baber/WOPTO huggingface dataset:
Patent JP-2010174859-A (JP)
Title: Control device of internal combustion engine with supercharger
Inventor: OKADA YOSHIHIRO
IPC: B60W20/00
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To positively improve fuel economy in an operating region for introducing external EGR gas in an internal combustion engine including a twin entry type turbo supercharger.  <P>SOLUTION: This control device includes a turbo supercharger 46; an exhaust passage 58 including a first exhaust passage 58a for leading exhaust gas discharged from one cylinder of the internal combustion engine 12 to a turbine 46b, and a second exhaust passage 58b for leading exhaust gas discharged from the other cylinder of the internal combustion engine 12 to the turbine 46b; and an exhaust switching valve 60 for switching between the state where the first exhaust passage 58a and the second exhaust passage 58b are communicated, and the state where the first exhaust passage 58a and the second exhaust passage 58b are cut off. In a prescribed operating region (external EGR introduction region) of the internal combustion engine 12, an EGR valve 72 is controlled so that exhaust gas is circulated to an exhaust passage 42 via an EGR passage 68. In the external EGR introduction region, the exhaust switching valve 60 is controlled to close.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182504-A (JP)
Title: Device for manufacturing fuel cell, and method of manufacturing fuel cell
Inventor: NOGUCHI TETSUO
IPC: H01M8/04
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for manufacturing a fuel cell capable of improving productivity of cells with a simple structure, and to provide a method of manufacturing the fuel cell.  <P>SOLUTION: The device for manufacturing the fuel cell includes a plurality of cassettes 2 in which a plurality of stages of shelves 2a to support a cell component 1 are installed, a drying oven which heats cell component 1 supported respectively by each shelf 2a of the cassette 2, an inter-oven transfer means 4 which transports the cassettes 2 in which the cell component 1 is respectively supported on each shelf 2a inside the drying oven 3, a feeding means 5 which is arranged at a feeding position Pi of the drying oven 3, supports the plurality of cassettes 2, and insertion arranges the cell component 1 in order on each shelf 2a, a delivery means 6 which is arranged at the delivery position Po of the drying oven 3, supports the plurality of cassettes 2, and takes out the cell component 1 in order from each shelf 2a, and a return transfer means 7 which transports the empty cassettes 2 at the outside of the drying oven 3 from the delivery position Po to the feeding position Pi.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183778-A (JP)
Title: Electric motor and method of controlling the same
Inventor: KATO TAKASHI
IPC: H02P21/22
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To achieve both a torque in a low-speed area and high efficiency under weak magnetic flux control in a high-speed area.  <P>SOLUTION: A moving member 1 and a stator (armature) 20 are disposed to be counter to each other across an air gap 15. The moving member 1 is formed by embedding an N pole 2 and an S pole 3 alternately in a moving member core 4. The N pole 2 has a high coercivity magnet 2a and a low coercivity magnet 2b. The low coercivity magnet 2b is placed on the front side in the direction of drive of the moving member 1, while the high coercivity magnet 2a is placed on the rear side in the direction of drive of the moving member 1. The S pole 3 has a high coercivity magnet 3a and a low coercivity magnet 3b. The low coercivity magnet 3b is placed on the front side in the direction of drive of the moving member 1, while the high coercivity magnet 3a is placed on the rear side in the direction of drive of the moving member 1. At high rotation operation, an angle of lead of the current phase of the stator 20 is advanced temporarily to demagnetize the low coercivity magnets 2b and 3b, and then the angle of lead is set back to the original to obtain weak magnetic flux.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185561-A (JP)
Title: Cylindrical shaft, carrying roller, carrying unit, and printing device
Inventor: SAITO KOICHI
IPC: F16C13/00
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical shaft with good accuracy on shape and dimensions, to provide a carrying roller which allows cost and weight to be reduced and furthermore suppresses conveyance irregularity, and to provide a carrying unit and a printer device using the carrying roller.  <P>SOLUTION: The cylindrical shaft 16 is formed in a cylindrical shape by making a pair of ends face each other by press working, having a seam 80 between a pair of ends. The seam 80, which is provided at the center part in the axial direction of the cylindrical shaft 16, includes a center straight line part 86, formed in a straight line approximately parallel to the axial direction of the cylindrical shaft 16, and bent parts 85, which have a plurality of crossing parts 85b (87a) extending in a direction crossing the axial direction of the cylindrical shaft 16 and a connecting straight line part 85a that connects the ends of a pair of crossing parts 85b (87a) adjacent to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010184094-A (JP)
Title: Game machine
Inventor: IIJIMA KO
IPC: A63F7/02
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine using a screw member with which tightening by the screw member is prevented from being released after assembled.  <P>SOLUTION: The board box of a main control device includes a front side component body 101 and a back side component body 102. A cover member 154 is fixed to the back side component body 102 by a fracture screw 170. By the separation of the head 250 of the fracture screw 170 after fixing the cover member 154, the shaft part 255 of the fracture screw 170 cannot be rotated and the fixation of the cover member 154 cannot be released. A tube side ratchet tooth part 353 is formed in the cylinder part 178 of the cover member 154 and a screw side ratchet tooth part 355 is formed in a second enlarged diameter part 275b of the fracture screw 170. Further, each of ratchet tooth parts 353 and 355 is engaged so as to inhibit that the shaft part 255 revolves in a loosening direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010189456-A (JP)
Title: Blue material and method for manufacturing the same
Inventor: MORIGA TOSHIHIRO
IPC: C01G23/00
Filed: 2009-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blue material and a method for manufacturing the same.  <P>SOLUTION: This blue material is expressed by general formula: LaTi<SB>x</SB>(O<SB>y</SB>N<SB>1-y</SB>)<SB>z</SB>(wherein Ti/La>1; y≥0.99; and z≤2.6) and has, in a diffusion reflectance spectrum of a visible light region (380-750 nm), the highest diffusion reflectance in the region of a blue light with the wavelength of 430-480 nm, and has a diffusion reflectance of ≤2/3 of the highest diffusion reflectance at the longest wavelength 750 nm of a visible light. This blue material is obtained by nitriding and annealing a precursor powder 101 of a lanthanum and titanium oxide (La-Ti-O) with ammonia gas 105 and thereafter developing an oxygen loss with hydrogen gas 109. By adding strontium (Sr) for nitriding and annealing with ammonia gas in place of the development of the oxygen loss by hydrogen gas, the blue material becomes deeper in blue color than ever. This blue material provided is stable even at such a high temperature as 400°C and suitable for a pigment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199213-A (JP)
Title: Optical amplifier
Inventor: TSUZAKI TETSUFUMI
IPC: H01S3/10
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical amplifier which can realize rapid output control.  <P>SOLUTION: This optical amplifier includes a first photoelectrically converting device 21 which inputs a branched light S<SB>m1</SB>, converts into a current, according to the intensity of the branched light S<SB>m1</SB>to generate a first optical detection signal S<SB>g1</SB>and outputs the first optical detection signal S<SB>g1</SB>; a first current-voltage converting circuit 25, which converts the first optical detection signal S<SB>g1</SB>between a current and a voltage to create a second optical detection signal S<SB>g2</SB>and outputs the second optical detection signal S<SB>g2</SB>; and a first ASE correcting part 31, which inputs the second optical detection signal S<SB>g2</SB>, carries out an analog correction based on a natural release amplified light generating in an optical fiber 6, creates a third optical detection signal S<SB>g3</SB>, and outputs the third optical detection signal S<SB>g3</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198202-A (JP)
Title: Power supply sequence control circuit
Inventor: KIMURA TOMOHIKO
IPC: G05F1/56
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption in a multi-power supply system for supplying a plurality of power supplies.  <P>SOLUTION: A power supply sequence control circuit includes: a cutoff circuit 103 including a first P-channel field-effect transistor 301 coming into an ON state by depression of a switch 121, and a second P-channel field-effect transistor PchFET305 cutting off between a voltage VCC0 generated while being connected to a commercial power supply regardless of ON/OFF of power of an apparatus and a first voltage VCC1 generated after the power ON of the apparatus; and a power supply sequence generation circuit 124 making other voltages VCC2, VCC3 generated after the power ON of the apparatus be discharged by use of a drain voltage PWR_START of the first P-channel field-effect transistor and the first voltage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009147364-A (JP)
Title: Double doped-layer, phosphorescent organic light-emitting device
Inventor: ADACHI CHIHAYA
IPC: H05B33/02
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To find out an efficient OLED (organic light-emitting device) structure capable of emitting light in a blue region of a visible electromagnetic spectrum.  <P>SOLUTION: Phosphorescent OLEDs have a double doped-layer structure, wherein the OLEDs includes: a hole transporting layer (HTL) having a phosphorescent material doped therein; and an electron transporting layer (ETL) having the same phosphorescent material doped therein. Typically, these phosphorescent OLEDs have an anode, a first HTL over the anode, a second HTL that is doped with a phosphorescent material over the first HTL, a first ETL that is doped with a phosphorescent material over the second HTL, a second ETL over the first ETL, and a cathode over the second ETL. These phosphorescent OLEDs preferably include blue phosphorescent OLEDs with high efficiency levels.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010203417-A (JP)
Title: Fuel injection control method of internal combustion engine
Inventor: OGAWA TADAO
IPC: F02B11/00
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to optimally maintain ignition timing since control becomes following control after combustion is reduced if determining a combustion state by an ion current in combustion, when performing second time fuel injection after performing first time fuel injection in a period when both an exhaust valve and an intake valve are closed, in an internal combustion engine capable of premixed compression self-ignition.  <P>SOLUTION: The cylinder fuel injection type internal combustion engine performs one of spark ignition and the premixed compression self-ignition according to an operation area, and controls the ignition timing by performing the first time fuel injection in a period when both the exhaust valve and the intake valve are closed, and performing at least the second time fuel injection in an intake stroke and/or a compression stroke after the first time fuel injection, and corrects the state of the fuel injection on and after a second time based on a predicting result by predicting the pre-reaction advancing state of fuel and cylinder gas in the first time fuel injection based on a detected ion current by detecting the ion current in the first time fuel injection.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212034-A (JP)
Title: Sealed battery, and method for manufacturing the same
Inventor: MINAMISAKA KENJI
IPC: H01M50/627
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable sealed battery including a current interruption mechanism and provided with a connection terminal of a structure making difficult intrusion of an electrolyte and a cleaning liquid into the current interruption mechanism upon manufacture.  <P>SOLUTION: The sealed battery includes a sealing plate 13 sealing an opening of an exterior can, and an external terminal 16 with the connection terminal 23 attached to the sealing plate 13. The current interruption mechanism 18 for cutting off a current responding to pressure rising in the exterior can is provided in a conductive path for electrically connecting the connection terminal 23 with an electrode body. A through-hole 23b communicating with a space in the current interruption mechanism 18 on the side corresponding to the outer side of the battery is formed in the connection terminal 23 and is sealed with a terminal stopper 30 of an elastic material so as to define a sealed space between it and the current interruption mechanism 18.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210446-A (JP)
Title: Wiring survey instrument, and method of surveying wiring path using the same
Inventor: IMAMOTO SHIN
IPC: G01R31/02
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring survey instrument, capable of locating wiring uninterruptibly, reliably and safely by superposing a minute ground leakage current to a survey point and detecting the change in an upper wiring path, in a wiring survey of a low-voltage electric wiring path.  <P>SOLUTION: The wiring survey instrument is constituted of a ground leakage current superimposing device and a clamp meter for detection. The ground leakage current superimposing device is connected to a survey point in a power distribution line and intermittently connects a capacitor to an electric circuit by a timer to superimpose a minute ground leakage current. In a wiring path survey, a leakage current is measured by the clamp meter with three wires (or two wires) of wiring in each system, in a lump at survey points in an upper system, and a wiring path is identified by confirming the change.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211569-A (JP)
Title: Evaluation device, program and information processing system
Inventor: YAMADA TOSHIYA
IPC: G06F17/21
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate a concernment degree of each user to contents of a document edited by a plurality of users in cooperation.  <P>SOLUTION: An evaluation device (server device 10) receives information input from the plurality of users, edits the document shared by the plurality of users based on the received information input, records a history of input information in each of the plurality of users with respect to the shared document, and evaluates each user based on the fact that according to which information input of a plurality of users, a character string extracted from the shared documents is edited.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211018-A (JP)
Title: Developing device and image forming apparatus
Inventor: OKAMOTO KATSUMI
IPC: G03G15/08
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that toner deteriorated in electrostatic charge ability remains when exchanging a toner cartridge, and electrostatic charge becomes unstable when new toner is supplied.  <P>SOLUTION: The developing device includes: a one-component developing unit that includes a developer carrier configured to hold toner, a toner supply member configured to supply the toner to the developer carrier, a regulation member configured to regulate a toner amount on the developer carrier, a developing chamber in which the developer carrier, the developer supply member and the regulation member are arranged, and a toner stirring/conveying chamber in which a toner stirring/conveying member to carry the toner to the developing chamber is arranged; and an exchangeable toner cartridge 30 that supplies the toner to the toner stirring/conveying chamber. The developing unit includes a vibration detection means 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214613-A (JP)
Title: Integration-foaming molding die
Inventor: TABATA TAKESHI
IPC: B68G7/06
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integration-foaming molding die of simple structure capable of controlling highly precisely an outer shape dimension of an integration-foaming molding.  <P>SOLUTION: This integration-foaming molding die 10 is arranged with a wall face 15 of a cavity 12a to be sided to an inner side than a position of an outer shape L1 of a headrest 1 by a compression-estimated thickness W of a wadding 6a due to foaming pressure when integration-foaming-molded. The structure is simplified when using the molding die 10, and the outer shape dimension of the headrest 1 is controlled with high precision. The molding die 10 allows the headrests 1 using the various waddings 6a, 6b different in densities in respective portions to be foamed easily, and the headrests 1 of various shapes and feelings are manufactured precisely and easily by this manner.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213584-A (JP)
Title: Agricultural implement for manuring
Inventor: TANAKA MINORU
IPC: A01C15/00
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously carry out furrow making for planting, manuring and soil cover of fertilizer thereof by an apparatus of small-sized and simple structure in a seed potato planter equipped with a furrow-making device for forming furrows on surface soil in field, a fertilizer supply hose for supplying a fertilizer in a fertilizer hopper to the furrows, a seed potato conveyor for dropping seed potatoes one by one in manured furrows and a soil cover plate for covering dropped seed potatoes with soil and burying the furrows with soil.  <P>SOLUTION: The furrow-making device 8 attached to the lower part of the seed potato planter adjustably in height is composed of an approximately V-shaped soil discharging plate 8b for pushing field soil to the right and left and forming furrows of fixed depth, a connection pipe 8d connected to the lower end of the fertilizer supply hose 7 and spraying a fertilizer to the furrows from the inside of the soil discharging plate 8b and an extension piece 8c for making a part of the field soil extended and pushed to the right and left rear end of the soil discharging plate 8b climb over to the furrow side and shallowly covering fertilizer A sprayed on the furrow with soil and lower than the soil discharging plate 8b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218208-A (JP)
Title: Image forming device, job management device, and job management method
Inventor: KOYAMA HIROSHI
IPC: G06F9/48
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a job management device, an image forming device and a job management method, capable of restoring an abnormality-generated CPU core, while restraining productivity from getting worse.  <P>SOLUTION: This image forming device 1 includes an abnormality detecting part 12 for determining the generation of abnormality of worsening a processing capacity in any of the plurality of CPU cores 11, and a job management part 13 for determining an execution sequence about a plurality of jobs, and for determining a CPU processing capacity by the CPU core 11 not generated with the abnormality, when the abnormality is determined, by the abnormality detecting part 12, to be generated in any of the plurality of CPU cores 11. The job management part 13 determines the execution sequence, to execute the jobs sequentially from the job of making the required processing capacity required for processing respectively the plurality of jobs come to the CPU processing capacity or less, when the abnormality is determined to be generated in any of the plurality of CPU cores 11, by the abnormality detecting part 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010222293-A (JP)
Title: Dispersion composition and method for producing dispersion composition
Inventor: MORI HISAYASU
IPC: A23L29/10
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion composition excellent in dispersion stability which contains a hardly water-soluble polyphenol compound.  <P>SOLUTION: The dispersion composition comprises a hardly water-soluble polyphenol compound, an emulsifier including a sucrose fatty acid ester, and a water-soluble polymer, a polyglycerin fatty acid ester has a mass ratio thereof to the sucrose fatty acid ester of not more than 0.1, and the particle diameter of dispersed particles containing the hardly water-soluble polyphenol is not greater than 200 nm. The method for producing the dispersion composition includes an oil phase preparation step of dissolving an oil phase component including the hardly water-soluble polyphenol in a good solvent for the hardly water-soluble polyphenol to prepare an oil phase; and a mixing step of mixing the obtained oil phase with a poor solvent phase for the hardly water-soluble polyphenol compound to obtain the dispersion composition containing the hardly water-soluble polyphenol compound and dispersed particles having a volume-average particle diameter of not greater than 200 nm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010225541-A (JP)
Title: Lithium ion secondary battery
Inventor: HINOKI YOSHINORI
IPC: H01M4/13
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery for improving rate characteristics.  <P>SOLUTION: The lithium ion secondary battery includes an electrode 10 having a current collector 16 and an active material layer 18 formed on the current collector 16, and an electrolyte solution containing an organic solvent having carbonate group and lithium ion. The active material layer contains organic compound particles 6 containing at least any of polyacrylonitrile or polyamideimide, and when the thickness of the active material layer is T, the average particle size of the organic compound particles is T/4 or more and 8T/9 or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010062521-A (JP)
Title: Heat radiating structure
Inventor: KOJIMA TAKESHI
IPC: H01L23/34
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat radiating structure which suppresses temperature rise of a heat radiating electronic component such as a CPU housed in a cabinet, and eliminates the need for fixing a cooling fan to an outer wall of the cabinet as a heat radiation means.  <P>SOLUTION: The heat radiating structure includes: the cabinet for housing the heat radiating electronic component 2; a first heat-radiating coated metal plate 3, wherein a coating film having heat dissipating characteristics is applied at least a front surface of the front and rear surfaces, the emissivity of the front surface is 0.5 or more, and its rear surface is brought into face contact with to the heat radiating electronic component 2 for mounting; and a second heat-radiating coated metal plate 5 constituting a part of the outer wall of the cabinet, wherein a coating film having heat dissipating characteristics is applied at least a surface facing the front surface of the first heat-radiating coated metal plate 3, the emissivity of the surface is 0.5 or more, and a predetermined gap is provided for positioning at a place facing the first heat-radiating coated metal plate 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT