baber/WOPTO huggingface dataset:
Patent JP-S61153108-A (JP)
Title: Method and apparatus for removing bubble from fluidized liquid and circulating water vessel for testing high-flow velocity flowing force utilizing said apparatus
Inventor: OGURA RIICHI
IPC: B01D19/00
Filed: 1984-12-27
Abstract: PURPOSE:To discharge a liq. contg. bubbles at the central part and a liq. freed of bubbles at the peripheral part separately to the outside of a vessel by introducing the liq. in the horizontal tangential direction of the cylindrical vessel and rotating and fluidizing the liq. CONSTITUTION:A fluidized liq. FA contg. bubbles is introduced as shown by the arrow X into a cylindrical vessel 1 with the upper end opened which is provided almost vertically in the horizontal tangential direction along the inner surface of the cylindrical vessel 1 from the outside to the inside of the cylindrical vessel 1, and rotated and fluidized horizontally by its own force. Bubbles A are collected to the central part by the centrifugal force, and the liq. F freed of bubbles is collected to the peripheral part. The bubbles A rising by their own buoyancy are discharged into the atmosphere from the upper opening 1a of the vessel 1, and the liq. F is discharged to the outside of the vessel from the peripheral part of them bottom surface of the vessel 1.
Patent JP-H02127416-A (JP)
Title: Heat-resistant resin composition and production thereof
Inventor: MAKINO KIYOJI
IPC: C08G59/40
Filed: 1988-11-04
Abstract: PURPOSE:To obtain the subject composition excellent in storage stability, having low viscosity and useful as an impregnating material, etc., by reacting a bismaleimide compound with a liquid epoxy resin under heating at a specified temperature, cooling the reaction mixture and then adding a liquid acid anhydride and triallyl isocyanurate thereto. CONSTITUTION:(A) A bismaleimide compound (e.g., N,N-ethylenebismaleimide) is reacted with (B) an epoxy resin (e.g., bisphenol F type epoxy resin) which is liquid at normal temperatures under heating at 135-175 deg.C and cooled to 100 deg.C and (C) a liquid acid anhydride (e.g., monomethylhexahydro phthalic anhydride) which is liquid at normal temperatures and (D) triallyl isocyanurate are added thereto to obtain the objective composition. In addition the mixture ratio is preferably 20-45wt.% as the component (A), 20-35wt.% as the component (C) and 10-30wt.% as the component (D).
Patent JP-H05255815-A (JP)
Title: Iron-based shape memory alloy
IPC: C22C38/00
Filed: 1992-10-19
Abstract: PURPOSE:To provide an iron-based shape memory alloy having excellent shape memory property as well as improved ductility by preventing the grain boundary precipitation of eta-Ni3Ti when an Fe-Ni-Co-Ti alloy is ausaged. CONSTITUTION:This iron-based shape memory alloy consists of, by weight, 31-35% Ni, 8-15% Co, 2.5-6.5% Ti, at least one among 1.5-10.0& Al, 0.5-5.0% Mo, 1.0-5.0% W, 0.5-5.0% Nb and 0.002-0.010% B and the balance Fe with inevitable impurities.
Patent JP-H10123080-A (JP)
Title: Method for measuring concentration of nitrogen oxide
Inventor: YAMADA YASUSHI
IPC: G01N27/16
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To measure the concentration of nitrogen oxide accurately regardless of the concentration of reductive gas by measuring the mixed concentration of a nitrogen oxide and a reductive gas independently from the concentration of the reductive gas and then correcting the mixed concentration with the reductive gas concentration. SOLUTION: A gas containing nitrogen oxide and butane gas at constant concentrations is prepared and the concentration is measured using a semiconductor variable resistance type sensor 10 and a contact combustion sensor 20 before delivering respective output signals. Output signals from respective sensors 10, 20 are then binarized through a numeric operating unit 30 and corrected using the numerically expressed output signal from the semiconductor variable resistance type sensor 10. Correlation between the concentration of nitrogen oxide and sensor output is sustained even if the concentration of coexisting butane gas is varied arbitrarily. Consequently, the concentration of nitrogen oxide can be measured accurately by correcting the output signal from the semiconductor variable resistance type sensor 10 through numerical operation using the output signal from the catalytic combustion type sensor 20.
Patent JP-H01157978-A (JP)
Title: Novel compound, its production and pharmaceutical composition containing said compound
Inventor: FURANSHISU DEBITSUDO KINGU
IPC: C07D453/02
Filed: 1988-11-04
Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof: <CHEM>  wherein  X is N or CH; R1 and R2 are the same or different and are hydrogen, halogen, CF3, C1-6 alkyl, C1-7 acyl, C1-7 acylamino, or amino, aminocarbonyl or aminosulphonyl, optionally substituted by one or two C1-6 alkyl or C3-8 cycloalkyl groups, or by C4-5 polymethylene or by phenyl, C1-6 alkylsulphonyl, C1-6 alkylsuphinyl, C1-6 alkoxy, C1-6 alkylthio, hydroxy or nitro; or R1 and R2 taken together are methylenedioxy or ethylenedioxy;  Z is a group of formula (a), (b) or (c) <CHEM>   <CHEM>  wherein n is 2 or 3; p is 1 or 2; g is 1 to 3; r is 1 to 3; and R3 or R4 is C1-4 alkyl; having 5-HT3 receptor antagonist activity, a process for their preparation and their use as pharmaceuticals.
Patent JP-S61157727-A (JP)
Title: Throttle body for internal-combustion engine
Inventor: HORIUCHI HARUTO
IPC: F02D9/10
Filed: 1984-12-28
Abstract: PURPOSE:To smoothly slide an adapted part and prevent a valve from sticking, by forming a lubricating surface, constituted by applying a mixture containing a solid lubricant and a silicon system resin binder, on the internal peripheral surface of an intake way adapting a peripheral part of the throttle valve. CONSTITUTION:A throttle body main unit 1 forms in its central part an intake way 2 facing a horizontal direction further provides a throttle valve 4 turnably by a throttle shaft 3 for operating the intake way 2 to be opened and closed. Here a lubricant 19 is applied to a portion of the intake way 2 adapted to a peripheral part of the valve 4 in order that the throttle valve 4 ensures its close attachability to an internal peripheral surface of the intake way 2 adapting the peripheral part of the valve 4 and it is simultaneously prevented from sticking. And the lubricant 19 is formed by mixing a solid lubricant of molybdenum disulfide or the like in silicon system resin binder. In this way, the throttle body main unit smoothly slides the throttle valve 4 with the intake way 2 while improves air-tightness of the valve 4.
Patent JP-2000090733-A (JP)
Title: Conductive paste, and solar battery using it
Inventor: TSUGIMOTO SHINICHI
IPC: H01B1/16
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide conductive paste that can uniformly form an Al-Si eutectic structure layer without clearance on the boundary between an back surface electrode and a p-type Si semiconductor substrate and can improve conversion efficiency of a solar battery, and provide the solar battery having an electrode formed using the conductive paste. SOLUTION: In conductive paste formed by mixing Al powder, glass frit, and vehicle, as the glass frit, mixture of Bi2O3: 30-70 mol%, B2O3: 20-60 mol%, SiO2: 10-50 mol% is used. Contents of the glass frit is 0.5-10 vol% for Al powder. An electrode of a solar battery is formed by coating and baking the conductive paste.
Patent JP-H09101266-A (JP)
Title: Wafer inspection device
Inventor: OSHIMA YASUTAKE
IPC: G01N21/88
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a wafer inspection device which can automatically, stably, and surely rotate on its axis, incline, and revolve a wafer to be inspected and can change the radius of revolution of the wafer by mechaniscally holding the wafer and can improve the inspection efficiency by making the visual inspection of the wafer easier. SOLUTION: A wafer inspection device is constituted of a rotating mechanism 11 which rotates a wafer on the axis of the wafer in a plane while the wafer is maintained in the same attitude in a fixed direction an inclination mechanism 12 to tilt the wafer in an appropriate direction and at an appropriate angle to the plane and a revolving mechanism which revolves the wafer around a rotating shaft 15 which is perpendicular to the plane and continuously changes the radius of revolution of the wafer while the wafer is maintained in the same attitude in the fixed direction.
Patent JP-H10104230-A (JP)
Title: Method of detecting nucleic acid or the like, and labeled substance and detected substance
Inventor: FUJITA SATOSHI
IPC: G01N33/50
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To solve the disadvantage in safety of isotope method and detect nucleic acid or the like with high sensitivity by coupling a labeled substance having a linker with the number of atoms equal to or larger than 10 and gribberellin or hapten of its derivative with a subject. SOLUTION: A4-[15]-dUTP which is a coupled body of hapten and linker is synthesized by a prescribed treatment, and a subject λDNA is labeled with this. A λDNA diluted solution 1 is spotted in each prescribed quantity on a nylon membrane 2, and DNA is immobilized by ultraviolet rays emission. It is then reacted with a fluorescent substrate after a prescribed treatment, an excited light is emitted to detect the fluorescent from each spot. When it is compared with the result of the similar λDNA detection by use of digoxigenin-11-dUTP instead of gibberellin A4-[15]-dUTP, the gibberellin-labeled λDNA can be sufficiently detected even in an extremely trace amount, but the digoxigenin-labeled λDNA can not be detected up to 40fg.
Patent JP-S62138473-A (JP)
Title: Carbostyril derivative-cyclodextrin inclusion compound
Inventor: ISHIKAWA SHINICHI
IPC: A61P9/10
Filed: 1985-12-12
Abstract: NEW MATERIAL:A carbostyril-cyclodextrin inclusion compound including a carbostyril derivative shown by formula I [R<1> is H or benzoyl (which may contain nitro, amino, phenyl lower alkoxy, OH, carboxy, phenyl lower alkoxy, carbonyl lower alkoxy, etc., as substituent group on phenyl ring); R<2> is benzoyl which may contain alkoxy on phenyl ring]. EXAMPLE:1-( 4-Hydroxybenzoyl )-6-[4-( 3,4-dimethoxybenzoyl )-1-piperazinyl]-3,4- dihydrocarbostyril-cyclodextrin A (molar ratio of 2:5) inclusion compound. USE:A cardiac which is stable, readily pharmaceutically manufactured and shows improved water solubility. PREPARATION:A compound shown by formula II is reacted with a compound shown by formula R<1>X (X is halogen) to give a compound shown by formula I.
Patent JP-H07111424-A (JP)
Title: Isolated amplifier
Inventor: NARA AKIRA
IPC: H03F3/38
Filed: 1993-10-13
Abstract: PURPOSE:To facilitate the maintenance of the isolated amplifier and to improve the dielectric strength and the common-mode rejection ratio. CONSTITUTION:An output amplifier stage 20 uses a ground potential as a reference potential and an input amplifier stage 10 uses a potential different from the ground potential as a reference potential. A coupling transmission circuit couples an output signal of an input amplifier stage with the output amplifier stage 20 and send the signal therefrom. In this case, the input amplifier stage 10 is provided with an oscillation circuit 1 outputting a power carrier, a power amplifier circuit 2 amplifying the power carrier, a transformer 3 transforming an output of the power amplifier circuit 2, and a rectifying smoothing circuit 4 rectifying and smoothing an output voltage of the transformer 3. An output impedance of the power amplifier circuit 2 is maintained to be a predetermined value or below up to high frequencies and a transient voltage generated at a common line of a secondary winding of the transformer 3 is not delivered to a primary winding.
Patent JP-H11116358-A (JP)
Title: Processing of superplastic ceramic
Inventor: WADA CHIHARU
IPC: C04B35/16
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To enable a superplastic ceramic to be processed at far much lower temperature than the conventional processing temperature, additionally at an equal to or higher strain rate than the conventional rate. SOLUTION: A ceramic that is mainly composed of complex crystalline structure of calcium silicate and lithium aluminosilicate, has an average crystal particle size of <=2 μm, the maximum crystal particle size of <=20 μm, a density of more than 98% theoretical density and contains 2-98 wt.% of lithium aluminosilicate based on the total amount of calcium silicate and lithium aluminosilicate is subjected to plastic working at a temperature of 800-1,100 deg.C at a strain rate of 10<-5> -5×10<-3> /sec.
Patent JP-H09130613-A (JP)
Title: Device and method for processing image
Inventor: KANEMATSU DAIGORO
IPC: H04N1/46
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To reproduce the edge part of a black image with high definition by providing an inking processing means, N-ary coding processing means and edge detecting means and generating black component data corresponding to the levels of plural color components by the inking processing means. SOLUTION: Color-processed Y4M4C4K4 binary image data are received from a host computer 100, and image data stored in an image data storage part 40 are color-converted to YMC binary image data for satisfactorily reproducing the edge part by a color converting part 50. Based on the feature that a K4 signal becomes '1' only in black picture elements at a color processing part, the color converting part 50 sharply reproduces the edge part of the black image by performing different types of mask processing to the K4 signals at the edge part of the black image and at any part excepting for the edge part. Namely, at a Bk converting part 52, Y5, M6 and C5 are provided from the respective colors of Y, M and C stored in a buffer 54 for mask storage. Then, at an edge extracting part 51, an edge area is extracted from the K signal.
Patent JP-H01124694-A (JP)
Title: Method for enhancing light fastness of dyed polyester fiber article
Inventor: ASADA HIROSHI
IPC: D06M101/16
Filed: 1987-11-05
Abstract: PURPOSE: To further improve the light resistance of a polyester textile dyed product by applying a specific compound containing hydrazinoamido group or a light stabilizer comprising the above compound and an ultraviolet absorber onto the textile dyed product. CONSTITUTION: A high-performance dyed textile product with high light resistance is obtained by applying a single component selected from hydrazinoamido group-contg. compounds of respective formulas I, II and III (R and R' are each a 1-5C alkyl; X is a halogen; (n) is 1-6; (m) is 1-8) or a light stabilizer as a combination of the above compound with a component selected from ultraviolet absorbers of respective formulas IV and V onto a polyester textile dyed product by padding technique or the like; wherein the hydrazinoamido group-contg. compound is e.g. bis(N,N-dimethylhydrazinoamido)hexamethylene, 4,4'-bis(N,N- dimethylhydrazinoamido)diphenylmethane. This high-performance dyed textile product is suitable as an automotive internal trim material.
Patent JP-H04156696-A (JP)
Title: Data base construction supporting device
Inventor: NOMURA MASUMI
IPC: G06K9/72
Filed: 1990-10-20
Abstract: PURPOSE:To detect, notify, and correct a data error by estimating a character code by detecting a row and a character section from image data based on data stored in plural memory. CONSTITUTION:Character data descried on a sheet of paper is fetched in the inside of this device by an image input device 1, and the row is detected by dividing into the rows by a row detector 2, and the character section is detected by a character section detector 3, then, they are stored, respectively. The data stored in the detector 3 is made into the character code by a character code estimation device 4 by using first to third memory 5-7 as using working memory 9 transiently, and it is outputted to a data base 8. The feature of the character code is stored in the memory 5, and grammar in the memory 6, and furthermore, the words and phrases of a word and a phrase, etc., in the memory 7. Thereby, the data base can be efficiently constructed even when a large amount of data exist, and erroneous data can be detected, notified, and corrected even when it is inputted. Thereby, an error in the data base can be reduced.
Patent JP-H03142232-A (JP)
Title: Steel sheet having function for preventing pressing flaw at time of press working
Inventor: SAKAMOTO TATSUYA
IPC: B32B33/00
Filed: 1989-10-27
Abstract: PURPOSE:To prevent continuous generation of star marks and to obtain a steel sheet capable of reducing the generation rate of the star marks by interposing the specified amount of epoxy-based resin particles which incorporate the specified amount of silicon oxide and have specified particle diameter in epoxy-based thermosetting resin composition. CONSTITUTION:In order to enhance adsorptivity of a foreign matter to the epoxy-based resin, 50 - 80 wt.% silicon oxide is incorporated in the epoxy-based resin particles of epoxy-based thermosetting resin composition by which a film is formed on a steel sheet. The size of the epoxy-based resin particles is regulated to 0.5 - 5mum. Furthermore the epoxy-based thermosetting resin composition which is applied to the steel sheet incorporates 5 - 50 wt.% epoxy-based resin particle. The film of this composition is provided on the single surface or both surfaces of the steel sheet at 0.5 - 2.0mum thickness of the dried film. In this steel sheet, a function for removing a foreign matter is enhanced and therefore the foreign matter is inhibited from being stuck to a mold. The generation rate of star marks can be suppressed low.
Patent JP-H03144007-A (JP)
Title: Method of manufacturing seabottom water barrier sheet
Inventor: TSUBOI MASAYUKI
IPC: E02B3/12
Filed: 1989-10-27
Abstract: PURPOSE:To obtain a seabottom water barrier sheet by applying water-proof tapes on both edges of long water barrier material sheet so as to lay the sheets on the seabottom in parallel with each other, and thereafter by raising both folded parts and then peeling off the peel-off tapes so as to join adhesive layers to each other under sea level. CONSTITUTION:A one time folded part 2 is formed on the edge of sheet materials, which has an adhesive layer on the rear surface thereof, and a two times folded part 3 is formed on the edge of the other one material, which has an adhesive layer or the front surface there of material, which has an adhesive layer 3, and they are laid on the seabottom so as to form side surface state. These edges are respectively nipped by clips 8 at predetermined intervals, so as to raise the folded parts 2, 3, and are connected to a buoy 4 by rope 5, 6 having free ends connected respectively to weights 7. Then air is blown into the buoy 4 so as to float up the buoy 4 while the heights of the adhesive layers at the edges the material sheets are made to be equal to each other, and therefore, the are opposed to each other. Then peel-off tapes are peeled off from both edges of the sheets while the adhesive layers 9 are temporarily joined to each other, and the layers 9 are pressed so as to firmly lay the water barrier sheet.
Patent JP-2001098730-A (JP)
Title: Formation of stairs
Inventor: HIROHATA TOMOTAKA
IPC: E04F11/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a stairs of steel structure capable of easy mounting of a step board receiver at an accurate position of a side beam and capable of easy execution of work. SOLUTION: A unit 5 composed of a stringer 1, a riser 2 and a decorated tread 6 which are integrated with each other is prefabricated. The unit 5 is installed on a site to form a steel structured stairs. The fabrication of the unit 5 is implemented by use of a jig 3 which determines the relative arrangement relation between them 1, 2, 6, and they are respectively connected thereby as one body.
Patent JP-H05120561-A (JP)
Title: Pos system
Inventor: ISHIKAWA YOSHINORI
IPC: G07G1/12
Filed: 1991-10-28
Abstract: PURPOSE:To simplify register operation by adding a money receiving and charge paying function to the POS system. CONSTITUTION:This POS system is equipped with a safe part 10 which has storage parts by the kinds of money, a money reception processing part 8 which classifies and stores fed money in the safe part 10 by the kinds of money and calculate all reception money, a money payment processing part 9 which conveys money corresponding to indicated change from the safe part 10 to a takeout opening, a display part 5 which displays the total amount of money of articles, the paid total amount of money, and the amount of change, and a printer part 6. Further, this system includes a money reception end indication part 12 which inputs the end of the reception of money to the money reception processing part 8, a stand-by safe part 11 which assists excessive or deficient money storage in the safe part 10, and a control part 7 which calculates the amount of change from the difference between the received total amount of money and the total amount of money of the articles and controls the operations of the respective parts.
Patent JP-H08148356-A (JP)
Title: Ballast for electric-discharge lamp
Inventor: MATSUO AKINOBU
IPC: H01F37/00
Filed: 1994-11-15
Abstract: PURPOSE: To provide a ballast for an electric-discharge lamp with a coil cover fixed firmly with no fear of a coming-off or loose state. CONSTITUTION: In a ballast for an electric-discharge lamp a ground plate 60 has a projected supporting part 90 that is projected upward in a place, where the ballast is covered with a coil cover 70. The projected supporting art 90 prevents the coil cover 70 from moving inward during a fixing step by caulking. In the ballast for the electric-discharge lamp, a core 50 is made up of an outer core 51 and a central core 52. A coil 1 wound around the central core 52 is put inside the outer core 51. The coil 1 is covered with the outer core 51 and the remaining part that is not covered with the outer core 51 is covered with the coil cover 70. In addition, the ballast has the ground plate 60, in which the outer coil 51 and the coil cover 70 are fixed by caulking with an upward bent part on both edge sides in the longitudinal direction.
Patent JP-H02129013-A (JP)
Title: Production of graphite
Inventor: YAMAZAKI NAKAMICHI
IPC: C01B31/04
Filed: 1988-11-09
Abstract: PURPOSE:To obtain graphite under mild conditions by heating a halogenated hydrocarbon in the presence of an aqueous solution of a silicate at a specific temperature or above in a hermetically sealed state. CONSTITUTION:A halogenated hydrocarbon is heated in the presence of an aqueous solution of a silicate at >=300 deg.C in a hermetically sealed state to afford the objective graphite. In the above-mentioned method for producing the graphite, silicic acid ions are regarded as catalytically acting. 1,1,1-Trichloroethane, dichloromethane, tetrachloropropane, pentachlorobutane, etc., are cited as the halogenated hydrocarbon to be used. A high temperature of >=3000 deg.C is not required as opposed to a conventional method according to the afore-mentioned method and artificial graphite can be produced by mild heating at about 300 deg.C.
Patent JP-H08119372-A (JP)
Title: Method and apparatus for automatically supplying electronic part by means of part-holding case
Inventor: TAKANO MASATO
IPC: B65D85/86
Filed: 1994-10-20
Abstract: PURPOSE: To align a plurality of part-holding cases with one another by receiving different kinds of electronic parts inside cases which have been made into the same shape for each kind of the parts and easily specify the respective cases for each kind of the parts with a simple mechanism, so as to reliably load the cases onto holders of a plurality of laterally arranged feeders without erroneous loading. CONSTITUTION: In loading part-holding cases, only a case C wherein a recess 11 and a protrusion 24 for each kind of parts provided on a case body 10 of the case C and inside a case loading part of a holder 20 are fitted to each other is loaded onto the holder 20 of a corresponding feeder F to specify a kind of electronic parts.