baber/WOPTO huggingface dataset:
Patent JP-S60244629-A (JP)
Title: Device for controlling distance between vehicles
Inventor: KAWADA HIROSHI
IPC: B60W30/00
Filed: 1984-05-18
Abstract: PURPOSE:To ensure safety distances between a vehicle between the preceding vehicle and between the vehicle and the following vehicle, by providing such an arrangement that a vehicle speed control means controls the speed of the vehicle in accordance with the distances between the vehicles which are detected by the front and rear distance detecting means. CONSTITUTION:A signal processing circuit 14 receives signals from a front radar 11 for measuring a distance to a front object and a rear radar 12 for measuring a distance to a rear object and a vehicle speed sensor 13 for measuring the speed of the vehicle itself, and determines a required acceleration and deceleration of the vehicle itself for obtaining safety distances between itself and the preceding vehicle and between itself and the following vehicle in accordance with the signals and delivers a signal indicating the acceleration or deceleration to a vehicle speed control device 15. The vehicle speed control device 15 which receives the acceleration indicating signal or the deceleration indicating signal, controls, for example, the opening degree of a throttle valve to accelerate or decelerate the speed of the vehicle.
Patent JP-H11323353-A (JP)
Title: Conversion method of hydrocarbon by treating within distillation zone containing circulatory reflux substance combined with reaction zone and using method thereof for hydrogenation of benzene
Inventor: AMBROSINO JEAN-LOUIS
IPC: C10G45/44
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To decrease the reflux rate and improve the conversion rate of hydrocarbon, wherein a portion of introducing a hydrocarbon material into a distillation column is drawn into a hydrogenation reactor placed at the outside of the distillation column to be hydrogenated followed by re-introduction into the distillation column at a higher position than the drawing position and at a lower temperature than the drawing temperature with continuous distillation. SOLUTION: When treating within a zone generating a vapor-distilled fraction of the top part and effluence of the bottom part after introducing a hydrocarbon material into a distillation column 2 through a duct 1, the liquid drawn through the duct 15 is hydrogenated with hydrogen through a tube line 4 followed by transporting said liquid into the top part of a hydrogenation reactor 3 where a conversion reaction of a portion of the hydrocarbon material (e.g. benzene) is performed. Then, after cooling effluence of reactor 3 preferably at least 10 deg.C lower than the drawing temperature in a heat-exchanger 16, the cooled effluence is re-introduced into the distillation column 2 through the duct 17 at a higher position than that of the drawing tube line 15. As a result, this can also lead to reduction of the distillation zone size.
Patent JP-H06287204-A (JP)
Title: Production of vinyl chloride-based resin
Inventor: YAMAMOTO DAIZO
IPC: C08F14/00
Filed: 1993-03-31
Abstract: PURPOSE:To obtain the subject resin few in fish-eyes, prevented from scale development, by polymerizing vinyl chloride, etc., in an aqueous medium while externally making water flow upward into the gap between the agitator shaft and the bearing metal installed at the bottom of a polymerizer. CONSTITUTION:A polymerizer 1 equipped with an agitator 3 is charged with a partially saponified polyvinyl acetate as dispersant, diisopropyl peroxy dicarbonate as polymerization initiator and water followed by deaerating the polymerizer 1 which is then newly charged with vinyl chloride singly or its mixture with a comonomer. Then, a polymerization is conducted at 64 deg.C for 8hr while making water externally introduced via a piping 6 using a pump 7 flow upward into the gap between the agitator shaft 4 and the bearing metal 5 in the agitator bearing section 2 installed at the bottom of the polymerizer 1, thus affording the objective vinyl chloride-based resin reduced in scales at the bearing section and few in fish-eyes.
Patent JP-H03295534-A (JP)
Title: Detecting device for inserted state of endoscope
Inventor: TAKAHASHI YUTAKA
IPC: A61B1/00
Filed: 1990-04-13
Abstract: PURPOSE:To detect the inserted state of an inserting part without thickening the diameter of an endoscope inserting part by providing an inserted state detecting means for detecting the inserted state of the endoscope by a curvature amount detecting means and an insertion length detecting means. CONSTITUTION:A catheter 2 provided with a curvature amount detecting means 21 is inserted into an endoscope 1, and inserted length of the catheter 2 and its curvature amount are detected by each detecting means 3, 21. Based on these detection values, an inserted state of an endoscope inserting part 6 is detected by an inserted state detecting means.
Patent JP-H02277251-A (JP)
Title: Method and apparatus for wire bonding
Inventor: WATANABE HIROSHI
IPC: H01L21/60
Filed: 1989-04-18
Abstract: PURPOSE:To enhance reliability of a bonding operation by a method wherein, when a covered wire is connected, it is held by using a fixation means provided with a contact face of a rough face with respect to an inner lead. CONSTITUTION:When a first part formed on a semiconductor chip 13 is connected to a second part on an inner lead 6 of a lead frame 11 by using a covered wire 21 to which an insulator 24 has been applied at the circumference of a metal wire 22, the covered wire is held by using a fixation means 7 provided with a contact face of a rough face with respect to an inner lead 7 when at least the covered wire 21 is bonded to the second part. As a result, it is possible to prevent a resonance, of the inner lead 6, which is caused by an ultrasonic oscillation from a bonding tool 20; accordingly, the covered film 24 of the covered wire 21 can be removed surely. Thereby, it is possible to sharply enhance bonding reliability at a wire bonding operation using the covered wire.
Patent JP-H10287797-A (JP)
Title: Epoxy resin composition for semiconductor sealing and semiconductor device sealed therewith
Inventor: FUJII MASANOBU
IPC: C08L63/02
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in moldability, reliability and flame retardancy by using an epoxy resin, a phenolic curing agent, molybdenum oxide and an inorganic filler as the essential components and specifying the amount of the inorganic filler used. SOLUTION: The inorganic filler is used in an amount of 85-95 wt.%. The epoxy resin is particularly desirably a biphenyl-derived one. The curing agent is particularly desirably of an aralkyl type. The cure accelerator use is particularly desirably an adduct of triphenylphosphine with benzoquinone. The inorganic filler is particularly desirably spherical fused silica. The molybdenum oxide is desirably molybdenum trioxide. The molybdenum oxide content of the composition is desirably 0.1-10.0%. This composition is freed from a bromine-containing flame retardant and an antimony compound, so that it is friendly to the environment and can be desirably used for sealing transistors, ICs, LSIs, etc.
Patent JP-H06287981-A (JP)
Title: Method and device for controlling opening and closing of driver's cab window of working vehicle
Inventor: MIYAZAKI MASAMICHI
IPC: E02F9/16
Filed: 1993-03-31
Abstract: PURPOSE:To improve safety by interrupting the starting circuit of a working oil pressure driving device for working vehicle at operating a driving device of window rise and lowering for raising and lowering a window along a driver's cab frame guide to automatically open and close it, and alternately operating the opening and closing operation of the window and the working oil pressure starting circuit. CONSTITUTION:An operation switch 62 has a window raising side switch terminal 62V and a window lowering side switch terminal 62D, and generates an operation signal only by continuously pressing a change-over switch piece 62C in the operating direction. A circuit for interrupting the starting circuit of oil pressure drive for working vehicle when the operation switch 62 is pressed and inputted on the raising or lowering side is provided to selectively operate the opening and closing of a window and the working oil pressure starting circuit. A make contact operated by a second relay switch 86 is interposed in the driving circuit of an electromagnetic opening and closing valve for limiting the operation of the working machine cylinder, and the electromagnetic opening and closing valve is operated into pilot pressure interrupting state when a switch-ON signal is carried to a switch operation signal output circuit 76. When the window is set in either state of opening and closing, a second relay switch 86 is operated to return the electromagnetic opening and closing valve to the continued state.
Patent JP-H08293687-A (JP)
Title: Method of manufacturing shielded electric product with connector for external connection and the product
Inventor: MATSUDA KOICHI
IPC: H01R13/74
Filed: 1995-04-24
Abstract: PURPOSE: To keep the suitable position and posture of a board by automatically adjusting floating or inclination during mounting by integrally forming a horizontal pressure plate at a notch, clamping and holding a connector for external connection between the pressure plate and the board and thereafter fixing the whole. CONSTITUTION: Electric parts 14 and a connector 15 for external connection are mounted at predetermined positions on a board 12. A predetermined notch 16 is so formed in a covering case 13 that the connector 15 for external connection is exposed at the corresponding position, when the board 12 is mounted. A pressure plate 17 is formed along the notch 16 almost horizontally. The board 12 and the covering case 13 are so assembled that the covering case 13 covers the board 12 on which the predetermined parts 14 and the connector 15 for external connection are mounted. This makes the pressure plate 17 provided at the notch 16 presses the connector 15 for external connection from upper side.
Patent JP-S59225244-A (JP)
Title: Indirect hot-water supply device
Inventor: ITOU YASUHIKO
IPC: F24H1/00
Filed: 1983-06-02
Abstract: PURPOSE:To control automatically the temperature of a hot-water supply at continuous fixed level by providing an automatic open/close valve of a heating medium circuit. CONSTITUTION:At the opening of a cock 6, water is flowed to the secondary side, then the pressure difference is produced between an inlet 7 and an outlet 8 of a heat exchanger. The pressure difference is led to, for instance, a diaphram type flow detecting part 2, converted to a mechanical action, opens a flow control part 3 composing a valve. When the flow control part, that is, the valve 3 is opened, a heat medium is flowed to the primary side, heat exchanging is performed with the heat exchanger, accordingly, a hot-water is supplied from the cock 6. During the hot-water supplying, the hot-water temperature is detected with the temperature detecting part 4, a detected temperature signal is transmitted to the flow control part 5, the flow of the heating medium is adjusted automatically so that the present hot-water temperature is continuously maintained. As far as the cock is not opened, the flow of heating medium in the primary side is not produced, consequently, the heating loss can be prevented. By the feedback control of the hot-water temperature during the hot-water supplying, the fixed hot-water temperature can be maintained continuously without affect of the variation of the hot-water supplying condition.
Patent JP-S5223340-A (JP)
Title: Magnifying projection means
Inventor: OOTA AKIICHI
IPC: G03B21/28
Filed: 1975-08-15
Abstract: PURPOSE: To obtain a totally uniform distribution of intensity of illumination all over the magnifying projection plane by reducing a reflection efficiency at the center of a reflecting mirror than that of a surrounding area in the magnifying projection means for a micro-film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000104335-A (JP)
Title: Multiple pipe for building structural material, manufacture thereof, and building
Inventor: NOHARA KAZUHIRO
IPC: E04B1/348
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To control the increase of a manufacturing cost while ensuring structural strength and to provide a multiple pipe for building structural material having good vibration-proofing property, a manufacturing method thereof, and a building. SOLUTION: Hollow square steel pipe 8 and 9 of a column 7 are laminated in the radial direction, and the inside 8a of the hollow square steel pipe 8 and the outside 9a the hollow square steel pipe 9 opposed to each other in the whole approximately circumferential area are press contacted to each other. A thin plate steel pipe plated and applying corrosion prevention treatment thereto is used in the hollow square steel pipe 8 positioned to the outermost in the hollow squaresteel pipes 8 and, at the same time, a thin plate steel pipe not plated is used in the hollow square steel pipe 9 positioned in the inside, and a building structural material multiple pipe having different functions is constituted.
Patent JP-S61257247-A (JP)
Inventor: KAJISAWA YUTAKA
IPC: B02C2/04
Filed: 1985-05-09
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-H08296303-A (JP)
Title: Roofing tile
Inventor: KAWAGUCHI TAKESHI
IPC: E04D1/28
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a roofing tile with heavy and thick feeling even though its weight is light, by arranging a backup material, of which the specific weight is smaller than that of a tile body, on the rear of the tile body so as to be almost flush with the top end face of the suspended part thereof. CONSTITUTION: A backup material 2 is arranged on the rear of a tile body 1 so as to be almost flush with the top end face of a suspended part 5 and, as the backup material 2 a resinous material such as an urethane foam, of which the specific weight is smaller than that of the tile body 1, is selected. Sheathing roof boards 8 are laid, roof-backing materials 9 are spread thereon, and the tile bodies 1 are roofed on the roof-backing materials 9. The backup material 2 is protruded from one end part in the longitudinal direction of the tile body 1, and is necessarily retracted from the other end part thereof, corresponding thereto. The tile body 1 with the part protruded from the one end part in the longitudinal direction thereof can be simply produced by arranging the backup material 2 to the tile body 1 in such a way.  Therefore, though its weight is made light, heavy and thick feeling can be produced.
Patent JP-H03297105-A (JP)
Title: Subdivided transport type transformer
Inventor: TOMOKUNI YUICHI
IPC: H01F27/02
Filed: 1990-04-17
Abstract: PURPOSE:To prevent damage of a wiring due to a shock at the time of transportation while simplifying constitution to reduce size and weight of transportation by fixing a wiring fixing cylinder to a tank for transportation to insert the wiring and firmly fix the wiring with the clamping metal fittings. CONSTITUTION:When a wiring 1 of the contents of a general transformer, in which the wiring 1 is inserted into an iron core 2, is pulled out to be housed in a tank for transportation consisting of the lower part tank 3 and the upper part tank 4 for being transported, the following is to be done, that is, a metallic cylindrical support (cylinder) 5 is fixed to the base plate face of the tank 3, a supporting plate 9 is provided around the lower end part of the cylinder 5, the wiring 1 is inserted in the axial direction of the cylinder 5 for being placed on the supporting plate 9. An interval piece 10 is buried between the cylinder 5 and the wiring 1, a plurality df threaded bottoms 6 are mounted on the upper end of the cylinder 5 and the upper end part of the wiring 1 is held down by the clamping metal fittings 7a and is fixed to the seat by a bolt 8. Later, the upper part tank 4 covers it to be prepared for transport. At the time of dismantling and assembly on the spot, these jobs are inversely performed.
Patent JP-S5527315-A (JP)
Title: Production of polyurethane foam
Inventor: HANADA ICHIROU
IPC: C08G18/48
Filed: 1978-08-15
Abstract: PURPOSE: The reaction between an organic polyisocyanate, polyesterpolyol, and poly (oxypropelene-oxyethylene)polyether polyol is effected to produce foam having high air-permeability and no cellular membrane.  
     CONSTITUTION: In the production of flexible polyurethane foam by reaction between an organic polyisocyanate, polyhydroxy compounds in the presence of a catalyst, a foaming agent and a foaming controller, a combination of 100 parts by wt of polyester polyol of 40W70 hydroxyl value and 20W40 parts of poly(oxypropylene-oxyethylene)polyether polyol containing over 50wt% of ethylene oxide component is used as the hydroxy compound and a silicone foaming controller for polyester urethane foam is employed as the controller. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000292773-A (JP)
Title: Liquid crystal device and driving method for liquid crystal device
Inventor: NOGUCHI KOJI
IPC: G09G3/36
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent the picture quality from becoming worse as the temperature varies by setting the ratio of the transmissivity of liquid crystal below a specific value when a voltage is applied and removed. SOLUTION: This element is equipped with smectic liquid crystal 2 arranged between a couple of substrates 1a and 1b, a 1st electrode 3 and a 2nd electrode 4 which are arranged sandwiching the liquid crystal 2, multiple switching elements 5 which are connected to the 2nd electrode 4 and arranged for each pixel, 3rd electrodes G1, G2... which are connected to their gates, and 4th electrodes S1, S2... which are connected to the sources. While the 4th electrodes S1, S2... and 1st electrode 3 are held at a specific potential, the switching elements 5 are turned on by the application of a gate voltage to the 3rd electrodes G1, G2..., so that the 4th electrodes S1, S2... and the 2nd electrode 4 are driven at the same potential. Here, the ratio of the transmissivity T% of the liquid crystal when the voltage is applied to the transmissivity Td of the liquid crystal when the voltage is removed is so set that Td/T<0.1.
Patent JP-H08266808-A (JP)
Title: Membrane deaerator
Inventor: KOBAYASHI NOBUYUKI
IPC: C02F1/20
Filed: 1995-03-31
Abstract: PURPOSE: To provide a membrane deaerator by which dissolved oxygen in water in a deaerated water supply tank is more lowered. CONSTITUTION: In a membrane deaerator, one side of a membrane module 3 connected to a water passing line 1 is evacuated to remove dissolved oxygen in water. Downstream the membrane module 3, a deaerated water supply tank 4 and a level detector 8 for detecting the level in the deaerated water supply tank 4 by plural heights are installed. Midway the water passing line 1, a water passing quantity control means 2 for increasing and decreasing the water passing quantity in stages of more than 3 positions and a controller 9 for controlling the water passing quantity control means 2 by a signal from the level detector 8 are installed.  When the level in the deaerated water supply tank 4 is at a height near the upper limit, the water passing quantity to the membrane module 3 is decreased and the dissolved oxygen concentration in deaerated water is reduced, and when the level is near the lower limit, the water passing quantity to the membrane module is increased.
Patent JP-S5528409-A (JP)
Title: Electromagnetic holding valve control system of heat apparatus
Inventor: IIDA ISAO
IPC: F23N5/10
Filed: 1978-08-17
Abstract: PURPOSE:To simplify the operation of an electromagnetic holding valve of a heat apparatus burner while ensuring maintenance work easily and positively, in a control system of the electromagnetic holding valve. CONSTITUTION:A maintenance circuit A is composed of a thermocouple 1, an electromagnetic holding valve 2 and a switch 3, a valve opening circuit B is organized by a battery 0, a power source switch 01, the switch 3 and the electromagnetic holding valve 2 and a control circuit C is constituted by a variation detector 5, which detects the variation of voltage between both poles of the thermocouple 1 and change-over operates said switch 3, and a transducer 6. Said swich 3 connects the electromagnetic holding valve 2 at the maintenance circuit A side before starting a burner, and is changed over at the valve opening B side by means of the control circuit C when breaking the power source switch 01 at the same time as valve opening to a pilot burner, electricity is conducted to the electromagnetic holding valve 2 and the valve 2 is maintained in a valve opening condition. The electromagnetic holding valve 2 is thereafter valve-opening retained by the thermal motive force of the thermocouple 1.
Patent JP-H10281660-A (JP)
Title: Monolithic-refractory applying method and core flask
Inventor: NAKAMURA YUKIHIRO
IPC: F27D1/16
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To shorten a hardening time and a work time by inserting and mounting a core flask having a plurality of vapor leak holes in a molten metal vessel with a lining made of permanent bricks and casting monolithic refractories in a space defined between the core flask and the permanent bricks and heating the inside of the core flask. SOLUTION: At a main trough of a blast furnace, in applying refractories by casting, a core flask 1 is inserted and installed in the main trough in which permanent bricks are mounted as a lining. This flask 1 comprises a flask body 2 made of a plurality of parallely connected steel-made rectangular sleeve bodies 3 which define a refractories application face as a body and is formed substantially in a U-shape following the cross sectional shape of the main trough. Between neighboring rectangular sleeve bodies 3, 3, a porous plate 5 having a plurality of vapor leak holes 4 in a dotted manner is provided and the inner surface sides of a plurality of rectangular sleeve bodies 3 are connected by means of these porous plates 5. Heating means 6 and heat insulating means 7 are accommodated in each rectangular sleeve body 3 so as to heat the inside of the core flask 1.
Patent JP-S58216724-A (JP)
Title: Construction of mixer
Inventor: TAKATSUKA TOMIO
IPC: B01F15/00
Filed: 1982-06-10
Abstract: PURPOSE:To remove easily a residue, by dividing a vessel into upper and lower bodies, and fixing the upper half body, and providing a connecting and disconnecting driving means for moving the lower half body. CONSTITUTION:A vessel 2 of a mixer A is made separable into upper and lower half bodies 7 and 8, and a connecting and disconnecting driving means capable of separating and joining the bodies 7 and 8 is provided to the mixer A. The body 7 is formed into a rectangular opening port 4 by an opening periphery frame 9, and bearing supporting bodies 10 are attached to both side-ends of the frame 9. Bearings 14, 14 are attached to the bodies 10 to hold a rotary shaft 15 freely rotatably. The body 8 is constructed by fixing side plates 25 to both lengthwise ends of a bottom plate 24 formed into a U-shape. Both side- end plates 25 are respectively provided with U-shaped notches 27 of which upper surfaces 27 can be abutted upon the lower receiving surfaces 29 of U- shaped downward protruding bodies 28 locating at respective body 10 sides.
Patent JP-H07307507-A (JP)
Title: Solid laser
Inventor: KOBAYASHI TAKAO
IPC: H01S3/042
Filed: 1994-05-13
Abstract: PURPOSE:To provide a solid laser comprising a medium of glass or crystals doped with a rare earth element, which is excited by external light, and is capable of radiating heat easily form the laser medium. CONSTITUTION:The solid laser 21 has a laser medium bar 23, reflectors 25 provided on both axial-direction ends of this laser medium bar 23 to constitute the laser resonator, heat radiating parts 27 provided so as to touch the laser medium bar 23 at the sides excluding its both ends, and made out of materials having a good thermal conductivity and a property of reflecting external excitation light. Incidentally, the diameter of the laser medium bar 23 is equal or approximately equal to that of the beam of the external excitation light.