baber/WOPTO huggingface dataset:
Patent JP-S59232139-A (JP)
Title: High-fluidity, heat- and impact-resistant resin composition
Inventor: TANAKA KAZUNOBU
IPC: C08L35/00
Filed: 1983-06-15
Abstract: PURPOSE:To provide the titled resin compsn., by adding a specified arom-vinyl compd./aliph. diene compd. copolymer as a melt fluidity improver to a ternary composite resin (SMA resin/ABS resin/SMA-B resin). CONSTITUTION:30-70pts.wt. copolymer resin (A) composed of an arom. vinyl monomer, an unsaturated dicarboxylic acid anhydride and other vinyl monomer, 70-30pts.wt. resin (B) obtd. by graft-copolymerizing a mixture of an arom. vinyl monomer and an unsaturated nitrile monomer in the presence of a rubbery polymer having a glass transition point of 0 deg.C or below, 5-40pts.wt. (per 100 pts.wt. of the combined quantity of components A and B) resin (C) obtd. by graft-copolymerizing a mixture of an arom. vinyl monomer and an unsaturated dicarboxylic acid anhydride in the presence of a rubbery polymer having a glass transition point of 0 deg.C or below, and 5-20pts.wt. (per 100pts.wt. of the combined quantity of components A, B and C) block copolymer (D) having a melt flow index (200 deg.C, 5kg) of 1-20g/10min and composed of an arom. vinyl monomer and an aliph. diene compd., are blended together.
Patent JP-H07297763-A (JP)
Title: Injecting method for distribution line carrier signal
Inventor: ISHIDA OSAMU
IPC: H04B3/54
Filed: 1994-04-25
Abstract: PURPOSE:To secure a command data signal received by a receiver to a prescribed level or over by revising the same command data in the order of phases while using remaining sound two-phase main circuits when a fault takes place in a one-phase main circuit. CONSTITUTION:A signal level when a single phase of main circuit is open due to a fault is obtained by opening any phase of voltage sources E1, E2, E3 with a main circuit open relay B and obtaining a current flowing to a distribution line with remaining sound two-phase voltage sources. A current of each phase is obtained based on an equivalent circuit for a single phase through delta-star conversion to three phase main circuits. Furthermore, A signal level of a failed phase is reduced by a ratio in comparison with the level when the phase is sound. The impedance of each phase used for the calculation is 70% for the R-S phase in comparison with the sound level and 50% for the T-R phase. When another phase rotation is selected, since the relation above is reversed, when a fault takes place in a single phase of the distribution line, the failed phase is disconnected and the phase rotation is changed and a signal is sent through the remaining two phases and then 70% of power in comparison with the sound state is secured.
Patent JP-H07297543-A (JP)
Title: Metal-clad glass epoxy resin board for printed wiring board
Inventor: OGASAWARA SHUICHI
IPC: B32B17/04
Filed: 1994-04-25
Abstract: PURPOSE:To obtain a glass epoxy resin board whereon a metallic layer having a very small thickness and excellent adhesiveness is formed, by forming the film made of a simple substance of nickel or cobalt or made of their alloy on the surface of the glass epoxy resin board through an electroless deposition. CONSTITUTION:On the surface of a glass epoxy resin board, fine irregularities each having Rmax of 1.0mum or so as formed by mat processing, and then, the surface thereof is cleaned by ethyl alcohol. Thereafter, on the exposed surface of the glass epoxy resin board, a catalyser applying treatment is performed, and the surface thereof is cleaned by water. Thereafter, the promoting treatment thereof is performed, and the surface thereof is cleaned by water, and further, it is dried. After the foregoing treatments, by the use of a nickel deposition liquid, an electroless nickel deposition of the surface is performed, and thereby, a nickel-phosphorus film is formed on the surface of the glass epoxy resin board. Further, on the surface of the obtained nickel film, an electrolytic copper plating is performed. By the foregoing treatments, a metal- clad glass epoxy resin board is obtained wherein the nickel-phosphorus film having an excellent adhesiveness and a film thickness not smaller than 0.01mum is formed on the surface of the glass epoxy resin board and wherein the copper film is further formed thereon.
