baber/WOPTO huggingface dataset:
Patent JP-2012215294-A (JP)
Title: Rotary device
Inventor: AKAIWA SHUICHI
IPC: F16D37/02
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of reducing basic torque by taking an input member as a separated structure in a rotary device for transmitting and braking rotation torque through magnetic viscous fluid.SOLUTION: The rotary device includes a rotary shaft for rotating around an axial line, an input rotor for rotating integrally with the rotary shaft therearound, an output rotor for rotating around the axial line and facing the input rotor with respect to the axial direction, and a magnetic field generation means for generating magnetic force through energization. Magnetic viscous fluid is charged in a clearance between the input rotor and output rotor. An input side rotor contains a first member coupled with a shaft and a second member coming into contact with a clearance in which the magnetic viscous fluid is charged. The rotary device develops viscosity of the magnetic viscous fluid to transmit the rotation torque of the shaft to the output rotor while engaging the first member of the input rotor with the second member thereof by magnetic force during energization, and separates the first and second members of the input rotor during non-energization.
Patent JP-2013201068-A (JP)
Title: Lighting device for tunnel
Inventor: MATSUYAMA ATSUSHI
IPC: F21S2/00
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To improve light distribution characteristics of a lighting device for tunnel using an LED with a simple configuration and simple structure, so as to obtain a light distribution pattern capable of lighting an installation surface in a tunnel.SOLUTION: A lighting device for tunnel is provided with a fixture container (14), a translucent cover (12) having a lens element portion (17) for covering a front portion, an inner space (18) formed of the both, and an LED light source unit (11). The translucent cover is composed of a bottom part (121) and a tube part (122), and a prism group (6) of a cross-sectional triangle shape is configured at an inner surface of the central region of the bottom part (121), and a convex prism (8) is formed on an outer side face. An inner reflection part (123) is provided in the vicinity of the tube part. The inner reflection part reflects irradiation light from the LED light source unit toward a ground contact surface installing the lighting device through the tube part. Thereby, even if a reflecting mirror is not positively installed, a light distribution pattern with brightness unevenness reduced can be obtained, and the lighting device for tunnel which illuminates the installation surface too is provided.
Patent JP-2013207388-A (JP)
Title: Esd protection circuit and semiconductor device relating to esd protection circuit
Inventor: KANAI YUJI
IPC: H03K19/003
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an ESD protection circuit reduced in layout area or having high ESD resistance.SOLUTION: In an ESD protection circuit, in the application of an ESD pulse, a node 3N3 of a gate of a second NMOS transistor 3MN2 which mainly flows a surge current in an ESD protection circuit 110 is connected to a node 3N4 by a PMOS transistor switch 3MPso that an NMOS output transistor 3MNof an LED driver output circuit 210 can be turned on.
Patent JP-2013201919-A (JP)
Title: Granule feeder
Inventor: AMAGASAKI TAKASHI
IPC: A01C15/00
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To constitute a granule feeder suppressing dust deposition onto its granule sensor in unloading granules from a reservoir.SOLUTION: A granule feeder has the following construction: a granule sensor S determining the presence/absence of seed rice fed from a seed hopper 32 is constituted of a light-casting/receiving unit Sa having a light source and a light receiving part and a mirror Sb reflecting rays of light, and the light-casting/receiving unit Sa and the mirror Sb are laid at a position sandwiching a feed path G; and an unloading path H via which seed rice is unloaded without going through an unloading roll 33 is laid opposite to the feed path G with the mirror Sb sandwiched.
Patent JP-2012216528-A (JP)
Title: Edge-light type surface light-emitting device
Inventor: IWASAKI KATSUHIKO
IPC: F21S2/00
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface light-emitting device having superior light-emitting performance and durability performance.SOLUTION: The surface light-emitting device 1 is provided with at least a light guide plate 2 having a first to a fourth end faces 2A to 2D, a light source 3 arranged facing and along the first end face 2A, a substrate 30 on which the light source is fixed, and a housing 4 to support surrounding these, and light from the light source enters from the first end face and is reflected in the light guide plate to be emitted from the emitting face 2Y. The housing has gaps 51, 52, 53 between the end face of the light guide plate, and an elastic member 61 is installed at least in the gap 52 between the second end face 2B and the housing 4 in contact with the both. The elastic member is installed so as to push the light guide plate toward the first end face side and to absorb expansion of the light guide plate. A spacer 6 which maintains the spacing of 0.1-0.8 mm between the first end face of the light guide plate and the light source is provided on the substrate.
Patent JP-2013205620-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO TOMOYA
IPC: G03G15/00
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize an image forming apparatus configured to transmit driving force by a belt.SOLUTION: The image forming apparatus is so configured that a link 47 and a belt 27 are overlapped in a direction parallel to the rotary shaft direction of a driving-side pulley 23. Namely, if the link 47 and the belt 27 are not overlapped in the direction parallel to the rotary shaft direction, the link 47 is disposed in a different space from a space where the belt 27 is disposed. Consequently, a new space is required separately for disposing the link 47, thereby causing enlargement of the image forming apparatus. However, when the link 47 and the belt 27 are overlapped in the direction parallel to the rotary shaft direction, the space where the belt 27 has been disposed can be used for another purpose to minimize the image forming apparatus.
Patent JP-2013202016-A (JP)
Title: Apparatus and method for arranging cell
Inventor: YASUDA KENJI
IPC: A61L27/38
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for constituting a space pattern of a cell network and re-culturing the cells by re-arranging a plurality of the cultured cells by noninvasively stripping the cells and combining the stripped cells, and to provide a method therefor.SOLUTION: There is provided an apparatus for stripping and collecting cultured cells to a limited part of one cell unit by coating a polymer gel carrying out the change between polymerization and depolymerization by the difference of the concentration of calcium ion in a solution on the bottom surface of a culture plate in a thin layer shape, and arranging a chamber for culturing the cell by one cell unit on the upper surface to allow the cell culture by one cell unit, and allowing a chelating reagent of the calcium ion to act on the chamber position of the cell to be collected. A method therefor is also provided.
Patent JP-2013211415-A (JP)
Title: Laser annealing device and laser annealing method
Inventor: MIZUMURA MICHINOBU
IPC: H01L21/268
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser annealing device and a laser annealing method, capable of improving utilization efficiency of laser energy and efficiently performing anneal processing.SOLUTION: A laser annealing device for irradiating an amorphous silicon film 5 with a laser beam and performing anneal processing comprises: a first pulse laser 6 which generates a first laser beam Lof a constant wavelength having a constant pulse width; a second pulse laser 7 which generates a second laser beam Lhaving a longer pulse width and wavelength than the first laser light L; synthesizing means 8 for synthesizing the first laser beam Land the second laser beam Linto the same optical axis; and control means 3 for controlling a generation timing of the first laser beam Land the second laser beam Lby the action on the first pulse laser 6 and the second pulse laser 7. The control means 3 controls the first pulse laser 6 so that the first laser light Lis generated at a predetermined timing within a pulse width of the second laser beam L.
Patent JP-2013208299-A (JP)
Title: Kitchen paper roll and method for producing the same
Inventor: IWASAKI MINORU
IPC: A47K10/16
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide kitchen paper excellent in wiping out property of dirt, liquid absorbability.SOLUTION: Kitchen paper has a three-ply structure comprising a middle layer 11C and both outer layers 11A, 11B, top parts of emboss convex parts 12a, 12b of both the outer layers 11A, 11B are located while facing each other, the top parts of the emboss convex parts 12a, 12b of both the outer layers 11A, 11B and the middle layer 11C are adhered by adhesive 40 and the three layers are laminated and integrated, extension ratios of both the outer layers 11A, 11B is 3 to 15% higher than that of the middle layer 11C.
Patent JP-2013213237-A (JP)
Title: Cu-Zn-Sn-Ni-P-BASED ALLOY
Inventor: MAEDA NAOFUMI
IPC: C22F1/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a Cu-Zn-Sn-Ni-P-based alloy which includes at least 3 mass% of Zn whose raw material cost is inexpensive compared to Cu and Ni, allows containing of Sn incorporated in copper scraps, has low cost, is simultaneously excellent in strength, bendability, and stress relaxation resistance characteristics, and has little anisotropy.SOLUTION: A Cu-Zn-Sn-Ni-P-based alloy includes, by mass, 0.2-0.8% of Sn, 3-18% of Zn, 0.3-1.2% of Ni, and 0.01-0.12% of P, with the balance comprising Cu and unavoidable impurities, wherein a grain size ratio a/b is 0.9-1.4 when the grain size in the direction parallel to the rolling direction is a, and the grain size in the direction perpendicular to the rolling direction is b, and a number density of a particle of a Ni-P-based compound in a cross-sectional surface in the direction parallel to the rolling direction is in the following range: (1) the particle A of the Ni-P-based compound of at least 2.0 μm is 10 pieces/mm2 or less; and (2) the particle B of the Ni-P-based compound of 100-500 nm is 50-500 pieces/mm2.
Patent JP-2013213132-A (JP)
Title: Light-reflecting molded article
Inventor: YAMAGUCHI TORU
IPC: C08L71/12
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a light-reflecting molded article having a low specific gravity, excellent in the balance of heat resistance and fluidity, having extremely few white spots on the molded article surface after aluminum deposition and also excellent in the appearance of the aluminum deposition.SOLUTION: A light-reflecting molded article obtained by molding a resin composition is provided with that the resin molded article includes (A) 50 to 95 mass% of a polyphenylene ether, (B) 49.9 to 0 mass% of a styrene-based resin and (C) 0.1 to 5 mass% of a (meth)acrylate ester compound, the component (B) does not contain rubber particles having a ≥1.0 μm particle diameter, the light-reflecting molded article has a mirror surface part on its surface, and the number of white spots (indicating projected matter having a depression of ≥30 μm diameter) present within a 52.4 mmarea of the mirror surface part is ≤30.
Patent JP-2013213748-A (JP)
Title: Inner structure inspection device and inner structure monitoring system
Inventor: MATSUI MIYAKO
IPC: G01N23/02
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a device acquiring information on a state of an inner structure of facilities such as chemical plants and nuclear power plants, and a system for monitoring the state of the plant facilities using the device.SOLUTION: The inner structure inspection device inspects an intricate and complicated structure assembly in which a measuring object and a non-measuring object are mixedly present, using natural radiation pouring from the sky is defined as a radiation source. The inner structure inspection device has a configuration that detectors are arranged such that the natural radiation passes through two-step detectors before the natural radiation enters a measuring object, and a third detector detects a part of the natural radiation passed through the measuring object. The inner structure inspection device has a function to detect a fluctuation component of the natural radiation that enters a first structure via the non-measuring object from signals detected by the first and second detectors. The inner structure inspection device further calculates an index value of the inner structure of the measuring object from the signals detected by the first, second, and third detectors to measure a change in the inner structure of the measuring object.
Patent JP-2012238582-A (JP)
Title: Polar plate, secondary battery comprising the same, and method for manufacturing polar plate
Inventor: KIM JAE-HYUNG
IPC: H01M4/04
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a polar plate, a secondary battery comprising the same, and a method for manufacturing the polar plate.SOLUTION: The present invention relates to a polar plate, a secondary battery comprising the same, and a method for manufacturing the polar plate. The polar plate comprises an active material coated portion formed on at least one side of a conductive electrode collector, and an uncoated portion of the electrode current collector excluding the active material coated portion. The uncoated portion is composed of a metal sheet having a grain size in the range of 6.5 to 7.2 μm. Additionally, the electrode current collector is composed of aluminum. Furthermore, the hardness of the uncoated portion is in the range of 16 to 19 N/mm.
Patent JP-2013177537-A (JP)
Title: Surface treatment agent and surface treatment method
Inventor: OHASHI TAKUYA
IPC: C09D7/63
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment agent capable of highly hydrophobizing a substrate the surface material of which is made of silicon even if the substrate surface is treated with hydrofluoric acid, and capable of highly hydrophobizing the substrate even if the substrate surface is made of TiN or SiN, and to provide a surface treatment method using the surface treatment agent.SOLUTION: This surface treatment agent used in hydrophobization treatment of a substrate surface includes a monosilane compound or bissilane compound of a specific structure having dimethylamino groups.
Patent JP-2013215656-A (JP)
Title: Grit treatment facility
Inventor: KAZUI TORU
IPC: E03F5/14
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a grit treatment facility capable of efficiently collecting sand and lifting sand while suppressing the installation cost and the power cost of a pump.SOLUTION: A grit treatment facility includes a sewage sedimentation basin 10 into which sewage continuously flows, and a rain sedimentation basin 20 into which sewage flows when it rains, the sewage sedimentation basin includes an underwater sand collector 12 and the rain sedimentation basin includes a dry sand collector 22, respectively. The facility includes: a grit suction pipe for sucking the grit collected in pits of respective sedimentation basins; a grit storage tank connected respectively through a sand lifting valve to each grit suction pipe; an ejector for sucking sucks fluid inside the grit storage tank; a pump for pressurizing water inside a water storage tank and supplying it to the ejector or the grit storage tank; a grit separator for separating the grit and the water discharged from the grit storage tank; and a water return route for returning the water separated in the grit separator to the water storage tank. The underwater sand collector 12 and the dry sand collector 22 use the water flowing down from the water storage tank as sand collecting water.
Patent JP-2013030748-A (JP)
Title: Electronic component
Inventor: SAKAGUCHI HIDEAKI
IPC: H01L21/60
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component of a novel structure provided with a stress relaxation function.SOLUTION: The electronic component includes a connection electrode E and a flexible electrode terminal 40 which is connected to the connection electrode E with a space provided on the lower side thereof, comprises a body part 40a (a swelling part) and a protruding connection part 40b provided on an upper surface of the body part 40a, and elastically deforms by pressure. The flexible electrode terminal 40 is provided as an external connection terminal of a mounting substrate, an interposer, a semiconductor chip, a probe substrate, or the like.
Patent JP-2013219260-A (JP)
Title: Light emitting device, lighting device, and manufacturing method of light emitting device
Inventor: MEMITA YUICHI
IPC: F21V7/22
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device which prevents scars caused by contact with a light guide plate.SOLUTION: A light emitting device 10 comprises: an element substrate 11 having a terminal part 11a; a light emitting element 12 installed on the element substrate 11 and connected with the terminal part 11a by a wire 13; a reflector 14 disposed on the element substrate 11, formed into an annular shape enclosing the light emitting element 12, and reflecting the outgoing light of the light emitting element 12; and a sealing material 15 that is formed by a transparent resin softer than the reflector 14 and fills the interior of the reflector 14 to seal the light emitting element 12 and the wire 13. The sealing material 15 is extended on the reflector 14 to form a protruding part 16.
Patent JP-2013222247-A (JP)
Title: Display input device and image forming apparatus
Inventor: ARAKAWA HIROKI
IPC: G06F3/0488
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a display input device capable of reducing burden on a user to improve operability.SOLUTION: In a display input device, a liquid crystal display unit 12, when an operation to touch two points on a touch panel unit 11 is performed, displays movement destination information A indicating a movement destination candidate to be a movement destination of an object OB; the touch panel unit 11, when an object movement operation is performed including an operation to release a touch of a display position of the movement destination information A after the touch of the display position, receives the fact that the movement destination candidate corresponding to the movement destination information A that has been displayed at a most recent touch position is determined as an actual movement destination of the object OB.
Patent JP-2012178848-A (JP)
Title: Receiver
Inventor: IKEDA WATARU
IPC: G11B20/10
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a receiver which can reproduce a high-definition stereoscopic video image without increasing time and efforts for authoring.SOLUTION: Control information of off-set control exists in meta data among a dependent-view video stream, a graphics stream and meta data. The control information of the off-set control includes an off-set sequence regulating the off-set control of video data for reproducing graphics to be synthesized with picture data in a one-plane off-set mode. A receiver reproduces a caption stream based on the off-set sequence.
Patent JP-2013225027-A (JP)
Title: Sheet material conveying device and image forming apparatus
Inventor: HATA YOSUKE
IPC: G03G21/14
Filed: 2012-04-20
Abstract: PROBLEM TO BE SOLVED: To accurately detect paper remains inside an image forming apparatus and a sheet material conveying device without increasing the number of optical sheet sensors.SOLUTION: A nip part is formed by an intermediate transfer belt 51 and a secondary transfer roller 57. The nip part is applied with transfer voltage for accelerating transfer of a toner image. In a state where the nip part holds or does not hold recording paper P, transfer current is measured, and the measured transfer current is taken as a reference value. The reference value is compared with an actually detected current value so as to determine if the recording paper P remains in the nip part.
Patent JP-2013225608-A (JP)
Title: Energy conversion element and process of manufacturing the same
Inventor: SASAKI TSUTOMU
IPC: H01L41/113
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an energy conversion element capable of stably converting mechanical energy to electric energy even when an amount of distortion is large, and to provide a process of manufacturing the same.SOLUTION: The energy conversion element converts mechanical energy to electric energy. The energy conversion element includes a composite formed by uniformly dispersing and mixing piezoelectric particles in a matrix layer containing resin and rubber. The composite is formed by treating with peroxide crosslinking.
Patent JP-2013228117-A (JP)
Title: Storage type water heater
Inventor: SUDO MASAYUKI
IPC: F24H1/00
Filed: 2012-04-24
Abstract: PROBLEM TO BE SOLVED: To suppress idling of a circulation pump by precisely detecting the idling, for improved reliability.SOLUTION: A storage type water heater 100 includes a hot water storage tank 10, a circulation pump 21, a circulation circuit 48, a control part 70, and the like. The control part 70, when performs a test operation of the water heater, switches a duty ratio of drive signal for driving the circulation pump 21 to a high duty ratio D2 from a low duty ratio D1, and detects a change amount ΔN of rotational speed of the pump at that time. Based on the magnitude relation between the change amount ΔN and determination values ζ, ε, it is determined whether or not the circulation pump 21 is in idling state where the circulation pump is not fully filled with water. Thus, the effect of error or the like contained in a detection value of the rotational speed of the pump is excluded and the idling state of the circulation pump 21 can be precisely detected.
Patent JP-2013229973-A (JP)
Title: Motor with brake
Inventor: KUSAMA KENJI
IPC: H02K7/102
Filed: 2012-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a motor with a brake in which the brake can be disposed properly for the motor shaft.SOLUTION: In a motor 1 with a brake, a brake positioning plate 3 is disposed between the end face on the anti-output side L2 of a motor 2 (anti-output side end face 281 of a bearing holder 28) and the output side end face 401 of a brake stator 40. The brake positioning plate 3 includes an annular end plate 31 held between the end face on the anti-output side L2 of the motor 2 and the output side end face 401 of a stator 40 for brake, and a cylindrical part 32 projecting from the inner peripheral edge of the annular end plate 31 perpendicularly to the anti-output side L2 and coming into contact with the inner peripheral surface 402 of the stator 40 for brake. Consequently, the brake positioning plate 3 is positioned with reference to the motor 2, and the stator 40 for brake is positioned at the motor 2 via the brake positioning plate 3.