baber/WOPTO huggingface dataset:
Patent JP-2000130621-A (JP)
Title: Fluid flow control device
Inventor: HARA TETSUHIKO
IPC: F16K31/04
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent abrasion powder from adversely affecting a flow control action. SOLUTION: This fluid flow control device is provided with a tubular body section 2 connected with an inflow pipe 4 through which a fluid flows in and an outflow pipe 5 through which the fluid flows out and having a fluid outflow passage guiding the fluid flowing in through the inflow pipe 4 to the outflow pipe 5, a carriage 24 stored in the body section 2 movably along the center axial direction of the body section 2 to open or close the fluid outflow passage 28, and a drive source 3 arranged on the rear end face side of the body section 2 and having a drive shaft 34 reciprocating the carriage 24 along the center axial direction of the body section 2.  A bearing section 21 supporting the drive shaft 34 of the drive source 3 and sealing the rear end face of the body section 2 is provided on the rear end face side of the body section 2, the bearing section 21 is pressed-in and fitted to the body section 2, and an abrasion powder receiving groove 21b receiving the abrasion powder generated at the time of pressing-in is provided on the outside face.
Patent JP-H04190271-A (JP)
Title: Deterioration for developer of detecting method image formation device
Inventor: YOSHINO KUNIHISA
IPC: G03G15/08
Filed: 1990-11-23
Abstract: PURPOSE:To detect the deterioration of a developer, by measuring developer density, and supplying the developer on the basis of the measured value, and at the same time comparing a developer supply quantity with a reference value previously set, on the basis of a drive time. CONSTITUTION:This is a method in which a developer supply quantity supplied to a development means is made to be a developer consumption quantity, and the deterioration of the developer in the development means is detected by the average value of the developer consumption quantity. As the deterioration of the developer is decided by operating a supply quantity as a consumption quantity through the utilization of a developer supply means, the deterioration of the developer can be detected simply and accurately. Also, the deterioration or the like of a development performance, an image quality and color reproducibility can be prevented beforehand, and the deterioration of a developer can be detected so that a developer which is stable at all times, may be able to be supplied.
Patent JP-H0593406-A (JP)
Title: Cold type paving method using pumiceous sand (shirasu)
Inventor: GOTO MASAJI
IPC: E01C7/30
Filed: 1991-09-30
Abstract: PURPOSE:To form an excellent surface layer having durability and, at the same time, make it possible to maintain a natural view by paving admixture of liquid synthetic resin with shirasu on the foundation, and leveling it. CONSTITUTION:Admixture of liquid synthetic resin such as epoxy resin or single liquid urethane resin, etc., with shirasu yielded as volcanic ash sandy soil is compounded. After that, crusher run is spread over a road surface 1 and is rolled with a roller to construct a subbase course 2. Then, after asphalt emulsion is spread thereon as primer, a heat asphalt mixture is spread and is rolled with the roller to construct an asphalt concrete layer 3 as the foundation. The admixture using shirasu is spread thereon with a rake, etc., and is graded and pushed to form a surface layer 4. According to the constitution, brittleness in shirasu can be greatly improved.
Patent JP-H07203987-A (JP)
Title: Labeling method
Inventor: RAMADAN AABII ABUKUNESHIYA
IPC: C12Q1/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide a method for labeling for detecting presence or absence of a material or an article and precisely identifying the material or the article by providing the material or the article to an enzyme molecule, its fragment, a binder for the enzyme molecule or the binder for the fragment thereof to label the material or the article.  
     CONSTITUTION: This method for labeling a material or an article such as a perfume, a bank bill, a craft, a document capable of being exchanged for cash, clothes in fashion, a portable watch, an electric product, a book, a passport, a medicine, a luxury, large volume goods for sale, a high class luxury, a chemical compound, meat, a meat product and packages of goods, comprises providing the material or the article to an enzyme molecule, a fragment of the enzyme molecule, a binder for the enzyme molecule or the binder for the fragment of the enzyme molecule to identify presence or absence of the material or the article by detecting the presence or the absence of the enzyme molecule, the fragment of the enzyme molecule, the binder for the enzyme molecule or the binder for the fragment of the enzyme molecule. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H08173655-A (JP)
Title: Molded pad-supporting structure for vehicle seat
Inventor: MIURA MASAO
IPC: A47C7/40
Filed: 1994-12-22
Abstract: PURPOSE: To improve comfortableness by effectively absorbing tensile strength to spread from the main part of a spring bearing member toward the sides. CONSTITUTION: A panel-shaped spring bearing member 11 consisting of a continuously formed main part 12 and two side parts 13 is arranged to support the rear surfaces of a central part 23 and two sides 24 of a molded pad 21 for a vehicle seat. The molded pad 21 is supported by seat springs 5 through the intermediary of the spring bearing member 11. Along the boundaries between the main part 12 and side parts 13 of the spring bearing member 11, there are flexible displacement absorbers 14.
