baber/WOPTO huggingface dataset:
Patent JP-2009224532-A (JP)
Title: Blade material for magnetic shield, and its manufacturing method
Inventor: NIINO TOSHIFUMI
IPC: H05K9/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade material for an open magnetic shield that has fewer joints for reducing magnetic leakage, and to provide a method of manufacturing the same.  <P>SOLUTION: After multiple long magnetic thin plates 2, each having a predetermined width W0 and a predetermined length L0, are respectively rolled in a length direction and annealed, the magnetic thin plates 2 are overlaid on a rigid supporting plate 3 having the same width W0 and length L0 as the magnetic thin plates 2, and then their longitudinal middle portions 8 are brought into absolute contact with one another and secured on the supporting plate, leaving free portions 7, each having a length R1<SB>L</SB>or R1<SB>R</SB>not smaller than the predetermined width W0, at both longitudinal ends of each magnetic thin plate 2. It is preferred that at least one longitudinal side of the rigid supporting plate 3 is shorter than the magnetic thin plates 2 by the same length (R1<SB>L</SB>, R1<SB>R</SB>) as one free portion 7 of each magnetic thin plate 2 or by half the length (R1<SB>L</SB>×1/2, R1<SB>R</SB>×1/2) of the free portion 7 so that each magnetic thin plate 2 protrudes from the supporting plate 3 at least at one longitudinal end of the free portion 7 or by half the length of the free portion 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222136-A (JP)
Title: Damping valve
Inventor: MASAMURA TATSUYA
IPC: F16K31/06
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damping valve can surely perform a damping force adjustment and fail safe.  <P>SOLUTION: This damping valve V1 has a valve element 1 arranged in the middle of a flow passage P and applying resistance to a passing fluid, a solenoid S for applying thrust in the direction for limiting the flow passage area to a valve element 2 in the valve element 1, and an elastic body 3 for applying the thrust in the direction for maximizing the flow passage area to the valve element 2. A fail valve 4 arranged in series to the valve element 1 is arranged in the middle of the flow passage P. The fail valve 4 has an opening position for opening the flow passage P and a fail position for reducing the flow passage area, and adopts the fail position when a supply current to the solenoid S becomes a predetermined value or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225150-A (JP)
Title: Imaging device and its white balance control method
Inventor: KITAJIMA KOTARO
IPC: H04N9/73
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device which extracts a specified color corresponding to an object and performs white balance control even if there is little white color on the screen.  <P>SOLUTION: The imaging device has an object recognition means (an object recognition part 110), and a chromatic color selection means (a chromatic color extraction controller 111) for selecting a specified chromatic color to be used for colors rather than white according to a result of the object recognition means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230779-A (JP)
Title: Method of manufacturing magnetic recording medium, and magnetic recording medium
Inventor: HIROI TOSHIO
IPC: G11B5/70
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium excellent in short wavelength recording characteristics.  <P>SOLUTION: In a method of manufacturing a magnetic recording medium which is obtained by forming a magnetic layer by applying magnetic paint which contains magnetic powder and a binder on one main surface of a nonmagnetic support, the magnetic paint is manufactured by: a kneading process of kneading the magnetic powder and the binder with a first solid content concentration in a batch type kneading device to obtain a magnetic kneading object; and a dilution process which performs dilution even to a second solid content concentration lower than the first solid content concentration to obtain a dilution paint by using a batch type kneading device and a consecutive kneading apparatus arranged in series thereto.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227371-A (JP)
Title: Medium conveying device and image forming device
Inventor: AOKI HIROYUKI
IPC: B65H43/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To correctly detect a detection object mark without making the mark run off from a detection effective range even if position deviation is generated on a recording medium when the detection effective range of a detection means for detecting the mark is smaller than the size of the detection object mark on the recording medium, regarding the recording medium continued in a predetermined one direction.  <P>SOLUTION: The medium conveying device is provided with a conveying means 11 for conveying the recording medium P continued in the predetermined one direction in its continuing direction; the detection means 12 for detecting the predetermined mark M formed on the recording medium P conveyed by the conveying means 11 by the smaller detection effective range than a size in a direction intersecting with the conveying direction of the predetermined mark M; a position relationship specifying means 15 for specifying a relative position relationship of the detection means 12 and the predetermined mark M from the detection result in the detection means 12; and a movement means 16 for moving the position of the detection means 12 in a direction intersecting with the conveying direction based on the relative position relationship specified by the position relationship specifying means 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228190-A (JP)
Title: Polyimide fiber, its utilization, and method for producing the fiber
Inventor: FUJIWARA HIROSHI
IPC: D04H1/4326
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide polyimide fibers excellent in heat resistance for a long period.  <P>SOLUTION: The polyimide fibers are obtained by adding a tetracarboxylic acid dianhydride to 100 moles of an aromatic diamine and 1-30 moles of a siloxane diamine to synthesize a polyamic acid solution, dry-spinning the polyamic acid solution, removing a solvent with three-step gas flows of 10°C, 50°C and 150°C to obtain the polyamic acid fibers which are not bound to each other, and then calcining and imidizing the polyamic acid fibers at three step temperatures of 200°C, 300°C and 400°C in heated ovens to obtain the polyimide fibers.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233523-A (JP)
Title: Viscous material suction device
Inventor: KABETANI TSUKASA
IPC: B05C11/10
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a viscous material suction device capable of easily and surely suppressing the mix-in of air into a viscous material.  <P>SOLUTION: The viscous material suction device 1 includes a suction member 2 with a through-hole 21 and a pump 3 for sucking the viscous material S through a suction pipe 11 connected to the through-hole 21. The pump 3 is provided with a rake-up part 4 for raking up the viscous material S and a pump drive part 5 for vertically driving the rake-up part 4. The piston 52 of the pump drive part 5 is lowered by introducing a driving gas to the upper space 511 of a cylinder 51 and is elevated by introducing the driving gas to a lower space 512. A switching valve 61 provided between the supply source 60 of the driving gas and the cylinder 51 introduces a lowering side switching gas and an elevating side switching gas through a lowering pilot valve 62 and an elevating pilot valve 63. In the supply route of the elevating side switching gas to the switching valve 61, a supply shut-off valve 64 for shutting off the supply of the elevating side switching gas is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238886-A (JP)
Title: Wavelength converter and light-emitting device, and lighting device
Inventor: FUKUTOME MASATO
IPC: H01L33/56
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength converter and a light-emitting device, and a lighting device capable of improving luminous efficiency.  <P>SOLUTION: The wavelength converter 19 converts the wavelength of light emitted from a light source and outputs output light including the wavelength-converted light. In the wavelength converter, phosphors for emitting red light, emitting blue light, and emitting green light are dispersed in a transparent matrix, the quantization efficiency of the phosphor for emitting blue light is higher than that of the phosphor for emitting red light and the phosphor for emitting green light, and the average grain size of the phosphor for emitting blue light is smaller than that of the phosphor for emitting red light and the phosphor for emitting green light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233536-A (JP)
Title: Electric deionizer
Inventor: KAKO HIRONORI
IPC: B01D61/48
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric deionizer which can promote movement of ion components in water to be treated to a concentration chamber without short-circuiting the water to be treated through a desalting chamber, and can obtain satisfactory treated water quality even when the passing amount of the water to be treated is small, and a pure water production system using the electric deionizer.  <P>SOLUTION: The electric deionizer 1 is made by forming desalting chambers 2 and concentration chambers 3 by arranging a plurality of anion exchange membranes 5 and cation exchange membranes 4 between the cathode 6 and the anode 7. The desalting chamber 2 is filled with a porous material having an ion-exchange group and installed with a rectifying member 9 for making the water to be treated supplied to the desalting member flow almost uniformly through the almost whole of the porous material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235225-A (JP)
Title: Polyamide resin
Inventor: OKUSHITA YOJI
IPC: C08G69/28
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide resin, which is sufficiently polymerized in comparison with a conventional polyamide 92, has a wide moldable temperature range estimated from a difference between a melting point and a thermal decomposition temperature and excellent melt moldability, and in comparison with a conventional aliphatic polyamide resin, exhibits excellent low ethanol absorbency, chemical resistance, hydrolysis resistance and the like without deteriorating low water absorbency observed in an aliphatic normal chain polyoxamide resin.  <P>SOLUTION: The polyamide resin is obtained by condensing a dicarboxylic acid component and a diamine component. The dicarboxylic acid component consists of oxalic acid, while the diamine component consists of 1,9-nonane diamine and 2-methyl-1,8-octane diamine. The number of moles of 2-methyl-1,8-octane diamine is larger than that of the 1,9-nonane diamine.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239014-A (JP)
Title: Electrode structure and substrate processing device
Inventor: NAKAYAMA HIROYUKI
IPC: H01L21/3065
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode structure capable of sufficiently raising an electron density at locations facing a peripheral edge of a substrate in a processing space.  <P>SOLUTION: An upper electrode 31 arranged in a processing chamber 11 of a substrate processing device 10 for performing RIE process to a wafer W and facing the wafer W placed on a susceptor 12 in the processing chamber 11 comprises an inside electrode 34 facing a center part of the wafer W placed on the susceptor 12 and an outside electrode 35 facing a peripheral edge of the wafer W. The inside electrode 34 is connected to a first DC power source 37 and the outside electrode 35 is connected to a second DC power source 38. The outside electrode 35 comprises a first secondary electron emission face 35a parallel to the wafer W placed on the susceptor 12, and a second secondary electron emission face 35b inclined toward the wafer W with respect to the first secondary electron emission face 35a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236680-A (JP)
Title: Handler
Inventor: ITO KOJI
IPC: G01R31/26
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handler capable of reducing an operating time when a TCP tape is set and capable of protecting the TCP tape and teeth of a sprocket.  <P>SOLUTION: In a handler for conveying a tape-like device by sprockets, the handler comprises: a guide cover which is arranged between a sprocket contacting with a conveying route of the tape in setting the tape and the tape; and a retreating means for retreating the guide cover from the conveying route of the tape in an operation of the handler.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236705-A (JP)
Title: Radiation detection device
Inventor: CHIYOMA JIN
IPC: G01T1/20
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation detection device having superior resolution characteristics over the entire region, by solving the problem of essential resolution decline caused by the irradiation angle.  <P>SOLUTION: In this radiation detection device, a radiation detection panel 23 is equipped with a photodetector 22, where a plurality of photoelectric conversion elements 33 are formed, and a phosphor film part 21, where a scintillator material 36 is formed on the surface of the photodetector 22. In the scintillator material 36, a plurality of columnar crystallites 38 are formed in the surface direction of the photodetector 22. The film thickness of the scintillator material 36 on the center part 40 of the radiation detection panel 23 is smaller than that of its peripheral part 41; and if the film thickness of the scintillator material 36 of the peripheral part 41 of the radiation detection panel 23 is T, the radiation incident angle is θ, and the pitch of the photoelectric conversion elements 33 is P, the relation T≤0.2×P/tanθ holds. The film thickness of the peripheral part 41 of the scintillator material 36 is set in the range specified by the radiation incident angle and the pitch of the photoelectric conversion elements 33, to thereby suppress resolution decline and image distortions caused by inclination of a radiation incidence direction on the peripheral part 41.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234758-A (JP)
Title: Garbage collection vehicle
Inventor: MAKIHATA KOICHI
IPC: B65F3/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce failure by performing maintenance depending on operating conditions, to avoid a further overload operation by grasping an overload history and to clear up a cause of failure.  <P>SOLUTION: A hydraulic device 30 drives a garbage packing device 20 packing garbage, which is thrown in a garbage throw-in box 6, into a garbage housing 3. A control unit 31 controls the hydraulic device 30, and collects and stores information on operating conditions of the hydraulic device 30. A portable PC 70 (an analyzing means) is constituted to be connectable to the control unit 31 to read out the information stored in the control unit 31 for the analysis of the operating conditions, a part needing maintenance, and maintenance history.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239781-A (JP)
Title: Apparatus, method, and program for generating stereoscopic image
Inventor: ISHIYAMA EIJI
IPC: G06T1/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable stereoscopically viewing a plurality of images when laid out as CoverFlow.  <P>SOLUTION: An image input section 2 obtains a plurality of image groups including a plurality of images for generating a stereoscopic image obtained by photographing a subject from different photographing positions. First and second layout sections 3, 4 and a stereoscopic conversion section 5 arrange a single image group selected from among the plurality of image groups to be displayed as an image of interest at a predetermined position on the display surface in a stereoscopically viewable manner and arrange a selected image selected from among image groups other than the single image group on at least one of the right and left sides of the predetermined position so that they appear to be inclined facing the predetermined position side on the display surface, and thereby, a stereoscopic layout image is generated, in which images other than the image of interest are arranged on at least one of the right and left sides of the image of interest.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238064-A (JP)
Title: Personal authentication integrated reader/writer and personal authentication system
Inventor: NAKAJIMA KOSUKE
IPC: G06F21/32
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To use a personal authentication integrated reader/writer to an existing system to improve security nature.  <P>SOLUTION: An integrated reader/writer 5 is connected to a host device 6 in which card information about a user card 3 to be used in a system introduced site is preliminarily stored, has a first storage means 22 for storing card information from a master card 2 when it is discriminated that master card authentication data is included in the card information, temporarily stores the card information about the user card 3 in the first storage means 22 when a site code of the card information from the user card 3 matches to a site code of the card information of the first storage means 22, acquires biological information from a user when it is determined that the biological information is not included in the card information, and rewrites the acquired biological information about the user in the user card 3 again when the card information temporarily stored in the first storage means 22 matches to the card information acquired from the user card 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009173848-A (JP)
Title: Radiation-curable and developable polyurethane and radiation-curable and developable photoresist composition containing the same
Inventor: HUANG WEI HSIANG
IPC: G03F7/027
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane and a photoresist curable and developable by the irradiation of radiation rays.  <P>SOLUTION: The polyurethane polymer is a specific polyurethane having a carboxylic acid group in the main chain and an acryloyl group and a carboxylic acid group in the side chain and also having a weight-average molecular weight (Mw) measured by gel permeation chromatography (GPC) in the range of 3,000-400,000 and an acid number of 5-120 mgKOH/g. The photoresist composition uses the polymer as a main component.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009235541-A (JP)
Title: Method for producing zinc oxide based sintered target
Inventor: KUBOI TAKESHI
IPC: C04B35/645
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a zinc oxide based sintered target with an increased density which can perform stable film deposition.  <P>SOLUTION: In a method for producing a zinc oxide based sintered target including at least one kind of additional element selected from the group consisting of B, Al and Ga, mixed powder of zinc oxide powder and additional element-containing powder in which the additional element(s) is regulated as metal, oxide or composite oxide with zinc is subjected to atmospheric sintering, so as to produce a temporarily sintered compact with a relative density of ≥90%, thereafter, the temporarily sintered compact is subjected to hot hydrostatic press at the temperature of ≥900°C under the pressure of ≥80 MPa without sealing the same into a metallic vessel, so as to produce a sintered compact with a relative density of ≥99%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247127-A (JP)
Title: Power assist unit
Inventor: KONDO TAKESHI
IPC: H02J3/32
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the parts count increases because an AC power detector is installed in the AC power supply of an inverter for load power assistance.  <P>SOLUTION: An instant output power operating section is constituted of a power operation section for calculating power from the detected values of voltage and current on the output side of an inverter, and a correction operation section for correcting the power thus calculated. Meanwhile, the charge and discharge control sections of a chopper are each provided with a limiter section, and the limit values can be varied by the power calculated at the instant output power operating section. The charge and discharge control sections of the chopper are arranged to take a difference signal between an upper limit voltage and a lower limit voltage which are set by inputting the DC detection voltage of the inverter and to calculate a charging command value by inputting the difference signal to a voltage control section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245797-A (JP)
Title: Membrane-electrode assembly with reinforcing sheet for polymer electrolyte fuel cell
Inventor: OSADA YOSHIKAZU
IPC: H01M8/02
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane-electrode assembly with a reinforcing sheet for a polymer electrolyte fuel cell suppressing damage caused by a mechanical load applied to an electrolyte membrane, appropriately conducting gas diffusion in a gas diffusion layer, and improving electric contact between an electrode and a separator.  <P>SOLUTION: The membrane-electrode assembly with the reinforcing sheet for the polymer electrolyte fuel cell includes an electrolyte membrane, a pair of catalyst layers joined to the central parts of both main surfaces of the electrolyte membrane to interpose it, and a pair of reinforcing sheets made of a porous material having continuous pores, arranged in the surroundings of each catalyst layer, and coming in contact with the end surface of the catalyst layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243385-A (JP)
Title: Variable displacement compressor
Inventor: MATSUSHITA MASAAKI
IPC: F04B27/08
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement compressor realizing reduction of pressure pulsation transferred to an external coolant passage from an intake chamber by improving response of spool displacement against variation of the pressure difference between an intake passage and the intake chamber.  <P>SOLUTION: An accommodation chamber 22g is formed inside a valve case 22 of an intake throttle valve 21. A spool 24 is arranged slidably inside the accommodation chamber 22g. A cap 23 is attached at the end part of the valve case 22. A projection part 23b is arranged on a top end surface 23a of the cap 23. The cap 23 and the spool 24 contact with each other through the projection part 23b. Also, a gap A is formed between the cap 23 and the spool 24. The sectional area of passage of the gap A is larger than the sectional area of passage of a communication hole 24a of the spool 24. In the contact state of the cap 23 with the spool 24, the downstream side of the spool 24 communicates with the intake chamber 14b through the gap A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008260678-A (JP)
Title: Carbon film, carbon fiber, or mesoporous carbon material and methods for producing them
Inventor: MIYASHITA NORIKAZU
IPC: C01B31/02
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mesoporous carbon film, a mesoporous carbon fiber, and a mesoporous carbon material by a simple and inexpensive method.  <P>SOLUTION: A film or fiber partially or entirely consisting of a polyvinylidene chloride or a vinylidene chloride copolymer is subjected to a dehydrochlorination (hydrogen chloride removal) treatment with a mixed solution comprising a solution containing an alkali metal hydroxide and/or an amine solution, an organic solvent which partially or entirely dissolves or swells the polyvinylidene chloride or the vinylidene chloride copolymer, and an alcohol and/or an ether to obtain a mesoporous carbon precursor film or fiber. The precursor film or fiber is subjected to a thermal carbonization and/or a grinding treatment to obtain a carbon film or fiber or a mesoporous carbon material.  <P>COPYRIGHT: (C)2009,JPO&INPIT