baber/WOPTO huggingface dataset:
Patent JP-S5523734-A (JP)
Title: Speed controller for motor
Inventor: YAMAMOTO TAKEMI
IPC: H02P5/00
Filed: 1978-08-01
Abstract: PURPOSE: To accurately and surely control the speed of a motor in a wide range from a low level to a high level, by providing a first and a second control means for regulating the rapid and slow rotation of the motor.  
     CONSTITUTION: A speed signal from a speed detector 2 is frequency-divided by a frequency division circuit 3 on the basis of an instruction signal from a speed instruction circuit 1. A time count circuit 4 repeats time counting operation on the basis of an instruction signal from the speed intruction circuit 1 whenever the frequency division circuit 3 generates an output signal. A first and a second control circiuts 5,6 decide on the supply or cutting-off of power and determines the duty factor of control pulse signals for controlling the slow rotation of the motor, dipending on the output signals of the time count circuit 4 and the frequency division circuit 3. One of the control pulse signals of the first and the second control circuits 5,6 is selected by a selective feed circuit 7 and applied to a switching circuit 8 for regulating power for the motor. The speed of the motor can thus be accurately controlled  in the wide range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05286266-A (JP)
Title: Thermal transfer image receiving sheet and production thereof
Inventor: YABUTA KENJI
IPC: B41M5/382
Filed: 1992-04-14
Abstract: PURPOSE:To obtain a thermal transfer image receiving sheet imparting high image quality and high transfer density by laminating an intermediate layer based on a radiation curable compsn. excellent in heat resistance and an image receiving layer on a support and providing a heat-softenable resin layer on the other surface of the support. CONSTITUTION:An intermediate layer based on a radiation curable compsn. and an image receiving layer are successively applied to the surface of a support and a heat-softenable resin layer is provided to the rear of the support. The center line average roughness (Ra) of the intermediate layer is set to 0.5mum or less and the heat-softenable resin layer is composed of either one of synthetic paper, a synthetic resin and a synthetic resin film. As a result, a thermal transfer image receiving sheet imparting not only high image quality but also high transfer density can be obtained.
Patent JP-H03291656-A (JP)
Title: Damping waterless photosensitive planographic printing plate
Inventor: TOMIYASU HIROSHI
IPC: G03F7/00
Filed: 1990-04-10
Abstract: PURPOSE:To improve dyeability, flatness, inking property, and adhesiveness of a base and by primer by incorporating a hydroxy group-contg. polymer and zinc oxide having <=0.2mum average grain size into a primer layer. CONSTITUTION:The primer layer, a photosensitive layer and a silicone rubber layer are provided in this order from a substrate side on a substrate. The hydroxy group-contg. polymer and the zinc oxide are incorporated into the primer layer. The hydroxy group-contg. polyer is exemplified by the ester or amide of hydroxy group-contg. polyacrylic acid, polyvinyl alcohol deriv., epoxy resin, novolak resin, gelatin, cellulose, etc. The alcoholic hydroxy group-contg. polymers are more preferably used in terms of dyeability and adhesiveness. The grain size of the zinc oxide is controlled by a production processor filtration, etc., and is confined to <=0.2mum average grain size in either case. The adhesiveness of the primer layer and the base, the dyeability, the flatness, and the inking property are improved in this way.
Patent JP-H08260905-A (JP)
Title: Exhaust diffuser for axial turbine
Inventor: UCHIDA SUMIO
IPC: F01D25/30
Filed: 1995-03-28
Abstract: PURPOSE: To prevent a diffuser casing from exfoliating a flow from the inner peripheral surface in an exhaust diffuser provided on the rear end of an axial turbine. CONSTITUTION: A diffuser casing 7 to surround exhaust flow passing a moving blade radially projecting from the rear end of a rotor shaft 6 as the final blade of an axial turbine is provided. A splitter blade 8 is attached through a support 9 to the diffuser casing such that it is somewhat spaced from the inner peripheral surface of the casing 7 and a flow path 8a is thus formed. A high speed tip leakage jet flow 3 passing the tip of the moving blade 1b is guided along the flow path 8a, so that it is separated from a main exhaust flow 4 and the mixture of the tip leakage jet flow 3 with the main exhaust flow 4 and the exfoliation of the flow from the inner peripheral surface of the diffuser casing 7 are prevented so that the performance of exhaust diffuser is improved.
