baber/WOPTO huggingface dataset:
Patent JP-S54122900-A (JP)
Title: Lightening arrester bushing
Inventor: NAGAI NOBUO
IPC: H01C7/12
Filed: 1978-03-17
Abstract: PURPOSE: To eliminate the need for the space for installing an independent lightening arrester by using a bushing insulator, which is made of a sintered substance mainly composed of ZnO and imparted with the function of a lightening arrester.  
     CONSTITUTION: A bushing insulator 1 is formed from a sintered substance having a non-linear resistance characteristic by molding a material obtained by slight quantities of Bi 2 O 3 , MnO 2  and Cr 2 O 3  to ZnO as main substance and sintering the the molding at a suitable temperature. A conductor 1 penetrates this insulator 1 and  is connected at one end to an electric apparatus and at the other end to the charging side line. A metal ring 3 coupled to the top of the insulator 1 is coupled by means of screwing to the conductor 2, and a metal plate 4 is coupled to the lower end of the insulator 1 and clamped by a nut 8 via an insulating spacer 8. Thus, the insulator 1 usually serves as such, while with a sock voltage applied to it its resistance is suddenly reduced to prevent increase of the terminal voltage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61191445-A (JP)
Title: Single bulb control device
Inventor: YAGI SOICHI
IPC: B60Q1/44
Filed: 1985-02-21
Abstract: PURPOSE:To exactly give the alarm to a succeeding vehicle, by sequentially increasing an illuminance level of a single bulb used for an automotive stop lamp according to deceleration on the basis of a control output from a deceleration detecting means. CONSTITUTION:A control circuit 5 is provided to control supply of current to a single bulb 7 according to illuminance as stop, tail and parking lamps on the basis of on/off operation of a stop switch 2, a tail switch 3 and a parking switch 4. Further, the control circuit 5 is designed to sequentially increase an illuminance level of the single bulb 7 according to deceleration by a deceleration output from a speedometer controller 52 in a digital speedometer 50. The control circuit 5 comprises a pulse oscillator 15 and a duty-ratio variable circuit for varying a pulse width, comprising a comparator 23, resistor 26, switch circuit 29, resistance circuit, and switch circuits 37 and 43.
Patent JP-H11315923-A (JP)
Title: Pressure buffer for pressure container
Inventor: SCHWEGLER HELMUT
IPC: F16J3/04
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To enable simple assembly and inexpensive, manufacture by integratedly forming a closing cap. SOLUTION: A buffering bellows 19 in a pressure buffer 18 is installed on a bottom part 20 of a closing cap 21 which is provided with a pot shaped zone 25 having a step part 26 for forming a shoulder part 27 in a radial direction and a flange 28 extending outward in a radial direction at a side reverse to a bottom part 20 of the pot zone 25. The closing cap 21 and the buffering bellows 19 fixed to the closing cap 21 are inserted into a connecting sleeve 29, the flange 28 of a radial direction of the closing cap 21 is mounted on a flange 30 of a radial direction corresponding to the connecting sleeve 29, and is tightly held to the connecting sleeve 29 by an edge bending ring 41.
Patent JP-S57146462-A (JP)
Title: Charging method for molten metal into cavity like long hole of small diameter
Inventor: SHIYOUJI FUMIO
IPC: B22D18/06
Filed: 1981-03-05
Abstract: PURPOSE:To charge the molten metal into the cavities like long holes by the own weight of the molten metal and the suction force and to facilitate casting of the fine and slender metallic bars by aligning the axial center direction of the said cavities to the vertical direction of a crucible and making the pressure at the bottom end of the cavities lower than the pressure at the top end. CONSTITUTION:A crucible 16 contg. molten metal M is pressed to a mold 11 in tight contact therewith by a press body 17. Next, the entire part of the device is rotated by the horizontal shafts 13, 13 to flow the molten metal M in the crucible 16 into the cavities 12 by its own weight. When it is rotated further and a limit switch 19 operates, a solenoid valve 23 opens, and the inside of the cavities 12 is evacuated to a vacuum state with a vacuum tank 24, so that the molten metal M flows into the cavities 12.
Patent JP-H04343635-A (JP)
Title: Mono-crystal bar clamp positioning jig and mono-crystal bar clamp positioning method with it
Inventor: IBE HIROYUKI
IPC: B24B41/06
Filed: 1991-01-31
Abstract: PURPOSE:To make the positioning of a mono-crystal bar against the clamp rotary shaft of a mono-crystal bar periphery grinding device correct and easy. CONSTITUTION:A male positioning tool 10L integrated with a negative-pressure suction cup 105 made of an elastic material or a viscoelastic material and a block 101 provided on the back side of the negative-pressure suction cup 105 and female positioning tools 32L, 32R storing a male positioning section and provided with a hole 325 coupled with the block 101 concentrically with the clamp rotary shaft 30L of a mono-crystal bar periphery grinding device at the tip section of the clamp rotary shaft are provided.
Patent JP-S60175513-A (JP)
Title: Multi-stage type seawater filtering apparatus
Inventor: YAMAGUCHI SHIGEYOSHI
IPC: B01D35/027
Filed: 1984-02-21
Abstract: PURPOSE:To provide a small filter apparatus capable of filtering a large quantity of seawater, by filtering seawater by utilizing tide. CONSTITUTION:The titled filtering apparatus is constituted so that filters are superposed in several stages so as to be individually partitioned by the side plates of the filtering apparatus, and upper and lower partition plates while the outflow inhibiting plate is mounted in the side of a seawater intake part 15 and a reverse flow inhibiting plate 7 connected to a blocking plate 2 in a movable state by a hinge 6 is mounted in the side of an emitting port 16. Further, each filter forms a drawer type frame shape constituted of two filter side plates, a filter front plate 19 and a filter back plate 20 and the bottom part thereof is equipped with a filter material receiver 9 fixed by filter material receiving rods 8 while gravels 10 are layed on said receiver 9 to pack a filterial material 11. In this case, each filter is placed on the filter receiver provided to the side plates of the filtering apparatus and forms an accessible structure like a drawer.
Patent JP-H02210621-A (JP)
Title: Focus servo device
Inventor: SAKATA HARUYASU
IPC: G11B7/085
Filed: 1989-02-10
Abstract: PURPOSE:To return the phase characteristic of an equalizer gradually and to stabilize servocontrol even if an abnormal part is present on a recording surface by deviating the phase characteristic of the equalizer gradually from a specific characteristic when the abnormal part on the recording part is detected and varying a coefficient which determines the characteristics of the equalizer gradually after the abnormality detection. CONSTITUTION:When the signal processor 9 of a focus servo device is in normal processing, an error signal is fetched from an A/D converter 8, phase compensation for the data is performed based upon a preset equalizer characteristics, and error data after the compensation is outputted to a D/A converter 11. When this processor 9 performs equalizing processing for the phase compensation of a focus signal, an abnormality signal is supplied from a comparator 18. Then the coefficient for determining the characteristic of the equalizer is controlled under the control of a microcomputer 10, the phase characteristic is deviated gradually from the specific characteristic to a specific characteristics in the case of abnormality occurrence in response to the abnormality signal from the comparator 8, and the phase characteristic is returned gradually to the specific characteristic at the end of the abnormality detection.
Patent JP-S52114333-A (JP)
Title: Heat-sensitive recording type magnetic sheet and card having sheet
Inventor: KUBO TAKASHI
IPC: C09D5/23
Filed: 1976-03-23
Abstract: PURPOSE: To provide heat-sensitive recording type magnetic sheet and cards comprising the same, in which there are provided magnetic body layer and heatsensitive color forming layer having protective layer on a support, whereby thickets or cards with good preservation, especially good durability can be made with relative ease. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62192501-A (JP)
Title: Co-w coated wc powder
Inventor: NAKABAYASHI AKIRA
IPC: B22F1/02
Filed: 1986-02-18
Abstract: PURPOSE:To produce excellent Co-W coated WC powder for powder metallurgy by subjecting the WC powder to an activation treatment and immersing the same into an electroless cobalt plating bath contg. tungstate and hydrazine compd. CONSTITUTION:The WC powder (about 0.1-50mu average grain size) is treated with, for example, an SnCl2-PdCl2 activating soln. by which the surface thereof is activated. The activated WC powder is immersed into the electroless cobalt plating bath contg. the tungstate (sodium tungstate, etc.) and hydrazine compd. (hydrazine hydrochloride, etc.). Cobalt chloride, etc., are used for the cobalt plating bath and the concn. of the cobalt is made about 0.02-0.4mol/l. The concn. of the tungsten is made usually about 0.001-0.6mol/l. The Co-W alloy is thereby precipitated in the form of a uniform layer on the surface of the WC powder and the excellent coating is formed without forming dendrite.
