baber/WOPTO huggingface dataset:
Patent JP-2000281000-A (JP)
Title: Simulation method of external heat-ray flux absorbed in flying by external radiating element of spacecraft and spacecraft for performing this method
Inventor: ARBUSTI FRANCIS
IPC: F16L59/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To simulate an external heat-ray flux without using a solar simulator by incorporating a heating means between an external radiating element and a panel for supporting this external radiating element, and simulating the heat- ray flux by using the heating means. SOLUTION: A heating means 24 is arranged between an external radiating element 22 and an outside surface 18 of a panel 10. These heating means 24 is constituted so as to simulate heating of various elements of a spacecraft by the action of an external heat-ray flux absorbed in flying by the external radiating element 22. Simulation is performed at heat balance test time directly performed on the spacecraft on the ground. The external heat-ray flux absorbable by the spacecraft all the time in use in a space is simulated by operating the heating means 24 by arranging the spacecraft in a vacuum vessel having no solar simulator. This constitution can use a vacuum case having no solar simulator.
Patent JP-2001254119-A (JP)
Title: Method of vacuum-decarburizing molten steel
Inventor: HIGUCHI YOSHIHIKO
IPC: C21C7/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum-decarburizing method which can produce a high clean extra-low carbon steel having little inclusion. SOLUTION: (1) Slag and molten steel in a ladle, are stirred during vacuum- decarburizing the molten steel (tapped from a converter). (2) A slag refining agent (30% pure metallic Al) is added, before vacuum-decarbirizing to adjust low grade oxide concentration in the ladle slag.
Patent JP-2001257469-A (JP)
Title: Printed wiring board and its manufacturing method
Inventor: O TOUTO
IPC: H05K3/46
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which is excellent in adhesion between a conductor layer including a conductor circuit and a through hole and a resin insulating layer, and can prevent delay of the signal propagation in a high frequency band. SOLUTION: A printed wiring board has a conductor layer 5 and a resin insulating layer covering this conductor layer on a substrate 1, and a through hole for connecting the conductor layers is made on the substrate. An organic compound layer 11 is made at its one part at least of the surface of the through hole or the conductive layer. In a method of manufacturing such a printed wiring board, the board where the conductor layer including a through hole is made is soaked in aqueous solution of an organic compound or in organic solvent solution, and an organic compound layer is made on the surface of the conductor layer. Further, a resin insulating layer covering the conductor layer is provided.
Patent JP-2001255147-A (JP)
Title: Zooming telescope for surveying instrument
Inventor: WATANABE AKIRA
IPC: G01C5/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a surveying instrument provided with a zoom eyepiece. SOLUTION: A collimating telescope for an automatic level is provided with an objective lens system L1. The telescope is provided with an erecting optical system L2, which makes image formed by the objective lens system L1 erect and which is used also for a correction device. The telescope is provided with an ocular optical system, with which an erected image formed by the erecting optical system L2, is observed to be overlapped with a focal plate L3. The ocular optical system is used as the zoom eyepiece 21.
Patent JP-2001219013-A (JP)
Title: Device for manufacturing conical pleated filter paper
Inventor: TAKEHARA ATSUO
IPC: B01D39/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for manufacturing conical pleated filter paper in which using filter paper can be used for a conical funnel. SOLUTION: The device for manufacturing conical pleated filter paper has an upper opening and closing type folding part (1) in which radial recessed parts and projecting parts extending to the center part are alternately formed while changing the size by opening and closing and a lower opening and closing type folding part (2) in which radial recessed parts and projecting parts extending to the center part are alternately formed while changing the size by opening and closing and which is linked with the folding part (1) to engage with each other.
