baber/WOPTO huggingface dataset:
Patent JP-2002050600-A (JP)
Title: Substrate-processing method and substrate processor
Inventor: KUMAGAI YOSHIO
IPC: B08B3/02
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a substrate-processing method and a substrate processor, which can safely perform a processing, with out producing watermarks or dissolution of resist. SOLUTION: A wafer W is immersed in pure water in a processing tank 61, and is rinsed and cleaned. Dichloromethane is supplied into the processing tank 61. A state, in which the wafer is immersed in pure water, is converted to a state where it is immersed in dichloromethane. Then, the wafer W is raised to a drying chamber 61, dichloromethane adhered to the surface of the water W is evaporated and hot N2 gas is discharged to the water W.
Patent JP-2002063542-A (JP)
Title: System and device for electronic document processing
Inventor: MURASE TAKEO
IPC: G06F19/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To attain the tracking of an electronic document even when a derivative electronic document is generated in an electronic document processing system constituted by interconnecting electronic document processors through a network. SOLUTION: A derivative electronic document generating means 1d generates a derivative electronic document according to the processing result of a processing means 1b. A 2nd storage means 1e stores in a specific resource information showing the correspondence relation between the electronic document and derivative electronic document. A transmitting means 1f sends the electronic document processed by the processing means and the derivative electronic document generated by the derivative electronic document generating means 1d to a next electronic document processor. A request to trace the electronic document is inputted a trace request input means 1g. A status display means 1h obtains and displays the status of the target electronic document by referring logs and to the information showing the correspondence relation between the electronic document and derivative electronic document.
Patent JP-2002337433-A (JP)
Title: Imaging apparatus
Inventor: NEGISHI AKIRA
IPC: B41J29/46
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which the image position is corrected appropriately when a sheet feed stage being used is switched due to sheet end in the way of printing and the print quality is not varied. SOLUTION: The imaging apparatus comprises a plurality of sheet feed means, e.g. cassette sheet feed stages, a sheet feed stage information acquiring means, e.g. a sensor for detecting the sheet size, the residual quantity of sheets, and the like, a sheet feed stage characteristics holding means, e.g. a memory for holding the sheet position adjusting information of each cassette sheet feed stage, a sheet feed stage adjusting means for calculating the image position adjusting information of each sheet feed stage, a raster image generating means, e.g. a PDL(page description language) rasterizer, an imaging means, e.g. an electrophotographic color printer, and a control means, e.g. a CPU, wherein image position adjustment suitable for a sheet feed stage being used is performed when the sheet feed stage is switched due to sheet end during print operation.
Patent JP-2002344908-A (JP)
Title: Data modulation system and video signal processing unit
Inventor: YAMAZAKI TAKAHIRO
IPC: H04N7/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To save development man-hours of the circuitry and downsize the circuitry by conforming copyright protect information such as image aspect ratio and copy generation information with respect to the 625P (Progressive) television signal to the signal form of the 'EIAJ CPR-1204-1' or the 'ETSI EN300294 Wide Screen Signaling(WSS)' standards and superimposing the signal on a valid video signal portion for a vertical blanking period. SOLUTION: The data modulation system and the video signal processing unit conform the copyright protect information such as the image aspect ratio and copy generation information with respect to the 625P (Progressive) television signal adopting a 625 scanning line 50 frame system and being a progressive scanning signal to the signal form of the 'EIAJ CPR-1204-1' or the 'ETSI EN300294 Wide Screen Signaling(WSS)' standards and superimpose the signal on a valid video signal portion of one or a plurality of lines for a vertical blanking period.
Patent JP-2002341533-A (JP)
Title: Color composition and photosensitive color composition for color filter
Inventor: KAMATA HIROTOSHI
IPC: C08F265/10
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a resist material for a color filter which can be formed into a thin film and has high light shielding property and sufficient sensitivity, resolution, developing property and durability. SOLUTION: An acrylic copolymer prepared by copolymerization of (a) amide group-containing ethylenically unsaturated monomers, (b) carboxyl group- containing ethylenically unsaturated monomers and (c) ethylenically unsaturated monomers except for the monomers (a) and (b) is used as a binder resin having amide groups and carboxyl groups so as to improve the dispersibility of pigments and to obtain a color filter black matrix having high sensitivity. Moreover, because the acrylic copolymer has excellent compatibility with an epoxyacrylate resin, an epoxy acrylate resin is further compounded in the composition, which results in higher sensitivity without decreasing the film strength.
Patent JP-2002048195-A (JP)
Title: Element for belt of continuously variable transmission and method for punching for the same
Inventor: SUZUKI TETSUO
IPC: B21D35/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a highly precise element which enables stable transmission of power in a continuously variable transmission by forming a good lamination layer condition and to provide a method for punching the element of belt for continuously variable transmission in which the element can be obtained extremely simply. SOLUTION: When punch out an element 1 comprising a body 5 having a thin wall part 13 in almost a lower half part and a head 4 provided in a connected consecutively by way of neck 6, after flowing an excess metal due to pressed down deformation of thin wall part from the body 5 to a plate part 2 located on both sides of the neck under the actions of depressing load to the element 1 by a molding punch and of counter load by a counter punch, the element 1 is punched out from the plate 2. Thereby, the plate thickness at a connecting position B between the neck 6 and the body 5 is made less than that of the head 4 and further the plate thickness of the body 5 located on both sides A of the neck 6 is made less than that of the connecting position B between the neck 6 and the body 5.
Patent JP-2002338838-A (JP)
Title: Oriented pigment thin film
Inventor: TANAKA TOSHIHIKO
IPC: G02B5/30
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an oriented pigment thin film having a molecular structure of an uniaxially oriented bisazomethine pigment and exhibiting an excellent dichroism ratio. SOLUTION: The oriented pigment thin film has a structure, where a pigment molecule of formula (A): Ar-CH=N-C(CN)=C(CN)-N=CH-Ar' (wherein Ar and Ar' are each an aryl group or the like) or formula (B) (wherein X is a 30C or lower hydrocarbyl group, H, a halogen atom or the like) is uniaxially oriented. The coloring matter-oriented thin film has an absorption peak in the light absorption spectrum in the range of 300-2,000 nm, the dichroism ratio at the wavelength of the light absorption peak being at least 1.2 or at least 1.5, and has a film thickness of 1 nm to 10 μm.
Patent JP-2002343901-A (JP)
Title: Csp manufacturing method
Inventor: HAYASHI KATSUHIKO
IPC: H01L23/12
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a CSP manufactured by laminating printed circuit boards takes much labor for forming through-holes of each printed circuit board and filling the through-holes with a conductive substance to result in low productivity, thus requiring a method of more efficiently manufacturing the CSP. SOLUTION: Forming of through-holes 6, 7 and filling of the through-holes with a conductive substance 8 are mad by single operation such as punching using a punch 5. Thus, each unit printed circuit board 12 is conveniently manufactured in a short time to efficiently manufacture the CSP by a time corresponding to the reduction of each unit printed circuit board manufacturing time multiplied by the number of boards.
Patent JP-2002336660-A (JP)
Title: Immersion type membrane filtration equipment and immersion type membrane filtration method
Inventor: EGUCHI TAMIYUKI
IPC: B01D65/08
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To execute filtration treatment of a liquid to be treated by an immersion type membrane filtration system efficiently for a long period. SOLUTION: The immersion type membrane filtration equipment 3 is used to obtain a filtrate by applying the immersion type membrane filtration system to the liquid to be treated which is stored in a storage tank 2. The equipment has a tubular filter membrane module 4 which is housed and held with plural tubular filter membranes having the function to filter the liquid to be treated within a housing vessel 10 having a discharge port 12 for the filtrate, an air bubble feeder 5 for feeding air bubbles toward the tubular filter membrane module 4, a filtrate discharge route 6 extending from the discharge port 12 and back washing equipment 7 for passing the filtrate in the filtrate discharge route 6 back into the housing vessel 10 through the discharge port 12 while pressurizing the filtrate.  In this immersion type membrane filtration equipment 3, the filtration components in the liquid to be treated which are deposited on the inside surfaces of the tubular filter membranes in filtration treatment are removed by the filtrate flowing backward within the housing vessel 10 by the back washing equipment 7.
Patent JP-2002337170-A (JP)
Title: Method of mixing and discharging two-part liquid
Inventor: MURATA TERUYA
IPC: B29C41/34
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of mixing and discharging a two-part liquid which enables reliable cleaning of a material supply channel even in the case of using two kinds of resin materials having a short reaction-curing time. SOLUTION: Two kinds of liquid resin materials (e.g. polyol and isocyanate) are supplied to a mixing-discharging device, and the two liquids are made to collide and mix with each other and jetted as a spray pattern from a nozzle of a spray gun. At the time point when spray molding in a mold is completed, the spray pattern is positioned outside the mold and waste spray of the materials is conducted. In this state of waste spray of the materials, a cleaning liquid is supplied to the spray gun, and the materials and the cleaning liquid are discharged simultaneously. At the time point when a simultaneous discharge period (overlap zone) passes, supply of the materials is stopped, while the cleaning liquid alone is discharged, and then the discharge of the cleaning liquid is stopped.
Patent JP-2002353303-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SATAKE TETSUO
IPC: H01L21/768
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where wiring capacitance is small, and its manufacturing is easy and reliability is high, and to provide its manufacturing method. SOLUTION: This semiconductor device comprises a semiconductor substrate 11 including a circuit element and a plurality of wiring line layers 12 arranged above the semiconductor substrate 11, and includes an insulating layer 13 arranged between two adjacent wiring line layers 12 and a plug 14 penetrating the insulating layer 13 so as to connect the wiring lines 12a of two adjacent wiring line layers 12. A plurality of air spaces 16 exist between the wiring lines 12a.
Patent JP-2002345453-A (JP)
Title: New microorganism and method for producing compost using the same
Inventor: OSAWA SHIGEYOSHI
IPC: C05F9/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a microorganism having high ammonia decomposing function under a condition of high temperature and high alkalinity, to provide a method for quickly producing composts from organic wastes and removing ammonia smell, and to provide a method for removing ammonia smell of organic wastes left in the field. SOLUTION: Bacillus sp. FERM P-18275 assimilates and decomposes ammonia at a high temperature of >=55 deg.C under a high alkalinity of >=pH 8.5. By applying the microorganism to organic wastes, ammonia generated from the organic wastes is quickly assimilated and decomposed to deodorize and composting of the waste proceeds in a very short time. The obtained compost has neither fish toxicity nor germination toxicity and is hopeful in good fertilizing effect. By spraying the culture products of the bacillus to the weather-beaten and stinking organic wastes, ammonia smell can be deodorized.
Patent JP-2002020696-A (JP)
Title: Scratch-resistant discontinuous soundproofing surface coating
Inventor: BELMARES HECTOR
IPC: C09D5/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a coating which gives a panel with a scratch-resistant surface and also imparts an improved adhesion to coatings. SOLUTION: The scratch-resistant discontinuous soundproofing surface coating contains, based on dry weight %, about from 4 to 80 wt.% mica, about from 10 to 45 wt.% binder and about from 10 to 86 wt.% filler. A process for preparing a discontinuous soundproofing surface coating is also provided.
Patent JP-2002352923-A (JP)
Title: Waterproof connector for high-frequency coaxial cable
Inventor: NAKAYAMA SATOSHI
IPC: H01R103/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof connector for a high-frequency coaxial cable where reduction of insulation resistance between the inner conductor and the outer conductor is prevented, by preventing infiltration of water into the inner conductor inside of a connector, and where improvement in working efficiency and a cost reduction are aimed at. SOLUTION: In a connector 1 for the high-frequency coaxial cable, provided with a connector guide 2 fixed to the outer periphery of the cable end part in order to connect a high-frequency coaxial cable 40 with an equipment or the like, and with a connector exterior body 3 being fixed to the outer periphery of the connector guide 2, this is the connector where a waterproof rubber 14 is mounted between the outer peripheral face of the exterior conductor 43 end part of the high-frequency coaxial cable 40 and the connector guide 2.
Patent JP-2002356563-A (JP)
Title: B-stage resin composition sheet
Inventor: IKEGUCHI NOBUYUKI
IPC: C08J5/18
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To produce a high-density build-up print-wiring sheet excellent in an electric property, heat resistance, without cracking in a cold and hot impact test of IVH and the surface. SOLUTION: Organic spherical powder having a multi-layered structure wherein a resin layer having a elasticity exists at least and its outermost layer is covered with a rigid resin layer, is essentially blended in a thermosetting resin composition. As its result, the cracking resistance by cold and hot impact test is greatly improved. By adding an inorganic filler, a small hole for the high- density print-wiring sheet, is produced by a gas laser. Preferably, a polyfunctional cyanic acid ester compound is blended in the resin composition.
Patent JP-2002359436-A (JP)
Title: Nitride semiconductor laser diode and method for manufacturing the same
Inventor: YONEDA AKINORI
IPC: H01S5/323
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser diode, having a ridge shape in which ripples are not generated, regardless of low output or high output. SOLUTION: This method for manufacturing a nitride semiconductor laser diode is provided with a ridge, and formed with embedded films at the both sides of the ridge; the embedded films are formed by a process for forming the ridge, and for forming a first insulation film, whose absorption coefficient is high on the exposed face of a p-side nitride semiconductor layer of a region from which the upper part and sidewalls of the ridge are excluded; and a process for forming a second insulating film, whose absorption coefficient is low on the first insulation film and at the sidewalls of the ridge.
Patent JP-2002358583-A (JP)
Title: Fire detector
Inventor: KOMACHI ATSUSHI
IPC: G08B17/12
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a fire detector by which a large monitoring range is secured, cleaning property is improved, and the miniaturization and cost down of the whole detector is attained. SOLUTION: In a fire detector 30 which is provided with a detection window 34 formed nearly in the center of a main body cover 31, a test light source 35 and a photodetective sensor 41 provided in the neighborhood of the rear surface 34b of the detection window 34 to photodetect light from a testing light source and which detects a fire by detecting light from flames with the sensor 41, a testing window 37 has a emitting surface 37a which is formed in the neighborhood of the outer side of the surface 34a of the detection window 34, which emits the light of the light source 35 toward the sensor 41 in the state of refracting and which is formed obliquely to the surface 34a so as to expand outward from the window 34 side.
Patent JP-2002365587-A (JP)
Title: Color filter device of projector
Inventor: TAJIRI SHINICHIRO
IPC: G02B7/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To arrange a reflection-type filter of a disk-shape resolving a white ray to colors of R, G and B in time-division manner in a horizontal direction and at a bottom of a cabinet, and thereby reduction in thickness of the cabinet is attained. SOLUTION: In a color filter 1, a disk surface is divided to three regions of R, G, B with a central drive shaft 2 as a center, the filter resolving a white beam into color beams of R, G and B and reflecting is disposed, is arranged in a horizontal direction and is rotated at a prescribed speed through driving of a drive shaft. The white ray from a light source is reflected to the color filter by a mirror surface 3a of a triangle mirror 3, color-resolved ray is reflected by a mirror surface 3b and is then output. Output ray advances over extension of the path of an incident ray. Otherwise a planar mirror may be arranged with a prescribed inclination instead of the triangle mirror. In this case, the course of the output ray is in a direction which is different from the extension of the path of the incident ray.
Patent JP-2002366752-A (JP)
Title: Information system
Inventor: TSUTSUMI KENJI
IPC: G06Q20/10
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a comparatively safe and convenient information system for delivering information on a transaction having occurred at the account of a user through the Internet. SOLUTION: The information system is provided with: a function for storing a WEB page providing detailed information on transaction information into a prescribed URL protected by ciphering when the transaction occurs at the account of some user; a function for transmitting an electronic mail for notifying summarized information on the transaction information; and a function for embedding the URL of the WEB page to this electronic mail in a hyper link form.
Patent JP-2002361757-A (JP)
Title: Tire manufacture method and tire
Inventor: HIRAI NOBUYUKI
IPC: B60C15/06
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a tire manufacturing method by which bead fillers of various appropriate sizes can be easily formed, using, for example, a bead core with an apex of an identical kind. SOLUTION: This tire manufacturing method has a step to replicate a carcass ply 2 around the bead core 3 by setting, for example, the bead core 3 with an apex rubber 4 on the carcass ply 2, then replicating the carcass ply 2 around the bead core 3 and forming a bead filler 7 of a desired shape together with the apex rubber 4 through winding and laminating of ribbon-shaped strips 5 formed of a hard rubber around the outside of a carcass ply 2 replicated part 2a.
Patent JP-2002367520-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: KADO HIROYUKI
IPC: H01J11/52
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel and its manufacturing method assuring a high stability in electric discharging. SOLUTION: The plasma display panel is structured so that an impurity gas adsorbing layer 8 is installed in the under-part of phosphor layers 10-12 consisting of phosphor particles.
Patent JP-2002365463-A (JP)
Title: Optical fiber, its manufacturing method, and optical communication system using optical fiber
Inventor: ARAI SHINICHI
IPC: G02B6/024
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical fiber that can suppress distortion due to spectrum spread of a signal light and adverse effect due to dispersion of polarization mode. SOLUTION: The core 3 of an optical fiber, which is formed by covering around the core 3 with a clad 5, is elliptic cylinder shaped, i.e., not completely circular cylinder shaped; and the maximum diameter portion in the XY cross section of the core 3 is made not less than 1.1 times the minimum diameter portion. In addition, the spread value and the dispersion gradient in the wavelength band in use of the optical fiber are set at a value within a preset region (for example, a value at which dispersion of an optical transmission line can be compensated).
Patent JP-2002360649-A (JP)
Title: Massage unit
Inventor: SHIMOYAMA ATSUSHI
IPC: A61H23/02
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a massage unit for preventing the occurrence of slipping- out, separation, and noise of a replacing cover caused by rotational operation of a massage body. SOLUTION: The replacing cover 10A is detachably installed on a surface of a cover for covering the massage body incorporated into a body case 1, and has an installing position regulating means capable of expanding the length of a pair of edges (the left and right edges) orthogonal to the shaft direction. The installing position regulating means is a string 12 inserted into a cylindrical part 11 arranged along the left and right edges. The cylindrical part 11 is formed, for example, by being sewn up along the corresponding edge. The replacing cover 10A also has an installing position regulating means to the direction orthogonal to the shaft direction. The installing position regulating means is a surface fastener 13 arranged in the vicinity of a pair of edges (the upper and lower edges) parallel to the shaft direction, and detachably stuck to a surface of the cover.
Patent JP-2002373356-A (JP)
Title: Device for discriminating lottery ticket
Inventor: KINOSHITA YOSHIKO
IPC: B42D15/10
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To automatically collate success or failure by pre-printing voting card number information as a code to display it by scratching a concealed part and reading the displayed code by a reading mechanism concerning the voting card by which success or failure is judged by scratching the part concealed with a scratch ink, etc., so as to obtain the displayed part. SOLUTION: Number information for specifying the lottery ticket is printed in small size as the code, which is independent of numbers and pictures, etc., to be displayed, in order to discriminate success or failure of the lottery ticket (e.g. benefit ticket) where the numbers and pictures, etc., are printed. Then the code is mechanically read and an automatic collation processing performed.