baber/WOPTO huggingface dataset:
Patent JP-2012192689-A (JP)
Title: Exposure device, and image forming apparatus
Inventor: MITSUNABE JIRO
IPC: G03G15/04
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide: an exposure device capable of condensing diffracted light in a direction vertical to the exposure device, and reducing unnecessary light emitted from a light emitting element and reaching an exposure object surface without being diffracted by a hologram element; and an image forming apparatus using the same.SOLUTION: This exposure device includes one or more light emitting elements each emitting light in a normal direction of a substrate from a luminous point; one or more hologram elements that are recorded on a recording layer arranged on the substrate to form sets with the respective light emitting elements to diffract light emitted from the light emitting element and condense the diffracted light on a condensing point located on an exposure object surface and on a line extending in the normal direction from the luminous point; and one or more light inhibiting parts that are each provided for each of the plurality of sets, are arranged on a line that connects the luminous point to the condensing point such that the light diffracted by the hologram element passes through the outside of the light inhibiting part and condenses at the condensing point, to inhibit transmission of zero-order light that goes straight toward the condensing point from the luminous point without being diffracted by the hologram element.
Patent JP-2012195246-A (JP)
Title: Usb connector holder
Inventor: KOMIYAMA SEIJI
IPC: H01R13/639
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a USB connector holder capable of improving stability in a state in which a USB connector is connected to a USB port and preventing connection failure and breakoff of the USB connector.SOLUTION: There is provided a USB connector holder configured to hold a USB connector detachably connected to a USB port included in an electronic apparatus such as a personal computer or the like. The USB connector holder comprises an attaching member attached to the USB connector and a holding member formed of a wire rod rotatably held by the attaching member. The holding member includes an engaging portion formed at one end and a knob portion formed at the other end and configured to rotate the engaging portion, inserts the engaging portion of the USB connector holder in a gap between the USB port and the USB connector, and fixes the engaging portion by pressure-welding or hooking the engaging portion to the USB port and the USB connector in a state in which the engaging portion is inserted in the gap between the USB port and the USB connector by being rotated by the knob portion.
Patent JP-2011195838-A (JP)
Title: Curtain stabilizer for paper production and paper processing
Inventor: KARMINSKI HANS-LEO
IPC: B05D1/30
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a curtain stabilizing system for curtain coating, curtain coating corresponding thereto, and use thereof.SOLUTION: The curtain stabilizing system includes: (A) 0-50 mass% of a 6-16C monoalcohol; (B) 0.1-70 mass% of poly(meth)acrylate; (C) 3-90 mass% of polyether; and/or (D1) 0.5-60 mass% of an ester of a bifunctional acid, and/or (D2) 0.5-70 mass% of a polyglycerol ester.
Patent JP-2012199386-A (JP)
Title: Semiconductor device
Inventor: HOTTA KATSUMI
IPC: H01L21/3205
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a semiconductor device.SOLUTION: A semiconductor device according to one embodiment comprises an electrode, a plating film, solder, and connectors. The electrode includes a first electrode part that is formed on a surface of a semiconductor chip and second electrode parts having a convex shape that are formed so as to cover openings of an insulating film formed on the first electrode part and are connected to the first electrode part. The plating film is provided on the second electrode parts. The solder is provided on the insulating film and the plating film. A first configuration part at one end of each of the connectors is provided on the solder and a second configuration part at the other end is connected to an electrode terminal. The connectors connect between the electrode and the electrode terminals.
Patent JP-2012199841-A (JP)
Title: Radio communications system, relay device and program for relay device, radio terminal and program for radio terminal
Inventor: FUTAMURA SEIJI
IPC: H04W84/18
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a radio communications system etc. enabling radio communications between radio terminals without using routing information stored in a radio terminal.SOLUTION: In a radio communication system, when a transmitting source terminal S performs a transmission operation P1a of a wireless transmission packet, a relay terminal R performs a reception operation P1b of the wireless transmission packet. After a prescribed time period passes to perform a reception operation P2 of a wireless reply packet, the relay terminal R performs a transmission operation P3a of a substitution packet. The transmitting source terminal S and a destination terminal D perform reception operations P3b and P3c of the substitution packet. The transmitting source terminal S replaces a transmitting source of replied packet with a terminal identifier of the relay terminal R. The destination terminal D performs a transmission operation P4a of a reply packet corresponding to the substitution packet, and the relay terminal R performs a reception operation P4b. The relay terminal R generates a substitution reply packet using own terminal identifier as a transmitting source, and performs a transmission operation P5a. The transmitting terminal S performs a reception operation P5b of substitution reply packet to get a reply packet of the wireless transmission packet.
Patent JP-2011141562-A (JP)
Title: Projection type display apparatus
Inventor: ITO TATSUO
IPC: G03B21/14
Filed: 2011-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display apparatus that is safe even when a person looks directly into a laser beam.  <P>SOLUTION: A laser operation control part sets the output power of at least one laser source so that intensity A (mW/mm<SP>2</SP>) of the laser beam on at least one spatial light modulation element may satisfy relationship of A<686×B<SP>2</SP>when numerical aperture B on the image side of an illumination optics system is set.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012203577-A (JP)
Title: Electronic book device
Inventor: SHIMIZU YUSUKE
IPC: G09G3/36
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic book device that allows a user to input a note or the like without directly touching a display and to input a locus of a handwritten note by using a usual writing tool as electronic data with the handwritten note remaining on a sheet.SOLUTION: An electronic book device comprises: an electronic book terminal E including a display D; and optical input means S that includes at least a pair of a light-emitting element and a light-receiving element mounted on a rectangular frame 1 and that detects blockage, which is caused by an input object positioned in the frame 1, of light reaching from the light-emitting element to the light-receiving element, so as to output positional information on the input object in the frame 1. When a note or the like is written on a touch area T exposed from the inside of the frame of the optical input means S, its movement locus is superimposed and displayed on information on an electronic book displayed on the display D.
Patent JP-2012204798-A (JP)
Title: Energy storing mechanism with forced feed mechanism and on-load tap changer
Inventor: ISHIKAWA HIROSHI
IPC: H01F29/04
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an energy storing mechanism with a forced feed mechanism which has an inexpensive and simple structure and allows stable operation with suppressed load torque, and also to provide an on-load tap changer equipped with the energy storing mechanism.SOLUTION: A forced feed mechanism incorporated in an energy storing mechanism comprises a projection 8, a bearing 9, and a feed cam 17. Among them, the projection 8 is attached to the lower face side of an eccentric cam 2. The bearing 9 is attached to the tip of the projection 8. The feed cam 17 has an isosceles triangle shape with a vertex angle of about 90° and is attached to the upper face side of an energy storing case 5. The feed cam 17 comes into contact with the bearing 9 so as to rotate a crank 6 via the energy storing case 5, thereby moving a catch 7 into a standby position.
Patent JP-2012205493-A (JP)
Title: Switching power supply device and lighting apparatus
Inventor: KITAMURA NORIYUKI
IPC: H05B44/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply device which uses a single wide-bandgap semiconductor transistor for both switching and constant current control purposes to cut down costs and reduce the device size, and a lighting apparatus.SOLUTION: A switching power supply device SPS comprises: a first circuit A which includes a direct current power supply DC, a wide-bandgap semiconductor transistor Q1 and an inductor L1, where, when the wide-bandgap semiconductor transistor Q1 turns on, an increased current flows from the direct current power supply to the inductor L1; a second circuit B which includes the wide-bandgap semiconductor transistor Q1, the inductor L1 and a diode D1, where, when the wide-bandgap semiconductor transistor Q1 turns off, a reduced current flows from the inductor L1 via the diode D1; and a gate drive circuit GD which, when the increased current reaches saturation after the wide-bandgap semiconductor transistor Q1 is turned on, controls a gate voltage to turn it off, as well as input terminals T3, T4 and output terminals T5, T6.
Patent JP-2012207409-A (JP)
Title: Faucet
Inventor: SHIBATA MINORU
IPC: E03C1/042
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a faucet which does not wet a faucet body and a circumference thereof by unintended water discharge directed to a faucet body side.SOLUTION: A faucet comprises: a base end fixed to a mounting face; a support part standing upward from the base end and inclining diagonally upward; and a water discharge part connected to a front side end of the support part and inclining upward according to the inclination of the support part. The water discharge part has a shower discharge port having a plurality of water spray holes of small bore diameter, and a water run preventing protrusion formed in a shape protruding in the direction of water discharge of the faucet is provided on the base end side of the shower discharge port. The water discharge part has also a water screen forming prevention part, which interferes a water screen forming between the water run preventing protrusion and the water spray holes, between the water run preventing protrusion and the water spray holes.
Patent JP-2012207103-A (JP)
Title: Resin composition for coating
Inventor: NAGAISHI MASARU
IPC: C09D133/02
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for coating, which has high mechanical stability, is excellent in handleability and storage properties, is excellent in workability at coating, and can form a coating film of high quality.SOLUTION: The resin composition for coating comprises an emulsion obtained by subjecting a monomer component to emulsion polymerization. The emulsion is obtained by using 1-3 mass% of emulsifier based on 100 mass% of the total monomer composition that contains a monomer having an acid group. The emulsion shows dynamic surface tension of 60 mN/m or larger under conditions of 25°C, 10 Hz, and 20 mass% of a solid content. The resin composition for coating further comprises a sulfonate surfactant along with the emulsion.
Patent JP-2012207264-A (JP)
Title: Cu-Co-Si-BASED ALLOY HAVING EXCELLENT BENDING WORKABILITY
Inventor: KATO HIRONORI
IPC: C22F1/08
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a high strength copper alloy having excellent external appearance after bending.SOLUTION: A Cu-Co-Si-based alloy strip having high strength and excellent external appearance after bending, being a Cu-Co-Si-based alloy composed of, by mass%, 0.2-3.5% Co and 0.02-1.0% Si, and the balance Cu with inevitable impurities, can contain, as a third element group, one or more kinds selected from a group composed of Mn, Fe, Mg, Ni, Cr, V, Nb, Mo, Zr, B, Zn, Sn, Ag, Be, Mischmetal and P in the range of ≤1.0 mass% in total, and is characterized in that the ratio of the number of lines in a shear zone on the surface layer to that in the shear zone at the center part of the sheet thickness is ≤1.0, and crystal grain size is ≤20 μm, and the number of precipitated grains having 1-10 μm grain size on the surface layer is ≤3.0×10pieces/mm. In the Cu-Co-Si-based alloy strip, preferably, the number of lines in the shear zone on the surface layer is ≤330 pieces/10,000 μmand the ratio of the number of the precipitated grains having 1-10 μm grain size on the surface to that at the center part of the sheet thickness is ≤1, and the Cu-Co-Si-based alloy is subjected to a solution heat treatment where the solution heat treatment temperatue is controlled within the solid solubility limit temperature +25°C.
Patent JP-2012210115-A (JP)
Title: Electric power conversion apparatus
Inventor: SHIGENO TOMOHIRO
IPC: H05K7/20
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To significantly improve the design flexibility of a wind tunnel part while uniformizing heat radiation amounts on the windward side and the downwind side of a heating body.SOLUTION: An electric power conversion apparatus 1 includes: a housing base 11 where a body part 20 is disposed at one side and a wind tunnel part 30, allowing cooling air to pass through, is disposed at the other side; two wind tunnel wall parts 12a, 12b erected from the windward side to the downwind side at the wind tunnel part 30 side of the housing base 11; two reactors 33a, 33b arranged in series from the windward side to the downwind side in the wind tunnel part 30; and protruding members 13a, 13b disposed between the first reactor 33a on the windward side and the second reactor 33b on the downwind side, which are located adjacent to each other, so as to protrude from the wind tunnel wall parts 12a, 12b toward the center side of an air passing space S of the cooling air.
Patent JP-2012211277-A (JP)
Title: Rubber composition for rubber bearing wall, and rubber bearing
Inventor: IUMI KOICHI
IPC: C08L21/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a rubber bearing wall that can achieve a rubber bearing with superior mold releasability and a good appearance, and to provide a rubber bearing covered with rubber using the same.SOLUTION: The rubber composition for a rubber bearing wall contains a rubber component containing natural rubber and ethylene-propylene-diene rubber, a carbon black, a fatty acid zinc salt, and a fatty acid amide compound. The content of the ethylene-propylene-diene rubber ranges from 25 to less than 40 mass% to the rubber component.
Patent JP-2012216290-A (JP)
Title: Solid oxide fuel cell
Inventor: OTSUKA TOSHIHARU
IPC: H01M8/12
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell which can prevent excessive temperature rise while increasing total energy efficiency.SOLUTION: A solid oxide fuel cell (1) comprises a fuel cell module (2), fuel supply means (38), oxidant gas for power generation supply means (45), water supply means (28), a combustion section (18) where residual fuel is combusted, and control means (110) for generating variable power. The control means comprises power extraction delay means (110c) for increasing power generation with a delay after increasing the amount of fuel supply, excessive temperature rise estimation means, temperature rise suppression means for suppressing temperature rise while sustaining power generation by reducing the residual fuel, and forced cooling means for lowering the temperature by feeding a cooling fluid when suppression of temperature rise is performed.
Patent JP-2012215696-A (JP)
Title: Multi-core fiber, multi-core distribution management fiber, and optical fiber communication system including multi-core distribution management fiber
Inventor: YO HEI
IPC: H04B10/2581
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a multi-core fiber for reducing crosstalk and suppressing deterioration of transmission characteristics, multi-core distribution management fiber using the multi-core fiber, and an optical fiber communication system including the multi-core distribution management fiber.SOLUTION: An embodiment of the invention provides a distribution management fiber 10 that includes a first multi-core fiber 11 including a first negative distribution core 111 having a negative distribution value and a first positive distribution core 112 having a positive distribution value, and a second multi-core fiber 13 including a second negative distribution core 132 having a negative distribution value and a second positive distribution core 131 having a positive distribution value. The distribution to be compensated are distribution of light transmitted in a core that includes the first negative distribution core 111 and the second positive distribution core 131, and distribution of light transmitted in a core that includes the second negative distribution core 132 and the first positive distribution core 112.
Patent JP-2012222516-A (JP)
Title: Electromechanical conversion device and manufacturing method therefor
Inventor: TORASHIMA KAZUTOSHI
IPC: H04R31/00
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional vibration film in which the vibration film is largely bent since a membrane with compression stress is used on a cavity side.SOLUTION: An electromechanical conversion device of the present invention includes: first electrodes; silicon oxide films formed on the first electrodes; and vibration films constituted by silicon nitride membranes formed at interval from the silicon oxide films and second electrodes formed on the silicon nitride membranes and opposing to the first electrodes.
Patent JP-2012222118-A (JP)
Title: Workpiece adhesive chuck device and workpiece attachment machine
Inventor: OTANI YOSHIKAZU
IPC: H01L21/683
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent partial deformation of a plate-like workpiece by making uniform the distribution of pressurization by a movable film onto the plate-like workpiece.SOLUTION: A movable film 2 is provided with a thick plate-like portion 2a facing a passage 3a of a support member 3 and a thin deformable portion 2b facing a surface portion 3b1 which surrounds the passage 3a. The deformable portion 2b is deformed toward a plate-like workpiece W by a fluid from the passage 3a so that the thick plate-like portion 2a having high rigidity is moved in parallel with its shape retained. This disperses pressing force from the movable film 2 onto the plate-like workpiece W, and allows the plate-like workpiece W to be removed from an adhesive surface 1a of an adhesive member 1 without a load being applied to one portion of the plate-like workpiece W in a concentrated manner.
