baber/WOPTO huggingface dataset:
Patent JP-2003214260-A (JP)
Title: Gas fuel feeding device for engine
Inventor: TAKADA KAZUYOSHI
IPC: F02M21/04
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas fuel feeding device for an engine which controls a fuel-gas flow rate with a sufficient precision and improves the controllability of an air/fuel ratio.  <P>SOLUTION: In this gas fuel feeding device for an engine 1, a gas fuel path 7 is connected at an upstream side from a throttle valve 20 of an intake passage 4 connected with an engine 1, the gas fuel path 7 is connected with a gas fuel supply source 10 through a regulator for gas pressure adjustment, a bleeding air path 11 is connected in the middle of the gas fuel path 7, and an air-bleed control valve 12 controlling the area of the bleeding air path 11 is provided. The interval of the gas fuel path 7 from a junction T1 of a regulator outlet to a junction T2 of a bleeding air path is set shorter than that from the junction T2 of the bleeding air path to a junction T3 of the intake passage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214646-A (JP)
Title: Air conditioner
Inventor: HIRAO TOYOTAKA
IPC: F24F13/20
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of visually acting on the mentality of a user to form a healing, relaxing and comforting space.  <P>SOLUTION: This air conditioner comprises a light source arranged in an indoor machine to emit a light with different color and intensity depending on the differences of operation mode and operating intensity, and a screen arranged on the inside of an exposed panel face having two or more holes, which glows in the color of the light source when receiving the light of the light source, and can be visually confirmed through the exposed panel face. By moving the light source or the screen, 1/f flicker is given to the light of the screen visually confirmed through the exposed panel face on the basis of the emission intensity of the light source. Instead of the screen, the exposed panel face is formed of a material which glows in the color of the light source when receiving the light of the light source, whereby the same effect is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217902-A (JP)
Title: Ptc resistor
Inventor: ISHII TAKAHITO
IPC: H05B3/14
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PTC resistor having stable PTC characteristics, and flexibility as PTC resistor.  <P>SOLUTION: A base material is applied with a paste which is made from a crystalline resin composition 2, comprising conductive fine powder, a flexible elastomer 3, a solvent and an adhesive polymer 4, and then dried to obtain the PTC resistor having stable PTC characteristics, and flexibility.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222143-A (JP)
Title: Rolling sliding member
Inventor: TOMIZUKA YASUSHI
IPC: F16C33/34
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To secure a superior lubricity of a DLC film for a long time without separating the DLC film even though the film is used under high contact stress.  <P>SOLUTION: A rolling sliding member comprises an inner member having a raceway surface on an exterior surface, an outer member having a raceway surface opposing to the raceway surface of the inner member and arranged on the outside of the inner member, and a rolling body rotatably arranged between both raceway surfaces. At least one surface of base materials among the raceway surface of the inner member, the raceway surface of the outer member, and the rolling body is formed of steel, and a diamond like carbon film is formed on the surface of the base material in the rolling sliding member. The surface of the steel-made base material has retained austenite of zero to 6 volume % and a hardness of Hv 600 to Hv 740.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222605-A (JP)
Title: Gas sensor
Inventor: HIRANO TAKU
IPC: G01N27/12
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor such as a humidity sensor with excellent adhesiveness between a substrate and a gas sensitive layer that does not degrade measurement accuracy even when repeating measurement.  <P>SOLUTION: The gas sensor can utilize specially as a humidity sensor. This humidity sensor is provided with the substrate of a silicon substrate 1, inorganic skeletal structure formed on the surface of this substrate, a humidity sensitive layer 2 composed of a high polymer electrolytic body of fluorine resin dispersed and contained in this inorganic skeletal structure, and a detection electrode of a ctenidium electrode 3 composed of a Pt formed with contacting this humidity sensitive layer 2. The humidity sensitive layer 2 is chemically bonded by forming with contacting to the substrate. In the other gas sensors (humidity sensor), a porous film is formed on the surface of the substrate, on which the humidity sensitive layer 2 is fixed with anchoring effect and then stuck to the substrate via the porous film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221081-A (JP)
Title: Container for granular particles
Inventor: NOGUCHI HIROO
IPC: B65D83/04
