baber/WOPTO huggingface dataset:
Patent JP-H06293997-A (JP)
Title: Method for fixing dielectric material film to conductive material and activator produced therefrom
Inventor: SABURI TOSHIO
IPC: C25D15/02
Filed: 1993-04-07
Abstract: PURPOSE:To produce a high-performance activator by electrolytically fixing a dielectric material to the surface of a particulate material as a cathode in an aq. soln. in which the fine particles of the dielectric material are dispersed. CONSTITUTION:An aq. soln. 4, in which the fine particles 5 of a dielectric material such as tourmaline and ceramic having 0.01-1.0mum size are dispersed, is filed in a water tank 6, a Cu sheet, etc., as a positive electrode 2 and a negative electrode 3 consisting of a metallic ball of Fe, Al alloy, etc., are dipped in the soln., a positive or negative voltage is impressed respectively on the positive electrode 2 or negative electrode 3 by a DC power source 1, the soln. 4 is agitated by a blade 7, and a current is applied. Consequently, the fine particles 5 of dielectric material is electrically fixed to the surface of the ball 3 of Fe, Al alloy, etc., as the negative electrode, and an activator for activating water, aq. soln., air, liq. fuel, etc., is stably produced.
Patent JP-H01251486-A (JP)
Title: Friction sheet for tape cassette
Inventor: SAEKI ATSUO
IPC: G11B23/087
Filed: 1988-03-31
Abstract: PURPOSE:To heighten visibility without impairing a sliding characteristic and an electrical resistance characteristic considerably by laminating a color plastic film colored by pigment and a white plastic film in which white conductive oxide is blended. CONSTITUTION:A friction sheet 10 for a tape cassette consists of the color plastic film 1 and a white film 2 laminated on the surface of the film 1. The film 1 is a part where the side end part of a magnetic tape 3 is connected slidably, and is colored by the pigment so as to easily observe the remainder of the magnetic tape 3 of black color wound on a reed 4 from the view window 6 of the tape cassette 5. Meanwhile, the film 2 is the one is which the white conductive oxide is blended to prevent the friction sheet 10 from being electrified. As the oxide, a conductive TiO2, etc., is used. The blend quantity of the oxide is decided at 3-30wt.%, desirably, 5-25wt.%.
Patent JP-S63249432-A (JP)
Inventor: UENO HIDEMI
IPC: H02J7/10
Filed: 1987-04-01
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-S60226768-A (JP)
Title: Protecting system of self-extinguishing semiconductor element
Inventor: MIYASHITA ICHIROU
IPC: H02M1/06
Filed: 1984-04-23
Abstract: PURPOSE:To obtain an economical protecting system by cooperating the original self-extinguishing operation of an element and a forcible extinguisher. CONSTITUTION:A forcible commutator of an extinguisher E is provided in a power converter B using a self-extinguishing semiconductor element (GTO) Q. Thus, when the current of the GTOQ1 abnormally increases, an extinguishing pulse (b) is applied to a gate of the GTOQ1 at a time t1. The current (a) of the GTOQ1 is attenuated to the time t2, but since it exceeds the upper limit value of capable of extinguishing, it again increases to possibly damage the GTOQ1. Thus, a firing pulse C is applied to the thyristors S2, S3 of the extinguisher E at the time t2, the current pulse of the polarity as shown by an arrow is generated to cancel the abnormal current (a) of the GTOQ1, thereby protecting the GTOQ.
Patent JP-S575734-A (JP)
Title: Polyolefin composition
Inventor: INADA HITOSHI
IPC: C08L7/00
Filed: 1980-06-16
Abstract: PURPOSE: A polyolefin composition, containing a specific amount of glass and magnesium hydroxide and an aromatic bromine compound as flame retardants, and having high rigidity and high flame retardancy.  
