baber/WOPTO huggingface dataset:
Patent JP-S55131960-A (JP)
Title: Thin type cell
Inventor: NOMURA HIRONORI
IPC: H01M2/02
Filed: 1979-03-31
Abstract: PURPOSE:To mass-produce a cell of 1mm thick or less easily by the procedure in which a packaging part of an insulating material excellent in elasticity, chemical resistance, and gas permeability is provided on the periphery of the cell, and then compressed in its radial direction, followed by sealing treatment. CONSTITUTION:The insulating ring 8 of an insulating material, e.g., plastic, synthetic rubber, etc., which is excellent in elasticity, chemical resistance, and gas permeability, is pressed into the weldable metal outer ring 9 to form a packaging part. And, after treating the surface of the inner can 10 of a conductor having a high elastic modulus and excellent rigidity, the inner can 10 is pressed into the insulating ring 8, and then the negative electrode mixture 2 or the negative electrode part 12 of lithium, zinc, etc., the electrolyte 3, the separator 4, and the pelletized positive electrode mixture 1 are inserted into the inner can 10. Then, the inner can 10 is convered with the sealing plate 11, superposed with the outer ring 9, and then sealed by welding connected portions.
Patent JP-S5811045-A (JP)
Inventor: ROBAATO KAARU GURANESERI
IPC: C07C27/14
Filed: 1982-03-11
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-S57152375-A (JP)
Title: Centralized controlling system for welding machine
Inventor: MITSUNASHI HITOSHI
IPC: B23K9/10
Filed: 1981-03-17
Abstract: PURPOSE:To reduce the number of units of welding machines and to improve working efficiency by installing the welding machines to one place and supplying secondary current to distribution boards disposed in respective necessary places. CONSTITUTION:An electric power source is connected to a centralized control board 1, from which secondary current is supplied via welding machines 2 to respective distribution boards 3, 4, 5. An anode holder and an earth holder are inserted into one, for example, the board 4 of the boards 3, 4, 5 to operate welding. At this time, the current of the other boards 3, 5 is cut off automatically and red lamps 14, 15 for alarming imfeasibility of use are lighted. Thence, when the anode holder and the earth holder are pulled from the board 4 upon completion of the welding work, the control board 1 operates to put out the lamps 14, 15, thereby announcing that all the boards 3, 4, 5 are workable.
Patent JP-H07248940-A (JP)
Title: Information collection support device for automatic execution
Inventor: ONO KUMIKO
IPC: G06F11/28
Filed: 1994-03-09
Abstract: PURPOSE:To provide an information collection support device enabling automatic execution of supporting highly reliable integrated information collection and performing the automatic execution along a schedule according to a work flow regardless of the presence/absence of operator' experiences. CONSTITUTION:Phases 0-6 are stepwisely set corresponding to processings required for an information source and the information collection and phase processing mechanisms according to them are provided. For the respective phases, the correctness and the completeness of the information such as the presence/absence of required information and the presence/absence of timewise discrepancy, etc., are confirmed and the change of the phase such as advance to the next phase or the retreat of the phase according to the change of the information, etc., is performed based on the confirmed result. The operation right of the information is changed for the respective phases as needed, the information is autonomously obtained from the information source and a final processing such as a test or the like is executed based on a gathered information group.
Patent JP-H08208319-A (JP)
Title: Alumina sintered compact for protective tube of thermocouple and production thereof
Inventor: TAKESHITA MASAAKI
IPC: G01K1/08
Filed: 1995-02-03
Abstract: PURPOSE: To obtain excellent heat resistance, corrosion resistance and characteristics against high temp. creeping and low sintering temp. which decreases the production cost, by forming a specified alumina sintered compact comprising a mixture crystal structure of coarse grains and fine grains. CONSTITUTION: The alumina sintered compact contains >=99.5% aluminum oxide and a sintering aid as the essential component and its crystalline structure consists of coarse grains of >=5μm grain diameter and fine grains of <=3μm grain size. The sintering aid (e.g. alkaline earth metal oxide such as magnesium oxide) is added by <=0.5wt.% to the start source material containing 2-20wt.% fine particles of aluminum oxide having <=1μm average grain diameter. The mixture is compacted into a tube of a specified dimension and then sintered to obtain the mixture structure as above described. The compacted body is sintered in an electric furnace or gas furnace at <=300 deg.C/hr temp. rising rate and <1500 deg.C, preferably <=1400 deg.C sintering temp., then kept for 1-4 hours at this temp. and then cooled in the furnace. It is necessary that the purity of the alumina source be >=99.5%.
Patent JP-H01215668-A (JP)
Title: Rack and pinion type motor driven power steering device
Inventor: KATAYAMA HIDENORI
IPC: B62D5/04
Filed: 1988-02-22
Abstract: PURPOSE:To eliminate useless drive by a motor so as to aim at saving power by generating a motor stopping signal when a stopper abuts against a receiving section during maximum steering operation of a steering mechanism by manipulating a steering wheel. CONSTITUTION:In a rack and pinion type motor driven power steering device, a pinion 31 in a rack and pinion mechanism 3 is coupled to the lower end of a steering shaft 2 so as to displace a rack bar 33 in the axial direction by the rotation of the pinion 31 in order to steel front wheels. Further, a control 6 controls the drive of a motor 4 in accordance with outputs from a steering torque detector 5a and a steering direction detector 5b so as to give a steering assist force to a steering shaft 2. In this case, receiving sections 7 electrically connected to the controller 6 are provided at both ends of the rack bar 32 which is also provided with stoppers 8 adapted to abut against the receiving sections 7. Further, a motor stopping signal is issued when one of the stoppers 8 abuts against the associated one of the receiving sections 7.
Patent JP-H09231544-A (JP)
Title: Magnetic recording medium
Inventor: MIZUNOYA HIROHIDE
IPC: G11B5/738
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a vapor deposition type two-layer cobalt magnetic recording medium having excellent output characteristics and C/N. SOLUTION: This Co-based magnetic recording medium has a magnetic layer of two-layer Co-based magnetic films formed by vapor deposition on a base film while introducing oxygen. The proportion of Co to the total of Co and oxygen in the depth profile measured by Auger electron spectroscopy of the magnetic layer is 73-83%. The half value width of plots indicating the oxide film between the two magnetic films is <=30% of the total film thickness of the magnetic layer in the depth profile.
Patent JP-H1117009-A (JP)
Title: Metal wiring structure of semiconductor device having anchored tungsten plug, and manufacture thereof
Inventor: DEN KOETSU
IPC: H01L21/28
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent tungsten from lifting even under thermal, electrical and physical stresses by a method wherein a tungsten plug is buried in the via hole, having rugged cross section, in such a manner that its outside wall is ruggedly formed, and a metal wiring layer is formed on the tungsten plug. SOLUTION: Multilayered insulating layers 12a, 14a, 16a and 18a, etched at different wet etching rates, are formed on a semiconductor substrate 10. A BPSG oxide film, etched at an etching rate higher than that of the second insulating layer 14a and the fourth insulating layer 18a, is formed on the first insulating layer 12 and the third insulating layer 16. Also, a high temperature thermal oxide film, etched at the lowest etching rate, is vapor-deposited on the second insulating layer 14, and a PE-TEOS oxide film, etched at an intermediate etching rate, is vapor-deposited on the fourth insulating layer 18. A ruggedly-formed via hole is provided on the multilayered insulating layers 12a, 14a, 16a and 18a, a tungsten plug 24 is buried in the external wall of the via hole, and an aluminum wiring layer 26 is formed on the tungsten plug 24.
Patent JP-2000237299-A (JP)
Title: Biologically compatible material and method for forming it
Inventor: ALI ARUANAJI
IPC: A61L27/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To prepare a surface membrane for an artificial organ that can main tain biological compatibility for a long period. SOLUTION: Many separated island-shaped amorphous carbon thin films 2 are adhered to the surface 1a of the base material 1 of an artificial organ contacting directly biological tissue or blood.
