baber/WOPTO huggingface dataset:
Patent JP-H06158876-A (JP)
Title: Crusher
Inventor: TAGAWA ITSUO
IPC: E04G23/08
Filed: 1992-11-20
Abstract: PURPOSE:To increase the drive force, reduce the cost, reduce the size, and facilitate the handling of a crusher. CONSTITUTION:A piston rod 6b of a hydraulic cylinder 6 is connected to a movable side arm 5 of a crusher 1 through a toggle 7, a drive force of the hydraulic cylinder 6 is amplified by the toggle 7, and the movable side arm 5 is opened and closed drivingly to amplify the drive force of the movable side arm 5. Thus the diameter of the hydraulic cylinder 6 need not be increased to reduce the production cost of a crusher 1, and reduction in size of the crusher 1 is enabled to also facilitate the handling of the crusher 1.
Patent JP-H05152234-A (JP)
Title: Impurity diffusion distribution simulation device
Inventor: KIMURA MITSUNORI
IPC: H01L21/00
Filed: 1991-11-25
Abstract: PURPOSE:To enable a diffusion phenomenon to be simulated by heat treatment in an extremely short time by using a temperature distribution calculation means which calculates a temperature distribution within a substrate to be diffused such as a semiconductor substrate or a thin film and a diffusion calculation means which solves a diffusion equation based on the result. CONSTITUTION:First of all, a temperature distribution is obtained by a temperature distribution calculation means 2 which calculates a temperature distribution within a substrate to be diffused such as a semiconductor substrate or a thin film. A diffusion equation is solved by a diffusion calculation means 4 based on the temperature distribution. However, when calculating the solution, a time step is incremented by the diffusion calculation means 4 and a diffusion calculation completion judgment means 8 judges whether a diffusion calculation time to be completed is reached or not, and then the calculation is completed when it is reached, thus enabling a diffusion distribution of impurities after R. T. A. or laser beam anneal treatment to be predicted more accurately and achieving a highly dense circuit design, where R. T. A. is a technology for performing a short-time heat treatment of the substrate to be diffused by a heating lamp with a short wavelength.
Patent JP-H05240102-A (JP)
Title: Control system for internal combustion engine
Inventor: DEIITOMAARU FURETOGEN
IPC: F02P7/077
Filed: 1992-12-16
Abstract: PURPOSE: To provide a control system for an internal combustion engine having the optimum function even during start-up and emergency operation. CONSTITUTION: A control system for an internal combustion engine includes sensors 16, 15 for sensing angles of a crankshaft 12 and a camshaft 11 via different sensor discs 13, 14, a means for calculating control variables responsive to operation parameters and a means for effecting emergency operation functions. In case of crankshaft sensor failure, it is determined at a step 26 if emergency operation is necessary. If necessary, a cylinder 1 is recognized at a step 27, and then ignition and output of fuel injection are effected synchronically with the end of lift of a segment protrusion of the camshaft sensor disc to start the engine at steps 28, 29. If emergency operation is necessary, a crankshaft signal or an interrupt signal constituting a base for calculating control variables is simulated at step 31 by a normal crankshaft increment system based on a camshaft sensor signal.
Patent JP-H01176620-A (JP)
Title: Manufacture of temperature fuse
Inventor: HIDA KIYOBUMI
IPC: H01H11/00
Filed: 1987-12-29
Abstract: PURPOSE:To make it possible to obtain a fusible alloy type temperature fuse with a large adhesive strength of a lead wire and a fusible alloy by forming a smooth curved surface positioning the tip of the lead wire in a discharge arc, and heating it at a specific temperature at the same time, to squeeze, meld, and fix the tip of the lead wire to the fusible alloy. CONSTITUTION:By disposing the tip of a lead wire 1 between a pair of electrodes 14 and 15 which are preferable to be in an inert ambiance, and applying a high voltage between the electrodes 14 and 15 to generate an arc discharge 16, burrs 1a at the tip of the lead wire are melted by the heat of the arc discharge 16, and the tip is formed in a smoothly curved surface 1c by the surface tension, and heated up to a specific temperature at the same time. Then, by squeezing the tip of the lead wire 1 to one end surface of a fusible alloy 3, the tip of the fusible alloy 3 is melted by the conductive heat, guided to the smooth curved surface 1c of the lead wire 1, and melted and fixed by covering the whole periphery of the tip of the lead wire 1 with the fusible alloy 3. In such a way, the electrically and mechanically secure and solid welding and fixing are realized.
Patent JP-H06182923-A (JP)
Title: Boiling sterilizing packaging material
Inventor: KODAIRA HIDEKI
IPC: B32B9/00
Filed: 1992-12-16
Abstract: PURPOSE:To provide a packaging material for boiling sterilization without exposing a print layer, etc., and with sufficient gas barrier properties even after a boiling sterilization by sequentially laminating a plastic film a thin film layer of silicon oxide, the print layer, an adhesive layer and a sealant layer in this order and specifying a thickness of the thin film of the silicon oxide. CONSTITUTION:A boiling sterilizing packaging material comprises a plastic film 1, a thin film layer 2 of silicon oxide, a print layer 3, an adhesive layer 4 and a sealant film 5 sequentially laminated in this order in such a manner that the layer 2 of the silicon oxide is set in thickness to 100-1000Angstrom . The layer 3 is formed by directly printing it on the layer 2 formed on the film 1. The layer 2, the film 1 formed with the layer 3 and the layer 5 are laminated with the adhesive 4, and since the layers 2, 3 have low resistance force against fretting, etc., the layer 2 is so directed toward the layer 5 side as to protect it by the film 1.
Patent JP-H05151704-A (JP)
Title: Video signal recording/reproducing device
Inventor: YAMASHITA KEITARO
IPC: H04N9/77
Filed: 1991-11-27
Abstract: PURPOSE:To clamp a video signal to be regenerated and to regenerate a video signal having a high picture quality by preventing the superimposition of a pilot signal on a clamp signal when reproducing and eliminating the influence of the demodulated components of the pilot signal and its spurious. CONSTITUTION:At a TCI encoder 13, a luminance signal and a color difference signal are time-axially compressed and multiplexed, a TCI signal is formed and the clamp signal which becomes the reference base of the video signal is time-divisibly multiplexed. The supplying of the pilot signal from a pilot signal generator 21 to adders 24A and 24B is stopped by a switching circuit 23 based on a timing signal from a delay circuit 22 during the period of the clamp signal. The pilot signal is superimposed on the TCI signal by the adders 24A and 24B and a recording signal is formed. The recording signal is recorded on a magnetic tape 1 by magnetic heads 17A and 17B.
Patent JP-H07198844-A (JP)
Title: Underwater object position measuring apparatus, target position measuring apparatus and remotely dropping apparatus
Inventor: ASO KAZUO
IPC: G01S15/06
Filed: 1993-12-28
Abstract: PURPOSE:To obtain an underwater target position measuring apparatus which can accurately measure position of an underwater target in a free position measuring sea area without increase in cost. CONSTITUTION:The underwater object position measuring apparatus comprises a self-position measuring unit for obtaining positional information of a plurality of buoy monitors 13, a sonar unit for obtaining sonar information from an underwater object 31, a transceiver 131 for transmitting and receiving the positional information and the sonar information, and a position calculator for position-measuring the underwater target based on the positional information and the sonar information. The sonar unit has an array of a plurality of hydrophones 14, and a weight 16 via a sensor 15 and a holding/separating unit 18 mounted at a lowermost part of the hydrophone, and a remotely dropping unit for dropping the weight by a remote operation. The sensor 15 detects depth, water temperature, salt content and azimuth gradient of a lowermost part of the hydrophone 14 and superposes it on the sonar information. The weight is separated at the time of lifting the monitors 13 by the dropping unit.
Patent JP-H09176337-A (JP)
Title: Film for preventing scattering of glass
Inventor: TORII KAZUHARU
IPC: B32B27/32
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a film having excellent preventbility of scattering of glass, capable of readily sticking to glass and reusable by comprising a vinyl chloride- based or a polyolefin-based resin, and having a specific range of adhesive strength. SOLUTION: This film for preventing scattering of glass is composed of a vinyl chloride-based resin or a polyolefin-based resin and has adhesive strength between at least one surface of the film and glass of 1-30g/cm, preferably 3-20g/cm. Preferably, the film has 20-1,250g/m<2> weight per unit area and 0.02-1.0mm, especially 0.05-0.6mm thickness. The resin can be added with respective necessary additives in an amount within a range of not losing the adhesive strength. The film may be laminated with an anti-pollution layer for preventing pollution of the film itself on the other face than the surface to be stuck on glass.
Patent JP-H07197032-A (JP)
Title: Thermal decomposition apparatus for waste plastic
Inventor: SUZUKI KAZUO
IPC: C10G1/00
Filed: 1993-12-28
Abstract: PURPOSE:To improve the efficiency of thermal decomposition of a waste plastic by using an apparatus which has an inner vessel, as a container for the plastic, installed in an outer vessel heated by a heating means and has a heat transfer section which is in close contact with the surface of the inner vessel and improves the heat conduction from the outer to the inner vessel. CONSTITUTION:A powdered waste plastic P contg. an alkali (e.g. NaOH) for accelerating dehalogenation is put into a cylindrical inner vessel 1 with a diameter of d, which is inserted into a cylindrical cavity 3b with an inner diameter of D formed at the center of a partition 3a of an outer vessel 3. The diameters, d and D, satisfy the relation: 0.7<d/D<=0.98. The partition 3a is heated by igniting a burner 11 in a combustion room 9, thus heating the plastic P by heat conduction through a part of the inner vessel in close contact with the cavity 3b. A detector 13 detects the temp. of the plastic to control the combustion at the burner 11, adjusting the temp. of the inner vessel to about 400-500 deg.C). A fuel-oil-contg. gas produced by the thermal decomposition is led through a pipeline 15 to a condenser and stored in an oil storage tank.
Patent JP-H03197032-A (JP)
Title: Preparation of automotive door trim
Inventor: UEKI KATSUJI
IPC: B60J5/04
Filed: 1989-12-26
Abstract: PURPOSE:To prevent surely bad conditions such as wrinkles on an intermediate adhesive member and peeling from occurrence and a bad appearance from occurring by setting a door trim main body on a mold face of a top force for contact bonding after an intermediate contacting part of the door trim main body is coated with an adhesive and constituting a bottom force for contact bonding from an air bag set on the side wall whereon an opening which is a little larger than the outer shape of the intermediate contacting part is formed on the upper face. CONSTITUTION:When a setting process for a door trim main body 11 and an intermediate contacting member 12 is completed, a top force 20 for contact bonding is lowered by an action of an elevating apparatus and the surface part of the door trim main body comes close to the neighborhood of a clamp apparatus 29 positioned on the upper end of a side wall 23 and the lowering action is stopped. Then, an on-off valve 25 becomes open and air is fed in an air bag 24 from a compressed air apparatus 26 and each part of the intermediate contacting member 12 is pressed under a uniform pressure to the door trim main body 11 by air pressure through an air bag 24.
Patent JP-H10130683-A (JP)
Title: Refrigerator oil for fluoroalkane refrigerant
Inventor: KANEKO MASATO
IPC: C10M169/04
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerator oil improved in lubricity and in compatibility with a fluoroalkane substituting for a chlorofluorocarbon having problems with environmental pollution by compounding a base oil mainly comprising a specific polyether compd. with a phosphoric ester. SOLUTION: A refrigerator oil which has improved resistances to abrasion and seizure, is prevented from the degradation in external appearance and from the decrease in high-temp. critical solution temp., and has an enhanced lubricity is obtd. by compounding a base oil mainly comprising at least one polyether compd. represented by formula I and/or formula II [wherein R<1> to R<5> are each a 1-3C alkyl, pref. all of them are methyl; and A<1> to A<3> are each a polymer chain comprising 3-100 units derived from at least one kind of 2-4C alkylene oxide] with 0.1-5wt.% (based on the refrigerator oil) phosphoric ester represented by formula III [wherein R<6> is H or a 1-3C alkyl;  and (k) is 1 or 2 provided the sum of the numbers of carbon atoms of (R<6> )k is 3 or lower] (e.g. tricresyl phosphate) and necessary amts. of additives such as a load-carrying additive, a chlorine scavenger, an antioxidant, and a metal deactivator.
Patent JP-H09174384-A (JP)
Title: Bending force detecting device of bar-shaped rotary member
Inventor: FUKUDA TSUTOMU
IPC: G01L5/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To accurately and reliably measure bending force acting on a bar- shaped rotary member and its direction, and provide reliability of a measured result and durability of a device itself. SOLUTION: Bearings 7 and 8 are arranged between a fixed part 5 fixed to a machine main body 1 and a rotary cutting tool 3, and the former is kept in a fixed position, and the latter is made freely movable in the axial direction. These are connected to each other by plural amorphous magnetostrictive films 12... to which tensile force is applied by a coil spring 11, and exciting detecting coils 13... are arranged in response to these amorphous magnetostrictive films 12.... When bending force acts on the rotary cutting tool 3, strain is generated in the amorphous magnetostrictive films 12..., and this strain is detected and analyzed by the exciting detecting coils 13..., and the beinding force acting on the rotary cutting tool 3 and its bending direction are measured.
Patent JP-H06188650-A (JP)
Title: Differential detection circuit for integrated circuit
Inventor: HAYASHI MITSUAKI
IPC: H03F3/45
Filed: 1992-12-17
Abstract: PURPOSE:To provide a differential detection circuit for the integrated circuit from which a current ratio in the absence of an input potential difference as a designed value even when the width of a transistor(TR) gate differs from the design value due to dispersion of a thickness of an element separation oxide film at the time of manufacture. CONSTITUTION:A circuit is provided with a couple of TRs Q2 and Q3 whose gate length and gate width is identical to each other and whose gate connects to a common gate terminal and which are connected in parallel and with a TRQ1 in parallel connection with the TRsQ2 and Q3 and whose gate length and gate width is identical to those of the TRsQ2 and Q3. Even when the gate width differs from the design value due to dispersion at the time of manufacture of the TRs, the rate of change is identical between the TRs Q1-Q3 and a current ratio in the case of absence of an input potential difference is realized the same as the design value.
Patent JP-H11178305-A (JP)
Title: Oscillating device
Inventor: MORITAKE IKUNORI
IPC: H02K33/06
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an oscillating device which is capable of attaining high conversion efficiency from electricity to mechanical oscillation, size reduction, and lower power. SOLUTION: An oscillating device is constituted of a fixed yoke 11 of hollow shape, consisting of magnetic material, an oscillator 3 which is supported so as to be capable of displaceable along a central axis direction X in the fixed yoke 11, magnetized in a direction parallel to the displaced direction, and has a restoring force applied by a magnetic action with the fixed yoke 11, a cylindrical bobbin 13 which guides the linear displacement of the oscillator 3, an electromagnetic coil 12 for periodically superimposing driving magnetic field to magnetic field which passes through a magnetic circuit formed by the fixed yoke 11 and the oscillator 3, a transmitter 20 for supplying driving current I to the electromagnetic coil 12, and caps 14, 15 and the like for sealing the moving space of the oscillator 3 and so on.  The device is resonated by a driving magnetic field with a frequency Fa of almost, dentical resonance frequency Fm of the oscillator 3. The oscillator 3 is formed with a through-hole 8 for having internal spaces communicate on both sides with each other.
Patent JP-H09181378-A (JP)
Title: Solid laser amplifier and solid laser device
Inventor: MARUYAMA YOICHIRO
IPC: H01S3/094
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a solid laser amplifier which is capable of extracting energy very efficiently and a solid laser device which is capable of outputting a laser beam of high power by the use of the solid laser amplifier. SOLUTION: The slab-like Nd:YAG laser crystal 32 of a solid laser amplifier 3 is provided with an input/output plane which is so cut as to make a Brewster' s angle, so that the solid amplifier 3 is enhanced in degree of polarization and capable of outputting a high power. The plane of polarization of a vertically polarized laser beam outputted from a solid laser oscillator 1 is rotated by an angle of 45 degrees in a counterclockwise direction by a polarizing rotator 22 passing through a polarizer 20, and rotated by an angle of 45 degrees in a clockwise direction by a Faraday rotator 24, and the laser beam made to impinge on the laser crystal 32 and amplified as vertically polarized.  The laser beam is reflected from the mirror 34 and amplified by the laser crystal 32, the plane of polarization is rotated by an angle of 45 degrees in a counterclockwise direction by a Faraday rotator 24, and rotated by an angle of 45 degrees in a counterclockwise direction or horizontally polarized by a polarizing rotator 22 into laser rays, and the laser beam taken out of a laser device as reflected from a polarizer 20.
Patent JP-H06188474-A (JP)
Title: Lamination piezo-electric element and ink jet head based on its application
Inventor: HOSONO SATOSHI
IPC: B41J2/055
Filed: 1992-12-17
Abstract: PURPOSE:To eliminate characteristic variability induced by an inactive part of a lamination piezo-electric element without demand for a high precision work and apply the lamination piezo-electric element to an ink jet head and provide an ink jet recording device which is low cost and excellent in the quality of printing. CONSTITUTION:A lamination piezo-electric element is characteristic in that the width Ws of its inactive part, which does not generate an electric field, exceeds 1/2 the width Wa of the active part which generates displacement by the electric field. The lamination piezo-electric elements described above are applied to an ink jet head.
Patent JP-H06129670-A (JP)
Title: Electric dehumidifier for bathroom
Inventor: OISHI IWAO
IPC: F24F1/02
Filed: 1991-10-21
Abstract: PURPOSE:To prevent deterioration of a bathroom, growing of mold and various germs, formation of a stain, etc., and to make it possible to bathe comfortably by disposing a dehumidifying device, an air warming device and a filtering device inside a main body. CONSTITUTION:The inside of a main body 1 is divided into four chambers longitudinally by patitioning plates 29, 30 and 31. A gas refrigerant is sent into a cooler 5 after it is condensed by a condenser 9, and it is vaporized and becomes a gast refrigerant of low temperature and low pressure, is blown into a compressor 13 and compressed. Since a first chamber is closed hermetically, air in a bathroom is sucked into the first chamber with discharge of air by a blower 8 for the cooler 5. Then the damp air is cooled by the cooler 5 and water removed thereby from the air is drained outside through a drain pipe 43 of a receiver 42, whereby dehumidi-cation of the bathroom is made. A waste heat generated from the condenser 9 warms the inside of the bathroom. When a temperature inside a dehumidifier rises, a thermostat 17 senses the temperature and turns off an electric heater 49, and when the temperature falls, the thermostat 17 operates to turn on the electric heater 49.
Patent JP-H03193465-A (JP)
Title: Heating element for thermal head
Inventor: MORIYA TSUTOMU
IPC: B41J2/335
Filed: 1989-12-25
Abstract: PURPOSE:To make long life of the above heating element for a thermal head by a method wherein the heating element is formed with a Ta-CrO2-SiO2 thin film. CONSTITUTION:A Ta-CrO2-SiO2 thin film obtained by using a Ta-CrO2-SiO2 target wherein Ta-SiO2 is added with a trace quantity of CrO2 and is sintered, is used as a heating element. Since this heating element has large specific resistance, a small resistance temperature coefficient and pulse resistance, a high speed high resolution thermal head can be obtained and further, its cost can be reduced.
Patent JP-H08184238-A (JP)
Title: Lock device of cover in construction equipment
Inventor: NAKAJIMA NORIO
IPC: E05B85/10
Filed: 1994-12-27
Abstract: PURPOSE: To use a handle as a component of a lock device and facilitate its mounting to a cover at the time of installing the lock device which holds the cover in a blocked state. CONSTITUTION: A lock unit 11 is assembled by using a leg 13a whose tip is engaged with an engagement receiving part 2 on a skeleton side and a handle 13 comprising a grip and a support bracket which penetratingly supports a handle leg slidably and a stopper member which restricts the movement range of the handle and a spring 16 which energizes the handle directed at the tip of the leg. The assembled lock unit 1 is mounted to a cover 8.
Patent JP-H06158182-A (JP)
Title: Method for heating steel strip in continuous annealing furnace and equipment used therefor
Inventor: KURIHARA MASANORI
IPC: C21D1/76
Filed: 1992-11-25
Abstract: PURPOSE:To simply and surely control the flow rate of the combustion gas of a heating furnace to be supplied to a preheating furnace, and to correctly preheat the steel strip without generating the oxide film when the steel strip is continuously passed through the preheating furnace and a continuously annealing furnace having a direct fire heating furnace and preheated by the combustion gas of the heating furnace. CONSTITUTION:The use amount of the fuel to heat a steel strip 1 to the prescribed temperature in a direct fire heating furnace 3 is measured, the flow rate of the combustion gas of the heating furnace to be supplied to a preheating furnace 2 is obtained based on the measured use amount of the fuel, and the steel strip 1 is preheated by supplying the combustion gas of the obtained flow rate.
Patent JP-H03199136-A (JP)
Title: Production of pyroxene-line crystallized glass
Inventor: KAMEI FUMIO
IPC: C03C10/04
Filed: 1989-12-28
Abstract: PURPOSE:To omit a stage for pulverizing glass and a stage for filling powder into a mold, to perform molding by a roll-out method and to obtain the above glass having the pattern of native rock at a relatively low temp. by molding glass having a specified compsn. into a prescribed shape and forming pyroxene- like crystals in the molded body by heating. CONSTITUTION:Glass having a compsn. consisting of, by weight, 50-70% SiO2, 2-17% Al2O3 (SiO2+Al2O3=60-80%), 0-10% CaO, 6-15% MgO (CaO+MgO =7-20%), 4-15% Na2O, 0-3% Li2O, 0-5% K2O (Na2O+Li2O+K2O=4-15%), 0-6% TiO2, 1-10% BaO, 0-10% ZnO, 0-6% B2O3, 0-5% P2O5 and 0-2% F (TiO2+F=0.2-6%) and satisfying <=2/3 weight ratio of MgO/CaO is molded into a prescribed shape and the molded body is heated to form pyroxene-like crystals.