Patent JP-S58149931-A (JP)
Title: Casting material
Inventor: MIWA AKITSUGU
IPC: C08K7/00
Filed: 1982-02-28
Abstract: PURPOSE:A casting material which is completely freed from cracking after curing, excellent in thermal shock resistance, freed from a peeling phenomenon easily occurring between a container and a resin, and completely freed from internal bubbles, prepared by mixing a 1,2-polybutadiene resin with ground glass fiber. CONSTITUTION:A base of the casting material is prepared by dissolving a 1,2- polybutadiene resin in a double bond-containing monomer (e.g., styrene) and adding an initiator comprising an organic peroxide, e.g., t-butyl perbenzoate, to the solution. Then, glass fiber is cut into pieces of a uniform fiber length (preferably, an average fiber length of 20-200mu) by means of, for example, a grinder. A casting material is obtained by mixing 100pts.wt. said 1,2-polybutadiene resin with 10-100pts.wt. said ground glass fiber. Like the conventional, this casting material forms a cast product by pouring it into a mold, defoaming (if necessary) it under vacuum and heat-curing it.
Patent JP-S62191609-A (JP)
Title: Unburnt fuel purifing device of alcohol fuel vehicle
Inventor: FUJIMOTO YOSHIO
IPC: F02M25/07
Filed: 1986-02-18
Abstract: PURPOSE:To improve ability for purifing unburnt alcohol by providing a bypass passage on an exhaust gas passage located between a catalytic converter and a muffler placed downstream from said converter, and fitting an unburnt alcohol trap into said passage. CONSTITUTION:A bypass passage 15 is provided between an exhaust gas passage 14, where a catalytic converter 13 is mounted for purifing exhaust gas taken out of an engine, and the downstream side of the catalytic converter 13. And, a selector valve 16 is fitted into the branch point of said bypass passage 15 from the exhaust gas passage 14 for making switching control of the bypass passage 15 to the open side when cooling water temperature is below the specified value because of engine starting. An unburnt alcohol trap 17 is mounted on the way of the bypass passage 15 with its downstream side connected to the exhaust gas passage 14 through a check valve 26. Unburnt alcohol adsorbed by the filter 25 of the trap 17 is, when the selector valve 16 switches the bypass passage 15 to the close side, separated in order to be led to an ntake passage 21 through a pasage 30.
Patent JP-H01207164-A (JP)
Title: Spin coater
Inventor: OGOSHI TAKAYUKI
IPC: G03F7/16
Filed: 1988-02-15
Abstract: PURPOSE:To form an always uniform resist coating film on a substrate by providing a measuring means for measuring the thickness of the liquid chemical on the substrate surface and providing an arithmetic control section for controlling the rotating speed of the substrate and the flow rate of gas blowing in accordance with the measurement signal thereof. CONSTITUTION:The difference in film thickness between the central part and outside circumferential part of a wafer 3 and the deviations from respective desired film thicknesses are inputted as signals to the arithmetic control section 12. The rotating speed of a motor 5 for driving a spinner 2 on which the wafer 2 is set is controlled and a gas flow rate controller 8 for blowing an inert gas from a nozzle 7 toward the central part of the wafer 3 is controlled with the specified algorithm in accordance with these input signals in the arithmetic control section 12, by which the always uniform resist coated film is formed on the wafer 3.
Patent JP-H08226162-A (JP)
Title: Temorary toilet of flush water circulation type
Inventor: FUKAYA YUKIO
IPC: E03D11/00
Filed: 1995-02-21
Abstract: PURPOSE: To provide a temporary toilet of flush water circulation type which can meet flexibly the demands from different installation places and can be transported to the desired site by any size of truck to be used according to the road circumference. CONSTITUTION: A provisionally installed toilet of flush water circulation type is composed of a purifying block 3 furnished with a circulative purification device in a chamber located independently and a plurality of closet blocks 2 furnished with a water flush type toilet stools in respective chambers. The closet blocks 2 are arranged as capable of being connected with and separated from the purifying block 3, and an appropriate number of such closet blocks 2 are put in connection in accordance with the demand of the planned site.
