baber/WOPTO huggingface dataset:
Patent JP-H04210149-A (JP)
Title: Traction type transmission
Inventor: TAKAHASHI TAKASHI
IPC: F16H13/08
Filed: 1990-12-07
Abstract: PURPOSE:To transmit at a high transmission gear ratio power generated at high engine speed by forcibly pressing the large outside diameter portion of each epicyclic roller into contact with the outer periphery of a sun roller in the presence of oil, and forcibly pressing armoring rings into contact at their respective slopes with respective right and left small outside diameter portions in the presence of oil, and pressing one of the armoring rings axially toward a corresponding small outside diameter portion by means of a screw mechanism. CONSTITUTION:In a traction type transmission comprising an epicyclic roller mechanism consisting of a sun roller 2, a plurality of epicyclic rollers 3 and a plurality of armoring rings 4, each of the epicyclic rollers 3 is so designed as to have a space 8 interposed in a middle area between it and an epicyclic shaft 7 and is also formed into a stepped structure having a large outside diameter portion 5 and small outside diameter portions 6 located on the right and left sides of the portion 5. The armoring rings 4 are pressed into contact at their respective inner end faces with the respective right and left small outside diameter portions 6 in the presence of oil. Further, the large outside diameter portion 5 is pressed into contact with the sun roller 2 in the presence of oil and also one of the armoring rings 4 is pressed toward a corresponding small outside diameter portion 6 by a screw mechanism 10 and is made to act as a wedge.
Patent JP-H04217346-A (JP)
Title: Semiconductor integrated circuit device and fabrication thereof
Inventor: ISHIDA MASAHIRO
IPC: H01L23/522
Filed: 1990-12-18
Abstract: PURPOSE:To obtain a semiconductor integrated circuit device having low contact resistance with interconnection. CONSTITUTION:A tungsten silicide film 5 having low resistance is formed, at a low etching rate, in a predetermined region at the border between a high melting point metal silicide film 2 and an oxide film 3. A contact hole 6 is made through the oxide film 3. An aluminum silicon interconnection 7 is then formed on the oxide film 3 through the tungsten silicide film 5 and the high melting point metal silicide film 2 immediately below the contact hole 6 so that the aluminum silicon interconnection 7 is connected electrically with a base layer 1. Since the tungsten silicide film 5 is provided, the high melting point silicide film 2 is not etched at the time of etching of the oxide film 3 and since the contact resistance between the aluminum silicon interconnection 7 and the tungsten silicide film 5 is low, the contact resistance between the base layer 1 and the aluminum silicon interconnection is also low.
Patent JP-H04220151-A (JP)
Title: Method for making mold
Inventor: NAKAISHI ROKUYA
IPC: B22C9/00
Filed: 1990-12-20
Abstract: PURPOSE:To simplify the work of setting plural pieces of chiller components in the forming die for making the mold. CONSTITUTION:The holding component 14 A which holds plural chiller components in the prescribed arranging state freely attachable and detachable is prepared, and plural chiller components are set in the forming die for making the mold in the state being held with the holding components 14A. Then, the chiller components 10A is separated from the holding components 14A, and only the holding components 14A are taken out from the forming die for making the mold. Then, the casting sand is filled in the forming die for making mold, the casting sand is hardened.
Patent JP-H04224248-A (JP)
Title: Starting fuel supply amount control device of engine
Inventor: KITAJIMA SHINICHI
IPC: F02D19/08
Filed: 1990-12-25
Abstract: PURPOSE:To start an engine certainly by inverting increasing/ decreasing direction of changing an alcoholic correction coefficient, in the case when the alcoholic correction coefficient changed successively by a prescribed changing amount step by step at a prescribed cycle reaches the upper or lower limit in a prescribed range. CONSTITUTION:In a controller 7, a fuel supply amount is corrected at the time of starting an engine 1 by an alcoholic correction coefficient found out according to alcoholic concentration in fuel which is detected by an alcoholic sensor 62. The alcoholic correction coefficient is changed successively by a prescribed changing amount step by step at a prescribed cycle a period from start of starting operation until completion of start. In the case when the alcoholic correction coefficient reaches an upper or lower limit in a prescribed range, increasing/decreasing direction of changing the alcoholiccorrection coefficient is inverted. It is thus possible to start an engine 1 certainly since the alcoholic correction coefficient is changed repetitively between the upper and lower limits until the engine 1 is started.
