baber/WOPTO huggingface dataset:
Patent JP-S63256194-A (JP)
Title: Aeration stirrer
Inventor: MURASE ICHIRO
IPC: B01F3/04
Filed: 1987-04-10
Abstract: PURPOSE:To incorporate fine particles of air into a wide range of water by sucking and ejecting the air in the hollow part of a revolving shaft by the vane member of said shaft into the swirling water flow generated by a water flow generator and cutting off the air from the air flow by the waves of the swirling jet flow. CONSTITUTION:The water flow generator 1 which generates the water flow by rotating the vanes 2 provided to the revolving shaft 3 is formed with the end part of the shaft 3 as the hollow part 3 opened at the front end. The vane member 12 communicating from the central part to the outside circumference is screwed to the front end of the hollow part and a cylindrical flow regulating ring 3b is formed to the slightly outer side of the vane member 12. An air chamber 10 is provided between the shaft 3 and the pump body 1a by providing shaft sealing to the front and rear. An air supply pipe 11 is communicated to the air chamber 10 from the outside. A communicating hole 13 is bored to the shaft 3 to communicate the hollow part 3a and the air chamber 10; in addition, the hollow part 3a and the outside are communicated by a water intake hole 14. As a result, the fine particles of air are incorporated into a wide range of the water.
Patent JP-H01259903-A (JP)
Title: Super plastic processing apparatus
Inventor: YAMANA KAZUO
IPC: B28B11/00
Filed: 1988-04-12
Abstract: PURPOSE:To make it possible to perform a super plastic processing easily and efficiently even in case of large workpieces, by providing a furnace section holding a workpiece to raise its temperature to a predetermined temperature, a press section pressing the heated workpiece at a predetermined speed in the holding direction and a control section controlling the pressing operation. CONSTITUTION:A high-frequency induction heater raises the temperature in a tank 11 to the maximum of 2,200 deg.C and makes a vacuum of 10<-2>torr. At a low speed displacement setting part 32 and a high speed displacement setting part 33, and a pressure setting part 35 for low speed and a pressure setting part 36 for high speed in a control section 30, it is possible to set the displacement speed to be 40mm/min. and the maximum pressure to be 500kgf/cm<2> at high speed, and the displacement speed to be 0.02mm/min.-3mm/min. and the maximum pressure to be 5,000kgf/cm<2> at low speed, wherein the maximum pressure means the maximum transmission torque of the hysteresis clutch 25 at a press part 20, and when the torque of a servo motor 26 is more than a preset value, the hysteresis clutch 25 starts to slide to prevent the addition of more than necessary pressure to an axis 13a.
Patent JP-S63254583-A (JP)
Title: Light beam tracking image generating device
Inventor: TERAMURA KANAKO
IPC: G06T15/80
Filed: 1987-04-10
Abstract: PURPOSE:To put a crossing decision part and a brightness calculation part in parallel operation and to shorten an image generation time by providing a brightness accumulation part which obtains brightness of each picture element from a brightness calculation part and a picture element memory and integrates it, and writes the result in the picture element memory again. CONSTITUTION:The brightness calculation part 13 calculates the brightness at an intersection from body; data on the color, reflection coefficient, transmission coefficient, etc., of a body. When reflection and transmission processing is not required, a picture element number and the calculated brightness are outputted to the brightness accumulation part 14 and when the reflection and transmission processing is required, the intersection with the body is set as a view point to recalculate light beam, which is outputted to a light beam data buffer 11. The brightness accumulation part 14 adds the brightness inputted from the brightness calculation part 13 to the brightness of the same picture element stored in the picture element memory 15 and writes the result in the picture element memory 15. An image generation control part 16 controls the light beam data buffer 11 and outputs the light beam data to the intersection decision part so that the intersection decision part 12 operates effectively. Consequently, the intersection decision part 11 process the input from the light beam buffer 11 in parallel.
