baber/WOPTO huggingface dataset:
Patent JP-S58209801-A (JP)
Title: Headlight for vehicle
Inventor: HANSUUOTSUTOO ERUNSUTO
IPC: F21V7/08
Filed: 1983-05-16
Abstract: A vehicle headlight for providing a shaped beam spreading as a flat bundle. A dish-shaped reflector is employed where the inner reflection surface in the axial longitudinal sections in each case forms an ellipse segment, where the ellipse eccentricity increases from the longitudinal section spanned by the vertical and the reflector axis to the longitudinal section spanned by the horizontal and the reflector axis, where the focal points of the ellipse segments of all sections disposed in planes containing the reflector axis coincide, and where the vertices of the ellipse segments of all sections disposed in planes containing the reflector axis coincide. The depth of the reflector within the longitudinal sections of the reflector containing the reflector axis corresponds to the longer half-axis of the respective ellipse.
Patent JP-H01257765-A (JP)
Title: Starter
Inventor: YAMAGUCHI KAZUHIRO
IPC: F02N15/02
Filed: 1988-04-06
Abstract: PURPOSE:To restrain the abrasion of a bearing and prevent the deterioration of performance by providing a ring fitting portion on the pinion side of the bearing fitting hole of a housing and fitting a deflection restraining ring for restraining the deflecting quantity of an armature shaft into the ring fitting portion. CONSTITUTION:One end of an armature shaft 14 is supported by a bearing 12 press fitted into the bearing fitting hole 19 of a housing 11. The diameter of a part of bearing fitting hole 19 is increased to form a ring fitting portion 19a and a deflection restraining ring 13 is press fitted therein. The inside diameter of this deflection restraining ring 13 is slightly larger than the inside diameter A of the bearing 12. When the armature shaft 14 is deflected, it is brought into contact with the deflection restraining ring 13 to restrain further increase in deflecting quantity. Thus, by restraining the abrasion of the bearing, the performance of the captioned starter can be maintained for a long time.
Patent JP-S59213239-A (JP)
Inventor: SHIBATA KOUJI
IPC: H02P9/00
Filed: 1983-05-13
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-H03284278-A (JP)
Title: Stage mechanism controller
Inventor: IWABUCHI OSAMU
IPC: A63J5/02
Filed: 1990-03-30
Abstract: PURPOSE:To enable the positional control of a stage mechanism while automatic operations are smoothly shifted to manual operations and ensure the stabilization of production effect by providing a manual operation control means for detecting a manual intervention signal of a position setting handle to interrupt synchronous control and outputting a commanding signal from a manual intervention operation setting section. CONSTITUTION:When an operator operates a position setting handle 26 for a manual operation, a manual intervention torque detector 29 detects the presence of the external manual intervention by the position setting handle 26 to send a manual intervention signal S7 to a manual intervention operation unit 27 and manual intervention operation setting section 31. The manual intervention operation unit 27, upon receiving the signal S7 telling the manual intervention, interrupts the synchronous control. On the other hand, when the manual intervention operation setting section 31 receives the signal S7 telling the presence of manual intervention from the manual intervention torque detector 29, the setting section 31 sets change-over sections 22a, 22b respectively to the opened and closed conditions. Thus, since a position controller 23 sends a power signal S3 to a mechanism power machine 24 on the basis of a commanding signal S8 or S2 from the manual intervention operation setting section 31, a floor mechanism, hanging mechanism, etc., can be controllably located by the manual operation.
Patent JP-H05249659-A (JP)
Title: Manufacture of photosensitive planographic printing plate unnecessitating dampen water
Inventor: TANIGUCHI TETSUYA
IPC: G03F7/00
Filed: 1992-03-06
Abstract: PURPOSE:To provide a photosensitive planograhic printing plate unnecessitating damping water which is superior in productivity, economicity, solvent resistance and plate wear by forming a primer layer by irradiating it with specific UV rays. CONSTITUTION:In the photosensitive planographic printing plate unnecessitating damping water which has a primer layer on a supporting body, a photosensitive layer and an ink repelling layer in this order, the primer layer is formed by irradiating it with >=1J/cm<2> UV rays. Namely the primer layer is cured by irradiating it with >=1J/cm<2> UV rays, preferably 1-5J/cm<2>/min. The UV rays mean <=400nm radiant light in the wavelength and any one which UV rays are radiated from as an optical source and >=1J/cm<2>/min irradiation condition can be satisfied, can be used and generally a metal halide lamp, mercury lamp, xenon lamp, carbon arc, plasma ark, etc., are available. In this case the metal lamp or metal halide lamp are preferred to use for this.
Patent JP-H08252521-A (JP)
Title: Organic composite coated steel sheet excellent in contact rusting resistance
Inventor: YOSHIMI NAOTO
IPC: C23C22/30
Filed: 1995-03-16
Abstract: PURPOSE: To produce an organic composite coated steel sheet excellent in contact rusting resistance. CONSTITUTION: A chromate coating film of 5-200mg/m<2> is formed on the surface of a galvanized steel sheet and, in the upper layer of the chromate coating film, 5-80 pts.wt. polyfunctional polyisocyanate compound (B) having at least three isocyanate groups in a molecule per 100 pts.wt. (solid portion) base body resin (A) composed of an epoxy based resin of one or more kinds selected from an epoxy resin, a modified epoxy resin and a polyhydroxy polyether resin is contained as a hardening agent. A resin coating film 0.2-3.0μm in film thickness is formed by applying an organic solvent coating material composition containing further a rust preventive additive (C) in the ratio ((A)+(B))/(C) of 90/10 to 60/40 by the weight of solid portion.
Patent JP-S5511666-A (JP)
Title: Coaxial waveguide converter
Inventor: MIYAZAKI SHIYUNICHIROU
IPC: H01P5/103
Filed: 1978-07-11
Abstract: PURPOSE:To obtain a coaxial waveguide converter which features an facilitated adjustment and the excellent electric characteristics by providing the internal conductor with eccentricity to the center line of the external conductor. CONSTITUTION:Columnar external conductor 11 of the coaxial line which is rotatable is provided by being fitted to inside of cylindrical pedestal 10 provided on surface E of square waveguide 1. The hole is drilled to conductor 11 with eccentricity to the center line to be inserted by insulator 5 and internal conductor 4. The horizontal position can be adjusted by truning conductor 11. Thus the input admittance of tube 1 varies by giving the up-down change to probe 6 via screw mechanism 7. As a result, a good matching is secured quickly between tube 1 and the coaxial line.
Patent JP-S5610044-A (JP)
Title: Electric actuator
Inventor: MATSUI TAKESHI
IPC: B60K31/02
Filed: 1979-07-04
Abstract: PURPOSE:To reduce failures in a simple structure by providing a rotatable member with respect to a housing and a fixed rotation-blocking means. CONSTITUTION:When an automobile which has been running at a constant speed comes to an upward slope, the speed is decreased from the predetermined speed. When a pinion gear 27 which is provided on the output side of a motor 11 is rotated with an electromagnetic coil 46 being conducted, a flat gear 28 and a large driving gear 30 are rotated. When the gear 30 is rotated, a planetary gear 33 (differential gear), whose rotating shaft is a shaft 32 which is fixed to the said gear 30, rotates and at the same time revolves around a large differential gear 36 on the output side and a large differential gear 37 on the clutch side. In this case, since the rotation of a clutch plate 40 is stopped by the acceleration of an electromagnetic clutch 12 and the gear 37 does not rotate, the gear 36 rotates differentially with respect to the gear 37, thereby an output rotary shaft 17 is rotated. A throttle valve is driven via an output arm of an electric actuator 7, the speed of the automobile becomes the desired value. In this method, the failures are reduced.
Patent JP-S569649-A (JP)
Title: Rotary injection pump
Inventor: FUJII NOBORU
IPC: F02M59/12
Filed: 1979-07-06
Abstract: PURPOSE: To reduce the overall dimensions of a rotary injection pump, by concurrently providing a constant pressure tank and flow regulator in the rotary injection pump.  
     CONSTITUTION: In a casing 1, a rotor 3 in which a plurality of vanes 2 are radially arranged is supported by a vane holding ring 5, that floatably moves on a fixed shaft 6, to eccentrically rotate. While at one end of the casing 1, a fuel distributor 14 is equipped which makes a turning motion interlocking to a fixed shaft 7. Fuel oil pressurized by a compression of the rotor 3 is inducted into a constant pressure reservoir 11 through a pipe 8, and a surplus amount of the fuel is returned to a tank, not shown in the drawing, through a pipe 10 simultaneously the fuel pressurized to a constant pressure is fed to a distributor 14 through a pipe 13. Then the turning motion of the distributor 14 permits the fuel to be distributed to fuel nozzles, not shown, through a pipe 17. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61244278-A (JP)
Title: Inverter
Inventor: ONISHI MASAHITO
IPC: H02M7/537
Filed: 1985-04-19
Abstract: PURPOSE:To prevent a semiconductor switch element from damaging due to a rush current by providing the first diode in an autotransformer having energy storing and discharging windings. CONSTITUTION:The intermediate portion of an autotransformer TR is connected with a DC power source E, one of which is used as an energy storing winding N1, and the other is used as an energy discharging winding N2. A series circuit of the first diode D1 and a resonance capacitor C1 is connected in parallel with the winding N2, and a load Z is connected with the winding N2. The parallel circuit of a transistor (Tr) Q1 and a damper diode D2 is connected between the transformer TR and a DC power source E. This Tr Q1 is driven ON/OFF by a drive pulse from a driver A. Thus, a rush current to the Tr Q1 is stopped by the diode D1, and flowed from a load Z through the transformer TR to the Tr Q1, and limited.
Patent JP-H03285875-A (JP)
Title: Method for firing nonoxide-containing ceramics
Inventor: IWAKI KATSUHIRO
IPC: C04B35/64
Filed: 1990-04-02
Abstract: PURPOSE:To prevent the deterioration of ceramics contg. a nonoxide such as carbon or carbide by oxidation and to stably fire the high-quality ceramics by regulating the concn. of oxygen in hot gas for firing to a specified range. CONSTITUTION:When ceramics contg. a nonoxide such as carbon, graphite or silicon carbide is fired at a high temp. of >=800 deg.C is a heating furnace, at least one among CO, liquified natural gas, hydrogen, town gas, blast furnace gas and coke oven gas or a mixture of such gases is blown into combustion heating gas from the periphery of a burner or at the tip of a flame so that the concn. of O2 in the atmospheric gas in the furnace is regulated to >100-900ppm and firing with a direct fire is carried out. The ceramics is fired in a high firing yield without degenerating the nonoxide in the ceramics by oxidation.
Patent JP-H02287110-A (JP)
Title: Orthogonal coordinate measuring machine
Inventor: RATSUDO JIEI OOA
IPC: G01B21/00
Filed: 1990-04-02
Abstract: PURPOSE: To obtain a cover for minimizing the effect of dust and heat by composing a cover system in the X-axis direction of a circulation cover belt and an end cover filling the gap of a pair of side cover members. CONSTITUTION: The probe shaft 20 of an orthogonal coordinate measuring equipment 10 is supported by a Y-axis column 16 movably up and down, in the X-axis direction and retractively in order to perform predetermined measurements. The cover in the X-axis direction, comprises a pair of elongated side cover members 26 secured onto way members 24 spaced apart from each other and provided with a circulation cover belt 28 filling the gap thereof. The side cover members 26 is provided, at the opposite ends thereof, with a pair of end covers 30. The belt 28 moves along with the Y-axis column 16 while covering the gap constantly. Consequently, precise components are shielded completely from dust and heat while providing an attractive appearance.
Patent JP-S60232243-A (JP)
Title: Adsorbent comprising crosslinked high-molecular polymer
Inventor: KOUNO YOSHIYUKI
IPC: C07K16/00
Filed: 1984-04-28
Abstract: PURPOSE:To obtain an adsorbent comprising a crosslinked high-molecular polymer having a high intermolecular complex forming component capable of adsorbing and separating a wide range of substances, having adsorbing capacity especially excellent to protein and enzyme and easily enabled in adsorption and desorption by pH-adjustment. CONSTITUTION:A compound having a polyoxyethylene chain and polymerizable double bond in the molecule thereof such as methoxy polyoxyethylene (meth) acrylate, carboxyic acid having polymerizable double bond forming a high intermolecular complex after the polymerization with the polyoxyethylene unit of said compound such as methacrylic acid or maleic anhydride or a derivative thereof and a crosslinking agent having two or more of redical polymerizable double bonds in the molecule thereof are reacted to obtain a crosslinked high molecular polymer containing a high intermolecular complex forming component represented by the formula [wherein Rs are same or different and H or an org. group and (l),(m), and (n) are an integer of 1 or more].
Patent JP-S63250364-A (JP)
Title: Production of geranylphenyl sulfone
Inventor: MORI TOSHIKI
IPC: B01J31/02
Filed: 1987-04-06
Abstract: PURPOSE:To obtain the titled compound on an industrial scale at a low cost, by reacting myrcene with hydrogen chloride or reacting linalool with thionyl chloride and reacting the reaction mixture with a phenylsulfinic acid salt in the presence of a halogenated tetraalkylammonium salt. CONSTITUTION:A mixture of linalyl chloride and geranyl chloride is produced either by reacting myrcene with hydrogen chloride or by reacting linalool with thionyl chloride. The mixture is made to react with a phenylsulfinic acid salt in the presence of a halogenated tetraalkylammonium salt (especially preferably iodinated tetraalkylammonium salt) to obtain a geranyl sulfone of formula I (R is H or alkyl). The above process enables the production of the objective compound of formula I in high yield from an easily and inexpensively available raw material without using specific reagents. Cyclogeranylphenyl sulfone useful as an intermediate for vitamin A acetate can be produced by cyclizing the compound of formula I.
Patent JP-S58210161-A (JP)
Inventor: HOLDEN SCOTT CARLETON
IPC: H01L21/265
Filed: 1983-05-17
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-S63251020-A (JP)
Inventor: YAMAJI KATSUHIKO
IPC: A01G9/12
Filed: 1987-04-07
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-S529175-A (JP)
Title: Drain filtering apparatus
Inventor: FURUSAWA AKIRA
IPC: B01D29/62
Filed: 1975-07-14
Abstract: PURPOSE: To provide a high efficient filtering apparatus which may be driven without men because hands are not required in maintainces and inspections, and may be also set without requirement of a large place. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02263014-A (JP)
Title: High voltage generating device
Inventor: KONO KUNITOSHI
IPC: F23Q3/00
Filed: 1989-04-04
Abstract: PURPOSE:To prevent the wear in a L-shaped cam and reduce the variation in the operation stroke of an inner case in the endurance performance by padding the L-shaped cam that is formed in the outer case so as to give the same angle as the angle of an impact element piece when it escapes the cam. CONSTITUTION:An L-shaped cam 9 is constituted of padding to give an angle thetathat is same as the angle of an impact element pin 5 when it escapes the cam so as to make the sliding face of the L-shaped cam 9 that is formed in an outer case 1 when the impact element pin 5 escapes the cam produce a line contact with this impact element pin 5. With this arrangement the wear of the L-shaped cam of the outer case caused by repeated operation becomes small, and the variation in the operation stroke until an electric voltage is generated from the initial natural state of the inner case is small and the quantity of displacement of an impact spring 6 is stable and the force of impact is almost the same as the initial state after the endurance, and the high electric voltage generated from a piezoelectric element 2 maintains the initial value and is stable.
Patent JP-S63251985-A (JP)
Title: Reel receiving shaft
Inventor: OGAWA MASAZUMI
IPC: G11B23/113
Filed: 1987-04-07
Abstract: PURPOSE:To reduce the max. value of relative rotational amt. between a reel and a reel receiving shaft by setting one of spaces among a plural number of claws in the circumferential direction hot to be an integral number of times as large as a space between spline grooves of the reel. CONSTITUTION:The titled reel receiving shaft 500 is for driving rotationally the reel 600 forming the spline grooves 601b on the inner circumferential surface 601a of a boss part 601, and a plural number of claws 503 are projectably and retractably provided on the outer circumferential surface of the shaft, where at least one of spaces between the individual claws 503 should not be an integral number of times as large as the space between the spline grooves 601b of the reel 600. Consequently, the two claws adjacent to each other constituting a nonintegral number of times larger space are in such a state that one claw is engaged with a spline groove, while the other one is situated on the protruding part between the spline grooves. By this method, the relative rotational amt. required for the reel receiving shaft 500 can thus be reduced from its max. value.
Patent JP-H01261211-A (JP)
Title: Production of aluminum orthophosphate crystal
Inventor: MOROKUMA TATSUMA
IPC: C30B29/14
Filed: 1988-04-08
Abstract: PURPOSE:To obtain high-purity AlPO4 crystals useful as an electronic material at a relatively low temperature in a short time without using an organic solvent, by reacting an aqueous solution of phosphoric acid in a specific concentration with aluminum hydroxide. CONSTITUTION:Aluminum hydroxide (various crystal forms and amorphous substance) is thermally reacted with an aqueous solution of phosphoric acid in 25-50wt.% concentration expressed in terms of H3PO4 at 0.8-1.8, preferably 1.02-1.10 molar ratio of H3PO4/Al(OH)3. After completing the reaction, the formed slurry AlPO4 crystals are separated from liquid and washed with water. The washed crystals are then dried at 110-250 deg.C to provide AlPO4 anhydrous salt (berlinite type) or dried at 100-110 deg.C to afford salt with water of crystallization (cristobalite type).
Patent JP-2000283500-A (JP)
Title: Environment controller, semiconductor production system and inspecting/measuring apparatus
Inventor: NAKANO KAZUSHI
IPC: F24F5/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To suppress temperature fluctuation of conditioned air by providing an air cooling means with a heat exchanger for cooling a secondary medium with a primary medium, and means for circulating the secondary medium. SOLUTION: In a refrigerating machine 6, high temperature refrigerant gas (b) pressurized by means of a compressor 7 is liquefied by means of a condenser 8 through heat exchange with cooling water (c). The refrigerant liquid passes through an expansion valve, and the like, to produce low temperature refrigerant (b') through vaporization and adiabatic expansion and the refrigerant (b') enters into a heat exchanger (evaporator) 17 for cooling secondary refrigerant. The evaporator 17 robs heat from secondary refrigerant (d) which is then pressurized again by means of the compressor 7. The secondary refrigerant (d) being fed by means of a pump 19 is cooled by means of the evaporator 17 and used by a heat exchanger 3' for cooling the conditioned air.  After robbing heat from the conditioned air, the secondary refrigerant (d) is collected in a tank 18 and introduced to the evaporator 17 again by means of the pump 19. Pure water, antifreeze solution, PFC liquid, or the like, is employed as the secondary refrigerant.
Patent JP-H09243679-A (JP)
Title: Anharmonic frequency analytical method using arbitrary section waveform
Inventor: HIRATA TAKAYOSHI
IPC: G01H3/08
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a waveform analytical method in which an analytical section and an analytical frequency can be set arbitrarily, in which a waveform can be analyzed with high accuracy by reducing an influence clue to a noise and which can be used to interpolate or estimate the waveform. SOLUTION: A sine-wave component at a prescribed cycle is found by using five values which are found on the basis of the sum of products of a waveform to be analyzed, a sine waveform and a cosine waveform and on the basis of the sum of products of a sine waveform and a cosine waveform. A cycle at which the power of a residual waveform obtained by subtracting the sine waveform component from the waveform to be analyzed becomes minimum is found. A waveform analytical method in which the detection and the removal of the sine waveform component are repeated is constituted in such a way that an orthogonal relationship is established between the sine wave component and the residual waveform.
Patent JP-S5513655-A (JP)
Title: Commutation circuit of thyristor
Inventor: UCHIDA RIYOUHEI
IPC: H02M1/08
Filed: 1978-07-13
Abstract: PURPOSE: To reduce necessary power of a transistor control device by use of the positive feedback of a current transformer in which a transistor can conduct on-off control by weak signals.  
     CONSTITUTION: When arc is to be suppresed in a thyristor, a transistor TR is let to take an on-position, reverse bias voltage is to be impressed to a thyristor CR by a reverse bias power supply VR and moreover current is to be applied to the transistor TR by means of the positive feedback action of a current transformer CT. In this method the electric power required for the on-off control device PG of the transistor can be decreased. In addition, since base current is supplied to the transistor TR in proportion to the collector current IO by means of the positive feedback action of the current transformer CT, the power required to drive the base can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S568871-A (JP)
Title: Semiconductor memory device
Inventor: OZAKI HIDEYUKI
IPC: G11C11/401
Filed: 1979-07-04
Abstract: PURPOSE:To achieve high integration of memory devices by superimposing the parallel flat plate capacity of a memory cell on the same part of a semiconductor substrate. CONSTITUTION:A P<->-type substrate 101 is separated by P<+> layer 102 and oxide films 103 and N layers 104a, 104b are provided to connect with Al bit wires through connection windows 120a, 120b. Word wires are formed by providing N layers 105a, 105b and by making poly Si gate electrodes 107a, 107b through oxide thin films 106a, 106b. A poly Si electrode 109 is connected with the N layer 105a through a connection window 108a. Poly Si electrodes 111, 114, 117 are superinposed through insulating films and the electrode 114 is connected with the N layer 105b through a connection hole 108b. The electrode 117 is for shielding purpose. This structure effectively reduces the area per cell and permits high integration because parallel flat plate capacity is of multilayer electrode configuration.