Patent JP-2000149971-A (JP)
Title: Solid polymer electrolyte type fuel cell
Inventor: ISHIZAWA MAKI
IPC: H01M8/04
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To make operability excellent, to reduce a device size and a cost, and to enhance efficiency under power generation, by producing pure water without using pressurizing means such as a compressor and without using power and by mixing the water with a fuel to be supplied to a unit cell of a fuel cell. SOLUTION: This fuel cell with plurally stacked unit cells for the fuel cell comprising a sheetlike solid polymer electrolyte film, a fuel electrode film and an oxidant electrode film joined respectively to both main faces of the electrolyte film, a separator for a fuel gas having a fuel gas passage 4 and a separator for an oxidant gas having an oxidant gas passage respectively in both outside faces thereof has a high pressure cylinder containing high pressure hydrogen or a hydrogen storage alloy tank 22, and a water container 11 storing water to be purified, the water is passed through a porous film 15 from the water container 11 to purify the water, and resulting pure water is supplied to the fuel gas passage 4 together with hydrogen.
Patent JP-H07175565-A (JP)
Title: Malfunction preventive device
Inventor: NAGAOKA MASAO
IPC: H03M11/22
Filed: 1993-12-20
Abstract: PURPOSE:To provide the malfunction preventive device in which an input other than that of numerals is prevented from being provided through the ten-key of an operation terminal in the case where a keyboard which is not provided with an exclusive ten-key is used as the operation terminal. CONSTITUTION:A cover 11 is fitted to the keyboard 10 used as the operation terminal 15 and an area 10A which is used as the ten-key is exposed in the opening part 12 provided to the cover 11. When the key area 10A is operated in this state, nonnumeric information is outputted, but the converting means 21 of a control unit 18 converts the nonnumeric information outputted from the key area 10A into numeric information by using a conversion table 21A.
Patent JP-H02167340-A (JP)
Title: Production of polyimide having excellent molding and processing property
Inventor: OTA MASAHIRO
IPC: C08G73/10
Filed: 1988-12-21
Abstract: PURPOSE:To obtain a polyimide exhibiting excellent mechanical properties, thermal properties, heat resistance, electrical properties and solvent resistance and improved molding and processing properties by reacting a specific diamine with a tetracarboxylic acid dianhydride in the presence of a monoamine. CONSTITUTION:0.9-1.0mol diamine shown by formula I is reacted with 1.0mol tetracarboxylic acid dianhydride shown by formula II (R shows tetrafunctional group selected from a group consisting of >=2C aliphatic group, cyclic aliphatic group, monocyclic aromatic group, condensed polycyclic aromatic group and noncondensed polycyclic aromatic group wherein aromatic groups are mutually bonded directly or through crosslinking member) in the presence of 0.001-1.0mol based on 1mol tetracarboxylic acid dianhydride of an aliphatic and/or alicyclic monoamine shown by formula III (Z is 1-10C aliphatic group or cyclic aliphatic group) to give a polyimide having a repeating unit shown by formula IV as a base skeleton and improved molding and processing properties.
Patent JP-H08176594-A (JP)
Title: Cleaner for sealing element
Inventor: ARAKI YOSHITAKE
IPC: H01L21/304
Filed: 1994-12-22
Abstract: PURPOSE: To obtain the subject cleaner useful in the field of electronic parts, capable of effectively removing a resin burr of an integrated circuit sealing element, not forming a deposit on the surface of the element, containing a water-soluble amide compound and a prescribed quaternary ammonium hydroxy compound in a specific ratio. CONSTITUTION: This cleaner contains (A) 95-99.99wt.% of a water-soluble amide compound such as 2-pyrrolidone, N-methyl-2-pyrrolidone, N-vinylpyrrolidone, N,N'-dimethylacetamide, DMF or N,N'-diethylformamide and (B) 0.01-5wt.% of a compound (e.g. tetraethylammonium hydroxide or tributylcyclohexylammonium hydroxide) of the formula (R1 to R4 are each a 1-8C alkyl, aryl, aralkyl or cycloalkyl and R1 to R4 are not methyl at the same time). Preferably the cleaner contains (C) 0.01-1wt.% of an antioxidant besides the components A and B.
Patent JP-H04191794-A (JP)
Title: Manufacture of decoratively illuminated sheet
Inventor: SATO KUNIHIKO
IPC: G09F3/02
Filed: 1990-11-27
Abstract: PURPOSE:To melt and apply a thermally melting adhesive without the thermal expansion of a heated base film by laminating the base film, the thermally melting adhesive, and the printed surface of a printed matter in film form. CONSTITUTION:As a thermally melting film adhesive 2, EVA series showing film form at ordinary temperature are used. Those having melting temperatures of 80-140 deg.C are used. The printed surface 28 of a printed material 3 is obtained by putting and supplying a paper material 30 on a base table so that the printed surface 28 is situated on the upper surface, and conducting printing by silk printing, and continuously supplied. The upper surface of the base table is preferably enhanced in smoothness by silicon working. As a protective film 4, those having coat layers for interrupting ultraviolet rays on one-side surfaces of polyester films are used. As the film adhesive 2, those which become transparent when heated and melted are used.
Patent JP-2000147299-A (JP)
Title: Optical gain flattening module
Inventor: TORATANI TOMOAKI
IPC: G02B6/26
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the wavelength dependency of gain by accurately adjusting the fitting angle of an interference filter. SOLUTION: The optical gain flattening module 1 is provided with a casing 4 formed by joining at least one of holders 41 to 44 each of which has a rotor shape in its rotary axis 5 direction, optical transmission means 8a, 8b connected to the casing 4 so that the end faces of one-end parts are opposed to the end faces of the casing 4, plural members 3, 10, 12, 16, etc., connecting these optical transmission means 8a, 8b to the casing 4, and interference filters 6a to 6b fit to respective holders 41 to 44 at a prescribed angle formed with a plane perpendicular to the axis 5 and capable of transmitting light of a required wavelength area correspondingly to respective holders 41 to 44.  In the case of mutually connecting plural holders or connecting each holder to a connection member, the incident angles of light upon respective filters 6a to 6d are controlled by rotating respective holders 41 to 44 around the axis 5.
Patent JP-H04191790-A (JP)
Title: Water proofing device of large-sized image display device for outdoor
Inventor: TAKAHASHI KAZUO
IPC: G09F9/40
Filed: 1990-11-27
Abstract: PURPOSE:To ensure the water proofing property of a unit by sending and draining the rainwater entered through the upper surface of an image display unit to both sides by a guide channel, even if rain drops beats the unit in the rainstorm. CONSTITUTION:A rainwater draining guide channel 5 on the upper surface rear part of the rear cabinet 3 of an image display unit and a draining guide plate 6 inclined forward on the lateral side surface parts continued thereto of the cabinet 3 are integrally formed. The rain water drained by the guide channel 5 and the guide plate 6 is guided to the unit upper surface 8 situated on the lower side of an image display unit arranged in the vertical direction of a module displaying a large screen formed by vertically and horizontally arranging image display units and drained. When the connector 9 of a cord 10 is disposed on the relatively upper part of the rear surface of the rear cabinet 3, and the cord 10 is curved in the rear surface lower part by once clamping it by a clamper 11 mounted on the rear surface lower part of the cord 10 and then connected to the connector 9, the cord 10 is always situated in a position lower than the connector 9, so that the entrance of the rainwater into the unit inner part can be prevented.
Patent JP-H09162539-A (JP)
Title: Packaging method for semiconductor chip
Inventor: NAKAJIMA SATOSHI
IPC: H05K1/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip packaging method capable of raising a heating speed for the joined part between a semiconductor chip and a circuit substrate. SOLUTION: When the rear side 202 of a circuit board 20A is heated by a heater block 30, the heat is transmitted to a surface wiring pattern 26 through the medium of an inner-layer wiring pattern 23 etc., too. In the circuit substrate 20A cross section through holes 281A, 282A are formed, and pinlike heating parts 331, 332 to be inserted into them are formed in the heater block 30. Since the metal layer 291 in the cross section through hole 281A and the wiring electrodes 221 on the surface of the circuit substrate 20A connect a surface wiring pattern 21 as a heat transmitting metal layer pattern, heat in the pinlike heating part 331 is transmitted to the joined part between the wiring electrode 221 and a chip electrode 11 through the wiring pattern 21.
