baber/WOPTO huggingface dataset:
Patent JP-S5880621-A (JP)
Title: Liquid crystal display
Inventor: MIZUNOYA KIYOSHI
IPC: G02F1/133
Filed: 1981-11-10
Abstract: PURPOSE:To operate a bright positive type display of high visibility on low voltage by distributing micro orienting defects in the parts where an Nn type chiral G-H liquid crystal contributes to displaying of a perpendicularly oriented cell. CONSTITUTION:If micro orienting defects (parts where a liquid crystal material is not perpendicularly oriented) are provided in a perpendicularly oriented liquid material layer, defects serve as nuclei and from said parts, the liquid crystal molecoles begin to parallel with the substrate plane; therefore, the threshold voltage decreases. If the number of defects per unit area is controlled, threshold voltage and working voltage can be controlled. The orienting defects are produced by providing micro orienting defect parts on the perpendicularly oriented layer or dispersing insoluble particles in the liquid crystal material layer. The orienting defects cannot be viewed by naked eyes if the defects viewed through a white scattering plate but if the number thereof increases, the defects scatter light when no voltage is applied, thus decreasing the contrast ratio; therefore a few pieces-several 10 pieces for each 1mm.<2> are preferable.
Patent JP-H1121035-A (JP)
Title: Elevator device
Inventor: UCHIUMI EIJI
IPC: B66B1/34
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To supply electric power to electrical equipment of a car through no tail cable. SOLUTION: An elevator device is provided with a power generating means 11 for generating electric power by making use of the rotation of a roller guide for guiding a car of an elevator to a rail, a control means 17 for performing control so as to obtain electrical energy from the power generating means only in the deceleration of the car of the elevator in rising or lowering, and an energy accumulating and supplying means 12 for accumulating electrical energy obtained by the power generating means and for supplying it to respective loads of the car. Since the power generating means performs power generation only in the deceleration of the car of the elevator, the load is decreased, and overcharge of the energy accumulating and supplying means can be prevented.
Patent JP-S5969620-A (JP)
Title: Combustion safety control device
Inventor: YAMAMOTO YUUJI
IPC: F23N5/24
Filed: 1982-10-14
Abstract: PURPOSE:To provide the safety combustion control device which operates such that when heating is required, a burner is ignited automatically and when the burner fails to be ignited correctly, the ignition is shut OFF. CONSTITUTION:A protect relay 1 has such functions that when heating is required, it makes preparations required for the ignition of the burner in accordance with a predetermined sequence and ignites the burner by opening a valve V provided in a fuel gas supply passage while when the burner fails to be ignited, it supplies a signal to a switching circuit 2. The switching circuit 2 is held conductive when it receives the signal from the protect relay 1 and supplies an electric current from a DC power source E1 to a safety switch heater SSH which operates to turn OFF a manually resettable safety switch SSW interposed between the DC power source EL and a load after a lapse of a predetermined time from the time when it is energized so that all the operation of the device are stopped.
Patent JP-S6240477-A (JP)
Title: Image forming device
Inventor: HARADA KENTARO
IPC: G03G21/00
Filed: 1985-08-16
Abstract: PURPOSE:To obtain an image forming device that can prevent erroneous setting of an original by indicating the set position of an original. CONSTITUTION:The first carriage 411 is shifted to a specified position (home position corresponding to magnification) by driving a motor 33 according to the size of paper and magnification. When a copying key 30 is depressed, the first carriage 411 is shifted first in the direction of the second carriage 4212, and then, a lamp 4 is lit up and the first carriage is shifted in the direction apart from the second carriage 412. When scanning of the original is finished, the lamp 4 is put out, and the first carriage 411 is returned to the home position. The first and second position indicating sections 171, 172 that indicate set position of the original are provided on the upper face of the first carriage 411. The position indicating sections 171, 172 are made to shape shown by the arrow and arranged opposite to each other and a scale 53 is put between. The first and second position indicating sections 171, 172 are constituted of light emission elements.
Patent JP-S6075658-A (JP)
Inventor: ICHIKAWA SEISHIROU
IPC: D04H3/009
Filed: 1983-09-30
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-H0820796-A (JP)
Title: Detergent for seaweed culture net
Inventor: OKUZONO KAZUHIKO
IPC: C11D7/28
Filed: 1994-07-08
Abstract: PURPOSE:To obtain a detergent with which a net that has been landed can be prevented from giving off the offensive odor of adherent seaweed and being infected with maggots, and which can accelerate the decomposition of adherent seaweed. CONSTITUTION:This detergent for a seaweed culture net contains as an active ingredient at least one of monochloroacetic acid, dichloroacetic acid, trichloroacetic acid, and formic acid.
Patent JP-H092397-A (JP)
Title: Ejector seat
Inventor: OBARA KOICHI
IPC: B64D25/112
Filed: 1995-06-23
Abstract: PURPOSE: To improve the ratio of success of ejection by controlling an actuator according to the difference between the detected position of a seat body ejected from a flying body and the preset stable position to adjust the force to change the position of the seat body in each direction. CONSTITUTION: An ejection seat device 1 is provided with a seat body 4 fitted to an ejection guide in a cockpit of an aircraft and a pair of right and left boom storing devices 5 fitted to the seat body 4. A cylindrical boom 7 is stored in the boom storing device 5, and a shutter 11 for adjusting the opening area of each gas ejection port 8 is provided in each boom 7. Each shutter 11 is connected to an individual actuator 13 through a wire 12, the opening area of the gas ejection port 8 is changed, and the stress to change the position of the seat body 4 in the pitch, yaw and roll direction is generated. Each actuator 13 is connected to a control device 15 through a drive circuit 14, and the control device 15 is connected to a position detecting sensor 16 of the seat body 4.
Patent JP-2000021818-A (JP)
Title: Semiconductor chip pick-up device
Inventor: KIRIHARA DAISUKE
IPC: H01L21/301
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip pick-up device whose constitution is facilitated, which can have a chip speedily peel off from an adhesive sheet and can pick it up. SOLUTION: An almost cylindrical absorption cylinder (absorption means) 1 for absorbing a chip at a tip is installed by making it pass through the center part of a holder, and an air nozzle 2 spraying out high pressure air is installed on the side part of the holder. The upper end part of the absorption cylinder 1 is supported by an elevating/lowering member 11 via bearings 10 and 10, the elevating/lowering member 11 is screwed to a ball screw 12, and the absorption cylinder 1 and the air nozzle 2 are elevated/lowered as a single body with the turn of the ball screw 12. The chip stuck to the adhesive sheet is absorbed to the tip of the absorption cylinder 1 and is elevated. High pressure air is sprayed on the adhesive sheet near the corner of the chip by the air nozzle 2 from above.  The absorption cylinder 1 in a state, where the chip is absorbed is elevated still further, and the chip is peeled off from the adhesive sheet.
Patent JP-S5969019-A (JP)
Inventor: OGASAWARA TADAHIKO
IPC: A61B1/00
Filed: 1982-10-15
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-S6159487-A (JP)
Inventor: KODERA MASAHIDE
IPC: G09G3/16
Filed: 1984-08-31
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-H0827164-A (JP)
Title: Fluorine-containing organosilicon compound
Inventor: TARUMI YASURO
IPC: C07F7/12
Filed: 1994-07-08
Abstract: PURPOSE:To obtain a new compound containing a cyclic perfluoro ether, useful as a component for a mold release agent, a water repellent and oil repellent agent, a stainproofing surface treating agent, etc., having excellent lubricating properties, mold release characteristics, etc., water repelling and oil repelling properties, heat resistance, chemical stability, etc. CONSTITUTION:A compound of formula I [X is a hydrolyzable atom or group; R is (substituted) monofunctional hydrocarbon; (n) is 1-3] such as a compound of formula II. The compound is obtained by reacting a silane of the formula XnR3-nSiH (e.g. dichloromethylsilane) with an allyl ether of formula III in the presence of a catalyst for hydrosilylating reaction (e.g. n-butanol modified complex of chloroplatinic acid) preferably at 60-130 deg.C. The allyl ether of formula III is preferably obtained by reacting a perfluoro cyclic ketone of formula IV with an allyl halide such as allyl bromide in the presence of a fluoride anion source such as cesium fluoride in an inet solvent such as THF under anhydrous conditions at 30-150 deg.C.
Patent JP-H03135552-A (JP)
Title: Photographic element for color diffusion transfer
Inventor: TAKAHASHI OSAMU
IPC: G03C8/34
Filed: 1990-07-09
Abstract: PURPOSE:To greatly restrain change of a developing solution with the lapse of time by heat treating the alkaline processing solution of the photographic element containing a 3-pyrazolidinone type developing agent so as to satisfy specified requirements before its use. CONSTITUTION:The color diffusion transfer photographic element comprises a silver halide emulsion layer formed on a support containing a nondiffusive redox compound capable of releasing a diffusive dye or its precursor as a result of imagewise exposure and processing with the alkaline processing solution in the presence of a silver halide developing agent, and the alkaline processing solution containing the 3-pyrazolidinone developing agent contained in a rupturable pod located inside the photographic element at a position suitable for diffusing this processing solution out of the ruptured pod throughout the photographic layer. This processing solution is heat treated under conditions excluding oxygen for a number of days represented by equation I, where X is the highest temperature at the time of heating usually kept at >= about 40 deg.C, thus permitting change of the performance of the processing solution with the lapse of time to be greatly suppressed.
Patent JP-S6334243-A (JP)
Title: Constant speed running device for automobile
Inventor: AMIMOTO TOKUSHIGE
IPC: B60K31/00
Filed: 1986-07-30
Abstract: PURPOSE:To enable elimination of the trouble detecting part of a car speed sensor, by a method wherein, through receipt of a trouble detecting signal from a running state control device, a car is released from a constant speed running control to ensure safety. CONSTITUTION:When the trouble detecting part 5 of a power steering control device detects an impossible car speed and a change in a car speed during usual running, it is decided that a car speed sensor 1 is brought into a failure in operation state. A trouble detecting signal 6 is outputted to a releasing part 7 to stop a control effected by a power steering control device 54 by means of the car speed. An assist force is regulated so as to hold a safe constant value without effecting a control by means of a car speed, and the trouble detecting signal 6 is outputted to a constant speed running device 2. Upon receipt of the trouble detecting signal 6 by means of a release part 4, a constant running control is immediately released by the constant speed running device 2 like that at a time when a clutch switch 24 or a brake 25 switch is rendered effective.
Patent JP-2001009537-A (JP)
Title: Die-setting device
Inventor: FURUKAWA YASUHIRO
IPC: B21D28/34
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a die-setting device which can perform many kinds of shape processings with one set of a punch-tip and a die-tip by optionally setting angles of the punch-tip and the die-tip to be installed at the top end of the mold, and also can save labor for punch disassembling.assembling works at the time the punch tips are re-polished. SOLUTION: This device has sliders 5, 15 which can mount a punch P or a die D and are movable to up.down, and index tables 12, 20 for catching a punch tip 34 or a die tip 40 on which shape memorizing alloys 35, 41 are installed. The punch tip 34 or the die tip 40, whose angles are optionally set, are mounted to the punch P or the die D via the shape memorizing alloys 35, 41 by lowering the sliders 5, 15.
Patent JP-H0471122-A (JP)
Title: Insulating operation rod for sf6 gas-insulated apparatus
Inventor: TSUNAKAWA KOICHI
IPC: H01B17/00
Filed: 1990-07-09
Abstract: PURPOSE:To secure mechanical strength, improve the low resistance against SF6 decomposition gas, and improve the tensile strength and heat resistance of a surface protective insulating layer by providing a main body made of glass fiber-reinforced epoxy resin, the surface protective insulating layer formed on the surface of the main body, and an insulating adhesive layer formed between the main body and the surface protective insulating layer. CONSTITUTION:An action insulating rod is constituted of a main body 1, a surface protective insulating layer 2, and an insulating adhesive layer 3 interface- sticking them. The main body 1 is a round rod made of glass fiber-reinforced epoxy, and the surface protective insulating layer 2 is made of polybutadiene rubber in consideration of flexibility, resistance against SF6 decomposition gas, adhesiveness to the main body 1, heat resistance, and workability for production. R-15HT is used as the main material of polybutadiene rubber, and aromatic isocyanate hardening agent MDI is used as its hardening agent. An epoxy resin adhesive is used for the insulating adhesive layer 3 in consideration of the interface adhesiveness to glass fiber-reinforced epoxy resin and polybutadiene rubber.
Patent JP-H0627189-A (JP)
Title: Thermal impact test of electronic parts
Inventor: HASEGAWA MIKI
IPC: G01R31/26
Filed: 1992-07-08
Abstract: PURPOSE:To reduce the number of manufacturing processes and prevent environment contamination by omitting a rinsing process, and also to provide a thermal impact testing method for an electronic parts which allows changing of a thermal impact pattern at will. CONSTITUTION:When an electronic parts 1 farmed by sealing a semiconductor chip with a resin and so an is applied with a thermal shock as a test process, the electronic parts 1 is pressed and held from both top and bottom with a pair of, top and bottom, heater block 2 whose mutually facing surfaces are provided with thermal resistant rubber layers 3.
Patent JP-H0469610-A (JP)
Title: Automatic focusing device
Inventor: SHINOHARA HIDENORI
IPC: G03B13/36
Filed: 1990-07-11
Abstract: PURPOSE:To obtain the device having rotary shaft holding structure for a polarizing member which can easily and securely pivot the rotary shaft of the polarizing member without any deterioration in focusing accuracy and is reducible in cost by molding a shaft reception part and a shaft pressure part integrally with a frame and holding the shaft pressure part rotatably by pressing the rotary shaft of the polarizing member elastically against the bearing part. CONSTITUTION:The bearing part 1a consisting of a V-shaped groove which receives the rotary shaft 4a of the polarizing member 4 and the shaft pressure part 1c atop a finger piece 1b which faces the bearing part 1a and is elastically displaceable are molded integrally with the frame 1a made of a plastic molding. The shaft pressure part 1c presses the rotary shaft 4a of the polarizing member 4 elastically against the bearing part 1a to securely support the rotary shaft 4a at three points without any play and hold it rotatably. Then the shaft pressure part 1c at the top presses the rotary shaft 4a elastically against the bearing part 1a and the rotary shaft 4a is supported pivotally by the three-point support structure having no play with high reliability. The structure and assembling operation are simplified and the device which has rotary shaft supporting mechanism which is reducible in cost is realized.
Patent JP-S6241492-A (JP)
Title: Oil supplying device for lateral shaft bearing
Inventor: NAKANO MASAAKI
IPC: F16N7/36
Filed: 1985-08-19
Abstract: PURPOSE:To eliminate a forcible circulating means such as a pump, by providing an oil ring having a lubricating oil suction hole at a lower end portion of an oil suction recess and having an oil discharge hole at an upper end portion of the recess for feeding a lubricating oil in the recess to an upper tank. CONSTITUTION:An oil disk 7 is loosely engaged in an oil ring 8 with a gap g defined therebetween. The oil ring 8 is formed with an oil suction recess 9 on an inner-diameter land 10 of the inner circumferential surface, said recess 9 circumferentially extending from a lower position contacting a lubricating oil 5 in a casing 4 to an upper position of a rotating shaft 1. When the rotating shaft 1 is rotated, a relative sliding motion is generated between the outer circumferential surface of the oil tank 7 and the inner circumferential surface of the oil ring 8. Accordingly, the lubricating oil 5 having a high viscosity is sucked through an inlet pipe 13 and an oil suction hole 11 into the oil suction recess 9, and is discharged through an oil discharge hole 12 and an outlet pipe 14 into an upper tank 16 by a pump operation owing to the laminar friction of the oil.
Patent JP-H0936453-A (JP)
Title: Piezoelectric transformer with case
Inventor: KUMASAKA KATSUNORI
IPC: H03H9/02
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric transformer with case in which the assembling work is facilitated while enhancing the reliability and reducing the size, height and cost. SOLUTION: The casing of piezoelectric transformer comprises upper and lower cases 14, 15 for housing a piezoelectric transformer. The upper and lower cases 14, 15 clamp the piezoelectric transformer integrally and provided, on the outside thereof, with at least a pair of protrusion 14a and recess 15a mating each other. A protrusion 15b for supporting the piezoelectric transformer while touching the node of vibration thereof is projecting from the inside of lower case 15.
Patent JP-H0717305-A (JP)
Title: Guide cap for insulating trolley
Inventor: OKUBO HIROBUMI
IPC: B60M1/13
Filed: 1993-07-23
Abstract: PURPOSE:To provide a guide cap, in which one kind of the guide caps is applicable for the whole insulating trolleys arranged in parallel, levels between the guide caps can be adjusted easily, and sufficient performance of electrical insulation along surface is provided, for an insulating trolley. CONSTITUTION:A guide cap consists of an end approach part, 1A and an insulating trolley insertion part, 1B following the end approach part, 1A, the insulating trolley insertion part, is provided with a pair of leg-shaped pieces 11, 12, which are formed into approximately U-shapes and extend in parallel to each other from a common installation base part 9, projecting platform parts 5, 6, which project toward the inside of the outside faces of a pair of leg-shaped pieces 11, 12 by small width, are provided on respective outside faces of a pair of leg-shaped pieces 11, 12, and a recessed part 6a, which penetrates in the perpendicular direction to the insertion shaft direction of the insulating trolley and is formed into a dovetail groove, is provided in the projecting platform part 6. A projecting part 5a, whose point is extended so as to be fit in the recessed part 6a, is provided in the projecting platform part 5, and both projecting platform parts 5, 6 are faced and brought into contact with each other between the adjacent guide caps, while one of the projecting parts is inserted into the opposed recessed part in the perpendicular direction to the insertion shaft direction of the insulating trolley so as to be fitted in and locked.
Patent JP-S6072116-A (JP)
Inventor: OKANO HARUYUKI
IPC: H01B17/26
Filed: 1983-09-28
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-S57105682-A (JP)
Title: Manufacture of heat exchanger
Inventor: TADA NOBUHIKO
IPC: B21D53/08
Filed: 1980-12-24
Abstract: PURPOSE: To increase the heat conductivity of a heat exchanger, as well as to facilitate assembling of it, by alternately laminating a fin having louvers and through holes arranged at certain intervals, and a spacer having through holes with the same intervals as of the through holes provided to the fin.  
     CONSTITUTION: Louvers 3 and through holes 4 are provided to a fin 2. A louver 3 is arranged on the fin 2, keeping appropriate interval to each other in the directions of width and depth of a fin, respectively, and a through hole 4 is respectively provided to the center part of a recess 5 which is formed by louvers 3, in the direction of the depth of a fin 2, keeping appropriate interval, too. On the other hand, a spacer 6 has optional numbers of through holes 7, provided to the center part of it in the longitudinal direction, having the same interval as of the through hole 4 of the fin 2. The spacer 6 is assembled to form one body with the fin 2 by inserting it into the recess 5 of the fin 2, and then another fin 2 and spacer 6 are piled similarly above the former spacer 6. A heat exchanger 1 is assembled by the above-mentioned arrangement. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000013930-A (JP)
Title: Power sub-station facilities
Inventor: MARUYAMA SHIRO
IPC: H02B3/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide power sub-station facilities which can be reduced in size and simplified, including relationship with a host system and also assures superior reliability and maintenance. SOLUTION: Within a field control panel 55, a line control computer 51 as an input/output signal control means, a control circuit 52 for controlling the drive means of a switch device 30 and a manipulation display panel 53 for displaying the manipulation and manipulating conditions of the switch device 30 are provided. The line control computer 51 is connected with a host system 40, via a cable 46 which is a serial transmission path. Moreover, the line control computer 51 is connected with a line control computer invalidating switch 58 and a remote and direct manipulation change-over switch 54.
Patent JP-S5884446-A (JP)
Title: Conduction guide and formation thereof
Inventor: KITAHATA MAKOTO
IPC: H01L23/52
Filed: 1981-11-12
Abstract: PURPOSE:To unnecessitate the etching and extremely facilitate the formation of a conduction guide by a method wherein after forming a composite lead oxide film the other part except for the conduction guide part is selectively heated resulting in the formation of a conduction guide. CONSTITUTION:An anisotropic conductive material constituting the conduction guide, i.e. a peculiar film which has a high conductivity in the direction of film surface inside and wherein it disappears when annealed is constituted of composite material formed of at least lead and composite leas oxide film. Since this anisotropic conductive material loses the conductivity when heated, a heat is irradiated locally by using e.g. laser light resulting in the insulating film of the irradiated part. Thus, a conduction guide can be formed on non-irradiated part.