baber/WOPTO huggingface dataset:
Patent JP-H0511448-A (JP)
Title: Photosensitive resin composition
Inventor: INOUE SATOSHI
IPC: G03F7/008
Filed: 1991-02-13
Abstract: PURPOSE:To obtain the photosensitive resin composition needing not postbaking at high temperature for a long time, small in decrease of a film, low in cost, and superior in photosensitivity, heat resistance, adhesion, and electric characteristics by incorporating polyparabanic acid and a polymerizable unsaturated compound having a double bond and a photopoly-merization initiator. CONSTITUTION:This photosensitive resin composition is formed by incorporating the polyparabanic acid optionally modifying its terminal by a modifying agent and the polymerizable unsaturated compound having a double bond and a photopolymerization initiator. The polyparabanic acid resin is represented by formula I in which each of Z<1> and Z<2> is O or NH but these are not NH at the same time: R is a group of formula II or the like; and R<1> is H or methyl, thus permitting as useful material to be used for the insulating film of a solid state element, a passivation film, the interlayer insulating film of a semiconductor, and a solder resist.
Patent JP-S61201074-A (JP)
Inventor: OKADA TAKANORI
IPC: D06H7/02
Filed: 1985-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10237641-A (JP)
Title: Sputtering method
Inventor: ITO HIDETAKA
IPC: C23C14/34
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To uniformize the distribution of the thickness of the coating to be formed on a substrate from the start of the service life of a target to the end by providing the space between the target and the substrate with a shielding board and changing the size of the shielding board in accordance with the progress of erosion in the target. SOLUTION: The space between a target 7 and a substrate holder 2 is provided with a shielding board 10, and a part of sputtering grains is shielded. As the sputtering advances, erosion in the target 7 progresses to change the surface shape of the target 7 and the distribution of the magnetic field in the surface, by which the difference in the thickness of the coating to be formed on a substrate is made wide. In accordance with the progress of erosion in the target 7, the size of the shielding board 10 is changed to uniformize the thickness of the coating. As the method for changing the area of the shielding board 10, the one of executing operation from the outside and changing the area, of forming the outer circumferential part of the shielding board 10 into a netty shape and allowing the sputtering grains to clog the meshes or the like can be adopted.  The size of the shielding board 10 is preferably regulated to 6 to 12% to the area of the target 7.
Patent JP-H0587501-A (JP)
Title: Method of obtaining geometrical dimension of specimen by mechanical contact measurement
Inventor: UORUFUGANGU WAISU
IPC: G01B5/00
Filed: 1992-01-31
Abstract: PURPOSE: To improve the measuring accuracy of an object to be inspected by offsetting linear and nonlinear elastic deformation of the object by finding the measured length value of the object calibrated with two different measuring forces at the same calibrating position of the object, the deformation calibrating quantity of the object from a specific formula, and the measured values of an object to be inspected. CONSTITUTION: Measured length values M1 and M2 of an object 3 to be calibrated are found with different measuring forces F1 and F2 at the same calibrating position of the object 3 by using a moving travel measurement system connected with a contactor 4 and the deformation calibrating quantity K2 of the object 3 is found from formula 1. The object 3 is detected by contact with the measuring force F1 at the same calibrating point 7 and the travel measurement system is calibrated so that the system can indicate a measured length value K (K=K1 +K2 ) in place of the measured value M1 . The K1 represents a fixed length calibrating quantity corresponding to the geometric dimension of the object 3 at the point 7.  An object 9 to be inspected is placed on the reference surface 2 of a measuring table 1 and two measured length values M2i+1 and M2i+2 are found with measuring forces F1 ' and F2 ' which are set at the same ratio as that between the forces F1 and F2 used for the calibration. The original measured value Xi of the object 9 is found from formula 2 by using these measured values.
Patent JP-H06252352-A (JP)
Title: Manufacture of bipolar integrated circuit
Inventor: YOSHIDA YOSHIHIRO
IPC: H01L27/06
Filed: 1993-03-02
Abstract: PURPOSE:To develop a process with a small number of steps by a method wherein in a method of manufacturing a capacitor, which is the passive element out of the elements of a semiconductor device, the capacitor is simultaneously formed when the other elements are formed. CONSTITUTION:An oxide film 5 for element isolation is selectively formed in an N-type epitaxial layer 3 on a P-type semiconductor substrate 2 and thereafter, when N-type impurities 9 are introduced as impurities to be introduced in a collector 7 of an N-P-N transistor, the impurities are simultaneously introduced also in a capacitor region 8 and a lower electrode of a capacitor is formed. Then, an LP nitride film 11 is formed and moreover, a polycrystalline silicon film 12 is formed on the whole surface. After that, when a polycrystalline silicon resistor 13 is formed, the polycrystalline silicon film 12 and the film 11 other than the region 8 are simultaneously removed. By the above method, the capacitor can be formed at the same time as the time when other elements are formed and a shortening of a process possible.
