baber/WOPTO huggingface dataset:
Patent JP-2011031424-A (JP)
Title: Sliding-feed multi-lead writing utensil
Inventor: IWAMA MITSURU
IPC: B43K23/08
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding-feed multi-lead writing utensil having such a structure that a writing tip part of a writing body hardly protrudes by mistake from a tip opening of a barrel in a sliding-feed multi-lead writing utensil configured such that the sliding body exposed from a sliding hole provided at the rear of the barrel is moved forward so as to protrude the writing tip part from the writing opening of the barrel.  <P>SOLUTION: A plurality of ribs 7a, 7b, and 7c, adjacent to each other in the state where sliding bodies 3, 4, and 5 are moved backward to the rear end of each sliding hole 2a, are provided in the rear of a barrel 2. Hence, the ribs 7a, 7b, and 7c prevent contact from the rear with protrusions of the sliding bodies 3, 4, and 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032900-A (JP)
Title: Flow path structure and gas turbine exhaust diffuser
Inventor: SAKAMOTO YASUAKI
IPC: F01D25/30
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow path structure and a gas turbine exhaust diffuser inhibiting the occurrence of pressure loss.  <P>SOLUTION: In the flow path structure, structures 12, 13 extend from wall faces 10b, 11b forming a flow path P in directions intersecting a main flow direction along a main flow of fluid E flowing in the flow path P and, in a flow path cross section intersecting the main flow, the structures 12, 13 occupy a partial range in the flow path P, so that the cross-sectional area of the flow path P varies as advancing in the main flow direction. The flow path structure includes recess formation areas 20, 30 where recesses 21, 22, 31, 32 are formed in the wall faces 10b, 11b over ranges including the structures 12, 13 in the main flow direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011035072-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: OKADA MASAYA
IPC: H01L29/80
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for large current, which includes a bypassing protection part against surge voltage or the like, achieves withstand voltage performance and low on-resistance (low on-voltage), and has a simple structure, and a method for manufacturing the same.  <P>SOLUTION: This semiconductor device includes: an n+ type GaN substrate 1 which has a GaN layer that makes an ohmic contact with a supporting base; an FET which is formed on a first region R1 and has an n- type GaN drift layer 2; and an SBD which is formed on a second region R2 and has an anode electrode that makes a Schottky contact with the n- type GaN drift layer 2. In the semiconductor device, the FET and the SBD are arranged in parallel to each other, and the rear surface of the n+ type GaN substrate 1 is provided with a drain electrode D of the FET and a cathode electrode C of the SBD.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011030721-A (JP)
Title: Knee supporter
Inventor: AKABANE MASARU
IPC: A61F5/01
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knee supporter which helps walking by alleviating burden imposed upon the knee joint and also facilitates stretching of the knee.  <P>SOLUTION: The knee supporter comprises fixed members attached to the upper limb and the lower limb respectively and slide sections connected loosely at a connecting section and inserted into the respective fixed members. A spring is arranged between the upper and the lower limbs to alleviate burden imposed upon the knee joint and to facilitate walking and standing up.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011035617-A (JP)
Title: Threshold matrix producing method, dot image data producing method, recoding method, threshold matrix producing apparatus, dot image data producing apparatus and recoding apparatus
Inventor: ASAI HIROSHI
IPC: G06T5/00
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a recoding pattern from an intermediate area to a shadow area from deforming and fluctuating in density while regulating graininess of record matters recorded in an inkjet system in a highlight area.  <P>SOLUTION: Of threshold values in a basic threshold matrix 99, two different values based on a predetermined conversion process are assigned for a value smaller than a threshold value of 128, and a value equal to the corresponding value is assigned for a threshold value equal to or higher than a threshold value of 128, at the same addresses as those in the basis threshold matrix 99, to obtain first and second weighting threshold matrixes 91a, 91b. Each threshold value of a threshold matrix 81 for forming image dots obtained by interlace-processing the first and second weighting threshold matrixes 91a, 91b is compared with a pixel value of each pixel of an original image 70 produce dot image data. In this way, one isolated microdot appears in a highlight area, and two microdots continuous in a direction in which a head 21 and a form 9 are relatively displaced appear from an intermediate area to a shadow area.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011037035-A (JP)
Title: Release film
Inventor: TAKAHASHI AKIRA
IPC: B32B27/00
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a release film satisfactory in dimensional stability.  <P>SOLUTION: The release film includes a belt-shaped base material film, a first resin layer which is formed on one surface side of the base material film and composed mainly of a resin material, and a second resin layer which is formed on the other surface side of the base material film and composed mainly of a resin material. The dimensional change ratio of the release film measured before and after the film is heat-treated at 130°C for 10 min. is below 1.0% in the length direction and below 1.0% in the width direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011036756-A (JP)
Title: Filtration device
Inventor: EBARA TAKASHI
IPC: C02F1/28
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a filtration device capable of keeping a raw water inlet into which raw water is introduced clean, as the filtration device constituted so that removed substances deposited are discharged from a discharge opening by sliding a purification agent containing body.  <P>SOLUTION: The filtration device 10, 10A includes: a container 1 provided with a raw water inlet 5 and a purified-water outlet 6, and a water-permeable, purification agent containing body 3 provided within the container 1 and containing a purification agent 2 purifying raw water. The contour of the inner surface 1c of the peripheral wall 1a of the container 1 and the contour of the purification agent containing body 3 are formed to be the same. The purification agent containing body 3 is supported so as to be slidable, and further, the purification agent containing body 3 is allowed to slide on the inner face 1c of the circumferential wall part 1a in the container 1, so that removed substances deposited are discharged from the discharge opening 7 provided in the container 1. The discharging opening 7 is provided at a position different from the position of the raw water inlet 5 and the purified-water outlet 6 of the container 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011037735-A (JP)
Title: Pollen scattering inhibitor
Inventor: KOSHIO UMIHEI
IPC: A01P21/00
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pollen scattering inhibitor effective to a cypress, a white birch and an alder.  <P>SOLUTION: The pollen scattering inhibitor for the cypress, the white birch and the alder is composed of a sorbitan oleic acid ester or a sorbitan linoleic acid ester which has an HLB value of 5 or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011036580-A (JP)
Title: Washing machine
Inventor: YAMADA SHINYA
IPC: D06F39/12
Filed: 2009-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-saving and power-saving washing machine capable of determining the cloth quantity with high accuracy, eliminating the influence of the contact of laundry with a door section contact, etc.  <P>SOLUTION: The washing machine detects the laundry in a rotary drum 3 and discriminates its condition by a sensor 101, and determines the cloth quantity with high accuracy to decide washing conditions by determining the cloth quantity again etc. when there is the influence of the contact of laundry with the door section 2 etc.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011037220-A (JP)
Title: Image forming apparatus and authentication terminal apparatus
Inventor: SHINTO KIYOSHI
IPC: H04N1/00
Filed: 2009-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the productivity of image output even when the image output is performed through a personal authentication processing.  <P>SOLUTION: An image forming apparatus includes: an image forming apparatus body 10 for outputting an image on a recording medium; and an authentication terminal 20 separately formed from the image forming apparatus body 10. In this image forming apparatus, the authentication terminal 20 includes: a communication part 21 for performing information transmitting and receiving between it and the image forming apparatus body 10 while being mounted on the image forming apparatus body 10 or in the proximity thereof; an information acquiring part 22 for acquiring information related to a request for image output received by the image forming apparatus body 10 through the communication part 21; a storing part 23 for storing and holding the information acquired by the information acquiring part 22; a displaying part 24 for displaying and outputting the information stored and held by the storing part 23; and an operating part 25 for selecting the request for the image output which is executed by the image forming apparatus body 10 and inputting authentication information necessary for the execution.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011036591-A (JP)
Title: Artificial feather for shuttlecock, badminton shuttle cock, and method for manufacturing the artificial feather and the badminton shuttlecock
Inventor: YOSHIDA SATOSHI
IPC: A63B67/19
Filed: 2009-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide: an artificial feather for a shuttlecock, having excellent flight performance and high durability; a badminton shuttle cock; and a method for manufacturing the artificial feather and the badminton shuttlecock.  <P>SOLUTION: The artificial feather for a shuttlecock is provided with a vane section and a shaft which is connected to the vane section. A cross-section along a plane perpendicular to the direction in which the shaft extends has a cross-like or T-like shape. Thin-walled sections 14 which form the cross-section having the cross-like or T-like shape and have a smaller thickness than the body section 13 are formed integrally with the body section 13 so as to protrude from the side surfaces thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011042926-A (JP)
Title: Water leakage prevention device for bank and method therefor
Inventor: SUGITA HIDEKI
IPC: E02B3/04
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To surely guide water leaking from a water leakage section 6 into a water storage tank through an erosion ditch by driving pipes 16 into the ground and surrounding the water leakage section 6 to shut off the erosion ditch with the pipes 16 even if there is the erosion ditch in the ground.  <P>SOLUTION: The water leakage prevention device for a bank includes the water storage tank having an intake 10 opened on its bottom face, an annular packing 11 mounted to an upper face of the intake 10 around it on the bottom face, and the pipes 16 penetrating through the packing 11 and the intake 10 of the water storage tank and driven into the ground. The packing 11 is brought into pressure-contact with the bottom face of the water storage tank by a pressing means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011042540-A (JP)
Title: Carbon-fiber-containing ceramic slurry, porous body, and carbon-fiber-reinforced ceramic composite material
Inventor: KAKU TATSUHIRO
IPC: C04B35/80
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable a carbon fiber/ceramic mixture to exhibit an ideal function.  <P>SOLUTION: What are provided are a ceramic slurry prepared by dispersing carbon fibers and ceramic particles under mixing in a liquid dispersion medium, wherein the carbon fibers have no damages on their surfaces and do not contain a surfactant; a carbon-fiber-containing porous body prepared by molding the slurry in a specified shape and firing the molding, wherein the lengths of the carbon fibers dispersed therein are 20 mm or shorter; and a composite material prepared by melting and impregnating an inorganic substance into a carbon-fiber-containing porous body, wherein the carbon-fiber-containing porous body is the prepared carbon-fiber-containing porous body. Further, the composite material is embodied by one wherein an inorganic material which becomes a carbide upon contact with the C particles previously mixed in the carbon fiber containing porous body and carbon formed by the carbonization of a phenolic resin when the carbon fiber molding is fired is melted and impregnated, and the carbide of the inorganic substance is contained integrally with the carbon-fiber-containing porous body, and the inorganic substance is Si.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011048438-A (JP)
Title: Apparatus and system for processing pathological diagnosis
Inventor: SUWAKI MIYOSHI
IPC: G16H50/20
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To allow a pathologist to rapidly go ahead with pathological diagnosis while allowing proper diagnosis by the pathologist.  <P>SOLUTION: A pathological diagnosis processing apparatus includes: a diagnosis reception means 11 for receiving diagnosis request information and identification information of a patient; a pathologist information storage means 12 for storing information about the pathologist; a pathologist selection means 13 for inquiring of the pathologist information storage means 12 based on the diagnosis request information received by the diagnosis reception means 11, and for selecting the pathologist fit for the diagnosis request information; an image transmission instruction means 14 for making digital image data of the patient stored in an image storage server be transmitted to a local server connected to a second network to which a pathological terminal used by the pathologist selected by the pathologist selection means 13; and a diagnosis request means 15 for transmitting a diagnosis request of a specimen of the patient to the pathologist selected by the pathologist selection means 13 after the digital image data are transmitted to the local server by the image transmission instruction means 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011046454-A (JP)
Title: Sheet feeder and image forming device
Inventor: SEKIGUCHI HAJIME
IPC: B65H1/14
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder capable of consistently sucking and conveying sheets, and an image forming device.  <P>SOLUTION: A suction pipe 81 communicating with the inside of a duct is hung movably in the vertical direction at each side of a suction and conveyance belt 86 at a bottom surface 82a of the duct 82 with the suction and conveyance belt 86 having a plurality of small holes 86H wound around the surface, and air is sucked by a suction fan 85 connected to the duct 82 through the suction pipe 81 and the small holes 86H of the suction and conveyance belt 86. Before the suction fan 85 is operated, the hanged suction pipe 81 is brought into contact with a sheet P1 supported by a tray 8, and when the suction fan 85 is operated, the suction pipe 81 is elevated with the sheet P1 sucked to the suction pipe 81 by the air sucked by the suction fan 85, and the sheet P1 sucked by the suction pipe 81 is sucked by the suction and conveyance belt 86 by the air sucked by the suction fan 85.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011049386-A (JP)
Title: Method of manufacturing integrated circuit device
Inventor: NAGAI KOICHI
IPC: H01L27/105
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an integrated circuit device without generating etching fences.  <P>SOLUTION: A method of manufacturing an integrated circuit device has: a first step of forming a laminated etching mask consisting of a first mask and a second mask, which has a predetermined shape and higher resistance to anisotropic etching than that of the first mask, on a layer to be etched; and a second step of performing anisotropic etching on the etching mask and the layer to be etched so that the layer to be etched is etched to have the shape corresponding to the second mask. In the second step, the layer to be etched is etched while the second mask is etched in a vertical direction and in a horizontal direction through anisotropic etching.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047480-A (JP)
Title: Manufacturing method for raceway member of rolling bearing
Inventor: KURASHITA GIICHI
IPC: F16C33/64
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a raceway member of a rolling bearing capable of assembling the raceway member even if a bolt inserting hole involves a dimensional error in the heat treatment process and capable of preventing a machining tool from being broken or the raceway member from being damaged in the turning process of the raceway after heat treatment.  <P>SOLUTION: The diameter D of the bolt inserting hole 2e is formed to be greater than the outside diameter d of the shank part 10a of a bolt 10 by a predetermined value so that a dimensional error due to a heat treatment strain can be absorbed in the boring process, and thereby it is made practicable to assemble an outer ring 2 in a housing 52 even if a dimensional error arises in the bolt inserting hole 2e owing to the heat treatment process. Prior to the heat treatment process, an annular groove 21 is formed at each end face 2d of the outer ring 2 in its portion corresponding to the bolt inserting hole 2e so as to avoid generation of discontinuity in machining due to the bolt inserting hole 2e in the turning process of each end face 2d after heat treatment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009299071-A (JP)
Title: Thermo-expansive microcapsule and application thereof
Inventor: MASUDA TOSHIAKI
IPC: C08J9/32
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide thermo-expansive microcapsules which have stable foaming and a high expanding rate in a high temperature region, wherein the obtained foamed article conducts oneself as a highly elastic body, and provides a thermoplastic elastic body which is stable in a soft or thick resin matrices, and to provide their application.  <P>SOLUTION: Thermo-expansive microcapsules comprise a shell of a polymer produced by polymerizing a mixture of monomers, which includes (I) a nitrile monomer containing acrylonitrile and methacrylonitrile as essential constituents, of 44.84-95 wt.%, (II) a monomer having an unsaturated double bond and a carboxy group in a molecule, of 4.74-53.81 wt.%, and (III) a monomer having two or more polymerizable double bonds in a molecule, of 0.01-5 wt.%, while does not comprise (IV) a monomer different from and copolymerizable with the monomers (I), (II) and (III), and a blowing agent encapsulated in the shell.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011046861-A (JP)
Title: Aqueous dispersion containing hollow polymer particles, method for producing the same and method for producing filler-containing paper
Inventor: RYU SHO
IPC: D21H17/67
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion containing a hollow polymer particle, which provides filler-containing paper having high whiteness and opacity and has high dispersion stability when applied to filler-containing paper and a method for producing the aqueous dispersion.  <P>SOLUTION: The method for producing an aqueous dispersion containing a hollow polymer particle includes a step for polymerizing or copolymerizing a monomer composed of 97-100 mass% of a monoethylenic unsaturated monomer and 3-0 mass% of an acidic group-containing polymer or a monomer mixture (c) in the presence of a core polymer particle (A) enclosed by an intermediate layer (B) using a specific surfactant and forming an outer layer (C) substantially enclosing the intermediate layer (B) and further performing a step for mixing the aqueous dispersion with a water-soluble cationic resin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011048244-A (JP)
Title: Fixing device and image forming apparatus having the same
Inventor: SHIMIZU RYUICHI
IPC: G03G15/20
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-life fixing device capable of controlling the gloss of a fixed image widely from low gloss to high gloss and obtaining high fixing strength, and to provide an image forming apparatus.  <P>SOLUTION: The fixing device fixes an unfixed toner image in such a manner that a support, on which the unfixed toner image is formed, is inserted between oppositely arranged pressure means. The fixing device includes: at least two or more toner adhesion-side pressure means being the pressure means on a side coming into contact with an unfixed toner image forming surface on the support, in the pressure means; and a switching means switching at least two or more toner adhesion-side pressure means. The toner adhesion-side pressure means includes: a first toner adhesion-side pressure means which includes a base layer and a surface layer formed on the base layer, and forms fine uneven on the surface of the base layer by pressurization when the unfixed toner image is fixed, to deform the surface layer and form a fine uneven surface on the support; and a second toner adhesion-side pressure means which is provided with a smooth layer as the base layer, to form a smooth surface on the support, when the unfixed toner image is fixed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011049969-A (JP)
Title: Image reading apparatus
Inventor: SHIMATANI AKIRA
IPC: H04N1/00
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifunction machine that properly detects a foreign substance deposited at an image reading position corresponding to a predetermined one of line sensors for each color component.  <P>SOLUTION: The multifunction machine 100 includes a temporary foreign substance region detecting means 502, and a foreign substance determining means 503. The temporary foreign substance region detecting means 502 defines a pixel, in which an absolute value of a primary differential value of image data of one selected color component in image data for each color component after inter-line correction exceeds a first reference value, as a temporary foreign substance region start pixel, defines a pixel, in which the image data of the one color component become equal to or more than image data of the start pixel, as a temporary foreign substance region end pixel and detects a temporary foreign substance region. The foreign substance determining means 503 determines that a difference between an average value of the image data of the start pixel of any other color component corresponding to the temporary foreign substance region and an average value of image data within the temporary foreign substance region of the other color component is less than a second reference value, thereby determining that there is a foreign substance at a reading position corresponding to the line sensor which has reads the image data of the one color component.  <P>COPYRIGHT: (C)2011,JPO&INPIT