Patent JP-S5613871-A (JP)
Title: Automatic shading correction system
Inventor: ISHIKAWA KOUJI
IPC: H04N1/401
Filed: 1979-07-14
Abstract: PURPOSE:To secure the steady automatic shading correction effect, by connecting the automatic white level control (ABC) means of a slow response speed and the ABC means of a high response speed in series. CONSTITUTION:The circuit comprising elements 6-12 is an ABC circuit of a slow response speed which suppresses the fluctuation of the video signal amplitude caused by the slow variation of the fluorescent lamp's luminous intensity due to the power supply fluctuation, the temperature change or the deterioration and other factors. The polarity inversion is given to the output of operational amplifier 12 in the ABC circuit via operational amplifier 14, and this inverted output is supplied to the ABC circuit composed of elements 15-21 and having a high response speed. This circuit has such a high response speed that can suppress the shading variance within the self-scanning time, and the response speed is decided by resistances 17 and 20 plus capacitor 19 each. In such constitution, the amplitude of the video signal is made constant by the ABC circuit of the 1st stage, and then the shading variance is corrected by the ABC circuit of the rear stage respectively. Thus the proper designing is possible to secure the response speed having the maximum correcting effect. In this way, the signal which is free from the variance can be obtained.
Patent JP-H10280037-A (JP)
Title: Production of high strength and high corrosion-resistant seamless seamless steel pipe
Inventor: KUSHIDA TAKAHIRO
IPC: C21D8/10
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high strength and high corrosion resistant seamless steel pipe excellent in SSC resistance, having yield stress of a 110 to 155 ksi (758 to 1068 MPa) class and usable for oil wells and various equipment connected thereto. SOLUTION: In the final stage of hot piercing for a steel pipe contg., by weight, 0.20 to 0.35% C, 0.05 to 0.5% Si, 0.1 to 1.0% Mn, 0.3 to 1.2% Cr, 0.2 to 1.0 Mo, 0.005 to 0.5% sol.Al, 0.005 to 0.5% Ti, 0.0001 to 0.005% B and 0.1 to 0.5% Nb and furthermore contg., at need, V, W, Zr, Ca or the like, it is subjected to working of >=40% at 1000 to 1150 deg.C, is quenched from >=1000 deg.C directly as it is and is tempered. Moreover, the steel pipe having the above compsn. is reheated at 1000 to 1150 deg.C and is subjected to quenching and tempering.
Patent JP-S61247816-A (JP)
Title: Cooling apparatus for internal-combustion engine
Inventor: KAWAKATSU TATSUMI
IPC: F01P5/06
Filed: 1985-04-24
Abstract: PURPOSE:To improve the cooling efficiency by arranging the direction of arrangement of intake and exhaust valves around a cylinder center with respect to the stream-line direction of a cooling-wind passage, thus permitting the smooth flow of the cooling wind onto a cylinderhead. CONSTITUTION:The bending angle between the stream-line direction of the cooling wind which passes through a passage 28 in the between-valve part formed onto a cylinderhead 8 and the stream-line direction of the cooling wind which flows in a cooling-wind passage 25 which communicates to a cooling fan arranged on one side of the engine body continuously to the passage 28 in the between-valve part is reduced, and the direction of arrangement of intake and exhaust valves 20 and 21 is distributed around a cylinder center with respect to the stream-line direction of the cooling wind passage 25 so that the cooling wind smoothly flows. Therefore, the flow of the cooling wind which flows in the passage 28 in the between-valve part in the cylinderhead 8 approaches to the flow of the cooling wind in the cooling wind passage 25 which communicates to the cooling fan, and smooth stream can be obtained.
Patent JP-H07289875-A (JP)
Title: Emulsifier composition and emulsifying method
Inventor: OTOMO NAOYA
IPC: A23L29/10
Filed: 1994-04-27
Abstract: PURPOSE:To disperse a sucrose fatty acid ester in a slightly acidic drink without forming a precipitate and to improve the shelf stability of the drink. CONSTITUTION:Sucrose fatty acid ester having >=50wt.% monoester content as ester of a 10-24C fatty acid with sucrose is dispersed in an aq. soln. of pH 3.5-6 with a polyglycerol fatty acid ester compsn. consisting of a polyglycerol fatty acid ester having 15-30% rate of introduction of fatty acid as ester of polyglycerol with a 1024C fatty acid and free polyglycerol.
Patent JP-H07296999-A (JP)
Title: Undulator device
Inventor: AKIYAMA TERUO
IPC: G21K1/093
Filed: 1994-04-27
Abstract: PURPOSE:To make alignment of an undulator position module by a module by giving different polarities to magnets adjoining through magnetic poles and magnets opposing with a vacuum chamber interposed from each other. CONSTITUTION:Rows 20 of magnets are arranged so that magnets 11 adjoining through magnetic poles 18 and magnets opposing with a vacuum chamber 1 interposed have different polarities from each other. When the inside of an electron accumulator ring is held in an ultra-high vacuum and an accelerated electron beam 4 having a high energy is put incident to the ring, the beam 4 passes through the chamber 1. At this time, the beam is influenced by the magnetic field generated by the rows 20 of magnets arranged on both sides of the chamber 1 and meanders according to the cyclic period of the magnetic field, and a radiation beam 5 is generated in the tangential direction of the track of beam 4. Thereby a plurality of sets of modules 19 formed from magnetic pole 18 and magnet 17 can be adjusted individually by turning the respective adjusting bolts 16 furnished on the modules 19. The distribution of the magnetic field is made uniform by adjusting the position of magnet 17 separately.
Patent JP-S5315725-A (JP)
Title: Check system for hardware
Inventor: MORIOKA SHIGEYUKI
IPC: G06F11/10
Filed: 1976-07-28
Abstract: PURPOSE: To check a hardware fault by providing the 2nd check code generator circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05255487-A (JP)
Title: Electrolytic polymerization of pyrrole
IPC: C25B3/29
Filed: 1992-03-13
Abstract: PURPOSE:To obtain a pyrrole polymer having excellent mechanical properties and stability and useful as an electrically conductive material, etc., in high efficiency by carrying out the electrolytic polymerization of pyrrole in a medium containing a specific electrolyte. CONSTITUTION:Electrolytic polymerization of pyrrole is carried out in a medium such as DMF containing an electrolyte consisting of a salt of an aromatic cyclic compound polymer having carboxyl group directly bonded to a ring such as poly(phenylenecarboxylic acid) alkali metal salt and poly(thiophenecarboxylic acid) alkali metal salt. The concentration of the electrolyte in the medium is preferably 5-50g/L.
Patent JP-S61249479-A (JP)
Inventor: HOSHI AKIRA
IPC: A61N1/00
Filed: 1985-04-27
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-H0248912-A (JP)
Title: Motor-driven injection device
Inventor: YAMAZAKI YOSHIHIKO
IPC: B29C45/03
Filed: 1989-04-10
Abstract: PURPOSE:To contrive universal adjustment control of an advance motion speed of a screw of an injection molding machine, by a method wherein turning force of a servomotor is converted into a linear motion by a specific mechanism of a screw shaft and screw holding member. CONSTITUTION:A servomotor is turned, a clutch mechanism 41 is actuated through a driving belt 43 and a transmission gear 39 is turned along with a transmission shaft. With this construction, a screw shaft 30 is turned along with a gear 29 and a screw holding member 25 is moved forward with a lead of a screw. Since the screw holding member 25 is born by an extended shaft 27 of a rear end of the screw, also that screw 20 is moved forward along with the extended shaft 27 and performs injection. Since the title device is constituted so that forward movement of the screw 20 is performed by converting turning force of the servomotor into linear motion by a mechanism consisting of a screw supporting member 28 and screw shaft 30, torque control and speed control covering a wide area become possible.
Patent JP-H01263372-A (JP)
Title: Vibration damping device for building
Inventor: ITO TORU
IPC: E04B2/56
Filed: 1988-04-12
Abstract: PURPOSE:To effect vibration damping action irrespective of natural frequency by projecting out relatively movably superposed operating pieces from the side face of each of a wall member and a framework and integrally providing a viscous body between respective operating pieces. CONSTITUTION:A plurality of operating pieces 10 are alternately provided on, e.g., the mutually opposite side faces of wall members 3, 3 being superposed relatively movably along the face direction, and a sheet type viscous body 6 is integrally provided between respective pieces 10. A mixture of asphalt and rubber, etc., is used for the viscous body 6. When the shape of a building caused by earthquake, etc. occurred, the body 6 is deformed because of the relative movement between structure bodies or the pieces 10 which is generated accompanying the shake of the building to absorb vibration energy, generating a vibration damping action. Hence, the vibration damping action can be effected irrespective of natural frequency, and the device can be miniaturized while facilitating an executing property.
Patent JP-H02268922-A (JP)
Title: Automatic die changing device for press brake
Inventor: MIYAGAWA NAOTOMI
IPC: B21D37/04
Filed: 1989-04-10
Abstract: PURPOSE:To quickly change dies by providing 1st and 2nd supporting arms vertically and freely movably on the respective upper and lower machine bodies, providing subarms on both arms so that the rotary position can be determined freely and arranging symmetrically upper and lower die holder supporting means at the tips of the respective subarms centering around the rotary shaft. CONSTITUTION:On a press brake 1, an upper die holder 12 and a lower die holder 7 are held respectively freely attachably and detachably on the upper machine body 5 and the lower machine body 3. Then, the 1st and 2nd supporting arms 22, 22 are provided vertically and freely movably at the respective positions corresponding to the upper and lower machine bodies 5, 3. Subarms 26a, 26a are provided on both these arms 22, 22 so that the rotary position can be determined round a horizontal rotary shaft. The supporting means 29, 29 of the upper and lower die holders 12, 7 are arranged symmetrically on the tips of the subarms 26a, 26a centering around the rotary shaft and horizontally face to face. In this way, various kinds of dies can be supplied freely.
Patent JP-S58218981-A (JP)
Inventor: ISHITOBI YOSHIMITSU
IPC: A63B69/36
Filed: 1982-05-26
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-H08259768-A (JP)
Title: Acrylic rubber composition
Inventor: YASUI HIDETOSHI
IPC: C08L33/04
Filed: 1995-03-22
Abstract: PURPOSE: To obtain an acrylic rubber compsn. which is excellent in scorch stability of the ground surface and is vulcanized at a high speed without detriment to the heat resistance, oil resistance, and compression set properties inherent in acrylic rubber by compounding an epoxidized acrylic rubber with a specific vulcanizing agent and a specific vulcanization aid. CONSTITUTION: 100 pts.wt. epoxidized acrylic rubber is compounded with 0.1-10 pts.wt. styrene-carbon tetrachloride telomer represented by formula I (wherein n is 3.9-21.1) as the vulcanization aid and 0.5-10 pts.wt. metal dithiocarbmate represented by formula II (wherein R<4> and R<5> are each 1-8C alkyl or aryl; M is a metal; and n is the valence of the metal) as the vulcanizing agent.
Patent JP-H04322127-A (JP)
Title: Control circuit
Inventor: NAKANO TOSHIYA
IPC: H02P7/00
Filed: 1991-04-22
Abstract: PURPOSE:To provide a control circuit wherein the input voltage to a booster circuit is increased while maintaining the surge resistance of an IC. CONSTITUTION:A logic circuit 8 and a surge protective circuit 6 are connected through a first resistor 33 with the first input power supply path 31 connected with a power supply terminal 3 while a booster circuit 9 is connected through a second resistor 34 with a second input power supply path 32 connected with the power supply terminal 3. A voltage boosted through the booster circuit 9 is applied on a drive circuit 12 which then regulates the input power supply to an external device appropriately based on a control signal fed from the control logic circuit 8. A connecting means 39 for fixing the voltage so that the current flowing from the input side of the booster circuit 9 to the input side of the surge protective circuit 6 is interrupted and feeding a current when the applying voltage exceeds the fixed voltage level is disposed between the input sides of the surge protective circuit 6 and the booster circuit 9. Consequently, a high current flows through the control logic circuit 8 and high surge resistance of IC can be maintained while ensuring high input voltage to the booster circuit 9.
Patent JP-S5715164-A (JP)
Title: Solenoid valve
Inventor: IZUMI KOUICHI
IPC: F16K31/06
Filed: 1980-07-02
Abstract: PURPOSE: To permit control of flow rate with high accuracy by arranging the conical valve piece installed at the top edge of a plunger, penetrating through the throttle part inside the valve body, in a variable flow-rate type solenoid valve.  
     CONSTITUTION: The conical valve piece 13 arranged at the top edge of a plunger 6 is arranged, penetrating through the throttle part 14 inside the valve body 9 so that the effective sectional area of a flow passage can be changed between the suction position by the magnetic force of the plunger 6 and the set position due to the spring 7 for repulsion. When current is supplied to an solenoid coil 5, a magnetic circuit is formed with cylinders 2 and 3, housing 4, and the plunger 6, and the  plunger 6 stops at the equillibrium position between the attracting force determined  by the current and the repulsive force, by the spring 7 and the gap between the  valve piece 6 and the throttle part 14, namely the effective sectional area of the  flow passage is determined. Therefore, when the current to a coil 5 decreases, the  stroke of the plunger 6 from the set position decreases, so the correction width  decreases, and fine control with high accuracy is enabled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62246068-A (JP)
Title: Film supply device
Inventor: UCHIYAMA KAORU
IPC: G03D13/00
Filed: 1986-04-18
Abstract: PURPOSE:To supply a photographed film to a developing device automatically by providing a means which takes films out of plural cartridges on a circulation transporting means successively and sends them to the developing device. CONSTITUTION:Tips of films 26 in plural cartridges 24 loaded in loading parts 22 on an endless belt 16 are superposed and arranged by being adhered to thin leaders 28. The leaders 28 are sent out on a horizontal guide 32 through the rotation of a sprocket 34 and their tips are clamped by a roller 58; and then the cartridges 24 are drawn and slid on a guide plate 42, and they are mounted on a moving table 50. All taken-out films 26 are sent to a developing tank 68 and their rear end parts are cut by a cutter 56. The table 50 is energized by a spring 48 to strike and the plate 54 slants at the same time, so the cartridges 24 are discharged downward by inertia. Thus, the films in the cartridges after photography are developed automatically.
Patent JP-S5427578-A (JP)
Title: 1-carboxyalkylcarbamoyl-5-fluorouracil derivatives and their preparation
Inventor: KOBARI KOUJI
IPC: A61K31/505
Filed: 1977-07-29
Abstract: PURPOSE: 1-Carboxyalkylcarbamoyl-5-fluorouracil derivatives of formula I(R is H, lower alkyl; n is 0,5). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04320878-A (JP)
Title: Developer for pressure-sensitive recording paper and developing sheet using the same
Inventor: MORI KAORU
IPC: B41M5/155
Filed: 1991-04-22
Abstract: PURPOSE:To provide a developer for pressure-sensitive recording paper improving the water fading resistance of an image, having good color forming properties and extremely excellent in storage stability almost generating no yellowing even in the case of the exposure to the sunlight and acidic gas such as nitrogen oxide or sulfur oxide. CONSTITUTION:A developer for pressure-sensitive recording paper is obtained by compounding a polyvalent metal salt of a polycondensate of phenols containing alkyl substituted phenol, substituted salicylic acid and formaldehyde with at least one kind of a resin selected from a petroleum resin and a terpene resin and a developing sheet achieving the purpose is obtained using said developer.
Patent JP-H02270008-A (JP)
Title: Temperature controller
Inventor: TAKANO HIROAKI
IPC: G05D23/00
Filed: 1989-04-12
Abstract: PURPOSE:To secure the satisfactory follow-up to the temperature and to attain the temperature control with high reliability by discriminating the contents of the temperature control between a prescribed period and other periods. CONSTITUTION:When a prescribed part of a temperature control subject 1 is set in a period except the prescribed one, a control part 4 gives an operating instruction to an operating part 5 based on the temperature detected by a temperature detecting part 3 and the set temperature. Thus the part 4 controls the subject 1. If a prescribed period is detected by a prescribed period detecting part 2, the part 4 transmits a control signal to the part 5 based on the temperature detected by the part 3 and the target temperature set for the part 5 in place of the set temperature. In such a way, the contents of the temperature control are discriminated between a prescribed period and a period different from the steady working time like the starting time, etc. Thus it is possible to attain the optimum temperature control to the sudden change of temperature when the subject 1 is started.
Patent JP-H03287561-A (JP)
Title: Method for oxidizing substituted naphthalene
Inventor: YAMADA TERUAKI
IPC: C07B61/00
Filed: 1990-04-05
Abstract: PURPOSE:To obtain the subject compound with excellent hue in high purity and yield by separately and continuously feeding a raw material substituted naphthalene having ethyl and/or isopropyl as substituent groups and an oxidation catalyst to a reactor and reacting the aforementioned substituted naphthalene. CONSTITUTION:A substituted naphthalene having at least one substituent group selected from ethyl group and isopropyl group is oxidized with molecular oxygen in the liquid phase in the presence of an oxidation catalyst containing a heavy metal compound in a solvent containing a lower aliphatic monocarboxylic acid to afford naphthalenecarboxylic acid. In the process, the substituted naphthalene which is a raw material and the oxidation catalyst are separately and continuously fed to an oxidation reactor without premixing both to inhibit the formation of polymers and provide the objective high-purity naphthalenecarboxylic acid excellent in hue. The high-quality product can be produced in good yield at a low cost according to the aforementioned method.