baber/WOPTO huggingface dataset:
Patent JP-S56150904-A (JP)
Title: Power supplying system
Inventor: ISAKA MASAYOSHI
IPC: H02P7/00
Filed: 1980-04-25
Abstract: PURPOSE: To compensate the fluctuation of a reactive power on the AC input source side by a method wherein a reactive power compensation unit is provided and controlled according to a position of a transit body.  
     CONSTITUTION: When feeder section switches SW 1 W are closed in sequence, power converting devices CCA 1 , CCA 2  actuate alternately to feed currents to propulsion coils LM 1 W and also, a reactive power compensating circuit RPC provided in the AC source SS operates. Thereby, the reactive power can be compensated even the transit body T extends over the two propulsion coils. In addition, when the transit body T passes through a section S located between substations A and B, the both substations operate to feed currents and at this time also, the compensating device RPC operates to enable the fluctuation of the reactive power on the input source SS side to be compensated. The all controlling operations are performed according to the phase differences of the voltage and current of the input source SS. Thus, the fluctuation of the reactive power on the AC source side can be compensated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62210401-A (JP)
Title: Contact type color image sensor
Inventor: SATO MASUJI
IPC: G02B5/20
Filed: 1986-03-12
Abstract: PURPOSE:To obtain a small-sized, high-performance sensor which is easily manufactured by using a yellow filter as the 1st optical filter and a cyan filter as the 2nd optical filter. CONSTITUTION:Two adjacent groups of picture elements Sn and Sn+1 are formed on a carrier substrate 1, and three picture elements Sn1-Sn3 are arranged slanting upward to right on the side of only one group of picture elements Sn within the area. A common electrode (group driving electrode) 2 is led out on the upper side in a figure of array picture elements 4 and individual picture elements 3 are led out in striped on the lower side of the array picture elements 4. The yellow filter 5 is filmed on the surfaces of three picture elements Sn1 and Sn2 among Sn1-Sn3 and the cyan filter 6 is filmed on the surfaces of Sn2 and Sn3. Thus, the filters are allowed to adhere and the picture elements Sn1, Sn2, and Sn3 read red light, green light, and blue light separately and respectively. The leading-out method for electrodes on the side of the other group of picture elements Sn+1 and the constitution of filters for the color separation of read light are exactly the same.
Patent JP-H05212537-A (JP)
Title: Flow straighting plate of automatic brazing device
Inventor: SUZUKI KEIICHIRO
IPC: H05K3/34
Filed: 1992-02-05
Abstract: PURPOSE:To continue the favorable brazing by controlling the solder oxide from generating and depositing near the base part of ejector of the molten solder and constantly keeping the moving velocity of the base plate and the relative velocity of solder flow of the upper part of ejector over the long time. CONSTITUTION:An inclining plate 11 with the angle theta which is arranged at the neighborhood of base part of a ejector 6 of molten solder of an automatically brazing device, slowly receives the solder flow streaming down from the ejector 6 and smooth introduces in the solder tank without scattering, etc., and an attaching part 12 which attaches this to the automatically brazing device are composed.
Patent JP-H05216511-A (JP)
Title: Data processor
Inventor: SHIMODA YASUSHI
IPC: G05B19/05
Filed: 1992-02-04
Abstract: PURPOSE:To provide a data processor capable of allocating the programmable logic controller input/output information (PLC-I/O) in a short time by processing many kinds of numerous data in a batch. CONSTITUTION:The data processor which allocates input/output information is provided with an input/output data table generating means 1 which generates the input/output data table for each kinds of equipments in accordance with equipment specification data, the equipment control system, and two-dimensional pattern of the equipment operation, an input/output data expanding means 2 which generates an input/output data base from the input/output data table for each kind of equipment and an input/output allocation table generating means 3 which generates an input/output allocation table by the input/output allocation processing of the input/output data base.
Patent JP-H02233838-A (JP)
Title: Travel controller for vehicle
Inventor: ASAYAMA YOSHIAKI
IPC: B60W10/18
Filed: 1989-03-07
Abstract: PURPOSE:To make ease of car speed control at very low speed as well as to avoid any follow-up travel at a dangerous high speed by installing an intake control valve, increasing or decreasing an intake air quantity of an intake passage bypassing a throttle valve and a control means for controlling this intake control valve, respectively. CONSTITUTION:An idling speed controlling intake passage 7 is installed as bypassing a throttle valve 3. An intake control valve 8 controls an intake air quantity flowing in this intake passage 7. When an indication of follow-up travel is received, a computer 17 controls the intake control valve 8 of the intake passage 7 bypassing the throttle valve 3 so as to cause a car-to-car distance with a preceding car to become the specified value. Thus, car speed control at very low speed comes easy and any follow-up travel at a dangerous high speed can be avoided.
Patent JP-H06264647-A (JP)
Title: Fluid damper
Inventor: YOSHIDA KAZUO
IPC: F16F15/02
Filed: 1993-03-15
Abstract: PURPOSE:To rapidly shift the gravity center of fluid in a tank, which is even small, and generate a large inertia, by installing the tank a little slantingly in accordance with the swinging motion of the fluid. CONSTITUTION:A U-shaped tube storage tank 14 is installed on the uppermost floor to store water 16 for controlling. A support bar 18 is stretched between the erected parts 14a at both sides of tank 14 and jointed with the upper end of support bracket 22 through a fulcrum pin 20 at the center. Thereby, the tank 14 is kept in balance like a balancing toy. The height of the fulcrum pin 20 is made higher than the gravity center of the tank 14 and the level difference from the gravity center GO is set to be smaller than a half of the width D of tank. In this way, a large damping effect can be obtained with a small mass ratio.
Patent JP-H05133312-A (JP)
Title: Ignition equipment for internal combustion engine
Inventor: JIYURIAANO CHIKAREESE
IPC: F02P3/045
Filed: 1991-03-19
Abstract: PURPOSE: To prevent the generation of supervoltage in a secondary coil by raising the gate voltage of a transistor gradually and cutting off the transistor after current in a primary coil is increased progressively. CONSTITUTION: A pulse generator 10 generates pulses in a frequency higher than the reciprocal of the minimum time interval of the two changes of a control logic signal from a control unit 5. When the unit 5 outputs a signal C during engine operation, a transistor 6 is cut-off. Drain current VD is maintained at high level. When gate potential of the transistor 6 reaches the conductive level, the drain current VD is lowered promptly across a threshold with respect to a comparator 12. At that time, the comparator 12 supplies a signal P from the pulse generator 10 to a current generator to increase the gate potential of the transistor 6 gradually in response to each pulse of the signal P, and reduce the drain potential progressively. In this way, it is possible to prevent overvoltage in a secondary coil and the generation of wrong spark.
Patent JP-H07238913-A (JP)
Title: Bolt with female screw leading-in part
Inventor: HASHIBA MASAO
IPC: F16B35/00
Filed: 1994-02-28
Abstract: PURPOSE:To extremely improve work efficiency easily and rapidly without carrying out screwing work by a skilled worker, in an assembly shop in which parts and the like are installed and assembled by using multiple screws. CONSTITUTION:A cylindrical screw leading-in part 7 having an outer diameter no exceeding the inner diameter of a female screw hole 6 screwed around a male screw 2 is protruded, in axial core direction, on the top end part of a male screw axial part 3 on which the male screw 2 is formed so as to constitute a bolt 1 with female screw leading-in part.
Patent JP-S60199689-A (JP)
Title: Recording material
Inventor: TOGANOU SHIGEO
IPC: B41M5/00
Filed: 1984-03-23
Abstract: PURPOSE:To obtain simultaneously sufficient recording characteristics and light transmitting property, by specifying the fixing time in fixing an ink to the surface of an ink-receiving layer and the linear transmittance of a recording material. CONSTITUTION:In a recording material comprising a light-transmitting base and an ink-receiving layer provided on the base, the fixing time in fixing to the ink-receiving layer an ink applied to the surface of the layer in an amount of 0.7mul per unit area (cm<2>) is not more than 3min under 20 deg.C and 65% RH, and the linear transmittance of the recording material is not less than 2%. The light- transmitting base may be, e.g., a film or sheet of a plastic such as a polyester, a diacetate, a triacetate, an acylic polymer, cellophane, celluloid, polyvinyl chloride and a polycarbonate or a glass sheet, which has excellent light-transmitting property. Accordingly, a recording material can be obtained which has sufficient light-transmitting property and excellent ink-fixing property and can be used for high-speed printing and multicolor printing by ink jet recording.
Patent JP-S61278001-A (JP)
Inventor: EFU BURUUSU SUIGUPEN
IPC: G11B3/36
Filed: 1986-03-12
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-H01227692-A (JP)
Title: Variable speed induction motor
Inventor: SATAKE TOSHIHIKO
IPC: H02P21/05
Filed: 1988-03-07
Abstract: PURPOSE:To accurately set a speed changing range to an arbitrary speed value from a low speed to high speed by rotating a stator with a speed detector in a variable speed motor having two stators. CONSTITUTION:A small-sized motor 35 is operated to rotate a rotating stator 31 thereby to rotate the stator 31 through a predetermined angle by an electric phase angle, thereby regulating a voltage induced in a rotor 8 to steplessly control the speed of the rotor. A speed detector and a controller (both not shown) are provided. The rotating speed of the rotor 8 is detected and compared with a set speed thereby to drive the motor 35 to become a set speed, thereby rotating the stator 31.
Patent JP-S55146942-A (JP)
Title: Testing method for semiconductor device
Inventor: MATSUMURA HIROSHI
IPC: H01L21/66
Filed: 1979-05-03
Abstract: PURPOSE:To measure joining strength of an electrode properly, by making a jig contact on side surface of a bump electrode and applying shearing force parallel with a semiconductor die to the bump. CONSTITUTION:Joining strength is measured by making a jig 7 contact a side surface 6 of a bump electrode 5 and destroying it by applying shearing stress parallel with a semiconductor die 1. By executing simulation of practical condition using high-temperature aging and temperature cycle, etc. as the premeasurement treatment, it is possible to achieve effective strength evaluation.
Patent JP-S55149471-A (JP)
Title: Pressure controller
Inventor: KIMURA FUMIO
IPC: F16K31/365
Filed: 1979-05-07
Abstract: PURPOSE: To drive to open or close, in a pressure control valve to be used in town- gas supply and distribution pipes, a pressure control valve securely regardless of the change in pressure of pressure-controlled fluid by supplying an operating fluid to a pilot valve from the supply source of another system than that of the prssure-control led fluid.  
     CONSTITUTION: A pressure controller 1 consists of a pressure control valve 3 provided in feed piping 2, a pilot valve 4, and an air compressor 5 as valve 4 driving fluid source. The controlled fluid pressure on the lower course side of the valve 3 is fed to the valve 4 and the diaphragm chamber 6 of the valve 3 by ducts 18 and 19. If the pressure comes below the set value thereof, the air of the compressor 5 is fed to the diaphragm chamber 7 through the duct 20 to increase the opening of a feed valve 9. If the set value is exceeded, the valve 9 is decreased in opening with operating air stopped by the valve 4 and the air of chamber 7 passed through the duct 20 and valve 4. Therefore, the valve 3 can be securely driven to open or close regardless of the pressure controlled fluid pressure on the upper course side of the valve 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62213662-A (JP)
Inventor: OOTA KAZUTOSHI
IPC: F25B13/00
Filed: 1986-03-14
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-S57171493-A (JP)
Title: Means for inhibiting putrefaction of water in water-receiving tank by whirling water stream
Inventor: IGAWA KIYOSHI
IPC: C02F5/00
Filed: 1981-04-11
Abstract: PURPOSE: To inhibit the adherence of fur to the inside of a high-positioned water-receiving tank and the proliferation of various germs in water, by attaching an L-shaped  water stream-induction pipe body to each of a water-feed opening and a water-receiving opening inside the water-receiving tank along the inside wall of the tank to generate a whirling water stream action.  
     CONSTITUTION: The water-feed opening 3 of a pumping pipe inside a tank 1 and a  water-receiving opening 4 at the lower part of the tank 1 are bent into an L shape, to  arrange the water stream-introducing water-feed opening 3 and the water-receiving  opening 4, each having length of 10W15cm or so in response to the capacity of the  tank 1, the diameter of the pumping pipe and the hydraulic pressure of fed tap water,  opposedly together at the symmetric position near the side wall of the tank 1. When  water is pumped into the tank 1 or discharged from the tank 1, a whirling water  stream is automatically generated in the tank by the hydraulic pressure of the induced  water stream. The centrifugal movement eliminates the stationary part of the water inside the tank 1. Consequently, the water inside the tank 1 constantly keeps its clearness, and the generation and proliferation of various germs or the adherence of fur or  the like can be inhibited.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H103995-A (JP)
Title: Magnetron power supply for quickly restarting electrodeless lamp
Inventor: PENZENSTADLER ERNEST G
IPC: H05B41/24
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To accelerate a restart after the temporary switch-off by providing a high-power portion feeding a high DC current and a high DC voltage and a low-power portion feeding a low DC current and essentially the same high DC voltage in a power supply. SOLUTION: The commercial power 304 is converted into the high power of high DC voltage and current through a primary power circuit and into the low power of high DC and low current through a secondary power circuit, and both currents are combined by an adding connection section 318 and fed to a magnetron 302. The primary circuit is provided with a solid state relay 308, a transformer 310, and a multiplication voltage rectifier 312, and the secondary circuit is provided with a transformer 314, a multiplication voltage rectifier 316, and a choke 324. When a stand-by switch 322 is turned on, the signal from a micro-controller 320 is inputted to the relay 308, the primary circuit is turned off, and only the secondary circuit is operated. The plasma in a bulb excited by microwaves is kept in the ignition condition in this state, and the cooling delay is removed.
Patent JP-H05254500-A (JP)
Title: Detection and pulverizing method for space floating object
IPC: B64G1/56
Filed: 1992-03-13
Abstract: PURPOSE:To facilitate detection of the position of a fragment so as to source pulverization by transmitting a command containing distance measurement information to an artificial satellite and a beam for detecting a floating object, computing and detecting the position of the floating object, and irradiating the floating object with laser for pulverizing after necessity for pulverizing a floating object and a risk are discussed with a control station on the ground. CONSTITUTION:Simultaneously with transmission of research radio wave 5 from transmission equipment 3, a command 7 containing distance measurement information is transmitted from a control station 4 to an artificial satellite 2. The artificial satellite 2 detects a distance (a phase difference) from distance measurement information for scattered waves 6 and distance measurement information of the received command 7. Based on position data of the fragment 1, the artificial satellite is made to approach the fragment 1, and image data of the fragment by means of an optical sensor mounted on the artificial satellite is transmitted as telemetry 8 to the control station 4. Necessity for the fragment 1 to be pulverized and a risk are decided by the control station 4 based on image data, and when the fragment is pulverized, pulverization execution is contained in the command 7 for transmission. The artificial satellite 2 irradiates the fragment with laser beams 9 for pulverization.
Patent JP-S62213671-A (JP)
Inventor: TSUKADA HISAFUMI
IPC: F25C5/14
Filed: 1986-03-14
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-H08225956-A (JP)
Title: Heat and oxidation resistant metallic heating body
Inventor: SO BUNKOU
IPC: B32B15/04
Filed: 1995-02-21
Abstract: PURPOSE: To produce a heat and oxidation resistant metallic heating body capable of reducing a production cost. CONSTITUTION: This heat and oxidation resistant metallic heating body is obtained by applying a ceramic-mixed suspension. consisting of 20-40% silicon dioxide or zirconium oxide. 25-45% barium oxide, calcium oxide and zinc oxide, 1-15% boron oxide and alumina and 20-40% chromium oxide on a surface of a metallic base body and binding the ceramic-mixed suspension with the surface of the metallic base body at a room temp. and low temp. atmosphere. As the metallic base body, at least one selected from among iron, stainless steel, aluminum, nickel, tungsten, the other iron group metal and Ni-Cr alloys metal can be used.
Patent JP-2000248257-A (JP)
Title: Photoreaction polymerizable organic gel
Inventor: INOUE KAZUHIKO
IPC: C09K3/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a gelling agent for organic solvents capable of strengthening gel by a simple means and providing stable organic gel and useful for oil solidifying agents, photosensitive sensors, or the like, by including a compound containing plural specific amide-diacetylene parts in the molecule. SOLUTION: This gelling agent comprises a compound containing plural aminodiacetylene parts represented by formula I [A is amide group; X is 1-20; Y is 0-20; X+Y is 1-20] in the molecule. Furthermore, the gelling agent for organic solvents is preferably represented by formula II [DA is (CH2)X-C≡C- C≡C-(CH2)Y-H; X is 1-20; Y is 0-20; X+Y is 1-40], e.g. a compound of formula III. The gelling agent forms gel composed of a three-dimensionally crosslinked structure solidified by including the organic solvent. The gel is obtained by polymerizing diacetylene by irradiation of ultraviolet light.
Patent JP-H10251081-A (JP)
Title: Production of ceramic based decorative external wall material
Inventor: TERAMOTO HIROSHI
IPC: C04B41/71
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To apply a decoration having a multicolor like appearance delicately changing the color, which looks like that of a brick wall using a natural material or a natural stone masonry wall, in a ceramic based external wall material provided with recessed grooves showing a projecting pattern such as brick masonry joint, a tile masonry joint, a split stone type on the surface. SOLUTION: The ceramic based external wall is provided with the recessed grooves 1 showing the projecting pattern such as brick masonry joint, the tile masonry joint, split stone type on the surface and formed so that the projecting patterns 2, 3 parted by the grooves 1 have surface height of high and low 2 kinds. A uniform coating is applied on the full surface of the ceramic based external wall material and after the coating is dried, a decorative coating is applied on the projecting part 3 surface having the max. height by a roll coater.
Patent JP-S54147415-A (JP)
Title: Field weakening control system for induction machine
Inventor: OKATSUCHI CHIHIRO
IPC: H02P23/07
Filed: 1978-05-10
Abstract: PURPOSE: To accomplish stable field weakening control by means of a slip frequency generated through multiplication of the pulse signal from an induction machine by a torque reference with a multiplier following passage through a function generator via a conversion to a voltage.  
     CONSTITUTION: The pulse from a pulse generator PG is compared with a reference signal Sr through a F/V converter 10. Then, after comparison with the primary current signal IR, an inverter current signal I controls electric valves 2A and 2B as a SWG signal. On the other hand, the output of the F/V converter 10 is introduced to a multiplier 22 through a function generator 21 where it is multiplied by the primary current reference I 2 . Then, the result is converted to a slip frequency f s  to control a thyristor bridge 6. To achieve this, the function generator 21 is formed so that the output varies within a given input range. A slip frequency is controlled in proportion to the function of the secondary current reference and the speed thereby accomplishing a stable field weakening control. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11260810-A (JP)
Title: Substrate processing method and substrate processor
Inventor: TOYODA KAZUYUKI
IPC: H01L21/205
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To enlarge the margin of a process by adjusting the supply position of reaction gas with respect to a processed substrate and controlling the uniformity of the in-substrate processing state of the formation and the etching of a thin film. SOLUTION: A processed substrate 10 is electrostatically chucked to a sample stand 12 installed at a base in a reaction chamber 2. A plurality of nozzles 70 for supplying a reaction gas to a processed face in the processed substrate 10 are installed with respect to point symmetry at the periphery of the processed substrate 10 in the reaction chamber 2 with the processed substrate 10 as a center. The nozzles 70 are fitted to nozzle stands 71. The nozzle stands 71 are supported by supporting bars 80 inserted from the base of the reaction chamber 2. A driving mechanism installed outside the reaction chamber 2 moves the supporting bars 80 forwards and backwards with respect to the reaction chamber 2, so that the height of the nozzle 70 with respect to the processed substrate 10 can be adjusted by moving the nozzles 70 vertically.
Patent JP-H03255930-A (JP)
Title: Machine and method for dust test of magnetic disk medium
Inventor: TAKAI HIROYUKI
IPC: G01N3/56
Filed: 1990-03-06
Abstract: PURPOSE:To evaluate the durability in an actual using state by providing a dust generating device, a concentration detector, and a blower on a chamber which incorporates a magnetic head internally and has the driving mechanism for a magnetic disk medium. CONSTITUTION:The magnetic disk medium 4 as a sample to be tested is loaded on the driving device 6 of the dust testing machine which consists of filters 1 and 8, the dust generating device 2, chamber 3, magnetic head 5, magnetic disk driving device 6, concentration detector 7, and blower 9. Then the device 2 is put in operation to obtain specific dust concentration in the chamber 3 and then the medium 4 is driven for a specific time to float the head 5. When the durability of the medium is evaluated, alumina or silicon oxide with good reproducibility is used as powder. The medium 4 which is driven to rotate in the dust has its surface state, i.e. the extent of damage checked to test the durability of the medium 4 in a specific-concentration dust atmosphere.