baber/WOPTO huggingface dataset:
Patent JP-2012012963-A (JP)
Title: Lubricating apparatus of internal combustion engine
Inventor: YAGUCHI HIROSHI
IPC: F01M11/03
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To adjust a temperature of a reactant, such as an ion exchange resin, included in a lubricating apparatus of an internal combustion engine.SOLUTION: The lubricating apparatus 1 of the internal combustion engine 10 includes: a removing device 44 that includes the reactant having a function of absorbing a predetermined element to remove the predetermined element from oil; and a supply device 49 that is configured to supply first oil which has not passed through an oil cooler 24 after being sucked from an oil pan 36 and second oil which has passed through the oil cooler 24 after being sucked from the oil pan 36, with respect to the removing device 44. The supply device 49 further controls supplies of the first and second oil, according to at least one of temperatures of the first and second oil.
Patent JP-2012016097-A (JP)
Title: Electric vehicle
Inventor: KONDO HAJIME
IPC: H02P27/06
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle which can prevent torque variation unintended by a motor.SOLUTION: An electric vehicle 10 comprises a control device 50 which turns on/off switches 24a and 24b in a three-phase short circuit state in which upper arm elements 84u, 84v, and 84w of an inverter 26 are all on and lower arm elements 90u, 90v, and 90w are all off, or in which the upper arm elements 84u, 84v, and 84w are all off and the lower arm elements 90u, 90v, and 90w are all on.
Patent JP-2012012686-A (JP)
Title: Powder for thermal spraying and process for formation of sprayed coating
Inventor: SATO KAZUTO
IPC: C23C4/04
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide powder for thermal spraying for efficiently forming thick sprayed coating by low-temperature process thermal spraying.SOLUTION: The powder for thermal spraying includes granulated-sintered cermet particles that contain a metal having an indentation hardness of 500-5,000 N/mm. The granulated-sintered cermet particles have a mean diameter of 30 μm or less, while the primary particles in the granulated-sintered cermet particles have a mean diameter of 6 μm or less. The granulated-sintered cermet particles exhibit a compressive strength of 100-600 MPa. It is preferable that the metal contained in the granulated-sintered cermet particles contains at least one selected from the group consisting of cobalt, nickel, iron, aluminum, copper, and silver. The powder is usable in low-temperature process thermal spraying such as cold spraying using nitrogen as the operating gas.
Patent JP-2012014619-A (JP)
Title: Computer system and risk diagnosis method
Inventor: IWAMURA KAZUAKI
IPC: G06Q50/10
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To estimate an accident occurrence position by calculating an accident occurrence probability of a pipeline in which an accident occurrence factor such as a defect is not specified.SOLUTION: A computer system includes: an operation history database for storing operation information of facilities; an accident history database for storing accident information that is information on accidents occurred in the facilities in the past; and a risk diagnosis server for estimating occurrence of accidents in the facilities. In the case where input of information on an occurrence position of a new accident and an occurrence factor of the new accident is received, the risk diagnosis server calculates a similarity between the information on the occurrence factor of the new accident and information on the occurrence factors of accidents that occurred in the past, calculates a similar accident occurrence probability of accidents to be incurred by factors similar to the occurrence factor of the new accident on the basis of the calculated similarity, specifies an estimated accident occurrence location where the occurrence of any accident caused by the factor similar to the occurrence factor of the new accident is estimated, and calculates an estimated accident occurrence probability in the estimated accident occurrence location on the basis of the similar accident occurrence probability.
Patent JP-2012013649-A (JP)
Title: Wire harness size inspection tool and wire harness size inspection method
Inventor: MAKABE TORU
IPC: G01B3/20
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a wire harness size inspection tool and a wire harness size inspection method that accurately inspect a wire harness size in a short time.SOLUTION: A wire harness size inspection tool 11 is configured to provide a base end guide 31 and an index guide 33 to a mount surface 29 for a wire harness 13 to position one end part 21 of the wire harness 13 at the base end guide 31, and to inspect a size L1 of the wire harness 13 with an index 35 of the index guide 33 that the other end part 25 of the wire harness 13 is aligned with. The mount surface 29 is provided with a reference line part 37 which extends in a direction of the size, and the base end guide 31 has a positioning part 39 orthogonal to the reference line part 37. The index guide 33 has an inclined side part 45 passing through a point 43 on the reference line part 37 that indicates the size L1 from the positioning part 39, and the index 35 has different representation parts 51, 53 provided to the inclined side part 45 within a range of a tolerance D1 of the size with the point 43 interposed therebetween.
Patent JP-2012017305-A (JP)
Title: Cleansing preparation
Inventor: WAKITA KAZUAKI
IPC: C11D1/74
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a cleansing preparation having a good touch feeling, and excellent in cleansing effects, washing-out property and preservation stability.SOLUTION: This cleansing preparation includes: (I) an ester of formula (1), RCOOR[wherein, Ris 9-21C alkyl or alkenyl; and Ris 2-4C alkyl]; (II) a polyoxyethylene polyhydric alcohol fatty acid ester type nonionic surfactant; (III) a polyalkylene glycol derivative of formula (2), G-[O-(PO)(EO)-(BO)H][wherein, G is a glycerol residue; PO is oxypropylene; EO is oxyethylene; BO is 4C oxyalkylene; (m+n) is 1 to 30; [m/n] is (1/5) to (5/1); and p is 1 to 5]; (IV) a fatty acid monoglyceride having 8-12C acyl group; and (V) water, provided that the mass ratio of the component (I) to the component (V) [(I)/(V)] is (1/2) to (3/1), and the mass ratio of the component (II) to the component (III) [(II)/(III)] is (1/2) to (5/1).
Patent JP-2012017062-A (JP)
Title: Vehicle steering device
Inventor: DOI TAKASHI
IPC: B62D5/04
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To improve a steering feeling of a driver, for example, when stopping a vehicle.SOLUTION: The vehicle steering device is a vehicle-mounted type for setting a target steering reaction force to be applied to a steering wheel on the basis of a steering angle and vehicle speed, and for performing a reaction force control applying the target steering reaction force, and includes a setting means (100) for setting the target steering reaction force so that the target steering reaction force may be less than a predetermined reference steering reaction force when the vehicle speed is a predetermined reference vehicle speed or lower.
Patent JP-2012028973-A (JP)
Title: Illumination light estimation device, illumination light estimation method, and illumination light estimation program
Inventor: KAWAMURA HARUMI
IPC: H04N9/73
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an illumination light estimation device capable of converting an image irradiated with an illumination light of an unknown color to an image under a predetermined illumination light by correctly estimating the unknown color of the illumination light without being influenced by color distribution in the image.SOLUTION: The illumination light estimation device for generating an image by removing the influence of the illumination light from the image irradiated with the illumination light of an unknown color comprises: a color information conversion unit which converts an input image to color information from which the property of the input device is removed; an illumination light estimation unit which estimates the color of the illumination light from the color information; and an illumination light conversion unit for conversion to the image under the predetermined illumination light by use of the estimation result obtained by the illumination light estimation unit.
Patent JP-2011053659-A (JP)
Title: Conductive rubber member and electrifying roll
Inventor: HOSHI JUNYA
IPC: G03G15/02
Filed: 2010-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive rubber member and an electrifying roll, which maintain electrifying characteristics and are superior in stain-proof properties.  <P>SOLUTION: The conductive rubber member includes a conductive elastic layer molded by blending 10 to 120 pts.mass of inorganic filler containing 30 mass% or more of particles having 5 μm or more particle size, relative to 100 pts.mass of rubber base material. A surface layer part of the conductive elastic layer is a surface treatment layer formed by performing impregnation with a surface treatment liquid containing at least an isocyanate component and an organic solvent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012024816-A (JP)
Title: Laser beam machining device, method for machining workpiece, and method for dividing the workpiece
Inventor: NAGATOMO SHOHEI
IPC: B23K26/38
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining device which suppresses formation of machining marks, and further can form division starting points more securely achieving the division of the workpiece.SOLUTION: The laser beam machining device includes: a light source emitting pulse laser beams; and a placing part on which a workpiece is placed. The laser beam machining device further includes a stress applying means of making tensile stress act on the positions to be machined in the workpiece placed on the placing part by applying force to the workpiece by three point bending. For the workpiece placed on the placing part, in a state where tensile stress is made to act on the positions to be machined by the stress applying means, while moving the placement part so that the regions to be irradiated per unit pulse beam of the pulse laser beams are discretely formed in the faces to be machined, the workpiece is irradiated with the pulse laser beams. In this way, the cleavages or partings of the workpiece are successively produced between the regions to be irradiated to form starting points for division in the workpiece.
Patent JP-2012025873-A (JP)
Title: Abrasive composition
Inventor: ANDO JUNICHIRO
IPC: B24B37/00
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive composition which can reduce residue of the abrasive on the surface of an object.SOLUTION: In a grinding method where a plurality of abrasive compositions are fed in order to an object the surface of which is rubbed with an identical polishing pad, this abrasive composition is used as one among the plurality of abrasive compositions, and fed to the surface of the object after an abrasive composition including an abrasive among the plurality of abrasive compositions. The abrasive composition contains colloidal silica, an acid and water, wherein the colloidal silica has 35% or more accumulated volume frequency of 50 nm particle diameter in the volume-based particle size distribution, and 90% or less accumulated volume frequency of 15 nm particle diameter in the particle size distribution, measured as a Heywood diameter.
Patent JP-2012028640-A (JP)
Title: Pn junction diode and method of manufacturing the same
Inventor: MATSUNAGA SHINICHIRO
IPC: H01L21/329
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a PN junction diode having a high breakdown voltage (reverse-current is not likely to flow), and to provide a method of manufacturing the same.SOLUTION: An N type GaN layer 2 and a P type GaN layer 3 are laminated, and these N type GaN layer 2 and P type GaN layer 3 are processed to have a trapezoidal shape thus forming a mesa 4. An insulating film 5A having a prescribed thickness is formed on the side wall (peripheral wall) of the mesa 4. On the top face of the P type GaN layer 3 exposed above the mesa 4 and the upper end face of the insulating film 5A, a P side electrode 6 larger than the top face of the P type GaN layer 3 (top face of the mesa 4) is formed.
Patent JP-2012031532-A (JP)
Title: Filament nonwoven fabric for heat-resistant filter and method for producing the same
Inventor: NAKANO YOHEI
IPC: D04H3/009
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a filament nonwoven fabric for a heat-resistant filter that is excellent in both pleat-shape retainability under elevated temperature and long-term heat resistance and to provide a method for producing the same.SOLUTION: A filament nonwoven fabric for a heat-resistant filter is composed of a nonwoven fabric that comprises filaments mainly consisting of polyphenylene sulfide, and a hanging length at normal temperature is 40 mm or less and the difference between hanging lengths at normal temperature and at a temperature of 170°C is 35 mm or less.
Patent JP-2012032936-A (JP)
Title: Micro computer
Inventor: ISHIKAWA SUNAO
IPC: G06F13/42
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a micro computer capable of performing bus access without depending on the magnitude relationship between the frequency of a bus master and the frequency of a bus slave.SOLUTION: A CPU 1 operates with a clock 1 whose frequency is variable. A timer 3 operates with a clock 2. A frequency conversion logic circuit 11 is connected with the CPU 1 via a main bus and with the timer 3 via a peripheral IO bus 12. The frequency conversion logic circuit 11 generates a bus control signal for the timer 3 using a synchronous signal 1 which shows a change timing of the bus control signal of the side of the peripheral IO bus 12 when the frequency of the clock 1 is higher than the frequency of the clock 2, while it generates a bus control signal for the CPU 1 using a synchronous signal 2 which shows a change timing of the bus control signal of the side of the main bus when the frequency of the clock 1 is lower than the frequency of the clock 2, which enables bus access independently of the magnitude relationship between the frequency of the CPU 1 and the one of the timer 3.
Patent JP-2012030247-A (JP)
Title: Front powder for continuous casting of steel
Inventor: OBA YASUHIDE
IPC: B22D11/00
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a front powder as mold powder used at an initial stage of casting at the start of consecutive continuous casting without using any metal exothermic agent and any low oxide oxidant which are problematic in terms of molten steel contamination and the like.SOLUTION: The front powder 1, as shown in Fig.1 schematically, is used at the initial stage of casting at the start of consecutive continuous casting when steel with carbon content of 0.1 to 1.5 mass% is continuously cast. In a mixture of a powder base material 3 and free carbon 2 of the front powder 1, the powder base material 3 is composed of a mixture of 100 mass% of an oxide based compound of Si, Al, Ca, Mg, Na and Li and a F compound, and 2 to 8 mass% of free carbon with respect to 100 mass%, and the mixture composed of the powder base material 3 and the free carbon 2 is the front powder 1 as the mold powder used at the initial stage of casting at the start of consecutive continuous casting and having viscosity of 0.1-5.0 Pa s at 1,300°C.
Patent JP-2012037244-A (JP)
Title: Combustion analysis method of carbon
Inventor: NIHEI TOMOMICHI
IPC: G01N31/00
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To quantitate carbon content in metal oxide with sufficient accuracy.SOLUTION: In a combustion analysis method of carbon for heating and combusting the metal oxide in oxygen airflow with a combustion improver, converting carbon in the metal oxide into carbon dioxide, and calculating the carbon content in the metal oxide from concentration of carbon dioxide; a mixture of copper and iron is used as the combustion improver.
Patent JP-2012034601-A (JP)
Title: Combine harvester
Inventor: BABA KEIICHI
IPC: A01F12/46
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To improve the convenience in operation by disposing wired remote controller units on an auger distal end side and on an operator's seat side, and to reduce the cost by commonalizing the remote controller units.SOLUTION: The remote controller unit 31 on the auger distal end side and the remote controller unit 15 on the operator's seat side include the same casings 40 and the same switch substrates. A cord 36 is extended from the upstream side in the remote controller unit 31 on the auger distal end side, and the cord 36 is extended from the downstream side in the remote controller unit 15 on the operator's seat side, so that the remote controller units 31 and 15 are used in inverted states relative to each other. Manual operation switches B-E for moving the position of the auger distal end to the center are commonalized between the remote controller units 31 and 15, and the respective switches are assigned to either remote controller unit according to the frequency of operation of the switches.
Patent JP-2012036822-A (JP)
Title: Compressor
Inventor: UENO YASUTAKA
IPC: F04C29/00
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a compressor that can reduce the warpage of a crankshaft caused by centrifugal forces of two eccentric parts by shortening a distance between the two eccentric parts, and can reduce cost by minimizing the thickness of a partitioning member between two cylinders.SOLUTION: The distance L between the first eccentric part 126 and the second eccentric part 226 is set shorter than the width H of a first roller 127 in the axial direction. By this arrangement, the distance L between the first eccentric part 126 and the second eccentric part 226 can be shortened. Furthermore, even if the distance L between the first eccentric part 126 and the second eccentric part 226 is made shorter than the width H of the first roller 127 in the axial direction, the first roller 127 can easily be moved to the first eccentric part 126 from the second eccentric part 226 by a first notch 131 of the first eccentric part 126 and a second notch 231 of the second eccentric part 226.
