baber/WOPTO huggingface dataset:
Patent JP-2002118344-A (JP)
Title: Method and device for working printed circuit board
Inventor: ARAI KUNIO
IPC: B23K26/06
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for boring a printed circuit board, with which reliability in working and the quality of a bore can be improved and a desmear process is unnecessitated by leaving no remaining film on the bottom of the bore. SOLUTION: In the working method for the printed circuit board, the first layer of a surface is a conductor layer and the conductor layer and an insulating layer are alternately laminated. The conductor layer of the first layer is worked while making the energy density of the laser light of a first wavelength with high absorbent ratio at the conductor layer and the insulating layer into a level higher than the decomposition threshold of the conductor layer and the insulating layer. The insulating layer of the second layer is worked while making the energy density of the laser light of a second wavelength with low absorbent ratio at the conductor layer, but with high absorbent ratio at the insulating layer, into a level lower than the decomposition threshold of the conductor layer and higher than the decomposition threshold of the insulating layer.  The insulating layer of the second layer is finished while making the energy density of the laser light of a third wavelength with high absorbent ratio of at the insulating layer, into energy density higher than the decomposition threshold of the insulating layer and lower than the decomposition threshold of the conductor layer so that the conductor layer of the third layer can be exposed.
Patent JP-2002115645-A (JP)
Title: Cross flow fan for wind power generation and method of setting rotating efficiency of the cross flow fan
Inventor: HAMASHIMA YUJI
IPC: F03D3/02
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a cross flow fan for wind power generation having component members designed with a high efficiency and a method of setting a rotating efficiency for designing the cross flow fan in such a manner. SOLUTION: This cross flow fan for wind power generation 11 comprises a pair of side plates 12 and 13, a reinforcement plates 17 disposed between the both side plates 12 and 13, and a plurality of vanes 19 provided between the plates 17 in cylindrical shape parallel with and along the circumferential direction of a rotating shaft 14, and is rotated by the wind received by the vanes 19 to utilize the rotating force as an energy. With the vane angle of the vanes among the component members forming the cross flow fan used as an parameter, the characteristics against the rotating efficiency expressed by the ratio of the rotating speed to a wind velocity are calculated while varying the vane angle and, based on the results of the calculation, the shape of the component members is determined.
Patent JP-2001345980-A (JP)
Title: Image forming device management system, image forming device used for the same, and its power supply control method
Inventor: WATANABE HIDEHIKO
IPC: B41J29/38
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To always communicate with a central managing device even if an image forming device having an energy saving function functions as a data communication device. SOLUTION: A copying machine comprises a device main body 10, a communication device 20, and a power source part and when an energy-saving key on an operation display part is pressed (a specific switch is operated) or when the device main body 10 is not used continuously for a certain time, the CPU 11 of the device main body 10 enters energy saving mode to stop supplying the electric power to the device main body 10 (providing that the communication part 20 is continuously supplied with the electric power). Further, PPC internal information (counter information and log information) to be reported to the central managing device can be stored in the RAM of the communication part 20 before the power supply to the device main body 10 is stopped.
Patent JP-2001114326-A (JP)
Title: Dispenser end piece provided with breakable end portion
Inventor: DE LAFORCADE VINCENT
IPC: B65D23/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a dispenser end piece provided with a breakable end portion, capable of being easily opened and being mounted to a container for storing a relatively large amount of products, and having no risk of being separated from the container by accident during transportation. SOLUTION: This dispenser end piece is provided with a breakable end portion which has a first grip means for removing the dispenser end piece by first movement and a second grip means for removing it by second movement different from the first movement.
Patent JP-2002122933-A (JP)
Title: Camera
Inventor: MORI KAZUYUKI
IPC: G03B17/02
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a camera in which a film cassette is easily loaded, where the loading of film is surely performed and whose structure is simple. SOLUTION: In this camera, the film cassette 95 is loaded in a cartridge chamber 2a in a direction going along a winding shaft 95f in a state where a film leader part 96b is wound. When loading the film cassette, the leader part 96b is inserted along the outer periphery of a sprocket 51. When inserting the film, a sprocket pawl is pressed by the end face of the film and retreated in a sprocket barrel, so that the film is inserted, and then perforation and the sprocket pawl are engaged. In the case of taking out the film cassette 95, the film cassette 95 is taken out by retreating the sprocket pawl 56 by the perforation.
Patent JP-2002124889-A (JP)
Title: Fixed radio accessing system
Inventor: SATO YOSHITAKA
IPC: H04W24/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain an FWA system capable of improving construction and maintainance by reducing a system cost and simplifying the monitor control of the system. SOLUTION: The FWA system formed by heretofore dividing into an indoor unit 3 and an outdoor unit 2 is formed integrally of an integral outdoor unit 5, and divided. Thus, up converters 23 and 10, down converters 13 and 24, and monitoring controllers 16 and 27 heretofore needed at each unit can be integrated to an up converter 30, a down converter 31 and the monitoring controller 32.
Patent JP-2002124519-A (JP)
Title: Wafer holding jig, wafer holder and heat treating furnace
Inventor: KAWAMURA KEISUKE
IPC: H01L21/02
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost wafer holding jig, a wafer holder and a heat treating furnace which sufficiently suppresses slip generation in a high temperature heat treatment of silicon wafers, without deteriorating the productivity. SOLUTION: The wafer holding jig is a plat-like holding jig for mounting a wafer on the upside, comprising three or more wafer receiving members having wafer supports on the jig, and at least one of the receiving members has a plurality of projective wafer supports on the upside and is composed of a movable receiving member having a movable structure relative to the holding jig so that the wafer is supported with at least four wafer supports. The holder and the heat treating furnace incorporate a plurality of the wafer holding jigs each.
Patent JP-2002121522-A (JP)
Title: Acrylic pressure-sensitive adhesive composition and pressure-sensitive adhesive tape or sheet
Inventor: TAMAKI SATOSHI
IPC: C09J7/02
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an acrylic pressure-sensitive adhesive composition which exhibits sufficient adhesive performance to an adherend having a roughened surface, and a pressure-sensitive adhesive tape or film using the same. SOLUTION: The acrylic pressure-sensitive adhesive composition is obtained by incorporating a rosin based tackifying resin into an acrylic copolymer to be obtained by copolymerizing (a) an alkyl (meth)acrylate, (b) an olefin based (co)polymer whose terminal has been modified with a radically polymerizable unsaturated double bond, and (c) a polymer whose terminal has been modified with a radically polymerizable unsaturated double bond.
Patent JP-2002125291-A (JP)
Title: Edge for electric-to-acoustic converter
Inventor: NONOGAKI AKIHIRO
IPC: H04R7/20
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an edge for an electric-to-acoustic converter having a function whose foam vulcanized rubber edge is excellent in which productivity and environmental effect are improved. SOLUTION: A sheet formed by foaming a thermoplastic elastomer at specific gravity in the range of 0.05 to 0.7 is molded in a prescribed shape so as to be used as an edge for an electric-to-acoustic converter.
Patent JP-2002128738-A (JP)
Title: Method for producing tartaric acid lower alkyl diester
Inventor: SATO HARUYO
IPC: C07C67/08
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a tartaric acid lower alkyl diester having high quality at a low cost and to provide a method for producing a tartaric acid lower alkyl diester having high optical purity while suppressing the lowering of optical purity in the case of using an optically active tartaric acid as a raw material. SOLUTION: A tartaric acid lower alkyl diester obtained by reacting tartaric acid with a lower alkyl alcohol is subjected to thin film distillation to obtain the objective diester having high quality.
Patent JP-2002129862-A (JP)
Title: Excavating device for increasing diameter of lower part of deep hole
Inventor: OGAWA JUNJI
IPC: E21B7/30
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an excavating device for forming a recess of increased diameter in the lower part of a deep hole. SOLUTION: A support cylinder is vertically slidably fitted over the upper portion of a support rod and a movable sleeve with a bracket secured thereto is caused to abut against a flange at the lower end of the support cylinder and is rotatably and vertically slidably fitted over the support rod. A housing with a rotary drive built therein is vertically slidably and non-rotatably engaged with the outside of a column and a rotating member which is rotated by the drive is connected to the underside of the housing. A doglegged rotating excavating blade is journaled to the bracket of the rotating member at a position near the curved portion of the blade, with the end of the curved portion being journaled to the bracket of the movable sleeve.
Patent JP-2002136077-A (JP)
Title: Ac generator for vehicle
Inventor: ASAO YOSHITO
IPC: H02K11/04
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an AC generator of a vehicle which secures the connection of a terminal on the vehicle side and improve the reliability by restricting the disposition of the output terminal in the axial direction. SOLUTION: An output terminal 26 is pressed in and fixed to a penetrating hole 34 of a first cooling plate 22 and its draw-out side is drawn from an opening hole 2b of a rear bracket 2. A metal bush 43 is loosely inserted in an insulating bush 41 and capped with the output terminal 26, and a connecting terminal 42 on the vehicle side is fixed on the metal bush 43 by fastening a nut 44. With this, the connection of the nut 44 is received on the back surface of the first cooling plate 22 through the metal bush 43. A flange 43a of the metal bush 43 is located in the insulating bush 41 having a gap, and the displacement of the output terminal 26 in the axial direction is restricted by contacting the flange 43a on the insulating bush 41.
Patent JP-2002132975-A (JP)
Title: Electronic data management system, electronic data management server, electronic data management method, electronic data management program and recording medium
Inventor: IKEDA HIROAKI
IPC: G06Q50/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic data management system, an electronic data management server, an electronic data management method, an electronic data management program and a recording medium with superior convenience, with which charges can be set corresponding to access conditions. SOLUTION: The number of times of accesses obtained from an access log part is defined as f (S501), and on the basis of it, the charge for a plan 1 is calculated (S502), the charge for a plan 2 is calculated (S503) and the charge for a plan 3 is calculated (S504). Then, the least expensive one of the respective charges is selected (S505) and is defined as the decided contract plan.
Patent JP-2001161678-A (JP)
Title: Method and apparatus for correcting cone-beam multi- slice type ct
Inventor: BESSON GUY W
IPC: G06T11/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the image quality and practicality in multi-slice type computerized tomography(CT) imaging. SOLUTION: The method comprises a process of moving an X-ray source along the orbit, a process of irradiating an x-ray cone beam from the moving X-ray source toward a curved detector through an object, and a process of determining the portion of a segment along the orbit to be contributed to a boxel in the restructured volume of the object. The process of determining the portion to be contributed includes compensation of the portion to be contributed in the curvature of the detector and the shape of the X-ray cone beam.
Patent JP-2002130799-A (JP)
Title: Method for controlling hot water supply to hot water supply/dish washer system
Inventor: KAWAGUCHI SATORU
IPC: A47L15/46
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To supply hot water to both a general hot water supply tap and a business use dish washer by a single water heater and surely operate the business use dish washer, in compliance with sanitary standards. SOLUTION: A hot water discharge pipe 23 is branched into a general hot water supply pipe 4 for supplying hot water to the general hot water tap 3 via a hot water discharge flow rate control valve 43 and a supply circulation passage 5a for supplying hot water to the dish washer 6. A dish-washing circulation passage 5 for preparing hot water and preserving temperature of a hot water tank 63 through circulation heating is constituted of the supply circulation passage, a supply connection pipe 52a, a heat pipe 62, a return connection pipe 52b, a return circulation passage 5b and a circulation pump 52. A water heater controller 7 receives a closing signal from a door switch 83 of the business used dish washer 6 and actuates the circulation pump, to switch to a dish-washing mode.  Then, circulation heating is performed, while ordinary washing is performed by using the hot water in the hot water tank. If the controller makes the judgment that rinsing is started, by detecting an abrupt increase of the flow rate of inflow water accompanying the opening operation of a solenoid on/off valve 66, hot water for rinsing having a temperature of 80 deg.C or higher is discharged from the heat exchanger.
Patent JP-2002132692-A (JP)
Title: On-line reception system and its method
Inventor: JINDA MANABU
IPC: G06F13/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an on-line reception system and method capable of improving dealing with a customer. SOLUTION: A web server 12 to which a customer terminal 11 can be connected is set on the Internet 2, and a network 13 constituted of a private line is connected to the web server 12. A CTI server 14 and an operator terminal 15 and a manager terminal 16 are connected to the network 13 so as to be connected through a CTI server 14 to the web server 12 on the Internet 2.
Patent JP-2002139394-A (JP)
Title: Interior part water wetting detecting structure in portable electronic apparatus
Inventor: GOTO SEIICHIRO
IPC: H05K5/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of work for determining whether a history that water intrudes into a casing and a circuit board or the like become wet exists at use by a user, after shipment by a manufacture for a portable electronic apparatus, which is often damaged when an interior part, such as the circuit board, becomes wet. SOLUTION: A submerge determination thread 9 printed with water soluble ink is attached on a water resistant board, in such a manner as to surround all circumstance of the interior part 5 in the casing. A position of the submerge determination thread 9 in the longitudinal direction is made to correspond to a position on a path surrounding the all circumstance of the interior parts 5 by one-to-one. An opening part 7 is provided on the casing, so that a part of the submerge determination thread 9 can be picked up from the outside and the whole submerge determination thread 9 can be pulled out.
Patent JP-2002136218-A (JP)
Title: Waste straw conveyor for combine harvester
Inventor: KUGIMIYA HIROSHI
IPC: A01F12/10
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To raise the mechanical strength of a rectilinear mounting frame provided on the inner surface of a threshing cylinder cover and suspendedly mounted with a stock foot waste straw conveyor and an ear chip waste straw conveyor. SOLUTION: The stock foot waste straw conveyor 7 and the ear tip waste straw conveyor 8 for individually conveying the stock foot side and ear tip side of waste straw respectively on receiving the waste straw are suspendedly mounted on a mounting frame 25 of an X shape when viewed from the top provided on the inner surface of a threshing cylinder cover 6, open/close interlockingly with making an opening/closing of the threshing cylinder cover 6, wherein the conveyor 8 is designed to input mechanical power from the conveyor 7.
Patent JP-2002138464-A (JP)
Title: Permeable diaphragm wall and its construction method
Inventor: OIDA TAKESHI
IPC: E02D5/20
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a permeable diaphragm wall and its construction method capable of eliminating a projected part to an outside bedrock side within a range of the application of a land use regulation when it is applied. SOLUTION: The diaphragm wall 10 includes a soil cement column body 12, cores 14 and a permeable section 16. The column body 12 is constituted of preceedomg soil cement column bodies 12a and following soil cement column bodies 12b1 to 12b3. The permeable section 16 provides a prescribed permeable function to a column wall equipment with imperviousness, and it includes a cut-off plate 18, a filter layer 20 and a water pipe 22. The cut-off plate 18 is extended over among the cores 14. The filter layer 20 fills the inside of a space 21 with a granulated solid, and gaps formed among solids are in a continuous state to ensure the permeability. An opening on the side of the lower end of the water pipe 22 is connected to the filter layer 20 lying between the cut-off plate 18 and the outward bedrock A.
Patent JP-2002141234-A (JP)
Title: Inductor winding
Inventor: ITO MASAYOSHI
IPC: H01F37/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To improve the cooling characteristics of an inductor winding. SOLUTION: A disc winding on the side of a line terminal 1 is comprised of a paper-covered transposed conductor 4 and a disc winding on the side of a neutral terminal 2 is comprised of a bare transposed conductor 17. The paper- covered transposed conductor 4 is transposed, so that the lamination positions of a plurality of strand conductors 5 covered with insulation films may be changed successively in the lengthwise direction, and its outer circumference is covered with an insulation paper 6. The naked transposed conductor 17 is transposed, with the lamination positions of a plurality of strand conductors 5 covered with insulation films being changed successively in the lengthwise direction, and its outer circumference is wound with a constraint member 18 made of insulation string with clearance between turns.
Patent JP-2002150854-A (JP)
Title: Oxide superconductor, and manufacturing method of the same
Inventor: KAKIMOTO KAZUTOMI
IPC: H01B12/06
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To enable to grow a solid solution in a thermodynamically stable state, to enable to stably form the solid solution layer and the oxide superconductor layer by liquid phase epitaxy method, and to make the oxide superconductor of good quality grow with good yield. SOLUTION: An oxide middle layer 2 is formed on a base material 1 made of a metal with high melting point, and a seed film layer 3 having a structure same with the structure of the oxide superconductor which contains the element constituting the oxide middle layer, is formed on the oxide middle layer, and a solid solution layer 4 is formed by the liquid phase epitaxy method of the element constituting the oxide superconductor which contains the element constituting the oxide middle layer, on the seed film layer, and the oxide superconductor layer 5 is formed on the oxide superconductive solid solution layer.
Patent JP-2002144318-A (JP)
Title: Method for manufacturing ceramic green material
Inventor: IBATA AKIHIKO
IPC: B28B11/14
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic green material of a complicated shape particularly of a small size. SOLUTION: A method for manufacturing the ceramic material comprises a step of forming a through hole to be formed at least at a part of a profile of the ceramic material in a ceramic sheet and/or a laminate made of the ceramic sheet, and a step of cutting to form individual ceramic materials, and as needed a step of forming a recess surface to form at least a part of the profile of the ceramic material as needed. Thus, the ceramic material of the complicated shape and the small size eliminates various faults such as a cutout, a crack, a filling fault or the like. Further, the ceramic materials having excellent flatness can be simultaneously produced in a large quantity.
Patent JP-2002146598-A (JP)
Title: Composite plating film
Inventor: TAKAMORI MAKOTO
IPC: C25D15/02
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To solve the problems that, when the conventional composite plating film obtained by dispersing a ceramic based dispersion material into nickel- phosphorous plating is slid with a corresponding member coated with a hard film such as a chromium plated layer under a high load, a relative amount of wear is caused, and that, in a film with hard particles dispersed, the coefficient of friction in sliding increases. SOLUTION: This composite plating film is deposited on the surface of a base material consisting of a light alloy. The film contains a matrix consisting of a nickel-phosphorous alloy and boron carbide particles or/and zirconia (zirconium oxide) particles dispersed into the matrix. In this way, its wear resistance, durability or seizure resistance are improved while maintaining the lubricity equal to that of the conventional composite plating film.
Patent JP-2002145953-A (JP)
Title: Vinyl alcohol-vinylamine copolymer and method for producing the same
Inventor: KITAMURA KIYOHARU
IPC: C08F8/12
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl alcohol-N-vinylamine copolymer having faint color and causing little change in color by redrying and provide a method for producing the copolymer while suppressing the formation of gel and scale in the production process. SOLUTION: The vinyl alcohol-N-vinylamine copolymer has a hue of <=40 in the form of 1 wt.% aqueous solution. A method for producing the copolymer is also disclosed in the specification.
Patent JP-2002147241-A (JP)
Title: Cylinder injection engine
Inventor: UCHIDA MASAHIRO
IPC: F01L1/04
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder injection engine with low fuel consumption, by implementing a uniform diffused mixture state of fuel at high engine speed and restraining diffusion of the fuel to keep a suitable air-fuel ratio at low engine speed. SOLUTION: In the cylinder injection engine 1, an injector 23 and an ignition plug are disposed to a cylinder head. The injector 23 directly injects the fuel into a cylinder 3. Rotations of intake and exhaust camshafts 17, 18 are converted to sliding motions of intake and exhaust valves 9, 10 to open/close the intake and exhaust valves 9, 10 through rocker arms 19, 20. The injector 23 is disposed at the center of the top of each cylinder. The intake and exhaust camshafts 17, 18 are arranged outside the elongations L1, L2 of axial centers of the intake and exhaust valves 9, 10.