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for granular particles from which some particle-like stored substances can be easily discharged out of the container when they are used and a large amount of stored substances are not splashed out of the container at once.  <P>SOLUTION: A lid member 200 to be opened or closed while being slid is installed at an opening section of an upper end surface of a container main body 100. An opening section composed of a front surface plate 110, a rear surface plate 120 and an upper surface plate 130 is arranged at an upper end surface of the container main body. Recesses having engaging protrusions in continuous with the opening section are arranged at both right and left upper end and lower end extending the upper end of the front surface plate 210 to a downward direction. A lid member is comprised of a front surface plate 210, a rear surface plate 220, an upper surface plate 230 and any one of right and left side plates 240. An inner surface side of the front surface plate is provided with a vertical sliding contact plate having engagement protrusions which can be engaged with or disengaged from the main body container at a lower end outside and an outward sliding contact plate in parallel with the inner surface of the front surface plate cooperatively arranged at an extremity inner end of the sliding contact plate. The front extremity end of the side plate is provided with a sliding contact slit 280 along the rear surface of the front surface plate and a lower end outer surface of the side surface is provided with an engaging protrusion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226605-A (JP)
Title: Treating agent for cultured laver and treating liquid for cultured laver and method for treating cultured laver
Inventor: SUGIURA HIDEKAZU
IPC: A01N59/26
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treating agent for cultivated laver capable of exterminating diseases such as Pythium sp., white rot injuries or Olpidiposis sp. or miscellaneous algae such as diatoms in the cultured laver without adversely affecting the surrounding environment or laver leaf bodies even at a high pH value of the treating liquid, a treating liquid for the cultured laver, and a method for treating the cultured laver.  <P>SOLUTION: The treating agent comprises 27-52 wt.% of lactic acid and <9 wt.% of acetic acid as active ingredients. The treating liquid comprises 0.27-0.52 wt.% of the lactic acid and <0.09 wt.% of the acetic acid as the active ingredients. The method for treating the cultured laver comprises bringing the laver or a culturing tool such as a laver net to which the laver sticks into contact with the treating liquid for a required time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223093-A (JP)
Title: Image forming apparatus
Inventor: OIKAWA ATSUTERU
IPC: B65H29/24
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high quality image by preventing adhesion of sheets of paper ejected after the fixing of an image thereto by a high-temperature fixing unit, after image formation.  <P>SOLUTION: In the constitution of the image forming apparatus, a unit having a paper ejection cooling fan and a paper ejection cooling duct is disposed above a paper ejection roller. Outside air is taken by the paper ejection cooling fan and a current of air is blown, via the paper ejection cooling duct, onto the middle of the upper surface of ejected paper or onto the entire area of the upper surface of the ejected paper in radial directions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227033-A (JP)
Title: Easily dyeable trimethylene terephthalate fiber and method for producing the same
Inventor: YOSHIMURA MITSUE
IPC: D01F6/86
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily dyeable polytrimethylene terephthalate fiber which is suitable for a clothing woven or knitted fabric or a non-clothing material fabric, especially a stretchable woven or knitted fabric, has a low elastic modulus, high elastic recovery, has good ordinary pressure dyeability and a good heat-setting property, and is scarcely thermally shrunk in a process for processing into the woven or knitted fabric.  <P>SOLUTION: This polytrimethylene terephthalate fiber which has a breaking strength of 2.2 to 3.8 cN/dtex, a breaking elongation of 20 to 60%, a 10% elongation elastic recovery of ≥80%, a loss tangent peak temperature of 90 to 105°C and a boiling water shrinkage rate of ≤12% is produced by melt-spinning polytrimethylene terephthalate having a glass transition temperature of 25 to 40°C and copolymerized with polyethylene glycol having an average mol.wt. of 400 to 10,000 in an amount of 2 to 10 wt.% based on the total amount of the polymer at a spinning speed of 4,000 to 8,000 m/min.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226543-A (JP)
Title: Method of manufacturing optical fiber preform and burner apparatus for manufacturing optical fiber using the same
Inventor: SAITO MANABU
IPC: C03B37/014
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical fiber preform for efficiently manufacturing an excellent optical fiber preform and a burner apparatus for manufacturing the optical fiber preform using the same.  <P>SOLUTION: In the formation of optical fiber porous preform by synthesizing glass fine particles in oxyhydrogen flame jetted from a burner 10 for glass synthesis and depositing the glass fine particles on the outer circumferential part of a starting member in the diameter direction, the relation between the velocity (vm) (m/sec) of a gaseous glass raw material or the gaseous mixture of the gaseous glass raw material with an addition gas and the velocity (vs) (m/sec) of an inert gas is controlled to be -0.06 vm+1.4≤vs≤-0.02 vm+1.8 and (vs)≥0.40 and the relation between the flow rate Vm (l/min) of the gaseous raw material jetted from the burner 10 for glass synthesis and the flow rate Vs (l/min) of the inert gas is controlled to be Vs/Vm≤0.2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227844-A (JP)
Title: Sensor device and electronic apparatus for mobile body
Inventor: KANEKO KAZUTSUGU
IPC: G01C19/5628
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor device capable of accurately detecting an acceleration exerted on a vehicle by correcting positioning errors caused by its mounting angle to the vehicle without causing a remarkable rise in manufacturing cost or a reduction in yield and to provide an electronic apparatus for mobile body provided with the same.  <P>SOLUTION: An angular velocity sensor 10 is provided with both a detecting element 27 for detecting the direction and size of a physical quantity with specific directivity such as angular velocity and a mounting part 26 for fixing and supporting the detecting element 27. The detecting element 27 is fixed and supported by the mounting part 26 in such a way as to be inclined by a preset reducing angle in a reducing direction to reduce an angle difference predicted as the difference between the direction of the detecting axis G of the detecting element 27 and the direction of the physical quantity actually exerted on the detecting element 27 when it is detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223814-A (JP)
Title: Conductive organic thin film and its manufacturing method, and electrode and electric cable using the same
Inventor: OGAWA KAZUFUMI
IPC: C08J7/16
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive organic thin film and a method of manufacturing the same which have conductivity higher than those of conventional conductive organic films, and to provide an electrode, an electric wire, and an electric device using the same.  <P>SOLUTION: The conductive organic thin film is constituted of terminal bond groups bonded covalently with the surface of a substrate (1) or the surface of a foundation layer (2) formed on the substrate (1), conjugated bond groups, and organic molecules each including an alkyl group between the terminal bond groups and the conjugated bond groups, wherein the organic molecules are oriented and the conjugated bond groups are polymerized with each other to form a conductive network (34). The conductive network (34) is made of polypyrrole, polythienylene, polyacetylene, polydiacetylene or polyacene. Polymerization of the conjugated bond groups are conducted using electrolytic oxidative polymerization, catalytic polymerization, or energy-ray irradiation polymerization.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226941-A (JP)
Title: Martensitic stainless steel and production method therefor
Inventor: TANIDA MUTSUMI
IPC: B32B15/04
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide martensitic stainless steel which has excellent weather resistance, and to provide a production method therefor.  <P>SOLUTION: The martensitic stainless steel consists of, by mass, 0.15 to 0.22% C, 0.18 to 1.0% Si, 0.05 to 1.0% Mn and 10.5 to 14.0% Cr and the balance substantially Fe, and as impurities, including ≤0.20% Ni, ≤0.05% Al, ≤0.100% N, ≤0.015% S and ≤0.020% P. A scale layer covering the surface of a base metal consists of internal layer scale mainly consisting of FeCr<SB>2</SB>O<SB>4</SB>and external layer scale covering 1 to 15% of the surface of the internal layer scale and having a thickness of ≤20 μm. The surface of the scale layer is coated with a rust preventive oil.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003149679-A (JP)
Title: Structure of film transistor liquid crystal display device having protrusion-like structure and method for manufacturing the same
Inventor: LIN WEN-JIAN
IPC: H01L21/84
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a film transistor liquid crystal display device having a protrusion-like structure and a method for manufacturing the same. SOLUTION: The manufacturing method includes (a) a step for providing an insulating substrate, (b) a step for forming a first conductor layer on the insulating substrate, (c) a step for removing part of the first conductor layer to form first conductor structure and first protrusion-like structure and bringing this first protrusion-like structure in a pixel area, (d) a step for forming an insulating layer and a semiconductor layer in this order on the insulating substrate having the first conductor structure and the first conductor layer, (e) a step for removing part of the semiconductor layer to form semiconductor structure, (f) a step for forming a second conductor layer on the semiconductor structure, and (g) a step for removing a part of the second conductor layer to form second conductor structure.
Patent JP-2003227322-A (JP)
Title: Internal combustion engine with decompression means
Inventor: YOSHIDA HIROYUKI
IPC: F01L1/04
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a range of a cam shaft with a hollow part occupied by a decompression means at a maximum rocking position in the diameter direction of the cam shaft.  <P>SOLUTION: The decompression means D of an internal combustion engine E is arranged at the cam shaft 15 with the hollow part 54 for extending in the direction A of a rotation axis line L1. The decompression means D has a decompression member 80 which is integrally formed by metal injection with a centrifugal weight 81, a decompression cam 82 for providing valve opening force to an exhaust valve via an exhaust rocker arm 48, an arm 83 for connecting the centrifugal weight 81 and the decompression cam 82. The centrifugal weigh 81 is rockably supported via a pin 71 arranged at a cam shaft 15. A rocking center line L2 of the centrifugal weight 81 locates on a plane almost at right angles to the rotation axis line L1 and at a position which does not crosses the rotation axis line L1 and the hollow part 54.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243576-A (JP)
Title: Semiconductor device
Inventor: HIRAGA NORIAKI
IPC: H01L23/66
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately process a high frequency signal (Sig*) even when there are a number of electrodes 2c or terminals 1c for external connection and further row pitches of the electrodes 2c are narrower than row pitches of the terminals 1c.  <P>SOLUTION: A plurality of electrodes 2c for reference (GND) connected to reference voltage lines 2dd of integrated circuits 2a and 2b are located on both sides of the electrodes 2c for signal (Sig*) connected to signal lines 2d of the integrated circuits 2a and 2b, and short-circuited by a conductor layer 2e. Positions of the electrodes 2c for signal (Sig*) and the electrodes 2c for reference (GND) are deviated not to be arranged on one straight line. Further, a conductor layer 2f is extended from the electrodes 2c for reference (GND) or from the conductor layer 2e to both the sides of the electrodes 2c for signal (Sig*).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243642-A (JP)
Title: Solid-state image pickup device
Inventor: SHIZUKUISHI MAKOTO
IPC: H04N5/3722
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable high speed transfer of electric charges by reducing electric resistance of a transfer electrode in the case of microminiaturization, in a solid- state image pickup element capable of reading all picture elements.  <P>SOLUTION: A light receiving part adjacent to a light receiving part 105 is arranged at a position where one-half of a picture element pitch in a horizontal direction and in a vertical direction is shifted. Picture element arrangement in the light receiving part 105 is made a honeycomb type. In this so-called honeycomb CCD, metal wiring 125 is electrode material whose resistivity is smaller than that of transfer electrodes 111-114 constituted of two-layer polysilicon electrode. The metal wiring 125 is laminated and arranged in the transversal direction along the longitudinal direction of the transfer electrodes 111-114. Corresponding to each of the transfer electrodes 111-114, the metal wiring is connected by using contact holes 126. As a result, the electric resistance is reduced without thickening the polysilicon layer of the transfer electrodes 111-114.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243920-A (JP)
Title: Radome
Inventor: OBA TETSUYA
IPC: H01Q1/42
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radome capable of reducing or eliminating ground clutter and unnecessary echo from a low-lying object or the like.  <P>SOLUTION: The radome comprises a transmission radome part through which a radio wave sent/received by an antenna is transmitted at a low loss at its frequency, and an attenuation radome part through which the radio wave sent/received by the antenna is attenuated. The radome is provided to cover a transmission/reception antenna for an apparatus using the antenna such as a vehicle mount radar mounted on a vehicle and attenuates an unnecessary radio wave by using the attenuation radome part so as to more downsize the apparatus using the antenna and reduce the weight of the apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213423-A (JP)
Title: Apparatus and method for manufacturing metal barrier film
Inventor: SAKAMOTO HITOSHI
IPC: C23C16/34
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a metal barrier film 26 which has excellent burying properties and improved in adhesion by suppressing diffusion of metal at high speed in a very thin state of the film.  <P>SOLUTION: Cl<SB>2</SB>gas plasma is generated in a chamber 1 between a substrate 3 and a metal member 7, and the metal member 7 is etched by the Cl<SB>2</SB>gas plasma to form a precursor. A nitrogen gas is excited in a manner isolated from the chamber 1 in which the substrate 3 is accommodated, metal nitride is formed with the excited nitrogen to deposit the metal nitride on the substrate 3, and the metal component of the precursor is deposited on the metal nitride of the substrate after the metal nitride is deposited to manufacture the metal barrier film 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236993-A (JP)
Title: Substrate material for display
Inventor: YAMAMOTO TETSUYA
IPC: C08G65/40
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate material for display excellent in various characteristics.  <P>SOLUTION: The substrate material for display includes a resin molding (A) and a coat layer (B) coating at least a part of the resin molding (A). The resin molding (A) is formed from a specified poly (ether ether ketone), and the coat layer (B) is formed from a specified organosilicon composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248449-A (JP)
Title: Cheering display board
Inventor: FUJIMINE KIMITOSHI
IPC: G09F17/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an individual cheering display board appealing to the eye and at the same time appealing to the ear by beating sounds and also having a deformable display part.  <P>SOLUTION: The cheering display board is so constituted that a display board main body 2 is constituted of a plurality of strip sections 3 of a zigzag folded sheet material, cheering display 8 composed of characters, graphics, colors, etc., is displayed on the surface of the display board main body 2, and a reinforcing piece 11 is provided to either side of the display board main body 2. When the display main body 2 is stretched from the zigzag folded state into nearly flat display state by holding the reinforcing pieces 11, the cheering display 8 is clearly displayed. When the display board main body 2 is folded, a grip section 4 and a fan-shape section 5 connecting to it are formed at the end section, and the end section of the fan-shape section 5 is also reinforced by the reinforcing piece 11 so as to create strong beating sounds.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255825-A (JP)
Title: Communication support system using personal digital assistance (pda)
Inventor: MIYAMOTO TADAHIKO
IPC: G09B21/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication support system that is excellent in communication and a customizability, and to provide a device therefor.  <P>SOLUTION: A communication supporting device for performing conversation training on the basis of conversation information symbols transplanted from a customization supporting device is provided with a means for recording an operation history including determination and a response time when a user selects a conversation information symbol. The conversation information symbols are updated by providing the customization supporting device for editing a picture symbol for performing conversation training with visual and auditory senses and the conversation information symbols including voices with a means for analyzing the operation history which is transferred from the communication supporting device and includes the determination and the response time when the user selects the conversation information symbol so that a supporting device suitable in accordance with the degree of difficulty can be provided.  <P>COPYRIGHT: (C)2003,JPO