Patent JP-H04223852-A (JP)
Title: Polishing method and polishing wheel for aluminum nitride
Inventor: KAWADA KENJI
IPC: B24B37/00
Filed: 1990-12-08
Abstract: PURPOSE:To offer a polishing method and the polishing wheel for an aluminum nitride capable of polishing the surface of the material to be polished like the ceramics easy of cleavage and degranulation, an aluminum nitride for instance, uniformly to a high degree to a mirror face, yet with a high polishing efficiency. CONSTITUTION:The material to be polished is polished with the low bonding polishing wheel having the abrasive grain in the hardness slightly larger than that of the material to be polished and the powder in the hardness equal to or smaller than the hardness of the material to be polished being used as well. Also, the polishing wheel for aluminum nitride is made by being bonded by a low bonding bond at the abrasive grain 1 part by weight having the hardness larger than the aluminum nitride and the abrasive grain 0.1-10 parts by weight having the hardness less than the hardness of this aluminum nitride.
Patent JP-H04225796-A (JP)
Title: Tank for heat exchanger
Inventor: SUZUKI YOSHIO
IPC: F28F9/02
Filed: 1990-12-27
Abstract: PURPOSE:To provide a tank for a heat exchanger constituted so that a partition part does not fall down at the time of the mounting of the tank and it can be judged whether the partition part is mounted at an accurate position from the outside after the tank part is mounted and the liquid in the tank part does not leak to the outside. CONSTITUTION:A leg part 42 is integrally provided to a partition part 4 and a flat part 41 is formed to the leg part 2. Since the partition part 4 is placed on a seat plate part 2 in a self-supported state, the partition part 4 is prevented from falling after a tank part 1 is mounted. Further, a hole part 6 is provided to a header part 3 and it can be checked whether the partition part 4 is mounted at an accurate position through the hole part 6. Since the flat part 41 is provided to the leg part 42 so as to be closely bonded to the hole part 6 by soldering, the engine cooling water in the tank part 1 is prevented from leaking to the outside through the hole part 6.
Patent JP-H04215526-A (JP)
Title: Device for taking power out of flywheel with clutch
Inventor: OGURA MINORU
IPC: F16H47/06
Filed: 1990-12-11
Abstract: PURPOSE:To provide a flywheel PTO with a clutch easily applied to special equipment vehicles except for a mixer vehicle without degrading any fitting property for the vehicle. CONSTITUTION:A gear case 2 of a flywheel PTO is shaped to have at least a portion thereof extending downward, and an output shaft 9 is disposed in the extension, while a hydraulic clutch 17 for connecting power of a crank-shaft to the output shaft 9 or disconnect the power from the output shaft 9 is disposed in the front side of the extension and the front end side of the output shaft 9. Thus, the interference of the hydraulic clutch 17 built in the gear case 2 with the ambient members is avoided and the output shaft 9 can be set in a position corresponding to a power taking-in position of special equipment vehicles except to a mixer vehicle.
Patent JP-H0454476-A (JP)
Title: Mls type landing system concentrically generating microwave
Inventor: GURUSOO AREN
IPC: G01S1/56
Filed: 1990-12-15
Abstract: PURPOSE: To enhance the safety of MLS without sacrifice of reliability by installing a central station in order to generate microwave test being transmitted from each station included in the MLS centrally and surely. CONSTITUTION: The inventive system comprises a central station and at least two MLS stations. The MLS station comprises a multiplexer to be connected with an optical fiber interface, a microwave power amplifier, a signal power distribution switch, a sector antenna, a monitor for various signals including an electronic scanning antenna and a receiving antenna, and a logic section for command and management. The central station comprises an operator interface, a logic section for command and management, a sequencer, a scanning logic section, a frequency synthesizer, a modulator, a multiplexer and an optical interface.
Patent JP-H04218722-A (JP)
Title: Flow sensor
Inventor: SUGIYAMA MUTSUO
IPC: G01F1/28
Filed: 1990-12-18
Abstract: PURPOSE:To enable a distortion gauge and a lead wire to be protected and prevent resonance of a pressure-receiving plate in the case of an excessive flow. CONSTITUTION:In a flow meter which is provided with a pressure-receiving plate 4 which protrudes within a flow of a fluid, a member for supporting the pressure-receiving plate 4 to a sensor housing 2, a distortion gauge 8 for detection an amount of distortion of this supporting member, and a lead wire 9 for transmitting an output of the distortion gauge 8, a cylindrical material 11 with a bottom for opening the supporting member toward a flow path from an orthogonal direction and an arm 3 where a base edge is sealed to a bottom surface 11A of the cylindrical member 11 are used, thus enabling the pressure- receiving plate 4 to be supported at a tip of the arm 3 and the distortion gauge 8 to be mounted to a back side of the bottom surface 11A of the cylindrical member 11.
Patent JP-H04221091-A (JP)
Title: Production of electrolytic copper foil and apparatus therefor
Inventor: YAMAMOTO SHIGETO
IPC: C25D1/04
Filed: 1990-12-19
Abstract: PURPOSE:To obtain a method and an apparatus for producing a new electrolytic copper foil capable of correcting thickness in the lengthwise direction during operation. CONSTITUTION:In order to reduce dispersion of thickness in the lengthwise direction of the green foil of an electrolytic copper foil, at least one part of an anode is constituted of a plurality of pieces of split anodes which are split in the width direction and used to uniform the thickness of the foil in the lengthwise direction. For example two sheets of circular arclike insoluble anodes 5 are provided by covering the immersed lower about half part of a cathode drum 1 and keeping the specified interval from the surface of the cathode drum. One part of the anode is constituted of the split anodes 9. The pattern of thickness in the lengthwise direction of the practically produced copper foil sample is measured. Slave rectifiers 7 regulate the amount of current between individual split anode and the cathode drum in accordance with this measured result.
Patent JP-H04164052-A (JP)
Title: Preparation of n-alkylated aromatic amine
Inventor: OTSUTO IMERU
IPC: C07C209/18
Filed: 1990-12-20
Abstract: PURPOSE: To obtain the subject compound in good selectivity with high conversion using a catalyst having a long service life, by reacting an aromatic amine with an alcohol or the corresponding ester in the presence of niobic acid or tantalic acid as the catalyst.  
     CONSTITUTION: An aromatic amine of formula I (R 1  and R 2  are each a 1-5C alkyl, a 1-5C alkoxy, F, Cl, Br, CN or an optionally substd. condensed benzene ring; R 4  is H, a 1-10C alkyl or a 3-10C cycloalkyl) is reacted with a compound of formula II or III (R 3  is R 4  except H), or a compound of formula IV is reacted with a compound of formula V in the gas phase or liquid phase at 160-400°C, preferably 200-330°C under 0.5-3 bar (gas phase) or 3-100 bar (liquid phase) using a catalyst which comprises a hydrated niobium (V) oxide or a hydrated tantalium (V) oxide and has a BET surface area of 5-350 m 2 /g, especially 100-200 m 2 /g. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05178857-A (JP)
Title: Preparation of optically active cyclobutane nucleoside
Inventor: GUREGORII ESU BISATSUCHI
IPC: A61K31/52
Filed: 1990-12-18
Abstract: A process for the preparation of the optically active compound [1R-(1 alpha ,2 beta ,3 alpha )]-2-amino-9-[2,3-bis(hydroxymethyl)cyclobutyl]-6H-purin-6-one, represented by the formula: <CHEM> and novel intermediates are described. l
Patent JP-H04221345-A (JP)
Title: Production of benzoyl acetic acid esters
Inventor: OKAZOE TAKASHI
IPC: C07C67/343
Filed: 1990-12-21
Abstract: PURPOSE:To efficiently obtain a compound useful as a synthetic intermediate of a quinolone based antimicrobial agent at a low cost while suppressing formation of a by-product by reacting acetophenones with magnesium methyl carbonate and then reacting the reaction product with chloroformic acid esters. CONSTITUTION:Acetophenones expressed by formula I (R<1> to R<5> are H, F, C, 1, Br, I, lower alkyl, alkoxyl, amino, etc.) are reacted with magnesium methyl carbonate in a solvent (e.g. DMF) at 80-150 deg.C for 0.1-10hr and then reacted with chloroformic acid esters in the same reactor at -20 to 50 deg.C for 0.1-10hr and then a dilute acid is added thereto and after-treatment is carried out to provide benzoylacetic acid esters expressed by formula II (R<6> is alkyl, cycloalkyl, aryl, etc.). A magnesium methylcarbonate is used at an amount of 1-10 times by mol based on acetophenones.
Patent JP-H04221272-A (JP)
Title: Power steering device
Inventor: HAGA KYOSUKE
IPC: B62D5/12
Filed: 1990-12-19
Abstract: PURPOSE:To save fuel consumption and improve the smooth return of a steering handle by driving an oil pump only when necessary to supply the required amount of pressure fluid. CONSTITUTION:A power steering device is equipped with a direction selector valve 17 for supplying and discharging pressure fluid to and from a power cylinder 30, and an oil pump 40 for delivering the pressure fluid to the supply circuit of the valve 17, according to pump speed. Furthermore, the power steering device is equipped with an electric motor 50 for driving the oil pump 40 at a speed corresponding to the output of torque sensor 15, for delivering an amount of the pressure fluid corresponding to assisting torque, and a bypass control valve 70 for making both chambers of the power cylinder 30 communicate with each other, when the output of the torque sensor 15 drops to or below the predetermined value.
Patent JP-H04239495-A (JP)
Title: Liquid filling device
Inventor: OSUGI TADASHI
IPC: B65B59/00
Filed: 1990-12-28
Abstract: PURPOSE:To permit a bactericidal liquid delivery pipe to be connected easily to filling nozzles in CIP (bactericidal cleaning of filling pipes) treatment. CONSTITUTION:A liquid filling device has a container lifter 87 for forcing up a container 15 placed below filling nozzles 20 and 21 and a pawl member 83 for forcing down the container 15 forced up by the container lifter 87 to its original position. In addition to the up and down motion to move the container 15, the pawl member 83 makes a retracting movement away from the filling nozzles 20 and 21 driven by a driving device such as air cylinder 94 in the CIP treatment. Nozzle adaptors 101 for CIP treatment are easily fitted to the filling nozzles 20 and 21 via a space widely opened by the retracting movement of the pawl member 83.
Patent JP-H04226724-A (JP)
Title: Manufacture of optical disc and optical disc
Inventor: KUWABARA TSUNEO
IPC: B29D17/00
Filed: 1990-12-28
Abstract: PURPOSE:To prevent increase of DC modulation generated after a hub is mounted to an optical disc. CONSTITUTION:Birefringence of the inner peripheral part of a base sheet 1 after molding is made about 15-50nm larger than those of other parts e.g. by bringing the mold temp. to 100-160 deg.C or making the injection speed to be 100-120g/sec or making the dwelling pressure to be 10-60kg/cm<2> when the base sheet 1 is injection-molded. DC modulation is prevented from increasing when a disc is produced, by using this base sheet 1 and thereafter a hub is mounted.
Patent JP-S62501922-A (JP)
Title: 病室等の装備方法
IPC: E04H3/08
Filed: 1985-12-11
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-S61500469-A (JP)
Title: 化学反応を触媒する方法
IPC: C12P21/00
Filed: 1984-11-27
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-H10500959-A (JP)
IPC: A61K31/4985
Filed: 1995-06-08
Abstract: The present invention relates to a series of 4-phenylpiperazines of formula (I)  wherein A is alkylene, alkenylene, alkynylene, and C3-7 cycloalkylene; R1 is a C3-10 alkyl, alkenyl, or alkynyl group, cycloalk(en)yl, cycloalk(en)yl-alk(en/yn)yl, trifluoromethylsulfonyl, or alkylsulfonyl, R2-R5 are optional substituents; R9 and R10 are hydrogen, alkyl or together form an ethylene or propylene bridge, W is O or S; V is O, S, CR6R7, or NR8 wherein R6, R7, and R8 are hydrogen or alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, optionally substituted arylalkyl or aryl, or R6 and R7 constitute a 3-7 membered spiro ring; Z is-(CH2)m-; m being 2 or 3 or Z is -CH=CH-; which show effects on central serotonin 5-HT1A and dopamine D2 receptors. Thus the novel compounds are useful in the treatment of certain psychic and neurologic disorders, in particular psychosis.
Patent JP-S60500676-A (JP)
Title: 部屋を裏張りし、間仕切りを施すための構造システム
IPC: E04B/
Filed: 1983-12-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。
Patent JP-H07507425-A (JP)
Title: ポインタを含むフレーム構造を分解及び組立する方法
IPC: H04J3/06
Filed: 1993-06-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。
Patent JP-S63502052-A (JP)
Title: ダイヤモンドの品質を評価する方法
IPC: G01N21/65
Filed: 1986-12-19
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-H06501137-A (JP)
Title: 横方向の導電パターンと遮へい区域とを有する回路板及びその回路板を製造する方法
IPC: H05K9/00
Filed: 1992-06-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。
Patent JP-H11512931-A (JP)
IPC: A01G5/06
Filed: 1997-06-16
Abstract: PCT No. PCT/NL97/00336 Sec. 371 Date Dec. 11, 1998 Sec. 102(e) Date Dec. 11, 1998 PCT Filed Jun. 16, 1997 PCT Pub. No. WO97/47180 PCT Pub. Date Dec. 18, 1997A floral foam which contains nutrients an preservatives for cut flowers is described, which floral foam has been pre-injected with nutrients and preservatives in an amount of 8-12 g per dm3 water which can be absorbed by the foam. A method for the production of such a floral foam is also described. The floral foam is pre-injected with 10-30 ml of a solution containing nutrients and preservatives per dm3 water which can be absorbed by the floral foam.
Patent JP-S61501902-A (JP)
Title: レンズ製造用ブロッキング方法及びその機械
IPC: B23Q1/40
Filed: 1985-04-18
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-2002511895-A (JP)
IPC: C10G29/20
Filed: 1998-06-11
Abstract: A method for separating at least a benzothiophene compound from a hydrocarbon mixture is disclosed. The method includes contacting the mixture of a fraction obtained therefrom with a reagent including an acceptor complexing agent pi, to obtain a donor-acceptor complex between the acceptor complexing agent and the benzothiophene compound; and separating the complex from the mixture, or from the fraction, to obtain a fraction depleted or purified in the benzothiophene compound.
Patent JP-H11514816-A (JP)
Title: アイドル抑圧およびそれに対する信号閾値の決定
IPC: H04N1/00
Filed: 1997-06-19
Abstract: (57)【要約】
ファクシミリ伝送の両ステーションのアイドルまたはサイレント部分を抑圧するために圧縮技術が使用される。ファクシミリ伝送は、半二重プロトコルであるので、送信端末および受信端末でかなりのアイドル時間がある。本発明は、各ステーションに信号レベル閾値を供給し、それによって、閾値より大きい信号は送信が許され、閾値より小さい信号は送信が阻止される。その結果、より効率的なネットワーク・帯域幅の使用が可能となる。
Patent JP-S59500861-A (JP)
Title: 多貯蔵部隔室
IPC: B65G1/06
Filed: 1983-05-18
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-S59501017-A (JP)
Title: エポキシ樹脂含有被覆組成物
IPC: C08G59/20
Filed: 1983-06-03
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-H04504364-A (JP)
Title: 新規ペルオキシダーゼ、及びその製造
IPC: C12N9/08
Filed: 1991-01-15
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-H03504417-A (JP)
IPC: G01R31/309
Filed: 1990-01-18
Abstract: The invention relates to the control of an equipped printed circuit card, particularly the welding seams of the card, and is conveniently usable for cards fitted with surface-mounted components (CMS). According to the invention, the control method comprises at least the following phases: - heating for a short duration the card (or an extended portion of the card), - taking a thermographic image of the card (or of said extended portion) after stopping the heating, preferably as soon as the heating has been stopped, - treating the image by detecting any thermal difference with respect to a predefined standard for areas of the card to be controlled, for example, welding seam-receiving areas. The invention also relates to an apparatus for implementing such control method.
Patent JP-H08511927-A (JP)
IPC: H04L12/56
Filed: 1994-04-28
Abstract: A mechanism for buffering communication cells in a communication controller, wherein a cell queuing circuit provides a cell loss priority mechanism, and wherein the cell queuing circuit determines service states for queue channels according to bandwidth allocation parameters. The service states includes a serve-now state, a serve-ok state, and a no-serve state, such that a queue channel is in the serve-now state if the queue channel must be serviced to maintain a minimum information rate parameter for the queue channel, the serve-ok state if the queue channel can be serviced and not exceed a peak information rate parameter for the queue channel.
Patent JP-H10502046-A (JP)
Title: 結晶成長装置及び方法
IPC: C30B15/12
Filed: 1995-06-06
Abstract: (57)【要約】
多数の成分を含んだメルトから一様な結晶を成長させる装置および方法を改良したものであって、外側から内側のるつぼへのメルトの流れを改良するインジェクタと、外側るつぼの外部にあって、粘着する可能性を減らして内側るつぼを配置させるガイドロッドと、結晶成長が終了した後に内側るつぼを引き揚げる手段とを有する二重るつぼ組立体と、結晶成長の前に装置から閉じ込められたガスを取り除く方法を提供する。
Patent JP-S57501497-A (JP)
IPC: G03C5/48
Filed: 1981-09-15
Abstract: The recording material comprises a substrate having thereon: (a) an image layer 0.3 to 3.0 microns thick comprising a film-forming vehicle (preferably a styrene-maleic anhydride copolymer material, preferably comprising a bimodal material with approximately equal quantities by weight of high molecular weight copolymer and low molecular weight material) and, preferably a colorant; and (b) a positive- or negative-working photoresist layer of thickness 0.5 to 2.0 microns (preferably as described in British Specification 1548764). The chemical composition and physical parameters of such recording materials so as to produce etchable half-tone images with very good exposure and development latitude are disclosed. Also disclosed is a method of half-tone etching of half-tone image on a recording material comprising a developer-insoluble resist layer (20) and a developer-soluble image layer (24 min ), which comprises treating the halftone image with the developer to selectively remove portions of the perimeters of the image area without significantly changing the thickness or density of the image layer.
Patent JP-H07508750-A (JP)
Title: 抗生物質による藻類の抑制
IPC: A01N63/02
Filed: 1993-05-18
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。