baber/WOPTO huggingface dataset:
Patent JP-H01125549-A (JP)
Title: Exhaust gas reflux controlling valve for internal combustion engine
Inventor: MIYAKE TOSHIHIKO
IPC: F02M25/06
Filed: 1987-11-10
Abstract: PURPOSE:To dispense with a temperature sensing valve and shorten a negative pressure pipe by providing a shape memorizing element for urging an elastic member in the opposite direction to the valve closing direction in warming up an internal combustion engine to forcibly close a valve body with said element in cooling down said engine. CONSTITUTION:A cooling water path 3 is additionally provided in an intake pipe 2 provided with a throttle valve 1, while an EGR path 4 communicating to an exhaust pipe is connected to the intake pipe. In the EGR path 4 is provided with an EGR valve 5. Then, the EGR valve 5 is provided with an elastic member 8 for normally pressing a valve body 6 in the direction of a valve seat 10, a diaphragm device 70 for urging the valve body 6 in the opposite direction to a valve seat 8 by negative pressure introduced from a port 2a opening to the intake pipe 2 through a path 15 and a shape memorizing element 11 for urging the elastic member 8 in the opposite direction to the pressing direction in warming up an internal combustion engine. In cooling said engine, the valve body 6 is forcibly closed by said element 11.
Patent JP-S62132925-A (JP)
Inventor: HANSU YAAKOPU KOTSUKU
IPC: C08G69/44
Filed: 1986-11-28
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-H06112127-A (JP)
Title: Cylinder type epitaxial-layer growth device
Inventor: OTA YUTAKA
IPC: C30B25/08
Filed: 1992-09-28
Abstract: PURPOSE:To provide a cylinder type epitaxial-layer growth device capable of growing an epitaxial layer onto a substrate in uniform film thickness. CONSTITUTION:The clearance area of the outer circumferential surface of a susceptor 11 and the inner circumferential surface of a bell jar 1 is equalized in the sidewall section R of the bell jar oppositely faced to a substrate on at least the susceptor. Accordingly, the susceptor is formed in a hexagonal pyramidal shape, and the inner circumferential surface of said section R is formed in a cylindrical shape in the bell jar 1.
Patent JP-H05118941-A (JP)
Title: Device for measuring tension of overhead power transmission line
Inventor: MINAFUJI JUNICHI
IPC: G01L25/00
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a device for measuring the tension of an electric wire, in which an electric wire tension meter provided in a transmission line under the practical operating condition can be corrected. CONSTITUTION:As an electric wire tension measuring device, an electric wire tension meter 3 is inserted between a steel tower 1 for an overhead power transmission line and an electric wire 2 to always measure the tension of the electric wire 2. Wind direction, wind speed and an electric wire temperature of the steel tower 1, in which the electric wire tension meter 3 is provided, are sent with a value of the electric wire tension meter 3 to a monitoring office, and a value of the electric wire tension after passing a constant period is corrected on the basis of values of the electric wire temperature, the wind direction and the wind speed at the time of fitting the electric wire tension meter.
Patent JP-S63137147-A (JP)
Title: Non-heattreated machinable steel capable of nitriding
Inventor: NISHIGORI KIYOAKI
IPC: C22C38/00
Filed: 1986-11-27
Abstract: PURPOSE:To obtain a non-heattreated machinable steel having high strength and capable of being used after subjected to nitriding treatment, by providing a composition containing, besides C, Si, Mn, and Cr, Nb or Nb and V and one or more elements among S, Pb, Bi, Se, and Te respectively in the prescribed quantities. CONSTITUTION:The machinable steel of this invention has a composition consisting of 0.05-0.2% C, 0.15-1.0% Si, 0.5-2.0% Mn, 0.2-3.0% Cr, 0.01-0.2% Nb or 0.01-0.2% Nb and 0.005-0.4% V, one or more kinds among 0.03-0.35% S, 0.05-0.3% Pb, 0.02-0.2% Bi, 0.03-0.3% Se, and 0.01-0.1% Te, and the balance Fe with inevitable impurities. This free-cutting steel can be provided with moderate hardness and strength by the application of ausforging. The above strength is on a level useful as machine structural parts and, on the other hand, the above hardness is on a level capable of standing machining, and both are well balanced each other.
Patent JP-H09127361-A (JP)
Title: Optical device having optical film capable of varying incident angle
Inventor: NAGANUMA NORIHISA
IPC: G02B5/28
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To vary an incident angle, to miniaturize a device and to reduce cost by inclining an optical film to a plane orthogonal to an axis. SOLUTION: Either end face 10A of a sleeve 10 is perpendicular to the axis AOS of a supporting means, and the other end face 10B is inclined to a plane perpendicular to the axis AOS. Since the sleeve 10 has the inclined end face 10B and end faces 12A and 12B of a transparent plate 12 are in parallel with each other, the optical film 14 is inclined to the axis AOS of the supporting means. A dielectric multilyer film constituted by alternately laminating the low refractive index layer of SiO2 and the high refractive index layer of TiO2 is used as the optical film 14. The axis AOS of the supporting means being the center of the rotation of the optical film 14 is inclined to an optical path OP, and the optical film 14 is inclined to the plane orthogonal to the axis AOS, whereby the incident angle is changed by rotating the sleeve 10 with respect to a sleeve 8.
Patent JP-H06133090-A (JP)
Title: Picture processor
Inventor: OTANI KAZUO
IPC: H04N1/32
Filed: 1992-10-21
Abstract: PURPOSE:To facilitate retrieving so as to improve convenience by storing received data in a second storage means after storing it in a storage means and freely retrieving a picture by the second retrieving means. CONSTITUTION:At the time of starting the reception of the picture, after a present date is obtained by a timer circuit 312 and a date name file name is written in a disk 305 as a reception history, output to a printer 315, etc., is executed in accordance with a processing mode. A picture index number which is previously stored in a picture file equipment 400 is selected and read out by way of an exeternal I/F 313 and written in the magneto-optical disk 35 of the picture file equipment 400 as an index number. Besides, the date of the date name file is written in the magneto-optical disk 35 as a key word. Then the position of picture data on the disk is managed by a node table. The icture is retrieved through the use of the picture file equipment 400. Thus, the picture can freely be retrieved and the convenience is improved.
Patent JP-H01125547-A (JP)
Title: Secondary valve evacuating mechanism for duplex carbureter
Inventor: KOBAYASHI HARUHIKO
IPC: F02M11/02
Filed: 1987-11-11
Abstract: PURPOSE:To preferably control the opening property of a secondary side throttle valve by enabling a spring load in a secondary valve diaphragm mechanism and diameters of negative pressure jets for controlling the composite negative pressure in respective primary and secondary side Venturi-tubes to be respectively adjusted. CONSTITUTION:A compound carbureter has respective primary and secondary side intake cylinders 1, 2 to operate a secondary valve diaphragm mechanism 3 through primary and secondary side negative pressure path 6, 6 by composite negative pressure in respective primary and secondary side Venturi-tubes 5, 5 for controlling a secondary side throttle valve 9. Then, the diameters of respective primary and secondary side negative pressure jets 7, 12 are adjusted by respective primary and secondary side screws 11, 13. Also, a spring 14 of a secondary valve diaphragm mechanism 3 is adjusted by a screw 10. Thus, a preferable opening property of the secondary side throttle valve 9 is ensured to provide particularly the satisfactory drivability in the primary and secondary side transience and the power-up in a full opening and low speed region.
Patent JP-S63136901-A (JP)
Title: Auxiliary power supply for ac-dc electric rolling stock
Inventor: TSUCHIYA YOSHIHARU
IPC: B60L1/00
Filed: 1986-11-28
Abstract: PURPOSE:To prevent an overvoltage by peak charging of a filter capacitor by closing a dummy resistance contactor simultaneously with an inverter high speed breaker, when a filter capacitor voltage is estimated to be excessive. CONSTITUTION:If there is an overvoltage exceeding a reference value in the stage of trolley voltage application, a contactor 28 is closed by an overvoltage detector 26. Consequently, a dummy resistor 27 is connected in parallel with filter capacitor 10A, 10B so that a charging voltage of said filter capacitors 10A, 10B does not rise more than necessity. If a set time has passed after starting of an inverter apparatus INV, the contactor 28 is opened to separte the dummy resistor 27.
Patent JP-2000111863-A (JP)
Title: Optical transmission device, optical data bus, and signal processor
Inventor: OKADA JUNJI
IPC: H04B10/278
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent a defect in the transmission of data, to transmit incident light to projection positions, to suppress variance of signal light, to reduce the size, and to improve the use efficiency of light by providing signal light projection ports which further transmit transmitted signal light or project it to the outside according to refractive index variation of a refractive index variation member. SOLUTION: The optical transmission device is equipped with a signal light incidence port 41 where signal light is made incident at its one end part, and the signal light which is made incident therefrom is transmitted in the optical transmission device as shown by the arrow (x). On the transmission line of the signal light which is made incident from the signal light incidence port 41, signal light projection ports 42 are provided which has the refractive index variation member 20 causing variation in refractive index by voltage application and those signal light projection ports 42 are arranged as shown by the arrow (x). Those signal light projection ports 42 further transmit or project to the outside the signal light which is made incident from the signal light incidence port 41 and transmitted inside according to the refractive index of the refractive index variation member 20.
Patent JP-H0598377-A (JP)
Title: Aluminum alloy for magnetron heat radiation bar and its production
Inventor: DOKOU TAKENOBU
IPC: C22C21/00
Filed: 1991-10-03
Abstract: PURPOSE:To improve the strength, heat resistance, and formability of an aluminum alloy bar for magnetron heat radiation bar used for electronic oven, etc., without causing deterioration in thermal conductivity. CONSTITUTION:An aluminum alloy for magnetron heat radiation bar having a composition consisting of, by weight, 0.03-0.6% Si, 0.03-0.8% Fe, 0.003-0.3% Cu, 0.02-0.25% Zr, and the balance Al and an alloy having a composition consisting of, by weight, 0.03-0.6% Si, 0.03-0.8% Fe, 0.003-0.3% Cu, 0.02-0.25% Zr, and the balance Al are subjected to homogenizing treatment at 400-580 deg.C.
Patent JP-H01123788-A (JP)
Title: Reversible thermal recording material
Inventor: HOTTA YOSHIHIKO
IPC: B41M5/30
Filed: 1987-11-09
Abstract: PURPOSE:To contrive boardening of a transparentizing temperature range, by using a specified mixture with a specified weight ratio as an organic low molecular weight substance, and incorporating a high boiling point solvent with a specified boiling point in a thermal recording layer. CONSTITUTION:A thermal recording layer is provided which comprises a resin matrix and an organic low molecular weight substance dispersed therein as main constituents and the transparency of which is reversibly varied depending on temperature. The organic low molecular weight substance is a mixture of a 16C or higher fatty acid with at least one selected from the group consisting of a 10-15C higher fatty acid, a 12C or higher alcohol, a compound of formula I (each of R1 and R2 is a 10C or higher substd. or unsubstd. alkyl or aralkyl or the like, and X is -O-, -NH-, -S- or -S-S-), a compound of formula II (R11 is a 10C or higher alkyl, and R12 is an alkyl) and formula III (R20 is hydrogen or -COR21) in a weight ratio of 95:5-20:80. A high boiling point solvent having a boiling point of at least 200 deg.C is further contained in the thermal recording layer.
Patent JP-H08118291-A (JP)
Title: Feed controller for sheet punching-out machine
Inventor: OKUWAKI HISAO
IPC: B65H9/00
Filed: 1994-10-25
Abstract: PURPOSE: To carry out the punching-out work at a correct position by correcting the deflection in the direction crossing at right angle with the sheet feeding direction and the turning angle deflection. CONSTITUTION: A feed controller is equipped with each axis deflection measuring means 21 for the axis deflection in the θ-axis and Y-axis of a sheet on a sheet feeding device for feeding a sheet into a punching-out metal mold, a prescribed value memory means 22 for memorizing each allowable displacement quantity of the axis deflection on the θ-axis and Y-axis, and a correcting means 24 which compares the program data of the prescribed value memory means 22 with each measurement value obtained by each axis deflection measuring means 21 for the θ-axis and Y-axis and obtains the correction value.  Further, a θ-axis control means 25 for controlling the positioning table body so as to be turnable in a planary form according to the correction value, servomotor 6 for the θ-axis control which is control-driven by a θ-axis control means 25, Y-axis control means 26 for controlling the positioning table body 3 in the Y-axis direction according to the correction value, and a servomotor 8 for the Y-axis control which is control-driven by the Y-axis control means 26.
Patent JP-S63136508-A (JP)
Inventor: NISHIMURA FUMIO
IPC: H01G4/18
Filed: 1986-11-27
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-H03146107-A (JP)
Title: Manufacture of filter medium for air filter
Inventor: AOKI KUNIHIRO
IPC: B32B5/24
Filed: 1989-10-31
Abstract: PURPOSE:To maintain sufficiently high bonding strength of each layer and reduce pressure losses by thermally bonding a glass fiber layer and a non-woven fabric and thereafter thermally bonding a porous membrane comprising a microporous layers having straight pores and a void layer having pores with diameters larger than those of the microporous layer to the non-woven fabric. CONSTITUTION:A filter layer composed of glass fibers is thermally bonded to a non-woven fabric comprising thermally bondable fibers. Thereafter a porous membrane of thermoplastic organic polymer having a heat resistance of 100 deg.C or lower, comprising a microporous layer having pores opened perpendicularly to the surface thereof and a void layer having pores with diameters larger than those of the pores of the microporous layer, is thermally bonded to the non-woven fabric with the side of the void layer being superposed thereon at a temperature of 100 deg.C or lower. By performing thermal bonding in two stages like this, a filter medium for an air filter having sufficient bonding strength of each layer thereof and having smaller pressure losses can be provided. The air filter is useful as a filter medium of high performance for air purification to provide an environment of high purity.
Patent JP-H04178358-A (JP)
Title: Aromatic diamine compound, bismaleimide compound and curable resin composition and resin using these compounds and preparation thereof
Inventor: YAMAGUCHI KEISABURO
IPC: C07C217/90
Filed: 1990-10-24
Abstract: NEW MATERIAL:An aromatic diamine compound of formula I (R is H, CH3), and a bismaleimide compound of formula II. EXAMPLE:1,4-Bis[4-(4-aminophenoxy)-alpha,alpha-dimethyl-benzyl]benzene, and 1, 4- bis[4-(4-maleimidophenoxy)-alpha,alpha-dimethylbenzyl]benzene. USE:The compound of formula I is useful as a raw material for resins having excellent flexibility and moldability and as a curing agent, and the compound of formula II is useful as a raw material for heat-resistant resins having improved flexibility and water absorbing property. PREPARATION:A compound of formula III is reacted with nitrochlorobenzene or dinitrobenzene in the presence of a base in an aprotic solvent, and the prepared compound of formula IV is reduced to prepare the compound of formula I. The compound of formula I is subjected to a dehydrative condensation reaction with maleic anhydride to prepare the compound of formula II.
Patent JP-H0733416-A (JP)
Title: Method for continuous conversion from certain hydroxylamine salt to another hydroxylamine salt
Inventor: DOMINIKU PAROO
IPC: C01B21/14
Filed: 1993-10-19
Abstract: PURPOSE: To efficiently perform the conversion from a hydroxylamine salt to another hydroxylamine salt and to facilitate the operation by extracting hydroxylamine cations from an initial salt soln. and performing the re-extraction of these cations and the re-circulation of a solvent in a specific mode.  
     CONSTITUTION: This method for the continuous conversion from the hydroxylamine salt to the other hydroxylamine salt is constituted by (a) extracting (I) the cations from the initial salt soln. (1) by bringing the soln. into contact with a solvent (2) contg. a solvent for extracting the hydroxylamine cations in a countercurrent, (b) re-extracting the cations by bringing the solvent contg. the solvent for extraction into contact with an aq. soln. (3) of the hydroxlyamine salt from which anions are desired to be obtained, in a countercurent and (c) re-circulating the solvent (2) after the base regeneration of the solvent for extraction and performing the extracting (I) by using the solvent for extraction partially formed as a salt. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S63137759-A (JP)
Title: Air purifier
Inventor: ISHIBASHI KATSUYUKI
IPC: B03C3/66
Filed: 1986-12-01
Abstract: PURPOSE:To enhance safety and to make starting certain, by providing a recessed part to the front inclined surface inclined at an angle theta of the main body of an air purifier and providing upper and lower arch-shaped projections in said recessed part to hold and fix a flame sensor. CONSTITUTION:A recessed part 10 is formed to the front inclined surface 1a, which is formed at an angle theta of inclination so that a flame is incident from an almost front surface, of the main body 1 of an air purifier and arch-shaped projections 11, 11' are provided in the recessed part 10, and a glass pipe forming the outer contour of a flame sensor 13 is engaged with and held to the end surface recessed parts 12, 12' of said projections 11, 11'. At this time, the printed circuit board 14 having the flame sensor 13 fixed thereto is fixed between the engaging ribs 15, 16, 18c provided to the main body 1 of the air purifier to accurately locate a light receiving part between the arch-shaped projections 11, 11'. Further, a buffering property is provided by interposing elastic members 17, 19 and the safety, assembling efficiency and light receiving capacity of a flame sensor part 8 are enhanced.
Patent JP-H01126570-A (JP)
Title: Insulation deterioration diagnosis for high voltage rotary machine
Inventor: TOKUDA TAKASHI
IPC: G01R31/12
Filed: 1987-11-12
Abstract: PURPOSE:To enable detection of condition of deterioration per coil without disassembling thereof, by measuring a potential between an internal semiconductor layer and a low voltage-side electrode and that between a conductor and the internal conductor layer to compare a potential change with an initial value. CONSTITUTION:When four flat conductors 1 are bundled to apply a layer insulation 2 thereon and six of the conductors thus bundled are further bundled to form a ground insulation 3, a semiconductor layer 4 is formed therein 3. A potential is measured between the conductor 1 and the outside of the insulation 3 to the earth. Then, when a potential between a low voltage-side electrode 8 and the semiconductor layer 4 is represented by V1, an electrostatic capacitance value C1, a potential between the conductor 1 and the semiconductor layer 4 V2 and an electrostatic capacitance value C2, C1/C2 is found from a specified formula by measuring V1/V2. In other words, when a layer insulation 2 deteriorates by a partial discharge, a significant change in the electrostatic capacitance C2 can be detected. Deterioration by the partial discharge can be judged by comparing the V1/V2 on the neutral side with that on the line side.
Patent JP-H02130754-A (JP)
Title: Disk storage device
Inventor: MOTOYOSHI TATEO
IPC: G11B17/28
Filed: 1988-11-09
Abstract: PURPOSE:To make a cartridge insertable even when the relative position between a carrier mechanism and disk recording and reproducing device is not coincident by making the central part of a guide groove which guides the cartridge to a carrying device displaceable. CONSTITUTION:When a cartridge 13 is inserted into a disk recording and reproducing device 4, the leading edge of the cartridge 13 moves upward along the taper 31a of an entrance guide 31 and tiltes. As a result, the rear end of the cartridge 13 is brought into contact with the mobile guide piece 34 at the central part of a guide groove 32. When the cartridge 13 is further pushed into the device 4, the cartridge 13 is more tilted and the rear end of the cartridge 13 is brought into contact with the guide piece 34 with contacting force stronger than a prescribed level. As a result, a spring 33 is deformed and the guide piece 34 is displaced in the direction in which the contacting force is applied. Therefore, the resistance force associated with the insertion of the cartridge does not increase beyond a fixed value.
Patent JP-H03148506-A (JP)
Title: Burner
Inventor: KIN CHIEN
IPC: F23D11/16
Filed: 1989-11-02
Abstract: PURPOSE:To contrive the stability of burning by gasifying oil and water through respective gasifiers to jet from a injection nozzles respectively to mix further to introduce to a heating plate so as to burn in a burner for mixing kerosine and the like with water to burn. CONSTITUTION:A gasifier 16 of a kind of oil and a water gasifier 17 are heated by an electric heating plate 44. And after they are heated sufficiently, electric supply for the electric heating plate 44 is stopped to operated an opening and closing pull 21 of a kind of oil and a water opening and closing pull 22 in the direction of supply. Thereby a kind of oil and water enter gasifiers 16, 17 respectively to gasify. And they are jetted from the respective nozzles 24, 26 into a mixture chamber 29 to mix. And a mixture of oil and water is allowed to flow in a heating plate 12 to jet from an air hole 13 so as to burn in a burning chamber. By such constitution, stable burning can be performed with simple constitution.
Patent JP-H06114872-A (JP)
Title: Manufacture of crosslinked polymer molded form
Inventor: HENMI KATSUICHI
IPC: B29C39/02
Filed: 1992-10-01
Abstract: PURPOSE:To provide a method for obtaining an excellent molded form by simultaneously polymerizing and molding methathesis polymerizable cycloolefin in a mold. CONSTITUTION:A method for manufacturing a crosslinked polymer molded form comprises the steps of mixing monomer liquid (solution A) formed of methathesis polymerizable cycloolefin containing catalytic component of methathesis polymer catalyst and monomer liquid (solution B) formed of methathesis polymerizable cycloolefin containing activator component of methathesis polymer catalyst held in separate vessels and pouring them in a mold. Accordingly, the method is performed by a method for manufacturing the form having the step of holding a pressure of an outlet of the mold at a pressure of the vessel or more from the start of pouring to completion of molding.
Patent JP-2001109886-A (JP)
Title: Method and device for image processing
Inventor: FRANK NIELSEN
IPC: H04N1/387
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To efficiently compress data by applying a geometric model. SOLUTION: The image processor 10 extracts feature points of an image, performs matching by using the extracted feature points, and compresses the image according to the result of the matching.