baber/WOPTO huggingface dataset:
Patent JP-H11263603-A (JP)
Title: Discharge cell for plate type ozone generator and its production
Inventor: ORISHIMA HIROSHI
IPC: C01B13/11
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To retain a discharging gap of <=0.1 mm at high precision in a discharge cell used in a plate type ozone generator. SOLUTION: A couple of flat-plate units 10, 10 are joined through a rib 50 to form a discharging gap 30 between the units 10, 10. The each flat-plate unit 10 is structured by providing a flat electrode 12 on the rear of a dielectric 11. The rib 50 is formed by printing and baking a vitreous material on the front surface of the one unit 10, and the rib is fused to the front surface of the other unit 10 by the vitreous material or another vitreous material for sealing.
Patent JP-S5425160-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOTAKI KANAME
IPC: H01L21/22
Filed: 1977-07-28
Abstract: PURPOSE: To form separated regions easily through diffusion making use of an aperture previously provided to a substrate surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58208241-A (JP)
Title: Preparation of 4,4'-bis-(trans-4-alkylcyclohexyl)-biphenyl compound
Inventor: MUKAI HIROSHI
IPC: C07B61/00
Filed: 1982-05-28
Abstract: PURPOSE:To prepare the titled trans isomer, easily and safely, by condensing p- (trans-4-alkylcyclohexyl)-bromobenzene with p-(trans-4-alkylcyclo-hexyl)-bromobenzene using Grignard reaction. CONSTITUTION:The objective 4,4'-bis-(trans-4-alkylcyclohexyl)-biphenyl compound is prepared by condensing the p-(trans-4-alkylcyclohexyl)-bromobenzene of formula I (R1 is H or 1-10C straight-chain alkyl) with the p-(trans-4-alkylcyclohexyl)-bromobenzene of formula II (R2 is H or 1-10C straight-chain alkyl) preferably in the presence of a nickel-phosphine complex as a catalyst according to Grignard reaction. EFFECT:A trans-trans isomer can be obtained in a short step without using the separation and purification of the isomer. USE:A liquid crystal material having extremely broad liquid crystal phase range.
Patent JP-S5715877-A (JP)
Title: Method for adaptation of synthetic resin emulsion
Inventor: HORIKI SEINOSUKE
IPC: C09D5/00
Filed: 1980-07-02
Abstract: PURPOSE: To impart the drying characteristics, initial adhesive strength, etc. equivalent to those of org. solvent systems by mixing a synthetic resin emulsion and a coagulating agent and/or a cross-linking agent and heating the same to specific temps. just prior to coating on the surface to be treated.  
     CONSTITUTION: A coagulating agent and/or a cross-linking agent are added to a synthetic resin emulsion and this mixture is heated to above 60°C, preferably above 70°C and more preferably above 80°C and is coated on the surface to be coated. In general, the coagulating agent is contained at about 0.1W200pts. and the cross-linking agent at about 0.1W300 parts based on 100 pts.wt. synthetic resin emulsion. If an org. solvent forming an azeotropic mixture with water exists in this mixture, the evaporation of water content will be accelerated. The org. solvent is, for example, ethanol or the like, and is added at about 1W50 parts by 100 parts the water content of the mixture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10282530-A (JP)
Title: Liquid crystal display device and its production
Inventor: TANAKA KAZUHIRO
IPC: G02F1/1365
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a structure and manufacturing method of a new liquid crystal display device capable of improving the brightness and contrast of display of a conventional liquid crystal display device by a method other than the method for improving the numerical aperture. SOLUTION: A ground layer 11 consisting of Ta oxide is formed on the surface of a glass substrate 10, a wiring layer 12 and a metal-insulator- metal(MIM) element connected to the layer 12 are formed on the layer 11 and the MIM element is connected to a transparent electrode 16. The electrode 16 is formed on an aperture part 11a formed by removing or thinning the layer 11. The edge part of the aperture part 11a is formed so as to be arranged on the slightly inside of the outer edge of the electrode 16.
Patent JP-S57116763-A (JP)
Title: Heat resistant cast steel
Inventor: SUGITANI JIYUNICHI
IPC: C22C30/00
Filed: 1981-06-13
Abstract: PURPOSE: To obtain a heat resistant cast steel with excellent creep rupture strength at ≥ about 1,000°C high temp., excellent thermal impact resistance, etc. by adding N, Ti and Al or B to a heat resistant cast steel contg. Cr, Ni, Nb and W.  
