baber/WOPTO huggingface dataset:
Patent JP-2002304961-A (JP)
Title: Both faced emission type fluorescent emission device
Inventor: ITO SHIGEO
IPC: H01J31/12
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a both faced emission type fluorescent emission device having less number of components, a simple structure, and less power consumption, more easily manufacturable and capable of easily enlarging a display device and reducing uneven luminance of a light emitting part. SOLUTION: In this both faced emission type fluorescent emission device having an envelope comprising a cathode substrate 1, a first anode substrate 2 having a first anode electrode 8 disposed face to face with the one face of the cathode substrate 1 while having a phosphor 9 applied to the face facing the cathode substrate 1, and a second anode substrate 3 having a second anode electrode 10 disposed face to face with the other face of the cathode substrate 1 while having the phosphor 9 applied on the face facing the cathode substrate 1, the cathode substrate 1 severally faces the first anode electrode 8 and the second anode electrode 10 and an emitter 7 comprising an electrical field discharging cathode selectively addressable is formed on both faces of the base.
Patent JP-2002285251-A (JP)
Title: Method for producing sintered ore
Inventor: MATSUMURA TOSHIHIDE
IPC: C22B1/16
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a means for improving the permeability of a sintered layer and enhancing the productivity in the production of sintered ore at a low cost without increasing the amount of expensive quicklime or the like and without requiring additional equipment. SOLUTION: An organic fiber of cellulose woody fiber, a textile fiber or a mixture thereof, a clay substance mainly consisting of, by mass, 20 to 50% SiO2 , 20 to 50% Al2 O3 , 5 to 20% CaCO3 , 2 to 10% MgO and 1 to 8% Fe2 O3 , and an organic tacky adhesive agent consisting of one or more kinds of substances selected from lignin, starch, dextrin and molasses are added and mixed into a mixed raw material for sintering consisting of iron ore powder, sintering return fines, an auxiliary material, and solid fuel. This mixture is sintered by a conventional method.
Patent JP-2002305679-A (JP)
Title: Digital camera
Inventor: KANDA YASUNARI
IPC: H04N5/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that receives a remote control operation signal without the need for an exclusive use remote controller so as to photograph a photographing object. SOLUTION: An optical system of a view finder 23 is provided with a reception means 30. Upon the receipt of a remote control operation signal, a low frequency cut-off filter circuit 32 of the reception means 30 extracts only a high frequency signal in an output signal from an infrared ray receiving element 31. A consecutive time discrimination section 41 of a delay time setting means 40 measures a consecutive time of the high frequency signal to discriminate whether or not the consecutive time is a prescribed time or over. A delay time setting section 42 sets a prescribed delay time when the consecutive time is the prescribed time or over. A photographing signal transmission section 43 transmits a photographing operating signal to a control section 10 according to the prescribed delay time.  Thus, the digital camera can receive the remote control operation signal independently of a remote controller and carries out the photographing operation. Furthermore, when the reception means 30 receives again the remote control operation signal within a prescribed delay time, the digital camera can stop the photographing operation.
Patent JP-2002310317-A (JP)
Title: Dust cap and flow control valve body equipped with dust cap
Inventor: MIYAMOTO KAZUHIRO
IPC: F16K27/12
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a dust cap for protecting a flow path in a flow control valve at shipping and a valve body suited to be equipped with the dust cap. SOLUTION: The flow control valve 1 has a valve element in the valve body 10 and is controlled by an actuator 50. The valve body 10 has an inlet pipe 20 and an outlet pipe 30 for a fluid and the plastic dust cap 100 is applied thereon at shipping. The dust cap 100 has a bottom portion 110, a cylindrical portion 150 and a protruded portion 120. A sealing member 34 is mounted on the outside of the outlet pipe 30. The dust cap 100 with the protruded portion fitted to the flow path 32 for the outlet pipe has no contact with the sealing member 34 when equipped.
