baber/WOPTO huggingface dataset:
Patent JP-2011078230-A (JP)
Title: Control apparatus for multi-phase rotary machine and electric power steering system using the same
Inventor: SUZUKI TAKASHI
IPC: H02P25/22
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control apparatus for a multi-phase rotary machine which minimizes an influence of brake torque generated in a failure system on the drive of the rotary machine and which can continue the stable drive of the rotary machine, even when an on-failure occurs in one of switching elements.  <P>SOLUTION: When a short-circuiting failure occurs in any of the systems of a first inverter unit 20 or a second inverter unit 30 due to an ON-failure in any one of MOSs 21-26, 31-36, the control unit 70 stops the drive of a motor 10 by a failure system by bringing all the MOSs in the failure system into the OFF state. The control unit 70 controls the MOSs of the non-failure system such that a brake torque generated in the failure system is canceled or the influence of the brake torque exerted on the drive of the motor 10 is reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074877-A (JP)
Title: Four-cycle engine, bush cutter having the same, and engine tool
Inventor: TAKEDA TAKESHI
IPC: F01M11/00
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a four-cycle engine in simple structure in which oil is properly circulated without being affected by the inclination.  <P>SOLUTION: A crankcase 4 of the four-cycle engine 1 includes a crank chamber 41 rotatably supporting a crankshaft 10, an oil chamber 42 formed outside the crank chamber 41 adjacent to each other, and a communication passage 45 allowing the crank chamber 41 and the oil chamber 42 to communicate with each other, which is formed on the left side of a plane extending through the axis 26 of the crankshaft 10 and including the axis 7 of a cylinder bore 5 when the direction in which a piston 6 is moved from the bottom dead center toward the top dead center is upward as viewed from a direction in which the crankshaft is rotated clockwise in the axial direction of the crankshaft 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011078495-A (JP)
Title: Method of manufacturing channel type welded brush, and channel type welded brush
Inventor: NIIZAKI YUICHIRO
IPC: A46B3/06
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a channel type welded brush, capable of preventing broken metal bristles from scattering; and the channel type welded brush.  <P>SOLUTION: The method of manufacturing the channel type welded brush is configured to reduce scattering of broken metal bristles and to prevent a person in the periphery from being injured when the broken metal bristles are scattered. The method of manufacturing the channel type welded brush includes a bending step for bending the metal bristles in half, an insertion step for inserting the bent metal member into a resin channel member, and a bonding step for fusing and bonding the resin of the metal bristles and the resin channel member by heating.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079646-A (JP)
Title: Recording medium conveying device and printing apparatus
Inventor: KINOSHITA MASAAKI
IPC: B41J15/04
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium conveying device which prevents a gear engaged with a support shaft gear from being separated out of the support shaft gear even when a driving device rotates a roll paper in either direction; and to provide a printing apparatus.  <P>SOLUTION: The recording medium conveying device 5 includes a support shaft 13 for supporting a recording medium P wound into a roll; the support shaft gear 14 fixed to the support shaft 13; a driving gear 52c driven by the driving device 51; a movable gear row 53 which includes a first gear 53b engaged with the driving gear 52c, and a second gear 53c forming a gear train together with the first gear 53b, and is installed integrally in a swingable manner, with a rotary shaft 53e of the first gear 53b as a fulcrum; and an energizing member 54 for energizing the movable gear row 53 in a direction in which the second gear 53c is engaged with the support shaft gear 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011083951-A (JP)
Title: Reaction liquid, set, and inkjet recording method
Inventor: OKUMURA KOICHIRO
IPC: C09D11/00
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaction liquid for inkjet recording, which compatibly attains a fixing property and a color developing property of images at high level and withstands a long time use.  <P>SOLUTION: The reaction liquid for inkjet recording is used together with an ink containing a coloring agent and generates reaction when touching the ink, and is characterized in that the reaction liquid contains the first and second, two kinds of phosphates and water, wherein the first phosphate is at least one kind selected from the group comprising the phosphate of a metal selected from lithium, potassium, and alkaline-earth metals and hydrates thereof, the contents (mass%) of the first phosphate is 0.5 mass% to 1.0 mass% based on the whole mass of the reaction liquid, the second phosphate is sodium phosphate or sodium hydrogenphosphate, and the contents (mass%) of the second phosphate is 5.0 mass% to 10.0 mass% based on the whole mass of the reaction liquid.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010081939-A (JP)
Title: METHOD FOR MEASURING HEMOGLOBIN A1c, ENZYME TO BE USED THEREFOR, AND METHOD FOR PRODUCING THE SAME
Inventor: MATSUOKA TAKESHI
IPC: C12N9/06
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provided a method for specifically determining the glycated β-chain N-terminal of a glycated hemoglobin using an enzyme without any separation operation, and to provide a determination reagent kit therefor.  <P>SOLUTION: A protease that cleaves a glycated amino acid and/or a glycated peptide from a glycated β-chain N-terminal without substantially cleaving a glycated amino acid or a glycated peptide from a glycated α-chain N-terminal of glycated hemoglobin or a fragment thereof is screened. The method for specifically determining a glycated β-chain N-terminal of glycated hemoglobin and the determination reagent kit are provided by using the protease obtained by the screening method. Thus, a glycated β-chain N-terminal of glycated hemoglobin can specifically be determined without any separation operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011091329-A (JP)
