baber/WOPTO huggingface dataset:
Patent JP-H1164198-A (JP)
Title: Tensile strength testing method and device by cylindrical test piece
Inventor: MORIKAWA KATSUMI
IPC: G01N3/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To dispense with a special sealing means and uniformly pressurize the inner surface of a cylindrical test piece without leaking a pressurizing medium by arranging a highly elastic body in the bore of the test piece, and pressurizing it from both upper and lower end surface directions. SOLUTION: A cylindrical test piece 3 is placed on a pedestal 1 through a spacer 2, and a bore pressurizing jig is arranged in the bore thereof. The bore pressurizing jig comprises a disc-like highly elastic body 5 placed on a lower pressurizing plate 4, and an upper pressurizing plate 6 placed further thereon. The highly elastic body 5 is pressurized through the upper and lower pressurizing plates 6, 4 by lowering an Amsler head 7, and the tensile strength on the inner surface of the cylindrical test piece 3 is calculated from the load when the cylindrical test piece 3 is broken. The spacer 2 is used for holding the cylindrical, test piece 3, and can be removed just after the pressurization start. Thus, an uniform pressure can be added to the cylindrical test piece 3, and a precise measurement result can be provided.
Patent JP-H0974632-A (JP)
Title: Gas insulated transformer station
Inventor: OKUWA HIROSHI
IPC: H02B13/02
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a gas insulated transformer station wherein a work can be done easily at the time when a gas insulated transformer is stepped up and an operation stoppage period can be shortened. SOLUTION: A gas insulated transformer 13 and a gas insulation switchgear 17, which are located in one room of a transformer station, are directly connected to each other through a gas insulation bus 10, a cable head 11, and a gas insulation bus 24. A plurality of tanks 23 of the gas insulated transformer 13 are arranged in one certain direction. A main bus 5 of the gas insulated switchgear 17 is so located that its axial direction may be parallel with a line connecting centers of the tanks 23 of respective phases of the gas insulated transformer 13. A cable line 8 and a transformer line 9 are connected to the main bus 5 vertically to the main bus 5. As for the gas insulation buses 10, 24 and the cable head 11, they should be provided with such a voltage withstanding characteristic as to cope with the voltage the gas insulated transformer is planned to be stepped up to.  A channel 12 which is a space for carrying devices in and out is common to the devices.
Patent JP-H1066892-A (JP)
Title: Producing facility for crushed sand
Inventor: MIZOGAMI AKIRA
IPC: B07B1/28
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a producing facility for crushed sand in which particle diameter distribution of crushed sand becoming a final product is changed automatically and arbitrarily by request. SOLUTION: A vibrating screen 4 is equipped with a plurality of steps of screen meshes 4a, 4b, 4c with different meshes. Product passages 10B, 10C passing oversize products of a sieve mesh are connected to the downstream side of the sieve mesh. Distribution means 20B, 20C for dividing the oversize products into two at an arbitrary rate are provided. A return conveyor line 5 for returning the divided oversize product of one hand to a closed circuit is equipped. Crushed sand conveyor lines 30b, 30c for joining the oversize product of other hand to the undersize product of the lowermost step sieve mesh are equipped.  Weight measuring means 42a, 40b, 40c, which measure both weight of the undersize product of the lowermost step sieve mesh and weight of the distributed oversize product at a constant interval during operation, are equipped in the transport line of the undersize product of the lowermost step, in the return conveyor line and in the conveyor line of crushed sand. A controlling device 50 is equipped which sends an operation signal for giving the set distribution rate to the distribution means and momentarily receives the measured result of the weight measuring means and revises each distribution weight to the distribution weight based of the set distribution rate.
Patent JP-H0864249-A (JP)
Title: Organic electrolyte battery
Inventor: KINOSHITA HAJIME
IPC: H01M4/137
Filed: 1994-08-26
Abstract: PURPOSE: To provide high capacity and high voltage by using metal oxide for a positive electrode, using a substance prepared by predetermined heating of insoluble and infusible substrate having a polyacene group skeletal structure for a negative electrode, and properly controlling quantity of lithium in a battery. CONSTITUTION: Metal oxide containing lithium, capable of electrochemically doping/ dedoping lithium, is used for a positive electrode 1, while a substance composed of insoluble and infusible substrate (PAS) is used for a negative electrode 2. In other words, the substance used for the negative electrode 2 is prepared by molding PAS, which is prepared by heating aromatic group condensation polymer and is provided with an atomic ratio of hydrogen atoms to carbon atoms of 0.5-0.05 and a polyacene group skeletal structure, on a metal foil while using a thermoplastic binder, and then, heating this at a temperature of a melting point of the thermoplastic binder or more.  To the negative electrode 2PAS, total quantity of lithium contained in a battery is set to 500mAh/g or more, while quantity of lithium derived from the negative electrode 2 is set to 100mAh/g or more, and both of the quantity of lithium in the battery and the quantity of lithium derived from the negative electrode 2 are properly controlled, and consequently, the battery provided with high capacity and high voltage can be obtained.
Patent JP-2001020299-A (JP)
Title: Method for installing pile head joining device
Inventor: MIYAZAKI MITSUO
IPC: E02D27/12
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To install a pile head joining device horizontally by a method wherein a liquid matter which becomes hardened is poured onto an inclined upside of a pile head, and a levelled surface is naturally formed by letting the liquid matter harden and become solid. SOLUTION: Temporary forms 32 and 33 are erected at the outer and inner circumferential faces of a pile head, and sealings are made along lines where the pile head and the temporary forms are contacting to prevent a liquid from leaking. Then a hardening material 41 in a liquid state is poured onto the upside of the pile head surrounded by the temporary forms. A high polymer material such as plastery high strength self-levelling material, cement high strength mortar or epoxy resin is used as the hardening material. After the hardening material is hardened and becomes a soldified material 42, the temporary forms are removed, and a pile head joining device 5 is installed on the pile head whereon a levelness is formed. Thereby, the pile and the pile head joining device 5 are stuck fast together and while reliabilities are heightened in both of work accuracy and support strength, works can be executed economically in a short period of time.
Patent JP-S6385076-A (JP)
Inventor: TOKUSE MASAHIRO
IPC: H01L21/22
Filed: 1986-09-26
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-S6381395-A (JP)
Inventor: MATSUDO TOSHIMITSU
IPC: G09G3/36
Filed: 1986-09-26
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-H04106763-A (JP)
Title: Data recorder
Inventor: MATSUOKA HIROYUKI
IPC: G11B5/02
Filed: 1990-08-27
Abstract: PURPOSE:To exactly record data onto a multi-partition tape by controlling a capstan servo circuit, recording and reproducing signal processing circuit and interface circuit by a system microcomputer. CONSTITUTION:Difference (m-n) between a number (n) of fast-read frames and a maximum number (m) of frames decided in the formatting of the tape is outputted from a subtracter 20, and this value is compared with an already decided constant value N by a system microcomputer 19. In this case, on the condition of (m-n)>=N, namely, when the current position of the tape is away from an EOD area 31, servo is loaded through a capstan servo circuit 22 so that a number (x) of frames actually recorded onto the magnetic tape can be close to the number (n) of preformatted frames, and the speed of a capstan motor 23 is controlled. On the condition of x>n, a negative value is outputted as an output (a) of the microcomputer 19 and added to a capstan motor drive signal 21, and the speed of the motor 23 is lowered. On the condition of x<n, a positive value is outputted as the output (a), and the speed of the motor 23 is increased. On the condition of x=n, '0' is outputted as the output (a) and the speed of the motor 23 is not changed.
Patent JP-S61105491-A (JP)
Inventor: ARAKI TSUNEYASU
IPC: G21C17/00
Filed: 1984-10-29
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-2001050611-A (JP)
Title: Plate-type heat exchanger
Inventor: IKEZAKI YASUO
IPC: F25B39/02
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a plate-type heat exchanger used in an evaporator with improved cooling performance by uniformly and thoroughly evaporating refrigerant flowing through each refrigerating chamber to improve cooling of a heat transfer surface. SOLUTION: In a plate-type heat exchanger for use in an evaporator of a refrigerator, which forms a refrigerating cycle with a compressor, an evaporator, a condenser and a throttle mechanism, a refrigerant inlet channel of the heat exchanger is constituted of a horizontal inlet channel 2 and vertical orifices 3 which communicate with each plate channel portion and the horizontal inlet channel 2 is provided with a mixing resistance body 8 for uniformly mixing and dispersing wet vapor of the refrigerant from the throttle mechanism in the horizontal inlet channel 2. The mixing resistance body 8 is preferably a cylindrical body, having a plurality of holes 9 on the periphery thereof arranged in the inlet channel 2 in the longitudinal direction thereof, where the areas of the holes 9 can be made to change stepwise or continuously.
Patent JP-S6468667-A (JP)
Title: Test system for printed board
Inventor: OBARA HIDEYUKI
IPC: G06F11/22
Filed: 1987-09-09
Abstract: PURPOSE:To easily test a high-density package by grounding an ECL (emitter coupled logic) LSI and the power line of a terminal resistance respectively, and bringing a prober into contact with the input terminal of the terminal resistance and finding a current value corresponding to each output value. CONSTITUTION:The changeover switch 15 of the prober 16 is operated to the side of a power source ES1 and the prober 60 is brought into contact with the input terminal A of a terminal circuit 40. The current voltage turns off both transistors (TR) 11 and 3 and resistance values calculated by a voltmeter 13 and an ammeter 14 are equal to the resistance of the circuit 40. Then the switch is changed over to the side of a power source ES2, and TR 3 turns off and the TR 11 turns on, so that the current flows to the ground through terminals A and B and the TR 11 simultaneously with a resistance 12. For the purpose, the resistance values calculated by the voltmeter 13 and ammeter 14 are compared with a prescribed value to easily inspect whether or not a printed wiring pattern is normal and whether or not the LSI can be mounted.
Patent JP-S6285163-A (JP)
Title: Exhaust emission control device for v-type engine
Inventor: KURAHASHI TOSHIO
IPC: F02M25/07
Filed: 1985-10-11
Abstract: PURPOSE:To enable an exhaust circulation passage to become more compact by providing, on the branch connection of a branch pipe connected to an intake box, an exhaust induction port, to which an exhaust circulation passage is connected, and then, incorporating a part of the exhaust circulation passage and a distribution pipe having a branch pipe to be in a body. CONSTITUTION:Right above the cylinder head of each cylinder bank 4 is supported an intake box 15 acting as a surge tank respectively. In addition, to the upstream end of each intake box 15 is connected a distribution pipe 19, having a pair of branch pipes 18 which are caused to branch off in two, being shaped such as a fork. In this case, on the upper surface of the branch connection 20 of each branch pipe 18 is provided a confluence chamber 25, which juts out upwards between the openings of the branch pipes 18 respectively, and then, on the side surface of the confluence chamber 25 is provided an exhaust induction port 26 connecting to the branch connection 20. And further, the exhaust induction port 26 and an exhaust takeoff port provided on one exhaust manifold 13 are interconnected through an exhaust circulation passage 28. And moreover, an exhaust passage 31 forming the exhaust circulation passage 28 is provided on the inside of the outer periphery wall part 32 of the distribution pipe 19 in such a manner that the two are incorporated in a body.
Patent JP-S60116568-A (JP)
Title: Driver's seat for agricultural tractor
Inventor: KATAUE NOZOMI
IPC: B62D49/00
Filed: 1983-11-30
Abstract: PURPOSE:To facilitate the operation of an agricultural tractor, by shaping the cross section of a step-up/down space as U, providing a transparent windshield as the upper portion of the wall in front of the driver's seat of the tractor, and making the upper portion of the wall oblique rearward, to make the step-up/ down space large. CONSTITUTION:The bottom of a front wall 9 is coupled to the fore end of a step-up/down floor 8. The front wall 9 is mostly oblique forward. The upper portion 10 of the front wall 9 extends above an engine room 3. The lower part of the upper portion 10 is made of an iron plate, while its upper part is made of transparent plastic or the like. The space 6 in front of a driver's seat has a shape of U as it is seen sideward. The upper portion 10 is oblique rearward.
Patent JP-H0751616-A (JP)
Title: Electrostatic spray coating method
Inventor: SUGIYAMA SEIJI
IPC: B05D7/14
Filed: 1993-08-18
Abstract: PURPOSE:To optimumly smooth the surface after electristatic spray coating and to eliminate the uncoated parts to improve corrosion resistance, further to improve corrosion resistance by forming a water film on the surface of a metal strip and coating the metal strip with water-soluble resin sprayed from a bell rotating at a high speed in the electrostatic field. CONSTITUTION:A steel sheet 1 continuously travels on a horizontal pass line and whose upper surface side is coated by electrostatic coating. For the electrostatic spray coating, a spray nozzle 2 for spraying water on the surface of the steel sheet 1, a pair of wringer rolls 3a, 3b for making the sprayed water a water film on the steel plate 1, and an electrostatic spray coating device 4 are arranged. The spray nozzle 2 is used to uiniformly spray the sprayed water on the upper surface of the steel sheet 1 which is passing and the wringer roll 3a is caused to slide on the upper surface of the steel sheet 1, permitting a water film of the sprayed water of proper thickness to be formed on the surface of the steel sheet 1. And the electrostatic spray coating device 4 is provided with a rotary bell 4a rotating at a high speed, and is connected to a supply source of water soluble resin. The rotary bell 4a and the steel sheet 1 are taken for a cathode and an anode respectively to coat the steel sheet with fine particles of the water soluble resin by electrostatic coating.
Patent JP-H0387494-A (JP)
Title: Cutter bit
Inventor: ONO JUNJI
IPC: E21D9/087
Filed: 1989-08-31
Abstract: PURPOSE:To improve wear resistance by embedding a cemented carbide chip having the same inclined surface as a wedge inclined surface on the cutting edge part top end, providing a recessed part on the wedge inclined surface of a base metal, and filling and padding a hardening padding material therein. CONSTITUTION:A rock crushing cutter bit 1, a steel base metal 2, a fitting hole 3, and a cutting edge part 4 are formed. A cemented carbide chip 5 having a wedge section is embedded in and brazed to the cutting edge part 4 of the bit 1, a recessed part is provided on the inclined surface of the base metal 2, and a hard facing layer consisting of a hardening padding material is formed. Then, the cutter bit 1 is installed on the frame body of a rotary cutter 20, pushed onto the crushed surface of a rock and rolled thereon, and the cutting edge part 4 is bitten onto the surface of the rock to crush the rock. Hence, the cutting edge part is difficult to wear, and the early wear of the base metal can be prevented.
Patent JP-2001047964-A (JP)
Title: Occupant protective device
Inventor: KISHI TAKAYUKI
IPC: B60R21/16
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide high reliability by determining by both analog processing and digital processing, by determining the magnitude of a collision based on an acceleration signal supplied to an A/D input terminal from an acceleration sensor, and outputting an ignition signal for controlling development of an air bag. SOLUTION: A signal is taken in from an A/D input terminal B, and when determining that it exceeds a prescribed reference value, a first switch signal is generated, and afterwards, a logical level of an input port of a microcomputer 5 is read in, and when determined that a read-in logical level is 'L', a second switch signal is generated. A switch signal is made by confirming that first/ second switch signals are obtained by two to generate an unfolding signal. The microcomputer 5 switches both first/second switching transistors 9, 10 to an ON state for a prescribed time to supply an iginition current to a detonator 11 from a backup capacitor 4 to unfold an air bag.
Patent JP-2001046994-A (JP)
Title: Method for decomposing dioxins and decomposing agent
Inventor: IIZUKA DAISUKE
IPC: B09B3/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To treat dioxins with high decomposition efficiency at a low temperature by reacting dioxins or dioxins-containing materials and a polyether compound or polyester compound under heating. SOLUTION: The dioxins or dioxins-containing materials, such as fly ashes, incineration ashes or soil contaminated with the dioxins, and dioxins-containing solids such as active carbon adsorbing the dioxins, and dioxins-containing gases, such as flue gases of incineration equipment, and the polyether compound, such as polyethylene glycol, polypropylene glycol or polyethylene oxide and the polyester compound, such as polyethylene terephthalate or polybutyrene terephthalate, are reacted under heating. As a result, the dioxins may be treated with the high decomposition efficiency at the low temperature.
Patent JP-S6381273-A (JP)
Title: Piezoelectric acceleration sensor
Inventor: YAMAGUCHI HIROSHI
IPC: G01D5/14
Filed: 1986-09-25
Abstract: PURPOSE:To obtain a high-accuracy sensor whose sensitivity has small temperature dependency by using a couple of piezoelectric elements whose sensitivity directions are made coincident with each other, leading electric signals which are proportional to an opening voltage and a short-circuiting voltage out of the elements, and adding the signals together. CONSTITUTION:This sensor consists of the couple of piezoelectric elements 1a and 1b which are arranged closely having the coincident sensitivity direction nd a voltage amplifier 2 (or charge amplifier 3) which generates an output proportional to the opening (short-circuiting) voltage of the element 1a (or 1b). The output of those amplifiers 2 and 3 are weighted with coefficients Ka and Kb and added together by an adder 4. Then when acceleration operates, the elements 1a and 1b generate electric signals suitable to it and their sensitivity have temperature dependency following the temperature characteristics of their piezoelectric constants when the signals are led out as the opening and short-circuiting voltages. Consequently, when the rates of the gains of the amplifiers 2 and 3 are weight coefficients Ka and Kb of the adder 4 are so set that variations in temperature dependency cancel each other, sensitivity variations with temperature are smaller than when the amplifier 2 or 3 is used independently.
Patent JP-H0399661-A (JP)
Title: Goggle for gas
Inventor: FUORUKAA HIYUNNEBETSUKU
IPC: A61F9/02
Filed: 1990-08-30
Abstract: PURPOSE: To securely seal and tighten a space between the lens and a fixture by forming the fixture as a frame to surround the lens from the outside preparing a front frame back frame and a dent, and fixing a rigid ring within the ring groove formed on the surface of the front frame. CONSTITUTION: A goggle is chiefly formed from a file 1 equipped with two fixtures 2 receiving respective lens 3. These fixtures 2 are formed as frames surrounding the lens 3 from the outside, respectively and has a dent 8 to receive a front frame 4, back frame 5 and the lens 3. On the surface of the front frame 4, a ring groove 6 is formed, within which a ring 7 is fixed. The ring 7 is preferably formed as a flat disk to be tightened by a clip within the groove 6 and while being preloaded, the ring 7 puts a uniform pressure on the front frame 4 of the fixture 2 against the lens 3 inserted in the dent 8.
Patent JP-H0388898-A (JP)
Title: Bleaching agent or bleaching detergent composition
Inventor: AOYANAGI MUNEO
IPC: C11D3/395
Filed: 1989-09-01
Abstract: PURPOSE:To obtain the title composition markedly improved in the stability of the organic peracid, etc., contained, thus capable of enhancing bleaching and detergent effect by incorporating a mixture of an organic peracid and peroxide etc., with, as stabilizer, an amine oxide of aminophosphonic acid. CONSTITUTION:The objective composition can be obtained by incorporating a mixture of (A) an organic peracid and (B) (1) hydrogen peroxide or a peroxide capable of producing hydrogen peroxide in an aqueous solution or (2) a bleaching activator consisting of the component (1) and tetraacetyl ethylenediamine, glucose pentaacetate or sodium alkanoyloxybenzenesulfonate with (C) as stabilizer, a compound of the formula (n is integer 0-5; m is integer 0-2n+6; M<+> is alkali metal ion).
Patent JP-H0389579-A (JP)
Title: Semiconductor optical integrated element and manufacture thereof
Inventor: MURATA SHIGERU
IPC: H01S5/00
Filed: 1989-08-31
Abstract: PURPOSE:To facilitate manufacture and achieve optical coupling efficiency of about 100% by causing a light emitting region to include an active layer consisting of multiple quantum well structure and causing a light modulating region to include a semiconductor layer in which multiple quantum well structure is randomized. CONSTITUTION:A distributed feedback type semiconductor (DFB) laser region 100 includes an active layer consisting of a semiconductor layer (MQW layer) 30 with multiple quantum well structure, and a modulator region 200 includes a semiconductor layer (MQW randomized layer) 40 in which multiple quantum well structure, same as that of the active layer, is randomized. DFB laser light can be modulated by applying an electric field to the MQW randomized layer 40 due to Franz-Keldysh effect. Because the MQW randomized layer 40 is optically continuously connected to the original MQW layer 30, optical scattering is scarcely found at the boundary part between the DFB laser region 100 and the light modulator region 200 so that coupling efficiency of nearly 100% can be achieved.