baber/WOPTO huggingface dataset:
Patent JP-S6429693-A (JP)
Title: Centrifugal compressor
Inventor: KATAYAMA KAZUMI
IPC: F04D29/058
Filed: 1987-07-23
Abstract: PURPOSE:To enable the improvement of reliability by arranging in series plural rotors supported by magnetic bearings at both shaft ends in one casing so that only one sealing device is required and thereby the number of anxious place for gas leakage can be reduced. CONSTITUTION:Plural rotors 3, 7, 12 are arranged in series in one casing 1, and respective rotors 3, 7, 12 are supported by magnetic bearings 13 to 18 at both shaft ends. Thereby, the torque of a compressor transmitted through a drive coupling 20 is transmitted to the respective rotors 3, 7, 12 in the casing 1 through the rotor 12, and a gas sealing device 23 is arranged to prevent inner gas from leakage to the outside only at the place at which the rotor 12 pierces through an end plate 22 comprising the casing 1. Therefore, the gas sealing can be achieved even the number of place requiring measures for gas leakage is remarkably reduced, and high reliability can be realized.
Patent JP-H0526192-A (JP)
Title: Fluid compressor
Inventor: HAYANO MAKOTO
IPC: F04C29/12
Filed: 1991-07-23
Abstract: PURPOSE:To enable capacity control without using an inverter in a fluid compressor of spiral blade system by separating refrigerant into gas refrigerant and liquid refrigerant by a gas-liquid separator, and leading the separated gas refrigerant into an operating chamber in the compression process. CONSTITUTION:Refrigerant compressed by a fluid compressor 3 so as to have high temperature and high pressure passes a condenser 11, a first capillary tube 49, a gas-liquid separator 51, a second capillary tube 53 and an evaporator 9, and is returned to the suction pipe of a fluid compressor 3 after completing work. This cycle is repeated. In the case of attaining capacity-up at this action time, a control part 55 is opened to feed the upper layer part gas refrigerant G1, separated at the gas-liquid separator 51, into an operating chamber. In this case, a pressure-enthalpy diagram cycle is to pass d, e, f from a, b, c. Cooling capacity, for instance, is to become G(hf-he), where refrigerant quantity flowing into the operating chamber is Gkg/h and led-in gas refrigerant quantity is gkg/h, so that the cooling capacity is raised by the G(hb-he) part compared to the cooling capacity G(hf-hb) of the standard refrigerating cycle.
Patent JP-2001011809-A (JP)
Title: Board block for sidewalk, and sidewalk using the same
Inventor: MABUCHI KAZUMI
IPC: E01C5/22
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To easily produce a stone pavement sidewalk by smoothly arranging natural stones or imitation stones on the surface of a trapezoid concrete block, and to use the same blocks for a curved portion and a linear portion of the sidewalk. SOLUTION: Sidewalk board blocks 10 which are mass-produced in a factory is employed, and a surface for placement is smoothed, whereby the sidewalk board blocks 10 are mounted thereon. In this case, if a sidewalk 30 linearly extends, the blocks 10 are arranged in an alternately inverted manner with long sides 1c of the respective blocks 10 being connected together, and a short side 1a of the block 10 is aligned to a short side 1b of the adjacent block 10. If the sidewalk 30 is curved, the short sides 1a, 1b are arranged on the same side of the sidewalk 30, which enables formation of a curved portion. Further, a joint of the blocks 10 and depressions among natural stones 2 may be filled with sand or joint gravel to make the height flush, which leads to easy walking.  In this manner, the sidewalk board blocks 10 can be mass-produced in the factory, and only one type of a form for production is required, which leads to improved productivity of the board blocks.
Patent JP-S6340321-A (JP)
Title: Formation of pattern
Inventor: SEMURA SHIGERU
IPC: G03F1/58
Filed: 1986-08-05
Abstract: PURPOSE:To easily remove an inorganic mask layer after treatment on the occasion of formation of a pattern by etching, by forming the inorganic mask layer and a photoresist layer in lamination on the surface of a substrate with an organic material layer soluble in a solvent interposed in between. CONSTITUTION:An organic material layer 6 is formed on a substrate 1, and an intermediate inorganic mask layer 5 is formed on the layer 6 by evaporation or the like. Next, a photoresist is applied on the layer 5, and a photoresist pattern 4 is formed by exposure, development and baking. Then, the layer 5 is etched, and further the layer 6 is etched. With the obtained pattern used as a mask, the substrate 1 is etched, the layer 6 is dissolved thereafter by a solvent for dissolution, and the layer 5 is also removed.
Patent JP-S5884903-A (JP)
Title: High temperature working method for object to be treated
Inventor: OOTA SADAO
IPC: B22F3/20
Filed: 1981-11-14
Abstract: PURPOSE:To perform hot hydrostatic pressing and press molding within the same device by subjecting an object to be treated to the hot hydrostatic pressing under the isotropic high pressure developed by advancing of a pressurizing ram in a pressure vessel then to the pressure molding by the readvancing of the pressurizing ram. CONSTITUTION:An object 9 to be treated is preheated and is placed on a lower cover body 4. The body 4 is put on a vessel 1. A pressure medium is charged into the vessel 1 and an expansion cylinder device 7 is extended to advance a pressurizing ram 5 until the ram abuts on the top end surface of the object 9. Therefore the pressure medium is increased of pressure and molds the object 9 in isotropy by pressurizing. Thereafter the pressure medium in the vessel 1 is released through a pressure regulating valve 10 and while part of the pressure medium is held left, the device 7 is again extended in the pressurizing direction to readvance the ram 5. The object 9 is deformed and pressurized between the pressurizing surface thereof and the body 4.
Patent JP-2001012747-A (JP)
Title: High frequency heating device
Inventor: ISHIGURO TOSHIYUKI
IPC: F24C7/02
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To improve serviceability of a planar heater and to improve cooking performance in a high-frequency heating device having a machine room constitut ed below a heating chamber. SOLUTION: At the lower part of a heating chamber 31, a bottom plate 27 has one end consisting of a machine room having an electric part and is brought into a unit, and the back forming a press plate 36 is formed in a manner to be mounted on the outside of a bottom wall surface 32 of the heating chamber 31. Since a planar heater 34 is located between the bottom surface 32 of the heating chamber 31 and the press plate 36, only by removing the bottom plate 27, removal and mounting of the planar heater 34 are facilitated. Further, since the peripheral end of the planar heater 34 is released, adhesion to the bottom wall surface 32 of the heating chamber 31 is improved and cooking performance is improved through uniformization of thermal distribution.  Further, since a heat reservoir chamber is formed at the periphery of the bottom surface 32 of the heating chamber 31, thermal distribution of the peripheral side in a chamber is rendered excellent and cooking performance is improved.
Patent JP-S6340291-A (JP)
Inventor: ASADA KAZUHIKO
IPC: H05B6/12
Filed: 1986-08-04
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-H07151054-A (JP)
Title: Sucking and delivering device for fluid and liquid sprinkling instrument with such device
Inventor: MISHIERU BUANDOROOMU
IPC: F04B43/02
Filed: 1994-07-13
Abstract: PURPOSE: To provide a high performance and compact pump by motor-driving a piston movable in a material chamber via a rotary head having an inclined guiding path and a coupling means including a driving member moved along the guiding path to alternately operate the piston. CONSTITUTION: A fluid dispenser device 9 is driven by an electric motor to be reciprocated in a roughly hollow main body 202. A piston 206 defining a pump chamber 208 is provided between it and the main body 202, and a film 252 for expanding/shrinking the capacity of the pump chamber 208 communicated with a fluid source in an inlet opening 212 and with a discharge duct 21 in an outlet opening 333 is connected to the tip surface of the piston 206. In the piston 206, a metallic head 236 having an inclined ring-like guiding path 238 formed in an outer peripheral surface and a coupling means having a protruding portion engaged with the guiding path 238 and a driving means 240 movable along the guiding path 238 are incorporated, and the piston 206 is reciprocated in an axial direction following its rotational motion.
Patent JP-H0233279-A (JP)
Title: Movement detection circuit
Inventor: MOTOE HISASHI
IPC: H04N7/01
Filed: 1988-07-22
Abstract: PURPOSE:To eliminate a dot disturbing component at a vertical edge part effectively and to detect even the movement of a high frequency by using an output signal of a vertical correlation detector so as to apply switching control to a filter which a frame difference signal passes therethrough. CONSTITUTION:When a vertical correlation device 17, an LPF 18 and a level comparator 19 detect a vertical noncorrelation part, a switch circuit 15 is switched to the position of e.g., a COS<2> filter 14B whose attenuation rate is steep to eliminate dot disturbance much included in the vertical edge part. On the other hand, the switch circuit 15 is switched to the position of e.g., a COS filter 14A whose attenuation factor is gentle in the vertical correlation part.
Patent JP-S6338935-A (JP)
Title: Heat developable photosensitive material containing novel cyan dye providing substance
Inventor: KOMAMURA TAWARA
IPC: G03C1/498
Filed: 1986-08-04
Abstract: PURPOSE:To obtain a high density cyan dye image having little fog by using a specified compd. or a polymer derived from the compd. as one of dye providing substances. CONSTITUTION:When a photographic constituent layer contg. photosensitive silver halide, a reducing agent, dye providing substances and a binder is formed on a support, a compd. represented by formula I or a polymer derived from the compd. is used as at least one of the dye providing substances. In the formula I, R<1> is a univalent org. group, R<2> is 2-6C alkyl, R<3> is H or a univalent org. group, X is H or halogen, Y is O or S and M is H, -NH4 or a univalent metal atom. Thus, a clear image can be obtd.
Patent JP-S5971866-A (JP)
Title: Nozzle cap of ink jet recorder
Inventor: UMEZAWA MICHIO
IPC: B41J2/165
Filed: 1982-10-18
Abstract: PURPOSE:To prevent the blocking of nozzles with the solidification of ink in and around the nozzles by provivding a liquid trap to store ink or other liquid on the side and peripheral part of the outlets of the nozzles. CONSTITUTION:A nozzle cap 10 is pressed into the tip part of a nozzle holder 2, and the front of the nozzle holder 2 is closely contacted with the inside tiered part of the nozzle cap 10. The opening 11 of the nozzle cap 10 is turned upwards, and a liquid is jetted from the nozzle 4 and stored in a liquid trap 12 inside the nozzle cap 10. When the liquid is filled up to the opening, the jetting of liquid is stopped, and the liquid is confined by melting and closing the tip part of the opening of by a press tool heated or pressing a stopper into the opening.
Patent JP-S6243882-A (JP)
Title: Transparent sheet material for reel type cassette tape
Inventor: SUZUKI TOMOYUKI
IPC: G11B23/087
Filed: 1985-08-21
Abstract: PURPOSE:To hold excellent antistatic performance for a long period by providing a slip layer made of a transparent radiant ray curing resin layer including an antistatic agent to at least one face of a transparent base sheet material. CONSTITUTION:The slip layer 2a incorporated with an antistatic agent is formed to at lest one face of the base sheet material 1. The slit layer is made of a radiant ray curing composition including a pre-polymer having at least one ethylenically unsaturated bond in molecules, or olygomer and a monomer as essential components. As to the base sheet material, for instance, a material such as a polyethylenetelephthalate, a polyvinylchloride, a polycarbonate or a polystylene is used, and as the antistatic agent, various surface active agent type antistatic agent such as cationic antistatic agent, anionic antistatic agent or nonionic antistatic agent is used.
Patent JP-S6340689-A (JP)
Title: Manufacture of aluminum foil laminating steel plate
Inventor: TERASAKI NORIO
IPC: B23K20/04
Filed: 1986-08-06
Abstract: PURPOSE:To improve a corrosion resistance by press-sticking an Al foil with a roll on the film which is re-heated at >=the softening temp. after provisionally press-sticking a resin adhesive film at the temp. <=the softening point by heating the plated layer of the steel strip on which Sn, Ni, Cr are plated. CONSTITUTION:The single layer plating of one kind or >=two kinds of Sn, Ni, Cr or a multilayer plating is performed on at least one side of a steel strip. The plated face is heated to the temp. <=the softening point of a resin adhesive film and the film is subjected to a roll press-sticking. The film is in succession heated to the temp. >=the softening point and an Al foil is press-stuck by a roll on the film. The product of good corrosion resistance having excellent drawing and ironing workabilities can thus be obtd.
Patent JP-H059209-A (JP)
Title: Catalyst for olefin polymerization
Inventor: FUSHIMI MASAKI
IPC: C08F4/654
Filed: 1991-06-28
Abstract: PURPOSE:To obtain the title catalyst which can give an olefin polymer having high stereoregularity and a broad molecular weight distribution in high yields by mixing a solid catalyst comprising Ti, Mg and halogen with an organo- aluminum compound and a specified acetal compound. CONSTITUTION:A catalyst for the polymerization of an olefin comprising a solid catalyst component comprising titanium, magnesium and a halogen, an organoaluminum compound, and an acetal compound of the formula (wherein R<1> is a hydrocarbon group; R<2> to R<5> are hydrocarbon groups, halohydrocarbon groups or heteroatoms, and all or part of them may combine to form rings). This catalyst can be prepared, for example, by copulverizing a magnesium halide with a titanium halide and the electron-donating compound or by bringing them into contact with each other by dispersion or dissolution in a solvent. This catalyst can give economically an olefin polymer having very high rigidity.
Patent JP-H0233435-A (JP)
Title: Electronically controlled fuel injection device for internal combustion engine
Inventor: FURUYA JUNICHI
IPC: F02D41/06
Filed: 1988-07-25
Abstract: PURPOSE:To stabilize the air-fuel ratio at a startup time by correcting the fuel injection quantity with the initialized increased quantity correction factor at the time of high or low temperature as well as gradually decreasing the increasing quantity correction factor in calculating the fuel injection quantity at a startup time. CONSTITUTION:In a control device, the basic fuel injection quantity is set on the basis of the intake air quantity and the engine speed as well as the fuel injection quantity is set adding the correction by the circulating water temperature. In the engine startup, the fuel injection quantity is corrected at a correcting means D with the increasing quantity correction factor by means of a first initial setting means A at the time of high temperature and by means of a second initial setting means B at the time of low temperature, and the initialized increasing quantity correction factor is gradually decreased down to the void value by means of a decreasing means C. The air fuel ratio at a high temperature restart time can be thus stabilized.
Patent JP-H0512598-A (JP)
Title: Vehicle guiding device
Inventor: SEKINE HIROYOSHI
IPC: G07B15/00
Filed: 1991-06-28
Abstract: PURPOSE:To properly guide an approaching vehicle to a prescribed lane in accordance with the state of a fare station or the like by providing this vehicle guiding device with an information processing means for generating vehicle guide information to a prescribed position and a transmitting means for displaying the information to a vehicle. CONSTITUTION:A radio card 1 to be a portable information recording medium arranged on a prescribed position in a vehicle is visually arranged on a dashboard e.g. of the vehicle, receives wave signals of an intermediate frequency or the like transmitted from a transmission processor 2 by a receiving part 12, and after executing necessary processing, displays data necessary for the vehicle on a display part 16. The processor 2 arranged in the vicinity of a road before the fare station detects whether the approaching vehicle is equipped with the card 1 or not and transmits information for guiding the vehicle to a prescribed lane in the fare station from a transmission part 23 through radio waves. The processor 2 detects the congestion of respective lanes in the fare station by a congestion detector 24 and distributes respective approaching vehicles to respective lanes in accordance with the congestion state.
Patent JP-2000167232-A (JP)
Title: Meeting support system
Inventor: KUJIRADA MASANOBU
IPC: A63F9/06
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To effectively support occasional meeting by automatically starting a data communicable mode with the portable communication terminal of a 'person wanted to actually see if being near occasionally' when that person exists. SOLUTION: Portable communication terminals 1 and 4 carried with users A and B are provided with recording parts 2 and 5 for recording 'data on user' and transmission/reception parts 3 and 6 for transmitting/receiving 'identification data for identifying user' by radio. Besides, matching parts 14 and 7 are provided for discriminating the data on the other users B and A identified by the received identification data are matched or related with 'key data on the user himself' or not. When these matching parts 14 and 7 discriminate the 'key data' are coincident or related between the relevant user A and the other user B, it is reported to the relevant users A and B by notice parts 15 and 8.
Patent JP-S5890497-A (JP)
Inventor: NAKAJIMA SEIJI
IPC: B65H45/28
Filed: 1981-11-18
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-S5885515-A (JP)
Inventor: FUNATO SHIGERU
IPC: H01G4/012
Filed: 1981-11-17
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-H108801-A (JP)
Title: Lock mechanism for safety handrail on elevator landing for construction sitelelvator
Inventor: TAKASE SHUJI
IPC: E05B41/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent workers and materials from falling odd by securely and automatically locking a safety handrail at closing time provided on a temporary scaffold for the opening of an elector in a building or construction site. SOLUTION: A running rod joining portion 7 is formed on one end of a casing 2 of a laterally long cylindrical shape. A base end portion of a locking claw 12 for hook-stopping the running rid 26 of a safety handrail in the state of being fitted in the running rod joining portion 7 is pivoted on the casing 2. The locking claw 12 and a drive portion 13 provided in the casing 2 are interconnected to make the locking claw 12 horizontally switchable so that the tip of the locking claw 12 project out of and recede inside one side of an opening side of the running rod joining portion 7. Next, an opening-closing verification switch 3 which is set to a locked state when it is turned on is provided in the casing 2. The running rod 26, when fitted into the running rod joining portion 7 is automatically locked.  The tip of the locking claw in the locked state is made to extend toward the opening of the running rod joining portion 7 around the running rod 26 in the state of being fitted into the running rod joining portion 7.
Patent JP-S6340811-A (JP)
Title: Odometer
Inventor: TANIMOTO SATOSHI
IPC: G01C22/00
Filed: 1986-08-07
Abstract: PURPOSE:To achieve a higher durability of a memory means, by a method wherein a total running distance is stored sequentially at an address as obtained by the addition of a specified distance each time a vehicle runs by the specified distance and the specified distance is added to the totalized running distance obtained by majority processing to be written into the subsequent address. CONSTITUTION:A control section 9 of an odometer is provided with a control section 11 of an electronic display odometer. The data of a trip meter is stored into a RAM 19 of the control section 11. A total running distance is stored sequentially at the address of an EEPROM 15 each time a vehicle runs by 0.8km. A running distance of below 0.8km is stored into a RAM 17. In the writing into the ROM 15, the data of the ROM 15 is read with a computer 13 and 0.8km is added to a totalized running distance decided by majority processing each time the total of the running distance of below 0.8km reaches 0.8km and the results are written at one address next to the current address subjected to previous writing. This achieves a higher durability of the ROM 15 thereby enabling the displaying of a totalized value of running distance.
Patent JP-2000018972-A (JP)
Title: Optical encoder
Inventor: TAGAWA HIROSHI
IPC: G01D5/34
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To enable reduction of the number of parts items, reducing a part mounting area, reducing the manufacturing process, lowering cost, and improving reliability by forming a photodetector device, an analog signal processing circuit and a digital signal processing circuit on the same substrate to make an application specific integrated circuit(ASIC). SOLUTION: An encoder signal 1a from a photodetector device 1 receiving a light 1A is input to an analog signal processing circuit 9A, and an output 9Aa thereof is output as a digital encoder signal 9a digitized through a digital signal processing circuit 9. The photodetector device 1, the analog signal processing circuit 9A, and the digital signal processing circuit 9 are each formed of an ASIC, for which the whole is formed in the same substrate 2 as a single ASIC. Accordingly, the photodetector device 1, the analog signal processing circuit 9A, and the digital signal processing circuit 9 are formed on the substrate 2 as an ASIC, or the substrate 2 itself is formed by a silicon substrate.
Patent JP-S6078294-A (JP)
Title: Heat collecting and storing apparatus for facility horticulture
Inventor: SHIDA KENICHI
IPC: A01G9/24
Filed: 1983-10-04
Abstract: PURPOSE:To get a heat collecting and storing apparatus with the high structural strength and enabling the reduction of manufacturing cost, and besides a ventilation coil will not be crushed or will not minutely meander by a method wherein the main bodys are constituted by large diameter main pipes, and supporting frames are provided in the interconnecting ventilation coils. CONSTITUTION:Water is enclosed a water bag 9 as heat storage medium, and high temperature air in a facility is flowed in a air suction room 3 with the operation of an air fan 4 when a wind tunnel is formed inside of the bag by air ventilation coiles 5 on which supporting frames 6 of lengthy type with the X type section shape are inserted. Air entered in the suction room 3 flows in the main pipe 1 through air ventilation holes 2a which face to the left and right. Air entered in the main pipe 1 flows in the air ventilation coil 5 and is cooled by being absorbed the heat by the inside water through the water bag surrounding circumference of the coils, and is excluded in the facility from the ventilation holes 2a of a outside end cap 2.