baber/WOPTO huggingface dataset:
Patent JP-2002255655-A (JP)
Title: Ceramic compact and ceramic electronic parts
Inventor: HIRANO ATSUSHI
IPC: B28B1/30
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic compact in which the content of an organic binder is low, and the heating and removal of the organic binder can be performed in a short time, and ceramic electronic parts using the ceramic compact. SOLUTION: The ceramic compact is produced by using ceramic slurry containing ceramic powder and an organic vehicle as an emulsion consisting of an organic binder consisting of a polyurethane resin and a solvent. When the ceramic slurry is produced by using a water-containing solvent, as the organic binder, an anionic polyurethane resin, or a nonionic polyurethane resin, or an anionic/nonionic polyurethane resin is used.
Patent JP-2003026203-A (JP)
Title: Tamper-evident cap
Inventor: HAYASHIDA TERUAKI
IPC: B65D41/34
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a tamper-evident cap in which illegal unsealing can be clearly checked even when the diameter of the cap is small. SOLUTION: A bridge 7 to connect a cap body 6 to a band 8 is provided on a lower side of a tip part of a bead 14 of a vessel mouth part 2, a reference recessed part 12 is provided on a lower end part of the cap body, and an engagement projecting piece 16 facing the reference recessed part 12 and locked to a lower side of the bead 14 is provided on an upper end part of the band 8.
Patent JP-2003029005-A (JP)
Title: Optical element and optical appliance
Inventor: ONUKI ICHIRO
IPC: G02B3/14
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent leaking of a liquid due to thermal expansion of the liquid in a optical element using the liquid. SOLUTION: The housing region of the liquid in a container is composed of a container body, a sealing means made of a rigid body which is movable with respect to the container body, and a magnetic fluid which is adsorbed to the sealing means to tightly seal between the sealing means and the container body. The volume of the liquid housing region is varied by the movement of the sealing means with respect to the container body resulting from the expansion and the contraction of the liquid while keeping the tightly sealed state by the magnetic fluid.
Patent JP-2003034276-A (JP)
Title: Elastic crawler track
Inventor: HORI KAZUTOSHI
IPC: B62D55/253
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an elastic crawler track enhanced in durability that allows the equalization of distribution of ground pressure and the prevention of lopsided abrasion when using. SOLUTION: A load transmission means 20 is laid out in the center in the width direction of the crawler track so as to extend over the tread side of a tracker roller in the elastic crawler track 10 to be driven by a drive protrusion 13 set on an inside perimeter surface 11a, and the load transmission means 20 dissolves the lopsided abrasion of a lug 12 and enhances the durability of the crawler track by applying the pressing force (ground pressure) of the tracker roller to the entire width direction and equalizing ground pressure distribution on the ground contact surface of the crawler track.
Patent JP-2003039129-A (JP)
Title: Device for monitoring lubricating oil leakage in can's seamer
Inventor: UEDA NOBUYUKI
IPC: F16N29/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for monitoring a lubricating oil leakage in a can's seamer capable of monitoring the lubricating oil leakage passing through the oil seal in the can seaming device in the pre-step of the oil flow in an engaging clearance between a fixed section and a rotating section and capable of completely preventing the generation of defective products originating in lubricating oil leakage from occurring. SOLUTION: On the upper section of the inside tubular wall 15 of an oil sump 18 in the bottom section of a seaming head housing 12, an oil seal 22 is fixed so that a lip tip end contacts an annular concave top surface 23 of the rotating section and an annular step surface 25 is shaped between the oil seal 22 and an engaging clearance 20 and on the annular step surface, one or plural holes are bored to form an oil leakage confirming channel 28. The exit 30 of the oil leakage confirming channel 28 is provided in the bottom section of the seaming head housing 12 and the lubricating oil out flowed over the oil seal can be confirmed by outflowing the lubricating oil to the oil leakage confirming channel 28 before arriving at the engaging clearance 20.
Patent JP-2003035841-A (JP)
Title: Multifiber multistage optical connector
Inventor: SHINODA MASAO
IPC: G02B6/40
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a multifiber multistage optical connector that enables a fiber hole to be formed with high accuracy, that facilitates the insertion of an optical fiber into the fiber hole to improve assembling workability, and that makes it possible to demonstrate intended optical characteristics. SOLUTION: This is the multifiber multistage optical connector in which a plurality of optical fibers 12a, 14a, 16a are fixedly arrayed in multiple stages with a prescribed pitch, and mutually positioned with guide pins inserted in the pin holes 11e for butt-connection. The connector is composed of a first sub connector 11 in which a plurality of optical fibers 12a are fixedly arrayed with a prescribed pitch and in which pin holes 11e and an arranging part 11d are provided, and second sub connectors 13, 15 in which a plurality of optical fibers 14a, 16a are fixedly arrayed with a prescribed pitch and arranged in the arranging part 11d.
Patent JP-2002193259-A (JP)
Title: Container
Inventor: KAGAMI YASUAKI
IPC: B65D21/08
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To keep the side wall of a container shrunk only by using usually constituted members without adding special members to the container. SOLUTION: A container is composed of a containing part and a handle of which both ends are supported at the 2 points of the wall facing each other. The wall is telescopic vertically to the bottom face. The handle can be swung to the bottom side at the points where the handle is supported when the wall is shrunk, and an extension of the wall is controlled by the handle when it is located at the bottom face of the container.
Patent JP-2003040930-A (JP)
Title: Production method of cyclic olefin addition polymer
Inventor: OKITA KENZO
IPC: C08F32/08
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a cyclic olefin addition polymer, wherein a monomer component containing a cyclic olefin having a polar group is addition-polymerized in a hydrocarbon solvent, using a catalyst component easy to obtain and without using a lot of aluminoxane. SOLUTION: A cyclic olefin addition polymer is obtained by polymerizing, in a hydrocarbon solvent, a cyclic olefin containing a cyclic olefin having a specific polar group, using a polymerization catalyst composed of (i) a strong Bronsted acid modified compound, shown by formula (2): [Ln NiX][A] [In formula (2), L is a neutral legand or a solvent molecule, n is 0-3, X is a β-diketonato anion or a carboxylic acid anion having the 1-12C straight chain or branched alkyl, and Al is a non-coordinating anion or a weak-coordinating anion], of a compound selected from a Ni compound or a β-diketonatoNi or a carboxylate of Ni having a 1-12C straight chain or branched alkyl group, (ii) a Lewis acid compound and (iii) an alkyl aluminoxane.
Patent JP-2002123812-A (JP)
Title: Optimum solution retrieval device, optimum solution retrieval method, optimum solution retrieval program, and computer-readable recording medium with optimum solution retrieval program recorded thereon
Inventor: SAITO SEIJI
IPC: G06N3/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To improve the retrieval efficiency for an optimum solution by setting a solution space affecting the efficiency of genetic algorithm to a proper size according to the situation. SOLUTION: This optimum solution retrieval system is provided with a global chromosome generating section 210A grasping an assembly of elements as an element assembly from the global viewpoint based on a plurality of elements corresponding to a plurality of gene codes and generating global chromosomes consisting of an array of gene codes corresponding to the element assembly and a local chromosome generating section 210B generating local chromosomes consisting of an array of gene codes corresponding to a plurality of elements included in the element assembly from the local viewpoint. The optimum solution is retrieved by repeating the application of genetic algorithm to the global chromosomes and the application of genetic algorithm to the local chromosomes.
Patent JP-2003039189-A (JP)
Title: Laser beam radiating device and surface treatment method
Inventor: FUKUMITSU KENJI
IPC: B23K26/352
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam radiating device and a surface treatment method capable of improving the treatment effect of a irradiated article, in particular the surface of a metal. SOLUTION: By the laser beam radiating device, the laser beam is made incident diagonally on an optical fiber flux 3, and by uniformizing the outputted beam by using a kaleidoscope (homogeneous optical system) 4, the formation of interference fringes (a plurality of dots) of the laser beam on the surface 5a of the laser beam irradiated article 5 can be suppressed.
