baber/WOPTO huggingface dataset:
Patent JP-H02153159-A (JP)
Title: Manufacture of mat floor
Inventor: HARA KIYOSHI
IPC: E04F15/02
Filed: 1988-12-01
Abstract: PURPOSE:To prevent the deformation of mat floor as well as keep a touch feelingness similar to straw by a method in which a specifically rigid non-woven fabric board composed of a cotton-like mixture of high-melting synthetic resin and low-melting hot-bonding fibres, which is subjected to a needling process, is lapped on the surface of a specific core material. CONSTITUTION:On the surface of a core material consisting of 1-3 layers composed of rigid styrene resin foam 1 and an insulator board 2, having a thickness of 50mm or less, a specifically rigid non-woven fabric board 3 formed by heat- treatment of a cotton-like mixture consisting of high-melting synthetic resin and low-melting hot-bonding fibres, which is made into a board by needling process, impregnated with a synthetic resin liquid, and heat-treated, having a touch feelingness silicar to straw, is lapped as a reinforced protective buffer part. The buffer part is formed to have a hardness of 35 or more, a peeling strength of 8-20kg/50mm, a tensile strength of 20kg/cm<2> is more, an elastically fatigue of 2-4%, a water content of 4% or less, and a thickness of 2-5mm. A moisture-proof sheet 4 formed by bonding a hessian cloth, etc., to the back of the core material and integrally sewed together by a mat-forming machine.
Patent JP-H06162841-A (JP)
Title: Manufacture of oxide superconductor
Inventor: UMEMURA TOSHIO
IPC: H01L39/24
Filed: 1992-11-16
Abstract: PURPOSE:To provide a superconductor, in which the high quality of a crystal is promoted and critical current density is improved, by contacting an oxide, composed mainly of Bi, Pb, Su, Ca, and Cu, limiting a grain diameter, and including a specific phase, with a main component element oxide. CONSTITUTION:A target oxide superconductor is provided by contacting and reacting an oxide, composed mainly of bismuth, lead, strontium, calcium, and a copper element, and a grain diameter of 0.1mm or more, preferably 1mm or more, and including at least one side of crystal-axis-oriented Bi2Sr2Cu1O2 (2201) and Bi2Sr2Ca1Cu2O2 (2212) phases; with the oxide of the main component elements. According to the manufacture of the superconductor, an oxide superconductor which is promoting the high quality of a crystal, made single-phased and growth axis controlled, and having high Tc of 100 K or more, in which is sufficient temperature margine is obtainable to liquid nitrogen temperature can be provided.
Patent JP-H02150833-A (JP)
Title: Light measuring instrument for photographic printer
Inventor: UCHIDA MITSUAKI
IPC: G01J3/02
Filed: 1988-12-02
Abstract: PURPOSE:To measure light with high accuracy by adjusting the color balance of a light source when the light is measured at respective points on a tricolor separation basis. CONSTITUTION:One picture element 36 consists of NXM light source conversion parts 35, an image sensor 27 is constituted by arraying respective picture elements 36 in a matrix, and this instrument is equipped with a means which changes the number of photoelectric conversion parts 35 for leading signal charges out in each picture element 36 according to a color of light measurement. When the light is measured, a color filter for exposure corresponding to the color of light measurement is put in a printing optical path and the image sensor 27 measures the light at the respective points of the image of a photographic film irradiated through the color filter. Then, the number of photoelectric conversion parts 35 for leading signal charges out is changed in each picture element 36 according to the color of light measurement. Consequently, the spectral sensitivity of the image sensor 27 is varied substantially and the light measurement is performed in consideration of the color balance of the light source.
Patent JP-H04177206-A (JP)
Title: Zoom lens barrel
Inventor: EMURA TETSUJI
IPC: G02B7/10
Filed: 1990-11-09
Abstract: PURPOSE:To attain compactness by composing two or more movable lens groups drivably by means of lead screws and open-loop controlling at least one screw by means of a stepping motor. CONSTITUTION:In a zoom lens barrel having plural lens group movable in the optical axis direction, at least two ore more movable lens groups L12, L14, are constructed to be drivable lead crews 142, 162 and at least one of the screws is constructed to be open-loop controllable by means of a stepping motor 141. In this case, since the lead screw 142, 162 can be manufactured by rolling rollers, they can be obtained in high precision and uniform quality, and the cost is low. Accordingly, movement of the movable holding frames is realized in high accuracy, and the driving system can be constructed in a simple process.
Patent JP-H03165468-A (JP)
Title: Sealed nickel-hydrogen storage battery and its operation
Inventor: MORIWAKI YOSHIO
IPC: H01M4/24
Filed: 1989-11-24
Abstract: PURPOSE:To retain high energy density for a long time by almost equalizing the actual capacity of a positive electrode to that of hydrogen storage alloy negative electrode in a sealed nickel-hydrogen alkaline storage battery. CONSTITUTION:In a sealed nickel-hydrogen alkaline storage battery comprising a nickel positive electrode and a hydrogen storage alloy negative electrode, the actual capacity of the positive electrode is almost equalized to that of the negative electrode. The ratio of the negative electrode, which is usually put in excess, within a battery is reduced and the positive electrode can be increased by the amount equivalent to the reduced amount of the negative electrode. This increases energy density. Even if hydrogen is filled within the battery by discharge, it is absorbed in the negative electrode in charging. Oxygen is converted into water in the negative electrode by the existence of hydrogen. Deterioration of the negative electrode caused by oxidation is decreased. High energy density is retained for a long time.
Patent JP-S63161197-A (JP)
Title: Apparatus for electrolytically treating stainless band steel
Inventor: YANAGI KENICHI
IPC: C25F7/00
Filed: 1986-12-23
Abstract: PURPOSE:To reduce the resistance of an electrolytic soln. and to save electric power by electrolytically pickling stainless band steel between negative and positive electrodes in the former stage in a horizontal electrolytic cell and with electric current supplied to the band steel through an electrode roll in the latter stage. CONSTITUTION:Stainless band steel 3 is immersed and traveled in concd. sulfuric acid as an electrolytic soln. 2 in a horizontal electrolytic cell 1. Plural pairs of electrodes 4, 5, 9, 8 are arranged above and below the band steel 3 in the inlet side former stage A in the longitudinal direction of the band steel 3 so that each pair of electrodes having opposite polarities confront each other. Plural pairs of negative electrodes 11 are arranged above and below the band steel 3 in the outlet side latter stage B so that each pair of negative electrodes confront each other. An electrode roll 13 having positive polarity and guiding the band steel 3 is placed on the outside of the outlet of the cell 1.
Patent JP-H04177029-A (JP)
Title: Beam penetration type air conditioner
Inventor: TOMITA SHUSUKE
IPC: F24F13/32
Filed: 1990-11-09
Abstract: PURPOSE:To maintain an effective space by the portion which is not occupied by an indoor air conditioner by suspending a easing on an outdoor veranda or on the upper part of a terrace and penetrating an air supply duct or a ventilation duct through a beam of a dwelling house in structure. CONSTITUTION:An air conditioner suspends a easing 1 on a slab A on the upper part of an outdoor veranda or terrace wherein heat exchangers 2 and 3, a compressor 4, a refrigerant pipeline 5 and the like are built in the easing 1. An indoor side chamber 1a which is isolated from the easing 1, but mounts an air supply duct 6 and a ventilation duct, is installed while an outdoor side chamber 1b equipped with an air suction port 1c and an air exhaust port 1d are installed. The internal part of the indoor chamber 1a is partially partitioned with a partitioning board 1e on the upper and lower sides, thereby forming a U-shaped air flow passage. The heat exchanger 2 is installed to the upper side of the flow passage of the chamber 1a and the air supply duct 6 is mounted at the destination of a fan 8. The ventilation duct 7 which sucks up indoor air is installed to the lower side of the flow passage. The intake air is arranged to flow past a coil section of the heat exchanger 2 and supplied indoors by way of the air supply duct 6 by a fan.
Patent JP-H01149211-A (JP)
Title: Magnetic disk device
Inventor: WAKATSUKI KOSAKU
IPC: G11B5/41
Filed: 1987-12-04
Abstract: PURPOSE:To avoid the head crush of a magnetic head slider and to stabilize a floating attitude by providing a cleaning slider, for which a gas ventilating hole is provided to go through from a magnetic disk facing surface to a rear surface, in the front direction of the gas flowin-in side of a read/write slider in one part of a floating surface. CONSTITUTION:A cleaning slider 6 is arranged so as to be positioned in the front revolving direction of a magnetic disk 1 of a read write slider 5. Accordingly, when dust to be stuck on the surface of the revolving magnetic head 1 goes under a flat rail 10 of the cleaning slider 6, the dust is flown out in the rear of the floating surface of the cleaning slider 6 by pressure difference between the pressure of gas, which is compressed in the floating surface to generate gas bearing operation, and the atmosphere pressure of a gas ventilating hole 8 to be provided in a flat rail part 10 and led to a position to be enough separated from a magnetic disk surface. Then, the re-sticking of the dust is prevented. Thus, the head crush of the magnetic head slider is avoided and the floating attitude is stabilized.
