baber/WOPTO huggingface dataset:
Patent JP-2004218294-A (JP)
Title: Tunnel construction method
Inventor: SAKATA NOBORU
IPC: E21D11/10
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To construct a lining having sufficient quality even if the thickness of a secondary lining of an NATM construction method is reduced to 1/3.  <P>SOLUTION: This tunnel construction method performs the secondary lining for placing concrete by using a form after performing a primary lining by spraying concrete as timbering of excavated bedrock, and is characterized by constructing secondary lining concrete having the average lining thickness within a range of 7 to 15 cm by concrete, and having compressive strength within a range of 45 to 65 N/mm<SP>2</SP>by using fiber blended high flowing concrete blended with cement, fine aggregate, coarse aggregate, organic short fiber and an admixture and having a slump flow of 60±15 cm as the concrete of the secondary lining.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222447-A (JP)
Title: Countermeasure unit for instantaneous service interruption and instantaneous voltage drop
Inventor: TAKAHASHI SATOSHI
IPC: H02J9/06
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a countermeasure unit for an instantaneous service interruption and an instantaneous voltage drop reduced in size and cost and quick to respond to the instantaneous service interruption of a power supply voltage and the instantaneous voltage drop.  <P>SOLUTION: The countermeasure unit for the instantaneous service interruption and the instantaneous voltage drop consists of: a rectifier of which the input side is connected to an AC power supply, of which the output side is connected to a drive circuit that drives a motor and which converts AC power from the AC power supply to DC power and feeds the DC power to the drive circuit; and a capacitor unit that is connected between the rectifier and the drive circuit. The countermeasure unit normally keeps the capacitor unit charged, and when the power is instantaneously interrupted or the voltage is instantaneously dropped, the countermeasure unit continues the drive of a device by power discharged from the capacitor unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216776-A (JP)
Title: Color thermal printer
Inventor: UTSUNOMIYA DAISUKE
IPC: B41J2/32
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate variation in optical fixing and to reduce a color thermal printer in size.  <P>SOLUTION: A shift mechanism 30 is provided to an optical fixing device 19 of the color thermal printer. The shift mechanism 30 supports a fixing lamp 25 for Y, a fixing lamp 26 for M, and a reflector 27 and converts rotational movement of a DC motor 31 to reciprocating movement. The shift mechanism 30 is reciprocated in the main scanning direction by the DC motor 31. The fixing lamps 25, 26 are provided to the shift mechanism 30 such that the long axis directions thereof and the main scanning direction are in parallel with each other. When the optical fixing is carried out, the DC motor 31 is rotated and the fixing lamps 25, 26 are vibrated in the main scanning direction by the shift mechanism 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224593-A (JP)
Title: Manufacturing method for tetrahydroborate
Inventor: SUDA SEIJIRO
IPC: C01B6/21
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a tetrahydroborate at a low cost under mild reaction conditions.  <P>SOLUTION: A gas containing an oxygen receptor gas (e.g. carbon monoxide and/or a 5C or lower hydrocarbon), a hydrogen gas, and an oxygen gas is supplied to a raw material containing a borate in the method for manufacturing a tetrahydroborate by hydrogenating the raw material. The oxygen receptor gas receives oxygen ions of the borate, generating a volatile gas (e.g. carbon dioxide) and water. Thus, the treatment of products becomes simple, lowering the manufacturing cost. The supply of the oxygen gas causes the reaction to spontaneously proceed under mild conditions. A coke oven gas may be used as the supplied gas. A hydrogenation catalyst (e.g. nickel) may be mixed into the raw material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227101-A (JP)
Title: System and method for collecting consumption behavior data and computer program
Inventor: TORIYAMA MASAHIRO
IPC: G06Q10/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a consumption behavior data collecting system for automatically collecting more minute data for analyzing consumer behavior by using technology related to a next generation article tag.  <P>SOLUTION: The consumption behavior data collecting system is provided with a first tag reader which is installed in a house of a consumer monitor and reads tag data of the next generation article tag, a second tag reader which is installed in a garbage can of the house of the consumer monitor and reads tag data of the next generation article tag, an article data accumulation mean accumulating article data that the first tag reader and the second tag reader read with time data and a data transmission means transmitting article data accumulated in the article data accumulation means. The system can has a consumption rejection determination means determining that the article on data is consumed or rejected when the first tag reader and the second tag reader read same article data and writing the effect into the article data accumulation means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227842-A (JP)
Title: Probe holding device, sample acquiring device, sample working device, sample working method, and sample evaluation method
Inventor: MOTOI YASUKO
IPC: G01N1/28
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe holding device acquiring a necessary microscopic piece from a sample.  <P>SOLUTION: The probe holding device is equipped with a probe holding part capable of fitting a probe, and a temperature control means for controlling the temperature of the probe, and used to acquire the sample.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229404-A (JP)
Title: Reluctance motor and magnet of stator for reluctance motor
Inventor: OGINO SANSHIRO
IPC: H02K19/10
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reluctance motor of novel arrangement capable of readily replacing a conventional small DC motor in which the size and vibration can be reduced while suppressing an increase in manufacturing cost.  <P>SOLUTION: The reluctance motor comprises a stator having 2m (m is a natural number of 1 or above) salient poles in which total 2m magnets 12 are arranged in the adjacent gap at the forward end of each salient pole 11 such that facing magnetic poles have the same polarity with the magnetic pole touching the lateral part at the forward end of the salient pole 11 or the magnets are partially removed from that state and a winding is applied to the salient poles, and a rotor having n (n is a natural number other than 1) protrusions 21, where n/m does not become a natural number of 2 or less, i.e. pole teeth or magnetic resistance reducing parts provided oppositely to the salient poles 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224971-A (JP)
Title: Composite fine particle and curable composition produced by using the same
Inventor: HOSHINO YUKIHISA
IPC: C08F4/40
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a curable composition having improved storage stability by the action of a drier exclusively in heating, taking advantage of the air curability of dicyclopentadienyl structure, developing excellent storage stability and curability by the synergistic effect with the flexibility of a polyalkylene glycol and exhibiting excellent properties represented by softness and high strengths.  <P>SOLUTION: The subject composite fine particle is produced by mixing a waxy organic material to a transition metal compound powder having an average primary particle diameter of ≤100μm. The curable composition is produced by mixing the composite fine particle to a composition composed of a radically polymerizable monomer containing dicyclopentadienyl structure, a polyalkylene glycol and other radically polymerizable monomer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004107092-A (JP)
Title: Hydraulic jack of hydraulic elevator, and hydraulic circuit using the same
Inventor: HASEGAWA KISAKU
IPC: F15B15/14
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic cylinder of a hydraulic elevator in which seals such as packing and seal rings can be easily checked and maintained even in a place small in installation area, and the working and assembly are easy.  <P>SOLUTION: In a hydraulic jack of a hydraulic elevator, a ram accommodated in a cylinder tube is expanded/contracted by pressure oil against the weight of a cage for loading persons and/or cargoes. The hydraulic jack has a ram part comprising the cylinder tube for ram which is smaller in diameter than the ram, concentric with the ram, and disposed inside the ram, a hollow disk to connect the ram to a bottom side of the cylinder tube for ram with one side thereof subjected to the pressure oil, and a lid for ram to connect the ram to a head side of the cylinder tube for ram with one side thereof connected to the cage or a balance weight. The ram part has a sealed space between the ram and the cylinder tube for ram.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004236372-A (JP)
Title: Small inner rotor type brushless motor
Inventor: EGAWA YOSHIHIRO
IPC: H02K7/08
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner rotor type brushless motor of such constitution that further downsizing and thinning are possible.  <P>SOLUTION: A magnet shaft 1 has a shaft part 3 to attach a rotor 10 at its top and a protrusion 4 supported by a thrust bearing plate 11 at its bottom. A nonmagnetic metallic pipe 7 is attached to the columnar part 13 in the middle. A bearing 12 supports the metallic pipe 7 of the magnet shaft 1 rotatably, and a stator 8 is arranged around it. Since the magnet doubles as the shaft, the motor can be downsized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230976-A (JP)
Title: Seat belt system for vehicle
Inventor: ENOMOTO TAKAAKI
IPC: B60R22/48
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt system which does not give a discomfort feeling to an occupant in the constrained state by the seat belt, and further can suitably protect the occupant in case of collision.  <P>SOLUTION: The seat belt system comprises an electric motor 15 which can adjust the tension of the seat belt 11, and an electronic control unit 31 for performing a belt tension control program. The electronic control unit 31 detects possibility of collision of the vehicle based on the detected signals sent from a distance sensor 21 and a vehicle speed sensor 22. The electronic control unit 31 increases the tension of the seat belt 11 by controlling the electric motor 15 based on the detected possibility of collision, as the detected relative distance between the vehicle and an object existing in front of the vehicle or the detected collision time decreases, or as the time of continuously detecting the collision increases. In addition, when the possibility of collision has not been detected, the electronic control unit 31 controls the belt tension so as to be kept for a required period of time when the belt tension is large, and so as to be returned to the initial value when the belt tension is small or medium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230285-A (JP)
Title: Desiccator
Inventor: UCHIDA KAZUTO
IPC: B05D7/24
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To impart sufficient strengths and chemical resistance to a desiccator made of an acrylic plate or a vinyl chloride plate by applying a special coating to the surface of the desiccator.  <P>SOLUTION: In the desiccator, a silica film is formed by applying an organic solvent solution of polysilazane on the whole part of an inner wall face or on a window part formed of the acrylic plate or vinyl chloride plate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229571-A (JP)
Title: Method for testing loquat canker( a-strain fungus ) resistance using dna marker
Inventor: FUKUDA SHINJI
IPC: C12Q1/68
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for testing loquat canker( A-strain fungus ) resistance using a DNA marker, enabling more individuals to be dealt with through enabling their early-stage selection at seedling stage, capable of cutting raising seedling cost( fertilizer, water, pots, personnel expenses ), thereby capable of efficiently carrying out raising a resistant variety.  <P>SOLUTION: A primer for amplifying the marker for testing loquat canker( A-strain fungus ) resistance containing part of a DNA comprising a specific base sequence and represented by the specific sequences mentioned below: 3. tgcgaaggct 4. ggtgtggttc 5. tgggagctga ataggaatac 6. aaagatcgtt taaccgttgg, is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235527-A (JP)
Title: Insulated gate semiconductor device and manufacturing method therefor
Inventor: TANIGUCHI TOSHIMITSU
IPC: H01L21/8234
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To circumvent etching damage when forming a high voltage transistor without forming a protective film by another process.  <P>SOLUTION: A p-type drain layer 5 is formed in a substrate 1 through a gate oxide film 4A in a region for forming the high voltage transistor, and a gate electrode 6A having a function of a gate electrode and a dummy gate electrode 6B are simultaneously formed on the gate oxide film 4A. Thereafter, a CVD oxide film 9 is formed on the whole of the surface thereof, and sidewall spacers 12 are formed on one side of the gate electrode 6A and on one side of the dummy gate electrode 6B by providing anisotropic etching to this CVD oxide film 9. A sidewall spacer 12A of same quality as the sidewall spacer 12 is filled into a gap between the gate electrode 6A and the dummy gate electrode 6B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238653-A (JP)
Title: Resin coated aluminum alloy sheet for packaging container, and its manufacturing method
Inventor: KURODA KENJI
IPC: C22F1/047
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin coated aluminum alloy sheet for packaging container which is constituted of a 3004H19 alloy and in which reduction in strength at annealing is minimized and also to provide its manufacturing method.  <P>SOLUTION: The aluminum alloy sheet has a composition which consists of, by mass, 0.1 to 0.5% Cu, 0.8 to 2.0% Mg, 0.5 to 1.5% Mn, 0.25 to 0.50% Fe, 0.1 to 0.5% Si and the balance Al with inevitable impurities and in which the contents of Cu and Mg satisfy 2.15≤ä3.0×Cu(mass%)+Mg(mass%)}≤2.50, and further, tensile strength after the completion of final cold rolling is made to 310 to 350 N/mm<SP>2</SP>. The method for manufacturing the aluminum alloy sheet comprises steps of: applying hot rolling treatment while setting temperature at the completion of hot rolling at 300 to 350°C; carrying out cooling while setting cooling rate at ≥5°C/h, after the completion of the hot rolling; and successively applying annealing and then performing cold working while setting rolling ratio to 80 to 95%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237180-A (JP)
Title: Method for treating digested waste liquid
Inventor: HASHIMOTO KOICHI
IPC: C02F9/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a digested waste liquid, which is constituted so as to solve the following problems: an unreacted flocculant and a floating substance in a chemicals-injected dehydrated filtrate are re-flocculated in the diffusion column of an ammonia stripping device by the heat of steam when the chemicals-injected dehydrated filtrate, which is obtained by adding the flocculant to a digested waste liquid to dehydrate the waste liquid, is treated by the ammonia stripping device in the treatment method for the digested waste liquid after methane fermentation and continuous operation becomes difficult by a rise in internal pressure as the result of blocking due to a sediment and prevents the re-flocculation of the unreacted flocculant and the floating substance.  <P>SOLUTION: In the method for treating the digested waste liquid, the chemicals-injected dehydrated filtrate is charged in the ammonia stripping device after heat-treated to reduce the unreacted flocculant and the floating substance. In the heat treatment, the high-temperature digested waste liquid after methane fermentation is used as a heat source and the heat exchange with the chemicals-injected dehydrated filtrate can be used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241241-A (JP)
Title: Dielectrics paste and electronic part
Inventor: SENSO TOMOMITSU
IPC: H01B3/12
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectrics paste and an electronic part having a high dielectric constant using this paste wherein coating performance is improved by securing the dielectric constant of 15 or more which is generally made as the range of the high dielectric constant, and by suppressing viscosity of the dielectrics paste to 50 poise or less for solving the problem that the viscosity of the dielectrics paste is increased and coating performance is reduced in forming a circuit when a high dielectric constant is realized by adding dielectric powders in large amount.  <P>SOLUTION: This is the dielectrics paste having the high dielectric constant composed of an epoxide resin 75-25 vol% containing a curing agent, and a barium titanate series material 25-75 vol% obtained by heat-treating the barium titanate containing at least one kind selected from calcium, tin, zirconium, strontium, and niobium at 1,100°C-1,450°C for 10 minutes or more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237612-A (JP)
Title: Plate surface protecting agent for planographic printing plate
Inventor: OKAMOTO YASUO
IPC: C08L83/08
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate surface protecting agent for a planographic printing plate, which establishes adequate compatibility between a desensitizing effect and ink deposition properties.  <P>SOLUTION: This plate surface protecting agent for the planographic printing plate contains a water-soluble polymer and an organometallic polymer having a partial structure which is expressed by general formula (1). In general formula (1), R<SP>0</SP>represents -PO<SB>3</SB>H<SB>2</SB>or -OPO<SB>3</SB>H<SB>2</SB>, or a salt thereof.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240241-A (JP)
Title: Photosensitive resin composition, spacer for display panel and display panel
Inventor: YAMADA YOSHITAKA
IPC: C08F2/50
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which can accurately reproduce the designed size of a mask pattern even by proximity exposure and which can give a spacer for a display panel having excellent adhesiveness with a substrate, transparency, strength, heat resistance and so on.  <P>SOLUTION: The photosensitive resin composition contains: (A) a copolymer of an ethylenically unsaturated carboxylic acid (anhydride), an ethylenically unsaturated compound containing an epoxy group, and other ethylenically unsaturated compounds; (B) a polymerizable compound having an ethylenically unsaturated bond; and (C) a photopolymerization initiator represented by 2-butanedion-[4-(methylthio)phenyl]-2-(O-oxime acetate), 1,2-butanedion-1-(4-morpholinophenyl)-2-(O-benzoyloxime), 1,2-octanedion-1-[4-(phenylthio)phenyl]-2-[O-(4-methylbenzoyl)oxime] or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240282-A (JP)
Title: Thermosensitive adhesive label and method for manufacturing same
Inventor: HIRAYAMA MASAKAZU
IPC: B65C3/12
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the slipperiness of a contact boundary with a feed roller in a manufacturing line of a thermosensitive adhesive label to be wound and pasted around and to a drink-filled container and the like and the peelability of the label when discarding after the use of an article.  <P>SOLUTION: The thermosensitive adhesive label is formed by covering the entire surface area of a thermosensitive adhesive layer (12) disposed on one profile of a label base material film (11) or the surface area exclusive of end edges which are the margins for bonding in winding or pasting of the label around or to the article with a masking layer (13) consisting of a continuous film or discontinuous films. The surface wetting tension ("JIS-K-6768") of the end edges which are the margins for bonding is adjusted to ≥38 mN/m. The masking layer (13) is formed as the continuous film (solid coating film) or the discontinuous films (grid-like, dot-pattern, etc.). The effects of forming the masking layer include the enhanced film conveyability in a label manufacturing process and the ease of label release for separating and recovering article bodies and labels in discarding of the used articles.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238270-A (JP)
Title: Method of manufacturing and storing clathrate hydrate of gaseous hydrogen
Inventor: TAKESHITA SHIZUKA
IPC: C01B3/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To carry out the manufacture and the storage of a clathrate hydrate of gaseous hydrogen at a low cost.  <P>SOLUTION: (I) The clathrate hydrate of gaseous hydrogen is produced by bringing gaseous hydrogen into contact with water under a condition of the pressure of 200 MPa and the temperature of about -25°C. Next, (II) the clathrate hydrate of gaseous hydrogen is heat-exchanged with a part of LNG sent to LNG vaporizing equipment from LNG storage equipment in an LNG plant while keeping the pressure condition of the clathrate hydrate of gaseous hydrogen produced to 200 MPa and is super-cooled to -130°C at which the rate of decomposition becomes slow allowing the clathrate hydrate to be existed stably under the atmospheric pressure using the cold of -160°C of LNG. After that, (III) the pressure is reduced to the atmospheric pressure under the temperature condition of -130°C. (IV) Thereafter, the clathrate hydrate of the gaseous hydrogen is stored under a condition of the atmospheric pressure while keeping -130°C using the cold of the LNG.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240313-A (JP)
Title: Image forming apparatus
Inventor: HIRAI MASASHI
IPC: G03G21/14
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that prevents failure in conveying a sheet recording medium and makes it easy to peel a sheet from a transfer carrier and take it out.  <P>SOLUTION: In case where the presence of a sheet recording medium is detected by sheet detectors A, C, etc., after performing a restoring operation after stopping a conveying operation due to abnormal conveyance or right before or after resuming the sheet recording medium conveying operation, the sheet recording medium is stopped after conveyed to a position located across the area of a fixing device 31 and the area of a transfer carrier 7, where the sheet recording medium can be taken out easily. In the course of the conveyance of the sheet recording medium, a transfer bias matching environment conditions is applied to the sheet recording medium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243612-A (JP)
Title: Monitor data recording method for molding machine
Inventor: FUJIMOTO OSAMU
IPC: B29C45/76
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain necessary monitor data easily and timely while performing necessary analysis rapidly and accurately without installing a computer on a molding work site.  <P>SOLUTION: When two or more monitor data D1, D2, D3, etc. detected from a molding machine M at the time of molding are recorded, the monitor data D1, D2, D3, etc. during a period Ts from designated start timing ts to completion timing te are automatically written in the external memory 3 set to the drive unit 2 of the molding machine M according to a general-purpose format.  <P>COPYRIGHT: (C)2004,JPO&NCIPI