baber/WOPTO huggingface dataset:
Patent JP-2011205260-A (JP)
Title: Level shift circuit, data driver and display device
Inventor: TSUCHI HIROSHI
IPC: H05B44/00
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To perform quickly level conversion of a digital input signal of low amplitude into a voltage signal of high amplitude to stably hold a level conversion signal and to simplify configuration.SOLUTION: The level shift circuit is connected to an input terminal 1 in which a first control signal S1 is commonly input in a gate of a first transistor M1, and a gate of one transistor of second and third transistors M2, M3, and an input signal IN with amplitude lower than power amplitude of a first power supply and a second power supply is input in a gate of the other transistor of the second and third transistors M2, M3. The level shift circuit includes: a clocked inverter 10 which is controlled to on or off by a second control signal S2; an inverter 20 whose input is connected to the first output terminal 3; and a switch SW1 which is connected between a first node 2 and output of the inverter 20 and controlled to on or off by a third control signal S3.
Patent JP-2011205808-A (JP)
Title: Method of controlling switching power supply circuit
Inventor: OSHITA KAZUHIRO
IPC: H02M3/155
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling a switching power supply circuit for improving efficiency in a large-current region.SOLUTION: The method includes: a first step for keeping a switching element S2 non-conductive and supplying/cutting off power to the switching element S1 repeatedly based on a first DC voltage command value on a voltage between first and second output ends P3 and P4; and a second step for supplying/cutting off power to the switching elements S1 and S2 repeatedly based on a second DC voltage command value larger than the first DC voltage command value when a current flowing in first and second input ends P1 and P2 exceeds a predetermined value.
Patent JP-2011169091-A (JP)
Title: Rainwater selector valve
Inventor: MIYAO MASAHIKO
IPC: E03B3/03
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple selector valve requiring neither expertise of piping work nor thread cutting skill in regard to a valve for diverging rainwater from a down pipe to a water storage tank for effective use.  <P>SOLUTION: A water collecting funnel 2 is provided on one inlet side of a Y-shaped pipe 1 made of vinyl chloride, and a sleeve pipe 3 is inserted in the inclined side of the Y-shaped pipe 1 and fixed by a switching wing bolt 4. The sleeve pipe 3 is pulled out and inserted by loosening the switching wing bolt 4 and fixed in a suitable position to switch rainwater falling into the down pipe, in two directions of the water storage tank and drainage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011207955-A (JP)
Title: Insulating coating material and insulated wire using the same
Inventor: HONDA YUKI
IPC: H01B7/02
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an insulating coating material capable of obtaining an insulating film which has a high partial discharge inception voltage and hardly causes dielectric breakdown even when inverter surge voltage is generated.SOLUTION: In the insulating coating material in which hydrophobic silica particles are dispersed in a polyamideimide resin insulating coating material, the polyamideimide resin insulating coating material contains a polyamideimide resin obtained by reacting an aromatic diamine component composed of an aromatic diamine having three or more aromatic rings with an aromatic diisocyanate component and an acid component composed of an aromatic tricarboxylic anhydride and a solvent, and the hydrophobic silica particles have an average primary particle diameter of less than 50 nm and are dispersed in the polyamideimide resin in an amount of 5-25 pts.mass based on 100 pts.mass polyamideimide resin.
Patent JP-2011210465-A (JP)
Title: Catalyst layer-electrolyte membrane laminated body with edge seal, membrane-electrode assembly with edge seal, and solid polymer fuel cell
Inventor: SAKAMOTO HIROTOSHI
IPC: H01M8/02
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst layer-electrolyte membrane laminated body with an edge seal, a membrane-electrode assembly with an edge seal and a solid polymer fuel cell using these which enable a large power generation area of a catalyst layer, respectively.SOLUTION: The catalyst layer-electrolyte membrane laminated body with an edge seal includes: the catalyst layer-electrolyte membrane laminated body having an electrolyte membrane and a catalyst layer formed on both surfaces of the electrolyte membrane; and a frame-shaped edge seal pasted on at least one surface of the catalyst layer-electrolyte membrane laminated body at an outer peripheral edge of the catalyst layer-electrolyte membrane laminated body. The edge seal has an adhesive layer pasted on the catalyst layer-electrolyte membrane laminated body, and a gas barrier layer for preventing penetration of a fuel gas and an oxidizer gas. A first opening of the gas barrier layer is formed at a position corresponding to a center section of the catalyst layer, a second opening smaller than the first opening is formed on the adhesive layer, and at least a part of an inner peripheral edge of the adhesive layer is exposed from the first opening.
Patent JP-2011209538-A (JP)
Title: Image forming device
Inventor: IWAMI NAOKI
IPC: G03G21/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device including power lines separately supplying power to a main device unit including a main control part controlling the entire device, and to a sub unit that cooperatively operates with the main control part, which determines whether a communication error between the main control part and the sub unit is caused by a power failure or not and quickly restores normal state of the device, without increasing cost due to addition of special members.SOLUTION: The main control part 5 executes an error determining program 52b to determine that the communication error detected by the error determining program 52a is caused by absence of connection of a second power line P2 if the number of detections N is below a predetermined number of times T. The main control part 5 displays a request for checking connection of the second power line P2, determines the error is caused by a failure of a fixing unit 3b if the number of detections N is the predetermined number of times T or larger, and reports the failure of the fixing unit 3b.
Patent JP-2011210590-A (JP)
Title: Membrane-electrode assembly unit and catalyst layer-electrolyte membrane laminated body unit
Inventor: OJIRI TETSUYA
IPC: H01M8/04
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst layer-electrolyte membrane laminated body unit capable of easily transporting, and a membrane-electrode assembly unit.SOLUTION: The membrane-electrode assembly unit includes a membrane-electrode assembly 10 having an ion conductive polymer electrolyte membrane 2, catalyst layers 3 arranged on both surfaces of the ion conductive polymer electrolyte membrane 2, and a conductive porous base material 4 arranged on each catalyst layer 3, an absorptive member 5 arranged so as to cone in contact with both surfaces of the membrane-electrode assembly 10, and a storage member 6 for storing the membrane-electrode assembly 10 in which both surfaces are covered with the absorptive member 5.
Patent JP-2011209648-A (JP)
Title: Cleaning device and image forming apparatus
Inventor: MURATA TAKAHIKO
IPC: G03G21/10
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device and an image forming apparatus, allowing forming a uniform and fully thick toner layer on the surface of a cleaning roller even if the amount of toner supplied to the cleaning roller increases or decreases, stably polishing a photosensitive drum, reducing factors of poor images such as toner fall, and exhibiting a high cleaning effect even if toner particles are fine.SOLUTION: The cleaning device includes: the cleaning roller disposed in contact with the photosensitive drum; a cleaning blade which is provided in contact with the photosensitive drum downstream of the cleaning roller in the direction of rotation of the photosensitive drum and scrapes toner adhering on the surface of the drum; and a toner layer thickness regulating roller which rotates in contact with the cleaning roller, the surface roughness (Rz) of the toner layer thickness regulating roller being smaller than the number average particle diameter of toner.
Patent JP-2011206844-A (JP)
Title: Method for preventing warpage of teeming trough
Inventor: HARA TAKASHI
IPC: B22D13/10
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To suitably compensate warpage even in a teeming trough with a simple structure having no water-cooled jacket.SOLUTION: A load received by a regulation member 34 by force from a teeming trough 10 when the warpage of the teeming trough 10 is regulated by the regulation member 34 is measured, and, in accordance with the measured load, the flow rate of a blacking material 7 flowing to the teeming trough 10 before the casting of a product is adjusted.
Patent JP-2011211910-A (JP)
Title: Fishing sinker
Inventor: FURUYA HIDEYUKI
IPC: A01K95/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fishing sinker that adjusts the weight without cutting a fishing line and prevents damage and twists of fishing line during attachment and detachment of a sinker to and from a fishing line and after fitting.SOLUTION: The fishing sinker 1 according to an embodiment includes: a cylindrical sinker 5 having a slit 5a through which a fishing line 10 is passed from the side; a sinker holder 4 in which an inner hole 4c into which a fishing line 10 is inserted is passed through and holds the sinker 5 in an inserted state by the outer peripheral surface of the holder; and a tubular body 2 that is detachably attached to the sinker holder 4, in which inner holes 2a and 2b into which a fishing line 10 is inserted is passed through and holds the sinker 5 between the tubular body and the sinker holder 4.
Patent JP-2011213797-A (JP)
Title: Hybrid carbon fiber reinforced thermoplastic resin composite material
Inventor: YOSHIHARA NORI
IPC: C08L101/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid carbon fiber reinforced thermoplastic resin composite material which exhibits high strength not achieved by single carbon fiber reinforcement with respect to flexural strength in both 0° and 90° directions, and which is suitable for a structural material.SOLUTION: The hybrid carbon fiber reinforced thermoplastic resin composite material comprises based onf 100 pts.mass of a thermoplastic resin (A), 80-250 pts.mass of long carbon fibers (B) having a fiber diameter of 3-25 μm and a length of ≥20 mm, and 0.1-10 pts.mass of fine carbon fibers (C) having a fiber diameter of 0.5-20 nm and a length of 100-5,000 nm. In the hybrid carbon fiber reinforced thermoplastic resin composite material, it is preferable that the thermoplastic resin (A) is a polyamide resin and/or an acid modified polypropylene resin. In the hybrid carbon fiber reinforced thermoplastic resin composite material, it is more preferable that the fine carbon fibers (C) are carbon nanotubes and/or carbon nanofibers.
Patent JP-2011211945-A (JP)
Title: Polyol dehydrogenase composition
Inventor: KUWAHARA MOTOAKI
IPC: G01N27/327
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a polyol dehydrogenase composition suppressing its accuracy variations to a minimum when applied to a biosensor.SOLUTION: The polyol dehydrogenase composition includes: a polyol dehydrogenase containing pyrroloquinoline quinone as a prosthetic molecular group; and a polyethylene glycol fatty acid ester represented by [formula 1] or [formula 2] (in these formulas, Rto Rare each independently 5-30C alkyl or 5-30C alkenyl group; and n is an integer of 10-150).
Patent JP-2011215356-A (JP)
Title: Method for producing volume hologram transfer foil, method for producing volume hologram laminate, and volume hologram transfer foil
Inventor: MIURA KEISUKE
IPC: B42D15/10
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a volume hologram transfer foil and a volume hologram transfer foil, for improving a level difference part due to a partial volume hologram layer and enabling production of a volume hologram laminate having an excellent counterfeit preventing function.SOLUTION: The method for producing a volume hologram transfer foil includes a volume hologram layer disposing step of partially disposing a volume hologram layer having a volume hologram recorded therein between a release layer and an adhesive layer formed on a substrate. The volume hologram layer disposing step includes a recessed part forming step of forming a recessed part to embed the volume hologram layer on a surface of a flattening layer, which is at least one of the release layer, the adhesive layer or any optional layers formed between the release layer and the adhesive layer.
Patent JP-2010261027-A (JP)
Title: Branched conjugated diene-aromatic vinyl copolymer and method for producing the same
Inventor: YOSHIDA JUNICHI
IPC: C08L9/00
Filed: 2010-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a branched conjugated diene-aromatic vinyl copolymer, of which the processability when processed into a vulcanizate is good and the vulcanizate has satisfying low hysteresis loss while exhibiting excellent wet skid resistance, thereby having an excellent balance between them, satisfies practically sufficient abrasion resistance and destructive characteristics, and further has excellent productivity, and a method for producing the same.  <P>SOLUTION: The conjugated diene-aromatic vinyl copolymer (C) is a random copolymer. A bonding amount of the aromatic vinyl in the conjugated diene-aromatic vinyl copolymer (C) is 38-45 mass%, and a bonding amount of vinyl in the total bonding units of the conjugated diene is more than 43 mol% and equal to or less than 50 mol%. A weight-average molecular weight (Mw-C) of the conjugated diene-aromatic vinyl copolymer (C) is 700,000-1,000,000, and a ratio of the weight-average molecular weight (Mw-C) to a number-average molecular weight (Mn-C), ((Mw-C)/(Mn-C)), is 1.7-3.0. Mooney viscosity (ML-C) and Mooney relaxation rate (MSR-C) measured at 120°C satisfy relation in formula (1): ä195-(ML-C)}/300≤(MSR-C)≤ä235-(ML-C)}/300, wherein 90≤(ML-C)≤125.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011221278-A (JP)
Title: Polarizing laminated film, polarizing plate, and manufacturing method thereof
Inventor: KAWAMURA SHINICHI
IPC: B29C55/04
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing laminated film having a polarizer layer that can be transferred and used without generation of a crack.SOLUTION: A polarizing laminated film 10 comprises a base film 11 and a polarizer layer 12, the polarizer layer 12 is laminated on one surface of the base film 11 and formed by drawing in a drawing axis direction. In a test for a dimensional expansion/contraction ratio in the drawing axis direction as a temperature increases from 30°C to 100°C with a rate of temperature rise of 5°C/min relative to a specimen cut from the polarizing laminated film 10, a dimensional expansion/contraction ratio S is calculated by the following formula (1), S={(L2-L1)/L1}×100 (formula (1)) in which L1 represents a length of the specimen in the drawn axis direction at 30°C before rise of temperature, and L2 represents a length of the specimen in the drawn axis direction at 100°C after rise of temperature, and S thus calculated satisfies relation in the following formula (2), -1.25≤S≤0 (formula (2)).
Patent JP-2011218695-A (JP)
Title: Absorption body of waste liquid of ink
Inventor: SEKI KATSUYA
IPC: B41J2/185
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an absorption body of waste liquid of ink, which is excellent in absorption and discharge properties of waste liquid of pigment series ink as well as excellent in handling and processing properties.SOLUTION: This absorption body of waste liquid of ink is so constituted that a polyurethane foam is subjected to impregnation treating by impregnation liquid containing antifoamer and/or foam stabilizer and glycerin. The polyurethane foam has an air permeability of 120 cc/cm/sec or more and a cell number of 20 to 60/25 mm. A weight ratio of the antifoamer and/or the foam stabilizer and glycerin in the impregnation liquid is 1/0.8 to 1/70 and a ratio of the total content of the antifoamer and/or the foam stabilizer and glycerin therein is 5 to 45 wt.%.
Patent JP-2011228322-A (JP)
Title: Electronic circuit module manufacturing method and electronic circuit module
Inventor: ISHIKAWA KAZUYA
IPC: H01L23/29
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique permitting sufficient shielding of side faces of a circuit board even where individual electronic circuit modules are to be manufactured from a collective substrate.SOLUTION: An electronic circuit module manufacturing method comprises a pasting step S100 to paste the under face of a collective substrate 20 to a groove forming dicing tape 30, a groove forming step S110 to form a groove 16 among a sealing resin layer 13, a circuit board 11 and the groove forming dicing tape 30 by cutting the sealing resin layer 13 and the circuit board 11 along a prospective separation line 15 from the upper face side of the collective substrate 20 and cutting off part of the groove forming dicing tape 30, a shield layer forming step S120 to form a shield layer 14 of an electroconductive resin over the upper face and side faces of the sealing resin layer 13 and side faces of the circuit board 11 by filling the groove 16 with the electroconductive resin, and a fragmenting step S130 to fragment a plurality of electronic circuit modules 10 arrayed over the collective substrate 20 as individual electronic circuit modules.
Patent JP-2010240444-A (JP)
Title: Cleaning appliance
Inventor: SUNDERLAND DAVID ROBERT
IPC: A47L9/00
Filed: 2010-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning appliance capable of rapidly and accurately changing the direction in which the cleaning appliance is moved.  <P>SOLUTION: The cleaning appliance includes a chassis 34, separating apparatus for separating dirt from a dirt-bearing fluid flow, a duct 28 moveable relative to the chassis for conveying the fluid flow to the separating apparatus, a floor engaging steering member 40, and a control mechanism 42, 44, and 58 for moving the steering member relative to the chassis in response to the movement of the dust relative to the chassis.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010158558-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2010-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which makes a display device larger in size as installed on the game machine without lowering decoration effects of the game machine.  <P>SOLUTION: A rear decoration member 50 with an image display device 42 is arrayed behind a transparent resin plate 4b formed out of a transparent synthetic resin while the image display device 42 is arrayed on the rear side of the internal area of a regulation wall member 40. Game balls flowing down along a playfield 12 are kept from overlapping the contents of the display of the image display device 42, thereby: eliminating the visual recognition thereof; and causing no confusion of the players. No large size of display device is installed to allow the lowering of the production costs. Even when the production costs are actually lowered as compared with when a large size of display device is installed, the playfield 12 whose rear part is visually recognizable by the players is decorated with the rear decoration member 50, thereby improving decoration effects as compared with the use of the conventional game board made of a veneer plate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011224609-A (JP)
Title: Gear member, method of and device for forming tooth shape thereof
Inventor: MIURA AKITO
IPC: B21D53/28
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a gear member which requires no machining and can be manufactured inexpensively, and a method of and a device for forming a tooth shape capable of forming a tooth part of the gear member so as to have a desired shape by coining processing.SOLUTION: In coining processing of a tooth part 3 of a processing object 1 which is preformed by punching a tabular steel plate, a press member 14 is first come into press-contact with the processing object 1 placed on a base 12 of a tooth shape-forming device 11 in a region except for the periphery including the tooth part 3 to chuck the processing object 1 by the base 12 and the press member 14. During the chucking, a groove 5 is engraved by a ridge 12a of the base 12 so that the groove extends in an arc shape along the arranging direction of the tooth part 3 on the surface of the processing object 1. The groove 5 is located slightly inner circumferential side with respect to the portion where the inner circumferential edge 15a of the coining punch 15 abuts, and functions as a flow-stopping portion inhibiting plastic flow during the coining processing.
Patent JP-2011226386-A (JP)
Title: Fuel supply device
Inventor: KURITA KAZUHISA
IPC: F02M37/22
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device in which a fuel filter can be easily attached/detached to/from a fuel supply device body via an adapter, and which can prevent the fuel filter from falling off from the fuel supply device body during detachment work from a fuel tank.SOLUTION: The fuel supply device includes: a casing 12 having a casing body 13 and a fuel passing part 14 and is directly attached to the outer face of the fuel tank 2; an adapter 60 having an adapter body 61 having a fuel suction port 64a opened at the surface and a fitted member having fitting recessed parts 71 opened on the fuel suction port 64a side; and the fuel filter 80 produced in a cylindrical shape, and having a flow passage configuring part 82 connected to the adapter body 61, and fitting projections 83a, 83b projected on the outer peripheral part of the flow passage configuring part 82 and fitted in the fitting recessed parts 71. The fuel filter 80 is configured movable between a fitting releasing position and a fitting position by rotation around the axis of the flow passage configuring part 82, and is held by an adapter 60 when at the fitting position.
Patent JP-2011232928-A (JP)
Title: Input device and display device provided with the same
Inventor: SATO AKINORI
IPC: G06F3/044
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an input device capable of reducing the occurrence of ghosting, and a display device provided with the same.SOLUTION: An input device 1 comprises: a substrate 10; detection electrode patterns 20 provided on the substrate 10 having multiple detection electrodes 21 and connection portions 22 which electrically connect the adjacent detection electrodes 21 to each other; wiring conductors 30 which are electrically connected to one end 20of the detection electrode patterns 20 and are provided on the substrate 10; and a driver 40 which includes a capacity measurement portion 42 for measuring capacity generated in the detection electrodes 21 and a coordinate calculation portion 43 for calculating an input coordinate based on the capacity measured by the capacity measurement portion 42 and is electrically connected to the wiring conductors 30. The area of each of the multiple detection electrodes becomes smaller gradually from the one end 20of the detection electrode patterns to the other end 20of the detection electrode patterns in a planar view.