Patent JP-H05125493-A (JP)
Title: Corrosion resistant alloy for molten zinc
Inventor: HINENO MINORU
IPC: C23C2/00
Filed: 1991-11-07
Abstract: PURPOSE:To provide an alloy excellent in corrosion resistance to molten zinc and useful as component material for sink roll, support roll, roll frame, etc., in a hot dip galvanizing apparatus. CONSTITUTION:The alloy has a chemical composition which consists of <=0.3% C, 1-1.5% Si, <=2% Mn, 11-20% Cr, 0.05-2.5% Ti, and the balance essentially Fe and where, if necessary, a part of Fe is substituted by 0.02-0.1% (total content in the case of two or more elements) of one or >=2 elements selected from La, Sm, Ce, and Eu.
Patent JP-H10147662-A (JP)
Title: Continuous decomposition treatment of slightly decomposable waste and treatment device therefor
Inventor: KAJIKAWA SHINICHI
IPC: C08J11/14
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously decomposing slightly decomposable wastes, enabling a stable treatment and high in reliability, and to provide a treatment device therefor. SOLUTION: This treatment device is provided with a reaction vessel 10, a water supply device 20 for supplying high temperature water to the reaction vessel 10, a heating device 30 attached to the reaction vessel 10 and used for heating the supplied high temperature water to form a high pressure superheated steam medium atmosphere having a pressure of 1MPa to the critical pressure and a temperature of >=200 deg.C in the reaction vessel, a waste-feeding device 40 for feeding heat-resistant and slightly decomposable wastes S into the reaction vessel 10, a waste-carrying device 50 for carrying the fed wastes from the feeding side of the reaction vessel to the discharging side, a pressure control valve 60 for controlling the opening or closing of a gas-discharging port 61 disposed on the waste-discharging side of the reaction vessel 10 to suppress pressure fluctuation accompanied by the reaction, and a device 70 for recovering the wastes subjected to the decomposition treatment.
Patent JP-H04193341-A (JP)
Title: Production of spherical microgel made of poly-saccharide
Inventor: ONO HIROYUKI
IPC: C08L3/00
Filed: 1990-11-27
Abstract: PURPOSE:To easily from poisonless and harmless spherical microgel by mixing and stirring an aq. polysaccharide soln. and an aq. soln. of a phase separation accelerator and converting the resulting coacervate into gel by rapid cooling from a heated state. CONSTITUTION:An aq. polysaccharide soln. and an aq. soln. of a phase separation accelerator are mixed and stirred and the resulting coacervate is converted into gel by rapid cooling from a heated state to form spherical microgel. The coacervate is preferably aged before the rapid cooling and the particle size of the formed spherical microgel is controlled by regulating the aging time. The polysaccharide is one or more among starch, pullulan, agar, carrageenan, etc., and the phase separation accelerator is one or more among polyethylene oxide, polyvinylpyrrolidone, PVA, etc.
Patent JP-H05132818-A (JP)
Title: Production of fiber with high strength and high elastic modulus
Inventor: KIMURA YOSHIHARU
IPC: D01F6/74
Filed: 1991-11-08
Abstract: PURPOSE:To obtain the subject fiber with heat resistance and processability by spinning, drawing and treatment under heating of a polyimide precursor produced by reaction of a specific aromatic tetracarboxylic anhydride with a specific aromatic diamine in an organic solvent. CONSTITUTION:A structural unit of formula I (Ar1 is tetravalent aromatic residue; R1 is monovalent organic group; (m) is 1-4) is formed in an organic solvent followed by reaction of an aromatic diamine of formula II (Ar2 is divalent aromatic residue) to produce a polyimide precursor, which is, in turn, spun, drawn, and treated under heating to effect imidation, thus obtaining the objective fiber of formula III having high strength and high elastic modulus.
Patent JP-H06148116-A (JP)
Title: Semi-conductor gas detecting device
Inventor: SATO YASUHIRO
IPC: G01N27/12
Filed: 1992-11-05
Abstract: PURPOSE:To enable rapid recovery of sensor output into steady state after gas detection has been completed by varying heater applied voltage into external signals to maintain the sensor output before gas detection in steady state. CONSTITUTION:A heater lead 8c is located on a bridge 3 by extending it in parallel with detection leads 5a and 5b, and connected to heater electrodes 8a arid 8b installed on pedestals 1b and 1b, respectively. A circuit to heat more than in ordinary gas detection is also installed in a heater drive circuit to make rapidly the recovery of electric conductivity after gas detection has been completed and stabilize the conductivity during the gas detection. For example, before gas is detected, the temperature is increased to a high temperature T2 once and, hereafter, alternated between a proper temperature T1 and the high temperature T2, and gas is detected at the proper temperature. At the high temperature, atmospheric gas adsorped on a sensor is cleaned to stabilize the electric conductivity of the sensor for the next gas detection.
Patent JP-H09139416-A (JP)
Title: Wafer-aligning device
Inventor: SUGAWARA SUMIO
IPC: B65H31/24
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a wafer-aligning device in which the generation of dust is negligible. SOLUTION: A water-aligning device comprises a vertically movably notch 17 that consists of a shaft 47 and a notch roller attached loosely to the shaft to align wafer 5, which have a cut in the periphery 6 and stored in a carrier 1. The notch roller is divided into plural wafers 5 so as to correspond to individual wafers 5. When moved upward, the notch roller comes into contact with wafer peripheries and engages with the cuts 7 in the peripheries of the wafers 5 that are rotated by a drive roller 15, so that the wafers 5 are aligned in predetermined positions.
Patent JP-2001137051-A (JP)
Title: Top plate for folding table
Inventor: TAKANAMI HISAO
IPC: A47B3/12
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a top plate for a folding table which is made by arranging a plurality of slender plate-like top plate members in parallel with each other which can be easily manufactured and stably folded. SOLUTION: Each of top plate members 1 which needs be folded is formed with pivotal shafts 23 in parts of end faces which are near adjacent top plate members 1. Those adjacent top plate members 1 are connected by movable connectors 3 provided on both ends with engagement holes, being separated by such a distance that allows the top plate members to be moved from a parallelly arranged position to a stacked position. Some of adjacent top plate members which do not need folding are connected by the end boards by fixed connectors so that they may be connected and fixed in parallel with each other.
Patent JP-H11151733-A (JP)
Title: Transfer mold apparatus
Inventor: TOUFUKUJI SHIGEYUKI
IPC: H01L21/56
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To certainly release a molded product at the time of mold opening to produce a good product. SOLUTION: A transfer mold apparatus has a mold claming mechanism clamping a product to be molded, a transfer mechanism sending a molten resin to a cavity under pressure from a pot after mold clamping and a mold release mechanism releasing a molded product from an upper mold after the molding of the resin.  In this case, the mold release mechanism is formed by providing an ejector pin 14a releasing the molded product from the cavity to the ejector pin plate 18a supported so as to be movable in a mold opening and closing direction and urged in a mold opening direction and the transfer mechanism is constituted by providing an equal pressure unit 48 applying predetermined oil pressure to make it possible to push respective plungers under equal pressure and push means 32a, 32b, 32c, 50 releasing the oil pressure of the equal pressure unit 48 after the resin is sent to the cavity under pressure to allow the push-up force of the transfer mechanism to act in order to move the ejector pin plate 18a in the mold opening direction are provided.
Patent JP-H04191071-A (JP)
Title: Printer
Inventor: TSUNOGUCHI KAZUHIRO
IPC: B41J13/10
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the labor required in the feed of cut form paper of an operator by arranging a stacker for receiving cut form paper in the vicinity of a cut form paper inlet. CONSTITUTION:A stacker 21 for receiving cut form paper is arranged in the vicinity of a cut form paper inlet 7 and can receive a large number of cut form papers 100. A collision guide 23 is provided in the stacker 21 so as to be movable in the laterial direction of the stacker 21 and, in such a state that the collision guide 23 is moved to the leftmost position, said guide 23 coincides with the paper setting position of a printer. That is, when the cut form papers are received in such a state that the left ends thereof are positioned by the collision guide 23, the cut form papers 100 supplied forwardly from this state to be sucked and set coincide with the setting position of the printer in the laterial direction thereof. When the cut form papers 100 are set at the time of printing, the cut form papers 100 received in the stacker 21 in the state set to a desired position in the lateral direction by the collision guide 23 may be supplied to the cut form paper inlet 7 by an operator.