baber/WOPTO huggingface dataset:
Patent JP-2004034180-A (JP)
Title: Cutting tool of surface-coated cemented carbide with hard coating layer achieving excellent abrasion resistance in high speed cutting work
Inventor: TAKAOKA HIDEMITSU
IPC: B23B27/14
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool of surface-coated cemented carbide with a hard coating layer achieving excellent abrasion resistance in high speed cutting work.  <P>SOLUTION: On the surface of tungsten carbide-based cemented carbide substrate or titanium carbonitride-based cermet substrate, a hard coating layer comprising composite nitride of Al, Ti and a rare-earth metal (referred to as R below) is formed in a total average thickness of 1-15μm by physical deposition. The hard coating layer has a component thickness distribution structure in which Ti-content lowest points and Ti-content highest points alternately and repeatedly exist in a thickness direction at prescribed intervals, and in which Ti content is continuously varied from the Ti-content lowest point to the Ti-content highest point. The Ti-content lowest point satisfies a formula: (Al<SB>1-(X+Z)</SB>Ti<SB>X</SB>R<SB>Z</SB>)N (X is 0.05-0.30, Z is 0.005-0.1 in atomic ratio), and the Ti-content highest point satisfies a formula: (Al<SB>1-(X+Z)</SB>Ti<SB>X</SB>R<SB>Z</SB>)N (X is 0.35-0.60, and Z is 0.005-0.1 in atomic ratio), and the interval between the Ti-content highest point and the Ti-content lowest point is 0.01-0.1μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033327-A (JP)
Title: Method of collecting batting training ball, and training ball
Inventor: OMURA MAKI
IPC: A63B43/06
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for collecting batting training balls, which can collect training balls without damaging lawns, can reduce picking up of foreign matters and is suited to robotization, and to provide the training balls.  <P>SOLUTION: In this method, the training balls incorporated with a material to be magnetiized attractably by a magnet are used, and are picked up and collected with attraction force of the magnet while operating a collecting apparatus on the ground of a batting training place. In advance of using the collected balls again, magnetic force is removed by a demagnetization apparatus. Since the balls are picked up and collected by the attraction force of the magnet by this, the balls can be collected without damaging lawns, picking up of the junks is reduced. The method is suited to robotization, thereby the batting training place can rationally be managed and operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036429-A (JP)
Title: Clip and clip type transmitter
Inventor: NAKAMURA ICHITA
IPC: G06K19/07
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To quickly and efficiently manage information by automatically notifying a management terminal of association of a storage place of an information storage medium 112 with the information storage medium even when the information storage medium 112 is frequently moved and also to reduce costs by making the information storage medium 112 attachable and detachable with a clip 111 and making the identifier of an information storage medium that is not needed any more reusable even though documents and materials sometimes become unnecessary to be controlled from a certain point of time. SOLUTION: A clip 111 is provided with a storing means for storing an identifier and a radio transmitter for transmitting the identifier stored in the storing means to the outside.
Patent JP-2004034394-A (JP)
Title: Printing plate material and printing method using the same
Inventor: TAKAHASHI RIEKO
IPC: G03F7/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing plate material which is excellent in carrying properties in the equipment of a printing machine fitted with a printing plate shaped like a roll and which is prevented from being blemished due to winding abrasion on the occasion of winding the roll and also can be prevented from being blocked, and a printing method of the printing plate using the material.  <P>SOLUTION: The printing plate material has a hydrophilic surface on a plastic substrate and is developable on a machine. The surface of the plastic substrate opposite to the side having the hydrophilic surface is roughened or has a back coat layer of which the smooster value is 0-2.66×10<SP>4</SP>Pa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035136-A (JP)
Title: Work transfer device
Inventor: NAKAGAWA TETSUO
IPC: B65G47/80
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work transfer device which easily copes with high-speed and can stably transfer works.  <P>SOLUTION: This work transfer device is a device for transferring the work 1 consecutively supplied by a rotary disk 2, the rotary disk 2 has a slit 4 formed on its circumference part 3, and the work 1 is sucked to the circumference part 3 by intake of air inward through the slit 4. The disk 2 may comprise two disks 10, 11 mounted to a rotary shaft 12 with a gap, and an upper end 13 of the slit 4 may be formed with a cross section in the almost V shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036992-A (JP)
Title: Duct and hanging metal piece for duct
Inventor: AIHARA NORIHISA
IPC: E04B9/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duct and a hanging metal piece for it economical and easy to mount, capable of establishing fast mounting without risk that the duct body and the hanging metal piece move and performing the mounting using a fastening bolt used in the duct body.  <P>SOLUTION: The duct body of this duct is to fasten at least its quadrangular part through a gasket to a commonly used plate flange or an angle flange using bolts, wherein the duct is composed of a hanger having bolt inserting holes and hang-down rod inserting holes to be fixed at least to the left and right ones of the four bolts which are to fasten the four corners of the duct body and the hanging metal piece which is supported by the bottom inserted to the hanger hang-down rod inserting holes and whose top consists of a hang-down rod attached to a ceiling material etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033126-A (JP)
Title: Ice candy
Inventor: NISHIKAWA TADANOBU
IPC: A23G9/52
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice candy having a new texture, concretely a soft and crunching but fragile texture, not possessed by a conventional ice candy.  <P>SOLUTION: This ice candy is produced by using a raw material containing a xanthan gum having ≤1% content of an acetyl group. The proportion of the added xanthan gum having ≤1% content of the acetyl group is 0.01-0.5 wt.% based on the amount of the ice cream. Preferably, the xanthan gum having ≤1% content of the acetyl group is used in combination with a polysaccharide of tamarind seeds and/or a gum guaiac.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047207-A (JP)
Title: Method and device of generating ground wave excitation plasma at conductor proximity area
Inventor: KAMISAKA HIROYUKI
IPC: C23C14/35
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device of generating ground wave excitation plasma at a conductor proximity area.  <P>SOLUTION: The device is provided with a target 16 made of a conductor arranged so that at least its one end come close to a microwave supply opening 12a in a chamber 11, a dielectric window 15 arranged inside the microwave supply opening, a means of initially generating a plasma phase in the vicinity of the surface of the target, and a bias power supply 18 for enlarging a low-electron density sheath area between the plasma phase initially generated by applying a negative bias voltage on the target and the target surface. The generating device of the ground wave excitation plasma is so constructed to apply a plasma treatment on the target itself or on the surface of a processed material 20 when arranged in contact with the plasma phase by the ground wave excitation plasma at an interface between the plasma phase 21 and the low-electron density sheath area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041887-A (JP)
Title: Reverse osmosis membrane apparatus and operation method therefor
Inventor: NAGAI MASAHIKO
IPC: C02F1/44
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reverse osmosis membrane apparatus capable of being reduced in its load fluctuations when operated by power due to a natural energy source, and an operation method therefor.  <P>SOLUTION: The reverse osmosis membrane apparatus 20 is equipped with generating means 10 and 12 for generating electricity by a natural energy source, a pressure means (high pressure pump) 6 for pressurizing supply water to a reverse osmosis membrane module 8, a power storage means (storage battery) 16 for storing generated power and a power distribution means (power distribution apparatus) 14 for supplying excess power other than the load power of the pressure means among generated powers to the power storage means and supplying insufficient power to the pressure means from the power storage means when generated power is less than load power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003103443-A (JP)
Title: Polishing tool and conveying tray
Inventor: MIYAZAWA MAKOTO
IPC: B24B13/005
Filed: 2002-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a polishing tool adapted to a numerically controlled polishing device and a conveying tray for conveying the polishing tool. SOLUTION: The polishing tool 1 is provided with an attaching part 2 attached to a chuck of the polishing device generating a shape of a concave surface 12 of a lens 10 to be machined, a ring like adhering part 3 adhered to a convex surface 11 of the lens 10 to be machined, and a filled void part 4 using the adhering part 3 as an opening, adhered to the convex surface 11 of the lens to be machined adhered by the adhering part 3, and filled with an adhesive substance 7 holding the lens 10 to be machined. The conveying tray 100 has a storing part 112 for mounting the polishing tool 1, a through hole 113 for passing a tool vertically moving the polishing tool 1 and a protruding part 115 engaging with a cutout part 54 of the polishing tool 1.
Patent JP-2004051997-A (JP)
Title: Dispersion liquid of metallic microparticles, preparation method therefor, transparent colored film and manufacturing method therefor
Inventor: SAITO NORIYASU
IPC: B22F9/24
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion liquid of metallic microparticles having large particle diameters and sharp distribution characteristics of particle sizes, and a preparation method therefor, and to provide a transparent colored film and a manufacturing method therefor.  <P>SOLUTION: The dispersion liquid includes colloidal metallic microparticles having nuclei of colloidal ultrafine metal-particles with particle diameters of 10 nm or less, and a metal precipitated on the surface of the nuclei by a reducing method. The metal is a noble metal such as Au, or an alloy containing the noble metal. A dispersing agent is an alkylamine, a carboxylic acid amide or an amino carboxylate. The colloidal metallic microparticles have an average particle diameter of 5 to 40 nm and the particle size distribution of σ = 2 or less in terms of standard deviation, in a particle size distribution with reference to number. The method for obtaining a transparent colored film comprises applying the dispersion liquid of the metallic microparticles onto a substrate, drying, layering, and burning it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052561-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: MIURA MANABU
IPC: F02D43/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a HC exhaust amount when performing rich spike for recovering a NOx trapping catalyst.  <P>SOLUTION: The NOx trapping amount of the NOx trapping catalyst is estimated, and when it reaches a preset level, the percentage of excessive air is reduced by using an intake throttle valve and an EGR to recover the NOx trapping catalyst. An actual percentage of excessive λ reaches a first percentage of excess air by using the intake throttle valve and the EGR, it is momentarily reduced to a second percentage of excessive allowing the recovery by increasing a small injection amount of fuel. The first percentage of excessive is set at a limiting value avoiding a great increase of the HC exhaust amount. Thus, a period t2 in which the HC exhaust amount is increased with no recovery can be reduced and a period for the rich spike required for the recovery be reduced. The total HC exhaust amount each time for recovery is therefore restricted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051657-A (JP)
Title: Inkjet recording liquid
Inventor: SUZUKI TAKASHI
IPC: C09D11/30
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording liquid which gives a colored image with a good light resistance and is excellent in color reproducibility; and an aqueous ink jet recording liquid which has an excellent storage stability in addition to the advantages of the above-mentioned recording liquid.  <P>SOLUTION: The ink jet recording liquid contains a compound represented by general formula (1), a compound represented by formula (2), or a compound represented by formula (3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054349-A (JP)
Title: Broadcast program providing method for mobile body information distribution system
Inventor: TAKAGI IWAO
IPC: H04W4/06
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast program providing method for a mobile body information distribution system for allowing a user to easily select a broadcast program corresponding to a residing location and to have experience in real time according to the contents of the broadcast program.  <P>SOLUTION: The system incorporates a broadcast reception function and a mobile terminal having a function of receiving information relating to the residing location. In response to a user's request for viewing a broadcast program with the mobile terminal, the system provides the mobile terminal with a broadcast program corresponding to the user's location.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055693-A (JP)
Title: Characteristic inspecting apparatus of laser diode module
Inventor: FURUTA HIROHIKO
IPC: H01S5/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a characteristic inspecting apparatus of a laser diode module that can accurately perform stabilized characteristic inspection.  <P>SOLUTION: The apparatus inspects the characteristics of the laser diode module, drives a thermo module, built into a laser diode module fixing section 20 by a lower-surface temperature control unit 40, based on temperature acquired through a bottom surface temperature sensor 20a, and drives a thermo module built into an upper contact retention section 30 by an upper temperature control unit 50, based on the temperature acquired through an upper-surface temperature sensor 30a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052420-A (JP)
Title: Fire door
Inventor: TAJIRI MAKOTO
IPC: A62C2/06
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire door which enables a user of a wheelchair to escape easily by himself/herself, by automatically installing a slope for connecting an escape hatch of a fire door body with a floor surface of a passage.  <P>SOLUTION: The fire door body 1 is equipped with a panel body 5 which is to be turnably supported on the lower-end side of the escape hatch 1a. The panel body 5 is turned upward so as to be held in the state of covering the lower part of the door body 4, at the closing of a door body 4 for escape, and turned downward by opening the door body 4, so as to form the slope for connecting the escape hatch 1a with the floor surface 3b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060904-A (JP)
Title: Heater for bathroom
Inventor: HIGUCHI NOBUYUKI
IPC: F24D13/02
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To make the size of a heater for bathroom small by improving the controller board housing condition, and to restrict the temperature rise of the controller board.  <P>SOLUTION: A slit-like heat radiation hole 21 is opened in a controller case 17 housing the controller board. A slit-like heat radiation hole 27 is opened in a side surface of a casing 6 of the heater for a bathroom. When the controller case 17 housing the controller board is inserted into the casing 6 and fixed to the casing 6, the heat radiation hole 21 of the controller case 17 and the heat radiation hole 27 of the casing 6 coincide with each other, and both the heat radiation holes 21 and 27 are communicated with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061011-A (JP)
Title: Steam generator and cooking device provided with steam generator
Inventor: KAWAI YU
IPC: A47J27/04
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam generator with small high watt density and fast build up of steam generation.  <P>SOLUTION: A thermistor 22 is provided in piping 15 of a liquid conveying means, and a heating means 13 is controlled with respect to temperature change of the piping 15. By energization control of the heating means 13 and information of a detection value, it is determined that water is short in the piping 15 which is a part of the liquid conveying means, and it is determined that there is no water in a water storage tank 12. Consequently, existence or nonexistence of water can be determined not after a temperature of an evaporating part 19 becomes high, but in a comparatively low temperature state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059869-A (JP)
Title: Process for manufacturing polyethylene wax particle, and polyethylene wax particle
Inventor: SUGA KOUJIROU
IPC: C08J3/14
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyethylene wax particle suitable for use in abrasion-resistant material of ink, and to provide a method for manufacturing a polyethylene wax particle.  <P>SOLUTION: The method for manufacturing the polyethylene wax particle comprises dissolving the polyethylene wax having the density of 870-950 kg/m<SP>3</SP>, the melting point of 70-100°C, the number average molecular weight(Mn) of 800-7,000 and the Mw/Mn of 3.0 or less in a solvent wherein the polyethylene wax is an ethylene homopolymer or an ethylene-α-olefin copolymer obtained by using a metallocene catalyst,and then gradually cooling the resultant solution to deposit the polyethylene wax. The polyethylene wax particle thus obtained is characterized in that the average particle size is 0.1-10μm and the ratio (X<SB>90</SB>/X<SB>10</SB>)of the particle size(X<SB>90</SB>) when the cumulative weight is 90% to the particle size(X<SB>10</SB>) when the cumulative weight is 10% is 5.0 or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064689-A (JP)
Title: Image evaluation apparatus and image evaluation method
Inventor: KUTSUMA TAKEKI
IPC: G06T7/40
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image evaluation apparatus and an image evaluation method for performing objective evaluation which can be suitably correspond to subjective evaluation with respect to granular evaluation of a halftone image having periodicity.  <P>SOLUTION: A predetermined halftone image is inputted from an image input section 10, and a uniform color space component calculating section 11 converts the color space of the halftone image is converted into a uniform color space. Then, a space frequency component calculating section 13 applies frequency conversion to brightness information and perception chromaticity information to calculate power spectrum. Meanwhile, a noise superimposition processing section 12 superimposes random noise information on the brightness information and perception chromaticity information. Further, a dot frequency component removing section 14 removes prescribed frequency components from the power spectrum. Also, a vidual characteristic multiplying section 15 multiplies the power spectrum by predetermined space frequency information, and a granular evaluation value calculating section 16 evaluates the granularity of the halftone image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066908-A (JP)
Title: Air conditioning duct
Inventor: YAMAGISHI HIROYUKI
IPC: F24F13/02
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning duct capable of effectively reducing air conditioning noise generated in a vehicle room in accordance with operation of an air conditioning system.  <P>SOLUTION: In this air conditioning duct 10, a lead-in part 12 and a lead-out part 16 are connected through a fiber duct part 14 having ventilation property and made of woven fabric. Since the fiber duct part 14 is set to have proper ventilation amount, sound wave generated in accordance with operation of an air conditioning blower can escape to the outside effectively through a pipe wall in this air conditioning duct 10. For this reason, columnar resonance does not occur easily inside the air conditioning duct 10. Consequently, since resonance of the pipe wall does not occur easily, air conditioning noise generated in the vehicle room is favorably reduced to ensure silence in the vehicle room satisfactorily.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003105145-A (JP)
Title: Composition based on polypropylene and ethylene/alkyl acrylate copolymer
Inventor: BOUILLOUX ALAIN
IPC: C08K3/00
Filed: 2002-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a composition which is based on a propylene homopolymer or copolymer, contains an impact modifier comprising an ethylene/alkyl alkylate copolymer, and is useful for the production of automobile parts, for example, a bumper and a dashboard which need an excellent high-temperature strength over a wide temperature range. SOLUTION: The impact modifier is contained in an amount of about 1-40 wt.%, and it may also contain an ethylene base copolymer selected from the group consisting of ethylene/alkyl ester copolymers, vinyl acetate copolymers, polyethylenes mPEs obtained by using a metallocene catalyst, and straight-chain low-density polyethylenes or LLDPEs.
Patent JP-2004068370-A (JP)
Title: Excavator
Inventor: KANEKO KENICHI
IPC: E02F5/02
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excavator capable of preferably excavating the ground even in a large depth.  <P>SOLUTION: In an excavator 1 having rotating shafts 3 and 21 with agitating blades 4 for agitating the ground and rotating-shaft driving devices 2 driving the rotating shafts 3 and 21 and supported to the ground in a freely vertically movable manner, cutters 7 excavating the ground, cutter driving devices 12 mounted near the cutters 7 and driving the cutters 7 and suspension means 5 for suspending the cutters 7 and the cutter driving devices 12 are suspended are set up at front ends of the rotating shafts 3 and 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067911-A (JP)
Title: Resin composition
Inventor: YANAGASE SHIGERU
IPC: C08J7/04
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To apply an apparent depth to a resin composition containing a pearl gloss pigment.  <P>SOLUTION: The resin composition is obtained by coating the surface of a resin molded article containing the pearl gloss pigment with a transparent resin, and the pearl gloss pigment is obtained by coating scaly glass with a metal oxide thin film having higher refractive index than that of the scaly glass. The resin composition has a resin layer containing the pearl pigment between the resin molded product and coated film of the transparent resin. The pearl gloss pigment has 0.3-50 μm average thickness and 10-600 μm average particle diameter. The metal oxide thin film has 0.03-0.8 μm average thickness. The content of the pearl gloss pigment in the resin molded product is 0.05-10 wt.% and the content of the pearl gloss pigment in the resin layer is 0.1-10 wt.%. The transparent resin comprises an acrylic resin, an alkyd resin, a polyester, a polyurethane, a fluororesin, a silicone resin or a polyether as a main component. In the resin composition, the thickness of coated film of the transparent resin is 5-50 μm.  <P>COPYRIGHT: (C)2004,JPO