     CONSTITUTION: This heat resistant cast steel consists of, by wt., 0.3W0.6% c, ≤2.0% Si, ≤2.0% Mn, 20W30% Cr, 30W40% Ni, 0.3W1.5% Nb, 0.5W3.0% W, 0.04W0.15% N, 0.04W0.15% Ti, 0.02W0.07% Al or 0.0002W0.004% B and the balance essentially Fe. N stabilizes and strengthens the austenite phase in the form of solubilized nitrogen, and it forms nitride together with Ti, etc., makes the grains fine, and inhibits the growth in the presence of Al or B, thereby improving the strength at high temp. and the thermal impact characteristics. B strengthens the grain boundaries of the steel matrix, and it prevents a Ti-base precipitate from coarsening, contributes to the formation of such a fine precipitate, and retards the cohesion and coarsening after the precipitation, thereby enhancing the creep rupture strength. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02269565-A (JP)
Title: Grinding liquid feed mechanism in machine tool
Inventor: NAGASE NOBORU
IPC: B24B55/02
Filed: 1989-04-10
Abstract: PURPOSE:To prevent a grinding liquid feed passage from interfering with other component parts so as to enhance the operability and processability of the mechanism stated in the title by providing the grinding liquid feed passage within an attachment head. CONSTITUTION:An attachment head (grindstone head) 11 provided with a processing tool (rotating grindstone) 14, and a table 4 holding works W are shifted relative to each other, and the works W are each processed by the processing tool 14 as a grinding liquid is fed from a grinding liquid feed nozzle 19. In this case, the grinding liquid feed passage 22 provided in the attachment head 11 and the grinding liquid feed nozzle 19 are connected together at the front end portion of the attachment head 11. Thus, by providing the grinding liquid feed passage 22 within the attachment head 11, the passage 22 is prevented from interfering with other component parts.
Patent JP-H09279037-A (JP)
Title: Preparation of structural cured polysiloxane
Inventor: SUZUKI NOBUO
IPC: C08G77/395
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a structural cured polysiloxane which can be prepared by curing at room temperature without adding a catalyst, at a low cost and with ease. SOLUTION: This method comprises obtaining a polysiloxane product composed mainly of linear structure components by a partial blocking reaction of a polysiloxane formed by hydrolysis of an alkoxysilane, with phosphoric acid or a phosphoric ester group; adding a filler to the polysiloxane product followed by mixing; and curing at room temperature without adding a catalyst. It is especially preferred that 100 pts.wt. polysiloxane product composed mainly of linear structure components which are blocked with phosphoric acid or a phosphoric ester group is mixed with 1 to 100 pts.wt. filler; the resultant mixture is cured in a mold by allowing to stand at room temperature without adding a catalyst; and the mold is removed after 1 to 3 days.
Patent JP-H05266705-A (JP)
Title: Underwater and/or aquatic lighting tool
IPC: E02B1/00
Filed: 1992-03-18
Abstract: PURPOSE:To enable the smooth performance of the underwater work and the aquatic work at night by locating light emitting bodies along the longitudinal direction of the inside of a protecting body at the hollow outside. CONSTITUTION:Plural light emitting bodies 2 such as incandescent lamp and fluorescent lamp are located inside of a transparent cylindrical body 1 made of plastic along the longitudinal direction thereof. The light emitting bodies 2 emit the light with a battery 3 located inside of the cylindrical body 1. The upper end of the cylindrical body 1 is sealed water-tightly by a cap 5, of which lower end can be disconnected through a rubber packing 4. An anchor 7 is fitted to the lower end of the cylindrical body 1 through a chain 6, and underwater, this lighting tool lights a wide range under the standing condition.
Patent JP-S5426425-A (JP)
Title: Flyback transformer
Inventor: FUKUOKA TOSHIMI
IPC: H02M7/06
Filed: 1977-07-30
Abstract: PURPOSE: To improve a linearity of high tension voltage, by means of enabling a distributed capacity, across each unit coil, to be make equivalently small and providing higher oorder resonance frequency, with a higher order ringing frequency made to be a obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06277834-A (JP)
Title: Method of butt welding and its groove
Inventor: NANBU YOHEI
IPC: B23K33/00
Filed: 1993-03-29
Abstract: PURPOSE:To easily provide a butt joint consisting of a sound weld zone by executing an efficient welding work only by the automatic arc welding from the surface side, and omitting the magnetic particle testing to be executed from the rear surface side after back chipping. CONSTITUTION:Lip parts 1a, 2a projecting respectively from rear surfaces 1b, 2b of base materials 1, 2 to be welded which are adjacent across the groove 3 of the but welding are formed, the root part A of the groove 3 is provided at the lip parts 1a, 2a and projected from the rear surfaces 1b, 2b of the base materials 1, 2 to be welded, and the regular welding B is executed after the root part A of this groove 3 is welded. Then, the lip parts 1a, 2a are chipped together with the deposited metal of the root part A to be flush with the rear surfaces 1b, 2b of the adjacent base materials 1, 2 to be welded, and the back welding is omitted.
Patent JP-H01263105-A (JP)
Title: Nonaqueous resin composition
Inventor: TSUBUSHI KAZUO
IPC: C08F12/00
Filed: 1988-04-13
Abstract: PURPOSE:To obtain a composition having low toxicity, weak flammability, excellent dispersibility to pigment, luster of coating film and adhesiveness, by copolymerizing a specific monomer with a polyfunctional (meth)acrylic acid ester in a nonaqueous solvent in the presence of a polymerization initiator. CONSTITUTION:(A) A monomer (e.g., o-, m- or p-vinyltoluene, o-, m- or p- stearylstyrene) shown by the formula (R1 is H or CH3; R2 is 1-20C alkyl) is copolymerized with (B) a monomer selected from polyfunctional acrylic acid ester and polyfunctional methacrylic acid ester (e.g., ethylene glycol diacrylate or trimethylolethane methacrylate) in an nonaqueous solvent (e.g., ligroin or n-hexane) consisting essentially of a petroleum aliphatic hydrocarbon in the presence of a polymerization initiator (e.g., benzoyl peroxide or lauryl peroxide) to give a composition. The composition is useful as a coating compound, adhesive and liquid developer for electrostatic photography.
Patent JP-H06280127-A (JP)
Title: Woolen fabric
Inventor: TOMIITA KOZO
IPC: D02G3/38
Filed: 1993-03-25
Abstract: PURPOSE:To obtain a woolen fabric capable of maintaining the soft hand even after piece dyeing by using air false twisted spun yarn composed of staple fiber containing wool in a woven fabric comprising many float designs. CONSTITUTION:Rovings 1 of staple fiber, containing wool and comprising a combination of wool and polyester fiber, the wool and acrylic fiber or the wool and rayon, etc., are fed to an air false twisting type spinning apparatus 10, successively led to back rollers 11, middle rollers 12 having aprons (12a) and front rollers 13 and formed into a fleece, which is then passed through air swirling nozzles 14 and 16 and an untwisting pipe 15 to provide spun yarns. Two folded yarn of the resultant air spun yarns is subsequently used to weave a fabric having <=50% index to the textile design interlacing degree of at least one of warp and weft. The obtained fabric is then subjected to wet decatizing, scouring and drying and subsequently piece-dyed to afford the objective fabric without felting wool and shrinking in dyeing due to a great frictional resistance force between the spun yarns in the woolen fabric and eliminating the need for additional steps such as shrinkproofing, resin finishing or increasing the number of twist due to no damage to the hand of the woolen fabric.
Patent JP-H05263525-A (JP)
Title: Concrete automatic spray device in deep foundation work
IPC: E04G21/02
Filed: 1992-03-18
Abstract: PURPOSE:To make it possible to carry out concrete spraying work in a deep foundation mechanically and efficiently by operating a concrete spray device on the ground. CONSTITUTION:An upper bearing holder 1 is fixed approximately horizontally in a deep foundation, and at least second fluid pressure cylinders 11 as rising and falling mechanisms for concrete spraying nozzles and a turning mechanism constituted of a turning frame 7, motor 8, pinion 9 and gear 10 are mounted to the upper bearing holder 1. Concrete spraying nozzles 16 are capable of rising, falling and turning in the deep foundation through the rising and falling mechanisms and the trning mechanism.
Patent JP-H09278083-A (JP)
Title: Panel for tank
Inventor: MATSUHISA NOBUO
IPC: B65D88/02
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To thermally insulate a tank surely and also achieve reductions in the number of man-hours required for construction on a constructing site and the cost of the construction, improvement in the strength of a panel and so on, by providing a rear surface with a recess made so as to protuberate toward the front surface of the middle of a panel other than both its sides, and by providing a thermal insulating material in the recess. SOLUTION: A thermal insulating wall 16 is fixed by covering the outside of an internal wall 14 composing a tank main body. The thermal insulating wall 16 is composed by welding and fixing a plurality of thermal insulating panels 17 at their side edges. Each thermal insulating panel 17 comprises a panel main body 18 made of stainless steel, and a thermal insulating material 19 such as a polystyrene foam. In the panel main body 18, a protuberance 20 is formed by making its middle part, other than both its sides, protuberant toward its front surface so that its cross-section has a circular arc and also a recess 21 is formed in its rear surface. A web 22 and a rib 23 are formed at both the sides of the panel main body 18.  This ensures the thermal insulation of the tank by a thermal insulation material 19 on the rear surface of each thermal insulation panel 17, also facilitates tank construction, and reduces the cost of the construction.
Patent JP-H10277620-A (JP)
Title: Method for controlling temperature in continuous hot rolling of steel tube
Inventor: SAKAGAMI TOSHIYA
IPC: B21B37/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To control the variation of temperature of a steel tube at the outlet to the minimum by estimating the temperature decrease of the steel tube in the continuous hot rolling mill from the steel tube temperature, cooling water temperature, travelling velocity of the steel tube and the size of the steel tube before rolling, setting a target temperature of the steel tube at the inlet side from the estimated temperature and the target temperature of the steel tube at the outlet side, and controlling heating quantity so that the steel tube temperature coincides with the inlet side target temperature. SOLUTION: The steel tube temperature at the inlet side of an induction heating device 3, the steel tube temperature at the inlet side of a continuous hot rolling mill 4, the steel tube temperature at the outlet side of the rolling mill 4, the cooling water temperature of the cooling water for a roll 4a and the travelling velocity of the steel tube are measured by a thermometer 5-1, a thermometer 5-2, a thermometer 5-3, a thermometer 5-4, and a velocity detecting roll 6, respectively. The detecting signals of each of these instruments are inputted into a heat input control unit 7, in which a prescribed operation is executed according to each of the measured values and the set values and, based on the result, the power for the induction heating device 3 is regulated and the heating quantity for a rolling steel tube 1 is controlled.
Patent JP-S59218712-A (JP)
Title: Protective circuit for superconductive coil
Inventor: IWAMOTO TOSHIO
IPC: H01F6/06
Filed: 1983-05-27
Abstract: PURPOSE:To enable to sharply change the resistance value of a resistor by a method wherein the resistor is composed of the metal such as copper, aluminum and the like having a large resistance changing rate, the resistor is cooled by liquid nitrogen before application of a current, and the liquid nitrogen is evaporated by heating the resistor. CONSTITUTION:The titled protective circuit consists of a superconductive coil 1, a cryostat 2, a resistor 3, a liquid nitrogen chamber 4, a switch 5, with which coil current will be cut off in order to move the coil current to the resistor, and a power source 6 which excites the coil. Also, when an ordinary resistor 7 is used in parallel with a resistor 3 which is cooled by liquid nitrogen, the range of variation in resistance value of synthesized resistance is made smaller, and the thermal input to the resistor by the cooling of liquid nitrogen can be reduced, and the constitution of the resistor can be simplified as a whole. As the material having the large temperature variation, an incandescent lamp can be used, and the same effect can be obtained by the resistor which is formed by having a tungsten wire sealed up in a vacuum atmosphere.
Patent JP-H01263714-A (JP)
Title: Information recording control system
Inventor: RIYUUSAKU TAKAHISA
IPC: G06F12/00
Filed: 1988-04-14
Abstract: PURPOSE:To eliminate a wasteful memory area in which information is not written by continuously recording plural pieces of undefined length information to a recording part, recording a recording place to an information registering part and reading plural pieces of the undefined length information at random. CONSTITUTION:When information is recorded into an external storing means 110, a processing means 102 stores the information from the beginning of the empty area of an information recording part 112. The storing place is registered into an information registering part 111. When the processing means 102 reads the information from the external storing means 110, the processing means 102 refers to the information registering part 111 and based on it, the information, which is the purpose of the information recording part 112, is retrieved.
Patent JP-S59219659-A (JP)
Inventor: YAMAZAKI MASAYA
IPC: F25B1/00
Filed: 1983-05-27
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-H06281281-A (JP)
Title: Air conditioner
Inventor: SHIINA TAKAO
IPC: F25B45/00
Filed: 1993-03-26
Abstract: PURPOSE:To provide an air conditioner in which a defective outdoor unit, etc., can be, for example, simply maintained without externally discarding large quantities of refrigerant, oil. CONSTITUTION:An air conditioner has a plurality of outdoor units 11, 12 connected in parallel with tubes having a gas tube 5 and a liquid tube 7 extended from an indoor unit 3 between units. Refrigerant recovering valves 1011, 1012 are connected to conduits of the outdoor units connected to the tube 3, and valves 1021, 1022 for discharging refrigerant are connected to conduits of the outdoor units connected to the tube 7.
Patent JP-H04321721-A (JP)
Title: Exhaust turboblower for multicylinder internal combustion engine
Inventor: ISOTANI TOMOYUKI
IPC: F02B37/00
Filed: 1991-04-23
Abstract: PURPOSE:To prevent large size orientation in the radial direction of a turbine housing, and intend to be common to another turbine housing as for parts, assembling, and the like. CONSTITUTION:In an engine in which operation with only a main turbocharger and operation with a main and a subsidiary turbochagers are changed over, in the turbine housing 59 of the subsidiary turbocharger, a bypass passage part 85 constituting a part of an exhaust bypass passage 27 is formed in the direction to meet at right angles with a turbine outlet passage 83, a bypass port 86 is formed in parallel with the turbine outlet passage 83, and the valve seat 87 of an exhaust bypass valve 28 is formed on a plane to meet at right angles with the turbine outlet passage 83 on one end side of the bypass port 86. The operating direction of the exhaust bypass valve is conformed to the axial direction of the turbine outlet passage 83, the turbine housing 59 is not spread in the radial direction because the valve 28 is opened or closed, basic construction of a diffusion turbine housing is same between the main turbocharger and the subsidiary turbocharger, and related parts and assembling can be same.
Patent JP-S5520409-A (JP)
Title: Braun tube picture display system in ultrasonic distance measuring unit
Inventor: SASAKI TAKASHI
IPC: G01S7/52
Filed: 1978-07-31
Abstract: PURPOSE:To make it possible to display detection information of a fish detector etc., which have a long repeat period, with pictures on the Braun tube unit by using a buffer memory and main memory to convert the information period. CONSTITUTION:After detection information signals of ultrasonic distance measuring unit 1 are temporarily written in buffer memory unit 5, write information of memory 5 is read and written in main memory unit 6 in a prescribed order required for picture display after one detection completion, and contents of memory 6 are read in a prescribed order at a prescribed repeat period from the completion of this write to the next detection start (rewrite of memory 5) so that the contents above may be equal to the recorded image on the recording paper in a recorder, and they are displayed on the fluorescent face of Braun tube 10. Then, the operation above is repeated. As a result, detection information of ultrasonic distance mesuring unit 1 having a long repeat period is converted to information having a short repeat period suitable for picture display, so that pictures can be displayed on Braun tube 10.
Patent JP-H04303600-A (JP)
Title: Exposure of sor device
Inventor: BANDAI SHINICHI
IPC: H05H13/04
Filed: 1991-03-29
Abstract: PURPOSE:To carry out exposure with the luminous intensity of SOR beam being set almost constant in an exposure device using SOR beam. CONSTITUTION:The intensity of SOR beam 29 is determined with IE<3> (I: accmulation current value, E: accumulation energy), wherein the energy E is proportional to the intensity of magnetic field of deflection electromagnet 25. Since electron beam 42 disaperas gradually with the lapse of time, the current value I decreases gradually. Consequently, the excitation amount of deflection electromagnet 25 is increased according to decrease in the value I by detecting the current value I by means of a current monitor 32 and thereby controlling a deflection electromagnet power source 38. In is thus possible to make IE<3> almost constant to thereby make the intensity of OR beam almost constant.