baber/WOPTO huggingface dataset:
Patent JP-H04291041-A (JP)
Title: Magneto-optical disk reproducing system
Inventor: TAGUCHI MASAKAZU
IPC: G11B11/10
Filed: 1991-03-20
Abstract: PURPOSE:To perform reproducing without being affected by the change of temperature, dispersion between media and difference in the shape between magnetic section front and rear ends, etc., and to minimize the scale of a circuit. CONSTITUTION:An edge detection means 31 detects the edge of the front and rear ends, respectively, of each magnetic section from a reproducing signal. Counting means 33 and 34 counts the time difference between the edge detection signal of the rear (or front) end and that of the front (or rear) end. A phase shift means 32 and 37 shifts the edge detection signal of the front (or rear) end corresponding to the counted value of the counting means. A synthesizing means 35 synthesizes the edge detection signal of the rear (or front) end with the phase-shifted edge detection signal of the front (or rear) end. Extraction means 36 and 38 extracts a clock and data from the synthesized signal.
Patent JP-S58175595-A (JP)
Inventor: NAKA HIROMITSU
IPC: D06F57/12
Filed: 1982-04-08
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-H10158959-A (JP)
Title: Pile cloth
Inventor: DAN HIDETO
IPC: D03D27/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a natural fur-like pile cloth giving a characteristic curve of compressive stress to thickness exhibiting a maximal point or an inflection point, excellent in resilience or voluminous feeling and having soft surface touch feeling by using acute yarn end component containing specific modified cross-section acrylic fibers. SOLUTION: This pile cloth is obtained by weaving acute yarn end component containing >=10wt.% of acrylic fibers composed of an acrylonitrile-based polymer containing >=40wt.% of acrylonitrile and having a flat cross section of a flatness (a/b)  (a) is length of long side and (b) is length of short side} of 5-25 and projections continued to the fiber direction on each long side and having a width W of (b/2) to (3b) and a height H of (b/2) to (2b) in a number of 1 to (a/2W) pieces or a modified cross section of Y-letter, a cross or a rhombus shape and having 0.5-10 de single fiber denier.  When a pile cloth used the acute yarn end component is subjected to a compression test and a characteristic curve comprising compressive stress to thickness is plotted, the compressive stress attains 0.2-9gf/cm<2> as a maximal value and once passes at <=3/5, preferably <=1/10 of the maximal value before compressive strain attains 30%.
Patent JP-H07273002-A (JP)
Title: Mask forming method for x-ray
Inventor: TANI KOICHI
IPC: G03F1/22
Filed: 1994-03-28
Abstract: PURPOSE:To provide the method for formation of an X-ray mask having excellent irradiation resisting property of an X-ray absorber pattern and also excellent microscopic workability. CONSTITUTION:A metal thin film 14 is formed on an X-ray mask substrate 12, and a silicon oxide film is formed on the metal thin film. Besides, an aperture part is formed on the silicon oxide film by anisotropic etching. Subsequently, a W-layer, which becomes an X-ray absorber layer 18, is formed only on the metal thin film of the aperture part by selectively growing tungsten using a CVD method. The remaining silicon oxide film 16a is removed by etching, and the upper surface of the metal thin film is partially exposed. Then, the exposed part of the metal thin film removed by anisotropic etching until the X-ray mask substrate is exposed. An X-ray absorber pattern 19, consisting of the metal thin film and the tungsten layer remaining on the X-ray mask substrate, is formed.
Patent JP-H07272558-A (JP)
Title: Polymer insulator
Inventor: FUJII SHUJI
IPC: H01B17/40
Filed: 1994-03-28
Abstract: PURPOSE:To lengthen the insulating distance of an insulator without lengthening the whole length by molding an elastic insulating material in a rod and a trunk part of a holding metal fitting regarding a polymer insulator. CONSTITUTION:A trunk part 3 of a holding metal fitting 2 coated with zinc is joined to both ends of a rod 1 made of FRP as an insulating rod by caulking joining method. An elastic insulating material 8 such as silicone rubber, ethylene- propylene rubber, etc., is molded on the outer circumferencial faces of a rod 1 and the trunk part 3 of the holding metal fitting 2. As a result, the whole length of the elastic insulating material 8 is lengthened by the degree of the molding of the trunk part 3 and without lengthening the whole length of the insulator, the insulating distance is made long. Consequently, the dielectric strength of the polymer insulator is greatly improved and increase of the whole length is prevented.
Patent JP-S61216724-A (JP)
Title: Preparation of n-long chain acylamino acid type surfactant and liquid detergent composition containing said surfactant
Inventor: TANAKA KENICHI
IPC: C09K23/28
Filed: 1985-03-22
Abstract: PURPOSE:To eliminate the formation of turbidity or sedimentation at the time of the compounding with a liquid detergent, by reacting fatty acid chloride, which is obtained by reacting carbonyl chloride and fatty acid, and amino acid in the presence of alkali. CONSTITUTION:Carbonyl chloride is reacted with fatty acid to prepare fatty acid chloride which is, in turn, reacted with amino acid in the presence of alkali to prepare an N-long chain acylamino acid type surfactant. As fatty acid chloride, 8-20C saturated or unsaturated one is pref. and, concretely, there are layryl chloride and palmytoyl chloride, etc. As the obtained N-long chain acylamino acid type surfactant, there are N-long chain acylglutamic acid, N-long chain acylsalcosine and N-long chain acyl-beta-alanine, etc.
Patent JP-S53143194-A (JP)
Title: Liquid crystal display device
Inventor: MIZUNOYA KIYOSHI
IPC: G02F1/13
Filed: 1977-05-20
Abstract: PURPOSE: To vary the voltage being applied to liquid crystal and eliminate color unevenness, color deviation, etc. by providing variable resistors between one or more display picture elements and driving part of a liquid crystal display device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0789548-A (JP)
Title: Pallet
Inventor: URABE TOSHINAGA
IPC: B65D19/26
Filed: 1993-02-05
Abstract: PURPOSE:To provide a pallet which can be built up or knocked down when necessary, and can save a space, for a user of a pallet which can be easily discarded and is constituted of a single raw material. CONSTITUTION:A column end surface is provided on the upper surface of a plate form pallet column main body 25, and on both side surfaces, a plurality of column protuberances 21 are bonded. Holes 22 which correspond with the column protuberances 21 are provided on an upper surface deck 1, and both parts are combined by insertion to form a pallet.
Patent JP-S60200645-A (JP)
Title: Address managing system
Inventor: HAYASHI NARUHIRO
IPC: H04L12/24
Filed: 1984-03-26
Abstract: PURPOSE:To set exactly and easily an intrinsic address of a communication equipment constituting a local area network by assigning the intrinsic address to each communication equipment in response to a request from the communicating equipment constituting a system by an intrinsic address managing device provided on the system. CONSTITUTION:First of all, a frame F1 is sent out to an address managing device NM from a communication equipment TU1. The frame F1 inputted to the address managing device NM from a trnsmission line D is received by a transmission and reception controlling circuit A4N, and an intrinsic address ANM of the own device NM is set to this frame F1, therefore, the information of the frame F1 is decoded by a control code decoder A5N. Also, information REQ is contained in the frame F1, therefore, an intrinsic address assignment is requested to all communication equipment intrinsic address managing parts AIN in the address managing device NM, and an intrinsic address TUX to be assigned to the communication equipment TU1 is generated by using an intrinsic address managing table A2N. Accordingly, thereafter, the communicating equipment TU1 is provided with the intrinsic address TUX, and a communication in the network system is executed by using this intrinsic address TUX.
Patent JP-H04275849-A (JP)
Title: Joint device
Inventor: FUJIKAWA MISAO
IPC: B23Q3/18
Filed: 1991-02-28
Abstract: PURPOSE:To fix two joint members at an accurate position angle and reduce the aged deterioration of joint device. CONSTITUTION:A locking plate 30 is fixed at a specified interval from the first joint member 10, and V-shaped grooves 22a to 22d are provided to the second joint member 20, and piramid-like projections 32a to 32d which can be fitted to the V-shaped grooves are provided on the surface of the lock plate on the side of the second joint member. Instead of the V-shaped grooves and the above mentioned piramid-like projections, the combination of conic holes and V-shaped grooves and the combination of the conic projection and piramid- like projection are used respectively.
Patent JP-H06251798-A (JP)
Title: Manufacture of lead-acid battery
Inventor: ONISHI KAZUHIKO
IPC: H01M10/12
Filed: 1993-02-22
Abstract: PURPOSE:To insert an element simply at high speed into a battery jar, and improve productivity of a battery by inserting the element into the battery jar while vibrating the element or the battery jar by an ultrasonic wave. CONSTITUTION:An ultrasonic wave oscillator 9 is loaded on a cover 8, and while oscillating an ultrasonic wave, downward force is given from above the oscillator 9 by hands or the like, and an element 6 is inserted into a battery jar 7 while restraining opening of a lower part of the element 6. Vibration of an ultrasonic wave oscillated from the ultrasonic wave oscillator 9 vibrates the element 6 through the cover 8. Thereby, since resistance between the element 6 and the battery jar 7 is reduced, insertion of the element 6 into the battery jar 7 becomes quite easy, so that time necessary for it can be also shortened.
Patent JP-H05263983-A (JP)
Title: Electrofusion member
IPC: B29C65/36
Filed: 1992-03-16
Abstract: PURPOSE:To provide an electrofusion member that is able to mutually connect both flange surfaces themselves securely and in an easy manner. CONSTITUTION:This is an electrofusion member 1 that is interposed between two flange surfaces 41 and 41 in the case where two flange pipes 4 themselves, having a thermoplastic resin layer 42 on at least the flange surface 41 are connected to each other. In addition, a coil 3 heating by current-energization is embedded in a ring member body 2 made of thermoplastic resin.
Patent JP-S61217174-A (JP)
Inventor: HANDA YASUNOBU
IPC: A61N1/36
Filed: 1985-03-22
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-H11257683-A (JP)
Title: Drainage mechanism and air conditioner equipped therewith
Inventor: KINOSHITA KANJIRO
IPC: F24F13/22
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and simple constitution of drainage mechanism and an air conditioner which is so arranged as to raise the energy saving by equipping it with the drainage mechanism, thereby elevating the effective availability of a heat exchanger. SOLUTION: This drainage mechanism is equipped with a rotary structure X which is rotated under the bottom of a drain water generation source 21, and a drainage ditch which extends around the rotary structure X outside in the diametrical direction of this rotary structure X. Also, the rotary structure X has roughly pan-shaped sectional form, and besides it is equipped with a drain pan part 13a which extends in circular form in such a way as to oppose the whole region of the bottom of the drain water generation source 21, a lead aperture 23 which is made around the drain pan part 13a, and a drain passage 20 whose one end leads to the lead aperture 23 and whose other end 20b fronts on the drain ditch 25.  As a result, there is not necessity to provide a drain pan which overlaps greatly the bottom of the drain water generation source 21, under the bottom of the drain water generation source 21, and the effective availability of the drain water generation source 21 improves, and it becomes possible to exhibit the function that the drain water generation source 21 has, to its maximum.
Patent JP-S60203328-A (JP)
Title: Device for forming u pipe tip
Inventor: ISHIDA YOSHIROU
IPC: F28D7/06
Filed: 1984-03-28
Abstract: PURPOSE:To perform easily the insertion of U pipe by reducing the diameter of the tip part of U pipe to be inserted into a hole of a fin body of a heat exchanger with the unit combining a specific forming block and a pin. CONSTITUTION:An internal peripheral face 8 of a forming block 7 of a forming mechanism 6 working simultaneously the tip parts 4 of two pieces of U pipe 3 is formed in a state of widening out so as to reduce the diameter of the external periphery when fit with the tip part 4. A pin 10 with a conical tip is provided inside the block 7 and its diameter is formed somewhat smaller than the tube inner diameter of the tip part 4 to support the inside tube on reducing the diameter of the tip part 4 and to prevent the tube diameter of the tip part 4 becoming too small. The block 7 is energized to the side of the pipe 3 with a spring 12. In case of working the mechanism 6 is moved to the pipe 3 side, the block 7 is fit to the external periphery of the tip part 4 and supporting the inside of the tip part 4 by inserting the pin 10 into the internal periphery, the external periphery of the tip part 4 is reduced with the face 8.
Patent JP-H05255625-A (JP)
Title: Ink
IPC: C09D11/328
Filed: 1992-03-16
Abstract: PURPOSE:To provide the ink containing a dye having a specific structure, capable of corresponding to ordinary paper, excellent in the clogging characteristics, safety, storage stability and printing quality, and suitable for ink jet recording, etc. CONSTITUTION:The objective ink comprises one or more kinds of dyes of the formula (A,Y are COOM or SO3M-substituted phenyl or naphthyl; B,X are SO3M-substituted phenyl; M is alkali metal, ammonium, organic amine) preferably in an amount of 0.1-20wt.% (based on the whole weight of the recording liquid).
Patent JP-S59183071-A (JP)
Title: Fuel supplying device for engine
Inventor: ASAYAMA YOSHIAKI
IPC: F02M51/02
Filed: 1983-04-01
Abstract: PURPOSE:To prevent a heating wire from being adhered with dust or the like in suction air by a method wherein a fuel injection valve is arranged near the heating wire so that the surface of the heating wire is wetted by the splash of the fuel at all times. CONSTITUTION:An injection valve electronic control unit 11, inputting the output signals of an eddy current meter 4, which is corresponding to the generating number of Kalman vortex, and a suction air temperature detector, injects and supplies fuel, corresponding to the inputted signals, from the fuel injection valve 9. The fuel, injected out of the fuel injection valve 9, is atomized and mixed with the suction air, thereafter, is introduced into the engine 1 through a suction pipe 2. When the fuel is injected out of the fuel injection valve 9 arranged near the heating wire 7, the surface of the heating wire 7 is wetted by the splash of the fuel injected from the valve 9, therefore, the heating wire may be prevented from being adhered with moisture, dust or the like contained in the suction air.
Patent JP-H09230362-A (JP)
Title: Liquid crystal display device
Inventor: OHORI TATSUYA
IPC: G02F1/1335
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of defects caused by charging of black matrix in the manufacturing process and improve reliability after the device is completed by forming the electrode which brings the black matrix to the common potential using a transparent conductive film consituting a pixel electrode. SOLUTION: A common electrode 303 is formed in order to bring the black matrix 302 to the common potential using a transparent conductive film 227 constituting a pixel electrode 228. After such manufacturing process, a final protective film is formed; on top of it a wrapping film is formed to wrap the liquid crystal; and after that the wrapping process is executed. In this case, it is possible to hold the black matrix 302 at a specified potential and to avoid accumulation of charge there so that generation of defects such as destruction of thin film transistors due to generation of static electricity and electrostatic breakage of insulation films is avoided and reliability of the device after the device is completed is improved.
Patent JP-2000260278-A (JP)
Title: Thermal fuse and its manufacture
Inventor: KOMODA KOICHI
IPC: H01H37/76
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fuse of such a structure that a thermo-sensing element such as soluble alloy, thermo-sensing pellet, etc., is installed in a case and leads are led out therefrom, wherein the leads can be attached and connected by soldering to an electric appliance or the like without causing the thermo-sensing element to fuse. SOLUTION: A soluble alloy 4 is installed in an insulated case 1 and leads 2 and 3 are led out of it, and on the way of the leads 2 and 3, dividing parts 8 and 9 are provided to divide the leads into portions 2a, 2b, 3a, 3b and having electroconductive members 10 and 11 wherein the lead portions 2a and 2b and ones 3a and 3b are connected together electrically and mechanically. The heat generated at soldering the leads is 2b or 3b detoured around the conductive members 10 and 11, and through the synergetic effect of the reduction of the conducted heat and the heat diffusion, the amount of the heat conducted to the soluble alloy 4 is reduced, and thereby the soluble alloy 4 is precluded from erroneous fusion.
Patent JP-H07268447-A (JP)
Title: Carburizing and quenching jig
Inventor: ISHII ITARU
IPC: C21D1/06
Filed: 1994-03-29
Abstract: PURPOSE:To improve the quality of the flatness of a work by providing the tip part of a mounted piece extended from the central part to the outside with a protruded part having a prescribed mounting area and mounting the work on the protruded part. CONSTITUTION:The central part of a jig 1 has a cylindrical shape, and at least three mounted pieces 3 are extended from the central part to the outside. The tip part of the mounted piece 3 is provided with a protruded part 4. The jig 1 is passed through a cylindrical supporter 7 erected on a supporting stand 6, and successively, a work 2 is mounted on the protruded part 4 of the mounted piece 3 of the jig 1. Suitably, this operation is continued, the amt. to be treated is controlled, and carburizing and quenching are executed. As a result that the work 2 is supported by the protruded part 4 having a prescribed mounting area, strains are not generated on the work 2 even if being exposed in a high temp. for a long time. Since the jig 1 has a simple structure, it can immediately be applied even to the existing equipment.
Patent JP-H04292596-A (JP)
Title: Rotary compressor
Inventor: IIZUKA TOSHIYUKI
IPC: F04C29/00
Filed: 1991-03-22
Abstract: PURPOSE:To offer a rotary compressor that suppresses a rise temperature due to adiabatic compression and frictional heat, etc., in a cylinder. CONSTITUTION:Substance 18 having a melting temperature whereat it becomes expedient in a freezing capacity characteristic or durability of a compressor is hermetically sealed in a hollow part 17 formed in the cylinder 7 of a rotary compression element 3. With these means, all heat that causes a rise in temperature of the cylinder 7 such as adiabatic compression and frictional heat, etc., is absorbed by the aforementioned substance 18, suppressing temperature of the cylinder in the vicinity of the melting temperature of the substance and enhancing the freezing capacity characteristic durability of the compressor.
Patent JP-S55151429-A (JP)
Title: Method and device for piling steel material
Inventor: KITA AKIYOSHI
IPC: B65G57/18
Filed: 1979-05-12
Abstract: PURPOSE: To enable automatic and efficient piling of steel materials of complex form by a method wherein a steel material sent by thrust at a short fixed distance is laid reversely on the same type of steel material which is sent by thrust at a long fixed distance.  
     CONSTITUTION: Out of long section steel materials 9 transferred intermittently, arranged at equal intervals, by a chain transfer 6, the steel material 9 in the front is sent by thrust on to another chain transfer 7 by a dog transfer 1 movable in reciprocation in the longitudinal direction. Subsequently, to dog transfer 1 moves back and, shaking forward, turns round to the rear side of the steel material 9 in the rear, sending the material 9 by thrust on to an electromagnetic reversing arm 2. The arm 2 rises, in succession, and adsorbs the steel material 9 with its upper face, and then, rotating forward at about 180 degrees to release adsorption, piles the steel material 9 in the rear reversely on the steel material 9 in the front. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03259571-A (JP)
Title: Photodetector
Inventor: WATANABE SHUJI
IPC: H01L31/02
Filed: 1990-03-08
Abstract: PURPOSE:To make it possible to manufacture easily a photodetector without using such troublesome process as wire bonding by a method wherein metal bumps are used for the connection of the photodetecting element of the surface incidence type photodetector with the signal processing element of the photodetector. CONSTITUTION:An opening part is provided in the center of an insulative substrate 14 having a wiring pattern 13 for connecting a photodetecting element formed on a semiconductor chip 11 with a signal processing element formed on a semiconductor chip 12 and is used as a light transmitting window 15. With the chip 11 installed on this window 15, the chip 12 is installed on the pattern 13 covered with an insulating film 16. Metal bumps 17A, 17B and 17C, which are exposed through contact holes 18 provided in the film 16 and are connected to the pattern 13, are provided and these bumps 17A and metal bumps 19A provided on the photodetecting element and the bumps 17B and metal bumps 19B provided on the signal processing element are respectively press-fitted and are jointed to each other. When light is infringed through the window 15 in a photodetector formed in such a way, a surface incidence type photodetector can be formed by a single method.
Patent JP-H07270178-A (JP)
Title: Apparatus for detecting position of core of differential transformer
Inventor: YOSHIDA MASATO
IPC: G01B7/00
Filed: 1994-03-29
Abstract: PURPOSE:To simplify an apparatus by impressing a fly-back voltage to a primary coil and controlling the fly-back voltage to be constant. CONSTITUTION:When a transistor Q1 is kept ON, a current, flows in a primary coil La and magnetic energy is stored. When the transistor Q1 is turned OFF, the magnetic energy of the primary coil La becomes a current, charging a capacitor C1. A voltage of the capacitor C is controlled to be 9V by a fly-back voltage control circuit 4 and a transistor Q2. A fly-back voltage of the primary coil La is accurately clamped by a voltage in the forward direction of a diode D1, and a secondary voltage appears at secondary coils Lb and Lc. The voltage appearing at the secondary coils is rectified and converted by diodes D2 and D3 to a current. A potential difference of the fly-back voltages at the secondary side is amplified by a differential amplifier 5, thereby to output a positional output voltage. The circuit structure can be simplified in this manner.