Title: Resistance random access memory element, resistance random access memory, and method of controlling the resistance random access memory element
Inventor: TERAI MASAYUKI
IPC: H01L45/00
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resistance random access memory element achieving small variations in switching characteristics and suitable for high integration, and to provide a method of controlling the resistance random access memory element.  <P>SOLUTION: The resistance random access memory element 20 includes: a variable resistance film having a titanium oxide film 2 and a zirconium oxide film 3; a first electrode 1 formed under the titanium oxide film 2; and a second electrode 4 formed on the zirconium oxide film 3. The titanium oxide film 2, a crystal grain of which easily grows larger, can be thinned, and the microcrystalline zirconium oxide film 3 is flat, thereby the surface irregularities of a zirconium oxide/titanium oxide laminated film can be reduced. When the resistance random access memory element is miniaturized, variations in electrical characteristics due to the surface irregularities of the variable resistance film can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011094496-A (JP)
Title: Combustion chamber structure of internal combustion engine
Inventor: KOBAYASHI HIROYUKI
IPC: F02B23/06
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion chamber structure of an internal combustion engine, which reduces a heat loss to a piston to enhance heat efficiency without a reduction of mixing performance of a fuel spray with air.  <P>SOLUTION: This combustion chamber structure of the engine E constitutes a reentrant type combustion chamber 10 where a cavity 5e faces a cylinder head 3, by forming the cavity 5e reducing its diameter orthogonal to the cylinder axis X direction toward the opening end 5f side, on the top surface 5a of the piston 5 slidably fitted in a cylinder 4. A plurality of dimples 11 running along a flow of a combustion air-fuel mixture are formed on the conical wall surface 5d side more than the maximum diameter part 5m of the cavity 5e in a circular arc cross-sectional wall surface 5c among an inner wall surface for defining the combustion chamber 10 in the piston 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011097255-A (JP)
Title: Semiconductor device, and method for automatically setting delay code of delay circuit in the semiconductor device
Inventor: TAWARA KAORU
IPC: H01L27/04
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To automatically set the optimal delay time (delay code) in a delay circuit which adjusts the setup and hold time of a data signal to be input, under actual operating conditions of a semiconductor device.  <P>SOLUTION: A data signal ADD/CMD to be used as a target is input in the delay circuit 13 from a pad 11, the delay code CODET <2:0> of the delay circuit 13 is changed, and the delay time of a delay signal to be output from the delay circuit is changed. Then, the delayed signal is latched by a latch circuit 14, matching or mismatching between the delayed signal PA0DB and the latched data signal PA2B is determined, when it is determined that the signals match to each other; and the delay code CODET <2:0> is determined, on the basis of the determination result, and the delay circuit 13 is operated by the delay code, after determination.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011092066-A (JP)
Title: Reduced-salt food flavor improver, method for improving flavor of reduced-salt food, and savory reduced-salt food
Inventor: YOSHIMURA AKIHIRO
IPC: A23L27/40
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substance for improving flavor in food reduced in salt content, to provide a method for improving the flavor of reduced-salt food by using the substance, and to provide savory reduced-salt food.  <P>SOLUTION: This reduced-salt food flavor improver includes formic acid and/or its salt as the active ingredient. The method for improving the flavor of reduced-salt food includes adding the flavor improver to the reduced-salt food so as to include 0.05-0.3 pt.wt. of formic acid per pt.wt. of reduced salt.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011095525-A (JP)
Title: Developer supply device
Inventor: NISHIWAKI KENJIRO
IPC: G03G15/08
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To make a conveyance and supply state of a developer better.  <P>SOLUTION: A conveyance substrate has a developer receiving surface or a developer carrier surface moved in a direction perpendicular to a main scanning direction and a developer conveyance face opposed at the nearest position, and conveys a developer with an electric field on the developer conveyance face in a developer conveying direction along a developer conveyance route intersecting the main scanning direction. The conveyance substrate includes an upstream side supply part and a downstream collecting part in the developer conveying direction rather than the nearest position. The supply part conveys the developer toward the nearest position along the developer conveyance route with the electric field generated by application of supply bias. The collecting part conveys the developer toward a downstream side in the developer conveyance direction while collecting the developer in the neighborhood of the nearest position with the electric field generated by application of collecting bias including a DC voltage component different from the supply bias.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096927-A (JP)
Title: Circuit board, connector, and electronic apparatus
Inventor: KAWABATA MASAHITO
IPC: H05K1/18
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board, a connector, and an electronic apparatus wherein flatness and mounting strength can be assured.  <P>SOLUTION: A recess 122 is formed in a mother board (main board) 101, and then a semiconductor bare chip 108 and an LCR chip component 107 are soldered to the bottom face of the recess 122. A step part 128 is formed on the boundary of the recess 122 and the mounting surface 121, and a relay connector (frame) 103 having a flange 125 formed therein is soldered to the bottom face of the recess 122 and the upper surface of the step part 128. Furthermore, a card connector (card slot) 102 into which a card (UIM, micro SD(R)) 105 is inserted is mounted on the upper surface of the relay connector 103.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093761-A (JP)
Title: Method for treating slag containing sulfur and calcium
Inventor: MIYATA YASUTO
IPC: C04B5/00
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method whereby sulfur content and water-soluble Ca content can be effectively reduced in slag containing sulfur and Ca.  <P>SOLUTION: The treatment method comprises steps of: soaking the slag containing sulfur and Ca in a solvent, blowing carbon dioxide into the solvent and adjusting pH of the solvent to 4-10, thereby extracting a sulfur component and a Ca component contained in the slag into the solvent and reacting the extracted Ca component with the carbon dioxide so as to produce calcium carbonate; and recovering the calcium carbonate together with the treated slag. The treatment method enables efficient extraction of the sulfur component and the Ca component contained in the slag into the solvent and fixation of the Ca component as calcium carbonate, thereby effectively reducing the sulfur content and the Ca content in the slag containing sulfur and Ca.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011101109-A (JP)
Title: Information providing system
Inventor: NAKAJIMA YASUMASA
IPC: G09F19/00
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for providing information using images which are difficult to view for a human being.  <P>SOLUTION: The information providing system includes a display device on a transmission side and an imaging apparatus on a reception side. The display device includes a display part and a display control part. The display part displays a first image including a transmission object image and a second image not including the transmission object image, and the display control part executes control of cyclically repeating a first period during which the display part momentarily displays the first image and a second period during which the display part continuously displays the second image. Also, the imaging apparatus includes an imaging part for generating picked-up images and a determination part. The determination part specifies an image for which the first image is picked up on the basis of the cyclic detection pattern of the picked-up image in a time base direction from among the plurality of picked-up images obtained by continuously picking up the picture of the display part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098361-A (JP)
Title: Control device of die cushion device and method used for the same
Inventor: SUZUKI SHUNTARO
IPC: B21D24/02
Filed: 2009-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a die cushion device capable of regenerating energy by transmitting impact force acting on an output piston to a control piston through liquid pressure generated in sealed liquid and of suppressing the residual vibration of the liquid caused by the change in volume of the liquid pressure even when cushion force needs to be changed in a short time, and also to provide a method used for the same.  <P>SOLUTION: The control device of the die cushion device includes a jerk constant controller 26, allows the cushion force to be linearly changed at an integer multiple of the natural period of the liquid, and suppresses the residual vibration of the liquid at the changing time of the cushion force.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010205258-A (JP)
Title: Search method, search apparatus, index generation method, and index generation apparatus
Inventor: LEI HAO
IPC: G06F21/64
Filed: 2009-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for generating an index, and to provide a search method and a search apparatus.  <P>SOLUTION: Index entry includes at least a search item identifier corresponding to a search item, one or a plurality of index items generated from one or a plurality of pieces of search information, and an accumulation information for the search information. The accumulation information is generated by accumulating ciphertext of information containing the search information, or accumulating data mapped from information containing the search information. At the time of searching, the index items and the accumulation information are provided to a searcher. The searcher extracts search information from the index items and checks whether the extracted search information is complete by using the accumulation information. In one embodiment, the accumulation information is incorporated in an encrypted inverted index.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011109193-A (JP)
Title: Communication system and control server
Inventor: MIYATA HIROAKI
IPC: H04L12/70
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To make access by notifying a device disconnected in data communication line of a connection request instruction.  <P>SOLUTION: When an SIP and a DNS are operated in cooperation, an FQDN of a public server connected to a router from an IP terminal of the Internet makes a name solution request from an SIP/DNS server managing the state of a data line of the router, and the data communication line of the router is disconnected, a data communication line connection request instruction is issued to the router. The router makes connection to the data communication line, and notifies the SIP/DNS server of the result. An IP address of the router is returned to the IP terminal from the SIP/DNS server.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011109225-A (JP)
