baber/WOPTO huggingface dataset:
Patent JP-H01165743-A (JP)
Title: Method for charging of material in melting reduction of ore
Inventor: TANABE HARUYOSHI
IPC: F27D99/00
Filed: 1988-01-29
Abstract: PURPOSE:To suppress the scattering loss of ores and to suitably execute their charging by extending a charging chute to the neighbourhood of the part of a furnace mouth, charging the ores therein and spraying a gas toward the outer direction of the chute from a nozzle deposited in the direction of the circumference in the inner direction of the neighbourhood at the end of the chute. CONSTITUTION:At the time of dropping and charging powdery Cr material ores, iron ores and coal into a furnace body 1 and melting and reducing the same, the powdery Cr material ores are charged to said furnace body by a pouring chute 6 which pierces through an exhaust hood 2 and is extended to the neighbourhood in the part of the furnace mouth. The nozzle 7 is deposited in the direction of the circumference toward the inside of the neighbourhood in the top of said pouring chute 6 and the gas (air, N2, etc.,) is jetted toward the outer direction of the chute from said nozzle 7. By this method, the powdery Cr ores to be charged are introduced by the jetting direction of the gas to suitably prevent the scattering of said ores.
Patent JP-S56118450-A (JP)
Title: Improved resin composition
Inventor: SAITOU AKIRA
IPC: C08K5/09
Filed: 1980-02-22
Abstract: PURPOSE: A transparent resin composition with improved rigidity, impact resistance and heat resistance, which is prepared by compounding a specified modified block copolymer which a mono- to trivalent metal cpd.  
     CONSTITUTION: 100pts.wt. block polymer (i) contg. at least one polymer block primarily composed of a vinyl arom. cpd. (e.g., styrene) and at least one polymer block primarily composed of a conjugated diene cpd. (e.g., butadiene), of which 70wt% or more is vinyl arom. cpd. are combined with 0.05W5pts.wt. molecular unit (ii) contg. a dicarboxylic acid (a deriv.) gp., to prepare a modified block copolymer (A). Then said copolymer (A) is compounded with a mono- to trivalent metal cpd. (B) (e.g., an oxide, hydroxide or alcoholate of Na, Mg, etc.) in a mole ratio of the metal atom in the metal cpd. to the dicarboxylic acid (a deriv.) in the copolymer of about 0.1W3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62177463-A (JP)
Title: Fault point locating system
Inventor: KOTANI GENZABURO
IPC: G01R31/08
Filed: 1986-01-30
Abstract: PURPOSE:To locate the distance to a fault point with high accuracy by setting simultaneous equations based upon voltage and current on this system and current information on the opposite terminal. CONSTITUTION:The absolute values of the voltage VP and current IP at the installation point of a fault point locating device (FL) are found by circuits 1 and 2. Further, a circuit finds the phase difference theta between the voltage VP and current IP, a circuit 4 finds the absolute value of an opposite-terminal current IO, and a circuit 5 finds the phase difference delta between the currents IP and IQ. Further, the sine component of the output phase of the circuit 3 and the output of the circuit 2 are integrated 6 and a sine component obtained by subtracting the phase difference delta of the circuit 5 from the phase difference theta of the circuit 3 and the output of the circuit 4 are integrated 7. Further, the since component of a power transmission line angle alpha and the output of the circuit 2 are integrated 8 and a sine component obtained by subtracting the output of the circuit 5 from the line angle alpha and the output of the circuit 4 are integrated 9. An arithmetic circuit 10 integrates the sum of the output of a circuit 6 and the output of a circuit 7, and the output of the circuit 1 and also integrates 11 the sum of the output of the circuit 8 and the output of the circuit 9 with the output of the circuit 2. Then, the value obtained by integrating the output of a circuit 11 and impedance per unit length of the power transmission line is divided 12 by the output of the circuit 10 to locate the distance to the fault point with high accuracy.
Patent JP-H03227308-A (JP)
Title: Hygroscopic polymer copolymer and production thereof
Inventor: TAGUCHI KOKI
IPC: C08F212/00
Filed: 1990-01-31
Abstract: PURPOSE:To obtain the title copolymer useful as a temperature sensor, etc., having excellent water-vapor resistance and electrical conductivity by copolymerizing a hygroscopic monomer with a vinyl monomer, precipitating and purifying a quaternized copolymer with petroleum ether. CONSTITUTION:A hygroscopic monomer such as N,N- dimethylaminoethylacrylamide is copolymerized with a vinyl monomer such as styrene and treated with an alkyl halide and a sulfuric ester to give a quaternized copolymer, which is precipitated and purified with a petroleum ether and made hydrophobic by adding a perchlorate to give the objective copolymer.
Patent JP-S62178246-A (JP)
Title: Image forming method
Inventor: HORII MATSUICHI
IPC: G03C5/305
Filed: 1986-01-31
Abstract: PURPOSE:To obtain photographic characteristics of a hard contrast negative gradation exceeding 10 gamma and good image quality having no uneven development and sand fogging by developing a silver halide photographic sensitive material in the presence of a specific compd. CONSTITUTION:The silver halide photographic sensitive material is developed in the presence of the compd. expressed by the formula I, where Ar is an aryl group, R is a hydrogen atom, alkyl group, alkenyl group, unsatd. heterocyclic group, aryl group, R1, R2 are a hydrogen atom or the group expressed by the formula II; R0 is an alkyl group, alkenyl group, aryl group, alkoxy group, aryloxy group, n is 1 or 2 integer. The compd. is preferably incorporated into the surface latent image type silver halide emulsion layer and the content thereof is about 1X10<-6>-1X10<-2>mol per mol of silver. The hydrazine compd. expressed by the formula I is adequately incorporated at 10<-4>-10<-1>mol/l in the case of incorporating said compd. into a developing soln.
Patent JP-S57154324-A (JP)
Title: Pinch roll device for vertical laying head
Inventor: MARUTEIN GIRUBAA
IPC: B21B41/00
Filed: 1982-02-13
Abstract: In a rolling mill wherein hot rolled rod is directed along a downwardly curved path into a vertical laying head which forms the rod into a series of rings, a method of and apparatus for propelling the rod through the laying head. The rod is passed between a pair of adjustable driven pinch rolls located in advance of the downwardly curved path. An initial closing force is exerted on the pinch rolls to establish an initial parting prior to entry of a rod front end therebetween. The initial parting is sized to produce at least some rod deformation while providing a driving relationship between the pinch rolls and the rod. The initial closing force is greater than the momentary surge in separating force accompanying impact of a rod front end with the pinch rolls. The initial parting is maintained until the rod front end has negotiated the downwardly curved path and has passed through the laying head, at which time the initial closing force is released. The pinch rolls can then either be opened completely to allow the rod to continue running freely therebetween, or the initial closing force can be replaced by a lower secondary closing force which allows the rod to push the pinch rolls apart to a secondary parting. The secondary parting continues the driving relationship between the pinch rolls and the rod, without any accompanying rod deformation.
Patent JP-H05191865-A (JP)
Title: Connecting device for audio equipment or video equipment
Inventor: MURAGUCHI TAKAHIRO
IPC: H04Q9/00
Filed: 1992-01-10
Abstract: PURPOSE:To simplify connecting work between equipments by previously superimposing an offset voltage which is different between equipments on an audio signal and a video signal and detecting the offset voltage. CONSTITUTION:A video tape recorder 9A records and reproduces the audio signal A1A and the video signal V1A in VTR part 11 and superimposes the offset voltage which is assigned by a DC superimposing circuit 13 on a audio signal A1A and a video signal V1A to output them. In a similar way, a video disk player 9B reproduces a video disk, outputs a audio signal A1B and a video signal V1B and superimposes the assigned offset voltage to output them. A television tuner 9C receives a selected channel, outputs a audio signal A1C and a video signal V1C and superimposes the assigned offset voltage to output them. Then, the respective offset voltages are detected to detect the output equipment of the respective audio signal and the video signal.
Patent JP-H09213274-A (JP)
Title: Lighting lamp and luminaire
Inventor: YANO TADASHI
IPC: H01K1/26
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a lighting lamp which makes the coloring object such as a floor arrangement, and the green color of the leaves remarkable, by reducing the spectral radiating strength of a part or the wholeness of a specific wavelength area of the luminous light. SOLUTION: In a lighting lamp which consists of the emission of two or more wavelengths, the spectral radiation strength of a part or the wholeness of the wavelength area from near 480nm to near 510nm of the luminous light is reduced. Or the spectral radiation strength of the whole wavelength area from 560nm to near 600nm is reduced. In the white chromaticity point of the lighting lamp, the whiteness deviation from black body locus on a chromaticity diagram 1964uv is preferable to be in the chromaticity range larger than -0.010 and smaller than +0.010. The reduction of the spectral radiation strength is carried out by providing an outer tube to the lamp, and absorbing the radiation of a specific wavelength area. Consequently, the coloring circumstance can be designed clearly.
Patent JP-H03224799-A (JP)
Title: Data card
Inventor: TANAKA KATSUYUKI
IPC: B42D15/10
Filed: 1990-01-31
Abstract: PURPOSE:To write writing data in a non-contact state and to easily obtain a data card reduced in the effect on directionality by arranging a writing antenna so as to cross a reading antenna. CONSTITUTION:A writing antenna 21 arranged so as to cross a reading antenna 22 and receiving the writing data signal W3 transmitted from a data writer/ reader 17 in a non-contact state and writing the writing data DATAIN detected from the writing data signal W3 on a data memory 11 is provided to a data card 20 having the reading antenna 22 modulating the amplitude of a response command signal W1 composed of a microwave as a carrier wave on the basis of the data stored in the data memory to return the signal W1. By this constitution, the data card 20 capable of writing the writing data DATAIN on the data memory 11 in a non-contact state and reduced in the effect on directionality due to the the mutual action of the writing antenna 21 and the reading antenna 22 can be realized.
Patent JP-2000220078-A (JP)
Title: Flooring
Inventor: TSUKADA MASAKI
IPC: D06N7/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a flooring free from occurrence of harmful gas such as hydrogen chloride gas upon burning, etc., excellent in design property and many physical properties such as abrasion resistance, pollution resistance and chemical resistance, especially durability under load. SOLUTION: In this floor material having a substrate layer 2 on either one surface and a surface protecting layer 4 comprising a non-halogen-based thermoplastic resin on the other surface, an intermediate layer 3 having foaming layers 31 and 33 composed of two or more layers of olefin-based thermoplastic resins and a reinforcing layer 32 composed of a non-halogen-based thermoplastic resin between the above foaming layers 31 and 33 are provided between the substrate layer 2 and the surface-protecting layer 4.
Patent JP-2000221303-A (JP)
Title: Planar body for lighting
Inventor: YAMAMOTO TAKAHIKO
IPC: G02B5/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a planar body for lighting which has strength and is capable of executing lighting in the same manner as with ordinary sheet glass by providing the planar body with a rigid reinforcing plate which is formed on a light transparent base material and has plural apertures to allow the passage of light and the plural light condensing parts which is formed on the rigid reinforcing layer and condenses incident light to the plural apertures. SOLUTION: The rigid reinforcing plate 13 formed on the sheet glass 11 which is the light transparent base material has the plural apertures 13a to allow the passage of the light. The light condensing glass 14 which is a layer to condense the incident light to the apertures 13a and is formed on the rigid reinforcing plate 13 via a scattering preventive layer 12b. The light condensing glass 14 has light condensing parts 14a corresponding to the apertures 13a. The light condensing parts 14a are formed with the cross-sections so as to form convex lens shapes focusing the apertures 13a. The optical axes thereof pass the centers of the apertures 13a.  According to this constitution, the planer body has the rigid reinforcing plate 13 and, therefore, has the strength and since the planar body has the light condensing parts 14a, the sufficient lighting is possible even in the case the sizes of the apertures is small.
Patent JP-S61228077-A (JP)
Inventor: RORII FURANSHISU SARII
IPC: A41D27/24
Filed: 1986-02-01
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-S63188936-A (JP)
Title: Vapor growth system for gallium nitride compound semiconductor
Inventor: MANABE KATSUHIDE
IPC: H01L21/205
Filed: 1987-01-31
Abstract: PURPOSE:To obtain a gallium nitride compound semiconductor thin film of high quality by a method wherein a dopant gas and another reaction gas are separated by using a first reaction-gas pipe and a second reaction-gas pipe and these gases are mixed for the first time inside a reaction chamber near a substrate. CONSTITUTION:A mixed gas composed of a group of NH3 and trimethylgallium and another group of trimethylaluminum and H2 flows into a reaction chamber 20 through an opening 25a of a first reaction-gas pipe 25; another mixed gas composed of diethylzinc DEZ and H2 flows into the reaction chamber 20 through an opening 26a of a second reaction-gas pipe 26. When an I-type AlXGa1-xN thin film is to be formed, DEZ as a dopant gas is mixed with a reaction gas introduced through the first reaction-gas pipe 25 for the first time inside a reaction chamber 20a near a sapphire substrate 24. The DEZ is blown toward the sapphire substrate 24 and is thermally decomposed; an element to be doped is doped into AlXGa1-xN to be grown; the I-type AlXGa1-xN can be obtained. By this setup, it is possible to grow the I-type AlXGa1-xN thin film of high quality.
Patent JP-H05213190-A (JP)
Title: Heater for vehicle
Inventor: ICHIMURA NOBUO
IPC: B60H1/22
Filed: 1992-02-06
Abstract: PURPOSE:To provide a heater for a vehicle which can improve the safety irrespective of the size of heating capacity and expand the degree of freedom in selection of a wall material while ensuring the insulating even in the drop and intrusion of liquid. CONSTITUTION:A box-like body is composed of a nearly planar base 9 and a cover 6 having palurality of vent holes 60 and a nearly U-shaped cross section and provided in the interior with a heating element 7 to provide a heater 8. The heater 8 is fixed spaced by a predetermined space from a floor surface 1 and wall surface 2. A heat insulating plate 12 extending and projecting to a posision corresponding to the front surface tip of the heater 8 is mounted on the wall surface 2, keeping about 10-50mm of a predetermined space above the upper surface of the heater 8, while the lower surface of the heat insulting plate 12 is inclined upward from the wall surface 2 toward the tip side.
Patent JP-H07231233-A (JP)
Title: Automatic gain control amplifier
Inventor: MAEDA FUMIHIDE
IPC: H03G3/30
Filed: 1994-02-18
Abstract: PURPOSE:To attain stable operation by operating an offset control feedback operation and a gain control feedback operation independently. CONSTITUTION:Peak detectors 2, 3 detect and latch respectively peak values max(SP), max(SM) from output signals SP, SM of a gain variable amplifier 1 and an intermediate value detection circuit 4 detects an intermediate potential Vref from the values SP, SM. An offset detection circuit 7 detects a difference between the values max(SP), max(SM) and the detected value is fed back to the gain variable amplifier 1 by an offset feedback circuit 9. Furthermore, an amplitude detection circuit 8 detects the amplitudes of the signals SP, SM based on three inputs of the values max(SP), max(SM) and Vref and the detected values are fed back to the gain variable amplifier 1 as a proper gain control voltage VAGC by a gain feedback circuit 10.
Patent JP-S60238278-A (JP)
Inventor: EDOMUNDO EFU KIRIAN
IPC: B23P19/02
Filed: 1985-02-05
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-S58139646-A (JP)
Inventor: ISHIGURO FUJIO
IPC: H02J3/16
Filed: 1982-02-12
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-S58151900-A (JP)
Inventor: KUNUUDO BUROOMU
IPC: H02P8/00
Filed: 1983-02-14
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-S63303208-A (JP)
Title: Node member
Inventor: DESUMONDO RICHIYAADO ROBIN SAT
IPC: F16B7/00
Filed: 1988-02-01
Abstract: A node member (1) for use in building a geodesic structure having a multiplicity of connecting means (10) about its periphery for connection to other like node members (1) by connecting members (17) to form the geodesic structure, has connecting means (10) that are resiliently movable to permit relative angular displacement of connecting members (17) connected to them.
Patent JP-H05184664-A (JP)
Title: Catheter and its manufacture
Inventor: TAKEOKA MICHIO
IPC: A61M25/00
Filed: 1992-01-09
Abstract: PURPOSE:To obtain a catheter whose tip has a sufficient strength by contracting the diameter of the tip to form a blocked end with a roundness, and separating the tip of a main lumen from the tip of the catheter at a specific ratio to the outer diameter of the catheter. CONSTITUTION:A catheter made of a thermoplastics is composed of a main lumen 4 formed inside, and a tip 3 formed integrally by a heating process. The tip 3 of the catheter is contracted toward the front end, and the front end is made into a blocked end, while the tip of the main lumen 4 is positioned separated from the front end 3a of the catheter at the length 1/2 of the outer diameter of the catheter or more, making the tip 3 into a thick member. In the manufacture of the catheter, after forming a tube made of a thermoplastics of the tip face in which the penetrating main lumen and its front end are inclined to the axial direction at the angle 35 to 65 deg., its tip is inserted in a die, and heated to form a blocked end.
Patent JP-H05190225-A (JP)
Title: Low-restance connector
Inventor: NISHIZAWA KOJI
IPC: H01R11/01
Filed: 1992-01-10
Abstract: PURPOSE:To obtain a connector of high resolution and low resistance by laminat ing a conductive elastomer layer and an insulating elastomer layer, at least one of which is flexible, multiply with the bonded faces thereof placed parallel, and specifying the volume resistivity of conductive material. CONSTITUTION:20wt. parts of carbon black and 7wt. parts of [Si(CH3)2O]4 serving as conductivity providing material are added to 100wt. parts of a silicone rubber compound, and kneaded. After applying the silicone rubber compound, in the thickness of 0.025mm, onto a polyethylene terephthalate film, the prepared conductive silicone rubber material is applied in the thickness of 0.025mm to form a sheet like laminated body. A small laminated block is cut out and subjected to air bleeding and pressurization to form a multiply-laminated block which is further subjected to specified cold press and heat treatment. This results in obtaining a connector of low volume resistivity and high precision and resolution with no distortion at all. The dispersion of resistance value between adjacent electrodes is thereby small, and the gradation mode of a liquid crystal display body can be coped with.
Patent JP-H11217870-A (JP)
Title: Space truss
Inventor: YAZAKI AKIRA
IPC: E04B1/58
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a space truss, in which the top-face levels of upper chord members can be aligned easily by simple constitution. SOLUTION: Connecting pieces 1b at levels brought into contact with the undersides of connecting pieces 1b at the reference level of a first upper chord member A are connected properly to the undersides of connecting pieces 1b at the reference level of a third upper chord member C, and the connecting pieces 1b at levels brought into contact with the top faces of the connecting pieces 1b at the reference level of a second upper chord member B are coupled properly with the top faces of the connecting pieces 1b at the reference level of the third upper chord member C.  The connecting pieces 1b at levels brought into contact with the top faces or undersides of the connecting pieces 1b at the reference level of the third upper chord member C are joined and combined properly with the top faces or undersides of the connecting pieces 1b at the reference levels of the first and second upper chord members A, B respectively and diagonal members are combined appropriately and fixed by bolts and nuts.
Patent JP-S60166366-A (JP)
Title: One-pack type aqueous emulsion adhesive composition
Inventor: MATSUMOTO YOSHITAKA
IPC: C09J133/04
Filed: 1984-02-10
Abstract: PURPOSE:The titled composition, obtained by incorporating a specific acrylic copolymer emulsion with a specific polyglycidylamine-containing emulsion, containing the polyglycidylamine protected with a tackifier as a crosslinking agent, and having improved moisture resistance, etc. CONSTITUTION:A one-pack type aqueous emulsion adhesive composition obtained by incorporating (A) an aqueous emulsion prepared by emulsion polymerizing a monomeric mixture consisting of >=50wt% acrylic acid ester, preferably methyl acrylate and 0.1-15wt% alpha,beta-unsaturated carboxylic acid, e.g. acrylic acid, with (B) an aqueous emulsion of a solution obtained by dissolving a polyglycidylamine, e.g. N,N-diglycidylaniline, and a tackifier inert thereto, e.g. a petroleum based hydrocarbon resin, in a hydrophobic organic solvent, e.g. toluene, and/or a plasticizer, e.g. dioctyl phthalate. USE:A pressure-sensitive adhesive for adhesive tapes, labels, etc.
Patent JP-H06213837-A (JP)
Title: Apparatus for fluorescent x-ray analysis
Inventor: OONO ICHINAGA
IPC: G01N23/223
Filed: 1993-01-14
Abstract: PURPOSE:To improve the detecting sensitivity and analytical precision of an apparatus for a fluorescent X-ray analysis, to dispense with a sample chamber, an exhaust device inside the chamber, etc., and thereby to make the apparatus small in size. CONSTITUTION:In an apparatus for a fluorescent X-ray analysis which is equipped with an X-ray tube 8 for applying an exciting radiation R to a sample S, an X-ray detector 3 converting a fluorescent X ray F generated from the sample S into on electric signal and a vacuum vessel 2A accommodating this detector 3 and which analyzes the sample on the basis of an output of the X-ray detector 3, a part of a sample vessel 2B holding the sample S is formed of a window part 11 of a berylium metal leaf or the like having a property of transmitting the exciting radiation R and the fluorescent X ray F. One side of this window part 11 is exposed in the vacuum vessel 2A.