baber/WOPTO huggingface dataset:
Patent JP-2002365805-A (JP)
Title: Metallic pattern forming method
Inventor: TSUSHIMA HIROSHI
IPC: C23C18/20
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of forming a flat metallic pattern excellent in adhesion and free of difference in level through simple steps. SOLUTION: The metallic pattern forming method is characterized in that a photosensitive resin composition containing a polysilane soluble in an organic solvent and having a weight average molecular weight of >=10,000, a photo- radical generator, an oxidizer, an alkoxy-containing silicone compound and the organic solvent is applied on a substrate 1 to form a photosensitive layer 2 and regions of the layer 2 corresponding to the objective metallic pattern are exposed and removed by development to form grooves 2b corresponding to the metallic pattern in the photosensitive layer and a solution containing a palladium salt or the like is brought into contact with the photosensitive layer 2 to adsorb palladium or the like on the exposed parts 2c in the grooves 2b and then an electroless plating solution is brought into contact with the layer 2 to deposit a metallic film on the exposed  parts 2c with the adsorbed palladium or the like.
Patent JP-2003269192-A (JP)
Title: Bearing device of radial drive shaft for gas turbine engine
Inventor: TAKAHASHI YOSHIHIRO
IPC: F02C7/06
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device capable of increasing a critical speed of a radial drive shaft for a gas turbine engine for transmitting rotational motive power of a turbine shaft of a gas turbine engine to an accessory gear box integrally arranged in the gas turbine engine, and capable of restraining skidding of an intermediate bearing.  <P>SOLUTION: This bearing device 100 of the radial drive shaft 10 transmits the rotational motive power of the turbine shaft 22 of the gas turbine engine GE1 to the accessory gear box 53, and has a bearing 20 for supporting one end part side of the radial drive shaft 10 on the turbine shaft 22 side, a bearing 30 for supporting the other end part side of the radial drive shaft 10 on the accessory gear box 53 side, and the intermediate bearing 40 for supporting the radial drive shaft 10 in an intermediate part of the radial drive shaft 10. An axial position of the intermediate bearing 40 is made eccentric to a straight line for connecting the axis of the bearings 20 and 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267550-A (JP)
Title: Method for piling up ingots and device for the same
Inventor: OGAWA MAMORU
IPC: B65G57/03
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for piling up ingots and a device for the same capable of evenly piling up ingots having thickness difference in a longitudinal direction.  <P>SOLUTION: In an ingot pilling up device 10 repeating actions of transferring a plurality of ingots 12 gripped at griping positions P by a gripping mechanism 11 in a horizontal direction and of loading the same on a carrier device 13 twice or more times to pile ingots perpendicularly in multiple steps, the gripping mechanism 11 provided with a gripping mechanism main body 15 provided with a pair of gripping plates 14 which can freely open and close, a turning means 17 turning the gripping mechanism main body 15 in a horizontal plane around a main shaft 16, and a lift means 18 raising and lowering the same in a vertical direction, and the turning means 17 is constructed to turn the gripping mechanism main body 15 at positions of 0 degree, 90 degrees, 180 degrees, and 270 degrees when a designated standard direction of the ingot to be piled up in the horizontal plane is set as the position of 0 degree.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266691-A (JP)
Title: Inkjet printer head and its manufacturing method
Inventor: SUZUKI ISAO
IPC: B41J2/045
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an ink quality change as a result of an electric current flow in ink when the ink having conductive properties such as a water ink is used, and to improve a discharge stability of ink drops from nozzles.  <P>SOLUTION: A protecting film 16 which is formed of an organic polymer material to cover an electrode 7 set for every pressure chamber 13 and has insulating properties is provided, thereby preventing the electric current from flowing into the ink from the electrode 7 even when the ink having conductive properties is used. Moreover, the protecting film 16 which is formed of an organic polymer material to cover a nozzle 9 for discharging ink drops and has insulating properties is provided to make an edge or the like of the nozzle 9 smooth, thereby improving the discharge stability of ink drops from the nozzle 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269220-A (JP)
Title: Structure and control device of low exhaust emission cylinder injection engine
Inventor: TOKUYASU NOBORU
IPC: F02D21/08
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems with a cylinder injection engine basically performing stoichiometric combustion as a combustion configuration where the assurance of the stability of combustion is difficult to be compatible with the suppression of smoke when a large amount of exhaust gas is recirculated by a conventional engine configuration and control method, and the fuel economy is not improved.  <P>SOLUTION: This control device comprises a tumble generating means and a piston capable of holding tumbles formed in a combustion chamber to the latter half of a compression stroke by the tumble generating means. Fuel injection is desirably performed two times in an intake stroke and a compression stroke. In an exhaust recirculation area, the timing of a latter injection injected in the compression stroke or an injection rate is controlled according to the operating state of the engine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278751-A (JP)
Title: Spindle device
Inventor: FUJIKAWA YOSHIO
IPC: F16C27/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle device wherein allowance of unbalance is improved, weigh the device is saved on, and of maintainability is improved.  <P>SOLUTION: This spindle device is furnished with a rotation axis 1 having a head mounting part 1a on which an atomizing head 11 is mounted and a radial bearing 4 and a thrust bearing 5 to support the rotation axis 1 against a housing 2 free to rotate. The radial bearing 4 and the thrust bearing 5 are made into foil bearings. These foil bearings have bearing foils 23, 56 respectively having bearing surfaces to face the rotation axis 1 and elastic bodies 22, 53 to support the bearing foils 23, 56. The elastic bodies 22, 53 are, for example, made into an aggregate of metal fine lines. The radial bearing 4 and the thrust bearing 5 are respectively utilized with bearing housings 21, 51 and detachably mounted on a main body bearing housing 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003002883-A (JP)
Title: (meth)acrylate compound having lactone structure, polymer thereof, resist material and method for forming pattern
Inventor: WATANABE TAKESHI
IPC: G03F7/039
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a monomr as a raw material of a polymer for resist material, having excellent properties in all of adhesion, transparency and etching resistance, in a photolithography using a light having wave length shorter than 3000 nm, especially using Ar-F excimer laser light as the light source, and the polymer thereof, the resist material containing the polymer as the base resin, and to provided a method for forming patterns by using the resist material. SOLUTION: The (meth)acrylate compound is represented by formula (1) [wherein, R<1> shows hydrogen atom or methyl group]. [formula (1)].
Patent JP-2002292898-A (JP)
Title: Ink supply pack of ink tank for recorder, ink supply tool, ink supply set and ink supply method of ink tank
Inventor: KANETANI MUNEHIDE
IPC: B41J2/175
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a pack for supplying a required quantity of ink effectively to an ink cartridge. SOLUTION: The pack for supplying ink to a cartridge type ink tank for supplying ink to the recording head of an ink jet recorder contains an ink absorber compressed while absorbing ink wherein through holes are made through the top wall and the bottom wall while being sealed by a stripping seal to be unsealed freely and the pack can be loaded in the container of the ink tank.
Patent JP-2003015101-A (JP)
Title: In-line system for manufacturing liquid crystal display device and method for manufacturing liquid crystal display device using the same
Inventor: SHU DAIKO
IPC: G02F1/13
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the yield of the manufacturing process of a liquid crystal display device which proceeds in an in-line system or an automation process by preventing the deterioration of a display characteristic at the severing of a substrate into a unit cell. SOLUTION: The in-line system for the liquid crystal display device includes a sealer coating unit to coat a sealer onto a first substrate having a liquid crystal cell region, a liquid crystal injection unit to drop liquid crystal onto the first substrate coated with the sealer, an assembly unit to assemble the first substrate onto which the liquid crystal is dropped with a second substrate being the counter substrate of the first substrate, a sealer hardening unit to harden the sealer interposed between the assembled first and second substrates to join the first and second substrates, and a substrate cutting unit to cut the first and second substrates through illuminating a laser beam along cutting lines so as not to transmit friction to the first and second substrates and to thereby severe the first and second substrates into the liquid crystal cell region.
Patent JP-2003274970-A (JP)
Title: NEW CARBOXYLIC ACID CoA SYNTHASE AND GENE ENCODING THE SAME
Inventor: KOBAYASHI TATSUHIKO
IPC: C12N15/09
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new carboxylic acid CoA synthase derived from bacteria belonging to the genus Pseudomonas, to provide a gene encoding the same, and to provide methods for utilizing them.  <P>SOLUTION: The gene comprised of a DNA (c) or (d), and a method for producing the carboxylic acid CoA synthase utilizing this gene are provided, respectively. The DNA (c) comprises a base sequence encoding the carboxylic acid CoA synthase in the genomic DNA of Pseudomonas chlororaphis B23. The DNA (d) is hybridizable with a DNA comprising a base sequence complementary to the DNA (c) under stringent conditions and encodes a protein having the synthase activity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277559-A (JP)
Title: Rubber composition and low pollutant hose made of the same
Inventor: IKEDA HIDETO
IPC: C08K7/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition which can be produced at a low cost and is excellent in low ion extraction, electric resistance, and heat resistance.  <P>SOLUTION: The rubber composition comprises (A) an ethylene-propylene rubber, (B) a peroxide vulcanizing agent, (C) a filler having a layer crystal structure, and (D) an epoxy resin, as the indispensable components, wherein the (C) has a rate of 20-130 pts.wt based on 100 pts.wt of the (A); and the (D) has that of 1.5-15 pts.wt based on 100 pts.wt of the (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285150-A (JP)
Title: Diecast metal with rib
Inventor: TOYODA YUSUKE
IPC: B22C9/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide diecast metal with a rib in which casting quality at the proximal end of the rib is greatly improved.  <P>SOLUTION: The diecast metal 1 with the rib has a tabular body 2 and at least one linear rib 9 arranged on the rear surface 8 of the tabular body 2 and is made of Al-Mg based alloy. Second hypothetical straight lines B<SB>1</SB>-B<SB>6</SB>along the flow direction of the molten metal in the tabular body 2 cross relative to the first hypothetical straight line A along the extending direction of the linear rib 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287276-A (JP)
Title: Heat pump-type water heater and boil-up control method for the same
Inventor: WATANABE KORYU
IPC: F25B30/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump-type water heater and a boil-up control method for the same capable of preventing the run-out of hot water in case when the amount of hot water used in the previous day is extremely smaller than the amount of the hot water usually used.  <P>SOLUTION: This heat pump-type water heater wherein the liquid for water heating is heated by using a heat pump cycle, the heated liquid is stored from an upper part of a hot water storage tank 2 of a water heater body 1, and returned to a heat pump body 10 as a heating source from a lower part of the hot water tank 2, and the heating operation is stopped when a temperature of the liquid returned to the lower part of the hot water tank 2 or the heat pump body 10 becomes a predetermined temperature lower than the hot water storage temperature, comprises a hot water storage temperature changing means 8a for changing the hot water storage temperature of the liquid stored in the water storage tank to the maximum hot water storage temperature in the heating operating in the following day, when the amount of the hot water used in the previous day is less than the predetermined amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289187-A (JP)
Title: Structure, process cartridge, and image forming device
Inventor: ARAKI RYUJI
IPC: H05K7/12
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which is equipped with a constituent component, a process cartridge, and an image forming device, wherein the constituent component is provided with a machine screw hole, the machine screw hole can be used also as a positioning hole in common when the constituent component is assembled to another component even if the screw hole is small, and the constituent component is easily subjected to quality control.  <P>SOLUTION: A counterbore 6b large enough in size for positioning a component 6 is provided to the opening of the screw hole 6a, and a jig pin is inserted into the counterbore 6b to position the component 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290987-A (JP)
Title: Hot-isotropic pressure pressing apparatus and hot- isotropic pressure pressing method
Inventor: NAKAI TOMOMITSU
IPC: F27B5/14
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-isotropic pressure pressing apparatus (HIP apparatus) with which a quenching treatment is performed or a worker can safely handle a treating product and the cooling to the temperature range of ≤100°C can efficiently be performed.  <P>SOLUTION: This apparatus is provided with a cylindrical casing 6 with the bottom which can hold the treating products 9 and a resistant wire heating system heater 11 in the inner part of a vertical cylindrical high pressure vessel provided with a high pressure cylinder body 1 and an upper and a lower covers 2, 3, a heat-insulating structural body 16 of cylinder-shape with the bottom so as to cover this casing 6 and a valve 15 is disposed for adjusting the gas flow rate, and a heat sink 17 with a water-cooling mechanism is disposed in the space demarcated with this heat-insulating structural body 16 and the interval surface of the above high pressure cylindrical body 1. Further, a fan 12 for stirring the pressure-medium gas for promoting heat-uniformity in the space of a treating chamber 7 for holding the treating products 9, is disposed at the lower cover 3 side in the inner part of the above casing 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285202-A (JP)
Title: Method of providing chamfer on side hole of cylindrical work
Inventor: MIYAZAKI MINORU
IPC: B23B3/16
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of providing a chamfer with a constant width along the periphery of a side hole of a cylindrical work by using a lathe.  <P>SOLUTION: A rotary tool 6 having a conic cutting face with a diameter smaller than that of a side hole 4 to be finished is mounted in the X-axis direction on a tool rest in which three axes of Z, X and Y axes are NC-controlled. An axial direction of the side hole 4 of the work 3 held on a main shaft is set in the X-axis direction and fixed. By controlling the Z and Y axes of the tool rest, a center shaft of the rotary tool 6 is brought into circular motion with a diameter smaller than that of the side hole 4. In addition, a position of the X-axis direction of the tool rest 11 is controlled so that a chamfered width C in a radial direction of the periphery of the side hole 4 to be chamfered by the tool 6 is constant. In concrete, a sub-program for calculating an X coordinate at a position of the circular motion on an intersection of cylindrical faces when a cylindrical face with the Z axis as an axial center and a cylindrical face with the X axis as an axial center cross each other is registered in an NC device, and the sub-program is called from a working program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286050-A (JP)
Title: Treatment method for dust in kiln exhaust gas
Inventor: SUZUKI TAKAYUKI
IPC: C04B7/60
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for dust in kiln exhaust gas which alloys the coarse particle component of the dust in kiln exhaust gas to be used for a starting material for cement clinker when the starting material for cement clinker containing soot and dust, etc., is sintered in a kiln and does not cause an increase in the chlorine content in the cement clinker accompanying the use of the coarse particle component and a trouble in the operation of an apparatus.  <P>SOLUTION: In the treatment method for the dust in kiln exhaust gas, the dust in the kiln exhaust gas which is produced by sintering the starting material for the cement clinker containing soot and dust and/or burnt ash in the kiln is treated. Therein, the treatment method for the dust in kiln exhaust gas comprises a dust collecting process of collecting the coarse particle component of the kiln exhaust gas with a cyclone dust collector, a washing process of washing the collected coarse particle component of the kiln exhaust gas, removing the chlorine component and obtaining a cake consisting of the coarse particle component and a return process of returning the cake to the kiln and feeding the same into the kiln as the starting material for the cement clinker.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296095-A (JP)
Title: Display method and device
Inventor: NAIKI TAKASHI
IPC: G06F3/153
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display method and a device reducing electric power consumption by changing methods for writing from an interface to a display memory and for reading from the display memory according to a display mode such as a regular display and a decreased gradation display relative to a display means such as a liquid crystal display system and an organic EL display system.  <P>SOLUTION: In the decreased gradation display, gradation information (including gradation-free) of a plurality of pixels is simultaneously written and read in respective addresses in a display memory means storing the gradation information of a pixel in each address in the regular gradation display. This constitution can reduce access frequency to the display memory means when writing from an interface of an outside control means such as MCU (Multipoint Control Unit) to the display memory means and when the drive means reads it from the display memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292566-A (JP)
Title: Thermoplastic polyurethane resin
Inventor: MATSUDA HISAAKI
IPC: C08G18/70
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic polyurethane resin improved in high temperature characteristics without increasing hardness.  <P>SOLUTION: The thermoplastic polyurethane resin is obtained by reacting a high molecular polyol (A) having 500-10,000 number average molecular weight and an organic polyisocyanate (B) with a chain elongating agent having <500 molecular weight. The (B) contains an allophanate-modified polyisocyanate obtained by reacting hexamethylene diisocyanate with a mono-ol in the presence of a zirconium carboxylate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290334-A (JP)
Title: Method of manufacturing air-permeable adhesive tape
Inventor: TOKUOKA KENJI
IPC: A61L15/58
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an air-permeable adhesive tape, with excellent balance between the adhesive power and the re-adhesiveness while keeping excellent air-permeability.  <P>SOLUTION: An adhesive, comprising 6-15 pts.wt. of polyoxyalkylene polymer for 100 pts.wt. of acrylic copolymer, is applied to a sheet for separating at the rate of 20-70 g/m<SP>2</SP>, and aged for 20-60 hours at 40-90°C to form an adhesive layer. Then, the obtained adhesive layer is transcribed and layered on a base material. The adhesive type whose air permeability is 40 sec./300 cm<SP>3</SP>(air) is manufactured by forming the adhesive layer on one side of the base material in the above method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003009090-A (JP)
Title: Optical disk, reproducing device and its method
Inventor: MORI YOSHIHIRO
IPC: H04N5/85
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide freedom to a title producer when he or she produces various video streams concerning one audio sequence. SOLUTION: A data storage medium stores the audio sequence which comprises at least one sound stream, at least one video stream and reproduction control information which controls the reproduction of at least one sound stream and at least one video stream. Reproduction control information comprises reproduction order information which regulates the order of at least one video stream to be reproduced in synchronization with the reproduction of the audio sequence among one or more video streams recorded in a recording medium.
Patent JP-2003202635-A (JP)
Title: Image pickup device
Inventor: YOSHIKAWA KOICHI
IPC: H04N5/225
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device of reduced size by making a mirror and the entire image pickup device smaller in size.  <P>SOLUTION: This image pickup device has a plurality of plane mirrors 4 arranged pyramidally and a plurality of cameras 1 respectively arranged to be opposed to the mirrors 4. The incident angle of a light beam passing through the optical axis 7 of the lens 2 of the camera 1 on the mirror 4 is set to be <45°.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003296346-A (JP)
Title: Image management system and device, and construction picture album preparation system and device
Inventor: TANAKA KAZUYUKI
IPC: G06Q50/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image management system, an image management device, a construction picture album, a preparation system, and a construction picture album with which the load of an operator can be reduced and the editing operation of image data can be easily performed by the operator when the image data are edited.  <P>SOLUTION: A transmitting terminal having a transmitting means for transmitting image data and the attribute information and a server device 1 having a storage means for storing the image data and the attribute information transmitted from the transmitting means and an editing means for editing the image data stored in the storage means, and a reading terminal having a reading means for reading the image data and the attribute information stored in the server device are connected via a communication network 2 to each other. The edition operation of the image data stored in the storage means of the server device is performed in response to the operation from the reading terminal, and the attribute information of the image data transmitted from the transmitting means is stored in the storage means so as to be made correspond to each image data.  <P>COPYRIGHT: (C)2004,JPO