baber/WOPTO huggingface dataset:
Patent JP-2011087871-A (JP)
Title: Electronic equipment, game machine, main control board, peripheral board, authentication method, and authentication program
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To compensate an expectation value which is used to authenticate a main control board by a simple method, and also, to prevent fraudulent controls from the main control board to a peripheral board, and the leak out of information related to the expectation value and the authentication from occurring.  <P>SOLUTION: This electronic equipment includes: the main control board 310; and the peripheral board 330 which performs a specified process conforming to a control command which has been transmitted by the main control board 310. In the electronic equipment, the main control board 310 adds compensation data for compensating the expectation value which is used for the collation of data transmitted from the main control board 310, and authentication data for authenticating the main control board 310 when the control command which is transmitted to the peripheral board 330 is a specified control command. The main control board 310 transmits the compensation data prior to the completion of the transmission of the authentication data for the portion of a divided number to the peripheral board 330. The peripheral board 330 performs a dyadic operation to the received authentication data, and authenticates the main control board 310 by using the value which has been calculated by the dyadic operation and the compensated expectation value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010018943-A (JP)
Title: Front and back side paper for corrugated cardboard sheet
Inventor: ISHII SEIICHI
IPC: D21H11/14
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide front and back side paper for corrugated cardboard sheet which has enough strength for conveyance of contents and lamination suitability for corrugating medium paper, to which simple printing can be given, and which has reduced dust generation.  <P>SOLUTION: The front and back side paper for corrugated cardboard sheet has a unit weight of 80-185 g/m<SP>2</SP>, contains 2.5-10 g/m<SP>2</SP>of starch, measured by coloriemetric determination through the phenol sulfuric acid method, as a water soluble polymer, having calcium stearate coated on the coated surface of the water soluble polymer as a lubricant and Dennison wax number defined in JIS-P8129 (1997) is made to be 13A or more.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010106840-A (JP)
Title: Steam turbine
Inventor: SCARLIN BRENDON
IPC: F01D25/24
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam turbine with the reduced size of a component cast from a nickel base alloy.  <P>SOLUTION: This steam turbine 10 is at least partially manufactured from the nickel base alloy by a casting technology, in the form having a housing G of applying a high load by heat. The housing G is divided into a plurality of small housing parts G1, G2. G3, G4 ; G21, G22, G31 and G32 for simplifying manufacture, and these housing parts are mutually joined, to form the housing G together.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019266-A (JP)
Title: Scroll type fluid machine
Inventor: SAKAMOTO SUSUMU
IPC: F04C18/02
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To always hold respective lap parts in a noncontact state, even when the lap parts of a fixed scroll and a turning scroll are thermally deformed in compressive operation.  <P>SOLUTION: An outer peripheral surface 24C is chipped in a thickness in an inside part in the radial direction more than an intermediate part in the radial direction of the lap part 24 extending in a spiral shape in the lap part 24 of the fixed scroll 21, and an inner peripheral surface 24D is chipped in a thickness in an outside part in the radial direction more than the intermediate part in the radial direction. Thus, a clearance between a mating lap part 28 and itself is respectively formed larger than the intermediate part in the radial direction in the inside part in the radial direction and the outside part in the radial direction of the lap part 24. Even the lap part 28 of the turning scroll 25 is also chipped in a thickness in a part in a position similar to the lap part 24. Thus, a clearance between a mating lap part 24 and itself is respectively formed larger than the intermediate part in the radial direction in the outside part in the radial direction and the inside part in the radial direction of the lap part 28.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011096784-A (JP)
Title: Transistor, planar element, and method of manufacturing them
Inventor: SOMEYA TAKAO
IPC: H01L51/05
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transistor and a resin film which can be manufactured at relatively low temperature.  <P>SOLUTION: A lower gate insulating film 44 is structured of a lower oxide layer 44a formed of oxide of metal (aluminum) for forming a control gate 42 and a lower SAM layer 44b formed of a self-assembled monolayer. An upper gate insulating film 48 is structured of an upper oxide layer 48a formed of oxide of metal (aluminum) for forming a floating gate 46 and an upper SAM layer 48b formed of a self-assembled monolayer. Thereby, a memory cell 40 can be manufactured at relatively low temperature.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093405-A (JP)
Title: Power transmission device of four-wheels drive
Inventor: KUROYAMA YOSHINOBU
IPC: B60K23/08
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device of a four-wheels drive capable of suppressing deterioration in fuel efficiency at low temperature in a two-wheels driving state.  <P>SOLUTION: A power transmission device 100 includes a transfer 30 which distributes a driving force from an engine 10 to a front wheel 44 side and a rear wheel 54 side, and can switch the two-wheels driving state and a four-wheels driving state. The power transmission device 100 includes: a clutch mechanism 60 for switching transmission/non-transmission of torque between a front differential 42 and front wheels 44; and a 2WD/4WD switching mechanism 32 for switching transmission/non-transmission of torque between the transfer 30 and a front propeller shaft 41. At the two-wheels driving state, when a temperature Td of oil stored inside a case 42a of the front differential 42 is lower than a first threshold Th1, the clutch mechanism 60 is switched to the non-transmission state, and the 2WD/4WD switching mechanism 32 is switched to the transmission state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011095463-A (JP)
Title: Advertisement display device and street light capable of attaching the same
Inventor: TOKO AKIRA
IPC: F21S9/03
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement display device which can be readily attached to supports, such as, newly-installed or existing street light having small diameters and different shapes, which can secure a proper advertisement area, without the risk of being blown away or destroyed, even by a strong wind, and to provide a street light capable of having the advertisement display device attached.  <P>SOLUTION: The advertisement display device is constituted of an advertisement display member, having an inner diameter having sufficient allowance, with respect to the outer diameter of the support to which the display device is attached and having a cylindrical shape; a pair of frame members attached to upper and lower end parts of the advertisement display member; and an attachment means for attaching these frame members to the support. The street light is constituted of the support, a solar panel attached to the upper part of the support so that an angle can be adjusted via an angle adjustment mechanism, an illumination light positioned at the lower part than the solar panel and attached to the support; and likewise, by having a storage battery positioned at a portion lower than the solar panel and a side opposite to the illumination light and attached to the support, the structure of the angle adjustment mechanism is simplified.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098793-A (JP)
Title: Paper feeder
Inventor: HARA YOSHIYUKI
IPC: B65H1/14
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To control driving of a paper feeding tray by optimal lifting operation in response to weight of paper placed on the paper feeding tray in positioning operation.  <P>SOLUTION: This paper feeder includes: an upper limit sensor 60 for detecting that the uppermost paper upper surface in the paper placed on the paper feeding tray 11 is positioned in a paper feeding starting position; an upper limit sensor processing part 110 for calculating a paper detecting time t by the upper limit sensor 60 in the positioning operation for moving the paper up to the paper feeding starting position when starting printing and outputting a comparing result by a comparison between the detected paper detecting time t and a preset paper detecting time discriminating threshold value T as detecting time discriminating information; and a control processing part 140 for controlling driving of a paper feeding tray driving part 13 by intermittent driving or continuous driving by switching and controlling ON/OFF of PWM (Pulse Width Modulation) control being a driving control method of the paper feeding tray driving part 13 based on the detecting time discriminating information from the upper limit sensor processing part 110 when performing follow-up operation in printing processing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098459-A (JP)
Title: Puncture repair kit
Inventor: KOJIMA YOSHIHIDE
IPC: B29C73/02
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent back-flow of a puncture sealing agent remaining in a bottle to a compressor device side.  <P>SOLUTION: A mouth part 5 of a bottle container 4 containing the puncture sealing agent is provided with a bottle 3 attached with a cap 6 having an air flow passage 35 sending compressed air from the compressor device 2 to the bottle container 4 and a sealing agent/compressed air takeout flow path 36 taking out the puncture sealing agent from the bottle container 4 by sending the compressed air. The air flow passage 35 comprises a vertical air flow path part 35a extended downward from an air flow path upper opening 37 opened in the bottle container 4, and a horizontal air flow path part 35b orthogonally crossing the vertical air flow path part 35a at a cross point P and extended to an air intake part 27. A sealing agent containing part 39 containing the back-flown puncture sealing agent is provided at a lower end of the vertical air flow path part 35a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011099358-A (JP)
Title: Fuel injection valve
Inventor: NISHIWAKI TOYOJI
IPC: F02M55/02
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fuel injection valve in which a required suction power (operation energy) can be reduced, a solenoid is reduced in size, a stable position for a balance rod can be determined, and an injection performance is stable.  <P>SOLUTION: The fuel injection valve includes a flange part 11a of a balance rod 11 which a position thereof is determined by a compression spring position determining member 5, and a compression spring 10. The fuel injection valve also includes a needle 7 constituted by an integrally molded piece surrounding the balance rod 11 and coupled to a core. A fuel chamber 35 is formed around the needle 7 and a body formed with a sheet surface 16 is provided to a needle tip part. The fuel injection valve further includes a pressure receiving part 19 for applying a fuel pressure of fuel inside the fuel chamber 35, together with an electromagnetic force of the solenoid in a valve opening direction, to the needle 7 by the force or stronger having a total force of a pressing force of the needle 7 in a direction toward the sheet surface by the compression spring 10 and a slide-resistant force of the needle 7. Moreover, relations among a sheet diameter d1, a needle outer diameter d2 and an outer diameter d3 of a large diameter part are set to be d2>d1=d3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011099960-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, image forming apparatus and image forming method
Inventor: HIROSE MITSUAKI
IPC: G03G5/00
Filed: 2009-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high wear resistance, high ozone and NOx resistances and good electrical properties and capable of achieving higher image quality over a long period of time, and to provide a process cartridge, an image forming apparatus and an image forming method.  <P>SOLUTION: The electrophotographic photoreceptor has a photosensitive layer and a surface layer on a support, wherein the surface layer contains a filler, a crosslinkable resin and an amine compound represented by general formula (I), wherein A and B represent any one of -CH<SB>2</SB>X and -CH<SB>2</SB>CH<SB>2</SB>Y (X and Y each represent an aromatic residue which may have a substituent). The arithmetic average waviness Wa of the surface layer obtained from a waviness curve from which a roughness component and a wavelength component longer than waviness have been cut off by a λc contour curve filter=0.25 mm and a λf contour curve filter=2.5 mm, respectively, is 0.05-0.3 μm, and an average length WSm of contour curve elements is 0.5-1.5 mm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011102652-A (JP)
Title: Refrigerant condition determining device, refrigerant condition determining system, and method of detecting refrigerant liquid-level position
Inventor: HAMADA MAMORU
IPC: F25B43/00
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of being easily mounted on an existing refrigerating cycle device without special processing, and detecting a liquid-level position of a liquid-phase refrigerant by discriminating a condition of the refrigerant.  <P>SOLUTION: This refrigerant condition determining device 100 includes a plurality of heat flux detecting sensors 110, and a refrigerant leakage detecting section 300. In the refrigerating cycle device 500, a compressor 501, a condenser 502, an expanding mechanism 504 and an evaporator 505 are successively connected by pipes in this order to circulate the refrigerant to exchange heat. The plurality of heat flux detecting sensors 110 are arranged in the height direction of an outer jacket of a liquid reservoir 503 disposed on the way of a refrigerant flow channel in the refrigerating cycle device 500 to detect heat flux between the refrigerant and the ambient air. The refrigerant leakage detecting section 300 determines the liquid-level position of the liquid-phase refrigerant reserved in the liquid reservoir 503 on the basis of a heat flux detection value detected by each of the heat flux detecting sensors.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011102778-A (JP)
Title: Element analysis method and element analyzer using laser
Inventor: KONDO HIROYUKI
IPC: G01N21/64
Filed: 2009-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that accuracy is deteriorated by fluctuation in a measurement value caused by fluctuation in an ablation laser spot position and a spot area on a sample surface when measuring the laser-induced fluorescence of an element generated by irradiating plasma generated at irradiation with ablation laser light with a laser having a resonance wavelength.  <P>SOLUTION: An element analyzer includes: a laser light branching element 8 for reflecting and branching a portion of the ablation laser light a; and an imaging element 12 for measuring the spot position and the area of the laser branch light a2. The fluctuation in the measurement value caused by the fluctuation in the spot position and the area of the ablation laser light a is suppressed by controlling the elevation of a laser light reflection mirror 5 and a position of a laser light collecting lens 3 on an optical axis based on measurement results of the spot position and the area of the laser branch light a2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011104682-A (JP)
Title: Assembly method and device of ball bearing
Inventor: SEKI HIROYUKI
IPC: F16C43/06
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly method and an assembly device of a ball bearing capable of forcibly distributing balls to right and left sides between an inner ring and an outer ring, preventing generation of bridge and shortening cycle time.  <P>SOLUTION: This assembly device 10 includes a tool 12 of a substantially crescent-shape in top view arrangeable in a gap S of a substantially crescent-shape formed between the inner ring 2 and the outer ring 3 by relatively and eccentrically arranging the inner ring 2 and the outer ring 3 in the same plane, and a nozzle 14 arranged on an upper side in the gap S and capable of storing the plurality of balls 4. The tool 12 includes a substantially triangular shaped ball straightening part 20 forming each of a pair of inclined faces 21 extending toward both end sides at the center.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106351-A (JP)
Title: Heat accumulator
Inventor: MATSUDAIRA NORIMITSU
IPC: F28D20/00
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat accumulator immediately discharging high-temperature cooling water.  <P>SOLUTION: A movable diaphragm 13 dividing the inside of a tank 11 into a first chamber 30 and a second chamber 31 is provided in the tank 11, and an abutting portion 32 abutting on the inner wall of the tank 11 in a narrower clearance than the case that cooling water is stored when hot water is stored in the tank 11 is provided on the periphery of the movable diaphragm 13. When the high-temperature cooling water is stored in the tank 11, the abutting portion 32 abuts on the inner wall of the tank 11. When the high-temperature cooling water is discharged from the tank 11, the abutting portion 32 is slid with the inner wall of the tank 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107468-A (JP)
