baber/WOPTO huggingface dataset:
Patent JP-2004090751-A (JP)
Title: Vehicle air-conditioning duct structure
Inventor: SAITO KATSUHIRO
IPC: B60H1/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the flow passage resistance of a guide flow passage for a side duct, and to enhance the layout versatility of the branching position of a center duct.  <P>SOLUTION: An introduction chamber part 20, a center duct, and right and left side ducts 24 and 26 are integrally blow-molded with each other. In a vehicle air-conditioning duct structure, demarcating members to demarcate an introduction chamber 20 of the introduction chamber part into a guide flow passage 98 for the center duct and guide flow passages 100 and 102 for the right and left side ducts are provided. The introduction chamber part 20 has right and left introduction chamber walls 36 and 38 facing each other in the width direction of a cabin, and the right and left introduction chamber walls 36 and 38 are provided so that the distance in the width direction of the cabin is increased from the upstream side to the downstream side of the introduction chamber 20. The demarcating members 72 have a pair of right and left partition walls 74 and 76 facing each other in the width direction of the cabin 2, and the pair of right and left partition walls are formed so that the distance along the width direction of the cabin 2 is larger on the downstream side than on the upstream side of the introduction chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094524-A (JP)
Title: Information processor and its recovery method
Inventor: KAMATAKI TAKAHISA
IPC: G06F11/14
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance fault tolerance to enhance reliability and stability for information processing, and to facilitate restoration and revision in a trouble of a system.  <P>SOLUTION: Each of this information processor connected to a network including one or more of computers and a recovery method therefor is provided with the first and second storage means (HDD 16 and flash ROM 18) and a processing means (CPU 12 or the like). The first storage means stores the first basic software, and the second storage means stores the second basic software. The second basic software includes a software for reading a data into the information processor via the network. The processing means recognizes an operation mode by a boot program 42, and operates either of the first or second basic software I, II, based on the recognition therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095393-A (JP)
Title: Heating sheet and construction method of floor heating using heating sheet
Inventor: SEKIGUCHI NOBUAKI
IPC: H05B3/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To make underfloor wiring unnecessary.  <P>SOLUTION: The heating sheet 31 is equipped with an insulating waterproof protecting film 32, electric wires 33A, 33B print-wired on the protecting film 32, a heating ink layer 34, and electrodes 36A, 36B installed on a substrate 35 of the protecting film 32, and heat is generated from the heating ink layer 34 by making current flow in the heating ink layer 34 by connecting an ac power source to the electrodes 36A, 36B. In the heating sheet 31, an extended part 35A is formed in the substrate 35, lead wires 37A, 37B are printed-wired in the extended part 35A, and connectors 38A, 38B are installed in the lead wires 37A, 37B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095930-A (JP)
Title: Manufacturing method of circuit board, and circuit board
Inventor: ITO MITSURU
IPC: H01L23/12
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a circuit board and the circuit board having metal wires whereby no burr takes place at ends of a metal film.  <P>SOLUTION: An insulation layer 31 formed on a board 30 is bored down by isotropic etching to form a recess 42 on the insulation layer 31 thereby forming a metal film 36 on the recess 42. In this case, the insulation layer recess 42 is formed in such a manner that a relation of h1>h2 holds, wherein h1 is a depth of the insulation layer recess 42 formed by bore down and h2 is a film thickness of the metal film 36, and a film thickness δ of the insulation layer recess 42 is selected to beδ≥0.01μm. Removing the metal film deposited on a photo resist by lift-off thereafter can obtain the circuit board wherein no burr takes place at the ends of the metal film 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090827-A (JP)
Title: Method for designing tire with tread pattern, and tire with tread pattern
Inventor: KATSURA NAOYUKI
IPC: B60C11/03
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for designing a tire with tread pattern and the tire with tread pattern in which the pattern noise generated while the tire rolls is suppressed.  <P>SOLUTION: The contact length L at a predetermined position in the tire width direction and the circumferential length TL at this position under a predetermined ground-contact condition are expressed by integer in the unit of mm to form the contact length value V<SB>L</SB>and the circumferential length value V<SB>TL</SB>, the reference length V<SB>S</SB>which is the circumferential length value V<SB>TL</SB>when multiplied by a natural number and the contact length value V<SB>L</SB>when multiplied by a non-natural number is selected. Each natural number is set so that each of a plurality of calculated values obtained by multiplying the natural number by the selected reference length value V<SB>S</SB>is further multiplied by the natural number and the accumulated value thereof is the circumferential length value V<SB>TL</SB>, and the plurality of calculated values obtained by using the set natural number are set as pitch length q<SB>A</SB>, q<SB>B</SB>and q<SB>C</SB>of three kinds of pattern elements P<SB>A</SB>, P<SB>B</SB>and P<SB>C</SB>expressed in the unit of mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092883-A (JP)
Title: Belt-type non-stage transmission
Inventor: KURODA SHOJIRO
IPC: F16H9/18
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a belt-type non-stage transmission.  <P>SOLUTION: This belt-type non-stage transmission is furnished with a driving pulley 16 and a driven pulley 26 with variable contact pulley width of a V-belt between a fixed pulley and a movable pulley in accordance with hydraulic pressure, the V-belt 5 suspended between the driving pulley and the driven pulley and a clutch for controlling power transmission to the driving pulley from an internal combustion engine as a driving source of a vehicle. It is also furnished with a first energizing means 40 to constantly energize the movable pulley of the driving pulley to the fixed pulley side and a second energizing means 41 to constantly energize the movable pulley of the driven pulley to the fixed pulley side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003223101-A (JP)
Title: Secure multimedia data transmission method
Inventor: WUIDART LUC
IPC: H04N7/081
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for transmitting multimedia data by using watermarking key for confirming a transmission source and preventing data from being falsified during the transmission.  <P>SOLUTION: The method for transmitting secure digital data between a sender and a receiver is provided with a step for authenticating the receiver by a symmetrical authentication key sharing algorithm with no transmission of the key, a step for watermarking the data by using the authentication key as the watermarking key and a step for transmitting the watermarked data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003126071-A (JP)
Title: Method for stitching partial radiation image to reconstruct full image
Inventor: WANG XIAOHUI
IPC: G01T1/29
Filed: 2002-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method to form a composite digital image. SOLUTION: N digital images, where N is equal to or greater than 2, the image content in the overlapped region of contiguous images is the same, and the end edge of a screen nearest to an X-ray source is present in both contiguous images, are provided. A pair of contiguous digital images which is closer to the X-ray source than the other image is selected, and geometric distortion in the pair of digital images is corrected based on the distance between the X-ray source and a storage phosphor screen. Any rotational displacement and any vertical displacement between the pair of digital images are measured if applicable, and image orientation is corrected based on the rotational displacement.  Any horizontal displacement between the pair of digital images is measured if applicable, and the pair of digital images are stitched to form a larger composite digital image along one image edge based on any horizontal and vertical displacement. The processes from correcting any geometric distortion to stitching are repeated until all N digital images are stitched together to form a full composite image.
Patent JP-2004099734-A (JP)
Title: Yellow ink composition excellent in light resistance and color developing properties
Inventor: KATO SHINICHI
IPC: C09D11/02
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yellow ink composition excellent in light resistance and color developing properties by mixing three yellow pigments.  <P>SOLUTION: C.I. Pigment Yellow 74, C.I. Pigment Yellow 110, and C.I. Pigment Yellow 128 are mixed; the content of C.I. Pigment Yellow 74 is set at 10-20 wt.% of the sum of the three yellow pigments, and the content of C.I. Pigment Yellow 128 is made to be equal to or higher than that of C.I. Pigment Yellow 110.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101906-A (JP)
Title: Light scanning apparatus and image forming apparatus
Inventor: KUBO NOBUAKI
IPC: B41J2/44
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light scanning apparatus in which deformation of a resin imaging element included in a scanning imaging optical system due to temperature changes can be effectively suppressed and correction for bending in the scanning line and/or constant speed can be accurately performed.  <P>SOLUTION: In the light scanning apparatus, the light beams from one or more light sources are deflected by a light deflecting means and the deflected beams are shaped into light spots on the objective face to scan by one or more scanning imaging optical systems. The apparatus is equipped with a shape holding means 102 which prevents or decreases changes in the form of one or more resin imaging elements 101 included in the scanning imaging optical system in the sub scanning direction and with a correcting means for bending in the scanning lines and/or a correcting means for inclination in the scanning lines which correct bending and/or inclination in the scanning lines in one or more resin imaging elements 101 included in the scanning imaging optical system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100337-A (JP)
Title: Building insulating foam material and manufacturing method of the same
Inventor: TOMITA YUKIO
IPC: D04H1/435
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To promote the recycling of PET bottles and create a comfortable living space by the simple execution of work.  <P>SOLUTION: A foam base material 4 wherein a blended fiber material blended from recycled polyethylene terephthalate staple 2 recycled from waste PET bottles and polyester staple 3 is compressed into a nonwoven mat is coated on at least one main surface 4a of the foam base material 4 with charcoal paint that forms a charcoal paint layer 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106205-A (JP)
Title: Image forming apparatus
Inventor: SOFUE FUMITAKA
IPC: B41J2/44
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To correct the shift of a writing start position signal caused by angular accuracy of a polygon mirror.  <P>SOLUTION: The writing start position signal from a BD sensor 36 is corrected by altering the frequency of a clock corresponding to one pixel with a correction value set for each face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108203-A (JP)
Title: Particulate filter
Inventor: FUNAHASHI HIROSHI
IPC: B01J35/04
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particulate filter that can reliably avoid clogging by ash deposition.  <P>SOLUTION: The particulate filter 12 comprises a filter body 7 made of a porous material in which a number of passages 5 where exhaust gas 2 flows are formed into a honeycomb, and can lead the exhaust gas 2 through a porous thin wall 6 defining each passage 5 to trap particulates included. The filter body 7 is configured with a porosity of 50% or higher and a cell count of each passage 5 of 200 or more per 6.45 cm<SP>2</SP>. All inlets of the passages 5 of the filter body 7 are not stopped but opened, and only an appropriate proportion of outlets of the passages 5 is stopped with plugs 8. The overall filter body 7 supports an oxidation catalyst integrally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111540-A (JP)
Title: R-fe-b nanocomposite magnet powder
Inventor: NISHIUCHI TAKESHI
IPC: H01F1/053
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an R-Fe-B nanocomposite magnet powder which has excellent magnetic characteristics and has high fluidity.  <P>SOLUTION: In the R-Fe-B nanocomposite magnet powder, each of particles comprising the powder is treated to be spherical by mechanical working.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106877-A (JP)
Title: Package for bar-shape article
Inventor: KAMOSHITA TETSUYA
IPC: B65D73/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for a bar-shape article which can facilitate a packaging work for the bar-shaped article represented by a pencil or a ball-point pen or the like, to which various kinds of designs can be applied, and in addition, which can increase advertisement effects or the like, and is suitable as a package for a novelty.  <P>SOLUTION: An incision 11 is formed on one of first and second packaging paper bodies 1a and 1b, and at the same time, an insertion piece 12 which can be inserted in the incision 11 is formed on the other. By inserting the insertion piece 12 in the incision 11 under a state wherein respective packaging paper bodies 1a and 1b are doubly folded and closed through valley-folding lines a into a valley shape, the packaged state can be held. In the package for the bar-shape article constituted in such a manner, when respective packaging paper bodies are developed in one surface state by opening motions of the first and second packaging paper bodies 1a and 1b, on the packaging paper body 1b being confronted with the packaging paper body 1a, on which a holding part 3 and a fixing part 7 for hold-fixing the bar-shape article are formed, through the valley-folding lines a into the valley shape, a display part 13 on which specified items are indicated is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107823-A (JP)
Title: Multiple gauze woven fabric
Inventor: TOMITA SHINZO
IPC: D03D11/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a multiple gauze woven fabric which is simply woven without lowering pattern qualities by jacquard weaving.  <P>SOLUTION: The multiple (quadruple) gaze woven fabric 1 obtained by weaving a pattern 2 of jacquard weaving by lifting and lowering wefts 3a-3d and warps 4a-4d between four parallel planar weaves S1-S4. Four pairs of colored yarns are combined and used in the wefts 3a-3d of the whole planar weaves S1-S4, yarns of the same color are used in the warps 4a-4d of the planar weaves S1-S2 and the wefts are lifted and lowered by the warps between the four planar weaves. The wefts lifted and lowered by the same warps are basically the yarns of the same color and a plurality of patterns different in arrangement, color and shape of the wefts are woven on the planar weaves S1 and S4 on the face side and the back side of the woven fabric.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107559-A (JP)
Title: Modified polyester resin and molded product composed of the same resin
Inventor: SUZUKI MINORU
IPC: C08G63/688
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin excellent in transparency, heat resistance (particularly ≥110°C autoclave heat resistance), impact resistance, chemical resistance, gas barrier property and an ultraviolet light-protecting property and to provide a molded product thereof.  <P>SOLUTION: The modified polyester is obtained by carrying out polycondensation of 2,6-naphthalene dicarboxylic acid as a main acid component with three components of a bis[4-(hydroxyethoxy)phenyl]sulfone component, a 1,4-cyclohexanedimethanol and a 2-4C aliphatic glycol component as main glycol components each in a specific range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110984-A (JP)
Title: Actuator and optical pickup device
Inventor: MATSUDA TAKEHIRO
IPC: G11B7/121
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that lens characteristics of an objective lens are deteriorated due to the nonuniformity of a temperature distribution in the objective lens.  <P>SOLUTION: This actuator is interposed between the objective lens and a bobbin and has a member whose heat conductivity is different from that of the bobbin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003102658-A (JP)
Title: Suction port body for vacuum cleaner
Inventor: NAITO JUNJI
IPC: A47L9/04
Filed: 2002-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a suction port body for vacuum cleaner by which cleaning efficiency is improved by removing the difference of cleaning ability in a traveling direction. SOLUTION: An air turbin 37 which is one of a scroll flat type is pivotally supported at a center in a case body 15 provided with a communicating pipe 32 communicated with a first suction port 20 and a second suction port on a lower surface at the center of a rear part. Driving is simultaneously transmitted to a pair of rotation blades 63 and 64 via endless belts 82a, 82b, 82c and a driving shift means 79 from the pulley 56 of an air turbin 37. The gear ratio of a driving shift means 79 is varied to make the rotation of the second rotation blade 64 on a rear side slower than that of the first rotation blade 63 on a front side. Dust is raked out efficiently by the second rotation blade 64 of reverse rotation of a large rotation torque to a load increased by pressing to the floor surface of a suction port main body 11 in the case of moving forward.  Dust is raked out sufficiently by the first rotation blade 63 of reverse rotation of a small rotation torque to a load reduced by pulling up force in moving backward.
Patent JP-2004115941-A (JP)
Title: Method for treating fiber raw material and base material obtained by the treating method
Inventor: UMETANI SHINICHI
IPC: D06M13/395
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a fiber raw material, and to provide a base material obtained by the treating method.  <P>SOLUTION: This method for treating the fiber raw material is characterized by imparting a mixture liquid comprising an anionic polyurethane aqueous solution and a urethane prepolymer-terminated isocyanate block product to the fiber raw material and then thermally drying the treated product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120866-A (JP)
Title: Power controller of electric automobile
Inventor: HORII YUSUKE
IPC: B60L1/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of an electric automobile.  <P>SOLUTION: An inverter converts the DC current of a battery into an AC current and supplies it to a traction motor. A main contactor electrically connects/disconnects between the battery and the inverter. A precharge contactor is provided parallel to the main contacter and electrically connects/disconnects between the inverter and the battery. A capacitor is put in the inverter and smoothes a voltage supplied from the battery. A controller closes the main contactor if it judges that the precharge contactor is closed to stop precharging. The controller judges that precharging has finished if a change rate of a precharge voltage of a capacitor 23 falls below a prescribed value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119674-A (JP)
Title: Silicon anisotropic etching liquid and method for manufacturing semiconductor device using the same
Inventor: FUJITSUKA TOKUO
IPC: H01L21/308
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide silicon anisotropic etching liquid for selectively etching only silicon without etching aluminum.  <P>SOLUTION: A problem is solved with anisotropic etching solution where silicon is dissolved into 3.0 to 20.0 mass % of TMAH water solution so that it becomes 0.9 to 8.0 mass % and oxidant is added or silicon anisotropic etching solution comprising 3.0 to 20.0 mass % of TMAH, silicon and ammonium nitrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117871-A (JP)
Title: Image forming method for heat developable photosensitive material
Inventor: OKA YUTAKA
IPC: G03C5/08
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method for a heat developable photosensitive material capable of outputting an image even when development is performed with a developing apparatus in which image processing time is short.  <P>SOLUTION: The heat developable photosensitive material contains a photosensitive silver halide, a reducing agent, a binder and a non-photosensitive organic silver salt. Image formation is performed in such a way that the photosensitive material is discharged from a heat developing apparatus within 35 sec after stopping heating for heat development.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120417-A (JP)
Title: Moving picture compressing device and method for the same
Inventor: MIMOTO AKIHIRO
IPC: H04N19/503
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize encoding of high compressibility for a natural moving picture corresponding to lossless compression or near lossless compression.  <P>SOLUTION: With regard to a picture element at the same position in each frame, an index 1 is obtained by an index preparation means 73 on the basis of the result of comparison of a differential value and a threshold value at a luminance level between adjacent frames. In an encoding means 74, the encoding result of the immediate frame is diverted as the luminance level of the picture element or is newly encoded. Furthermore, by preparing indices 2 and 3 low in the amount of data from the index 1 and making them alternative data to the index 1, the amount of data of the whole index is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003121873-A (JP)
Title: Liquid crystal display device
Inventor: SHU KOJIN
IPC: G02F1/1368
Filed: 2002-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device increased in uniformity of brightness, and to provide a manufacturing method therefor. SOLUTION: The liquid crystal display device is provided with a pair of substrates; the pair of substrates hold a liquid crystal layer in-between; at least one of the substrates is provided with a plurality of picture signal lines, a plurality of scanning lines, a plurality of pixel electrodes, and a plurality of function elements; the function elements are provided with signal electrodes concatenated with the picture signal lines, gate electrodes concatenated with the scanning lines, and drain electrodes concatenated with the picture electrodes; and also the signal electrodes and the drain electrodes are not in directly concatenated state and further the signal electrodes or the drain electrodes are provided with at least one bridge concatenation area and a conductive area in their projection on the gate electrode surfaces.  The widths of the gate electrodes in the direction parallel to one of the edges in the bridge concatenation area are smaller than those in the direction parallel to the edges of the gate electrodes in the conductive area, and the bridge concatenation areas have uniform widths.