baber/WOPTO huggingface dataset:
Patent JP-2012038543-A (JP)
Title: PtRu-GROUP ALLOY CATALYST FOR FUEL CELLS, MANUFACTURING METHOD THEREOF, MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELLS, AND FUEL CELL
Inventor: ONODERA HIROTSUYO
IPC: H01M4/92
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a PtRu-group alloy catalyst for fuel cells which exhibits superior durability and has high activity even under long-term load fluctuations in a fuel cell and a manufacturing method thereof, as well as a membrane electrode assembly for fuel cells and a fuel cell using the PtRu-group alloy catalyst.SOLUTION: A PtRu-group alloy catalyst for fuel cells comprises PtRu-group alloy catalyst particles containing at least Pt, Ru and P, which are supported by a carrier. The PtRu-group alloy catalyst particles are produced by a heat treatment in a non-oxidizing atmosphere while being supported by a carrier. The average size of the PtRu-group alloy catalyst particles is greater than 10 nm but less than 20 nm, and the specific surface area of the PtRu-group alloy catalyst particles is 30 to 100 m/g, where a ratio of Pt to Ru in the entire catalyst, in terms of atomic ratio, is 30:70 to 70:30. A manufacturing method of the PtRu-group alloy catalyst for fuel cells includes a process for the heat treatment described above.
Patent JP-2012042528-A (JP)
Title: Electronic book device, electronic book display method and electronic book display program
Inventor: MATSUDA TAKAHIRO
IPC: G06F3/0483
Filed: 2010-08-13
Abstract: PROBLEM TO BE SOLVED: To improve paging of an electronic book.SOLUTION: An electronic book device includes: a storage unit for storing book data; screen area division means for dividing a screen area in which the book data is displayed into a prescribed number of partial areas; phrase extraction means for reading out the book data corresponding to one page from the storage unit to the screen area and extracting a minimum unit of phrases that has a meaning from the partial areas, for each partial area; phrase weight calculation means for calculating the weight of phrases on the basis of frequency of appearance of each of the extracted phrases in the partial areas; importance calculation means for calculating importance of the partial areas on the basis of the weight of the phrases extracted in the partial areas; display area determination means for determining a partial area with the highest importance as a display area in which one page is to be displayed; and display means for displaying the book data in the display area.
Patent JP-2010251812-A (JP)
Title: Method for installing board, and board accommodation body
Inventor: YAMAUCHI MASARU
IPC: H05K9/00
Filed: 2010-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To achieve miniaturization of portable equipment by downsizing a board and eliminating a dead space between the board and a chassis when accommodating the board into the case after mounting electronic components onto the board.  <P>SOLUTION: When accommodating the board into the case after mounting electronic components onto a film with interconnects which is the board, the film is folded and its inner faces made to face with each other, which is the board on which electronic components are mounted, and to be accommodated by inserting an insulation material such as resin therebetween. Thereby, electrodes of the film or electrical components can be prevented from short circuit, so that the board can be downsized and it is possible to miniaturize portable equipment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012039968-A (JP)
Title: Protein having cellulase activity and utilization thereof
Inventor: IKEUCHI AKINORI
IPC: C12N15/09
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a cellulase having improved activity.SOLUTION: The protein having the cellulase activity comprises the following (a) to (d): (a) an amino acid sequence having a specific sequence; (b) an amino acid sequence in which the amino acid sequence having the specific sequence contains one or several amino acid mutations of substitution, deletion, insertion and/or addition, and which has the cellulose-binding activity; (c) an amino acid sequence which has ≥85% identity with the amino acid sequence having the specific sequence, and which has the cellulose-binding activity; and (d) an amino acid sequence which is encoded by a DNA hybridizing with the base sequence encoding the amino acid sequence comprising the specific sequence or a DNA complementary to a part thereof under a stringent condition and has the cellulose-binding activity.