Patent JP-H03243953-A (JP)
Title: Transfer paper for electrophotography
Inventor: OKUJIMA SHUNSUKE
IPC: G03G7/00
Filed: 1990-02-22
Abstract: PURPOSE:To suppress the curling of transfer paper for electrophotography after transfer and to improve the suitability to travelling and work efficiency by specifying the residual curvature of the transfer paper in the running direction and that in the transverse direction. CONSTITUTION:When paper is made with a paper making machine, strain produced in the paper in a making stage is released by environmental changes, especially changes of temp. and moisture content or humidity and the paper curls. In order to suppress this curling, the residual curvature of the paper in the running direction and that in the transverse direction are controlled. A sample 3 of the paper of 50mm is supported by a beam in an environment at 20 deg.C and the water content of the sample 3 is changed by changing the ambient humidity to curl the sample 3. At this time, DELTAX(2) and DELTAY(1) are measured, the curvature of the curl is calculated and the residual curvature of the paper in the running direction and that in the transverse direction are regulated to 10m<-1> to -10m<-1> and 20m<-1> to -20m<-1>, respectively, in accordance with the water content. The curling of the paper after transfer is suppressed and the suitability to travelling and work efficiency are extremely improved.
Patent JP-S56138487-A (JP)
Title: Rotary piston machine
Inventor: YUASA TATSUJI
IPC: F04C18/10
Filed: 1980-03-28
Abstract: PURPOSE: To prevent a trouble caused by a deflecting rotary motion of a rotary piston and to allow a smooth operation, by projecting a bearing ring between two seals concentrically installed near the periphery of the end surface of a rotary piston.  
     CONSTITUTION: Two seals 24 and 24' are concentrically installed near the periphery of the sides of a rotary piston 4, and are lubricated by feeding oil through an opening 235. The space between the seals 24 and 24' is provided with a bearing ring 232 as a circular member. A bearing surface 233, which is the end surface of a bearing ring 232, is slightly projected from the end surface of a rotary piston 4. The size of projection is so determined that it may not touch a part near the periphery, even when the rotary piston 4 is slanted by a deflecting rotary motion. With this construction, the surface of the bearing ring 232 is constantly covered with an oil film. This construction also prevents a trouble caused by the deflecting rotary motion of the rotary piston 4 and offers a smooth operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02219013-A (JP)
Title: Laser bar code scanner
Inventor: BABA NOBUYUKI
IPC: G02B26/10
Filed: 1989-02-20
Abstract: PURPOSE:To prevent the light utilization efficiency from decreasing by providing a 1st light converging member which converges light emitted from a laser source part, and further providing a 2nd light converging member which stops down the light being converged by the 1st light converging member, to a specific beam diameter for reading. CONSTITUTION:The 1st light converging lens 7 is provided on the optical path of the light emitted by the semiconductor laser 1 and has a large lens diameter enough to converge the light emitted by the semiconductor laser 1 almost without any leak. Further, the 2nd light converging lens 8 is provided on the optical path of the light which is stopped down once by the 1st light converging lens 7 and passed through a light convergence point R to the specific beam diameter for reading. Then almost all of the light emitted by the semiconductor laser 1 is converged and stopped down once, then converged by the 2nd converging lens 8 to scan a bar code surface 6 having the specific beam diameter for reading, thereby reading stored information. Consequently, the light is prevented from being eclipsed to improve the light utilization efficiency more.
Patent JP-S59165657-A (JP)
Inventor: KOBAYASHI TATEO
IPC: B32B33/00
Filed: 1983-03-10
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-S62199085-A (JP)
Title: Semiconductor laser
Inventor: IMANAKA KOICHI
IPC: H01S5/34
Filed: 1986-02-27
Abstract: PURPOSE:To make it possible to manufacture a Bragg reflection type laser satisfying first-order diffraction conditions readily, by providing multilayer embedded layers, in which two kinds of mixed crystal layers having different refractive indexes and a thickness of 1/4 the generated wavelength, around a columnar light emitting part. CONSTITUTION:A double-heterojunction light emitting part, which comprises a P-type clad layer, an active layer and an N-type clad layer, is formed in a column shape on a III-V semiconductor substrate 1 so that the part 2 is vertical to the substrate 1. Multilayer embedded layers 3, in which different refractive indexes are provided and two kinds of mixed crystal layers are laminated, are provided around the light emitting part 2. The mixed crystal layer has a thickness of 1/4 the light emitting wavelength. When the layers act as a diffraction grating, Bragg reflection type surface light emitting operation is performed. Thus a Bragg reflection type laser, which causes the first-order Bragg diffraction, can be readily manufactured.
Patent JP-S52124390-A (JP)
Title: Comparison electrode
Inventor: SUGAWARA AKIYUKI
IPC: G01N27/401
Filed: 1976-04-12
Abstract: PURPOSE: To make the processing easy and to enable to make small size and moreover, to be not affected by the light at the time of even using Ag-Agcl electrode, by constituting the liquid transferring part with the light impermeable electrode supporting tube and the tightening body, having one or plural grooves. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07231098-A (JP)
Title: Manufacture of semiconductor device
Inventor: CHIYOU KOUYUU
IPC: H01L21/336
Filed: 1994-02-15
Abstract: PURPOSE:To reduce the scattering of TFT characteristics by performing heating annealing of non-single-crystal silicon film at a temperature within a specific range for setting the degree of crystallization of the silicon film to a value within a specific range and then applying ultraviolet laser beams. CONSTITUTION:Amorphous silicon film 103 is formed by the plasma CVD method. Then, by performing heating annealing at 400-620 deg.C under nitrogen atmosphere, the degree of crystallization of the silicon film is changed to 0.1-99.9%. After this process, the silicon film is subjected to patterning and an island-shaped activation layer 105 of the thin-film transistor is formed. Then KrF excimer laser is applied and the activation layer 105 is crystallized.
Patent JP-S58157259-A (JP)
Title: Reader of original
Inventor: YOSHIMURA SHIGERU
IPC: H04N1/04
Filed: 1982-03-15
Abstract: PURPOSE:To prevent a shade from being produced at the outside of the width of an  original, by providing a repetitive pattern on the same plane as the original in the main  scanning direction, discriminating the reading region of the original from this pattern,  and making the region except the original coincident with the background of the original. CONSTITUTION:The repetitive pattern 14 is provided at the main scanning position at  the reading position of an original. After a guide plate 2 is positioned in response to  the width of the original, the position of the pattern 14 provided on a line 13 on a guide surface 12 is sought before the original reaches the scanning line 13. Since the  pattern number of the pattern 14 is predetermined, the boundary between the innermost  black pattern having a prescribed number pictured on an image pickup element and the white part of the guide surface 12 is assumed as reading region. After the reading  region is set, the reading scanning of the original is started, the original of a prescribed width in the reading region is read to determine whether the background of the original  in the reading region is white or black. The region outside the reading region is set  to the color of the background. Thus, even if the size of the original is small, the region except the width of the original is reproduced in the same color as the background of the original.
Patent JP-S63206913-A (JP)
Title: Film forming machine for magnetic disk
Inventor: OGAWA OSAMU
IPC: G11B5/82
Filed: 1987-02-24
Abstract: PURPOSE:To avoid the working streak which are produced at the film forming time despite the use of a hard pressure roll, by using a pressure roll having such a structure that distributes and reduces the concentration of pressure produced at the end part of the roll to perform the film forming. CONSTITUTION:A take-up motor 4 is provided to take up a lapping tape 2 together with a pressure roll 1 produced by applying a rubber coating 11 to a boss 9, and a pressing mechanism 5 like a plate spring, an air cylinder, etc. The roll 1 has such a structure that distribute and reduces the concentration of pressure produced at the end part of the roll 1. Then, the film forming is carried out. For instance, the roll 1 has the recessed groove forms 8 at the side face part of the inner circumferential side against the film surface. In such a way, the working streak produced at the inner circumferential part of the film surface can be eliminated in the manufacturing process of a magnetic disk.
Patent JP-H01316357-A (JP)
Title: Agent for conquering resistance to cancer and novel 1,4-dihydroxypyridine derivative
Inventor: OSUMI KOJI
IPC: A61K31/451
Filed: 1989-02-21
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is aryl; R<2> and R<3> are alkyl, alkyloxycarbonyl, etc.; R<4> is H, methyl, ethyl, etc.; R<5> is H, methyl, ethyl, etc.; R<6> is alkyl, aralkyl, etc.). EXAMPLE:1,4-Dihydro-4-(3,4-dimethoxyphenyl)-2,6-dimethyl-1-(3-phenylpr opyl)-3,5- pyridinecarboxylic acid 3,5-dimethyl ester. USE:An agent for conquering resistance to cancer exhibiting no depressing action and reduced in side effects. PREPARATION:For example, a compound expressed by formula III is reacted with a compound expressed by formula IV in the absence or presence of an organic solvent such as benzene under heating, etc., according to the reaction formula to afford a compound expressed by formula V. The compound expressed by formula V is reacted with a compound expressed by formula VI under the similar conditions to give a compound expressed by formula VII, which is further reacted with a compound expressed by formula VIII (X is halogen, etc.) in dioxane, etc., to provide the compound expressed by formula I.
Patent JP-H06249353-A (JP)
Title: Overflow rate preventing valve
Inventor: FUKUI SHIGERU
IPC: F16K17/34
Filed: 1993-03-02
Abstract: PURPOSE:To facilitate design of a spring constant by providing a second valve supporting means independently from a first valve supporting means and providing a position regulating part to regulate the positions of the first and second valve bodies so that the surfaces, positioned facing each other, of first and second valve bodies are brought into a state to be separated away from each other. CONSTITUTION:A first valve body support means comprises one end side 5A of a rod guide member 5 and a first spring 9A and a second valve body supporting means comprises the other end part side 5B of a rod guide member 5 and a second spring 9B. A position regulating part to regulate the positions of first and second valve bodies 2A and 2B so that the surfaces, positioned facing each other, of the first and second valve bodies 2A and 2B are brought into a state to be separated away from each other, the regulating part comprising first and second protrusion parts 8A and 8B and a large part 5C. Thus, the two valve body supporting means are formed by using respective springs and since, when the spring constants of the two springs, the spring constants can be set regardless of the spring constants of the respective mating springs, design of a spring constant is facilitated.
Patent JP-S62197033-A (JP)
Inventor: TATE HIROYUKI
IPC: A61M60/196
Filed: 1986-02-26
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-H03248740-A (JP)
Title: Mould molding method
Inventor: TANAKA TOSHIO
IPC: B22C9/02
Filed: 1990-02-23
Abstract: PURPOSE:To make a mould having sufficient strength at room temp. and good sand removal performance after pouring molten metal by impregnating inorganic binder having the specific mol ratio of the specific silica and alkali in the mold, which is made by adding organic binder into the molding sand. CONSTITUTION:The molding sand and organic binder are kneaded to execute molding. Successively, the organic binder is impregnated, and after drying, the in organic substance is burnt under high temp. air atmosphere to hold the mold shape with the inorganic binder. By setting the SiO2/Na2O mol ratio in the inorganic binder used at this time to the range of 4.5-6.0, both of the tensile strength at the room temp. and sand removal performance can be satisfied.
Patent JP-S53126313-A (JP)
Title: Colored fiber of wholly aromatic polyanide and its production
Inventor: IMANAKA YOSHIHIKO
IPC: D01F6/90
Filed: 1977-04-12
Abstract: PURPOSE: Specific pigments and ultraviolet absorber are incorported into wholly aromatic polyamide to produce title fibers with clear tint and good weathering resistance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57156085-A (JP)
Title: Method for purification of sewage containing organic materials by dilute aqueous solution of magnesium salt
Inventor: ONDA KAKUSABUROU
IPC: C02F1/58
Filed: 1981-03-20
Abstract: PURPOSE: To purify waste water efficiently with a simple device by electrolyzing sea water with electrolytic cells having porous partition walls, adding a dilute Mg. soln. to the basic waste liquid emitting from the catholyte, and settlying Mg(OH) 2  and org. insoluble matter.  
     CONSTITUTION: Sea water is electrolyzed with electrolytic cells having partition walls of high porosities, and dilute aq. Mg. soln. is added to the basic waste liquid emitted from the catholyte to allow the precipitate of Mg(OH) 2  to form and at the same time to allow the org. impurities contained in the basic waste liquid to settle. Thence, the dark brown precipitate and org. impurities consisting essentially of Mg(OH) 2  are calcined and burned and are removed as MgO, CO 2 , H 2 O, etc. This method permits easy purification of waste water with virtually the same  device as far as there are sea water and electricity. 
     COPYRIGHT: (C)1982,JPO&Japio