baber/WOPTO huggingface dataset:
Patent JP-2003275628-A (JP)
Title: Cleaning device of haulage conveyor
Inventor: SHIMIZU TERUO
IPC: B05B3/06
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide the cleaning device of a haulage conveyor which prevents a deviation in the jet direction of a cleaning solution and enables the haulage conveyor to be entirely and uniformly cleaned when the haulage conveyor is cleaned by jetting the cleaning solution.  <P>SOLUTION: In the cleaning device 1 of the haulage conveyor by delivering the cleaning solution from a cleaning nozzle 20 to clean the haulage conveyor C, the cleaning solution can be uniformly delivered in every jet direction from the cleaning nozzle 20 and the conveyor can be entirely and uniformly cleaned by making the cleaning nozzle 20 of a rotary nozzle which is rotated by the jet flow of the cleaning solution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280192-A (JP)
Title: Photosetting and thermosetting resin composition
Inventor: IIJIMA TATSUYA
IPC: C08G59/62
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosetting and thermosetting resin composition giving a cured film excellent in adhesion, heat resistance, electroless plating resistance, moisture absorption resistance, PCT resistance and electric properties.  <P>SOLUTION: The composition comprises (A) a carboxylic photosensitive resin obtained by reacting the reaction product of a polynuclear epoxy compound (a) represented by formula (1) and an unsaturated group-containing monocarboxylic acid (b) with a polybasic acid anhydride (c), (B) a carboxylic photosensitive resin obtained by reacting the reaction product of a novolak type phenolic resin (e) and an alkylene oxide (f) with the unsaturated group- containing monocarboxylic acid (b) and reacting the resulting reaction product with the polybasic acid anhydride (c), (C) a photopolymerization initiator, (D) a photosensitive (meth) acrylate compound, (E) an epoxy compound and (F) a diluting solvent, wherein each X and Y are mutually different aromatic ring residues; each X is an aromatic ring residue of at least one aromatic epoxy resin having two glycidyl groups in one molecule selected from the group comprising biphenol type diglycidyl ether, bixylenol type diglycidyl ether, bisphenol type diglycidyl ether and naphthalene type diglycidyl ether; Y is an aromatic ring residue of at least one aromatic alcohol having two phenolic hydroxyl groups in one molecule selected from the group comprising dihydroxynaphthalene and its derivatives, biphenol and its derivatives, bixylenol and its derivatives, bisphenol and its derivatives, and hydroquinone derivatives; M is glycidyl and/or H; and n is an integer of 1-20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277345-A (JP)
Title: Method for producing sulfonic acid anhydride
Inventor: TAKIZAWA KENICHI
IPC: C07C309/30
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a sulfonic acid anhydride, by which the sulfonic acid anhydride can easily and profitably be obtained from a sulfonic acid.  <P>SOLUTION: This method for producing the sulfonic acid anhydride, comprising a reaction process A for reacting the sulfonic acid with a sulfonic acid- carboxylic acid mixture anhydride, a separation process B for separating the reaction product mixture liquid into the produced sulfonic acid anhydride and the reaction mother liquid, a separation process B for separating the sulfonic acid-carboxylic acid mixture anhydride from the reaction mother liquid, and a recycling process A for recycling the separated sulfonic acid-carboxylic acid mixture anhydride to the reaction process A, is characterized in that the ratio of the amount of the sulfonic acid-carboxylic acid mixture anhydride added from the recycling process A to the reaction process A to the amount of the sulfonic acid added from the outside of the system is ≥0.5 mol/mol.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278770-A (JP)
Title: Rolling bearing and its manufacturing device
Inventor: NOZAKI TORATARO
IPC: F16C33/64
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of conventional rolling bearings for office equipment, wherein rolling bearings excellent in accuracy and durability are uniformly applied to even equipment not frequently used, and some of the bearings are too rough to be satisfactory in terms of accuracy, environmental conservation, and durability.  <P>SOLUTION: For a first bearing, a plurality of inner and outer rings are manufactured by: a machining process whereby a radial clearance of 0 to 40 μm and dimensional tolerances in the range of ±15 μm to ±25 μm for the inside and outside diameters of grooves are achieved; a heat treatment process whereby the amount of products to be placed in a furnace is limited to at least 70% or less of a standard amount; a groove super-finishing process; and a barrel grinding process. Some of the plurality of inner and outer rings manufactured are randomly extracted without dimensional measurements of their raceway surfaces; the outer and inner rings extracted and rolling elements with one kind of diameter are combined to form the bearing. A second bearing has a radial clearance of 0 to 80 μm and is formed by the same processes as the first bearing except the groove super-finishing process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002308607-A (JP)