Patent JP-2002056791-A (JP)
Title: Method for manufacturing x-ray tube equipment
Inventor: MUKASA YUJI
IPC: H01J35/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To fill a storage container of an X-ray tube with adequate amount of an insulating oil by carrying out automation of the oil amount adjustment with high precision measuring of a braking height of the oil level. SOLUTION: The storage container 1 of an X-ray tube, while storing the X-ray tube 41 inside, is enabled to regulate amount of stored insulating oil by a bellows 22 attached to a part. An oil temperature of the insulating oil stored in the storage container 1 of an X-ray tube is measured. Adequate amount of the insulating oil in the storage container 1 of the X-ray tube, corresponding to the oil temperature is judged. The amount of the insulating oil poured into the storage container 1 of the X-ray tube is adjusted by expanding or shrinking of the above bellows 22.
Patent JP-2003039285-A (JP)
Title: Carrying control device for transfer line
Inventor: KOIDE KAZUMORI
IPC: B23Q41/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a carrying control device for a transfer line which is not interfered by a work carrying member of a separated carrier under any condition. SOLUTION: On the basis of position information of respective work carrying members 6 from an encoder 80 provided to respective carriers 1a-1c, a work carrying member 6 which is on an upstream side of a traveling direction of a work carrying member 6 judges whether or not a work carrying member 6 which is on the downstream side of a traveling direction of a work carrying member 6 is disposed within the divisional regions (A-C) and (D-F) to be advanced.
Patent JP-2003039336-A (JP)
Title: Grinding tool
Inventor: WATANABE KANJI
IPC: B24D15/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To firmly fix a nonwoven fabric polishing sheet of a very simple structure without any deviation, and to simply, easily and rapidly change the nonwoven fabric polishing sheet. SOLUTION: A polishing tool comprises a sheet-like nonwoven fabric polishing sheet 1 for polishing a surface of a work, and a fixation base 2 in which the nonwoven fabric polishing sheet 1 is attachably/detachably fitted to a lower side thereof and the fitted nonwoven fabric polishing sheet 1 is pressed against the work for polishing. The nonwoven fabric polishing sheet 1 is flexible and expandable, and has hooking holes 3 on both side edges. The fixation base 2 has hooking projections 4 with the hooking holes 3 in the nonwoven fabric polishing sheet 1 placed therein and hooked thereto on both sides of an upper surface.  In the polishing tool, both side edges of the nonwoven fabric polishing sheet 1 fitted to the lower side of the fixation base 2 are returned along both side edges of the fixation base 2 and extended to the upper surface, and the hooking holes 3 are hooked to the hooking projections 4 on the upper surface of the fixation base 2 to attachably/detachably connect the nonwoven fabric polishing sheet 1 to the fixation base 2.
Patent JP-2003046978-A (JP)
Title: Device and method for downloading animation, animation transmitting/receiving system, program storing medium, and program
Inventor: HORIGUCHI MASAHITO
IPC: H04H20/38
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide instructive animation downloading by which a plurality of users can enjoy new streaming by reflecting the requests from the users in animation. SOLUTION: An animation downloading server 1 is provided with a download processing section 1a and an animation processing section 1b. The download processing section 1a mediates requests transmitted from client image display devices 31 , 32 , 33 ,..., 3n through the Internet 2 based on a prescribed condition, and downloads the animation data corresponding to a request adopted as a result of the mediation to the display devices 31 , 32 , 33 ,..., 3n . The animation processing section 1b receives the request adopted by means of the download processing section 1a, changes a specific object in the animation in accordance with the request, and prepares animation data by performing prescribed encoding on the animation. Then the section 1b supplies the prepared animation data to the download processing section 1a.
Patent JP-2003045734-A (JP)
Title: Resin magnet molded type metal die, and method of manufacturing resin magnet mold
Inventor: MURATA HIROSHI
IPC: H01F7/02
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a metal die for magnet roll and a method of manufacturing a magnet roll, which can be mold a magnet roll having complicated magnetic force pattern, which is represented by a magnetic force pattern having the peak part of narrow half-value width and higher magnetic force and plateau type part. SOLUTION: Magnetization poles of mold molded with a metal die are formed, at least of a pair of magnets 10 which are provided opposed to each other, and magnetization distribution of this pair of magnets is formed in a V shape.
Patent JP-2003038575-A (JP)
Title: Simple stretcher
Inventor: MATSUHASHI MAMORU
IPC: A61G1/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a stretcher which is used to a wounded person with the person sit safely and without much labor in an emergency and is foldable to be compact when it is not used to solve the problem that it is inconvenient to carry a wounded person with a conventional stretcher through a narrow entrance or a narrow passageway of stairs or get in a small elevator with the stretcher because the conventional stretcher is made of bars or a plate. SOLUTION: In the simple stretcher 1, grips 2 are attached on four corners of a rectangular cloth, shoulder carrier ropes 3, 4 are attached on both right and left sides of the cloth and the ropes 3, 4 cross the center part of the stretcher lengthwise to be fixed and go round so that the tops and bottoms are respectively connected, and a bag 5 is provided to house the stretcher when the stretcher is folded.
Patent JP-2003051917-A (JP)
Title: Image reader
Inventor: YOKOTA MASAHIKO
IPC: B65H5/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an image reader, having simple and inexpensive configuration that eliminates static electricity produced by slide contact of an original, so as to realize superior original carrying and image reading. SOLUTION: A conductive tape 540 is adhered from a slide contact side (upper side) of a skim-through read glass pane 502 over its opposite side (lower side) and a grounded optical frame 551, and the lower side of the skim-through read glass pane 502 clamp the conductive tape 540 to connect the skim-through read glass pane 502 to the ground.
Patent JP-2003049809-A (JP)
Title: Pressure oil energy recovering device and construction machine with the same
Inventor: KASUYA HIROTSUGU
IPC: F15B21/14
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the energy of pressure oil by recovering the considerable energy of the pressure oil of high pressure discharged into a tank from a hydraulic pump through a relief valve when the load pressure of a hydraulic circuit becomes more than a set pressure of the relief valve. SOLUTION: Devices 6, 7 for converting the energy of the pressure oil into the electric energy are mounted on the way of a circuit communicated from the hydraulic pump 1 to the tank 4 through the relief valve 5. The considerable energy of the pressure oil of high pressure generated by the hydraulic pump is recovered as the electric energy, and the electric energy can be regenerated and utilized as various energies, which improves the consumption efficiency of the energy of the pressure oil generated in the hydraulic pump.
Patent JP-2003050898-A (JP)
Title: Decile transition analyzer and decile transition analysis server
Inventor: YAMANE YUKO
IPC: G06Q10/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an analyzer performing the accurate comparison analysis of decile transitions which can not be performed in conventional decile analysis. SOLUTION: A customer analyzer performs the decile analysis of customers in set periods before and after a set reference date from customer master data and utilization history data with which a utilization money amount for each determined reference period can be summed up at least for each customer stored in a data base and displays the transition of the decile rank of the same customer in two periods in a two-dimensional chart. Especially, the data of new customers who joined in the set periods before and after the set reference date are excluded and the decile analysis is performed.
Patent JP-2003057052-A (JP)
Title: System and apparatus for route guidance for vehicle as well as information downloading center
Inventor: NAKAJIMA HIDEKI
IPC: G09B29/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a route guidance system which can prevent an improper route guidance display even when a communication is cut between itself and an information center. SOLUTION: A CPU 21 creates route guidance information on the prescribed road length portion of a route searched by executing a route search program 22a, a road- length setting program 22b and a guidance-information extraction program 22c. At this time, when the termination of a guidance route by the route guidance information is an expressway, spare-route guidance information on a spare route up to the avoidance position of the expressway ahead of it from the position of the termination is created, and remaining route guidance information on a remaining route remaining by excluding the spare route from the prescribed road length is created. After the CPU 21 has transmitted the spare-route guidance information to an on-vehicle apparatus 2, it transmits the remaining-route guidance information. When the communication with the information center 1 is cut, a processing part 53 guides, by using the spare route, the spare route up to the interchange of the expressway ahead of it from the position of the termination by using the spare-route guidance information.