Patent JP-S59559-A (JP)
Title: Carburetor
Inventor: SATOU YOUICHI
IPC: F02M17/36
Filed: 1982-06-24
Abstract: PURPOSE:To allow a carburetor to be readily attached if it is required by an internal combustion engine, by making it possible to attach flange members, which attach a carburetor to the internal combustion engine, to the carburetor separately. CONSTITUTION:The length of an outer cylinder 20 for supporting a suction body 18 is made longer than the length of the suction body 18, so that when the suction body 18 is fitted in position into the outer cylinder 20, spaces 58 are formed at the upstream and downstream ends. Each of the flange members 60 has an outwardly extending cylindrical part 64 whose diameter is made equal to the inner diameter of the outer cylinder 20. The cylindrical parts 64 are press fitted into the spaced 58 at the ends of the outer cylinder 20, and the flange members 60 are secured to the outer cylinder 20 by means of welding or the like.
Patent JP-S62264610-A (JP)
Title: Coil winding method
Inventor: KUNO KAZUO
IPC: B65H55/04
Filed: 1986-05-13
Abstract: PURPOSE:To form a coil with high mechanical strength and electrical insulating properties by a method wherein winding tensions of an inner side conductor and an outer side conductor are so changed as to be lower in the inner side and higher in the oyter side to carry out winding. CONSTITUTION:Winding operation is carried out by rotating a winding jig 18 to the direction of an arrow 18 by supporting rings 17 driven to rotate while a tension T 20 is applied to a conductor 1 in the jig 16 by a tension apparatus 19. At that time, the tension T 20 is so changed as to be lower in the inner diameter side 11 and higher in the outer diameter side 13. With this constitution, as pressure is induced between layers even after the winding is completed and the jig 16 is removed, peeling-off between the layers can be avoided so that a stable coil with excellent mechanical strength and electrical insulating properties can be obtained.
Patent JP-H10295209-A (JP)
Title: Automatic washing rack
Inventor: MINEKAWA TAKASHI
IPC: A01K1/01
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To make the automatic washing rack of an experimental animal breeding device smaller, to reduce a water quantity to be required for washing a tray which is arranged in the rack and also surely remove excretions on the tray. SOLUTION: The tray 26 for receiving a falling object from a breeding cage is horizontally supported in the lower part of the breeding cage which is supported by a frame body and the tray 26 is provided with a water supplying means for supplying washing water from one end to the other end. A self- traveling vehicle being running possible along the longitudinal direction of the frame body is placed on it and a bar 38 is extended in the lower part of the breeding case from an arm 37 which is suspended to the rear part of the frame body from the self-traveling vehicle. Moreover, a washing spatula 42 which is abutted on the upper surface of the tray 26 with the movement of the self-traveling vehicle from one end to the other end is attached to the bar 38 in a state where energizing is elastically executed downwards by a supporting member 41.
Patent JP-S5635651-A (JP)
Title: Ventilating and cooling device for electric rotary machine
Inventor: KITABAYASHI YUKIO
IPC: H02K9/02
Filed: 1979-08-25
Abstract: PURPOSE:To reduce windage loss and to obtain a ventilating and cooling device of a high cooling efficiency by a method wherein a blower is provided outside a housing corresponding to an air inlet on the housing and an air duct while leading cooling air from the air inlet to an inward radial direction. CONSTITUTION:Blowers 18 and 19 are arranged outside a housing 8 opposing to air inlets 9 and 10 located in vicinity of the upper and the lower sections of the housing 8, and a plurality of air ducts 21 and 22, extending individually to points on radial direction corresponding to the head of a salient-pole and magnetic pole 5 and facing to the inward radial direction from the air inlets 9 and 10, are provided. As a result, a swirling flow and a drifting flow generated in the vicinity of the air inlets are attenuated while passing through the air ducts, thereby enabling to reduce a  windage loss and to increase a cooling efficiency.
Patent JP-H06299229-A (JP)
Title: Method for desulfurizing molten steel
Inventor: OKADA YASUKAZU
IPC: C21C7/072
Filed: 1993-04-09
Abstract: PURPOSE:To obtain high desulfurizing efficiency even when the blowing of carrier gas is stopped while desulfurizing agent is not blown. CONSTITUTION:At the time of executing vacuum degassing treatment of molten steel 2 completed of deoxidation in RH equipment, the desulfurizing agent is top-blown together with carrier gas by using a lance 8 from the upper part of a vacuum vessel 5. By this method, an extra low sulfur steel can efficiently be produced and cost of the carrier gas can be reduced and the vacuum degree is easily kept.
