baber/WOPTO huggingface dataset:
Patent JP-2004123429-A (JP)
Title: Concrete and method of manufacturing the same
Inventor: ABIKO HARUHIKO
IPC: C04B22/14
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing concrete having low density and prescribed compressive strength.  <P>SOLUTION: The method of manufacturing concrete is performed by using normal portland cement, silica sand, water, a water reducing agent containing polycarboxylic ester to which sulfone group is added, a retarder composed of diluted water of an organic acid and a salt thereof, fly ash balloon (cenosphere) and an accelerator of hardening composed of a calcium aluminate compound, kneading the portland cement, the silica sand, the water reducing agent and the retarder to prepare slurry paste, incorporating fly ash balloon (cenosphere) in the slurry paste and further adding the accelerator of hardening, water and the retarder into the slurry past, mixing and aging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122531-A (JP)
Title: Inkjet recording sheet and its manufacturing method
Inventor: HANADA KAZUYUKI
IPC: B41J2/01
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording sheet, which is excellent in the absorbency of a water-color ink, at the same time, the shape of an ink dot made thereon is sharp, the color developability of the ink formed thereon is excellent and which gives a stable high grade printing image and has an ink accepting layer excellent in transferability, transparency, blocking resistance, water resistance and humidity resistance.  <P>SOLUTION: The ink accepting layer is made of a hydrophilic polyurethane-base resin having a hydrophilic segment, a tertiary amino group and a hydrolytic silyl group and fine alumina particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125552-A (JP)
Title: Jitter-measuring apparatus and testing apparatus
Inventor: TANAKA KOICHI
IPC: G01R29/26
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jitter-measuring apparatus which can measure the jitters of an output signal output from an electronic device, with a high speed and superior precision.  <P>SOLUTION: The jitter measuring apparatus measures jitters of the output signal output from the electronic device. A multi-strobe, having three or more strobes, is characterized by being equipped with a multi-strobe forming part, which performs forming multiple times synchronizing with an output signal which an electronic device outputs a multiple number times; a values detector for detecting the value of an output signal in each strobe of the multi-strobe, which the multi-strobe forming part forms multiple times; a variation point detector for detecting position of the variation point of values of each output signal; and a histogram forming part for counting the frequency wherein the variation point detector detects the variation point, each position of the variational point of values of each output signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127773-A (JP)
Title: Electric wire processed product and manufacturing method of the same
Inventor: HIROSE TETSUYA
IPC: H01B13/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wire processed product with a plurality of coaxial cables fixed by fixing members at given intervals, having external conductors electrically independently coated with solder.  <P>SOLUTION: The electric wire processed product is formed by fixing a plurality of coaxial cables by fixing members at given intervals, and coating external conductors with solder. A solder inducing metal plate, with affinity to the solder equal to or larger than that of an outer conductor, is arranged adjacent to the solder at a part closer to the end side than the solder, and the outer conductor is coated with solder by heating. Afterwards, a position between a part where the solder inducing a metal plate is arranged and a solder-coated part is cut off by laser, and a dielectric is exposed by pulling out the fixing member toward the end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133055-A (JP)
Title: Radiation sensitive resin composition
Inventor: YOKOYAMA KENICHI
IPC: G03F7/004
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation sensitive composition having excellent resolution and preservable stability as a chemical amplification type resist sensitive to active radiations, for example, UV rays, such as g rays and i rays, KrF excimer laser, ArF excimer laser or F<SB>2</SB>excimer laser, far UV rays as represented by EUV (Extreme Ultraviolet) or electron beams, etc.  <P>SOLUTION: The positive radiation sensitive resin composition contains (A) 1 place replacement imidazoles, (B) a radiation-sensitive acid generator, and (C) the following (a) or (b); (a) a resin which is an alkali-insoluble or hardly alkali-soluble resin protected by a hardly acid soluble group and is made alkali-soluble when the hardly acid soluble group is dissociated, and (b) an alkali-soluble resin and alkali solubility controlling agent. Also, the negative radiation sensitive resin composition contains (A), (B), (D) the alkali-soluble resin, and (E) a compound which can crosslink the alkali-soluble resin in the presence of the acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134463-A (JP)
Title: Conductive resin board and cover using it
Inventor: SUGIHARA YUKINORI
IPC: H05K5/03
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive resin board that has a good outward appearance and a light weight, can efficiently shield electromagnetic noise, and is inexpensive and rugged.  <P>SOLUTION: In a molten resin, copper powder and aluminum powder are mixed and dispersed by agitating the resin. Thereafter, this conductive resin board 10 is obtained by curing the resin in a state where the resin contains the mixed copper powder and aluminum powder and molding the cured resin into a desired shape (inverter cover etc.).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158388-A (JP)
Title: Tool to be mounted after moving back and supporting body for fixing
Inventor: VERNUSSET JEAN-FRANCOIS
IPC: H02G3/20
Filed: 2002-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a tool such as an illuminating tool equipped with a support for fixing which can be mounted by moving back and the support for fixing capable of installing the tool without requiring quick or huge labors. SOLUTION: As for a tool such as an illuminating tool equipped with a support 10 for fixing which can be mounted by moving back, the support 10 for fixing is provided with a color 3, a lock protrusion 5, and a vertical element 4, and the lock protrusion 5 is formed so as to be movable from a lock position to an unlock position. This tool is provided with a rod 6 capable of letting the lock protrusion 5 escape from the lock position, a butt and guidance zone 8 for the lock protrusion 5, and a spring for guiding the lock protrusion 5 by the butt and guidance zone 8 and the vertical element 4 when it is present in the unlock position, and for generating a pressure in the lock protrusion 5 to add a pressure to a suspended ceiling.
Patent JP-2003121221-A (JP)
Title: Method of measuring flow rate, and ultrasonic flowmeter
Inventor: NAGAOKA YUKIO
IPC: G01F1/66
Filed: 2002-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flow measuring method and its method capable of measuring a flow rate with a time interval suitable to the flow rate, thereby suppressing an electric power consumption to the minimum. SOLUTION: In the flow measuring method and device for transmitting an ultrasonic wave to the fluid to measure the flow rate of the fluid based on a propagation time up to reception of the ultrasonic wave, a measuring time interval for measuring the flow rate is set, based on time information. In the method and device, the measuring time interval is preferably reset on the basis of consumption information of the fluid when the measuring time interval is set, based on the time information.
Patent JP-2004133198-A (JP)
Title: Electrophotographic photoreceptor and method for manufacturing the same, process cartridge and electrophotographic apparatus
Inventor: SOMA TAKAO
IPC: G03G5/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for storing a chemical conversion treated substrate for an electrophotographic photoreceptor by which degradation is prevented even in storage in an environment of high temperature and high humidity.  <P>SOLUTION: A chemical conversion treated aluminum substrate is stored after the surface is coated with rust preventing oil. An electrophotographic photoreceptor using the substrate gives good images at all times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144509-A (JP)
Title: Gas sensor
Inventor: IMAMURA HIROO
IPC: G01N27/416
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique to shorten a response time, in a gas sensor.  <P>SOLUTION: In this gas sensor provided with a sensor element 1 provided with a detecting part 13 for detecting a gas component in measured gas, and a cover 3 for covering a periphery of the sensor element 1 and provided with a gas hole 31 for introducing the measured gas into its inside, the gas hole 31 and the detecting part 13 are provided in a position in a downstream with respect to a measured gas flowing direction, and collided with the measured gas coming into a downstream of the cover 3. A volume of the measured gas introduced into the cover 3 is increased by this manner, and a gas exchange time is shortened to shorten the response time of the gas sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201204-A (JP)
Title: Parasite exterminating composition
Inventor: SAITO AKIO
IPC: A61K31/4985
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition having a high exterminating activity against endo- and ectoparasites within a wide range and having excellent controlling effects on various disease injuries caused by insects and the parasites living in animals.  <P>SOLUTION: This parasite exterminating composition comprises one or more kinds of first ingredients selected from a compound, etc., represented by general formula (I) [wherein, R<SP>1</SP>is methyl group or the like; R<SP>2</SP>is acetyl group or the like] and one or more kinds of second ingredients selected from praziquantels, etc., as active ingredients.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004141027-A (JP)
Title: New laccase and method for producing the same
Inventor: KITAMOTO NORIYUKI
IPC: C12N5/10
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new laccase having characteristics for modifying antistatic, water absorptivity, etc., of fibers containing a polyester, especially an aromatic polyester and to provide a method for producing the new laccase.  <P>SOLUTION: The new laccase and the method for producing the new laccase are provided. The new laccase is a protein derived from a microorganism and having a unique sequence or a protein containing an amino acid sequence in which one or a plurality of amino acids are deleted, substituted or added and has characteristics for modifying the fibers containing the polyester. Furthermore, the method for producing the new laccase is provided. A method for modifying the fibers containing the polyester comprises remarkably reducing the antistatic properties of the fibers containing the polyester and/or remarkably increasing the water absorptivity thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152348-A (JP)
Title: Signal generation circuit
Inventor: TOMITA HIDEMIKI
IPC: G11C7/06
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit for generating an activated signal of a sense amplifier, the circuit which secures the sufficient initialization period even when a high speed clock is used to thereby prevent the erroneous read-out.  <P>SOLUTION: The SE signal generation circuit 21 for generating the sense amplifier activated signal (SE signal) for activating the sense amplifier is furnished with: a delay circuit 23 for making an inside clock X produced from an outside clock to delay for the specified time; a NAND gate 25 for generating the SE signal by carrying out AND operation for the inside clock X and an output signal A from the delay circuit; and an inverter 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151842-A (JP)
Title: Information processor and communication system
Inventor: FUJIMOTO ATSUSHI
IPC: H04B10/112
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor and a communication system capable of transferring information of one of an information management server and a portable terminal to the other in a real time.  <P>SOLUTION: This communication system is provided with an information management server, an information processor capable of connecting to the information management server via a network, and the portable terminal. The information processor is provided with a display means for displaying an image, a counter-server communication means transmitting/receiving information to/from the information management server, and an image-using optical transmission means converting predetermined information obtained from the information management server by the counter-server communication means into optical pattern data according to converted optical pattern data and variously coloring the whole or a part of the area of a displayed image by the display means between first and second color constituents. The portable terminal is provided with an optical receiving means receiving a color change by the image-using optical transmission means in the information processing device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150681-A (JP)
Title: Method and device for operation control of heat reserved combustion type exhaust gas purification device
Inventor: IIJIMA SHINSUKE
IPC: F23G7/06
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately control operation of a heat reserved combustion type exhaust gas purification device when the concentration of a combustible toxic component in the exhaust gas is higher than the predetermined value, in a method for operation control of the purification device capable of burning the exhaust gas containing the combustible toxic component such as a volatile organic compound and recycling the heat generated by the combustion for preheating the exhaust gas.  <P>SOLUTION: When the concentration of a combustible toxic component in the untreated exhaust gas is higher than the predetermined value, the gas is emitted in the air instead of being supplied to the heat reserved combustion type exhaust gas purification device. The purification device could be stopped after standby operation or after-purge operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322880-A (JP)
Title: Image display
Inventor: NIHEI NORIO
IPC: G02F1/167
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display which is of a dry type having a fast response performance, of a simple structure, inexpensive, and excellent in stability, and is also capable of displaying halftone utilizing the display memory property.  <P>SOLUTION: When forming an image desired to display, the image display provided with an image display board for displaying the image by enclosing two kinds of particles having different colors and electrification characteristics, i.e., positively electrified electrons 5 in white and negatively electrified electrons 6 in black between a transparent substrate 1 and a counter substrate 2, and applying an electric field to the particles 5, 6 from electrode pairs constituted of display electrodes 3 arranged on the transparent substrate 1 and the counter electrodes 4 arranged on the counter substrate 2, performs halftone display in which the particles 5, 6 are mixed at a desired ratio by adjusting the electric field strength to be applied across the display electrodes and the counter electrodes according to the display density, and also applies a reset electric field for resetting the mixture state of the particles 5, 6 before the halftone display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149459-A (JP)
Title: L-selectin binding inhibitor
Inventor: YAMAMOTO KEIKI
IPC: A61P31/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new L-selectin binding inhibitor useful as a therapeutic agent and/or a prophylactic for inflammatory diseases.  <P>SOLUTION: The L-selectin binding inhibitor comprises at least one kind selected from the group consisting of a compound represented by general formula (1) (R<SB>101</SB>is a acyl residue of a higher fatty acid; R<SB>102</SB>is a hydrogen atom or a acyl residue of a higher fatty acid) and its pharmaceutically acceptable salts as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148256-A (JP)
Title: Sterilization and deodorization method and apparatus for cycling water-using equipment
Inventor: AOYANAGI KOHEI
IPC: E04H4/12
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for sterilizing and deodorizing cycling water which can safely and surely sterilizing and deodorizing not only contaminated dust, furs, and other residual fine particles but also bacteria, mold, and protozoa, in equipment cycling water or hot water.  <P>SOLUTION: In the method for sterilizing and deodorizing the cycling water-using equipment, such as the contaminated dust, the furs, and other residual fine particles, in the cycling water are physically and /or chemically removed to obtain filtrate, the filtrate is sterilized by mixing a proper amount of chlorine dioxide obtained from a gel or liquid stabilized chlorine dioxide with the filtrate, and the cycling water after the above treatments are returned to a cycling water-using water tank. The cycling water-using equipment has a filter pump for delivering used raw water a filter for physically and/or chemically removing the impurities contained in the raw water delivered by the filter pump, and the cycling water-using water tank for using the filtrate discharged from the filter. The apparatus for sterilizing and deodorizing the cycling water-using equipment is provided with a gas-liquid mixing device for charging the proper amount of the chlorine dioxide gas into the filtrate discharged from the filter to dissolve the gas in the filtrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157289-A (JP)
Title: Semiconductive belt for electrophotographic device
Inventor: MITA HIROSHI
IPC: B32B25/08
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductive belt whose surface layer has an excellent toner releasing ability and an excellent following ability to an elastic belt base material, free from the occurrence of cracks when it runs while being stretched in an electrophotographic device, and which can obtain a transferred image of high quality.  <P>SOLUTION: The semiconductive belt for an electrophotographic device is constituted so that the surface layer is formed on the outer peripheral surface of the thin cylindrical elastic belt base material, as to the material characteristics of the surface layer, the tensile rupture strength is 10 to 23MPa, the tensile rupture elongation is 280 to 680%, the elastic modulus is 9 to 65MPa, and as to the composition of the surface layer, the surface layer is formed of materials constituted of three components obtained by mixing a copolymer of fluorine modified acrylate and another acrylate, fluorinated olefine, and a copolymer of methylmethacrylate and a monomer containing another (meth)acryloyl group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164201-A (JP)
Title: Method of processing character string, method of collecting font data, and ic card
Inventor: TAKAGI SHINYA
IPC: B42D15/10
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of processing character strings whereby the frequency of occurrence of missing characters can be reduced even if there are a number of external characters stored in an IC card, a method of collecting font data, and an IC card.  <P>SOLUTION: If a character string composed of characters C<SB>0</SB>, C<SB>1</SB>, C<SB>2</SB>, ∼, C<SB>i</SB>, ∼, C<SB>N</SB>contains an external character C<SB>i</SB>when the string is recorded in the IC card, an identifier of a set of extension characters to which an external character belongs is inserted immediately in front of the external character C<SB>i</SB>. Also when the character string contains other external character, a similar process is carried out. When the character string is read from the IC card to acquire corresponding font data, the identifier of the set of expansion characters is referred to so as to determine if the IC card has the font data corresponding to the external character.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160882-A (JP)
Title: Resin-sealing device
Inventor: YONEZU MASAHIKO
IPC: B29L31/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of a defective molded article having void or the like.  <P>SOLUTION: A parting space 51 to be formed by an upper mold 12 and a lower mold 13, when they are drawn closer, is tightly closed with a parting seal member 46, while the rod 21 of a plunger 20 and an upwardly moving rod 37 are respectively covered with bellows 22, 38, allowing the storing spaces 31, 57 of an ejection part and the parting space 51 to be evacuated through evacuating channels 36, 52, 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161563-A (JP)
Title: Method and apparatus for drawing optical fiber
Inventor: SHIMAZU TAKAYUKI
IPC: C03B37/029
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for drawing an optical fiber, in which the volume change occupied by gas in the inside of a furnace body can be suppressed and by which a high quality optical fiber free from the diameter fluctuation can be drawn.  <P>SOLUTION: A gas feeding unit 17 for blowing out a seal gas toward the inner peripheral side is provided at an upper inlet of a drawing furnace 11. A closing member 31 which is formed to have an outer diameter nearly equal to that of the optical fiber preform 21 and hung from an engaging member 32 arranged at the upper part than the optical fiber preform 21 is arranged at the diameter reduced part 21b of the optical fiber preform 21 sent into the inside of the drawing furnace 11 at least after the diameter reduced part 21b comprising a shoulder part at the upper end of the optical fiber preform 21 has arrived at the upper inlet of the drawing furnace 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170249-A (JP)
Title: Circulation type inspection system
Inventor: KO RYOIN
IPC: G02F1/13
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulation type inspection system to be used for, especially, for materials waiting for inspection, which require to be previously heated by supplying a power source, and capable of separately supplying a power source to each of inspection stands.  <P>SOLUTION: This circulation type inspection system previously heats a material to be inspected to accelerate inspection to improve efficiency. In a transportation unit, an inspection block and an inspection waiting block are divided from each other, and circulating reciprocation type movement is supplied, and inspection stands are placed in the inspection block and the inspection waiting block. A power source is supplied to each of the inspection stands to previously heat the material to be inspected, which is fitted to the inspection stand, before inspection. At the same time, the transportation unit is used for circulating reciprocation type inspection to effectively improve the inspection efficiency.  <P>COPYRIGHT: (C)2004,JPO