baber/WOPTO huggingface dataset:
Patent JP-H01184034-A (JP)
Title: Production of microencapsulated fine particle
Inventor: KASAI KIYOSHI
IPC: C08F246/00
Filed: 1988-01-14
Abstract: PURPOSE:To produce positive chargeable microencapsulated fine particles by agitating both base particles having specified number average particle diameter and minor particles which have number average particle diameter not larger than 1/5 of particle diameter of the base particle and have been produced by a specified polymerization in an air flow at high velocity. CONSTITUTION:90wt.% or more of the monomer of a raw material consisting of both amino group-contg. vinyl monomer and the other copolymerizable monomer having solubility for water not larger than 0.5wt.% at 25 deg.C. Minor particles are produced by copolymerizing those monomers in an aqueous system while utilizing a water soluble azo compd. as a polymerization initiator. Both base particles having 1-200mum number average particle diameter and minor particles which have number average particle diameter not larger than 1/5 of particle diameter of the base particle and are utilized as the material for forming a coating layer are agitated in an air flow at high velocity and positive chargeable microencapsulated fine particles are obtained by forming the coating layer consisting of the material for forming it on the surfaces of the base particles being core substance.
Patent JP-S61166840-A (JP)
Title: Production of welded article of tetrafluoroethylene polymer
Inventor: NOBUTO YOSHIYASU
IPC: C08J5/12
Filed: 1985-01-18
Abstract: PURPOSE:To produce a welded article of tetrafluoroethylene polymer having high strength, by heating a tetrafluoroethylene polymer above the crystal transition temperature, putting a hot polymer on another one, pressing to effect the close contact of the polymers, releasing the pressure, cooling to cause crystallization, and reheating above the crystal transition temperature. CONSTITUTION:A tetrafluoroethylene polymer is heated above the crystal transition temperature, preferably at 380-420 deg.C, and optionally powder of copolymer of tetrafluoroethylene and perfluoroalkyl vinyl ether having particle diameter of <=50mu is applied to the required part of at least one of the adherends, and the tetrafluoroethylene polymer is put on another polymer in hot state. The part to be welded is inserted into an evacuation system, pressurized taking advantage of e.g. the suction effect caused by the suction of air, cooled to effect the crystallization after releasing the pressure, and reheated above the crystal transition temperature, preferably at 400 deg.C to obtain the objective welded article.
Patent JP-H05190706-A (JP)
Title: Epoxy resin composition
Inventor: YASUDA HIROSHI
IPC: C08K3/36
Filed: 1992-01-18
Abstract: PURPOSE:To improve solder stress resistance and moisture resistance without deteriorating reliability by including 1,6-bis(2,3-epoxypropoxy) naphthalene shown by the formula as epoxy resin. CONSTITUTION:This is a resin composition for sealing a semiconductor which has epoxy resin including 1,6-bis(2,3-epoxypropoxy) naphthalene shown by the formula I, a three-functional phenol resin harder shown by the chemical construction formula of formula II, an inorganic filler, and a hardening accelerator for its indispensable ingredients. Hereby, it can have solder stress resistance excellent as compared with conventional epoxy resin.
Patent JP-H10206134-A (JP)
Title: Position detecting method by image processing
Inventor: IKEDA KAZUTAKA
IPC: G06T7/60
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a position detecting method, by an image processing operation, in which the angle of rotation of an object graphic can be found irrespective of the shape of the object graphic as long as the object graphic is directional. SOLUTION: A plurality of templates T1 , for collation, in which a reference template T0 as a reference graphic registered in advance is turned at various angles of rotation are generated one after another. Then, the respective templates T1 for collation are collated sequentially with an object graphic P contained inside a given input image, and the agreement degree is evaluated. The angle of rotation of the template T1 , for collation, whose agreement degree is maximum with reference to the reference template T0 is recognized as the angle of rotation of the object graphic P.
Patent JP-S61178855-A (JP)
Inventor: TSUMORI HIROSHI
IPC: B65D47/42
Filed: 1985-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01184304-A (JP)
Title: Variable pressure operating plant
Inventor: FUKUDA MASAATSU
IPC: F22B35/00
Filed: 1988-01-18
Abstract: PURPOSE:To enable an efficiently of a pressure reduction turbine to be kept at a high value within a wide range of load by a method wherein a steam outlet of a high pressure turbine to be driven by a steam generated from a secondary superheater is communicated with an inlet of a steam compressor. CONSTITUTION:A valve 29 and a pressure reduction turbine 4 are arranged in parallel in the midway of a pipe line connecting a primary superheater 3 and a secondary superheater of a boiler. A steam compressor 6b driven by the pressure reduction turbine 4 is arranged and a steam outlet of a high- pressure turbine 9 driven by steam from the secondary superheater 8 is communi cated with an inlet of the steam compressor. With this arrangement, the steam compressor 6b with a variable speed is driven by the pressure reduction turbine 4 so as to compress a high pressure discharged gas of a main turbine 9. Accord ingly, the number of rotation of the pressure reduction turbine is not fixed and the pressure reduction turbine can be kept at its high efficiency over a wide range of load.
Patent JP-S59132858-A (JP)
Title: Making method for "kibidango"
Inventor: CHIBA HIROYOSHI
IPC: A23G3/48
Filed: 1983-01-18
Abstract: PURPOSE:The water content is kept low in making sweet bean jam and a calcium flour is used as a powder for coating the DANGO to make KIBIDANGO (a millet dumping) improved in storability, texture and nutrition. CONSTITUTION:Dried rice cake powder, wheat flour, starch and water are mixed under stirring and they are sterilized in a retort to prepare a mix. In the meantime, unsweetened bean jam, a part of sugar to be used, and a part of malt syrup are mixed, boiled with steam, then kneaded until the water content attains about 30% to prepare a bean jam of low water content. Then, the remaining sugar and malt syrup are added to the above mix, further honey and the above bean jam are combined with the mix and they are kneaded thoroughly. The kneaded product is put on the coating flour extended in a case and covered with the flour evenly, then cooled, milled, and cut into a desired size as a product.
Patent JP-S58125602-A (JP)
Title: Decomposition method of water
Inventor: NAKANISHI HIROSHI
IPC: C07B61/00
Filed: 1982-01-20
Abstract: PURPOSE:To decompose water with a high efficiency, by supporting catalyst particles consisting of a semiconductor having an absorption band on an energy side higher than the energy level of the absorption band for a sensitizer of an organic dyestuff or a metallic complex excitable by the visible or ultraviolet light on a porous high polymeric film containing the sensitizer as a side chain. CONSTITUTION:Catalyst particles 5 consisting of a semiconductor having an absorption band on a higher energy side than the absorption band of a sensitizer 4, e.g. an organic dyestuff or metallic complex, excitable by visible or ultraviolet light, or a composite material of the semiconductor with a metal or an oxidation accelerator are supported on a porous high polymeric film 14 containing the sensitizer 4 as a side chain. The semiconductor is preferably one or two or more among metallic oxides, sulfides, phosphides, arsenides, selenides, tellurides, and the metals constituting the catalyst particles 5 are one or two or more among Pt, Pd, Rh, Ru and Ni. The oxidation accelerator is one or two or more oxides of Ru and In. The resultant decomposition film 13 is dipped in  water and irradiated with light of higher exciting energy than that of the sensitizer 4.
Patent JP-S61166513-A (JP)
Title: Optical reader
Inventor: YAZAWA JUNICHI
IPC: G02B27/00
Filed: 1985-01-18
Abstract: PURPOSE:To illuminate always an original well independently of the variation of the position of the original by irradiating the original with parallel luminous flux in a spot. CONSTITUTION:The light radiated from a light source 10 is made incident on a converging lens 12 and is shaped to a convergent luminous flux by the lens 12. A diverging lens 14 is so arranged that its focus coincides with the point where the convergent luminous flux should be converted if the lens 14 does not exist. Consequently, the convergent luminous flux incident on the diverging lens 14 is discharged as a narrow parallel luminous flux. This narrow parallel luminous flux discharged from the diverging lens 14 passes an aperture opened in the center of a reflection mirror 16 and is made incident on an original 22 to illuminate the surface of the original in a spot.
Patent JP-H10203780-A (JP)
Title: Coil yard crane group control method
Inventor: YAMAGUCHI OSAMU
IPC: B66C15/04
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To make work load uniform by suppressing the competition and interference of a plurality of cranes by using a zone control logic which divides a scope of the operation of the plurality of cranes along a running path so that they are not overlapped. SOLUTION: A condition input device 100 inputs the current condition of each element which constitutes a coil yard into a group control logic part 110, and the group control logic part 110 receives the information and generates commands for operation for each crane by a zone control logic 111, a help logic 112 of the other crane work, a logic 113 for setting priority in the works of its crane work, and a collision avoid logic 114 between cranes. The commands for operation are sent to an operation controller 121 in a crane operation part 120 to transport products so that the competition and interference of the cranes are suppressed. Consequently, it is possible to make work load uniform and perform the efficient operation of the cranes.
Patent JP-S63176281-A (JP)
Inventor: IWATA SHINICHI
IPC: B66B7/00
Filed: 1987-01-14
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-H05198554-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARAI KUNIHIRO
IPC: H01L21/338
Filed: 1992-01-20
Abstract: PURPOSE:To provide a manufacturing method of a highly efficient and highly reliable semiconductor device, which controls the depth of etching definitely without depending on etching time, secure the uniformity, productivity and design efficiency of the electric properties of a device with high accuracy when manufacturing the device by etching a laminated body which constitutes the semiconductor device. CONSTITUTION:An etching stopper layer 21 is provided to a laminated body 25 at a depth position at which the etching operation is scheduled to be halted so as to assure that the etching operation be halted at the stopper layer without depending on etching time. To etch the laminated body 25 which includes a semiconductor layer comprising an InAlAs layer or an InGaAs layer, an InGaAs thin layer is used as an etching stopper layer. The laminated body which includes a semiconductor layer comprising InAlAs is etched with the GaAs thin layer used as an etching stopper layer. A mixed aqueous solution of HF and NH4F is used as an etching solution. As for the stopper layer materials, it is possible to use various kinds of III-V compounds in addition to the above materials.
Patent JP-S59135100-A (JP)
Inventor: SOEJIMA MASAKUNI
IPC: D06F75/18
Filed: 1983-01-19
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-S5394192-A (JP)
Title: Group iii-v compound semiconductor element and its production element andits production
Inventor: KURIHARA YASUTOSHI
IPC: H01L23/48
Filed: 1977-01-28
Abstract: PURPOSE:To dispose a photo detector in proximity by filling electrode metals in the recesses provided in p-and n type GaAs layers sandwiching a GaAs active layer and performing connection by the electrodes ecposed to the section perpendicular to the main surface.
Patent JP-H10210701-A (JP)
Title: Bearing device
Inventor: YAMAGUCHI HIDEYA
IPC: F16C23/04
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a bearing device capable of preventing the outflow of lubricating oil to the outside. SOLUTION: A bearing device is held with a holding member 3 surrounding a bearing 2 for holding a rotary shaft 1 together with the shaft 1 in part thereof, and a holding section 12 approaching the shaft 1 and having a riser 13 toward the bearing side is provided to part wherein the shaft 1 is inserted in this holding member 3. A lubricating member 14 comining into contact with the bearing 2 and surrounding the circumference of the bearing 2 and infiltrating into lubricating oil is provided to the inside of the holding member 3. An oil collecting section 15 surrounding the circumference of the shaft 1 located on the holding section 12 side in the holding member 3 is continuously provided to the lubricating member 14, common rotation is made with the shaft 1 on the shaft facing to the oil collecting section 15 in a space, the circumferential end approaches the oil collecting section 15, and an oil thrower member 16 largely projected in the direction of the radius from the riser 13 of the holding setion 12 is provided to the shaft 1. A projection 18 projected to the circumference section thereof in the direction of the shaft is provided to the oil thrower member 16.
Patent JP-S63177433-A (JP)
Title: Detecting method for parallelism of stage to bonding tool
Inventor: YUITSUKA HIROSHI
IPC: H01L21/60
Filed: 1987-01-16
Abstract: PURPOSE:To easily, accurately detect a parallelism in an actual manner by placing a bump transfer board in which a heat resistant resin film is bonded onto a stage, and thermally pressing the board by a bonding tool to detect the parallelism from the state of the board. CONSTITUTION:A method for detecting the parallelism of a stage 3 set on a table 1 to a bonding tool 9 for TAB-connecting a semiconductor chip placed on the stage 3 to a film carrier comprises placing a bump transfer board 7 in which a heat resistant resin film is bonded onto the stage 3, and thermally pressing the board 7 by the tool 9 to detect the parallelism from the state of the board 7. For example, a resin film 15 is bonded with an adhesive onto the board 7. Then, the board 7 is placed on the stage 3 to thermally press it by the tool 9. As a result, the pressing mark 17 of the tool face 11 is formed on the film 15, and the parallelism is detected by observing the mark 17.
Patent JP-H01184214-A (JP)
Title: Scrap melting method in converter
Inventor: KUDO ICHIRO
IPC: C21C5/28
Filed: 1988-01-18
Abstract: PURPOSE:To reduce heat quantity unit requirement at the time of scrap melting and to improve productivity by controlling a heat source supplying rate according to the value of the low-frequency component of the oscillation of a converter body at the time of melting the scrap in the converter. CONSTITUTION:The increase speeds at the point where the oscillating power of the low-frequency component is generated and after said power is generated in the scrap melting process are previously learned and stored as information for each of the kinds and heat source charging speeds of the scrap by a computer. Estimation is made that the melting fails to be completed within the prescribed time when the point where the actual oscillating power of the low-frequency component is generated is later than the predicted time. The heat source charging speed is then increased. The increase speed after the oscillating power of the low-frequency component is generated are then collated with the learned and stored standard information. The present heat source charging speed is maintained or increased if said speed is later than the standard information. The present heat source charging speed is returned to the heat source charging speed before the change or is dropped to the lower heat source charging speed if the oscillating power is larger than the standard information. The smooth operation of the scrap melting is thereby attained.
Patent JP-H03211658-A (JP)
Title: Kana (japanese syllabary)-kanji conversion device
Inventor: KOMATSUBARA HIROFUMI
IPC: G06F17/22
Filed: 1990-01-17
Abstract: PURPOSE:To change and add a change key to a position where it is easiest to use by setting a conversion code designation table and changing the allocation of a described code. CONSTITUTION:A character conversion part 8 receives the code inputted from a character input part 2. When it is not a conversion code, the code is stored in a storage part 3. When it is the conversion code, conversion designated in the conversion code designation table 9 is attained with the code inputted to the storage part 3 till then as a code to be converted. The setting of the code described in the conversion code designation table 9 can be changed through a code conversion part 10. When a code for conversion into KANJI (Chinese character) is newly added, plural keys which are set can be turned into KANJI conversion keys. Thus, the conversion key can be changed and added to the position where it can be used easiest.
Patent JP-H02243545-A (JP)
Title: Method and device for manufacture of cement clinker from raw material metal
Inventor: SAAREN FUUNDEBAARU
IPC: F27B15/00
Filed: 1990-01-17
Abstract: PURPOSE: To improve energy efficiency by preheating, calcining and firing raw material meal in a preheater, a calcination furnace and a static type reaction furnace of a specific shape connected thereto and cooling the formed cement clinker with two units of coolers.  
     CONSTITUTION: The raw material meal is preheated by high-temp. waste gases while passing from an inlet 9 through a flue 10 then through the preheaters 1, 2, 3 and is introduced into the calcination furnace 4. The raw material meal is calcined at about 950°C in this furnace by fuel, combustion air, high temp. waste gas, etc., and is then supplied from a sepn. cyclone 5 through a flue 14 into the static type reaction furnace 6 comprising a wall 21 of a truncated circular cone shape and an upright cylindrical vessel 20 connected to the bottom end of the calcination furnace 4. Combustion air is supplied from the first cooler 7 for sending air from a blower 17 and fuel is supplied from an inlet 16 into this furnace where the cement clinker is fired and simultaneously the fired clinker is delivered to the first cooler 7. The clinker is sent therefrom through a flue 18 to the second cooler 8 where the clinker is finally cooled. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62167601-A (JP)
Title: Method for separating and recovering stock form waste magnetic tape
Inventor: KOSHIJI AKIHIKO
IPC: G11B5/00
Filed: 1986-01-18
Abstract: PURPOSE:To improve yield by swelling a tape in a solvent mixture to decompose the binder thereof and separating and recovering the PE terephthalate and gamma-ferrite which are the tape stock. CONSTITUTION:The PE terephthalate and gamma-ferrite are thoroughly decomposed and peeled in 8min at an ordinary temp. when the video tape is immersed into a solvent mixture composed of 50 parts normal butyl amine and 50 parts dimethyl formamide. Polar solvents such as cyclohexyl amine, pyridine, alpha- picoline, diethanol amine, and methyl ethyl ketone are effective according to the kind of the magnetic taped. The reproduced PE terephthalate is colorless and transparent. After such PE terephthalate is crushed, the PE terephthalate is pelletized, by which the molding having exactly the same quality as the quality of the virgin PE terephthalate is obtd. On the other hand, the gamma-ferrite which contains substantially no binder is recovered at a high yield if the gamma-ferrite of the magnetic power is filtered.
Patent JP-H06210808-A (JP)
Title: Decorative sheet
Inventor: NISHIMURA IKUMASA
IPC: D06N7/02
Filed: 1993-01-21
Abstract: PURPOSE:To provide a decorative sheet with no adhesive layer installed which is made of a material other than a polyvinyl chrolide resin and has properties exceeding those of a polyvinyl chloride sheet, especially such as good adhesion between a base material sheet having an optional pattern and a melt extruded sheet. CONSTITUTION:A resin comprising 100 pts.wt. of an adhesive polyolefine resin and 1-10 pts.wt. of a material for improving impact resistance is melt-laminated on a polyolefine base material sheet having an optional pattern.
Patent JP-S58125039-A (JP)
Title: Two-equivalent yellow coupler for photography
Inventor: ISHII FUMIO
IPC: G03C7/36
Filed: 1982-01-21
Abstract: PURPOSE:To obtain a color photosensitive material having superior color developability and superior shelf stability, causing slight fog and forming a dye  with superior light resistance by using an alpha-carbonyl-acetoanilide type yellow  coupler having a specified active methine group. CONSTITUTION:A 2-equiv. yellow coupler represented by formulaI(where Coup is the residue of an alpha-carbonylacetoanilide type yellow coupler having an active methine group, especially the residue of an alpha-pivaloyl-acetoanilide deriv. or an alpha-benzoylacetoanilide deriv., and Q is a group of nonmetallic atoms required to form a 4- -6-membered ring), e.g., the coupler represented by formula II is used. The coupler has high sensitivity, superior color developability, light resistance, shelf stabiliy and high long-term shelf stability before use, and the resulting picture is provided with superior heat and moisture resistances.
Patent JP-S627733-A (JP)
Title: Colorless clear polyimide formed body and its production
Inventor: AZUMA KAZUMI
IPC: C08G73/00
Filed: 1986-01-18
Abstract: PURPOSE:To obtain an extremely highly clear formed body suitable for making colorless clear liquid crystal oriented film, by imide-modification of a polyamide precursor solution prepared by dissolving a specific polyamic acid in an amide- based organic polar solvent. CONSTITUTION:The objective formed body constituted chiefly by at least one recurring unit selected from those of formulae I (X1 is O, S, CF2, CO, CH2, etc.), II [X2 is SO2, C(CH3)2 or C(CF3)2], III(X3-6 are each H, F, Cl, CH3, C2H5, NO2 or CF3) and IV respectively. This formed body can be obtained by the following process: a polyamic acid having at least one recurring unit selected from those of the formulae I-IV, respectively (prepared from n-amino-contg. aromatic diamine and bis-phenyl tetracarboxylic acid dianhydride), is dissolved in an amide-based organic polar solvent (pref. dimethylacetamide) to prepare a polyamide precursor solution, from which a formed product is made, followed by imide modification.
Patent JP-S57122451-A (JP)
Title: Electrophotographic liquid developer
Inventor: TSUBUSHI KAZUO
IPC: C08F18/14
Filed: 1981-01-22
Abstract: PURPOSE:To improve storage stability and adhesiveness of toner, color reproducibility, and offset printing resistance, and to form a high quality image, by using a specified binary cross-linking polymer as a binder. CONSTITUTION:A monomer represented by the formulaIand at least one of compounds represented by the formulae II, III, IV are heat-polymerized in the presence of a catalyst, and when needed, silica and waxes, in a solvent of a petroleum-derived aliphatic hydrocarbon or a halogenated aliphatic hydrocarbon. After the polymerization, a colorant, such as carbon black, and a solvent are added to the polymerization product and mixed to give a concentrated toner. In the formulae, R, R1 are H or methyl; A is -COOCnH2n+1 or -OCOCnH2n+1 where n=6-20; and R2-4 are a divalent aliphatic, alicyclic, or aromatic hydrocarbon residue.