baber/WOPTO huggingface dataset:
Patent JP-2003219574-A (JP)
Title: Power circuit
Inventor: TAKAHASHI ATSUHIKO
IPC: H02J7/34
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power circuit which can supply power efficiently, without losses, even when the power supply in the two systems of an AC adaptor and a battery is used.  <P>SOLUTION: An AC adaptor 1 is connected to a specified electrical apparatus, and also a gate voltage applying part 13, to which a battery 4 is connected via an FET 3 and which turns on or turns off the FET 3 by applying gate voltage to the gate of the FET 3, is arranged; and the AC adaptor 3 and the battery 4 are connected to each other, and a comparison circuit 6, which compares the voltage of the AC adaptor 1 with the voltage of the battery 4 and outputs the voltage for applying gate voltage to the gate voltage application part 13, according to this comparison result, is arranged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211618-A (JP)
Title: Decorative sheet
Inventor: FUJIWARA TOYOKUNI
IPC: E04F13/08
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet excellent in design effect even by an inexpensive and simple ink jet printing method.  <P>SOLUTION: In the decorative sheet made of a base material 1, an adhesive layer 2 and a decorative layer 3, the decorative layer 3 comprises a transparent synthetic resin layer 6, an ink receiving layer 5 and an ink jet printing layer 4 and the ink jet printing layer 4 is arranged on the side of the base material 1 to constitute the decorative sheet so that the ink jet ink infiltrated in the ink receiving layer 5 is visually confirmed from the transparent synthetic resin layer 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211530-A (JP)
Title: Rigid vinyl chloride resin sheet for vacuum forming machine
Inventor: KAWACHI YUJI
IPC: B29L7/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rigid vinyl chloride resin sheet for a vacuum forming machine, which has a wide forming condition range in a drum type vacuum forming machine for blister pack, develops neither wrinkle, nor poor forming, nor much curling.  <P>SOLUTION: This sheet for the drum type vacuum forming machine is the rigid vinyl chloride resin sheet having the thickness of 0.1 to 0.5 mm and leaves residual stresses of -5 to -11% in MD and of -1 to +3% in TD in a heat degree of shrinkage at 130°C. The sheet is produced by calendering a vinyl chloride resin blended with the predetermined reinforcing material and the predetermined stabilizer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220449-A (JP)
Title: Continuous casting method
Inventor: OGAWA TAKAHIRO
IPC: B22D11/10
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce yield loss by decreasing cut-off amount of a continuous casting slab in sequentially continuous casting steels of different kinds.  <P>SOLUTION: When continuously casting steels of different kinds, a tundish 18 is moved from a casting to a retreat position after closing the casting ports 18a with stoppers 28 in a state that a predetermined amount of molten steel by the previous charge is left in the tundish 18. The casting port 18a is opened at the retreat position and the residual molten steel of the previous charge is discharged together with the molten slag into a basket. Sticking objects stuck on the casing ports 18a, the sliding nozzles 20 and the inner part of the immersion nozzles 22 are burned and removed with oxygen gas supplied by the stoppers 28 in a state that the casting ports 18a are closed with the stoppers 28 again. The tundish 18 is moved from the retreat to the casting position and, when the molten steel amount of the subsequent charge to be poured reaches a predetermined amount, the casting ports 18a are opened for casting the molten steel of the subsequent charge into a casting mold 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002316737-A (JP)
Title: Method and device for individuating sheetlike flat element
Inventor: KOESTER OLIVER
IPC: G03F7/20
Filed: 2002-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of element separation inexpensively and only with the use of a relatively simple means or relatively simple recombining means. SOLUTION: When an every element 1' located in the top or front in a stack is separated from the stack, an edge form of the top or front element 1' is swollen.
Patent JP-2003221186-A (JP)
Title: Lifting device
Inventor: YAMADA MANABU
IPC: B66D1/46
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting device enabling a simple work when repeating a lifting operation such as moving a member between specific positions.  <P>SOLUTION: This lifting device 10 is provided with a plurality of driving means 11 hanging a cargo 31 at a different position with a plurality of hanging members, and winding up or unwinding out each hanging member by the drive of a motor 12, a control device 15 controlling the driving means 11, movement recording means 90, 91 recording the lifting operation made by the driving means 11, and a movement reproducing means 92 reproducing the operation of the driving means 12 recorded by the movement recording means 90, 91.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224159-A (JP)
Title: Device and method for wire bonding
Inventor: TAKADO TSUMORU
IPC: H01L21/60
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To clamp all inner leads by a uniform pressurizing force and to provide a bonding device stably used for a long period.  <P>SOLUTION: While a lead holding member 5 is raised from a heater plate 3, a lead frame 1 in which a semiconductor chip 2 is mounted on an island 1a is transported to a lead frame mounting part 3a of the heater plate 3, to position and mount [(a)]. Then the lead holding member 5 is lowered [(b)], and a lead frame 1 is clamped by the lead holding member 5 [(c)]. The lead holding member 5 is formed by fixing an elastic contact part 5c of a superelastic alloy to a stainless steel frame body 5a in which an opening 5b is formed at a center. The inner lead of the lead frame 1 is clamped by the protruding elastic contact part 5c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304824-A (JP)
Title: Audio disk and decoding device
Inventor: TANAKA YOSHIAKI
IPC: H04N5/91
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To simplify a playback operation by a user, to improve user- friendliness, and to simplify real time management in the case of recording mainly audio signals. SOLUTION: The audio disk has an SAMG (simple audio manager), an AMG, audio title sets(ATSs) containing a plurality of audio objects(AOBs), and still picture sets(SPSs). The AOB is composed of two kinds of AOTT-AOBs, namely an object containing only audio data, and an object containing audio data and real time information data(RTI data). The still picture set(SPS) contains still picture data (SPCT data).
Patent JP-2002304839-A (JP)
Title: Method for encoding and decoding audio signal
Inventor: TANAKA YOSHIAKI
IPC: H04N5/92
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To simplify a playback operation by a user, to improve user- friendliness, and to simplify real time management in the case of recording mainly audio signals. SOLUTION: The audio disk has an SAMG(simple audio manager), an AMG, audio title sets(ATSs) containing a plurality of audio objects(AOBs), and still picture sets(SPSs). The AOB is composed of two kinds of AOTT-AOBs, namely an object containing only audio data, and an object containing audio data and real time information data (RTI data). The still picture set(SPS) contains still picture data (SPCT data).
Patent JP-2003222709-A (JP)
Title: Optical element and its manufacturing method
Inventor: HAYASHI SENICHI
IPC: B29K101/10
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element improving durability of a mold by reducing demolding force in starting demolding, controlling a start point and a direction of the demolding, and preventing peeling, deformation and breakage of a resin from a glass base material, and to provide its manufacturing method.  <P>SOLUTION: The optical element forms the energy curable resin having a required shape on a base material by dropping the energy curable resin into the mold, installing the base material thereon, and applying energy on the resin to be cured and demolded. It has a projection-like part in viewing from the orthogonal direction to a base material face on an outer peripheral part of a molding. In addition, the projection-like part is made a demolding start point in the manufacturing method of the optical element forming the energy curable resin having a required shape on the base material by dropping the energy curable resin into the mold, installing the base material thereon, and applying energy on the resin to be cured and demolded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229047-A (JP)
Title: Manufacturing method for cutting roll and plasma display panel back plate, and plasma display panel back plate
Inventor: YASUTAKE MUTSUMI
IPC: H01J11/34
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel back plate capable of displaying a high-brightness image by forming partition walls of the back plate with high accuracy and realizing a high aspect ratio of the partition wall for improving a brightness value of the displayed image in a plasma display panel.  <P>SOLUTION: In this cutting roll, the peripheral face 3A of a roll body 1 is projectingly formed with a plurality of blade bodies 4, the plurality of blade bodies 4 are formed in lines along an axis O direction of the roll body 1, an interval between the plurality of blade bodies 4 is set to a dimension corresponding to a width of the partition wall 6, and a width of the blade body 4 is set to a dimension corresponding to an interval between the partition walls 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225999-A (JP)
Title: Image recording apparatus and control method therefor
Inventor: NAITO YUICHI
IPC: B41J19/18
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus bringing about no lowering in the quality of an image caused by the shift of an ink arriving position due to fluctuations in the scanning speed of a carriage, and a control method therefor.  <P>SOLUTION: When recording data is outputted to a recording head driving part from a CPU, a head driving pulse signal is outputted from a head driving pulse forming circuit. This head driving pulse signal is converted to a displayed pulse signal delayed by a predetermined time corresponding to a scanning speed on the basis of the encoder pulse interval detected in a delay circuit by an encoder. Next, the drive signal of the recording head is outputted on the basis of the recording data and the displayed pulse signal in a recording head driving part to perform recording. By this constitution, even if fluctuations are generated in the scanning speed, ink is superposed accurately and the shift of the ink arriving position can be corrected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235142-A (JP)
Title: Cable laying conduit and method of manufacturing the same
Inventor: FUKUI KOKI
IPC: H02G9/06
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable laying conduit which has a simple structure and superior productivity, and through which a plurality of cables can be laid easily and satisfactorily.  <P>SOLUTION: A wall forming material (3), on which a plurality of cable laying passages (2), (2), etc., approximately in parallel with each other are integrally formed, is wound into a cylindrical shape so as to have the cable laying passages (2), (2), etc., directed in the axial direction of a conduit to form a cable laying conduit (1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234657-A (JP)
Title: Radio equipment
Inventor: KAWAI MOICHI
IPC: H01Q9/38
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide radio equipment capable of stably radiating radio waves even in the situation where the ground can not be secured and exhibiting excellent characteristics even under the condition that transmission output is small.  <P>SOLUTION: The radio equipment is provided with a ground part 9 formed as a substrate member similarly to an antenna 6 and having a fold-back pattern 9A by copper foil on the surface of a substrate material. By forming the fold- back patterns 6A and 9A of λ/4, the pseudo antenna of length λ/2 is formed, the gain becomes about 2 dB, the radioactivity of the radio waves is improved and noise resistance and a radio wave reaching distance are improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231177-A (JP)
Title: Underground tube repairing material
Inventor: MITANI HISAO
IPC: B29L23/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underground tube repairing material having a high strength against a tensile force or a crushing force via glass fiber and having a sufficient expansibility as well.  <P>SOLUTION: The underground tube repairing material 1 comprises a cylindrical outside resin absorption layer 3, an annular inside resin absorption layer 5 and a cylindrical polyethylene film layer 7 provided at the inside of the layer 5 so that the layer 3 and the layer 5 are impregnated with a thermosetting resin such as an unsaturated polyester resin or the like. The layer 5 is formed of an inside polyester fiber layer 23 and a glass roving cloth layer 25 covering the outer surface of the layer 23 so that an overlapping part 27 is constituted at one position in a circumferential direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232940-A (JP)
Title: Method for manufacturing plastic optical member and plastic optical member obtained by the method
Inventor: SATO MASATAKA
IPC: G02B6/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a plastic optical member with excellent productivity by which a hollow tube having one end sealed can be stably produced, and to provide a plastic optical member obtained by the method.  <P>SOLUTION: The method for manufacturing a plastic optical member is carried out by injecting a polymerizable monomer composition into a plastic hollow tube and polymerizing the composition in the hollow tube. The method features that before injecting the composition, one end of the hollow tube is sealed with resin. Preferably, the one end of the hollow tube is sealed with resin having a different composition from that of the plastic material constituting the tube.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240346-A (JP)
Title: Hot water supply system and its control method
Inventor: ITO KENTARO
IPC: F25B27/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply system capable of dispensing with an expansion tank and preventing a pipe from being recessed by a negative pressure when performing neither additional heating of a bath nor hot water heating, and to provide its control method.  <P>SOLUTION: This hot water supply system is provided with a heat storage tank (a hot water storage tank, etc.: 10) communicated with heating means (a heating mechanism: G), a thermal load heat exchanger 16 communicated with thermal load (heating, etc.), a hot water line L10, L19, etc., communicating the aforementioned devices to one another, and hot water circulating means (a circulating pump: 18) in the hot water line. This system is characterized in that the heat storage tank is provided with a negative pressure removal means and/or overpressure removal means (pressure removal means RV), a first opening/closing valve V1 is interposed between the heat storage tank and the thermal load heat exchanger, a second opening/closing valve V6 is interposed between the hot water circulating means and the heat storage tank, and when the thermal load is unoperated, the first opening/closing valve and/or the second opening/closing valve are set to open.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207708-A (JP)
Title: Lens driving unit
Inventor: YOSHIE MORIMASA
IPC: G02B7/02
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized lens driving unit.  <P>SOLUTION: The lens driving unit is equipped with a front lens 2, a front support frame 3 which supports the front lens 2, a front coil 4 which is fitted to the front support frame 3, a front feeder 5 which is fitted to the front support frame 3, a rear lens 6, a rear support frame 7 which supports the rear lens 6, a rear coil 8 which is fitted to the inner circumferential part of the rear support frame 7, a rear feeder 9 which is fitted to the rear support frame 7, a magnet 10, a magnet support 21, and a yoke 11. The front coil 4 is arranged in the outside gap between the magnet 10 and yoke 11, the rear coil 8 is arranged in the inside gap between the magnet 10 and yoke 11, and the magnetic flux densities of the outside and inside gaps are varied along an axis; and the front and rear coils 4 and 8 have two coils 31 and 32 arranged one over the other along the axis. Currents are applied to the two coils 31 and 32 so that their electromagnetic forces operated in mutually attracting direction, a current is applied to the front coil 4 to position the front lens 2, and a current is applied to the rear coil 8 to position the rear lens 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238901-A (JP)
Title: Coating composition and its coated body
Inventor: INA TOSHIAKI
IPC: C09D201/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition that maintains the specular gloss of silver mirror plated layers and aluminum layers for a long period of time, and a coated body using the coating composition.  <P>SOLUTION: The coating composition comprises a film-forming composition and 0.01-30.0 parts by weight of a benzothiazole based metal deactivator to 100 parts by weight of the coating resin solid in the film-forming composition. The coated body has first, second and third coated layers on its surface with the first layer coated first on the surface, and at least one layer selected from the first and the second layer is formed of the coating composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238807-A (JP)
Title: Flame-retardant and heat-resistant resin composition, adherent film using the same and polyimide film with adhesive
Inventor: ITO TOSHIHIKO
IPC: C09J7/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive for various printed-wiring boards which is halogen-free, has excellent flame retardance and excellent adhesion due to the stress relaxation action, a flame-retardant and heat-resistant resin composition useful for adherent films, an adherent film, and a polyimide film with an adhesive.  <P>SOLUTION: The flame-retardant and heat-resistant resin composition comprises (A) a modified polyamideimide resin having a microphase separated structure composed of a siloxane unit and an alicyclic unit as the soft segments and an aromatic unit as the hard segment, (B) a thermosetting resin, and (C) an organic phosphorus compound. The adherent film has an adhesive layer formed from this flame-retardant and heat-resistant resin composition, and the polyimide film with an adhesive has this adhesive layer formed on a polyimide film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237315-A (JP)
Title: Pneumatic radial tire, and method for manufacturing the same
Inventor: TAKAGI SHIGEMASA
IPC: B29D30/16
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To maintain excellent steering stability, in particular, excellent steering stability when a vehicle is traveling at a high speed, and the riding quality without impairing any performances such as wear resistance, heat generation and fuel consumption of the vehicle.  <P>SOLUTION: In a flat tire of the flat ratio of ≤60%, a bead reinforcing layer 14 is provided on an outer surface side of a bead filler 13. The bead reinforcing layer 14 comprises a high rigidity reinforcing layer on the inside diameter side, and a low rigidity reinforcing layer on the outside diameter side. In a shoulder part 18 having a peak pressure position in a grounding surface of a tread 31 with a road surface, a cushioning layer 51 formed of rubber ribbon is provided between a body ply 21 and a width end part of a first belt 22. One reinforcing layer 52 between ply and belt is disposed on the inside diameter side of the cushioning layer 51, and covered by the cushioning layer 51 from the tire outside diameter side. The reinforcing layer 52 between ply and belt suppresses any lifting of the shoulder part 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245708-A (JP)
Title: Method for controlling meandering of material to be rolled
Inventor: TAKEE YASUHIKO
IPC: B21B37/68
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the meandering of a material to be rolled, where, at the time of rolling using tandem rolling equipment, the meandering to the tip end of the material to be rolled is suppressed.  <P>SOLUTION: The method for controlling the meandering of the material 1 to be rolled is applied as follows. Meandering measuring meters 4, 5, which measure the meandering amount of the material 1 to be rolled by detecting edge positions of the material at the working side and the driving side, are installed on the inlet side and the outlet side of the m-th rolling mill in the tandem rolling equipment provided with n rolling mills. When the tip end of the material 1 to be rolled is positioned on the position of the meandering measuring meter 4 installed in the inlet side or on the upstream therefrom, screw-down positions at the working side and the driving side are corrected based on the measured value of the meandering measuring meter 4 in the inlet side of the rolling mill. When the tip end of the material 1 to be rolled is positioned on the downstream from the meandering measuring meter 4 installed in the inlet side, the screw-down positions in the working side and the driving side of the rolling mill are corrected based on the measured value of the meandering measuring meter 5 in the outlet side. Here, n is an integer of ≥3 and m is an integer of ≥1 and ≤n.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248576-A (JP)
Title: Peripheral device management system
Inventor: KIMURA SHUJI
IPC: B41J29/38
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily know the extent to which forms can be reduced if both sides instead of a side of a form are used, or the extent to which the forms are being reduced at pesent, when the form is used for copying, a FAX, printing or the like.  <P>SOLUTION: A peripheral device management system is comprised of a peripheral device 100 and an information processing device 200 of a PC or the like connected to the peripheral device through a network. The system accumulates, in a history information accumulation part 12, history information including the ID of a user who has used the peripheral device 100, print setting information (both sides, one side) and discharging sheet count information. The information processing device 200 collects and totalizes the history information accumulated in the peripheral device 100, calculates and displays the difference between the sheet count when every sheet is printed on its both sides and an actual discharging sheet count, and a reduction rate from the difference.  <P>COPYRIGHT: (C)2003,JPO