Title: Semiconductor device
Inventor: KAZAMA SATOSHI
IPC: H04N5/225
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which efficiently dissipates heat generated by semiconductor elements with a simple configuration.  <P>SOLUTION: The semiconductor device 100 is provided with: a solid-state imaging element 1 which has a first surface and a second surface, and has a light receiving area 2 and an electrode unit 3 on the first surface; and a flexible substrate 30 with a front surface 30A and a rear surface 30B. The flexible substrate has at least a heat dissipation unit which is partially exposed on the front surface, and a wiring pattern on the rear surface. The electrode unit is electrically connected to the wiring pattern. The second surface of the solid-state imaging element is thermally connected to the heat dissipation unit through heat conductive adhesive 60. The flexible substrate has a cut portion 31 which surrounds a part of the region so as to include a part exposed on a surface of the heat dissipation unit. The solid-state imaging element is arranged on the flexible substrate so that (1) the electrode unit of the first surface faces the rear surface, (2) the exposed unit of the first surface is surrounded by the cut portion, (3) at least a part of the second surface faces the front surface surrounded by the cut portion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011105069-A (JP)
Title: Propeller shaft
Inventor: ITODA YOSHIO
IPC: F16C3/03
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propeller shaft capable of absorbing an impact load in the axial direction regardless of the structure of a constant velocity universal joint.  <P>SOLUTION: This propeller shaft 1 includes an intermediate shaft 2 as a shaft member and the sliding type constant velocity universal joint 10 connected to an end part of the intermediate shaft 2 so that torque can be transmitted. The intermediate shaft 2 includes a hollow shaft 3 and a stub shaft 4 having one end connected to the end part inner periphery of the hollow shaft 3 so that the torque can be transmitted and the other end connected to an inside joint member 12 of the sliding type constant velocity universal joint 10 so that the torque can be transmitted. A retaining ring 40 as a shock absorbing part is arranged between the hollow shaft 3 and the stub shaft 4, for regulating the relative movement in the axial direction of both in ordinary use, releasing a regulating state of the relative movement in the axial direction of the hollow shaft 3 and the stub shaft 4 when the impact load P in the axial direction exceeding a specified value acts and allowing the relative movement in the axial direction of the hollow shaft 3 and the sub shaft 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106723-A (JP)
Title: Drying device
Inventor: NISHIDA HIROSHI
IPC: D06F58/02
Filed: 2009-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To enhance energy efficiency of a Peltier element of a drying device.  <P>SOLUTION: In the drying device, an upstream side heat exchanger 7 and a downstream side heat exchanger 8 are provided at the front and back of a cooling fin 3, a path in which a heating medium circulates around both the heat exchangers through a heat exchange pipe 9 is formed, the heating medium naturally circulates by a temperature difference and a height difference between the upstream side heat exchanger 7 and the downstream side heat exchanger 8, and the path in which the heat of the air passing through the upstream side heat exchanger 7 to the downstream side heat exchanger 8 is constituted so as to reduce the cooling capacity to be cooled of the cooling fin 3 and the heating capacity to be heated of a radiating fin 2, and the amount of heat transfer in a Peltier element 1 is reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010098745-A (JP)
Title: Cdma wireless communication method
Inventor: SUZUKI KUNIYUKI
IPC: H04B1/707
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CDMA wireless communication method that prevents delay of data transmission.  <P>SOLUTION: The CDMA wireless communication method includes the steps of: dividing data to be transmitted to a different station into first and second groups; encoding the first group data and the second group data; mapping data corresponding to the encoded first group data to one or more shared physical channels which are code-multiplexed into a first radio frequency in which an individual physical channel for the different station is provided, and mapping data corresponding to the encoded second group data to one or more physical channels which are code-multiplexed into a second radio frequency which is different from the first radio frequency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011105258-A (JP)
Title: Vertical continuously variable transmission
Inventor: SAITO MAKOTO
IPC: B60K17/04
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and lightweight vertical continuously variable transmission.  <P>SOLUTION: This vertical continuously variable transmission 1 includes: a primary shaft 30, which is connected to an output shaft of an engine 2 through a starting device 10 and of which center axis of rotation is arranged nearly along the back and forth direction of a vehicle; a secondary shaft 40 arranged in parallel with the primary shaft; a speed changing mechanism 50 transmitting power from the primary shaft to the secondary shaft and capable of continuously changing a speed ratio; a differential device 60, of which center axis of rotation is arranged nearly along the vehicle width direction and to which a drive shaft transmitting driving power to right and left wheels is connected; a first gear 70 provided in the secondary gear; and a second gear 80 provided in the differential device and to be driven by the first gear.  <P>COPYRIGHT: (C)2011,JPO&INPIT