Patent JP-H11217574-A (JP)
Title: Firing of gasifier and apparatus therefor
Inventor: IKEDA YOSHIMASA
IPC: C10J3/46
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide the subject method capable of firing a gasifier, shortening a time period for firing and reducing an amount of fuel necessary for firing by using a simple apparatus. SOLUTION: The objective apparatus is obtained by providing a firing burner 3 in the upper section of a slug pot 5 in the lower section of a gasifier 1 so as to extend the flames of the firing burner 3 to an outlet port of a gasifying burner 2 and fixing to the gasifying burner 2 a pipe for feeding a solid fuel, another pipe for feeding a gaseous fuel and selector valves 6a and 6b on each pipe. The objective method comprises: first, firing the firing burner 3 by using an igniter 8, next, firing the gaseous fuel of the gasifying burner 2 by the firing burner 3 and gradually converting from the gaseous fuel to the solid fuel in the gasifying burner 2 after a temperature of the gasifier increases.
Patent JP-S55125076-A (JP)
Title: Optical ignition system for thyristor
Inventor: KONISHI TOBUTAKE
IPC: H03K17/78
Filed: 1979-03-22
Abstract: PURPOSE:To lead LED light efficiently to optical fibers and thus to improve reliability of a general ignition system by arranging a band fiber consisting of plural optical fibers along an optical axis of the beam of light emitted from LED. CONSTITUTION:One end of a bundling optical fiber 30 which corresponds to an LED luminous face is arranged along an optical axis 200 of the beam of light emitted from the luminous face and also arranged so as to correspond to the major part  of the luminous face. The fiber 30 branches to plural fibers on the way, and the branching fibers correspond to a light receiving part of each light driving thyristor.
Patent JP-S61190529-A (JP)
Title: Primer composition for olefin resin
Inventor: MAYUMI JUNJI
IPC: C08J5/12
Filed: 1985-02-20
Abstract: PURPOSE:To obtain a primer composition capable of adequately bonding to olefin resin, also capable of forming coating film not debonding even during service, by dissolving in organic solvent a styrene-butadiene-styrene block copolymer or chlorinated product from hydrogenated product therefrom. CONSTITUTION:The objective composition can be obtained by dissolving (A) a styrene-butadiene-styrene block copolymer or a chlorinated product from hydrogenated product therefrom in, (B) an organic solvent soluble for the compo nent (A). The resin concentration in the final primer composition is 5-50wt%. Said chlovinated product is 20-45wt% in the chlorine content. An olefin resin to be bonded is one selected from polypropylene, ethylene-propylene copolymer rubber and styrene-butadiene-styrene block copolymer. Said organic solvent is e.g., toluene, xylene, chlonobenzene.
Patent JP-H02211695-A (JP)
Title: Surface mounting system of printed wiring board
Inventor: KOBAYASHI NAOKI
IPC: H05K3/36
Filed: 1989-02-10
Abstract: PURPOSE:To utilize the mounting space of the rear of a printed wiring board by fixing a plurality of printed wiring board side connectors under the state in which at least one parts of the connectors are bonded and unified. CONSTITUTION:Wiring patterns are formed to both surfaces of a printed wiring board 1. A plurality of printed-wiring board side connectors 3 are connected and fastened mutually by a bonding section 6. The printed-wiring board side connectors 3 are screwed to the printed wiring board 1 by a plurality of screws 7.
Patent JP-S55125099-A (JP)
Title: Controlling device for pulse motor
Inventor: UNNO MASATO
IPC: B26D5/38
Filed: 1979-03-20
Abstract: PURPOSE:To keep gross number of revolutions during acceleration or deceleration of a pulse motor constant despite of the fluctuation of an input pulse frequency by making a value obtainable on a reversible counter constant until the pulse motor completes acceleration or deceleration. CONSTITUTION:An input pulse h is divided by a frequency divider 11, and an acceleration pulse q from a mode selection circuit 12 zeroes the initial value of a data output r of an N-progress reversible counter 13 according to an acceleration command m. The N-progress reversible counter 13 progresses in sequence according to the acceleration pulse q, and an N-progress frequency multiplier 15a outputs a pulse proportional to a frequency f of the input pulse h accordingly. When the data output r reaches a set point of a coincidence circuit 14, an input to a switching circuit 15b is changed from the output of the N-progress frequency multiplier 15a to the speed pulse h by a coincidence output. Then, a tool rest 10 driven by a driving circuit 8 and a pulse motor 9 completes acceleration and cuts a travelling material.
Patent JP-H01211097-A (JP)
Title: Paper money processor
Inventor: SAWA TSUTOMU
IPC: G07D9/00
Filed: 1988-02-15
Abstract: PURPOSE: To eliminate such waste that periodical inspection is uniformly performed by individually checking the state of a sensor, the pay-out and conveyance state of paper monies, the retry frequency of internal equipments, etc., and individually indicating an internal equipment which beings to deteriorate in performance. CONSTITUTION: In a data area, the operation check items of the respective internal equipments are set, and a CPU 39 checks the operations of the respective internal equipments according to the set items as a device main body 11 is used. If performance deterioration of some internal equipment is detected by the operation check, inspection for the internal equipment is guided and requested on a display part 31. Thus, the performance of the internal equipments of the device main body 11, e.g. a discrimination part, a sensor, and a pay-out mechanism is checked and the inspection is requested individually only as to the internal equipment which begins to deteriorate in performance.  Consequently, equipment adjustments and repair can be limited exclusively to the internal equipment which deteriorates in performance and the waste that internal equipments having no performance deterioration are inspected can be evaded.
Patent JP-H05201504-A (JP)
Title: Position detector for container
Inventor: SERIZAWA TAKAO
IPC: B65G1/137
Filed: 1992-01-22
Abstract: PURPOSE:To correctly detect the position of a container in a container yard in real time without manual operation by providing a control device for computing the position of a container according to a read signal of an identifier, a travel distance detecting signal of a container cargo handling gear and an elevating distance detecting signal of a container. CONSTITUTION:A control device 40 of a container cargo handling gear 6 computes the actual position of a container according to a read signal of an identifier 31 transmitted from a reader 32, a travel distance detecting signal of the container cargo handling gear 6 transmitted from an encoder 34, and an elevating distance detecting signal of a container 2 transmitted from one of proximity switches 35a, 35b, 35c. The computing operation is started in response to a hold signal for a container 2 or a hold release signal transmitted from an operating device 21a for a holding click 21 of a spreader 14. The computed container position is stored corresponding to a container identification code input from the respective input devices 41 in a storage device 40b.
Patent JP-S62190957-A (JP)
Title: Data transmitter and receiver
Inventor: NAKAMURA TETSUO
IPC: H04L13/08
Filed: 1986-02-17
Abstract: PURPOSE:To maximize transmission efficiency by providing two planes each for transmitting and receiving buffers and controlling those buffers individually and simultaneously, and thus enabling continuous transmission and reception. CONSTITUTION:Two planes of the 1st and the 2nd transmitting buffers 31 and 32 are provided and controlled by a transmission control circuit 33; and the reception of a transmit data signal by the 1st transmitting buffer 31 and the transmission of the transmission data signal from the 2nd transmitting buffer 32 to a parallel signal/serial signal converting circuit 14 are performed at the same time. Then the data in the 1st transmitting buffer 31 is transferred to the 2nd transmitting buffer 32 at a high speed and a data processor part is informed with a transmission interruption signal that the transmitting buffers are ready to receive the transmission data signal. Further, two planes of the 1st and the 2nd receiving buffers 41 and 42 are provided and controlled by a reception control circuit 43. Thus, data is transmitted continuously and also received.
Patent JP-H11226931-A (JP)
Title: Water permeable block for road surface and its manufacture
Inventor: OZAWA SADAO
IPC: B08B3/02
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an excellent appearance and a large anti-slip effect by washing cement on a surface of a stiff-consistency cement composition made of an aggregate and a cement to form a protrusion and recess part in which the aggregate is partly protruded. SOLUTION: A stiff-consistency cement composition A1 made of small particle aggregate 1 such as a natural stone, an artificial stone or the like is used. First, a sheet (hardening retarded sheet) coated with a cement hardening retarder is laid in a form. Then, the composition A to become a surface layer of a product is charged in a predetermined thickness such as, for example, 10 to 40% of an overall volume of the form. Further, a stiff-consistency first cement composition to become a base layer is charged in an overall volume, regulated in charging, and two layers of cement composition is formed in the same form. This is formed integrally in two layers by a pressure by a pressure molding machine, and immediately released from its mold to a cement composition adhered with a hardening retarded sheet to the surface layer.  And, an unsolidified part of its surface A1' is rubbed by a brush or the like at the aggregate 1 in the composition and washed.