baber/WOPTO huggingface dataset:
Patent JP-2002080054-A (JP)
Title: Sealing structure for synthetic resin fuel tank
Inventor: NAKAMURA KAZUHIRO
IPC: B65D51/14
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a sealing structure for a synthetic resin fuel tank whose sealability does not drop due to expansion of a sealing member due to absorption of a fuel component. SOLUTION: The sealing structure comprises a cylindrical screw 3 including an external thread on an outer periphery provided along a periphery of an opening 2 of the synthetic resin fuel tank 1 wherein the ring-like sealing member 6 is interposed between a radial sealing surface 7a formed at a tip of the cylindrical screw and a sealing surface 5a on a side opposite thereto of an attaching plate for sealing at a part fixing region where the attaching plate 5 of a part to be attached is interposed between the cylindrical screw and a nut member 4 to be threaded therewith for fixing. A cylindrical face 4a positioned in proximity of the sealing member is provided on an inner periphery of the nut member on a side of an outer periphery of the sealing member as a regulating means for regulating a radially outward protrusion of the sealing member due to the expansion of the sealing member.
Patent JP-2001119596-A (JP)
Title: Method for eliminating color moire pattern from digital image and computer program product
Inventor: ADAMS JAMES EDWARD JR
IPC: H04N1/60
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To eliminate a color moire pattern noise with known chromaticity from a digital image. SOLUTION: In the method where a noise is eliminated from a digital image, the positions of a plurality of pixels with known chromaticity in the digital image are specified to decide an area of color moire. Then on the basis of the chromaticity of a plurality of the pixels whose positions are specified in the color moire area, the chromaticity of a plurality of the pixels whose positions are specified is changed to reduce a noise in a color moire pattern.
Patent JP-2002083140-A (JP)
Title: Deposit payment method and its system
Inventor: TAKENOUCHI MICHINORI
IPC: G06Q40/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a deposit payment method and its system with a money home-delivery system requiring a lower cost than operation carried out by a bank clerk and capable of surely confirming identity of a depositor as a service to a customer of a banking institution. SOLUTION: A depositor device, a money procuring section device, and a delivery institution device are connected to a deposit payment management section device of the banking institution via communication lines.
Patent JP-2002089763-A (JP)
Title: Hose connector and method of manufacturing the same
Inventor: YAMANAKA YOSHITAKA
IPC: F16L33/28
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of remarkably reducing manufacturing cost of a connector required for use at the coolant inlet and outlet of a small engine and the connector manufactured by the method. SOLUTION: A steel plate 1 having an anticorrosive film of at least 12 μm in thickness adhered to both faces 2 and 3 thereof is used as a material. The material is drawn by a press metal mold, and finished into a slender cylinder by turning. One end of the cylinder is finished within the outer diameter tolerance of ±0.025 mm, and at least one of projections 10 and 11 for hose extraction prevention is formed annularly at the other end. The thickness of the film on the inner and outer surfaces of the cylinder after forming is maintained at 10 μm or thicker.
Patent JP-2002089375-A (JP)
Title: Egr device for internal combustion engine
Inventor: SHIBATA MASAHITO
IPC: F02M25/07
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To restrict the generation of the mist in an EGR cooler, to work a large quantity of the EGR in a wide operation range including a high load range by securing a pressure difference between the exhaust pressure and the intake air pressure, and to circulate the clean EGR gas. SOLUTION: This EGR device is provided with a cooling means provided in an EGR passage so as to cool the EGR gas, an EGR gas compressor provided in the EGR passage in the upstream of the cooling means so as to compress the EGR gas, an EGR gas turbine provided in the EGR passage in the downstream of the cooling means so as to expand the EGR gas, and a driving means for driving the EGR gas compressor and the turbine. The EGR passage communicates the exhaust passage in the downstream of a turbine of a supercharger with an intake air passage in the upstream of a compressor of the supercharger. In the case of an engine with a particulate filter, the EGR passage is connected to the exhaust passage in the downstream of the filter.
