baber/WOPTO huggingface dataset:
Patent JP-S58177549-A (JP)
Title: Tape recorder
Inventor: NAKAMURA TOORU
IPC: G11B15/46
Filed: 1982-04-09
Abstract: PURPOSE:To stabilize a head touch to a tape and to perform recording and reproduction of high quality, by detecting variation in tape tension and varying the press-contacting force of a feed side pinch roll to a capstan according to the result of the detection. CONSTITUTION:A tension sensor 8 performs conversion to an electric signal by its incorporated differential transformer, etc. Its electric signal after phase- compensated and amplified by a servo-amplifier drives an actuator 7. The press- contacting force P1 of the feed side pinch roller 6 is initialized by a spring 4. The actuator 7 varies the P so as to compensate variation in in-loop tension. When the variation in the P is DELTAP1, the press-contacting force of the feed side pinch roller under control is P1+ or -p1. If the spring 4 is initialized and the in-loop tension varies, the tension sensor 8 detects that fact and varies the press-contacting force of the feed side pinch roller so that the in-loop tension attains to a command value.
Patent JP-H05267154-A (JP)
Title: Formation of resist pattern
IPC: H01L21/027
Filed: 1992-03-17
Abstract: PURPOSE:To suppress a foaming phenomenon and realize a resist pattern excellent in resistance against etching. CONSTITUTION:A resist pattern is subjected to first thermal treatment at a temperature of approximately 110 deg.C after exposure and development. The pattern is then subjected to application of ultraviolet rays(UV) while a temperature is being raised from a second temperature (70 deg.C) lower than the first thermal treatment temperature as second thermal treatment. At first at a temperature of 70 deg.C, weak ultraviolet rays are applied to perform thermal treatment for a constant time. Then the treatment temperature is gradually raised while strong ultraviolet rays are applied, the application is stopped during the temperature rise, further the temperature is raised to 140 deg.C, and thermal. treatment is performed for a constant time at that temperature.
Patent JP-S59187112-A (JP)
Title: Ball bearing for linear movement shaft
Inventor: NOJIMA AKIO
IPC: F16C29/00
Filed: 1983-04-08
Abstract: PURPOSE:To improve a load carrying capacity and safety by a method wherein linear grooves in a ball holder and the second linear grooves are formed such that differences in depth in a diametral direction are moved in sequence along the inclined surface and the connection surfaces of the outer cylinder. CONSTITUTION:An inner circumference of a circular holder 2 is formed to have a diameter d slightly larger than an operating shaft. A concave surface 17 at the outer circumference is formed in such a way as it may be fitted to the projected part 18 of the outer cylinder without any clearances therebetween, and also the linear grooves 22 and the second linear grooves 23 are formed such that a difference in depth in a diametral direction connects both grooves and it is moved in sequence along the inclined surface 7 of the outer cylinder 1 and the connected surface. Thus, it is possible to make an inclined angle 26 of the inclined surface 7 small, to enable the balls to be rolled smoothly, to increase an axial length of the projection 8 of the outer cylinder 1, shorten a circumferential space 27 and to increase the number of grooves 22 and 23, so that a load carrying capacity and a stability can be improved.
Patent JP-H03262530-A (JP)
Title: Manganese dioxide for adsorbing lithium and preparation thereof
Inventor: YAMAGUCHI MUNETOSHI
IPC: B01J20/06
Filed: 1990-03-13
Abstract: PURPOSE:To obtain lithium adsorbing manganese dioxide capable of efficiently and selectively recovering lithium by using specific manganese dioxide reduced in a degree of peroxidation obtained by the reduction treatment of manganese dioxide. CONSTITUTION:Manganese dioxide such as gamma-type manganese dioxide or beta-type manganese dioxide is subjected to reduction treatment in an aqueous solution of a hydrazine compound such as hydrazine hydrate or hydrazine sulfate to obtain manganese dioxide reduced in a degree of peroxidation. As lithium adsorbing manganese dioxide, one with a degree of peroxidation of 1.45-1.95 is pref. By this method, lithium adsorbing manganese dioxide capable of efficiently and selectively recovering lithium is obtained.
Patent JP-S56160304-A (JP)
Title: Ozonizer
Inventor: KITSUKAWA TAKESHI
IPC: C01B13/11
Filed: 1980-05-07
Abstract: PURPOSE: To generate ozone efficiently and economically by uniformalizing the discharge gap between the concentric electrode and the high voltage electrode of a silent discharge type ozonizer by a simple structure.  
     CONSTITUTION: An electrode tube 1 is concentrically set at the outside of the high voltage electrode tube 2 of a both-side cooling system ozonizer with a prescribed discharge gap in-between. A spacer 11 made of metal or ozone resistant insulator is inserted in a spiral groove cut in the inside of the tube 1. Thus, the discharge gap 4 is formed. When the the spacer 11 is spirally placed in the gap from one end to the other end, gaseous starting material whirlingly flows along the spacer 11 in the arrow direction and is exhausted. Accordingly, the distribution of gaseous starting material can be made uniform. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11261266-A (JP)
Title: Heating unit cooling system
Inventor: OKOCHI SHIGEKI
IPC: H05K7/20
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent increase in the size and manufacturing costs of a cooling system without deteriorating the cooling ability. SOLUTION: The ridge direction of corrugated fins 120 on each of four partitioned areas is different by 90 degrees in the direction in which an axial fan rotates about the part corresponding to a boss of the axial fan. The downstream sides of airflow in the ridge direction are provided on the side of periphery 211 of a substrate 200. This leads the airflow to the side of the periphery 211 of the substrate 200 without largely deflecting the airflow blown from the axial fan toward the substrate 200 so that a large pressure loss from corrugated fins 120 can be prevented. Therefore, increase in the size of the axial fan 120 and manufacturing costs of the cooling system can be prevented without deteriorating the cooling ability of the cooling system.
Patent JP-S60204009-A (JP)
Title: Control device of machine tool
Inventor: KOMATSUZAKI MASAAKI
IPC: G05B23/02
Filed: 1984-03-27
Abstract: PURPOSE:To set and correct easily a control program by providing an indicator for displaying the present value and a device which can change optionally a control program set by a manual operation, on a machine tool. CONSTITUTION:A machine tool is constituted of a main shaft 1, a table for loading a work model 4, and a DC servomotor 6 for moving said table back and forth, and to the right and left, etc. Also, a control device has a driving circuit 11 for opening and closing a current of said servomotor, and connects a position pulse generating circuit 12 for generating a pulse at its moving position, to a controlling circuit 14 through a counter 13. This controlling circuit 14 is connected to a memory (program) 15 for storing a control program, and said driving circuit 11 and an operating panel 17 through an input/output device 16, and displays its contents by an indicator 18 through the counter 13. As a result, a working position of the work model 4 is stored in the memory 15, the present value is confirmed by said indicator 18, and also adding and subtracting pulses are given from the operating panel 17 by seeing a display at the time of correction.
Patent JP-S57174343-A (JP)
Title: Aromatic polyester polycarbonate resin composition
Inventor: OOMURA TAKAHIRO
IPC: C08K5/52
Filed: 1981-04-21
Abstract: PURPOSE: To provide the titled compsn. having flame retardance imparted thereto, by blending an alkali or alkaline earth metal salt of an organophosphorus compd. to an arom. polyester polycarbonate.  
     CONSTITUTION: 0.01W5pts.wt. alkali or alkaline earth metal salt of a phosphorus compd. (A) of formula III (wherein X 1W8  are each H, halogen, alkyl, aryl, halogen-substd. aryl, aralkyl) is blended with 100pts.wt. arom. polyester polycarbonate (B) composed of a structural unit of formulaI(wherein X is a bivalent group which may have a substituent on the benzene ring) and a structural unit of formula II (wherein X is as defined above) in a molar ratio of dihydroxydiaryl compd. residue: terephthalic acid residue: carbonate linkage of 1:(0.33W 0.75): (0.67W0.25). There can be obtd. a resin compsn. to which flame retardance is imparted by compd. B without deteriorating mechanical properties, transpaency and resistance to weather and chemicals which the resin A originally possesses. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11260759-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAGI HIDEO
IPC: H01L21/3205
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To make a low-resistance wiring structure compatible with a low- resistance contact, by forming a W film reduced with H on a semiconductor substrate including a contact window and laminating a W layer reduced with diborane. SOLUTION: A contact window is formed at a layer insulation film 20 on a diffused layer 18, a Ti film 21 to be a contact metal is formed, other H compd. than diborane, H or mixture thereof is reacted with W hexafluoride to form a W film 22, and a diborane-contg. gas is reacted with W hexafluoride to form a W film 23. Thus the wiring resistance of the W film 22 reduced with H can be reduced more than that of a single layer and the wiring resistance of the W film 23 reduced with diborane can be reduced more than that of a single layer, by laminating the low-resistivity W 23 reduced with diborane on the good-coverage W film 22 reduced with H.
Patent JP-H09227952-A (JP)
Title: Production of hot rolled steel sheet for working excellent in deep drawability using hot rolling continuing process
Inventor: HAJI JUNJI
IPC: C22C38/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hot rolled steel sheet for working of material uniform over the whole length excellent in deep drawability in which a slab contg. specified components by weight ratios in specified ranges is subjected to rough rolling, coiling, recoiling, joining, continuous finish rolling and cooling at specified temps. SOLUTION: This is a method for producing a hot rolled steel sheet for working excellent in deep drawability by a hot rolling continuing method in which a slab contg., by weight, 0.01 to 0.05% C, 0.10 to 0.30% Mn, 0.001 to 0.05% Si, <=0.02% P, 0.004 to 0.012% S, 0.01 to 0.1% Al, 0.001 to 0.007% N, and the balance Fe with inevitable impurities is heated at the MnS solid solution temp. or above and is subjected to rough rolling at >=1200 deg.C so as to regulate the total draft to >=5% to form into a sheet bar, which is thereafter coiled in the temp. range of 1200 to 1000 deg.C, is held for 3 to 180sec and is thereafter recoiled to apply the same with >=0.5% bending strain.  Then, the tip of the sheet bar is joined to the tail of the preceding sheet bar, which is subjected to continuous finish rolling at the Ar3 transformation point or above, and within 0.5sec after that, cooling is executed at >=30 deg.C/sec.
Patent JP-H10249099-A (JP)
Title: Iron
Inventor: NAKAMURA SHUNEI
IPC: D06F75/22
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To prolong misting time and to improve convenience in continuous misting and ironing work for an iron with which creases are ironed out by spraying the mist onto clothing or the like. SOLUTION: Water in a tank 25 arranged above a base 21 is vaporized by a 1st vaporizing chamber 23, and steam is spouted from a spout hole 26 formed on the base 21. A 2nd vaporizing chamber 24 for generating steam for spraying mist is formed on the base 21, the supply of water to this 2nd vaporizing chamber 24 is controlled by a 2nd opening/closing handle 33, and the 2nd vaporizing chamber 24 and a spray nozzle 37 are communicated. The steam generated in the 2nd vaporizing chamber 24 is guided to the spray nozzle 37 by the 2nd opening/closing handle 33, water in the tank 25 is sucked through a pumping pipe 38 and mist is sprayed.
Patent JP-H09251572-A (JP)
Title: Automatic vending machine
Inventor: SHINODA MASAFUMI
IPC: G07F11/58
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To detect the sold-out of merchandise exactly even for light parts by improving detection sensitivity by detecting the motion of a detection lever through a light shielding actuator in a contactless state while using a photointerrupter for a merchandise presence/absence detecting means combined with the weight detection lever. SOLUTION: A weight detection lever 4 is energized by a bias spring 5 so that its lever top end can be protruded toward the downward route of a shelf board 3. In this case, when the shelf board 3 on which merchandise 10 is placed is moved downward to a vending standby position, the weight detection lever 4 is pushed in and turned by its weight. Oppositely, when the empty shelf board 3 comes, the weight loaded to the lever 4 is a little and the lever 4 is still stopped in the first attitude. Then, the motion of this lever 4 is contactlessly detected through a light shielding actuator 6 by a photointerrupter 7 and corresponding to its output signal, the presence/absence of merchandise is discriminated.  Thus, it is enough only to applying bias spring force to the lever 4 just for supporting the load of the shelf board 3 and even when merchandise is light in weight, the presence/absence of merchandise can be exactly discriminated.
Patent JP-H09249224-A (JP)
Title: Watertight container
Inventor: KANEIZUMI TOMOYUKI
IPC: B65D6/26
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a watertight container which can be made at a low cost by reducing the manufacturing cost. SOLUTION: The opening end of a container main body 2 made of a metal is closed with a lid 4 made of a metal, and to an insulating fixing ring 5 being arranged on the outer periphery of the container main body 2, a bolt 6 which is inserted through an attaching hole 13 being provided on the lid 4 and an insulating bushing 7 being fitted in the attaching hole 13, is clamped, and a contact between different kinds of metals to each is eliminated excepting the container main body 2 and the lid 4, and the lid 4 and the container main body 2 are fixed.
Patent JP-H02238035-A (JP)
Title: Powder polymer composition having highly water-absorbing property
Inventor: YOSHINAGA KENJI
IPC: C08K7/16
Filed: 1989-03-13
Abstract: PURPOSE:To obtain the title composition improved in hygroscopic property, aggregating properties, adhesion to metal without impairing water absorbing properties of a powdery polymer having highly water-absorbing properties by blending and dispersing porous high-purity silicon dioxide fine powder having large inside surface area into the powdery polymer having highly water absorbing properties. CONSTITUTION:The polymer composition obtained by blending and dispersing (B) a porous high-purity silicon dioxide having 0.1-30mu, preferably 0.3-20mu, especially preferably 1-10mu average granule size measured by colter-counter method and >=500m<2>/g specific surface area measured by Burnauer.Emit.Tailor method, preferably of 0.001-10 pts.wt. into (A) 100 pts.wt. polymer obtained by subjecting a powder polymer having highly water absorbing properties and having preferably 10-2000mu, especially 50-1000mum average granule size to reverse phase suspension polymerization, preferably using an acrylic acid based monomer as a radical polymerization initiator in a hydrocarbon solvent containing a surfactant.
Patent JP-H05262923-A (JP)
Title: Rubber composition for fiber-incorporated rubber
IPC: C08L21/00
Filed: 1992-03-17
Abstract: PURPOSE:To obtain a rubber composition excellent in buffing characteristics, also satisfying the durability as a product, having hygroscopicity, suitable as a raw material for the subject mats by incorporating a diene rubber with a specified amount of cellulose fibers. CONSTITUTION:The objective rubber composition can be obtained by incorporating (A) 100 pts.wt. of a diene rubber component with (B) 15-30 (pref. 20-30) pts.wt. of cellulose fibers, and, where appropriate, (C) such ingredients as a curing agent like sulfur, reinforcing agent like zinc oxide, softening agent, and also, as necessary, curing promoter, plasticizer, etc. For example, using this composition, uncured block rubber 2 with a single fibrous cord 1 embedded in is extruded from an extruder 3, and such rubber blocks are arranged in parallel in a curing mold 4 followed by curing into a rectangular rubber sheet, which is, in turn, cut rectangularly in such a direction as to cross over the direction of the fibers to make blocks, which are then buffed to remove the surface layer rubber on the cut face on one side along with raising, thus obtaining a raw material for mats.
Patent JP-H11245037-A (JP)
Title: High pressure piping joint using tig welding in injection molding device
Inventor: ENDO YOSHIKAZU
IPC: B22D17/26
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To improve reliability against oil leakage when in use by welding a piping to a joint connecting a flexible hose with one side by a butt TIG welding method. SOLUTION: A flexible hose is connected to an opening 21 of one side, and a joint welding portion of a joint 20 for welding a pipe 22 to an opening 23 of the other side is butt-TIG-welded. Further, welding groove is desired to be 60 deg.. This makes a welding joint, so as to have no un-fused peripheral gap or hollow parts at an insertion pipe tip end which being formed in the case of a pipe insertion type groove fillet welding. Thus, in the case of this pipe joint 20, as the peripheral gap and hollow parts do not exist in a welding portion even when bending stress is loaded by the vibration due to pressure variation of the flexible pipe when in use, the generation of cracks and oil leakage from the crack can be avoided.
Patent JP-H03265713-A (JP)
Title: Static pressure sliding device
Inventor: MURAYAMA SHINICHI
IPC: F16C33/24
Filed: 1990-03-12
Abstract: PURPOSE:To miniaturize a device, lower its cost, and improve its safety by forming components out of ceramics, or ceramics and synthetic resin, and using water, or water-based liquid as static pressure fluid. CONSTITUTION:A static pressure sliding device is composed of a slider 1, a base 3 and guide plates 4, 5 as guide members 2, and each of these members is made up of ceramics, or ceramics and synthetic resin. With the base 3 and guide plates 4, 5, on their faces opposed to the slider 1, plural pockets 6 are formed and supply holes 7 for static pressure fluid are connected to these pockets, and on the middle of the face of the base 3 opposed to the slider 1, a discharge groove 12 is formed and a discharge hole 8 is connected to the discharge groove. Water, or water-based liquid is circulated as static pressure fluid through these passages. Thus, a miniaturization and cost reduction of the device can be achieved in a simple structure, and preservation of the environment and safety against fire, etc. can be improved.
