baber/WOPTO huggingface dataset:
Patent JP-S6147460-A (JP)
Title: Preparation of aziridine-2-carboxamide
Inventor: KITAGAWA SADAO
IPC: C07D203/08
Filed: 1984-08-13
Abstract: PURPOSE:To obtain industrially and advantageously the titled compound useful as antitumor agents, etc., by reacting a 2,3-dichloropropionic acid ester or an amide or 2-chloroacrylic acid ester or amide with ammonia at a specific temperature. CONSTITUTION:A compound expressed by formula I or II (X is OR or NH2; R is 1-10C hydrocarbon group residue), particularly the respective methyl, ethyl and benzyl esters and amides is reacted with ammonia, preferably in water or a 1-8C aliphatic alcohol at >=0 deg.C, preferably under heating in the presence of a tertiary amine or quaternary ammonium salt to give the titled compound useful as an intermediate for medicines and agricultural chemicals, etc. in high yield advantageously from the viewpoint of raw materials and cost. The reaction temperature and time are important factors for the yield of the aimed compound, and usually 0-200 deg.C and 0.05-48hr. The combination thereof varies with other reaction conditions.
Patent JP-H058960-A (JP)
Title: Operating device for elevator
Inventor: TOKUDA YOSHIHIRO
IPC: B66B11/02
Filed: 1991-07-09
Abstract: PURPOSE:To moderate uneasiness of passengers so as to prevent a crime at the time of midnight operation by associating a signal contact of the midnight operation with an operating device of an elevator. CONSTITUTION:A contact 1, closed by registering a destination story button on an operating panel by a passenger riding in a cage, constitutes a circuit in series to a contact 2, closed by a switch operated at midnight operation time, to form an acting circuit of interphone 3, BGM4, monitoring supervisory camera, lighting fixture 6, tape recorder 7, etc. Devices of the interphone 3 and the BGM4 or the like can be individually separated. In this way, when a passenger is on board, the interphone 3 and the BGM4 or the like are always actuated, so that at the time of midnight operation, a crime can be prevented while decreasing uneasiness of the passenger.
Patent JP-H0334389-A (JP)
Title: Manufacture of printed wiring board material
Inventor: NAKAMURA KAZUHIKO
IPC: H05K3/00
Filed: 1989-06-29
Abstract: PURPOSE:To enable a conductor layer of uniform thickness to be surely formed to coat by a method wherein an electroplating is executed using round or elliptical holes coated with a chemical plating layer as one of electrodes to form an electroplating layer on the chemical plating layer. CONSTITUTION:Two or more round holes 2a and elliptical holes 2b are almost uniformly bored in an insulating board 1, for instance, bored as dispersed over cut-off regions used for chamfering. One of electrode terminals is fitting into the round holes 2a and the elliptical holes 2b, and the board 1 is dipped into an electroplating bath or an electric copper plating bath to execute a required electroplating. An electroplating layer nearly uniform in thickness is formed to coat a chemical plating layer.
Patent JP-S5955948-A (JP)
Inventor: YAMADE KAZUKO
IPC: E04D13/16
Filed: 1982-09-25
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-H0218115-A (JP)
Title: Prime mover control device for hydraulic drive vehicle
Inventor: TATSUMI AKIRA
IPC: B60K17/10
Filed: 1988-07-06
Abstract: PURPOSE:To control a prime mover, properly at all times with faverable accuracy, by calculating the aimed rotating speed of the prime mover based on the rotating speed of a hydraulic motor for travelling drive which is driven by the hydraulic pump, and by thus controlling the prime mover. CONSTITUTION:When a hydraulic pump 1 is driven by a prime mover 13, a hydraulic motor 4 is driven by the pressure oil discharged from the hydraulic pump 1, and a travelling drive shaft of a hydraulic drive vehicle is thus driven. The pressure oil discharged from the hydraulic pup 1 is controlled by a control valve 2, while the valve 2 is operated by a means 6. Hereupon, the first information concerning the rotating speed of the hydraulic motor 4 is detected by a means 24. Also, the first aimed rotating speed having a predetermined value, which is increased proportionally as the rotating speed of the hydraulic motor 4 is increased, and so determined that the cavitation of the hydraulic motor 4 does not occur during deceleration, is outputted by a means 32. The rotating speed of the motor 13 is thus controlled by a means 29 so as to make it the first aimed one.
Patent JP-H09315933-A (JP)
Title: Cosmetic
Inventor: NORO TAKAKO
IPC: A61K8/67
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic stable with the lapse of time, containing an ascorbic acid derivative. SOLUTION: This cosmetic contains, as active ingredient, an ascorbic acid derivative which is prepared by the following process: an ascorbic acid derivative is dispersed and dissolved in an aqueous citric acid solution followed by addition of an aqueous sodium hydroxide solution to adjust the pH of the system to 7.5-8.0 and then conducting filtration twice through a mesh of 0.1-2.0μm. Thus, in this cosmetic, the stability of the ascorbic acid derivative is sustained and its effective level can be maintained. Besides, this cosmetic is high in percutaneous absorbability, and the derivative is reacted with the acidic phosphatase in the skin and converted to ascorbic acid, thus exhibiting its effect adequately.
Patent JP-S5871361-A (JP)
Title: Sintered body of metallic powder and its manufacture
Inventor: ISHIBE HIDEOMI
IPC: B22F5/00
Filed: 1981-10-20
Abstract: PURPOSE:To obtain a sintered body having micropores dispersed uniformly in the whole body by monolithically molding and sintering metallic powder of stainless steel, etc. with a specified apparent density. CONSTITUTION:An alloy of stainless steel or steel and other element is pulverized to 10-250 mesh to adjust the apparent density to 1-4g/ml. This metallic powder is monolithically molded by a conventional method and sintered to obtain a sintered body. It is desirable that the surface of the metallic powder with a thermosetting resin such as phenol resin or polyimide resin, and an aggregate of the treated powder is preformed by hot pressing and sintered in one in a sintering furnace. Thus, a sintered body with further improved filtering characteristics is obtd.
Patent JP-S5792015-A (JP)
Title: Rigid floor finishing composition
Inventor: GOTOU YOSHIKAZU
IPC: C08G18/76
Filed: 1980-11-28
Abstract: PURPOSE: The titled polyurethane composition, consisting of a specific NCO component and an active hydrogen component, e.g. oxyalkylene ether of bisphenol, having a high hardness and moderate flexibility, and capable of giving a beautiful coating surface without an irregular color.  
     CONSTITUTION: A composition prepared by incorporating (A) polymethylene polyphenyl polyisocyanate as an NCO component with (B) (i) oxyalkylene ether of bisphenol, preferably propylene oxide adduct of bisphenol A, (ii) a high polymeric polyol having an equivalent of 200W2,000, e.g. caster oil polol, and if necessary (iii) a low-molecular polyol, e.g. glycerol, having an equivalent <200 as an active hydrogen component in the form of the component (A) as a solution (A) and the component (B) as a solution (B). The ratio between the NCO groups in the component (A) and the active hydrogen groups in the component (B) is 1W1.2, and then an optional component, e.g. a plasticizer, is preferably added to the solution (B). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0332688-A (JP)
Title: Approach stage device
Inventor: KANETANI NOBUO
IPC: A63J5/12
Filed: 1989-06-30
Abstract: PURPOSE:To eliminate the dead space and to immediately improve the safety from an open door start state a cover by winding and installing each horizontal safety cover so as to form the horizontal plane through each moving roller and each guide roller, and also, providing various weights on each other end part of the safety cover through a suspension rope. CONSTITUTION:On a part of each support 6c by the side of the upper opening 7, each guide roller 25 is provided so as to protrude to the outside, and to an enclosure frame 6b for forming each inside edge of the upper opening 7, one end part of each pair of safety covers 26a, 26b being flexible, and also, developed roughly to a trapezoid is fixed. Also, each safety cover 26a, 26b thereof is wound and installed so as to cover horizontally the opening 7 from the outside and so as to form a horizontal plane through each moving roller 23 and each guide roller 25, and on the other end part of each safety cover 26a, 26b thereof, each weight 27 is provided through each suspension rope 28. Accordingly, usually, each pair of safety covers 26a, 26b cover horizontally the opened 7 by an operating of each cylinder device 20.
Patent JP-H0337142-A (JP)
Title: Phosphate glass protector
Inventor: KAMEDA HIDEKAZU
IPC: C03C27/10
Filed: 1989-06-30
Abstract: PURPOSE:To increase the weather resistance. as the optical properties are improved, by coating a phosphate glass plate with a protecting film of a specific thickness on its optical surface and adhering an optical element thereon with an adhesive of a prescribed refractive index. CONSTITUTION:A phosphate glass plate 1 is coated with protecting films 2, 2 on its optical surfaces 1a, 1b and an optical elements 3, 3 made of a quartz plate are adhered thereto by adhesive 4, 4, and the optical element 3, 3 are coated with antireflecting films 5, 5 on their surfaces. The optical film thickness of the protecting film is lambda/2XK (K is an integer), when the wavelength of the transmitted light is lambda. The adhesive is, for example, a UV-curable adhesive and the refractive index is adjusted to the substantially same value of the optical element 3 or within + or -0.02.
Patent JP-H09329171-A (JP)
Title: Electromagnetic clutch/brake
Inventor: TANAKA TOSHINOBU
IPC: F16D67/06
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent the noise phenomenon between a clutch and a brake, and to elongate a life of an electromagnetic clutch/brake in which an electromagnetic clutch and an electromagnetic brake are switchable by switching a clutch coil and a brake coil. SOLUTION: An electromagnetic clutch/brake comprises a driving shaft 1, a driven shaft 2 coaxially installed in opposition to the driving shaft 1, a rotor 5 fixed to the driving shaft 1, a hub 8 fixed to the driven shaft 2, a fixed body in which a clutch coil 2 and a brake coil 4 are accomodated, an armateur 7 installed between the rotor 5 and the fixed body 6 through a specific axial gap, and a plate spring for supporting armateur 7. And the plate spring, the hub 8 and the armateur 7 are fastened and connected by a caulking, or a screw, a bolt or the like, the armateur 7 is movable in the axial direction, the hub 8 is rotatable with the armateur 7, and a demagnetizing coil for adding the magnetic force in the backward direction, to the brake coil, is used.
Patent JP-H0219307-A (JP)
Title: Production of highly active agricultural chemical wettable powder
Inventor: SHIBAHARA TETSUYA
IPC: A01N47/34
Filed: 1988-07-08
Abstract: PURPOSE:To obtain a insecticidal agricultural chemical wettable powder capable of exhibiting high activity against diamondback moth, tobacco cutworm, rice stem borer, etc., by predissolving part or all of a benzolyphenylurea-based insecticidial component in an organic solvent for use. CONSTITUTION:An adjuvant, such as surfactant, and carrier are added to a solution of a partially or wholly dissolved benzoylurea-based insecticidal component, e.g. 1-[3,5-dichloro-4-(1,1,2,2-tetrafluoroethoxy)-phenyl-3-(2,6--difluorob enzoyl) urea, to afford an insecticidal agricultural chemical wettable powder. A readily volatile solvent, such as acetone, or a hardly volatile solvent, such as N- methyl-2-pyrrolidone, as an organic solvent is added at (1:0.1)-(1:10) ratio based on the active ingredient compound. The above-mentioned insecticidal active ingredient in an amount of normally 5-80% is contained in the wettable powder and the amount of the organic solvent is (1/10)-10 times based on the active ingredient.
Patent JP-S6059048-A (JP)
Title: Fe alloy material having superior strain gauge characteristic
Inventor: MASUMOTO TAKESHI
IPC: C22C45/00
Filed: 1983-09-13
Abstract: PURPOSE:To obtain an Fe alloy material having superior strain gauge characteristics such as high strain sensitivity, a low temp. coefft. of electric resistance and small electromotive force to a lead wire by providing a specified composition consisting of Cr, Al or Si, and Fe. CONSTITUTION:This Fe alloy material having superior strain gauge characteristics consists of 10-41atomic% Cr, 7.5-17.5atomic% A or Si, and the balance essentially Fe. A material having said composition is melted by heating in an inert gaseous atmosphere or vacuum, and the molten material is solidified by rapid cooling by a single roll method or other method. Thus, said alloy material is simply obtd. at a low cost. The strain gauge characteristics of the alloy material can be improved by adding <=about 40% one or more among Ni, Co, Nb, Ta, V, Mo, Mn, Cu, Ge, Ga, Ti, Zr, Hf, Ca, Ce, Y and Th to the composition.
Patent JP-H119992-A (JP)
Title: Manufacture of gas absorbent
Inventor: UENO TSUTOMU
IPC: C01B32/336
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a gas absorbent by heat heating residues of coffee beans from which coffee components are extracted under oxidizing atmosphere of specified oxygen concentration at specified temperature as it is or after the residues of coffee beans are dried. SOLUTION: Residues of roasted and ground coffee beans from which effective coffee components are extracted by boiling water and the like are heat treated under oxidizing atmosphere, or in the presence of oxygen of 1-10 vol%. The heat treatment is conducted at low temperature in the range of 300-450 deg.C. Exhaust gas from different kinds of fuels having oxidizing atmosphere, e.g. exhaust gas from a boiler, exhaust gas from an industrial heat treating apparatus and the like can be used. A gas absorbent excellent in absorbency for ammonia and the like can be obtained.
Patent JP-H0219514-A (JP)
Title: Opening device in automatic raw stock feeder
Inventor: NAKAMURA MAKOTO
IPC: D01G7/08
Filed: 1988-07-08
Abstract: PURPOSE:To open fibers without damaging the fibers by rockingly equipping an opener frame with a suction pipe having plural air jet nozzles with blowholes and connecting a hopper to receive tuft to a suction source by a duct. CONSTITUTION:Compressed air from a compressor is jetted from blowholes 3 air jet nozzles 4 attached to an opener frame 2 and blown upon the surface of raw stock A of bale breaking. Tuft released and blown are fed to a hopper 6, sucked through a dust 8 to a suction source 7 by placing on a suction flow and sent to the next process.
Patent JP-H11345618-A (JP)
Title: Coating metal separator material for solid polymer fuel cell
Inventor: MAEDA YASUHARU
IPC: H01M8/10
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To decrease the contact resistance on the coating film surface and increase conductivity and acid resistance by forming a coating film containing a conductor made of mixed powder of graphite and carbon black in the specified thickness on the surface of an acid-treated base material of austenite stainless steel. SOLUTION: The passive film formed on the surface of an austenite stainless steel plate used as a base material is removed by acid pickling, a coating material prepared by dispersing mixed powder of graphite and carbon black is applied to the base material, and a conductive coating film having a film thickness of 3-20 μm is formed. The contents of graphite powder and carbon black powder in the coating material are preferable to be 25-50 pts.wt. graphite and 50-90 pts.wt. carbon black based on the 100 pts.wt. resin from the standpoint of the conductivity of the coating film, the adhesion of the coating film, coating material property, and coating work efficiency. The coating film can keep stable conductivity by the elastic property even under the environment where vibration or shock is applied.
Patent JP-2000356645-A (JP)
Title: Rotation detection device
Inventor: OGURO YUJI
IPC: G01P3/487
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotation detection device into which its components can be assembled without breaking even if the rotation detection device is provided in a wheel in an inappropriate state. SOLUTION: In this rotation detection device, a housing 1 is airtightly provided in a hub 10a of a front wheel 10 by an elastic member 4. When the housing 1 is mounted on the hub 10a in an inappropriate state, a mounted part (a restriction part) 1f prevents the elastic member 4 from holding the housing 1 to the hub 10a. Thereby, a break of the rotation detection device caused by mistaken assembling can be certainly prevented to improve the yield of the rotation detection device in manufacturing process.
Patent JP-S6061194-A (JP)
Title: Submerged arc welding method of steel pipe having weld metal of excellent sr characteristic
Inventor: HIRABAYASHI KIYOTERU
IPC: B23K35/30
Filed: 1983-09-16
Abstract: PURPOSE:To obtain a steel pipe having a weld metal of excellent SR characteristics by welding the seam part of a steel blank pipe contg. a specific amt. of C, Si, Mn and Nb by using a welding wire having a specific compsn. and a fused flux of a specific basicity having a specific compsn. CONSTITUTION:The seam part of a steel blank pipe contg., by wt%, <0.1 C, <0.3 Si, 1-2 Mn and <0.1 Nb is subjected to submerged arc welding by using the following welding wire and flux: The welding wire is composed, by wt%, of 0.01-0.2 C, <0.3 Si, 0.2-1.5 Mn, 0.5-3 Ni, 0.1-1 Mo and the balance Fe and unavoidable impurities. The fused flux contg., by wt%, 10-30 TiO2 and 0.1-1 B2O3 and having >=0.5 basicity B expressed by the formula is used. In the formula, N( ); the mol% of the compd. in ( ).
Patent JP-H0459230-A (JP)
Title: Manufacture of honeycomb type blind
Inventor: NAKADA YASUHARU
IPC: B32B3/12
Filed: 1990-06-27
Abstract: PURPOSE:To provide a method for simply and accurately manufacturing a honeycomb type blind by alternately folding a sheet material in a shape of belt to form a pleat type material, laying a thin adhesive layer which extends widthwise at a position of approximately a third of the length of fold, applying the pressure and causing the upper and lower portions of the material to adhere each other between the folds. CONSTITUTION:A belt-shaped sheet material 1 having a prescribed width and an infinite length in a lengthwise direction is alternately folded lengthwise at intervals of a space corresponding to a longitudinal length D of a desired honeycomb type blind, in order to form a pleat type material. Between a fold 2 and a next fold 2 a thin adhesive layer 3 extending widthwise is placed at a position on the outside of these folds and of approximately a third of the length of fold from both edges thereof. Thereafter, the pressure is applied in a vertical direction to the so folded pleat type material to cause the upper and lower portions thereof to adhere each other between one fold and another due to the adhesive layer. Then, the material is severed by a desired length in a lengthwise direction. The so severed pleat type material is extended vertically to form a honeycomb type blind having a desired height and width.
Patent JP-S6058970-A (JP)
Inventor: ARUFUREEDO BIYUSUTO
IPC: C07D277/78
Filed: 1984-08-15
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-H1016663-A (JP)
Title: Decorative panel device for automobile
Inventor: HOSHINO HITOSHI
IPC: F21S8/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a decorative panel device for an automobile favourable for tail gate garnish, etc., capable of creating a design image simple in structure and with a visually profound sense. SOLUTION: A slant face to form shades on a decorative cover by partially changing a reflecting direction of incident light is provided on an opposite surface of a back surface of the decorative cover of a base 8 to install the decorative cover 7 made of a light transmissive synthetic resin material on a vehicle main body 2 by supporting it. Especially, the band shades are provided on the decorative cover by forming the slant face as an irregular curved surface (panel surface) making a dent along the car width direction, and a uniform vehicle design with a sense of connection with a design line extending in the vehicle longitudinal direction and a combination lamp is established.
Patent JP-S6159709-A (JP)
Inventor: SHIBUREE CHIYAARUZU BAANETSUTO
IPC: H01F6/00
Filed: 1985-07-31
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-S5960216-A (JP)
Title: Rotation sensor
Inventor: FUJII MASAHIKO
IPC: G01D5/244
Filed: 1982-09-29
Abstract: PURPOSE:To detect the abnormality of a long period rotary encoder when the counted value of a counter exceeds the number corresponding to the ratio between the periods of two rotary encoders, by obtaining the rotation signals having the different periods from the same rotary body. CONSTITUTION:A long period rotary encoder 4 and a short period rotary encoder 5 are coaxially attached to a crank shaft. Pulse currents having the different periods are supplied to a microcomputer 6 and a wire breakdown detector 7 from exciting coils 4c and 5c. A counter 10 of the wire breakdown detector 7 counts the output of the short period rotary encoder 5. The counted content is reset by the output of the long period rotary encoder 4. When the rotary encoder 4 fails or a transmission line 41 is broken, the counter 10 is not reset. When the counted value of the counter 10 exceeds the number corresponding to the ratio between the periods of the two rotary encoders 4 and 5, a wire breakdown detection signal is outputted to the microcomputer 6.
Patent JP-S5795900-A (JP)
Title: Manufacture of artificial gem
Inventor: KUWANO YASUHIKO
IPC: C30B29/22
Filed: 1980-12-02
Abstract: PURPOSE: To manufacture a blue artificial gem having a slightly purplish color tone by heat melting a mixture of a rare earth element oxide with the oxide of a IIIb group metallic element and Nd and by solidifying the melt.  
     CONSTITUTION: A rare earth element oxide such as Gd 2 O 3  or Y 2 O 3  is mixed with the oxide of a IIIb group metallic element such as Al 2 O 3  or Ga 2 O 3  and metallic Nd. The mixture is melted in a neutral or almost neutral atmosphere of nitrogen or the like, and the melt is solidified. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6060608-A (JP)
Title: Fixing method of optical fiber to optical connector
Inventor: MASUKO TAKAYUKI
IPC: G02B6/38
Filed: 1983-09-13
Abstract: PURPOSE:To prevent an optical fiber from shifting and reduce connection loss by tapering the connection-side end surface of the optical fiber insertion hole of a ferrule attached to an optical connector into a tapered opening part, fusing the projection part of the inserted optical fiber to a larger diameter, and then fixing the optical fiber in the opening part of the ferrule. CONSTITUTION:The tapered opening part 211 for inserting optical fiber core is formed in the connection end surface of the optical fiber core insertion hole 21 bored in the ferrule 2 made of ceramic, and said opening part 211 is made coincident with the connection side end surface of a connector 1. Then, an optical fiber 3 and an optical fiber core 31 are coated with an adhesive, the optical fiber core 31 is inserted into the optical fiber insertion hole 21 of the ferrule 2 until its tip part projects slightly, and the optical fiber 3 is also inserted into the ferrule insertion hole 11 of the connector 1 and adhered. The projection part of the optical fiber core 31 is heated near the ferrule 2 to form a larger-diameter core part 311, and the optical fiber 3 is drawn as shown by an arrow B and then the core projecting from the ferrule 2 is cut and polished.