baber/WOPTO huggingface dataset:
Patent JP-H07272762-A (JP)
Title: Nonaqueous electrolytic secondary battery
Inventor: FUJIWARA NOBUHIRO
IPC: H01M10/058
Filed: 1994-03-31
Abstract: PURPOSE:To prevent the generation of fuming and ignition at overcharge time or at internal short-circuit time and the like, even in the case of forming into a large capacity, by forming a separator of resin containing a solid granular flame retarder. CONSTITUTION:A layered product, laminating positive/negative electrode plates 2, 3 through a separator 8a, is stored in a flat angular battery vessel 10. The separator 8a is formed of resin containing a solid granular flame retarder, and as this resin, polyethylene, polypropylene, etc., are used. When the separator 8a is formed, relating to the resin of polyethylene, polypropylene, etc., 3 to 30wt.% the solid granular flame retarder is mixed, kneaded thereafter rolled, and also drawn, to form a sub mu sized fine porous film of 50mum thickness. Here is set a grain size to 0.05 to 0.3mum in the solid granular flame retarder. Thus in the case of forming into a large capacity, generation of fuming and ignition of the separator 8a, at overcharge time, internal short-circuit time, etc., is eliminated, and safety can be improved.
Patent JP-H03265504-A (JP)
Title: Oxygen enrichment equipment
Inventor: TANAKA MINORU
IPC: B01D53/22
Filed: 1990-03-14
Abstract: PURPOSE:To prevent the damage of an oxygen-enriching separation membrane by making the time required for the vacuum to reach the working vacuum on the oxygen-enriched air discharge side of a separation module at the start-up longer than in the normal operation. CONSTITUTION:A bypass pipeline 68 for bypassing a separation-membrane module 6 is provided between the delivery side of a blower 8 to the module 6 and an outlet pipe 62. A start-up control means 67 is formed with the bypass pipeline 68 and a three-way ball valve 69. The opening degree of the valve 69 to the bypass pipeline 68 side is gradually decreased after a vacuum pump 9 is started to reduce the amt. of the supply air flowing out of the bypass pipeline 68 and for the vacuum on the oxygen-enriched air discharge side of the module 6 to gradually reach the working vacuum by the suction of the pump 9. When the vacuum reaches >= about 90% of the working vacuum, the oxygen-enriching separation membrane 61 is completely communicated with the pump 9.
Patent JP-S56160756-A (JP)
Title: Cell
Inventor: KIZAKI TAKASHI
IPC: H01M50/434
Filed: 1980-05-14
Abstract: PURPOSE:To simplify the assembling process of cell by employing a porous separator molded from nonelectron conductive inorganic or organic compound thereby  eliminating the short-circuit. CONSTITUTION:A separator 3 is molded integrally with a positive electrode active subsistance of silver oxide. It is contained together with a zinc negative electrode active subsistance 4 in a positive electrode 1 which is also used as a casing, then a negative electrode 5 which is also used as a casing and an insulation ring 6 are laminated thereafter the open end 7 is calked to produce a button type cell. Said separator is molded from nonelectron conductive inorganic compound such as silica, almina, titania, zirconia, molybdenum oxide, tungsten oxide, tantalum nitride, etc. or organic compound such as polyester, polystyrene, etc. into porous member.
Patent JP-S59191221-A (JP)
Inventor: SATOU TAKASHI
IPC: H01H15/06
Filed: 1983-04-13
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-H07270043-A (JP)
Title: Refrigerator
Inventor: YAMAMOTO AKIRA
IPC: A61L9/20
Filed: 1994-03-31
Abstract: PURPOSE:To remove growth expediting constituents discharged out of vegetable, fruits and the like by a method wherein a lamp, projecting ultraviolet rays against both of a gas decomposing member and a deodorizing member, is provided in a partitioning wall constituting the ceiling unit of a storage chamber. CONSTITUTION:Ethylene gas and the like, generated from vegetables and fruits, ascend the inside of a vegetable chamber 9 and invade into a space between a gas decomposing member 23 and an ultraviolet ray lamp 25. In this case, the gas decomposing member 23 generates active agent on the surface of the gas decomposing member whereby various chemical reactions and especially the oxidizing and decomposing reaction of organic compound is effected. Accordingly, ethylene, acetaldehyde and the like are decomposed by water, carbon dioxide and the like and are removed whereby the progress of growth of vegetables or fruits due to growth expediting constituents can be restricted. On the other hand, bad smell constituents, generated from foods and the like, stored in a refrigerating chamber 7, are decomposed and removed by passing through a deodorizing member 214, provided so as to be faced to the inside of a returning passage 20 for the vegetable chamber, in accompanied by the circulation of cold air.
Patent JP-S63231520-A (JP)
Title: Coordinate input device
Inventor: NANBU TOSHIFUMI
IPC: G06F3/038
Filed: 1987-03-20
Abstract: PURPOSE:To improve the operability of a coordinate input by responding to the moving operation of a cursor and easily moving and operating the cursor along a curved line drawn on a displaying screen. CONSTITUTION:By the operation of an operating means M, a cursor CS is moved near the curved line drawn already on the displaying screen, and here, when a special operation is executed, it is decided by a deciding means that the cursor CS is positioned near the desired curved line. Consequently, by a coordinate position changing means, the cursor CS is positioned at one point on the curved line. Further, the special operation is continued, the cursor CS is moved by the operating means M, then, in accordance with the moving command direction, the cursor CS is moved along the curved line.
Patent JP-H10245862-A (JP)
Title: Instrument for civil engineering work
Inventor: UEHARA ZENSHIROU
IPC: E02F3/02
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To carry out quick works even at a place, where a scaffold cannot be ensured, by abutting a rod-shaped hammer inserted from an opening section opened at one end of a shank section and slid in an inserting path against a receiving section formed on the other end side of the shank section. SOLUTION: One end of a cylindrical shank section 4 is formed in an opened opening section 9, and the hollow section of the shank section 4 is formed in an inserting path 6, into which a hammer 1 is inserted slidably. An inserting section projected and formed to a part of a front end section 10 is inserted and fixed at the other end of the shank section 4, and such an inserting section functions as a receiving section 8. When the instrument for civil engineering works is used, the front end section 10 is abutted against a target to be dug up, the hammer 1 is slid, and the front end section 10 is driven into soil by striking against the receiving section 8 of one end of the hammer 1.  Accordingly, a series of works of the stab of the instrument to the target to be dug up and the insertion of the front end section into soil while carrying the weight of a worker are made unnecessary at the time of the removal works of soil and sand, and quick works even at a place, where a scaffold cannot be ensured, can be carried out.
Patent JP-2000259089-A (JP)
Title: Heat treatment apparatus and apparatus for production of flat panel display
Inventor: YOSHIMURA FUMITAKA
IPC: H01J11/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment apparatus which is capable of making the temperature distribution more uniform with good energy efficiency and an apparatus for production of a flat panel display having the same. SOLUTION: A working fluid heated by the waste heat of the heat treatment apparatus of a higher temperature is passed through the inside of the internally hollow hot plate 14 to heat a flat panel display substrate placed on the hot plate. The central part of the rear surface of the hot plate is provided with an introducing port 22 for introducing the working fluid into the hollow part 30 and the neighborhood of the end is provided with discharge ports 23, 24, 25, 26 for discharging the working fluid from the hollow part 30.
Patent JP-H09256962-A (JP)
Title: Rotary pump
Inventor: MORITA SHOJI
IPC: F04C2/08
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To improve pump efficiency to much extent, and realize simplifying of a structure while lighting the weight of a pump and forming the pump in a compact size. SOLUTION: A rotary pump is provided with a rotor 5 rotating operated while being in sliding contact a plurality of top parts 5a to 5c with the trochoid curve surface 6 of the cocoon shaped recessed part 1b of a housing main body 1a, and four first and second sucking/discharging operating chambers 16a to 16d formed between the trochoid curve surface 6 and a rotor outer peripheral surface, the capacity of each operating chamber is changed in association with rotation of the rotor 5 so as to carry out pump action. A pair of intake ports 18, 19 are formed to communicate top end parts 18a, 19a with the suction operating chambers 16a, 16b in the case where a stroke is transferred to a suction stroke by rotation of the rotor 5.  A pair of discharging ports 20, 21 are formed to communicate the top end parts 20a, 21a with discharging operating chambers 16c, 16d in the case where the stroke is transferred to a compressing stroke.
Patent JP-H09257324-A (JP)
Title: Refrigerator and water-cooled refrigerator
Inventor: KAMIKURA MASAKAZU
IPC: F25B39/04
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To accelerate the condensing action of high temperature refrigerant gas at an upper condenser to improve heat transfer rate by causing refrigerant of condenser and cooling water thereof to flow countercurrently and providing a plurality of condensers in a vertical direction to allow liquid refrigerant condensed at the condensers at higher levels to rapidly flow down toward the condensers at lower levels. SOLUTION: Refrigerant gas flows into an upper condenser 11 from a refrigerant gas inlet port 5 of the condenser 11 disposed on a water-cooling shell and tube condenser and is heat-exchanged with cooling water flowing through heat exchanger tubes 13 for condensation and cooled. The upper condenser 11 is connected to a lower condenser 12 through a connection pipe 6 so that liquid refrigerant condensed at the condenser 11 or gas refrigerant flows into the condenser 12 and is heat-exchanged with the cooling water in heat exchanger tubes 14 for condensation and the cooled gas refrigerant is turned into liquid refrigerant.  Refrigerant liquid supercooled in the condenser 12 flows out of a refrigerant outlet port 7 and is depressurized by an expansion valve and flows into heat exchanger tubes for evaporation in a water cooler and is heat- exchanged with cooling water and returned to a compressor.
Patent JP-H04280945-A (JP)
Title: Powder high speed tool steel
Inventor: NISHIDA JUNICHI
IPC: C22C38/30
Filed: 1991-03-05
Abstract: PURPOSE:To provide a powdered high speed tool steel which has high high-temp. tempering-softening resistance capable of meeting the recent demand for the speeding up of the service conditions of tools and also combines high wear resistance with high toughness. CONSTITUTION:The steel is a powder high speed tool steel having a composition which consists of, by weight ratio, >1.5-2.2% C, <=1.0% Si, <=0.6% Mn, 3.0-6.0% Cr, W or further Mo by the amounts in the ranges where W+2Mo is 20-30% and W/2Mo>=1, <=5.0% V, 2.0-7.0% Nb, 40-15.0% Co, and the balance Fe with inevitable impurities and in which Nb/V>=0.5 is satisfied and also C-Ceq is regulated to -0.15 to 0.05 (where Ceq=0.24+0.033.W+0.063.Mo +0.2V +0.1.Nb).
Patent JP-H08264912-A (JP)
Title: Metal base circuit board and its manufacture
Inventor: YOSHIKAWA KAZUO
IPC: H05K3/44
Filed: 1995-03-23
Abstract: PURPOSE: To provide a metal base circuit board having an excellent moisture resistance and heat radiating property and a method for manufacturing the circuit board. CONSTITUTION: In a metal base circuit board constituted by integrally laminating metallic foil on at least one surface of a metallic substrate with an insulating layer in between, the insulating layer is formed of a heat-resistant thermoplastic resin sheet subjected to silane coupling treatment. This circuit board is manufactured in such a way that, after the heat-resistant thermoplastic resin sheet which is subjected to the silane coupling treatment by dipping the sheet in a silane coupling solution and drying is put on at least one surface of the metallic substrate, metallic foil is put on the sheet and the sheet and foil are integrally laminated. Therefore, the metal base circuit board having an excellent heat resistance and heat radiating property can be manufactured efficiently.
Patent JP-H10262101-A (JP)
Title: Speech equipment
Inventor: YAMAMURO HITOMI
IPC: H04B1/40
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To recognize one's own speech voice and to attain stable speech without raising speech voice by outputting a transmission voice signal which is inputted to a microphone part by means of a user to a speaker part with a self-voice feedback means. SOLUTION: A receiving part 14 inputs a reception voice signal from an antenna 11 with an external interface part 12 and outputs it to the speaker part 15. The transmission voice of a caller is obtained by the microphone part 16, processed to be the transmission voice signal in a transmitting part 13 and transmitted from the antenna 11 with the external interface part 12. A self-voice feedback part 17 inputs transmission voice which is obtained by the microphone part 16 and outputs it as feedback voice with the speaker part 15. A volume adjusting part 18 is constituted by an amplifier, etc., and the caller selectively executes an adjustment operation so that the volume of feedback voice is adjusted and, consequently, the volume of transmission voice is set.
Patent JP-H06273349-A (JP)
Title: Flaw decision system
Inventor: UMEDA SEIJI
IPC: G01N21/892
Filed: 1993-03-23
Abstract: PURPOSE:To enhance decision accuracy and to detect internal flaw by detecting and deciding a scratch based on total judgment of information received from an optical sensor and a magnetooptic sensor. CONSTITUTION:A steel plate 1 (a member to be measured) is irradiated with a laser beam 21, 32. An optical sensor 2 detects a regular reflection electric signal and a diffuse reflection electric signal whereas a magnetooptic sensor 3 detects an electric signal representative of a leak flux pattern and the detected signals are inputted to an image processing section 4. The image processing section 4 quantizes the input electric signals to three positive and negative levels. A peak value is then picked up for every 2mm width and compressed and then it is subjected to secondary image processing thus producing a flaw image. The flaw image is projected to X and Y axes to produce projected flaw image from which feature amounts, e.g. length and width of flaw, are extracted. A flaw decision section 5 decides the type and the class of individual flaw based on the information received from the optical sensor at the prestage thereof, and then decides the type and the class of total flaw based on the individual decision results at the poststage thereof.
Patent JP-2000254506-A (JP)
Title: Metal copper catalyst for synthesizing organohalosilane and production of organohalosilane
Inventor: ARAMATA MIKIO
IPC: B01J37/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a metal copper catalyst for synthesizing organohalosilane having large strain energy and comprising a thermally active metal copper powder. SOLUTION: By using a highly active copper catalyst having large internal strain energy, an activating time required until a steady state is obtained having being a problem in reaction for allowing a metal silicon powder to directly act on organohalide to synthesize corresponding organoholosilane is shortened and selectivity can be improved in the steady state and the yield of silicon can be enhanced. Since the copper catalyst is important, it is industrially used heretofore after the activity thereof is evaluated by separately executing a test by actually using the same as a reaction catalyst but this roundabout process problem can be also solved.
Patent JP-H02243536-A (JP)
Title: Glass composition for insulating coating
Inventor: WATANABE SHIZUHARU
IPC: C03C8/10
Filed: 1989-03-15
Abstract: PURPOSE:To produce the subject glass composition for insulating coating capable of reducing deterioration of characteristics of high-voltage electric components by blending a PbO-Ba2O3, SiO2-based glass for insulating coating having a specified composition and not containing alkali metal with a specified amount of Fe2O3-Cr2O3-CoO-based pigment. CONSTITUTION:A PbO-Ba2O3, SiO2-based glass for insulating coating having the composition mentioned below and not containing alkali metal is used; i.e. PbO: 50-60wt.%, SiO2: 25-35wt.%, B2O3: 8-16wt.%, Al2O3: 3-6wt.% and ZnO: 0.01-1wt.%. Based on the above-mentioned glass for insulating coating, a pigment composed of three components, i.e. Fe2O3-Cr2O3-CoO is blended in an amount of <=20wt.%, thus producing the objective glass composition for insulating coating. The above-mentioned pigment preferably has the composition mentioned below; i.e. Fe2O3: 10-45wt.%, Cr2O3: 30-80wt.% and CoO 5-50wt.%.
Patent JP-2000256322-A (JP)
Title: Cyanomethylene hydrazine compound and pest control agent
Inventor: ABE MASAKI
IPC: C07D213/61
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new cyanomethylene hydrazine compound which has an excellent insecticidal activity and an excellent antifungal activity, is highly safe for crops, and is useful as a pest control agent. SOLUTION: A cyanomethylene hydrazine compound of formula I [R1 is H, a 1-4C alkyl, a 2-4C alkenyl, or the like; R2 is a halogen, a 1-4C alkyl, or the like; R3 is a 1-4C haloalkyl or nitro; (n) is 0-2]. For example, 6- cyanonicotinoyl cyanide 2, 6-dichloro-4-trifluoromethylphenylhydrazone. The compound of formula I is obtained by reacting a chloromethylene hydrazine compound of formula II with a cyanizing agent in the absence of a solvent at a reaction temperature of about -20 to 150 deg.C for about 0.5-24 hr, and then reacting the obtained compound with a compound of the formula: R1'-X (R1' is a 1-4C alkyl, a 2-4C alkenyl, or the like; X is a halogen) in the absence of a solvent at a reaction temperature of -20 to 150 deg.C for about 0.5-24 hr.
Patent JP-2000261317-A (JP)
Title: Pll circuit device
Inventor: TAKAGI TOSHIYUKI
IPC: H03B5/12
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a PLL circuit device which has a VCO circuit reducing the number of parts by omitting a capacitor. SOLUTION: A VCO circuit, which connects a charge pump output 3 of a PLL to the base terminal of a transistor 6 for oscillation through an LC resonance circuit 5 and outputs it from the emitter or collector of the transistor 6, does not connect a capacitor between the collector and the emitter of the transistor 6 and/or between the base and the emitter of the transistor 6, making stray capacitance held in the transistor 6 substitute for the capacitors. Thus, the VCO circuit reduces the number of parts and a mounting area can be reduced. Then the VCO circuit can be made small, e.g. when it is applied to a high frequency RF unit, even the high frequency RF unit itself can be made small.
Patent JP-S51140457-A (JP)
Title: Operational control system
Inventor: SHINDOU SHIYOUJI
IPC: G06F15/02
Filed: 1975-05-29
Abstract: PURPOSE: To provide a start address operation system for starting the operation for an electronic table calculator or the like. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02244623-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUNAGA DAISUKE
IPC: H01L21/3065
Filed: 1989-03-15
Abstract: PURPOSE:To optimize the patterning process by a method wherein, when a film formed on a semiconductor water is dryetched, the ration between the etchant concentration and the reaction product concentration meeting the optimum requirements is checked so that the feed, pressure and temperature of the etchant may be changed to specify the ratio. CONSTITUTION:The surface of a semiconductor wafer 2 is coated with a thin film comprising Al, etc., and then a resist mask 3 is provided to make the thin film 1 on specified pattern by plasma etching process. That is, the element of the thin film jutted out of the mask 3 and the activated element of an etchant are chemically reacted with each other so that the reaction product A may be evaporated to remove the jutted out part of the thin film 1. At this time, if the processed numbers of the wafer 2 is decreased meeting the same etching requirements, the etchant quantity per wafer is increased to increase the spectrum ratio causing an undercut in the pattern while if the processed numbers are increased, the pattern is to be expanded. Accordingly, the requirements are set out so that the ratio between the etchant concentration and the reaction product concentration may be specified.
Patent JP-S57179147-A (JP)
Title: Amidine derivative
Inventor: FUJII SETSUO
IPC: C07C239/00
Filed: 1981-04-28
Abstract: NEW MATERIAL:An amidine derivative expressed by formulaI[R 1  is 1W17C straight or branched chain alkyl, 2W6C straight or branched chain alkenyl having 1W3 double bonds, R 2 -(CH 2 ) n - (R 2  is 3W6C cycloalkyl, etc.; n is 0, 1, 2 or 3)  or R 3 -(CH 2 ) m - (R 3  is amino, guanidino, etc.; m is an integer 1W5)] and an acid addition salt thereof.  
     EXAMPLE: 6-Amidono-2-naphthyl acetate.  
     USE: An antitrypsic, antiplasmin, anticallicrein and antithrombin agents.  
     PROCESS: A carboxylic acid derivative expressed by the formula R 1 -COOH or a reactive indermediate thereof is reacted with 6-amidino-2-naphthol expressed by formula II to give the compound expressed by formulaI. The reaction is carried out in an organic solvent, e.g. DMF, in the presence of a dehydrating and condensing agent, e.g. DCC, at -30W+80°C, preferably room temperature, for 3W5hr. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03264570-A (JP)
Title: Benzothiazepine compound
Inventor: KAWAKITA TAKESHI
IPC: C07D453/02
Filed: 1990-03-14
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> and R<2> are H or alkyl; R<3> is R<1>, R<2> or (substituted)phenylalkyl; R<4> and R<5> are R<1>, R<2>, halogen, alkoxy, amino, OH, nitro, etc.; X is O or NH; R<6> is group shown by formula II (m is 0 or 1), group shown by formula III (R<7> is alkyl, phenylalkyl, etc.; R<8> is H or alkoxy; n=m), group shown by formula IV (R<9> is alkyl, phenylalkyl, etc.; p and q=m or n), etc.], an optical isomer and a salt thereof. EXAMPLE:7-Chloro-5-methyl-4-oxo-N-(3-quinuclidinyl)-2,3,4,5-tetrahydro -1,5- benzothiazepine-9-carboxamide.hydrochloride. USE:A drug having motor sthnia action of stomach, anti-vomiting action and/or 5-HT3 acceptor blocking activity and useful for preventing and treating alimen tary diseases. PREPARATION:A compound shown by formula V or reactive derivative is reacted with a compound shown by formula VI to give a compound shown by formula I.
Patent JP-S54155982-A (JP)
Title: Reverse osmosis apparatus
Inventor: TAKEMURA NOBORU
IPC: B01D61/10
Filed: 1978-05-31
Abstract: PURPOSE:To reduce concn. polarization and enhance energy efficiency by setting a high press. circulator in a high press. circulation line besides a high press. pump  for feeding a soln. to be teated and by circulating the soln. without reducing the  press. to provide a required flow rate. CONSTITUTION:A soln. to be treated is drawn from soln. tank 21 by a required vol. with high press. pump 22, pressurized, and fed into a high press. circulation line. In the line high press. circulator 27 is actuated to secure a flow rate required in reverse osmosis module 23, so occurence of concn. polarization is prevented effectively. The conc. soln. is discharged at a constant rate from the line through press. control valve 24 and conc. soln. outlet 26. Since the high press. circulating soln. circulates but does not undergo repeated pressurizatin and press. reduction, little energy is consumed. The permeated soln. is discharged from permeated soln. outlet 25.