Patent JP-2002306570-A (JP)
Title: Medical plastic vessel
Inventor: OISHI TADASHI
IPC: B65D1/02
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a plastic vessel which is quickly reduced in volume after use, crushed uniformly and flatly from the body part with the discharge of the stored liquid when the vessel is used for infusion and dripping speed is made to be uniform. SOLUTION: The cross-sectional shape of a body part 3 in a vessel main body is an oblong shape with the same cross-sectional shape over a length being >=1/3 of the height of the vessel main body. The medical plastic vessel is provided with a bottom surface 4 having a width which is nearly 1/2 of a short diameter of the body part in the vessel main body, a shoulder part 2 connecting with a mouth part and a neck part 1, a back chest part 5 (surface) connecting the body part of the vessel main body to the shoulder part, a leg part 6 (surface) connecting the body part to the bottom part and a hanger 7 on the bottom surface which connects the back chest part surface to the body part surface and the leg part surface to the body part surface respectively at round inflection points r1 and r2.
Patent JP-2002318005-A (JP)
Title: Exhaust heat recovery system
Inventor: SUZUKI KIWAMU
IPC: F24H1/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust heat recovery system, in which the recovery of exhaust heat from a heat source, such as an engine, is optimized, heat is efficiently stored or the loss of stored heat is reduced. SOLUTION: The exhaust heat recovery system comprises the heat source (engine 2), an exhaust heat recovery circuit (6) for circulating fluid (heating medium 4) to the heat source and recovering the exhaust heat of the heat source to the fluid, a pump (circulating pump 16) for circulating the fluid to the heat source and a control means (control part 124) for controlling the rotating speed of the pump for controlling the temperature of the fluid, in the inlet side of the heat source to a prescribed value. Thus, the recovery of the exhaust heat is optimized, the heat is stored efficiently, and loss of stored heat at operation is reduced.
Patent JP-2002317209-A (JP)
Title: Method for producing composite metal
Inventor: WATANABE YASUSHI
IPC: C22C1/04
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing composite metal by which high thermal conductivity can stably be obtained even when hot isostatic pressing is performed by using a metallic capsule made of steel. SOLUTION: On hot isostatic pressing in a HIP process (Hot Isostatic Pressing Process) 28, between a preliminarily molded work piece (composite powder molded work piece) S and the above metallic capsule 30 made of steel where the preliminarily molded work piece is housed, a pressure transmission medium 32 to be made into fused glass on the hot isostatic pressing, and an insulation jig 33 made of high melting point metal for preventing the contact between the composite powder molded work piece S and the metallic capsule 30 made of steel are interposed. Thus, even if the composite powder molded work piece S sinks by gravity, the molded work piece is received by the insulation jig 33 made of high melting point metal, and their contact is prevented.  Thus, iron composing the metallic capsule 30 made of steel is not diffused into the composite powder molded part S, i.e., into the composite metal, and its high thermal conductivity can stably be obtained.
Patent JP-2002317475-A (JP)
Title: Deck mounted faucet-fitting structure
Inventor: TSUTSUMI NAOKI
IPC: E03C1/042
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the fitting of a faucet body to a connector, and to improve the appearance of a deck mounted faucet. SOLUTION: In this deck mounted faucet-fitting structure for fitting the faucet body to a surface side of an installation surface, the connector to be connected to a water service line arranged in a back side of the installation surface is inserted for fixation into a fitting hole provided in the installation surface, and the faucet body is fitted for fixation to the surface side of the installation surface by the connector. The connector is provided with a joint to be screwed to a female screw of a piping adapter. A cover for covering the connector exposed in the surface side of the installation surface is slidably fitted to the faucet body.
Patent JP-2002317846-A (JP)
Title: Rotation control structure
Inventor: NEMOTO TAKEHIKO
IPC: B60R7/06
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To improve the performance and the reliability by preventing the buckling of bellows. SOLUTION: This rotation control structure for braking the rotation of a rotor 10 is provided with the bellows 20 having an air suction and discharge port 26a for sucking the external air inside in expanding of a main body part 21, and discharging the air in the main body part 21 to the external in compression, the bellow main body part 21 is mounted on a base 1 and the rotor 10 in a state that an expanding amount on the inner face 20a side located on the pivot shaft 8 side is les than that on the opposite outer face 20b side, and curved into the bow shape corresponding to the rotating locus S of the rotor 10, whereby the bellows can be expanded and contracted approximately along the rotating locus S of the rotor 10.
Patent JP-2002317134-A (JP)
Title: Ink composition and printed matter formed by using the same
Inventor: HAGINO YOSHIFUMI
IPC: C09D11/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition having clear difference in a color between the color showing with visible light under a some bright environment and that showing with a light source having predetermined spectral energy, and to provide a printed matter comprising a fluorescent image formation formed on the base by using the ink composition. SOLUTION: The ink composition comprises an invisible fluorescent compound having no absorption in a visible light range and emitting with the light source having a predetermined spectral energy distribution, and a visible fluorescent compound having absorption in a visible light range and emitting with the light source having the predetermined spectral energy distribution. The printed matter is used, the matter comprising the fluorescent image formation formed on the base by using the ink composition.
Patent JP-2002276630-A (JP)
Title: Fixture of rod body
Inventor: WATANABE HIROYUKI
IPC: E04F11/18
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a fixture of a rod body capable of easily and certainly fastening the rod body of a pipe lattice, a shelf, a handrail, etc., in the horizontal and vertical directions. SOLUTION: A fixture body 1 is constituted of a rotor 2 and a screw shaft body 3, a step part 6 is engraved on an outer periphery on an end part and an inner screw 7 is engraved inside on the rotor 2, a plural number of relative insertion projections 10 are projectively provided on an end part on the screw shaft body 3, and an outer screw 9 is formed on an outer periphery.
Patent JP-2002325454-A (JP)
Title: Ac/dc converter
Inventor: OGAWA YUJI
IPC: H02M7/12
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To attain high efficiency by restraining loss an AC/DC converter for converting a relatively low AC power voltage into a relatively high DC constant voltage. SOLUTION: By on-off controlling a two-way switch 4 at a high frequency, the voltage of an AC power supply 1 is increased, and the increased voltage is rectified at full wave by a full-wave rectifying circuit 5 to output DC constant voltage between output terminals 6A, 6B.
Patent JP-2002322300-A (JP)
Title: Molded product of nonrigid vinyl chloride resin having colored layer
Inventor: YASUDA MICHIYUKI
IPC: B32B27/30
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the trouble of a binder resin becoming adhesive by the migration of a plasticizer in a system obtained by arranging a colored layer fixed by the binder resin on the surface of a molded product of a vigyl chloride resin made nonrigid by the blend of the plasticizer. SOLUTION: This molded product of the nonrigid vinyl chloride resin is characterized in that the molded product of the vinyl chloride resin is made nonrigid by the applied plasticizer selected from esters of citric acid and/or esters of adipic acid, and a specific amount of the specified binder resin exhibiting a specific compatibility parameter in the relation with the plasticizer in the binder resin of the colored layer at the most outer layer formed on the molded product is applied.
Patent JP-2002322545-A (JP)
Title: Mo-CONTAINING HIGH Cr HIGH Ni AUSTENITIC STAINLESS STEEL PLATE HAVING EXCELLENT DUCTILITY AND PRODUCTION METHOD THEREFOR
Inventor: NAGOSHI TOSHIRO
IPC: C22C38/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an Mo-containing high Cr high Ni austenitic stainless steel plate which stably exhibits high ductility, and is suitable for a heat exchanger plate. SOLUTION: The austenitic stainless steel plate has a composition containing, by mass, <=0.08% C, <=4.0% Si, <=1.5% Mn, <=0.05% P, <=0.005% S, 20 to 30% Cr, 20 to 35% Ni, 3 to 8% Mo, 0.02 to 0.3% N, 0 (no addition) to 4.0% Al, 0 (no addition) to 4.0%, Cu, 0 (no addition) to 4.0% La+Ce and 0 (no addition) to 0.05% B, and the balance Fe with inevitable impurities, and in which the volume of a σ phase is <=1.0%.  The steel plate can be produced by a method where a cast material is heated at the material temperature of 1,240 to 1,280 deg.C for >=1 hr, is thereafter extracted, and is subjected to initial hot rolling at a rolling ratio of >=20%, the hot rolled steel plate is then heated at the material temperature of 1,200 to 1,280 deg.C for >=1 hr, is thereafter extracted, and is subjected to finish hot rolling, and the hot rolled steel plate is annealed at the material temperature of 1,120 to 1,200 deg.C.
Patent JP-2002285565-A (JP)
Title: Hollow concrete block functioning as basement and foundation at ground surface side for upper building as a separate portion, and method of fastening single block units together, and fastening method with upper building
Inventor: YAMASHITA TOSHIO
IPC: E04B1/348
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a foundation surface and a basement for an upper building as a separate portion by fastening and installing hollow concrete blocks as single block units on the top surface of a reinforced concrete slab foundation on the job site. SOLUTION: Adjacent hollow blocks 01 to 09D are fastened together by using fastening bolts a71 and b72 in fastening holes 13. The upper building as a separate portion is fastened by using foundation bolts a81, foundation bolts b82 and foundation nuts 83 or the like.
Patent JP-2002320871-A (JP)
Title: Wet grinding process
Inventor: TAKADA TETSUYA
IPC: B02C17/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a wet grinding process by which any clogging of a pump can be prevented from being caused when a slurry that contains particles each having a >=0.02 m/s terminal settling velocity, is transferred from a storage tank for the slurry to a media agitation mill through pipelines and a liquid transfer pump and then, subjected to wet grinding treatment by the media agitation mill. SOLUTION: This wet grinding process involves filling the inside of a pipeline 5 extending from a storage tank 1 for slurry that contains particles each having a >=0.02 m/s terminal settling velocity, to the inlet of a liquid transfer pump 2, with liquid composing the slurry.
Patent JP-2002323477-A (JP)
Title: Electrophoretic apparatus
Inventor: KACHI TORU
IPC: C07K1/26
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a new analytical equipment which uses chip for electrophoresis. SOLUTION: An electrode e1 in a sample reservoir 2 is charged negative, an electrode e2 in a waste-liquid reservoir 3 is charged positive, and a sample S inside the sample reservoir 2 starts to migrate toward the reservoir 3. After a detector 5 located halfway of a migration passage 4 has confirmed the passage of the sample S, the electrode e2 in the reservoir 3 is turned off. When, for example, an electrode in a fractionating cell d1 is charged positive, the sample S is moved toward the fractionating cell d1 and can be fractionated.
Patent JP-2002328942-A (JP)
Title: Device and method for search information processing, and information search system
Inventor: MOGI KENICHIRO
IPC: G06F17/30
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for search information processing, and an information search system, which allow users to access a target through point input even if users move. SOLUTION: The search information processing device 1 detects signals and retrieves information between infrared rays ID (target) 2 adding peculiar information and a server 4 storing the information on a network 3 and storing direct or related information corresponding to the peculiar information. The search information processing device 1 detects that a user's view catches infrared rays ID (target) 2, and then detects signals that are based on peculiar information corresponding to the user's view. Using the detected signals, the search information processing device 1 searches direct or related information corresponding to the peculiar information stored in the server 4. Therefore, by specifying which target the user watches, the device 1 searches data corresponding to the target that the user watches, via the network 3.
Patent JP-2002328152-A (JP)
Title: Register controller for in-circuit emulator and method
Inventor: KOYAMA HIDENORI
IPC: G06F15/78
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To resolve a command shortage of a TAPC controlling a boundary scan function in regard to an ICE(an in-circuit emulator) using a JTAG interface. SOLUTION: An ICE register control part selection command is allocated to a private command freely definable by a user of commands of the TAPC. An ICE register control code is generated from the ICE register control part selection command by newly providing an exclusive ICE register control part inside the TAPC.
Patent JP-2002361088-A (JP)
Title: NOx ABSORPTION AND REDUCTION-TYPE CATALYST
Inventor: CHO KO
IPC: B01D53/94
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a NOx absorption and reduction-type catalyst having improved resistance to sulfur toxicity, heat resistance and durability to aging. SOLUTION: The NOx absorption and reduction-type catalyst is obtained by mixing a titanium-zirconium complex oxide and an active metal, firing the resulting mixture to obtain a sintered material, then mixing the sintered material, a NOx-absorbing material and aluminum oxide and supporting the resulting mixture onto a carrier.
Patent JP-2002326561-A (JP)
Title: Vehicular antitheft device
Inventor: KONNO KENJI
IPC: B60R25/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular antitheft device that requires no locking device other than a lock mechanism, with easy unlocking operation, without large force and is low in cost. SOLUTION: In a vehicle capable of traveling as the drive of an internal combustion engine is transmitted to a driving wheel via a power transmission system, the vehicular antitheft device comprises the lock mechanism 51 and 54 for locking and thus prohibiting the drive downstream of a starting clutch 35 in the power transmission system, a motor 41 for applying power to an upstream side of the starting clutch 35 in the power transmission system, and an actuator 33c for working and thus unlocking the lock mechanism 54 by the drive of the motor 41 upstream of the starting clutch 35 in the power transmission system.
Patent JP-2002329298-A (JP)
Title: Travel controller for vehicle
Inventor: YAMAMURA TOSHIHIRO
IPC: G06T1/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To accurately detect only obstacles in a desired area in front of a vehicle. SOLUTION: A horizontal edge detection window WE is set in an image picked up by a front camera 2 on the basis of a distance DL between cars to detect a horizontal edge position corresponding to the rear end bumper of a preceding vehicle in the window WE, and the actual height of the horizontal edge position is estimated on the basis of the distance DL between the cars. A position obtained by shifting the horizontal edge position to the vehicle side by a width corresponding to the estimated height is defined as the bottom end position of the preceding vehicle.  A trapezoidal area formed with the bottom end position defined as an upper side position, the prescribed position closer to the vehicle side than the upper side position defined as the lower side position, and sides of a prescribed width being equal between left and right sides centering on the vehicle defined as the left and right sides is defined as a first obstacle detection window W1. Both side areas of the window W1 between extended lines of the upper and lower sides of the first obstacle detection window W1 are defined as second obstacle detection windows W2, and when image density variation of these areas per unit time surpasses a threshold, an obstacle is judged to exist.
Patent JP-2002329660-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YASUOKA SO
IPC: G03F7/11
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To improve adhesion between a metallic film and a resist film and prevent resist from peeling in manufacturing of a semiconductor device using photolithograpy. SOLUTION: An Ir film 2, an IrO2 film 3 and a Pt film 4 are laminated about 0.1 μm thick each on a semiconductor substrate 1 one by one. The Pt film 4 is subjected to oxygen plasma treatment under an oxygen pressure of 66.7 Pa at an output of 450 W in an oxygen plasma device for 60 seconds. Thereby, a several atomic layer of the surface of the Pt film 4 is oxidized and it becomes a platinum oxide film 5. Then, HMDS is applied and a photoresist 6 is subjected to spin coating at a film thickness of about 2.4 μm. A prescribed region of the photoresist is exposed, and then dry etching and hot water washing are carried out and a prescribed pattern is formed.
Patent JP-2002330908-A (JP)
Title: Suction tool for vacuum cleaner and vacuum cleaner using the same
Inventor: SOEJIMA MASAKUNI
IPC: A47L9/02
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a suction tool for a vacuum cleaner and the vacuum cleaner which never flaw a floor surface and which is good to use by cleaning a floor surface smoothly, softly and with good operating feeling. SOLUTION: In the suction tool 1 provided with a connection pipe 7 and a suction port 6 communicated with the pipe 7 and opening downward, an inclined surface 10 in the state of a slope raised backward is formed at a suction tool lower surface 8 in rear of the suction port 6 and a sliding member 11 is fitted on the surface 10. Thus, when the tool 1 is pressed forward, resistance at a rear end is reduced, and in the case of pulling the tool 1, a rear end is never caught by a carpet also and forward and backward operation is smooth to be good to use.