baber/WOPTO huggingface dataset:
Patent JP-2003292375-A (JP)
Title: Production method for graphite block
Inventor: SHIRAI TAKAYUKI
IPC: C04B35/64
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for a graphite block, by which the cost and the lead time of a graphitization process can be reduced by eliminating a process for charging a packing powder which causes various kinds of undesirable phenomena in applying a direct energization method.  <P>SOLUTION: This production method for the graphite block comprises following processes: a process where an original block, which contains a carbon material aggregate, a binder, and a catalyst for accelerating the graphitization and is formed by firing, is sustained while being pressed directly to an electrode so as to be energized; a step where the original block is directly energized and heated in a vacuum or an inert gas atmosphere in the absence of the packing powder around the block and the electrode, so that a high density graphitization part is formed in the inner part of the block and a precipitation part of catalyst constituents on the surface part; and a process where the precipitation part of the catalyst is removed by grinding, or the like, to form the graphite block.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290082-A (JP)
Title: Toilet seat device and toilet device using the same
Inventor: WATANABE MAMORU
IPC: A47K13/30
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To set the temperature of a toilet seat to a comfortable temperature in being used and to save a power by reducing a wasteful power when a man uses it for urine.  <P>SOLUTION: A user detecting part 9 detects a user, at least, before the user of a toilet seats takes the toilet seat. A toilet seat state detecting part 10 detects the toilet seat to be in a closed state. A seating detecting part 11 detects the user seated on the toilet seat. A control part 12 (a) starts the temperature control by controlling an energization of a toilet seat heater 7 only when detecting the user by the user detecting part 9 and detecting the closed state of the toilet seat by the toilet state detecting part 10, and (b) ends the energization of the heater 7 and completes the temperature control after a prescribed time lapse from a time when detecting no user seated by the seating part 11 after starting the control of the temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306525-A (JP)
Title: Curable composition
Inventor: HIROSE TORU
IPC: C08G18/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition having high weather resistance and being suitable for sealing materials.  <P>SOLUTION: The curable composition comprises (a) a polymer containing two or more thiol groups in a molecule, (b) a compound containing two or more isocyanate groups in a molecule and (c) a hydrocarbon type polymer and/or (d) a photo-curable compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291642-A (JP)
Title: Sun visor for vehicle
Inventor: NODA HOZUMI
IPC: B60J3/02
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sun visor having an excellent external appearance without forming a pin hole for inserting a support pin at a sun visor main body.  <P>SOLUTION: The support pin 27 for rockably supporting a sun visor main body 1 on a front part ceiling face is bridged at a pair of first supporting parts 23 for standing with a clearance at an inner face collar part of a first half body 9. At a pair of supporting parts 25 for standing with a clearance at an inner face collar part of a second half body 11, a fitting port 25a and a fitting recess part 25b for communicating with the fitting port 25a are formed. In an overlapping states of both half bodies 9, 11, the supporting pin 27 is fit to the fitting recess part 25b to maintain the overlapping states.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303473-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKURA KEIZO
IPC: G11B20/14
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent erroneous detection of AM from occurring because deviation of a servo address mark (AM) period between heads in switching a head is caused by assembling devices, carriage fall with time, thermal expansion of the head, or the like.  <P>SOLUTION: The magnetic recording and reproducing device has a means for measuring and holding deviation of a servo AM period between heads in switching a head when a recording and reproducing instruction of information is on standby, and correcting quantity of deviation between the value and the initial servo AM period between heads.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300268-A (JP)
Title: Laminated film
Inventor: MATSUMURA YOSHIO
IPC: G02B1/10
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated film having excellent transparency and antistatic properties, low in reflectivity and useful for an antireflection film.  <P>SOLUTION: The laminated film is constituted by providing a layer (A) comprising an optically transparent compound and having a refractive index higher than that of a transparent resin film on at least one surface of a transparent resin film and further providing a layer (B) comprising a transparent conductive compound on the layer (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301232-A (JP)
Title: Aluminum alloy sheet having highly expandable punched hole and process for punching the highly expandable punched hole
Inventor: TAKADA TAKESHI
IPC: B21D28/24
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet having highly expandable punched holes and a process for punching the highly expandable punched holes.  <P>SOLUTION: The aluminum alloy sheet comprises, by mass, 2-8% Mg and the balance being Al and unavoidable impurities, wherein the area of a shear surface accounts for ≥60% of the total cross-sectional area of the punched hole. In the punching process, punching is conducted at 350-450°C, or alternatively, at 200-450°C at a punch speed of 1-10 mm/min.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304850-A (JP)
Title: Apparatus for cleaning field crop
Inventor: ISHII TORU
IPC: A23N15/04
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for cleansing a field crop, with which information necessary for detecting cutting positions at which the unnecessary parts of the field crop are cut is accurately and surely obtained and detection precision and the precision of cutting the field crop to an equal size are improved.  <P>SOLUTION: Air G and water W discharged from the discharge nozzle 6 of the apparatus 5 for cleaning the field crops are sprayed on the top of the root part Aa of a Welsh onion A placed on the placing stand 3 of a transportation conveyor 2. For example, the root part is dried and deposits D such as hardened soil, sand, etc., are softened with the water W and made to be readily peeled. Since the softened deposits D are swifly blown off by the discharge force of the air G and the water W and removed, when the Welsh onion is cut to the equal size by a silhouette apparatus 10a for cutting the Welsh onion to the equal size and a transmitted light apparatus 10b for cutting the Welsh onion to the equal size, clear image information suitable for judging the cutting position of the root part Aa is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312835-A (JP)
Title: Suction type container collecting device and method
Inventor: KOJIMA HAJIME
IPC: B65G47/31
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To stably collect plastic containers that are easy to fall down from multiple lines into a single line at high speed.  <P>SOLUTION: In this container collecting device, speed of downstream side conveyor chains on multiple-line conveyors adjacent to each other is gradually increased, so that the containers on the plurality of lines are collected into a single line by container guides disposed on the conveyors to diagonally cross them. On container carrying surfaces of the conveyor chains used on the conveyors, a plurality of vacuum suction holes are provided to suck container bottom parts by vacuum suction. In a range where speed of the conveyor chains is gradually increased to reduce the number of lines of the containers, container suction groove passages are provided between the conveyor chains adjacent to each other to suck the container bottom parts to realize stable collection pf the containers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313276-A (JP)
Title: Polyarylate
Inventor: HASHIZUME KIYOSHIGE
IPC: C08G63/189
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyarylate having extremely high heat resistance and elastic modulus.  <P>SOLUTION: This polyarylate contains 10-90% repeating unit of formula (1) (wherein A is at least one kind selected from an aliphatic hydrocarbon group which may have a 4-15C branch and an alicyclic hydrocarbon group which may have a 4-15C branch; and R<SP>1</SP>to R<SP>8</SP>are the same or different and are each hydrogen or a 1-6C hydrocarbon group).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033613-A (JP)
Title: Filter material of oil filter for automatic transmission
Inventor: KOBAYASHI MASAKI
IPC: F16H57/04
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a filter material of oil filter for automatic transmission which is little in lowering of bursting strength and causes no practical problem. SOLUTION: A filter element 30 is composed of a filter material 31 formed by folding a fiber sheet and a frame 32 made of plastic which surrounds the outer periphery of the filter material 31. The filter material 31 is made of the fiber sheet which contains heat-resistant fiber having the heat resistance that the melting temperature or carbonizing temperature is >=300 deg.C. Meta- or para-all aromatic polyamide fiber, all aromatic polyester fiber, polyphenylene sulfide fiber and polyamide imide fiber, etc., are used as the heat-resistant fiber. As the fiber other than the heat-resistant fiber, the fiber having a softening temperature of >=150 deg.C such as polyamide fiber, polyester fiber, acryl fiber and vinilon fiber, etc., are used. The content of the heat-resistant fiber is preferably 3 mass% or more of the fiber constituting the fiber sheet.
Patent JP-2003313615-A (JP)
Title: Method for feeding raw material to sintering machine, and apparatus
Inventor: SATO HIDEAKI
IPC: C22B1/20
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for charging a raw material so as to make a gas stream uniform, which passes through a raw material layer to be sintered in a pallet, when charging the material to the pallet of a sintering machine through a roll feeder.  <P>SOLUTION: This apparatus has a damming member such as a flange formed for preventing a raw material from falling from both ends of a roll 3a of a roll feeder 3; purges a portion near both ends of a roll 3a, on which the raw material forms a sticking layer, with a gas in order to prevent the sticking; or has a scraper 15 attached to lightly slide on or approach to a portion on which the sticking layer is anticipated to form. The scraper surface of the portion on which the sticking layer is anticipated to form, is made of a hard synthetic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315411-A (JP)
Title: Ic testing apparatus and timing adjusting method for output signal therefrom
Inventor: OTAKI TOSHIYUKI
IPC: G01R31/28
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC testing apparatus for adjusting an output signal with satisfactory accuracy irrespective of a hardware constitution of a pin to be adjusted.  <P>SOLUTION: In the IC testing apparatus, a plurality of pins of types whose hardware constitutions of the pins to be adjusted are different are present so as to be mixed. The IC testing apparatus is provided with a means by which the pins to be adjusted are grouped for each hardware constitution, and by which one pin is recorded as a representative pin of a group in each group; a means by which the delay time with respect to a reference timing of the representative pin for each group is measured and recorded; and a means by which an output timing for each pin to be adjusted belonging to each group is adjusted on the basis of the delay time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318929-A (JP)
Title: Communication system
Inventor: UENO MICHIKO
IPC: H04M3/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To relieve a load required for management of components such as a board being a component of a transmission apparatus and to enhance the reliability of the management.  <P>SOLUTION: An intra-office monitor controller 2 uses an information write section 20a to write a serial number for identifying respective components to an information recording section 17 provided to a functional component 16 (board) mounted on an optical transmission apparatus 1. An information read section 20b automatically reads the serial number written in the information recording section 17 when an operation of mount or non-mount is applied to the functional component 16 is detected. An internal information registration section 20c registers the serial number read by the information read section 20b to an asset number management information table 29a associated with information of a date and time when the mount or non-mount operation is executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012528-A (JP)
Title: Extract from ginkgo biloba l. and method for producing the same
Inventor: TOKI SETSU
IPC: A61K8/00
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an extract from Ginkgo biloba L. comprising a flavone glycoside with low contents of a salicylic acid derivative and quercetin and high safety in good yield by simple operation. SOLUTION: This extract from Ginkgo biloba L. is obtained by extracting a leaf of the Ginkgo biloba L. with water, etc., and treating the resultant extract liquid with an adsorbent such as Amberlite XAD-2000 (R). The adsorbent is washed with water, etc., and adsorbed components are then eluted with a <=55 vol.% aqueous solution of a hydrophilic alcohol or an aqueous elution solvent, etc., containing 0-15 vol.% of an alcohol at pH >=9.5. The resultant eluate is concentrated to thereby provide the extract from the Ginkgo biloba L. containing about >=15 wt.% of a flavone glycoside and having <=30 ppm content of the salicylic acid derivative and <=0.02 wt.% content of the quercetin.  The contents of the quercetin and/or colored components in the extract from the Ginkgo biloba L. can remarkably be reduced by carrying out concentration of the separated liquid containing the extracted components of the leaf of the Ginkgo biloba L. (a) at <=80 deg.C temperature, (b) at a regulated pH of 6-8 or (c) in an inert gas atmosphere.
Patent JP-2003310290-A (JP)
Title: Method for producing enzyme reaction product
Inventor: NOBATA YASUHIRO
IPC: C12P7/64
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an enzyme reaction product, capable of rapidly changing a substrate into the enzyme reaction product.  <P>SOLUTION: This method for producing the enzyme reaction product comprises using a water-based enzyme reaction composition in which oxygen is contained and the substrate is dispersed, wherein the enzyme reaction product is produced by using the enzyme reaction composition which contains polysaccharides containing at least rhamnose, glucronic acid, glucose, and fucose as constitutive monosaccharides in the enzyme reaction composition. Polysaccharides produced by bacteria of an Alcaligenes latus B-16 strain (FERM BP-2015) are preferably used as the polysaccharides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321391-A (JP)
Title: Hiv vaccine using recombinant vaccinia virus
Inventor: OKUDA KENJI
IPC: A61K48/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaccine having a strong HIV immune response and a sufficiently low toxicity.  <P>SOLUTION: A useful HIV vaccine is composed by using vaccinia virus LC16m8 and incorporating, into it, a gene for coding the envelope protein of HIV virus; that is, the HIV vaccine of the invention comprises recombinant vaccinia virus LC16m8 having a gene or its part for coding the envelope protein of HIV and expresses the gene or its part. The safety can be enhanced by further introducing an antibiotics-sensitive gene into the vaccinia virus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323042-A (JP)
Title: Developer carrier, and developing device and process cartridge using developer carrier
Inventor: SHIMAMURA MASAYOSHI
IPC: G03G15/08
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer carrier constituted so that the physical shape of its surface and the composition of material may not be changed even in the case of endurable service, stably electrifying toner over a long term and preventing soiling by toner and the charge-up of the toner.  <P>SOLUTION: The developer carrier carrying developer for making an electrostatic latent image carried on an electrostatic latent image carrier visualizable has at least base substance and a resin coating layer formed on the surface of the base substance, and the resin coating layer incorporates at least graphitized particles whose graphitization degree p (002) is 0.20 to 0.95, and whose indentation hardness value HUT[68] is 15 to 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003055740-A (JP)
Title: High tensile strength hot rolled steel sheet having excellent galling resistance and fatigue resistance and production method therefor
Inventor: MEGA TETSUYA
IPC: C22C38/00
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a high tensile strength steel sheet which has excellent galling resistance and fatigue resistance. SOLUTION: The steel sheet has a composition containing, by mass, 0.02 to 0.2% C, 0.2 to 1.2% Si, 1.0 to 3.0% Mn, 0.1 to 1.0% Mo, 0.01 to 0.1% Al, <=0.03% P and <=0.01% S, and the balance Fe with inevitable impurities, and has a steel structure containing >=55 vol.% ferrite and 10 to 40 vol.% martensite, and in which the total of both is >=95 vol.%. Further, the ratio of the mean crystal grain diameter ds of ferrite in the surface layer part of the steel sheet to the mean crystal grain diameter dc of ferrite in the center part of the steel sheet, i.e., ds/dc is controlled to the range of 0.3<ds/dc<=1.0, and its surface roughness is controlled to <=1.5 μm by arithmetic mean roughness Ra.
Patent JP-2003327681-A (JP)
Title: Method for manufacturing resin for coating material using recovered polyethylene terephthalate
Inventor: OMOTO HIROAKI
IPC: C08J11/24
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin used for coating materials consisting of an alkyd resin of an intermediate to large oil length by using recovered polyethylene terephthalate as a raw material.  <P>SOLUTION: The method comprises (a) a process of transesterifying the recovered polyethylene terephthalate with a polyhydric alcohol and an oil to form a resin intermediate having an oil length of 60-90% and (b) a process of adding a polycarboxylic acid to the intermediate to esterify so as to produce a resin of an acid value less than 18 mgKOH/g and a number average molecular weight of 2,000-8,000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326943-A (JP)
Title: Vehicular air conditioning air duct structure
Inventor: NISHIDA SHICHIRO
IPC: F24F13/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce ventilation noise of an air duct for arranging a plurality of air blowoff ports in a duct side wall by extending in a straight line shape.  <P>SOLUTION: An air conditioning air duct 1 extends in a straight line shape along the roof side of a cabin. This vehicular air conditioning air duct structure is formed by arranging a plurality of air blowoff ports 2A and 2B at a prescribed interval in the lengthwise direction of the duct on the duct side wall 10 facing to the cabin. The air conditioning air duct 1 forms an air main passage X for ventilating an air flow of air conditioning air to the duct downstream side and an air separating passage Y for separating air to the intermediate air blowoff port 2A side by partitioning the inside of the duct in parallel to the air flow of the air conditioning air in a position corresponding to an intermediate air blowoff port 2A arranged in a lengthwise directional intermediate position of the duct. A downstream side tail end part 30 is provided with a partition wall 3 for closing the air separating passage Y in a position on the duct downstream side of the intermediate air blowoff port 2A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325295-A (JP)
Title: Neck part cover for bedding
Inventor: OGAWA AKIZO
IPC: A47G9/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve a neck part cover for bedding whose rear end is attached to the front end of a bedding cover, so as to reduce an oppressive feeling around a neck when the position of the neck is horizontally deviated when a user lies on his or her back or during sleep.  <P>SOLUTION: The neck part cover 11 includes: an inner neck part cover 12; and outer neck part covers 13, 14 to be superimposed on the cover 12. The inner neck part cover 12 is arranged at a center position in the width direction of the bedding cover 15, its lateral and longitudinal widths are shorter than those of the outer covers 13, 14, and longitudinal tucks 16 are symmetrically formed at the center part. The outer neck part covers 13, 14 are arranged separately in the left and the right in the center part, having a gap with a prescribed width. The horizontal width of the covers 13, 14 is substantially the same as that of the bedding cover 15, and a plurality of longitudinal tucks 17 and 18 are symmetrically formed at the end of the center part and a place near it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328528-A (JP)
Title: Outer wall panel installing structure
Inventor: TAKIHANA HIROYUKI
IPC: E04B2/56
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer wall panel installing structure easily constructible so that an inorganic outer wall face material does not warp, and causing no warp and crack in the inorganic outer wall face material by a change in heat and humidity.  <P>SOLUTION: An outer wall panel 3 is composed of the inorganic outer wall face material 31 and an installing metal fitting 32. This structure installs this inorganic outer wall face material 31 on a building structure 2 via the installing metal fitting 32 in a state of being movable in the in-plane direction of an installing wall surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326311-A (JP)
Title: Variable section extruding die and extrusion molding method
Inventor: AZUMA NOBUYUKI
IPC: B21C25/02
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a variable extruding die in which the external shape is made variable in the extruding direction, in which the thickness of the external side walls in the variable direction (moving direction of a movable die) is also made variable, and in which a hollow member can be formed that varies in the cross sectional shape in the extruding direction and that is made of aluminum alloy or the like, and in addition, to obtain a method for variable cross section extrusion molding.  <P>SOLUTION: The die is composed of a first die 2 and a second die 3 that are arranged in front of a container 15 for inserting a base stock 10 and that form the outside shape of a forming member, and also equipped with a first core 4 and a second core 5 that form the inside shape of the forming member. The second die 3 and the second core 5 are each movable relatively with respect to the first die 2 and the first core 4, in the direction vertical to the extruding direction. The second core 5 is additionally made movable relatively with respect to the second die 3, in the direction vertical to the extruding direction.  <P>COPYRIGHT: (C)2004,JPO