Patent JP-2012037804-A (JP)
Title: Heater controller, image-forming device, heater control method and program executable by computer
Inventor: NEMOTO EIJI
IPC: H05B3/00
Filed: 2010-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce erosion of a heater filament and to enhance flicker suppression and reduced power consumption.SOLUTION: A heater controller, which controls lighting of a heater based on a lighting pattern in which a predetermined control cycle is set as a unit and all lighting or all lights-out is allocated to a half wavelength of AC voltage within the control cycle with respect to each lighting duty, comprises: lighting duty determination means for determining a lighting duty of the heater based on a temperature of a heated object and a target temperature thereof; and heater lighting control means for controlling the lighting of the heater based on the lighting pattern corresponding to the lighting duty determined in the lighting duty determination means. The heater lighting control means controls the lighting of the heater using a synthetic pattern incorporating a flicker suppression pattern and a soft start pattern, when the determined lighting duty is equal to or less than a predetermined value.
Patent JP-2011059679-A (JP)
Title: Display including waveguide, micro-prisms and micro-mechanical optical modulator
Inventor: PAKHCHYAN EDWARD
IPC: B81B3/00
Filed: 2010-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display including a waveguide, micro-prisms and a micro-mechanical optical modulator.  <P>SOLUTION: A display includes: a light source 25 for generating light; an optical waveguide 21 for receiving and evenly distributing light in a light propagation direction by total internal reflections; a plurality of microprisms 32 provided with a space and having inclined light emission facets on the side opposite to the lower surface of the optical waveguide; and a plurality of inclined optical modulators disposed between spaced microprisms. The most portion of a light beam emitted from the individual light emission facet of the microprism is guided toward an observer when the individual inclined optical modulators are located at a first position, or absorbed by a light absorbing body when the individual inclined optical modulators are located at a second position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082499-A (JP)
Title: Oscillator and method of operating the same
Inventor: LEE SUNG-CHUL
IPC: H01L43/08
Filed: 2010-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillator with high output power, and to provide its operating method.  <P>SOLUTION: The oscillator can include a plurality of free layers 10, 20 and a non-magnetic layer 15 in between them. The plurality of free layers can possess perpendicular or horizontal magnetic anisotropy, and a signal in a predetermined frequency band can be oscillated by the mode that a magnetizing direction in a plurality of free layers can be switched with a time interval.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012042116-A (JP)
Title: Toy gun, and mounting instrument
Inventor: MAEDA TETSUO
IPC: F41B11/62
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To attain the long time use of a toy gun for shooting bullets with compressed gas, without replacing a gas cartridge, and to improve portability of the gas cartridge.SOLUTION: An air chamber body 122 disposed in the toy gun forms an air chamber 126. Compressed gas in the air chamber body 122 passes through a gas exhaust part to shoot bullets held in a bullet holding part, from a muzzle. A valve opens/closes communication between the air chamber body 122 and the gas exhaust part according to the operation of an operating part. The toy gun includes a plurality of gas cartridge mounting parts 210. Gas cylinders 102 are mounted to the gas cartridge mounting parts 210. Each gas cartridge mounting part 210 is provided with a first valve part. Compressed gas in the gas cylinder 102 mounted to the gas cartridge mounting part 210 is led into the air chamber 126 via a gas lead-in part 301.
Patent JP-2012043291-A (JP)
Title: Electronic device, method of creating authentication code for electronic device, method of authenticating authentication code for electronic device, and telecommunication system
Inventor: SHIBAYAMA TOMONORI
IPC: G06F21/32
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device, a method of creating an authentication code for an electronic device, a method of authenticating the authentication code for the electronic device, and a telecommunication system, which create the authentication code from a combination according to a relative ratio of a relative time for pressing a specific key, and performs authentication based on the authentication code created.SOLUTION: An electronic device enables a predetermined operation with input of an authentication code. The electronic device includes: press time counting means which counts a time for pressing each operation key; relative time ratio calculating means which calculates a relative ratio of a time for pressing each operation key; encoding storage means which performs encoding based on a combination of such operation key and a relative ratio of a time for pressing the operation key, so as to store a code therein; authentication code registration means which registers the code stored as a registering authentication code and an authenticating authentication code; and authentication code collation means which collates the registering authentication code input and the authenticating authentication code registered in advance.