baber/WOPTO huggingface dataset:
Patent JP-H05237718-A (JP)
Title: Apparatus for preventing plate material from meandering in thick plate slitter
Inventor: KUNIMITSU YASUHIKO
IPC: B23D33/02
Filed: 1992-02-28
Abstract: PURPOSE:To guide even a non-trimming material and trimmed plate material having projections on the side face parallel to the shearing line (center line of progressive direction) by providing an electromagnet lift and an electromagnet mover for moving an electromagnet parallel to the shearing direction. CONSTITUTION:An electromagnet 1 is lowered and/or raised by an electromagnet lift 2 to abut against a plate material 50 intermittently supplied and stopped by pinch rolls 65 at the incoming side, and magnetized to attract the plate material 50. Next, while the plate material 50 is intermittently supplied by the pinch rolls 65 at the incoming side, the electromagnet 1 is advanced by an electromagnet mover to the outgoing side parallel to the shearing line of upper and lower knives 51, 52 with the same speed as the plate material supply speed of the outgoing side pinch rolls 66, so that the plate material can be guided parallel to the shearing line even in the case of non-trimming material and material having projections on the side surface.
Patent JP-H04260226-A (JP)
Title: Communication equipment for train control
Inventor: MATSUMOTO KENJIRO
IPC: B61L3/08
Filed: 1991-02-14
Abstract: PURPOSE:To disconnect individual repeaters without restrictions due to cable length by turning off a power source in the case of disaccord between data sent from a main body to a ground slave and data returned from the ground slave to the main body. CONSTITUTION:Prescribed data is cyclically sent to ground devices p1 to pn from a data generating circuit 2b of a main body 1, and data from a vehicle is transmitted from each of ground devices p1 to pn to the main body 1. On the other hand, a return signal corresponding to data sent to each of ground devices p1 to pn is transmitted to the main body 1 and is collated by a collating part 3. That is, the collating part 3 collates it with data from the ground device side based on data sent from the main body 1; and if they do not coincide with each other, the normal operation relay of the pertinent ground device is dropped-Consequently, the power source of the ground device corresponding to this normal operation relay is turned off to stop the function.
Patent JP-H02252489-A (JP)
Title: Connection of cloths
Inventor: TAKAMURA GORO
IPC: D05B35/10
Filed: 1989-03-28
Abstract: PURPOSE:To connect cloths to each other without generating wrinkles before and after the connection and the coming-out of cloth ends by overlapping the ends of two cloths each other, then folding them into two and overlock sewing the distal ends of the folded parts with an overlock sewing machine without cutting off said distal ends. CONSTITUTION:A folded part 8 is subjected to overlock sewing without cutting off the distal end 8a by an overlock sewing machine so that the folded part 8 is sewn with a sewing thread 3 and hemstitch thread 4 while the distal end of the sewing thread 3 is extended long. Then, when a pair of thin cloths 1, 2 are extended, the sewing thread 3 is loosened so that two thin cloths 1, 2 are connected to each other by the sewing thread 3 and hemstitch thread 4 extending between seams 14a, 14b. Thus, since the two thin cloths 1, 2 are connected to each other by overlock sewing with the sewing thread 3 and hemstitch thread 4 extending between the seams 14a, 14b so that the connection has an expansive property without generating wrinkles. Also, even if the seam is somewhat distorted, the wrinkles are not generated by that distortion.
Patent JP-H04313729-A (JP)
Title: Liquid crystal display device
Inventor: KAWAMOTO AKIRA
IPC: H01L21/336
Filed: 1991-04-09
Abstract: PURPOSE:To obtain the liquid crystal display device lowered in the resistance of a gate wiring without adding the gate wirign by one layer. CONSTITUTION:The display device constitutes a characteristic feature of forming gate electrodes 2A, 3A and a source electrode wiring 1 by the one layer, forming a source electrode 1A, a drain electrode 8 and gate electrode wirings 2, 3 by the different one layer, and connecting the gate electrodes 2A, 3A and the gate electrode wirings 2, 3, and the source electrode 1A and the source electrode wiring 1 through contact holes 23-27, respectively. By using a low resistance material for the gate electrode wirings 2, 3, the resistance of a gate wiring can be lowered.
Patent JP-S63244333-A (JP)
Title: Waveguide type optical head
Inventor: HIYOSHI YASUO
IPC: G11B7/135
Filed: 1987-03-31
Abstract: PURPOSE:To obtain a small sized waveguide type optical head which is not brought into contact with an optical recording medium and has the large utility efficiency of the beam of a semiconductor laser by combining a reflection type Bragg diffraction grating with a polarization angle of 90 deg., and a 1/4lambda plate for changing a polarization state. CONSTITUTION:When an S-polarized light is made incident on a light waveguide from the semiconductor laser 1, said light is made into a parallel light by a first convergence type grating coupler 13, and is made incident on the reflection type Bragg diffraction grating 9A. The light of 100% is diffracted by this diffraction grating 9A and reaches a second convergence type grating coupler 13 and is emitted as a clockwise circularly polarized light for the 1/4lambda plate and is made incident on the surface of the optical recording medium. The light reflected here is made incident again on the 1/4lambda plate 11 as the counterclockwise circularly polarized light and is emitted as a P-polarized light and is made incident on the second convergence type grating coupler 13 and is waveguided to the light waveguide 8. Then, it passes through the reflection type Bragg diffraction grating 9A as it is without being diffracted and is converged to a photodetector 5 by a waveguide type lens 12. Thus, the utility effi ciency of the light from the semiconductor laser can be extremely improved.
Patent JP-H10270079-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: ADACHI MOMOE
IPC: H01M10/05
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery with an excellent shelf life and cycle property. SOLUTION: This nonaqueous electrolyte battery has a negative electrode 1 formed of lithium, lithium alloy or a material capable of doping/dedoping lithium, a positive electrode 2 and nonaqueous electrolytic solution formed with electrolyte dissolved in nonaqueous solvent. The electrolyte contains at least one of LiN(C2 F5 SO2 )2 and LiN(C4 F9 SO2 )(CF3 SO2 ) and at least one of LiPF6 , LiBF4 , LiClO4 and LiAsF6 .
Patent JP-S572479-A (JP)
Title: Heat driving engine
Inventor: SUGIMOTO SAMIROU
IPC: F03G7/00
Filed: 1980-06-05
Abstract: PURPOSE: To obtain a heat driving engine of high efficiency and high output, by applying effectively the potential energy included in hot water formerly used as a heat source, to a gravity type heat driving engine, provided with a configuration storing alloy.  
     CONSTITUTION: When hot water is supplied into a receptacle 10 through a hot water pouring opening 12, a coiled spring 8 is heated by the hot water, and tends to return to its original extended configuration through reverse transformation. On the other hand, a coiled spring 8 arranged on the other end of a sliding element 6 is cooled by cool water in a water tank 14, and stays in a state easily transformed. As the result, the difference in the force of each spring works between an outer wheel constituting the bottom surfaces of the receptacles 10 and fixing pieces 7, and the sliding element 6 and weights 5 fixed on it are raised, and the center of  gravity shifts upward, thereby, a rotating body 1 rotates in the direction of an arrow mark. The turning force of the rotating body 1 is further added by the weight of the hot water cumulated in the receptacle 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10324643-A (JP)
Title: Alimentary canal mucosal adhesive antihelicobacter pylori composition
Inventor: AKIYAMA YOKO
IPC: A61P31/04
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, capable of enhancing effects of a pharmacodynamically effective ingredient, having high safety, excellent in alimentary canal mucosal adhesion and useful as a therapeutic agent, etc., for gastric and duodenal ulcers by formulating an anti-Helicobacter pylori agent, etc., with a swelling agent which is a substance capable of causing the viscosity with water. SOLUTION: This alimentary canal mucosal adhesive anti-Helicobacter pylori agent composition is obtained by including (A) 10-50 wt.% of an anti- Helicobacter pylori agent which is a pharmacodynamically effective ingredient [e.g. amoxicillin or N-(diaminophosphinyl)-5-methyl-2thiophenecarboxamide], (B) 0.5-45 wt.% of a swelling agent which is a substance capable of causing the viscosity with water (e.g. curdlan or as low-substitution degree hydroxypropyl cellulose) and (C) 20-95 wt.% of a polyglycerol ester of a fatty acid [e.g. behenic acid hexa(tetra)glyceride] and/or a lipid (e.g. a hardened castor oil). The resultant composition is a matrix formulation.
Patent JP-H01251555-A (JP)
Title: Manufacture of positive electrode for spiral lithium cell
Inventor: MURATA TOMOYA
IPC: H01M50/533
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the re-sticking of the crushed positive electrode black mix by forming the tip shape of a ultrasonic horn into the comb teeth shape with continued irregularities along the shift direction and forming a recess groove storing peeled pieces of the positive electrode black mix on the receiving bed side below it. CONSTITUTION:The positive electrode black mix 3 laminated on both faces of a net-shaped current collector is relatively moved and partially removed by the ultrasonic processing to expose the current collector in a belt shape, then a lead plate is welded to the exposed portion 2a to manufacture a positive electrode for a cell. The tip shape of a ultrasonic horn 12 used for the ultrasonic processing is formed into the comb teeth shape with continued irregularities along the shift direction, a recess groove 14a storing peeled pieces of the positive electrode black mix 3 is formed on the receiving bed 14 side installed below the ultrasonic horn 12 facing it. The fine powder floated on the surface of the positive electrode black mix 3 by crushing is stored in recesses 12b adjacent to projections 12a, the re-sticking of the crushed positive electrode black mix can be prevented.
Patent JP-H03276562-A (JP)
Title: Manufacture of hydrogen storage electrode
Inventor: SAKAI TETSUO
IPC: H01M4/26
Filed: 1990-03-26
Abstract: PURPOSE:To improve the shape holding property, cycle life and duty discharge characteristic by newly providing a process sticking the dispersion liquid of a binder to the surface of a current collector. CONSTITUTION:Hydrogen storage alloy powder and a base binder are kneaded, the dispersion liquid of the second binder is stuck on the surface of a current collector, the kneaded material is pressed to the current collector stuck with the dispersion liquid, then it is pressurized and molded. The dispersion liquid of the second binder is manufactured by dispersing the second binder in a preset dispersion medium, and normally used water or an organic solvent can be used for this dispersion medium. The total wt.% of the solid in the second binder in the dispersion liquid is preferably set to 0.9-60wt.%. Excellent discharge characteristic and shape holding property are obtained.
Patent JP-H04311734-A (JP)
Title: Anion exchange membrane
Inventor: FURORENSU RUTAN
IPC: C08J5/22
Filed: 1991-04-09
Abstract: PURPOSE:To obtain an anion exchange membrane capable of selectively permeating nitrate ions from especially an aqueous solution containing the aforementioned nitrate ions by an electrodialytic method. CONSTITUTION:An anion exchange membrane is composed of an anion exchange membrane having strongly basic anion exchange groups bonded to <=2C hydrocarbon chains, a dense crosslinked structure and a thin layer in which weakly basic and strongly basic anion exchange groups coexist. The ion exchange capacity of the aforementioned membrane is 0.2-2.0mequiv./g-dried membrane.
Patent JP-H07279605-A (JP)
Title: Operating method of fluid machine
Inventor: EAHARUTO KURAISU
IPC: F01D5/08
Filed: 1995-03-31
Abstract: PURPOSE: To minimize a clearance between a stator and a rotor by compensating a temperature difference between the stator and the rotor generated within transient operation range, and thermally controlling the rotor after a temperature distribution characteristic of the stator is assessed, in the case of operation of a fluid machine composed of a plurality of shaft parts by connecting welded with the rotor, and which is provided with a hollow chamber on an end surface of the shaft parts. CONSTITUTION: A fluid machine is composed of a rotor 3 and rotors with which two shaft parts 1, 2 are welded, as means. A hollow chamber 10 is formed on an end surface of the shaft parts 1, 2 on which a welding bead 4 is formed. According to a temperature conditioning of the shaft parts 1, 2 with respect to the stator 3, a conditioning medium gas 6 flows an extending passage 11 through a passage 7 of a guide impeller 5. Conditioning gas 12 after flowing the extending passage 11 is discharged in flow of operating gas 13. Accordingly, the shaft is adapted to a temperature characteristic of the stator. Especially, at the time of stop of a turbo device, slow down operation for a long time is eliminated for level out of a temperature between the stator and the shaft.
Patent JP-H09270089-A (JP)
Title: Abnormality information system
Inventor: SHOJI TAKEMASA
IPC: H04M11/04
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To securely indicate the occurrence of abnormality to a house, automobile, etc., to a remote place by indicating the occurrence of abnormality to the house, automobile, etc., with an FM broadcasting signal. SOLUTION: If abnormality occurs to the house of a user or an automobile that the user owns, detection outputs of various security sensors or a radio wave sent by a wireless transmission device 8 is inputted to a security receiver 1. A data transmission device 2 sends kind data, etc., based upon the contents of sent information of the security sensors to a data reception device 3 installed at an FM broadcasting station. The sent data are inputted to various data transmission devices of an FM broadcasting device 4 restored by the data reception device 3 and then inputted to a multiplexing device. Then the multiplexing device multiplexes them with digital data on other characters, figures, or sound and inputs the resulting data to a modulator.
Patent JP-S5411666-A (JP)
Title: Microwave high output transistor
Inventor: TSUZUKI NAOFUMI
IPC: H01L23/12
Filed: 1977-06-28
Abstract: PURPOSE: To manufacture a microwave high output transistor of broad band, by fixing the chip on the radiator at the bottom of the hole of carrier and by performing required wiring on the carrier upper surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S572735-A (JP)
Title: Manufacture of foamed thermoplastic resin molded body
Inventor: SUGAWARA TOSHIO
IPC: B29C67/00
Filed: 1980-06-06
Abstract: PURPOSE:To discharge residual cooling water completely by a method wherein the foaming molding is cooled, a forming die is opened slightly and compressed air is supplied among both a core die and a cavity die and the foaming molding. CONSTITUTION:The core die 2 and the cavity die 3 are mold-clamped, and the inside of a die cavity 4 is filled with foaming thermoplastic resin grains. Heatd steam is blown into steam chambers 23, 33 from steam supply ports 25, 35, and the foaming molding 7 is formed, and cooling water is introduced into the steam chamber 23, 33 from cooling water pipes 26, 36 to cool the foaming molding 7. Air valves 29, 39 are opened, and the cooling water in the steam chambers 23, 33 is discharged forcedly. The forming die 1 is opened slightly while compressed air is supplied from pressure air pipes 27, 37 mounted to an inside wall 21 of the core die and an inside wall 31 of the cavity die, and cooling water remaining in steam holes 24, 34 is discharged to the outside. The forming die is mold-clamped again, and left as it is cooled naturally, and the foaming molding 7 is mold-released.
Patent JP-H03279091-A (JP)
Title: Automobile model preparing method
Inventor: YAMAMOTO YASUO
IPC: B62D65/00
Filed: 1990-03-28
Abstract: PURPOSE:To cope with requirement of machining time and dimension accuracy of a model by the size of plate thickness by laminating plurality of cut pieces, cut in the contour line state in each cross section by a cutting for preparing a model on the basis of the body shape numeric value data prepared by a CAD, to prepare a model. CONSTITUTION:The numeric value obtained by measuring the surface shape of a clay model three-dimensional and making it into data is inputted into a CAD 1 and corrected while displaying a numeric value model 3 to a display device 2 so as to prepare smooth shape numeric value data. Contour data lami nated reference data are inputted into a cutting device 5, at the specified spaces apart on a plane orthogonal to the vehicle width direction. Plate material 6 is then cut by the cutting device 5 along a contour line on the basis of contour data, and reference holes 9 are bored to prepare cut pieces 8. These cut pieces 8 are integrally laminated to prepare a model. Accordingly, a machining time can be shortened by making the plate thickness of the cut piece 8 large, and accuracy is improved by making the plate thickness of the cut piece 8 small.
Patent JP-H03279353-A (JP)
Title: Haloacetamide compound
Inventor: OKAMOTO HIDENORI
IPC: C07D333/20
Filed: 1990-03-28
Abstract: NEW MATERIAL:A haloacetamide compound expressed by formula I (R<1> is substituted or unsubstituted aryl or substituted or unsubstituted heteroaryl; R<2> is H, alkyl or phenyl; R<3> is substituted or unsubstituted alkyl, alkenyl or alkynyl; X is halogen). EXAMPLE:A compound expressed by formula II. USE:A herbicide, having excellent activity against various weeds growing in paddy field, farmland, etc., at a low concentration and extremely useful without any phytotoxicity to crops and toxicity to humans and cattle, etc. PREPARATION:For example, a Schiff base compound expressed by formula II is reacted with a silane compound expressed by formula III (Y<1>, Y<2> and Y<3> are H or halogen) and a carboxylic acid derivative expressed by formula IV [Z is halogen or -OC(=0)CH2X] to afford the haloacetamide compound expressed by formula I.
Patent JP-S60220725-A (JP)
Title: Preparation of polyethylene extruded foam
Inventor: NAKAMURA HISAO
IPC: B29K105/04
Filed: 1984-04-17
Abstract: PURPOSE:To prepare thin foam sheet with strong tensile strength by extruding and expanding straight chain low density polyethylene having a specific density, melt flow rate, molecular weight distribution. CONSTITUTION:By melting, kneading, extruding and expanding foaming agent and straight chain low density polyethylene having density 0.92-0.94g/cm<2>, melt flow rate 0.3-10g/10min and distribution of 4 or more in molecular weight expressed by weight average molecular weight Mw/number average molecular weight Wn, thin polyethylene foamed sheet with expansion rate 5-50 times, thickness 0.3-5mm. is provided. Said foam is made from specific polyethylene, therefore, though it is stretched in large tensile strength and at a large takeup speed, the extruded foam is not broken in its middle and a long thin sheet can be prepared easily.
Patent JP-H04286783-A (JP)
Title: Carriage guiding mechanism for magnetic disk device
Inventor: NISHIMURA YUJI
IPC: G11B21/02
Filed: 1991-03-18
Abstract: PURPOSE:To prevent the rotation of a carriage moving axis due to the change of ambient temperature and to prevent thermal off track by means of a linear type head carriage moving mechanism for magnetic head. CONSTITUTION:A plurality of several bearings 7a to 7c (7a and 7b are located at two front and back positions in the moving axis direction; 7c is located at an intermediate position in the moving direction) guiding a carriage 6 in the direction of moving axis O1 with respect to guiderails 4a and 4b attached to a rail housing 5, is provided. Among these bearings, since the 7b (2pcs) and the 7c (1pc) are pressed in the same direction against the rails 4a and 4b and their contacting parts are on a same plane, the moving axis just moves in parallel from O1 to O3 and can be prevented from rotating even when the housing 5 and the carriage 6 expand relatively to the berings 7a to 7c due to the rise of temperature.
Patent JP-S556429-A (JP)
Title: Selective ethching method
Inventor: TANPO RIYUUJI
IPC: C23F1/00
Filed: 1978-06-26
Abstract: PURPOSE: To improve etching accuracy by forming an anodic oxidation film as a masking material on the non-etching parts of a metal base material and selectively etching the non-anodic oxidation parts with the specific etching solution.  
     CONSTITUTION: Screen-printing ink using epoxy resin or the like as its vehicle is printed on the required etching portions of a substrate such as of Al or other to form a synthetic resin film. Next, an anodic oxidation film is formed on the exposed surface portions of the substrate, after which hole sealing is perfomed. Next, the synthetic resin film, etc. is removed with a thinner or the like and the substrate is dipped in an etching solution containing FeCl 3  or other which preferentially etch the substrate as compared to the anodic oxidation film to selectively etch the non- anodic oxidation portions. This method enables etching of a uniform depth to be performed without any damages of the non-etching part even with the substrate of intricate shapes, thereby enabling parts for electronic circuits, etc. of superior characteristics to be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S555155-A (JP)
Title: Scale removing method of hot rolled metal strip
Inventor: KIMURA TOMOAKI
IPC: B21B45/06
Filed: 1978-06-28
Abstract: PURPOSE: To remove scale at high efficiency with inexpensive equipment by pressure-quenching the surfaces of a high temperature strip with revolving rolls then descaling the surfaces.  
     CONSTITUTION: A metal strip 1 of high temperature from an un-coiler 3 is roll- pressed by one set of rolls 2 to produce a sharp temperature difference Δθ in its scale layers 1b and produce effective cracks in the layers 1B owing to the difference in thermal distortions between the base material 1A and scale layers 1. The cracks are more effective as the temperature of the strip 1 is higher and cooling method by metal contact is best. Water cooling or the like is inadequate because the base metal 1A is cooled. Next, when the scale layers are ground away by a suitable air acceleration method using mixed fluid composed of water, air, silica sand and other of suitable ratios in a descaling unit 4, then the rate of scale removal improves to about 5 times that of the case when quenching is not employed. In this way, the scale removal may be accomplished extremely easily with inexpensive equipment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5411836-A (JP)
Title: High anti-corrosion melt-plated steel material
Inventor: KADO SATOSHI
IPC: C23C2/06
Filed: 1977-06-29
Abstract: PURPOSE:To provide a steel material with remarkably improved corrosion resistance by coating thereof with a Zn-Mn alloy (plus 0.05-15% Mn) through melt-plating.