baber/WOPTO huggingface dataset:
Patent JP-2004273869-A (JP)
Title: METHOD FOR FORMING SILICON OXIDE FILM BY LIGHT IRRADIATION OF COMPOUND CONTAINING Si-O-Si BOND
Inventor: OGOSHI MASAYUKI
IPC: H01L21/316
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To form a silicon oxide film of fine quality free from carbon mixture on an optional base in order to manufacture an optical integrated circuit or the like based on an SiO<SB>2</SB>optical waveguide.  <P>SOLUTION: Organic polysiloxane 10 is arranged in a vacuum container 1 as a compound containing the Si-O-Si bond, a silicon substrate 20 is arranged as a base, the organic polysiloxane 10 is irradiated with light from a light source 30 including light of 200nm wavelength or less, and the silicon substrate 20 is also irradiated with light. Consequently, gas (a gas-like silicon compound and oxygen) is radiated from an exposure part of the organic polysiloxane 10, and a silicon oxide film is chemically deposited on the silicon substrate 20 which is irradiated with light by using the gas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277439-A (JP)
Title: Polyester resin composition, its manufacturing method and its molded product
Inventor: YAMADA KAZUNOBU
IPC: C08G63/78
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin composition which inhibits lowering in molecular weight and discoloration and excels in heat resistance and mechanical properties.  <P>SOLUTION: The polyester resin composition comprises 100 pts.mass polyester resin and 0.1-20 pts.wt. organic cation-treated phyllosilicate treated with an onium salt having one or more ≥8C alkyl or alkylene groups and one hydroxy group in the molecule. Further, a method for manufacturing the resin composition and molded products obtained from the above resin composition by various molding methods are described.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279501-A (JP)
Title: Toner concentration adjustment device for liquid development electrophotographic apparatus and control method therefor
Inventor: YAMASAKU NORIHIRO
IPC: G03G21/10
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentration adjustment device which reduces extra supply of high concentration toner in order to adjust liquid toner concentration in a liquid development electrophotographic apparatus, and to provide a control method for the device.  <P>SOLUTION: The toner is restricted in an amount of injection of high concentration liquid toner by providing a carrier extraction mechanism which separates and extracts only carrier into a concentration adjustment pot.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280215-A (JP)
Title: Fee settlement system and fee settlement method
Inventor: SATO SUSUMU
IPC: G06Q20/24
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an economical burden on a user and to improve operability, in a fee settlement system and a fee settlement method automatically settling a use fee of a vehicle.  <P>SOLUTION: This fee settlement system includes: a server 1 of a dealer receiving a use scheduled date, a vehicle number and credit information from the user 4 using the vehicle 7 via a network 3 and registering them; a vehicle number notification means of a tollgate 5 installed in a use position of the vehicle 7 of the tollgate 5 of a toll road, a parking lot 6 or the like, picking up an image of a license plate of the vehicle 7 by a camera, recognizing the vehicle number, and notifying the server 1 of the dealer; and a server 2 of a credit company executing a fee settlement process to the user 4 according to a request from the server 1 of the dealer. The server 1 of the dealer has a settlement request means collating the registered vehicle number with the vehicle number notified from the vehicle number notification means, and notifying the credit company of the use fee by the vehicle corresponding to the vehicle number on the basis of the credit information about the user in the case of accordance as a result of the collation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281544-A (JP)
Title: Printed substrate with flattening monitor pattern, its manufacturing method, electro-optical device and substrate therefor
Inventor: KURASHINA HISAKI
IPC: G02F1/1343
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To measure the thickness of a film surely using a flattening monitor pattern.  <P>SOLUTION: A substrate is equipped with a plurality of film layers where film patterns are formed respectively, and flattening monitor patterns 132 and 141 where metal layers other than a metal layer which has the lowest reflectivity of the multilayered metal layers formed on the film layers with film patterns formed of the multilayered metal layer are exposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003308681-A (JP)
Title: Audio disk and decoder for audio signal
Inventor: TANAKA YOSHIAKI
IPC: G11B20/10
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio disk which can be easily reproduced by a user in recording mainly audio signals, is user friendly and can facilitate the management of the real time.  <P>SOLUTION: The format of a DVD audio disk does not include a VTS and comprises the ATS alone. The ATS comprises an audio manager (AMG), audio manager menu (AMGM) of videos and audio and the ATS<1> and ATS<2> managed by the AMGI within the AMG. Also, the ATS<1> and ATS<2> do not include A-CONT packs and comprises A packs and still picture packs. The still picture packs are not arranged in a number of pieces with respect to the A packs but are arranged at about one pack per track.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286932-A (JP)
Title: Belt fixing device
Inventor: YONEKAWA NOBORU
IPC: G03G15/20
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt fixing device capable of preventing the occurrence of an image noise even when a cardboard is passed through.  <P>SOLUTION: The belt fixing device 10 is provided with an endless sheet-like fixing belt 12 which is stretched to be laid between a rotatable heat roller 14 and a nip forming member 20 fixedly arranged so as not to be rotated, a rotary-driven pressure roller 50 which is brought in press contact with the nip forming member 20 across the fixing belt 12 and which has a contact part with the fixing belt 12 functioning as a fixation nip 40, and the fixing belt 12 is rotated while sliding on the nip forming member 20 in accordance with the rotary driving of the pressure roller 50, the nip forming member 20 has an elastic layer 20b formed on a base material 20a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286515-A (JP)
Title: Method for obtaining existence ratio of a plurality of natural spectrum constituents from spectral image
Inventor: HAYASHI SHINICHI
IPC: G01N21/64
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining the existence ratio of a plurality of natural spectrum constituents from a spectral image by accurately obtaining the emission spectrum of each fluorescent label to be used for giving a spectral decomposition value having higher precision.  <P>SOLUTION: The method comprises steps of: ST 102 for selecting a plurality of wavelenghs; ST104 for mapping the spectral intensity of a plurality of wavelengths in each pixel of the spectral image to a multidimensional spectral intensity space; ST105 for setting the spatial distribution of mapping by using a base line; ST106 for selecting a pixel mapped close to the base line; ST108 for estimating natural spectral constituents from spectral data obtained from the selected pixel; and ST109 for deconvoluting the spectral image by using the estimated spectral constituents.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003296948-A (JP)
Title: Optical disk drive
Inventor: SOMA YASUTO
IPC: G11B7/085
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the out of tracking control occasionally occurs when an objective lens is displaced to the tracking direction by gravity.  <P>SOLUTION: A spot position signal for showing the position of a light spot on a photodetector 105 is produced by a spot position detector 108 and supplied to a traverse loop filter 111 and a spot position loop filter 109. By a controller 115, an output of the spot position loop filter 109 is supplied to a tracking actuator 104 before an output of the traverse loop filter 111 is supplied to a traverse motor 113, then the light spot is preliminarily moved to near the center of the photodetector 105 and the traverse control is started in the state a value of the spot position signal at the start of the traverse control is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004284643-A (JP)
Title: Biodegradable bag
Inventor: TAMEMASA KAZUO
IPC: B65F1/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable garbage bag and a packaging bag for a fertilizer, which prevent the emission of a hazardous substance such as dioxin, and which make production costs low.  <P>SOLUTION: This biodegradable bag is constituted by molding a biodegradable resin composition in a bag shape. The biodegradable resin composition is composed of 20-50 wt% starch powder, a 30-60 wt% ethylene-vinyl acetate copolymer (EVA) with a melting index of 0.5-5 g/10 min, a 10-30 wt% reinforced polyethylene resin (mPE) with a melting index of 0.5-5 g/10 min, and 1-5 wt% natural oils and fats (vegetable oil and animal oil and fat). Glycerin or polyethylene glycol of 0.5-5.0 wt% as a plasticizer can also be added to the biodegradable resin composition, and at least one kind, which is selected from a group of calcium carbonate, clay, talc and silica as a filler, can also be added to the biodegradable resin composition by 0.1-5.0 wt%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289006-A (JP)
Title: Carbon aluminum core substrate
Inventor: OKI KATSUYA
IPC: H05K3/46
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable carbon aluminum core substrate that has a high heat dissipation property and where a high-density (multi-pin and narrow pitch) component can be mounted.  <P>SOLUTION: The carbon aluminum core substrate is provided with a carbon aluminum core primary stacking part 4 that is provided with a carbon aluminum core 1, a resin material 2 by which an opening 1a formed in the carbon aluminum core 1a is filled and that forms insulation layers on both surfaces of the carbon aluminum core 1 and a wiring layer 3a formed on the resin material 2, an insulation layer 6 wherein one or more layers are stacked on the carbon aluminum core primary stacking part 4, a build-up layer 5 composed of a wiring layer 5 and a via hole 8, and a through hole 10 that penetrates the carbon aluminum core primary stacking part 4 and the build-up layer 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294066-A (JP)
Title: Metal cask
Inventor: YAMAMOTO KOICHI
IPC: G21F5/008
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight of a metal cask for the transportation and storage of spent nuclear fuel assemblies and simplify a structure of each part.  <P>SOLUTION: As to the shielding thickness of a bottom plate 8b of a main-body shank 8 accommodating the spent nuclear fuel assemblies in the metal cask 2, the center part is shaped more thickly than the peripheral part. The closer to the center part, therefore, the higher dose of γrays can be shielded efficiently. Moreover, a primary lid distribution hole 25 is shaped like a structure loaded with a plug and a pressurization regulator can be easily installed to facilitate pressurized drainage, vacuum drying and helium encapsulation. Furthermore, a quick coupler is placed in a hole for pressurization of secondary lid penetration holes 26 and a pressure sensor is installed in that for it of them. A lid and a neutron shield are installed in each of the holes for pressurization and the pressure sensor. Such a simple structure can control costs. In addition, the structure where a trunnion 28 is screwed into the main-body shank 8 improves the structural strength of the cask and can make it compact.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293347-A (JP)
Title: Lubricating device in engine
Inventor: ODAJIMA RYOETSU
IPC: F01M1/06
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lubricating device from being enlarged by simplifying the constitution of the lubricating device in an engine, and making each component of the lubricating device arrangeable compactly.  <P>SOLUTION: In this engine, an engine body 2 is provided with a cylinder block 5, a bulk head 7 affixed to a bottom face of the cylinder block 5, and an oil pan 10 affixed to a bottom face of the bulk head 7. The engine is also provided with an oil pump 44 supported by the bulk head 7 and arranged in the oil pan 10, a bracket 61 projected to the engine body 2 and detachably affixing an oil filter 59, an oil path 62 molded to the cylinder block 5, the bulk head 7, and the bracket 61 and communicating an emission part of the oil pump 44 with the oil filter 59 and a lubricated part. The bracket 61 is separately mounted to the bulk head 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294326-A (JP)
Title: Method and apparatus for evaluating quality of fluid
Inventor: HASEGAWA TOMIICHI
IPC: G01N21/45
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of evaluating the quality of a fluid by evaluating finer and subtler properties, other than macroscopic properties such as the viscosity, surface tension, and density of a fluid.  <P>SOLUTION: A fluid to be evaluated (20) is caused to flow through a microslit section (15) of a channel (15). The status when the fluid (20) flows through the slit section (15) is represented with interference fringes by a means such as an optical interferometer. A shape change in the interference fringes is photographed to evaluate the quality of the fluid (20).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296381-A (JP)
Title: Metal separator for fuel cell and its manufacturing method
Inventor: UTSUNOMIYA MASAO
IPC: H01M2/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal separator for fuel cell with excellent corrosion resistance and contact resistance secured, by subjecting it to direct gold plating without making surface preparation by nickel plating.  <P>SOLUTION: The surface of a stainless steel plate without surface preparation applied is coated with gold at an area ratio of 2.3 to 94%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300723-A (JP)
Title: Fiber reinforced plastic plate and concrete structure
Inventor: TANIGUCHI TAKAAKI
IPC: E21D11/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber reinforced plastic plate which maintains high quality of a fiber reinforced plastic, of which mounting by bonding can easily and surely be performed, which can shorten the construction period relative to a construction by the conventional method, and which can achieve an effective reinforcing effect, and to provide a reinforcing structure for a concrete structure by using the fiber reinforced plastic plate.  <P>SOLUTION: The fiber reinforced plastic plate is formed by impregnating reinforcing fibers with a resin, and it is characterised in that the reinforcing fibers are disposed in the plane of the plastic plate at least in two directions, and a product of a Young's modulus by a geometric moment of inertia per unit width is set in the range of 12 to 500 N×mm<SP>2</SP>/mm. The plastic plate is molded so as to have a width of 200 to 1,000 mm, and functions to reinforce the concrete structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304712-A (JP)
Title: Image processing method and apparatus
Inventor: OKUSA CHIAKI
IPC: H04N1/60
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide image data in which a data format of information on an attribute and on a main image is unified while preserving an advantage of a RAW image, in converting the RAW image into image data of a general-purpose format.  <P>SOLUTION: There is provided an image processing for producing the image data of the general-purpose format from an image file containing lossless or lossy RAW image data that are obtained by digital conversion of signals output from image pickup elements. In the image processing, a processing module to be used is selected from a plurality of types of the processing modules based on image attribute information related to the RAW image. Using the selected processing module, the RAW image is converted into the image data with an intermediate format that is different from the general-purpose format. Then, the image data of the general-purpose format are produced based on the image data with the intermediate format.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309658-A (JP)
Title: Carrier for electrophotographic development and two-component developer
Inventor: IIDA TOMOHIDE
IPC: G03G9/107
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier for electrophotographic development capable of retaining good properties during long-term use in various environments including a low temperature and low humidity environment and a high temperature and high humidity environment, and to provide a two-component developer using the carrier.  <P>SOLUTION: The carrier for electrophotographic development is formed by coating the surface of a carrier core material (soft ferrite particles) with a resin containing a silane coupling agent having a glycidoxy group. The surface of the carrier core material can be directly coated with the resin containing the silane coupling agent or can be coated with at least one or more other resins such as silicone and acrylic resins in combination with the resin containing the silane coupling agent. The silane coupling agent is used preferably in an amount of ≤1.5 wt.% to the carrier core material. The two-component developer is obtained by mixing the carrier for electrophotographic development with a toner containing a polyester resin as a principal component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306995-A (JP)
Title: Container with double lid structure
Inventor: KANEKO KENICHI
IPC: B65D85/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perfume container with a double lid structure which can exhibits its effect only by peeling an outer lid material 30 which is releasably hot-welded and is excellent in gas barrier properties, has no possibility of spilling a perfume when the perfume container 10 falls down, and has an inner lid material 20 with excellent gas permeability.  <P>SOLUTION: This perfume container 10 stores the perfume, a deodorant, a mothproofing agent or the like which exhibits its effect by vaporization. The inner lid material 20 made of a nonwoven fabric of polyethylene, polypropylene or the like, excellent in gas permeability is strongly hot-welded (b) on a peripheral flange part (a) of an upper part opening, and then, the outer lid material 30 made of a laminated film prepared by laminating a base film layer 3, a barrier film layer 4 and an easy peelable layer 5, excellent in gas barrier properties is releasably hot-welded (c).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309849-A (JP)
Title: Electro-optical device and electronic equipment
Inventor: MOCHIZUKI HIROAKI
IPC: G09F9/30
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To display an image of high quality free of display unevenness etc., along data lines generated due to variation in potential of a pixel electrode.  <P>SOLUTION: An electro-optical device is equipped on a TFT array substrate (10) with data liens (6a) and scan lines (3a), pixel electrodes (9a) and TFTs (30) arranged corresponding to intersection areas of the data lines and scan lines, a wire (503) for capacitor electrode which extends crossing the data lines, a capacitor (501) which includes a 1st conductive layer (521) connected to the data lines as one electrode and a 2nd conductive layer (522) connected to the wire for capacitor electrode as the other electrode, and a contact hole (582) which electrically connects the wire for capacitor electrode and 2nd conductive layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312494-A (JP)
Title: Video recorder and its control method
Inventor: NAKAMURA TAKESHI
IPC: H04N5/44
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video recorder capable of automatically video recording and storing the programs with the high possibility that a user later views the programs among the past broadcasted programs without performing troublesome working and to provide its control method.  <P>SOLUTION: This video recorder is provided with a primary storage device for performing storage of a ring buffer system, a removable secondary storage device and a receiving means which can simultaneously receive a plurality of a broadcast video signals, detects the broadcast programs that correspond to the user's preference information while giving a priority to the broadcast programs, detects a broadcast program with a high order among priorities as a stored and video recorded program, and obtains broadcast video signals of the stored and video recorded program from the receiving means to store the broadcast video signals in the secondary storage device. In addition, the video recorder always detects as a video recording program a broadcast program for several minutes that can be received by the receiving means as a broadcast video signal in the broadcast program that corresponds to a priority, always obtains the broadcast video signals of the video recording program from the receiving means and makes the primary storage device store the broadcast video signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006797-A (JP)
Title: Semiconductor device
Inventor: KIMURA HAJIME
IPC: H01L29/786
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that transisor characteristics are varied depending on the number of irradiation of a laser beam onto a semiconductor and the variation in the intensity of the irradiated laser beam.  <P>SOLUTION: In a semiconductor device, a plurality of pixels each having a transistor are provided in matrix. The device has such an arrangement that the plurality of transistors are provided with semiconductors that have been crystallized by the irradiation of a laser beam, that the plurality of semiconductors are each disposed at least over two pixels, and that the channel forming region of each of the plurality of transistors is longer than the pixel pitch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007588-A (JP)
Title: Phase-locked loop circuit and semiconductor integrated circuit device
Inventor: KWON HYEOK-CHULL
IPC: H03L7/089
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase-locked loop circuit having a wide range of synchronization and to provide a semiconductor integrated circuit device which is provided with the circuit.  <P>SOLUTION: The phase-locked loop circuit having a wide range of synchronization is provided with a phase frequency detecting part for detecting the difference of phases between an external input signal and an output signal of the phase-locked loop circuit, a charge pump which increases and decreases a voltage which is outputted in response to an output signal of the phase frequency detecting part, a loop filter for removing a high frequency component contained in an output voltage of the charge pump, a voltage control oscillator which outputs a signal having a prescribed frequency as an output signal of the phase-locked loop circuit in response to an output voltage of the loop filter, and a VCO range shift part which reduces the sensitivity of the output signal of the phase-locked loop circuit to the output voltage of the loop filter by increasing and decreasing an internal current of the voltage control oscillator in response to the output voltage of the loop filter. As a result, jitter generated in the output signal of the phase-locked loop circuit is reduced even if a noise voltage flows into the output voltage of the loop filter.  <P>COPYRIGHT: (C)2004,JPO