baber/WOPTO huggingface dataset:
Patent JP-S58179530-A (JP)
Title: Forging method of tubular body having h-shaped sectional form
Inventor: WATANABE TERUYUKI
IPC: B21K21/00
Filed: 1982-04-14
Abstract: PURPOSE:To eliminate the need for providing a device that pulls out an H- shaped body from a tubular die and to simplify the whole structure, by extruding from a tubular die when inserting a formed H-shaped tablular body blank. CONSTITUTION:A blank 20 is compressed by pressing dies 15L, 15R, and a tubular body 50 of H-shaped sectional form having a partition wall 49 in the radial direction is formed. When the pressing dies 15L, 15R arrive at a specified. position, pressurized oil is supplied to rod side of hydraulic cylinders 13L, 13R and rods 14L, 14R are shortened, and the pressing dies 15L, 15R get out of a die 1. Then, pressurized oil is supplied to the head side of a hydraulic cylinder 8. A piston rod 9 is lengthened and the die 1 is moved to a blank inserting position. This movement is detected by a detecting switch 10 and the movement of the die is stopped. Pressurized oil is supplied to the head side of a hydraulic cylinder 23, and a new blank 20 on a V-block 21 is inserted into the die 1. The H- shaped tubular body 50 in the die 1 is extruded to the left by insertion of the blank 20, and falls onto a discharge chute 25.
Patent JP-H05268105-A (JP)
Title: Method and apparatus for controlling coefficient of adaptive filter
IPC: H04B1/10
Filed: 1992-02-17
Abstract: PURPOSE:To provide the control method for a coefficient of an adaptive filter whose hardware scale is small and whose convergence time is short and its device. CONSTITUTION:An adaptive filter 3 uses a reference signal fed to a reference input terminal 2 and generates a replica of an unknown system output signal obtained at a main input terminal 1 and minimizes a signal obtained by subtracting the replica from the unknown system output signal to identify the unknown system. Information relating to the coefficient of the adaptive filter 3 is extracted by an information extract circuit 9, processed by an arithmetic circuit 10 and the result is fed back to the adaptive filter 3. The arithmetic circuit 10 generates a variable step size based on the signal fed from the arithmetic circuit 10 to update the coefficient.
Patent JP-H02240601-A (JP)
Title: Lens sheet and production thereof
Inventor: TACHIBANA KAZUHIRO
IPC: G02B3/00
Filed: 1989-03-14
Abstract: PURPOSE:To shorten the length of a process of producing a lens sheet and to increase the production efficiency by coating one side of a sheet with resin whose volume is reduced by shrinkage at the time of curing and curving the sheet by tension produced at the time of shrinkage. CONSTITUTION:One side of a sheet is coated with resin 2 whose volume is reduced by shrinkage at the time of curing and the resin 2 is cured to concave the side. Since it is necessary that the volume of the resin 2 is reduced by >=10% at the time of curing without causing cracking, UV-curing resin or thermosetting resin having superior elasticity and toughness such as acrylic resin or urethane resin can be used as the resin 2. The conventional warping stage is made unnecessary and the processing time for of producing the lens sheet 1 can be shortened.
Patent JP-H08264482-A (JP)
Title: Method of forming semiconductor device
Inventor: FUSHIDA ATSUO
IPC: H01L21/28
Filed: 1995-03-20
Abstract: PURPOSE: To form a low resistance high melting point metal silicide in a self alignment manner without increasing any junction leakage even when an im purity diffusion layer is very shallow. CONSTITUTION: A poly Si film 16 is formed on a gate oxide film 14 on an Si substrate into which an impurity is ion implanted, and thereafter it is patterned to form a gate electrode 18 on which a SiO2 film is deposited and thereafter a side wall 20 of the gate electrode is formed. Using them as a mask, As is ion-implanted to form an impurity diffusion layer 22 of an S/D region. After a surface oxide film is removed with hydrofluoric acid, a Co film 24 and a TiN film 26 are continuously sputtered. Then, a non-reacted Co film after formation of the CoSi film is removed in a first heat treatment at 550 deg.C for 30 seconds, and a second heat treatment is performed at 750 deg.C for 30 seconds like the prior art to make the CoSi film low resistance.  Hereby, when the impurity diffusion layer becomes very shallow, reverse I-V characteristic of a pn junction just under the CoSi film 28 is severely varied, but provided a third heat treatment is performed after the second heat treatment is performed at 80 deg.C for 30 seconds, the variations are sharply reduced to improve the characteristic.