Patent JP-2012046006-A (JP)
Title: Seated position retaining device
Inventor: INO HIROSHI
IPC: A47C7/40
Filed: 2010-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a seated position retaining device being apt to return a posture broken in a right and left direction to an original posture.SOLUTION: A seat 1 includes a seated surface 11 on which a person is seated, and an upper body support surface 21 for supporting an upper body back face of the person. The seat surface 11 includes a pair of thigh position reference ridges 70 each of which is fit to a recess between biceps femoris muscle and a semimembranosus muscle of each of thighs of the person. The positions of the thighs in a seated position state are stabilized by the thigh position reference ridges 70. When an upper body is moved in the right and left direction on a normal chair, also the thighs move by interlocking with the movement of the upper body in the right and left direction, but the positions of the thighs are stabilized by the thigh position reference ridges 70, and thereby the movements of also the thighs by interlocking with the breaking of the upper body in the right and left direction are suppressed, even when the upper body is broken in the right and left direction. The upper body therefore can be returned to its proper original position by making the positions of the thighs as references, also when the upper body is broken in the right and left direction.
Patent JP-2011080588-A (JP)
Title: Chain tensioner device
Inventor: KOIWA YOJIRO
IPC: F16H7/08
Filed: 2010-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chain tensioner device capable of maintaining approximately constant a load which the main arm connected with a plunger of a tensioner lifter through a sub-arm presses an endless chain, even though the endless chain is elongated.  <P>SOLUTION: In the abutting parts 33a and 29a of the plunger 33 and sub-arm 29, the moving direction A1 of the plunger 33 and the direction of a tangential line T1 intersect orthogonally in the abutting parts 33a and 29a when the elongation of the endless chain 21 becomes maximum, so that the transmission efficiency of the load F1 of the plunger 33 to the sub-arm 29 is maximum at this time, and the transmission efficiency thereof becomes lower unless the elongation of the endless chain 21 is maximum. A spring of the tensioner lifter is elongated in association with an increase in the elongation of the endless chain 21 to offset a decrease in the load F1 of the plunger 33 by the increased performance of the transmission efficiency, and the main arm 26 is able to press the endless chain 21 with an approximately constant load irrespective of the size of elongation of the endless chain 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012049353-A (JP)
Title: Plasma processing equipment
Inventor: TAMURA HITOSHI
IPC: H01L21/31
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide plasma processing equipment using a micro-wave, capable of improving uniformity of plasma processing.SOLUTION: Plasma processing equipment comprises: a processing chamber 114 of which inside is depressurized and exhausted; a substrate electrode 110 provided in the processing chamber 114, and on which a substrate 109 to be treated is placed; a plasma generator for generating plasma in the processing chamber 114 by using an electromagnetic wave for generating plasma; a supply system for supplying a processing gas into the processing chamber; and a vacuum exhaust system for exhausting the inside of the processing chamber, in which a traveling wave is excited into a ring-shaped cavity resonator 209 by controlling an amplitude and a phase difference of the electromagnetic wave for generating plasma branched to a linear wave guide tube 204 via a linear wave guide tube 201, a square wave guide tube 202 and a circular wave guide tube 203.
Patent JP-2012049396-A (JP)
Title: Light emitting device and lighting fixture
Inventor: FUNAKOSHI MAMORU
IPC: F21V9/40
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To simply attach and detach a color converting member to and from a light emitting element.SOLUTION: A substrate 202 on which a light emitting element 201 is disposed is installed to installation frames 211a and b of a device body 210. A reflection portion 203 is provided at a part opposing to the substrate 202, and a color converting member 205 covers an outlet port of the reflection portion 203. A lever 208 is attached to the color converting member 205, and the color converting member 205 interlocks with the lever 208. When the lever 208 is slid to a storage frame 212 side, the color converting member 205 moves into the storage frame 212, and is stored in the storage frame 212 along a guide lib 214. When the lever 208 is slid to an auxiliary frame 213 side, the outlet port of the reflection portion 203 can be covered by the color converting member 205 again.
