baber/WOPTO huggingface dataset:
Patent JP-S5719213-A (JP)
Title: Paper transporting roller
Inventor: ITAMI MITSUHIKO
IPC: B65H5/06
Filed: 1980-07-01
Abstract: PURPOSE: To improve the durability against abrasion of a paper transport roller used in a copier and the like, by forming the roller with a rubber made by blending natural rubber or synthetic rubber with boron nitride powder.  
     CONSTITUTION: In order to apply the durability against abrasion to natural rubber or synthetic rubber, boron nitride is blended with the rubber at 0.05wt% to 10wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5612749-A (JP)
Title: Production of semiconductor device
Inventor: TAKEMOTO TOYOKI
IPC: H01L21/31
Filed: 1979-07-12
Abstract: PURPOSE:To provide a plurality of island regions with insulated separation between the bottom and the side by the oxide film by oxidizing the substrate with the first oxidation resistant provided on the surface thereof having several openings etched and the second oxidation resistant film on the opening side. CONSTITUTION:The Si substrate 21 is etched with the first oxidation resistant film 22 mask made of Si3N4 or the like provided thereon to form several openings. Then, with the second oxidation resistant film mask 24 made of Si3N4 provided on the side of the opening, oxidization is performed to form an Si island region surrounded by the bottom and the side on the SiO2 film 27. A bipolar transistor, a FET and the like are provided in this island region. This enables easy formation of small element regions separately insulated from each other thereby attaining a high density of integration.
Patent JP-2000285854-A (JP)
Title: Double tube electric discharge lamp and lighting system
Inventor: SUEKUNI EIJI
IPC: H01J61/34
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a double tube electric discharge lamp which realizes the cost down and which prevents a leak of a UV ray and in which an impact resistant is not lowered and a lighting system using it. SOLUTION: In the double tube electric discharge lamp, a sealing portion 1a is provided on both ends and a pair of electrodes sealed is supported through the sealing portion and an ionized medium for radiating a UV ray by an electric discharge is filled in the inside of a slender and a translucent electric discharge container, capable of permeating a UV ray, of which a tip end is connected to a sealing portion and a base end side is projected to the outside. A transmissive electric discharge container 1 is self-contained in a UV ray-shielding translucent outer tube 4 and the transmissive outer tube 4 is sealed to an introducing conductor and is spaced form both ends of the translucent electric discharge container 1 and is supported. A fluorescent body layer 5 is exposed and disposed at the inside of the transmissive outer tube.  As the introducing conductor, a sealing alloy containing tungsten, Fe, Ni and Co and Dumet wire are used corresponding to the transmissive outer tube.
Patent JP-S58208160-A (JP)
Inventor: HOSHINO YASUO
IPC: C04B38/00
Filed: 1982-05-27
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-S59214549-A (JP)
Title: Products distribution control process in computer controlled production system
Inventor: MITOME KAZUYUKI
IPC: B23Q41/08
Filed: 1983-05-23
Abstract: PURPOSE:To eliminate deadlock and prevent the rate of operation from lowering in a system such as computer controlled production system where a number of equipments operate in parallel, by providing a reserving function for preventing the system from changing its condition, and adding thereto a function for adjusting the reserving function. CONSTITUTION:When any equipment or machine tool in the system completes its operation, a ''job'' to be done in the next step is prepared. The job is transferred to and stored in the ''job receiving function''. This information is equivalent to ''function for making operation commands row'', and an operation command necessary for carring out the job is made separately for each equipment in consideration of operation sequence. The resulted row of commands are stored in memory as the operation command row. It is judged for the preceding reserved N operations whether the equipment or machine tool corresponding to each operation command can be reserved for operation. If such reservation is possible, these equipments or machine tools are reserved for operation and the operation command is given to the equipment corresponding to the first operation in the operational sequence. In such a manner, it is enabled to reserve N operations in advance for any desired value N.
Patent JP-S60235858-A (JP)
Inventor: ARUBAATO REOPORUDO SHIEIN
IPC: C08K3/22
Filed: 1985-04-26
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-S59215705-A (JP)
Title: Tank for oil-immersed electric apparatus
Inventor: YAMAZAKI TAKAYUKI
IPC: H01F27/12
Filed: 1983-05-23
Abstract: PURPOSE:To secure the stability of a cargo work and prevent welded parts from damage during hoisting by a method wherein a specific pillar is provided to each corner of a tank body and the pillar is fixed to a prescribed position and a hoisting hook is provided to the top of a hypotenuse part of the pillar. CONSTITUTION:A pillar 24 is provided to each orner of a tank body. A hypotenuse part, which is so formed as to be contained in nearly the same plane as the vertical plane which contains a center of the gravity of the tank, is provided to at least a part of the cross section of the pillar 24. These pillars 24 are provided outside the sides of an upper frame 22 and a lower frame 23 and the lower ends of the pillars 24 are fixed to a base member 25. At least the upper frame 22 of the two frames 22 and 23 is connected to these pillars 24. Corrugated radiation plates 35, 36 are applied between the sides of the two frames 22, 23 and their sides are bent outward. Those bent sides are laid along the respective facing sides of the pillars 24 and edge parts are welded oil-tightly to compose a tank. Hoisting hooks 43 are provided to the top parts of the hypotenuse parts of the pillars 24. With this constitution, the safety of a cargo work is secured and the welded parts are protected from damage during hoisting.
Patent JP-H09280657-A (JP)
Title: Heat exchanger
Inventor: KOMAI YUKIRO
IPC: F28F21/08
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce the heat capacity of a heat exchanger, and hence ensure rapid heat exchange and realize high response by respectively forming the side of a fluid to be heated of the heat exchanger for heat exchanging combustion gas and the fluid to be heated with metal, and a combustion gas side with a high thermal conduction light weight material. SOLUTION: A fuel adjusted by a fuel adjuster 8 and injected from a nozzle 16 and air discharged from a combustion fan 9 are mixed in a mixing part 7, and then it is burned in a burner 11 and produced high temperature combustion gas is led to a fin pipe type Al.N(aluminum nitride) heat exchanger 12 comprising a high thermal conduction light weight material. Thermally conducted heat is transmitted from a pipe shaped Cu heat exchanger 13 to liquid and is heated to desired liquid temperature. Thereupon, since the linear expansion coefficient of the Cu heat exchanger 13 is larger than that of the Al.N heat exchanger 12, a gap between the Al.N heat exchanger 12 and the Cu heat exchanger 13 disappears when the temperature becomes high, and hence heat from the combustion gas is rapidly transmitted to the Cu heat exchanger 13.
Patent JP-S59216614-A (JP)
Inventor: SAFUBA GARIHOBITSUCHI MAMUREEF
IPC: B01D50/00
Filed: 1983-05-23
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-S58205527-A (JP)
Title: Desulfurizing method of stack gas
Inventor: SUGITA YASUSHI
IPC: C01B17/02
Filed: 1982-05-26
Abstract: PURPOSE:To improve the recovery rate of sulfur and adsorption capacity by blowing a gaseous mixture of steam, an inert gas and air into a reaction vessel for reducing SO2 thereby releasing the sulfur adsorbed on the carbon material of a reducing agent and activating the carbon material. CONSTITUTION:The gaseous SO2 2 of a high concn. removed from a regeneration column (f) of a dry desulfurizer of stack gas is introduced into a reaction vessel 1, where the SO2 is reduced with the reducing carbon from a supply line 3 for a reducing agent and is discharged as sulfur, H2S, COS, etc. from a line 4. The reducing carbon adsorbs sulfur and falls downward in the vessel 1. The reducing carbon is released of sulfur by the inert gas in the gaseous mixture introduced from a line 6; at the same time, the carbon is activated with steam and is fed through a discharge line 5 for the reducing agent to an adsorption column C for gaseous SO2.
Patent JP-S5614567-A (JP)
Title: Resin composition for powder paint
Inventor: MURAKAMI HARUHIKO
IPC: C08L63/00
Filed: 1979-07-16
Abstract: PURPOSE: To provide the titled resin composition capable of forming a cured coating with excellent weather resistance, stain resistance or the like obtained by mixing a polyester resin and a reaction product of p-hydroxybenzoic acid diglycidyl ester and a specific heterocyclic compound.  
     CONSTITUTION: 8W93pts.wt. of (a) a polyester resin with acid value of 20W 300mgKOH/g and ring and ball softening point of 70W140°C and 92W7pts.wt. of an adduct obtained by reacting p-hydroxybenzoic acid diglycidyl ester and a heterocyclic compound shown by the formula (wherein R 1 , R 2  are H, 1W8C alkyl) having terminal glycidil group as well as ring and ball softening point of 50W150°C are uniformly blended to obtain an objective resin composition. This composition has reduced skin irritating property and is safe from the standpoint of labor sanitation during producing a powder paint and powder painting. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01267158-A (JP)
Title: Pallet-forming synthetic resin molded body and molding method therefor
Inventor: MATSUMOTO KEIJI
IPC: B65D19/32
Filed: 1988-04-12
Abstract: PURPOSE:To improve a production efficiency and eliminate removal operations for remaining burrs created due to traces of a mold gate section, by providing, on a load-carrying surface a recess into which an anti-skid rubber is fitted, and forming a recessed part on the underside of the rubber, whereby the remaining burrs are received into the recessed part. CONSTITUTION:A synthetic resin in body A is integrally injection-molded to form a pallet. On an upper resting surface 3 of the body is provided a recess U into which an anti-skid rubber 6 is fitted. Upon molding, the synthetic resin body A is molded such that a remaining protrusion (a) resulting from a mold gate trace resides on a bottom surface of the recess U. The anti-skid rubber 6 has a recessed part W on an underside thereof. The anti-skid rubber 6 is fitted into the recess U and fixedly adhered through an adhesive thereto so that the protrusion (a) is received in the recessed part W of the anti-skid rubber 6. This construction eliminates additional work required for removing the remaining protrusion.
Patent JP-S5224367-A (JP)
Title: A heat pipe
Inventor: OOYA NOBUO
IPC: F28D15/02
Filed: 1975-07-22
Abstract: PURPOSE: This is a heat pipe in which a wave-patterned groove plate is fixed to the inner wall of a closed pipe whose both ends are equipped with the cells in which "containable liquid" is placed so as to increase the flow rate of the condensed liquid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5214769-A (JP)
Title: Preparation of n2-cumarin sulfonylalginamides and acid addition salts thereof
Inventor: OKAMOTO SHIYOUSUKE
IPC: A61K31/443
Filed: 1975-07-22
Abstract: PURPOSE: Preparation of N 2  -cumarinsulfonylalginamides having activity against thrombin and useful as diagnostic reagent and antithrombotic agent from corresponding NG-substituted derivatives. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10287458-A (JP)
Title: Spray material and spraying work
Inventor: KOBAYASHI AKIRA
IPC: C08L55/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a spray material excellent in the mechanical strength developability of the concrete sprayed therewith and slump holding ability at a high temperatures, by using a composition comprising cement, copolymer of a specific polyalkylene glycol monoalkenyl ether and maleic anhydride [hydrolyzate (salt)] and a defoaming agent. SOLUTION: This spray material is obtained by using a composition comprising cement, pref. 0.01-5.0 pts.wt., based on 100 pts.wt. of cement, of a copolymer [hydrolyzate (salt)] of a polyalkylene glycol monoalkenyl ether of the formula R1 O(AO)n R2 (R1 is a 2-5C unsaturated hydrocarbon group, pref. vinyl group; AO is a 2-4C oxyalkylene group, pref. oxyethylene group; (n) is 1-100; R2 is H, a 1-4C alkyl, pref. CH3 ) and maleic anhydride in the molar ratio of (1:2) to (2:1), and pref. 0.01-10 pts.wt., based on 100 pts.wt. of the copolymer, of a defoaming agent (e.g. polyether-based one).
Patent JP-H11269080-A (JP)
Title: P-related gene expression inhibitor and cosmetic containing the same
Inventor: TADA AKIHIRO
IPC: A61P17/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inhibitor capable of inhibiting the manifestation and progression of senile freckles or the like and suitable for preventing/ improving pigmentation disorders in the form of cosmetics or the like, by using a specific essence. SOLUTION: This inhibitor comprises an essence from Guardine. The essence is obtained by subjecting one or more kinds selected from the leaves, stems and branches of Guardine to extraction with a polar solvent, and optionally, evaporating the solvent to dryness; specifically, it is recommended, for example, that the essence is obtained by adding methanol to the whole grass of Guardine which is then immersed in the methanol at room temperature for 5 days followed by filtration to remove impurities, and then by evaporating the solvent under reduced pressures to dryness followed by subjecting the resultant residues to liquid-liquid extraction using methylene chloride and water. This inhibitor, when to be used in a cosmetic, is formulated pref. at 0.01-10 wt.% in the cosmetic.