Patent JP-S52144242-A (JP)
Title: Multi-task control system
Inventor: MIZUNO TADANORI
IPC: G06F9/46
Filed: 1976-05-27
Abstract: PURPOSE:To achieve multiple task with no use of complicated units and programs by using the task control mechanical word order and its accessory simple processing units.
Patent JP-H08233100-A (JP)
Title: Control device for automatic transmission
Inventor: KURIYAMA MINORU
IPC: F16H61/16
Filed: 1995-02-25
Abstract: PURPOSE: To perform excellent gear shift operation prevented from the occurrence of an excessive gear shift shock even when the running state of a vehicle is transferred to a non-coast state during down shift speed change occasioned by deceleration due to the coast state of a vehicle on which an automatic transmission is mounted. CONSTITUTION: Based on a car speed indicated by a signal from an output number of revolutions sensor 23 and a throttle opening indicated by a signal from a throttle sensor 21, gear shift is decided to set a target speed. A solenoid pattern to realize the set target speed is decided and a gear shift command signal by which a pattern is realized is outputted to a solenoid 7 for a gear shift. In this case, when, for example, from a coast state at three-speed of a vehicle, a target speed is switched from a second speed to a first speed during deceleration, when the gear ratio of a gear shift mechanism 5 constituting an automatic transmission 2 is not reduced to a second speed gear ratio, gear shift operation to a first speed is prohibited for a given time.
Patent JP-H11257564-A (JP)
Title: Tube fitting
Inventor: AKATSU MITSUNOBU
IPC: F16L37/10
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To connect and disconnect a union nut easily from the abutting side of the second tubular coupling member. SOLUTION: This tube fitting is formed by providing a first tubular coupling member 10 in which a male screw 12 is formed on the outer periphery of a cylindrical body; a second tubular coupling member 20 in which a circular groove 22 is formed on the outer periphery of a cylindrical main body, a metal elastic body fitted loosely in the ring form to the circular groove 22 is provided, and a metal ring 29 whose diameter can be contracted in the central direction, as well as whose circular outer diameter is formed larger than the outer diameter of the cylindrical main body normally;  and a union nut 30 having an inward flange 34 which is fitted to the second tubular coupling member 20 from the outer side, as well as has a female screw 32 to be screwed to the make screw 12 of the first tubular coupling 10, engageable to the metal ring 29 in the abutting direction, and has an inlet taper surface 37.
Patent JP-H11258391-A (JP)
Title: Transport cask of reactor fuel and its transport method
Inventor: YOSHIZAWA HIROYASU
IPC: G21F5/08
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a compact and large capacity transport cask of reactor fuel and its transport method which resolves biasing problem of fuel or fuel protection vessel in a basket hole of a fuel transport cask. SOLUTION: A fuel transport cask 10 is to directly or indirectly contain fuel assemblies 11 of reactor fuel in a fuel protection vessel in basket holes 20 in a basket 12 and to transport. The fuel transport cask 10 is provided with a fuel biasing device 40 supporting the fuel assemblies 11 inserted in the basket holes 20 or fuel protection vessel, moving and biasing in the direction crossing to the insertion direction and a fuel fixing device 23 fixing fuel assemblies 11 inserted in the basket holes 20 fuel protection vessel. The fuel biasing device 40 is placed at the bottom of the basket 12 or a basket hole inner bottom.
Patent JP-S59187407-A (JP)
Title: Solid drill with extremely-hard tip
Inventor: OKUI SHIYOUJI
IPC: B23B51/00
Filed: 1983-04-07
Abstract: PURPOSE:To prevent the breakage of a chisel edge and enable the high-speed cutting by consolidating extremely-hard alloys matching the characteristics of a drill compositely and metallurgically to constitute the drill. CONSTITUTION:A stiff, extremely-hard alloy 5 is used for a non-cutting section at the center with a slow cutting speed, and on the other hand an extremely- hard alloy superior in abrasion resistance to the said extremely-hard alloy and a steel shank 6 are used for the tip periphery with a high cutting speed to form this drill. Thereby, specific features of each raw material can be satisfactorily exerted. Accordingly, it can thoroughly withstand an excessive thrust force, the breakage of the central edge and the abrasion or deterioration of the peripheral cutting section is reduced, and it can withstand high-speed rotations under a strong thrust force.
Patent JP-S61220145-A (JP)
Title: Optical pickup
Inventor: OE TAKESHI
IPC: G02B7/28
Filed: 1985-03-25
Abstract: PURPOSE:To prevent the generation of wastes due to wear and make an optical pickup small in size by floating an objective lens of the optical pickup with the force of magnetism to support it without contacting and giving focusing and tracking functions. CONSTITUTION:Exciting coils 26 and 27 having plural magnetic cores are arranged above, under, in the right of, and in the left of a permanent magnet ring 28 required gaps apart from the outside of the ring 28, and the ring 28 is supported without contacting by the magnetic force of coils 26 and 27. Inclination information is superposed to a fixed position current, which is flowed to exciting coils 26 to float and stop the ring 28 in a middle fixed position in the vertical direction, to control the attitude, and a focusing error signal is superposed to said current to perform the focusing servo control. Exciting coils 27 are so set that the control direction of the ring 28 is the radial direction of a recording medium 6, and a tracking error signal is superposed to a fixed position current, which floats and stops the ring 28 in a middle fixed position in the horizontal direction, to perform the focusing servo control.
Patent JP-S55152459-A (JP)
Title: Method and reagent for measuring quantity of cyclic nucleotide
Inventor: YAMAMOTO ITARU
IPC: G01N33/53
Filed: 1979-05-18
Abstract: PURPOSE:To measure a minute quantity of cyclic nucleotide with high accuracy and reproducibility, by acylating the cyclic nucleotide in a measured sample and thereafter causing the acylated nucleotide and an enzyme-labelled cyclic nucleotide to competitively react with an antibody. CONSTITUTION:An acylating reagent prepared by mixing an acid anhydride with a tertiary organic amine is added to measured sample to cause acylation. As a result, an acylated cyclic nucleotide is produced. This cyclic nucleotide and a prescribed quantity of an enzyme-labelled cyclic nucleotide prepared by bonding a corresponding cyclic nucleotide and an enzyme to each other through the medium of dicarboxylic acid are simultaneously or sequentially added to a prescribed quantity of an antibody solidified on an insoluble carrier or of a soluble antibody to cause antigen-antibody reaction. After this reaction, the enzyme-labelled cyclic nucleotide bonded to the antibody and the other enzyme-labelled cyclic nucleotide not bonded to the antibody are separated from each other by a conventional method. The enzyme activity of one of the separated nucleotides is measured to determine the minute quantity of the cyclic nucleotide of the sample with high accuracy.
Patent JP-S57176531-A (JP)
Title: Magnetic recording medium
Inventor: TAKAGI HIROTSUGU
IPC: G11B5/738
Filed: 1981-04-23
Abstract: PURPOSE:To achieve a vertical magnetism recording medium having vertical magnetization film excellent in flatness and vertical orientation, by removing the 1st nonmagnetic support after forming a Co-Cr alloy film, a high-permeability in-surface magnetization layer and the 2nd nonmagnetic support in order on the 1st nonmagnetic support. CONSTITUTION:A thin film 2 of Co-Cr alloy in which the magnetization easy axis is vertical to the film surface is formed on a nonmagnetic support 1 such as high polymer film, and after forming a high permeability in-surface magnetization layer 3 such as Fe-Ni alloy, Fe-Al-Si alloy, amorphous high permeability material and high permeability ferrite, a nonmagnetic support 4 is formed. The objective vertical magnetization recording medium is obtained by finally removing the 1st nonmagnetic support 1. Thus, the flatness of the surface of the Co-Cr alloy thin film 2 can be made to the same degree as that on the surface of the 1st nonmagnetic support 1, and the contact performance with magnetic heads can be improved.
Patent JP-H10237646-A (JP)
Title: Optical thin-film production system
Inventor: SATO TAKESHI
IPC: G02B1/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical thin film production system capable of automatically controlling an apparatus for production in correspondence with thin film constitution even if the physical film constitution of thin films varies. SOLUTION: This system has an expert system consisting of a thin film constitution input means 205, a thin film production knowledge base 201, a thin film production data base 202 and a thin film production inference engine 203. The thin film production inference engine determines the optimum vapor deposition conditions at the time of thin film production in an apparatus 600 for production of thin film by referencing the contents of the thin film production knowledge base and the thin film production data base in accordance the thin film constitution and the apparatus for production of the thin films is operated in accordance with the determined vapor deposition conditions.