     CONSTITUTION: A polyolefin composition containing (A) 100pts.wt. polyolefin resin, preferably consisting of polypropylene essentially, (B) 50W200pts.wt. magnesium hydroxide, preferably having a particle diameter of 0.1W20μ and a specific surface area of 20m 2 /g or less measured by the BET method and the surface pretreated with a surfactant, e.g. stearic acid, (C) 5W150wt%, based on the component (B), aromatic bromine compound, e.g. hexabromobenzene, in which bromine atoms are directly linked to the benzene nucleus, and (D) 3W40wt% glass, e.g. in a particulate or fibrous form. The addition of antimony trioxide to the composition provides higher flame retardancy. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59204822-A (JP)
Title: Orienting method of liquid crystal panel
Inventor: SAITOU SHIGERU
IPC: G02F1/1337
Filed: 1983-05-09
Abstract: PURPOSE:To obtain a superlarge-sized liquid crystal panel whose view characteristic is improved, by executing the rubbing processing of the upper and the lower substrates by rotating them in the shape of a concentric circle, respectively, and setting the rotation center of its rubbing processing to different positions of the upper and the lower substrates. CONSTITUTION:Oriented films 6, 6' are applied to two pieces of upper substrate 5 and a lower substrate 5' on which a transparent electrode film of a prescribed shape is formed, respectively. As for the upper substrate 5, the rubbing processing is executed in the shape of a concentric circle in the direction as indicated with an arrow by using a cotton cloth, a chemical fiber, etc. around a revolving shaft A. In the same way, as for the lower substrate 5', the rubbing processing is executed in the shape of a concentric circle in the direction as indicated with an arrow around a revolving shaft B. Thereafter, corner parts (a), (b), (c) and (d) of the upper substrate 5 are combined oppositely to corner parts a', b', c' and d' of the lower substrate 5' so that they are placed on each other, and they are sealed by a sealing material 7 so as to hold a prescribed interval. Subsequently, a liquid crystal substance 8 is enclosed, by which a liquid crystal panel is prepared.
Patent JP-S524099-A (JP)
Title: Electricity insulating gas compound
Inventor: ISHITOBI MASAMI
IPC: H01B3/56
Filed: 1975-06-27
Abstract: PURPOSE: An electricity insulating gas compound, sulfur hexafluoride which has an extremely excellent dielectric breakdown strength even under the nonuniform electric field. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01252947-A (JP)
Title: Device for ejecting film cassette
Inventor: SHIMURA SHINYA
IPC: G03B17/30
Filed: 1988-03-31
Abstract: PURPOSE:To easily eject a film cassette from a camera even when a film is rewound halfway by taking off gears from a gear train by the opening/closing operation of a camera cap. CONSTITUTION:When a motor stops in the midst of rewinding a film by lowering a supply voltage, etc., the film in the camera is stretched tautly between a spool 1 and the film axis 42 of the film cassette 45 since the gears are engaged with a spool gear 8 to a rewinding axis gear. When an operation plate 60 moves upward and takes a second position, the gears 41 and 40 are disconnected and the film axis is loosened owing to a curling habit. Therefore, the film cassette is easily ejected from a cassette chamber.
Patent JP-H09241098-A (JP)
Title: Apparatus for producing semiconductor single crystal
Inventor: KUROSAKA SHOEI
IPC: C30B15/02
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent a grown single crystal from having dislocation and to facilitate the attachment and detachment of a purging tube for raw materials by surely separating the gaseous phases of a crystal growing section and a raw material supplying section with an apparatus for producing a semiconductor single crystal by a continuous charging method for melting a raw material polycrystalline rod and supplying the same to a melt. SOLUTION: A purging tube supporting plate 25 is housed and fixed into the prescribed position of a throat section 21. The purging tube 41 for the raw material and the purging tube 31 for the crystal are inserted and fixed into the stepped holes formed at this purging tube supporting plate 25. The lower part of the purging tube 41 for the raw material is inserted into a raw material heating heater 43. The positioning accuracy of the respective purging tubes is improved by using the purging tube supporting plate 25. The gaseous phases of the crystal growing section 30 and the raw material supplying section 40 are thus surely separated and the attachment and detachment of the purging tubes are facilitated. A thermal insulating effect is enhanced by mounting a thermal insulating material 42 on the outer periphery of the purging tube 41 for the raw material.
Patent JP-H02260152-A (JP)
Title: Erasing error preventing circuit for video tape recorder
Inventor: MACHII KOICHI
IPC: G11B15/087
Filed: 1989-03-30
Abstract: PURPOSE:To surely prevent the occurrence of a situation that a user erases information desired to leave by mistake by recording an erasing error prevention signal on the control track of a magnetic tape by using the erasing error prevention circuit of a video tape recorder. CONSTITUTION:In the case where the new information is recorded on the magnetic tape, when a recording state is established by the control of a system control circuit 4, the circuit 4 sends a signal instructing the start of recording to a control signal discrimination circuit 3. Besides, when the circuit 3 inputs a switching signal from a recording switch 5, and this signal shows on OFF- state, the circuit 3 outputs a recording instruction signal to the magnetic tape to a recording signal/control signal control circuit 6. This circuit 6 starts to record the new information to a recording track from the circuit 4 regardless of the signal recorded on the magnetic tape. Besides, in the case of the ON-state of the signal of the switch 5, it is discriminated by the circuit 3 whether the erasing error prevention signal is included or not, and the circuit 6 is instructed to stop the recording.
