baber/WOPTO huggingface dataset:
Patent JP-2003082407-A (JP)
Title: Method and device for verifying balance in hot metal storage between blast furnace and steel-making shop
Inventor: KASUYA HIRONORI
IPC: G06Q50/04
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To support the balance-adjusting work of the molten metal storage between a blast furnace and a steel-making shop in a steel making instruction planning stage. SOLUTION: Based on the iron-tapping composition of a blast furnace and the composition of a product manufactured by using the hot metal by a converter of the steel-making factory, the pre-treatment load of the hot metal fed to the steel- making is determined, and the pre-treatment capacity is calculated, the quantity of the hot metal delivered as the steel making raw material is calculated based on the quantity of the hot metal obtained from the calculated pre-treatment capacity of the hot metal and the quantity of the hot metal without any pre-treatment obtained from the steel-making schedule.  The storage of the hot metal staying between the blast furnace and the steel-making factory is calculated from the information on the iron tapping quantity of the blast furnace and the information on the hot metal quantity, and the number of filling vessels and the number of empty vessels are determined based on the information on the filling quantity of hot metal transport vessels and the information on the number of moving units, and the storage of the hot metal staying between the blast furnace and the steel-making factory after the information on the number of working hot metal transport container vessel.
Patent JP-2003085708-A (JP)
Title: Method for forming patterned thin-film, and method for manufacturing thin-film magnetic head
Inventor: TERUNUMA KOICHI
IPC: G03F7/20
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To accurately form a patterned thin film having very small width. SOLUTION: The track width defining layer of a thin-film magnetic head is formed in the following manner. First, a substrate film 30, a first film, a releasable film and a second film are formed in this order on a recording gap layer 9. Then, the second film is subjected to patterning so as to form an opening in a position corresponding to a fame to be formed. Then, a third film is formed to cover the patterned second film and the releasable film, and the third film is subjected to patterning by a lift-off method. Then, by using the patterned third film 33P as a mask, the releasable layer and the first film are selectively etched, and a frame 34 is formed by the first film after etching. Then, by using the frame 34, a track width defining layer and a plated layer 35A are formed by a frame plating method.
Patent JP-2003086142-A (JP)
Title: Display device
Inventor: ISHIMOTO MANABU
IPC: H01J11/18
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To increase the contact area between a display electrode and a gas discharge tube without forming the electrode in the gas discharge tube. SOLUTION: The display device consists of a slender display tube enclosing a discharge gas inside and having a phosphor layer, a support body supporting the display tube in contact with the display tube, and a plurality of electrodes disposed on the opposite side of the display tube of the support body for making a display by applying the voltage to the display tube from outside and generating the discharge inside the display tube. The support body is shaped to fit to the display tube so that the electrodes are brought into contact with the display tube along the surface shape of the display tube.
Patent JP-2003088372-A (JP)
Title: Theobromine synthase and gene for coding the synthase
Inventor: MIZUNO KOICHI
IPC: C12N9/88
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polypeptide having enzymatic activity of a theobromime synthase, capable of effectively producing the theobromime synthase useful as an enzyme for industry, food or medical care, and to provide a method for producing secondary metabolites of plants, capable of effectively producing caffeine- or theobromine-based metabolite compounds by changing caffeine- or theobromime-biosynthetic metabolism in caffeine- or theobromime-producing plants, plant tissues thereof or plant cells thereof, and capable of changing a generation ratio of a group of the compounds by changing the metabolism in the plants, the plant tissues or the plant cells. SOLUTION: This polypeptide has a specific amino acid sequence specified in the sequence number 1 (refer to the specification) and the enzymatic activity of the theobromime synthase. A DNA and a RNA which code the polypeptide are provided in the specification, respectively. The theobromime synthase is produced by using microorganisms, plant bodies or cultured cells which are transformed by a vector containing the whole or a part of the DNA or the RNA. The theobromime synthase is controlled in its representation by an antisense RNA.
Patent JP-2002157972-A (JP)
Title: Mass spectrometer and mass spectrometry
Inventor: NAKAGAWA KATSUHIRO
IPC: H01J49/26
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a mass spectrometer and a method capable of mass spectrometry with excellent sensitivity. SOLUTION: In this mass spectrometer having an ionizing means for ionizing a sample under almost atmospheric pressure, and a mass spectrometric means for dispersing mass of the ionized sample under a high vacuum, a focus lens is arranged between the ionizing means and the mass spectrometric means, and impression voltage to the focus lens is changed according to the mass number for dispersing the mass by the mass spectrometric means. Thus, the mass spectrometry can be performed with high sensitivity.
Patent JP-2003088764-A (JP)
Title: Method for regenerating cation exchange resin and water softener
Inventor: SUZUKI YASHIO
IPC: B01J49/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating a cation exchange resin in which a compact structure is achieved using a natural phenomenon, a predetermined amount of saline water having a predetermined concentration is supplied, and consolidation in a salt tank is prevented, and a water softener. SOLUTION: In the method for regenerating a cation exchange resin, a predetermined amount of saline water having a predetermined concentration, which is to be supplied to the cation exchange resin, is produced by a combination of a dissolving step of producing a predetermined amount of high concentration saline water and a pouring step of diluting the high concentration saline water to supply a predetermined amount of saline water having a predetermined concentration, and one regeneration process is carried out in the pouring step and the dissolving step in this order.  The salt tank 6 of the water softener in which saline water therein naturally flows down to a water softening tank comprises a basket 15 for storing salt and an outlet member 13 placed on the bottom of the salt tank and erected above the bottom of the basket, wherein a cap unit 17 located at an appropriate distance from the outlet member and covering the upper part and the periphery of the outlet member is erected from the bottom of the basket.
Patent JP-2003088850-A (JP)
Title: Waste water treatment device
Inventor: YONEDA ISAO
IPC: C02F1/52
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment device capable of preventing an increase in height and area for installation even if an adjuster for controlling a horizontal level is mounted. SOLUTION: The bottom parts of the tanks 10, 20 and 30 used for treating waste water are formed in a squeezed shape, and a mounting part of the adjuster 94 for controlling the horizontal level is provided by using the empty spaces (dead spaces 15 and 35) formed by the squeezed shape.
Patent JP-2003089127-A (JP)
Title: Method for manufacturing slush molded product
Inventor: MATSUMOTO YASUHIRO
IPC: B29K75/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a slush molded product by which a slush molded product which uses no polyvinyl chloride paste(polyvinyl chloride sol) and also uses no organic solvent in consideration of environments, is manufactured. SOLUTION: A non-solvent urethane prepolymer containing a urethane prepolymer (D) with a blocked isocyanate group, obtained through a chemical reaction between a polyol (A), a functional isocyanate (B) and a blocking agent (C) as essential raw materials and a chemical compound having two or more active hydrogen is packed in a slush molding tool. Then the packed material is heated so that the urethane prepolymer (D) and the chemical compound (E) are made to undergo a chemical reaction. Thus the slush molded product is manufactured.
Patent JP-2003093934-A (JP)
Title: Coating method and coating apparatus
Inventor: IKEDA KOHEI
IPC: B05D3/10
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To form the surface of an article to be worked into a favorable metallic luster surface by forming a silver film of high grade on the surface of the article to be worked. SOLUTION: In a coating method performed by jetting a silver ion liquid and a reducing liquid onto the article 30 to be worked with a gun 12 to effect silver mirror reaction of the silver ion liquid with the reducing liquid to form the silver film on the surface of the article 30 to be worked, pure water jetting guns 18a, 18b for jetting pure water in spray-form toward the article 30 to be worked are provided in addition to the gun 12 and when the silver ion liquid and the reducing liquid are jetted from the gun 12 to form the silver film on the surface of the article 30 to be worked, pure water is simultaneously jetted to the article 30 to be worked from the pure water jetting guns 18a, 18b to form the silver film while cleaning the silver film forming surface of the article 30 to be worked.
Patent JP-2002180327-A (JP)
Title: Method for producing polyester fiber
Inventor: NOKUBO HARUO
IPC: D01F6/62
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To produce a polyester fiber useful as an industrial fiber, having less irregularity and a high strength by using a compact equipment with a high efficiency. SOLUTION: This method for producing the polyester fiber by melting and extruding a polyester polymer from a spinneret into a spinning chimney, cooling the extrude with cooling air, taking up it at 1000-4000 m/min spinning speed followed by stretching and heat treating comprises using a spinning chimney of a vertical type cylindrical shape, having openings at the downstream side surface part of a cooling air-blowing out part, where the size of the each opening is 2-20 mm2 area and the occupation ratio of the openings is 20-50% of the downstream side surface, as the spinning chimney. Further, it is preferable to install a forced exhaust device for sucking the air.
Patent JP-2002275676-A (JP)
Title: Porous electrically condustive board
Inventor: ONISHI TAKASHI
IPC: C25B11/03
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an easily producible porous electrically conductive board which has excellent formability, has smoothness on the surface even without undergoing coating such as plasma spraying, and has excellent cost effectiveness as well. SOLUTION: Spheroidal gas atomizing titanium powder 1 is charged to a sintering vessel 2, and is subjected to vacuum sintering into the porous electrically conductive board.
Patent JP-2003110828-A (JP)
Title: Device and method for data communication, and storage medium
Inventor: OHIRA MASAHIRO
IPC: H04N1/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To receive the ISDN subaddress of a destination from an external information processing terminal and to originate a call by using this received ISDN subaddress of the destination. SOLUTION: The data communication device is provided with a transmission job receiving means for exchanging data with the external information processing terminal, and receiving a transmission job from the external information processing terminal; and a transmission job executing means for storing this received transmission job, reading this stored transmission job, and executing this read transmission job. The transmission job receiving means is a means for receiving the telephone number of the destination and the ISDN subaddress of the destination, and the transmission job executing means is a means for originating a call by using the number of the destination and the ISDN subaddress of the destination received by the transmission job receiving means.
Patent JP-2003100077-A (JP)
Title: Boosting potential generating circuit
Inventor: URAKAWA YOSHIAKI
IPC: H01L21/822
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a boosting voltage generating circuit in which of reduction of supply capability of a compensation current caused by a counter flow of a current is not caused. SOLUTION: Timing and phases of a signal XX2 and a signal YY3, timing and phases of a signal YY2 and a signal XX3 are adjusted and set by a timing circuit, a logic value of the signal YY3 is made 'L' and a logic value of the signal XX2 is made 'L' always, a logic value of the signal XX3 is made 'L' and a logic value of the signal YY2 is made 'L' always, and the reduction of current supply capability caused by the occurrence of a counter flow current to a charge pump circuit 8 from an output terminal 'to' is prevented.  Therefore, current supply capability can be improved more than conventional ones by using capacitors C11-C14 of the prescribed capacity without increasing occupancy area of a capacity, the reduction of occupancy area of capacitors can be performed to satisfy conventional current supply capability, further, the capacity of the capacitors C11-C14 can be increased and high current supply capability can be provided without causing a counter flow current.
Patent JP-2002178265-A (JP)
Title: Super-abrasive grinding wheel composition for polishing cathode-ray tube panel face, super-abrasive tool using it and its manufacturing method
Inventor: SUNG-GUK CHOE
IPC: B24D3/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a super abrasive grinding wheel composition for polishing cathode-ray tube panel face without using slurry, not making scratches and not causing a loading phenomenon, a super abrasive tool having structure in which a sintered grinding wheel for polishing is not easily broken away by using it and its manufacturing method. SOLUTION: This grinding wheel composition for polishing cathode-ray tube panel face contains a super-abrasive particulate mixture mixing diamond and cubic boron nitride in a volumetric ratio of 8.5:1.5-9.5:0.5 and a binder. Additionally, the super abrasive tool 100 has the structure in which the polishing grinding wheel 110 sintered from this polishing grinding wheel composition is projected cylindrically toward its fixed member 120, and the manufacturing method of the super abrasive tool 100 constitutes its characteristic feature of carrying out hot press molding by putting the previously manufactured fixed member 120 in a die and thereafter introducing the super abrasive composition on it.
Patent JP-2003102292-A (JP)
Title: Sheet for agricultural purpose and package vessel made of the same
Inventor: INOUE MASAJI
IPC: B65D81/24
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet that can be used for growing fruits as pouches, for storing fruits, vegetables, cereals and the like, for a mulch sheet in the crop fields and a variety of other materials for agriculture purposes, and a package vessel constituted with the sheet, showing a variety of excellent effects of growing the field crops without increase of the production cost, and for maintaining the freshness, preservation, deodorization, antimicrobe, insect control, shading, greenhouse and the like. SOLUTION: This sheet includes at least one of ceramic selected from the group of Hiratsu felspar, tourmaline, Ryuouseki(a kinf of granite), Iouseki(a kind of diorite), Kakumonseki, Bakuhanseki(a kind of porphyry) and obsidian.
Patent JP-2003104955-A (JP)
Title: Method for producing dihydroxydiphenylsulfone isomer mixture
Inventor: OI SATSUO
IPC: C07B61/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a dihydroxydiphenylsulfone isomer mixture including more 2,4'-dihydroxydiphenylsulfone through attaining isomerization equilibrium in a short time by isomerization reaction of 4,4'- dihydroxydiphenylsulfone. SOLUTION: This method for producing the dihydroxydiphenylsulfone isomer mixture including 2,4'-dihydroxydiphenylsulfone comprises heating 4,4'- dihydroxydiphenylsulfone or a 4,4'-dihydroxydiphenylsulfone isomer mixture including >=85 wt.% of 4,4'-dihydroxydiphenylsulfone in the presence of phenol and a sulfonic acid.
Patent JP-2003113384-A (JP)
Title: Method for calculating theoretical air to fuel ratio in mixed fuel of gasoline, alcohol and ether, and method for producing the same mixed fuel
Inventor: KANEKO YASUO
IPC: F02D45/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a mixed fuel of a gasoline, an alcohol and an ether, having a desired theoretical air to fuel ratio based on a method capable of obtaining a theoretical air to fuel ratio of the mixed fuel accurately. SOLUTION: This theoretical air to fuel ratio of the mixed fuel of the gasoline, alcohol and ether based on the formula: 138.03×y/Wf. Provided that y is A+[B-(θ1 +θ1 +...+θ7 )]/2; Wf is a weight of the mixed fuel of the gasoline, alcohol and ether; A, B are each a factor of combustion produced gas ACO2 +BH2 O; θn (n: 1-7) are each volume % of the alcohol and ether-based fuels based on each of carbon numbers.
Patent JP-2003113639-A (JP)
Title: Water closet device
Inventor: INOUE SHUJI
IPC: E03D5/10
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a water closet device capable of flushing water for cleaning into a closet bowl for a necessary while in a necessary time. SOLUTION: The water closet device 10 is provided with a water supply means 21 of supplying water to a rim drain part 14 provided in an upper part of the closet bowl 12, and a control means 26 of controlling operation of the water supply means 21. It has an operating means 29 of setting the operation of the water supply means 21, and the control means 26 controls the water supply means 21 so that an instantaneous water supply flow rate to the rim drain part 14 is less than a flow rate in defecation on the basis of a setting of the operating means 29.
Patent JP-2003112894-A (JP)
Title: Forklift
Inventor: YOSHIOKA MASAHIRO
IPC: B60Q1/24
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a forklift with a working lamp for illuminating the upper part of a body without requiring a special bracket and making its arrangement exceed the total width of the body and for facilitating a change in illuminating direction without hampering the mounting of a guard roof. SOLUTION: The forklift 1 comprises a head lamp 14 mounted on a front column 13a of a head guard 13 via a bracket 15 for illuminating the front part of the body 5 and the working lamp 16 arranged on the bracket 15 together with the head lamp 14 for illuminating the upper part of the body 5. The working lamp 16 can be changed in the illuminating direction and also be fixed and supported after changed.
Patent JP-2003124858-A (JP)
Title: Radio base station for mobile communication, and diversity receiving method used therefor
Inventor: SAITO YOSHIHIKO
IPC: H04B7/08
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a radio base station for mobile communication, which can reduce the influence of a Doppler shift without using a plurality of frequencies even when a mobile terminal 6 is traveling not only in the same direction, but also in the reverse direction. SOLUTION: At the radio base station 1, an RX0 antenna 2 and an RX1 antenna 3 are arranged, and frequency converters 11 and 12 are connected to the RX10 antenna 2 and the RX1 antenna 3 respectively, and offset reception frequencies with signals from local transmitters 13 and 14 to output an RX0 receive signal and an RX1 receive signal. The local transmitters 13 and 14 are independently arranged for RX0 and RX1 used for the frequency conversion of RF signals received by the RX0 antenna 2 and RX1 antenna 3 into IF signals, and controlled independently each other.
Patent JP-2003119237-A (JP)
Title: Moisture-curing pavement material
Inventor: FUJII MASATO
IPC: E01C7/30
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a pavement material using a moisture-curing polyurethane composition, free of carbon dioxide-caused foaming in the curing process and excellent in water resistance and in curability. SOLUTION: The pavement material contains (A) a polyurethane prepolymer obtained by reaction between a polyisocyanate and a polyoxyalkylene polyol and having 2 or more isocyanate groups at the ends, with the polyoxyalkylene polyol containing 5-80 wt.% of butylene ether bonds, (B) a urethane compound having one or more oxazolidine groups at the ends, obtained by reaction between (b1) a polyisocyanate or a urethane prepolymer obtained by reaction of a polyisocyanate and a polyoxyalkylene polyol and having two or more isocyanate groups at the ends, and (b2) an N-2-hydroxyalkyloxazolidine, (C) an acid catalyst, and (D) granular or fibrous chips.
Patent JP-2003118030-A (JP)
Title: Gas-barrier organic base material and electroluminescent element using the base material
Inventor: ISHIZEKI KENJI
IPC: H01L51/52
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an organic base material having a gas-barrier coat excellent in gas-barrier properties to various gases such as oxygen and water vapor and an EL element using the base material. SOLUTION: A gas-barrier later (A) is formed at least on one surface of the organic base material, and a cured substance layer (B) of a cured coating composition (b) containing polysilazane is formed on the surface of the layer (A) by a wet method to obtain the gas-barrier organic base material. The base material is used for the substrate and/or the protective layer of the EL element.
Patent JP-2003128709-A (JP)
Title: Emulsifying agent for emulsion polymerization or dispersing agent for suspension polymerization
Inventor: GODA TETSUYA
IPC: C09K23/42
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an emulsifying agent for emulsion polymerization or a dispersing agent for suspension polymerization having good biodegradability and scarcely having influence on the environment thereby and having excellent properties as the emulsifying agent or the dispersing agent. SOLUTION: This emulsifying agent or this dispersing agent is represented by the general formula (1) [wherein R<1> and R<2> are each such 2-7C straight-chain alkyl group as to become 7-9 total carbon numbers; AO is an oxyalkylene group; X is hydrogen atom or an anionic hydrophilic group; n is 1 to 1,000].
Patent JP-2003118866-A (JP)
Title: Image forming device
Inventor: UEDA MASAYUKI
IPC: B65H5/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a image forming device capable of preventing the deterioration of image quality with the lapse of time due to paper dust of transfer paper. SOLUTION: A paper dust removing member 20 is arranged so as to keep in contact with at least one of a pair of conveyance rollers 9, rubbing the surface thereof. The paper dust removing member 20 can oscillate vertically to the peripheral direction of the conveyance rollers 9 and is shocked periodically by forming a level difference on a oscillation gear 23. Any of brush-shaped, Mylar-shaped or sponge-shaped member is suitable for the paper dust removing member.