Patent JP-2012049078-A (JP)
Title: Card edge connector
Inventor: WATANABE YUJI
IPC: H01R12/72
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a card edge connector, capable of suppressing variation in a contact pressure between a terminal and an electrode, and capable of securing electric connection reliability to a circuit substrate.SOLUTION: An axial portion comprises: a housing having a groove; and a spring member is attached to the axial portion. The spring member includes a rotation portion rotatably attached to the periphery of the axial portion, and a first leg and a second leg extending from the rotation portion. The fixation portion of the first leg is positioned farther than the center of the axial portion relative to the groove bottom, while the fixation portion of the second leg is positioned nearer than the center of the axial portion relative to the groove bottom. The spring member is configured in such a manner that when the circuit substrate contacts to the first leg of the spring member at the time of insertion, the rotation portion rotates to one direction so that the fixation portion of the first leg is positioned on one surface of the circuit substrate on the axial portion side, and when the circuit substrate contacts to the second leg, the rotation portion rotates to the direction opposite to the one direction so that the fixation portion of the second leg is positioned on the one surface of the circuit substrate on the axial portion side, and further, energization force is given by both fixation portions contacting to the one surface of the circuit substrate on the axial portion side.
Patent JP-2012046812-A (JP)
Title: Copper alloy ingot and copper alloy material excellent in cutting workability, and copper alloy parts using the same
Inventor: KAMATA CHIZUNA
IPC: C22F1/08
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy material excellent in machinability and suitable for the application in which high strength or high electrical conductivity is required, and to provide a copper alloy ingot used for the same without using an environmentally burdening material.SOLUTION: The copper alloy ingot contains, by mass, 1.5-7.0% Ni, 0.3-2.3% Si and 0.04-1.0% S, and further contains 0.05-2.0 mass in total of at least one selected from the group of Sn, Mn, Co, Zr, Ti, Fe, Cr, Al, P and Zn, and the balance being Cu and inevitable impurities. DAS in the ingot is 37-108 μm, the average particle diameter of a sulfide dispersed in the ingot is 5-10 μm, and the number density is 100-1,000 pieces/mm. The copper alloy material whose tensile strength is 500 MPa or more and whose electroconductivity is 25% IACS or more is obtained by subjecting the copper alloy ingot to hot working, cold working and heat treatment.
Patent JP-2012052427-A (JP)
Title: Scroll compressor
Inventor: NIKAMI YOSHIYUKI
IPC: F04C18/02
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To achieve reduction in a leakage loss between compression spaces and a stable back pressure impression in a scroll compressor in response to the achievement of high efficiency of a refrigerating air conditioner of recent years.SOLUTION: This highly efficient and highly reliable scroll compressor can be achieved by arranging a first passage for intermittently communicating a high pressure area with a back pressure chamber of a delivery pressure atmosphere and a second passage 82 for intermittently communicating the back pressure chamber with the compression space 15, and by stably supplying a proper quantity of seal oil to the compression space by achieving the stable back pressure impression by reducing fluid resistance of fluid by arranging a recessed part 85 in an end plate back face part of a turning scroll so that the second passage 82 does not pass through a very small clearance A between the end plate back face part of the turning scroll 13 and a back face regulating part 11a of a main bearing member 11.
Patent JP-2012060719-A (JP)
Title: Work shop power controller
Inventor: SAITO TOSHIO
IPC: H02J3/38
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To reduce electric energy supplied from a power plant of an electric power company through a power line network to a work shop as needed.SOLUTION: A work shop power controller 10 includes: a work process DB 13a for storing work process information for specifying respective work processes of a building construction performed in the work shop 1; a power consumption DB 13b for storing power consumption information for specifying the power consumption of an electric device 40 used in the respective work processes of the work shop 1; a charging state information acquisition part 12a for acquiring charging state information for specifying the charging state of a battery provided in the electric device 40 from the electric device 40 used in the work shop 1; and a power adjustment part 12b for calculating a power supply required amount to the electric device 40 on the basis of the power consumption information stored in the power consumption DB 13b and the charging state information acquired in the charging state information acquisition part 12a, and executing prescribed control for reducing the power consumption of the electric device 40 when it is determined that the adjustment of the calculated power supply required amount is needed.
Patent JP-2012056795-A (JP)
Title: Spray material and spraying method using same
Inventor: MUROKAWA TAKAMITSU
IPC: C04B22/08
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a spray material wherein the ability of the constituent acidic liquid set accelerator to accelerate concrete set is improved, the effect of promoting strength development in relation to long-term strength is enhanced, and the set accelerator can be previously added to cement concrete and to provide a spray method using the same.SOLUTION: There are disclosed (1) a spray material prepared by concurrently mixing cement concrete formulated with an admixture containing a calcium aluminate and a calcium aluminoferrite and having a mixing ratio, by mass, of the calcium aluminate to the calcium aluminoferrite of 1:(1-3) with an acidic liquid set accelerator containing sulfur, aluminum, and lithium and (2) a spray method comprising pumping cement concrete formulated with the admixture in (1) and concurrently mixing it with the acid liquid set accelerator in (1).
Patent JP-2011045370-A (JP)
Title: Nk1 fragment of hepatocyte growth factor/scatter factor (hgf/sf), and variant thereof, and use of the variant
Inventor: GHERARDI ERMANNO
IPC: A61K38/00
Filed: 2010-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition of polypeptides giving agonist activity to NK1 involved in the metastases of various epithelial tumors.  <P>SOLUTION: A variant of an NK1 fragment of polypeptide growth factor HGF/SF acting as an agonist of an MET receptor is provided. The agonist contains at least one substitution at positions equivalent to 132-, 134-, 170- and 181-sites of full-length HGF/SF and these substitutions provide the variant which shows scatter factor activity and induces DNA synthesis and in vivo provides protection from liver damage in a model of acute liver failure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012063671-A (JP)
Title: Image forming method
Inventor: OKUYAMA OKUSHI
IPC: G03G9/087
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method capable of forming a good image without causing a problem such as hot offset by suppressing the occurrence of the excessive temperature rise at a nip part, improving fold fixability and blocking resistance, and further achieving power saving in a fixing process by low temperature fixing.SOLUTION: A fixing device 100 for fixing toner by passing a recording material P through a nip part N comprises an endless fixing belt 28 having an electromagnetic induction heating layer 23, a fixing roller 27, a pressure roller 12 constituting the nip part N together with the fixing belt 28 and the fixing roller 27, and a magnetic flux generating part 13 for generating magnetic flux applied to the electromagnetic induction heating layer 23 of the fixing belt 28. A binder resin for toner has a domain-matrix dispersion structure in which a domain part is composed of a polyurethane resin obtained by reacting polymer diol segment with diisocyanate and the ratio of the polyurethane resin forming the domain part is 1.0 mass% to 5.0 mass%.
Patent JP-2012068931-A (JP)
Title: Non-contact type ic card
Inventor: KATO HIDENORI
IPC: H04B5/02
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact type IC card free from occurrence of interference between RF modules, free from occurrence of errors in IC card modules based on reception of nonstandard data, and capable of setting a plurality of non-contact type card functions having different frequencies of a carrier wave in one card.SOLUTION: A non-contact type IC card mounts, as a RF module, one RF module (a common radio circuit) 10 capable of transmitting and receiving respective carrier waves used by a plurality of card processing circuits, detects a frequency of a receiving carrier wave, and includes a selective starting control part 20 for selectively starting either one IC card module of a plurality of IC card modules (card processing circuits) 30-1, 30-2 based on the detected frequency of the receiving carrier wave.
Patent JP-2012071362-A (JP)
Title: Rechargeable electric tool
Inventor: MUTO MOTOHARU
IPC: B25F5/00
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent damaging of a motor by surely detecting a motor lock without adding any additional sensor or circuit.SOLUTION: The rechargeable electric tool has an output part to which the rotation of a motor 11 is transmitted directly or via a decelerator and operates with a secondary battery as a power source. The rechargeable electric tool includes a voltage detection part 31 for detecting a battery voltage, a storage means 32 for storing a battery voltage when motor lock is measured beforehand, and a control means 30 for controlling driving of the motor. The control means 30 stops or decelerates the motor by determining that the rechargeable electric tool is in a motor lock state when a state where the battery voltage detected by the voltage detection part during motor driving is equal to or less than that stored in the storage part is continued for a prescribed time.
Patent JP-2012070832-A (JP)
Title: Game information display device
Inventor: AOYAMA MASAHIRO
IPC: A63F5/04
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a game information display device that gives favorable game information to a player who predicts an occurrence of a special state or the like by the number of games executed with stored game media after the special state.SOLUTION: This game information display device displays a special state-related information (a bonus history, a consecutive win ratio, a BB ratio, and an average number of games G) based on special state information (a bonus type, the number of games G after the bonus, or a consecutive win bonus) specified for each of subsequent bonuses, associated with the number of credit games G after the end of the bonus till using up the credit. The favorable game information can be given to the player who predicts the occurrence of the bonus and an unfavorable state by the number of credit games G.
Patent JP-2012072234-A (JP)
Title: Titanium oxide-containing paste, method for producing porous titanium oxide laminate, porous titanium oxide laminate, electrode for dye-sensitized solar cell, and dye-sensitized solar cell
Inventor: YOGUCHI SATOSHI
IPC: C08L33/00
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a titanium oxide-containing paste which can form pores uniformly dispersed independently in a porous titanium oxide layer to be formed after heating while providing a method for producing porous titanium oxide laminate using the titanium oxide-containing paste, a porous titanium oxide laminate, an electrode for a dye-sensitized solar cell and a dye-sensitized solar cell using the porous titanium oxide laminate.SOLUTION: The titanium oxide-containing paste includes: a titanium oxide particle with an average particle size of 0.2 μm or more (however, the average particle size represents that size of the titanium oxide particle which exists in the prepared paste); a thermally disappearing resin particle which is an acrylic-based resin particle with a particle size of 100-1,700 nm.
Patent JP-2012074193-A (JP)
Title: Plasma processing apparatus
Inventor: MIYAZATO KENICHIRO
IPC: H01L21/3065
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily replace only a surface portion of a stage electrode of a plasma processing apparatus when the surface is damaged.SOLUTION: A stage electrode 20 is divided into an electrode body 21 and an electrode plate 22. A peripheral end face 21e of the electrode body 21 and a peripheral end face 22e of the electrode plate 22 are flush with each other. A plurality of frame members 30 are arranged along the outer periphery of the stage electrode 20. The frame members 30 are advanced/retracted between an advanced position and a retracted position by an advancing/retracting mechanism 5. When the frame members 30 are positioned at the advanced position, positioning faces 33 of the frame members 30 are brought into contact with the peripheral end faces 21e and 22e so that the electrode plate 22 is positioned. Further, a workpiece 9 is positioned by steps 31 of the frame members 30.
Patent JP-2012072078-A (JP)
Title: Melanogenesis inhibitor
Inventor: OBARA AKIHIRO
IPC: A61K8/9728
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a melanogenesis inhibitor having a novel component as an active ingredient and a skin whitening agent containing the same.SOLUTION: The melanogenesis inhibitor includes Coprinus comatus and/or an extract thereof as an active ingredient. The skin whitening agent includes Coprinus comatus and/or an extract thereof as an active ingredient.