baber/WOPTO huggingface dataset:
Patent JP-2004137520-A (JP)
Title: Method for preventing corrosion of coated steel product
Inventor: ONO YASUHIKO
IPC: E02D31/06
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing corrosion of a coated steel product, which stably keeps corrosion-prevention capability of the oil-based corrosion preventive compound coated on the surface of a steel product having a corrosion-prevention layer consisting of the oil-based corrosion preventive compound such as a petrolatum-based corrosion preventive compound, and having a cover made of plastic or metal for protecting the above corrosion-prevention layer, for a long time.  <P>SOLUTION: The method for preventing corrosion of a steel product 5 having the corrosion-prevention layer 4 consisting of the oil-based corrosion preventive compound such as the petrolatum-based corrosion preventive compound on its surface, and the cover 2 made of plastic or metal for protecting the corrosion-prevention layer 4, is characterized by coating the external surface of the above cover 2 with a heat shield layer 1. The above heat shield layer 1 is preferably a coating formed of a heat shield paint. A buffer layer 3 made of a foamed material may be provided between the above cover 2 and the above corrosion-protection layer 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139670-A (JP)
Title: Information storage device
Inventor: KUDO YASUYUKI
IPC: G11B33/14
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information storage device which increasingly improves oscillation durability and shock durability to an oscillation and a shock from the outside of a housing.  <P>SOLUTION: The information storage device 1 is attachable and detachable to an equipment main body and provided with a first housing which houses a hard disk drive mechanism part 2 in it, a second housing 3 which houses the first housing in it and a connector part. The first housing is separated from the second housing 3 and supported by a plurality of buffer materials 14 and 16, and a second buffer material 15, which gets contact only with either the first housing or the second housing 3 in a usual state, is arranged between the first housing and the second housing 3. The first buffer materials 14 and 16 include the buffer material 16 having nonlinear characteristics. The buffer material 16 has a size of elastic modulus which causes no resonance to the oscillation given from the outside in a static state, and the elastic modulus decreases when the shock is given.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143678-A (JP)
Title: Construction method using skeleton fieldstone
Inventor: KINOSHITA HARUO
IPC: E04C2/54
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that it is difficult to make light pass through the whole of a fieldstone, because a substrate, a fixing material and the fieldstone have no optical transparency, when a floor, a wall, a ceiling, etc. are constructed by using the fieldstone.  <P>SOLUTION: The optically transparent fieldstone is used and fixed to an optically transparent board, glass, plate or the like by means of the optically transparent fixing material, so as to enable the construction of the fieldstone, which makes light pass through the floor, the wall, the ceiling, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141890-A (JP)
Title: Continuous casting method of steel
Inventor: KUMAKURA SEIJI
IPC: B22D11/16
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To cause no occurrence of inner crack in a cast piece, to uniformly disperse main segregation in a width direction and to reduce its occurrence.  <P>SOLUTION: Space of a support roll is gradually reduced so that the cast piece in whole width comes into contact with the roll until thickness of a solidified shell becomes ≥70 mm. Then while bulging is applied till a position where a solidus line crater end appears, rolling reduction below bulging amount is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143260-A (JP)
Title: Polishing composition
Inventor: TAKEDA TOSHIRO
IPC: B24B37/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition with which the rate of polishing of a tantalum compound is sufficiently greater than that of copper and which causes substantially no polishing of SiO<SB>2</SB>in the process of CMP of a semiconductor device having a copper film, a barrier layer comprising a tantalum compound, and an insulating layer comprising SiO<SB>2</SB>.  <P>SOLUTION: Abrasives comprising a colloidal silica having a mean diameter of primary particles of 30 nm and polymethyl methacrylate (PMMA) particles having a mean diameter of 30 nm and a water absorption at 23°C for 24 hr, measured by the method prescribed by JIS K 6911, of 0.28%, oxalic acid, hydrogen peroxide, and benzotriazole are mixed with an ion-exchange water filtrated through a 0.5 μm cartridge filter. The mixture is agitated with a high-speed homogenizer to form a uniform dispersion, thus giving the polishing composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141499-A (JP)
Title: Diaper easily wearable in standing posture
Inventor: OKUDA YASUYUKI
IPC: A61F13/15
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaper which is easily wearable even in a standing posture or in a lying posture.  <P>SOLUTION: In the diaper provided with a liquid permeable front sheet 5, a liquid impermeable rear sheet and a liquid retainable absorber interposed between both the sheets, and equipped with flaps 50 each having a fastening tape 5 on both lateral parts of one portion in the lengthwise direction, when the diaper is naturally placed on a horizontal surface G while turning the side of the front sheet 5 upwards and a middle part of a portion between the right and left flaps is pressed onto the horizontal surface G, at least one flap 50 is raised upwards through a base end of the flap or a folded portion 12 which occurs near the flap, and a total value (θ1+θ2) of angles formed by the horizontal surface G and both the flaps 50 in such a state is 50 to 220°, so that the diaper is easily wearable in the standing posture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147751-A (JP)
