baber/WOPTO huggingface dataset:
Patent JP-2001254437-A (JP)
Title: Joining method for steel pipe column and lock piece therefor
Inventor: HIWAKI SHIYUUZO
IPC: E04G21/18
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To eliminate risk of deteriorating workability, causing fire-heat dam age of a column and dust smoke, and an accident such as a burn and a fire when cutting a plate by a burner. SOLUTION: At least one or more lock pieces 7, 7... running in the lengthwise direction are fastened to a part for joining steel pipe columns 1 by bolts 4, 4... to temporarily fasten the mutual steel pipe columns 1. The lock pieces 7 desirably have installing plates 7b and 7b having plural bolt fastening holes 7c, 7c... on both loose ends of a piece plate 7a, and are desirably fastened at the back via a fastening metal fitting 8 having nut boxes 8a, 8a... inside the steel pipe columns 1. Next, after welding the mutual steel pipe columns 1, the bolts 4, 4... of the lock pieces 7 are removed, and the lock pieces 7, 7... are removed from the steel pipe columns 1 to be reused for the next steel pipe column.
Patent JP-2001254006-A (JP)
Title: Resin-coated electrical wire
Inventor: WAKABAYASHI NOBUKATSU
IPC: C08L27/12
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a resin-coated electrical wire excellent in insulation properties, flexibility, strength and circularity as well as in heat aging resistance, weather resistance and light resistance. SOLUTION: The resin-coated electrical wire is coated with a polyester ether resin composition comprising 100 pts.wt. of a polyester ether resin, which is obtained by polymerizing a dicarboxylic acid component mainly composed of terephthalic acid and/or ester derivatives thereof and a diol component composed mainly of tetramethylene glycol and a polytetramethylene oxide glycol and has an intrinsic viscosity of 1.0-1.7 and a terminal carboxylic group content of 30 μeq/g or less, 0.05-3 pts.wt. of a heat stabilizer and 0.05-3 pts.wt. of the total of an ultraviolet absorber and a light stabilizer.
Patent JP-2001246928-A (JP)
Title: Air conditioner for vehicle
Inventor: IWANAMI SHIGEKI
IPC: B60H1/32
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of air conditioning feeling while restraining deterioration of accelerating performance. SOLUTION: When a vehicle is judged to cause transition to the accelerating condition, first an electromagnetic clutch 110 is put in the off-state, and then the electromagnetic clutch 110 is periodically turned on and off to periodically perform intermittent transmission of the driving force until the vehicle is judged to end the accelerating condition. Thus, the temperature of air blown off to the vehicle compartment can be restrained from rising largely so as to prevent deterioration of air-conditioning feeling and deterioration of accelerating performance.
Patent JP-2001253715-A (JP)
Title: Vanadium-phosphorus double oxide and its manufacturing method
Inventor: KAMIYA YUICHI
IPC: B01J27/198
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a new vanadium-phosphorus double oxide having remarkably large surface area. SOLUTION: In the method for manufacturing the vanadium-phosphorus double oxide by heating an intercalation compound containing vanadium, phosphorus and oxygen as a basic composition, the intercalation compound is formed by intercalating a >=3C aliphatic monoalcohol between the layers of a layered compound containing vanadium, phosphorus and oxygen as the basic composition and the vanadium-phosphorus double oxide is manufactured by heating the intercalation compound under an atmosphere consisting of an inert gas containing 0-2.0 vol.% oxygen to the total gas volume at >250 deg.C to <500 deg.C.
Patent JP-2001256749-A (JP)
Title: Magnetic disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/03
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized magnetic disk cartridge which is as thin as to be loadable together with a drive assembly into a PC card slot, has a large recording capacity and allows the installation of an easily detectable identification part at the side wall part of a cartridge case while assuring the strength of the case. SOLUTION: The cartridge case C is composed of a base plate 2 and a pair of cover cases 3 and 4 deposited on the top and under surfaces of the base plate 2. A notched part 28 is formed at the side wall 2a of the base plate 2 and a reflection prism P for function identification is housed into the notched part 28 in the form of being supported by the cover cases 3 and 4.
Patent JP-2001252527-A (JP)
Title: Method and apparatus for treating pfc
Inventor: MINAMIMOMOSE ISAMU
IPC: C07B35/06
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for treating PFC, making it easy to perform maintenance and inspection without damaging a vacuum pump and requiring no combustion treatment. SOLUTION: A vacuum pump 16, a reaction gas introducing part 17, a plasma treatment part 18 and a polymer recovery part 20 are continuously arranged to the rear stage of a vacuum chamber 12 through pipings 14 to constitute a treatment apparatus 10. In this treatment apparatus 10, a reaction product after plasma treatment does not pass through the vacuum pump and the damage of the vacuum pump by the reaction product can be prevented. Since a portion for performing plasma treatment is arranged in environment of atmospheric pressure, the maintenance and inspection of the plasma treatment part can be easily performed. Since a polymer is produced by the plasma treatment of mixed gas, the treatment of PFC can be completed only by recovering the polymer.
Patent JP-2000298464-A (JP)
Title: Digital imaging control having luminance resolution selectively enhanced
Inventor: JIIRIANGU JURIAN CHEN
IPC: G06T1/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting method for digital imaging which improves the resolution of an image. SOLUTION: An image is automatically enhanced by correcting the reference voltage (VREF), gain, and integration period of a differential amplifier 24 so that an input using the whole dynamic range of a differential analog-digital converter(ADC) 32 is supplied to the ADC. When it is used together with a CMOS array, imaging logic 8 is manufactured on a single chip 20 together with the array by using fast and inexpensive combination logic for correction. The digital resolution of an image of a part of interest in spectrum is increased by enlarging a desired part (176-178) of the luminance spectrum of the image.
Patent JP-2001267205-A (JP)
Title: Exposure system
Inventor: HATANO HIROSHI
IPC: H01L21/027
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To enable the illuminating optical system of an exposure system to arbitrarily control the width of isolated lines of a reticle. SOLUTION: The exposure system is provided with a correction filter 1 which adjusts the quantity of light emitted from a light source 7 at every deformed light pattern in addition to a diaphragm mechanism 3 having various kinds of deformed light patterns for deforming illumination. Since the illumination in the image forming plane of an exposed object to be transferred can be made uniform, a plurality of isolated lines scattered in the pattern of the reticle can be transferred with accurate line widths.
Patent JP-2001263805-A (JP)
Title: Water heater
Inventor: KURODA MIKIHIKO
IPC: F24H1/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a water heater capable of detecting supply of a large amount of hot water such as filling of a bath with hot water, etc. SOLUTION: A plurality of temperature detection means each for detecting temperature of hot water in a hot water storage tank 1 are provided at a different position in the hot water storage tank 1. The supply of a large amount of hot water is grasped to be done when temperature of the temperature detection means located more closely to the side of a hot water supply hole 4 than the foregoing temperature detection means. Further, when the supply of hot water of a large amount is grasped to be done, it is controlled that an amount of hot water to be secured in the hot water storage tank 1 is smaller than that before the supply of the large amount of hot water.
Patent JP-2001100386-A (JP)
Title: Electric apparatus system and photograph processing device
Inventor: MAEKAWA TAKAKI
IPC: G03B27/46
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric apparatus system which allows the visible check of the state of the apparatus driven during a power saving mode even when the electric apparatus of high electric power consumption and large noise is held shutdown and a photograph processing device. SOLUTION: The electric apparatus system constituted to allow the changeover to an ordinary running mode and the power saving mode in which the electric power consumption is suppressed has a main controller which has a mode switching means for operating the system to change over the same to the ordinary running mode and the power saving mode, a sub-controller which is connected to the main controller and has a drive control section fro controlling the drive of the apparatus to be activated in the power saving mode, a state detector which detects the state of the apparatus to be activated in the power saving mode and a state display device of the low electric power consumption which displays the state of the apparatus to be activated at least in the power saving mode.  The sub-controller is constituted to determine the display contents of the state display device in accordance with the detection result of the state detector.
Patent JP-2000316121-A (JP)
Title: Multiple access mode picture buffer
Inventor: TSAI MANDY MEI-FENG
IPC: H04N1/21
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for allowing a data processor to efficiently perform access to the picture data of a memory in a multiple format. SOLUTION: A picture processing system is provided with a burst memory, a data processor, and a data buffer connected between the burst memory and the data processor. The data buffer is provided with a block memory 81 connected with the burst memory and the data processor and an access controller 82 connected with the block memory 81, the data processor, and the burst memory. The access controller 82 transfers the data from the burst memory to the block memory 81 in a format designated by the data processor. The access controller 82 transfers the formatted data from the block memory 81 to the data processor. The format includes data sampled from a data block, or a data line, or spatial discrete position in a picture data frame.
Patent JP-2001269749-A (JP)
Title: Method and device for winding rapidly solidified thin strip
Inventor: SATO YUICHI
IPC: B22D11/06
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To surely prevent the breakage of whole thin strip by winding the thin strip even in the case of being the different thickness of each thin strip when plural thin strips are simultaneously cast, in the production of a rapidly solidified thin strip with a single roll method. SOLUTION: Plural winding rolls are movably disposed and plural thin strip removing devices are disposed at the position before the thin strip on the cooling roll arrives the winding position to detach the initial stage part of casting of the thin strip, in which the defective part is generated, and while removing the detached initial stage part one by one in order, the winding rolls are shifted to the winding position one by one in order and the winding rolls during winding are retracted from the winding position to wind the thin strip one by one in order. The removing device is desirably constituted of a gas nozzle for detaching and a holding tool for detached thin strip. Thus, the good quality over the whole length is secured and the production yield is improved and the casting operation is stabilized.
Patent JP-2001278714-A (JP)
Title: Residue-type germicide
Inventor: SHIGERU KEIJIRO
IPC: A61P31/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a residue-type germicide having residual effect to a microbicide, a disinfectant, a degerming agent, a bacteriostat and a cleanser, and also imparting no harm to either man or beast. SOLUTION: This residue-type germicide is prepared by formulating finely divided particles each containing silver having an average particle diameter of <=100 nm, at least one selected from the group consisting of an aqueous or water-soluble acrylic resin and an acrylic melamine resin, and a germicide.
Patent JP-2001284097-A (JP)
Title: High voltage switching circuit and x-ray system using this circuit
Inventor: CHABATA KEIICHI
IPC: H02M3/28
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray system which is capable of corresponding to a means of a pulse fluoroscopy, or the like, by lowering bulb voltage with high-speed and reducing exposure. SOLUTION: A tandem connection body of a plurality of semiconductor switching elements Q1 to Qn, and a conducting control means for controlling the conductivity of this tandem connection body of the plurality of semiconductor switching elements are divided into a plural. Then circuits for controlling them are loaded on a plurality of loading means corresponding to a divided tandem connection body, and the plurality of loading means are laminated with rotation by 90 degrees or 180 degrees upward and downward in alternation, and thus, a high-voltage switching circuit 6 is structured with terminals connecting the plurality of loading means in series set at position not crossing the connecting wire. This high-voltage switching circuit is connected in parallel to an X-ray pipe of X-ray high-voltage system, and wave-trailing of the voltage is cut.
Patent JP-2001282603-A (JP)
Title: Association management system for information contents
Inventor: WAKAYAMA TOSHIHIRO
IPC: G06F17/30
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a system which realizes the chain update of information contents by a computer by constructing a network for the information contents and their mutual dependence relation on the web, so that tasks by persons and computers which are geographically and functionally decentralized efficiently cooperate and interlock, by distributing proper information contents on the web at proper time. SOLUTION: A set of information contents, which cooperate and depend upon one another on the web is equipped with a contents net as a set of web documents accompanied by the dependence relation among elements described in interpretable and executable format of a computer; and if some elements need to have their contents modified, all elements depending on the modified elements are automatically and associatively updated by the computer.
Patent JP-2001280883-A (JP)
Title: Heat exchanger
Inventor: GOTO HISASHI
IPC: F28D1/03
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger, simple, sure and obtainable with an inexpensive cost. SOLUTION: The heat exchanger is constituted of a first fluid flow passage and a second fluid flow passage while the second fluid flow passage is constituted of a frame body consisting of a rod type member and a plate body arranged so as to pinch the frame body.
Patent JP-2001279045-A (JP)
Title: Curable resin composition and method for forming topcoating film
Inventor: OBATA SEIJI
IPC: C08L35/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a new curable resin composition excellent in curability and capable of forming coating films excellent in acid resistance, scratch resistance and other coating film performances, to provide a paint composition containing the above resin composition, and to provide a method for forming topcoating films. SOLUTION: This resin composition is characterized by comprising (a) a vinyl-based resin having an epoxy group, a hydroxyl group and an alkoxysilyl group in one molecule and (b) a vinyl-based copolymer having a 3- carboxypropionyloxy group and an acid anhydride group in one molecule. The paint composition is obtained by including the resin composition. The method for forming a topcoating film comprises using the above-mentioned paint composition as the coating to form a multilayer topcoating film by sequentially forming a colored base coat and/or a clear topcoat on an object to be coated.
Patent JP-2001288614-A (JP)
Title: Method for producing polyamide fiber
Inventor: HASEGAWA KAZUTO
IPC: D01F6/60
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyamide fiber which enables the production of the polyamide fiber by one step, multi-yarn taking off and space-saving, and enables the procurement of high strength fiber by drawing every yarn in a converging condition after being oiled by noncontact heat treatment, e.g. radiational heat treatment. SOLUTION: This method for producing the polyamide fiber features that polyamide is melt-spun and cooled, followed by the heating drawing of fiber filaments in a noncontact condition while making them converge and then by taking them off with godet rolls.
Patent JP-2001287051-A (JP)
Title: Friction pressure welding joint of high tensile steel
Inventor: OTANI TADAYUKI
IPC: B23K20/22
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a friction pressure welding joint of high tensile steel whose hardness becomes almost uniform over the direction of the radius of rotation of the friction welding. SOLUTION: The high tensile steel having a fine structure whose grain diameter is 2 μm or below, whose tensile strength is 60 kgf/mm2 or above and whose carbon content is 0.1 wt.% or below is subjected to friction pressure welding. The hardness distribution of a weld zone falls within 90 to 135% of the hardness of a base material as it is welded.
Patent JP-2001288648-A (JP)
Title: Method of weaving and weaving machine
Inventor: KOJIMA HIKOHIRO
IPC: D03D47/28
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of weaving and a weaving machine by which picking is stably carried out in a high-speed weaving on a jet loom. SOLUTION: This method of weaving is characterized by installing a vent at a cloth fell part opposite to a nozzle side and exhausting a fluid in the cloth fell part from the vent in the method of weaving in the jet loom.
Patent JP-2001240870-A (JP)
Title: Equipment for pyrolysis and reuse of waste plastics
Inventor: KOJIMA SHINICHIRO
IPC: C08J11/12
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To make waste plastics that have been difficult to be reused by pyrolytic decomposition, readily reusable by separately pyrolyzing the waste plastics in groups of the plastics that can reused and caused and cause no adverse effect on the environment. SOLUTION: Waste plastics are charged from the part of the crusher 1 of this equipment and pyrolyzed with the radiation of α-waves emitted from heated mica and the heat for heating the mica and a catalyst to effect safe pyrolysis and gasification and a water-cooling condenser is used to obtain a plurality of pure substance. In addition, calcium is spirally coated inside the radiant tube 3 and carbon electrodes 18 is used in the inner flame of the flame emitted from the burner 2 and the hazardous substances are treated with a pulse discharge and converted into innoxious substances.
Patent JP-2001290863-A (JP)
Title: Delay analyzing method for semiconductor circuit and design supporting device
Inventor: TOYONAGA MASAHIKO
IPC: G06F17/50
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide (a clock circuit and) a timing analyzing method, which gives indexes of the cases or design improvement as to a hold error and a setup error, for the design of, specially, a large-scale complicated semiconductor circuit. SOLUTION: A two-dimensional graph based upon clock timing Cd1 as one axis and Cd2+Wmax+T as the other axis is generated, where T is a clock cycle, Wmax the maximum delay of a circuit part as an object of signals delay analysis, Wmin te minimum delay, and Cd1 and Cd2 the clock timing to respective registers as the input and output of the circuit part, and on this two-dimensional graph, the delay analysis result of the circuit part is plotted. Further, a two-dimensional graph based upon the Cd1 as one axis and Cd2-Wmin as the other axis is generated and on this two-dimensional graph, the delay analysis result of the circuit part is plotted.
Patent JP-2001287088-A (JP)
Title: Method for producing steel wire for arc welding
Inventor: YANO MASAAKI
IPC: B23K35/40
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of obtaining low toxicity and high efficiency by which waste solution discharging treatment is easily performed, and also, copper plating good in adhesive properties can stably be obtained. SOLUTION: As to this method for producing a steel wire for arc welding in which the surface of a steel wire rod wire-drawn to a prescribed diameter is subjected to nickel substrate plating of >=0.1 g/m2 at a current density of 10 to 100 A/dm2 in a plating bath containing the following composition and heated to a bath temperature of 30 to 70 deg.C, next, upper layer copper plating is applied thereon, and further, finish wire drawing is performed, the substrate nickel plating bath contains NiSO4.6H2O...100 400 g/L, NiCl2.6H2O...10 to 100 g/L and H3BO3...10 to 75 g/L. Moreover, the copper plating on the nickel substrate plating is applied at a current density of 5 to 20 A/dm2 in a plating bath containing the following composition and heated to a bath temperature of 5 to 60 deg.C, and the copper plating bath contains CuSO4.7H2O...100 to 300 g/L and H2SO4...30 to 150 g/L.
Patent JP-2001297764-A (JP)
Title: Positive electrode activator and nonaqueous electrolyte secondary cell
Inventor: KOMIYAMA MICHIKO
IPC: H01M50/557
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary cell preventing and improving the expansion when stored on shelf at high temperature. SOLUTION: The nonaqueous electrolyte secondary cell is a secondary cell with nonaqueous gel-polymer using an aluminum laminated pack, and having a positive electrode for which a layer of the activator is formed on a current collector of the electrode, and a positive electrode for which a layer of activator is formed on a current collector. Here, the negative electrode activator is a double oxide of Li and another metal, and the volume of lithium carbonate (Li2CO3) contained in the positive electrode activator is less than 0.15 volume %, and water content of the negative electrode activator is less than 300 ppm.
Patent JP-2001297631-A (JP)
Title: Anisotropic conductive film
Inventor: NAKADA SHUICHI
IPC: C08K3/08
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an easy to change shape, anisotropic conductive film, which is superior in low-temperature connectivity, electrical conductivity, oxidation resistance, migration resistance, and dispersion, and which does not harm a human body or an environment for not containing lead, and in which sufficient current density can be obtained even at a fine pitch. SOLUTION: In an anisotropic conductive film, lead is not contained in its composition metal, and an alloy layer having low-melting point is included. The anisotropic conductive film is made, by mixing an organic binder with the conductive particles, whose surfaces melt at a temperature near the cure temperature of the organic binder.