Patent JP-S6322092-A (JP)
Inventor: BARII AASAA UEKUSURAA
IPC: C07D333/34
Filed: 1987-05-02
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-H01278646-A (JP)
Title: Fixed bracket
Inventor: KANEDA SHINICHI
IPC: A47B57/40
Filed: 1988-04-29
Abstract: PURPOSE:To provide a bracket easy to fix by causing upward and downward directed claws of upper and lower plates to engage hook holes and fastening the upper plate to the lower plate by the use of nuts and screw members with the lower edge of the upper plate and the upper edge of the lower plate butting against each other. CONSTITUTION:An upward directed claw 21a is engaged with a desired hook hole 11a by pivoting an upper plate 21 and a downward directed claw 22a is engaged with a lower stage hook hole 11a by pivoting a lower plate 22. The lower edge 21d of the upper plate 21 and the upper edge 22d of the lower plate 22 butting against each other are fixed by the use of nuts 23 and screw members 24. The nut 23 is provided in positions corresponding to screw holes 21b, 21c, 22b and 22c in the upper and lower plates 21, 22 with screw holes 23a, 23b. The upward and downward directed claws 21a, 22a, with the lower and upper edges 21d, 22d of the upper and lower plates 21, 22 butting against each other, are caused not to get out of the hook holes 11a. Thus, the operation of fixing a bracket 2 can be simplified.
Patent JP-S5333141-A (JP)
Title: Automatic converting device for converting monochrome picture into color one
Inventor: MASUKI AKIHISA
IPC: G03B33/00
Filed: 1976-09-09
Abstract: PURPOSE: To convert a monochrome picture into a color one in a short period of time by arranging at least three filters of different properties of transmitting light in front of a cathode ray tube, and converting the intensity of signal from the source of an image signal in accordance with the property of respective filter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04315926-A (JP)
Title: Radiative property measuring device of laser diode
Inventor: TAKATSUKA TOMOHIDE
IPC: G01J1/00
Filed: 1991-04-15
Abstract: PURPOSE:To obtain a radiative property measuring device of a laser diode of a high accuracy of measuring position even though its optical path is made longer. CONSTITUTION:A reflecting mirror 2 to reflect the radiating light of a laser diode 1 is attached to an arm 4, the arm 4 is rotated around a rotation axis 5, and the reflected light of the reflecting mirror 2 is received by a receiving element 3. The extension 11 of the rotation axis 5 and a normal 12 passing through the center 3A of the luminous surface of the receiving element 3 are made coincident, while a normal 13 passing through the center 1A of the luminous surface of the laser diode 1 and the extension 11 of the rotation axis 5 are crossed square, the arm 4 is provided parallel to the normal 13, the normal 13 is reflected at the reflection point 2A of the reflecting mirror 2, it is crossed with the normal 12 by a normal 14 passing through the reflection point 2A, and the angle alpha composed by the point 3A-the point 2A-the point 1A is divided into two equal angles.
Patent JP-S588498-A (JP)
Inventor: MIHIYAERU ROOTSU
IPC: B64C3/14
Filed: 1982-06-23
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-S63107960-A (JP)
Title: 2-phenylpyridine derivative
Inventor: SHIONOZAKI YOSHITAKE
IPC: G02F1/141
Filed: 1987-05-01
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is 2-12C straight- chain alkyl; R<2> is 2-12C straight-chain alkyl or alkoxy; n is 1, 2 or 3; * is asymmetric carbon). EXAMPLE:(S)2-{ 4-( 4-Methyldodecyloxy )phenyl }-5-{ 2-( 4-pentyloxyphenyl)ethyl} pyridine. USE:An extremely stable and ferroelectric liquid crystal material having low viscosity, used for electrooptical liquid crystal cell as a high speed optical switching element and exhibiting ferroelectricity at relatively high temperature area. PREPARATION:An optically active compound expressed by formula II is subjected to lithiation with n-butyllithium in dried benzene to provide a compound expressed by formula III, which is reacted with dried pyridine in dried diethylether to afford a compound expressed by formula IV. Then said compound is reacted with a compound expressed by formula V and hydrolyzed to give a compound expressed by formula I.
Patent JP-S62268352-A (JP)
Title: Stepping motor
Inventor: EJIRI HIROKI
IPC: H02K37/04
Filed: 1986-05-14
Abstract: PURPOSE:To prevent a rotor and a stator from catching even if they come into contact with each other, by a method wherein a filler is filled into a valley between teeth formed on the rotor surface and the stator surface respectively. CONSTITUTION:A rotor core 3 is rotated about a shaft 1 as axis, and teeth are formed on peripheral portion thereof. A stator 5 has projections on which coils 6 are wound, and teeth are formed on opposite portion of the projection to the rotor in similar manner to the rotor core 3. A filler of antiferromagnetic material is filled in a valley between these teeth, and the surface of the rotor core 3 and the surface of the stator 5 are smoothed. Even if the stepping motor is used in place where vibration frequently occurs, catching between the rotor and the stator is not produced.
Patent JP-S63274606-A (JP)
Title: Production of aluminum nitride powder
Inventor: MIYAMOTO YOSHIO
IPC: C04B35/626
Filed: 1987-04-30
Abstract: PURPOSE:To produce aluminum nitride powder having high purity in a short time and high energy efficiency by heating part of powder mixture or its formed material consisting of aluminum metal powder and aluminum nitride powder in nitrogen contg. atm. and carrying out the reaction by heat generated due to the nitriding reaction like a chain reaction. CONSTITUTION:The nitriding reaction is caused by heating part of powder mixture or its formed material consisting of aluminum metal powder and aluminum nitride powder in nitrogen contg. atm. and thereby the nitriding chain reaction is carried out successively in adjacent part by heat generated due to the reaction. By that procedure, the nitriding reaction in the whole system is completed in a short time. The powder mixture or its formed material contains preferably aluminum metal and aluminum nitride powder in a weight ratio of 1:0.05-1:2.0.
Patent JP-S5536715-A (JP)
Title: Method of forming specimen for electron microscope
Inventor: KITANO YUKIO
IPC: H01J37/20
Filed: 1978-09-06
Abstract: PURPOSE: To eliminate irregular specimen powder on a specimen carrier due to powder superimposition in an electron microscope by floating the specimen in liquid and scraping the powder by the carrier provided with holes or slots.  
     CONSTITUTION: Water is filled in a container, and powder specimen to be observed is then floated in the water. Then, the specimen floating on the water surface is scraped by a specimen carrier. Since the water is thus escaped from the carrier 1 through dripping holes or slots 2, uniformly thick powder specimen is formed on the carrier 1 without superimposition of the powder specimen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10303616-A (JP)
Title: High frequency package and its connection structure
Inventor: KORIYAMA SHINICHI
IPC: H01P5/08
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide the high frequency packet that is directly connected to a waveguide while the interior of the package is kept air-tightly with excellent high volume productivity and its connection structure. SOLUTION: The high frequency package is provided with a dielectric base 1 made of a dielectric material, a cavity 3 that is made up of at least the dielectric base 1 and a cover 2 and contains a high frequency element 4, a high frequency transmission line (a) formed to one surface of the dielectric base 1 and whose one end connects to the high frequency element 4, a ground layer 6 acting like a connection section to be connected to a waveguide and provided to the other surface of the dielectric base 1, and a slot hole 8 that is made to the ground layer 6 at a position opposite to the other end of the high frequency transmission line (a).  In the structure of connecting the high frequency package and the waveguide 9, an opening is made to part of the waveguide 9 and the high frequency package and the waveguide 9 are connected in a way that the slot hole is opposite to the opening in the waveguide 9.
Patent JP-S62263858-A (JP)
Title: Control system for driving device of tundish stopper
Inventor: EBINA KIYOSHI
IPC: B22D11/18
Filed: 1986-05-12
Abstract: PURPOSE:To minutely control the opening degree of a tundish stopper by controlling as adjusting the opening degree of the stopper in accordance with the meniscus level in a mold and also giving fine vibration to the stopper. CONSTITUTION:The molten metal is poured into the mold 4 through a nozzle 3 arranged at the bottom part of the tundish 2, which is set below the molten metal ladle 1. The meniscus in the mold 4 is detected by a sensor 6 of a leveler and a hydraulic cylinder 10 is controlled through a servo mechanism composing of a servo amplifier 8 and a servo valve 9, so as to cancel the difference between the actual measuring meniscus level detected by a level control device 7 and the aimed meniscus level, and the stopper 5 is shifted vertically to adjust the opening degree of the nozzle 3. Then, a signal for vibration by the high frequency wave is superimposed to a control signal for working the servo mechanism. By this superimposed signal, the fine vibration is given to the tundish stopper 5 through the servo mechanism. In this way, the opening degree of the nozzle 3 is finely adjusted and the stable casting operation is executed.
Patent JP-H08284129-A (JP)
Title: Fish nest block
Inventor: MARUYAMA TAMEZO
IPC: E02B3/14
Filed: 1995-04-10
Abstract: PURPOSE: To provide a place for the living and spawning for fish by a method wherein a nest block for fishes is executed on a revetment surface such as a river, a coast, etc., serving as a revetment and functions as a nest for fishes, an aquatic plant is planted into a front section and the root sections of these plants are used as the baits for fishes and form the shade and various spaces. CONSTITUTION: A box-shaped body 1 has a hollow inside, a recessed section 2 is formed to the upper section of the box-shaped body 1, a through-hole 3 is formed to the bottom section of the body 1, the left and the right of the box-shaped body 1 are opened, a front is used as an opening section 5, and a through-hole 6 is shaped to the bottom section. The bodies 1 are stacked at several stages by combining blocks, and a block is heaped up at an uppermost stage.
Patent JP-H07298653-A (JP)
Title: Ultrasonic motor
Inventor: KOMODA MASAHIKO
IPC: H02N2/00
Filed: 1994-04-25
Abstract: PURPOSE:To improve the rotation efficiency and the output and to reduce vibration and rotating noises by effectively utilizing the elliptical vibration generated. CONSTITUTION:A plurality of oblique slit grooves 38 are formed in the area near the end face of a third metal block body 34 included in a stator portion 20 so that the node of the longitudinal vibration is located almost at the center of the end face. When the longitudinal vibration is generated by piezoelectric elements 22, 24, a torsional vibration is generated by such oblique slit grooves 38. A rotor portion is set so that the height of a disk 14 almost correspounds to almost 1/4 wavelength of such torsional vibration and when the loop portion of vibration is located at the rotor contact surface of the stator portion 20, the torsional vibration appearing at the stator contact surface 13 of the disk 14 and at the and face in the opposite side is minimized.
Patent JP-H08288263-A (JP)
Title: Dry etching and dry etching system
Inventor: NAKAMURA YUUKI
IPC: H01L21/3065
Filed: 1995-04-10
Abstract: PURPOSE: To enable etching of a carbon film, particularly a hard carbon film, at a high speed with high precision by restraining increase in temperature of a substrate during the etching of the carbon film. CONSTITUTION: In dry-etching a hard carbon film 21 with a plasma generated in vacuum, the hard carbon film 21 is etched with an etching gas containing not less than 5% of predetermined diluent gas (cooling gas). As the diluent gas (cooling gas), a gas having thermal conductivity of not less than 0.04W/m.K is used. Preferably, H2 (0.18), He (0.14), Ne (0.046) having thermal conductivity of not less than 0.04W/m.K, and an isotope or mixture gas thereof are used. By diluting the etching gas with He of not more than 80% of the total flow rate of the etching gas, the temperature of a substrate can be lowered by tens of degrees.
Patent JP-S601462-A (JP)
Title: Slip controlling apparatus for torque converter
Inventor: TAKASE SADAO
IPC: F16H61/14
Filed: 1983-06-20
Abstract: PURPOSE:To improve follow-up characteristics and accuracy of the slip controlling, by stopping computation of the slip controlling value at a converter range or lockup range and holding a slip controlling value. CONSTITUTION:Slip controlling means (e) is connected with slip controlling value holding means (f) for stopping computation of the slip controlling value in the converter range or lockup range and holding a slip controlling value. Thus, the slip controlling is restarted with the slip controlling value which has been held as above. Therefore, the follow-up characteristics as well as accuracy of the slip controlling can be improved.
Patent JP-S601983-A (JP)
Title: Still picture reproducing controller for magnetic video recording and reproducing device
Inventor: OKAMOTO CHIKAYUKI
IPC: H04N5/783
Filed: 1983-06-20
Abstract: PURPOSE:To attain still picture reproduction while no noise appears quickly and surely by stopping instantly a magentic tape based on a reproducing control signal from the magnetic tape or a rotating phase detecting signal of a rotary head immediately after the command of still picture reproduction. CONSTITUTION:The rotating phase detector 12 detects a signal (a) representing the rotating phase of rotary heads 1, 2 by using a rotary megnet 22 and a tuck head 23 rotated together with the rotary heads 1, 2, the signal is amplified and spaped by an amplifier circuit 24 and a rotating phase signal (b) is generated. The rotary head 1 scans a track T1 for reproduction in the standard reproducing mode and the magnetic tape 4 is stopped at the leading point of time of the rotating phase signal (b) generated when the head reaches its end part P1. The position on which the rotary heads 1, 2 are coincident accurately to a track T2 is shifted from a start part P2 to the end part of the track T2 by delaying the timing to stop the magnetic tape 4 from the leading point or time of the rotating phase signal (b). Thus, noise bar enters the vertical blanking period and no noise bar appears in the reproduced still picture.