baber/WOPTO huggingface dataset:
Patent JP-S6152126-A (JP)
Title: Motor
Inventor: NAKAKURA HIROFUMI
IPC: H02K7/20
Filed: 1984-08-20
Abstract: PURPOSE:To enable stable signals to be obtained not only from a magnetic detecting element of a hole element or the like but from a coil and a core, by magnetizing the wedges for each slot with alternately different polarities. CONSTITUTION:Wedges 17 made of magnetic substance are fixed in a rotor core 6 with adhesives, varnish or the like so that the wedges on the outer circumferential side 18 may be arranged with alternately different polarities. When a motor is driven, then the wedges 17 which are fixed in the slots 11 of the rotor core 6 and are magnetized are also rotated, and so signals according to the rotational frequency can be obtained from a magnetic detecting element 13 organized with a coil 15 with a core 14 which is organized to bind two wedges 17 of different polarities together confronting the rotor core 6.
Patent JP-2001003790-A (JP)
Title: Control device for automobile internal combustion engine
Inventor: WATANABE SATOSHI
IPC: F02D43/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To control an internal combustion engine in a manner to generate the constantly same drive force at the same accelerator opening. SOLUTION: This control device calculates target drive torque ttrq from an accelerator opening aps (a step 1002), calculates actual drive torque atrq from data of an engine and a transmission (a step 1003), and calculates a drive torque deviation dtrq by subtracting the actual drive torque atrq from the target drive torque ttrq (a step 1004). Further, based on the drive torque deviation dtrq, feedback control is executed (a step 1005) at a throttle opening so that the actual drive torque atrq forms the target drive torque ttrq.
Patent JP-S5875076-A (JP)
Title: Device for inserting and removing connector for check
Inventor: URUSHIBARA TAKESHI
IPC: G01R31/28
Filed: 1981-10-30
Abstract: PURPOSE:To insert and remove many connectors simultaneously mechanically, by providing a flexible rubber member within the range of dimensions of chamfered guide parts of a female connector of a print substrate and a male connector for check. CONSTITUTION:A coupling plate 21 having a length corresponding to the width of the group of connectors 5 of a print substrate 2 is provided. Upper connector holders 24 are fixed to the coupling plate 21 through two or more flexible rubber members 22 and connector holding plates 23 respectively by adhesion so as to face to individual connectors 5 of the connector group. In respect to positions of the coupling plate 21 and connector holding plates 23, a jig or the like is used to secure required pitch precision, right angle precision, parallel precision, etc. Male connectors 25 for check are positioned and fixed by lower connector holders 26 and are fixed to upper connector holders 24.
Patent JP-S6151926-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOIKE ATSUYOSHI
IPC: H01L21/302
Filed: 1984-08-22
Abstract: PURPOSE:To enable good selective etching of Si3N4 films by increasing the selection ratio of etching of Si3N4 to SiO2 to approx. 6 by a method wherein at the time of etching Si3N4 dry etching is carried out by adding a specific amount of CBrF3 gas is CF4+O2 gas. CONSTITUTION:The gas source 7 consist of e.g. a single gas bomb and contains the mixture of CF4 gas and O2 gas; further, CBrF2 gas is added thereto in a range of 3-8%. Besides, the etching gas is introduced into a chamber 1 through a gas passage 5 and gas spouts 6 from the gas source 7, whereas the chamber 1 is evacuated by operating an exhaust pump 9. This action sets the chamber 1 at a gas atmosphere under a negative pressure containing each gas of CF4 and O2 and 3-8% of CBrF3 gas. At the same time, impressing a high frequency power across both electrodes 2 and 3 causes a plasma Pz between both the electrodes 2 and 3, and the Si3N4 film 4 exposed to the surface of an Si substrate W is etched by the radical reaction of this plasma.
Patent JP-H1113673-A (JP)
Title: Sealed scroll compressor
Inventor: FUKUHARA HIROYUKI
IPC: F04C18/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To ensure feed of lubricating oil by forming a part opened to a recessed part of a compressing mechanism side end part of a crank shaft of an oiling passage connected to an eccentric core bearing, higher than the position of a bottom part of the recessed part, passing from an oiling mechanism to the oiling passage in the crank shaft. SOLUTION: An auxiliary bearing 21 which is held an electric motor 2 of a crank shaft and for supporting a spindle part arranged opposed to a main spindle, is arranged and fixed to an auxiliary bearing member 24, an oiling mechanism 22 connected to an oiling passage 28 in the crank shaft is arranged, and a recessed part end surface 64 of the crank shaft is formed higher than the position of an eccentric core bearing end part 63 of an eccentric core bearing 18. A pipe may be inserted other than working formation in its depositing part. Lubricating oil supplied from a lubricating oil sump 7 to the deposited recessed part end surface 64 through an oil sucking pipe 27, an oiling mechanism 22, and the oiling passage 28, is entered into the inside of the eccentric core bearing 18 even if a clearance is generated between the eccentric core bearing end part 63 and the recessed part end surface 64, and the lubricating oil is supplied to the eccentric core bearing 18 by centrifugal force. It is thus possible to provide a compressor having a high reliability.
Patent JP-S5896563-A (JP)
Title: Ink jet recording device
Inventor: MIURA MASAYOSHI
IPC: B41J2/165
Filed: 1982-10-01
Abstract: PURPOSE:To make it possible to eliminate effectively clogging in a nozzle by the constitution that a clogging removale solution is made forcibly to flow in an area near the nozzle in the direction that intersects with the direction of jetting of the ink. CONSTITUTION:A pressure boosting device 1 is operated by an electric signal; the device increases the ink pressure in an ink chamber 2, and jets out ink drops from a nozzle 4 to make recording. When the nozzle 4 or a nozzle 5 is clogged, an ultrasonic wave vibrator 21 is operated to develop ultrasonic wave vibration in a nozzle plate 24 for freeing the nozzles 4 and 5 of attached dirt, etc. and at the same time a clogging removal solution is made to flow into the vicinities of the nozzle 4 and 5 from a clogging removal solution tank 28 to flush dirt and other impurities into an ink discharge tank 29. Water or an ink solvent is used as a clogging removal solution.
Patent JP-H06163370-A (JP)
Title: Manufacture of submicron device using multiple opening filter
Inventor: SUCHIIBUN DEE BAAGAA
IPC: H01L21/027
Filed: 1993-07-14
Abstract: PURPOSE: To eliminate resolution loss due to repelling action between charged particles by imposing a slight scattering to a part of a filter for passing a beam and providing filter passing parts of at least two regions having size and interval required for image contrast. CONSTITUTION: Struts 11 support a mask 10 and a segment 12 is defined. Stitching accuracy is ensured by a lithographic boundary in a strut segment 12. Each filter 13 normally has a round aperture 14 of transverse dimension d. The pitch 1 of the aperture 14 equal to the interval of the strut 11 is practically a reduced shape from a mask to an image. A wafer 15 is located at a distance X from the filter 13. Loss K in an image contrast is represented by K=πd<2> /4l<2> . When K is in the range of 1-10%, a significantly large number of contrasts can be held as compared with a single aperture filter.
Patent JP-S6335866-A (JP)
Inventor: KATAYAMA TOSHIO
IPC: D04H5/04
Filed: 1986-07-25
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-S6235125-A (JP)
Title: Elastic supporting structure
Inventor: SHONAI MASAMI
IPC: F16F1/373
Filed: 1985-08-06
Abstract: PURPOSE:To prevent the idle turning of a nut by constituting integrally a cylindrical body being inserted into the through hole of an elastic rubber, a washer being contacted with the bottom of the elastic rubber, and a nut for fastening use so as to utilize the friction force between the elastic rubber and the cylindrical body pat and/or the washer. CONSTITUTION:A seating member 5 is integrally composed of a cylindrical part 3 being inserted into the central through hole 13 of an elastic rubber part 1, a washer part 2 being contacted with the bottom of the elastic rubber part 1, and a nut 4 for fastening use. Accordingly, when the seating member is fitted to a fitting member by a bolt 6, a frictional resistance is caused between the elastic rubber part 1 and the cylindrical part 3 and/or the washer part 2, and therefore the idle turning of a nut 4 is prevented to enable the fitting work to be easily carried out.
Patent JP-S5962642-A (JP)
Title: Preparation of crosslinked resin foam
Inventor: AMANO NORIO
IPC: C08J9/04
Filed: 1982-10-02
Abstract: PURPOSE:In subjecting a molten mixture of an expandable and water crosslinkable resin composition containing specific components to extrusion molding, to prepare a crosslinked resin foam having improved strength, rigidity, heat resistance, etc., by applying specific expansion and crosslinking conditions to it. CONSTITUTION:In kneading an expandable and water crosslinkable resin composition containing a thermosetting resin having 0-80wt% gel fraction obtained by polymerizing catalytically 90-10wt% vinyl aromatic monomer in the presence of 10-90wt% polyolefin resin in an aqueous medium in a state wherein the monomer is partially adsorbed on the particles, a crosslinkable silylated ethylene polymer, and a blowing agent (e.g., azodicarbonamide, etc.) in a molten state, and subjecting it to extrusion molding, an expansion condition of the blowing agent to be used and a crosslinking condition wherein the composition is brought into contact with water under actions of a silanol condensation catalyst (e.g., dibutyltin diacetate, etc.) are applied to it, to prepare a crosslinked resin foam having 3-85% gel fraction.
Patent JP-H0847186-A (JP)
Title: Electric machine
Inventor: FURIIDORIHIIBUIRUHERUMU HEEFUA
IPC: H02K1/18
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce the noise level of a machine by means of the hard fastening of a stator between housing half parts and to improve the engagement of a stator bedding iron core between the housing half parts within the range a fastening screw. SOLUTION: Individual bedding boards 11a of the stator bedding iron core 11, which are fastened between contact faces 31 provided for the housing half parts 13 and 14 and a centering face, are mutually connected by at least two welding seams 32 which are arranged symmetrically on the both sides of, with respect to a fastening screw 15 providing small intervals.
Patent JP-H1127010-A (JP)
Title: High frequency multilayer wiring substrate and its production
Inventor: TAKENOSHITA TAKESHI
IPC: H01P3/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To produce a high frequency multilayer wiring substrate which can easily form its internal high frequency transmission line of an NRD guide structure. SOLUTION: This multilayer wiring substrate 1 includes an insulating substrate 3 where the insulating layers 2 consisting of plural low dielectric substances are laminated, and the conductor layers formed on the surfaces of substrates 3 and/or among layers 2. Then every layer 2 has a through-groove where a high dielectric substance is buried and is held between the upper and lower conductor layers. Thus, a transmission line consists of a high dielectric substance part 4 which is buried in the line direction of the layer 2 with width L1 and a pair of conductor layers 5 and 6 which are formed on the upper and lower surfaces of the part 4 with width L2 larger than the width L1 respectively.
Patent JP-H099042-A (JP)
Title: Facsimile equipment
Inventor: YAMADA NAOYUKI
IPC: H04N1/00
Filed: 1995-06-15
Abstract: PURPOSE: To provide a facsimile equipment which records/outputs caller identification information on recording paper based on an area code and a line identification number. CONSTITUTION: A main control part 2 obtains the area code and the line identification number from a facsimile control signal transmitted from a caller, reads added picture data on which caller identification information of a place name and a name, etc., which are stored in ROM in the main control part 2 or a storage part 4, or information showing the caller is mentioned, reads a character corresponding to the place name and the name, etc., from character ROM 5, combines it to the character of the place name and the name, etc., and converts it to picture data on the place name and the name, etc. Picture data of caller identification information and added picture data are added to received picture data for one page, which is developed to the page memory area of the storage part 4, and the picture data is transferred to a plotter 6.  Then, received picture data is recorded and outputted to recording paper and caller identification information and added picture data are recorded and outputted to a prescribed blank part.
Patent JP-H0841667-A (JP)
Title: Washing of metallic strip material
Inventor: MATAGA SHINICHIRO
IPC: C23G3/02
Filed: 1994-07-26
Abstract: PURPOSE:To simply and easily degrease and wash the oil-components and foreign matter sticking on the surfaces of a metallic strip material without inducing environmental pollution by blowing hot water under a high pressure to the metallic strip material. CONSTITUTION:Since the rolling mill lubricants and foreign matter are stuck on the surfaces of the flat planar metallic strip material 1, the metallic strip material is sent to a degreasing and washing chamber 2 where hot water heated to 40 to 90 deg.C is blown from the tips of the spray nozzles 4 arranged at a spacing of 5 to 500mm from the metallic strip material 1 in the amt. of l to 100liter/min per one piece of nozzle under a pressure of 8 to 80kgf/cm<2>, by which the fats and oils and foreign matter on the surfaces of the metallic strip material 1 are removed and washed; thereafter, the moisture sticking thereto is removed by wringer rolls 6, and in succession, the metallic strip material is carried into a rinsing chamber 3 where the slight amts. of the fats and oils and foreign matter remaining on the surfaces of the metallic strip material 1 are washed. Finally, the metallic strip material is introduced into a drying chamber 32 where the hot air is blown from nozzles 33 to the strip material to dry the material. The water is used without using chlorine system org. solvents, alkaline detergents, neutral detergents, etc., as the degreasing agents and detergents and, therefore, there is no worry about the environmental pollution and the metallic strip material is washed at a low cost.
Patent JP-2001003861-A (JP)
Title: Variable displacement swash plate clutchless compressor
Inventor: KITO SHOICHI
IPC: F04B27/14
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement swash plate clutchless compressor facilitating seal control to outside air, and improving reliability. SOLUTION: A hinge ball 90 axially slides on a rotating shaft 5 together with a swash plate 10 so as to close a third passage 34 when the inclination of the swash plate 10 becomes large, and to open the third passage 34 when the inclination of the swash plate 10 becomes small, so that the pressure of an accumulator 33 changes according to the inclination of the swash plate 10 to certainly actuate a check valve 30 under every operating condition. The check valve 30 is completely closed at the time of a low speed/a low load. Consequently, an inoperative area of the check valve 30 is eliminated, so that the reliability of a compressor is improved.
Patent JP-H1126029-A (JP)
Title: Battery
Inventor: SHIMIZU HISASHI
IPC: H01M10/42
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To shield most noises with an exterior package can and a hybrid integrated circuit board and prevent the malfunctions of a protective circuit by mounting a hybrid integrated circuit board having a shield function on the back face, so that its mounting face faces the exterior package can. SOLUTION: An electrode section 60 of this battery is made into a negative electrode (or a positive electrode), and an exterior package can 63 is made into a positive electrode (or a negative electrode). The electrode section 60 and the exterior package can 63 are made of a metal, particularly a metal which allows spot welding or wire bonding. On the other hand, a hybrid integrated circuit board 62 is provided with an opening section 64 at the portion corresponding to the electrode section 60. The hybrid integrated circuit 62 is generally made of a ceramic board, a printed board, an epoxy board, a metal board or the like. Wires 66 are stuck via an insulting resin 65 to the hybrid integrated circuit board 62, if it is made of the metal board or directly stuck to the hybrid integrated circuit board 62 if it is made of an insulating board.  The wires 66 are electrically connected and fixed to circuit elements, such as a semiconductor element 67 and a passive element 68.
Patent JP-S5964595-A (JP)
Title: Equipment for growing crystals of compound semiconductor
Inventor: HOSHIKAWA KEIGO
IPC: C30B29/40
Filed: 1982-10-04
Abstract: PURPOSE:The seed crystal is brought is brought into contact with the solution or melt in the container for the low-melting crystal source which is to contact with the container for the high vapor pressure crystal source, thus producing high-quality crystal of compound semiconductor of uniform composition and low dislocation density. CONSTITUTION:The As vapor pressure on the surface 9 at the As inlet is controlled by the temperature at the container for As source 5 so that it is kept higher than 1 atmospheric pressure (corresponding to the dissociation pressure of As at the melting point of the GaAs melt), thus the As concentration in the melt is kept at its saturated one depending to themperatures at individual positions. Under the state where the crystal is growing, the heating element 13 and insulating material are selected so that the temperature distribution at the crystal growing part 7a is formed in the depth direction to become the lowest at the upper center of the crystal growing part 7a, neamely the crystal growing boundary 20 in the melt. Thus, As is supersaturated at the crystal growing boundary 20 to enable the GaAs crystal to grow stoichiometrically.
Patent JP-2001002262-A (JP)
Title: Image forming device and image forming method
Inventor: YAMAZAKI SHUICHI
IPC: G03G15/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To execute the fine processing satisfying the need of an user by feeding the paper by switching a paper feeding means to another paper feeding means when the paper in the paper feeding means selected by an user is used up, and feeding the paper by switching the paper feeding means again to the paper feeding means selected by the user when the paper is supplemented to the selected paper feeding means. SOLUTION: In this image forming device comprising the first through third paper trays respectively accomodating, for example, A4 (lateral) paper, A3 paper and A4 (longitudinal) paper, whether the paper exists on, for example, the first paper tray selected by an user, or not is determined, and when the absence of paper is determined, whether the paper of the same size exists on another paper tray or not is determined. Then the paper on the third tray is fed in accordance with a result of the determination. On this occasion, when the paper is supplemented onto the selected first paper tray, the paper is fed from the first paper tray for the third paper tray after the completion of the paper supplement. Then whether the job is completed or not is detected, and the paper feeding is stopped when the job is completed.
Patent JP-H04372459-A (JP)
Title: Vibrationproof device
Inventor: OTA HIROYUKI
IPC: B61F5/24
Filed: 1991-06-19
Abstract: PURPOSE:To obviate the need of a power unit and economize space under a car body by utilizing the reverse phase brake of a power generator, in a vibrationproof device installed between a carriage and a car body. CONSTITUTION:The rotor of a power generator 4 is connected at the top edge of a ball screw 3, and the ball screw 3 is constituted so as to be extended/ contracted for a cylinder 2 and to be rotatable in the normal/reverse directions by a screw installed on a guide member fitted with the opened port part of the cylinder 2. When the ball screw 3 is extended/contracted and revolved by the lateral oscillation of a car body 12, also a rotor 4 revolve at the same time. While, the vibration of the car body 12 is detected by a vibration sensor 15, and the voltage having the magnitude and direction for offsetting the revolution of the rotor 4 is outputted from a controller 16, and the revolution of the power generator 3 is suppressed. Accordingly, the vibration of the car body is suppressed.
Patent JP-S5876208-A (JP)
Inventor: IGAMI HIDEO
IPC: B28B3/20
Filed: 1981-11-02
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-S5974024-A (JP)
Inventor: TERAJIMA YOSHIMI
IPC: B65B43/36
Filed: 1982-10-06
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-S6151928-A (JP)
Title: Etching device for semiconductor thin film
Inventor: TANNO YUKINOBU
IPC: H01L21/306
Filed: 1984-08-22
Abstract: PURPOSE:To improve the LSI yield by reducing defects of the LSI under inhibition of the increase in throughput and in the amount of microparticles deposited on a wafer by a method wherein the processing solution is rapidly exhausted, filtered, circulated, and supplied after 1-batch processing. CONSTITUTION:The used solution of a required acid such as hydrofluoric acid passes from a supply bath 11 through a pressure pump 12 and is then supplied by split into etching baths 18 and 19 by operating valves 14 and 15 after passage through a filter 13. After etching finishing by processing the wafer in the bath 18, the solution of the bath 18 is rapidly exhausted to a reserve tank 22 through a valve 20. Thereafter, the solution is once accumulated in a storing bath 27 through a pump 23, filters 24 and 25, and a pump 26, and returned to the bath 18 by opening a valve 16 by utilizing a fall. During this operation, a next batch is etched in the bath 19, and the solution is rapidly exhausted to the reserve tank 22 by opening a valve 21 after processing, and is then returned to the bath 19 by opening a valve 17 after recirculation by the same operation. In order to actually increase the number of processing, the same processings should be performed repeatedly in succession with a majority of processing baths.
Patent JP-H0782097-A (JP)
Title: Ferroelectric substance thin film having superlattice structure, and infrared ray sensor and pressure sensor provided with the same thin film
Inventor: TABATA HITOSHI
IPC: G01J1/02
Filed: 1993-06-22
Abstract: PURPOSE:To make it possible to generate the pressure due to lattice pressure in the in-plane direction of thin film surface and artificially increase the displacement of stationary position of constituent ions by alternately laminating ferroelectric substances having different lattice constants. CONSTITUTION:Excimer laser beam 6 oscillated from a laser oscillation 2 is introduced through a lens 7 and a laser inlet 8 into a film-forming vessel 1 and irradiated into a target 3. Then, laser beam 6 is alternately irradiated into two or more kinds of ferroelectric substances A and B provided in the target 3 and excited seeds produced from the target 3 is deposited onto a substrate 4 to form the objective ferroelectric thin film having superlattice structure with two or more kinds of different lattice constants.