baber/WOPTO huggingface dataset:
Patent JP-2004330550-A (JP)
Title: Photocatalyst-coated metal plate excellent in contamination resistance and paint film adhesion property and its production method
Inventor: KOURA SETSUKO
IPC: B05D7/14
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst-coated metal plate which is excellent in paint film adhesion properties and weatherability, and keeps a clean surface over a long time even under an outdoor environment to be exposed to irradiation with ultraviolet rays and rainwater.  <P>SOLUTION: In the photocatalyst-coated metal plate, an inorganic primer paint film in which an inorganic pigment of 0.1-5 μm particle size is dispersed and a top paint film in which a photocatalyst pigment of 5-50 nm particle size and an inorganic pigment of 0.1-5 μm particle size are dispersed in the conditions of a total pigment concentration of 25-55 mass%, a photocatalyst pigment concentration of at least 20 mass%, and a photocatalyst pigment ratio of 36-95 mass% are laminated in turn on the surface of a metal plate of a substrate. In each of the inorganic primer paint film and the top paint film, a primer paint film and a top layer are formed from a silica binder containing a solid component in which an organohydroxy silane and a partial condensate of an organohydroxy silane are bonded together by a polycondensation reaction with colloidal silica used as nuclei. A colored oxide pigment or a filler is used as the inorganic pigment. An organic primer paint film can be formed between the metal plate of the substrate and the inorganic primer paint film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003327229-A (JP)
Title: Corrugated board box
Inventor: SEKI SEIZO
IPC: B65D5/50
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To enhance workability of a packaging operation to house an item to be housed in a corrugated board box.  <P>SOLUTION: A plurality of independent flaps 12a and 12b for insertion and fixation are continuously mounted at the free edge of the cover plate 12 covering the top surface of the corrugated board box main body 11 continuously mounted on the upper longer side of the corrugated box main body 11 and the plurality of the flaps 12a and 12b have different dimensions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056762-A (JP)
Title: Wireless communication method and equipment, communication control program and controller, key management program, wireless lan system, and recording medium
Inventor: SAITO SHIGEKI
IPC: H04L9/08
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To construct, at low cost regardless of system scale, a wireless LAN system which is safe in both the aspects of terminal authentication and protection of communication contents.  <P>SOLUTION: An access point 22a and a terminal 25a share a secret key Ks. The access point 22a generates a cryptographic key K to be used for encrypting/decoding the communication contents by itself, encrypts the key with the secret key Ks and then transfers it to the terminal 25a. The terminal 25a decodes the encrypted and transferred secret key Ks to be reproduced. The access point 22a and the terminal 25a respectively generates an encrypted data stream from the shared cryptographic key K and confirm that the encrypted data stream is to be shared. Thereafter, contents of communications between the both are encrypted/decoded, using the encrypted data stream.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004331573-A (JP)
Title: Solid polyhydric alcohol base
Inventor: YAMAMURA YANO
IPC: A61K8/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a solid polyhydric alcohol base having good usability, excellent in warm-feeling effect, massage effect and makeup-removing effect, thus useful as a cosmetic for cleansing, pack and massage, and giving refreshing feel after rinsed off and also high in high-temperature stability.  <P>SOLUTION: This solid polyhydric alcohol base comprises a gel composition comprising an oligoester-based gelatinizer as a polyhydric alcohol-solidifying agent and a nonionic surfactant. The solid base gives refreshing feel after rinsed off and has high high-temperature stability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048699-A (JP)
Title: Advice apparatus, printed matter and program
Inventor: IIDA TAKAYUKI
IPC: H04N5/225
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve services to a client who performs a photographing operation.  <P>SOLUTION: When a photograph print creation request of an image photographed by using a digital camera is received from the client through a DPE shop 12, the photographing operation of the client in the case of photographing is recognized by a computer 26 of a development laboratory 14 based upon data contained in an image file (in EXIF form, for example) of the photographed image, it is judged whether the recognized photographing operation of the client is suitable or not and when it is judged that the photographing operation of the client is not suitable, advise information representing advices to the client in association with the photographing operation for improving the picture quality of the photographed image is generated, and printed by a printer 34 as advice notes. The advice notes are simultaneously delivered to the client when delivering the created photograph print to the client via the DPE shop 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004340435-A (JP)
Title: Finned tube type heat exchanger and manufacturing method thereof
Inventor: NAKADEGUCHI SHINJI
IPC: B21D53/04
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finned tube type heat exchanger improved in heat transfer performance by leveling distribution of speed of fluid flowing between plate fins.  <P>SOLUTION: This finned tube type heat exchanger is provided with: a plurality of heat transfer tubes 112 extended in the same direction and arranged with a space from each other; and the plate fins 101 crossing the heat transfer tubes 112 and laminated with a space from each other. Fluid flows between the plate fins 101, which includes a flat plate fin main body 101A, and a fin collar 104 having a fin collar main body 104A which is erected in the plate fin main body 101A and in which the heat transfer tube 112 is inserted, and a flare 105 formed by folding the tip thereof. The flare 105 has an extension part 106 extended toward the plate fin main body 101A in one part thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003336227-A (JP)
Title: Road sign device
Inventor: KIN RYUSHU
IPC: E01F9/677
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road sign device which allows a sign mechanism to be easily installed in a support, enhances durability against a physical force from outside, and can maintain a fine appearance permanently.  <P>SOLUTION: This road sign device, which is to be mounted on the support P erected on a road, is equipped with: a support fixing mechanism 10 which is composed of at least two clamp bands 11 and 15 in which one end of the clamp band 11 and that of the clamp band 15 are coupled to each other via a hinge mechanism; a supporting mechanism 20, one end of which is radially joined to the outer periphery of any one 11 of the clamp bands of the mechanism 10; and the sign mechanism 30 which is fixed to the supporting mechanism 20, and composed of front and rear covers 34 and 35 and a band frame 31 whose peripheral surface has a coupling opening 33 into which the supporting mechanism 20 is to be inserted. A constitution like this enables an improvement in easiness of mounting, the durability and the fine appearance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004338266-A (JP)
Title: Information recording paper sheet
Inventor: MURATA JUNJI
IPC: B41M5/50
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet of information recording paper which has a coated layer showing suitability for an appropriate recording device formed on one surface and successful conveyability.  <P>SOLUTION: In the sheet of information recording paper having the coated layer containing a pigment with a grain size of not more than 30 μm and an acrylic emulsion, formed on the surface, the coated layer containing not less than 5% of talc with a grain size of 5 to 30 μm, preferably not less than 25%, is formed on the back. Thus the coefficient of friction between the paper sheet and the paper sheet (front and back) can be reduced to such a low level as to effectively prevent the paper sheet from being doubly fed and the successful conveyability is ensured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339415-A (JP)
Title: Heat-sensitive adhesive, its related composition and heat-sensitive adhesive article
Inventor: FUJIWARA HIROYUKI
IPC: C09J7/02
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid composition capable of forming a heat-sensitive adhesive layer by printing or coating without accompanying any of such a fault that a heating apparatus and a drying apparatus and in addition an apparatus for the countermeasure against an environmental problem would be expensive and such faults that a coating apparatus would be complicated and expensive; the countermeasure for preventing a melt resin from cooling and hardening during the shut-down of the operation of the coating apparatus would be required and the operational conditions would be complicated; and further there would be the possibility of the occurrence of deterioration of the melt resin during operation.  <P>SOLUTION: The liquid composition is an ultraviolet-curable liquid composition which has the function as a heat-sensitive adhesive when it is formed into solid by ultraviolet irradiation and which comprises as the main components a liquid monofunctional monomer and a thermoplastic resin soluble in the monomer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337964-A (JP)
Title: Plasma arc welding method and equipment for the same
Inventor: WATANABE TADATOSHI
IPC: B23K10/02
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of a blowhole and slag in a weld zone while allowing such an effect as an increase in a perforating speed by the heat of oxidation and suppression of the occurrence of an explosion to be obtained by including oxygen into shielding gas in plasma arc welding.  <P>SOLUTION: The flow rate of oxygen in the shielding gas is made lower in a cave-filling process and a smoothing process than in a perforating process. Also, the flow rate of the oxygen in the shielding gas in the smoothing process is made lower than that in the cave-filling process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004164810-A (JP)
Title: Optical disk device and method of adjusting tilt control amount
Inventor: ONO TAKEHIDE
IPC: G11B7/095
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device which can perform accurate tilt correction without being affected by zero point deviance of a tilt detection means, zero point deviance of an objective lens tilting means and offset of a circuit.  <P>SOLUTION: The device is provided with a memory 24. In a state in which an optical disk 1 having a warping amount equal to or below the predetermined amount is attached, an output of a tilt detection circuit 9 is stored as a reference tilt value into the memory 24. At this time, a control signal corresponding to a driving inclining amount of an objective lens to minimize the inclination of the objective lens from an optical disk 1 is stored as a reference control value into the memory 24. A tilt correcting mechanism 8 multiplies difference between a detection result of the tilt detection circuit 9 and the reference tilt value by a control constant which is a predetermined value, and adds the multiplied difference to the reference value, and outputs thus obtained sum to a tilt drive circuit 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004346102-A (JP)
Title: Continuously foamed crosslinked biodegradable resin sheet
Inventor: GOTO ATSUSHI
IPC: C08L101/16
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eco-friendly biodegradable foamed sheet having good surface state and excellent formability in fabrication process.  <P>SOLUTION: The continuously foamed crosslinked biodegradable resin sheet is produced by compounding 100 pts. wt. of a biodegradable resin having melt viscosity of 100-20,000 Pa×s at 180-200°C and a shear rate of 100-1,000 S<SP>-1</SP>with 1-50 pts. wt. of a heat-decomposable foaming agent and 0.5-10 pts. wt. of a crosslinking accelerator, and crosslinking and foaming the produced resin composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346807-A (JP)
Title: Engine control device
Inventor: SHISHIMAYA YOSHIKO
IPC: F02D45/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine control device capable of controlling the optimum state of air-fuel ratio by each cylinder.  <P>SOLUTION: An abnormal cylinder determining part 51 determines an abnormal cylinder wherein the fluctuation in the rotation of an engine 1 occurs, on the basis of a rotating angle signal from a rotating angle sensor 26. A rich/lean determining part 52 determines whether an air/fuel ratio is shifted to a rich or lean side with respect to a target air/fuel ratio on the basis of the air/fuel ratio signal from the air/fuel ratio sensor 24. A shift level calculating part 53 calculates the shift level of each cylinder on the basis of the information on abnormal cylinder and the rich/lean information. Each cylinder injection valve correction amount calculating part 54 calculates the amount of correction to the fuel injection amount of a fuel injection valve 9 of each cylinder on the basis of the shift level information of each cylinder, input from the shift level calculating part 53.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346861-A (JP)
Title: Engine controller
Inventor: DAMASCENO CARLOS FERNANDO
IPC: F02D45/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved engine controller capable of optimally operating an engine in accordance with a mixing rate of fuel, with respect to the engine using the gasoline including alcohol.  <P>SOLUTION: A logic software sensor 100 is mounted on a conventional engine controller 1 as a base. The software of the software sensor has a routine for selecting the mapping data to optimally operate the engine with respect to the mixture fuel in a tank. The software is based on the analysis of a result of combustion obtained by a lambda probe 31. The logic software sensor 100 calculates an injection time (Tj) on the basis of the fuel mixing rate, with the foundational injection software of an electronic control unit 33 processing the information on the engine operation parameter supplied from the other sensor, to achieve the optimum operation of the engine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353294-A (JP)
Title: Light transmission type film-vibrating sound absorbing plate and light transmission type sound absorbing panel
Inventor: MORIMOTO TORU
IPC: B32B27/02
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light transmission type film-vibrating sound absorbing plate and a sound absorbing panel reflecting very little radio wave without impairing light transmitting property and visibility by solving a problem of causing system malfunction when a conventional light transmission type sound absorbing panel using aluminum expanded metal is used near an ETC (automatic charge collection system) because the panel reflects radio wave.  <P>SOLUTION: This light transmission type film-vibrating sound absorbing plate is constituted to hold a transparent resin thin film between a resin mesh and a wire mesh having openings larger than at least one wavelength of object electromagnetic wave.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360503-A (JP)
Title: Suction cover structure of horizontal pump
Inventor: HASHIMOTO YASUSHI
IPC: F04D29/54
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction cover mechanism of a drainage pump in which generation of an underwater vortex is restrained to ensure a stable operation with a simple structure while enabling suction to a low water level by restraining generation of an air suction vortex.  <P>SOLUTION: This suction cover structure is provided to a water stop gate door body arranged to be capable of opening/closing to a boundary between one water channel and the other water channel. A nose opening area of the suction cover 6 is formed larger than a suction part opening area of the drainage pump, and an upper wall leading edge 61 of the suction cover 6 is formed to be arranged lower than a suction part upper end part 51 of the drainage pump. A lower wall leading edge part 62 of the suction cover 6 is formed to be arranged lower than a suction part lower end part 52 of the drainage pump, and opening parts 6d and 6e are formed to a lower wall 6c or a side wall 6b of the suction cover 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362966-A (JP)
Title: Fuel cell and fuel supply method
Inventor: KANAI CHIAKI
IPC: H01M8/06
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell and a fuel supply method capable of miniaturizing a fuel cell device, even for a reforming type fuel cell wherein hydrogen required for power generating reaction is taken out from fuel fluid containing hydrogen.  <P>SOLUTION: A second electrolyte membrane is held between a fuel side collector and a reforming side collector, and a voltage is applied between the fuel side collector and the reforming side collector, to take out hydrogen from fuel fluid making contact with the fuel side collector. Hydrogen taken out is supplied to the hydrogen electrode collector of a power generating element formed by holding the electrolyte membrane between an oxygen electrode collector and the hydrogen electrode collector, and power is generated by reaction of the hydrogen to the oxygen supplied to the oxygen pole collector.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358897-A (JP)
Title: Lithographic printing plate original plate and lithographic printing method
Inventor: KUMADA MANABU
IPC: G03F7/004
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing plate original plate, which can be directly made up by the scanning with infrared laser and the sensitivity and plate wearability of which are improved, and a lithographic printing method employing the same.  <P>SOLUTION: This lithographic printing plate original plate has an image recording layer, which includes (A) infrared absorbing coloring matter occupying 1-5 mass% of the total solid content of an image recording layer, (B) a polymerization initiator having the mass ratio of larger than 5 to the infrared absorbing coloring matter and (C) a polymerizable compound and can be removed by printing ink and/or dampening water, on a support. In this lithographic printing method, printing is performed by removing the non-exposed portion by the infrared laser in the image recording layer through the feeding of the printing ink and the dampening water to the lithographic printing plate original plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360041-A (JP)
Title: Method and apparatus for producing granular reduced metal
Inventor: TETSUMOTO MASAHIKO
IPC: F27B9/38
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing high quality reduced metal at high productivity without lowering granulation yield of a raw granular reduced metal in the method for producing the reduced metal by heat-reducing the raw granular reduced metal in a moving furnace hearth type furnace.  <P>SOLUTION: The raw granular reduced metal P is previously screened into plurality of grain diameter ranges with roller screens 1 and separately supplied by dividing into different grain diameter ranges R1, R2, R3 in the width direction of the furnace hearth 4 through the plurality of raw material supplying devices 21, 22, 23 for every P1, P2, P3 having respective grain diameter ranges. The smaller the grain diameter ranges R1, R2, R3 is, the smaller the gap between the furnace hearth 4 and a screw blade 6 of a leveling device 5 is. The finer the grain size supplied into a zone in the respective grain diameter ranges is, the thinner the raw material layer thickness leveled on the furnace hearth 4 is, by rotating the screw blade 6 so as to disperse the raw granular reduced metalmaterials P1, P2, P3 on the furnace hearth 4 in the width direction of the furnace hearth 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361348-A (JP)
Title: Spiral flow test method, spiral flow test die, and spiral flow test device
Inventor: NOGUCHI YASUO
IPC: G01N11/04
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To exactly evaluate a flow characteristic of a thermosetting resin, in a spiral flow test.  <P>SOLUTION: A test mold 10 has a spiral flow passage 12. The flow passage 12 has a plurality of pressure sensors 14A, 14B, and a plurality of ultrasonic sensors 16A, 16B. The plurality of pressure sensors 14A, 14B, and the plurality of ultrasonic sensors 16A, 16B are set in any position within a range of a distance from an initial flow position up to a point where the resign 1 reaches in a practically usable condition between the initial flow position and a flow reaching position. Initial flowability of the resin 1 flowing in from the center of the spiral flow passage is measured by the pressure sensors 16A in the initial flow position, and a pressure loss of the resin 1 from the initial flow position to the flow reaching position is calculated by the two pressure sensors 14A, 14B. A cured degree of the resin 1 is measured by the plurality of ultrasonic sensors 16 to evaluate curing characteristics such as a curing reaction rate and a progressed degree of the curing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360390-A (JP)
Title: Louver
Inventor: ISHIKAWA KAZUHIRO
IPC: E06B7/082
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new louver having not only rain proofing property and soundproofing property but also having snow guard property.  <P>SOLUTION: The louver is constituted by providing horizontal vane arrangement sections arranging a plurality of horizontal vanes 16 sideways seen from the front inclined so as to close the inner part as they go up from down at predetermined intervals in the vertical direction to the front section 10 among frame bodies 4, 6 and 8, providing an baffle plate 22 forming a large number of air permeable holes 24 in an intermediate section 12 and placed so as to close the inner part as it goes down to the back section 14 and providing vertical vane arrangement sections arranging vertical vane connecting bodies 26 and 28 combining a plurality of vertical vanes 30 and 32 in the vertical direction with each other at predetermined intervals in both right and left directions. In part from the lower side of the lower end of at least the baffle plate 22 to the lower side of the horizontal vane arrangement section 10, there is a snow removing slope 6 with 20 to 55 degrees as an angle α of inclination inclined so as to come to the lower side as it approaches the front side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI