baber/WOPTO huggingface dataset:
Patent JP-2002249931-A (JP)
Title: Method for producing graphite nanofiber powder and equipment therefor
Inventor: AGAWA YOSHIAKI
IPC: D01F9/133
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing graphite nanofiber powder and an equipment therefor with a low energy and environmentally friendly technique. SOLUTION: This method comprises using an equipment having a reduced- pressure vessel, a line for introducing a raw material gas into the vessel, a filter for removing impurities when introducing the raw material gas, a water- cooling pipe set on the outer wall of the vessel, a reflector set near the inner wall of the vessel, a line for introducing hydrogen gas into the vessel and a plurality of iron-based metal plates set in the vessel, and performing the following process: as the raw material gas, an exhaust gas discharged from an iron mill or a refuse incineration plant and containing at least carbon monoxide is introduced into the vacuumed vessel through the filter, also hydrogen gas is introduced into the vessel and the objective graphite nanofiber is formed on the surface of the metal plates by a thermal CVD method.
Patent JP-2002248376-A (JP)
Title: Electrical dust collector
Inventor: NAGAKURA KENTARO
IPC: B03C3/68
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To improve dust collection efficiency by efficiently knocking off the dust sticking to discharge electrodes. SOLUTION: The electrical dust collector 100 provided with a plurality of dust collection electrodes 151 to 155, discharge electrodes A1 to D4 and hammers 181 for discharge electrodes hammering the discharge electrodes A1 to D4 is provided with ground fault side contacts 191 and discharge electrode side contacts 181 which are electrically connected to the discharge electrodes 151 to 155 and cause the ground fault of the discharge electrodes A1 to D4 by moving closer to the ground fault side contacts 191 cooperatively with the dropping action of the hammers 181 for the discharge electrodes.
Patent JP-2002252951-A (JP)
Title: Inner rotor motor and disk drive
Inventor: WAUKE TOMOKUNI
IPC: H02K1/14
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To aim at reduction of manufacturing cost, downsizing and lightening in weight of a disk drive, and maintain stability of a motor rotation and improve operation stability of the disk drive. SOLUTION: The inner rotor motor comprises a rotor 2 with a plurality of magnetic poles 25n and 25s arranged circumferentially, and a stator 3 in which coils 33a-38a are installed to each magnetic pole teeth 33-38 of a stator core 31 with the plurality of magnetic pole teeth 33-38 placed circumferentially outside the rotor 2 and facing the rotor 2. The stator 3 is placed in the range within 180 deg. with respect to the center 21 of the rotor 2, and the magnetic pole teeth 33-38 is set so that at least one value P2 of the angles between extended directions of two adjacent magnetic pole teeth 33-38 becomes smaller than the angle P1 between two straight lines connecting tip centers 33g-38g of two adjacent magnetic pole teeth 33-38 with a rotation center 21 of the rotor.
Patent JP-2002249525-A (JP)
Title: Resin particle for preparing light diffusion sheet, resin composition, and light diffusion sheet
Inventor: TERAMOTO KENZO
IPC: C08J7/04
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide resin particles which hardly fall off from the light diffusion layer of a light diffusion sheet. SOLUTION: The resin particles for preparing a light diffusion sheet are prepared by the suspension polymerization of a monomer composition comprising a vinyl monomer having a hydroxy and/or a carboxy group and another vinyl monomer, provided that at least a part of hydroxy and/or carboxy groups derived from the former vinyl monomer are present at the surface.
Patent JP-2002254532-A (JP)
Title: Heat insulating paper container and its production method
Inventor: NAGAE MINORU
IPC: B31B50/66
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating paper container which does not cause an environmental problem concerning waste treatment, can be produced at low costs, uses post-foamed insulating paper having a good thermal insulation effect, and is improved in edge wick from the end face of a lamination part and a method for producing the container. SOLUTION: The heat insulating paper container 1 is molded by using the post-foamed insulating paper 2 in which a micro-capsule type heat-expandable foaming agent 20 is added at least in one layer in a paper making process. In the lamination part which is bonded when molded, the foaming agent 20 in the vicinity of the end face of the lamination part is processed to be prevented from foaming by hot press or ultrasonic vibration.
Patent JP-2002259459-A (JP)
Title: Parts information controlling device and part name registering method
Inventor: OBA TAKASHI
IPC: G06Q50/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a parts information controlling device and a parts name registering method capable of regularly and easily performing name registration of the parts constituting a product having many kinds of constituent parts. SOLUTION: The parts information controlling device 1 is provided with a parts class master file 8 classifying numbers of controlled parts information into every parts information showing the same kind of parts and memorizing the each parts information showing the same kind of these parts as parts class data, a specification-property master file 9 in which the parts information in the part class data memorizes the properties 96 of respective parts by classifying into every kind of the specification-property, a processing portion 2 generating the name of a new parts by selecting specific parts class data and specification- property data from the parts class master file 8 and specification-property master file 9 and by combining the selected parts class data and specification- property data, when registered new-parts information showing new parts,  and a parts name master file 10 memorizing the names of new parts generated by the processing portion 2.
Patent JP-2002253647-A (JP)
Title: Ozone sterilizing system
Inventor: KAWAKAMI YASUKAZU
IPC: A61L2/20
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an ozone sterilizing system dispensing with removal of various germs attaching to the human body when entering a room. SOLUTION: A sensor 4 for perceiving the approach and alienation of a person and a sensor 15 for detecting the number of various germs in a sterilization requiring area 1 are connected to an ozone generating machine 13, the ozone blowing off port 5 of the ozone generating machine 13 is faced to the sterilization requiring area 1, and the ozone generating machine 13 is driven or stopped based on a signal from sensors 4 or 15 when a person approaches or is alienated from the sterilization requiring area 1 or when the number of various germs in the sterilization requiring area 1 reaches the upper limit setting value or the lowest limit setting value.
Patent JP-2002254106-A (JP)
Title: Apparatus and method for rolling and cooling metallic plate
Inventor: FUSHIMI ATSUSHI
IPC: C21D1/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To develop technology capable of efficiently resolving problems derived from shortening the distance as much as possible for installing a cooling system in the downstream side of the rolling mill that performs a plurality of reciprocal rolling. SOLUTION: The apparatus for rolling and cooling a metallic plate comprises a rolling mill capable of a plurality of reciprocal rolling, a cooling apparatus provided in the downstream side, and a table roll to transfer the metallic plate to the inside of the cooling apparatus and the cooling apparatus is provided with a plurality of water-cooled nozzles that perform a forced-air cooling by filling cooling water with the up and down surface of the metallic plate immediately after the rolling to be transferred to the inside of the cooling apparatus with the table roll and the estranging distance between the outlet side of the rolling mill and the inlet side of the cooling apparatus is shortened than the maximum prolonged length of the metallic plate through the rolling mill and further,  a checking means to sequentially check the position of the metallic plate is provided and each roll composition the table roll is so constituted to be operation-controlled independently and respectively per each unit of motors. A checking means to sequentially check the tail-end position of the metallic plate being cooled inside the cooling apparatus is provided and further, a halting means by which a plurality of water-cooled nozzles inside the cooling apparatus in conformity with the passage of the tail-end of the metallic plate can halt water supply respectively and independently, is provided.
Patent JP-2002263257-A (JP)
Title: Charged medal screening device for game machine
Inventor: SUGIYAMA HIROO
IPC: G07D5/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a charged medal screening device for a game machine capable of efficiently screening medals by size by providing a passage inclined to the medal thickness direction, with a bottom surface of the passage inclined in the same inclination direction, in screening medals of proper size from improper smaller medals. SOLUTION: An inclined passage 23 for screening medals is provided for a medal charged into a charging port 12 to be inclined in the medal thickness direction to pass, rolling. In a side wall 22 on the lower side of inclination of the inclined passage 23, a discharge port 36 to discharge medals, etc., which do not meet standards is opened. A bottom surface of the inclined passage 23 corresponding to the discharge port 36 is provided on an inclined bottom surface 46 inclined in the inclination direction in the same direction as the inclined passage 23. The medals are thus correctly rolled sideways to be discharged.
Patent JP-2001341906-A (JP)
Title: Paper discharge structure of receipt printer
Inventor: KIMURA TETSUSHI
IPC: B41J11/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide the paper discharge structure of a receipt printer which does not resist a paper feed function, a printing function, and a function to form a continuous paper into a cut paper even when a paper discharge opening is unpreparedly closed, in a printer to effect printing on a built-in continuous paper and cut a paper end by a cutting blade to feed. SOLUTION: The printer 10 comprises a casing 20, a cover body 30, an arm member 40, and a cutter mechanism 50. A paper discharge holding space 70 is provided at the tip part of the casing 20. The width of the discharge paper holding space 70 is set to the same value as or slightly longer than the width direction of the continuous paper (the width direction or a rolled paper P). Further, a taper part 71 is provided on the paper carriage passage 23 side of the discharge paper holding space 70, and a paper guide part 72 on the paper discharge route terminal part of the discharge paper holding space 70. This constitution is for holding a cut paper when an operator unpreparedly closes the paper discharge opening 25 though it is usual, as described above, that the roll paper P is cut.
Patent JP-2002265675-A (JP)
Title: Vibration-proof rubber having excellent durability and method for producing the same
Inventor: TAGUCHI TAKEHIKO
IPC: C08L9/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibrationproof rubber which realizes highly excellent durability irrespective of a time from a kneading operation to a molding and vulcanizing operation, and to provide a method for advantageously producing the vibration-proof rubber. SOLUTION: This vibrationproof rubber exhibiting a sea-island structure in which a vulcanized acrylic rubber material is finely dispersed in a matrix comprising a vulcanized dienic rubber material is characterized by homogeneously adding and dispersing a metal oxide in the vulcanized acrylic rubber material as the island phase.
Patent JP-2001291867-A (JP)
Title: Method for forming self-aligned contact pad in damascene gate process
Inventor: UH HYUNG SOO
IPC: H01L21/60
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a self-aligned contact pad in DRAM manufacture using a damascene process. SOLUTION: A sidewall spacer and an insulating film having a groove defined by this are formed on a semiconductor substrate. ION implantation is carried out to the semiconductor substrate exposed through the groove so that a self- aligned channel area can be formed. A part of the groove is filled with a conductive substance so that a gate electrode recessed from the insulating film can be formed. The remaining part is filled with a substance having an etching selectivity against the insulating film so that a gate capping film can be formed. Thus, the gate electrode is recessed, and the capping insulating film is formed in the recessed part so that the gate electrode can be completely protected by the sidewall spacer and the capping insulating film.
Patent JP-2002262837-A (JP)
Title: Apparatus for sterilizing beverage
Inventor: SAMEJIMA TAKASHI
IPC: G21K5/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for sterilizing beverages with which the beverages can be sterilized without always and continuously lighting an ultraviolet lamp and the flow passage can be miniaturized. SOLUTION: This apparatus is equipped with a passage tube 26 composed of a permeable material so as to flow the beverages and a light source irradiating the passage tube 26 with a flash including ultraviolet ray from the outside accompanied with the flow of beverages and generating 0.2-1.8 J of irradiation energy to the beverages per one time.
Patent JP-2002270900-A (JP)
Title: Light-emitting diode
Inventor: TSUCHIYA KOSUKE
IPC: H01L33/62
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To increase the adhesive properties of an upper surface of a base of a light-emitting diode having a rear surface of a PCB, when a T-shaped light-emitting diode is surface mounted on the PCB, to surely operate a solder to coat therebetween, and to hold uprightness of the diode on the PCB. SOLUTION: The light-emitting diode comprises base parts 32a, 32b having a pair of external connection electrodes 34, 35; a body part 33 rising up from substantially the center of the bases 31a and 32b to form a substantially T- shape; a light-emitting diode element 45 provided on the body part 33, so that the diode element 45 is electrically connected to the electrodes 34, 45 and the diode element 45 is sealed by a resin sealer 47; and recess parts 40a, 40b provided at corners of the outside of the electrodes 34, 36 formed on the upper surfaces of the base parts 32a, 32b.
Patent JP-2002265271-A (JP)
Title: Sliding body, production method therefor and mechanical seal
Inventor: KINUGASA HISASHI
IPC: F16J15/34
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a sliding body having a remarkably improved lubricity by oil pot function while maintaining the properties characteristic of silicon carbide. SOLUTION: The sliding body consists of a composite silicon carbide sintered material in which composite silicon carbide structures where a fine solid lubricant is blended with silicon carbide particles in a closely stuck state are individually dispersed into a dense, single silicon carbide structure where silicon carbide particles are bonded to each other. The content of the solid lubricant in the composite silicon carbide structures is 10 to 50%. The diameter of the parts formed of the composite silicon carbide structures is 20 to 50 μm. The content of the solid lubricant in the composite silicon carbide sintered material is 2 to 25%.
Patent JP-2002169281-A (JP)
Title: Curing resin composition and photosensitive resin composition
Inventor: TAKAGI TORU
IPC: C08G59/40
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a composition having excellent flexibility and heat resistance as a resin composition for a printed wiring board and exhibiting excellent developing property with a diluted alkali aqueous solution with respect to the field of electronic materials in which the coating film of the composition after being cured can be used as a permanent mask resist having excellent flexibility, heat resistance, adhesion property, water resistance, soldering heat resistance, bending resistance, chemical resistance, resistance against electroless gold plating, resistance against PCT(pressure cooker test) or the like. SOLUTION: The curing resin composition contains (A) the reaction product (I) of isocyanate modified epoxy resin (a) and unsaturated monobasic acid (b), and (D) a polymerizable unsaturated compound and/or solvent. The photosensitive resin composition contains a curing resin obtained by reacting a saturated and/or unsaturated polybasic acid anhydride (c) with the reaction product (I), (B) epoxy resin, (C) photopolymerization initiator and the component (D).
Patent JP-2001293908-A (JP)
Title: Apparatus and method for printing halftone processing color image
Inventor: SANGER KURT M
IPC: H04N1/52
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To print a special color image having a color plane of process colors different from standard CMYK. SOLUTION: The printer 10 comprises a print head 500 and prints a halftone processing color image. The print head 500 prints a first color with a first brightness and prints a second color with a second brightness. The first and second colors are overlapped to generate a special color with the same spread.
Patent JP-2002275995-A (JP)
Title: Bidet and washing device
Inventor: SATO MINORU
IPC: E03D9/08
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a compact washing device capable of comfortably washing a user by smaller flow rate and water pressure in the case that washing is performed by stronger water current and a wider range is washed and eliminating energy saving, vibration and noise without using any special electric drive device for fluctuation. SOLUTION: Since a water discharge fluctuation means for giving fluctuation on washing water and a water discharge fluctuating means for fluctuating washing water by the water current are provided, water discharge is jetted to perform washing in the wide range without using an actuator and a large- scaled device. Water saving can be performed by discharging water while fluctuating the water discharge, furthermore, electric noise and vibration hardly exist, and a bidet excellent without sound and vibration can be provided. Washing force and excitation during washing can be improved by providing the water discharge fluctuation means, giving fluctuation to the water discharge, and fluctuating an instantaneous flow rate after the water discharge.
Patent JP-2002265466-A (JP)
Title: Tetrathiafulvalene derivative and method for producing the same
Inventor: OGAWA SATOSHI
IPC: C07D339/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a new tetrathiafulvalene derivative into which aromatic ring(s) and thiol group(s) or disulfide group(s) are introduced so that the ring and group form a magnetic anisotropic unit. SOLUTION: This tetrathiafulvalene derivative is expressed by the general formula (the aromatic ring is a benzene ring or a condensed aromatic ring; R1 is H, an alkyl or an alkoxy; and R2 and R3 are each H, an alkyl, a mercaptoalkyl or a mercaptooligoethylenedioxyethyl, and may different from or identical to each other).
Patent JP-2002014404-A (JP)
Title: Camera
Inventor: YOKOYAMA KUNIO
IPC: G03B17/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To make a manufacturing stage more efficient and to reduce manufacturing cost by securing excellent workability at the time of assembly work or at the time of disassembling work and attaching/detaching a sheet member by an extremely easy and inexpensive means in a camera where an aperture part and a rugged part formed at easily viewable positions are covered with the sheet member. SOLUTION: This camera is equipped with a camera body where the aperture parts 19a, 19b and 19c are formed at the positions where they can be easily viewed from the outside, and the sheet member 20 attached to be easily attached/detached without being fixed while it is elastically deformed in order to cover over the aperture parts.
Patent JP-2002082226-A (JP)
Title: Optical compensation sheet, polarizing plate and liquid crystal display device
Inventor: ITO YOJI
IPC: C08K5/01
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical compensation sheet, capable of optically compensating a liquid crystal cell and composed of a cellulose acetate film, a polarizing plate and a liquid crystal display device both using the same. SOLUTION: The cellulose acetate film containing cellulose acetate with 59.0-61.5% acetylation degree and 0.01-20 pts.mass aromatic compound with at least two aromatic rings per 100 pts.mass cellulose acetate, having 20-70 nm Re retardation value, 70-400 nm Rth retardation value and 55-75 mN/m surface energy of at least one surface, is used as the optical compensation sheet.
Patent JP-2002281347-A (JP)
Title: Method and device for correcting data for appreciation, and recording medium
Inventor: YODA AKIRA
IPC: G10L19/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain images to which an image processings are optimally performed for every user or for every display device. SOLUTION: In a correction function calculating means 6, correction functions f to correct image data S0 are calculated for every user ID or for every device ID and stored in a correction function storage means 7. In the case of performing image processing to the image data S0, the correction function f corresponding to the user ID and/or the device ID imparted to the image data S0 is retrieved and a correction parameter P is calculated in a correction parameter calculating means 4 based on the correction function.
Patent JP-2002273012-A (JP)
Title: Game machine
Inventor: TAKIHARA HIROKAZU
IPC: A63F7/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To achieve a quick detection to determine whether troubles occur in peripheral devices connected to a main control means for administrating game operations. SOLUTION: The main control part 200 diagnoses a plurality of kinds of peripheral devices 1600 individually to check whether or not to operate normally and can quickly detect whether troubles occur or not in the peripheral devices 1600 connected to the main control part 200 for administrating game operations. Moreover, the main control part 200 determines that any peripheral device 1600 operates normally when an individual identifier is sent back in response to a demand signal transmitted thereto, or otherwise that some trouble takes place when no identifier is sent back, thereby achieving a trouble diagnosis with a simple structure.
Patent JP-2002275436-A (JP)
Title: Adhesive sheet for printing use
Inventor: FURUKAWA MANABU
IPC: G09F3/10
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet for printing use having favorable releasability even in case the stiffness of a printing sheet is high, causing no paper cloggings when a printer is threaded with a printing sheet, and also slight in peel force change due to temperature even in its outdoor use. SOLUTION: This adhesive sheet for printing use is obtained by successively laminating a printing sheet composed of a printing layer and a substrate with release sheets each composed of a base and a releasant layer via an adhesive layer on the surface opposite to the printing layer so as to face the releasant layer against the adhesive layer; wherein the longitudinal or transverse Clark stiffness of the printing sheet is >=65 cm<3> /100 when measured in accordance with JIS P-8143. This adhesive sheet for printing use thus obtained has a peel force C at 5 deg.C and a peel force D at 40 deg.C of 8-25 N/m respectively, when measure in accordance with JIS Z-0237 and the ratio D/C of 0.6-1.7.