baber/WOPTO huggingface dataset:
Patent JP-2002050381-A (JP)
Title: Fuel cell reformer and its manufacturing method
Inventor: YASUGATA MASANAO
IPC: C01B3/38
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a reformer for a fuel cell in which installation work of a catalyst carrier and a carrying seal material into the metal shell is easy and binder combustion gas is not generated and its manufacturing method. SOLUTION: This is a manufacturing method of a fuel cell reformer 4 which comprises a catalyst carrier 3 carrying a reforming catalyst for reforming a hydrocarbon compound into hydrogen, a metal shell 2 covering the outer side of the catalyst carrier 3, and a carrying seal material 1 arranged between these two. The manufacturing method comprises a step in which the catalyst carrier 3 covered by the carrying seal material 1 is inserted in a pipe-form metal shell 2 that has an initial inside diameter D larger than the product inner diameter 'd' of the metal shell 2, and a step in which a spinning processing is made at least on the installation portion where the above catalyst carrier 3 is located in the metal shell 2, and thereby the initial inside diameter D of the installation portion is reduced to the above product inner diameter 'd'.
Patent JP-2002051324-A (JP)
Title: Radio transmission system and method for data transmission thereof
Inventor: TANAKA SHOTARO
IPC: H04N7/173
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an on-demand video system for transmitting transport streams, program data outputted from a video server, which enables to cancel a connection fault that is caused by the cable connector plug pushed in or palled out accompanying the location change of the terminal. SOLUTION: Radio transmission network is adopted between terminals 130, 131, 132 and so on, and proxy nodes 120, 121 and so on. Data are stored temporarily at each proxy node, and the amount of the stored data is observed to ensure transmission speed for assuring transmission quality accompanying radio transmission.
Patent JP-2002045084-A (JP)
Title: Excessive feed and fish droppings recoverer for fish- farming net cage
Inventor: SUGIMURA HIROMASA
IPC: A01K63/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an excessive feed and fish droppings recoverer that can increase the coefficient of feed utilization and prevent the water area of the fish-farming net cage from being contaminated with the waste. SOLUTION: This waste recovering system is equipped with a funnel-shaped tray for receiving the feed that is sprayed in the farming net and remains uneaten from the bottom of the fish-foaming net cage and with a recovery pipe 6 for recovering the excessive feed and the fish dropping from the bottom of the tray 5.
Patent JP-2002051159-A (JP)
Title: Method of displaying advertising information for portable information terminal
Inventor: HAYASHI ATSUNORI
IPC: G06Q10/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To display advertising information so that an information provider of main information can manage advertising information in principle, and that advertising effect can be maximized, even on a portable information terminal where the amount of information outputted on a page is limited. SOLUTION: In addition to main information, advertising information is contained in information that can be fetched by a portable information terminal with a single one fetching operation. After the portable information terminal has fetched the information, the main information and the advertising information are separated and are displayed on separate screens. The advertising information is displayed at least on a waiting screen, while prescribed information is being fetched.
Patent JP-2002049169-A (JP)
Title: Electrophotographic photoreceptor, method for forming image, device for image formation and process cartridge
Inventor: YASUDA KENICHI
IPC: G03G5/06
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrification electrophotographic photoreceptor which has little dependence on the environment, excellent sensitivity and potential stability, which does not cause decrease in the sensitivity or deterioration in the electrification potential even when images are repeatedly formed for a long time, which has good adhesion property with a supporting body or a photosensitive layer and which does not cause peeling of films, and to provide a method for forming images, a device for image formation and process cartridge. SOLUTION: In the electrophotographic photoreceptor having an intermediate layer and a charge generating layer containing a charge generating substance, a charge transfer substance and a binder resin on a conductive supporting body, a perylene blend pigment having one or more metal atoms is used as the charge generating substance and the intermediate layer essentially comprises polyvinylbutyral and a hole transfer substance.
Patent JP-2002056221-A (JP)
Title: Ordering and order receiving mediating device and recording medium
Inventor: FUKAYA NORIYUKI
IPC: G06Q50/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an ordering and order receiving mediating device and a recording medium for smoothing ordering and order receiving processing of a transaction target between an ordering device and an order receiving device. SOLUTION: An ordering and order receiving mediating device 1 stores acquisition procedure information in the case of acquiring ordering information from the ordering device installed in an ordering enterprise on an acquisition procedure information DB 104a and acquires the ordering information on the basis of this acquisition procedure information. Besides, the ordering and order receiving mediating device 1 stores format information showing the format of the ordering information, which can be recognized by the order receiving device installed in an order receiving enterprise, on a format information DB 104b, converts the acquired ordering information on the basis of this format information and transmits the converted ordering information to the order receiving device.
Patent JP-2002057565-A (JP)
Title: Semiconductor device and electronic equipment
Inventor: KITAGAWA YASUHIRO
IPC: H03K19/0175
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce electromagnetic radiation without lowering the drive ability of an output circuit in a semiconductor device. SOLUTION: The absolute values of potentials of first to n-th voltage sources 10-1 to 10-n are successively increased in this order. An output means 11 is connected to the first to n-th voltage sources 10-1 to 10-n and outputs any one of first to n-th voltages to the other internal or external circuit. When the state of a signal is changed, by controlling the output means 11, a stepwise transition means 12 transits the output voltage step by step from a voltage closest to the present output voltage to the other voltage. Corresponding to a circuit, to which the output means 11 is connected, a stepwise transition stop means 13 stops the stepwise change.
Patent JP-2002055660-A (JP)
Title: Electronic device
Inventor: KANBARA MINORU
IPC: H04N5/376
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device, having driving circuits in which different transistors are selectively provided according to required circuit characteristics. SOLUTION: TFTs(thin film transisters) that become shift registers of top gate drivers 2 and bottom gate drivers 3, whose driving frequency is equal to or lower than 500 kHz, are constituted of thin-film transistors constituted of amorphous silicon. Drain drives 4, whose drive frequency is equal to or higher than 1 MHz, are made up with single-crystal silicon transistors, so that these drivers are provided on an IC circuit.
Patent JP-2002062080-A (JP)
Title: Vertical falling liquid type heat exchanger and manufacturing method thereof
Inventor: TAMURA KATSUNORI
IPC: F28F9/22
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To permit the mounting of a sleeve on a heat transfer tube so as to be stabilized as well as the unifying of the heights of respective sleeves. SOLUTION: A falling liquid type heat exchanger is provided with a tubular main body unit, equipped with an upper header, a lower header, a first tube plate 31 positioned at the upper end of the same and a second tube plate positioned at the lower end of the same, a plurality of heat transfer tubes 33, arranged so as to be extended between the first and second tube plates, and the sleeve 43, arranged so as to be faced to the inside of the upper head and whose predetermined part is projected out of the first tube plate 31 to conduct liquid on the first tube plate 31 to flow into the heat transfer tube 33. In this case, a projected part is formed on the predetermined part so as to be projected inward in the radial direction of the same. The other part in the sleeve 43 is attached to the heat transfer tube 33 by expanding toward the heat transfer tube 33.
Patent JP-2002055072-A (JP)
Title: Method for testing gas leak alarm
Inventor: YUJI SADATAKA
IPC: G01N27/12
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for testing a gas leak alarm capable of being conducted easily and speedily. SOLUTION: The method for testing a gas leak alarm 30, provided with a sensor part 10 with a gas sensor 11 and afire sensor 14, includes a first determining procedure (software-side test) and a second determining procedure (hardware-side test). In the first determining procedure, when a test switch 27 is operated, value which sufficient or more than sufficient to be determined as an alarming state, is added to the output value of the gas sensor stored in a storage means 24 to test as to whether a control means normally detects gas leak detection.  In the second determining procedure, a test voltage enough or more than enough to forcefully bring about an alarming state is impressed on the gas sensor every output sampling timing of the gas sensor at timings different from output measurements, to determine whether the gas detecting function is normal, and a test voltage sufficient or more than sufficient to forcefully bring about an alarming state is impressed on the fire sensor, to determine whether the fire detecting function is normal.
Patent JP-2002064971-A (JP)
Title: Hybrid integrated circuit device
Inventor: OTANI MITSUAKI
IPC: H02M3/155
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid integrated circuit device which can reduce power loss of switching devices and power loss caused by inductance and can increase an operatable time. SOLUTION: At least two FET's, an FET 311 with a high switching speed and an FET 312 with a low switching resistance, are used and active terminals (drain terminals and source terminals) of the FET's 311 and 312 are connected in parallel to each other to switch a conductive circuit between an electrically continuity state and an electrically non-continuity state by using the FET's 311 and 312 in parallel. When the conductive circuit is switched from the non- continuity state to the continuity state, a switching control circuit 313 turns on the FET 311 with a high switching speed first and, when the FET 311 is saturated, turns on the 2nd FET 312.  In the same way, when the conductive circuit is switched from the continuity state to the non-continuity state, the switching control circuit 313 turns off the FET 312 and then turns off the FET 311 at a voltage close to the saturation voltage of the FET 311.
Patent JP-2002058320-A (JP)
Title: Power transmission mechanism for transporting device of combine harvester
Inventor: KIRIHATA TOSHINORI
IPC: A01D69/06
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission mechanism capable of preventing failure of a transporting conveyor shaft even when culms are clogged in a feeder house. SOLUTION: This power transmission mechanism has such a scheme comprising interlockingly connecting a reaping counter shaft for driving a reaping device to a power shaft of the engine, interlockingly connecting a transporting beater shaft for driving a transporting beater to the reaping counter shaft, interlockingly connecting a transporting conveyor shaft for driving a transporting conveyor to the transporting beater shaft so as to transport power of the engine to the transporting beater shaft through the reaping counter shaft and to transport the power to the transporting conveyor shaft from the transporting beater shaft and transporting the power by a transmission belt between the transporting beater shaft and the transporting conveyor shaft.
Patent JP-2002066624-A (JP)
Title: Manufacturing method for thick-walled small-diameter pipe
Inventor: HASHIMOTO YASUAKI
IPC: B24B5/10
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a thick-walled small-diameter pipe having excellent quality, completely eliminating a layer of a mill scale in hot rolling and also eliminating microcracks that occur when a material is pipe-rolled. SOLUTION: In the method for manufacturing the thick-walled small-diameter pipe by repeating a process that conducts pipe rolling and a heat treatment of the pipe material in plural times, a shaving process is conducted on an internal peripheral surface of the pipe material prior to pipe rolling in the last process but one or two from the final. The smoothness is improved by eliminating microcracks including a layer of a mill scale of the internal peripheral surface, and then a pressure endurable to a repeated application of an internal pressure is also enhanced as well as pressure resistance is enhanced.
Patent JP-2002063367-A (JP)
Title: System and method for providing finance information on individual and finance information provider server
Inventor: TSURUMAKI HIROSHI
IPC: G06Q40/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To increase the reliability of account management and to continuously generate a household account book for a long period. SOLUTION: Sender-side finance information sent from finance information sender terminal machines 10 is received by a finance information provider server 20 by using communication lines 40 and 50 and finance information on individuals which are summed up and classified according to the received information is provided for user terminal machine 30.
Patent JP-2001131180-A (JP)
Title: Dihydrobenzofuran derivative, method for producing the same and agent
Inventor: OOKAWA SHIGENORI
IPC: C07D491/048
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent inhibitor against the formation of peroxylipid. SOLUTION: This compound is represented by the formula [wherein the ring A is a nonaromatic five- to seven-membered nitrogenous heterocycle which may be additionally substituted; the ring B is a benzene ring which may be additionally substituted; the ring C is a dihydrofuran ring which may be additionally substituted; and R is hydrogen atom or acyl group, provided that: (1) when the ring A is a nonaromatic five-membered nitrogenous ring substituted with a group represented by the formula: (CH2)m-N(R")-C(=O)-R' (wherein R' is an optionally substituted hydrocarbon group, optionally substituted amino group, or an optionally substituted heterocyclic group;  R" is hydrogen atom or an optionally substituted hydrocarbon group), the ring B is a substituted benzene ring and (2) when the ring A is a nonaromatic six-membered nitrogenous oxo heterocycle, the ring B is a wholly substituted benzene ring] or its salt.
Patent JP-2001300851-A (JP)
Title: Projecting material and blasting method
Inventor: AOKI SEI
IPC: B24C11/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a projecting material and a blasting method, capable of preventing electrostatic charge of the projecting material and efficiently performing blasting. SOLUTION: This projecting material is made of a first grain made of a thermosetting resin such as a melamine resin as a main component and includes a second grain made of a material such as glass, silica, a thermoplastic resin or the like different from the thermosetting resin. This blasting method is performed by using the projecting material.
Patent JP-2002071646-A (JP)
Title: Liquid concentration measuring method
Inventor: KAWAGUCHI KENJI
IPC: G01N9/24
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem of needing to be careful about the accuracy evaluation of the divided position of a concentration region, an interpolation point and an extrapolation point, and the like other than data used for fitting when expressing concentration by a relational expression to a specific material property value. SOLUTION: In this concentration measuring method for measuring the concentration C of a solution from two kinds of specific material property quantities αand β, the relational expression β=fi(α) is stored for each of a plurality of different concentrations Ci and the liquid concentration C is obtained from the measured material property quantity α, a new relational expression C=g(β) obtained at real time from the stored β=fi(α), and the measured material property quantity β. In this case, the temperature of the liquid is used as the material property quantity α to compensate the temperature of the measured liquid concentration.
Patent JP-2002069404-A (JP)
Title: Rubber composition for steel cord adhesion
Inventor: HATANO SEISHI
IPC: C09J121/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for steel cord adhesion that has not only a good initial adhesiveness but also heat resistant adhesiveness and wet heat adhesiveness quality and has a rubber fracture resistance equal to or more than that of conventional compositions. SOLUTION: The rubber composition for steel cord adhesion has an excellent adhesion to steel cords and is a compound of 100 wts. part of a rubber component containing natural rubber and/or diene synthetic rubber and 0.01 to 10 wt. parts of an (A) component as converted to metal. The (A) component is a mixture of a compound containing nickel, a compound containing cobalt and a compound containing molybdenum or a compound containing nickel, cobalt and molybdenum simultaneously.
Patent JP-2002074848-A (JP)
Title: Data recording medium, data recording method and device, and accessing method and device
Inventor: SAKO YOICHIRO
IPC: G11B27/24
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To smoothly perform access extending over two areas. SOLUTION: Data are recorded on a first part PA1 with the same format as that of an existing CD(compact disk). Compressed digital data are recorded in double density on a second part PA2 with the format of a CD-ROM(compact disk read-only memory). The address of the first session including the first part is made to be minute/second frames and the address of a second session including the second part is made to be a binary notation. Moving from the first part to the second part, the end address of the first session is transformed into the address of the second session (a step S3). Then, in a step 4, the address B is made to be a start address and a second address, for example an address having binary notation, is generated.  When a non-recorded part exists between the two sessions, an address in which an amount of addresses corresponding to the non-recorded part is added to the address in which the end address is transformed is used as a start address.
Patent JP-2002069368-A (JP)
Title: Thermosetting powder coating composition for aluminum wheel alloy member and aluminum alloy wheel member
Inventor: ITO HIROYUKI
IPC: C09D163/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting powder coating composition for aluminum wheel alloy material that can be used as one coat type regardless whether the base material is treated with chromate or not and has excellent appearance, resistance to weather, high adhesion to the base material and excellent resistance to rust, particularly to filiform corrosion and provide aluminum wheel alloy material produced by applying the coating composition thereto. SOLUTION: A monomer mixture comprising 25-95 wt.% of (meth)acrylic alkyl ester, 5-25 wt.% of epoxy group-bearing acrylic monomer and 0-50 wt.% of other copolymerizable vinyl monomers is copolymerized to give an epoxy group-bearing acrylic resin with a glass transition temperature of 40-80 deg.C and a weight-average molecular weight of 3,000-30,000. The objective thermosetting powder coating composition characteristically comprises the resultant epoxy group-bearing acrylic resin and a curing agent bearing functional group reactive with epoxy group.
Patent JP-2002069518-A (JP)
Title: Method for dephosphorizing molten iron developing little slag quantity
Inventor: MIYAMOTO KENICHIRO
IPC: C21C1/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for dephosphorizing molten iron developing little slag quantity by which total slag quantity developed in a steelmaking process, is reduced and the wearing of a refractory is restrained and also, the reached phosphorus concentration can sufficiently be reduced in a short time. SOLUTION: The method for removing the phosphorus contained in molten iron comprises a primary dephosphorizing treatment for performing the dephosphorization until the phosphorus concentration reaches 0.04-0.06 wt.% by reutilizing discharged slag as dephosphorizing flux, and a secondary dephosphorizing treatment for performing the dephosphorization by adding the dephosphorizing flux, such as lime, decarburized slag, into the molten iron after discharging the slag developed in the primary dephosphorizing treatment.
Patent JP-2001138841-A (JP)
Title: Shock absorber of vehicle
Inventor: YOSHIDA HIROSHI
IPC: F16F7/12
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a light and inexpensive shock absorber which is of a type utilizing plastic deformation and has stable energy absorbing characteristic. SOLUTION: This shock absorber for a vehicle which is interposed between a bumper 2 of a vehicle and a car body frame 1 to absorb shock energy received by the bumper 2 by converting into deformation energy, is so constructed that a plastic worked straight pipe body is partially reduced in diameter or enlarged in diameter to form pipe parts 4, 15, 3 different in outside diameter, and the pipe parts 4, 15, 3 are connected to each other through stepped parts 5 which can be formed between the respective edges of the pipe parts 4, 15, 3 to constitute a three-step pipe body 14. The pipe parts 3, 4 positioned at both ends of the three-step pipe body 14 are respectively connected to the bumper 2 and the car body frame 1.
Patent JP-2002075807-A (JP)
Title: Solid electrolyte capacitor and its manufacturing method
Inventor: YOSHIDA MORIHIRO
IPC: H01G9/15
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the dimensional accuracy and workability are inferior when a plurality of capacitor elements are adjacently arranged, and to provide a solid electrolytic capacitor which is superior in dimensional accuracy and workability, as well as its manufacturing method. SOLUTION: A V-shaped groove 4a is provided to one end of an anode comb terminal 4, and anode lead wires 2 led from each of capacitors 1 are connected to the grooves 4a respectively by laser welding. Thus, a solid electrolytic capacitor superior in dimensional accuracy and workability can be produced stably.