baber/WOPTO huggingface dataset:
Patent JP-2004162649-A (JP)
Title: Method and device for detecting flammability of fuel gas, and gas fuel internal combustion engine
Inventor: MORITA TAKAHIRO
IPC: G01N25/18
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a inflammability detection device of fuel gas, in which on-line monitoring is performed by continuously monitoring flammability of the fuel gas to instantly perform control of equipment, alarm and fuel content adjustment.  <P>SOLUTION: The flammability detection device comprises: a heat conductivity meter 21 for measuring heat conductivity of the fuel gas; a memory means 22 for storing a working curve obtained by measuring relationship between heat conductivity and a combustion index of contents identical with that of fuel gas measured in advance; and a calculation means 23 for calculating a combustion index from a signal output from the heat conductivity meter 21 and the working curve stored in the memory means 22 and thereby to calculate the flammability based on the combustion index.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165526-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OKAWA MASAAKI
IPC: H01L21/768
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance electromigration resistance of wiring.  <P>SOLUTION: An upper portion of a plug 13a is allowed to protrude out from an upper surface of an interlayer insulating film 9b and to protrude thicknesswise into second layer wiring 11b which is formed above the interlayer insulating film 9b. The second layer wiring 11b has a three-layered structure consisting of conductive films 11b1-11b3, among which the upper and lower conductive films 11b1 and 11b3, respectively, are made of metallic materials of high melting point and the conductive film 11b2 inbetween is made of an aluminum material. Further, a plug 13b is arranged right above the plug 13a so as to vertically align with each other. The conductive film 11b2 made of the aluminum material comprising the second layer wiring 11b is not allowed to interpose between the plugs 13a and 13b, but only the conductive materials 11b1, 11b3 made of metallic materials of high melting point are allowed to interpose therebetween.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170441-A (JP)
Title: Toner and image forming apparatus
Inventor: TOMITA MASAMI
IPC: G03G9/087
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner having such transfer performance as to cause neither fogging nor lowering of fine line reproducibility, also having such cleanability that it is easily cleaned, and giving a high-grade image with little surface stain by narrowing charge amount distribution or to provide an image forming apparatus.  <P>SOLUTION: The toner consists at least of a resin and a colorant and has a volume average particle diameter of 3-8 μm and a spindle form, and a material for protecting a toner surface is anchored to the surface. The image forming apparatus uses the toner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172690-A (JP)
Title: Apparatus and method of processing information
Inventor: MAEDA MASAKI
IPC: H04M1/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein the frequency of the clock or a voltage supplied to a CPU is reduced to reduce power consumption of the CPU, when the remaining capacity of a battery of an information processing apparatus becomes small, and causes all the functions of the information processing apparatus to deteriorate.  <P>SOLUTION: A program executing means for performing data processing, using a provided program, is provided with a system control means for providing a program, having operation quantity being as small as possible from among programs which can provide functions for a user to the program executing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172827-A (JP)
Title: Nonreciprocal circuit element and communication apparatus
Inventor: TAKADATE KINSHIROU
IPC: H01F1/34
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonreciprocal circuit element showing less changes in the center frequency of an insertion loss due to temperature changes.  <P>SOLUTION: The nonreciprocal circuit element 1 includes: a magnetic plate 5; a common electrode; center conductors 6b, 7b, 8b; and a bias magnet 4 located in opposition to the magnetic plate 5. The temperature coefficient of the saturation magnetization of the magnetic plate 5 is from -0.2(%/°C) or above and -0.1(%/°C) or below in a temperature range from -35°C to 85°C. The temperature coefficient of the residual magnetization of the magnet 4 is from -0.20(%/°C) or above and -0.15(%/°C) or below in a temperature range from -35°C to 85°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282218-A (JP)
Title: Spark plug
Inventor: SUZUKI HIROBUMI
IPC: H01T13/36
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spark plug of a long life provided with a filled part maintaining excellent sealability and insulator retaining strength for a long period of time.  <P>SOLUTION: The spark plug has an insulator 4 provided with a center electrode 2; a cylindrical housing 5; an annular part 6; a filling powder material 80 for forming the filled part 8 for enhancing a sealability therebetween. The spark plug further has a polygonal plug mounting part 51 on an outer periphery of the annular part 6 and a sleeve 52 for calking. In the filling powder material 80, particles of which a particle diameter before filling is 100-1,000 μm occupy 80 wt.% or more of a whole weight. An auxiliary filling material is added to the filling powder material 80. The content of an organic component of the filling powder material 80 is less than 0.2 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170664-A (JP)
Title: Imaging lens system, and imaging device using the same
Inventor: TAKAHASHI TOSHIO
IPC: G02B15/20
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging lens system which is balanced in low cost, small size and high performance, and to provide an imaging device using the imaging lens system.  <P>SOLUTION: The imaging lens system of the imaging device is a zoom lens system that has at least three lens groups including positive power lens groups G1, G2 and a negative power lens group G3 and that varies magnification by varying intervals among lens groups. With the total number of lenses not more than eight, the system satisfies (1) 0.07<δ<SB>g</SB>/IH<0.23, (2) 1.8<TeleFno/WideFno<3, and (3) -8%<DTL<SB>W</SB><8% where δ<SB>g</SB>is a difference between a back focal distance at a d-line and at a g-line in the telephoto end of the zoom lens system, IH is the maximum image height in an image plane, WideFno and TeleFno are the F numbers at the d-line in the wide angle end and the telephoto end respectively, and DTL<SB>W</SB>is a distortion quantity at the d-line at an angle of view of 28.0° in the wide angle end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168889-A (JP)
Title: Aqueous composition
Inventor: DOI YASUTAKA
IPC: C08F2/18
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous composition forming a film having excellent transparency and water resistance.  <P>SOLUTION: The aqueous composition contains an acid group-containing vinylic copolymer obtained by subjecting a monomer mixture to a suspension polymerization in the presence of a polymer (A) containing a monomer having a specific structure as a constituent component. In another aspect, the acid group-containing vinylic copolymer is dissolved in an aqueous solvent in the aqueous composition. The aqueous composition is preferably obtained by adding a basic compound when the polymerization conversion is ≥90% in the suspension polymerization of the acid group-containing vinylic copolymer. More preferably, the aqueous composition is obtained by carrying out the polymerization by adding a water-soluble polymerization initiator after the addition of the basic compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168246-A (JP)
Title: Hand-pushing type two-wheel barrow
Inventor: WATANABE TAKEJI
IPC: B62B1/20
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in a wheel barrow used for conveying materials and agricultural products, it is difficult to maintain balance of a car body in traveling and the wheel barrow is inconvenient for a person inexperienced in operation, a woman and a person having weak physical strength, and in a two-wheel barrow capable of easily maintaining balance of the car body, the car body inclines on a bad road, there is danger of cargo collapse and falling down and spilling is easily generated when a liquid and a muddy substance are full-loaded.  <P>SOLUTION: The hand-pushing two-wheel barrow is constituted such that a loading platform rotation mechanism is provided between a truck of one axle-two wheel and a loading platform and the loading platform can be made horizontal or inclined by the degree of force of both arms of an operator applied to a steering grip part. In the hand-pushing type two-wheel barrow, a loading platform rotation restriction plate is provided and the loading platform fixing case and the loading platform rotation case can be selected by use or non-use of the restriction plate. In the hand-pushing type two-wheel barrow, mounting width of a pair of wheels arranged on the same axle can be adjusted by the condition of usage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179266-A (JP)
Title: Radiation picture detector
Inventor: OHARA HIROSHI
IPC: H04N5/369
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive radiation picture detector with high durability and high picture quality.  <P>SOLUTION: The radiation picture detector is provided with a detection element layer 210 outputting a signal corresponding to intensity of an incident radial ray in a pixel unit and a fourth layer 214 holding the detection element layer 210. The fourth layer 214 is formed by using a material with a high shielding rate with respect to oxygen and moisture. An oxygen transmission factor of the fourth layer is set to be not more than 0.1cc/(m<SP>2</SP>day atm). A moisture transmission factor is set to be not more than 0.1g/(m<SP>2</SP>day). Transmission of oxygen and moisture in the fourth layer is reduced. Even if the detection element layer 210 is formed by using an organic material, deterioration due to oxygen and moisture is reduced and durability can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178133-A (JP)
Title: Structured text preparing device, data processor, structured text preparing method and recording medium with structured text preparing program recorded
Inventor: KOBAYASHI MASAYUKI
IPC: G06Q50/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To allow even a person who does not have any technical knowledge concerning Web page preparation to easily prepare the structured text of questionnaire to be correctly displayed on a Web by noticing a questionnaire document having a typical structure.  <P>SOLUTION: When parts elements displayed on a right picture are moved and arranged on a text document displayed on a left picture, structure information PT and parts information QT associated with the parts elements is added to the text document (steps S130 to S135). The structure information PT and the parts information Q added to the text document is dynamically replaced with a tag for HTML description by referring to a corresponding map ML so that the text document in a text format can be converted into the structured text such as the HTML file (a step S185).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177561-A (JP)
Title: Image forming apparatus
Inventor: TOMARU HIROSHI
IPC: G03G21/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus by which an image data obtained by reading a plurality of originals is generated as one continuous output image data.  <P>SOLUTION: Firstly, it is determined whether output image data exists or not (S201), and in the case that the output image data exists, it is determined whether the output image data includes a plurality of image data or not (S202). In the case that it does not include the plurality of image data, single image output setting corresponding to the output image data is performed (S203). Next, the output image data is read (S204), and image processing is applied to the output image data read (S205). It is determined whether output processing is completed or not (S206), and if the output processing is not completed, the image forming apparatus continuously performs the output processing of the original. In the case that it is completed, the image forming apparatus finishes processing. When including the plurality of image data, image output setting processing is performed, based on reading sizes accumulated in image reading (S207).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141591-A (JP)
Title: Toy block for creating various forms
Inventor: KONDO UMEO
IPC: A63H33/08
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block-like toy brick for imaging and creating free modeling by eliminating a limitation although the direction of expanding block modeling is limited in eight directions of up, down, front, back, left and right sides of a rectangular parallellepiped.  <P>SOLUTION: Unit blocks having triangular surfaces of a right triangular pyramid, a right quadrangular pyramid and a right triangular prism are added to kinds of forms of unit blocks, and further, at least one surface of each unit block is recessed or raised.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178381-A (JP)
Title: Method of rewriting software program and data, program for executing the method, and on-board navigation device
Inventor: NAKANO TAKEFUMI
IPC: G06F21/10
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To more easily provide a method of rewriting a software program and data which can be protected so that illegal coping is disabled, a program for implementing this method, and an on-board navigation system.  <P>SOLUTION: In the onboard navigation device, a personal identification number corresponding at least to a code number of on-board navigation device imparted beforehand for every updated software program for on-board navigation and map data. In the center, the personal identification number corresponding to the code number of the on-board navigation device inquired is retrieved, and after removing a protector added to a storage medium in which an updated software program for on-board navigation and the map data are stored by the personal identification number, rewrite of updated software program for the on-board navigation device and map data is performed to the existing storage medium of the on-board navigation device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182493-A (JP)
Title: Inner heat type steam reforming apparatus
Inventor: KUWABARA TAKESHI
IPC: C01B3/36
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight inner heat type steam reforming apparatus with small dimensions which solves problems at the time when heat-exchange between oxygen-containing gas and reformed gas is performed inside a reforming means.  <P>SOLUTION: A reforming means 1 constituting the steam reforming apparatus has a first reaction chamber 4 and a second reaction chamber 5 partitioned with a thermal conductive partition 3a. The first reaction chamber 4 has a raw material feed part 6 and a discharge part 7, and its inside is packed with a steam reforming catalytic layer 14. The second reaction chamber 5 has a feed part 8 communicated with the discharge part 7, an oxygen-containing gas jet part 22, and a discharge part 9, and its inside is packed with a mixed catalytic layer 17 mixed with a steam reforming catalyst and an oxidation catalyst, and shift catalytic layers 15 and 16. Further, a thermal conductive oxygen-containing gas feed tube 40 passing through the inside on the side of the discharge part 9 in the secondary reaction chamber 5 and communicated with the oxygen-containing gas jet part 22 is arranged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182500-A (JP)
Title: Method for preparing aqueous solution containing gold ion
Inventor: MURAI YOSHIO
IPC: A61P31/04
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing an aqueous solution containing a gold ion which has a highly absorbable, small molecular structure.  <P>SOLUTION: A gold solution prepared by dissolving gold in aqua regia is evaporated to dryness in a vessel. After the evaporation step, a dried matter-dissolving step wherein a deposit remaining inside the vessel is dissolved in aqua regia and a re-evaporation step wherein the resulting dried matter solution is evaporated to dryness are each performed at least once. Then, a deposit formed through the final evaporation step is dissolved in purified water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180817-A (JP)
Title: Work supporting manipulator system using biological signal
Inventor: FUKUDA OSAMU
IPC: A61G12/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work supporting manipulator system that can be controlled by using a biological signal such as a myogenic potential signal, brain waves, expiration, eye movements, movements of the hand and legs that a seriously handicapped person or the like can use.  <P>SOLUTION: The work supporting manipulator system using a biological signal comprises a biological signal input section, a characteristic pattern extraction section, a pattern identification section, an identification and judgment section, a work selection section, work action data base section, a work supporting manipulator, a feedback section and a parameter storage section. The work supporting manipulator system extracts a characteristic pattern of an electrical signal generated from an organism, identifies an operation intended by a user on the basis of the characteristic pattern and then selects a work based on the characteristic pattern. The work selected is performed by the control of the track of the work supporting manipulator on the basis of a work database accumulated previously.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003262832-A (JP)
Title: Diffraction compensation using reflector with pattern
Inventor: SCHARF BRUCE R
IPC: G02B5/18
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device that overcomes the disadvantage of refractive and diffractive elements.  <P>SOLUTION: This micro-opto-electromechanical apparatus comprises: a silicon wafer comprising a plurality of layers; the reflector formed in one of the plurality of layers; and a pattern on the reflector to focus or collimate an incident beam of radiation into a reflected beam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004182533-A (JP)
Title: Method of recovering cobalt
Inventor: MATSUMOTO KAZUYUKI
IPC: C01G51/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of recovering cobalt by which both of the high recovery of cobalt and the high efficient removal of impurities are attained and the cost is reduced by using a general purpose chemical or the like in the recovery of cobalt from a lithium secondary battery waste material containing cobalt with at least one kind of impurities of aluminum and iron.  <P>SOLUTION: The recovery of cobalt and the removal of the impurities from a solution containing cobalt and at least one kind of aluminum and iron as impurities such as a cobalt-containing solution obtained by exuding a lithium secondary battery waste material are efficiently performed by oxidizing the solution with the addition or the like of aqueous hydrogen peroxide, adjusting pH to 4.0-5.5 with the addition or the like of caustic soda, aging at 30-90°C for 120-480 min and solid-liquid-separating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004089175-A (JP)
Title: Supporting tool for jiggle-fishing rod by utilizing bucket
Inventor: SAITO YOSHIO
IPC: A01K97/10
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and convenient fishing rod-supporting tool utilizing a bucket, used as a weight by pouring seawater in the bucket B.  <P>SOLUTION: This supporting tool is provided by installing fishing rod holders at the both ends of the bucket B and fishing rod-supporting rods 4 at the holders as freely demountable for putting two fishing rods, and pouring seawater into the bucket B as the weight for controlling the fishing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186485-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: KAKIMOTO MASATAKE
IPC: H01G9/035
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte for driving an electrolytic capacitor which has low specific resistance and can be used even in a high temperature condition.  <P>SOLUTION: A carboxilic acid or its salt and tryptophan represented by the chemical formula are dissolved in a solvent where a polyhydric alcohol and water are mixed. The examples of the carboxilic acid are azelaic acid, sebacic acid, 1,6-decane dicarboxylic acid, 5,6-decane dicarboxylic acid, 7-vinyl hexadecene-1,16-dicarboxylic acid. The examples of the salt of a carboxylic acid are an ammonium salt, methylamine, ethylamine, a primary amine salt such as t-butylamine, dimethylamine, ethylmethyl amine, a secondary amine salt such as diethylamine, trimethylamine, diethylmethylamine, ethyldimethylamine, a tertiary amine salt such as triethylamine, tetramethyl ammonium, and a quaternary ammonium salt such as triethylmethyl ammonium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182123-A (JP)
Title: Vehicular air conditioner with ion generating device
Inventor: YOSHINAMI YUZURU
IPC: B60H3/06
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air conditioner with an ion generating device for blowing off ions corresponding to the number of various bacteria in a cabin.  <P>SOLUTION: This ion generating device 10 is arranged in an air blowing duct 12 for introducing air-conditioning air from an air-conditioning unit 100 to a side vent blowout port 11b. The ion generating device 10 generates a positive ion and a negative ion in a clean mode, and generates the negative ion in a refreshing mode. When inputting a fan ON signal to an ion control circuit 30, the ion generating device 10 is operated in the clean mode over a long time as an air-conditioning air quantity G reduces, and is then operated in the refreshing mode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181105-A (JP)
Title: Absorbent article with waterproof sheet
Inventor: MIZUTANI KATSUMI
IPC: A61F13/15
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article with a waterproof sheet comfortable for a user's body.  <P>SOLUTION: The absorbent article 10 has an oblong shape and comprises a liquid-permeable top sheet 1 which serves as the body contact surface when used and a liquid absorbent body 3 disposed between the top sheet and an impermeable back sheet 2 which serves as the opposite surface from the body contact surface. Further, end part covering waterproof sheets 4 and 5 are disposed on end parts on the short sides of the liquid-permeable top sheet 1 to cover the upper part of the ends on the short sides. The surface WP1 of the end part covering waterproof sheet has the water pressure resistant capability (the water pressure resistance value is at least 80 mmH<SB>2</SB>O) for preventing the wetting caused by the in-flow of the excretion liquid from the liquid absorbent body when the absorbent article is used, and has the touch (SMD is not more than 4.0 micrometers) with the effect of preventing the rough skin when used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI