baber/WOPTO huggingface dataset:
Patent JP-2012001783-A (JP)
Title: Rolled copper foil
Inventor: MUROGA TAKEMI
IPC: H05K1/09
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a rolled copper foil which exhibits excellent bending-fatigue life characteristics even after being subjected to a heat treatment in a wide temperature range.SOLUTION: The rolled copper foil comprises copper (Cu) with inevitable impurities, and includes as additive elements: boron (B) as an additive element; a metal which has a crystal structure other than a face-centered cubic structure and is solid-solved in the copper; and a metal which has a crystal structure of a face-centered cubic structure and is solid-solved in the copper.
Patent JP-2012003619-A (JP)
Title: Information processor, control method thereof and program
Inventor: SHIRAKI JUICHI
IPC: G06T1/20
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of efficiently performing an image processing flexibly using a CPU and a GPU.SOLUTION: An information processor selects a CPU and a GPU or either thereof as a main body to perform an effect process, and divides an image in two regions when both of the CPU and the GPU are selected. The information processor includes an effect program selection activation section for operating the CPU to make the CPU and the GPU perform a share of an effect process for the respective images of the two divided regions. The effect program selection activation section selects both of the CPU and the GPU as a main body to perform an effect process on the whole image and determines an optimal ratio of processing areas allotted respectively thereto when a user selects an effect process on the whole image.
Patent JP-2012007802-A (JP)
Title: Water heater and hot water supply system
Inventor: FUSHIKI TAKAYUKI
IPC: F24H1/18
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a water heater and a hot water supply system that can use a high level of hard water, and facilitate handling in replenishment with a heating medium.SOLUTION: The water heater includes a heat storage tank 10, a heat pump unit 3, a general hot water supply circuit 20, a bathtub hot water supply circuit 30, a heating circuit 40 for hot water, a hot water heat exchanger 50, a bathtub water circulation circuit 60, and a reheating heat exchanger 70, and uses hot water as a heating medium in the heat storage tank 10 to heat secondary-side water by using the hot water in the heat storage tank 10 without discharging the hot water in the heat storage tank 10 to a general hot water supply terminal A and a bathtub B, and to use the heated fed water for general hot water supply and bathtub hot water supply.
Patent JP-2012005450-A (JP)
Title: Sweet potato vine harvester
Inventor: MORI YOZO
IPC: A01D23/02
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a lifting-up conveyer and a relaying conveyer, surely capable of pushing sweet potato vines into a shredding cutter.SOLUTION: This sweet potato vine harvester is provided with that a lifting-up conveyer 3 is in the rear direction of a raking up device 4, a roller conveyer type relaying conveyer 7 is in the rear direction of the lifting-up conveyer 3, the relaying conveyer 7 consists of a downward sending conveyer and an upward pushing-in conveyer, these conveyer rollers are equipped with many raking-in claws at the outer circumference of the rolls, the raking-up device 4, lifting-up conveyer 3, relaying conveyer 7 and shredding cutter 8 are arranged as a straight line in front and rear directions, and the sweet potato vines gathered by the raking-up device 4, held by the tip end of the lifting-up conveyer 3, root-cut by a root cutter 6 lifted up by the lifting-up conveyer 3 and released at the upper end of the lifting-up conveyer 3 are taken up by the relaying conveyer 7 and pushed into the shredding cutter 8 for shredding.
Patent JP-2012008502-A (JP)
Title: Fixing device and image forming device
Inventor: OGAWARA NORIO
IPC: G03G15/20
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing device and an image forming device that can reduce unevenness of gloss of a developer image after fixation.SOLUTION: A fixing device 100 includes: a fixing roller 102 for heating and fixing a toner image on a recording paper P; a pressurizing roller 104 for pressurizing the recording paper P by holding it between the pressurizing roller 104 and the fixing roller 102; an external heating roller 108 capable of contacting or escaping from an outer peripheral surface of the fixing roller 102, and for contacting and heating the outer peripheral surface of the fixing roller 102; and a retracting mechanism part 140 allowing the external heating roller 108 to contact the outer peripheral surface of the fixing roller 102 at a position where an end of the recording paper P contacts. Since the position where the external heating roller 108 contacts the fixing roller 102 is adjusted to a position of the end of the recording paper P, an excessive supply or supply deficiency of heat quantity to the recording paper P is prevented. Accordingly, a partial change in glossiness of the toner image of the recording paper P is reduced so that irregularity of gloss is restricted.
Patent JP-2012012190-A (JP)
Title: Fastening tool of guide rail clip for elevator
Inventor: KADOMURA MASARU
IPC: B66B7/02
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a fastening tool of a guide rail clip for an elevator for easily performing fastening work of a bolt with one hand, even if a worker is one person, when fixing a guide rail to a mounting bracket by using a sliding clip.SOLUTION: The fastening tool includes a body part 7, a fixing part 8 detachably fixed to a mounting bracket 2 and a rotation regulating part 9 for regulating rotation of a bolt 5 with a hexagon hole. Specifically, the rotation regulating part 9 regulates the rotation of the bolt 5 with the hexagon hole by being arranged inside the hexagon hole of the bolt 5 with the hexagon hole in a state of fixing the fixing part 8 to the mounting bracket 2.
Patent JP-2012017815-A (JP)
Title: Spindle motor
Inventor: YANAGAWA KOJI
IPC: F16C25/02
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To further stabilize the rotation of a spindle motor using a fluid dynamic bearing.SOLUTION: The spindle motor SM includes: first and second conical bearing members 220 which are fixed to an axial member 210, and have conical outer surfaces 222; a rotor member 310 having first and second conical inner surfaces 314 whose inside diameters are expanded toward the outside; dynamic grooves formed at either the conical inner surfaces 314 and the conical outer surfaces 222; and lubricating oil 420 filled in micro gaps 410 between the conical inner surfaces 314 and the conical outer surfaces 222. Respective linear expansion coefficients α1, α2 and α3 of the axial member 210, the conical bearing member 220 and the rotor member 310 satisfy an expression of α3≥α2>α1, and an axial distance L between first and second points which are the same in inside diameter on the first and second conical inner surfaces 314, an inside diameter dimension D at the first point, and an inclination angle θ which is formed by the conical inner surfaces 314 between the faces vertical to their axes and themselves satisfy an expression of L>(D×tanθ).
Patent JP-2012022846-A (JP)
Title: Connector
Inventor: MIYAGAWA TOMOYUKI
IPC: H01R13/639
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a connector enabling easy release in which a connector provided for a connector connecting part on the apparatus side is detached from the connector connecting part on the apparatus side.SOLUTION: A connector 1 has a housing 10 and a retainer 20, and is attachable/detachable to/from the connector connecting part on the apparatus side by moving in the approaching/separating direction to/from the connector connecting part 2 on the apparatus side. When the retainer is in a neutral position, elastic deformation of an engaging part 11 is limited with a limiting part 21. When the retainer is in a pressing position or pulling position, the engaging part is enabled to elastically deform. The retainer contacts the housing in the pulling position and is capable of detaching the connector from the connector connecting part on the apparatus side by moving the retainer in the separating direction.
Patent JP-2012022476-A (JP)
Title: Communication unit and information processing device
Inventor: TAKAHASHI HIROYUKI
IPC: G02B6/42
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a communication unit and an information processing device which can suppress costs and supply electric current required in the communication unit without increasing the electric current wastefully.SOLUTION: A SW 55 switches between electric current supply from an electric type card edge 50 and electric current supply from a RJ45 connector 53 according to a command signal from an electric current monitor unit 57. The electric current monitor unit 57 monitors a voltage of both ends of a Rsence 56, and when the voltage exceeds a specified voltage value, outputs to the SW 55 the command signal designating the SW 55 to switch the electric current supply source to the RJ45 connector 53, and when the voltage is equal to or less than the specified voltage value, outputs to the SW 55 the command signal designating the SW55 to switch the electric current supply source to the electric type card edge 50.
Patent JP-2010259102-A (JP)
Title: Method and apparatus for executing idle handoff in multiple access communication system
Inventor: TIEDEMANN EDWARD G JR
IPC: H04W36/00
Filed: 2010-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for permitting handoffs while a mobile station (2) is in the system access state.  <P>SOLUTION: The present invention provides channel assignment messages to be sent over the paging channel of a plurality of base stations (26). This increases the probability of one of the messages getting through. In addition, this assures the mobile station (2) can handoff to a different base station (26) and have a traffic channel allocated to it on the new base station (26) without delay. In addition, the method and apparatus permits the mobile station (2) to be directly assigned into a soft handoff state on traffic channel assignment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012028462-A (JP)
Title: Wiring board manufacturing method
Inventor: HONTO KOJI
IPC: H05K1/11
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board manufacturing method capable of easily forming a via and a wiring pattern.SOLUTION: A wiring board manufacturing method comprises: a step of printing a solder paste on first upper wires 12 and 16; a step of forming central vias 31 and 32 composed of solder balls by reflowing the solder paste; a step of embedding first upper wires 11 to 17 in the upper part of a first insulation layer 10 by press-fitting the first upper wires 11 to 17 and the central vias 31 and 32 into the upper part of the first insulation layer 10; a step of embedding first lower wires 21 to 27 in the lower part of the first insulation layer 10 by press-fitting the first lower wires 21 to 27 into the lower surface of the first insulation layer 10 and crimping the central vias 31 and 32 with the first lower wires 22 and 27.
Patent JP-2012026182-A (JP)
Title: Steel pipe pile doubling as column
Inventor: KOMA NORIHIKO
IPC: E04C3/32
Filed: 2010-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe pile doubling as a column having an exposed portion on the ground, excellent in constructibility without an extra cost.SOLUTION: A steel pipe pile 1 doubling as a column, which is utilized as a column material by having an upper portion exposed on the ground, is formed of an electric resistance welded tube using a pre-plated steel plate, throughout its length. In the steel pipe pile 1 doubling as the column, anticorrosive coating is applied to the vicinity of a portion crossing a ground surface in the execution of work. Additionally, in the steel pipe pile 1 doubling as the column, coating for harmonizing with surrounding landscape is applied to the portion exposed on the ground in the execution of work.
Patent JP-2012032429-A (JP)
Title: Image heating rotating body and image heating device
Inventor: UEKAWA EIJI
IPC: G03G15/20
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To satisfy both of the suppression of a rotational torque and stable paper conveyability by adding a filler to the fluororesin of the surface layer of a fixing roller to form a recessed part on the surface, and reducing a contact area to suppress a frictional force, in a fixing device of such a type that a pressure member such as a pressure pad is fixed in which when the frictional force of the surface layer of the fixing roller is large, the rotational torque becomes higher.SOLUTION: An inorganic filler such as alumina is added to a fluororesin component used for the surface layer, to form the recessed part by the exposure and projection of the filler. A coefficient of dynamic friction in heating is made equal to or less than a coefficient of dynamic friction at normal temperature, so that irregularities sufficient to reduce the contact area with the pressure member are formed to suppress the torque and obtain the stable paper conveyability.
Patent JP-2012033645-A (JP)
Title: Semiconductor device
Inventor: NAKADA TAKESHI
IPC: H01L21/338
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of improving a pinch-off characteristic.SOLUTION: A semiconductor device has: a first GaN layer 18 provided on an SiC substrate 10; a second GaN layer 20 (an electron transit layer) provided on the first GaN layer 18; and an AlGaN electron supply layer 16 provided on the second GaN layer 20 and that has a band gap larger than that of GaN. An acceptor concentration of the first GaN layer 18 is higher than that of the second GaN layer 20.
Patent JP-2012029903-A (JP)
Title: Tissue extraction system
Inventor: NAKAHARA RYUICHI
IPC: G06V10/56
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To heighten the tissue separation efficiency by converting a plurality of sequences to a histogram space so that tissue is efficiently extracted using an image.SOLUTION: This tissue extraction system 10 configured to extract tissue of a subject using an image, includes: an imaging unit 11 for arranging coordinate axes to capture a plurality of sequences; a conversion unit 12 for converting the plurality of sequences captured by the imaging unit 11 to the histogram space in which the sequences enter on the coordinate axes; and an extract unit 13 for extracting tissue of the subject from the distribution of the histogram produced by the converting unit 12.
Patent JP-2011048361-A (JP)
Title: Diffractive laser beam homogenizer including photosensitive material and method for fabricating the same
Inventor: BAYRAMIAN ANDY J
IPC: G02B3/06
Filed: 2010-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system, method and system, which is improved in homogenization of a laser beam in the high output laser application of a beam homogenizer.  <P>SOLUTION: A method of manufacturing a plurality of diffractive optical elements includes: a step 610 for providing a partially transmissive slide; a step 612 for providing a piece of photo-thermo-refractive (PTR) glass; a step 614 for directing UV radiation through the partially transmissive slide to impinge on the piece of PTR glass; a step 616 for exposing predetermined portions of the piece of PTR glass to the first UV radiation; a step 618 for thermally treating the exposed piece of PTR glass; and a step 620 for repeating a step for providing a second piece of PTR glass and a step for processing the piece of PTR glass using additional pieces of PTR glass.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011250669-A (JP)
Title: Power conversion apparatus and controller of the same
Inventor: KUROKAWA MANABU
IPC: H02M3/155
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion apparatus and a controller of the same having a simple constitution and corresponding to both AC power and DC power system.SOLUTION: The power conversion apparatus includes: a switching part having four diodes consisting of a bridge circuit, and two switching elements concurrently connected to each of the two diodes whose cathodes are connected to the bridge circuit's diagonal vertices set as an input side, and setting the other diagonal vertices of the bridge circuit as an output side; a reactor being provided between either of the bridge circuit's diagonal vertices set as an input side of the switching part and input terminals; and a smoothness capacitor concurrently connected to the switching part and connected to the other diagonal vertices of the bridge circuit that are set as an output side of the switching part. When input voltage is determined as AC, a controller of the power conversion apparatus controls the two switching elements for switching. When input voltage is determined as DC, one of the two switching elements is set as on-state and the other is controlled for switching.
Patent JP-2012045554-A (JP)
Title: Laser machining device and laser machining method
Inventor: OKAMOTO YUJI
IPC: B23K26/382
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a laser machining device which has a controller for controlling laser pulse emission from a laser light source and enables high-quality laser machining.SOLUTION: There is provided the laser machining device including a laser light source for emitting a laser pulse to be irradiated on a workpiece, an irradiation position moving device for moving a position where the laser pulse emitted from the laser light source is irradiated on the workpiece, and a controller for controlling the emission of the laser pulse from the laser light source so that the laser pulse can be emitted at a pulse width and a frequency in accordance with the moving time when the irradiation position moving device moves the irradiation position of the laser pulse from a certain irradiation position to a next irradiation position on the workpiece.
Patent JP-2012049181-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HANEDA MASAKI
IPC: H01L21/8238
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a new threshold voltage control technique for MOS transistors.SOLUTION: A method of manufacturing a semiconductor device includes the following steps of: forming a gate insulating film on a p-type region of a semiconductor substrate; forming an aluminum oxide film whose oxygen amount is less than stoichiometric composition on the gate insulating film; forming a tantalum nitrogen containing film containing tantalum and nitrogen on the aluminum oxide film; forming a conductive film on the tantalum nitrogen containing film; patterning the conductive film to form a gate electrode; injecting an n-type impurity to the p-type region using the gate electrode as a mask; and performing heat treatment after formation of the tantalum nitrogen containing film.
Patent JP-2010259937-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2010-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which has high excitement and enjoyment.  <P>SOLUTION: A Pachinko machine 1 has an openable front frame 5 on the front side of its body. The front frame 5 covers a game board from the front side but makes a playfield 12 visible from the front side through an opened window 30 formed large in the center. The right and left side edge portions of the front frame 5 have many decorative lamps arranged. The decorative lamps are turned on/flickered with the progress of a game and carry out prescribed performance-like light-emitting actions. Especially, when a special game condition such as a jackpot materializes, the decorative lamps improves the performance effect by being turned on/flickered in a special pattern.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012046706-A (JP)
Title: Substituted acetylene polymerization initiator, substituted acetylene polymerization initiator system, and method of manufacturing substituted polyacetylene derivative using the same
Inventor: MITA FUMIO
IPC: C08F138/02
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a polymerization initiator of a substituted acetylene, which has high catalyst activity to the polymerization of a substituted acetylene.SOLUTION: The polymerization initiator of a substituted acetylene comprises a phosphine-rhodium complex which has a ferrocene skeleton expressed by general formula (1). In the formula, Rand Rdenote a 1-8C alkyl group or a phenyl group, wherein Rand Rdo not denote the same group; and X denotes an anion atom. In the formula, formula (L) denotes a group chosen from norbornadiene or 1,5-cyclooctadiene expressed by general formula (1a) or (1b).
Patent JP-2012052568-A (JP)
Title: Control device of variable displacement hydraulic motor
Inventor: MAEKAWA TOMOHITO
IPC: B66D1/46
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a variable displacement hydraulic motor capable of preventing the occurrence of hunting, while preventing reduction in a winch speed and the deterioration in lever follow-up responsiveness of the winch speed.SOLUTION: This control device 101 of the variable displacement hydraulic motor includes a piston 2 for arranging a first piston chamber 2a and a second piston chamber 2b on both sides and changing a tilt angle of a swash plate of the hydraulic motor 1, a pressure compensating valve 5 for communicating one first pilot oil chamber 5a with a hoisting side flow passage 6-2 and communicating the other second pilot oil chamber 5c with a lowering side flow passage 7, and a spool valve 3 arranged between the piston 2 and the pressure compensating valve 5. A clearance restriction 50 and a check valve 51 are mutually arranged in parallel in a flow passage 12 for connecting the hoisting side flow passage 6-2 and the first piston chamber 2a. The check valve 51 is arranged in the direction for allowing a flow of pressure oil in the direction for increasing the tilt angle and cutting off the flow of the pressure oil in the direction for reducing the tilt angle.
Patent JP-2011040077-A (JP)
Title: Method for modelling nuclear reactor core and corresponding computer program product
Inventor: VAN GEEMERT RENE
IPC: G06F19/00
Filed: 2010-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of modelling a nuclear reactor for showing higher convergence accuracy, better computational error robustness, and a higher calculation efficiency.  <P>SOLUTION: The method for modelling the nuclear reactor core comprises steps of: partitioning the core in cubes (10) to constitute nodes of a grid (12) for computer implemented calculation; and calculating neutron flux by using an iterative solving procedure of at least one eigensystem. The components of an iterant of the eigensystem correspond either to neutron flux, to a neutron outcurrent or to a neutron incurrent, for each of the respective cubes (10) to be calculated. The neutrons are sorted in a plurality of neutron energy groups, and the eigensystem iterative solving procedure comprises a substep of conditioning the eigensystem into a restricted eigensystem corresponding to the eigensystem for a selection of some neutron energy groups.  <P>COPYRIGHT: (C)2011,JPO&INPIT