Title: Deodorizer, deodorizing method for organic waste using the same, and box for housing organic waste
Inventor: YAMAMURA SHOICHI
IPC: C12N1/20
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a deodorizer having strong deodorizing effect, especially the deodorizer having very high ability of decomposing an offensive odor regulated as a specified offensive odor substance by an offensive odor control law, and to provide an easy using method for the deodorizer for its use, and a simple box for housing organic waste using the deodorizer.  <P>SOLUTION: The deodorizer contains aerobic thermophiles whose suitable activity temperature is 85°C or higher, the mixed bacterial cells or the cultures, as effective components. The deodorizer is composed of a fermented product generated by aerating and fermenting an organic raw material to which the aerobic thermophiles or the mixed cells or the cultures are added. When the deodorizer is packed in a container, it is housed in an air-permeable and flexible container. For the box for housing the organic waste, the deodorizer packed in the container is attached to the upper part of a container body or the inner side of a lid part thereof and an air vent is provided on the upper part of the container body or its lid part. In the method for removing the odor of the organic waste, the box for housing the organic waste is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003206370-A (JP)
Title: Styrenic resin expanded material and method of its manufacture
Inventor: HAYASHI TAKAHIRO
IPC: C08J9/14
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a styrenic resin expanded material using no fluorocarbon of which use is feared for destruction of the ozone layer and global warming, therefore, excellent in environmental adaptability, and excellent in heat insula tion performance and flame retardant property.  <P>SOLUTION: This styrene resin expanded material, excellent in environmental adaptability, having extremely high heat insulation, flame retardant property to meet building material use, and excellent expanded material surface, can be prepared containing at least a saturated hydrocarbon selected from 3-5C saturated hydrocarbons, at least an ether selected from the group consisting of dimethyl ether, diethyl ether, and methylethyl ether, and, if necessary, other non-halogen blowing agent, as blowing agents, a bromine-based flame retardant, and a phosphoric acid ester compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004158786-A (JP)
Title: Projection optical system and exposure device
Inventor: SUZUKI MASAYUKI
IPC: G02B17/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection reduction projection optical system with a superior imaging performance.  <P>SOLUTION: The projection optical system projects a reticle pattern with reduction using EUV (extreme ultraviolet) light (with wavelength of 200 nm or shorter). The projection optical system is provided with six mirrors which are arranged so as to fundamentally form a coaxis system, sequentially reflecting the light from the object side toward the image side. The curvature of the radius of each of the six mirrors is 1,500 mm or smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156892-A (JP)
Title: Heat exchanger, and indoor unit for air conditioner
Inventor: YAMASHITA TETSUYA
IPC: F24F1/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of restraining a fluid from passing through between heat exchangers without providing another component.  <P>SOLUTION: An indoor heat exchanger 20 is provided with a first indoor heat exchanger 20a and a second indoor heat exchanger 20b. The first indoor heat exchanger 20a has a plurality of first fins 25a, and the second indoor heat exchanger 20b has a plurality of second fins 25b bent at the end parts. The first indoor heat exchanger 20a and the second heat exchanger 20b are connected to allow the first fins 25a to abut on the bent parts B of the second fins 25b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165247-A (JP)
Title: Multilayer ceramic substrate, its manufacturing method, device for communication and communication apparatus using the same
Inventor: KAGATA HIROSHI
IPC: H01L23/12
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide principally a multilayer ceramic substrate having a cavity improved so as not to deteriorate dielectric characteristics around a conductor.  <P>SOLUTION: The multilayer ceramic substrate 22 is provided with a cavity 9 on at least one main surface of the same. Conductor patterns 21 are provided in and/or on the surface of the multilayer substrate 22. Form retaining patterns 24, 24a, 24b separated electrically from the conductor patterns 21 are embedded in the multilayer ceramic substrate 22 in the vicinity of the periphery of the bottom surface of the cavity 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160313-A (JP)
Title: Shredder apparatus
Inventor: ITO SHINJI
IPC: B02C18/06
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shredder apparatus capable of again seeing information described on a paper even after the paper is finely cut.  <P>SOLUTION: The shredder apparatus 1 has an optical letter image reading devices OCR 1, 2 for reading the information of the letter and the image described on the paper 2 before the paper 2 is finely cut. Reading data read by them are recorded in a reading data recording part 7 by a microcomputer 6. Since the information recorded in the reading data recording part 7 can be indicated on a reading data indication part 9 and can be printed by a printer 10, the information described on the paper 2 can be again seen even after the paper 2 is finely cut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065912-A (JP)