Patent JP-2002051878-A (JP)
Title: Bedding and its production method
Inventor: NAKAZATO KOICHI
IPC: A47C27/15
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide bedding to be extended/contracted in a longitudinal direction. SOLUTION: A large number of thin slits 3 penetrating a cushion body 1 from the upper surface toward the lower surface are adjacently pierced in the cushion body 1 which is to be enclosed in bedding. Then, pillar parts surrounded by the slits and hinge parts 2 for connecting the pillar parts are formed so as to be covered with an armor body 6 having extending/contracting properties.
Patent JP-2001307075-A (JP)
Title: Object recognition device for vehicle
Inventor: NAKAUE HIROSHI
IPC: G06T7/60
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the recognition accuracy and identification accuracy by discriminating an object O (other vehicle) from a road side structure or the like in the case of detecting the distance data of the object O existing at the rear side part of a vehicle C and recognizing the object from the detected distance data. SOLUTION: The temporary centroid of the object O is set on the basis of line data (line representative distance) for which a detection position is present within a prescribed range from the centroid set in the previous time of the object O. Also, the new centroid of the object O is set based on the line data for which the detection position is present within a prescribed distance (distance equivalent to the length of the vehicle as the object O) from the temporary centroid.
Patent JP-2002089579-A (JP)
Title: Rolling bearing
Inventor: ISHIHARA SHIGERU
IPC: F16C41/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing improved for a decrease in volume resistivity without causing a decrease in strength of a contact rubber seal, thus producing a stable effect of electric conduction. SOLUTION: The conductive contact rubber seal 5 molded with carbon black and conductive fibers 12 mixed therein has its outside diameter 7 fitted around an outer ring 1 and has its inside diameter 8 disposed to be slidable against an inner ring 2 to thereby reduce its volume resistivity and enhance its conductivity.
Patent JP-2002093362-A (JP)
Title: Small hot cathode fluorescent lamp
Inventor: WATANABE TERUO
IPC: H01J61/067
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a small hot cathode fluorescent lamp that satisfies the conditions of light weight, thinness, small size and long life and furthermore that enables to realize light weight, thinness and small size as well as high performance of the liquid crystal display mechanism. SOLUTION: The small hot cathode fluorescent lamp comprises an arc tube 12 that is provided with a phosphor layer 13 on the inner wall and filled with rare gas and mercury, a cathode filament 14 that carries the electron radiation material filled in the arc tube 12, a pair of cathode lead wires 15a, 15b of which one end is respectively connected electrically and mechanically with both ends of the cathode filament 14 and the other end is led out airtight to the outside of the arc tube, an anode lead wire 16 of which one end faces opposed to the cathode filament 14 and the other end is led out airtight to the outside of the arc tube in parallel with the cathode lead wires 15a, 15b. At least one of the cathode lead wires 15a, 15b and anode lead wire 16 is equipped with a getter effect.
Patent JP-2002097542-A (JP)
Title: Fe-Ni ALLOY FOR SHADOW MASK AND MANUFACTURING METHOD, SHADOW MASK USING THE SAME AND COLOR PICTURE TUBE
Inventor: OUCHI HIROSHI
IPC: H01J29/07
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively manufacturing a Fe-Ni alloy for a shadow mask, which prevents a generation of streaking on boring by etching, to provide the Fe-Ni alloy for the shadow mask the shadow mask and a color picture tube. SOLUTION: This method comprises hot rolling a Fe-Ni alloy plate manufactured by rapidly solidifying a molten metal of the Fe-Ni alloy so as to make a segregation rate of Ni after solidification be 2.5% or less, acid cleaning it, cold rolling, and annealing.
Patent JP-2002097286-A (JP)
Title: Friction material
Inventor: YAMADA YOSHIHIDE
IPC: C09K3/14
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a friction material having improved abrasion characteristic together with improved fading characteristic. SOLUTION: This friction material is a molded product from a compound comprising a substrate fiber, a binder, a friction adjuster and a filler, in which the binder comprises a phenolic resin powder having an average particle size of 10 μm or less blended in 5 to 25 vol.% provided that the total of the friction material is 100 vol.% contributing to the enhancement of abrasion resistance of the friction material.
Patent JP-2002110472-A (JP)
Title: Electrical double layer capacitor
Inventor: TAKEDA MASAYUKI
IPC: H01G11/44
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrical double layer capacitor having a high breakdown voltage and high electrostatic capacity. SOLUTION: In the electrical double layer capacitor, a positive and a negative pole contain activated carbon as an electrode active material. As for the electrolyte, cold molten salt is used. The cold molten salt consists of positive ions which are N,N'-dialkyl imidazolium and negative ions whose van der Waals volume is within a range of 0.010-0.060 nm3. The activated carbon has an average pore diameter of 2.5 nm or smaller.
Patent JP-2002111349-A (JP)
Title: Chip antenna element and manufacturing method thereof
Inventor: AOYAMA HIROSHI
IPC: H01P11/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a chip antenna element capable of improving variation in frequency characteristics and the like at resonance. SOLUTION: A chip antenna 10 is provided with a radiation electrode 13, ground electrodes 15 and 17 and the like on an insulating substrate 11. Here, a recessed part 19 such as a groove is provided between the radiation electrode 13 and the ground electrodes 15 and 17. The recessed part 19 such as a groove specifies the distance between the radiation electrode 13 and the ground electrode 15 and 17 while a large width is selected to be an appropriate value depending on the depth and/or width of the recessed part 19 such as a groove.
Patent JP-2002104672-A (JP)
Title: Image forming device
Inventor: KOMINATO TAKANARI
IPC: B65H3/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device whereby a large quantity of sheet feeding can be established. SOLUTION: The image forming device includes a plurality of sheet feeding units, among which a sheet feed pedestal 4 admits connection of a side sheet feed deck 14, and a sheet transporting guide 24 introduces each sheet fed from the deck 14 to a sheet lead-in port 9.
Patent JP-2002110062-A (JP)
Title: Color selection mechanism for cathode-ray tube and method for suppressing its vibration
Inventor: ASAKI TAMAO
IPC: H01J29/07
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an economically realizable color selection mechanism for a cathode-ray tube, capable of effectively suppressing vibration of an aperture grille in the color selection mechanism for a cathode-ray tube with an upsized screen, and having a novel and simple structure completely different from a conventional type, and to provide a method for suppressing its vibration. SOLUTION: This color selection mechanism for a cathode-ray tube is equipped with the aperture grille 4 having stripe-shaped slits 5 provided in a plurality of rows at prescribed pitches in a metallic sheet and AG tapes 6 formed in a plurality of rows between the slits 5 at prescribed intervals. This mechanism is further provided with projections 7, 7A, 7B, and 7C, between adjoining AG tapes 6 out of the AG tapes 6 on the aperture grille 4 and each capable of colliding/interfering with a mating AG tape 6 opposed thereto.
Patent JP-2001343128-A (JP)
Title: Cooking information system, communication device, and cooking device
Inventor: IDE YASUHIRO
IPC: G06F13/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a cooking information system, a communication device (a terminal device), and a cooking device to suppress the expense burden of the manufacturer and the purchaser of the cooking device and increase the efficiency of utilization of a recipe and a cooking work, in a cooking work to confirm a recipe of cooking transmitted through a communication circuit and effect cooking by using the cooking device. SOLUTION: From a central device 30, cooking information is transmitted to a terminal device 20, such as a portable telephone set the diffusion rate of which is high, (S204). The terminal device 20 receives cooking information (S205), and displays a recipe indicated by information, such as image information, contained in received cooking information (S207). Further, cooking information is transmitted to the cooking device 10 from a radio communicating means 23, to which general purpose type and low-cost specifications, such as Bluetooth, is applied, (S208). The cooking device 10 receives cooking information (S209) and a cooking program contained in the received cooking information is executed (S212).