Patent JP-H01252909-A (JP)
Title: Apparatus for producing tape type coated optical fiber
Inventor: FUJITA TOSHIHIRO
IPC: G02B6/44
Filed: 1988-03-31
Abstract: PURPOSE:To enable smooth edging without allowing coated fibers to be rubbed against each other by providing outside differences at the sizes corresponding approximately to the fiber sizes to the respective fiber pass parts of edging guide rollers. CONSTITUTION:The edging guide rollers 4 are erected freely rotatably so as to allow passages of the plural coated fibers (f) in contact therewith by perpendicularly spacing the fibers from each other and are provided with the outside diameter differences to the respective fiber pass parts 4a, 4b, 4c at the sizes corresponding approximately to the fiber sizes. As a result, the plural fibers are spaced from each other in the perpendicular direction and are passed through the edging guide rollers in contact therewith, but the fibers are passed without being spaced from each other in the horizontal direction and, therefore, the vectors in the horizontal direction forcing the fibers to part from each other are not generated in the parallel fibers passing a means 6 for coating and forming a UV curing resin. The generation of the spacings between the fibers is thereby obviated.
Patent JP-H03285538-A (JP)
Title: Manufacture of rotor for motor
Inventor: SUZUKI HIROFUMI
IPC: H02K1/28
Filed: 1990-03-30
Abstract: PURPOSE:To manufacture a motor with structural components having same external angle and outer diameter employed for common parts as many as possible, and motor output, output shaft profile and sensor to be used are selected randomly, by machining divide sections of a rotor and then combining the sections into the rotor for motor. CONSTITUTION:A rotor comprises an output section 1, a yoke section 2 and a sensor section 3. When same types of yoke sections 2 are prepared or yoke sections 2', 2'' are prepared, it is not required to manufacture a stepped rotor every time but the stepped rotor can be stocked previously, and thereby cost can be reduced and modification of specification can be dealt with quickly. Since a motor can be manufacture by employing structural components having identical external angle and outer diameter as common as possible and by freely selecting the motor output, output shaft profile and sensors to be used, a rotor which is quite advantageous in view point of cost and flexible manufacturing can be obtained.
Patent JP-H04291235-A (JP)
Title: Liquid crystal display element
Inventor: IMAMURA NAOYA
IPC: G02F1/1337
Filed: 1991-03-19
Abstract: PURPOSE:To obtain the liquid crystal display element having oriented films which can impart a large pretilt angle to a liquid crystal by forming the oriented films consisting of specific polyimide on at least either of transparent electrodes. CONSTITUTION:Two sheets of the transparent electrode substrates 1a, 1b formed by laminating the striped or grid-shaped transparent electrodes on substrates are disposed in such a manner that the respective transparent electrodes 2a, 2b are positioned on the inner side. The liquid crystal 4 is sealed therebetween. The oriented films 3a, 3b consisting of the polyimide obtd. from the diamine compd. expressed by formula I or formula II and tetracarboxylic acid or its deriv. are formed on at least either of the transparent electrodes 2a, 2b at this time. In the formulas I, II, R<1> and R<2> respectively independently denote a bivalent org. group; R<3> and R<4> respectively independently denote 1 to 24C alkyl group; R<3> and R<4> may bond to form a ring. More preferably, R<1> and R<2> are respectively independently any one among 1 to 24C alkylene group, cycloalkylene group, arylene group, etc.
Patent JP-H10326464-A (JP)
Title: Information processing device and method therefor, recording medium, computer readable recording medium in which authoring program data is recorded and authoring system
Inventor: SUZUOKI MASAKAZU
IPC: G06F3/06
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To reproduce an animation at a waiting time when a program is loaded. SOLUTION: Data read out sequentially from a storage such as a CD-ROM and the like in which a program and animation data are alternately recorded is divided into a program and animation data by a demultiplexer 101, and animation data are stored in an image data storing region 45a of a main memory 45. And, after expansion processing is performed by a MPEG(moving picture experts group) 47, the data is transferred to a buffering region 45c, and transferred to a frame memory 58 of a picture processing device 49. After animation data of one frame is transferred to the frame memory 58 and converted to a video signal, it is outputted.
Patent JP-H01253833-A (JP)
Title: Device for supporting and driving objective lens
Inventor: OTSUKI SHINSUKE
IPC: G11B7/09
Filed: 1988-03-31
Abstract: PURPOSE:To eliminate the dislocation of the optical axis of an objective lens by supporting a holding body by means of using magnetic repulsion in two couples of magnetic force generation means in a non-contact state and in a movable state in two directions. CONSTITUTION:First magnets 15a and 15b, and second magnets 17a and 17b are magnetized so that they respectively generate repulsion in confronting surfaces, and the holding body 12 is held so that it can shift in a vertical direction with respect to a paper and an an arrow direction. The objective lens 11 converges laser beams, generates an optical spot on a recording medium, records, reproduces or deletes information. A magnetic field consisting of magnets 18a-d and a base 16 is used for detecting the dislocation of the optical spot and correcting the dislocation can be position of the optical spot is controlled by focus tracking control coils 13a and 13b, and track control coils 14a-14d. By independently driving two coils 13a and 13b, the rotation of the holding body 12 in a plane formed with two movable axes is corrected.
Patent JP-H10273575-A (JP)
Title: Flame-retardant styrene resin composition
Inventor: SHO KOYO
IPC: C08L51/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant resin composition showing good heat stability and flow stability during molding and giving a molding excellent in heat, impact and light resistances by mixing a rubber-modified styrene resin with a brominated organophosphorus compound, hexabromocyclododecane and a halogen-containing compound. SOLUTION: This composition is obtained by kneading a mixture comprising 100 pts.wt. rubber-modified styrene resin, 0.5-8 pts.wt. brominated organophosphorus compound represented by formula I (wherein R is a 1-15C hydrocarbon group; and n is 1-3), 0.2-2 pts.wt. hexabromocyclododecane and 0.5-5 pts.wt. halogen-containing compound represented by formula II (wherein X is Cl or Br; Y is a 1-6C alkylene, an alkylidene, a 6-12 C cycloalkylene, a cycloalkylidene, -O-, -CO-, -S-, -SO2 - or a direct bond; and m and n are each 1-4).
Patent JP-S5416506-A (JP)
Title: Gasification of mixed liquid consisting of both liquified propane and butane
Inventor: NAKAGAWA MASANORI
IPC: F17C9/02
Filed: 1977-07-08
Abstract: PURPOSE:To supply gas, on a large scale, suitable as raw material for power-generating fuel, for town gas, etc., easily as well as economically, by highly efficient gasification of mixed liquid consisting both liqufied propane and butane through a penetration-type evaporator with relatively low temperature heating source.
Patent JP-H01253603-A (JP)
Title: Plane-position detector
Inventor: SHIMOZONO HIROAKI
IPC: G01B11/00
Filed: 1988-04-01
Abstract: PURPOSE:To detect the height and the inclination of each wafer highly accurately, by satisfying shine proof conditions with respect to the main plane of a projecting lens system for the light source planes and the planes to be detected of three incident luminous fluxes. CONSTITUTION:Three incident luminous fluxes are condensed at three positions of a plane to be detected a' of a wafer. At this time, a common first projecting system 40 comprising a scanning mirror 12, a first mirror 16, a first projecting lens 4, a second mirror 17 and a second projecting lens 5 is used. The main planes of the projecting lenses 4 and 5, the plane including the light source Of each luminous flux and the plane to be detected a' are set so that the shine proof conditions are satisfied. Therefore, three index images 1', 2' and 3' are inputted on the plane to be detected a' at the same angle with the same magnification. The reflected light beams are inputted into photodetectors 25, 26 and 27 vertically with the same magnification. Therefore, the height position, the inclination and the like of the plane of the wafer can be detected highly accurately.
Patent JP-S61239648-A (JP)
Title: Sealing board with window-framework-shaped solder for packaging semiconductor device
Inventor: UCHIYAMA NAOKI
IPC: H01L23/10
Filed: 1985-04-16
Abstract: PURPOSE:To realize a sealing board, easy to apply and high in reliability, by a method wherein a coating composed of a corrosion-resisting metal containing a high percentage of Cr is provided on a core made of a metal based on Fe-Ni or Fe-Ni-Co and a Pb alloy solder shaped after a window framework goes into fusion on the lower, Ni-clad or Ni-plated surface of the sealing board. CONSTITUTION:Into a recess 6, shaped similar to a sealing board 4, provided on the surface of a holding member 7 made of stainless steel, a window-frame- shaped Pb alloy solder 4b is placed. On the solder 4b, a sealing board main body 4A is positioned with its Ni-clad or Ni-plated layer 4''' facing down, whereon a pressure board 8 is placed. In an atmosphere composed of an inert or reducing gas, the entirety is heated to a temperature not higher than the temperature that is the sum of the Pb alloy solder liquid phase line and 10 deg.C for the fusion of the solder 4b to the entire surface of the board main body 4A with the intermediary of the layer 4''. The fusion-caused bondage between the solder 4b and the main body 4A is strong and free of peeling or deformation. In this way, a highly reliable solder-provided sealing board is obtained free of foreign objects going into the interface.
Patent JP-S4882674-A (JP)
IPC: F23G5/027
Filed: 1972-08-12
Abstract: Waste materials to be disposed of are fed into a feed hopper, the outlet of which is directed into a rotary vane feeder to automatically control the feed rate and act as an airlock. Shredded waste material is stacked in a pyrolyzing chamber or column through which hot gases, initially containing no oxygen pass upwardly, driving off volatile material. A condenser reclaims the condensable materials, and the non-condensable gases are recirculated through the combustor and pyrolyzing chamber carbonizing the pyrolyzed waste in the lower reaches of the chamber. After pyrolyzing is completed in the lower portions of the waste material, excess air is admitted into the recirculating hot gas stream. Contact of the oxygen in the excess air with the carbonized material causes substantially immediate combustion. Ash from the combustion zone is then dumped into a discharge chute, or, optionally, removed by traveling scraper bars.
Patent JP-H09268881-A (JP)
Title: Small propulsion unit
Inventor: ADACHI SUSUMU
IPC: E21D9/06
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency of the propulsion work by increasing the propulsion stroke without increasing the size of a propulsion unit main body. SOLUTION: This small propulsion unit is provided with a propulsion member 1 on a propulsion unit fixing base 2 reciprocally in the propulsion direction, a driving device 3 to reciprocate the member 1 in the propulsion direction is provided, and a holding part 4 of the propulsion body is provided on the member 1. The member 1 is provided with a first movable part 5 reciprocal in the propulsion direction to the fixing base 2, and a second movable part 6 reciprocal in the propulsion direction to the first movable part 5, the holding part 4 is provided on the second movable part 6, and a winding strip-shaped body 8 which is slidingly wound around a winding supporting part 7 of a forward tip part from the rear side in the propulsion direction and reach the rear side again in the propulsion direction is provided on the first movable part 5.  A part on one side wound around the winding supporting part 7 is fixed to the fixing base 2 by the winding strip-shaped body 8, and a part on the other side is connected to the second movable part 6.
Patent JP-S61240645-A (JP)
Title: Manufacture of semiconductor device
Inventor: HANAJIMA SHIGEHARU
IPC: G01N21/53
Filed: 1985-04-18
Abstract: PURPOSE:To control the reaction conditions and environmental conditions of a semiconductor manufacturing apparatus by detecting a scattered light generated by ultrafine particles of a part for a product treating region, for example, by an optical lens or a television camera, and measuring the size of the particle or the distribution of the number by an ultrafine particle analyzer through a video system. CONSTITUTION:In order to accumulate a film while measuring and controlling ultrafine particles in a vapor phase or on the surface of a substrate 10 during a reaction in a CVD reaction furnace 8, a laser light 18 emitted from a laser light source 17 is guided from one of inspection windows at both sides into the furnace 8 to be laterally scanned in a horizontal surface. A particle observing camera 19 is mounted obliquely upward out of the windows 16, and the focus of the camera 19 is adjusted to coincide with the horizontal scanning surface of the light 18. Accordingly, the light 18 is scanned laterally at a line AB as a center on the line AB, the scattered light of the particles of horizontal direction on the substrate 10 is collected by the camera 19 to visualize the distribution of the particles, thereby measuring the particle density space distribution of the substrate 10 and the periphery thereof.