baber/WOPTO huggingface dataset:
Patent JP-2002025371-A (JP)
Title: Bushing
Inventor: KATAGIRI KENICHI
IPC: H02G15/22
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a bushing which can make collection work of insulating oil in a short time. SOLUTION: The bushing is provided with an upper porcelain tube 3, a support fitting 4 at a ground potential, a bushing main body integrally structured with a lower porcelain tube and a lower clamp combined in an axial direction, a center conductor 1 for electricity arranged on a center axial line of the bushing body, an insulating oil 9 filled in the bushing body, an expansion chamber 7 which seals in inert gas in a space for absorbing pressure fluctuation due to expansion or compression of the insulating oil, a switching valve 10 fitted to the support fitting in free communication with the insulating oil in the bushing body and closing during oil pumping, an oil tank 12 connected to the switching valve and normally storing the insulating oil in the bushing body flowing in through the switching valve, and a valve 13 which, fitted at an upper part of the oil tank, opens during pumping of the insulating oil stored in the oil tank or during replenishing of the insulating oil.
Patent JP-2002029056-A (JP)
Title: Liquid discharge head, head cartridge using the same, and image-forming apparatus
Inventor: MIZUTANI MICHIYA
IPC: B41J2/01
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that white streaks are generated when solid prints are formed because ink drops discharged from discharge ports present at both ends in an arrangement direction of the ports in an ink jet printer are unevenly brought to the center in the arrangement direction. SOLUTION: The liquid discharge head has a plurality of discharge ports 16 arranged along a transfer direction for a printing medium and a plurality of discharge energy-generating parts 13 arranged opposite to the discharge ports for letting a liquid discharged from the discharge ports 16. The liquid discharge head which scans and moves along the printing medium in a direction intersecting the transfer direction for the printing medium makes a deviation quantity between an axis of the discharge port 16 and a center position of the corresponding discharge energy-generating part 13 different between the central part and end parts along the arrangement direction of the discharge ports 16.
Patent JP-2002029813-A (JP)
Title: Cement hardened body and method of manufacturing the same
Inventor: ONO TAKESHI
IPC: C04B28/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a cement hardened body exhibiting >=53 MPa bending strength and >=200 MPa compressive strength. SOLUTION: The cement hardened body is obtained by a method composed of a process (A) for preparing a kneaded body containing at least cement, pozzolan fine powder, an aggregate having <=2 mm particle diameter, a metallic fiber and water, a process (B) for forming a lamellar body having a thickness equal to or below the length of the metallic fiber by charging the kneaded body to a form and a process (C) for obtaining a cement formed body having a prescribed thickness by repeating the same means as the process (B) to laminate the lamellar body. The metallic fiber has preferably a steel fiber having 0.01-1.0 mm diameter and 5-30 mm length.
Patent JP-2002032069-A (JP)
Title: Display control device, display control method, and recording medium therefor
Inventor: SHIGETA KAZUYUKI
IPC: H04N5/445
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a display control device permitting realization of a functional display device which is easy to watch and classifies the display according to purposes. SOLUTION: When video signals inputted from a plurality of picture signal sources 1a, 2a connected with a network are displayed on the screen of a picture display part 36 of a picture display device 30, display area setting information concerning a virtual display area on the screen is stored in a display area setting storage part 47 beforehand, and a memory control part 33 performs picture transformation for arranging the video signals in the virtual display area according to this stored display area setting information.
Patent JP-2002029037-A (JP)
Title: Method for controlling drive energy of ink jet recorder and ink jet recorder
Inventor: MIYAKOSHI TOSHIMORI
IPC: B41J2/05
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To always provide a good image quality by continuously giving an optimum drive energy to a recording head for a long period without bothering a user. SOLUTION: A method for controlling a drive energy of an ink jet recorder comprises the steps of monitoring a temperature of the recording head while changing the energy, deciding a threshold value of the energy necessary to discharge an ink by using data of the energy and the temperature, obtaining optimum drive conditions based on the threshold value, and changing the energy to be applied to the head when the obtained optimum conditions are different from drive condition information stored in the head.
Patent JP-2002029986-A (JP)
Title: Corium collagen fiber bundle-restructuring agent and composition containing the same
Inventor: KANAMARU AKIKO
IPC: A61K8/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a new corium collagen fiber bundle-restructuring agent adjusting the corium collagen fiber bundle structure for performing the improvement or prevention of wrinkles by incorporating a plant essence in an external agent. SOLUTION: This corium collagen fiber bundle-restructuring agent consists of an essence of a plant of Hypericum erectum THUNB, etc., belonging to Hypericacea, preferably its polar solvent extract.
Patent JP-2002039827-A (JP)
Title: Gas maintenance device
Inventor: SATO MASATO
IPC: G01F3/22
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To periodically check existence/absence of leakage in piping in a short time only by means of a gas maintenance device. SOLUTION: This gas maintenance device is provided with an ultrasonic measurement part constructed of an ultrasonic sensor 1 and a measurement flow passage 2 for measuring a gas consumption, a control circuit 6 determining whether the gas usage is in a normal condition or not, a shut-off valve 3 shutting off the gas in case of an abnormal condition, a piping leakage check means 7 measuring a flow rate in shutting off a gas passage and that in opening the gas passage so as to check piping leakage, and a timer means 8 periodically operating the piping leakage check means 7. In this way, a very low flow rate can be periodically and instantaneously measured in instantaneous flow rate measurement using ultrasonic waves, and consequently, highly precise check of leakage in piping can be carried out automatically.
Patent JP-2002033618-A (JP)
Title: Antenna system
Inventor: CHO KIN
IPC: H01Q21/24
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system that aggregates slot antennas, has a polarization diversity function, simplifies the configuration of a feeding means and obtains a broad band characteristic with a small size, high performance and a high efficiency. SOLUTION: The antenna system where slots are formed to a conductor plate 3 layered on a dielectric board 2 to configure antenna elements, has a crossing section 4a where two straight line parts 4c, 4d linearly extended with a prescribed width are orthogonal to each other in the middle in the respective length directions, a slot 4 with a fan-shaped part 4d whose width is gradually spread from the width of the straight line parts 4c, 4d is formed at each end of the straight line parts to configure a couple of the orthogonal antenna elements 1.
Patent JP-2002035362-A (JP)
Title: Controller for pachinko game machine
Inventor: IWASAKI KAZUTO
IPC: A63F7/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a controller of a pachinko game machine capable of effectively using the memory of a main control board and efficiently managing a sub control board by the main control board. SOLUTION: The main control board 10 and a variable display control board 40 for controlling a variable display device 40A are connected so as to enable mutual communication. Then, the operation of the variable display device 40A is controlled corresponding to an instruction generated from the main control board 10 to the variable display control board 40, the response signals of operation end information or the like from the variable display control board 40 are outputted to the main control board 10 and thus, the synchronous operations of the main control board 10 and the variable display control board 40 are performed.
Patent JP-2002039021-A (JP)
Title: Failure diagnosis device of fuel vapor purging system
Inventor: ITOU TOKIJI
IPC: F02M25/08
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a failure diagnosis device of a fuel vapor purging system capable of increasing a diagnosis accuracy on a valve failure diagnosis. SOLUTION: After an ECU 10 introduces intake air negative pressure into the fuel gas purging system and closes the fuel gas purging system, a pressure- sealed valve 27 (a) is made to an open state to introduce air into the fuel gas purging system and make a bypass valve 52 to a closed state. In this case a fuel residual in a fuel tank 1 is estimated by the ECU 10 on the basis of a maximum value (MAXΔΔP1) of a second-order difference value of an internal pressure in the tank according to an action of a pressure-sealed valve 7 (a) and a judgment value for abnormal diagnosis of the bypass valve 52 is corrected on the basis of the fuel residual.  Whether or not the bypass valve 52 is abnormal is judged on the basis of a maximum value (MAXΔΔP2) of the second-order difference value of the internal pressure in the tank when the bypass valve 52 is in closed state and the corrected judgment value by the ECU 10.
Patent JP-2002039416-A (JP)
Title: Rotary four-way valve
Inventor: HIROTA HISATOSHI
IPC: F25B41/04
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary four-way valve capable of switching a passage with little deterioration of system efficiency. SOLUTION: In switching a passage, a cam 16 is rotated to move a pilot valve 17 from a pilot port 12, and high pressure is introduced into a back pressure chamber of a low pressure closing valve 7 so that the low pressure closing valve 7 closes a port C. High pressure of the back pressure chamber is introduced into a port A through a check valve 13 to compensate for pressure of the other high pressure port. The cam 16 locks one end of a torsional coil spring 15 and rotates. When the thus increased spring force overcomes the pressing force decreasing due to pressure equalization to sliding surface of a main valve 5, the torsion coil spring 15 rotates the main valve 5 so that the pilot port 12 moves to the position of the pilot valve 17 to be closed, and a low pressure closing valve 7 opens.  Thus, the low pressure closing valve 7 switches the passage while keeping a differential pressure between low pressure and high pressure so that an influence on the system efficiency is small.
Patent JP-2002034596-A (JP)
Title: Method for screening risk factor or inhibition factor of alzheimer's disease
Inventor: NISHIMICHI TAKAOMI
IPC: C12Q1/37
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for screening a substance to be a risk factor or an inhibition factor of Alzheimer's disease through elucidation of a decomposition process of β amyloid. SOLUTION: A substance for inhibiting or promoting decomposition of βamyloid by a neprilysin-like neutral endopeptidase is screened so that the risk factor or the inhibition factor of Alzheimer's disease is screened.
Patent JP-2002036048-A (JP)
Title: Fixing bed
Inventor: DOUO HARUMICHI
IPC: B23Q3/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing bed that does not cause a movement of a machining head and not hinder precise machining by the machining head. SOLUTION: The fixing bed 1 includes a frame 2, a support part 4, a sheet material 3 and an adjusting screw 5. A work material machined with a machining head is placed on the sheet material 3. The sheet material 3 is placed on the support part 4. The frame 2 has a hole 22 having a remarkably larger vertical dimension than the adjusting screw 5. The adjusting screw 5 can fix the support part 4 via the hole 22 to the frame 2 at different vertical height positions. The work material is fixed to the frame 2 at different height positions in the fixing bed 1.
Patent JP-2002036215-A (JP)
Title: Wood board having mildew resistance and its manufacturing method
Inventor: FUKUDA KATSUNOBU
IPC: B27N3/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a wood board emitting a small amount of formaldehyde and having an excellent mildew resistance. SOLUTION: A wood board such as an intermediate duty fiber board, a particle board and the like is obtained by adding 3-iodine-2-propynyl butyl carbamate being an organic iodine based mildew-proofing agent to an adhesive emitting a small amount of formaldehyde, mixing the resulting adhesive with wood fiber or wood sliced sheet piece and forming the mixture by hot pressing. The board emits only a small amount of formaldehyde and has excellent mildew resistance.
Patent JP-2001075285-A (JP)
Title: Photosensitive polymer and chemical amplification type photoresist composition containing the same
Inventor: DONG-WON JUNG
IPC: C08F220/18
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive polymer and a chemical amplification type photoresist composition containing the photosensitive polymer. SOLUTION: The photosensitive polymer is obtained using a norbornene ester having a bonded 1-12C aliphatic alcohol group and maleic anhydride as basic monomers. The chemical amplification type photoresist composition containing the photosensitive polymer has high etching resistance, is excellent in adhesion characteristics to a lower film and has high wettability to a developing solution.
