hot water sent out from a heating heat exchanger 3-2 to a heating circulation circuit 9 may approach a target heating supply temperature during simultaneous operation of a hot water supply operation and a heating operation, and starts combustion of the heating burner 4-2 in a state of making a combustion range of the heating burner 4-2 smaller than the maximum combustion range by the heating capacity switching valves 44L and 44S when shifting from an individual operation of the hot water supply operation or the heating operation to the simultaneous operation of the hot water supply operation and the heating operation.
Patent JP-2013171524-A (JP)
Title: Charging facility reservation managing apparatus, charging facility reservation terminal, and electric vehicle
Inventor: MAEDA MEGUMI
IPC: G06Q30/06
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a charging facility reservation managing apparatus, when an electric vehicle cannot reaches reserved charging facilities, capable of quickly reserving another usable charging facilities and improving a working rate of the charging facilities, and to provide a charging facility reservation terminal and an electric vehicle.SOLUTION: The charging facility reservation managing apparatus: receives an exchange candidate request for requesting charging reservation information to be candidates for exchanging a location of charging facilities and a charging schedule time; extracts charging reservation information that an electric vehicle transmitting the exchange candidate request is usable from a traveling situation represented by vehicle situation information of the electric vehicle and another electric vehicle is unusable under a traveling situation represented by vehicle situation information of the other electric vehicle; and transmits the charging reservation information to the electric vehicle as the transmission source of the exchange candidate request.