baber/WOPTO huggingface dataset:
Patent JP-2005150824-A (JP)
Title: Sensor with radio function
Inventor: ARITA YUTAKA
IPC: G08B25/10
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To intermittently perform transmission/reception of radio signals to/from a communication target.  <P>SOLUTION: Power generated by power generation of a generating circuit 151 is accumulated in a capacitor 152. A sensor main body 120, an operating circuit 130, a radio transmission circuit 111, and a radio receiving circuit 112 are successively activated for only a predetermined time when the accumulated power reaches a predetermined level. Sensing information by the detection of the sensor main body 120 is processed in the operation circuit 130, information about the number of bites receivable by the radio reception circuit 112 is added to this processing result, and the added information is transmitted as sensor information from the radio transmission circuit 111 to a radio host 20. In the radio reception circuit 112 activated after the radio transmission circuit 111 is activated, a control information signal 32 from the radio host 20 is received, and this reception information is processed in the operation apparatus 130.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151672-A (JP)
Title: Power supply unit
Inventor: ISHIKAWA TETSUJI
IPC: H02J1/00
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple output, large-capacity power supply unit having a main power supply and a sub-power supply, wherein the increase in price can be suppressed and power saving specifications for light load can be satisfied.  <P>SOLUTION: Alternating-current power is supplied from a commercial power supply 0 to the main power supply 1 and the sub-power supply 8. The main power supply comprises switches 2, a noise filter 3, a rectifying circuit 4, an oscillation circuit 5, an isolation transformer 6, and a smoothing circuit 7. The sub-power supply is branched and connected at the stage preceding the switches 2, and comprises switches 9, a noise filter 10, a rectifying circuit 11, an oscillation circuit 12, an isolation transformer 13, and a smoothing circuit 14. The main power supply 1 and the sub-power supply 8 respectively generate direct-current power and supply it to a load device 15. The sub-power supply 8 supplies power to the light load of the load device 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146131-A (JP)
Title: Silicon-containing polymeric compound, resist material and method of pattern formation
Inventor: HATAKEYAMA JUN
IPC: C08G77/442
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist material that has high sensitivity, high resolution, small line edge roughness even when silicon content is high, generates no residue, and is well-suitable for pattern formation of a high aspect ratio.  <P>SOLUTION: This silicon-containing polymeric compound comprises a repeating unit Ua of >0 wt.% and <100 wt.%, and a repeating unit Ub of >0 wt.% and <100 wt.%, both represented by general formula (1) (wherein R<SP>1</SP>and R<SP>3</SP>are each independently a hydrogen atom, a methyl group, a fluorine atom, a trifluoromethyl group, a cyano group, -CH<SB>2</SB>C(=O)-O-R<SP>6</SP>or -CH<SB>2</SB>-O-R<SP>5</SP>, R<SP>6</SP>is a hydrogen atom, a 1-4C linear or branched alkyl group or an acid-unstable group, R<SP>5</SP>is a hydrogen atom, a 1-4C linear or branched alkyl group or a 1-4C linear or branched acyl group, R<SP>2</SP>is an acid-unstable group, X is -C(=O)-O- or -O-).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004195962-A (JP)
Title: Ink cartridge, case body thereof, ink bag, inkjet recorder, ink holding vessel and image forming device
Inventor: HIRUMA TETSUYA
IPC: B41J2/175
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it takes much time to replace an ink storing means of an ink cartridge.  <P>SOLUTION: The ink cartridge 1 has an ink bag 2 which is equipped with a retaining member 22 having an ink supply port part 25 and a sealed ink filling port part 23, a first case body 21 which is equipped with engaging pawls 47 and 48 retaining the retaining member 22 of the ink bag 2 by engagement, a second case body 22 having an external shape similar to that of the first case body 21 and provided with fit-in parts 67 and 68 fitted in the retaining member 22 and a third case body 13 fitted in the front faces on the ink supply side of the first and second case bodies 21 and 22 in a state of being joined together. The first, second and third case bodies 11, 12 and 13 can be disassembled and assembled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005145361-A (JP)
Title: Head protecting device for occupant
Inventor: IKEDA KOJI
IPC: B60R21/20
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head protecting device for an occupant assuring a good air bag spreading characteristic and capable of being mounted on a vehicle body simply.  <P>SOLUTION: The head protecting device 5 protects the occupant when the vehicle 1 goes in collision through such procedures that an inflator 52 is ignited in conformity to the signal given by a sensor (collision sensor 55) and the gas from the inflator 52 flows into an air bag 51 installed in the upper part 1c of door openings 1a and 1b to cause the air bag to be spread and inflated. The air bag 51 is accommodated in a module case 54, which is installed in a module installation part 1d formed on the outer surface of a roof lining 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150053-A (JP)
Title: Solid electrolyte fuel cell
Inventor: HARA NAOKI
IPC: H01M8/12
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell in which gas-sealing is facilitated and there is little possibility that cross-leak of gas occurs.  <P>SOLUTION: The solid electrolyte fuel cell is provided with: a metallic cell substrate 2 having a gas permeation hole 2a; a battery element 6 formed by pinching an electrolyte layer 5 between a pair of electrode layers 3, 4; and a cell 7 made by covering either one of the electrode layers 3 of the pair of electrode layers 3, 4 of the battery element 6 positioned on the gas permeable hole 2a of the metallic cell substrate 2, and also provided with a conductive metal thin plate 8 for cell support to support the cell 7 by joining to the gas impermeable part 2b of the metallic cell substrate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153264-A (JP)
Title: Recording material
Inventor: TAKEUCHI YOSUKE
IPC: B41M5/337
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material excellent in light-fastness of an image part.  <P>SOLUTION: The recording material has a recording layer or non-recording layer containing an enamine derivative represented by formula (I) or its tautomer. In formula (I), R<SP>1</SP>represents a hydrogen atom or an alkoxy group, an aryloxy group, an alkyl group, an alkenyl group, an aryl group or the like which may have a substituent, R<SP>2</SP>and R<SP>3</SP>each represent a hydrogen atom or an alkyl group, an alkenyl group, an aryl group or the like, and R<SP>4</SP>and R<SP>5</SP>each represent a hydrogen atom or an alkyl group, an alkenyl group, an aryl group, an acyl group, an alkyl sulfonyl group or an aryl sulfonyl group which may have a substituent. R<SP>1</SP>and R<SP>2</SP>, R<SP>1</SP>and R<SP>4</SP>, R<SP>2</SP>and R<SP>3</SP>or R<SP>4</SP>and R<SP>5</SP>may join to form a ring. Furthermore, the ring may have a substituent. However, R<SP>1</SP>and R<SP>2</SP>do not join together to form an aromatic ring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154825-A (JP)
Title: Granulation treatment method for raw material in iron making
Inventor: OKADA TSUTOMU
IPC: C22B1/16
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a granulation treatment method for the raw material in iron making, in the production of sintered ore used as the raw material for blast furnace charging in a pig iron making stage, which is effective for the granulation of the raw material in iron making such as powder iron ore, improves the granulation properties of the raw material in iron making, simultaneously segregates fuel such as coke on the upper layer in the sintering raw material layers, maintains and improves its ignitionability to the sintering raw material layers, and can realize the sufficient productivity of the sintered ore.  <P>SOLUTION: Regarding the granulation treatment method for the raw material in iron making, in the method where the raw material in ion making comprising powder iron ore is subjected to granulation treatment in the presence of fuel essentially composed of coke and/or anthracite, the ratio of the particles within a particle diameter range of 0.25 to 0.5 mm in the fuel is controlled to 15 to 80 mass% of the fuel of 100 mass%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156848-A (JP)
Title: Projection type display device for vehicle
Inventor: WATANABE HIROSHI
IPC: G03B21/28
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To drastically improve the flexibility of layout by reserving a sufficient distance as an optical path length even in an instrument panel.  <P>SOLUTION: In a projection type display device 10 for vehicles, an optical path of projection light guided by a lightguide part 40 guiding the projection light from a projection part 20 to a screen 30 is formed so as to surround the periphery of a steering member 3 being a long-sized member which is provided in the instrument panel in a vehicle and extends in the vehicle width direction. Thus layout is possible while securing a prescribed projection distance and avoiding interference with components provided in the instrument panel 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295080-A (JP)
Title: Optical diffusion sheet
Inventor: IWATA KOICHI
IPC: G02B5/02
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical diffusion sheet having high light beam transmissivity, emitting uniform diffused light whose variance of luminance is restrained to be little, made excellent in shielding property that the dot of a light transmission plate is shielded, restraining the occurrence of wrinkles caused by thermal elongation and contraction, preventing a gum phenomenon from occurring in the case of manufacture, and having no possibility that it damages the light transmission plate of a backlight unit and a lens film, and to provide the optical diffusion sheet capable of realizing the further improvement of the shielding property and the further restraint of the wrinkles caused by the thermal elongation and contraction.  <P>SOLUTION: The optical diffusion sheet 1 is obtained by integrating a surface layer 1b composed of light transmissive resin on the upside and the downside of a core layer 1a composed of light transmissive resin in which an optical diffusion agent 1c is contained by 15 to 35 wt.%, and constituted so that minute ruggedness 1d is formed on both of its front and back surfaces. The optical diffusion agent is contained also in the surface layer 1b, and it is good to make the content different from that of the core layer 1a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165404-A (JP)
Title: Processing unit
Inventor: WAGA YOSHIHIRO
IPC: G08B21/24
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing unit which can surely cancel a maintenance and inspection mode and can raise operating ratio of the unit.  <P>SOLUTION: A maintenance and inspection system 20 of the processing unit has; a relay switch 22 interlocked with a main power supply; a maintenance key switch 24 which can be switched by a maintenance key; a warning light 26; a warning buzzer 28; and a UPS 30 which functions as a backup power supply. When a maintenance person forgets to remove a maintenance key and turns off the main power supply, power is supplied from a UPS 30 to the warning light 26 and the warning buzzer, the warning light 26 is turned on and the warning buzzer operates, and the maintenance person is warned that the maintenance inspection mode is not canceled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167379-A (JP)
Title: Speaker system
Inventor: KOBAYASHI SHINJI
IPC: H04R1/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker system enabling a passenger sitting on each seat to listen to music and the like emitted from an individually selected sound source with satisfactory sound quality by preventing sound leakage to the periphery.  <P>SOLUTION: A speaker system is composed of units 10R, 10L mounted on headrest shafts 5, 6 for supporting a headrest 4. In this system, a reproduced sound emitted from a speaker 13 is reflected to the side by a main reflector 21 and a side reflector 22 which are provided at an opening of a housing 12 of a speaker unit 14 having a built-in speaker 13, and the sound is emitted from a sound emitting opening 24 formed so as to face the ears of the passenger M.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168105-A (JP)
Title: Terminal structure of charger for electronic equipment
Inventor: SUGIMORI KENJI
IPC: H02J7/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal structure of a charger for electronic equipment wherein a pushing force required for setting electronic equipment and an amount of high-temperature resin for use are reduced.  <P>SOLUTION: The charger for electronic equipment is provided on the electronic equipment setting area of its case with openings for a charger-side terminal protrusion and an opening for a push button protrusion. A board mounting base member is disposed in the charger case with a fulcrum shaft provided substantially in the center of the board mounting base member taken as the center of see-saw rotation. Charger-side terminals are provided in proximity to one end of the board mounting base member so that the terminals face the openings for the charger-side terminal protrusion. A push button is provided in proximity to the other end so that the push button faces the opening for the push button protrusion. The board mounting base member is urged by a spring so that, when the electronic equipment is not set, the charger-side terminals are housed in the charger case.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166325-A (JP)
Title: Secondary battery and its manufacturing method
Inventor: SHU GOCHIN
IPC: H01M4/587
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a secondary battery equipped with a carbon system electrode material maintaining a high reversible ratio (R>90%) except for initial charge/discharge cycles, with a high capacity regained after several cycles in spite of loss due to a certain amount of irreversible capacity in the initial charge/discharge cycles, in manufacturing meso-porous carbon with a three-dimensional structure having microcrystal of graphite carbon in a framework of a porous structure.  <P>SOLUTION: The secondary battery, constituted of electrodes made of meso-porous carbon with three-dimensionally uniform micropores regularly arrayed is provided with microcrystal of graphite of the order of several nanometers in the framework of a porous structure, with an average diameter of the micropores of 2 nm to 6 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167535-A (JP)
Title: Semiconductor switching circuit
Inventor: ABE YASUSHI
IPC: H02M1/08
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and loss in a suppression circuit for suppressing each element voltage unbalance in switching, in a semiconductor switching circuit comprising connection of a plurality of voltage drive type semiconductor devices (semiconductor devices) in series.  <P>SOLUTION: A transition voltage balance circuit B1 is connected to the semiconductor devices Q1, Q2 with the shortest distance, and a steady voltage balance circuit B2 is connected to a position that is apart form the semiconductor devices Q1, Q2 and is structurally optimum. In this case, the reason why the distance is made shortest is that it is required that the capacity of a capacitor in the circuit B1 should be increased further, since the time constant of voltage unbalance is very small in a mode, immediately after switching in transition and hence parasitic inductance becomes large, when wiring length is lengthened. Voltage balance results in terms of DC in the unbalance mode of a leakage current, which is not related to the inductance, so that connection is made to an optimum arbitrary position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163920-A (JP)
Title: Hydraulic fan driving device
Inventor: FURUMOTO ATSUSHI
IPC: F15B21/04
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To maximize a rotational frequency of a fan when the temperature of hydraulic fluid or torque-converter oil is increased.  <P>SOLUTION: This hydraulic fan driving device comprises a hydraulic motor 7 for driving the fan 6, a hydraulic pump 3 for press-feeding the hydraulic oil sucked from a tank 1 to the hydraulic motor 7, a bypass-passage 9 connected between a discharge-side oil passage 5 of the hydraulic pump 3 and an outlet-side oil passage of the hydraulic motor to bypass the hydraulic motor 7, a relief valve 15 mounted in the bypass passage 9, a pilot passage 37 branched from the relief valve 15, and a thermo-valve 39 for a radiator to control the discharge pressure of the hydraulic pump 3 corresponding to a water temperature of an inlet of a radiator 10. A thermo-valve 70 for hydraulic oil to cut off the pilot passage 37 when the temperature of the hydraulic oil is high, and a thermo-sensing valve 80 for torque convertor to cut off the pilot passage 37 when the temperature of the hydraulic oil used in the torque convertor is high, are mounted at an upstream side of the thermo-valve 39 for the radiator. As the hydraulic oil of the hydraulic motor and the torque-convertor oil of high temperature can be quenched by rotating the fan at high speed, the interruption of work can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166571-A (JP)
Title: Square-shaped battery and its manufacturing method
Inventor: HASHIMOTO TATSUYA
IPC: H01M10/058
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a square-shaped and flat battery which can be manufactured, even of large height and arbitrary capacity, to be high in productivity, and to provide its manufacturing method.  <P>SOLUTION: The square battery houses an electrode plate group 3 and electrolytic solution in a square-shaped battery case 1A. The battery case 1A is constructed, by sealing the both end apertures of a square tubular case 2 formed by cold drawing a cylindrical tube, with a lower lid 7 serving as a positive electrode current collector and an upper lid 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166603-A (JP)
Title: Visible light reflecting plate
Inventor: UEDA KOHEI
IPC: G02B5/08
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visible light reflecting plate in which diffusion reflecting coefficient of the visible light is further improved.  <P>SOLUTION: This is a visible light reflecting plate in which a white laminate film or a white resin plate is laminated on a white coated metal plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133918-A (JP)
Title: Metal touch flexible tube
Inventor: TAKASHIMA KATSU
IPC: F16L33/26
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal touch flexible tube appropriate for a place where vibration displacement is large, having flexibility as effective as using a metal packing, structured by an end part overlapping piece which is made by bending an end part of extension part which is continuously formed and to provide a packing effect having longer life without intervening a packing and to provide a mushroom-like single thread which is not annealed so that the tube becomes appropriate for use in the place where vibration displacement is large and thus provide the tube applicable for the place where vibration displacement is large.  <P>SOLUTION: The metal touch flexible tube consists of a flex tube and an angle-expanding end part overlapping piece which is a double-folded angle-expanding part formed at a predetermined angle with an end part of an extending part formed continuously with the tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005170800-A (JP)
Title: Transparent cosmetic
Inventor: HOSOKAWA MASARU
IPC: A61K8/00
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a transparent cosmetic having good slip and compatibility with skin during coating and high permeability to the skin.  <P>SOLUTION: This transparent cosmetic comprises the following ingredients (A), (B) and (C). (A) a cationic crosslinked copolymer obtained by carrying out radical polymerization of at least one kind of cationic group-containing vinyl monomer, at least one kind of amide group-containing vinyl monomer and at least one kind of a crosslinkable vinyl monomer having ≥2 vinyl groups in the molecule, (B) a terminal-modified or a side chain-modified polyether-modified silicone and (C) ≥70 mass% of water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169413-A (JP)
Title: Lap welded joint by fsw, and method of improving its fatigue strength
Inventor: SATO HIROAKI
IPC: B23K20/12
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lap welded joint by FSW (friction stir welding) in which stress concentration at the toe part or termination part in the welded part by FSW is relaxed, thus fatigue fracture is prevented to improve fatigue strength properties, and the fatigue life is improved.  <P>SOLUTION: The lap welded joint by FSW is obtained by subjecting the platy upper member and lower member which are lapped to FSW by approaching a probe from the side of the upper member to form a welded part between the upper member and the lower member. The lap welded joint by FSW is formed in such a manner that, after the formation of the welded part, the upper member is worked so that it is gradually made thin to the side of the lower member toward the outermost tip part in the toe part or the termination part of the welded part to provide the thin part of the upper member. Thus, stress concentration in the toe part or the termination part of the welded part is relaxed to prevent the fatigue fracture, to improve the fatigue strength properties and to improve the fatigue life therein.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169215-A (JP)
Title: Method and apparatus for manufacturing catalyst composition for hydrocarbon fluid catalytic cracking
Inventor: MATSUMOTO HIROSHI
IPC: B01J29/08
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a catalyst composition for hydrocarbon fluid catalytic cracking which prevents the activity of a catalyst composition from being damaged by the oxides of metals such as vanadium, nickel included in a catalytic cracking oil raw material and obtains the fractions of gasoline, kerosene and light oil at a high yield.  <P>SOLUTION: Mixture slurry is spray-dried within two minutes after the mixture slurry is obtained by mixing slurry containing (A) an acidic porous inorganic oxide matrix precursor with aqueous suspension containing (B) a particulate material which is a basic particulate metal-trapping agent or its precursor and insoluble in water or difficult to dissolve in water. The basic particulate metal-trapping agent or its precursor has an average particle size of at most 20 μm and comprises at least one selected from lanthanum oxide, lanthanum hydroxide, calcium hydroxide, calcium carbonate or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI