baber/WOPTO huggingface dataset:
Patent JP-H11345744-A (JP)
Title: High withstanding voltage through capacitor and its manufacture
Inventor: KONDO ZENICHI
IPC: H01G4/35
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of product by reducing the occupation ratio of a filled and solidified resin mold to the entire capacitor thereby ensuring mechanical strength of the capacitor, and to enhance production efficiency by applying covers to the opposite sides of an earth plate while covering substantially the entirety thereof and injecting insulating resin into the inner air gap thereof and curing the resin thereby reducing the quantity of resin to be used and shortening the curing time of resin significantly. SOLUTION: A through conductor 3 is passed through a dielectric arranged, at a specified interval, with electrodes 20, 21, while being conducted with the electrode on one side. The through conductor penetrates an earth plate 1 without touching it and the dielectric is fixed to the earth plate 1 while conducting therewith at the electrode on the other side. Caps 4u, d each having a recess substantially conforming with the outline of the dielectric 2 and the through conductor 3 are fitted to the upper and lower surfaces of the earth plate 1 and then resin liquid is injected into the space 46 of the caps thus and cured integrally.
Patent JP-S5775935-A (JP)
Title: Production of a mixture of 1,1,2,4,4,6-hexamethyltetraline and 1,1,3,4,4,6- hexamethyltetraline
Inventor: IIOI YASUO
IPC: C07B61/00
Filed: 1980-10-28
Abstract: PURPOSE: An inexpensive and readily available mixture of α,m- and α,p-dimethylstyrene is used as a starting material to effect the reaction with hydrogen halide and the resultant product mixture is made to react with neohexane in the presence of a catalyst to produce the titled mixture used as an intermediate of perfume.  
     CONSTITUTION: The reaction between a mixture of α,m- and α,p-dimethylstyrene of formulaIand hydrogen halide gives a mixture of dimethyl-m- and -p-tolylcarbinyl halides of formula II. The product is made to react with neohexene in the presence of a Friedel-Craft catalyst such as aluminum chloride to give a mixture of 1,1,2,4,4,6-hexamethyltetraline of formula III and 1,1,3,4,4,6-hexamethyltetraline of formula IV. The compound of formula IV is scarcely produced and 1,1,2,4,4,6- hexamethyltetraline is selectively produced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04231773-A (JP)
Title: Piston
Inventor: MAIKURU RETSUDOSHIYAMU PURAISU
IPC: F02F3/00
Filed: 1991-06-21
Abstract: PURPOSE: To provide a piston having a pad in simple structure made of a material different from that of remaining parts of a skirt. CONSTITUTION: An aperture 22 is provided on a skirt 12, an insert 14 of a material different from that of remaining parts of the skirt is fixed on the opening, and a large number of pads 34 extending from a thrust surface of the skirt are formed on the insert 14 on a piston of an internal combustion engine having a crown 16 and the skirt 12.
Patent JP-S5940147-A (JP)
Title: Method for detecting stain of light transmitting body
Inventor: YAJIMA TOSHIO
IPC: G01N21/88
Filed: 1982-08-30
Abstract: PURPOSE:To prevent a filter etc. from being left uncleaned, by projecting light from the one hand face of a light transmitting body and also photodetecting said projected light by the other face of the light transmitting body. CONSTITUTION:A filter 1 which is a light transmitting body is supported by attaching threadably a frame 3 to the tip end of a lens guard 2 arranged to the circumference of a lens cylinder of a television camera. A projector 4 (e.g. a light emission diode) and a photodetector 5 (e.g. a phototransistor) are used for detecting optically a stain of the filter 1 and these are fixed to the inner circumferential surface of the frame of the filter 1 so that its optical axis crosses with the surface of the filter 1 each other and does not enter a field of vision of the television camera.
Patent JP-H07333327-A (JP)
Title: Recognition unit
Inventor: MATSUSHIMA KEIICHI
IPC: G08B13/24
Filed: 1994-06-08
Abstract: PURPOSE:To obtain an oscillation output in which noise is suppressed by coupling two coils in a transmission system provided on an ID card, respectively, with a sense coil and a drive coil at different frequencies thereby reducing direct coupling of the sense coil on the side of recognition unit and the drive coil. CONSTITUTION:Under a state where an ID card 20 can be coupled with a sense coil 11 or a drive coil 15, the coil 15 on the side of recognition unit and the receiving coil 21 of the card 20 oscillate at a frequency fp whereas the transmission coil 24 of the card 20 and the coil 11 on the side of recognition unit oscillate at a frequency fs. An oscillation signal of frequency fs, induced in the coil 11, is subjected to proportional amplification through a voltage amplifier 12 and the frequency thereof is converted into fp, through a frequency converter 13 by multiplying fp/fs. It is then fed to a current amplifier 14 and amplified up to the saturation voltage before being fed to the coil 15. The coil 15 is coupled with the coil 21 in the card 20 for which the tuning frequency is set at fp This constitution suppresses direct couping of the coils 11 and 15.
Patent JP-S59110596-A (JP)
Inventor: JIYON FUARAN
IPC: B26D1/30
Filed: 1983-08-19
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-S6043500-A (JP)
Title: Method for feeding electricity
Inventor: MASUDA TAKANORI
IPC: C25D21/12
Filed: 1983-08-18
Abstract: PURPOSE:To prevent the surface of graphite electrodes from being consumed and collapsed by oxidation, etc. by the effect of oxygen in the stage of treating the surface of a metal by using electric current of an asymmetrical alternating waveform by shunting a part of the current in the half period of the alternating waveform current by control of a firing angle. CONSTITUTION:A metallic web 1 is introduced by rolls 15, 16 into an electrolytic cell 4 and while the web is transferred in an electrolyte 28, asymmetrical alternating currents 3-6 are passed through graphite electrodes 7, 8 so that electrolytic roughening, etching and other surface treatments are performed. The contact of the current Ir on the forward side of a power source 14 is connected via the electrode 7 and a thyristor 17 to the roll 16 and the contact of the current Ir on the backward side is connected to the electrode 8. Since the current In > the current Ir, the thyristor 17 which is slower than the rise on the forward side of the period on the forward side and is faster than the fall on the forward side is conducted. The current In of the electrode 7 has more current contributing to a cathodic reaction than the current contributing to an anodic reaction and the oxidation and collapsing of the graphite electrode 7 on the forward side owing to O2 are decreased.
Patent JP-S5483682-A (JP)
Title: Centrifugal process countercurrent contact apparatus
Inventor: FUJIWARA KIYOSHI
IPC: B04B1/00
Filed: 1977-12-16
Abstract: PURPOSE: The above mentioned contact apparatus, making mixing of heavy and light liquid contacting countercurrent in rotating drum good and enlarging contact area of both liquids and then,  improving efficiency, by providing disk partition wall in rotating drum and attaching buffle plate  in each compartment.  
     CONSTITUTION: Heavy liquid is sent in the inner circumference face of the rotating drum 2 from  the dispersion tube 3 through the heavy liquid inducing passage 6 passing through in the rotating  axis 1 and on the one hand, light liquid is sent in the outer circumference of the drum 2 from the  dispersion tube 4 through the light liquid inducing passage 8 passing through in the axis 1. Then,  the heavy liquid is flowed in the arrow mark direction 14 from inside to outside in reverse direction against rotating direction and the light liquid is flowed in the arrow mark direction 13 in the same  direction against rotating direction. That is, the heavy liquid is flowed from a small energy side to  a large energy side and the liquid is flowed from a large energy side to a small energy side.  Contact area of both liquids is made large and mixing effect is able to improve, because the buffle  plate or perforated buffle plate 12 is arranged in flowing passage against flow of both liquids.  Also, the heavy liquid carried out contact treatment, is discharged from the heavy liquid discharge opening 7 and the light liquid carried out the same treatment, is discharged from the light liquid  discharge opening 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6043561-A (JP)
Inventor: TOMIYAMA KEIICHI
IPC: E04F21/04
Filed: 1983-08-18
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-H0820616-A (JP)
Title: Production of polymer based on vinylimidazole
Inventor: KURISUTEIAN SHIYAADE
IPC: C08F26/06
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a vinylimidazole-based polymer which is useful e. g. for bonding bile acid in blood for reducing cholesterin concn. by conducting precipitation polymn. in a specific org. solvent or solvent mixture in the presence of a free radical-forming compd. while using a reaction medium with a low toxicological risk.  
     CONSTITUTION: This polymer is obtd. by polymerizing a monomer mixture comprising (A) 10-100 wt.% compd. of the formula (wherein R 1  to R 3  are each H, a 1-18C alkyl, or phenyl), (B) 0-90 wt.% another free-radical-copolymerizable monoethylenically unsatd. monomer, and (C) 0-20 wt.% monomer having at least two nonconjugated, ethylenically unsatd. double bonds in the presence of a free radical-forming compd. in (D) an org. solvent which does not contain an arom. group or a heteroatom other than oxygen and in which the resulting polymer is hardly soluble or insoluble (pref. heptane, cyclohexane, ethyl acetate, or a mixture thereof). 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5941538-A (JP)
Title: Oil-pressure system for oil-pressure shovel
Inventor: DOISAKI ENJI
IPC: F15B11/17
Filed: 1982-09-01
Abstract: PURPOSE:To eliminate the loss of horsepower at the neutral period of a switching valve by a method in which a sensor mechanism for the negative pressure of a pump controller is provided to the oil-pressure circuit of an oil-pressure shovel in such a way as to enable the pump discharge pressure to be automatically regulated to the negative pressure of the actuator all the time. CONSTITUTION:When the negative pressure of a boom cylinder 45 rises, a relief set pressure is correspondingly lowered. A relief valve 41 is provided to the negative pressure circuit of the turning system. When a turning motor 48 is solely operated, it is operated by a high turning drive power under high relief pressures. The turning motor 48 and the boom cylinder 45 are operated concurrently. When the negative pressure of the boom cylinder 45 is high, the motor 48 is operated by a low turning drive force correspondingly under low relief pressures. Excess oil is supplied to the boom cylinder 45 to accelerate the lifting speed, etc., of the boom.
Patent JP-H071057-A (JP)
Title: Method for correcting expanded end part of pipe and tool for correcting the expanded part
Inventor: FUKIHARA TOSHIMITSU
IPC: B21D41/02
Filed: 1993-06-22
Abstract: PURPOSE:To precisely finish the end part of a pipe by expanding the end part of the pipe a little larger than the original diameter and the outer diameter of the expanded pipe part and the roundness of the outer peripheral surface by only forming. CONSTITUTION:A tool 1 for correcting the expanded pipe integrally provides a punch 3 having a forming part 8 in the inner part of a die 2 having a forming part 5. To the pipe 13 to be worked, the tool 1 is advanced in the A1 direction and the punch 3 is pressed in the hole 13a to expand the pipe. At this time, the forming part 5 of the die 2 does not contact with the outer periphery of the pipe 13. Successively, at the time of retreating the tool 1 in the arrow mark A2 direction, the expanded pipe part 14 is contracted with the forming part 5 of the die 2 to form the corrected part 15 having the precise outer surface.
Patent JP-S5852966-A (JP)
Inventor: GOMI YOSHIO
IPC: F26B3/092
Filed: 1981-09-24
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-H0712241-A (JP)
Title: High temperature slide valve
Inventor: TAKEDA SUSUMU
IPC: F16K3/02
Filed: 1993-06-23
Abstract: PURPOSE:To provide a high temp. slide valve which can hinder leakage of a high temp. fluid certainly by keeping for a long period of time the condition that a gland packing is being pressed with a certain specified surface pressure. CONSTITUTION:A packing holding member 15 is composed of a holder member body 15a, which is secured to a valve lid 6 with a fastening tool 9 consisting of a bolt 9a and nut 9b, and a packing contacting member 15b which is fitted movably on a valve stem 4 and contacted with a gland packing 8, and an initially coned disc spring 18 is interposed between the holder body member 15a and packing contacting member 15b, and the energization force of the disc spring 18 acts always on the gland packing 8 through the packing contacting member 15b.
Patent JP-S637075-A (JP)
Title: Image reader
Inventor: MITSUTAKE HIDEAKI
IPC: H04N1/19
Filed: 1986-06-27
Abstract: PURPOSE:To improve resolution in a subscan direction, by regulating subscan speed in constant, and giving micro vibration on a part of a one-domensional image sensor, or an optical system with a prescribed cycle in a direction equivalnet to the subscan direction, judging from the optical system. CONSTITUTION:As for the subscan direction, reflecting mirrors 3, 4, and 5 are fed at stationary speed in a direction of arrow head A, and simultaneously, a driving device 8 which gives the micro vibration on a one-dimensional image sensor 7 in a lateral direction of the sensor shown in arrow head B, is provided. The driving device 8 consists of a piezoelectric element, and by adding an oscillating voltage with a constant cycle on the element, the sensor 7 repeats the vibration in the direction of arrow head B, in a state keeping a focus distance at a regulated level. Observing the above from an image-forming standpoint, the vibrating direction coincides with the subscan direction due to the movement of the mirror. In such case, it is assumed that the cycle of the micro vibration is set equal to the read cycle of one line of the main scan of the sensor 7. So that the reading position of the sensor 7 in the reading period of one line can be fixed, or the quantity of the movement of the reading position can be reduced, it is possible to improve the reading resolution in the subscan direction.
Patent JP-S5578867-A (JP)
Title: Notch forming method for passage control valve
Inventor: SUZUKI TSUGIO
IPC: F16K11/07
Filed: 1978-12-08
Abstract: PURPOSE: To conduct precision flow control as designed, by making a valve hole with openings and a flow control notch formed through plastic forming on the edge  of spool land.  
     CONSTITUTION: A directional control valve has a spool 2 with land 2a and a valve hole 1 with openings 1a, 1b which fit loose to the spool 2 and wich are opened or closed by the land 2a. A flow control notch 3 is formed through plastic forming on the land edge, the shape of notch being freely selected and the flow control being precise as designed. The plastic forming can reduce the time required for machining as compared with that by cutting, for making many notches simultaneously, reduce generation of stock and eliminate cutting oil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6044565-A (JP)
Title: Resin composition for coating compound
Inventor: KOJIYOU HIDEHIKO
IPC: C09D5/00
Filed: 1983-08-19
Abstract: PURPOSE:The titled composition for coating steel plate, aluminum, stainless steel, etc., having improved adhesivity and rust prevention, comprising a water-resistant polymer-containing emulsion and a compound capable of forming a chelate. CONSTITUTION:For example, (A) 10-70wt% water-resistant polymer-containing emulsion (e.g., latex of styrene butadiene polymer, etc.) is blended with (B) 0.5- 20wt% neighboring hydroxyl group-containing polyhydricphenol carboxylic acid polyhydric alcohol ester (e.g., triester of glycerin and protocatechuic acid, etc.) and/or neighboring hydroxyl group-containing polynucleus polyhydric phenol (e.g., condensate of catechol with formalin, etc.) and (C) 0.5-10wt% acid (e.g., orthophosphoric acid, etc.) of phosphorus containing one or more P-OH bond, ester (e.g., n-butyl ester, etc.) of acid of phosphorus, or salt of acid of phosphorus, to give the desired composition.
Patent JP-S5374816-A (JP)
Title: Receiver
Inventor: WATANABE HIROSHI
IPC: H03G5/24
Filed: 1976-12-15
Abstract: PURPOSE: To ensure a simple and high-performance receiving without causing any sudden deterioration of S/N by controlling the receiving band width continuously in accordance with the level of the input power. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H096221-A (JP)
Title: Voice synthesizing apparatus
Inventor: HARA KIYO
IPC: G10L13/04
Filed: 1995-06-19
Abstract: PURPOSE: To make it possible to output voice with correct accent and high clearness by providing an accent information dictionary previously containing correlation of strings of letters and accent information to be given to the strings of letters. CONSTITUTION: Machine codes are attached to the right lower part of the surface of a character board 20. A character reading-out part 2 reads out a string of letters from the character board 20 set in a character board setting part 2b. A dictionary searching part 3 searches a dictionary 4 and obtains accent information, e.g. [1], written corresponding to the string of codes which shows the read-out string of letters, e.g. [UMI]. A voice rule synthesizing part 5 synthesizes respective sounds, [U] and [MI], from previously provided data of basic frequencies of respective sounds while giving an accent to the data where the [U] sound exists. Consequently, synthesized sound [U'MI(meaning sea)] having an accent at proper accent position can be sent out to a voice output terminal 7.
Patent JP-H06340742-A (JP)
Title: Fluorine-containing polysulfone and its production
Inventor: TSUCHIDA HIDETOSHI
IPC: C08G75/20
Filed: 1993-05-28
Abstract: PURPOSE:To obtain a fluorine-containing polysulfone, having a polyfluorohydrocarbon segment and a polysulfone segment in the main chain, excellent in oil and chemical resistance, flexibility, etc., and useful as parts, materials, etc., in the electrical, electronic and mechanical fields, etc. CONSTITUTION:The fluorine-containing polysulfone is compound of at least one recurring unit expressed by formula I (Rf is polyfluorohydrocarbon group, preferably 1-8C perfluorohydrocarbon group); Ar1 and Ar2 are divalent arylene, preferably diphenylene sulfone, diphenylene sulfide or diphenylene ether) and has 50000-5000000 weight-average molecular weight. Furthermore, this polymer is obtained by oxidizing a fluorine-containing polyarylene sulfide polymer composed of at least one recurring unit expressed by formula II (Ar3 and Ar4 are divalent phenylene, preferably diphenylene sulfone, diphenylene sulfide or diphenylene ether) with an oxidizing agent (preferably hydrogen peroxide or nitride acid).
Patent JP-S6430926-A (JP)
Title: Device for coupling sleeve to boss
Inventor: FUBERUTO GUROOSE ENTORUPU
IPC: F16D3/06
Filed: 1988-06-21
Abstract: PURPOSE: To simplify rotational torque transmission in either direction by providing in the spline of sleeve a bore having a central axis across the longitudinal axis of the spline and embedding in spline space a clamping member of which the longitudinal axis is offset laterally from the longitudinal axis of the spline. CONSTITUTION: A radial receiving bore 6 is provided within the teeth range of a spline 3 of a sleeve 1. The central axis of the bore is across the longitudinal axis of the teeth. A clamping member is inserted into the bore 6, with the distal end mounted on a spline piece 9. The longitudinal axis of the spline piece 9 is offset from the longitudinal axis of the bore 6. When the clamping member is moved inwardly, a flank 19 of the spline piece 9 contacts a corresponding flank 20 of spline of the bore 2 and rotates relatively with all the flanks in the rotating direction contacted without gutter. Consequently, rotational torque transmission in either direction is easily realized.
Patent JP-S63315449-A (JP)
Title: Paper sheet feeding device
Inventor: WATANABE KATSUHIRO
IPC: B65H20/02
Filed: 1987-06-19
Abstract: PURPOSE:To make fine adjustment easily by providing a paper sheet feeding device which gives a detention force to a paper sheet feed roller with a clutch section for performing rotary motion interlocked with its reciprocal movement. CONSTITUTION:A clutch 3 is attached to a platen shaft 2 via a journal bearing 2a freely rotatably but not movably in the axial direction. A platen knob 1 with its elongated hole 1b engaging with a boss 2b slides in the direction of the shaft 2. The clutch 3 is provided with a groove 3a having curved surfaces opposing each other in the circumferential direction. A boss 1a of the platen knob 1 is made to engage with the groove 3a. A spring urges the platen knob 1 and the platen shaft to part from each other. If the platen knob 1 is pressed by hand, the boss 1a turns the clutch 3 in the direction of the arrow A. When the hand is released, the boss 1a enters the groove 3b to make the platen knob 1 and the shaft 2 free. This makes the fine adjustment of the platen easy.
Patent JP-H09330014-A (JP)
Title: Device for selecting residence corresponding to condition of location
Inventor: OHASHI SATOSHI
IPC: G06Q50/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To sketch a residence matched with a site by constituting virtual city space to be observed like a bird's-eye view, dividing the space into several sections, forming respective sections as towns having different conditions of location and enabling a residence construction planning client to select a residence matched with the conditions of location by moving his (or her) visual line having the same size as the reduced size of a model house in the space. SOLUTION: Virtual information for operating the selecting device is recorded in a control device CD and constituted so as to be extracted by plural residence construction planning clients by operating a display and the device CD. When the client specifies a moving direction by operating the device CD, a moving line in the specified direction is flashed to indicate the moving direction. A character is arranged in each point in the moving line direction, and when the character is accessed, each character describes opinion on a display device D.
Patent JP-S63314805-A (JP)
Title: Sliding contact device
Inventor: MIZUKAMI SHIGEO
IPC: H01R39/20
Filed: 1987-06-18
Abstract: PURPOSE:To improve the reliability of contacting, and lengthen the working life of a sliding contact device, by using Ag-Ni of 5-20wt.% for slide contact material fixed on a spring terminal member. CONSTITUTION:A wiring plate 4 is constituted by arranging an RuO2 thick film resistance pattern 2, and an Au thick film pattern 3 having a specified interval and length, on an Al2O3 substrate 1. For the contact wire material 6 of a moving contact 5 sliding on the Au pattern 3, Ag-Ni of 5-20wt.% is used. The hardness of this material is about Hv80-110, and the material is soft and easy to slide. Therefore, in the case of contacting action, a conductor pattern of the Au system thick film on the ceramic substrate is pervented from abrading, cohering and exfoliating, so that the reliability of contacting is increased, and the working life of the device is remarkably lengthened.