Patent JP-S5718349-A (JP)
Title: Manufacture of electronic circuit device
Inventor: FUJIMOTO HIROAKI
IPC: H05K3/44
Filed: 1980-07-09
Abstract: PURPOSE:To maintain the flatness of a substrate, to form a minute wiring and to attain equipment in high density of an electronic circuit device by a method wherein an electronic parts is fixed to the substrate consisted of a resin film and a metal frame body, and the electronic parts in sealed with a resin in the condition being the metal frame body held horizontal by a magnet or by vacuum drawing, etc. CONSTITUTION:The resin film 22 having an adhesive layer 23 is fixed to the metal frame body 21. Penetrating holes 24 are formed in the film 22. The position of electrodes 25' of a chip capacitor 25 and the penetrating holes are made to coincide, the metal frame body 21 is held through the film 22 by the magnet 32 fixed to the film 22, and the film 22 is held horizontally to prevent protrusion of the metal frame body 21. A vacuum drawing pedestal 23 may be used as a substitute for the magnet. The capacitor 25 is sealed with the resin 31 in this condition. Accordingly fault of short-circuit can be prevented, and the mounting with high precision and high density can be attained.
Patent JP-H09242302-A (JP)
Title: Building exterior-wall tiled panel and grooved form tile mounting metal fitting
Inventor: IISHIBA YOSHIO
IPC: E04F13/08
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent peeling by an earthquake and freezing after the execution of works by conducting the execution of works by a complete dry construction method by using an exterior-wall panel building-material fitting obviating the infiltration of rainwater and dew condensation. SOLUTION: Porcelain tiles are stuck on boards, and a tiled panel is manufactured. Building mounting surfaces are bent to the rear sides respectively and thickness is formed beforehand in a lowermost-section fitting 2, an intermediate- section fitting 1, and an uppermost-section fitting 3. Rainwater drip holes 6 are formed beforehand to the lowermost-section fitting 2 and the intermediate- section fitting 1 respectively. The lowermost-section fitting 2, the intermediate- section fitting 1, and the uppermost-section fitting 3 are fixed onto a control panel 10 by using stainless screws 9. When tiles are superposed, the tiles are fastened by using a cruciform fitting and a cruciform fixing bracing.  Consequently, when the tiled panel is installed to a building body, an air layer can be formed between the building body and the tiled panel without furring strips, and dew does not condense. Accordingly, the execution of works is simplified, and cost can be reduced.
Patent JP-H07298767-A (JP)
Title: Swing sorting device in thresher
Inventor: MINAMI RYUICHI
IPC: A01F12/32
Filed: 1994-05-09
Abstract: PURPOSE:To provide the subject device easy to assemble a rough sorting case, so designed that a swinging arm and the rough sorting case are connected to each other through a specific mechanism. CONSTITUTION:A swiniging arm 13 interlockingly connecting a rough sorting case A1 and fine sorting case A2 and this rough sorting case are enabled to hook on each other from the rear of a thresher via a pin 16 provided on one party (the arm or case) and a recess 13a provided on the other party. A locking mechanism 17 is provided on one party (the swinging arm or rough sorting case) to prevent the pin from slipping off.
Patent JP-H0623487-A (JP)
Title: Break ring for horizontal type continuous casting
Inventor: OUCHI TATSUYA
IPC: C04B35/12
Filed: 1992-03-21
Abstract: PURPOSE:To provide the break ring which is less failed by thermal impact after start of casting or peeling of corner parts at the time of setting and less forms groove-shaped worn parts. CONSTITUTION:The third component of the sintered body of an Al2O3-Cr2O3 type consists of a matrix continuous phase of the Al2O3-Cr2O3 type contg. zirconia of mainly tetragonal crystals having the molar ratio of yttria to zirconia within 2/98 to 4/96 range and the second phase flocculated grains dispersed therein. The matrix contains fine cracks which are controlled. The second phase to be dispersed consists of the flocs of the uniformly mixed parts composed of the matrix exclusive of the third component and the unstabilized zirconia. The matrix consists of 37 to 98wt.% aluminum oxide and 1 to 57wt.% chromium oxide and the third component consists of <=6wt.% partially stabilized zirconia oxide.
Patent JP-H0716752-A (JP)
Title: Method and device for plasma arc welding
Inventor: TAKADA HIROSHI
IPC: B23K10/02
Filed: 1994-05-09
Abstract: PURPOSE:To provide the stable welding quality by welding the point to be welded while a member to be contacted is left in contact with a member to be welded to control the standoff. CONSTITUTION:A holding device 11 is moved above the welding point by operating an arm 10 of a welding robot 9, an air cylinder device 13 is stretched and the tip of a holding cap 14 is brought into contact with the face side plate 17 to press the plate. The face side plate 17 is pressed by the clearance S, and the plates 17, 18 are closely attached to each other the stretching of the air cylinder device 13 is stopped, and the pressure-applying force becomes constant. The actuating pressure by the air is detected by a pressure sensor, the starting signal of the plasma arc is outputted by a controller 9 through this detected signal, and the plasma arc welding is started. When the welding is completed by the timer-up, a change-over valve is switched to separate the holding device 11 from the plate 17. Then, the arm is moved to the following welding point.
Patent JP-H06278037-A (JP)
Title: Abrasive film used for texturing magnetic disk
Inventor: HATTORI TOSHIRO
IPC: B24D3/00
Filed: 1993-03-31
Abstract: PURPOSE:To restrain the influence of large grains so as to form a surface that is machined at high accuracy to meet high recording density by sequentially laminating an intermediate layer comprising spherical grains dispersed in a soft resin and an abrasive layer on a base into an abrasive film. CONSTITUTION:Spherical grains of acrylic styrene resin having an average diameter of 0.4 to 25mum, a benzoguanamine-formaldehyde condensate or a nylon resin, etc., are dispersed in a solvent, together with a binder resin, to prepare a liquid for application as an intermediate layer. An abrasive material, selected from alumina having an average diameter of 2 to 4mum, silicon carbide and diamond, is dispersed in a solvent, together with a binder resin, to prepare a liquid for application for an abrasive layer. The liquid for application for an intermediate layer is applied to a base such as a polyethylene terephtalate, a polyimide and paper, and dried to form an intermediate layer and a liquid for application for an abrasive layer is applied thereon and dried to laminate an abrasive layer so as to obtain an abrasive film used for texturing a magnetic disc.
Patent JP-S5720410-A (JP)
Title: Transformer
Inventor: TSUKAGOSHI NOBUHIRO
IPC: H01F1/153
Filed: 1980-07-14
Abstract: PURPOSE:To obtain a transformer which has low iron loss, high energy conversion efficiency and no noise by melting Fe-Co-Si alloy containing Fe as main ingredient when forming a core material for the transformer, injecting the molten alloy on a roller rotating at high speed and supercooling it. CONSTITUTION:A transformer is formed by winding low and high voltage coils 2, 3 on a fencelike laminated core 1. The core 1 is produced by arranging a heater element 11b at a gap around a heating tube 11a as a heater 11 and arranging a gas guide tube 3 at the lower end of the tube 11a to be inserted into the tube 11. Thus, the tube 11a is first raised, alloy material 14 made of Fe, Co, Si is filled therein, is heated, and is molten. Then, the tube 11a is press-fitted into the tube 3, is injected from a nozzle 11c provided at the end of the tube 3, is adhered on the surface of twin rollers 12a, 12b, is then supercooled, and thin strip alloy thin plates 14' are formed.
Patent JP-2000281910-A (JP)
Title: Resin composition for blow molding
Inventor: NAKANO YOSHINORI
IPC: B29C49/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition capable of giving a molding having good mechanical properties and dimensional accuracy and excellent appearance by dispersing a fibrillated liquid crystal resin in a thermoplastic resin which is crosslinked and therefore has a high melt viscosity. SOLUTION: A liquid crystal resin (0.5-30 wt.%), 70-99.5 wt.% thermoplastic resin having a difference of 500-1,500 P, desirably, 500-1,000 P between the melt viscosity and that of the thermoplastic resin when measured near the liquid crystal transition point of the liquid crystal resin and at a shear rate of 1,000 sec-1, 0.05-1.5 pts.wt., 100 pts.wt. thermoplastic resin, crosslinking agent are fed into an extruder 11 at the transition point of the liquid crystal resin or higher, melt-kneaded, and extruded from the substantially cylindrical resin passage of a mold attached to the front end of the extruder 11 to obtain a cylindrical parison. This parison is clamped with a shaping mold coinciding with the article to be formed in shape.  A blow pin 12 is driven into the clamped parison, and compressed air is fed into the parison through the pin 12 to disperse a fibrillated liquid crystal resin 2 in the crosslinked thermoplastic resin 1.
Patent JP-H06288971-A (JP)
Title: Ion sensor
Inventor: ITO YOSHITAKA
IPC: G01N27/414
Filed: 1993-03-30
Abstract: PURPOSE:To provide a wholly-solid type anion sensor having no internal liquid, but an extremely small size and long service life. CONSTITUTION:The title full-solid type ion sensor is based on such an idea that any wholly-solid ion sensor can be realized when a differential circuit is constituted by fitting alkali-free glass films 9 and 9a having different properties to the gate films of two sensors ISFET (ion sensitive field effect transistor) 1 and 2. Since lead phosphate glass can have various ion selection ratios when, for example, the composition of the glass is changed, the alkali-free glass films having different compositions are fitted to the gate films of the two ISFETs 1 and 2 having the same dimension and same characteristics. When lead phosphate glass is used, a wholly-solid type ion sensor chip can be obtained by fitting lead phosphate glass films containing Ag2O in different wt.% to the gate films of the ISFETs 1 and 2 and arranging the ISFETs 1 and 2 and metallic electrodes on the same silicon chip.
Patent JP-S63291335-A (JP)
Title: Thermodynamic breaker
Inventor: DONARUDO KEI MAACHIYANTO
IPC: H01H71/16
Filed: 1988-04-20
Abstract: An improved thermal circuit breaker is disclosed, featuring a U-shaped bimetallic element which latches an escapement locking arm which holds a spring biased moving contact against a fixed contact when the breaker is in the contacts closed position. The improved thermal element has terminal portions which are of lesser electrical resistivity than are other portions of the element. The relative orientation of the metals of the bimetallic element in the terminal portions are reversed with respect to their orientation in the remainder of the bimetallic element. In this way ambient temperature compensation is provided to the breaker such that the current rating of a given breaker does not vary with variation in ambient temperature.
Patent JP-H09247880-A (JP)
Title: Rotor of motor
Inventor: SAWANISHI HIROHISA
IPC: H02K1/27
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To improve a motor efficiency during a low speed by making the thickness of a core interposed between adjacent magnets in peripheral direction greater than the thickness of a core interposed between the air gap and the magnet. SOLUTION: A core 1a is laminated using many thin steel plates punched to a predetermined shape, and the relation between the thickness L1 of a core portion 4a interposing between adjacent magnets in peripheral direction and the thickness L2 of a core 5a interposed between the air gap and the magnets 2a to 2d is set to L1>=L2. When performing maximum torque control at a low speed of the motor, the relation between the principal magnetic flux torque and reluctance torque can be adjusted by adjusting core sizes L1 and L2. As a result, a low magnetic flux density corresponding to a low load in a low speed region can be obtained, iron loss due to the principal magnetic flux can be reduced and also the reluctance torque component due to stator magnetic flux can be effectively utilized so that the motor efficiency can be greatly improved.
Patent JP-H09264754-A (JP)
Title: Integrated control display
Inventor: ONISHI SHINJI
IPC: B64D47/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an integrated control display applicable for flight training, preventive maintenance and the like by arranging a memory circuit to store control/monitoring information of a communication navigator during the flight to read the control/monitoring information from the memory circuit after the end of the flight. SOLUTION: An MEN 5 selects data necessary to be stored in a CPU 2. The memory capacity of the MEM 5 is large enough to store all of one flight time and the control and monitoring of various communication navigators, and a memory medium is capable of reading and writing at random. An I/F-B6 converts a signal to allow the reading out of data stored in the MEM 5. The MEM 5 is made in a form conveniently easy to remove, for example, as a memory card. Thus, the connecting of the I/F-B6 or the memory card to the reading device when reading the contents can be eliminated and the reading simply by inserting the memory card into a reader is enabled.
Patent JP-H09258087-A (JP)
Title: Moving mechanism and optical equipment
Inventor: IWASAKI YOICHI
IPC: G02B7/04
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a moving mechanism composed of a feed screw and a rack and hardly causing biting phenomenon and an optical equipment provided with the moving mechanism. SOLUTION: A thread-less region 2a is provided at least in one end part of a feed screw 2, a rack 3 comprises plural feed teeth 3a being always in contact with the feed screw, a depressing part 3b depressing the feed teeth 3a on the feed screw 2 and plural counter teeth 3c, 3d being ordinarily not in contact with the feed screw 2 and provided on the opposite side of the feed teeth 3a while interposing the feed screw 2 so as to abut on the feed thread only when the feed teeth 3a ride over the feed thread, the counter teeth 3c, 3d are provided on the position being offset in the moving direction to the feed teeth 3a and the counter teeth 3c, 3d fall within the thread-less region on the end of the movable range of the rack 3.
Patent JP-S62251445-A (JP)
Title: Air-fuel ratio control method for internal combustion engine
Inventor: NAKAJIMA TOYOHEI
IPC: F02D41/14
Filed: 1986-04-24
Abstract: PURPOSE:To prevent a compensating value for air-fuel ratio control, by calculating and updating the correcting value if a deviation between a detected air-fuel ratio and a desired air fuel-ratio is below a predetermined value when a reference value for air-fuel ratio control is obtained in accordance with an output value from an oxygen concentration proportion type oxygen sensor and a correcting value to determined and output value for a desired air fuel ratio. CONSTITUTION:An electronic control device 4 determines a reference value for air-fuel ratio control in accordance with values detected by an absolute intake-air pressure sensor 32 and a crank angle sensor 35 after completion of engine warm-up, and performs feedback control in accordance with a deviation between a value detected by an oxygen concentration proportion type oxygen sensor 1 and a desired value in order to obtain an air-fuel ratio in accordance with the operating condition of the engine. The electronic control device 4 determines a correcting coefficient in accordance with output signals from the absolute intake-air pressure sensor 32 and the crank angle sensor 35 to correct the reference value. A new correcting coefficient is calculated and updated if the temperature of cooling water exceeds a value corresponding to such an intake-air temperature that fuel sticks on the inner surface of an intake-air pipe when a deviation between a detected air-fuel ratio and the desired air-fuel ratio is belows a predetermined value.
Patent JP-H02275180-A (JP)
Title: Diaphragm
Inventor: NINOMIYA FUJIO
IPC: F16J3/02
Filed: 1989-04-14
Abstract: PURPOSE:To gain good and stable adhesive strength between an FR compound rubber layer and a ground fabric by using a material whose adhesion face side to the FR compound rubber layer is treated with compound adhesion of nitrile rubber group cement and an isocyanate group adhesive as ground fabric. CONSTITUTION:Both faces of a ground fabric 1 are formed in FR compound rubber layers 3, 5. Both the contact surfaces (both sides or single side) of the FR compound rubber layers 3, 5 in the ground fabric 1 are treated with the compound adhesive where an isocyanate group adhesive has been added to the nitrile rubber (NBR) group cement. Besides, a tie gum layer 4 in epoxy radical introduced nitrile rubber (hereinafter referred to as epoxidized NBR) is interposed between the ground fabric 1 and the FR compound rubber layers 3, 5. The epoxidized NBR is gained by copolymerizing a functional monomer which contains epoxy radical, such as glycidyl acrylate, glycidyl metacrylate and the like with butadiene (or isoprene) and acrylonitrile.
Patent JP-S5721753-A (JP)
Title: Solar heat collector
Inventor: NAGAOKA YUKIO
IPC: F24S90/00
Filed: 1980-07-14
Abstract: PURPOSE: To improve working efficiency of a solar heat collector with a simple circuit constitution without employing any change-over valve by arraying a solar heat collector, a regenerator for air conditioning use, a regenerator for hot water supply to make heating medium circulates in this order, and specially giving priority for heat storage to the regenerator for air conditioning purpose.  
     CONSTITUTION: Temperature difference generated in thermo instruments 10 and 11 by sun beam, to actuate a heat collection pump 3, and the heating medium circulates in a solar heat collector 1. Being heaed, the heating medium heats city water in a service water heater 4, and circulates again in to the solar heat collector 1. When said operation continues, the heat is stored in the regenerator 2 for air-conditioning from its upper position to the lower, and when reaching the heat collection pump 3, the heating medium further flows in a heat exchanger 5, and heats city water for hot water service. By storing heat with said heating medium circulation system, working rate of the air-conditioning equipment is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5220010-A (JP)
Title: Sound emitter
Inventor: INOUE KENZOU
IPC: G10H5/00
Filed: 1975-08-07
Abstract: PURPOSE: To provide a sound emitter suitable for use of musical sound by minimizing means to cope with sounds which are used with less frequency. 
     COPYRIGHT: (C)1977,JPO&Japio