Patent JP-2001334802-A (JP)
Title: Elastic wheel
Inventor: KIKUCHI HIROBUMI
IPC: B60B9/12
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an elastic contriving the improvement of ride quality, vibration-proof performance and sound insulation performance without damaging durability and safety from small input to large input. SOLUTION: The elastic wheel provided with a disc 1 provided with a base rim 2 and a rim 3 supporting the tire 20, has a pair of guides 4 fixed annularly on the inner peripheral face of the rim 3 and a pair of wall parts 5 fixed annularly in both the side part areas of a tire axial direction on the outer peripheral face of the base rim 2, and rubber resilient bodies are annularly interposed respectively.
Patent JP-2002048555-A (JP)
Title: Road information display device
Inventor: KAWADA SHINICHI
IPC: G08G1/0962
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a road information display device capable of actively utilizing the information on a present position and a destination any time whenever a user desires unless a memory is released. SOLUTION: This road information display device comprises position measuring means 11 and 12 measuring the present position of a moving body, an input means 47 setting the destination, a memory means 46 storing the individual position of the destination as an individual channel, an arithmetic means 41 determining the direction of the destination based on the signals from the position measuring means 11 and 12 and the input means 47 to output the direction signal and calculating the distance between the present position and the destination to output the distance signal, a display means 45 having a direction display area displaying the direction according to the direction signal, an analog distance display area displaying the distance in a bar form when the distance is in the range of a set distance, and a digital distance display area displaying the shift distance,  and a switch means resetting the value of the digital distance display area and storing the position at this time as the destination in the prescribed channel of the memory means.
Patent JP-2002050870-A (JP)
Title: Connecting substrate, multilayered wiring board and substrate for semiconductor package using it, method of manufacturing semiconductor package and it, method of manufacturing multilayered wiring board using the method, and method of manufacturing substrate for semiconductor package
Inventor: NAKAMURA HIDEHIRO
IPC: H05K3/46
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a connecting substrate which is excellent in accuracy and connection reliability and can only connect necessary portions, a multilayered wiring board and a substrate for semiconductor package using the substrate, a semiconductor package, and methods by which the substrates, wiring board, and package can be manufactured efficiently. SOLUTION: The method of manufacturing the connecting substrate which connects two or more layers of conductor circuits to each other and is composed of an insulating resin layer and a connecting conductor which is formed only at a spot where two or more layers of conductors circuits are connected to each other through the insulating resin layer in the thickness direction includes a step of forming the connecting conductor at the spot where the two or more layers of conductor circuits are connected to each other by selectively removing the connecting substrate exposed from at least one surface of the insulating resin layer and the first metallic layer of a composite metallic layer composed of the first metallic layer which becomes the connecting conductor and a second metallic layer which is removed under a different condition from that of the first metallic layer and the insulating  resin layer to bury the connecting conductor and polishing the insulating resin layer so as to expose the connecting conductor.
Patent JP-2002049006-A (JP)
Title: Magnetooptical body and optical isolator using the magnetooptical body
Inventor: KATO HIDEKI
IPC: G02B27/28
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetooptical body capable of enhancing a manufacturing cost and yield, and to provide an optical isolator using the magnetooptical body. SOLUTION: Dielectric material multi-layered films 310 and 311 each of which consists of n-layered films of Si films 320 having a refractive index Ms=3.11 and SiO2 films 321 having a refractive index Mt=1.415 are provided on both sides of a magnetic material thin film 307 to form the magnetooptical body 300. Since the two dielectric material multi-layered films 310 and 311 composed of two kinds of dielectric material thin films having refractive indices greatly different from each other are used, more intense light can be located at a center part and high magnetooptical effect can be obtained and a large Faraday rotational angle can be obtained with a small number of laminated layers of the dielectric material thin films. Thus, the manufacturing cost can be reduced and the manufacturing yield can be improved because process control is made relatively easy.
Patent JP-2001269193-A (JP)
Title: Method for producing mannose by enzymatic method
Inventor: TAKASAKI YOSHIYUKI
IPC: C12P19/24
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for increasing the isomerization rate from fructose to mannose to produce mannose in high yields. SOLUTION: This method is carried out by isomerizing fructose to mannose by the use of mannose isomerase in the presence of a reducing sulfur oxygen oxide or an ammonium compound.
Patent JP-2002050468-A (JP)
Title: Flat face display element
Inventor: SUZUKI YOSHIO
IPC: G09F9/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To improve luminous efficiency, longevity, and reliability by suppressing temperature rises of a positive electrode, a negative electrode, and an organic layer in an organic thin film EL element. SOLUTION: By letting each of the second electrodes 1, 2 contact to the positive electrode 33 and the negative electrode 34, resistance values of the positive electrode 31 and the negative electrode 32 are made to be reduced, and therefore when currents flow into the positive electrode 31 and the negative electrode 32, heat generation quantity are made to be reduced.  By opening a through hole opposing to the second electrodes 1, 2 in the substrate surface of a rear face side substrate, by installing a member having a good thermal conductivity in this through hole in order to conduct the heat from the second electrodes 1, 2, and by installing a member in order to radiate the heat which is conducted by the member having a good thermal conductivity in the through hole opposing to the substrate face of the opposite side to the negative electrodes 32 among substrates of the rear face side, the heat generated at the positive electrode 31 and the negative electrode 32 and the heat generated at the second electrodes 1, 2 are made to be conducted through the member having the good thermal conductivity and to effectively escape from the member for heat radiation to the rear side of the organic thin film EL element.
Patent JP-2002054667-A (JP)
Title: Link mechanism for driving brake device
Inventor: KANETANI HITONORI
IPC: F16D65/28
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To hold a floor member in a relatively low position while preventing an interference thereof with an object located above and below an actuator. SOLUTION: A link mechanism for brake device drive is in-stalled in a vehicle, which has a downwardly displaced axle body 25 interconnecting wheels and transmits driving force to the wheels w via reduction gears 31 disposed at both ends of the axle, in order to produce braking force by transmitting operating force of a spring chamber 67 to brake shoes 15. The spring chamber 67 and the brake shoes are connected by a pushrod train R1, R2. An interposed motion direction converting crank part 68 has a first lever member 761 connected to the spring chamber 67 and the first pushrod R1, and a second lever member 762 integrated with the first lever member and connected to the second pushrod R2 arranged on the brake shoes 15.  A connection 80 between the first pushrod R1 and the lever member 761, and a connection 73 between the second pushrod R2 and the lever member 762 are located in the clearance between both lever members 761 and 762.
Patent JP-2002053174-A (JP)
Title: Packaging bag
Inventor: NAKAMURA SHIGEYOSHI
IPC: B65D77/30
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag which is used for the sales of dry food such as smoked squid and cuttlefish, cheese and dry sausage at a retailer, and uses no plastic trays, and is not more bulky than required, and can be easily disposed, and efficiently produced at a low cost. SOLUTION: In this packaging bag with the dry food 2 stored in a completed bag, a holding sheet 5 is provided on an inner wall surface of the bag.
Patent JP-2002051813-A (JP)
Title: Strength test device for bag
Inventor: HORIUCHI KAZUHIKO
IPC: A45C3/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a strength test device for a bag capable of easily and quantatively testing whether a bag is broken by a prescribed load. SOLUTION: This device is provided with a bag holder 1 rising and falling while holding the bag 6, a lift mechanism 22 capable of lifting up the holder 1 repeatedly, a bag holder releasing member 18 which releases the holder 1 from the mechanism 22 at a prescribed height to enable it to fall and a collision receiver 20 with which the dropped holder 1 collides.