Patent JP-H06247046-A (JP)
Title: Heat sensitive recording material
Inventor: MORI YASUTOMO
IPC: B41M5/26
Filed: 1993-02-24
Abstract: PURPOSE:To make matching properties with a thermal head favorable, by a method wherein a heat sensitive color developmemt layer which consists mainly of leuco dyes and a developer and is compounded with calcium salt of carboxy modified polyvinyl alcohol is provided on a substrate. CONSTITUTION:Fixed quantities each of leuco dyes, a developer and calcium salt of carboxy modified polyvinyl alcohol are pulverized, agitated and dispersed within water dispersion of completely saponified or partly saponified polyvinyl alcohol and a coating liquid for a heat sensitive recording layer is prepared. The coating liquid for the heat sensitive recording layer is applied onto a substrate such as a plastic film or synthetic paper, dried for formation of the heat sensitive recording layer and a heat sensitive recording material is obtained. In addition, the heat sensitive recording layer consisting mainly of the leuco dyes and developer is provided on the substrate to which a protective layer consisting mainly of calcium salt of carboxy modified polyvinyl alcohol is laminated and heat sensitive recording material can be obtained also. The obtained heat sensitive recording material improves in plasticizer resistance, water resistance and water separation resistance.
Patent JP-H10252810-A (JP)
Title: Fluid sealed vibration proofing device
Inventor: MORI YOSHIYUKI
IPC: F16F13/08
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To enable the stopper action to restrain large displacement by arranging a lower end part of a cylindrical stabilizer continuously arranged in a main body metal fitting between a flange part of a spacer metal fitting and a plate metal fitting. SOLUTION: A spacer metal fitting 23 is sandwiched between a plate metal fitting 24 and a step part 22c having a boss metal fitting 22, and is integrally combined so as to possess a prescribed interval between a flange part 23a and the plate metal fitting 24. A flange-shaped lower end part 15a in a stabilizer 15 continuously arranged in a main body metal fitting 1 is arranged at a prescribed interval between the flange part 23a of a lower side installing metal fitting 2 and the plate metal fitting 24. This interval can be changed by changing a length of the spacer metal fitting 23.  At large displacement time in the vertical direction of the main body metal fitting 1, it abuts over the whole circumference with the flange part 23a or the plate metal fitting 24, and at large displacement time in the direction perpendicular to the axis, a side wall part 15b of the stabilizer 15 abuts with an outer periphery of the flange part 23a.
Patent JP-H08264981-A (JP)
Title: Electronic equipment
Inventor: ISHIKAWA TETSUSHI
IPC: H05K7/20
Filed: 1995-03-20
Abstract: PURPOSE: To enable an electronic equipment where modules in which electronic components required for being cooled are housed are regularly mounted high in density to be enhanced in vibration resistance and shock resistance and to prevent the modules from falling off the electronic equipment. CONSTITUTION: A cooling plate 2 fixed to a frame through the intermediary of a fixing member is expanded while an electronic equipment is in operation, whereby a projection 21 provided on the surface of the cooling plate 2 in contact with a module 1 is fitted in a groove 12 provided in the module 1, and the module 1 mounted between the cooling plates 2 is stably held inside a case in a use environment for an electronic equipment.
Patent JP-H10255952-A (JP)
Title: Terminal removing jig
Inventor: HORINAKA TAKUMI
IPC: H01R43/22
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a terminal removing jig of favorable usability in which plural terminal removing members of different types can be compactly contained without requiring a large space to be easily carried. SOLUTION: In a terminal removing jig 10 provided with a terminal removing member 11A to remove a terminal locked in an insulation housing of a connector, and a handle 12 on which the terminal removing member 11A is installed, the handle 12 is composed of both side parts 12a, 12a and a bottom part 12b to form a U-shaped front surface, and plural sorts of terminal removing members 11A having tip parts 11a of different forms are rotatably supported between both side parts 12a, 12a of the handle 12 through a support shaft 13, so each terminal removing member 11A can be contained between both side parts 12a, 12a of the handle 12, or taken out to be freely folded. The support shaft 13 is detachably installed on both side parts of the handle 12.
Patent JP-S51137860-A (JP)
Title: Swelling type ground resistance decreasing agent
Inventor: OKANO YOSHIMASA
IPC: H01R43/00
Filed: 1975-05-23
Abstract: PURPOSE: A swelling type ground resistance decreasing agent capable of obtaining the lower resistance value. 
     COPYRIGHT: (C)1976,JPO&Japio