baber/WOPTO huggingface dataset:
Patent JP-H11268013-A (JP)
Title: Manufacture of low specific gravity fiber plate
Inventor: OBA SHOICHI
IPC: B27N3/04
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a specified low specific gravity fiber plate, which brings out an excellent strength inspite of its low specific gravity, at a low cost by a method wherein the mixture of an aqueous adhesive and a water proofing agent in a form of a slurry is added to and dispersed in fibers at the molding of a mat. SOLUTION: A fiber mat 1 is placed on the under side plate 4a of a pressing device 4 under the condition that the thickness W1 of the mat is directed to the direction of the height of the pressing device. After the outer periphery of the fiber matl is surrounded by an outer frame 5, which serves also as a distance bar, by lowering an upper side plate 4b until the plate 4b abuts against the top edge face of the outer frame 5 so as to immerse the upper part projecting beyond the outer frame 5 of the fiber mat 1 and compress the whole fiber mat to the thickness, at which the specific gravity of the resultant fiber plate becomes about 0.2 or less, and contrive to gelate the aqueous adhesive as the major agent of a binder by heating and humidifying the fiber mat under the state being kept compressed. Finally, through drying, a low specific gravity fiber plate having the specific gravity of 0.05-0.40 is obtained.
Patent JP-H07296847-A (JP)
Title: Lithium secondary battery and its manufacture
Inventor: MIWA TOSHIYUKI
IPC: H01M4/133
Filed: 1994-04-28
Abstract: PURPOSE:To provide a lithium secondary battery that can secure safety by preventing a sudden temperature rise inside the battery due to an internal short circuit and to provide a method for manufacturing the same. CONSTITUTION:A power generating element is provided having a structure in which positive plates 1 made of a mixture of LiCoO2, carbon powder and an aqueous dispersion of PTFE, separators 3 made of a polypropylene, and negative electrodes 2 having graphite that enables doping and undoping of lithium, are stacked sequentially. In a lithium secondary battery in which a nonaqueous electrolyte formed by the dissolving of lithium perchlorate (LiClO4) in a mixed solvent of ethylene carbonate and 1, 2-dimethoxyethane is added to the power generating element, the positive 1 or negative 2 plates are soaked in a fluororesin solution with a weight concentration of 1%. Thin films of the fluororesin (fluoroethylene vinylether copolymer) are thus formed on the surfaces of the positive 1 or negative 2 plates.
Patent JP-S62258917-A (JP)
Title: Combustion promoting body for surface combustion consisting of ceramic particles
Inventor: YOSHINARI YUJI
IPC: F23D14/16
Filed: 1986-04-18
Abstract: PURPOSE:To obtain a surface comubstion promoting body which is of stable quality in combustibility, strength, etc. by forming spherical ceramic particles in a desired shape with a binder. CONSTITUTION:A combustion promoting body 1 which consists of spherical ceramic paricles provided at the downstream end of a cylindrical casing member is formed by ceramic particles 2 of a specified grain distribution formed into a disc 10mm thick, for instance, and shaped by a binder. For the binder alumina sol, etc. in alumina family are used. The combustion promoting body is fixed at the downstream end of the casing member by a metal receiving member 13 and a metal fastening member 14 with an annular first heat insulating member 11 fitted between them. The tip end of a fuel gas supply pipe 8 for pilot is formed with an air dispersing hole with many vent holes and provided adjacent to the flat face on the upstream side of the combustion promoting body. When the pilot combustion is started and it is shifted to the main combustion, a mixture gas reaches the combustion promoting body from a mixing device. The combustion promoting body is constituted with a layer of spherical particles and because it is an uniform gas passage with gaps among the particles varying regularly, a gas mixture passing through it is promoted in mixing action and making gas flow uniform.
Patent JP-S59216146-A (JP)
Title: Electrophotographic sensitive material
Inventor: SUZUKI SEISUKE
IPC: G03G5/00
Filed: 1983-05-24
Abstract: PURPOSE:To obtain an electrophotographic sensitive material having photoconductivity only to lights in the IR region, prevented from background stains, and enhanced in sensitivity and resolution by incorporating polyvinylcarbazole or its deriv. together with a specified cyanine dye as a sensitizing dye. CONSTITUTION:A photosensitive body having high sensitivity to light in the IR region and a colorless photoconductive layer is obtained by forming on a conductive substrate made of a transparent film the photoconduct layer contg. polyvinylcarbazole or its deriv. together with a sensitizing dye represented by formula I in which Y is S or a group of formula II; Y' is S or a group of formula III; R2, R3, R'2, R'3 are each alkyl, R2 and R3, R'2 and R'3 are each may form a ring; Z, Z' are each halogen, NO2, CN, or alkylsulfonyl; R1, R'1 are each optionally substd. alkyl; A is -CH=CH-CH=, a group of formula IV or V; D is halogen or a group of formula VI; R4, R5 are each optionally substd. alkyl or phenyl; n1, n2 are each 0 or n1+n2>=2; and X<-> is an anion.
Patent JP-H01263913-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/64
Filed: 1988-04-13
Abstract: PURPOSE:To improve durability and wide-band C/N by disposing projections consisting of a nitride or carbide to an island shape on a perpendicularly magnet ized film and further, disposing a thin and hard diamondlike carbon film thereon. CONSTITUTION:The perpendicularly magnetized film 7 is disposed on a smooth high-polymer film 6 and the projections 8 consisting of the nitride or carbide are disposed to the island shape thereon; further, the thin and hard diamondlike carbon film 9 is disposed thereon. The performance of the perpendicularly magnetized film 7 is, therefore, improved by the microscopical improvement of the uniformity. The noise level is thereby lowered and the modulation by the microscopical change in the position of a magnetic recording layer viewed from a magnetic head is decreased down to a negligible level, by which the noise level is lowered. The hardness of the projections is approximated to the hardness of the thin and hard diamondlike carbon film 9, by which the durability is assured even if the thin and hard diamond-like carbon film 9 is formed thin ner. The short wavelength long output is thereby improved and the C/N is greatly improved.
Patent JP-S57205735-A (JP)
Title: Silver halide photographic element
Inventor: DEGUCHI HIDETAKA
IPC: G03C1/04
Filed: 1981-06-12
Abstract: PURPOSE:To obtain a photographic element formable into a thin film, and superior in color developing density and image sharpness, by adding a polymer containing a specified amount or more of a polymerizable vinyl carboxamide compound to a silver halide photographic element as its binder. CONSTITUTION:A polymer used as a binder for a silver halide photographic element contains >=0.1wt% polymerizable vinyl carboxamide compound represented by general formula in which R<1>, R<2> are each divalent hydrocarbon group; R<3> is cyano or -(CO)-R<6>, R<6> being alkyl or aryl; R<4> is H, Cl, cyano, or alkyl; R<5> is H, alkyl, -(R<1>O)n1-(R<2>O)n2-(CO)-CH2-R<3>, R<1>, R<2>, R<3> are same as above, an n<1>, n<2> are >=0 integer, and the sum of them is >=2 integer. The vinyl carboxamide contained in this polymer copolymerizes with an acrylamide containing components of color couplers, such as cyan, magenta, and yellow developing couplers to form a stable color-coupling copolymer, and it cross-links gelatin to extend its volume and to permit the photographic element to be formed into a thin film.
Patent JP-H0849028-A (JP)
Title: Copper/zirconium/cerium/lanthanum alloy and method of processing and heat-treating same
Inventor: KIMU CHIYANNJIYOO
IPC: C22F1/08
Filed: 1995-04-17
Abstract: PURPOSE: To prevent deterioration of material characteristics and occurrence of sticking phenomenon when used as a contact point material through which high-current flows repeatedly by adding specified amounts of cerium, lanthanum and zirconium to copper.  
     CONSTITUTION: The composition is comprises of, by weight, 0.02-0.50% Ce+La, 0.20-3.00% Zr and the balance Cu. To satisfy the specified contents of (Ce+La) in alloy, the specified amount of each can be added as an independent element, or the total amount can be added as misch metal. The contact point component of this alloy is manufactured by the steps, (1) hot working, (2) solution heat treatment, (3) cold working, (4) age hardening heat treatment, (5) adjusting and parts pressing. By this hot processing, minute deposits of Cu 4 Zr, Cu x La or the like can be homogeneously formed and 70-90 HRB hardness and 70-90% IAC conductivity can be attained. Besides, optionally the step (3) cold working can be done after the step (4) age hardening heat treatment, or can be omitted. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S63277394-A (JP)
Inventor: JIEEMUZU II PIITAASON
IPC: E06B9/38
Filed: 1988-04-13
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-S5559846-A (JP)
Title: Catalyst having activity at low temperature for exhaust smoke denitration
Inventor: KAMINO YASUYOSHI
IPC: B01D53/94
Filed: 1979-07-18
Abstract: PURPOSE: To provide catalyst having high activity at low temperature for exhaust smoke denitration comprising a bromide or a chloride of copper on molecular sieve carrier.  
     CONSTITUTION: Copper bromide or copper chloride is supported on molecular sieve 13X carrier. For example, said carrier is impregnated with a solution of copper compound to support the copper compound on the carrier. The preferred ratio supporting the copper compound on the carrier is in the range of copper(g)/carrier (g)=0.02W0.1. The reason why molecular sieve 13X is selected as carrier, is that molecular sieve 13X has excellent supportability for bromide or chloride of copper and is suitable for denitration reaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60259563-A (JP)
Title: Freight car which can be assembled
Inventor: GUIDO RUGERI
IPC: B61D3/16
Filed: 1985-04-30
Abstract: A freight wagon is assembled from a set of building blocks (12,13,14,15,42 and 16) together forming a superstructure mounted on a skeletal underframe (11) having at least one axial beam (17) and an upper surface with a modular bearing pattern (19). The building blocks are selected from a set of building blocks of corresponding modular dimensions, there being a plurality of species of building blocks and sets of congruent building blocks of each species whereby the underframe (11) is usable with alternative superstructures adapted for carrying alternative types of goods and which alternative superstructures are assemblable from alternate selections and combinations of building blocks. The wagon is particularly useful as a railway wagon in a system of wagons having bearing patterns (19) which are unified in the sense that the modular dimensions are the same although not necessarily having the same number of modules. The wagon is assembled using simple slotted joints suitable for automated assembly.
Patent JP-H01263741-A (JP)
Title: Picture displaying system at time of system rise
Inventor: SEKI YUKIHIRO
IPC: G06F3/048
Filed: 1988-04-15
Abstract: PURPOSE:To make visible the execution position and the error generation position of a rise program by recording the painting of a clock beforehand to a ROM to store the rise program and changing the displaying of the needle in accordance with the progress condition of the program. CONSTITUTION:A CPU chip called as a microcomputer stores the data of the painting of the clock together with a rise program with the diagnosis and initialization as a purpose, into a ROM 5 placed at the special address to start the execution of a program after a power source is turned on. A CPU 1, after resetting, first, sends and displays the painting of the clock read from the ROM 5 for a display device 8 and then the diagnosis and initialization of a display device are executed. Thereafter, a rise program 5A is executed in the sequence of the memory checking, the initializing of an I/O and the boot of an operating system from a disk, and therefore, the displaying of the needle of the clock is proceeded by matching to respective phases.
Patent JP-H06298151-A (JP)
Title: Four cycle engine for motorcycle
Inventor: IIDA FUMIYOSHI
IPC: F02F1/24
Filed: 1993-04-19
Abstract: PURPOSE:To improve the riding comfortableness of a motorcycle by enabling the line of the underbone part of a body frame to be brought down. CONSTITUTION:In a four cycle engine 13 of a motorcycle, in which a cylinder assembly 15 extended frontward from a crankcase 14 is provided and a carburetor 17 is provided on the upper part of the cylinder assembly 15, the center line C of the cylinder assembly 15 is a little downward inclined against the horizontal line H.
Patent JP-H09277757-A (JP)
Title: Printer output paper
Inventor: EGASHIRA YASURO
IPC: B42D15/04
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a printer output paper to be clearly recognized as a base paper for which a copy should be formed for use. SOLUTION: In a printer output paper 1 used for the printer output for a word processor or a personal computer, at least one kind of light color characters 2, an image and a pattern to be copied by a monochromatic copier is provided. Also at least one kind of light color characters, images and patterns is used as characters 2 formed by copying a base paper by another base paper used for copying.
Patent JP-S59216678-A (JP)
Inventor: SUZUKI HIDEOMI
IPC: B07C5/06
Filed: 1983-05-26
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-S57206743-A (JP)
Title: Operating control device of engine
Inventor: AOKI SHIGERU
IPC: F02D11/02
Filed: 1981-06-15
Abstract: PURPOSE:To improve controllability of an engine, by using a common control lever and handling a fuel cock, choke valve and engine switch in an interlocking state. CONSTITUTION:A control lever 9 is pivotally mounted to a base plate to be placed in the first, second and third turning positions X, Y, Z, and a fuel cock 5, choke valve of a carburetor and engine switch are handled in an interlocking state. The control lever 9 is constituted to hold them to each condition with the fuel cock 5 open, the choke valve and the engine switch 31 close in the first turning position, while with the fuel cock 5 and the choke valve open and the engine switch 31 close in the second turning position, further with the fuel cock 5 close and the choke valve and engine switch 31 open in the third turning position, in this way, adequate and quick handling can be operated by the one control lever 9.
Patent JP-S60237057-A (JP)
Title: Phthalanilic acid derivative
Inventor: MORIGUCHI SOYAO
IPC: C07C233/80
Filed: 1984-05-10
Abstract: NEW MATERIAL:A compound of formula I (R1 and R3 are lower alkyl; R2 is alkoxycarbonyl; R4, R5 and R6 are respectively H, halogen, alkyl, alkoxyl or nitro, etc. provided that R4 and R5 together may represent methylenedioxy). EXAMPLE:4-Ethoxycarbonyl-3,5-dimethyl-2-[ N-( alpha,alpha,alpha-trifluoro-o-tolyl )carbamoyl]benzoic acid. USE:Applicable as an intermeidate for preparing 2,4(1H,3H)quinazolinedione derivatives useful as a vasodilator, ameliorant of blood stream, hypotensive agent and antiarteriosclerotic agent. PREPARATION:A phthalimide derivative of formula II is hydrolyzed in the presence of a catalyst, e.g. pyridine, in a solvent, e.g. methanol, to give the aimed compund of formula I.
Patent JP-S5617156-A (JP)
Title: Reinforcing method of ceramic shell mold
Inventor: MORITA YASUJI
IPC: B22C9/04
Filed: 1979-07-18
Abstract: PURPOSE: To make productivity and economy higher through reinforcement of a mold by compounding the specific amount of glass flowers in the refractory slurry used for the 2nd and subsequent layers of refractory material slurry coating.  
     CONSTITUTION: An initial coating shell layer I of molten quartz and colloidal silica is formed and granular refractory materials such as molten quartz powder are sanded on this to make an initial sanding shell layer II. Further the coating and sanding are repeated according to the size and shape of the mold, whereby the 2nd coating shell layer III, the 2nd sanding shell layer IV... are formed in lamination and the backup layer of the ceramic shell mold is thus formed. In this case, 20W50% based on weight of glass flowers (obtained by melting silica sand, kaolin and boricacid) are compounded in the refractory material  slurry used for the coating shell layers of the 2nd and subsequent layers. After the extinctive pattern V of this mold is removed by extinction, the mold is fired at above the melting temperature of the glass flowers, to melt the flowers and allow them the impregnate among the sand particles. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05310300-A (JP)
Title: Liquid feeder from tank wagon
Inventor: KAWASAKI SADAO
IPC: B67D7/76
Filed: 1991-04-23
Abstract: PURPOSE:To carry out a successive filling of liquid into a tank rolley without suffering from any influence of involved air and without using a ground tank or pressed gas by a method wherein an underground storing tank is provided in the middle of a liquid transfer system and natural flowdown and pump feeding are carried out. CONSTITUTION:When a tank wagon 1 travels on a rail 11 and stops at a prescribed position, a feeding pipe system 4 is connected to a discharging pipe 16 provided at a bottom part of the tank wagon 1 through a one-touch joint. Further a vent pipe 13 at an upper part of the tank wagon 1 and an opening- closing valve 14 in the discharging pipe 16 are opened, so that oil in the tank wagon 1 can flow down by itself into an underground tank 2 through the feeding pipe system 4. During the stay within the underground tank 2, air in the oil is separated off, and the oil after separation of air is sent to a changing-over static>n 3 by a feeding pump 54 through a discharging pipe system 5 and fed to a tank rolley 31 through a loading arm 32. The discharging pipe system 5 is formed of a flow meter 55, a flow amount regulator 56, a shutting off valve 57 and the like.
Patent JP-H07297266-A (JP)
Title: Electrostatic chuck and attracting method of wafer
Inventor: SATO KATSUMI
IPC: H01L21/683
Filed: 1994-04-28
Abstract: PURPOSE:To obtain an attracting method of wafers using an electrostatic chuck which makes it possible to save time and labor for replacement thereof and to correspond to all sizes of the wafers. CONSTITUTION:This electrostatic chuck has a structure wherein the outside diameter thereof coincides with the maximum size of wafers of a plurality of kinds being attracted and it is divided into the shapes of a plurality of concentric circles corresponding to the respective sizes of the wafers and wherein individual divided electrostatic chucks 2 except a first electrostatic chuck 2a of the minimum size at the center can be moved downward discretely, and a structure wherein protective plates 3 for protecting the electrostatic chucks which have shapes corresponding to the individual divided electrcostatic chucks 2 except the first electrostatic chuck 2a of the minimum size at the center and are movable toward the center and downward are provided by equal halves on the right and left sides.
Patent JP-2000281405-A (JP)
Title: Production of artificial aggregate
Inventor: KAWAMOTO KOJI
IPC: C04B38/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an artificial lightweight aggregate whose specific gravity and uniaxial compression breakage load can easily be controlled. SOLUTION: This method for producing an artificial aggregate comprises mixing and crushing coal ash with a calcareous raw material, such as quick lime, slaked lime or a cement, and calcium sulfate, mixing the obtained mixture powder having an average particle diameter of <=30 μm with water to obtain a slurry, if necessary, adding metal aluminum powder to the slurry, casting the mixture in a mold or the like, foaming and expanding the cast mixture so as to give a desired specific gravity and a desired strength, processing the obtained raw cake into granules having a desired size, and then subjecting the obtained granules to a high pressure steam-curing treatment or to both an ordinary pressure steam-curing treatment and a high pressure steam-curing treatment.  The granules of the raw cake are obtained by cutting the raw cake with piano wires, a scraper or thin blades into about 100 mm cubes, when the ball value of the raw cake becomes 25 to 15 mm, and then cutting the cubes with a cutter into granules having major diameters of <=20 mm, by crushing the raw cake with a crusher such as a jaw crusher into granules having major diameters of <=20 mm and then removing the corners of the granules and simultaneously thickening the surfaces of the granules with a rolling type granulator such as a pan or a drum, or by extruding and forming the raw cake into granules having a desired size.
Patent JP-S5519055-A (JP)
Title: Separation of micophenolic acid
Inventor: UCHIDA HIROSHI
IPC: A61P31/04
Filed: 1978-07-27
Abstract: PURPOSE: The fermentation mixture containing micophenolic acid or its treated product is adjusted in pH below 7 to form high-purity crystals, thus producing industrially and inexpensively micophenolic acid.  
     CONSTITUTION: The fermentation mixture resulting from the cultivation of a bacterium producing micophenolic acid, or the solution obtained by removing the cells by filtration, or crude crystal solution or mother liquer after crystallization is adjusted in pH below 7 by adding sulfuric or hydrochloric acid, thus producing high-purity needle crystals of micophenolic acid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63260884-A (JP)
Inventor: SUZUKI TAKESHI
IPC: C23C18/18
Filed: 1987-04-16
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-2000283872-A (JP)
Title: Pressure switch
Inventor: NOMURA TOKUHIDE
IPC: G01L19/08
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure switch by which the setting of an operation and the confirmation of a setting state can be performed easily and surely only by observing a display part even by an unskilled operator. SOLUTION: As a representative operating pattern which is requested by this pressure switch, a window operation, a hysteresis operation, a peak hold operation or the like is enumerated. The display part of the pressure switch is constituted of a three-digit seven-segment LED. Then, when the operation of the pressure switch is set or when its setting state is confirmed, a graphics display which conforms to the operating waveform of every operating pattern is performed on the display part of the pressure switch so as to be capable of knowning every operating pattern intuitively.
Patent JP-H10278089-A (JP)
Title: Method and device for simulation of injection molding process
Inventor: HORIKAWA JUNICHI
IPC: G06F19/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for simulating an injection molding process, permitting the realization of operation of the amount of deformation of a resin molded form, which is due to the warpage, sink and the like in the final condition as the resin molded form, with less investment and working time of analysis. SOLUTION: The configuration data and analysis condition data of a mold as well as a resin part are inputted to produce a shape model based on the configuration data while the shape model is divided into a plurality of fine elements (S1). The function (t=f[x]) of resin temperature and the function (p=g[x]) of resin pressure, which are employing an arrival parameter (x) from a resin inflow port for the mold into a plurality of fine elements respectively, are obtained (S2) and an initial design parameter is evaluated based on the distribution of the resin temperature and the resin pressure as well as the functions of them.