Patent JP-S52144318-A (JP)
Title: Production of high tensile strength steel excllent in weldability and sr brittleness resistance
Inventor: NAKASUGI HAJIME
IPC: C22C38/54
Filed: 1976-05-28
Abstract: PURPOSE: To prevent grain structure of rolled material from growing larger and to increase toughness in hot rolling of steel containing Mo, Ti, and B, V by treating the steel under specific onditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63228505-A (JP)
Inventor: MARUYAMA TATSUO
IPC: F21S8/04
Filed: 1987-03-17
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-H09226087-A (JP)
Title: Decorative material
Inventor: FUKUDA TETSUYA
IPC: B32B33/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a pictorial pattern with a superb reproducibility of degradation and also high profundity by forming a protecting layer on the dyed pictorial pattern of a nonwoven fabric layer consisting of a polyester fiber with a dyed pictorial pattern formed in a sublimable disperse dye. SOLUTION: A dyed pictorial pattern 2 colored in a sublimable disperse dye is formed on the surface of a nonwoven fabric consisting of a polyester fiber to form a transparent protecting layer 3 on the surface of the dyed pictorial pattern 2. The protecting layer 3 ameliorates the abrasion resistance of the surface of nonwoven fabric 1. At the same time, in order to adjust the luster of the surface, the protecting layer 3 is formed of a urethane resin, acrylic resin or ultraviolet curable resin by a method such as printing, coating or impregnation, or of a thermoplastic resin such as polypropylene by an extrusion coating method. In this case, the design effects of the decorative material are further enhanced with profundity and threedimensional aspects by embossing the face of the protecting layer 3 in a texture or a lattice pattern.  In addition, it is possible to add an antibacterial agent, a fungicide or a flame retardant to the protecting layer 3.
Patent JP-S63229236-A (JP)
Title: Floating tool holder
Inventor: SUDA MINORU
IPC: B23Q1/54
Filed: 1987-03-17
Abstract: PURPOSE:To enable the adjustment of a spring with respect to change in cutting reaction force without replacing said spring by pressing a movable holder by the acting force of an elastic body via a piston and adjusting the pressure of a fluid applied to said piston to change the pressing force. CONSTITUTION:The spring 9 in a fixed holder 1 is brought into contact with a flange 5 depressing a piston 8 bringing a contact piece 10 into contact with the flange 4c of a movable holder 4 to press it with a uniform force. Thereby, when a floating quantity becomes large, the pressing force becomes large in proportion to the spring constant of the spring 9. When air is made flow in from the air inlet 1e of a fixed holder 1, the air is distributed to the bottom face of a piston 8 through a flow-in port 1d and a groove 6a, acting a force reverse to the acting force of the spring 9 weakening its pressing force. As a result, it is possible to adjust the pressing force without stages from a heavy cutting with a large cutting reaction force to a small cutting with a small cutting reaction force in accordance with use without need for replacing the spring 9.
Patent JP-S60204306-A (JP)
Title: Injection molding machine
Inventor: NISHIYAMA YOSHIE
IPC: B29C45/50
Filed: 1984-03-29
Abstract: PURPOSE:To cause the plasticizing and injecting of an injection molding machine to be achieved by one motor without using the device such as an oil pressure motor, driving a screw and sending a movable pedestal by the rotation of the motor. CONSTITUTION:A motor 5 is driven at the state where the connection between an intermediate axis 43 and a driving gear 72 is released, disconnecting the electromagnetic switch 71 of a driving device 7. The rotation of the motor 5 is transmitted to the intermediate axis 43 and a screw 3 by its output-shaft 32. The screw 3 is rotated in the axis hole 2a of a heating cylinder 2, and is energized right by the pressure of the plasticized resin collected in the tip part of the axis hole 2a. A movable pedestal 4 is sent right at the state where it is being kept in a guide member 6 by this energized force.
Patent JP-S60206908-A (JP)
Title: Combined cycle power generating facility
Inventor: ONO MASANOBU
IPC: F01K23/10
Filed: 1984-03-31
Abstract: PURPOSE:To reduce the capacity of a transformer by detemining the rated capacity of a transformer to be installed between a combined cycle power plant and its transmission system on the basis of the annual output of the gas turbine unit and the temperature. CONSTITUTION:As the output of a gas turbine in a combined cycle power plant yields its maximum PG1 while the atmospheric temp. ranges from 0 to 10 deg.C, the rated output of the generator 8 is determined upon the relation that prime mover output PB1 (rated output of two generators PBG)=PG1+PS1, where PS1 is the current output of the steam turbine. As the rating of a booster transformer 10 or a main transformer 9 becomes normally PBG=PT, the optimum and the most economical rated capacity PT1 for the transformer can be calculated with the life and temp. taken into consideration in designing the transformer the annual gas turbine output. This can reduce the capacity of a transformer to lead to enhancement of the economy with associate machinery and equipment.
Patent JP-H03262417-A (JP)
Title: Artificial bed log for cultivating shiitake mushroom and production thereof
Inventor: SASAKI SATOYUKI
IPC: A01G1/04
Filed: 1990-03-12
Abstract: PURPOSE:To obtain the subject artificial bed log, capable of reducing a load on a cultivator and suitable for cultivating SHIITAKE mushrooms without requiring cultivation shelves by combining plural culture media composed of sawdust, etc., for the artificial bed log and integrating the aforementioned culture media with entanglement of hyphae. CONSTITUTION:The objective artificial bed log obtained by forming a raw material consisting essentially of sawdust into the shape of a lump and then inoculating SHIITAKE mushroom hyphae into the resultant culture media for the artificial bed log, culturing the hyphae in a high-temperature atmosphere to resinify the surfaces of the culture media, simultaneously growing the aforementioned hyphae to combine the plural culture media and integrating the plural culture media with entanglement of the above-mentioned hyphae.
Patent JP-S56161400-A (JP)
Title: Novel triterpene glycoside, its preparation and sweetening agent containing the same
Inventor: UCHIDA MASARU
IPC: A23L27/00
Filed: 1980-05-13
Abstract: NEW MATERIAL:A compound, expressed by the formula (G is glucuronic acid residue; R is methyl), and having the following physical properties: Molecular weight: 839.9. Molecular formula: C 42 H 62 O 17 . Melting point: 214W216°C (dec.). UV spectrum: λ max =252nm. [α]D 20 =48(dil. EtOH).  
     USE: A sweetening agent for a food and drink, e.g. a cake or juice, or a medical pharmaceutical, e.g. a syrup agent, troche or sugar-coated tablet.  
     PROCESS: A mineral acid is added to an aqueous extract of a licorice, and the pH is adjusted to 3 or below to separate the deposited precipitate, which is washed with water and dried to afford a crude glycoside. The resultant glycoside is then dissolved in a hydrophilic solvent, e.g. methanol, and impurities are removed. An alkaline aqueous solution is added thereto to collect the deposited crystal, which is then recrytallized and purified by the fractionation with the high-speed liquid chromatography. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59188740-A (JP)
Title: Floating adder
Inventor: KOBAYASHI TAKAO
IPC: G06F7/00
Filed: 1983-04-11
Abstract: PURPOSE:To always set a mantissa part calculating result to an absolute value in a floating data adder by which a mantissa part is expressed by an absolute value, by previously deciding the size of the matissa parts of two inputs and subtracting the smaller mantissa fromthe larger mantissa when subtraction is made. CONSTITUTION:At the 1st state 2 of a pipeline constituted floating adder, separation-extraction of code data, separation-extraction and comparison of mantissa data, and separation-extraction and comparison of exponent characteristic data from data 1-2 of left input of the adder and data 1-3 of right input of the adder are performed. At the 2nd stage 3, decision of the addition and substraction modes, code of calculated results, decision of the calculation mode, and calculation of mantissa are performed. At the 3rd stage 4, a result of mantissa calculation from a register 34 is shifted rightward by 1-bit or leftward by the number of bits corresponding to the detecting shift number by a shifter 35 under the control of a normalized shift detecting circuit 32.
Patent JP-H08260951-A (JP)
Title: Connection structure of exhaust pipe
Inventor: MIKAMI KATSUTO
IPC: F16L23/16
Filed: 1995-03-22
Abstract: PURPOSE: To provide a connection structure which is excellent in sealability and whose accuracy of a sealed surface is not required to be excellent in the connection of exhaust pipes. CONSTITUTION: The diameter of an end part 2a of a second exhaust pipe 2 is set larger than the diameter of an end part 1a of a first exhaust pipe 1, forward edges 11b, 2b of the first and second exhaust pipes 1, 2 are exposed from end faces 3a, 4a of first and second flanges 3, 4, and a gasket 5 forms the wire of approximately S-shape in vertical section to be ring-shaped. The forward edge 1b of the first exhaust pipe 1 is inserted in a lower opening 5a of the S-shaped section, the forward edge 2b of the second exhaust pipe 2 is inserted in an upper opening 5b of S-shaped section, the first flange 3 and the second flange 4 are bolt-tightened to each other, and the gasket 5 is closely attached to the flanges 3, 4 and the forward edges 1b, 2b of the exhaust pipes 1, 2.