Title: Pellicle
Inventor: YANO KOHEI
IPC: G03F1/62
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pellicle hardly causing adhesive deposit when the pellicle is exfoliated from a mask, and having excellent load resistance.  <P>SOLUTION: The pellicle has a pellicle frame, and a pellicle film on one end face of the pellicle frame, and has a pressure sensitive adhesive on the other end face. The pressure sensitive adhesive includes a reaction product between (meth)acrylic acid alkyl ester copolymer which is a copolymer of (meth)acrylic acid alkyl ester having a 4-14C alkyl group and a monomer having a functional group having reactivity with an epoxy group, and a multifunctional epoxy compound, and the 300% modulus value at 23°C of the pressure sensitive adhesive, acquired by a tensile test at a tensile speed of 30 mm/min is 50-350 mN/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011105565-A (JP)
Title: Lithium manganate compound replaced by different metal and application thereof
Inventor: IWATA HIDEKAZU
IPC: C01G45/12
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a conventional lithium manganate compound cannot realize large volume energy density (discharge capacity per unit volume) and high rate characteristics when used as a positive electrode active material of a secondary battery.  <P>SOLUTION: A manganate spinel compound replaced by a different metal used here has an average primary particle size of 0.5-1 μm, a BET specific surface area of larger than 1 m<SP>2</SP>/g but no larger than 3 m<SP>2</SP>/g, a tap density of 1.5 g/cm<SP>3</SP>or higher and a ratio of the tap density to the press density of 70% or higher. The different metal is preferably aluminum. More preferably, the crystalline diameter is 550-650 Å and the a axis length of lattice constant is 8.200-8.215 Å.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011104747-A (JP)
Title: Peeling method for quartz glass workpiece
Inventor: CHIBA KAZUYUKI
IPC: B24B7/24
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To strongly fix a workpiece such as a quartz glass plate to a surface plate, and to easily peel off the workpiece at mechanical machining such as grinding.  <P>SOLUTION: The quartz glass plate, i.e., the workpiece cleaned by cleaning is installed on the quartz glass surface plate cleaned by cleaning through a UV ray curing type epoxy based resin. The plate is irradiated by UV light generated from a high pressure mercury lamp of 500 W for 30 seconds to strongly adhere the quartz glass plate to the surface plate. After the adhesion, after a surface at an opposite side of an adhesion surface is groove-machined using a diamond wheel, an organic solvent containing dichloromethane as a main component is sprayed to the quartz glass plate integrated with the surface plate by a spray, and thereafter, placed in water and heated. The quartz glass plate is peeled off from the surface plate after approximately 10 minutes from a time when water is boiled.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011110065-A (JP)
Title: Magnetic field adjustment for mri apparatus
Inventor: ABE MITSUJI
IPC: A61B5/055
Filed: 2009-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for assisting accurate magnetic field adjustment in an MRI apparatus.  <P>SOLUTION: A measured error magnetic field distribution is divided into unique mode components obtained by singular decomposition and iron piece arrangements corresponding to respective modes are combined and arranged on a shim-tray. A unique mode to be corrected is selected in accordance with an attainable magnetic field accuracy (homogeneity) and appropriateness of arranged volume of the iron pieces. Because the adjustment can be made with the attainable magnetic field accuracy (homogeneity) being known, an erroneous adjustment can also be known, and the adjustment is automatically done during repeated adjustments. When magnetic field adjustment is carried out by using methods of embodiments 1 and 2 or while being assisted by an apparatus employing the method, magnetic field adjustment is credibly completed during repeated operations. As a result, an apparatus with an accurate magnetic field is provided. In addition, poor magnets are detected in an early stage by checking the attainable homogeneity. The method and the apparatus are applicable to an open-type MRI, vertical magnetic field magnet apparatus and to a horizontal magnetic field-type MRI magnet apparatus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011112464-A (JP)
Title: Electric power monitoring system
Inventor: TEZUKA YOSHITAKA
IPC: G01R22/00
Filed: 2009-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power monitoring system which allows common use of an electricity measuring unit, regardless of the electricity supply configuration and measurement locations.  <P>SOLUTION: The electric power measuring unit 3 includes a first measurement unit for measuring the amount of electricity which is transferred through a circuit; a location information setting means for setting the place information of a measurement location; and a first transmitting means for transmitting the measured result of the amount of electricity by the first measurement unit and the location information set by the location information setting means to an integrated calculation unit 1 via a local bus W1. The integrated calculation unit 1 generates electricity information on the amount of electricity consumption and the amount of electric power generation of a solar power generating unit Uv and a gas power generating unit Ug in a household, on the basis of the measured result and the location information received from each electricity measuring unit 3. A display monitor 2 displays the electricity information generated by the integrated calculation unit 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT