baber/WOPTO huggingface dataset:
Patent JP-S5856199-A (JP)
Inventor: MORIGAMI TAKEYASU
IPC: G08C15/06
Filed: 1981-09-30
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-S5944883-A (JP)
Title: Three-axis rectangular type laser oscillation device
Inventor: IWAKI KIYOE
IPC: H01S3/038
Filed: 1982-09-08
Abstract: PURPOSE:To prevent overheat by improving the cooling of a cathode by a method wherein the cathode is inclined to the direction of upper stream of gas. CONSTITUTION:An anode 1 and the cathode 2a projected to the side of the anode 1 are arranged in opposition by holding a laser beam therebetween, and gas is made to flow between the both poles. At the time, a projected discharge end part 9a inclined to the direction of the upper stream of the gas is formed on the cathode 2a. Then, the gas whose temperature increases by the discharge flows to the root side of the end part 9a, but the cathode is not overheated because of being cooled by heat transfer to the mounting part of the electrode 2a.
Patent JP-S6046326-A (JP)
Title: Method for preventing release cracking of build-up welding metal
Inventor: MORISHIGE TOKUO
IPC: C21D9/50
Filed: 1983-08-25
Abstract: PURPOSE:To prevent release cracking under a high temp. and high pressure hydrogen environment, by a method wherein a build-up welding metal is cooled to a temp. not falling below 100 deg.C on the way of cooling from a use temp. and held to the temp. between said temp. and heat treatment temp. after welding and subjected to hydrogen dispersing treatment before air cooling. CONSTITUTION:A build-up welding metal is cooled to a temp. not falling below 100 deg.C on the way of cooling from a use temp. and cooling is stopped. The cooled metal is held to the temp. between said temp. and heat treatment temp. after welding to be subjected to hydrogen dispersing treatment and thereafter cooled to an atmospheric temp. by air. By this method, the release cracking of the austenite stainless steel build-up welding metal based on low alloyed steel under a high temp. and high pressure hydrogen environment is prevented.
Patent JP-S5779761-A (JP)
Title: Drive method for thermo-sensing picture display device
Inventor: ARAI KIYOSHI
IPC: H04N1/032
Filed: 1980-11-05
Abstract: PURPOSE: To keep constant the density of print at all times, by changing the printing time in accordance with the number of dots to be printed at each tone and making compensation so as to keep the amount of energy applied to each thermal head constant.  
     CONSTITUTION: A minimum level is set to a set circuit 5, a signal to a memory 2 is read in a latch circuit 6 with this state and a signal of "1" is detected from a comparison circuit 4 and counted at a counter 13. On the other hand, a clock signal from an oscillator 14 is counted at a counter 15. When the content of the counters 11, 13 is coincided, a pulse is formed. If the number of dots to be printed is less, the coincidence of the content of the counters 13, 15 is quickened, the read-in of the signal of the next tone is quickened and the latch time of the signal of the previous tone is shortened for the value. Thus, the time to drive a thermal head H is controlled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05317664-A (JP)
Title: Porous hollow fiber membrane
Inventor: KOMATSU KENSAKU
IPC: B01D71/68
Filed: 1992-05-22
Abstract: PURPOSE:To provide a low cost porous hollow fiber membrane capable of easily producing by allowing a separation membrane composed of a hydrophobic resin excellent in physical and chemical properties is to contain a hydrophilic PVA based resin excellent in wettability, protein non-adsorptivity, contamination resistance and adhesivity. CONSTITUTION:The porous hollow fiber membrane is formed by using a raw solution composed of a hydrophobic resin, a pore forming agent and a common solvent for them and using a solution containing 1-20wt.% polyvinylalcohol based resin as an internal coagulating solution and/or external coagulating solution and the porous hollow fiber membrane contains 0.5-10wt.% polyvinylalcohol based resin in the membrane.
Patent JP-H0772757-A (JP)
Title: Image forming device
Inventor: OTAKA YOSHIMITSU
IPC: G03G15/00
Filed: 1993-06-25
Abstract: PURPOSE:To easily remove the recording medium jammed and to satisfactorily miniaturize a device. CONSTITUTION:An image forming device is provided with a photorespector drum 3 for forming the image by transferring the image to the recording medium, an electrifier 4, a developing device 5 and a transferring device 6, and the photosensitive drum 3, the electrifier 4 and the developing device 5 are integrated into one body as the process unit, and the process unit is arranged freely attachably and detachably to and from the device main body 1. The fixing unit 13 is provided for fixing the image of the recording medium by arranging the fixing roller 14 in press contact with the pressure roller 15 and passing the recording medium formed with the image through the press- contacting part of the respective rollers 14 and 15, and the operation part is provided for releasing the press-contact state of the fixing roller 14 and the pressure roller 15 of the fixing unit 13. The lever 16 is provided for normally fixing the process unit to the device main body 1, and releasing the fixation of the process unit to the device main body 1, according to the releasing operation for each of the rollers by the operation part.
Patent JP-S5781976-A (JP)
Title: Safety device for moving large sized device
Inventor: MORITA TAKATO
IPC: B23K11/10
Filed: 1980-11-07
Abstract: PURPOSE: To provide a titled safety device which prevents accidents of pinching in man or objects by extending a rope inserted partly with a spring around the device by fixing a part thereof, and actuating a limit switch inserted in a circuit for a driving motor.  
     CONSTITUTION: When an obstruction such as man or object touches a rope 12 held around a device 1, a holding bar 7 rotates around a pin 4, to move the rope 12 in following up thereto, thereby avoiding giving damages to the man or object. At the same time, a lever 16 is rotated by the movement of the rope 12,  and a limit switch 21 is actuated by means of a dog, and a driving motor 28 is  stopped immediately through the switch 21. Hence, the device 1 stops and this  prevents the expansion of the accident. If said obstruction detaches from the  rope 12, the rope 12 is reset to a normal position by a spring 24 and a rope  holder 25, and therefore the switch is closed to restart the motor 28 of the device 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6217954-A (JP)
Title: Manufacture of electrode for oxygen reduction
Inventor: IKEDA OSAMU
IPC: H01M4/90
Filed: 1985-07-17
Abstract: PURPOSE:To improve electrode performance by making an electrode material to carry mesotetrakis (4-sulphonate phenyl) porphyrin metal halide while performing heat treatment in an inert gas atmosphere within a specific temperature range. CONSTITUTION:An electrode material is made to carry sulphonate phenyl metal halide (M(TPPSn)X, in the formula S denotes a sulphonate phenyl radical and (n) denotes 1-4) in which a trivalent metal is provided as a central metal and halogen is coordinated as an axial ligand and further one phenyl radical is sulphonized, while heat treatment is performed in the range from 400 deg.C up to about 800 deg.C in an inert gas atmosphere. When using said electrode as an electrode for a cell, polarization due to oxygen reduction is small while being able to obtain high oxygen reducing potential and to substitute a platinum catalyzer.
Patent JP-H11346798-A (JP)
Title: Determination of nucleic acid and detection of bacteria producing vero toxin
Inventor: TSURUOKA MAKOTO
IPC: C12N15/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To exactly and rapidly measure nucleic acids, for example, detection of the presence of vero toxin-producing bacteria, by amplifying the nucleic acid in the sample by using a fluorescent labelled primer and measuring the fluorescence polarization value of the specimen during or after amplification. SOLUTION: The nucleic acid in the sample is amplified by a gene amplification method and the amount of the nucleic acid in the amplification products is determined by the fluorescence polarization. In this case, a fluorescent labeled primer with at least one of FITC(fluorescein isothiccyanate) and/or fluorescein is used in an initial concentration of 1-200 nM to amplify the nucleic acid by the PCR technique with 25 or more time cycles and the fluorescence polarization value of the specimen is measured during or after the amplification whereby the nucleic acid useful for detection of Vero toxin-producing bacteria can be exactly and rapidly measured in good reproducibility.
Patent JP-S5279155-A (JP)
Title: Runner for thrust bearing
Inventor: KAWAIKE KAZUHIKO
IPC: F16C17/06
Filed: 1975-12-25
Abstract: PURPOSE: To decrease the heat distortion of a runner and improve a bearing performance by establishing a heat insulation layer on the surface to which the lubricating oil of the runner is contacted and making the entire runner having almost the same temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5279137-A (JP)
Title: Air fuel ratio controller for engine
Inventor: KUROIWA HIROSHI
IPC: F02D41/08
Filed: 1975-12-25
Abstract: PURPOSE: To lessen the change of the air fuel ratio of mixture by disconnecting control at the time of low speed operatiion such as idling or so in the system to control the air fuel ratio by detecting the state of exhaust gas and using the output obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5859254-A (JP)
Title: Transparent plastic material
Inventor: NODA AKINORI
IPC: C08K3/36
Filed: 1981-10-02
Abstract: PURPOSE:To provide the titled material suitable for spectacles and having a mar-resistant film which can be dyed, by coating a transparent plastic material with a coating compsn. contg. a precondensate derived from a specified diol and finely divided silica, a methylol-melamine derivative and a solvent. CONSTITUTION:A precondensate (A) derived from a diol of formulaIor II (wherein m, n are each 2-6) such as ethylene glycol or 1,3-propanediol and a colloidal dispersion of finely divided silica, and a methylol-melamine (B) where part or the whole of methylol groups are alkyl-etherified, are mixed together or pre-condensed. The resulting mixture or precondensate is dissolved in a solvent such as methanol or benzene to prepare a coating compsn. A transparent plastic material such as spectacle lens is coated with this compsn. by means of spray coating or brush coating to form a film.
Patent JP-S6313829-A (JP)
Title: Automatic running speed control device
Inventor: ETO YOSHIYUKI
IPC: F02D45/00
Filed: 1986-07-04
Abstract: PURPOSE:To prevent an abnormal approach to a lower speed running vehicle in the front side of a running lane at a curve, for example, by prohibiting the following running when a higher speed vehicle than one's own vehicle enters the detecting area of a distance-between-cars detecting device. CONSTITUTION:The microcomputer 11 includes a deciding means to decide whether a car going ahead is running at a speed higher than one's own vehicle, and a prohibiting means to prohibit the following running to the car ahead when the said means decides the car ahead runs at the speed higher than the vehicle of one's own. Therefore, even though a car 103 passing through the neighboring lane at a curve, for example, enters the detecting area A of a radar unit 7, the following running is prohibited. In such a condition, if a car 105 at a speed lower than the vehicle of one's own is running in the same lane ahead of the own vehicle 101, the approaching to the car 105 can be prevented.
Patent JP-H112467-A (JP)
Title: Vibration-type compressor
Inventor: FUJIYAMA CHIKAHIDE
IPC: F25B9/14
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent a coil spring from being deformed on fastening and at the same time to increase the fastening force of a fastening screw by providing the fastening screw for fastening a spring support member to a piston so that it is eccentric to the center axis of the piston. SOLUTION: Spring support members 27 of each piston side are screwed and fastened to the inner bottom part of a piston 9 by three fastening screws 28, 28, and .... The three fastening screws 28, 28, and ... are provided with nearly equal spacing so that they are concentric with the center axis of the piston 9, and at the same time each of the fastening screws 28 is provided so that it is eccentric to the center axis of the piston 9.  When each of fastening screws 28 is fastened, two fastening screws 28 and 28 other than the fastening screw 28 to be fastened prevent the spring support member 27 from being rotated in a direction where the axis core of the fastening screw to be fastened is rotated, thus eliminating the need for stopping the rotation of the spring support member 27 via a coil spring 31, and hence increasing the fastening force of each fastening screw 28 without deforming the coil spring 31.
Patent JP-S6049615-A (JP)
Title: Superconductive magnet
Inventor: OOSAKI OSAMU
IPC: H01B12/10
Filed: 1983-08-29
Abstract: PURPOSE:To contrive to form a superconductive magnet in a small type by a method wherein a powder spray layer is provided on the surface of a stabilizer to increase the cooling area. CONSTITUTION:A linear superconductor 2 is buried in a stabilizer 1 to form a superconductive wire 5. Powder 3 of a metal or an electric insulator is sprayed to the surface of the stabilizer 1 to increase the cooling area, and thus a spray layer 4 is formed. A superconductive magnet is formed by winding round the superconducting wire 5 formed with the spray layer 4 like this. The sectional area of the stabilizer 1 can be reduced in the range to endure mechanical stress to be required when a magnetic field is formed, and formation of the superconducting magnet in a small type can be attained.
Patent JP-H0861205-A (JP)
Title: Signal generation device for engine control
Inventor: OHASHI YUTAKA
IPC: F02P15/00
Filed: 1995-06-22
Abstract: PURPOSE: To minimize an influence on the sensor of a main magnet flux of an ignition coil by forming a rotor shaft made of a non-magnetic material. CONSTITUTION: A signal generation device for engine control is provided with a rotor 4 fixed to a shaft 20 supported by a housing 1 so as to be synchronizedly rotated with rotation of an engine, crack angle sensors 5a, 5b provided with magnets 7 and holds IC8 for outputting a signal in response to a rotary angle of the rotor 4, and an ignition coil 3 arranged in the vicinity of the shaft 20, and the shaft 20 is made of a non-magnetic material.
Patent JP-H0322297-A (JP)
Title: Sampling circuit
Inventor: MAEKAWA TOSHIICHI
IPC: G11C27/02
Filed: 1989-06-19
Abstract: PURPOSE:To decrease the interruption of a pulse signal at the time of sampling and to enable satisfactory sampling by clamping the pulse signal, which drives a C-MOS switch, to an arbitrary value corresponding to the level of an input signal. CONSTITUTION:The gates of an N-type MOS element 8N and a P-type MOS element 8P are connected to an input terminal 1. The bottom of a signal to be supplied to the gate of an element 2P in a C-MOS switch 2 by the element 8N is clamped to the value corresponding to the level of the input value and the threshold voltage of the element. The top of the signal to be supplied to the gate of an element 2N by the element 8N is clamped samely. Thus, accord ing to a case that the input signal is in a high potential side/low potential side, the change of the signal potential can be decreased during a period when only the element 2N or 2P is turned ON. Accordingly, the interruption of the pulse signal at the time of sampling is reduced and the sampling can be satisfac torily executed.
Patent JP-H0448594-A (JP)
Title: Direct current lighting circuit of discharge tube
Inventor: KURIHARA KIMISATO
IPC: H05B41/16
Filed: 1990-06-14
Abstract: PURPOSE:To continue stable electric discharging by installing a starting circuit which has a simple structure and is able to start safely and re-start even in the case of starting failure. CONSTITUTION:A serial circuit of a chock coil CH2, a switching circuit, and heaters F1, F2 of a discharging tube is connected with the output side of a rectifying circuit BR and at the same time a chock coil CH1 is connected with the input side of the rectifying circuit. Owing to the chock coil installed in an a. c. circuit side, d.c. voltage can be controlled at the time of starting and lighting and thus stable starting and lighting is carried out. Also, the chock coil installed in the d.c. side generates spike voltage at the time of starting and stabilizes discharging current as a d.c. resistor at the time of lighting.
Patent JP-H026131-A (JP)
Title: Method and device for continuously manufacturing laminated board
Inventor: TOYODA YUKIO
IPC: B29C70/50
Filed: 1988-06-24
Abstract: PURPOSE:To manufacture a laminated board continuously by installing a pressure chamber using an endless belt as one constitutional surface and filling a pressure medium composed of a fluid to a section with which a double belt press, the endless belt and a sheet-shaped base material impregnated with a resin are brought into contact. CONSTITUTION:A plurality of two or twenty sheet-shaped base materials 1... impregnated with a resin liquid are superposed by a double belt press 4 or in the pre-process of the belt press 4, and heated, pressed and unified by the belt press. The sheet-shaped base materials 1... impregnated with the resin liquid are held between endless belts 6, 6, and carried into the double belt press 4. A pressure medium 11 at a fixed temperature properly selected by the kind of the resin liquid, the kind of a curing catalyst, the conditions of pressure, etc., is pressed into a pressure chamber 9 mounted into the double belt press 4 as specified pressure, and the sheet-shaped base materials 1... can be unified under appropriate conditions. The temperature of the pressure medium 11 pressed into the pressure chamber 9 changes by the kind of the resin liquid used, the kind of the curing catalyst, the conditions of pressure, etc., but it is kept within a range of 50-200 deg.C normally.
Patent JP-S6424200-A (JP)
Title: Pump
Inventor: KURUTO HERUSU
IPC: F04D19/04
Filed: 1988-06-24
Abstract: PURPOSE: To rotate a rotor precisely and minimize reverse flows effectively by providing a spacer ring with a reduced diameter portion, forming a duct between the spacer ring and a housing, and providing the shaft plane of the spacer ring with recesses. CONSTITUTION: Within a housing, a rotor disk 1 and stator disk 2 are provided. The spacer ring 3 has reduced diameter portions 5 extending the entire circumference of the outer diameter. A duct is formed between the spacer ring 3 and the interior of the wall plane of the housing. There exists recesses 6, extending radially to secure streaming in the suction space 8 between the duct and the pump. Thus, the rotor can be precisely rotated and reverse flows can be effectively minimized.
Patent JP-H07335498-A (JP)
Title: Electrolytic capacitor
Inventor: KANEKO SHINICHI
IPC: H01G9/035
Filed: 1994-06-14
Abstract: PURPOSE:To eliminate a dangerous state even in the case of applying an abnormal voltage such as an overvoltage, etc., applied to a capacitor by specifying the breakdown voltage of driving electrolyte with which a capacitor element is impregnated. CONSTITUTION:A spacer is interposed between an anode foil and a cathode foil and wound to form a capacitor element 6. The element 6 is impregnated with driving electrolyte, and an anode lead terminal and a cathode lead terminal are attached to a terminal block 7. An external terminal 8 is connected to the block 7. The element 6 and the block 7 are contained in a case 9 and sealed to manufacture a capacitor. In this case, the breakdown voltage of the electrolyte of the constituent material of the capacitor is set to a voltage by 20V or more higher than that of the anode foil and 10V or more higher than that of the spacer.
Patent JP-H029578-A (JP)
Title: Method and device for dressing or truing of polishing tape
Inventor: OKU TSUNEO
IPC: B24B53/10
Filed: 1988-06-27
Abstract: PURPOSE:To provide projections in surface roughness of a polishing tape with equal heights, increase the number of abrasive grains in service on the surface of the polishing tape, and enhance the processing efficiency by putting the polishing tape to be dressed in pressure contact with the peripheral surface of a dressing grinder wheel in such a way as inclined at a certain angle, allowing it to run, and thereby performing dressing of the polishing tape. CONSTITUTION:At an inclination angle theta of 5-90 deg. a polishing tape 2 is put in pressure contact with a dressing grinder wheel 3, which consists of abrasive grains with particle sizes equal to or smaller than those of the abrasive grains of the polishing tape 2 to be dressed, and is run askew to perform dressing of the tape 2. Accordingly the processing marks 14 on the polishing tape 2 generated by abrasive grains of the grinder wheel 3 intersect to facilitate dressing of tape 2, and the projections in surface roughness of the tape 2 can be provided with equal height. Further, the number of abrasive grains in service on the surface of tape 2 can be increased, and the finish surface roughness due to tape 2 is improved, and the processing efficiency enhanced.
Patent JP-H0323746-A (JP)
Title: Telephone set with re-sending function
Inventor: NAGAI MANABU
IPC: H04M1/2745
Filed: 1989-06-21
Abstract: PURPOSE:To perform the sending processing of an opposite number with a simplified operation, to reduce time and labor required for an operation, and to shorten operating time by selecting the opposite number to be sent out of the opposite numbers stored in a memory circuit, displaying it, and further, executing the sending processing of the opposite number. CONSTITUTION:The opposite number on which a transmission processing is performed is held at the prescribed position of the memory circuit 4 sequentially according to the instruction of a memory address selection circuit 5 at every processing, and plural opponents from the one last time to the ones before plural times are preserved finally based on the capacity of the memory circuit 4. Either the opposite numbers preserved in the memory circuit 4 is selected with a selection switch 6, and can be confirmed on a display 7, and also, the sending processing of the opposite number selected with the selection switch 6 is performed by using a re-sending switch. In such a way, it is possible to apply the sending processing of the opposite number with a simplified device on transmission opponents last and before that, and to reduce the time and labor required for the operation, and to shorten the operating time.
Patent JP-S5858472-A (JP)
Title: Laser speedometer
Inventor: TAKEUCHI YOSHIHIKO
IPC: G01P13/04
Filed: 1981-10-02
Abstract: PURPOSE:To measure the magnitude and the direction of the speed vector of a moving object, by measuring the Doppler frequency shift of a light scattering material (the moving object) for laser beams which are radiated in a shape like a conical face. CONSTITUTION:Laser beams radiated from a light projector and receiver 10 are subjected to the Doppler frequency shift by reflection on a light scattering material X and are received by the light projector and receiver 10. Beams which are reflected by the light scattering material X and are received by the light projector and receiver 10 have the same Doppler frequency shift unless the whole of the light scattering material X is rotated. Consequently, an optical axis 18 of the light projector and receiver 10 is so moved that the band width of the Doppler frequency shift is minimum, thereby obtaining the magnitude and the direction of the speed vector of the light scattering material X, namely a moving object.