Patent JP-2001254552-A (JP)
Title: Information box locking apparatus
Inventor: MINESHIMA KINSHI
IPC: H04W12/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To facilitate blocking control of invasion of outsiders into an information box, to drastically enhance the reliability of the information box in terms of security, and to achieve information integrated monitoring which can be safely operated without causing out-of-control conditions, by using communication circuits such as local telephone lines of a pay phone communication network and portable telephones. SOLUTION: A portable terminal device (d) with a password authenticating function stored therein, has a connecting terminal 3 via a cable 2, and can be connected to a portable terminal connector 1. An electric lock (a) having a control circuit section 4 connected to the connector is embedded in a key hole of a door (c), and provided with a manually operated locking/unlocking rod 5 in an ascendable/descendable manner, whereby the electric lock is fitted in and detached from a locking unit 7 of a driving mechanism 6. Further, the driving mechanism 6 includes a motor 8 driven by a control signal from the control circuit section 4, and a latch member 9 driven by the motor 8 to radially protrude and recede and being engageable with an engaging section 10 provided in the information box.
Patent JP-2000309777-A (JP)
Title: Production of low-voltage blue-emitting phosphor
Inventor: RYU YOSAN
IPC: H01J29/20
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a low-voltage blue-emitting phosphor having excellent luminance. SOLUTION: Equimolar amounts of ZnO and Ga2O3 and 5-20 g per mol of ZnO are mixed. The formed mixture is subjected to the primary firing at 1,100-1,300 deg.C in atmospheric air. By this firing step, a ZnO.Ga2O3 matrix is formed, and the matrix is doped with Li. The product from the primary firing is then milled to uniformly disperse agglomerates of matrix particles. The milled substance is washed with 0.5N nitric acid or about 1% hydrochloric acid to remove excessive flux. The washed substance is subjected to the secondary firing at 800-1,000 deg.C in a reducing atmosphere. By the secondary firing step, the crystallinity of the zinc gallate phosphor increases resulting in an increase in the luminous efficiency of the phosphor. The substance subjected to the secondary firing is classified to obtain a low-voltage blue-emitting phosphor.
Patent JP-2001260603-A (JP)
Title: Method and device for machining outer periphery of film adhered to wheel cap
Inventor: HIRATA HISAO
IPC: B60B7/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for machining the outer periphery of a film allowing folding and adhering of the film's outer periphery to the rear surface of a wheel cap using a jig and allowing cutting in an expanding state of the film. SOLUTION: In the method and device for machining the outer periphery of the film adhered to the wheel cap, an O-ring 10 is placed on the upper surface of the wheel cap 50 adhered with the film 60, and a rotation member 24 of a machining jig 20 of the film's outer periphery is rotated around the shaft core of the wheel cap 60. Additionally, the O-ring 10 is dropped into the rear surface of the outer periphery of the wheel cap 50 using an O-ring dropping jig 28 mounted to the rotation member 24, the film's outer periphery 61 is adhered to the outer peripheral surface and the rear surface of the wheel cap 50 by pressing by the O-ring 10, and the film's outer periphery 61 is cut by a cutter unit 31 supported by the rotation member 24 at a position spaced from the O-ring dropping jig 28 backwardly in the rotating direction of the rotation member.
Patent JP-2001256044-A (JP)
Title: Data processor
Inventor: KO AKIHIKO
IPC: G06F9/445
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a data processor capable of executing a program after correction of a bug instead of a program part including the bug and evading the bug of an incorporated program while suppressing increase of manufacturing cost without increasing circuit scale. SOLUTION: When a program address coincides with a preset bug address, a CPU 10 performs an interruption processing according to an interruption request signal to be outputted from a bug correction circuit 100 and executes the program after correction of the bug. A program with the bug is evaded since the program after the correction of the bug stored in a RAM 5 as an interruption processing routine is executed instead without executing a part in which the bug exists in the program stored in a ROM 30 by continuing a reading processing of a program code from a memory address next to the program part in which the bug exists after completion of the interruption processing.
