baber/WOPTO huggingface dataset:
Patent JP-2003309249-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: OKITA YOICHI
IPC: H01L21/8246
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To accurately form a plurality of capacitors on a lower electrode of the capacitor for a semiconductor device having the capacitor.  <P>SOLUTION: The manufacturing method of the semiconductor device comprises a process for forming an insulation film 11 on a semiconductor substrate 1, a process for sequentially forming a first conductive film 12, a dielectric film 13 and a second conductive film 14 on the insulation film 11, a process for forming a first pattern configuration by etching the first dielectric film 14 and the conductive film 13 employing a first mask 15, a process for removing the first mask 15 and a process for forming a plurality of upper electrodes 14a of a capacitor constituted of the second conductive film 14 by simultaneously etching the first conductive film 12 and the second conductive film 14 having the configuration of the first pattern employing a second mask 16a and forming the lower electrode of the capacitor covered by the dielectric film 13 of the first pattern configuration and having a contact region, or a plate line 12a from the first conductive film 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308859-A (JP)
Title: Water feeder in fuel cell power generation system and fuel cell power generation system using it
Inventor: KONUMA HIROSHI
IPC: H01M8/10
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water feeder of a fuel cell power generation system, capable of maintaining a water treatment device during operation without causing lowering of a life of an ion exchange resin even if the volume of feeding water is reduced.  <P>SOLUTION: Water of high purity produced in the water treatment device is once stored in a water tank by disposing the water treatment device 33 on the upstream side of the water tank 32, and the water stored in the water tank is fed to each part of the fuel cell power generation system by water supply pumps 34, 35. The water tank is divided into first, second and third tanks 41, 42, 43. Or, it is separated to a first water tank and a second water tank. In addition, a quantity and purity of water in the water tank are secured by controlling a solenoid valve 50, the circulation pump 37 serving as a water circulating means and the like, based on a detected signal of a level sensor 47 and a conductivity sensors 51, 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304974-A (JP)
Title: Heater/heat retaining equipment
Inventor: MATSUBAYASHI JUN
IPC: A47G23/06
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large-size heater/heat retaining equipment that can heat or retain the heat of mainly cooked food safely to a suitable temperature without any need of a hot water tank for double warming.  <P>SOLUTION: The food placed in a serving dish can be wholly heated and heat- retained by the heater/heat retaining equipment with a fuel holder that houses the portable fuel and a thermal conduction plate arranged on the opposite place on the upper part and dispersing the heat that the thermal conduction plate receives from the portable fuel to equalize the heat. In case the thermal conduction plate is made of aluminum, aluminum base alloy, copper, copper base alloy, or graphite, the heat is more effectively dispersed to heat and retain the heat of the meat more evenly. In addition, if the heat-retaining plate is made of ceramic and the heat is retained by bringing the foot rim of the heat-retaining plate into contact with and being supported by the thermal conduction plate, the heat moves from the foot rim by the heat conduction when the heat moves from the thermal conduction plate to the heat-retaining plate causing the foot rim part hotter than the center part of the heat- retaining place and the whole part of the heat-retaining plate is heated, thereby preventing the plate from breakage during heating/heat-retaining since the internals stress caused by the thermal expansion is applied inward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313387-A (JP)
Title: Water-dispersible resin composition for flocking
Inventor: SATO MITSUO
IPC: C08L23/28
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-dispersible resin composition for flocking which permits to flock pile without treating a substrate made of a polyolefin with a primer and is enhanced in at least one selected among coatability of the resin composition, adhesion of a coating film to be formed to the substrate, abrasion resistance of a coating film to be formed by flocking and pile-holding properties of the coating film.  <P>SOLUTION: The water-dispersible resin composition for flocking comprises a component (A): a resin composition comprising a copolymer, obtained by polymerizing a monomer mixture containing CH<SB>2</SB>=C(R<SP>1</SP>)-COO-R<SP>2</SP>(in the chemical formula, R<SP>1</SP>is a hydrogen atom or a methyl group; and R<SP>2</SP>is a monocyclic alkyl group) and other unsaturated monomers, and a component (B): a chlorinated polyolefin resin composition. Preferably, the copolymer contained in the component (A) has a glass transition temperature of 10-60°C. Preferably, the viscosity at 30°C of the water-dispersible resin composition for flocking is 100-5,000 mPa s.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314547-A (JP)
Title: Linear guide bearing unit
Inventor: MATSUMOTO ATSUSHI
IPC: F16C29/06
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a linear guide bearing unit wherein a bend caused by own weight of an underseal is reduced.  <P>SOLUTION: A first raceway groove 12 is formed on a guide rail 10. A second raceway groove 23, a curved groove 28, and a ball return groove 24 are formed on a slider 20. The slider 20 is movably fit onto the guide rail 10. A plurality of balls 30 are filled into a circulation passage C by means of the first raceway groove 12, the second raceway groove 23, the curved groove 28, and the ball return groove 24. The underseal 40, which is arranged on the slider 20 along an axial direction and seals between the guide rail and slider 20, has a slidable contact portion 40a receiving upward pressing force from the guide rail 10 while the seal is elastically brought into contact with the guide rail 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314052-A (JP)
Title: Working table enabling easy assembly and disassembly and easy height adjustment
Inventor: NONAKA KOZO
IPC: E04G1/32
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working table capable of being stored in a small space on a truck bed through the disassembly of parts including base parts, ladder rails, height- adjustable scaffold plates, and a safety fence; and being lightweight enough to be easily transported to a working site while allowing assembly and height adjustment, and allowing safely climbing up and down.  <P>SOLUTION: The working table comprises right and left base parts 1 each having a plurality of adjustor bolts at its grounded part for keeping the scaffold of the working table horizontal; and right and left ladder rails 2 each provided with a ladder constructed of a plurality of rungs between two rails erected on the base part. A mounting recess 7 is provided at each end of the underside of the scaffold plate 4 provided with a foot safety projection on its front surface. The scaffold plate is height- adjustably mounted across the ladders 3 of the right and left ladder rails. Braces 8 are bolted to brace mounting bolt holes 13 and 9 provided respectively in the scaffold plate 4 and the ladder rails 2, to secure the scaffold to the ladder rails 2. The safety fence 5 having a handrail 12 is assembled to insertion pipes 11. The working table facilitates the assembly/disassembly and height adjustments of the ladder rails 2 having the base parts, the scaffold plate 4 and the safety fence 5, while allowing users to climb up and down the ladders on each side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311260-A (JP)
Title: Method for cleaning contaminated soil
Inventor: YOSHIDA HIROSHI
IPC: C09K17/42
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning contaminated soil which prevents the increase of micro-organisms and bacteria which undesirably proliferate due to the eutrophication of the contaminated region and the surrounding region in the earth into which the nutrient for micro-organisms and bacteria capable of degrading the contaminant biochemically are injected.  <P>SOLUTION: The method for cleaning contaminated soil comprises a process of encapsulating the nutrient 2 contributing to the proliferation of the micro- organisms and the bacteria capable of degrading the contaminant such as benzene with gelatinous material 3, a process of mixing a material (so-called a braker 5) having an action of degrading the gelatinous material 3 and a process of disposing the nutrient 2 in the region P in the earth where the contaminant exists in the state of encapsulating the nutrient 2 with the gelatinous material 3 and, further, mixing the braker thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311598-A (JP)
Title: Method and apparatus for grinding white side wall
Inventor: KIMIYAMA KENJI
IPC: B29D30/06
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and quickly grinding a white side wall of a tire, and to provide an apparatus for grinding the same.  <P>SOLUTION: According to the method, a conveyed tire 10T and a half rim 10R are assembled by means of a rim incorporating device 20, and the interior of the tire 10T with the incorporated rim is filled with gas and pressurized at a predetermined pressure by an internal pressure filling means 21, thereby to produce a gas-filled tire 10. Thereafter, the gas-filled tire 10 is put in a buffing device 30 formed of a rotary stand 31, a tire rotating means 32 for rotating the rotary stand 31, and a buffing means 33 including a buff grinder 33a, a buff grinder driving motor 33b, and a dust collector 33c. Then, grinding of a side wall portion 10s of the gas-filled tire 10 is carried out, thereby to expose a white rubber portion 10w which has been embedded in the side wall portion 10s.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321367-A (JP)
Title: Ointment
Inventor: MIURA SUSUMU
IPC: A61K9/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ointment capable of obtaining therapeutic effect of the same level as a peroral drug by enhancing percutaneous absorption of methotrexate having excellent therapeutic effect on proliferative dermatopathy such as chronic rheumatism and psoriasis.  <P>SOLUTION: This ointment is obtained by incorporating methotrexate, an organic amine and a nonion surfactant in a base containing a gelatinized hydrocarbon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323448-A (JP)
Title: Database retrieving device and method
Inventor: SATO SHIGEO
IPC: G06F17/30
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database retrieving device superior in use efficiency of a cache disc.  <P>SOLUTION: A conditional expression item reading part 4 reads out the data of an item on which a conditional expression of the retrieval request is determined, from a database 9, and stores the data in a data cache 8 by a unit of a block same as that stored in the database 9, and a block position where the data corresponding to the conditional expression is stored, is recorded in a data storage positional information table 7. A data storage position analyzing part 3 reads out the data of the object block from the data cache 8 while referring the block position. A reference item reading part 5 reads out only the data of the block of the reference item corresponding to the read conditional expression item, from the database 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316192-A (JP)
Title: Fixing device and image forming apparatus using the same
Inventor: TSUDA SATOSHI
IPC: G03G15/20
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device or the like which can prevent degradation in image quality by production of air bubble pools in a transparent toner layer when the transparent toner layer is formed on a fixing belt and is transferred and fixed to a toner image carrying surface of recording paper.  <P>SOLUTION: The device for forming the transparent toner layer on the fixing belt of the fixing device is installed and the transparent toner layer 5 in which a plurality of straight lines 6 penetrated from one side to the other side of the transparent toner layer line up in a direction paralleling with a feed direction E of the recording paper or toward diagonally backward is formed on the side to be superposed on the toner image carrying surface of the recording paper according to need in the fixing operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322062-A (JP)
Title: Suction duct
Inventor: YOSHIDA MASAKI
IPC: F02M35/10
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction duct capable of certainly establishing compatibly the noise prevention due to pulsation in the suction gas and the noise prevention due to the emitted sound while the manufacturing costs are suppressed.  <P>SOLUTION: The suction duct is a component made of a synthetic resin in a cylindrical form such that only one open end 10a to take in the atmosphere is enlarged diametrically and the diameter of the inside surface 10c extending in the longitudinal direction from the open end 10a till the other open end 10b is set in the same dimension. The line covering approximately the whole extent between the two open ends 10a and 10b of the suction duct 10 is furnished with a suction passage 16 consisting of an inner pipe 12 in cylindrical form to admit passage of the atmosphere and an outer pipe 14 installed on the whole peripheral zone of the inner pipe 12 with a certain gap C reserved. The inner pipe 12 of the suction passage 16 has a small wall thickness while the outer pipe 14 has a large wall thickness. Air is encapsulated in the gap C between the inner pipe 12 and outer pipe 14, and an air layer is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292105-A (JP)
Title: Implement mounted inside refuse sack for expanding and fixing refuse sack
Inventor: SUZUKI HIROYUKI
IPC: B65F1/14
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem on a refuse sack which should be expanded and fixed when separating and classifying paper and plastic refuse and charging them directly into the refuse sack, that it is difficult to accurately separate and classify the refuse because its contents cannot be viewed due to use of a refuse box or basket.  <P>SOLUTION: This implement 1 having construction permitting easy charge of separated and classified refuse directly into refuse sack is mounted inside the inserted refuse sack to be expanded and fixed. The use of the fixing implement 1 in expanding and fixing the refuse sack permits easy charge of the refuse into the refuse sack in the viewable state of its contents and easy classification and charge of the refuse.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330906-A (JP)
Title: Recovery method in loosely-coupled system, and exclusive controller
Inventor: MATSUMURA KIYOKO
IPC: G06F9/52
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To avoid and relieve a failure of data reproduction due to capacity shortage of a data registering memory (exclusive control table) in an MSCP in executing SW recovery in fault occurrence in an MSCP system.  <P>SOLUTION: An exclusive controller subsystem is composed of a plurality of exclusive controllers. Each exclusive controller is composed of a couple of gemination processing parts connected to each other and has a hardware recovery function. The subsystem has a software recovery function for reproducing exclusive control information of the exclusive controller stopped its function in an exclusive controller group other than the exclusive controller stopped its function by using exclusive control information held by a host on the initiative of the host when the exclusive controller has stopped its function due to a fault in the subsystem. The subsystem has an avoiding function for reproducing data by additionally using a backup processing table when the reproduced data overflow in the exclusive control table in the exclusive controller for reproducing the exclusive control information in executing the software recovery function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003048367-A (JP)
Title: Liquid composition, ink set and method for forming colored part on medium to be recorded
Inventor: TOMIOKA HIROSHI
IPC: B82Y30/00
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid composition which has excellent reliability (a long term storage stability, and durability of a surface of a head due to clogging of a discharge head or wiping at a suction recovery time) in printing to obtain an ink jet record of a high quality and having a wider color reproducing range and excellent color uniformity and to provide an ink set using the composition, a method for forming a colored part and a recorder. SOLUTION: The liquid composition is used to form the colored part on the medium to be recorded by imparting the ink containing a color material to the medium. The composition comprises fine particles containing at least a solvent and the color material and having a reactivity. In the fine particles, a mean particle size in the composition measured by a dynamic optical scattering method of the particles is in a range of 30 to 200 nm, a 10%-cumulative value of a scattering strength is 10 nm or more and a 90%-cumulative value is 300 nm or less. Further, the ink set, the method for forming the color part and an ink jet recorder are provided.
Patent JP-2003224008-A (JP)
Title: Iron based rare earth alloy magnet and method for manufacturing the same
Inventor: KANEKIYO HIROKAZU
IPC: H01F1/053
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet with high coercivity and excellent rectangularity in demagnetization curve although containing less rare earth.  <P>SOLUTION: The magnet has a composition which is described by a formula (Fe<SB>1-m</SB>T<SB>m</SB>)<SB>100-x-y-z</SB>Q<SB>x</SB>R<SB>y</SB>Ti<SB>z</SB>(wherein T denotes one or more elements selected from the group consisting of Co and Ni, Q denotes one or more elements selected from the group consisting of B and C, and R denotes one or more rare earth metals not substantially including La or Ce) and contains R<SB>2</SB>T<SB>14</SB>Q type compound crystal grains and a ferromagnetic iron based boride. The ferromagnetic iron based boride forms a film along the boundaries in between R<SB>2</SB>T<SB>14</SB>Q type compound crystal grains, and covers the grain surfaces.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003004443-A (JP)
Title: Laser verticality/horizontal indicator for construction
Inventor: KIM BYOUNG CHUL
IPC: G01C15/10
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To indicate a definite reference point of work in a the field, etc., where construction or civil engineering works are conducted. SOLUTION: The indicator comprises a drive motor, a prism mounted on a rotary tool, a battery housing tool which is a power feed means and a laser generator provided with a space on the top of a fixed plate having a laser inducing hole. The such constituted fixed plate and the laser generator are disposed in a plumb bob, having a shell structure.
Patent JP-2003331624-A (JP)
Title: Lighting device
Inventor: FURUKAWA NOBUTSUGU
IPC: F21Y103/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device with a light guide making light emission uniform without generating any dark part.  <P>SOLUTION: In the light guide 1 provided to the lighting device, one end surface adjacent to a light source is made to be light receiving surface 5, a front surface side ejecting the guided light from the light receiving surface 5 is made to be radiating surface 3, and the back surface side reflecting the guided light from the light receiving surface 5 is made to be a reflecting surface 4. The light guide 1 provided to the lighting device has many grooves 15 to 15... which are in parallel to the light receiving surface 5, in the opposite direction of the light receiving surface 5 of the reflecting surface 4 formed along the direction which is orthogonal to the light receiving surface 5 from one side surface 10 to the other side surface 10. Many grooves 16 to 16... are formed in the direction orthogonal to the light receiving surface 5 along the light receiving surface 5 from the light receiving surface 5 to the groove 15, in the direction parallel to the light receiving surface 5 in the vicinity of the light receiving surface 5 of the light reflecting surface 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332902-A (JP)
Title: Input buffer circuit and semiconductor integrated circuit device
Inventor: OGURI TAKASHI
IPC: H03K19/0175
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input buffer circuit and a semiconductor integrated circuit device, capable of measuring a reference voltage at the time of testing without increasing the number of outer terminals for test.  <P>SOLUTION: A reference voltage for discriminating level of a signal inputted from the outside is supplied to an input buffer circuit. The circuit is provided with a switch for connecting or disconnecting between a first input terminal to which the signal is inputted and a second input terminal to which the reference voltage is supplied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330381-A (JP)
Title: Display device and electronic apparatus
Inventor: NISHIOKA TSUTOMU
IPC: G02F1/1345
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can effectively suppress the unnecessary radiation to an observer side in spite of simple configuration and facilitates connection to a grounding potential necessary for suppressing the unnecessary radiation.  <P>SOLUTION: The liquid crystal display device (1) is provided with conducting layers (21) above a driver IC and peripheral circuit IC (14) and the conducting layers are connected to the grounding potential. The connection to the grounding potential is performed by interposing gaskets (22) between a metallic cabinet (19) of the electronic apparatus having the liquid crystal display device and the conducting layers. Since the conducting layers are thin, the layers hardly bring about an increase of the size and weight. All the segments of the conducting layers can be used for connection to the grounding potential and the occurrence of restriction in the configuration of the electronic apparatus is obviated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338961-A (JP)
Title: Camera and imaging element unit used therefor
Inventor: TAKIZAWA HIROYUKI
IPC: H04N5/335
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging element unit capable of suppressing an increase in size by providing a dustproof means realizing a further improvement in a dustproofing operation and to provide a camera using the same.  <P>SOLUTION: The camera comprises an imaging element 27 for obtaining an image signal corresponding to a light radiated on a self-photoelectric conversion surface, a dustproof member 21 having a region including a predetermined spread from at least self-center in a radial direction as a transparent part in a circular to polygonal plate-like state as a whole, and oppositely arranged at a predetermined interval on the front surface side of the imaging element; a shaking member 22 annularly arranged on the peripheral edge of the dustproof member for imparting shaking to the dustproof member, a sealing structure constituted so as to seal the space at the peripheral edges of the imaging element and the dustproof member, so as to constitute the substantially sealed space at a site formed so that both the imaging element and the dustproof member are opposed, and an image signal processing circuit 16a for converting the image signal obtained from the imaging element as corresponding to the image focused on the photoelectric conversion surface of the imaging element into a signal of the state adapted to record.  <P>COPYRIGHT: (C)2004,JPO