baber/WOPTO huggingface dataset:
Patent JP-H09271908-A (JP)
Title: Cooling device for quenched metal thin strip
Inventor: INOUE YOSHIHARU
IPC: B22D11/06
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity of characteristic in the width direction of a thin strip by forming a roll for quenching molten metal into a hollow cylindrical roll having opening end, inserting a cooling mechanism in the axial direction of the roll from the opening end and executing the surface temp. control of the cooling roll. SOLUTION: The cooling roll is formed into a hollow cylindrical roll 1 having the opening hole part in at least one end part. This cooling roll 2 is constituted so as to be fitted to a rotary shaft 3 with supporting column 2 and inserting the cooling mechanism 7 from the opening end. Further, the cooling mechanism is provided with one or more pieces of nozzles 8 for spouting cooling medium in the parallel direction with the rotary shaft of the cooling roll 1 to execute the temp. control on the outer surface of the roll 1 in the direction along the rotary shaft of the cooling roll 1 by controlling the cooling medium spouted from the nozzle 8. By this constitution, the temp. control on the roll surface in the width direction of the thin strip can be obtd., and the cooling capacity corresponding to the variation in the width of the thin strip can be controlled.
Patent JP-H08247244-A (JP)
Title: Rotation transmitting mechanism
Inventor: MISHIMA SHIZUO
IPC: F16H15/40
Filed: 1995-03-13
Abstract: PURPOSE: To achieve the extremely efficient transmission and speed change (continuously variable transmission) of the rotational motion. CONSTITUTION: A rotary body 1 having a spherical surface and two other rotary bodies 3-1, 3-2 are provide. The spherical surface of the rotary body 1 having the spherical surface is held by two rotary bodies 3-1, 3-2 in a rotation transmitting manner. The relative position between the axis 11 of rotation of the rotary body 1 having the spherical surface and the axes 31-1,31-2 of rotation of two rotary bodies 3-1, 3-2 is changed by oscillating the axis 11 of rotation of the rotary body 1 having the spherical surface or turning it around the rotary body 1, and the rotation ratio between the rotary body 1 having the spherical surface and two rotary bodies 3-1, 3-2 is changed.
Patent JP-S5511004-A (JP)
Title: Metal catalyzer
Inventor: ASAKURA YAMATO
IPC: B01J23/44
Filed: 1978-07-07
Abstract: PURPOSE:To obtain a high catalytic reaction over a wide temperature range, by plating a carrier with a catalyzer metal by using a porous metal of which absolute value of standard free energy changes at the time of generation of the metal oxide thereof is larger than that of iron. CONSTITUTION:As a carrier metal, a metal of which absolute value of standard free energy changes at the time of generation of the oxide thereof is larger than that of iron is used. For instance, a chrome sponge carrier having a space of more than 80% of its volume is plated with palladium as catalyzer metal to be carried at the density of 8 to 20 g per 1 m<2> surface area of the carrier. Thus is obtained an excellent metal catalyzer having high performance and being large mechanically to be suited for use in hydrogen oxygen recoupling in the nuclear reactor off-gas system. Also, this catalyzer may be effectively used as the reaction catalyzer between vapor phases, and between vapor phase and liquid phase.
Patent JP-S57195598-A (JP)
Title: Ag solder
Inventor: TAKIGUCHI FUJIMATSU
IPC: C22C5/06
Filed: 1981-05-29
Abstract: PURPOSE:To improve and stabilize the flow and joining strength of solder by contg. Ag, Cu, P and In in a specific ratio. CONSTITUTION:This invention relates to Ag solder consisting of 45-75wt% Ag, 12.5-52.5wt% Cu, 0.1-2.5wt% P or further 1-10wt%. In in addition to these. The above-mentioned Ag solder is used for joining electric contact point materials of Ag-oxide type, Ag-Cu type, etc. to a Cu alloy base material. The flow of the solder is good, and the joining strength is high and stable.
Patent JP-H02305686-A (JP)
Title: Image formation medium and imaging
Inventor: SHIBUYA TOMIYOSHI
IPC: B42D15/10
Filed: 1989-03-31
Abstract: PURPOSE:To make it impossible to duplicate the print or photograph prepared by an offset printing process and thereby prevent forgery effectively by drawing a concealed image using an intersection of embossed ink lines. CONSTITUTION:A continuous line 15 which extends in one direction is printed on the front of a card base 1 using the first printing plate 11. Next an intermittent line 16 is printed on the rear of the card base 1 using the second printing plate 12 in such a manner that the line 16 is placed over the line 15. If this one-over-the other printing is performed using the second printing plate 12, the intermitten line 16 intersects the continuous line 15 at a part corresponding to a concealed image 'T'. In the remaining part, the intermittent line 16 is positioned at the clearance 15a of the continuous line 15. That is, the intermittent line 16 is not placed over the continuous line 15 in the most part and these lines are formed by the uniform embossing of ink. In addition, the ink is built up by about 10 to 20mum above the rest of the part at an intersection 17 where the line 16 is placed over the line 15. Thus a concealed image 'T' is drawn by these intersections.
Patent JP-S59206694-A (JP)
Title: Multi-vane compressor
Inventor: HIROYASU MAKOTO
IPC: F04C18/344
Filed: 1983-05-10
Abstract: PURPOSE:To easily perform volume control in a compressor without causing the worsening of ratio of its output to its input when the compressor is operated under its unloaded condition, by suitably controlling the action of each vane itself in the multi-vane compressor. CONSTITUTION:Of the vanes 13, 13..., 14, 14... mounted to be fitted to the periphery of a rotor 6, vanes 13, 13,... corresponding to those arranged in every other position in a peripheral direction of the rotor 6 are provided. Forming engagement grooves 16, 16 as an engaging means in the vanes 13, 13,... while engaging each ring member 19 with the engagement grooves 16, 16 by a stopping means so as to stop a part of said vanes 13, 13,... to be restricted from extending from the rotor 6, an actuating means 22, which can release said engagement by vertically moving the ring members 19 to be fitted into ring grooves 15 of the rotor 6, is provided. In this way, stopping a part of the vanes from extending at unloaded operation, a compressor is operated only with the residual vanes, thus performing its volume control.
Patent JP-S63248179-A (JP)
Title: Semiconductor device
Inventor: HOJO SAKAE
IPC: H01L29/812
Filed: 1987-04-02
Abstract: PURPOSE:To inhibit stress changes and stress concentration near a gate and the edge of an insulating film for a Schottky FET, etc., by applying the insulating film onto a semiconductor operating layer near a gate electrode. CONSTITUTION:When an insulating film 6 consisting of SiO2 is applied onto an operating layer near a Schottky gate 1 with the exception of the gate 1, stress changes and stress concentration near the gate and the edges of the insulating film are made smaller than there is the insulating film on the gate 1. Accordingly, the charge fluctuation of the operating layer is inhibited, thus preventing the generation of the alteration of the threshold of a Schottky FET, etc.
Patent JP-S60226407-A (JP)
Title: Preparation of hydrogenated silane
Inventor: KOBAYASHI YASUSHI
IPC: C07F7/08
Filed: 1984-04-24
Abstract: PURPOSE:To prepare a hydrogenated silane in high yield from a chlorosilane, by using a mixture of sodium hydride with aluminum chloride as a reducing agent. CONSTITUTION:(A) Sodium hydride and (B) aluminum chloride in a molar amount of 1/2 or more that of the sodium hydride (A) are added to an alkyl (poly)ether, e.g. diethylene glycol dimethyl ether, as a reaction solvent, and the resultant mixture is stirred to form a reducing agent solution. A chlorosilane expressed by the formula (Y is H, methyl, ethyl or phenyl; a is 1-3; 2a+2=b; b>=1; 2b+1>c; c>=0), e.g. monophenyltrichlorosilane, is dropped into the above- mentioned reducing agent solution, and reduced with hydrogen to give the aimed hydrogenated silane.
Patent JP-H02261950-A (JP)
Title: Loading cam device of toroidal continuous variable transmission
Inventor: NAKANO MASAKI
IPC: F16H13/14
Filed: 1989-03-31
Abstract: PURPOSE:To supply lubricant sufficiently to a cam roller by forming an oil sump between a torque transmitting side member and a troidal shifting part member of a loading cam device, and by immersing a thrust force supporting member. CONSTITUTION:An oil sump 66 is formed between a drive plate 42 and an input disc of a loading cam device 10, and lubricant from an oil pump is fed to a needle bearing 36 and the loading cam device 10 through a passage 52 and through holes 60, 62. The oil sump 66 is formed between the drive plate 42 and a bent part 64b of a gutter 64 caulked 64a to the periphery of the input disc 14, and the cam roller 44 is immerged in the lubricant. This decreases wears between the cam roller 44, input disc 14, drive plate 42, and poor performance due to seizure, etc., can be prevented.
Patent JP-H10251776-A (JP)
Title: Production of aluminum matrix composite
Inventor: GENMA KIWA
IPC: C22C1/10
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum matrix composite by forming reinforced grains by means of low-temp. and short-time in-situ reaction while obviating the necessity of the conventional high-temp. and long-time treatment. SOLUTION: An aluminum matrix composite, where reinforced grains are dispersed in an aluminum or aluminum-alloy matrix, is produced. At the time, ultrasonic vibrations are applied to molten aluminum or molten aluminum-alloy while feeding gas or grains 9 into the molten aluminum or aluminum alloy. By this procedure, the constituents of the gas or grains 9 and the constituents of the molten metal are subjected to in-situ reaction in the molten metal to form reinforced grains.
Patent JP-S61242398-A (JP)
Title: Josephson storage circuit
Inventor: SHIBAYAMA HIKOSUKE
IPC: H01L39/22
Filed: 1985-04-19
Abstract: PURPOSE:To attain a high degree of integration of a Josephson storage circuit by forming a groove on a silicon substrate with two Josephson junctions holding the groove between them, forming a ground plane and a lower electrode along the groove and providing an upper electrode on an insulated layer after filling the groove with the insulated layer to obtain a memory cell. CONSTITUTION:An Si substrate 13 has a face (100) on its surface, and a V- groove is formed on the substrate 13 with 2mum width. An SiO or SiO2 layer is formed as the 1st insulated layer 15 and an Nb film is formed on the layer 15 by a sputtering process. Then a lower electrode 16 is formed in a pattern by a photoetching process. An SiO or SiO2 layer is formed on the electrode 16 to fill the V-groove. Thus the 2nd insulated layer 17 is produced with its flat surface. Then the junction holes are formed to the layer 17 and the electrode 16 exposed through the hole 18 is oxidized for formation of a junction oxide film. An upper electrode 19 is formed on the oxide film and the 3rd insulated layer 20 is formed on the electrode 19 by a vapor deposition process. Furthermore a control line 21 of Pb-In-Au is formed in a pattern on the layer 20.
Patent JP-S5722444-A (JP)
Title: Attaching and positioning device of small gear shaft in gear box
Inventor: SUTSUURU ESUBERUI
IPC: F16H57/021
Filed: 1981-06-01
Abstract: A pinion shaft (11) is mounted for rotation in a gear box (10) by two axially spaced bearings (12, 13) and carries a pinion gear (14) at one end. The first bearing (12) is located adjacent to the pinion gear (14) and allows axial movement of the shaft (11) relative to the gear box (10). The second bearing (13) is fixed axially relative to the shaft (11) and is axially movable together with its seat relative to the gear box (10). Means comprising a screw threaded portion (23) actuated by formations (24) are provided accessible from outside of the gear box (10) by which the second bearing (13) and thus the shaft (11) can be axially moved and axially held in position so allowing the pinion gear (14) to be adjusted relative to a crown wheel (15). <IMAGE>
Patent JP-S58199630-A (JP)
Title: Material feeding device
Inventor: TOMOSADA AKINORI
IPC: B21D28/08
Filed: 1982-05-17
Abstract: PURPOSE:To improve utilization of a material and the rate of operation of a machine, by programming the operation sequence, the invertion timing, etc. of a motor for rotating a roll, so that a change of feed quantity and displacement quantity of the material and zigzag feed of three trains or more can be facilitated. CONSTITUTION:A titled device consistis of a pair of rolls 11, 12 for feeding, a pulse motor 18 for rotating said rolls, a supporting base 20 for supporting a slide base 13 so that it can move forward and backward along the axial direction of the rolls 11, 12, a converting mechanism 23, a pulse motor 24 for moving said mechanism, and a stepping controller 30 for step-controlling both said motors 18, 24 in accordance with the set pulse number. Said rolls 11, 12 are placed so that the outside circumferential faces are opposed to each other, and also are axially supported so as to be freely rotatable by the slide base 13. Also, the rotating motion is converted to a linear motion running along the advancing and retreating directions of the slide base 13, and a linear motion part 26 is connected to the base 13.
Patent JP-H06293820-A (JP)
Title: Production of microgel
Inventor: SATAKE JUN
IPC: B01F27/91
Filed: 1993-04-09
Abstract: PURPOSE:To obtain a uniform, fine and stable microgel emulsion liquid with a simple process by carrying out the emulsion polymerization of a viscous polyfunctional oligomer having alpha,beta-unsaturated double bond using a specific emulsifying and polymerizing apparatus. CONSTITUTION:A horizontally rotatable rotary blade 2 for the stirring and emulsification of the system is placed at the bottom of an emulsifying and polymerizing chamber 1 to perform forced emulsification and emulsion polymerization. A disintegration blade 3 to disintegrate coarse emulsion particles or oil droplets is placed above the rotary blade 2. (A) A viscous polyfunctional oligomer or polymer having a viscosity of >=100 cps and containing >=1.5 alpha,beta-unsaturated double bonds is forcedly emulsified with (B) a reactive emulsifier having alpha,beta-unsaturated double bond and an aqueous medium and the components are subjected to emulsion polymerization by using the emulsifying and polymerizing apparatus having the above structure. The component A is produced e.g. by extending the chain of a polybutadiene having acryloyl-modified terminal with a diisocyanate compound and reacting the terminal NCO group with 2- hydroxyethyl (meth)acrylate.
Patent JP-S57198741-A (JP)
Title: Phenolic resin molding material
Inventor: KONYA TAKASHI
IPC: C08L61/00
Filed: 1981-05-30
Abstract: PURPOSE: The titled molding material, prepared by incorporating organic fibers having a specific fibrous length with a phenolic resin, and having improved impact resistance without deteriorating the abrasion resistance and moldability thereof.  
     CONSTITUTION: A molding material prepared by incorporating 10W50wt%, based on the total amount, organic fibers, e.g. cotton, wool, flax, "Tetoron ", "Vinylon " or nylon, having a fibrous length ≥1mm with a phenolic resin. Preferably, the addition of fine powdery calcium carbonate, talc, etc. as a filler in an amount of 10W50wt% based on the total amount makes the material dense and improves the strength thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05247463-A (JP)
Title: Method and apparatus for producing composite oxygen scavenger
Inventor: KODAMA RYUICHI
IPC: A23B7/144
Filed: 1992-03-06
Abstract: PURPOSE:To produce a composite oxygen scavenger at a high productivity without fail by conveying a sheet comprising continuously connected oxygen scavenger bags to a specified position where the sheet is laminated with an oxygen-detecting agent sheet and cutting the resulting laminate into individual oxygen scavenger bags. CONSTITUTION:A sheet (A) comprising continuously connected oxygen scavenger bags is conveyed with a conveying mechanism such as a conveying roller 3 at a constant speed. Simultaneously, an oxygen-detecting agent sheet (B) carried on a substrate paper is unwound and conveyed with an unwinding motor 7 and the speed of unwinding is adjusted to the conveying speed of sheet A by a movable dancer roller 4. Sheet B is then separated into a releasable substrate paper (C) and an oxygen-detecting agent sheet (D) with a fixed roller 5. Sheet D is taken off by a conveying roller 3 and bonded to a specified position of sheet A by a fixed roller 1. The resulting composite sheet (E) is cut at the sealing part of the oxygen-detecting agent bag by a cutter 8, giving a composite oxygen scavenger.
Patent JP-H04224838-A (JP)
Title: Cellulose/plastic blend and its manufacture and use
Inventor: HANSUUPEETAA MIYURAA
IPC: C08L1/00
Filed: 1991-03-25
Abstract: PURPOSE: To provide a cellulose mixture having improved mechanical characteristics, for example, tear resistance, elasticity and crack resistance corresponding to those of a present plastic and made biodegradable or capable of being formed into compost at the same time.  
     CONSTITUTION: Blends of cellulose and polyurethane (urea) have characteristics improved as compared with other cellulose blends and can be used as a biodegradable packaging material. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04295031-A (JP)
Title: Glass balloon product and its composition
Inventor: SUGANO FUKUO
IPC: C03B19/08
Filed: 1991-03-22
Abstract: PURPOSE:To improve desruptive strength of glass balloon products by treating the surface of glass balloons having specified compsn. with a surface treating agent and then coating the balloons with a resin. CONSTITUTION:Glass balloons whose surface is treated with a surface treating agent (e.g. silane) are put into an emulsion or latex having the resin (e.g. olefinic resin) concn. preliminarily controlled, stirred, separated and dried. This glass balloon has the compsn. (by wt.%) 60-80 SiO2, 2-12.5 Na2O, 0-3 K2O, 0-3 Li2O, 5-15 CaO, 0-3 MgO, 6-15 B2O3, 0-3 ZnO, 0-3 Al2O3, 0-3 P2O5, 0-1 Sb2O3, 0-3 As2O3, and 0.05-1 SO2, and has 1.2-3.5 B2O3/ Na2O (weight ratio) and small alkali elution. The proportion of the coating resin is 3-200wt.%. The matrix into which the resin-coated glass balloons are to be compounded is not limited, but the compounding ratio is preferably 10-50wt.%.
Patent JP-H11282142-A (JP)
Title: Structure for hermetically sealing processing part of photosensitive material processor
Inventor: ICHIKAWA KAZUO
IPC: G03F7/30
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To interrupt the flow of air in a processing part, to reduce the deterioration of processing solution due to carbon dioxide and to decrease the replenishing amount of the processing solution. SOLUTION: A box-type shielding cover 76 is disposed on the liquid level of developer reservoired in a developing tank 14, and the bottom wall 76A of the cover 76 keeps the contact of the processing solution with air as small as possible so as to restrain the deterioration of the processing solution by the carbon dioxide and the evaporation of moisture. The cover 78 covering the upper part of a PS plate processor is brought into contact with the upper part of the peripheral wall 76B of the cover 76 and interrupts the flow of air (flow of air leading to an exhaust port from an insertion port 22) above the developer. Thus, the sealing degree of a developing part 18 is made high, the deterioration of the developer by the carbon dioxide is reduced and the replenishing amount of the developer is decreased.
Patent JP-S59207962-A (JP)
Title: Thermoplastic polyester composition
Inventor: INOUE SHIYUNEI
IPC: C08L67/02
Filed: 1983-05-12
Abstract: PURPOSE:To obtain the titled composition having high elastic modulus and excellent flexural strength and impact strength, by compounding polyethylene- 1,2-bis(2-chlorophenoxy)ethane-4,4'-dicarboxylate and polyethylene terephthalate. CONSTITUTION:A composition having an intrinsic viscosity of 0.4-1.2 and obtained by compounding (A) 95-15wt%, preferably 90-50wt% of polyethylene- 1,2-bis(2-chlorophenoxy)ethane-4,4'-dicaboxylate and (B) 5-85wt%, preferably 10-50wt% of polyethylene terephthalate. The component (A) may be copolymerized with <=15mol% of 1-(2-chlorophenoxy)-2(phenoxy)ethane-4,4'-dicarboxylic acid. The mixing of the components (A) and (B) is carried out at 250-330 deg.C, preferably 280-300 deg.C.
Patent JP-S5511518-A (JP)
Title: Second permanent wave agent
Inventor: SHIRAKI KAZUHARU
IPC: A61K8/20
Filed: 1978-07-08
Abstract: PURPOSE:The title second agent capable of improving  wave durability, set retention, and softness of the hair, comprising a brominate as an oxidizing agent and a cationic cellulose derivatives as a protecting agent. CONSTITUTION:A second agent comprising (A) 3.5-15 %(W/V) of a brominate, e.g. sodium prominate, and (B) 0.5-5 %(W/V) of a cationic cellulose derivatives, e.g. obtained by ether combination of hydroxyethyl cellulose with glycidyltrimethylammonium chloride. The agent has a powerful adsorptivity to proteins and forms polymer films on the hair surfaces.
Patent JP-S527772-A (JP)
Title: Maximum value detecting circuit
Inventor: NAKAMURA HISAO
IPC: G01R19/04
Filed: 1975-07-09
Abstract: PURPOSE: To find out the precise maximum value with respect to the necessary part of signals mixed with unnecessary signals, by means of sinple composition in which a comparison device is combined with a logical gate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58200152-A (JP)
Title: Gas detection element
Inventor: NAKATANI YOSHIHIKO
IPC: G01N27/12
Filed: 1982-05-17
Abstract: PURPOSE:To obtain a gas detection element which is operable at a relatively low temperature even with a high sensitivity to CH4 gas by use of a gas sensitive body mainly composed of ZnO and containing SO4<--> within a specified range of proportion in the form of a sintered body through a pressure-molding thereof or in the form of a sintered film through a paste printing. CONSTITUTION:A ZnSO4-7H2O powder is added to a ZnO powder and mixed together. After a binder is added thereto, it is graded, pressure-molded into a rectangular parallel piped and sintered in the air to make a sintered body. A paste of said powder mixture is made, applied on the surface of an Al2O3 plate and after dried, it is sintered to make a sintered body. A pair of comb-shaped electrodes are provided on the surface of the sintered body thus obtained and a heater is provided on the back thereof to obtain a gas detection element. This provides a detection element which is operable at a relatively low temperature even with a high sensitivity to CH4 by incorporating SO<--> 0.005-10wt% into the sintered body (gas sensitive body).