Patent JP-2001269828-A (JP)
Title: Magnetic bearing device for machine tool
Inventor: TASHIRO ISAO
IPC: B23Q15/18
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing device for a machine tool capable of accurately applying a machining process to a work by thermal expansion of a main spindle. SOLUTION: The magnetic bearing device comprises a machining tool mounting part 1a for mounting a machining tool 8 projecting in a thrust direction from a thrust position target surface 1c of the main spindle 1, and a reference sensor 5a for detecting the diameter of the main spindle 1 near the thrust position target surface 1c of the main spindle 1. A correcting means 17 for a position of the machining tool mounting part corrects the thrust control based on the detection information of the reference sensor 5a.
Patent JP-2001273572-A (JP)
Title: Gas alarm unit and its casing re-using method
Inventor: NISHIMURA HIROYUKI
IPC: G01N27/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which resources can be effectively utilized by preventing a stain on the front surface of a casing main body in a gas alarm unit to use the casing main body for a long term by re-using parts to be utilized. SOLUTION: The gas alarm unit is provided with a casing 2 for covering and protecting a board where electronic parts are mounted and the front surface 3A of the casing main body is coated with a hard material.
Patent JP-2001272537-A (JP)
Title: Phase difference film and its manufacturing method
Inventor: KOSHIOKA MASANORI
IPC: B29C55/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a long-sized phase difference film with wide width which has optical performance used for a large-scaled liquid crystal display device, etc., and is advantageous in cost because much division takeout can be performed. SOLUTION: The phase difference film is formed by drawing a thermoplastic resin film. In the film, the variation in the retardation covering the whole area of the film is 10 nm or less, film width is 700 mm or more and film length is 100 m or more.
Patent JP-2001270126-A (JP)
Title: Ink-jet recording device
Inventor: OKAMOTO HIDEAKI
IPC: B41J2/01
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization and light weight of a device by reducing the width of a device main body by the amount corresponding to the width of a recovery mechanism without deterioration of the function, and prevent staining of a recording paper by an ink adhered on a cap during paper feeding or recording. SOLUTION: A cap 11 for covering an ejection opening part 60 is disposed within the maximum paper passage width so as to be driven between a sealing position for sealing the ejection opening part and a withdrawal position for enabling the recording paper conveyance. At least a part of a platen in the vicinity of the cap comprises a movable part 48 such that the movable part is withdrawn in the case the cap is at the sealing position, and the movable part is set at a recording paper supporting position in the case the cap is at the withdrawal position.
Patent JP-2001285028-A (JP)
Title: Synchronous terminating circuit
Inventor: ISHII HIROBUMI
IPC: H04L25/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To automate switching of two kinds of terminating resistances for synchronizing signal input. SOLUTION: This circuit is equipped with an analog switch 3 which selects a termination resistance 1 of 75 Ω or terminating resistor 2 of 2.2 KΩ, a level detection part 7 which compares the input synchronizing signal levels of the terminating resistances 1 and 2 of interfaces obtained by the switch 3 at a start by a difference detection part 74 and discrcriminate their difference is large or small by a comparator 75, and a control part 8, which controls the switch 3 according to the large/small decision result of the level detection part 7, so that one of the terminating resistances 1 and 2 is set.
Patent JP-2001285282-A (JP)
Title: Authentication system
Inventor: SAKAKIBARA HIROYUKI
IPC: H04L9/32
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an authentication system that can reduce the authentication time in the case of verifying a public key certificate and early detect falsification. SOLUTION: A party going to receive issue of a certificate makes a request of issue of the certificate including information of the name of the party and a public key of the party, an issuer transmits certificate identification information to identify the certificate on request and consent information to confirm the consent of the party going to receive the certificate to the party, and when the party agrees with the issue of the certificate described in the received certificate identification information, the party signs the consent information and transmits the consent information to the issuer and the issuer issues the certificate including the received and signed consent information.
Patent JP-2001280758-A (JP)
Title: Relief valve for supercritical vapor compressing cycle system
Inventor: OI MASARU
IPC: F25B1/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a relief valve for a supercritical vapor compressing cycle system capable of surely opening the valve before a pressure of a refrigerant of an outlet side of a radiator is raised to a specified value corresponding to an abnormally high pressure even when a pressure of a refrigerant at an inlet side of an evaporator is changed. SOLUTION: The relief valve for the supercritical vapor compressing cycle system comprises a valve housing 10 having a relief valve chamber 18 for communicating with the outlet side of the radiator through a high pressure side port 13 and communicating with the inlet side of the evaporator through a low pressure side port 15 therein, bellows 19 provided in the housing 10 and responding to the pressure of the refrigerant at the outlet side of the radiator, and a relief valve disc 25 driven by the bellows 19 to open/close the port 15 and setting the valve lift. In this case, an effective area of a surface of the bellows 19 for receiving the pressure of the refrigerant at the outlet side of the radiator is formed to exceed an area of a valve port of the port 15.
Patent JP-2001279315-A (JP)
Title: Method for producing granular metallic iron and method for producing molten steel using the metallic iron
Inventor: ITO SHUZO
IPC: C21C5/52
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To establish a technique by which granular metallic iron having high metallization, high iron purity and slag-free can efficiently and continuously be produced at a high yield by restraining the re-oxidation of the metallic iron as much as possible, particularly when the carburization and the melting are performed, on and after the end period of solid reduction and also, restraining the erosion of a furnace hearth refractory by restraining the mixing of FeO into a by-product slag as much as possible, when the metallic iron is produced by heating and reducing a mixed material containing iron oxide and carbonaceous reducing agent. SOLUTION: Formed raw material containing the carbonaceous reducing agent and the iron oxide-containing material is heated in a reduction melting furnace to perform the solid reduction of the iron oxide in the formed material, and the material is melted by carburizing the carbon in the carbonaceous reducing agent into the reduced iron produced with the solid reduction. Further, when the granular metallic iron is produced by separating a gangue component contained in the formed raw material and coagulating the molten reduced iron, the reducing degree of the atmospheric gas near the formed body when the carburization and the melting are performed, is kept to >=0.5.
Patent JP-2000325748-A (JP)
Title: Reinforced enhanced control of mercury in wet scrubber by reducing oxidizing air flow
Inventor: REDINGER KEVIN E
IPC: B01D53/50
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To control the ratio of oxidizing air in a flue gas desulfurizing system by reducing the oxidizing gas fed into an absorbing reaction tank and also reducing a mercury content in industrial gas exhausted out of a wet scrubber in the case of cleaning the industrial gas containing a mercury by a wet scrubber slurry. SOLUTION: Flue gas 12 is introduced from an air feed pipe 18 into a wet scrubber 14 and fly ash and particles are removed by a particle removing means 20 and then exhausted out of a wet scrubber outlet 24. Then oxidizing air 26 blown from a compressor and a blowing means 28 is fed into an absorbing reaction tank 16 through a plurality of oxidizing air supply pipes 30 and 32 successively, and the oxidization of sulfite species is accelerated by the wet scrubber 34 to adjust the formation of a calcium slurry dihydrate, namely a gypsum to the maximum. At that time, the flow rate of the oxidizing air 26 supplied to the absorbing reaction tank 16 is reduced forcibly to the level not oxidizing sulfite and turning the same into the gypsum.
Patent JP-2001283270-A (JP)
Title: On-vehicle device for communication control of etc information
Inventor: HISADA MASAAKI
IPC: G07B15/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To control communication in a prescribed section to a point where a communication error can be avoided at the present entry speed after a vehicle enters a communication area. SOLUTION: This on-vehicle device is provided with a restricted section setting means 8A which sets a communication restricted section to disable the communication with an on-vehicle device until the vehicle moves in the communication area for a fixed distance from entry of the vehicle in the communication area where the communication with the on-road device is enabled, moving distance calculating means 8A, 15 which calculate moving distance of the vehicle in the communication area from the entry of the vehicle in the communication area and a communication control means 8A which decide whether or not the vehicle moving distance calculated by the moving distance calculating means 8A,  15 passes the communication restricted section set by the restricted section setting means and to start communication with the on-road device when the vehicle moving distance is decide to pass the communication restricted section.
Patent JP-2001284032-A (JP)
Title: Exothermic device and its using method
Inventor: HINENO MICHIHIKO
IPC: H05B3/44
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient exothermic device and its using method wherein a high temperature is obtained in a short time after supplying less electric power by utilizing properties which the exothermic body consisting of carbon fiber has. SOLUTION: This is equipped with the first exothermic body 2 and the second exothermic body 4 that can be connected to an external power source and arranged at a non-oxidized condition, and the linear or surface second exothermic body 4 is arranged in an outer periphery of the first exothermic body 2, and at least either of the first exothermic body 2 and the second exothermic body 4 is formed by carbon fiber.
Patent JP-2001288602-A (JP)
Title: Socks
Inventor: MATSUURA YOSHIKAZU
IPC: A41B11/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a socks useful for correcting leg bend, for instance, arthritis and bowlegs. SOLUTION: This socks is obtained by varying the thickness of a woven fabric by an arbitrary way, for instance, varying the lapped state of sewing threads, and making the outside 2a (side of the little toe) of the bottom 2 corresponding to the sole thick and the inside 2b (side of the big toe) thereof thin; wherein for the bottom, for instance, the thickness each of the inside and outside thereof is made to gradually change toward the mating side.
Patent JP-2001291299-A (JP)
Title: Disk driving device
Inventor: MICHIMORI KOJI
IPC: G11B19/20
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem that is unable to thin a turntable having a centering mechanism. SOLUTION: A means for pressing a centering ring in an axial direction is made of a plate-like elastic member extended from the centering member to the outer peripheral end of the turntable. In addition, the means is provided with an abutting part protruded out from a center hub to be abutted on a disk center hole, and a plate-like elastic member supporting the abutting part, and extended from the abutting part to the outer peripheral end of the turntable.
Patent JP-2001289358-A (JP)
Title: Clamp
Inventor: NODA NAOYA
IPC: F16L3/22
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a clamp firmly attached to an attachment position in a holding state of a holding counterpart, while easily detached from the attachment position in a state of not holding the holding counterpart. SOLUTION: When an engagement member 10 of this clamp 1 is engaged in an engagement hole H1, the engagement member 10 is elastically deformed to pressurize a base part 3 in a prescribed direction by a force generated thereby. A first attachment piece 5 and a second attachment piece 7 are thus set into states hardly pulled out of a panel P and the clamp 1 is firmly fixed to the panel P. When the engagement member 10 is detached from the engagement hole H1, the base part 3 easily moves in the opposite direction of the prescribed direction so that the clamp 1 can be easily detached from the panel P.
Patent JP-2001032072-A (JP)
Title: Method and device for removing treating solution from treating solution path
Inventor: YOSHIDOME TED G
IPC: B05C11/10
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To effectively purge a treating soln. from a treating soln. carrying system by providing a purge valve effectively bonded to a treating soln. path on the space between 1st and 2nd insulating valves and effectively bonded to a purge gas source and a pump valve effectively bonded to a pump. SOLUTION: A 1st short pass insulating valve and a 2nd short pass insulating valve prescribe the space between the small parts 17' of a treating soln. path 17, e.g. the space between two insulating valves at the time of being clogged. After that, the part of a purge gas line 29 on the space between the treating soln. path 17 and a short pass purge valve 45 and the part of a short pass pump line 49 between the treating soln. path 17 and the short pass pump valve 47 purge a treating soln. by opening the short pass purge valve 45 and the short pass pump line 49. The pump/purge cycle is desirably used for the space between the purges.