baber/WOPTO huggingface dataset:
Patent JP-2001313660-A (JP)
Title: Wavelength multiplexed optical network
Inventor: TAKACHIO NOBORU
IPC: H04B10/27
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength multiplexed optical network capable of performing a mass optical service with a simple configuration. SOLUTION: In this optical network having a plurality of hierarchized structures, the highest order network (1) is a ring network having a center node 21a and remote nodes 22a, 23a and 24a, an intermediate network (4) has a ring structure in which the network (4) defines the node 23a belonging to its higher order network (1) as a center node, the lowest order network (5) is a star network in which respective ONUs are directly connected to a housing station 25a for putting together traffics from a plurality of ONUs with optical fibers 70 with the station 25a as a center, a center node 21a belonging to the network (1) and the respective ONUs set up a direct communication path by using light beams respectively having a different wavelength, and nodes located between the node 21a and the respective ONUs perform amplification,  branching or routing with an optical signal as it is without performing electrical processing.
Patent JP-2002054345-A (JP)
Title: Travel gear for top-hinged swinging door
Inventor: NAKAGAWA CHIKAO
IPC: E05F1/16
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a travel gear for a top-hinged swinging door, which is high in reliability in opening/closing of the top-hinged swinging door, excellent in practicality, and compact in structure. SOLUTION: The travel gear is comprised of a travel wheel 2, a movable guide wheel 7, and an energizing means 8. The travel wheel 2 is attached to an upper portion of the top-hinged swinging door B, for openably moving and guiding the door B hung therefrom, along a travel rail 1 which assumes a horizontal position and is arranged on a fixed portion D1. The movable guide wheel 7 is rollable along a rail surface of a sloped guide rail 4 which assumes a sloped position and is arranged on the fixed portion D1. The movable guide wheel 7 is vertically movable. The energizing means 8 energizes the movable guide wheel 7 to move toward the rail surface of the sloped guide rail 4. By using an energizing force of the energizing means 8 to move the movable guide wheel 7, a moving force in a closing direction is applied to the top-hinged swinging door B.  Further, the travel gear is comprised of a restricting means E for restricting vertical movement of the top-hinged swinging door B by using the rail surface of the sloped guide rail 4 as one movement restricting surface 4A.
Patent JP-2002055026-A (JP)
Title: Method and equipment for measuring high-speed uniformity of tire and method for sorting tire
Inventor: MORIGUCHI KINYA
IPC: G01M17/02
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an equipment for predicting high-speed uniformity of a tire accurately in a short time, and to provide a method for sorting tires based on its prediction value. SOLUTION: In the method for measuring the high-speed uniformity of a tire, measurement data of high-speed uniformity is recorded any time, according to the traveling time and curve fitted to an operation formula converging to a constant value, and the converged value is estimated as the high-speed uniformity or that tire.
Patent JP-2002054737-A (JP)
Title: Parking lock device of tricycle
Inventor: TAGAMI TAKUYA
IPC: F16H63/36
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To easily reduce the size of a car body without causing strain to a rear wheel locking cable and with little limitations in spite of a small-sized joint case by absorbing twisting of the rear wheel locking cable due to the relative rolling of a front car body to a rear car body in a larger distance than before. SOLUTION: The front car body 25 is provided with a parking lever 97 for drawing the rear wheel locking cable 101, the rear wheel car body 43 is provided with a rear wheel locking mechanism 113 for locking rear wheels 41 and 42, the joint case 31 having a joint shaft 58 and a case main body 55 is provided with a rolling lock mechanism 62 for locking relative rotation of the joint shaft 58 to the case main body 55, the rear wheel locking cable 101 is stretched between the cable lever 97 and the rear wheel locking mechanism 113, and a rolling lock cable 81 is stretched between the rear wheel locking mechanism 113 and the rolling lock mechanism 62.