Patent JP-2001124769-A (JP)
Title: Film laminate flake with coordinate and method for forming the flake
Inventor: ISHIMARU TERUHIRO
IPC: G01N37/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a film laminate flake with coordinates and a method for forming the flake. SOLUTION: A plurality of lines are fixed to a film in a manner not to intersect each other, thereby obtaining a line-fixed film. A fixed film laminate with the line-fixed films stacked or wound in a direction parallel to the lines is sequentially cut at sections intersecting the lines in the line-fixed films, thereby obtaining continuous film laminate flakes S(1), S(2),..., S(h),... and S(m). The optional flake (Sh) among m flakes is selected. A second-dimensional coordinate of each line included in the flake S(h) is determined on the basis of a coordinate reference in the flake S(h). A second-dimensional coordinate of each line included in the flake S(i) close to the flake S(h) is determined on the basis of the obtained coordinate data of the flake S(h) and a coordinate reference in the flake S(i).  The method of determining the second-dimensional coordinate is repeatedly carried out, whereby a second-dimensional coordinate of each line in the film laminate flake is determined.
Patent JP-H11139251-A (JP)
Title: Engine starter
Inventor: ASAGA YASUO
IPC: B60R25/04
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy in collation by comparing a reference ID code and a received ID code to output an instruction signal only when it is judged that the output voltage of a mounted battery is stable. SOLUTION: When an ID code is supplied from the first and second ID code extracting circuits 6, 24, connected with the first and second ID code comparing circuits 7, 26' in a third ID code decoding circuit 42, the third control circuit 40' judges that a specific signal is supplied. A signal indicating the start of the comparison of the ID code is output to the first or second ID code comparing circuit 7, 26' under a condition that the battery voltage to a starter L terminal detecting circuit 14 is stable. That is, the comparison of the ID code is performed after an engine is started and the battery voltage is stabilized, so that the misjudgement can be prevented.
Patent JP-H07134903-A (JP)
Title: Lighting fixture for vehicle
Inventor: KIKUCHI SHINICHI
IPC: F21V29/00
Filed: 1993-11-12
Abstract: PURPOSE:To prevent reflected light from reaching the vicinity of directly under the light source of a housing by providing a contour line on the upper part of the light source of a thermal insulation plate, and whereby reducing the height of protrusion as the inner side of a lighting fixture for vehicle is reached. CONSTITUTION:Viewed from the front of a lighting fixture 1 for vehicle, the top P of a protruded part 5 is positioned on a vertical line V passing a light source 3, and is formed into isosceles triangle having two equal sides 5a, 5b. The protruded part 5 is formed into a triangle pole, and runs along a contour line R, which is also an extension in the longitudinal direction of the top P on the vertical line of the optical axis of the lighting fixture 1 passing the light source 3. When the protruded part 5 is set with its front lowered, the triangle pole is also lowered in the front, and the height of the contour R reaches maximum at the front end of a shading plate 4, and the height is reduced as the depth of the lighting fixture is reached. The light from the light source 3 that is abutted on the protruded part 5 is reflected to the side by providing the protruded part 5 on the thermal insulation plate 4 which is directly above the light source 3, and reflected light is prevented from reaching the vicinity of right under the light source 3.
Patent JP-S63156847-A (JP)
Title: Delustered thermoplastic resin composition
Inventor: MATSUMOTO SHIGEMI
IPC: C08L51/00
Filed: 1986-12-22
Abstract: PURPOSE:To obtain a resin composition having matte external appearance, excellent thermal and mechanical properties as well as molding processability, by polymerizing a specific monomeric mixture in the presence of a rubber-like polymer and polymerizing a vinyl based monomeric mixture. CONSTITUTION:A composition obtained by polymerizing, preferably emulsion polymerizing (B) 2-40pts.wt. monomeric mixture consisting of (i) 0.1-40wt.% glycidyl ester compound of an alpha,beta-unsaturated acid, (ii) 10-35wt.% vinyl cyanide compound, (iii) 50-89.9wt.% aromatic vinyl compound, preferably alpha- methylstyrene and (iv) 0-30wt.% other copolymerizable vinyl compounds, e.g. methyl methacrylate, in the presence of (A) 5-35pts.wt. rubber-like polymer, e.g. SBR, and then polymerizing (C) 25-93pts.wt. monomeric mixture consisting of (i) 10-40wt.% vinyl cyanide compound, (ii) 60-90wt.% aromatic vinyl com pound and (iii) 0-30wt.% other vinyl based compounds.
Patent JP-H05140031-A (JP)
Title: New carboxylic acid or its salt and surfactant composed of the same compound
Inventor: IMANAKA TAKEHIRO
IPC: C09K23/00
Filed: 1991-11-21
Abstract: PURPOSE:To obtain a new carboxylic acid or its salt, excellent in curing resistance and foaming properties and useful as a surfactant capable of contributing to improvement in detergency. CONSTITUTION:A carboxylic acid expressed by formula 1 [R is 3-22C straight- chain or branched chain alkyl or alkenyl; M<1> to M<3> are H, alkali metal, ammonium, 2-9C alkanolammonium, 1-5C alkyl-substituted ammonium or basic amino acid group; M<1> and M<2> together form alkaline earth metal; (m) is 1-9] or its salt, e.g. trisodium carboxymethyloxy-decylmalonate. The compound expressed by formula 1 is obtained by reacting, e.g. a compound expressed by formula 2 as a starting raw material with halogen molecules X2, providing a compound expressed by formula 3, then hydrolyzing the resultant compound with an alkali metallic hydroxide, affording a compound expressed by formula 4, subsequently reacting a compound expressed by formula (c) or (d), providing a compound expressed by formula 5, finally hydrolyzing the compound expressed by formula 5 and, as necessary, carrying out salt exchange.
Patent JP-2000131981-A (JP)
Title: Fixing device
Inventor: TAKAGI OSAMU
IPC: H05B6/42
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To stabilize a fixing operation by using a litz wire, as a magnetic-field generation means, formed of a bundle of conductive wires and high-conductive heat absorbent wires and connecting only the heat absorbent wires of the litz wire other than the magnetic-field generation means to a radiating means. SOLUTION: A core material 7 made of ferrite is provided in the center of the magnetic-field generation means 3, and a coil composed of a litz wire 8 wound around the core twelve times functions as an exciting coil. In the portion of the litz wire 8 wound as the coil, seven wires are stranded. In the portion apart from the core material 7, the copper wires 12 and the wires 11 are separated, and the copper wires 12 are connected to a high-frequency circuit via a connecting member 10. The wires 11 are connected to a heat sink 9, made of aluminum, serving as other radiating member, and heat generated in the coil, core, etc., are effectively radiated. Thus, heat generation of the coil and core due to various losses, including a copper loss, and, if necessary, that of a bobbin and others can be restricted.
Patent JP-H01147447-A (JP)
Title: Multilayered resist film
Inventor: HOCHIDO YUKO
IPC: G03F7/032
Filed: 1987-12-03
Abstract: PURPOSE:To obtain a multilayered resist film permitting extremely easy removal of resist film without using a harmful stripping soln. by forming the multilayered resist film from a smoothened resist film material comprising a water-soluble org. compd. CONSTITUTION:A water-soluble org. compd. is used for a material for a smoothened resist 2 in a multilayered resist process. Suitable water-soluble org. compds. are water-soluble neutral glucan (e.g. pullulan), glew, gelatin, sorbit, polyvinyl alcohol, vinyl acetate, etc. Thus, a multilayered resist (an intermediate layer 3, upper layer resist 41) is removed easily by only dissolving a smoothened resist in water without removing a whole resist layer by dissolving with a harmful stripping soln. in multilayered resist process.
Patent JP-H02153211-A (JP)
Title: Cylinder block of engine
Inventor: TSUJI CHITOSE
IPC: F01M5/00
Filed: 1988-12-02
Abstract: PURPOSE:To improve flowing and cooling of lubricant in an oil gallery by arranging the oil gallery, which has a hole in a crank shaft communicate with a hole in a cam shaft, so as to penetrate into a water jacket. CONSTITUTION:An oil garalley 5, having a crank shaft hole 2 which serves a bearing for a crank shaft 1 communicate with a cam shaft hole 4 which serves a bearing for a cam shaft 3, is arranged to penetrate into a water jacket 6. During the operation of an engine lubricant is fed in the oil gallary 5, from the crank shaft hole 2 to the cam shaft hole 4 e.g. Then the gallery 5 is cooled by cooling water in the water jacket 6. The flowing and cooling of the lubricant in the oil gallery 5 are thus respectively made better.
Patent JP-H10148332-A (JP)
Title: Heating element made of ceramic, and its manufacture
Inventor: TANAKA ARIHITO
IPC: F23Q7/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To contrive to raising the temperature of a heating element made of a ceramic higher, and at the same time, provide a temperature self-control capability, and in addition, prevent the ceramic from cracking, improve the durability, and reduce the cost. SOLUTION: For this heating element, a high melting point metal 11 of which the melting point is 2000 deg.C or higher, is wound on a formed body or a sintered body 31 of a silicon nitride based substance, and these are embedded in a silicone nitride based power 30A of which the material is approx. the same as the formed body or the sintered body of the silicon nitride based substance. Then, by performing a hot press baking at a temperature of 1650 to 1950 deg.C and by a pressure of 20MPa or higher, a heating element 12 made of a ceramic wherein the high melting point metal 11 is embedded in a silicon nitride based substance sintered body 30, for which the relative density for the silicone nitride based substance part becomes 96% or higher, is obtained.
Patent JP-H04178765-A (JP)
Title: Product sum computing element
Inventor: YOSHIDA MAKOTO
IPC: G06F17/10
Filed: 1990-11-13
Abstract: PURPOSE:To reduce the number of gate propagation stages by providing an adder array having a tree structure, an output register where the product sum operation result is stored, and a data bus through which contents of the output register are inputted to an excess input terminal of the tree for the purpose of adding them to the next multiplication result. CONSTITUTION:An input X is stored in an X input register 1, and an input Y is stored in a Y input register 2. Selectors 3 select the input X to be added in accordance with contents of the input Y and input it to Wallace trees 4. Data from an output register 6 where the product sum operation result is stored is inputted to an excess input terminal of trees 4; and though one input is the excess input because 8 inputs are used for multiplication, any input terminal can be used as the excess input terminal because inputs are in the same rank. The output of each tree 4 is converged up to two bits and is added by a two- input adder 5 to obtain the product sum operation result. Thus, the adder 5 in the last stage consists of a normal two-input adder to obtain a high-speed product sum computing element.
Patent JP-H04177311-A (JP)
Title: Image recording device
Inventor: TATSUOKA MASAMICHI
IPC: G02B26/10
Filed: 1990-11-13
Abstract: PURPOSE:To enable recording with high accuracy by using a beam from a predetermined reflection surface of a rotary polygon mirror according to recording density of image information so as to optionally switch the image information between normal recording density and plural recording density with simple constitution. CONSTITUTION:An inrush current is set at 11 so that light output from a laser 1 becomes P1, and reflection light from only reflection surfaces 3a and 3c which are every other surface of a plural reflection surfaces of a rotary polygon mirror 3 are used at this time. That is, laser beam from the reflection surface 3a is detected by a light receiving element 11 and horizontally synchronized, and image information is recorded as one line on the surface of a sensitizing drum 7, while the laser beam from the next reflection surface 3b is detected by the light receiving element 11, but the laser beam based on the image information is not irradiated from the laser beam 1 at this time. By this, the rotation numbers of the rotary polygon mirror 3 and the sensitizing drum 7 are made constant, and recording with high accuracy is realized in the state where rotation accuracy is satisfactorily maintained.
Patent JP-S63173341-A (JP)
Inventor: DANIERU BUINSENTO MATSUKUKOUNA
IPC: H01L27/118
Filed: 1987-12-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000129051-A (JP)
Title: Polypropylene resin composition for film
Inventor: TANAKA YASUO
IPC: C08L23/10
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene resin compsn. improved in heat seal strength and low-temp. heat sealability and excellent in low-temp. impact strength and clarity by decreasing the particle size of a rubber component dispersed in the resin compsn. SOLUTION: This compsn, comprises (A) 50-99 wt.% polypropylene resin and (B) 50-1 wt.% rubber component which comprises (i) 95-5 wt.% ethylene random copolymer formed from ethylene and a 4-20C α-olefin and having a density of 0.850-0.875 g/cm3 and an MFR190 of 0.1-50 g/10 min and (ii) 5-95 wt.% 1-butene random copolymer formed from 1-butene and a 4-20C α-olefin other than 1-butene and having a 1-butene content of 60-99 mol% and an MFR190 of 0.1-50 g/10 min.