baber/WOPTO huggingface dataset:
Patent JP-2004306654-A (JP)
Title: Pneumatic tire
Inventor: IIZUKA HIROSHI
IPC: B60C5/16
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire never causing air leakage even after reclamation of the tire.  <P>SOLUTION: A plurality of slotted grooves 4 passing through between a bead sheet surface 2 and a tire inner surface 3 are formed with an interval (t) in the tire peripheral direction on a toe part T of bead parts 1 on the pneumatic tire having a pair of the left and right bead parts 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311075-A (JP)
Title: Fuel cell, method for manufacturing fuel cell, electronic device and vehicle having the fuel cell
Inventor: YAMADA SHUHEI
IPC: H01M8/10
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell having a wider contact area between a reaction layer and an electrolyte membrane for higher output density, and to provide a method for manufacturing the fuel cell.  <P>SOLUTION: A first substrate is carried by a belt conveyer BC1 driven by a driving unit 58 based on a signal generated by a control unit 56. A first gas flow passage is formed on the first substrate, at discharge units 20a, 20b. Then a first collecting layer is formed on the first substrate carried by the belt conveyer BC1, at a discharge unit 20d. A first reaction layer of multilayer structure, the electrolyte membrane, and a second reaction layer are formed at a discharge unit 20f having a plurality of ink jet heads, and a second collecting layer is formed at a discharge unit 20h. A second substrate on which the second gas passage is formed at discharge units 20j, 20k is arranged in a predetermined position on the first substrate to complete manufacturing of the fuel cell having multilayer structure in which an electrolyte membrane layer and a reaction layer are alternately laminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004256511-A (JP)
Title: Reduction reaction using picoline borane
Inventor: KIKUKAWA YASUO
IPC: C07D209/08
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reduction reaction process for converting imines to corresponding amines by using α-picoline borane or γ-picoline borane that is stable and easily handleable as a reductant.  <P>SOLUTION: In this process for reducing imines represented by the partial structural formula to corresponding amines, α-picoline borane or γ-picoline borane is used as a reductant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004309755-A (JP)
Title: Wire core insertion pipe and composite cable
Inventor: NAKANO MASAAKI
IPC: G02B6/44
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire core insertion pipe and a composite cable capable of obtaining a good insertion property and enhancing the mechanical strength even when bent parts increase in a laying course.  <P>SOLUTION: The wire core insertion pipe 1 has a hollow shape capable of inserting a cable 4 such as optical fiber cable and communication line by a pneumatic feeding method and has one or more projected lines spirally formed on the inner peripheral surface 2. Further, the composite cable 12 is intertwisted by collecting the wire core insertion pipes 1 and a plurality of electric wire cores (main wires) 11 and is made by arranging the wire core insertion pipes 1 on apertures formed by the electric wire cores 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307712-A (JP)
Title: Porous film
Inventor: EMORI HIDEYUKI
IPC: H01M10/0566
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a porous film excellent in permeable performance, mechanical strengths and shutdown temperature and having low shrinkage and film-breaking resistance at high temperatures, to provide a separator for nonaqueous electrolyte cells obtained by using the porous film, the nonaqueous electrolyte cell using the separator, to prepare an electrolyte film composed of the porous film, and to provide a solid polymer type fuel cell using the electrolyte film.  <P>SOLUTION: The porous film is obtained by crosslinking a resin composition comprising polyolefins having ≥500,000 weight average molecular weight, a resin component having double bonds in the molecule and a modified polyolefin in which a compound having a polar group is grafted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317792-A (JP)
Title: Liquid crystal device
Inventor: NAKAO TAKUJI
IPC: H05K1/14
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily and securely position an FPC in a stage a display device is manufactured by mounting a driving IC and the FPC directly on a substrate of a liquid crystal panel etc.  <P>SOLUTION: In the liquid crystal device where at least one of two substrates arranged opposite to each other across a sealed liquid crystal is provided with a protrusion part which does not overlap with the other substrate in a plane direction and the FPC is positioned and fixed to the protrusion part, the protrusion part is provided with a positioning pattern for positioning the FPC. The FPC has in a plane direction a recessed part or cut part for positioning the FPC by matching a reference position on the FPC with the positioning pattern. Further, the reference position is a positioning mark.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318636-A (JP)
Title: Load testing system of moving image distribution server and its testing method
Inventor: KATAOKA KOICHI
IPC: G06F13/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load testing system of a moving image distribution server capable of executing the load test of the moving image distribution server at a low cost by using a plurality of inexpensive personal computers, and its testing method.  <P>SOLUTION: The load testing system of the moving image distribution server executes the load test of the moving image distribution server by the moving image distribution server 1, a machine 3 for control, a master test device 4 and a slave test device 5 connected through a communication channel 2. The master test device is provided with an NTP server function so as to be synchronized with the slave test device, then the master test device and the slave test device are synchronized in response to a synchronization instruction from the control machine and the load test to the moving image distribution server is executed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326354-A (JP)
Title: Commodity storage column of vending machine
Inventor: KENMOCHI MITSUYUKI
IPC: G07F11/58
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity storage column of a vending machine for efficiently storing even a large-sized commodity.  <P>SOLUTION: In a commodity storage column of a vending machine, since a commodity holder 30 positioned in a commodity passage 3 is inclined obliquely upward, a commodity A with a width dimension larger than that of the passage 3 can be obliquely mounted and the large-sized commodity can be efficiently stored. Since the holder 30 is provided with an engaging portion 31a to be engaged with a chain 20 and an abutting portion 31b to be abutted on a connecting pin 22 positioned at a lower section among connecting pins 22 to be engaged with the engaging portion 31a, the column can hold the commodity by surely inclining the holder 30, with a simple structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323411-A (JP)
Title: Method for recycling polyester waste
Inventor: SUZUKI TOSHIHIRO
IPC: C07C51/09
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To establish a method for recycling repeatedly a group of the original polyester products again from polyester-containing wastes.  <P>SOLUTION: The method for recycling polyester wastes as feedstocks comprises undergoing the pretreatment step of obtaining crude polyester flakes, the hydrolyzing step of contacting the polyester flakes with water at high temperatures and pressures to obtain a polyester monomer, the step of washing the resultant crude polyester monomer with an aqueous acetic acid solution to remove residual metals, the step of hydrogenating the crude polyester monomer after dissolved in water in the presence of a hydrogenation catalyst to remove discolored impurities, the crystallization step for affording appropriate particle size to produce a high-purity polyester monomer, and the step of producing polyester products using the polyester monomer as feedstock to supply the products to the market again.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322449-A (JP)
Title: Thermal head and thermal printer employing it
Inventor: SHINTANI SHIGETAKA
IPC: B41J2/345
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance thermal head and a thermal printer in which short circuit of adjacent conductive materials can be prevented.  <P>SOLUTION: In the thermal head comprising a head substrate 1 having a plurality of heating elements and a plurality of connection pads 5 being connected electrically with the heating elements, and an external wiring board 6 having a plurality of wiring pads 8 where one end side of the external wiring board 6 is superposed along the end part of the head substrate 1 and the connection pad 5 is connected electrically with the wiring pad 8 through a conductive material at the superposed part, edge of the connection pad 5 is made narrower toward the end part of the head substrate 1. Furthermore, edge of the wiring pad 8 is made narrower toward one end side of the external wiring board 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288601-A (JP)
Title: Hot plate using metal foil heater, its manufacturing method, and heat treatment method of liquid crystal panel using hot plate
Inventor: UENO SADAYASU
IPC: H05B3/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot plate superior in uniform temperature distribution, start time, power consumption, and temperature efficiency.  <P>SOLUTION: The hot plate which comprises a flat heater composed of a metal foil having an electrically insulated heat resistant coating layer, a heating plate heated by the flat heater, and a support plate supporting the opposite side of the heater plate side. At least two flat heaters are made into a laminated structure, and the heating plate is adhered and fixed to the laminated structure. Out of the above two flat heaters, one is a whole area heater and the other is a peripheral heater.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335195-A (JP)
Title: Nonaqueous electrolyte secondary battery and method of manufacturing negative electrode therefor
Inventor: NISHIE KATSUSHI
IPC: H01M4/1395
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having a high energy density, a small irreversible capacity and excellent safety.  <P>SOLUTION: The nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode containing a negative electrode active substance which can occlude and discharge lithium ion, and a nonaqueous electrolyte. The negative electrode active substance is obtained by coating a carbon material on the surfaces of composite particles obtained by disproportionating SiO particles to silicon Si and silicon oxide SiO<SB>X</SB>(0<X≤2). The battery is characterised in that the BET (Brunauer, Emmett and Teller) specific surface area of the composite particles is 30 m<SP>2</SP>/g or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330887-A (JP)
Title: Pressure switch and tire pneumatic pressure monitoring device using pressure switch
Inventor: OBA TAKESHI
IPC: G01L17/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure switch free to precisely detect lowering of tire pneumatic pressure in simple constitution and to realize maintenance free eliminating battery exchange, etc. and a tire pneumatic pressure monitoring device using this pressure switch.  <P>SOLUTION: The pressure switch 1 to detect tire pneumatic pressure makes electric contact points 4, 5 of the switch contact or non-contact by an air spring 3 to extend and contract in accordance with size of the tire pneumatics. The tire pneumatic pressure monitoring device 20 using the pressure switch 1 arranged in a tire air chamber 34 fixes an electric circuit 6 on a holder 45 rotating synchronously with a tire 33, provides a magnetic pick-up 21 on the car body side in proximity with a rotating locus of the electric circuit 6 and detects contact/non-contact of a movable electrode 4 and a fixed electrode 5 in accordance with output electric power of the magnetic pick-up 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335785-A (JP)
Title: Structure for wiring cable for acoustic device
Inventor: KUWATA SHIGEKI
IPC: H05K7/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for wiring a flat cable for acoustic device by which the flat cable can be easily and surely run without using an expensive one having high heat resistance.  <P>SOLUTION: A transistor 5 for power amplification (heat generation part) is vertically arranged on the upper surface of a control substrate 4, and an L-shaped heat radiation member 6 is arranged in contact therewith. A flat cable holding member 9 is formed like a nearly flat plate, and two grooves 10a and 10b with specified lengths are formed from the end face of its one side to its center. The flat cable holding member 9 is fixed in plane-contact with the upper side of the heat radiation member 6. The flat cable 7 is inserted into grooves 10a and 10b, and it is fixed by the flat cable holding member 9. Thus, the flat cable 7 is fixed above and parallel to the transistor 5 while being apart therefrom at a specified distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004091210-A (JP)
Title: Refuse bag holder
Inventor: MIMIZUKA KIYOSHI
IPC: A47L13/38
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refuse bag holder in particular appropriate to be used in a construction site and capable of holding a refuse bag of high durability for industrial use independently of dimension of an opening thereof.  <P>SOLUTION: This refuse bag holder is formed of an inside framework 1 and an outside framework 2 formed into the nearly similar shape, and the refuse bag 3 to be pinched between both the frameworks. The inside framework 1 has a shape, of which similar shape is chipped at a part thereof, and a sweeping surface having a width in one side is provided in the inside framework to stand by itself with the seeping surface when vertically standing this holder. The outside framework 2 is formed into the similar shape with the inside framework 1, and formed larger than the external form of the inside framework 1. The outside framework 2 is inserted into the periphery of an opening edge of the refuse bag 3, and the opening edge of the refuse bag is folded outside of the outside framework, and the inside framework 1 is inserted into the outside framework, while pinching the refuse bag 3 between the outside framework, and residual parts of the refuse bag 3 is gathered to a space formed between the chipped part of the inside framework 1 and the outside framework 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004335898-A (JP)
Title: Automatic conveying/draining system and method of article, and automatic cleaning system and method of article
Inventor: MAYUZUMI MASANORI
IPC: B65G17/26
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic conveying/draining system of an article, capable of draining the article effectively, and to provide an automatic cleaning system.  <P>SOLUTION: The automatic conveying/draining system of an article for draining the article while conveying automatically comprises a conveying belt mechanism for conveying the article while mounting, and a belt vibration mechanism for draining the article conveyed by imparting vibrations to the conveying belt mechanism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339270-A (JP)
Title: Grease composition, roller bearing, roller bearing device, and rolling device
Inventor: SAKAGAMI KENTARO
IPC: C10M135/10
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease composition which exhibits excellent lubricating properties and abrasion resistance and hardly causes a chemical attack on a resin.  <P>SOLUTION: The grease composition comprises a base oil, a thickening agent and an additive, where the base oil contains a poly-α-olefin oil whose content is at least 50 mass% based on the whole base oil and the additive contains at least either one of a molybdenum compound and a zinc compound whose content is 0.5-10 mass% based on the whole composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343218-A (JP)
Title: Information processing apparatus and method, and program
Inventor: MAGAI MITSUTOSHI
IPC: G11B27/02
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus capable of easily and quickly starting editing.  <P>SOLUTION: Proxy video data with low resolution compressed at a higher compression rate than that of principal video data, and metadata or the like used for edit are recorded on an optical disk 2 in addition to the principal video data resulting from compressing a video image photographed by a video camera at a comparatively lower compression rate are recorded on an optical disk 2. When the information processing apparatus detects that the optical disk 2 is loaded into a driver 38 of an optical disk apparatus 1, the proxy video data and the metadata are read and recorded on an HDD 46 independently of an instruction from a user. The proxy video data and the metadata recorded on the HDD 46 are used for a simple edit before the main edit for editing the principal video data. The information processing apparatus or the like is applicable to information processing apparatuses for editing the proxy video data or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338976-A (JP)
Title: Hydrogen producing apparatus
Inventor: NOMURA SHIGEO
IPC: C01B3/26
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and small-sized hydrogen producing apparatus for producing high purity hydrogen.  <P>SOLUTION: The hydrogen producing apparatus 1 is an one-tank type apparatus and has a dehydrogenation chamber 101 which is formed by partitioning the inside of a treating tank 10 and in which hydrogen is produced via dehydrogenation reaction for decomposing a hydrogenated derivative 110 into a hydrogen storage body and hydrogen, a liquefaction recovery chamber 102 and a hydrogen recovery chamber 103. The hydrogen recovery chamber 103 is isolated from the liquefaction recovery chamber 102 by a hydrogen permeable partition plate 135 formed from a hydrogen separating material selectively permeable to hydrogen, and has a pump 132 being connected so as to make the pressure of the hydrogen recovery chamber 103 lower than that of the liquefaction recovery chamber 102. Hydrogen vaporized from the liquefaction recovery chamber 102 is recovered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337891-A (JP)
Title: Friction stir joining method and equipment
Inventor: KANO YUZO
IPC: B23K20/12
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction stir joining method that enables a joining tool to be accurately embedded at a joining position set in a joined object.  <P>SOLUTION: After embedded in a joined object 3 in a state of revolution stoppage, the joining tool 4 is rotated, friction stirring the joined object 3. The joining tool 4 is embedded in the joined object 3 without probing. As a result, the joining tool 4 can be prevented from being embedded in a position deviated from a target joining position to be welded. In other words, it is possible that the joining tool is accurately embedded in a target joining position for welding and that each joining member 1, 2 is welded without deviating at the target joining position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337131-A (JP)
Title: Expanding agent composition
Inventor: UESUGI MASAMITSU
IPC: A23L29/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an expansion agent having excellent storage stability to significantly prevent the lowering of the quality (expansion effect) and the solidification (caking) caused by moisture absorption during storage, sufficiently exhibiting the desired expanding effect in use and giving crisp palatability to a snack cake.  <P>SOLUTION: The subject expansion agent composition contains calcium stearate fine powder. The amount of the calcium stearate is 2-10 pts. wt. based on 100 pts. wt. of the expansion agent. A baked food is produced by using the expansion agent composition containing the calcium stearate fine powder as the expansion agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346126-A (JP)
Title: Antistatic acrylic resin composition
Inventor: MARUTANI TAKAO
IPC: C08K5/43
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acrylic resin composition having high transparency and excellent antistatic performance.  <P>SOLUTION: This antistatic acrylic resin composition comprises 100 pts. mass of an acrylic resin, 3 to 25 pts. mass of a polyetheresteramide having a refractive index difference between the polyetheresteramide and the acrylic resin, and 0.01 to 3 pts. mass of lithium bistrifluoromethane sulfonimide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361426-A (JP)
Title: Pattern-formed body
Inventor: KOBAYASHI HIRONORI
IPC: B05D7/24
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern-formed from which color filter is efficiently manufactured through a a simple process and which does not cause cracking and does not affect alignment of liquid crystal, and to provide a color filter obtained by using the pattern-formed body.  <P>SOLUTION: The pattern-formed body comprises a substrate, a photocatalyst containing layer which is formed on the substrate and contains at least a photocatalyst, a protective part formed on the photocatalyst containing layer, a characteristic changing layer which is formed so as to cover the photocatalyst-containing layer and the protective part and causes a characteristic on the surface to be changed due to action of the photocatalyst accompanying energy irradiation and a characteristic-changed pattern which is formed by changing a characteristic of the characteristic changing layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347483-A (JP)
Title: Pattern inspection device using electron beam and pattern inspection method using electron beam
Inventor: INADA YOSHIKAZU
IPC: H01L21/66
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern inspection device using an electron beam, capable of enhancing the detection precision of a desired flaw.  <P>SOLUTION: In the pattern inspection device using the electron beam, for inspecting the pattern formed on the surface of a sample by forming an image to be inspected by irradiating the sample with the electron beam to detect the secondary electrons or reflected electrons emitted from the sample and comparing the same with a reference image, the caliblation of the brightness of the image to be inspected and that of the reference image is performed to detect the desired flaw such as a flaw bright or dark with respect to a normal part, or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003309360-A (JP)
Title: Multilayer printed wiring board
Inventor: MURASE HIDEKI
IPC: H05K3/46
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board, in which a through-hole is filled with paste-like fill and which is superior in surface smoothness without mixing bubbles.  <P>SOLUTION: The through-hole is made in a substrate, a conductor is formed on the inner wall of the through-hole and the through-hole is made. The through- hole is filled with a filling material and an interlayer insulating layer is formed on the substrate.  <P>COPYRIGHT: (C)2004,JPO