baber/WOPTO huggingface dataset:
Patent JP-S60207310-A (JP)
Title: High-frequency coil
Inventor: TAKEDA KENJI
IPC: H01F21/06
Filed: 1984-03-31
Abstract: PURPOSE:To check reduction of inductance and the changing quantity thereof according to the size of an R-type projecting part provided inside of the cap core of a high-frequency coil by a method wherein taper is provided circumferentially on one side or both of the sides in the vertical direction of a drum core leaving plane parts at the central parts. CONSTITUTION:A taper part 2d is provided on the circumference of the upper surface of a drum core 2 to be accommodated inside of a cap core leaving a plane part 4 at the central part. When the drum core is constructed in such a way, the plane part 1b inside of the cap core and the edge part of the upper surface 2b of the drum core hardly come in contact mutually even when the drum core 2 and the cap core 1 are inclined a little relatively, and dangerousness to generate cracking of the upper collar 2c of the drum core 2 is reduced. Moreover because there exists no projecting part on the plane part 1b inside of the cap core 1 and on the plane part 4 of the upper part of the drum core 2, they form face contact, and because a gap between both the surfaces of the drum core 2 and the cap core 1 is removed, reduction of inductance and the changing quantity thereof is removed.
Patent JP-S58182033-A (JP)
Title: Fixing method of inner shaft of glow plug
Inventor: YOKOI SHINICHI
IPC: F23Q7/00
Filed: 1982-04-17
Abstract: PURPOSE:To prevent load from coming to the small diameter part of the inner shaft inside a metal fitting by fixing the screw part of the inner shaft protruding from the upper surface of the hexagonal part of the metal fitting so that torque is born positively by this part. CONSTITUTION:A stepped part 4 is formed along the periphery of a through-hole on an upper end surface 3 of a metal fitting 1 concentrically with the through- hole 2 to form a recess 5. The inner peripheral surface 8 of a cylindrical insulator 7 having an outer peripheral surface 6 of hexagonal shape is also hexagon- shaped, and the insulator 7 is fitted fixedly into the recess 5 through an adhesive layer 9. The upper half of the inner shaft 10 protruding from the metal fitting 1 is provided with the screw part 11 to be screwed by a nut for harnessing. The lower half of the inner shaft 10 lower than an expanded part 14 constitutes the small diameter part 12 inside the metal fitting and supports a glow tube 13 at the end. The expanded part 14 has a hexagonal section and fixed to the inner peripheral surface of the insulator 17 through an adhesive layer 15.
Patent JP-S58181544-A (JP)
Title: Machine
Inventor: INOUE KIYOSHI
IPC: B23Q15/12
Filed: 1982-04-16
Abstract: PURPOSE:To prevent wrong movement and enable stable working, by providing a controller in a driver for a machine tool, a robot or the like to accurately regulate the driving torque of the driver. CONSTITUTION:When machining torque for a workpiece on a table 1 fluctuates, the rotational angle between a driving shaft 4 and a driven shaft 2 changes. The rotation of the driving shaft 4 and that of the driven shaft 2 are detected by encoders 6, 7 respectively and counted of deviation by a deviation counter 12. The actual torque determined by the deviation counting is compared with a prescribed torque signal sent out from a presetting unit 14, by a comparator circuit 13. If the actual torque is higher than the prescribed torque, a control circuit 15 acts to decrease the revolution speed of the motor 3 to equalize the actual torque to the prescribed torque.
Patent JP-S52148577-A (JP)
Title: Heat-shrinkable multilayered films having gas barrier properties
Inventor: YAMAMOTO MASATAKA
IPC: B65D65/40
Filed: 1976-06-04
Abstract: PURPOSE: Multilayered films having gas barrier properties usable as food packaging, etc. due to the absence of plasticizers, et., having improved shrinkage in hot water and cold resistance, consisting of three kinds of polymers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08265280-A (JP)
Title: Data broadcast receiver and decoder used for the same
Inventor: HIBINO TOSHIRO
IPC: H04N21/426
Filed: 1995-03-23
Abstract: PURPOSE: To provide an inexpensive data broadcast receiver for not burdening a CPU on a terminal side. CONSTITUTION: Bit stream signals BST are inputted to a data broadcast decoder 82. The data broadcast decoder 82 converts the bit stream signals BST to the data signals of a packet unit and then, separates them into prefix data and data group data. The separated prefix data and data group data are respectively written in a prefix memory and a data memory. Then, based on the prefix data stored in the prefix memory, a prescribed processing is executed and real, data required in the CPU are transferred from the data memory to respective memory chips and stored. In such a manner, the bit stream signals are automatically converted to the real data required in the CPU.
Patent JP-2000266125-A (JP)
Title: Flywheel device of internal combustion engine
Inventor: SHIMAMOTO TOSHIRO
IPC: F16F15/30
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To secure durability of a flexible plate without spoiling an effect to reduce vibration and noise by a flywheel device with a flexible plate. SOLUTION: A disc type flexible plate 1 high in rigidity in the circumferential direction and low in rigidity in the diametrical direction is clamped by a pair of damping plates 2, 3 free to elastically deform having curved cross-section shapes, a part of the inner peripheral side of the flexible plate 1 is fastened on a shaft end of a crankshaft 5 with the damping plates 2, 3, and a specified part on the outside in the diametrical direction of the inner peripheral side part of the flexible plate 1 is clamped while pressurizing it from front and back by curved parts 24, 34 of a pair of the damping plates 2, 3.
Patent JP-H07243780-A (JP)
Title: Heat exchanging device
Inventor: ASADA KAZUHIKO
IPC: F28F27/02
Filed: 1994-03-07
Abstract: PURPOSE:To make a gas/liquid separator unnecessary and contrive the cost down and miniaturization of a heat exchanging device by a method wherein a time, whereat gasious refrigerant and liquidous refrigerant are mixed, is brought after liquidous refrigerant is distributed and supplied uniformly into a plate fin heat exchanger CONSTITUTION:Pressurized liquidous high-pressure refrigerant is cooled by reducing the pressure thereof into a predetermined pressure while gaseous low- pressure refrigerant, produced upon reducing the pressure by partial evaporation, is mixed uniformly with the liquidous low-pressure refrigerant to use them for heat exchange. The heat exchanging device is provided with a plate fin heat exchanger 1, cooling a fluid to be cooled by heat exchange between the low-pressure refrigerant, a flush valve 3, reducing the pressure of the pressurized liquidous high-pressure refrigerant to an intermediate pressure in a degree of never generating partial evaporation, and a pressure reducing member 6, distributing uniformly the refrigerant of intermediate pressure to the whole of an inlet port for the heat exchanging means and reducing the pressure of the refrigerant from the intermediate pressure to a predetermined pressure upon supplying refrigerant into the heat exchanging means.
Patent JP-H02243565-A (JP)
Title: Production of calcined compact
Inventor: FUKAI KIYOSHI
IPC: H01B3/12
Filed: 1989-03-15
Abstract: PURPOSE:To produce piezoelectric ceramics, excellent in piezoelectric characteristics and made of lead zirconate titanate by heat-treating fine particulate crystalline zirconium titanate and lead oxide, forming powder of the resultant lead zirconate titanate and calcining the formed compact at a specific low temperature. CONSTITUTION:One mol powdery crystal of zirconium titanate, expressed by the general formula ZrxTi1-xO2 (x is 0.3-0.7) and having <=0.3mum particle diameter is mixed with 1mol lead oxide and <=0.003mol Nl2O5 and the resultant mixture is pulverized together with acetone. The pulverization mixture is then filtered, then placed in a crucible made of alumina, calcined at <=800 deg.C temperature, subsequently repulverized with acetone, then filtered and dried to produce powder of lead zirconate titanate. The obtained powder is granulated, press formed in a metallic mold and heat-treated at <=1,000 deg.C temperature in the air. Thereby, piezoelectric ceramics composed of the calcined lead zirconate titanate compact excellent in mechanical strength are obtained.
Patent JP-S51139915-A (JP)
Title: A method for yarn exchange
Inventor: HASEGAWA KATSUMI
IPC: B65H67/04
Filed: 1975-05-29
Abstract: PURPOSE: To thread up a bobbin at high speed by the use of a roller capable of increasing the tension temporarily at the time of yarn exchange. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08228831-A (JP)
Title: Discharge case
Inventor: KUROKAWA TAKUMI
IPC: A45D34/04
Filed: 1995-02-28
Abstract: PURPOSE: To aim to prevent liquid from drying, by having a liquid sealant with little volatility interposed between a valve seat and a valve disc in a valve mechanism for discharging liquid so that the air and the like do not enter a case body. CONSTITUTION: A mouth member 4 attached to the opening part of a case body 1 has a piston 5 in its inside, and a cylinder 10 is provided relative to the piston 5 so as to liquid-tightly slide. A nozzle body 14 provided on the upper part of the cylinder includes a nozzle member 15, a crown 16, and a thin plate-like member 17 which becomes a valve disc fixed in the intermediate part of a liquid flow passage 15a of the nozzle member 15. Between the thin plate-like member 17 and a valve seat 15b of the nozzle member 15 in contact with the underside of the thin plate-like member, a liquid sealant 19 with low volatility is interposed. Also, by pressing the crown 16, the cylinder 10 slides downward, deforming the thin plate-like member 17 to expand an outlet, thereby the liquid is discharged from the outlet 18.  Thus, since the liquid sealant is interposed before using, the valve mechanism is sealed.
Patent JP-S5472-A (JP)
Title: Manufacture of seat cover
Inventor: MUROTA JIYOUJI
IPC: B29C51/00
Filed: 1977-06-02
Abstract: PURPOSE: To obtain a seat cover which is comfortable to sit on and free from sewing parts, by applying a thermoplastic resin sheet to a foamed plate consisting of a thermoplastic resin, followed by hot molding. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09235656-A (JP)
Title: Iron-nickel alloy for electron gun part, and electron gun press punched part
Inventor: YUKI NORIO
IPC: C22C38/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To improve punchability at the time of working, by means of press punching, an Fe-Ni alloy for electron gun parts into electron gun press punched parts represented by an electron gun electrode. SOLUTION: This Fe-Ni alloy has a composition containing, by weight, 30-55% Ni, <=0.5% Si, <=1.5% Mn, <=0.2% Al, 0.005-0.020% O, and 0.002-0.020% S. By controlling the amounts of oxygen and sulfur to 0.005-0.020% and 0.002-0.020%, respectively, press punchability can be improved and a press fracture surface, increased in the ratio of fracture surface and reduced in burr, can be obtained at the time of press-punching minute holes 10a, 10b, and 10c to form electron gun press punched parts represented by an electron gun electrode 10.
Patent JP-H08233460-A (JP)
Title: Grain agitator in grain dry-storage facility
Inventor: MATSUMOTO TOSHIYUKI
IPC: F26B25/04
Filed: 1995-02-28
Abstract: PURPOSE: To stir up grains accumulated in a tank by a method wherein a moving base is stopped at an arbitrary time after the start of the movement and the movement of an agitation rod is resumed based on a time limit signal to move the agitation rod according to the optimum running pattern. CONSTITUTION: A running pattern is set and stored beforehand in a control panel to control a moving base 16 and the running of a truck 24, while a moving base-actuating means to drive a moving base-moving device 17 and a truck moving device 25 alternately, an agitation rod stopping means and a timer for a time limiting means are incorporated thereinto. The moving base-moving device 17 and the truck-moving device 25 are controlled alternately by a truck- stopping switch 29, a moving base-stopping switch 28 and the timer, according to a preset running pattern to run an agitation rod 18 on a running path thereof performing an agitation, and the agitation rod is returned to the initial starting position. Thus, agitation is accomplished inside a tank thoroughly by repeating this operation thereby controlling the dryness of grains evenly.
Patent JP-H01240112-A (JP)
Title: Collector of tractor mower
Inventor: ISHIMARU TAKEYUKI
IPC: A01D34/02
Filed: 1988-03-17
Abstract: PURPOSE:To smoothly carry out operation, by exchangeably connecting an attachment to suction port of a sucking and conveying cylinder of collector for tractor mover. CONSTITUTION:Grass reaped by a mower 5 mounted in belly of car body 1 is collected and sent from the interior of a mower cover 16 into a collecting and sending cylinder 6 and housed from the collecting and sending cylinder 6 through a sucking and conveying cylinder 3, fan chamber 4 and slower 13 into a collector 2 attached on the rear of the car body 1. When it is difficult that the grass is sucked and conveyed directly from the mower 5 into the sucking and conveying cylinder 3 or cut straw is collected and sent, connection of the mower 5 to the sucking and conveying cylinder 3 is released and then an attachment (e.g., nozzle or brush) suitable for the operation is connected to the suction port 4 of sucking and conveying cylinder 3 and the grass is sucked and conveyed.
Patent JP-S60618-A (JP)
Inventor: JIYON JIYAKUSON SUKOTSUTO
IPC: C09D7/12
Filed: 1984-04-03
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-S53149706-A (JP)
Title: Serial data transfer system on timing clock control system
Inventor: TAKAHASHI YASUMI
IPC: H04L29/08
Filed: 1977-06-02
Abstract: PURPOSE:To improve transfer efficiency by transferring data at a variable speed which corresponds to the processing time at the reception side, by providing a circuit which starts or stops transmitting timing signals.
Patent JP-H09226309-A (JP)
Title: Caster
Inventor: TAKESHIMA TOSHIRO
IPC: B60B33/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly and to provide sufficient strength. SOLUTION: A cylindrical sliding member 7 consisting of synthetic resin which is low in frictional resistance is installed on a revolving shaft part 3a of a caster main body 3, a thrust bearing 8 is stored on an upper part of the sliding member 7, and a shaft 4 is inserted from above and held without caulking it in a shaft hole 15 of the sliding member 7 on a caster 1 constituted of the caster main body 3 to hold a wheel 2 free to revolve and the shaft 4 to be inserted and held on the revolving shaft part 3a of the caster main body 3 in the vertical direction.
Patent JP-2000260702-A (JP)
Title: Alignment of semiconductor device
Inventor: YOKOIE NOBORU
IPC: G03F9/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To increase the alignment accuracy when aligning a third layer with a first layer and with a second layer by simultaneously conducting the alignment of the first aligned layer and the third aligned layer and the alignment of the second aligned layer and the third aligned layer. SOLUTION: Based on the coordinate values for the measured deviations in the X direction and in the Y direction between a first layer and a third layer and for the measurement positions, the deviations in the X direction and in the Y direction between the first layer and the third layer are modeled to find out correction parameters. In like manner, based on the coordinate values for the measured deviations in the X direction and in the Y direction between a second layer and the third layer and for the measurement positions, the deviations in the X direction and in the Y direction between the second layer and the third layer are modeled to find out correction parameters.  Based on these correction parameters, the deviations in the X direction and in the Y direction between the first and the third layer and the deviations in the X direction and in the Y direction between the first and the third layer are corrected, and then the alignment of the first and the third layer and the alignment of the second and the third layer are simultaneously conducted.
Patent JP-H01239475-A (JP)
Title: Electronic watthour meter
Inventor: KAJIYA OSAMU
IPC: G01R21/133
Filed: 1988-03-22
Abstract: PURPOSE:To simplify a computation and to make a microcomputer, etc., usable by taking signals proportional to a load voltage and a load current of a feeder into an arithmetic part after they are rectified with a half-wave and converted to the digital values, and making the computation on the data in the most common with an adding. CONSTITUTION:By an auxiliary transformer 1, the signal proportional to the load voltage of the feeder is supplied to an input terminal 9a on a rectifier circuit 9, and by an auxiliary current transformer 2, the signal proportional to the load current of the feeder is supplied to the input terminal 10a on the rectifier circuit 10. In each rectifier circuit 9, 10, the inputted signals are rectified with the half-wave and inputted to 1st and 2nd channels 15a, 15b of an A/D converter circuit 15. In this converter circuit 15, each signal inputted by means of receiving a channel number and a command from the arithmetic part 17 are converted to digital values, and these converted data are supplied to the arithmetic part 17. Then in the arithmetic part 17, the data written are made to compute in the most common with the adding, and the computed results are displayed on a display part 8.
Patent JP-S57181017-A (JP)
Title: Polysaccharide ps-a from plant of genus epimedium, its preparation, and immune enhancer comprising polysaccharide ps-a as active ingredient
Inventor: MIHASHI SUSUMU
IPC: A61P37/00
Filed: 1981-04-30
Abstract: PURPOSE: To obtain the titled drug capable of promoting the function of a chemotherapeutical drug by medicating the titled drug and the chemotherapeutical drug to  a patient with reduced immune function, by comprising a polysaccharide PS-A which  is extracted from a plant of the genus epimedium, isolated and purified, as an active  ingredient.  
     CONSTITUTION: A mixed solvent of water and an organic solvent (e.g., lower alcohol,  etc.) compatible with water is added to a plant of the genus epimedium to give an  aqueous extracted solution. The extracted solution is defatted, and an organic solvent  compatible with water in any ratio is added to the solution to give a precipitate,  which is dissolved in water. A long-chain quaternary ammonium salt is added to the  solution, formed compounded substances are removed, and the solution is purified by  chromatography, to give the desired fraction. Elemental analysis: C 40.92, H 6.17, ash  trace amount. Molecular weight: 75,000±25,000. Properties of substance: whiteWslightly  brown amorphous powder. Decomposition point: 205°C. pH: 7.0 Constitutional saccharide: found to have physical and chemical properties of arabinose, galactose, etc.,  and immune enhancing action. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02246796-A (JP)
Title: Original point resetting method for stepping motor
Inventor: YOKOYAMA KAZUHIKO
IPC: H02P8/00
Filed: 1989-03-20
Abstract: PURPOSE:To employ only one detector by integrating speed command pulses and counting the number of the speed command pulses to be provided after detection of original position through an original position detector before stoppage of a stepping motor(SM) and then rotating the SM reversely corresponding to the number of speed command pulses being fed after stoppage of the SM thereby resetting the SM to the original point. CONSTITUTION:When a control section 6 provides operation start commands to a current value counter(C) 4 and a speed command section 3 at rime (t0), the speed command section 3 provides a speed command pulse to an SM 1, and the C4 starts to integrate the speed command pulses. When an original position detector 2 detects original position at time t1, the control section 6 transfers the content of the C4 to a memory 5 and provides a stop instruction to the speed command section 3. Operation of the SM 1 is stopped at time t3. The control section 6 receives an operation stop signal and calculates movement to the original position based on the difference between the operation stop signal and the content of the memory 5, and provides a speed command pulse corresponding to the movement in reverse direction thus rotating the SM 1 reversely and stopping the SM 1 at the original position at time t5.
Patent JP-H09255102-A (JP)
Title: Dust collecting car and container type conveyor system
Inventor: OZAWA TOSHIYUKI
IPC: B65F3/14
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce the dust volume in time of transferring it at a relay plant, thereby preventing any possible reduction in conveying capacity from occurring by rotating a push-in plate installed in a dust housing box and another push-in plate installed in a dust pressure device integrally at the time of dust pushing operation. SOLUTION: In time of the dust collection of a dust collecting car 1, a dust housing box 4 and a dust pressure device 10 are made into a state of being engaged with each other, and then a push-in plate 8 pivoted to a dust housing port 5 of the dust housing box 4 and another push-in plate 13 installed in the dust pressure device 10 are engaged together so as to make their rocking centers be situated on the same straight line. In addition, this push-in plate 13 is rocked with a shaft as the center by means of expansion and contraction of a hydraulic cylinder 12.  With this operation, the push-in plate 8 to be engaged with the push-in plate 13 is also rocked with a shaft as the center, rocking both push-in plates 13 and 8 integrally, and thereby dust of the dust pressure device 10 is thrust in the dust housing box 4 through the dust housing port 5 by dint of the push-in plates 13 and 8 in combination. In this connection, an on-off door 6 is rocked in time of dust pushing operation.
Patent JP-H06256567-A (JP)
Title: Resin composition and insulated wire and insulating tube produced therefrom
Inventor: HAYAMI HIROSHI
IPC: H01B7/295
Filed: 1993-03-03
Abstract: PURPOSE:To obtain a resin composition, excellent in mechanical strength or heat distortion properties and useful as insulated wires and insulating tubes by blending an inorganic filler with a specific organosilicon compound. CONSTITUTION:This resin composition is obtained by blending a polymeric material with (A) an inorganic filler (e.g. aluminum hydroxide or silica) and (B) an organosilicon compound expressed by the formula (R is allyl-containing alkyl; X1 to X3 are alkoxy, alkyl or halogen, with the proviso that at least one is alkoxy) (e.g. gamma-diallylaminopropyltrimethoxysilane).
Patent JP-H04317504-A (JP)
Title: Controller for linear synchronous motor type vehicle
Inventor: SOGIHARA HIDEKI
IPC: H02P25/06
Filed: 1991-03-29
Abstract: PURPOSE:To solve the problem of quasi-self control system requiring no position detector wherein phase detection accuracy lowers in low speed region. CONSTITUTION:Upon drop of vehicle speed below a preset level, a changeover switch 18 switches quasi-self control system to external control system. During that interval, an acceleration alpha or a deceleration is maintained constant and a phase operating unit 17 operates a phase signal 7 which is fed, together with a vehicle signal 20, to a thrust operating unit 3 in order to operate a thrust command to be outputted as a current peak command 5.