Title: Hydrogenation of working solution in production method for hydrogen peroxide
Inventor: AKSELA REIJO
IPC: B01J19/12
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an advantageous hydrogenation method of a working solution in the production of hydrogen peroxide using an anthraquinone process. SOLUTION: In the method for hydrogenating alkylanthraquinone and/or alkylhydroanthraquinone into alkylanthrahydroquinone and/or alkylhydroanthrahydroquinone, the reaction is performed under the irradiation of electromagnetic rays in the presence of a catalyst.
Patent JP-2003276939-A (JP)
Title: Paper sheets post-processing device
Inventor: SEKI SHINOBU
IPC: B65H37/06
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage of image formed on a paper sheet and to improve productivity, in a paper sheets post-processing device for putting a crease in the paper sheet.  <P>SOLUTION: The paper sheets post-processing device comprises: a first carrying path 31 for carrying paper sheets; a second carrying path 32 branched from the first carrying path 31 through a pair of folding rollers 37 facing a processing area A of the first carrying path 31. When an area 80m to be put a crease of a paper sheet 80 that is carried in the first carrying path 31 reaches a position opposite to nips N of the pair of rollers 37, the area 80m of the paper sheet 80 is lead between the nips N and is made to be passed through the pair of the rollers 37, so that the paper sheet is folded into two. When ends 80t, 80r of the folded paper sheet 80 reach the nips N of the pair of rollers 37, one end 80r is opened with respect to the other end 80t and is lead into the second carrying path 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276842-A (JP)
Title: Transfer method of polymer powder
Inventor: SHIROMIZU DAISUKE
IPC: B65G53/66
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer method preventing polymer powder from being cracked in the midway of a transfer route even if the polymer powder is composed of polymer aggregate obtained by an emulsion polymerization method and glass transition temperature (Tg) of polymer is 50°C or more.  <P>SOLUTION: This transfer method transferring the polymer powder by the transfer gas is so formed that a mass ratio (polymer powder/transfer gas) of the polymer powder to the transfer gas is set to 10 or more; a pressure tank 12 is hermetically closed after feeding the polymer powder into the pressure tank 12, the transfer gas of 10 pts.mass or less to the polymer powder of 100 pts.mass is blown into the pressure tank 12, and after the polymer powder is fluidized, the pressure tank 12 is released and the polymer powder is transferred to a collector 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283064-A (JP)
Title: Ceramic circuit board and its producing method
Inventor: TANAKA TOMOO
IPC: H05K3/06
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic circuit board, and its producing method, in which the etching time can be shortened while exhibiting excellent heat resistant cycle and etching properties.  <P>SOLUTION: In the circuit board, at least a metal circuit layer principally comprising Cu out of the metal circuit layer and a heat dissipation layer is bonded onto a ceramic substrate through a solder material comprising 6.0-60% of Sn, 2.0-9.5% of at least one kind of Ti, Nb, Hf and Zr, and the remainder of Cu and not containing Ag. The solder material can further contain 5.1% or less of Y and/or a Y compound (e.g. Y<SB>3</SB>O<SB>2</SB>). The circuit board is produced by bonding the metal circuit board onto the ceramic substrate through the solder material, patterning the bonded metal circuit board and a corresponding solder material layer to form a metal circuit, and then removing a part of a conductive reaction layer formed through reaction of the solder material and the basic material of the ceramic substrate and exposed between the patterns of the metal circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278179-A (JP)
Title: Reinforcing structure for boom pivotal support part
Inventor: MURAMOTO NAOYA
IPC: E02F3/38
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of joining points by welding or the like by reducing the number of components in a reinforcing structure for the pivotal support part of a boom.  <P>SOLUTION: This structure comprises a boom 13 having a pair of first wall parts 43a and 43a and second wall parts 43b and 43c provided between the first wall parts 43a and 43a. A boss part 46 is erected between the first wall parts 43a and 43a, and reinforcing pieces 47 and 48 bent from the second wall parts 43b and 43c toward the boss part 46 are integrally formed on the end parts of the second wall parts 43b and 43c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286865-A (JP)
Title: Reformed fuel combustion gas turbine device and oil- heating method therefor
Inventor: INAGE SHINICHI
IPC: F02C9/40
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reformed fuel combustion gas turbine and an oil-heating method preventing a heat-transfer pipe at a heavy oil side from being corroded and broken, and the leakage of heavy oil from the heat-transfer pipe.  <P>SOLUTION: In the reformed fuel combustion gas turbine device equipped with the gas turbine operated with reformed fuel which is reformed into light oil from heavy oil by raising the temperature and pressure of the heavy oil and mixing it with supercritical water, the heat-transfer pipe of a double-type structure is installed in a heat recovery steam generator installed downstream of the gas turbine, the heavy oil is fed into an inside tube of the double tube, and non-combustible oil is fed into the outside of the double tube. As a result, the reformed fuel combustion gas turbine device and the oil-heating method improved in reliability can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291975-A (JP)
Title: Bellows plastic bottle
Inventor: YAMASHITA TAKUMI
IPC: B65D23/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a folded bellows-like barrel part from being unexpectedly expanded, and to simply affix a label or the like to an outer surface of the bellows-like barrel part with the volume thereof expanded.  <P>SOLUTION: A bellows plastic bottle 1 comprises a bellows-like barrel part 4 which is expandable in the axial direction, a bottom part 5, a shoulder part 3, and a mouth part 2. The bellows-like barrel part 4 comprises a plurality of ridge parts 9a and valley parts 9b which are formed by alternately and continuously providing one truncated conical part 8a and the other truncated conical part 8b with their axial directions opposite to each other. The ridge parts 9a and the valley parts 9b are bendable, and the width of one truncated conical part 8a is set to be larger than the width of the other truncated conical part 8b. A fitting recessed part 7 is recessed in the outer circumferential surface of a cylindrical part 5a of the bottom part 5, and a flanged part 6 is protruded from an outer circumferential surface of the mouth part 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000308-A (JP)
Title: Network game system, game machine therefor, and computer program therefor
Inventor: SUGANO HIROSHI
IPC: A63F13/33
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network game system which dispenses with a high-cost server occupying a great deal of space, reduces a load on a center server, and does not exert an influence upon the progress of a game on the occurrence of a trouble in any game machine on a network.  <P>SOLUTION: The respective game machines 1a-1d, 11a-11d and 21a-21d are connected to in-parlor local area networks (LANs) 2, 12 and 22, and the respective LANs 2, 12 and 22 are connected to the center server 5 via the network 4. Each of the game machines 1a-1d, 11a-11d and 21a-21d has a server function part, a client function part and a mediation function part. Thus, any one of the game machines 1a-1d, 11a-11d and 21a-21d can serve as a server; the server in each of the LANs 2, 12 and 22 is determined by mediation of the mediation function part of the game machine 1a-1d, 11a-11d or 21a-21d which is connected to the LAN 2, 12 or 22; and on the occurrence of a trouble in one of the LANs 2, 12 and 22, a new in-LAN server is determined by the mediation of the mediation function part of the game machine 1a-1d, 11a-11d or 21a-21d for the LAN 2, 12 or 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290036-A (JP)
Title: Cooker
Inventor: SUGIMOTO TAKIO
IPC: A47J27/18
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker possible to save energy by automatically controlling heating output when a heating jar is not used.  <P>SOLUTION: A container load receiver rod 66 receiving a load of a cooking container 2 housing food M is lowered, resisting the elastic force of an elastic support means 6, the cooking container 2 is lowered to the predetermined cooking position inside of the heating jar 4, and while heating output of a heating means 5 is increased. When the cooking container 2 is pulled up from the heating jar 4 after concluding cooking of the food M, the container load receiver rod 66 is automatically reset by the elastic force, and heating output of the heating means 5 is reduced. With this structure, energy waste for heating can be restricted without frequent control of heating by a cook per each time of removing the cooking container 2, and running cost can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296768-A (JP)
Title: Automatic ticket examination system and program thereof
Inventor: YAMAMOTO TORU
IPC: G07B15/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly open and close ticket gates even in occurrence of abnormality in a network or a host server.  <P>SOLUTION: This automatic ticket examination system connects a plurality of ticket gates 1...1 with a host server 2 through a controlling communication line, and the host server 2 controls opening and closing of the gate of each ticket gate 1 on the basis of information obtained from a ticket or a commuter pass by the ticket gate. A confirmation communication means 3 installed between the respective ticket gates 1...1 and the host server 2 by utilizing the controlling communication line or a line different from the line. The confirmation communication means 3 exchanges a bi-directional signal between the individual ticket gates and the host server 2. Each ticket gate 1 detects the interruption or abnormality of the signal from the host server 2 to open and close the gate with the information obtained from the ticket or the commuter pass by disconnecting control by the host server 2 or in preference to control by the host server 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292793-A (JP)
Title: Flame-retardant composition
Inventor: NISHIHARA HAJIME
IPC: C09K21/02
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flame-retardant composition to which preferential flame retardancy, water resistance, and extrusion stability (quality stability) can be imparted.  <P>SOLUTION: This flame-retardant composition comprising (A) a polymer and (B) an inorganic function-imparting agent which has an average particle diameter of 1 to 1,000 nm and comprises an inorganic compound whose surface is coated with one or more compounds selected from silicon-containing compounds, aromatic group-having compounds and polymers, is characterized in that the content of at least one metal selected from the group consisting of Ia, IIa, Ib, IIb, and IIIb in the composition is ≤1,000 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296884-A (JP)
Title: Communication type route guiding system and communication type route guiding method
Inventor: MAEDA HIROSHI
IPC: G01C21/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication type route guiding system capable of blocking access from being temporarily concentrated on an information center and highly accurately specifying a route for reaching a destination from a departing place in the shortest time, and a communication type route guiding method.  <P>SOLUTION: A navigation device body 1 is provided with an inter-vehicle communication part 6 for performing bidirectional communication with the communication type route guiding system loaded on another vehicle. Thus, the navigation device body 1 acquires road map data from the communication type route guiding system loaded on the other vehicle. Also, on the basis of information acquired from the communication type route guiding system loaded on the other vehicle, the optimum route from the departing place to the destination is specified from candidate routes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297769-A (JP)
Title: Vertical heat treatment unit and its shutter mechanism, and operating method thereof
Inventor: HONMA MANABU
IPC: H01L21/22
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve throughput by shortening the time of the opening/closing operation of a shutter mechanism.  <P>SOLUTION: In a vertical heat treatment unit 1 equipped with a shutter mechanism 17 for opening/closing a furnace port 4 of a vertical heat treatment furnace 3, the shutter mechanism 17 is provided with a cover 18 covering the furnace port 4, an expansion arm mechanism 19 for opening/closing and moving the cover 18 from a side stand-by position A to a furnace port position B with linear motion, and a support part 20 for supporting the base part side of the expansion arm mechanism 19. Thus, the time for the opening/closing operation of the shutter mechanism can be shortened, and throughput is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301975-A (JP)
Title: Joint structure of replacement pipe
Inventor: KIMURA NOBUHIKO
IPC: F16L1/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide joint structure of a replacement pipe in a renewing method which constitutes a deteriorated pipe and an integrated replacement pipe by inserting a new pipe in the deteriorated pipe buried in the ground.  <P>SOLUTION: In the joint structure of the replacement pipe, the replacement pipe which has a second cut-out part cylindrically cut out with a predetermined length from the front end of the outer periphery of the next pipe toward back and a second projection part, is inserted to the replacement pipe which has a first cut-out part cylindrically cut out with a predetermined length from the end surface of the inner periphery of the pipe toward the front, and a first projection part and each cut-out part and projection part are contacted and connected each other. A foaming material is provided between the end surface of the first projection part and the end surface of the second cut-out part and a seal material is provided between the end surface of the first cut-out part and the end surface of the second projection part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304649-A (JP)
Title: Charging device
Inventor: MATSUMOTO HIROYUKI
IPC: H01M10/44
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging device, capable of recovering the capacity of a secondary battery to such a degree that the battery can be backed up early as necessary, without decreasing the reliability of the battery.  <P>SOLUTION: This charging device, having a charging control circuit 2, which charges the secondary battery BT with prescribed charging current at the initial charging by the output of an AC/DC conversion circuit 1 for converting a stepped-down commercial power source into a DC power supply and then switches it to charging of a level for compensating the self-discharge, includes a human feel sensor 3. Upon detecting a person, the human feel sensor 3 switches the initial charging current to a current higher than a prescribed preset current for charging. In place of the feel sensor, an illumination sensor or a temperature sensor may also be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306089-A (JP)
Title: Cable extra length absorbing device and power supply device for slide door using the absorbing device
Inventor: KATSUMATA TOSHISUKE
IPC: H02G3/38
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To surely loosen and absorb the extra length of a wire harness while guiding with a low sliding resistance.  <P>SOLUTION: This cable extra length absorbing device 6 comprises a case 6 for leading the wire harness 19 from a mouth part 9 while storing therein, a cable guide member 11 slidably installed in the case and having a rotatable guide rotary body 5 for guiding the wire harness along a curved shape, and an energizing member 12 for energizing the cable guide member in a wire harness withdrawing direction. A rotatable fixed side guide rotary body 13 for guiding the wire harness along a curved shape is installed in the case near the mouth part 9. The cable guide member 11 comprises the slide side guide rotary body 5 and a slide holder 23 rotatably supporting the guide rotary body and slid in the case. The cable extra length absorbing device 6 is disposed in a car slide door 2 or a vehicle body 3, and the wire harness 19 is routed from the vehicle body side to the slide door side through the cable extra length absorbing device 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003253919-A (JP)
Title: Metallic handle insensible of static electricity
Inventor: OKAZAKI SHIGEO
IPC: E05B1/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic handle, by which the trouble of a troublesome sanitary management is saved and static electricity charged to the body is not discharged uncomfortably and which is insensible of static electricity in the operation of the metallic handle, at a low cost.  <P>SOLUTION: Negative ions 8 discharged from tourmaline at all times generate antibacterial and deodorizing action 9 by manufacturing the metallic handle of a tourmaline alloy (containing ceramics) 6, in which the impalpable powder 5 of a tourmaline raw stone is mixed with a metallic raw material 4, while static electricity charged to the body is discharged even when the body touches with the metallic handle by changing the monomolecular film 13 of changed hydroxyl ions into an insulator on the surface of the tourmaline alloy 6 and an approaching metal, and the feeling of uncomfortable static electricity can be prevented in a semipermanent manner at the low cost.  <P>COPYRIGHT: (C)2003,JPO