Patent JP-S56135986-A (JP)
Title: Gun diode
Inventor: IWASE KAZUO
IPC: H01L47/02
Filed: 1980-03-28
Abstract: PURPOSE:To contrive to make an oscillation frequency high in precision by a method wherein an active layer is formed with a groove and the oscillation frequency is determined according to a width of the active layer cut by the groove. CONSTITUTION:The N type active layer 12 of low impurity concentration is applied by a epitaxial vapor growth on a GaAs substrate 11 of high specific resistance, and high concentration crystalline layers 13, 14 of N<+> type higher in the impurity concentration than the active layer 12 are formed on the active layer 12. Electrode layers 15, 15' are formed on the high density crystalline layers 13, 14. Further, a shallow groove 16 and a deep groove 16' dividing the electrodes 15, 15' in two are formed between the electrodes 15, 15', and those two grooves 16, 16' have the respective bottoms within the N type active layer 12 in order to keep from passing through the N type active layer 12. Further, the side surfaces of the high density crystalline layers 13, 14 and the active layer 12 on which the both electrodes 15, 15' are mounted are made the mesa type structures.
Patent JP-S6119597-A (JP)
Inventor: WATANABE YASUHIRO
IPC: B26D3/28
Filed: 1984-03-02
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-S60184207-A (JP)
Title: Cutter of optical fiber
Inventor: YAMADA TAKESHI
IPC: B26D7/08
Filed: 1984-03-03
Abstract: PURPOSE:To obtain a good cut face without an individual difference by bringing a semicircular edge into contact with a fiber strand to scratch it on the way of the circular motion in a plane vertical to the fiber strand in a middle position between both clamps. CONSTITUTION:A coating part 12 in the end part of an optical fiber core 10 is peeled and is put in a groove 30, and a strand 14 is put in a groove 50, and the end part of the coating part 12 is applied to a stopper 36, and a retainer 38 is lowered to hold it. Solenoids 32 and 52 are operated to close a coating clamp 20 and a strand clamp 40, and the coating part 12 and the fiber strand 14 are caught in respective grooves. Next, a motor 64 is rotated, and the fiber strand 14 is scratched with an edge 72, and the strand 14 is slightly bent and curved when the edge 72 is brought into contact with the fiber strand 14, and the edge 72 is slightly moved backward while compressing a spring 76. Next, a motor 96 is rotated, and a pushing tool 88 is moved forward and is applied to the strand 14 from the direction vertical to the strand 14, and a bending stress is applied to it to break it.
Patent JP-S58158924-A (JP)
Title: Exposure device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/027
Filed: 1982-03-16
Abstract: PURPOSE:To perform fine alignment at high speed and high accuracy, by a method wherein material having piezo-electric effect is used at driving part of a fine adjustment stage to perform accurate positioning between a mask and a base plate. CONSTITUTION:A fine adjustment stage 1 is held on an XY base 2 through an air spring by a piezo-electric element 4 of BaTiO3 applied to spring copper surface and a spring 3. If electric field is applied to the element 4 from outside, balance with the spring 3 varies and the position of the fine adjustment stage 1 can be easily determined at accuracy within 0.1mum.
Patent JP-H01215954-A (JP)
Title: Coating stainless steel and its production
Inventor: HINO MASAYUKI
IPC: C22C38/28
Filed: 1988-02-24
Abstract: PURPOSE:To remove deterioration in surface brightness and to improve the adhesive strength of coated film while obviating the necessity of special treatment by adding respectively limited ranges of Nb and Ti to a stainless steel in which C and N contents are limited and subjecting this steel to bright annealing. CONSTITUTION:The stainless steel has a composition consisting of, by weight ratio, <=0.030% C, <=0.030% N, 0.30-1.50% Si, <=1.00% Mn, 13-25% Cr, 0.30-1.00% Cu, <=0.030% Al, Nb and Ti in the amounts satisfying 5X(%C+%N)<=%Nb and %Ti<=0.8%, respectively, and the balance Fe with inevitable impurities. If necessary, 0.4-3% Mo is added to the above steel. This steel is subjected to bright annealing finishing, by which a coating stainless steel excellent in the adhesive strength of colored coated film can be obtained. This stainless steel can be used as a bath tub apron material for a long period.
Patent JP-H05242909-A (JP)
Title: Anode vessel for sodium-sulfur battery and manufacture thereof
Inventor: TSUNO NOBUO
IPC: H01M50/119
Filed: 1992-02-27
Abstract: PURPOSE:To provide a sodium-sulfur battery having an easily plasma flame sprayed, and highly corrosion resistant and reliable chrome-cobalt alloy layer formed on the surface of an anode vessel. CONSTITUTION:In a method for manufacturing a sodium-sulfur battery where anode and cathode chambers are separated from each other with a solid electrolyte having alkaline ion conductivity, a molten sulfur compound is housed in the anode chamber 1, and a molten sodium is housed in the cathode chamber, a chrome-cobalt alloy layer 7 is formed on the surface of an anode vessel 1 forming the anode chamber 1 at least where in contact with the molten sulfur compound. Also, the chrome content of the alloy is kept equal to or above 70wt.%. The chrome-cobalt alloy layer 7 is formed via a plasma flame-spraying process. The chrome-cobalt alloy is inexpensive, compared with stellite, and has high resistance against corrosion due to the molten sodium.
Patent JP-S61195842-A (JP)
Inventor: RICHIYAADO ERU MATSUKURIIRU
IPC: B41F13/24
Filed: 1986-02-26
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-H06271307-A (JP)
Title: Equipment for producing activated carbon from waste polymer
Inventor: SHINOHARA KAZUTERU
IPC: C01B31/08
Filed: 1993-03-02
Abstract: PURPOSE:To more efficiently produce activated carbon from the dry distillation residue of waste polymer by using this equipment. CONSTITUTION:Waste polymers P are ignited in the closed shell of a dry distillation furnace 1 and dry-distilled under specified conditions to generate a dry- distillation gas contg. oil. The solid residue remaining in the shell is activated in an activation furnace 7 to produce activated carbon A.
Patent JP-S59169921-A (JP)
Title: Purification of crude sodium silicofluoride
Inventor: NIWA TAKASUMI
IPC: C01B33/10
Filed: 1983-03-15
Abstract: PURPOSE:To obtain a refined sodium silicofluoride having high purity, with simple operation, by heating a mixture of crude sodium silicofluoride and water, separating insoluble component from the resultant slurry, and recrystallizing the objective salt by cooling the residual liquid. CONSTITUTION:Crude sodium silicofluoride containing gypsum and a phosphate and recovered from a wet process for production of phosphoric acid, is supplied to a dissolving tank 4 through the line 1, and at the same time, water is charged to the tank through the line 2. The mixture is stirred under heating at 40-100 deg.C. The obtained slurry is introduced into the separator 7, and the solid component is taken out from the line 6. The residual liquid is charged to the crystallization tank 9, and recrystallized by cooling at about 10-40 deg.C. The slurry containing precipitated sodium silicofluoride crystals is introduced into the separator, and the remaining liquid is discharged through the line 11. The crystal of sodium silicofluoride separated by the separator 12 is washed with water supplied from the line 14, and the residual liquid is recycled together with washing water to the dissolution tank 4 through the line 3. The washed refined sodium silicofluoride is taken out from the line 13.
Patent JP-H02222185-A (JP)
Title: Package for optical semiconductor element
Inventor: NAKANISHI TAKUJI
IPC: H01S5/062
Filed: 1989-02-23
Abstract: PURPOSE:To enable high-frequency drive and to enable high hermetic sealing by composing a pin for directly driving an optical semiconductor element of a hard coaxial wire. CONSTITUTION:A coaxial pin 5' for driving an LD constituted of a hard coaxial wire, a coaxial pin 6' for driving a PD organized of the hard coaxial wire and a pin 7 for grounding are penetrated to a stem 4 while each pin is fixed to the stem 4 by metallic solder 10'. Accordingly, possible upper-limit frequency for directly driving the LD is increased, a crosstalk from the pin 5' to the pin 6' at the time of the excitation of the LD is prevented, and APC operation having high accuracy is enabled.
Patent JP-S51125567-A (JP)
Title: Alarm device for hair curler
Inventor: TSUKAMOTO AKIRA
IPC: G01N25/62
Filed: 1975-03-31
Abstract: PURPOSE: To issue an alarm when the hair humidity has become equal to the atomospheric humidity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52124651-A (JP)
Title: Device for controlling elevator
Inventor: KANBARA KATSUYUKI
IPC: B66B5/02
Filed: 1976-04-13
Abstract: PURPOSE: To eliminate unexpected accident and trouble for passengers by prohibiting service after signal transmission system is in trouble. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58163716-A (JP)
Title: Preparation of acetate fiber
Inventor: KOSHIDA TOSHIHIRO
IPC: D01F2/30
Filed: 1982-03-18
Abstract: PURPOSE:To obtain acetate fibers with prevented occurrence of broken yarns in the fiber making step, by dissolving cellulose diacetate in a mixture of methylene chloride with methanol, and spinning the resultant spinning solution by the dry spinning method. CONSTITUTION:Cellulose diacetate is dissolved in a mixture of methylene chloride with 8-15wt% methanol to give 21-24wt% cellulose diacetate concentration, and the resultant spinning solution is then heated at 70-80 deg.C and extruded through spinning nozzles at a speed ratio satisfying the formula (VT/VE)<=0.85 (VE is the speed of the spinning solution extruded through the spinning nozzle; VT is the yarn taking off speed) by the dry spinning method.
Patent JP-S63209700-A (JP)
Inventor: NISHIKAWA MAKOTO
IPC: F26B21/00
Filed: 1987-02-24
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。
Patent JP-S59167721-A (JP)
Title: Positioning device
Inventor: HARA YOSHIBUMI
IPC: G05D3/00
Filed: 1983-03-14
Abstract: PURPOSE:To enhance the positioning precision and eliminate lead wires to improve the reliability by providing a metallic block in a linear motor movable part and providing a contactless minute displacement detector in a fixed part and performing positioning with a slope part of the metallic block. CONSTITUTION:An amplifier 11 of the minute displacement detector provided in the linear motor fixed part outputs an analog signal proportional to the close distance between a sensor part 10 and a metallic block 12, and it is combined with the metallic block 12 to constitute a position detecting part. An output Es of the amplifier of the minute displacement detector is connected to a negative feedback input terminal of a servo amplifier 8 to position a movable part 2 of the linear motor. The metallic block 12 is so worked that a part 12c from a position l2 to a position l3 is a plane parallel with the minute displacement detector and parts 12a and 12b from positions l1 and l3 to positions l2 and l4 are inclined to the minute displacement detector.
Patent JP-2000238548-A (JP)
Title: Pivoting structure of change lever
Inventor: TACHIKAWA YOSHIHIKO
IPC: F16H59/04
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost by reducing the number of part items and thus reducing man-hours required for assembling. SOLUTION: In this pivoting structure of a change lever 3, the change lever 3 is rotatably supported around a shaft pipe 22 which stands on a base 21. The change lever 3 consists of an operation rod 35 and a select arm 33. The select arm 33 has a mounting hole formed on the base side of the operation rod 35, and is slidably fitted around the shaft pipe 22. The shaft pipe 22 is provided with a slit 223, which is slit from the edge, extending in the right angle in relation to the circumferential direction, and a hooking pawl which protrudes outward from the leading edge portion adjacent to the slit 223. On the hooking pawl, an inclined guide surface 225a, which guides the select arm 33 around the shaft pipe 22 and is inclined and tapered towards the leading end side of the shaft pipe 22 is formed.
Patent JP-S63211591-A (JP)
Inventor: HATTA YASUSHI
IPC: H01J23/40
Filed: 1987-02-25
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-H10235425-A (JP)
Title: Device for cooling high-temperature steel sheet
Inventor: FUJIBAYASHI TERUO
IPC: C21D9/52
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To improve cooling controllability to a steel sheet and to prevent the generation of material defects caused by inequality of quenching by shortening a time after cooling-water stop is commanded till the injection of cooling water to the steel sheet is actually stopped at the time of cooling a hot-rolled high-temp. steel sheet with the cooling water which is discharged from a nozzle whose discharging port is provided in the width direction of the steel sheet. SOLUTION: In this device which consists of the slit nozzle 4 which is connected to a header pipe 3 which is provided in the width direction of the high- temp. steel sheet which is transported on table rollers and cooling-water supply pipe 2 having a valve 1 for controlling water supply for supplying the cooling water to the header pipe 3 and with which the steel sheet is cooled with the cooling water which is jetted from the nozzle 4 through the cooling-water supply pipe 2 and header pipe 3, air introducing pipes 8 are attached to the header pipe 3, air is blown into the header pipe 3 from the air introducing pipe 8 by synchronizing with the stopping cooling water supply from the cooling water supply pipe 2 with the valve for controlling water supply,  cooling water which is remained in the header pipe 3 and the nozzle 4 is discharged and the injection of water to the steel sheet is stopped.
Patent JP-H06228396-A (JP)
Title: Plastigel composition and molded article made therefrom
Inventor: HORI TOSHIHIKO
IPC: B29C47/00
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a plastigel compsn. which enables easy production of an accurate flash-free molded article at normal temp. and pressure on a simple extruder without using an expensive metal mold and a high-pressure infection molding machine. CONSTITUTION:A plastigel compsn. is produced by dispersing 100 pts.wt. vinyl chloride resin having a mean primary particle size of 10mum or lower, 5-20 pts.wt. thixotropic agent, and optionally a triazine compd. in a plasticizer and has a viscosity at normal temp. under a shear rate of 1sec<-1> of 500,000-5,000,000cP, a viscosity at normal temp. under a shear rate of 100sec<-1> of 500,000cP or lower, and a melt viscosity at 180 deg.C of 2,000,000P or higher. The compsn. is extruded through a die and thermally melted to give a molded article.
Patent JP-S52125278-A (JP)
Title: Preparation of semiconductor device
Inventor: YOSHIKAWA KAZUHIKO
IPC: H01L29/08
Filed: 1976-04-14
Abstract: PURPOSE: To provide a plurality of patterns for photo-etching in one photomask to perform precisely the alignment of the patterns, whereby the manufacturing yield and reliability of a semiconductor device of minute dimensions are improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01218587-A (JP)
Title: Novel enzyme, production thereof and producing bacterium
Inventor: UDAKA JUZO
IPC: C12N1/20
Filed: 1988-02-26
Abstract: PURPOSE:To omit steaming or boiling process to gelatinize starch and to reduce energy, by cultivating a bacterium belong to the genus Bacillus, capable of producing raw starch hydrolyzing enzyme B1018. CONSTITUTION:Bacillus sp. B1018 strain is inoculated into a medium containing glucose, urea, etc., and subjected to aerated spinner culture at 20-50 deg.C for 25-40 hours to give a culture mixture. Then the culture mixture is centrifuged, a supernatant liquid is purified by ammonium sulfate precipitation method, dialysis, chromatography, etc., to isolate raw starch hydrolyzing enzyme B1018 having the following physical and chemical properties. Action; hydrolyzing raw starch to form oligosaccharide, maltose and glucose. The optimum pH: 6.0+ or -0.5. The optimum temperature: 55 deg.C. Being subjected to nonantagonistic inhibition with S-AI amylase inhibitor, activated and stabilized with Ca<++>. Molecular weight: 78,000 (by SDS-PAGE method). On the other hand, a bacterium capable of producing the enzyme has mycological properties of forming a spore, having flagellum, mobility, 35-45 deg.C optimum temperature and decomposing casein but not DNA.
Patent JP-H09208742-A (JP)
Title: Thermoplastic polymer composition
Inventor: NAKAJIMA YOICHI
IPC: C08K3/34
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for cleaning agent of molding machine capable of simply removing, in a short time, polymers of previously molded grade remaining in the molding machine after cleaning with the cleaning composition and cleaning with a small amount of polymer for substitution by formulating a specific ester forming complex and a metal compound to a thermoplastic resin. SOLUTION: This composition is obtained by formulating (B)(i) an ester of an aliphatic hydroxyl acid and an aliphatic alcohol, (ii) an ester forming complex with boric acid (e.g. the complex of the formula) and (C) one or more kind of metal compounds selected from a metal oxide, a metal hydroxide, a metal carbonate, a metal phosphate, a metal silicate, hydrotalcites or lithium aluminum complex hydroxide, a metal salt of aliphatic acid, a metal salt of an aliphatic hydroxyl acid, a metal salt of aliphatic phosphate (metal is lithium, sodium, potassium, magnesium, calcium, zinc or aluminum), in (A) a thermoplastic resin.
Patent JP-S60188612-A (JP)
Inventor: MORI SHIYOUICHI
IPC: B66C1/00
Filed: 1984-03-05
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。