Patent JP-2003054907-A (JP)
Title: Hydrogen producing apparatus
Inventor: NEGISHI YOSHIMASA
IPC: H01M8/04
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To stably cool a reformed gas in a hydrogen producing apparatus. SOLUTION: This apparatus for producing a hydrogen enriched gas by reforming a raw material such as alcohol is constituted as follows. A cooler 30 is provided between a reforming part 20 and a shift part 40 to cool a high temperature reformed gas produced in the reforming part 20. The cooling is performed by jetting water to a flow passage 31 for the reformed gas by an injector 33. Because all of the water jetted as fine liquid drops is immediately evaporated, good correlation is kept between the jetting quantity and the cooling quantity. Thus, the cooling accuracy is improved. Further, the quantity of steam produced in the cooler 30 is stabilized, so the steam can be stably supplied to the reforming part 20.
Patent JP-2003057978-A (JP)
Title: Thermal fixing device
Inventor: UEKAWA EIJI
IPC: H05B3/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a film heating type thermal fixing device constituted so that a metallic sleeve can smoothly slide by preventing the wear of the inner surface of the metallic sleeve, the surface of a heater and a film guide or the like in the case of using the metallic sleeve as fixing film. SOLUTION: In this thermal fixing device, recording material on which an unfixed toner image is formed is made to pass through a nip constituted by making a fixing member press-contact with a pressure member, whereby the unfixed toner image is fixed. The fixing member is constituted of the metallic sleeve 13 where a mold-released layer is formed on a surface layer, a plate type heating heater 11 fixedly arranged to come into contact with the inner peripheral surface of the sleeve 13, and a heat resistant holding member 12 holding the heater 11. Then, the surface of the heater 11 which comes into contact with the sleeve 13 is coated with a sliding layer 15 whose thickness is <=10 μm.
Patent JP-2003060534-A (JP)
Title: Ups, wiring system and method for use in power line carrier communication
Inventor: SATO TSUNEHIRO
IPC: H02B1/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a UPS, a wiring system and a method for power line carrier communication which supply uninterruptible power to information equipment by the UPS, carry information signals by using power lines, facilitate construction of the wiring system, and cope with the change of layout easily. SOLUTION: The distribution board 1 is equipped with a router circuit 6 for routing and information signals to be transmitted and received by the information equipment in a floor; and a modulation and demodulation circuit 7 which modulates carrier waves of a prescribed frequency by the information signals, superimposes them to respective power lines, and demodulates the information signals from carrier waves superimposed to the power lines 4. The USP 9 for supplying uninterruptible power to the information equipment 16 is also provided with a modulation and demodulation circuit 7a, for modulating the carrier waves of a prescribed frequency by the information signals and, superimposing them, and for taking out the information signals from the carrier waves superimposed to the power lines.
Patent JP-2003054125-A (JP)
Title: Pressure-sensitive copying sheet excellent in resistance to light
Inventor: FUJII HIROYUKI
IPC: B41M5/132
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive copying sheet having an excellent light resistance which is durable for a long period, without impairing characteristics such as coloring density. SOLUTION: The sheet is pressure-sensitive copying paper having a coloring agent layer comprising microcapsules containing a coloring agent and/or a color developing agent layer comprising a color developing agent, on the surface of a sheet material. The coloring agent layer and/or the color developing agent layer contains a water-soluble polymeric substance constituted of a copolymer of at least one monomer of 1-70 mol% selected from a group comprising a benzotriazole compound having a polymerizable double bond, a benzophenone compound having this bond, a triazine compound having the bond and a hindered amine compound having the bond and of a vinyl monomer of 30-90 mol%.