Patent JP-2001168917-A (JP)
Title: Integrated circuit having additional port
Inventor: ANDREW JONES
IPC: H04L12/56
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit that is provided with a packet router, whose extension is facilitated. SOLUTION: This invention provides the integrated circuit that is provided with a packet router where function modules are connected by respective ports. One of the ports acts like a socket port with respect to an extension socket. The extension socket provides a plurality of additional extension ports, to which additional function modules can be connected. All of the ports, including the extension socket port and connected to the packet router, preferably exist in a common address space of the integrated circuit.
Patent JP-2002110017-A (JP)
Title: Electromagnetic relay
Inventor: SHISHIDO ATSUSHI
IPC: H01H50/14
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic relay having a more excellent high frequency characteristic. SOLUTION: The electromagnetic relay is constituted of a substantially tabular base 10, an electromagnet block 40 installed roughly at the center of an upper surface of the base, fixed contact parts 20a, 21a, 22a for a high frequency signal arranged on the upper surface of the base 10, fixed contact point parts 23a, 24a, 25a for a monitor arranged on one remaining side of the electromagnet block 40 and an armature block 70 to revolve in accordance with magnetization and demagnetization of the electromagnet block 40. Additionally, the armature block 70 to revolve in accordance with magnetization and demagnetization of the electromagnet block 40 respectively and simultaneously opens and closes the fixed contact parts 20a, 21a, 22a for the high frequency signal and the fixed contact parts 23a, 24a, 25a for the monitor.
Patent JP-2002112012-A (JP)
Title: Data output method and device, data reproduction method and device, data recording method and device, recording medium, and contents data
Inventor: SAKO YOICHIRO
IPC: G06F21/10
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a system by which users can positively use an added data for contents such as electronic transparent information or advertisement information, etc. SOLUTION: A specified added data which is added to contents data includes a user's privilege information. When the contents data is to be outputted, reproduced or recorded, the user's privilege information can be obtained only when the specified added data is used.
Patent JP-2002115242-A (JP)
Title: Buckling preventing device for hanging bar of sluice gate
Inventor: KUBOTA TAKASHI
IPC: E02B7/36
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent a structurally simple buckling preventing device (displacement preventing device) making a bracing hole adjustable for its position and enabling inexpensive manufacture. SOLUTION: The buckling preventing device is characterized in such a manner as to be installed inside a stand, which is fitted with a window for the purpose of enabling visual observations of the adjusting part of the device and provided with a means capable of being adjusted from the outside of the stand.
Patent JP-2002115335-A (JP)
Title: Structure for connecting girder, beam and column together
Inventor: KAJITA YUUSUKE
IPC: E04C3/18
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a structure for connecting girders, beams and columns together capable of maintaining high connection strength even when the structure receives heavy load in an earthquake or the like. SOLUTION: A girder member 1 and a beam member 2 placed approximately perpendicularly on the girder member 1 are positioned between an upper column member 3 and a lower column member 4 and the structure includes a connecting fitting 10 for connecting the girder member 1 to the beam member 2 and a drawing fitting 30 for drawing the upper column member 3 and the lower column member 4 together. The connecting fitting 10 is formed integrally from a beam fixing portion 11 fastened to the beam member 2 while holding the beam member 2, and a beam fixing position 12 fastened to the upper surface of the girder member 1.  The drawing fitting 30 has, between an upper column fixing portion 32 fastened to the upper column member 3 and a lower column fixing portion 33 fastened to the lower column member 4, a bolt member 31 for drawing the upper column fixing portion 32 and the lower column fixing portion 33 together. The bolt member 31 is passed through the girder fixing portion 12 of the connecting fitting 10 and the girder member 1.
Patent JP-2001133957-A (JP)
Title: Photomask capable of obtaining inclined pattern section on photoresist
Inventor: RI HEICHURU
IPC: G03F1/54
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a photomask for use in a photolithographic method. SOLUTION: This photomask consists of transparent parts which allow the transmission of light from a light source, opaque parts which are coated with opaque materials and shut off the light from the light source and boundaries existing between the transparent parts and the opaque parts. The boundaries include many pattern structures arrayed along the edges of the opaque parts and coated with the opaque materials. The quantity of the light transmitted through the boundaries increases progressively with increasing movement from the first boundary lines existing between the opaque parts and the boundaries to the second boundary lines existing between the transparent part and the boundaries. The section having curvature may therefore be formed on the photoresist by using such photomask in the photolithographic stage.
Patent JP-2002114296-A (JP)
Title: Beverage feeder
Inventor: SAITO KAZUHIDE
IPC: G07F13/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To make flow rate adjustment when installing in the market in a short time and feed a beverage constantly with an appropriate dilution ratio without a fluctuation in the dilution ratio even if a flow rate of diluent water or a physical property of a liquid material varies relating to a beverage feeder for feeding beverages different in the dilution ratio or viscosity depending on their types. SOLUTION: A flowmeter for outputting pulses of a frequency synchronous with a flow rate of diluent water is provided on a diluent water supply line. In addition, a motor-operate flow controlling valve 16 comprising a needle valve 25 which comes closer to/farther away from a valve seat 23 provided in a valve chamber 21 communicating with an inlet 21a and an outlet 21b of a liquid material is provided on a syrup supply line 18. The beverage feeder also includes a supply control section 100 for determining the valve 16 based on the diluent water flow rate and the dilution ratio.
Patent JP-2002112937-A (JP)
Title: Vacuum cleaner
Inventor: MAEDA HIROMI
IPC: A47L9/28
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To improve ease of use by enabling releasing of griping without maintenance by a user when an agitator catches foreign matter and is locked, in a vacuum cleaner having a suction opening provided with an agitator driven by an agitator motor. SOLUTION: Consumed electric current of an agitator motor 2 driven by a commercial power source 4 is detected by an electric current detection means 6, and the agitator motor 2 is controlled by a control means 7. The locking of the agitator motor 2 is detected from consumed electric current detected by the electric current detection means 6 and the agitator motor 2 is reversely rotated during locking.
Patent JP-2002115010-A (JP)
Title: Method for manufacturing thin steel sheet by melting and slab cast by using the same
Inventor: SASAI KATSUHIRO
IPC: B22D1/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin steel sheet from low carbon molten steel of the stock by which surface defects can securely be prevented by reforming the composition of alumina inclusions into another inclusion composition hard to be flocculated or aggrogated. SOLUTION: In this method for melting a low carbon thin steel sheet, molten steel obtained by performing decarburization untill the concentration of carbon reaches <=0.01 mass% and by adding an MgO-Al mixture to the molten steel is cast. The mixing ratio between MgO and Al in the MgO Al mixture is preferably controlled to >=0.67 by (the molar number of Al)/(the molar number of MgO), and the content of MgO in the MgO Al mixture shall be controlled to >=30 mass%, and the content of Al to >=20 mass%. Further, the MgO-Al mixture is added so that the content of MgO in the MgO-Al mixture is 0.01 to 1 mass% in the molten steel.
Patent JP-2001179699-A (JP)
Title: Double microelectronic machine actuator device
Inventor: BISHOP DAVID JOHN
IPC: H01H59/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a microelectronic machine actuator device capable of double operation. SOLUTION: This device comprises a first substrate 12, a first operation electrode 20 formed on the first substrate 12, a second substrate 52 formed spacially from the first substrate, a second operation electrode 54 formed in a position on the second substrate spaced from the first operation electrode, and a micromachine 14 arranged between the first operation electrode 20 and the second operation electrode 54.  It is featured by that the first electrode applies electrostatic attraction to the micromachine in accordance with a voltage selectively applied to the first operation electrode for moving the micromachine to a first position in a direction of the first substrate, and the second operation electrode applies electrostatic attraction to the micromachine in accordance with a voltage selectively applied to the second operation electrode for moving the micromachine to a second position in a direction of the second substrate.