baber/WOPTO huggingface dataset:
Patent JP-S59200882-A (JP)
Title: Solenoid valve
Inventor: MIZUOCHI IZURU
IPC: F16K31/06
Filed: 1983-04-28
Abstract: PURPOSE:To improve operational response of switching by providing a magnetism intercepting member so as to intercept magnetism from a solenoid. CONSTITUTION:The middle part in the axial direction of a movable iron core 3 is cut to remove the predetermined width of the middle part while the removed part is replaced by a magnetism intercepting distance piece 10 to connect the movable cores. A valve mechanism is provided at the inside of the movable core 3. When the solenoid 1 is excited, magnetic housings 5, 5', a valve casing 4 and a solenoid inner tube 7 form a magnetic path and the movable core 3 is attracted to the direction of the valve casing. At the same time, valve plates 18, 18', a spring 19, a spherical valve 16 and the like are moved and the spherical valve 16 adhered to the valve seat at the inside end of a valve seat nozzle 12 with a predetermined surface pressure.
Patent JP-S62232671-A (JP)
Title: Forming method for light-transmissive color image
Inventor: KANEKO TADASHI
IPC: G03G15/22
Filed: 1986-04-03
Abstract: PURPOSE:To form a color image which is excellent in permeability of light and has a high reproducibility of a color in its projected image, by using an image supporting body having a toner receiving layer consisting of a thermoplastic resin on the surface, and bringing the image supporting body which has formed a color toner image on the toner receiving layer, to a heating roller processing. CONSTITUTION:A toner receiving layer 3 is formed by a thermoplastic resin, but to put it concretely, such a thermoplastic resin of light permeability as it is softened moderately in case of a heating roller processing, and it is allowed that a toner layer T for forming an image part is pressed in and buried is used as the material. It is necessary that a softening point of a toner and the toner receiving layer 3 is lower enough than that of a trapen supporting body 1, and it is required that the softening point of the trapen supporting body 1 is >=30 deg.C, desirably, >=50 deg.C higher than that of the toner. A fact that the softening point of the toner receiving layer 3 is equal to that of the toner or about 10-30 deg.C higher than that of the toner is preferable in respect of preventing a disorder of a fixing property of the toner or an image. Thickness of the toner receiving layer 3 is not limited especially, but its range is 0.1-50mum, and preferably, 2-20mum.
Patent JP-S5410990-A (JP)
Title: Multipolar connector
Inventor: AKUTSU EISAKU
IPC: H01R13/46
Filed: 1977-06-27
Abstract: PURPOSE: To simplify pole number search for connectors by making the same marks of a simple figure at regular intervals of more than two poles on the housing body of multipolar connector. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S553650-A (JP)
Title: Semiconductor device production
Inventor: IWAI HIROSHI
IPC: H01L21/8242
Filed: 1978-06-22
Abstract: PURPOSE:To enhance withstand voltage between the second gate electrode and the substrate in a semiconductor device, a thick, low-temperature oxidized layer is formed near the boundary of the first and second gate oxide film, thereby preventing the formation of extremely thin layer at the second gate oxide layer boundary. CONSTITUTION:A semiconductor substrate 11 is deposited with an oxide layer 17 and a first electrode material layer 18, and a selected portion of which is deposited with a mask 19' of Si oxide or Si nitride layer. Side etching is applied to the layer 18 so as to leave an extended edge 20 of layer 19', forming a first gate electrode 18'. The gate electrode 18' is used as mask to etch the layer 17, to form a first gate oxide layer 17'. Vapor phase growing process is used to coat a low temperature oxide layer 21 to fill sufficiently a space 22 enclosed by the extrusion 20 and the substrate 11. Entire surface etching is applied to the layer 21 to leave only the layer 22' between the substrate 11 and the extruded edge 20. An oxide layer 23 and second electrode material are coated and, by selective etching, a second gate electrode 24 and a second gate oxide layer 23' are sequently formed.
Patent JP-H11327211-A (JP)
Title: Toner particle for electrophotographic image
Inventor: YOON HYUN-NAM
IPC: G03G9/087
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester-base toner compsn. having an excellent combination of characteristics for an electrophotographic image system. SOLUTION: The toner compsn. suitable for a color toner contains substantially non-crystalline colorless polyester principal chain-contg. resin particles. The polyester contains functional groups suitable for conversion to a dye by a chemical reaction with an appropriate colorant through ionic bonds or covalent bonds in 1-10 mol.% of the repeating units. The polyester has 40-80 deg.C glass transition temp. (Tg) and a number average mol.wt. of 1,500-20,000. The particles have 1-10 μm vol. average diameter and at least 95% of the particles are substantially spherical particles having 2-15 μm diameter.
Patent JP-S55167018-A (JP)
Title: Air filter unit
Inventor: NOZAKI YUUKOU
IPC: G21F9/00
Filed: 1979-06-18
Abstract: PURPOSE: To obtain an air filter unit capable of discarding with ease by a method wherein the filter unit is formed in such a manner that a filter element is installed in a soft inner frame and the inner frame is further mounted to an outer frame of a rigid body.  
     CONSTITUTION: An air filter unit used for a nuclear reactor or the like is formed to ensure that a filter element 1 is admitted into an inner frame 2 made of a material having flexibility or a property, which is easy to ruptured such as soft synthetic resin, paper, etc., while the frame is made up into a filter protective body 3, whose volume can be decreased easily and the protective body 3 is further fitted into an outer frame 7 made of metal, plywood, etc. having rigidity in a shape that is freely pulled out and inserted. When discarding such an air filter unit, the filter protective body 3 is pulled out from the outer frame 7, compressed to a small volume, and discarded into a drum can, etc., and the outer frame 7 is repeatedly used. Thus, discarding work is facilitated, and the danger of pollution due to a pollutant is decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59198367-A (JP)
Title: Detection of operation temperature histeresis for electrical equipment
Inventor: HASHIMOTO OSAMU
IPC: G01K3/02
Filed: 1983-04-27
Abstract: PURPOSE:To enable an easy and accurate detection and estimation of the temperature hysteresis of an electrical equipment by measuring the thermogravity of an insulator provided for estimation of temperature hysteresis to determine the loss rate of a resin. CONSTITUTION:A thermal decomposition curve is determined with a thermogravity measuring apparatus on a material A of thermal degradation and material B of non-thermal degradation of an insulator used in an electrical equipment to obtain the resin reduction rate of the sample A from respective loss rate of the samples A and B. Then, the quantity of heat is determined to be equivalent to the resin reduction rate and the temperature corresponding to the operation time of the electrical equipment is determined on the temperature-time curve L obtained by using energy for activating the degradation which is determined from the thermal decomposition curve of the sample B as passing at the point where an assumed degradation time at an assumed temperature requiring the quantity of heat.
Patent JP-S57192465-A (JP)
Title: New azo compound and method of dyeing using the same
Inventor: TAKAHASHI SETSUZOU
IPC: D06P3/60
Filed: 1981-05-21
Abstract: NEW MATERIAL:An azo compound of formulaIexpressed as a free acid [wherein one of R 1 , R 2  is -SO 3 H and other is H; X is formula II, III, or IV (R 3  is H, formula V; R 4  is H, -COCH 3 , -CONH 2 ; R 5  is formula VI; R 6  is H, -CH 3 ,  formula VII; R 7  is H, formula VIII)].  
     USE: A dye for polyester/cellulose blended spun yarn or for textile printing (suitable for dyeing in an acid bath at a high temperature and dyeable in a one-bath one- step process with a disperse dye). Color hue is black.  
     PREPARATION: A tetrazo compound of the amine of formula IX is coupled with 2mol of 2-amino-8-hydroxynaphthalene-6-sulfonic acid to obtain a diaminodisazo dye which is then tetrazotized and coupled with 1mol of m-aminophenol. The product is then coupled with 1mol of the coupling component of type X-H to obtain an azo compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S555692-A (JP)
Title: Support device used in case of sitting posture while kneeling down
Inventor: HANSU SHIIEICHIAARU MENGUSHIER
IPC: A47C9/00
Filed: 1979-06-18
Abstract: A supporting device for use in a kneeling-like sitting posture having means for simultaneously supporting the seat and ankle portions of the user. Means are also provided to support the leg portions of the user.
Patent JP-2000266981-A (JP)
Title: Lens-barrel
Inventor: SHINOHARA MITSURU
IPC: G02B7/04
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To enhance an optical performance of a lens-barrel by preventing a focus lens from being prostrated because of fitting play between a fixing tube and a cam tube, when a photographing position is changed or the cam tube is turned. SOLUTION: In this lens barrel, a cam tube 12 fitted on an outer circumferential part of a fixing tube 11 moves a moving tube 14 to an optical axis direction for holding a focus lens group L inside the fixing tube 11 by being turned with rotation of a rotational output member 16 engaged with an engaging groove 12d provided in an outer circumference of the cum tube 12, plate springs 17 are provided in two positions facing substantially to an optical axis in an outer circumferential face of the cam tube 12 to energize radially an inner circumferential face of the output member 16, so as to prevent a butting point between a cam groove face 12b and a cam follower 15 from being deviated by fitting play between the fixing tube 11 and the cam tube 12 at the time when a vertical or lateral photographing position is changed, or when the cam tube is turned.
Patent JP-H07281120-A (JP)
Title: Cylindrical inside surface scanning type image recorder
Inventor: MORIZUMI YOSHIAKI
IPC: G02B26/10
Filed: 1994-04-14
Abstract: PURPOSE:To provide a cylindrical inside surface scanning type image recorder constituted so that the deviation of an image forming position caused by the fluctuation of an optical head consisting of a deflection means deflecting a light beam and an image forming optical system forming the image of the light beam on a recording medium at a rotating time is eliminated and an high-quality image is recorded. CONSTITUTION:A photosensitive material FM is held on the inside surface of a cylindrical drum. In the drum, the image forming optical system 21 constituting the optical head 20 and a pentagonal prism 22 are integrally rotatably provided around the center axis A of the drum. The optical system 21 is arranged so that the nodal point thereof is placed at or near a position NP where it is crossed to the center axis A first by viewing from the material FM. Since the optical system 21 is only inclined with the nodal point NP as a center even when the head 20 is fluctuated, the image forming position is prevented from being moved in the direction of the center axis A and the high- quality image is recorded.
Patent JP-S61236063-A (JP)
Title: Disk player
Inventor: KENMOCHI ISAMI
IPC: G11B25/04
Filed: 1985-04-10
Abstract: PURPOSE:To make a disk player small in size as a whole by executing the relative shifting of both carriers by using a part of the driving force of the disk transporting mechanism. CONSTITUTION:A rack member 35, which is extended in the shifting direction of the second carry 33 for the first carry 32, namely, in the backward and forward direction and forms a rack part 35a along the extending direction at the right edge part, is freely shiftably provided in the direction vertical to the extending direction, in such a case, in the upper and lower directions. A gear 38 provided with the lower surface of the first carry 32 is geared to the rack part 35a. The gear 38 has two large and small gears 39 and 40 provided on the same shaft, and the gear, which is geared to the rack part 35, is a large gear 39. A small gear 40 is geared to other rack part 33e provided corresponding to the rack part 35a at the left side of the second carry 33.
Patent JP-H04227343-A (JP)
Title: Aviation system for communication with host computer through ground station
Inventor: PATORITSUKU JIEI SUMISU
IPC: H04B7/26
Filed: 1991-04-09
Abstract: PURPOSE: To provide a system for allowing an aircraft flight managing computer(FMC) through an aircraft communicating and reporting system(ACARS) with the host computer of an aircraft company, and to attain execution at low costs and in short time. CONSTITUTION: This system is constituted of a multiple control and display unit 20, aircraft managing computer 24, interface control unit 30, interface connecting part 26, managing unit 30, managing unit 22, and transmitter/receiver 28 arranged in a cockpit on an aircraft. Communication between the host computer of an aircraft company and the managing computer 24 is achieved by the interface control unit 30.
Patent JP-S572018-A (JP)
Title: Light scanner
Inventor: MATSUMOTO SEIKICHI
IPC: G02B26/10
Filed: 1980-06-06
Abstract: PURPOSE: To enable to scan linearly with high accuracy, without using an external correction optical system, by making the wavelength of a cpherent light beam at the time of preparing a hologram disk, different from the wavelength of a coherent light beam at the time of reproduction.  
     CONSTITUTION: A hologram 2 having a shaded portion is formed on the circumference of a disk 1 of a center axis Z. A spherical wave 4 is made to interfere with the coordinates F, R made by a plane wave 3 and a focus by meeting at right angles with the disck surface of the axis Z, and when a hologram is photographed by rotating this disk by a prescribed angle each centering around the axis, it is possible to obtain a hologram disk 1 where a hologram has been arrayed in the shape of a ring on the circumference of the disk surface. When the wavelength of a coherent light beam at the time of preparing this hologram disk 1 is made different from the wavelength of a coherent light beam at the time of reproduction, a locus of a scanning line can be varied, linearity can be improved in a prescribed plane, and a long scanning line can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02253837-A (JP)
Title: Method for coating surface of inert granular matter
Inventor: SANTO MUTSUO
IPC: C04B41/81
Filed: 1989-03-28
Abstract: PURPOSE:To coat the surface of inert granular matter at a controlled film thickness by forming a dense layer of superfine particles of a metal oxide formed by locally hydrolyzing org. alkoxide on the surface of the inert granular matter. CONSTITUTION:The inert particulate matter adsorbed with water on the surface is dispersed into a solvent prepd. by dissolving 0.5 to 20wt.% of the metal alkoxide in a nonhydrophilic org. solvent added with a small ratio of higher fatty acid. The superfine particles of the metal oxide formed by locally hydrolyzing the metal alkoxide on the surface of the granular matter are densely stuck to the surface. The dense layer of the superfine particles is formed on the surface of the inert granular matter in this way. The coating if the surface of the inert granular matter at the controlled film thickness is thus executed by controlling the quantity of the moisture absorption thereof.
Patent JP-S5411716-A (JP)
Title: Active coupler
Inventor: SUZUKI AKIRA
IPC: G10K11/00
Filed: 1977-06-28
Abstract: PURPOSE:To improve sound pressure characteristics with a simple constitution by cushioning and holding a cylindrical stationary vitrator provided with sound pressure damping members on its inside wall, by way of elastic O-rings, etc.
Patent JP-S57188936-A (JP)
Title: Combustion controller
Inventor: MATSUMOTO TOMOHIDE
IPC: F23N5/24
Filed: 1981-05-19
Abstract: PURPOSE:To improve safety, by a method wherein leaking gas resulting from damage is ignited in the vicinity of a burner when a diaphragm is damaged and closing of a stop valve is carried out automatically by detecting this combustion flame, in a captioned combustion controller having a diaphragm type pressure control valve. CONSTITUTION:When a main valve 1 is turned on gas is supplied to a pilot burner 5 through a branch pipe 4 for ignition. Then, when a stop valve 2 is turned on gas is flowed into a pressure control valve, and if a valve body 8 is opened by electrification to the valve 6 at this time the gas is flowed into a main burner 18 through a valve seat 7 and an instrument nozzle 17 for a start of combustion. In this instance, if a diaphragm 9 which is a governer part is damaged a part of the gas is flowed into a back pressure chamber 16 through the damaged part and discharged out through a duct 20, during this discharge a flame of the pilot burner 5 is ignited. Then, an output of a flame detecting element becomes applicable and the stop valve 2 is closed automatically through a control circuit 19.
Patent JP-S59203750-A (JP)
Inventor: YAMAYA TSURAYUKI
IPC: C04B28/18
Filed: 1983-05-02
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-S61232857-A (JP)
Inventor: MATSUI YOSHIAKI
IPC: F24F3/16
Filed: 1985-04-09
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-S573056-A (JP)
Title: Searching device for fault point of distribution line
Inventor: OKAMURA CHIYUUJI
IPC: G01R31/08
Filed: 1980-06-06
Abstract: PURPOSE:To permit seraching of fault points easily with one person by building a receiver in a detector and miniaturizing a titled device. CONSTITUTION:A device 20 is mounted with a detector 1 which detectors pulse current at one end of an insulation characteristic operating bar 16, and a receiver 3 provided with an indicator 18 processing pulse current and indicating the direction of fault points and a switch 19 at the other end, wherein the detector 1 and the receiver 3 are connected by the connecting line placed in the bar 16. The bar 16 is extensible and is designed to offer convenience during searching for fault points. Here, 17 is a hanging band for the purpose of climbing a pole or moving time. To use this, high voltage pulses are applied between a high voltage line 8 and the  ground 9 with a high voltage pulse generator 12 by using lead wires 10, 11, and a searching operator 14 climbs a pole P1, hooks the detector 1 part of the receiver 20  on the high voltage line and checks the direction of the pulse current.
Patent JP-H11267749-A (JP)
Title: Positional controller for laying head
Inventor: KAWAMURA SHIGEO
IPC: B21C47/14
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To improve the precision of positional control for a laying head in the case of two rolling mills. SOLUTION: A rotation angle at the time when the tip end of a wire rod 1 advances up to a discharging outlet E of a laying head is calculated from a rotation angle θof the laying head LH at the time when the tip end of the wire rod 1 passes through a wire rod detector HD1 at the inlet side of a first rolling mill NT. Positional control signals ΔV5 of the laying head are outputted to control the position of the laying head based on the rotation angle and a target angle θ0, next, control is executed by signals ΔV5' obtd. by correcting the positional control signals ΔV5 in accordance with a deviation between a predicted value and an actual measured value of the length of the wire rod at the time when the tip end of the wire rod 1 passes through from the detector HD1 at the inlet side to an outlet side HD2 of the first rolling mill LH.  Next, the rotation angle at the time when the tip end of the wire rod 1 advances up to the discharging outlet E of the laying head is calculated from the rotation angle θ of the laying head at the time when the tip end of the wire rod 1 passes a detector HD4 at the outlet side of a second rolling mill NT2, and the positional control signals ΔV5 of the laying head are outputted to control the position of the laying head based on the rotation angle and the target angle θ0.
Patent JP-H04309799-A (JP)
Title: Steering device for missile
Inventor: OSAKI MASARU
IPC: F42B10/64
Filed: 1991-04-09
Abstract: PURPOSE:To obtain a steering device for a missile in which an optimum control loop can be always realized even if a pneumatic load of a driver is varied according to flying condition of the missile. CONSTITUTION:The tille device is provided with a plurality of arithmetic circuits A5 for calculating suitable rotation command to a driver 2, a switching circuit A6 for switching the plurality of circuits A5, an altitude detector 7 for detecting a flying altitude of a missile, and a discriminator A8 for deciding a suitable arithmetic circuit from altitude information of the missile and sending a command to the circuit A6.
Patent JP-S59200888-A (JP)
Title: Joint tool for drain pipe
Inventor: MARUKOMU SHIDONII YUUGUROU
IPC: E04D13/04
Filed: 1984-04-16
Abstract: A pipe coupling device is disclosed forsealably securing a cylindrical outlet end of a roof drain insert (20), slidable within a larger diameter roof drain pipe (10), coaxially within the drain pipe. The coupling device comprises a compressible, rubber tubular member (40) which when uncompressed is slidable into the drain pipe (10) and which on compression by axially directed compressive forces expands radially outwardly sufficiently to sealably engage with interiorsurfaces of the drain pipe. The rubber tube (40) is adapted on compression to sealably engage the drain insert (20). Screws (50) which are turned to apply axial compressive forces to the rubber tube (40) lie radially inside of the drain insert (20) and are assessible for activation through the inlet end of the drain insert. The pipe coupling provide a means mechanically to locate the drain insert securely within an existing roof drain.
Patent JP-H06289515-A (JP)
Title: Silver halide photographic sensitive material and processing method thereof
Inventor: DAIMATSU HIDEKI
IPC: G03C1/76
Filed: 1993-04-02
Abstract: PURPOSE:To provide the silver halide photosensitive material for the X-ray photography small in coloring of a roller by a sensitizing dye even in the case of processing in an automatic developing machine replenished in a small rate. CONSTITUTION:The silver halide photographic sensitive material is exposed to X-rays by using a screen emitting a near ultraviolet and/or blue fluorescent light, and it is characterized by containing gelatin in a coating layer, when both sides are coated, in each of the coating layers in an amount of 2-3.2g/m<2> in total, and silver in an amount of 1.0-1.8g/m<2>, and flat silver halide grains each having an aspect ratio of >=4 in projection areas of >=60% of those of the total silver halide grains.