baber/WOPTO huggingface dataset:
Patent JP-H10278915-A (JP)
Title: Tag mounting equipment
Inventor: WAKEBE TETSUYA
IPC: B65C7/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To mount a tag easily, quickly, surely and strongly on a metal strip, and as to a line-shaped material used for fitting a tag, when a spiral-shaped holding part is formed at its end part, to surely release the hold of the line- shaped material after that. SOLUTION: A line-shaped material 7 is welded at the end part of a metal strip 1, and the line shaped material 7 is cut in a predetermined length. Next, at the end part created by cutting the line-shaped material 7, the fitting hole 10 of a tag 11 having a fitting hole 10 is inserted. Then, the end part of the line-shaped material 7 protruding from the fitting hole 10 of the tag 11 is held by a clamp piece 99 to be rotated forming a spiral shape holding part 13 for preventing the fitting hole 10 from passing through. Then along the clamp piece 99, from its bottom side to the tip end side, back up members 106, 107 are moved to push out the holding part 13.
Patent JP-S62259827-A (JP)
Title: Manufacture of sprocket wheel
Inventor: MIURA KOJI
IPC: B29L31/32
Filed: 1986-04-09
Abstract: PURPOSE:To easily obtain a long-life and low-cost sprocket wheel on the outer peripheral part of which a plurality of metal projecting pins excellent in wear resistance are accurately and integrally provided by a method wherein the respective projecting pins are fixed to a notched projection and, after that, resin material is forced in a mold so as to be cured and molded. CONSTITUTION:A plurality of wear resistant metal paper-feeding projecting pins 29, each of which has a stepped part 29a, are arranged on a notched projection 24 in the cavity side part 22. Next, after the force side part 25 is put on the top surface of the cavity side part so as to be fixed to each other, resin material 30 such as ABS resin or the like acting as a high-impact wheel main body is forced through a resin material inlet in a split-cavity mold 21 so as to cured and molded. After that, a molded product is taken out of the mold 21 in order to obtain a sprocket wheel on the outer peripheral surface of the high-impact resin wheel main body of which a plurality of wear resistant metal projecting pins 29 are accurately, equi-distantly and integrally molded.
Patent JP-H04293694-A (JP)
Title: Layout structure of auxiliary machine for ship propeller
Inventor: KATO NAOKI
IPC: F02B63/06
Filed: 1991-03-25
Abstract: PURPOSE:To provide the layout structure of auxiliary machines capable of arranging the auxiliary machines near the engine main body and having excellent compaction for a ship propeller with a serial multi-cylinder engine. CONSTITUTION:In the layout structure of an engine auxiliary machine 33 constituted of a compressor 30 and a power generator 32 driven interlockingly with the crank shaft 12 of a serial multi-cylinder engine, the engine auxiliary machine 33 is arranged on the cylinder body 10 side of the engine and on the opposite side to an exhaust port centering on the crank shaft 12. A high-pressure fuel auxiliary machine is integrally arranged on one side of the cylinder head 40 of the engine.
Patent JP-S5510339-A (JP)
Title: Rolling mill
Inventor: ITOU RIYOUJI
IPC: B21B31/24
Filed: 1978-07-10
Abstract: PURPOSE:To make machining, assembling works, etc. easier as compared to conventional stationary bearings by forming the mutually special contact faces to the carrier bars of the rolling mill and providing the antifriction bearings which are capable of adjusting the deviations of the rotating centers of screw-down screws. CONSTITUTION:In the constitution of moving the roll 1 installed to metal chocks 2 by carrier bars 7 via pins 6 from balance cylinders 5, the antifriction bearings 13 each consisting of a stationary ring 15, roller 16 and revolving ring 17 are provided in the square bearing boxes 14 of the carrier bars 7, wherein the revolving rings 17 are of convex spherical form and make contact with the retainer blocks 18 of concave spherical form and the other faces of the blocks 18 revolve in contact with the screw-down screws 3. The bearing boxes 14 are so constituted as not to be restrained vertically and laterally in position by way of plates 19 to the metal chocks 2 and the screws 3 are so constituted as not to be restrained in position by the bearings 13. The assembling and maintenance are easy.
Patent JP-H09249461-A (JP)
Title: Refractory heat-insulating castable
Inventor: MORIYA NOBUHARU
IPC: F27D1/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To improve executability and strength without causing abnormality to fluidity in execution by adding a ceramic fiber to which a specific slight amount of additive is attached to a refractory heat-insulating castable. SOLUTION: A spraying solution obtained by dispersing or dissolving a minute amount of addition such as an organic thickener or surfactant into a solvent such as water, an alcohol, acetone, xylene, toluene or benzene is sprayed to ceramic fiber. The treated ceramic fiber in an amount of 3-50wt.% is added to a refractory heat-insulating castable.
Patent JP-H05251782-A (JP)
Title: Piezoelectric porcelain transformer and driving method thereof
Inventor: ONISHI OSAMU
IPC: H01L41/107
Filed: 1992-03-05
Abstract: PURPOSE:To provide a piezoelectric porcelain transformer for a power circuit, in which a high boosting ratio is obtained in small size. CONSTITUTION:A longitudinal-direction longitudinal-vibration secondary mode is utilized in a piezoelectric porcelain transformer, and a low impedance section 11, which has a large number of internal electrodes and in which the directions of polarization of adjacent piezoelectric porcelain layers are directed mutually in the opposite direction in the thickness direction, and a high impedance section 12 composed of a single layer or two or three layers at the most and polarized in the thickness direction are connected integrally along the longitudinal direction. Conductors for connecting an external circuit are arranged at the positions of L/4 from both side ends of the piezoelectric porcelain transformer when overall length of the transformer is represented by L. The piezoelectric porcelain transformer having said structure is driven by the resonance frequency of the longitudinal-direction longitudinal-vibration secondary mode, in which one wavelength is equalized to overall length L of the piezoelectric ceramic transformer.
Patent JP-S59210520-A (JP)
Title: Magnetic head
Inventor: ICHINOSE YUKIO
IPC: G11B5/187
Filed: 1983-05-14
Abstract: PURPOSE:To increase the lifetime and to stabilize the performance of a magnetic head by forming a carbon film of amorphous structure at least to a surface of a substrate with which a magnetic recording medium contacts slidably. CONSTITUTION:A substrate 7 is made of synthetic resin, glass or ceramics, and a carbon film 11 of amorphous structure is formed over the entire surface of the substrate 7 before a magneto-resistance effect element 8 and a lead part 9 are formed on the end surface at the side of the substrate 7 which has a contact with a magnetic tape 3. A substrate 7 of a prescribed size is put into an inductive coupling plasma decomposition/separation device, and the inside pressure of the container is reduced down to 10<-4>10<-5>Torr. Then the gaseous propane of high purity is put into the container with application of a high frequency electric field. Thus the plasma decomposition is carried out, and the carbon is successively separated out on the surface of the substrate 7. Then the carbon film 11 is obtained. This film 11 of amorphous structure has approximately same hardness and wear resistance as diamond. This film 11 is covers at least a surface of the substrate 7 where a magnetic recording medium contacts slidably. As a result, the lifetime of a magnetic head is prolonged.
Patent JP-S5545780-A (JP)
Title: Heatttreated fluorocarbon sulfonamide cation exchange membrane and its manufacture
Inventor: SAMIYUERU FUAUSUTO BURUKUHARUT
IPC: C08J5/22
Filed: 1979-07-03
Abstract: An ion exchange membrane of a fluorinated polymer which contains sulfonyl groups, wherein the sulfonyl groups on one surface of the membrane are in the form of N-monosubstituted sulfonamide groups formed from a di- or polyamine, is treated by heating at a temperature of 100 DEG  to 160 DEG  C. for a time of at least 15 minutes. The resulting membrane is useful as the membrane in a chloralkali electrolysis cell, and permits operation of such cells at high current efficiency over extended periods of time.
Patent JP-S59206071-A (JP)
Inventor: UORUTAA NOOMAN JIENKINSU
IPC: B05B15/00
Filed: 1984-04-24
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-H06271610-A (JP)
Title: Production of vinyl chloride-based polymer by suspension polymerization
Inventor: TACHIBANA HIROMITSU
IPC: C08F2/18
Filed: 1993-03-19
Abstract: PURPOSE:To obtain a thermostable polymer, having a high porosity and excellent in absorptivity for plasticizers at a high production efficiency by adding ethane, etc., during a constant polymerization conversion rate in carrying out the suspension (co)polymerization of vinyl chloride in the presence of a suspending agent and a polymerization initiator. CONSTITUTION:At least one compound selected from ethane, propane and butane in an amount of 5-20 pts.wt. is added during a period of 40-80% polymerization conversion rate of vinyl chloride and other copolymerizable vinyl monomers in carrying out the suspension (cospolymerization of 100 pts.wt. vinyl chloride with 0-30 pts.wt. other copolymerizable vinyl monomers in an aqueous medium containing a suspending agent and a polymerization initiator. Ethylene, propylene, 1-butene, etc., are used as the other monomers. Polyvinyl alcohol, etc., having 65-79% medium saponification degree are used as the suspending agent.
Patent JP-H01258818-A (JP)
Title: Bending method for flat plate
Inventor: HIRANO SHIGEKAZU
IPC: B21D5/01
Filed: 1988-04-05
Abstract: PURPOSE:To obtain a high-accuracy and high-quality bent surface by bending a work while a rotary punch is rotated to trace a moving locus of the contact part of the rotary punch which has been obtained previously at the time of bending. CONSTITUTION:The moving locus 24 of the contact position C of the work 2 with the rotary punch 51 on a 2nd straight part 23 is obtained previously. The work 2 is bent while the rotary punch 51 is rotated so that the contact part 51a of the rotary punch 51 traces a preset moving locus 24 at the time of bending. Thus, accurate working can be carried out without ironing the surface.
Patent JP-S61242082-A (JP)
Title: Semiconductor element
Inventor: KAWAKAMI GOJI
IPC: H01L21/338
Filed: 1985-04-19
Abstract: PURPOSE:To improve the efficiency of gate control while being conformed to the variation of the conductivity of a channel by directly forming source-drain electrodes consisting of a superconductor to a semiconductor channel section and changing effective semiconductor channel length of width thereof by a super conductive proximity effect. CONSTITUTION:Source-drain electrodes 21, 31 composed of a superconductive material are shaped directly (direct contact) to a semiconductor channel 4, and effective semiconductor channel length is shortened by using a superconducting region in a semiconductor formed by a superconducting proximity effect from the source and drain electrodes 21, 31. Accordingly, effective semiconductor channel length is changed by altering the width of the superconducting regions in source and drain sections by the superconductive proximity effect, and the variation (decrease and increase) of semiconductor channel length by the control of a gate 5 and the change (increase and decrease) of the conductivity of a semiconductor channel section are summed up particularly, thus largely improving a current control factor.
Patent JP-S5511633-A (JP)
Title: Automatic scan tracking system
Inventor: FUJIWARA YOSHIO
IPC: G11B5/588
Filed: 1978-07-12
Abstract: PURPOSE: To avoid lack of the video signal at the slow-motion and still time by varying the height of the reading head itself for the automatic scan tracking.  
     CONSTITUTION: The reference V synchronous signal of terminal 20 undergles the phase comparison with the reproduced vertical synchronous signal of terminal 22 through phase comparator 24. Voltage detection circuit 26 detects the voltage equivalent to -1.25H, i.e., 0.5 pitch, and this output triggers pulse generator 28. Gate 30 is gated by the PG pulse given from terminal 32 and showing the rotary angular position. The output given from gate 30 is applied to saw-tooth wave generatot 34 and then added with the automatic tracking control signal of terminal 38 at adder circuit 36 to be then applied to the deflectable element which supports the rotary head. Thus, 0.5 pitch is detected based on the phase difference between reference V and reproduced V, i.e., the phase difference between the CTL pulse and PG pulse. With this detection, the jumping timing is decided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S567614-A (JP)
Title: Hinge mechanism of press dehydrator
Inventor: GOTOU TADASHI
IPC: B30B9/02
Filed: 1979-07-03
Abstract: PURPOSE: To prevent the gaskets on the hinge side from being unduly rubbed during opening and chlosing of the cover case or the like, by mounting the hinge parts of a cover case and a partition plate respectively slidably to the guiding rods mounted horizontally to the top and bottom of the rear face of a body case.  
     CONSTITUTION: A partition plate 4 is provided between a body case 1 and a cover case 5 and filter chambers 10, 11 are formed in the respective cases. At least two or more horizontal guiding rods 13 are protrusively provided to the top and bottom on the mating face side of the cover case 5 from the rear face of the body case 1. The respective hinge parts 17, 18 of the partition plate 4 and the cover case 5 are slidably mounted to the respective guiding rods 13 and the lock nuts 21 fixing the respective hinge parts 17, 18 of the cases 5, 4 are mounted to the ends of the guiding rods 13. Namely with conventional ones, the action of tightening is not at the opening end alone and therefore the sealing characteristic of the entire part becomes higher. In addition, there is no possibility that the gaskets 6, 7 on the hinge side are unduly rubbed during opening and closing of the cover case etc. and the life of the gaskets becomes longer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02261375-A (JP)
Title: Cell having angiogenesis-stimulating activity, angiogenesis-stimulating substance and its production
Inventor: SHUDO TADASHI
IPC: A61K35/54
Filed: 1989-04-03
Abstract: NEW MATERIAL:An established human oophoroma cell line (HUOCA-III) obtained by subcloning of human oophoroma cell or established cell (HUOCA-II) of said human oophoroma cell secreting factor. USE:For production of angiogenesis-stimulating substance useful for wound- treating agent or coating material on inner wall of blood vessel, etc. PREPARATION:For instance, established cell line derived from human ovarian cell or human oophoroma (HUOCA-II, FERM P-2310) secreting angiogenesis- stimulating factor is subjected to subcloning by single cell dilution method to afford an established human oophoroma cell (HUOCA-III) having higher secreting ability of angiogenesis-active substance. Furthermore, said HUOCA-III is attached to gelatin microcarrier beads, etc., and cultured by suspending culturing method, then resultant cultured supernatant is purified to afford angiogenesis-active substance.
Patent JP-H05303535-A (JP)
Title: Partial transfer system for specification data
Inventor: HAYASHI KAZUTOSHI
IPC: G06F9/44
Filed: 1992-04-07
Abstract: PURPOSE:To improve the efficiency of the transfer of the specification data from a terminal to a host by a partial transfer system at a software development assistance system in decentralized development environment. CONSTITUTION:This system is equipped with a terminal editor 1 which controls the update information of the specification data, a terminal specification transfer processing part 3 which extracts the update data of the specification data and transmits the update data of the specification data to a host, and a host specification registration processing part 7 which receives only the update data of the specification data from a terminal specification transfer processing part 3 of the terminal, update the specification data of the host, and transfers only the update data. Then when the terminal specification data are updated, only the data of the updated specification part are transferred to the host side, so the transfer time can be shortened.
Patent JP-S58201806-A (JP)
Title: High-melting viscoelastic polypropylene for post-processing sheet and blow molding, and its preparation
Inventor: CHIBA HIROMASA
IPC: C08F297/08
Filed: 1982-05-19
Abstract: PURPOSE:To obtain the titled polypropylene having improved sheet molding properties and blow molding properties, by polymerizing propylene in multistage plural divisions, limiting the molecular weight relation of polymer parts of each division and a quantity ratio to fixed ranges. CONSTITUTION:The desired polypropylene is obtained by polymerizing propylene by a multistage process using a TiCl3 composition and an organoaluminum compound [e.g., (C2H5)2AlCl, etc.] and a molecular weight modifier (e.g., hydrogen, etc.) in such a way that the polypropylene has 40-60wt% high-molecular weight part and 60-40wt% low-molecular weight part, the finally prepared polymer has 0.03-2.0g/10min melt flow index (MI) (ASTM D 1238), and MI (HMI) (10.2kg/ 10min, 230 deg.C) at a load five times as heavy as the polymer and the above- mentioned MI value have a relationship shown by the formula.
Patent JP-H04297583-A (JP)
Title: Method and device for forming thin film
Inventor: MORI KAZUMI
IPC: C23C16/50
Filed: 1991-03-25
Abstract: PURPOSE:To eliminate the differences in film forming speeds occurring in the differences in electric field intensities and to obtain thin films having a uniform thickness by disposing electrodes opposite to the parts of the work where the electric field intensities are lower and maintaining the electrodes at the same potential as the potential of the work, then forming the films. CONSTITUTION:The flat planar electrodes 10 are disposed apart prescribed intervals opposite to the respective surfaces of the work 2. The electrodes 10 are formed to the sizes slightly smaller than the sizes of the respective surfaces of the work 2. A glow discharge is generated between a reaction chamber 1 and the work 2 to which a voltage is impressed. The gases raw material introduced into the reaction chamber 1 are thereby converted to plasma to induce a chemical reaction. The reaction product is deposited by evaporation as a thin film on the surface of the work 2. This treatment is executed by maintaining the electrodes 10 disposed to face each other at the same potential as the potential of the work 2. Secondary electrons are vigorously released in the parts where the electrodes 10 are disposed to face each other. The plasma density is increasd between the work 2 and the electrodes 10, by which the electric field intensition are enhanced and the film forming speed is increased.
Patent JP-S5610235-A (JP)
Title: Emission spectroscopic analysis by high energy pretreatment
Inventor: SHIBATA TSUTOMU
IPC: G01N21/67
Filed: 1979-07-04
Abstract: PURPOSE:To carry out analysis precisely in a short time by switching the analysis to a discharging condition for normal quantitative analysis quickly after a short discharge at a high energy discharging condition. CONSTITUTION:A light emitter is kept ready for switching in an interlocking mode of high energy discharging and normal quantitative analysis discharging. By depressing an emission start button, a high energy light emitter 1 is actuated, which operates for discharge by the time set on a high energy discharging timer 2 to fuse and homogenize the face of a sample to analyze. A controller gets in operation immediately after the high energy discharing, the high energy light emitter 1 is isolated, and a normal light emitter 4 is connected for discharging. A spectrum obtained through the discharging is divided into spectra of each element by a spectroscope 5, and an analytical result is outputted by a photometer 6.
Patent JP-S58203270-A (JP)
Title: Shaft seal device
Inventor: TERASAKI MASATOSHI
IPC: F16J15/40
Filed: 1982-05-21
Abstract: PURPOSE:To reduce thrust caused by gas pressure and reduce gas leak loss by continuously regulating the differential pressure between gas chambers created on both sides of the labyrinth oil separator installed on the balancing piston. CONSTITUTION:Differential pressure between external side gas chamber 12 and the impeller side gas chamber 11 connected to the multistage impeller suction side via balance pipeline 13 is applied to differential pressure gauge 18. This differential pressure gauge 18 continuously controls the pressure regulating valve 17 so that the gas pressure in gas chamber 11 is always higher than the gas pressure in gas chamber 12. When the pressure in gas chamber 12 rises above that of gas chamber 1, it is detected by differential pressure gauge 18 and a signal from said gauge reduces the clearance in the pressure regulating valve to increase the pressure in gas chamber 11. This prevents oil leaking into gas chamber 12 from entering gas chamber 11 reducing loss due to gas leakage.
Patent JP-S59208813-A (JP)
Title: Superconductive magnet
Inventor: NAKAMURA SHIYUNZABUROU
IPC: H01F6/06
Filed: 1983-05-13
Abstract: PURPOSE:To reduce the dead space between coils and to reduce the size of a superconductive magnet by finishing superconductive wire materials having different sectional areas through a spacer in a sole superconductive coil. CONSTITUTION:After a coil 6 which uses superconductive wire materials having large sectional areas is wound, a spacer 8 is interposed to wound a coil 7 which employs a superconductive wire material having small sectional area. A magnet 11 which is constructed as above can reduce the dead space as compared with the case that a frame is used for each coil, and the used amount of the expensive wire material can be reduced that much.
Patent JP-H01256014-A (JP)
Title: Method for measuring wear quantity
Inventor: INOUE CHIKARA
IPC: G01B7/00
Filed: 1988-04-06
Abstract: PURPOSE:To eliminate the need for a stage of removal or mounting and to measure the wear quantity with high accuracy by adopting the principle of a tuning fork oscillator. CONSTITUTION:A turning fork shape is adopted for an object 13 to be measured and piezoelectric conversion elements 14a, 14b are provided on both ends in broadwise direction by adhering it by an epoxy group adhesives to form one element of the oscillator. Lead wires 15a, 15b are connected respectively to the piezoelectric conversion elements 14a, 14b and an input terminal P and an output terminal S are provided. Then the frequency of the resonance of the oscillation circuit 11 depending on the length of the tuning fork piece of the shape as above is discriminated by a frequency counter 13 to measure the length of the object to be measured, that is, wear quantity. Thus, the work stage of removal before the measurement and of mount after the measurement with high accuracy is not required and sufficient accuracy is obtained.