baber/WOPTO huggingface dataset:
Patent JP-2004214054-A (JP)
Title: Negative electrode active material for lithium secondary battery, its manufacturing method, and lithium secondary battery
Inventor: MATSUBARA KEIKO
IPC: H01M4/02
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode active material completely preventing particle size reduction caused by expansion and contraction of an alloy volume in charge-discharge and separation from a current collector, to provide the manufacturing method of the negative active material, and to provide a lithium secondary battery.  <P>SOLUTION: The negative electrode active material for the lithium secondary battery comprises aggregates of a porous particles comprising Si, many voids having a mean particle size of 10 nm to 10 μm are formed on the inside of the porous particles , and a mean particle size of the aggregate is 1 μm to 100 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215425-A (JP)
Title: Supporting structure for wiring cover of distribution board
Inventor: TAKAGI JUNICHI
IPC: H02B1/30
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable a wiring cover to be attached to a strut even if there is distortion in a casing by widening an adjustment range in alignment between the wiring cover and the strut, to enable temporary fixation at attachment without increasing the number of part items, and to decrease the number of part items required for sealing.  <P>SOLUTION: The strut 2 is divided in the height direction into an upper strut 2a and a lower strut 2b. An adjusting screw 4 is threaded into a sideway slot 5 bored in the junction 3a of the upper strut 2a, and is screwed into a tapped hole 6 formed in the junction 3b of the lower strut 2b. The upper strut 2a is shifted along the slot 5, whereby the position can be adjusted in right and left directions. Moreover, the position can be shifted in the vertical direction by screwing the lower strut 2b to the bottom face of a box by means of a mounting screw 10 with a diameter smaller than that of a hole 9 for the attachment of the lower strut 2b. Moreover, a latch 11 is formed at the end of the upper strut 2a, and a wiring cover 1 can be temporarily fastened by locking a holding hole 13 formed in the wiring cover 1 on the latch 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004210622-A (JP)
Title: Reinforcing material made from bamboo and inorganic plate
Inventor: SAKAI TORU
IPC: C04B28/02
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bamboo raw material whose sugars are removed or transformed so that the bamboo raw material can be mixed and hardened with a cement-based inorganic material for reinforcement.  <P>SOLUTION: The bamboo reinforcing material c made from the bamboo raw material c3 is produced by removing or transforming the sugars contained in the bamboo raw material c3 while the bamboo raw material c3 is heated in a low oxygen concentration atmosphere or in an oxygen-free atmosphere. The bamboo raw material c3 is heated at 100-350°C for a period of 0.1 to 3.0 hours. Thereafter, an inorganic plate is produced by adding the reinforcing material c of 0.5-35 wt.% to the cement-based inorganic material, forming the mixture into a plate shape, and hardening the plate-shaped mixture. The inorganic plate thus formed is light and has mechanical strength.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218532-A (JP)
Title: Gas turbine plant and its operating method
Inventor: IWAI YASUNORI
IPC: F02C7/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine plant that uses biomass as a fuel and controls generation of dioxin when producing combustion gas by burning the biomass, and an operating method of the plant.  <P>SOLUTION: In this gas turbine plant, a gas turbine is provided with a combustor that produces combustion gas by properly selecting fossil fuel and biomass fuel, a combustion gas supply system that supplies the generated combustion gas to the gas turbine after removing impurities included in the generated combustion gas using a cyclone separator, and an exhaust gas emission system arranged in the outlet side of the gas turbine. In this gas turbine, when the biomass fuel is being burned, the cyclone separator outlet temperature is not below 800°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261877-A (JP)
Title: Film cutting device
Inventor: ISHIHARA HISAMITSU
IPC: B26D1/38
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To accurately cut any kind of film with easy adjustment of cutting angle.  <P>SOLUTION: A fixed cutter 15 is provided in the top surface 8a of an adsorption type carrying belt 8 for carrying films. A cylindrical cutter holder 33 provided with a rotary cutter 16 is provided near the fixed cuter. The fixed cutter 15 has a nearly triangle cross section, and has an inclined surface 15a for guiding the film on the top surface 8a of the belt to a blade tip 23 and a flank relief 14b having a nearly V-shape cross section. A vibration preventing hook for restricting deformation due to toughness of the blade tip 23 is pushed to the flank relief. A blade tip 37 of the rotary cutter 16 is provided at an off-set position. The rotary cutter is rotated in relation to the fixed cutter 15 to cut the film with relative operation of the blade tips 23 and 37. Both the cutters 15 and 16 are fitted to a cutter unit, and fixed to a frame part of a wrapping machine, while adjusting position. Fitting position of both the cutters can be adjusted before installing a cutter unit in a film cutting device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223522-A (JP)
Title: Laser beam machining method
Inventor: ARAI TAKEJI
IPC: B23K26/064
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining method capable of machining planar pattern by at least one irradiation.  <P>SOLUTION: Laser beams in an infrared ray zone and an ultraviolet ray zone are oriented so that the pattern of a machining surface 6 is simultaneously machined by installing a diffraction lattice optical element 10 with an image forming surface generated on the surface in a lens system 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226473-A (JP)
Title: Lithographic printing original plate
Inventor: WATANABE KOTARO
IPC: G03F7/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive lithographic printing original plate for IR laser for direct platemaking, the plate which suppresses production of a residual film during development, which can form an image with excellent contrast and which has excellent sensitivity/storage stability.  <P>SOLUTION: The plate has an image recording layer formed on a hydrophilic supporting body. The layer contains (A) a novolac phenol resin prepared by condensing phenol and alkyl-substituted phenol with the molar fraction of the phenol higher than the molar fraction of the alkyl substituted phenol, and (B) a photo-thermal converting agent. The layer increases its solubility with an alkali aqueous solution by exposure to IR laser light. The novolac phenol resin is preferably a resin prepared by condensing phenol and substituted phenols expressed by general formula (I), cresol or xylenol with aldehydes. In formula (I), each of R<SP>1</SP>and R<SP>2</SP>represents a hydrogen atom, an alkyl group or a halogen atom, and R<SP>3</SP>represents an alkyl group or a cycloalkyl group.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228280-A (JP)
Title: Method for manufacturing ceramic multilayer substrate
Inventor: MORIYASU AKIYOSHI
IPC: C04B35/64
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a ceramic multilayer substrate for securing sufficient degreasing property and for efficiently managing the highly reliable ceramic multilayer substrate without damaging a characteristic of a mounted element.  <P>SOLUTION: A laminated body 12 where contraction suppression layers 11 are arranged on upper and lower faces of a non-baked substrate 10 is placed on a bar-like setter (lower setter) 15a having a structure where a main part is formed of a plurality of bar-like members 21a and gaps 23 are formed between the bar-like members 21a. A bar-like setter (upper setter) 15b having a structure where a main part is formed of a plurality of bar-like members 21b and gaps 23 are formed between the bar-like members 21b is placed on the laminated body 12 so as to bake it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224985-A (JP)
Title: Cold-setting composition
Inventor: KONO YOSHIYUKI
IPC: C08L101/10
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cold-setting composition that has practically good workability without trouble on the viscosity of the composition, gives flexible hardened products and bears hydrolyzable silicon groups that causes no contamination around sealed areas, when the composition is used as a sealing agent and no contamination of a coating material, when the coating material is applied to the surface of the sealing agent.  <P>SOLUTION: This cold-setting composition contains an organic polymer that bears a silicon-containing functional group capable of crosslinking by formation of a siloxane bond, wherein the cold-setting composition comprises 100 pts.wt. of an organic polymer (I) that contains, as a main component, a polymer bearing 2 or more functional groups, and 1-200 pts.wt of an organic polymer (II) that contains, as a main component, a polymer bearing the one functional group in one molecule having a molecular weight larger than that of the organic polymer (I).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228494-A (JP)
Title: Capacitor device and manufacturing method therefor
Inventor: INANAGA HIROMICHI
IPC: H01L27/04
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To generate a capacitor with a narrow surface area and large capacity in a semiconductor wafer.  <P>SOLUTION: The capacitor is formed of: a conductive diffusion layer 14 formed by diffusing impurities in the semiconductor wafer 10; a trench 16 formed in a center part by etching the conductive diffusion layer 14, a first electrode 17 formed at a periphery of the conductive diffusion layer; an insulating film 18 formed on the first electrode 17 at an inner periphery of the trench 16; and a second electrode 24 formed by installing a conductor in the insulting film 18. The capacitor is formed of the first electrode 17 and the second electrode 24 sandwiching the insulating film 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231429-A (JP)
Title: Gallium nitride-based solid solution thin-film metal substrate, gallium nitride-based solid solution thin-film substrate, and production method thereof
Inventor: KUAMI HIROSHI
IPC: C30B29/38
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for a thin-film metal substrate prepared by forming a thin film of a gallium nitride-based solid solution and used for electronic devices such as an ultraviolet ray LED element.  <P>SOLUTION: In the method for producing a gallium nitride-based solid solution thin film, a substrate 30 and a target 20 comprising a gallium nitride-based solid solution are placed in a chamber 10; the atmospheric temperature in the chamber 10 is kept at 700°C or lower; and while the target 20 is irradiated with a sputter ion beam from a sputter ion source 13 placed in the chamber 10, a thin-film metal substrate 100A is irradiated with an assist ion beam from an assist ion source 15 placed in the chamber 10, thus forming a thin film of the gallium nitride-based solid solution on the substrate 100A. The application of this ion beam assist method enables the production of the gallium nitride-based solid solution thin film exhibiting an orientability, a good flatness, and a small composition difference.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231214-A (JP)
Title: Packing box and storage box using the same
Inventor: YAMAGUCHI KANAE
IPC: B65D5/50
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing box and a storage box using the packing box which are convenient for a user and capable of effectively recycling resources when forming the storage box from the packing box to pack appliances.  <P>SOLUTION: The packing box comprises a packing box body 21 and a plurality of shock-absorbing materials, and a folding line extending in a predetermined direction to form a rail part is formed in one shock-absorbing material 24 in advance. The shock-absorbing material 24 is folded along the folding line to regulate a rail part 35 in the shock-absorbing material 24. The remaining shock-absorbing materials are box-shaped ones with one side thereof opened. The remaining shock-absorbing materials are inserted in the packing box body along the rail part, and used as drawers to be drawn from the packing box body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233538-A (JP)
Title: On-vehicle navigation device and map image display method
Inventor: OIKUBO WATARU
IPC: G08G1/0969
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle navigation device that displays a road in a course in an easy-to-see state without spoiling easy view of bird's-eye display and to provide a map image display method.  <P>SOLUTION: A map data acquisition part 16 acquires map data on a map in front of a vehicle position calculated by a vehicle position calculation part 11. A display control part 14 makes a display device 3 display an image of roads and three-dimensional buildings according to the map data. When a direction-indicator operation detection part detects a direction indicator being operated, a display control part 14 determines a transmission display area where the image of three-dimensional buildings are transparently displayed according to the shape of a forward road and transparently displays the image of buildings in the area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004140313-A (JP)
Title: Method for forming bump on electrode pad using bilayer multilayer film
Inventor: OTA KATSU
IPC: G03F7/11
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To form bumps using a resist film having high resolution and high peelability.  <P>SOLUTION: This method for forming bumps on electrode pads has at least following steps, carried out on a wiring board having a plurality of electrode pads on the surface thereof: namely, a step of forming opening patterns at the positions, corresponding to the electrode pads after a bilayer multilayer film is formed on a substrate, wherein the lower layer of the film, consisting of an alkaline soluble and radiation insensitive resin composition material and the upper layer, consisting of a negative type radiation sensitive resin composition material; a step of introducing a low melting metal into the opening patterns; a step of forming the bumps by making the low melting metal reflow through a pressing or heating process; and the step of peeling/removing the bilayer multilayer film from the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004234491-A (JP)
Title: Commodity display device of automatic vending machine
Inventor: ITAYA TOSHIO
IPC: G07F9/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity display device enabling a user to accurately identify commodity information by positioning a commodity selection button and a commodity sample and the commodity information display of a commodity display tape.  <P>SOLUTION: The commodity display device of an automatic vending machine is provided with the commodity display tape 14 having a plurality of commodity information display areas and switches the commodity information display for the commodity selection button by moving the commodity display tape 14 by the drive of a driving means. The commodity display tape 14 is provided with a reference position detection hole 14b to be the reference of positioning the commodity selection button and the commodity information display, and a commodity display tape control means for moving the commodity display tape 14 for a preset moving amount from the point of time of detecting the reference position detection hole 14b at the time of switching the commodity information display is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238942-A (JP)
Title: Screw joint for pipe piles, and fastening method
Inventor: TSURU EIJI
IPC: E02D5/24
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw joint for pipe piles, which is low in costs, excellent in bending strength, and can be manually fastened.  <P>SOLUTION: The screw joint for the steel pipe piles is formed of the two pipe piles each having a trapezoidal screw formed at least at one end thereof in a tapering manner, and a coupler having the trapezoidal screws formed on both sides thereof in a tapering manner and screwing the pipe piles together. In the screw joint, both tips of the pipe pile screw portions are butted against each other. It is preferred that thread ridges/thread bottoms of the first pipe pile make contact with thread bottoms/thread ridges of a screwing portion on one side of the coupler, and that thread ridges/thread bottoms of the second pipe pile, thread bottoms/thread ridges of a screwing portion on the other side of the coupler, and compressive loading surfaces define a gap and at the same time tensile loading surfaces make contact with each other. It is also preferred that an absolute value of a difference in the trapezoidal screw pitch between the second pipe pile and the other side of the coupler is equal to or more than a sum of trapezoidal screw pitch tolerances of the pipe pile and the coupler, and that a thread ridge effective fitting height is equal to or more than 0.3% a diameter of the pipe pile.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240794-A (JP)
Title: Sales information guide system
Inventor: OKANO HITOSHI
IPC: G06Q30/06
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sales information guide system capable of effectively utilizing electronic settlement which does not require cash by retrieving not only store/facilities/equipment information and commodity information in a required area but also their settlement method information.  <P>SOLUTION: In the sales information guide system constituted so as to retrieve store information 6A and commodity information 6B stored in a database as to stores, facilities and equipment capable of performing electronic settlement through mobile terminals by a retrieving means 8 in an agent terminal 1 and providing the retrieved information to customers, the settlement methods (electronic settlement information 6C) of the stores, facilities and equipment can be retrieved by the retrieving means 8. Stores or automatic vending machines in which a target commodity to be purchased is handled and a user's own electronic settlement method can be used are previously retrieved, so that the commodity can be purchased in the stores, facilities or equipment at ease without carrying cash.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247186-A (JP)
Title: Induction heating cooker
Inventor: MATSUO KATSUHARU
IPC: H05B6/12
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To diversify the color and tone of a top plate without impairing its appearance.  <P>SOLUTION: This heating cooker comprises the top plate 7, and induction heating coils and a radiant heater arranged in the lower part of the top plate 7. The top plate 7 is composed by forming a light transmission thin film 15 formed of a titanium-based metal material on the undersurface of transparent glass having heat resistance. The top plate 7 is provided with a display part for displaying outputs of the heating coils 3 and 4 and the radiant heater 5. The display part is used for displaying output states of the respective heating means by lighting LEDs arranged in the lower part of the top plate 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246200-A (JP)
Title: Image forming apparatus
Inventor: HATAKE SHIGEO
IPC: G03G15/043
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of stably forming a high-resolution image by restraining the fluctuation of the density of the high-resolution image to be formed in a high resolution mode.  <P>SOLUTION: In the image forming apparatus, a patch pattern 309 for expressing density reference is formed on an intermediate transfer belt 22 in accordance with contrast potential (image forming condition) set for the high resolution mode at present, the density of the patch pattern 309 formed on the belt 22 is detected, and the contrast potential Vcont is changed and set to the contrast potential Vcont applied to the high resolution mode in accordance with the detected density. Based on the contrast potential Vcont, the output voltage of each of high-voltage power sources 301 and 302 supplying grid bias and a high-voltage power source 303 supplying developing bias is controlled, so that the image density is controlled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249760-A (JP)
Title: Heat exchanger for vehicle
Inventor: SUEMATSU NOBUYASU
IPC: F28F9/02
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger for vehicle capable of easily conducting the connection of a block even if there is a dispersion in the distance between the centers at two points of two pipes consolidated.  <P>SOLUTION: In the heat exchanger for vehicle, since tapered parts 24a and 25a are formed at a lead-in hole 24 and an exhaust hole 25 of the block 21, the connecting operation of the block 21 can be performed even if there is a dispersion in the distance between the centers at two points of the first pipe 11 and the second pipe 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249847-A (JP)
Title: Method and device for preventing risk in operating control
Inventor: SAKAKIBARA TADAO
IPC: B60K28/06
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To automatically stop the start and traveling of a car when a driver is drunk since the number of traffic accidents caused by sozzled operation is not small.  <P>SOLUTION: A driver's seat alcoholic sensor 1 is fitted near a driver's seat, and its output signals are inputted into an automatic control device ACU. The automatic control device ACU compares the detected signal values of the driver's seat alcoholic sensor 1 with the detected signal values of a customer's seat alcoholic sensor 2 to determine whether the driver is drunk or not. When the sensor determines that the driver gets drunk, for example, it sends an ignition system operation stopping instruction signal 7 to a key switch 8 to stop the operation of a mechanism which cannot be eliminated for the traveling function of the car so that the start and traveling of the car cannot be performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI