baber/WOPTO huggingface dataset:
Patent JP-S58164593-A (JP)
Title: Beta-lactam compound
Inventor: TSUNEMOTO DAIEI
IPC: A61P31/04
Filed: 1982-03-24
Abstract: NEW MATERIAL:A compound (salt) of formulaI R1 is (substituted)thiazolyl (mercapto) or (substituted)phenyl; R2 is halogen, cyano, carbamoyl, lower alkylmercapto or O-lower alkylcarboxyimidoyl; R3 is H, salt-forming cation or protecting group of the carboxylic acid . EXAMPLE:7- 2-Chloromethylene-2-(2-aminothiazol-4-yl)actamido -3-(2-methyl-1, 3, 4-thiadiazol-5-yl)thiomethyl-3-cephem-4-carboxylic acid. USE:An antimicrobial agent against Gram-positive, Gram-negative bacteria, Pseudomonas aeruginosa, myxomycetes, coliform bacilli etc. capable of exhibiting a particularly powerful antimicrobial activity even against resistant Gram- negative bacteria. PROCESS:A compound of formula II or a reactive derivative (salt) at the amino group is reacted with an acid of formula III or a reactive derivative (salt) at the COOH group thereof.
Patent JP-S61123615-A (JP)
Title: Transparent resin having high refractive index
Inventor: SUGIO AKITOSHI
IPC: C08F16/00
Filed: 1985-03-07
Abstract: PURPOSE:To produce the titled resin having high refractive index and transparency and suitable especially for the correcting lens for grasses, by copolymerizing an unsaturated ester derived from a specific alcohol with other copolymerizable monomer. CONSTITUTION:The objective resin can be produced by the cast polymerization of (A) one or more unsaturated esters (e.g. methacrylates), unsaturated carbonates (e.g. allyl carbonate) or unsaturated ethers (e.g. allyl ether) derived from an alcohol of formula (R1 is H or CH3; X is halogen; p and p' are 2-4; q and q' are 0-1; r and r' are 0-3) [e.g. 4,4'-thiobis(2,6-dibromophenol)] and (B) other copolymerizable monomer capable of forming a homopolymer having a refractive index of preferably >=1.55 (preferably chlorostyrene) at a weight ratio of preferably 10:90-90:10, usually in the presence of a polymerization catalyst.
Patent JP-H08241964-A (JP)
Title: Manufacture of capacitance element of semiconductor storage device
Inventor: ONISHI SADAYUKI
IPC: H01L27/108
Filed: 1995-03-06
Abstract: PURPOSE: To make a capaictance insulating film for the capacitance element of a memory cell as a DRAM thin without increasing a leakage current. CONSTITUTION: A lower-part electrode is formed of a metal film 31a which fills a node contact hole 23a and of a p-type poly-crystal silicon film 33a. BF2 ions are implanted into an undoped polycrystal silicon film 51a, and a p-type polycrystal silicon film 51aa which is used as an upper-part electrode is formed.
Patent JP-H11242324-A (JP)
Title: Formation of photomask and heat treatment device
Inventor: KOBAYASHI SHINJI
IPC: G03F1/76
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for formation of a photomask capable of forming the photomask having resist patterns of high dimensional accuracy by improving the temp. uniformity in the plane of the photomask blank at the time of a heat treatment even with the photomask of a large plate thickness without increasing the size of the device and the heat treatment device. SOLUTION: In a prebaking stage, heat is supplied from a ground surface plate 1 on the lower side of the photomask blank 4 to the photomask blank and the heat is partially supplied to the photomask blank 4 from a plate 3 for an end face by correcting the heat radiation from the end face side of the photomask blank 4 in such a manner that the intra-surface temp. distribution of the photomask blank 4 is made uniform. In a cooling stage after the prebaking stage, the photomask blank 4 is cooled while the heat is partially supplied from the plate 3 for the end face to the photomask blank 4 by correcting the heat radiation from the end face side of the photomask blank 4 in such a manner that the intra-surface temp. distribution of the photomask blank 4 is made uniform.
Patent JP-H09246188-A (JP)
Title: Gas phase epitaxial growing method
Inventor: MEGURO TAKESHI
IPC: C30B29/40
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a gas phase epitaxial growing method capable of increasing and controlling carbon doping concentration up to high concentration. SOLUTION: In a phase epitaxial growing method, a GaAs substrate 2 arranged in a reaction furnace 1 is heated while trimethylgallium (TMG) and V group material gas serving as III group material gas and carbon dopant are supplied to a reaction furnace 1, a p-type GaAs layer of high concentration is epitaxially grown on the GaAs substrate 2, and doping concentration of the carbon is controlled by an amount of a methyl base supplied to the reaction furnace 1. Ethane introduced from an ethane inlet port 11 is dissolved by cracking cells 12, and this is supplied to the reaction furnace 1 via an introduction valve 10 and used as the methyl base.
Patent JP-H08238149-A (JP)
Title: Exhibition case
Inventor: MATSUSHIMA TORU
IPC: A47F3/00
Filed: 1995-03-06
Abstract: PURPOSE: To provide an exhibition case having a gentle flow of air and no temperature irregularity in the exhibition case, having a large humidity conditioning speed and a long life of a humidity conditioning agent, and capable of keeping the humidity nearly constant over a long period after an air conditioner is stopped. CONSTITUTION: A transparent glass plate 26 is arranged on the front side, and double walls constituted of an inner wall 30 and an outer wall 29 are formed on the back side in this exhibition case 21 with an airtight structure. The exhibition case 21 is provided with the outer wall 29 passing no moisture, the inner wall 30 absorbing or discharging moisture, and a humidity conditioning agent case 50 having many vent holes and storing a humidity conditioning agent in it. The conditioned air is guided into the exhibition case 21 through the humidity conditioning agent, and the conditioned air is fed into the inside 43 of the double walls.
Patent JP-S62204399-A (JP)
Inventor: TAKAHASHI IKUO
IPC: G08C19/02
Filed: 1986-03-05
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-S57181499-A (JP)
Title: Sample hold circuit for output of photodetector
Inventor: IDA MASATOSHI
IPC: H03K7/02
Filed: 1981-03-28
Abstract: PURPOSE:To obtain sample hold in accurately response to amount of photo detection, by connecting an auxiliary FET to a switching FET for sample hold and correcting the effect of the capacitance of the FET. CONSTITUTION:A switching FET18-1 for sample turns on with a sample hold signal via an inverter 33-1 of a sample hold circuit 11-1, and a voltage at point X corresponding to the amount of photo detection via a capacitor 13-1 and a photodetector 12-1 is sampled and stored in a capacitor 19-1. An auxiliary FET 31-1 which is the same characteristics as those of the FET18-1 and in which the source and the drain are shortened is connected in series between the FET18-1 and the capacitor 19-1, and a signal opposite to a sample hold signal applied to the gate of the FET18-1 is applied to the gate of the FET31-1. Thus, the storage charge due to capacitors between the gate and source and the gate and drain of both the FETs18-1 and 31-1 is cancelled with each other, allowing to avoid the generation of noise and obtain sample hold a voltage in accurately response to the amount of photo detection.
Patent JP-H10237493-A (JP)
Title: Detergent composition
Inventor: SUZUKI YASUO
IPC: A61K8/46
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a composition being highly able to deterge makeup residues and tallow, having good foamability, being lowly irritating and having excellent touch during and after washing by mixing a specified N- alkylamidoalkanolsulfuric acid ester salt which a nonionic surfactant. SOLUTION: This composition comprises an N-alkylamidoalkanolsulfuric acid ester salt represented by the formula [wherein R<1> is a 6-22C alkyl or alkenyl; R<2> is a 1-22C alkyl, an alkenyl or H; R<3> is a 1-5C alkylene; R<4> O is a 2 or 3C oxyalkylene; n is 0-20; and M is H, an alkali (alkaline earth) metal, ammonium, a 2-9C alkanolammonium, a 1-22C alkylammonium or alkenylammonium, a 1-18C alkyl- or alkenyl-substituted pyridinium or a basic amino acid] and a nonionic surfactant desirably selected among fatty acid glycol esters, ethoxylates of monoglycerides, etc.
Patent JP-H03247471-A (JP)
Title: Character generator
Inventor: MARUYAMA MICHIO
IPC: B41J2/485
Filed: 1990-02-27
Abstract: PURPOSE:To improve the speed of generating a character by providing a plurality of central processing units or corresponding units and generating a plurality of generators at the same time by using the units. CONSTITUTION:A CPU 101 and a CPU 106 fundamentally perform the same operation and store data of generating characters in a global RAM 113 on a global bus 111. The CPU reads the data farm the RAM 113 to determine which character it generates. A bus controller 110 so controls that the RAM 113 is not accessed from the two CPUs at the same time. The CPUs 101, 106 read contour data necessary to generate a character from a font RAM 112, and write the contour of the character in program RAMs 103, 108 by using the RAMs 102, 107, and solidly coat the contour. The thus formed character is eventually transferred to a frame memory 114 on the bus 111. The data in the memory 114 is sent to a printed to be printed.
Patent JP-H03247669-A (JP)
Title: Colored fine grain and production thereof
Inventor: OBARA MINORU
IPC: C08J3/12
Filed: 1990-02-26
Abstract: PURPOSE:To simply and inexpensively obtain the title grains useful as standard grains, carrier for diagnosis and especially liquid crystal spacer and free from elution of coloring agent by coating colored solid fine-grain surface with a coating film obtained from an organic titanate compound. CONSTITUTION:1 pts.wt. solid fine grains consisting of e.g. styrene based thermoplastic polymer or aluminum oxide are dispersed in a dispersing medium such as n-pentane, preferably of 3-500 pts.wt. and an organic titanium compound such as tetraethoxytitanium, preferably of 0.003-0.3 pts.wt. is added thereto and the mixture is stirred at ordinary temperature, preferably for 30min to 6hr to coat the solid fine grains with the titanius compound and then a dispersing medium is filtered and the coated grains are heated, preferably at 45-250 deg.C for 30min to 5hr to provide the aimed grains.
Patent JP-S54140152-A (JP)
Title: Automatic synchronous throw-in system for plural water wheel generator
Inventor: AZUMA HAYATO
IPC: H02J3/08
Filed: 1978-04-21
Abstract: PURPOSE: To eliminate the difference of voltage or frequency caused by the difference of the characteristic of governer or AVR in each machine by providing a regulator for balllancing the voltage or frequency thereby operating a plurality of water wheel generators like one machine.  
     CONSTITUTION: Each AVR generator G 1 , G 2  are run in parallel to match the terminal voltage. In order to eliminate the voltage difference occurring in the machine due to the different speed of the voltage regulating motors 90R 1 , 90R 2 , potentiometers R 1 , R 2  are provided in bridge for the voltage regulating motors 90R 1 , 90R 2  then the voltage difference is detected by the signal comparator CMP and said difference is fedback to 90R 1 , 90R 2 . When the output from the signal comparator CMP goes to zero the voltage regulating motors 90 1 , 90R 2  stop to ballance the machines thus corresponds to the following voltage rise and voltage drop command. By repeating said function it is matched to the system voltage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52130140-A (JP)
Title: Hydrate forming apparatus
Inventor: FUJIWARA MASANORI
IPC: F24F5/00
Filed: 1976-04-25
Abstract: PURPOSE: To provide a hydrate forming apparatus for low-temperature thermal energy transmitting system, in which structure on the side producing low-temperature thermal energy can be simplified, and at the same time, occurrence of partial crystallization is prevented, whereby hydrate forming apparatus economical and having a high efficiency of energy transmission can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02227525-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: TOYODA KATSUHIKO
IPC: F02D23/00
Filed: 1989-02-28
Abstract: PURPOSE:To ensure proper air-fuel ratio required by an internal combustion engine by setting a correction zone corresponding to an engine revolution number and by correcting a specific air-fuel ratio by a correction amount set for the correction zone, when fuel used in the internal combustion engine is not a specific fuel. CONSTITUTION:Based on each of detecting signals from various sensors 60 to 72 for detecting driving state of an internal combustion engine 2, a passage for pressure control 52 is opened and closed via a pressure control valve 54 by a control means 58, whereby changes pressure in a pressure chamber 38 in an actuator 32. And an inlet 26 is opened and closed by a waste gate valve 30, displacement flowing through a bypass passage 24 is adjusted and supercharging pressure is controlled. At this time, when fuel used in the internal combustion engine is not a specific fuel, a correction zone corresponding to an engine revolution number is set by the control means 58. And a specific air-fuel ratio is corrected by the correction amount set for the correction zone so as to control to the air-fuel ratio required by the internal combustion engine 2.
Patent JP-H10233832-A (JP)
Title: Radio telephone method, device and storage medium
Inventor: HIROKI SHIGERU
IPC: H04M1/27
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide the radio telephone method and device where missing of dial tone or mis-dialing is not caused by avoiding a PB tone itself from passing through a radio communication system in the case that dialing is made by using a tone dialer function of an electronic telephone directory. SOLUTION: A master set 100a connecting to a telephone line and a slave set 100b making radio communication with the master set 10a use built-in PB receivers 106, 114 respectively and the slave set 100b uses a microphone 113 to receive and analyze a PB tone from a tone dialer of an electronic telephone directory. A slave set control section 108 sends the analyzed dial number to the master set 100a. The master set 100a receives the dial number received from the slave set 100b and allows a master set control section 102 to dial the dial number to the telephone line.
Patent JP-H09242332-A (JP)
Title: Corner chamfering method of wiring pit of electric chamber
Inventor: UCHIMURA YOSHITANE
IPC: E04G15/06
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a corner chamfering method which is capable of chamfering a corner area by using an edge metal fitting whose corner is shaped at right angles and a cinder form as well. SOLUTION: A corner chamfering method is designed to execute chamfering 7 on a corner area of a wiring pit of an electric chamber. In this case, a right angle-edge metal fitting 4 is set to the corner area while a right angle-cinder form 9 is executed on the corner area and then a corner chamfering metal fitting 10 is mounted on and set inside the corner area of the cinder form 9. Cinder concrete 3 is placed in this state. After the cinder concrete 3 is cured, the cinder form 9 is stripped off and the corner chamfering metal fitting 10 is arranged to remain in the cinder concrete 3, thereby executing the chamfering work 7 on the corner area.
Patent JP-S62203768-A (JP)
Title: Polishing tape
Inventor: YAMAGUCHI NOBUTAKA
IPC: G11B5/187
Filed: 1986-03-04
Abstract: PURPOSE:To enhance the efficiency of polishing without damaging a polished surface, by causing a binder to contain a copolymer made from vinyl chloride and vinyl acetate and having a hydroxyl group, and a copolymer made from vinyl chloride and vinyl acetate and having a carboxyl group. CONSTITUTION:For example, a copolymer made from vinyl chloride, vinyl acetate and vinyl alcohol is used as a copolymer made from vinyl chloride and vinyl acetate and having a hydroxyl group, and a copolymer made from vinyl chloride, vinyl acetate and maleic acid is used as a copolymer made from vinyl chloride and vinyl acetate and having a carboxyl group. The hydroxyl group acts to sufficiently disperse a polishing agent in a polishing applied film 2. The carboxyl group acts to cause the polishing agent to firmly adhere to the polishing applied film 2. As a result, the polishing agent is prevented from gathering to a single point to cause nonuniform polishing or damage, and is also prevented from coming off the applied film 2 and drifting between the film and a polished surface to damage it. Since reliable polishing is thus enabled, the polishing agent of high Mohs' hardness can be used to enhance the efficiency of polishing.
Patent JP-H06240098-A (JP)
Title: Transparent high-impact styrenic resin composition
Inventor: IWATA NOBUTOSHI
IPC: C08L53/02
Filed: 1993-02-15
Abstract: PURPOSE:To obtain a resin composition improved in transparency and impact strength by blending a specified styrene/butadiene block copolymer with a styrene/methacrylic ester copolymer. CONSTITUTION:99-30wt.% resinous styrene/butadiene copolymer selected from low-gum content-linear or radially branched polymers of the formula (wherein A is a block of a vinylaromatic hydrocarbon polymer and is present in an amount of 60-90wt.%; B is a block of a conjugated diene polymer and is present in an amount of 40-10wt.%; Z is a residue of a polyfunctional coupling agent used for the formation of a radial polymer; and (n) is 3 or greater) is melt- kneaded together with 1-70wt.% styrene/methacrylic ester copolymer satisfying the relationship: 1.3<0.051Y+X<1.5 [wherein X is the reduced viscosity (dl/g); Y is the methacrylic ester content (%); 5<Y<18.0; and 0.5<X<1.1] to obtain a resinous composition. This composition is molded by an arbitrary molding process into various moldings such as sheets and films.
Patent JP-S55139470-A (JP)
Title: Multicolored heat-sensitive recording material
Inventor: KUBO TAKASHI
IPC: C09D11/00
Filed: 1979-04-19
Abstract: PURPOSE: To produce title recording material having excellent storage stability, which provides clear-colored pictures, by using low temperature- and high temperature-sensitive color-developing layers which develop into different colors and in which the low temperature-sensitive color-developing layer contains a specific ester compound, and a decolorization layer is placed between the layers.  
     CONSTITUTION: In a multicolored heat-sensitive recording material prepared by placing a high temperature-sensitive color-developing layer (as the color-developing component, for example, 3-diethylamino-6-methyl-7-chlorofluoran is used) and a low temperature-sensitive color-developing layer containing as the color-developing components, a colorless (pale colored) leuco dye and a phenolic substance (or acidic substance) on a support in this order; as a decolorizing agent, a polyhydric alcohol fatty acid ester having an HLB (hydrophilic lipophilic balance) of not greater than 5, such as sorbitan tristearate is added to the low temperature heat- sensitive color-developing layer, and a decolorization layer containing a decolorizing agent for the color-developing components used in the low temperature heat-sensitive color-developing layer, such as an alkylene oxide/bisphenol adduct is placed between the two layers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01226509-A (JP)
Title: Packaging device
Inventor: KONDO MASAO
IPC: B65B9/06
Filed: 1988-02-29
Abstract: PURPOSE:To permit a bag to be formed in a series of processes, by providing a three-sided seal wrap device with a first coil spring interposed between oppositely positioned movers and a cutter horizontally slidably movable by a second coil spring disposed in the rear of heat seal part of the one mover. CONSTITUTION:With a two-fold belt-shaped film 2A accommodating an article 19 therein held during traveling in a position confronting a rear sealer, a pair of oppositely positioned movers 43 and 44 is moved toward the center overcoming the force of a first coil spring 60 along a guide rail 42 to join each other, whereby the film 2A is gripped vertically between a pair of holders 47 and 47A. The forward part of this gripped film is held between a pair of heat sealers 49 and 49A to be heat thereby to form a vertical rear heat seal. A cutter 46 positioned between the holder 47 and the heat sealer 49 is slidably moved toward the film 2A overcoming the force of a second coil spring 51 and extended beyond a cutter exit 48 and into an inserting groove 59, whereby the rear heat seal part is cut off from the two-fold belt-shaped film 2A by a cutter 46.
Patent JP-S62205040-A (JP)
Title: Production of isocarbacyclin or such
Inventor: HASATO ATSUO
IPC: C07C51/377
Filed: 1986-03-06
Abstract: PURPOSE:To obtain a 9(O)-methanoprostacyclin useful as an antithrombotic agent, etc., by reacting a 5-arylsulfonylisocarbacyclin with a reducing agent and optionally deprotecting, hydrolyzing, etc. CONSTITUTION:A compound shown by formula I (R<21> and R<31> are trihydrocarbon silyl or group which is bonded to oxygen atom of hydroxyl group to form group; R<4> is H, CH3 or vinyl; R<5> is alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, etc.; n is 0 or 1; Ar is phenyl, etc.; A is group shown by formula II or alkyloxycarbonyl) is reacted with a reducing agent and, if necessary, deprotected and/or hydrolyzed to give a compound shown by formula III. A combination of a hydrogenated alkali metal complex and a Pd compound, one of a hydrogenated organotin compound and a radical initiator or an alkali metal amalgam, etc., is used as the reducing agent.
Patent JP-S62205045-A (JP)
Title: Fluorine-containing urethane di(meth)acrylate compound and production thereof
Inventor: YAMAZAKI SHO
IPC: C08G18/67
Filed: 1986-03-06
Abstract: NEW MATERIAL:A compound shown by formula I (R is H or CH3; R<1> is 2-6C alkylene; X is urethane bond; n is 2-8; m is 1 or 2). EXAMPLE:A compound shown by formula II. USE:A raw material for synthetic resin, providing a cured material having more improved physical properties than a corresponding compound containing no fluorine, especially showing extremely improved physical property effects especially on flexural strength and water absorption amount, especially useful together with a monofunctional compound as a crosslinking component for the compound and capable of providing a coating film and molded article only form a polyfunctional compound. PREPARATION:1mol fluorine-containing diisocyanate shown by formula III is reacted with 2mol hydroxyalkyl (meth)acrylate shown by formula IV option ally in the presence of a solvent such as benzene, etc., and a catalyst such as triethylenediamine, etc., at normal temperature - 150 deg.C, preferably <=80 deg.C to give a compound shown by formula I.
Patent JP-S52131045-A (JP)
Title: Time controller for electric supply to ignition coil for internal comb ustion engine
Inventor: MAKINO HIDEYUKI
IPC: F02P3/045
Filed: 1976-04-26
Abstract: PURPOSE:To reduce the electric power consumption and the decrease in the high voltage generated on the secondary side by controlling the time for supplying electric power to the primary side of an ignition coil at a constant value in a low rotational speed and controlling the time for not supplying the electric power at a constant value in a high rotational speed of an internal combustion engine.
Patent JP-H07259049-A (JP)
Title: Concrete block for revetment
Inventor: OKUDA TOMOKAZU
IPC: E02B3/14
Filed: 1994-03-17
Abstract: PURPOSE:To facilitate the movement adjust the installed position with good accuracy, setting off a large space relative to the underlay, and perform the installing works safely. CONSTITUTION:At the bottom surface of each concrete block 1, a plurality of mild steel bars 7 are furnished protrusively for formation of a space relative to the surface on which the concrete block is placed. A suspending member 5 for concrete block is installed on one of the side faces of the concrete block 1.