Patent JP-2012219721-A (JP)
Title: Fluid flowing device
Inventor: SHUKURI YOICHI
IPC: F04D29/70
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a fluid flowing device inhibiting the deterioration of pump efficiency and inhibiting the occurrence of a pump lock state by magnetic foreign matters.SOLUTION: To solve the problem, in the fluid flowing device including a pump 2 for causing fluid to flow and a flow passage 1 connected to the pump 2 for flowing of the fluid, a demagnetization means 6 for demagnetizing the magnetic foreign matters among foreign matters mixed in the fluid flowing in the pump 2 is provided to demagnetize the magnetic foreign matters.
Patent JP-2012220743-A (JP)
Title: Polyester film for polarizing plate release film
Inventor: AMAKO KATSUYA
IPC: G02B5/30
Filed: 2011-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a favorable polyester film as a base film of a release film capable of achieving a high precision of an inspection when performing an inspection of defect such as strain and irregularity and presence/absence of a foreign matter in a polarizing plate formed by sticking release films to each other with a visual inspection using crossed Nichol method.SOLUTION: The polyester film for polarizing plate release films has a film haze of 7% or less, the film transparency of 72.5% or more, and an image clarity value of 89% or more.
Patent JP-2012227020-A (JP)
Title: Fuel cell
Inventor: FUKUDA MASAHIRO
IPC: H01M8/10
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell that allows fuel cell units to be reliably held in position with a simple and economical configuration and allows shared use of separators.SOLUTION: A fuel cell 10 includes fuel cell units 12A and 12B that are alternately laminated in a state of being rotated 180° with respect to each other. Each of the fuel cell units 12A and 12B has: a first membrane electrode assembly 14a; a first separator 16; a second membrane electrode assembly 14b; a second separator 18; and a third separator 20. Each of the fuel cell units 12A has first resin pins 104a and second resin pins 104b provided on respective opposite long sides thereof. When each of the fuel cell units 12A is rotated 180° about an axis, the first resin pins 104a are arranged at respective positions between where the second resin pins 104b are positioned prior to the rotation.
Patent JP-2012223448-A (JP)
Title: Pachinko machine
Inventor: KATO HIROTOSHI
IPC: A63F7/02
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To vary easiness for a game player to get a jackpot game without regard to the probability variation in winning or not of an electronic lottery relating to special patterns, in a Pachinko machine provided with a variable prize winning device.SOLUTION: At the timing of starting variation of the special design, a distribution body 70 of a variable prize winning device 60 starts change of a posture of a fixed pattern from an initial posture. An opening and closing body 62 of the variable prize winning device 60 opens a big prize winning port 61 at the timing when a fixed time Tc passes from the time of the stop of variation of the special design when winning in an electronic lottery performed by a winning or not lottery means 110. Variation time determination means 120 selects one of tables 124-1 to 124-4 including a variation time T1 and T2 by different rates, on the basis of the number of times of variation of the special design, and determines a variation time as T1 or T2 by referring to the table. The variation time T1 is set to be a length which causes the opening and closing body 62 to open the big prize winning port 61 at the timing when the game ball is led to a general area 83, the variation time T2 being set to be the length at the timing when the game ball is led to a special area 82.
Patent JP-2012228349-A (JP)
Title: Chair type massage apparatus
Inventor: SAIKI NAOFUMI
IPC: A61H7/00
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a chair type massage apparatus that can apply effective twisting massage to a back and/or neck of a person to be treated.SOLUTION: The chair type massage apparatus includes: a base unit 20 placed on a floor surface; a seat unit 30 that is connected to the base unit 20 and on which the person is seated; a pair of right and left back frames 50, 50a that are connected to the seat 30 or the base unit 20 so as to be rocked back and forth; a backrest 40 supported between the right and left back frames 50, 50a and having a back contact surface 41 with which the back of the person is contacted; and a backrest rocking units 48, 48a that individually rock the respective pair of right and left back frames 50, 50a.