Title: External bone fixing material and manufacturing method thereof
Inventor: TSENG HOW
IPC: A61F13/04
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external bone fixing material which is light, has sufficient strength, prevents an affected part from delaying recovery by an insufficient blood flow, and can improve comfortability on use, and a manufacturing method thereof.  <P>SOLUTION: This external bone fixing material is equipped with a supporting layer 10 which comprises a thermoplastic material, is in a board shape, covers the periphery of an affected part to form a fixing, supporting, and protecting structure for the affected part, and a cushioning layer 20 which comprises a thermoplastic material, set on one side face of the supporting layer 10, and has compressing elasticity, and forms an elastic cushioning layer between the affected part and the supporting layer. The manufacturing method of the external bone fixing material includes:(a) a process to mix a selected thermoplastic resin and titanium dioxide to prepare particles, (b) a process to knead an aliphatic polyester substrate and a cross-linking agent by an extruder and to prepare a 1-3mm thick sheet to form the supporting layer 10, and(c) a process to adhere the thermoplastic resin on one side face of the supporting layer 10 to form the cushioning layer 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165414-A (JP)
Title: Mounting structure, optical sensor module and optical sensor module mounting structure
Inventor: SANO TAKESHI
IPC: H01L21/60
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure, an optical sensor module and an optical sensor module mounting structure that can relax stress in a joint part for low resistance and realize large-sized flip-chip mounting.  <P>SOLUTION: In a mounting structure 1, a bare chip 4 is mounted onto a substrate 2, and an electrode of the bare chip 4 and an electrode 6 of the substrate 2 are adhered and connected by an elastic conductive adhesive agent 3 that includes a needle-shaped conductive filler in a rubber elastic resin. Therefore, a thermal stress can be absorbed by the elastic conductive agent 3 with low elasticity and low resistance, and connection reliability be also improved, resulting in permitting large-sized flip-chip mounting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159903-A (JP)
Title: Hanger rack
Inventor: HARADA TAKESHI
IPC: B65G1/14
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanger rack reducing a storage place.  <P>SOLUTION: This hanger rack is provided with a carrier 10 provided with wheels 14, supports 21a and 21b provided in the carrier 10 and a hanger suspension bar 30 connected to the supports 21a and 21b and suspending the hanger. The carrier 10 is provided with a pair of support frames 11a and 11b provided approximately in parallel to each other and supporting the supports 21a and 21b, and a connecting frame 12 connected to the pair of support frames 11a and 11b so that the shape of the carrier 10 has a Z shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168559-A (JP)
Title: Highly dispersible, highly hydrophobic silica powder and its manufacturing process
Inventor: MORII TOSHIO
IPC: C01B33/18
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly dispersible, highly hydrophobic silica powder and its manufacturing process.  <P>SOLUTION: The silica powder has a degree of hydrophobicity to water of ≥95%, preferably ≥98%, a degree of hydrophobicity to a methanol solution of ≥70%, preferably ≥76%, and a particle size distribution comprising ≥10% particles falling within a particle size range of 10-70 μm and ≤2% particles outside this range. The treated powder is manufactured by performing e.g. primary surface treatment using a silicone oil treatment agent, disintegrating and secondary surface treatment using an alkylsilazane treatment agent and adjusting the condition for each treatment step so that the powder achieves the hydrophobicity and the particle size distribution profile.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155747-A (JP)
Title: Method for producing gas clathrate and apparatus therefor
Inventor: KODA KAZUO
IPC: C07B61/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a gas clathrate suitable for storage and transportation by using a simple and compact apparatus and provide an apparatus therefor.  <P>SOLUTION: A gas clathrate is produced by reacting a stock liquid with a stock gas. The production method is provided with a mixing/dissolution step to mix the stock liquid with the stock gas in the line to dissolve the stock gas in the stock liquid and a gas clathrate formation step to cool the mixed/dissolved material in the course of passing through a reaction pipe to form the gas clathrate. The particle diameter of the produced gas clathrate can be varied by varying the flow speed of the stock liquid flowing in the reaction pipe in the gas clathrate production step and/or the amount of the supplied stock gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003222946-A (JP)
Title: Camera
Inventor: ABE MASARU
IPC: G03B17/17
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera having a merit that the thinning and the compaction of a camera main body equipped with a photographic lens unit and an optical finder unit having a reflecting optical system with a zoom function respectively are realized.  <P>SOLUTION: The camera is equipped with the photographic lens unit 100 having a photographic optical system 105 including the reflecting optical system 1PX for optically reflecting incident light and a zoom lens for photography 122 provided to move in the direction of an optical axis 012, and the optical finder unit 200 having a finder optical system 205 including the reflecting optical system 2PX for optically reflecting the incident light and a zoom lens for observation 222 provided to move in the direction of the optical axis 012. A reflecting front optical system 2PA and a reflecting rear optical system 2PB in the optical system 2PX are arranged to correspond to a reflecting front optical system 1PA and a reflecting rear optical system 1PB in the optical system 1PX so as to be respectively adjacent to them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004169885-A (JP)
Title: Cooling device for wet type clutch
Inventor: NAKAJIMA MASAO
IPC: F16D13/72
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for efficiently supplying cooling oil to a clutch cover of a wet type clutch.  <P>SOLUTION: A cylindrical body 42 having feed oil grooves 41 on the outer peripheral face is fitted and fixed to a cylindrical hole of a slide guide 22 slidably supporting a release bearing 33 for cutting off power. Oil for cooling delivered from a feed oil pipe 44 to the feed oil grooves 41 is blown into inside of the clutch cover 14 from a blow-off port 43 via an opening part 19b of a diaphragm spring 19 to cool a clutch disc 18 and a pressure plate 17 that are accommodated in the clutch cover 14. The inner peripheral face of the release bearing 33 prevents the oil blown from the blow-off port 43 from flying in the circumference and acts as a guiding face for guiding the oil to the inside of the clutch cover 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179838-A (JP)
Title: Mobile communication terminal and translation system
Inventor: MIYAZAWA HIROAKI
IPC: H04W88/18
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To translate a plurality of languages highly precisely without suppressing the memory capacity.  <P>SOLUTION: The mobile communication terminal 2 is provided with entry sections 22, 24 for designating the words and phrases to be translated and a translated language and transmits the words and phrases and an indicator of the translated language to a server apparatus 1 via an electric communication channel 2. The server apparatus 1 receives the words and phrases and the indicator transmitted from the mobile communication terminal, translates the words and phrases into the translated language according to the indicator, and transmits the translated words and phrases to the mobile communication terminal 3 via the electric communication channel 2. Thus, the mobile communication terminal 3 outputs the words and phrases the designated translated language in voice.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176357-A (JP)
Title: Design building material
Inventor: SHIOJI HIROBUMI
IPC: C04B14/20
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design building material making effective use of vermiculite as natural resources, meeting requests of humidity conditioning and/or deodorizing and also appearance, excelling particularly in the amount of moisture absorption and desorption and the balance of speed and joinable with fasteners.  <P>SOLUTION: The building material is formed by molding a building material composition with unexpanded vermiculite mixed in a base material at a mixing amount of 5-70 mass% of the whole composition (solid content). The building material is joined with a plurality of fasteners, and heads of the fasteners form at least part of a pattern on the surface of the building material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177599-A (JP)
Title: Device for fabricating tube containing charged electrophoretic particle dispersion liquid
Inventor: YAMADA HIROFUMI
IPC: G02F1/167
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device with which a tube containing a dispersion liquid of charged electrophoretic particles for an electronic display element is simply fabricated without filling a dispersion liquid of electrophoretic particles in the tube.  <P>SOLUTION: The device for fabricating the tube containing the dispersion liquid of the charged electrophoretic particles is equipped with a first nozzle to discharge a barrier raw material liquid and a second nozzle to discharge the dispersion liquid 11 of the charged electrophoretic particles. The barrier raw material liquid and the dispersion liquid 11 of the charged electrophoretic particles are mutually independently discharged to a barrier raw material liquid solidifying field. Further, in the fabricating device, the first and second nozzles are arranged so as to make the barrier raw material liquid discharged from the first nozzle be discharged and surround the dispersion liquid 11 of the charged electrophoretic particles discharged from the second nozzle and the barrier raw material liquid solidifies in the barrier raw material liquid solidifying field so as to form the tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175708-A (JP)
Title: Bicyclic naphthyridine nucleoside
Inventor: HIKISHIMA SADAO
IPC: C07H21/04
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new nucleoside derivative for forming a base pair motif for further stabilizing the high-order structure of nucleic acid.  <P>SOLUTION: The nucleoside analog is a nucleoside analog having four hydrogen-bonding functional groups participating in base pair formation and structure selected from among structures represented by the four formulas. The oligonucleotide contains the nucleoside analog.  <P>COPYRIGHT: (C)2004,JPO