Patent JP-2002059229-A (JP)
Title: Feed bar receiving base device
Inventor: ARAI TOSHIHIKO
IPC: B21D43/05
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a feed bar receiving base device for preventing falling of a feed bar in setting up even in the case of a servo transfer apparatus having a servo motor for a drive source. SOLUTION: The feed bar receiving base device is freely turnably arranged to a plate 59 receiving a divided feed bar 13a and has a hook member energized by a torsion coil spring 103 to a feed bar side.
Patent JP-2002055425-A (JP)
Title: Processing device for sensitive material and oxidation promoting method for processing liquid
Inventor: URA HIRONAGA
IPC: G03D3/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To constitute a processing device which well promotes the oxidation of a processing liquid in a processing tank where the bleach processing of color photographic paper is carried out to a small size. SOLUTION: A discharge port 26 which is formed in a position higher than the liquid level L of the processing liquid is formed in an upper position of a processing tank B where the bleach fixing of the color photographic paper is carried out. A guide member 25 which assumes an inclined posture is formed in the position continuous with this discharge port 26 and the processing liquid discharged from the discharge port 26 is run down to the liquid level L along a downflow route F at the top surface of the guide member 25, by which the processing liquid is positively brought into contact with air and the oxidation thereof is promoted.
Patent JP-2002092328-A (JP)
Title: Stock dealing system and stock dealing method
Inventor: KUSUNOKI YASUSHI
IPC: G06Q40/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a stock dealing system and a stock dealing method capable of harmonizing gains and losses of a purchaser and a financing institute and reducing a risk in a stock falling time, in relation to a stock dealing in which the financing institute provides a purchasing fund for the purchaser of a stock and deals the stock. SOLUTION: This stock dealing system 5 comprises the financing institute 1 having a means for storing a self fund amount of the purchaser, a means for storing a financing amount to the purchaser, a means for calculating an interest for the financing amount, a means for calculating a total current price of the stock, a means for calculating a total financing amount based on the financing amount and the interest, a means for calculating a keeping rate of the stock based on the total financing amount and the total current price, a means for storing a desired keeping rate of the stock, and a means for displaying the information when the keeping rate exceeds the desired keeping rate, a purchaser terminal 2, and a communication network 3 for interconnecting them. This stock dealing method uses the stock dealing system 5.
Patent JP-2002052880-A (JP)
Title: Box file
Inventor: TONO KATSUYUKI
IPC: B42F7/14
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a box file capable of easily altering index content. SOLUTION: The upwardly opened box file 10 is formed from a rectangular bottom wall 11 long in a before and behind direction, a pair of the left and right side walls 12 and 13 provided to both left and right sides of the bottom wall 11, and the front and rear walls 15 and 16 provided between the bottom wall 11 and the front and rear end edges of the site walls 12 and 13. The box file 10 is formed by using a transparent sheet as a molding material. The front wall 15 consists of an inside wall surface 15A and an outside wall surface 15B and both left and right sides of them are welded in a superposed state to form a pocket 26 opened up and down.
Patent JP-2001131074-A (JP)
Title: Medicament containing sialic acid derivative as active component
Inventor: KANIE OSAMU
IPC: C07H17/075
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide new medicaments comprising a sialic acid derivative, especially a low-molecular sialic acid derivative, and more concretely to provide a prophylactic and/or therapeutic agent for viral disease such as influenza virus infection disease. SOLUTION: The medicaments comprise a compound represented by formula I  wherein R1 is a 1-6C alkyl group; R2 is a (substituted) phenyl group, a 1-20C alkyl group, a 1-20C alkenyl group or (CH2)k-[NH-(CH2)m-NH]n-Y (wherein Y is phoshatidyl ethanolamine residue, polyglutamic acid residue or the like; k and m are each an integer of 2 to 10); R3 is H or a (substituted) hydroxy group; R4 is H, a halogen, azido group, a (substituted) amino group or a (substituted) hydroxy group; and R5 to R8 are each a (substituted) hydroxy group} or its pharmacologically permissive salt as an active component.
Patent JP-2002059017-A (JP)
Title: Vertical roller mill
Inventor: TSUTSUMI HIROBUMI
IPC: B02C23/26
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a vertical roller mill equipped with an air stream blow-in system reduced in the pressure loss caused by the collision of air streams and capable of being adapted even to a vertical roller mill having such a system that a roller support mechanism for supporting a grinding roller is provided so as to pierce a mill casing. SOLUTION: An annular upwardly turned outside blow-up nozzle 6a is provided to the periphery of an annular upwardly turned blow-up nozzle 5a provided to the periphery of a grinding table 2 and a revolving stream blow-in port 11a for blowing in revolving air streams along the inner periphery of the mill casing 1 is provided at a position above the grinding roller 3 of the casing 1. The air pressurized by a mill fan 8 is supplied through the revolving stream blow-in port 11a, the outside blow-up nozzle 6a and an air supply duct 7, and the air pressurized by a pressure fan 10 is supplied to the blow-up nozzle 5a through an air dividing duct 9 branched from the downstream side of the air dividing position to the revolving stream blow-in port 11a of the air supply duct 7.
Patent JP-2002058929-A (JP)
Title: Filter for cleaning air
Inventor: KODAMA JUN
IPC: B01D39/16
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a filter for cleaning air which is made of a laminated sheet and has a large dust collecting capacity and a high collecting efficiency. SOLUTION: This filter for cleaning air comprises the sheet laminated with a nonwoven fabric made of ultrafine fibers which have an average fiber diameter of 0.5-25 μm, a filling factor of 4-20% and Metsuke (unit weight) of 7-80 g/m2, and a fiber sheet which consists of three kinds of mixed fibers; (A) vinylon fiber of <3 denier 5-50 wt.%, (B) vinylon fiber a >=5 denier 5-50 wt.% and (C) polyester fiber of 1.5-15 denier 5-50 wt.% and has a packing ratio of 3-30% and unit weight of 40-110 g/m2.
Patent JP-2002072313-A (JP)
Title: Camera
Inventor: KONISHI YOSHITO
IPC: F16H37/06
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a camera which can reduce as much as possible a variation (an interrupted point) in a total operation finishing time caused by changing over a driving method in a camera of which the plural motors share driving of the mechanisms in the camera. SOLUTION: A power supply checking circuit 54 and a temperature detection circuit 55 detect a power supply use condition and a use environment temperature, respectively, and based on the results, it is changed over whether to simultaneously drive necessary motors 21, 22 and 23 in the same sequence period, or to sequentially drive a part of them 22, 23. Further, at least one motor-driven system mechanism 41 can be switched to the setting of plural reduction ratios by a change-over mechanism 36, the reduction ratios are also changed over synchronizing with simultaneous/sequential changeover.
Patent JP-2002075320-A (JP)
Title: Thin secondary battery
Inventor: KOIKE MASAKI
IPC: H01M10/05
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a small, light and thin secondary battery having excellent safety and high energy density. SOLUTION: In this thin secondary battery, a power generating element having a positive electrode, a negative electrode, and a separator is stored in a bag-shaped battery case body, and connection conductors connected to the positive electrode and the negative electrode of the power generating element respectively is derived to the outside of the battery case body in order to form an electrode terminal at the case body sealing part. At least one connection conductor is extended opposite to the sealing part on the terminal forming part, and is combined at the battery case body sealing part on the opposite side to the terminal forming side.
Patent JP-2002073388-A (JP)
Title: Table switching system and computer readable recording medium in which program of table switching system is recorded
Inventor: FURUSAWA MINORU
IPC: G06F12/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a table switching system which can switch tables used as access points of application easily and quickly. SOLUTION: The table switching system 1 provides the link access part 30 which selects the table used as the access point from the application 10 and the table switching part 20 which switches the table used as the access point from the application 10. The table switching part 20 has the link switching part 50 which rewrites the link information (the link map) held in the link information holding part 31 of the link access part 30 according to the request from the switching process part 13 of application 10 referring to the rule information holding part 21 and the link mapping information holding part 22, and has the rename control part 60 which rewrites their names each other between the plural number of the tables held in the database 40 based on the link information before and after switching obtained by the link switching part 50.
Patent JP-2002076733-A (JP)
Title: Antenna rod structure
Inventor: YOSHIE NORIO
IPC: H01Q1/22
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To realize an antenna rod that simplifies connection of an antenna element and a joint and also has a good appearance in an antenna rod structure. SOLUTION: An antenna rod has a joint 21 that connects a coil antenna element 20 and a simplifier case supporting the antenna element 20. The antenna rod is made by fixing antenna element 20 on the joint 21. In the antenna rod structure, a supporting part 21c that supports the antenna element 20 of the joint 21 is formed into a cylindrical shape or a threaded shape, and one end of the antenna element 20 is fitted to the supporting part 21c.
Patent JP-2002078024-A (JP)
Title: Data transmitter, data receiver, data transmission method and data reception method
Inventor: SATO TAKAAKI
IPC: H04W28/06
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a data transmitter, a data receiver, a data transmission method and a data reception method by which rate matching processing is always applied to a bit length of a prescribed size thereby preventing the processing quantity from being increased even when number of transport blocks sent through a transport channel and a transport block size are changed. SOLUTION: A CRC attach section 101 through a convolution coding section 103 apply coding processing to transport channel data (TrCH data) for error correction. A DTX(Discontinuous Transmission) bit insertion section 104 inserts DTX bits to fill in a bit number of a difference to the TrCH data when the number of the TrCH data after coding processing has the difference, that is, is less than a predetermined maximum value. A rate matching section 105 decides number of bits for mapping the TrCH data after the insertion with data on a physical channel having a spread rate designated by a host layer. A physical channel mapping section 111 maps the TrCH data of the bit number with the data on the physical channel.
Patent JP-2002065418-A (JP)
Title: System and medium for displaying goods information
Inventor: NAKABAYASHI TAKAMITSU
IPC: A47F5/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To readily change contents of a display for goods information on a display shelf. SOLUTION: This system comprises RFID tags 1, which store memory on the goods information, a liquid crystal display device 5 for displaying the goods information and a solar battery 6 serving as a power source and a reader/writer 3 and 4 which can communicate with the RFID tags 1 by wireless to update the goods information.
Patent JP-2002070307-A (JP)
Title: Concrete foundation form and concrete foundation and its construction method using it
Inventor: YOSHIDA KAZUHISA
IPC: E04G11/06
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To construct an economical concrete foundation having a high strength. SOLUTION: In formation of a perpendicular vertical wall part of the concrete foundation, the lower part of a face plate 11 touching the side face of the vertical wall part forms a straight line part of the vertical wall part by means of a form 10 slating downward apart from the center of the vertical wall part. As to the corner part of the vertical wall part, forms 20, 30 slanting downward apart from the center of the vertical wall part are used.
Patent JP-2002079079-A (JP)
Title: Aldehydes adsorbing and decomposing agent and its production method
Inventor: TOKUDA SEIJI
IPC: F24F13/28
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an aldehydes adsorbing and desorbing agent which is excellent in aldehyde adsorbing activity at room temperature in the presence of water vapor, decomposes the adsorbed aldehydes without the desorption by heating at a relatively low temperature, to enable to recover the adsorption activity. SOLUTION: The agent comprises at least one element selected from the groups IIa and IIIa in the periodic table and an inorganic compound containing at least one transition metal. In a method for producing the agent, a precipitate is prepared from a metal salt mixed solution containing at least one element selected from the groups IIa and IIIa in the periodic table and at least one transition metal by using an alkali and an acid together, separated from the solution, and subjected to oxidation treatment. The agent is mounted on an air cleaning filter and/or an air cleaner.
Patent JP-2002079040-A (JP)
Title: Dehumidification element and method for manufacturing the same
Inventor: IBAYASHI MASARU
IPC: F28F21/06
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidification element of which the dehumidification efficiency can be enhanced by reducing wall thickness. SOLUTION: Connection passage pipes 1, an inlet side air chamber 5, to which one ends of the connection passage pipes 1 are connected, and an outlet side air chamber 9, to which the other ends of the connection passage pipes 1 are connected, are separately formed from a resin and, by connecting a plurality of the connection passage pipes 1 to the inlet side air chamber 5 and the outlet side air chamber 9, a dehumidification element main body 12 for passing highly humid air through the connection passage pipes 1 and allowing a cooling fluid to flow along the outsides of the connection passage pipes 1 is formed and, by forming the connection passage pipes 1 by extrusion molding, the connection passage pipes 1 can be reduced in wall thickness and the dehumidification element capable of enhancing dehumidification efficiency can be obtained.
Patent JP-2002084475-A (JP)
Title: Image data management system and storage medium having index image stored thereon
Inventor: USAMI YASUSHI
IPC: H04N21/232
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an image data management system that can easily and quickly retrieve a storage medium storing objective image data among storage media in the case that digitized image data are stored into the storage media such as a CD-R. SOLUTION: A plurality of image data stored in a plurality of storage media are read, thumbnail picture data are generated using the read image data by reducing the number of data for the purpose of index images, the thumbnail picture data together with index information to identify a storage medium storing image data are stored in one index image storage medium and an object image is retrieved by reproducing the index image storage medium.
Patent JP-2002081481-A (JP)
Title: Method of manufacturing hydraulic shock absorber containing low-pressure gas
Inventor: FURUTA TAKASHI
IPC: F16F9/06
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an inexpensive and convenient hydraulic shock absorber containing low-pressure gas. SOLUTION: The hydraulic shock absorber is assembled in the state of extending a piston rod 1 to a maximum or pushing it into a cylinder 2 as preset without filling an operating oil, with an operating oil filler hole 3C open to the atmosphere. An empty container SV in the hydraulic shock absorber is filled with the operating oil while preventing the leakage of an air in the empty container to the outside, whereby the air in the container is compressed so that a pressure in the hydraulic shock absorber is higher than the atmosphere.
Patent JP-2002093822-A (JP)
Title: MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE HAVING ZnO-BASED OXIDE SEMICONDUCTOR LAYER
Inventor: IWATA HIROYA
IPC: H01L21/363
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device, that inhibits transition into an epitaxial grow layer and generation of crystal defect caused by the difference in the atmosphere and thermal coefficient of expansion, while decreasing the temperature of a substrate after semiconductor layer growth, and has a high-quality ZnO-based oxide semiconductor layer with superior crystallizability. SOLUTION: When the ZnO-based oxide semiconductor layer is subjected to heteroepitaxial growth on the substrate, having the material quality that is different from the ZnO-based oxide semiconductor, the ZnO-based oxide semiconductor layer is grown at a high temperature of at least 500 deg.C, the supply of oxygen is stopped after the growth of the ZnO-based oxide semiconductor layer is completed, and at the same time, the temperature of the substrate is to be cooled down gradually to 350 deg.C or lower.
Patent JP-2002088486-A (JP)
Title: High-frequency induction heat plasma apparatus
Inventor: NAGAYA SHIGEO
IPC: C23C26/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To achieve high-speed thick film synthesis or to obtain a large volume of super fine particles. SOLUTION: A vessel 25A with solvent stored therein, vessels 25B, 25C and 25D with single phase solutions different from each other stored therein, and valves 26A, 26B, 26C and 26D for controlling the flow rates of the solutions from the vessels are provided. Output line tubes of the valves are collected in one place and integrated with each other. A buffer 20, a pump 28 and a mixer 29 are disposed in this order in the middle of the integrated line tube with spaces therebetween. By controlling the opening/closing degree of each valve, the composition ratio and concentration of the liquid mixture can be adjusted, and each solution is sucked and discharged by the pump 28. Each solution is mixed by the mixer 29 so that the liquid mixture is sprayed into a torch 1 from a nozzle-like tip of a tube 51 for introducing spray gas.