Patent JP-H03163990-A (JP)
Title: Magnetic recorder
Inventor: SAKUI MASATO
IPC: G11B20/06
Filed: 1990-04-03
Abstract: PURPOSE:To adaptively obtain an image of high quality even at the time of the change of brightness of a picture by controlling the gain of a burst signal to be recorded in accordance with the level of a luminance signal. CONSTITUTION:An integrating circuit consisting of a resistance 33 and a capacitor 34 is connected to the output of a clamping circuit 25, and a signal indicating an average brightness of the picture in each field is outputted and is given to the base of a pnp transistor TR 26. A comparator 30 outputs a signal S4. Since the signal S4 is given to the base of a TR 24, a gate pulse BP is not given to the TR 24 when the picture is bright. Consequently, the gain of the burst signal dependent upon a TR 20 is not changed when the picture is bright. As a result, the amplified burst signal is recorded only in a part of dark picture.
Patent JP-2000282264-A (JP)
Title: Mg/Sr-CONTAINING HOT-DIP ALUMINIZED STEEL SHEET FREE FROM LIGHT BROWN INITIAL RUSTY STAIN, AND ITS MANUFACTURE
Inventor: YOSHIZAKI FUKIO
IPC: C23C28/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To produce an Mg- and Sr-containing hot-dip aluminized steel sheet free from the occurrence of light brown initial rusty stain without deteriorating its excellent corrosion resistance and superior surface characteristic. SOLUTION: The Mg/Sr-containing hot-dip aluminized steel sheet free from light brown initial rusty stain is obtained by applying chromate treatment to the plating-layer surface of a steel sheet on which an Mg- and Sr-containing hot-dip aluminizing layer is formed. The hot-dip aluminizing layer has a composition consisting of, by mass, 3-13% Si, 2-8% Mg, 0-10%; (including 0%) Zn, 0.1-1.0% Sr, and the balance Al with inevitable impurities. The coating weight of chromate at the chromate treatment is regulated to >=5 mg/m2 expressed in terms of Cr coating weight. This plated steel sheet can be manufactured by a process where chromate treatment is performed to remove an Mg- and Sr-concentrated layer from the surface of the plating layer and simultaneously form a chromate layer.
Patent JP-H04263069-A (JP)
Title: Sputtering target and its production
Inventor: KINOSHITA MAKOTO
IPC: C22C5/04
Filed: 1991-03-28
Abstract: PURPOSE:To produce a sputtering target capable of being used for producing a hard disk having high recording density. CONSTITUTION:This target consists of an alloy contg. 5-20wt.% Cr, 10-55wt.% Pt and the balance Co, and the average crystal grain diameter is controlled to <=20mum. The target is produced by melting and casting the alloy, then annealing the alloy, rolling the alloy at <=10% draft and then repeating the annealing and rolling until it is reduced to a specified thickness.
Patent JP-H11285374-A (JP)
Title: Plant controlling apparatus
Inventor: FUKUDA MICHIO
IPC: C12C13/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a plant controlling apparatus effective for preventing the over-control to discard a product-level material unnecessary to blow. SOLUTION: The apparatus has a receiving valve 1 acting as an operation valve to receive a product or a medium (fluid, etc.) for washing. The product or the washing fluid is stored and poured into a tank 3 by controlling the receiving valve 1 with a controller 2. The liquid level in the tank is measured by a level gauge 4 and the valve is closed by the controller 2 when the signal transmitted from the level gauge 4 reaches a prescribed level. The product in the tank is transferred to the next step through a discharge valve 5. Accordingly, the receiving valve 1 and the discharging valve 5 are not opened at the same time. The signals from the receiving valve 1 and the discharging valve 5 are compared by the controller 2 and, if both valves are in opened states, the controller 2 judges the state as abnormal and gives an alarm through HMI 6.
Patent JP-S63256627-A (JP)
Title: Polyamide-imide
Inventor: INADA HIROO
IPC: C08G73/14
Filed: 1987-04-14
Abstract: PURPOSE:To obtain a polyamide-imide which can be melt-molded, has a high intrinsic viscosity and excels in mechanical properties, heat resistance and chemical resistance, by reacting a specified imidedicarboxylic acid (derivative) with 3,4'-diaminodiphenyl ether. CONSTITUTION:A polyamide-imide mainly consisting of units of formula I (wherein n is 2-12) and having an intrinsic viscosity >=0.4 is provided. The polyamide-imide of formula I can be produced by reacting an imidedicarboxylic acid of formula II and/or its amide-forming derivative (e.g., alkyl imidedicarboxylate) with 3,4'-diaminodiphenyl ether. Part of the 3,4'- diaminodiphenyl ether may be replaced by other diamines (e.g., p- phenylenediamine). Said polyamide-imide of formula I is useful as an engineering plastic.
Patent JP-H08247114-A (JP)
Title: Clip
Inventor: SUGAWARA YUTAKA
IPC: F16B2/20
Filed: 1995-03-10
Abstract: PURPOSE: To make a clip compact by forming it so that the point of force, fulcrum, and the point of application are to be longitudinally and transversely three-dimensional. CONSTITUTION: The clip formed by a spring 1 made of a metal, plastic, or the like, an elastic string 2 made of rubber, spring, or the like, and pieces 3 made of a metal, plastic, or the like is made so that the point of force, fulcrum, and the point of application are to be longitudinally and transversely three- dimensional, thus it becomes compact and produces such an excellent effect as it is not bulky.
Patent JP-S5614501-A (JP)
Title: Cellulose triacetate solution and preparation thereof
Inventor: OOTANI TAKEJI
IPC: C08L1/12
Filed: 1979-07-16
Abstract: PURPOSE: To obtain a stable, high-concentration cellulose triacetate solution suited to mold films, fibers, etc., by dry, dry/wet or wet processes, by empolying dimethylacetamide as a solvent.  
     CONSTITUTION: A homogeneous cellulose triacetate solution is obtained by premixing (i) 5W30wt% of cellulose triacetate having a degree of at least 56% acetylation, with (ii) 95W70wt% of dimethylacetamide at a temperature below normal temperature, heating the resulting mixture to at least 100°C, and mixing the mixture in a mixer such as a kneader.  
     EFFECT: Solvent recovery is easy. The solution can be formed by a simple process and the product obtained is excellent in quality. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5214320-A (JP)
Title: Elecronic printer control unit by forestalling control
Inventor: TANUMA NORIO
IPC: G06K15/08
Filed: 1975-07-25
Abstract: PURPOSE: To perate units stably by forestalling control of the electronic printer calculating motion distance to 4 setting position with a simple hardware. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62247228-A (JP)
Title: Manufacture of test piece for measuring physical property value of film
Inventor: KASAOKA SEIICHI
IPC: G01N1/28
Filed: 1986-04-21
Abstract: PURPOSE:To enable quantitatively accurate measurement of breaking strength, Young's modulus, elongation and the like of a film itself, by a method wherein end faces of metal tubes the same in the diameter are joined together by plating or the like, a film is formed on the surface thereof and then the joint section is removed leaving the film only. CONSTITUTION:Metal pipes 1 the same in the diameter are joined together by plating 2 or the like, a film 3 is formed on the surface thereof and then the joint section is removed leaving the film only. According to measuring purposes, the relationship between the metal pipes and the film, for example, interval between the metal pipes, namely, the area of only the film, the area of the film fastened on the surface of the metal pipes, the thickness of the film, the combination of metal pipes of material of the film and the like can be changed. The use of the test piece thus obtained enables the measurement of the strength, elongation, Young's modulus and the like in the state of a film, though these could be previously determined only in the state of bulk.
Patent JP-H11285647-A (JP)
Title: Rice grains feeding device
Inventor: YAMAMOTO SOICHI
IPC: B02B7/02
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To suitably operate a screw conveyor to convey all the rice grains in a feeding hopper regardless of the amount to enable feeding them to a prescribed place. SOLUTION: A rice grains feeder 10 is provided with a feeding hopper 12, and in the bottom part of the feeding hopper 12, a screw conveyor 14 is arranged. Moreover, inside the feeding hopper 12, a rice grains sensor 20 and an auxiliary hopper 18 are installed so that the auxiliary hopper 18 surrounds the rice grains sensor 20. Based on a rice grains sensing signal of the rice grains sensor 20, the screw conveyor 14 is operated. Since the auxiliary hopper 18 has large resistance of rice grains running down of the lower end opening part thereof, the surrounding rice grains are conveyed in order earlier than those in the auxiliary hopper 18 and finally the rice grains in the auxiliary hopper 18 are conveyed. Therefore, all the rice grains in the feeding hopper 12 can be conveyed.
Patent JP-S58216835-A (JP)
Inventor: HANSUUDEIITERU YAKOBII
IPC: H01L21/677
Filed: 1983-05-24
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。