baber/WOPTO huggingface dataset:
Patent JP-2004290882-A (JP)
Title: Filter and apparatus for cleaning air
Inventor: HATTORI TAKAO
IPC: B03C3/01
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter and an apparatus for cleaning air which enable carbon monoxide in the air to be decreased or removed by converting the carbon monoxide being a poisonous gas in the air 11 actively into carbon dioxide at normal temperature by oxidation reaction.  <P>SOLUTION: In the apparatus for cleaning air, the air 11 is first sucked into an electric dust collecting part by a fan 2, where fine particles in the air 11 are electrified by discharging electricity and the electrified fine particles are adsorbed on a dust collecting electrode and removed. Then, the fine particle-removed air is introduced into an air cleaning filter, the ozone generated by discharging electricity is decomposed by an ozone decomposing catalyst to generate active oxygen and the carbon monoxide adsorbed on a carbon monoxide adsorbing catalyst deposited on the same carrier is converted into carbon dioxide by the generated active oxygen. As a result, the air can be cleaned by effectively removing the carbon monoxide from the air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295771-A (JP)
Title: Manufacturing method of noncontact information recording medium
Inventor: NAKAHARA KOSUKE
IPC: G06K19/077
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a noncontact information recording medium which does not cause a connection fault between an antenna and an IC chip without increasing a manufacturing cost.  <P>SOLUTION: An interposer 10 is fixed between a base substrate 20 and a surface sheet 30 so that lands 12a, 12b and lands 22a, 22b face each other via a substrate film 13, when the sheet 30 is laminated on the base substrate 20 where a coiled antenna 21 is formed and the lands 22a, 22b are formed at both ends of the antenna 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301528-A (JP)
Title: Sensor
Inventor: SUZUKI HIROAKI
IPC: G01N33/483
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor capable of measuring quickly and simply a chemical substance, especially a biorelated substance in blood, saliva or urine.  <P>SOLUTION: This sensor comprises disproportionation stimulus responsive gel whose volume is changed by biochemical stimulus, comprising an N-isopropyl acrylamide-acrylic acid copolymer, N-isopropyl acrylamide-1-vinyl imidazole-acrylic acid copolymer and water, an indication marker, and a passage where the indication marker can be moved. The sensor is characterized by arranging one end of the indication marker in the passage in contact with the stimulus responsive gel, and moving the indication marker in the passage by a volume change of the stimulus responsive gel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298675-A (JP)
Title: Applicator for protective layer forming material
Inventor: NAGASE TOMONARI
IPC: B05D5/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To restrict the inclination angle of a roller within a proper range when a vehicle is coated with a protective layer forming material by using a robot having the roller and to appropriately protect the robot, the roller, and the vehicle in case of an abnormal action.  <P>SOLUTION: A roller mechanism part 34 is fitted as an end effector to the forward end part of the robot. A thrust rotation mechanism 69 which rotates around the axis C perpendicularly to the axis of the roller 48 is installed in the roller mechanism part 34. A stopper 96b which regulates the rotation angle of a thrust rotation mechanism 69 is provided and is set up to be broken when rotational force equal to or above specified force is applied. The inclination angle of a first oscillation member 84 is detected by a first proximity switch 116 and a first detected plate 110. After drying, the liquid protective layer forming material acting as a peelable protective layer is supplied from a coating material conduit 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300972-A (JP)
Title: Heat storage tank
Inventor: ARISAWA KATSUHIKO
IPC: F02N19/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat storage tank, having a structure where water is hardly held in a welded part between an inner tank and an outer tank.  <P>SOLUTION: In this heat storage tank 1, (1) the welded part 15 between the inner tank 11 and the outer tank 12 is opened outward in the radial direction of a tank body opening part 13 not to be surrounded by a housing 20, and a gap 3 in the axial direction of the tank body opening part 13 is provided between the welded part 15 and a part 28. (2) An elastic member 29 is provided between the peripheral part 18 of a pipe inserting hole 17 of a streamline member 16 and a collar part 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298478-A (JP)
Title: Golf club head and manufacturing method therefor
Inventor: KUSUMOTO HARUNOBU
IPC: A63B53/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the manufacture by enabling firm joining in a simple constitution.  <P>SOLUTION: A face member 11 is so joined with an opening 101 of a head body 10 that a weld part 14 of the inner face along an opening 101 is formed approximately flush therewith.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311487-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YASUI KAN
IPC: H01L29/78
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To make an element finer in side and to reduce the stress produced in an element isolation trench by realizing a method of forming element isolation trench by which the structure of a liner composed of a silicon nitride film can be controlled easily.  <P>SOLUTION: In the method of forming the element isolation trench, the upper end of the liner 14 composed of the silicon nitride film is exposed by downwardly retreating the top surface of a first embedded insulating film 17 packed in a groove 2a formed into a silicon substrate 1, after the liner 14 is caused to deposit on the internal wall of the groove 2a. Then the surface of the first embedded insulating film 17 is flattened by causing a second embedded insulating film 18 to deposit on the insulating film 17 after converting the exposed portion of the liner 14 into a non-silicon nitride-based insulating film, such as a silicon oxide film 14a etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308507-A (JP)
Title: Stirling engine
Inventor: OGURA YOSHIAKI
IPC: F02G1/043
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Stirling engine equipped with a connecting structure in which a motor terminal of a linear motor and a power terminal connected to an outer power source can be electrically joined stably and with good working efficiency.  <P>SOLUTION: The power terminal 18 is provided penetrating a side wall of a cylindrical container 2, and its tip end 18a is bent toward the front edge of the cylindrical container 2. A first lead line 31 is connected to the motor terminal 20, and a bar-shaped socket 32 is provided on the tip of the first lead line 31. After the linear motor 6 is fixed to the cylindrical container 2, and before a lid body 3 is attached, the bar-shaped socket 32 is inserted from the front edge side into a gap between the cylindrical container 2 and the linear motor 6, and inserted into the tip 18a of the power terminal 18 to be connected thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307624-A (JP)
Title: Thermoplastic resin composition and its preparation method
Inventor: TAKAGI KIYOJI
IPC: C08L51/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which is excellent in fluidity, impact resistance, dimensional stability, rigidity, etc., and yields a molded product which is excellent in appearance, and its preparation method.  <P>SOLUTION: The thermoplastic resin composition has a special microstructure and contains 100 pts.wt. resin component comprising (A) 3-60 wt.% modified product and (B) 40-97 wt.% polyamide and (C) 5-60 pts.wt. inorganic filler. The (A) modified product is obtained by reacting, in molten states, (A3) 0.1-5 pts.wt. unsaturated acid anhydride and/or unsaturated acid and (A4) 0.03-3 pts.wt. radical generator with 100 pts.wt. polymer of (A1) 0-60 wt.% polyphenylene ether and (A2) 40-100 wt.% hydrogenated product of a block copolymer of a vinyl aromatic compound polymer block A and a conjugated diene compound polymer block B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308310-A (JP)
Title: Pad lock
Inventor: KUNII MASARU
IPC: E05B67/22
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pad lock which is economical, safe, and enables a user to pull a card lock out of the same from outside a lock device when the user loses a key or key exchange is required.  <P>SOLUTION: According to the structure of the pad lock (1), a through hole (15) is formed in a case (2) of the pad lock so as to intersect a lower end of a U-shaped bar (4), and the through hole (15) is blocked with the U-shaped bar (4) when the U-shaped bar (4) is in a locking position, which inhibits a fastener (19) of the card lock (3) from being disengaged. When the U-shaped bar (4) is in an unlocking position, the through hole (15) is opened, and therefore the fastener (19) is disengaged from the case (2) from the outside, followed by pulling the card lock unit (3) out of the lock device, whereby replacement of the key cards or code cards (5) is permitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305605-A (JP)
Title: Hydrant apparatus
Inventor: TAKAHIRA TOMOHIRO
IPC: A62C35/20
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To derive a hydrant apparatus equipped with equipment for maintenance which can manage without preparing too much a spacing for an operation related matter display in the limited space which faces a hydrant opening.  <P>SOLUTION: In the hydrant apparatus 1 equipped with an elevation door 5 which opens the hydrant opening 10a by going up, the operation related matter display 6 is attached to the lower hem 5a of the elevation door 5 and the operation related matter display 6 is arranged in a position which faces the hydrant opening 10a from the lower hem 5a of the elevation door 5 at the time of full opening of the elevation door 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313855-A (JP)
Title: Apparatus for treating exhaust gas
Inventor: FUJIWARA MICHIO
IPC: B01D53/34
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for treating exhaust gas, by which dioxins in the exhaust gas can be decomposed oxidatively in high efficiency by using activated water.  <P>SOLUTION: A flow straightening unit 2 provided with a horizontal direction adjusting unit 21 and a vertical direction adjusting unit 22 is arranged in an exhaust gas introducing part 11 of a main body 1 of this apparatus. The flow of the exhaust gas to be treated is straightened by the straightening unit 2, which is then introduced into an exhaust gas treatment chamber 12. An exhaust gas treating agent preparing unit provided with an ozone gas nozzle, a throat, a hydrogen peroxide orifice, a water orifice, a reaction cylinder, a water mixing nozzle and a nozzle hole is arranged in the chamber 12 so that the activated water prepared from the ozone to be supplied through an ozone gas flow passage, the hydrogen peroxide to be supplied through a hydrogen peroxide flow passage and the water to be supplied through a water flow passage is sprayed toward the flow-straightened exhaust gas to be treated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319178-A (JP)
Title: Manufacturing method and manufacturing device of image display device
Inventor: KUWABARA YUJI
IPC: H01J9/44
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device which manufacture an image display device excellent in a withstand voltage, and improved in display performance and reliability.  <P>SOLUTION: At least one of a front substrate 11 and a back substrate is faced to a treatment electrode 34 in a vacuum atmosphere, and the substrate(s) is(are) treated in terms of withstand voltage by applying a voltage between the substrate and the treatment electrode. The treatment electrode is faced to a conductor at least either before or after the substrate withstand voltage treatment, and the treatment electrode is treated in terms of the withstand voltage by applying a voltage between the treatment electrode and the conductor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316188-A (JP)
Title: Building
Inventor: NAKAMORI MINORU
IPC: E04H1/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building optimum for making effective use of a vacant space on the roof or the like of a parking lot or a building without becoming an object of conversion of a floor area ratio.  <P>SOLUTION: In the building formed with a plurality of sidewalls 20 erected around a floor part 10, shade type developable or foldable covering bodies 50 are arranged in an upper opening 31 which is closed or opened by developing or folding the covering bodies 50. In the developed state of the covering bodies 50, gutters into which rainwater flowing in along the covering bodies flows are provided below the peripheral edge parts. Hanging parts of the peripheral edge parts get into the grooves of the gutters 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320887-A (JP)
Title: Manufacturing method of rotor core
Inventor: KAWAI MASARU
IPC: H02K1/24
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize a method of forming a rotor core that can improve the productivity and the accuracy of products.  <P>SOLUTION: By this method, there is formed the rotor core that has permanent magnet locking pieces at internal rims of rotor-core claw magnetic pole pieces together with taper faces at external rims of one of circumferential directions of the claw magnetic pole pieces. The internal peripheral surface of the claw magnetic pole piece is restricted by a metal mold, and molding pressure is applied to the claw magnetic pole piece from the outside diameter direction, thereby enabling the simultaneous formation of the taper face at the external rim of the claw magnetic pole piece and the permanent magnet locking piece at the internal rim, and thus obtaining the rotor core superior in mass productivity having the high accuracy of the products.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319268-A (JP)
Title: Nonacqueous electrolyte secondary battery
Inventor: NAGASHIMA SATOSHI
IPC: H01M4/131
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonacqueous electrolyte secondary battery with a high energy density and enhanced security.  <P>SOLUTION: The battery has a positive electrode mix layer containing a lithium nickel compound oxide and a negative electrode mix layer containing a negative active material capable of storing and releasing lithium, and the positive electrode mix layer includes 1-10 wt% of diniobium pentoxide (Nb<SB>2</SB>O<SB>5</SB>).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313505-A (JP)
Title: Storage body
Inventor: TSUKINO HIROYUKI
IPC: A47B47/04
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage body easily folded into a compact size and quickly assembled.  <P>SOLUTION: This storage body is provided with a rectangular bottom plate 3, side plates 14 and 22 erected along two edges 5 in one direction of the bottom plate 3, and end plates 31 and 37 erected along two edges 7 in the other direction of the bottom plate 3. The bottom plate 3 is provided with a pair of flat plates 9 extending along the direction of the two edges 5 and connected to each other, and the pair of flat plates 9 are foldably formed in parts towards a central edge and the both side edges where the both plates are connected to each other. The end faces of the respective members of the end plate 31 and the two side plates 14 and 22 are cut into 45° and formed to be mitered. One end 32 of one end plate is rotatably connected to one end 16 of one side plate, the other end plate 37 is formed as a separate body from the bottom plate 3, the two side plates 14 and 22, and one end plate 31 and is so formed as to be fixed to their end faces with the bottom plate 3, the two side plates 14 and 22, and the end plate 31 assembled together.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318638-A (JP)
Title: Alarm signal output device
Inventor: HOJO YOSHITSUGU
IPC: G08B13/04
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To detect magnetism of a magnet for outputting an alarm signal in an alarm signal output device even if reducing dynamic sensitivity of an LC resonator by use of the magnet or the like, or even if disenabling operation of the LC resonator.  <P>SOLUTION: This alarm signal output device outputting the alarm signal when a signal of a specific frequency component is detected from an ultrasonic signal by the LC resonator is provided with a magnetic sensor 5 for detecting the magnetism disturbing operation of the LC resonator 2, and outputs the alarm signal when the magnetic sensor 5 detects the magnetism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319898-A (JP)
Title: Enclosure for electronic equipment and communication equipment
Inventor: NUNOTANI YASUHIRO
IPC: H05K5/03
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enclosure for electronic equipment which can easily be assembled by a simple work and hardly causes dispersion of assembly accuracy.  <P>SOLUTION: An enclosure for electronic equipment is provided with a chassis 20 having an upper surface opening for containing a printed circuit board 40 mounted with various mounting components 42 and a cover 30 having a closing part 31 to close the upper surface opening of the chassis 20. The chassis 20 has a receiving part 21 including an outer peripheral surface 21a inclined toward the inside as it goes upward on the periphery of the upper surface opening. The cover 30 has a locking part 33 extending downward from the peripheral of the closing part 31. The locking part 33 is connected to the outer peripheral surface 21a of the receiving part 21 and is elastically deformed toward the outside. Thus, the cover 30 is fitted to the chassis 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316608-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: SHIBATA TAKASHI
IPC: F02D23/02
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device of an internal combustion engine capable of solving inconveniences accompanied by an ignition delay period by changing the fuel injection pressure according to deviation of the in-cylinder pressure from a conformable value.  <P>SOLUTION: In the fuel injection control device 13 applied to an internal combustion engine 1 in which the fuel injection timing into a cylinder from a fuel injection valve 9 is controlled based on a target value corresponding to the conformable value of the in-cylinder pressure determined according to the operational state, the present value of the in-cylinder pressure is acquired, and the fuel injection pressure of the fuel injection valve is controlled in the direction for canceling any change of the ignition delay period according to the deviation based on the deviation of the present value from the conformable value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319046-A (JP)
Title: Sheet for manufacturing optical recording medium, and optical recording medium
Inventor: YAMAZAKI TAKESHI
IPC: G11B7/243
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writable optical recording medium from which recorded information can be accurately reproduced even when recording/erasure or reproduction of the information are repetitively performed and to provide a sheet for manufacturing the optical recording medium by which such an optical recording medium can be manufactured.  <P>SOLUTION: The sheet 1 for manufacturing the optical disk provided with an adhesive layer 11 having ≤1.9 J/g°C specific heat capacity at 80°C after the adhesive layer is cured and a protective sheet 12 is laminated on an information recording layer 3 (a laminated body of a reflection film 31, a dielectric film 32, a phase transition film 33 and a dielectric film 32') formed on an optical recording medium substrate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003339668-A (JP)
Title: Gradient coil set capable of producing variable field of view
Inventor: LIU QIN
IPC: G01R33/387
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method of MR imaging incorporating gradient coil set capable of infinitely variable FOV adjustments that maintain coil efficiency without requiring expensive switching.   <P>SOLUTION: A coil assembly capable of producing a flexible FOV for use with an MRI system comprises the gradient coil disposed about an imaging axis, and a plurality of higher order gradient coils or shim coils which are positioned in the circumference of a primary gradient coil, having a radius larger than that of the primary gradient coil. The FOV is changed by modulating the currents in the higher order gradient coils or shim coils.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004321002-A (JP)
Title: Method for producing sausage with core
Inventor: YAMAGUCHI YUICHIRO
IPC: A23L13/60
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a sausage with a core by which production of the sausage with the core suppliable to the market can be carried out in a large lot and the production efficiency is improved.  <P>SOLUTION: The method for producing the sausage with the core is carried out as follows. In an emulsifying step of an emulsified cheese used for a core material cheese of the sausage with the core, deaeration performed in the emulsifying step is temporarily stopped at a prescribed temperature to continue the heating/emulsifying. In the last stage of the step, redeaeration is additionally carried out just before completing the emulsifying step and a common casing is simultaneously filled with the resultant emulsified cheese and the sausage through coaxially arranged inner and outer nozzles. Thereby, the core material cheese is completely wrapped in the outer covering material sausage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323544-A (JP)
Title: Method of isolating sulfur compound present in oil, method of isolating sulfur compound and aromatic hydrocarbon present in oil, method of preparing high octane value desulfurized gasoline base and method of preparing high octane value desulfurized and dearomatized gasoline base
Inventor: TAI BUNHIN
IPC: B01D3/14
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of isolating sulfur compounds or sulfur compounds and aromatic hydrocarbons which can separate and remove sulfur compounds or sulfur compounds and aromatic hydrocarbons present in oils without using hydrogen and a catalyst without fear of secondary contamination with high efficiency and at a low cost and the like.  <P>SOLUTION: The method of isolating sulfur compounds or sulfur compounds and aromatic hydrocarbons present in the oil of a naphtha distillate from the oil comprises extracting the above sulfur compounds or the sulfur compounds and aromatic hydrocarbons present in the naphtha distillate with a solvent having at least one kind of polar solvents of sulfolane, N-methylpyrrolidone, diethylene glycol, triethylene glycol, dimethyl sulfoxide, diglycolamine, N-formylmorpholine, methyl carbamate, acetonitrile, and phenol as the major component to isolate them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI