baber/WOPTO huggingface dataset:
Patent JP-2001167915-A (JP)
Title: Method of manufacturing magnet
Inventor: YAMAMOTO TOMOMI
IPC: H01F1/053
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To realize a rare-earth nitride magnet of high performance at a low cost. SOLUTION: This manufacturing method of a magnet consists of a quenching process for obtaining a thin belt type quenched alloy, by using a signal roll method where molten alloy is spouted from a nozzle and made to abut against a peripheral surface of a cooling roll and quenching is performed, a heat treatment process where the quenched alloy is subjected to heat treatment for crystallization in a vacuum or an inert gas atmosphere, and a nitriding process where the quenched alloy after heat treatment is subjected to nitriding treatment. In the quenching process, the circumferential speed of the cooling roll is set at least at 45 m/s, the temperature of the molten alloy is set at 1,300-1,600 deg.C, and the spouting speed of the molten alloy is set at 0.01-0.15 l/min.
Patent JP-2002111201-A (JP)
Title: Method of manufacturing printed board
Inventor: TAMAKI MASANORI
IPC: H05K3/40
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing printed board by which the heights of conductive bumps can be made equal to each other. SOLUTION: In a one-sided copper-plated laminated board 2 having via holes 5, solder foil 7 is put on an insulating substrate 3 having the holes 5 and pressed against the substrate 3 with rollers 11A and 11B. Consequently, the solder foil 7 is press-contacted with the upper surfaces of plated conductors 6 packed in the holes 5, and the conductive bumps 8 are formed. When the foil 7 is pressed against the substrate 3, the surfaces of the conductors 6 are flattened by means of the rollers 11A and 11B. Since the rollers 11A and 11B have cylindrical shapes, the parallelism between the rollers 11A and 11B can be maintained by only controlling the inclinations of the rollers 11A and 11B in their axial directions. Consequently, all of the conductors 6 can be flattened evenly.  In addition, since the solder foil 7 formed to have a uniform thickness is adhered to the conductors 6, the thicknesses and, accordingly, the heights of the bumps 8 can be made equal to each other.
Patent JP-2002008122-A (JP)
Title: Article storage device for direct stacking type automatic vending machine
Inventor: NISHIO KOTARO
IPC: G07F11/34
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an article storage device for a direct stacking type automatic vending machine dispensing with an extra storage part for an effective width adjustment components of dispensing passage outside the article storage passage and capable of adjusting the effective width of the delivery passage without any trouble. SOLUTION: This article storage device is provided with a first link 54 having one end supported to a side wall part of the article storage passage, a second link 56 provided in one end having a position adjustment shaft 55, which is supported to the sidewall part of the article storage passage, a plurality of positioning parts 51b and 51c positioning the position adjustment shaft part 55 by engagement, a dispensing part passage width adjustment plate 59 connected to the other end of the first link 54 and the other end of the second link 56, and a passage width adjustment plate 21 freely moving in the passage width direction of the article storage passage and covering the delivery part passage width adjustment plate 59.  It is so constituted that dispensing part passage width adjustment plate 59 is freely moved in the passage width direction by change in the positioning parts 51b and 51c where the position adjustment shaft 55 is engaged.
Patent JP-2002115814-A (JP)
Title: Suppression method for pulsating combustion in premixing combustor
Inventor: MOGI TORU
IPC: F23C99/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a suppression method for pulsating combustion which is applicable equally to all premixing combustion apparatuses. SOLUTION: Premixed air is supplied from a mixer 20A to a combustion surface of a burner 30 of a premixing combustor such that an air ratio is locally different. Preferably, an air ratio distribution of premixing gas has a standard deviation from 0.04 to 0.1.
Patent JP-2002115550-A (JP)
Title: Air supply structure of multi-cylinder engine
Inventor: CHO ETSUO
IPC: F02B37/013
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an air supply structure of a multi-cylinder engine which can shorten a pipe connecting a supercharger and a cooler while a component part can be used in common. SOLUTION: This air supply structure of a multi-cylinder engine, comprising six sets of high pressure stage superchargers 51, six sets of low pressure stage superchargers 52, two sets of intercoolers 63 arranged between high/low pressure stage superchargers 51, 52, and six sets of after-coolers 62 arranged between the high pressure stage supercharger 51 and a cylinder, connects the three cylinders to one set of the high pressure stage supercharger 51, connects one set of the high pressure stage supercharger 51 to one set of the after-cooler 62, arranges two sets of the intercoolers 63 in both end sides of an engine main unit along a direction arranging the cylinders, connects three sets of the low pressure stage superchargers 52 to one set of the intercooler 63,  and connects these low pressure stage superchargers 52 respectively to the three cylinders of a right bank and the six cylinders of a left bank arranged in the vicinity of the concerned intercooler 63.
Patent JP-2002117889-A (JP)
Title: Operating method of fuel cell and fuel cell
Inventor: YAMAZAKI OSAMU
IPC: H01M8/24
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an operating method of a fuel cell and the fuel cell, which can maintain power-generating performance of the cell stable. SOLUTION: The cell C is constituted with arranging an oxygen pole and a fuel pole, which are distributed to both sides of an electrolyte layer, respectively, and juxtaposing the cell C and a flow-way formation component S in a state that they are arranged by turns. While pushing whole the cell C and the flow path formation component S currently juxtaposed, in the direction that adjoining those are made to approach, a pushing means P of a forced driving type is prepared, of which the forcing power can be freely adjusted by a driving means D.
Patent JP-2002116294-A (JP)
Title: Spent nuclear fuel storage vessel and leakage monitoring method for the storage vessel
Inventor: MIZUTANI MASATOSHI
IPC: G21F9/36
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a storage vessel of spent nuclear fuel having a means monitoring a leak of vessel, without requiring a penetration hole in a lid, which can cause sealing failure and to exchange a detection sensor more easily than conventionally, and to provide its monitoring method. SOLUTION: The spent nuclear fuel storage vessel comprises a first lid- blocking and sealing an upper opening of the vessel body containing spent nuclear fuel in the inside, stress gauges at a plurality of parts on the upper surface of the second lid for detecting stress change due to pressure change in the pressurized space formed between the first lid and the second lid-blocking the upper opening of the vessel body outside the first lid and a leakage monitoring means receiving electric signal from the stress gauge in the monitoring controller.
Patent JP-2002113475-A (JP)
Title: Method for decomposing organic compound
Inventor: SATO TADAHISA
IPC: B01J3/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of decomposing organic compounds easily and efficiently in a desired place without requiring a large apparatus. SOLUTION: In this method for decomposing organic substances, the organic substance are decomposed while passing through a flow passage having a diameter equivalent to 1 mm together with water which is in a subcritical or supercritical state.
Patent JP-2002121014-A (JP)
Title: Method for purifying carbon nanotube
Inventor: YAMAGUCHI ITSUKAZU
IPC: C01B3/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To improve purification efficiency in the method for purifying carbon nanotubes. SOLUTION: The carbon nanotube sample is subjected to a pore making process to make many pores. By performing the pore making process for the carbon nanotube sample after an acid treatment process, voids are formed in the aggregated carbon nanotube sample to improve the purification efficiency of oxidation treatment or the like to be performed afterward. The pore making process is performed by mixing a subliming substance and the carbon nanotube sample and then heating the mixture to remove the subliming material from the sample. Or, a volatile substance or pyrolyzable substance can be used instead of the subliming substance.
Patent JP-2002124814-A (JP)
Title: Antenna device
Inventor: ODA MAKOTO
IPC: H01Q3/08
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device of a satellite compass, which is constituted so that the base lengths between the antennas may be set arbitrarily. SOLUTION: The antenna device is constituted in such a way that the antennas 1a-1c are fixed to one end of mobile arms 2a-2c and the other end of the arms 2a-2c are journaled by one end section of arm bases 3a-3c. In addition, the other end sections of the bases 3a-3c are journaled by a fixing member 4 at 120 deg. angular intervals. The base lengths between the antennas 1a-1c are adjusted by changing the positional relations between the antennas 1a-1c by rotating the arms 2a-2c and bases 3a-3c.
Patent JP-2002121539-A (JP)
Title: Stain preventive and stainproof coating material for road marking
Inventor: OKAMOTO MICHIKO
IPC: C09D7/12
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a stain preventive which can impart, to a coating material, such characteristics as to exhibit an excellent adhesion to a road surface and as to be able to retain excellent stain prevention properties for a long time; and a stainproof coating material for road marking excellent in retaining stain prevention properties. SOLUTION: The coating material for road marking contains a stain preventive selected from among (1) a stain preventive prepared by coating a component containing a silicone oil with a silicate, (2) a stain preventive comprising an inorganic porous substance and a silicone oil sealed in the micropores thereof, and (3) a stain preventive which comprises an inorganic porous substance and a silicone oil sealed in the micropores thereof and has the outer surface coated with a silicate.
Patent JP-2002124088-A (JP)
Title: Associative memory device and memory data moving method therefor
Inventor: IZUMI TAKETO
IPC: G11C15/04
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To update entry registered in a table without halting coincidence retrieval operation. SOLUTION: Plural entries are registered in a memory array. A shift sequence circuit controls a series of procedure updating entry registered in a table. That is, first, the circuit generates a memory address of a memory array by controlling an address generating circuit, and sets a valid flag of the entry of an address of movement destination to invalid. Next, entry of an address of movement origin of the memory array is read out, held in a read-out data holding circuit, and the held entry of an address of the movement address is written in the address of movement destination of the memory array. After that, a valid flag of the entry of the address of movement destination is set to valid, and a valid flag of the entry of the address of movement origin is set to in valid.
Patent JP-2002120657-A (JP)
Title: Light emitting device for exterior member for vehicle
Inventor: SUMIYOSHI KENJIRO
IPC: B60R13/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a high decorative effect. SOLUTION: An ultraviolet ray emitting device 5 is provided removably on to an exterior member 4 for a vehicle 1, and a phosphor layer 31 is formed on a surface of the exterior member 4 to get luminous by an ultraviolet ray from the ultraviolet ray emitting device 5.
Patent JP-2002125266-A (JP)
Title: Portable telephone and reservation managing device and reservation managing system and storage medium
Inventor: WATANABE HIROSHI
IPC: G06Q30/06
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To easily make a reservation anytime and anywhere by using a portable telephone with a compact browser built-in. SOLUTION: A preservation control center is provided with a reservation control means for transmitting a browser picture for authentication corresponding to calling performed through a portable telephone network, and for performing authentication processing based on individual information inputted to the browser picture for authentication, and for, when a user who makes a call is a legal user, transmitting a menu picture for reservation to the portable telephone which makes the call, and for judging the validity/invalidity of reservation based on reservation desire information inputted through the menu picture for reservation, and for, when the reservation is valid, transmitting a browser picture in the case of the validity of reservation, and for, when the reservation is invalid, transmitting a browser picture in the case of the invalidity of reservation.  Thus, it is possible to easily make a reservation, and to realize the unmanned operation of the reservation control center.
Patent JP-2002120379-A (JP)
Title: Ink cartridge and ink jet recorder
Inventor: SHINADA SATOSHI
IPC: B41J2/175
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge of simple structure and an ink jet recorder in which erroneous mounting of the ink cartridge can be determined easily and surely and cost reduction is promoted by making common the components. SOLUTION: A circuit board 39 is fixed to the front face 31a of an ink cartridge 30 at different positions for different kinds of ink in the ink cartridge 30. A connection mechanism 29 is made through the wall part 22b of an ink cartridge holder 22 at different positions for different kinds of ink. Erroneous mounting of the ink cartridge 30 is determined by detecting the relation of electrical connection between the circuit board 39 and the connection mechanism 29 at a control section 19 on the body side of an ink jet recorder 11.
Patent JP-2002123859-A (JP)
Title: Automatic transaction device, control method therefor and recording medium
Inventor: MIYAZAWA SEIICHI
IPC: G06Q20/18
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an operational environment wherein even a beginner can safely operate an automatic transaction device. SOLUTION: An instruction to display a procedure 51 for input operation is accepted and the procedure 51 for the input operation is shown by a flow chart. A process 54 on processing at acceptance of the instruction is flashed or the color of the process 54 on processing at acceptance of the instruction is changed to be displayed. Further, to what degree the present process 54 advances among the procedure of the input operation is also displayed.
Patent JP-2002124441-A (JP)
Title: Method and device for forming external electrode of electronic component and carrier tape
Inventor: MATSUSHITA HARUHIKO
IPC: H01G13/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a formation method and device of the external electrode of electronic components, which can accurately apply conductive paste onto the outer surface of a chip, and to provide a carrier tape useful when the conductor paste for the external electrode is applied to the chip. SOLUTION: This carrier tape 10 is used. In this case, the carrier tape 10 has an elastic body 12 where a retention hole 15 for retaining the chip inside is formed, and a reinforcing member 16 provided around the retention hole 15, thus preventing the elastic body 12 from being folded up even if the chip is moved in the thickness direction of the carrier tape 10, stably retaining the chip, and at the same time accurately applying the conductive paste.
Patent JP-2002130158-A (JP)
Title: Scroll compressor
Inventor: ARAKI MAKOTO
IPC: F04C18/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient scroll compressor allowed to minimize clearance on the tip of a scroll lap. SOLUTION: This scroll compressor is composed of a first thrust plate 7 having a spiral lap groove for fitting an electric motor chamber 2a side tip part of a turning lap 6 and having a first turning bearing 7b on a back face, a second thrust plate 8 having a spiral lap groove for fitting a delivery chamber 4 side tip part of the turning lap 6, having a second turning bearing 8b on a back face, and forming a delivery hole 8c in a central part, and a shaft 9 for driving turning of the first thrust plate 7 by transmitting torque of an electric motor 2, and is provided with an auxiliary shaft 11 having a second eccentric shaft 11a fitted to the second turning bearing 8b, and is provided with an auxiliary bearing 12 for supporting the auxiliary shaft 11 on a sealed vessel 1 side wall opposed to the second turning bearing 8b.  High pressure is applied to the back face of the second thrust plate 8, and the turning lap 6 and a lap 5c of a fixed scroll 5 are mutually meshed by turning motion of the first thrust plate 7 and the second thrust plate 8 according to rotation of the shaft 9 to form a compression space.
Patent JP-2002133072-A (JP)
Title: Gift layout simulation system and its package medium
Inventor: MANABE HITOSHI
IPC: G06Q10/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a gift simulation system for rationalizing planning and developing of a gift set. SOLUTION: The gift layout simulation system is provided with an input means 10 inputting commodity picture data and text data, with a main computer 20 having an EPROM storage part 23 storing a data base where commodity picture data and text data are linked, gift layout pattern data and outer package specification condition data, a ROM storage part 22 storing simulation software, a RAM memory 24 being an area reading necessary data from the EPROM storage part and the ROM storage part and performing a layout processing and a CPU 21, and with a display means 30 displaying a processing operation menu and a processed picture.
Patent JP-2002130116-A (JP)
Title: Molten metal pump
Inventor: NOSAKA YOICHI
IPC: F04B15/04
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To accurately control a suction amount of molten metal to an interior of a cylinder and a discharge amount of molten metal from the cylinder. SOLUTION: This molten metal pump is provided with the cylinder 2 and a piston 3 freely reciprocating inside the cylinder and it is composed so as to discharge molten metal D sucked inside the cylinder by reciprocation of the piston. A sliding part 15 sliding along with reciprocating of the piston inside the cylinder is composed of a ring-like member 18 formed in a C-shape by segmenting one portion in a circumferential direction and capable of elastically deforming in a radial direction, and a sliding member 20 fit on the ring-like member, sliding relatively to it, and having a length along a sliding direction longer than the ring-like member. At least either one of the ring-like member or the sliding member is formed of ceramic.
Patent JP-2002132303-A (JP)
Title: Device and method for automatically designing control system
Inventor: SATO HIDEKI
IPC: G05B13/04
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for automatic designing a control system by which optimum values of design parameters of a control model can automatically be computed in a short time without depending upon designer's experience. SOLUTION: This device is equipped with a controller parameter calculation part 6 which decides stability, response and robustness by coefficient projection by regarding as an evaluation index a coefficient of a characteristic polynomial when a 1-input 1-output linear control model is replaced with a variable control standard type and a coefficient diagram generation and display part 5 which generates and displays a coefficient diagram on the screen of a display device according to the calculation result of the controller parameter calculation part.
Patent JP-2002140925-A (JP)
Title: Luminaire and tightening screw with knob part
Inventor: IWANO AKIRA
IPC: F21Y101/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide luminaire and a tightening screw with a knob part capable of securely performing temporary fixation of a position of an equipment main body and securely performing regular tightening. SOLUTION: This luminaire is provided with a mounting base 1, the equipment main body 2 attached to the mounting base 1 so as to oscillate freely, and the tightening screw 3 with the knob part 5 fixing the equipment main body 2 to the mounting base 1 so that the equipment main body 2 is in a predetermined direction of illumination, the tightening screw 3 has an insertion hole 6 for inserting a tightening bar into the knob part 5, and the insertion hole 6 has a sufficient distance between its inlet 6a and its outlet 6b.
Patent JP-2002140577-A (JP)
Title: Design information transmitting/receiving method of construction dressed lumber
Inventor: ADACHI KAZUO
IPC: G06Q30/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a design information transmitting/receiving method of a construction dressed lumber capable of exactly and promptly transmitting design information of an orderer of the construction dressed lumber in the case of placement and acceptance of an order of the construction dressed lumber. SOLUTION: A client computer 1, etc., on the user's side displays a 'tile design matrix' picture on which a model image to express colors by taking hue in a horizontal axis and brightness in a vertical axis is displayed in a form of a color matrix. The computer 1, etc., on the user's side makes the desired color of the tile into data from the picture, defines it as color information and transmits the color information to a server computer 3 as the design information.
Patent JP-2002137016-A (JP)
Title: Steel sheet pile rolling mill
Inventor: IMAMURA MASASHIRO
IPC: B21B45/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To restrain and prevent a steel sheet pile from warping in a rolling process. SOLUTION: The rolling mill of this invention cools a steel sheet pile S by blowing liquid coolant 6 to the overall width of the web W of the steel sheet pile S from liquid coolant nozzles 5 located at the inlet side of the rolling mill 1 and prevents the liquid coolant 6 from flowing down or splashing to a flange F adjoining the web W by blowing gas 8 to the flange F from gas nozzles 7. A side guide 9 is provided with a pressing unit 11 which prevents the steel sheet pile S from warping by pressing the web W of the steel sheet pile S downward. The pressing unit 11 together with the side guide 9 is moved to the width of the steel sheet pile S.
Patent JP-2001183072-A (JP)
Title: Heat treatment furnace
Inventor: NAKAMU EIJI
IPC: F27B5/04
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment furnace the heat insulation material of which can be cooled inexpensively and effectively. SOLUTION: The heat treatment furnace is provided with a pressure vessel 1, the heat insulation material 2 which is installed in the vessel 1 and forms a heating space S, and evacuating systems 8 and 9 which evacuate the inside of the vessel 1 to a vacuum. The furnace is also provided with a gas introducing system 3 which introduces a gas into the vessel 1. The main body 21 of the heat insulation material 2 is prepared by laminating multiple heat insulation elements A each of which is constituted by superposing graphite felt a1 upon graphite foil a2 upon another.