baber/WOPTO huggingface dataset:
Patent JP-2004137133-A (JP)
Title: Porous composite material, its manufacture method, and capacitor using porous composite material, and its manufacture method
Inventor: OKUBO TAKASHI
IPC: H01G11/48
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous composite material for manufacturing a capacitor having an electrical capacitance, and to provide a method for manufacturing thereof.  <P>SOLUTION: The porous composite material is obtained by selectively coating a pore portion having the pore size of 0.8 nm or less of the porous material, for example, submicron pore 2 with a compound.Thus, the total electric capacitance is enlarged due to a false electric capacitance by a conductive polymer formed in the submicron pore 2 without damaging the electric capacitance with the larger pore size 1 than the submicron pore in which the conductive polymer is not formed by using a carbon material of the porous material having a pore and the conductive polymer of the compound as the porous composite material for the capacitor electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144782-A (JP)
Title: Image forming apparatus and fixing device
Inventor: MAKIHIRA TOMOYUKI
IPC: G03G21/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To adapt a fixing device having a detection means for detecting a recording material winding by direct contact with a press roller dirt detection means by considering an operation timing.  <P>SOLUTION: In a recording material winding detection device having a rotating body rotatable for conveying a recording material and conductivity in the surface, a conductive member contactable with/separable from the surface of the rotating body, and a winding detection means for detecting winding of the recording material for the rotating body by supply electric power between the rotating body and a conductive member, the conductive member contacts the rotating body after printing a prescribed number of sheets. Operation of the winding detection means passes the prescribed number of sheets, then the conductive member is contacted with the roller, and it is determined that the toner adheres to the roller. Thereby when the recording material is wound, jam processing is notified. When the toner adheres thereto, severe jam and image inferiority can be prevented by notifying the roller to be cleaned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141243-A (JP)
Title: Liftable stand for japanese style chair
Inventor: HOSOYA HIROMASA
IPC: A47C3/38
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liftable stand for a Japanese style chair miniaturizing a device by reducing components comprising a lift drive part and smoothly and quietly raising/lowering swinging support legs by a simple control.  <P>SOLUTION: The swinging support legs 4, 4, 5 and 5 are raisingly/loweringly attached to the both side parts of a base 2. The Japanese style chair mount 14 is mounted on the upper ends of the swinging support legs 4, 4, 5 and 5. The Japanese style chair mount 14 is so formed that the both end parts are vertically raised and the upper ends of the swinging support rods 4, 4, 5 and 5 are pivoted to the outside of the vertical part 14a. A cylinder 15 is swingably attached to the upper surface of the base 2. The tip of a piston rod 15a of the cylinder is turnably connected to a shaft rod 12 laid between the rear side swinging support legs 5 and 5. Wheels 18, 18, 19 and 19 are attached to appropriate parts in the lower parts. When the swinging support legs 5 and 5 are lowered, the rear-side wheels 19 and 19 are raised to be higher than the base 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146494-A (JP)
Title: High-frequency choke coil
Inventor: ISHIKAWA ASAO
IPC: H01F37/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency choke coil excellent in high-frequency characteristics and high in low-frequency current-carrying capacity.  <P>SOLUTION: The high-frequency choke coil has a coil 1 wherein a wire is wound uniformly but sparsely to form a cylinder of the exposed wire. It has also a core wherein a plurality of unit cores are connected in the axial direction with spacers 4 between them in the cylindrical internal space of the coil 1 with cores 2 and 3 having at least two different specific resistances. Since the constitution of the high-frequency choke is such that a core comprising unit cores presenting at least two different specific resistances is incorporated into a space in a coil formed by winding a bare wire uniformly but sparsely, the choke is superior in temperature rise resistance to conventional models, is reduced in temperature rise, and is enhanced in low-frequency current-carrying capacity. The uniform but sparse winding simplifies the winding process and lowers the manufacturing cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144390-A (JP)
Title: Ice crusher
Inventor: KOBAYASHI AKIRA
IPC: F25C5/04
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice crusher capable of being used in safety by preventing a pair of grip members from being separated from each other even when the excess ice crushing load is applied thereto.  <P>SOLUTION: An ice accommodating part 1a for accommodating blocks of ice is mounted on one of the pair of grip members 1, 2 pivoted on their tip parts to be opened and closed at the tip parts, the other grip member 2 is provided with an ice crushing blade part 2b for crushing the blocks of ice H in the ice accommodating part, and the tip parts of the pair of grip members are pivoted and connected by a pivoting mechanism 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145009-A (JP)
Title: Focusing servo device, image measuring device, and focusing servo method
Inventor: ASANO HIDEMITSU
IPC: G02B7/28
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focusing servo device realizing the improvement of measuring accuracy without being influenced by the delay of the response speed of a moving means in the case of profile measurement.  <P>SOLUTION: The focusing servo device is equipped with an image pickup unit 2 having a plurality of photodetectors for detecting the quantity of reflected light from an objective, respectively and a positional deviation detection means 27 outputting a focus error signal showing the deviation of the position of the objective from a focal position on the basis of the quantity of the reflected light detected by the photodetectors, respectively, and performing the profile measurement, a moving means 11 moving the unit 2 along a Z-axis, a position detection means 10 detecting the actual measured value of the position of the unit 2 moved by the moving means 11 in a Z-axis direction and a control means 3 controlling the driving of the moving means 11 so that the focus error signal outputted from the detection means 27 becomes zero. The control means 3 obtains a measured result value by adding a correction value previously set according to the output value of the focus error signal to the actual measured value of the unit 2 detected by the detection means 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142290-A (JP)
Title: Inkjet recording device
Inventor: FUJIMOTO YASUNARI
IPC: B41J2/01
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize both high-quality recording of characters on plain papers, and glossy recording on special media.  <P>SOLUTION: An ink 1 containing a self dispersion type pigment and a polymer dispersion type pigment, and an ink 2 containing a self dispersion type pigment and a dyestuff are enabled to be discharged discretely.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143827-A (JP)
Title: Shield machine capable of bifurcating and branch shield driving method
Inventor: SHIMIZU MITSUO
IPC: E21D9/06
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable a trunk tunnel to curvedly drive by a shield machine, at the same time, surely and smoothly propel the shield machine by using a plurality of shield jacks, surely and smoothly propel an inner drum for opening a starting opening and bifurcate the branch shield machine from the starting opening.  <P>SOLUTION: A rear drum 4 is equipped with a first rear drum 8 and a second rear drum 9 internally fitted to the front end part of the first rear drum 8 in a slidable manner back and forth, a plurality of shield jacks 51 mounted to the second rear drum 9 and a first connecting member 42 integrally and detachably connecting an outer drum 8 to an inner drum 6 in a state to fit the inner drum 6 to the outer drum 8 are provided, a plurality of shield jacks 51 are used in a state to release the connection by the first connecting member 80 to open the starting opening 40 by integrally propelling the inner drum 6 and the second rear drum 9 to the outer drum 7 and the first rear drum 8, and the branch shield machine 1B is bifurcated and started from the starting opening 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146006-A (JP)
Title: Hologram laser and optical pickup device provided with it
Inventor: MASUI KATSUSHIGE
IPC: G11B7/09
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform read-out and write-in for a plurality of kinds of optical recording media of which the reading wavelengths are different and to realize miniaturization of a device.  <P>SOLUTION: A hologram laser 21 comprises first and second light sources 25, 26, a wavelength separating element 27, first and second hologram 28, 29, and a light receiving element 23. Light L1 emitted from the first light source 25 and reflected by an optical recording medium 24 is converged on the light receiving element 23 by the first hologram 28, and light L2 emitted from the second light source 26 and reflected by the optical recording medium 24 is converged on the light receiving element 23 by the second hologram 29. As the first hologram 28 is a polarization hologram of which the diffraction efficiency is different depending on a polarization direction of incident light, the light quantity loss of the light converged on the light recording medium 24 can be suppressed, read-out and write-in for the optical recording medium 24 can be performed accurately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143353-A (JP)
Title: Polyester resin composition for calendering and its application
Inventor: KAWABE MASAYUKI
IPC: C08G63/199
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester resin composition in which problems of conventional technique are solved, excellent in calendering properties, enabling ready recycling, free from fear generating a poisonous gas such as hydrogen chloride gas or dioxins when discarded or burned and excellent in environmental compatibility, and to provide a calendering molded product composed of the resin composition.  <P>SOLUTION: The polyester resin composition comprises a copolyester resin containing terephthalic acid as a main dicarboxylic acid component and containing ethylene glycol and spiro glycol as main diol components and having ≤4J/g heating value in crystallization when temperature is lowered, which is measured by using a differential scanning calorimeter (DSC) and ≥90°C glass transition temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152853-A (JP)
Title: High frequency transistor array
Inventor: FUJIWARA YUKINARI
IPC: H01L29/73
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency transistor array provided with a wiring pattern which divides base electrode wiring into three branches while restraining the amplitude and the displacement of the phase of an input signal.  <P>SOLUTION: In first to third line patterns each having an equal line length which branches out into three lines from a prescribed branching point, the first and second line patterns are line-symmetrically laid in mutually inverse directions with the branching point as a center. The third line pattern is made the same with axes of symmetry of the first and second line patterns. A branched line portion which is turned back in the inverse direction and joined after performing two branches to inverse directions mutually is line-symmetrically arranged in the middle of the line and laid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149886-A (JP)
Title: Method for operating electric furnace with the use of dust in steelmaking
Inventor: NISHI HIROKI
IPC: C21C5/52
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating an electric furnace, which uses steelmaking dust collected from a steelmaking facility such as a converter even in large quantity, without treating it when using the inexpensive dust in steelmaking as an iron source in the electric furnace.  <P>SOLUTION: In the method for operating the electric furnace, which charges molten pig iron into the electric furnace and melts it with a solid iron source to smelt the molten iron, this operating method charges the coarse grains fractionated and collected from the dust in steelmaking into the electric furnace as the iron source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154963-A (JP)
Title: Proofreading method with inkjet printer
Inventor: NISHIYAMA YUJI
IPC: C09D11/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for proofreading for printing under the state being printed with an inkjet printer without being influenced by the hue of the surface of an accepting sheet.  <P>SOLUTION: In this method for proofreading for printing under the state being printed with the inkjet printer, a coloring matter-containing receiving sheet provided on at least one side of a sheet-like base material as a proof paper and an ink for inkjet printer having a haze value in the optical path of 1 mm measured according to JIS K 7105 within the range of 40-100 as a proof ink are employed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154684-A (JP)
Title: Coagulating sedimentation agent and coagulating sedimentation treatment method
Inventor: SHIBUYA YOSHIAKI
IPC: C02F1/56
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coagulating sedimentation agent easily handleable and low in treatment cost, capable of certainly settling a sludge by effectively acting on a water having sedimentation hindrance such as bulking or the like and having a large amount of suspended substances in a short time, and a coagulating sedimentation treatment method.  <P>SOLUTION: The coagulating sedimentation agent is constituted by mixing a cationic polymer liquid coagulating agent and a ferrite powder. The formulation amount of the ferrite powder is within a range of 0.2 wt.% to 35 wt.% based on a sum of the amount of the cationic polymer component in the cationic polymer liquid coagulating agent and the formulation amount of the ferrite powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154363-A (JP)
Title: Vehicle seat and housing device for seat
Inventor: NOMURA MISAO
IPC: B60R7/04
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle seat equipped with a housing device for small articles without reducing the riding comfort of vehicle occupants and the housing device for the seat which does not reduce the riding comfort of the vehicle occupants.  <P>SOLUTION: A seat cushion 14 constituting a rear seat 10 is formed with a concave portion 48 opened substantially on the front side and the lower side of the vehicle. In addition, a bottomed trunk shaped case 42, which is opened substantially on the front side of the vehicle and has a rectangular cross section, is fitted in the concave portion 48. Furthermore, a box-shaped container 50, which is opened substantially at the upper side thereof, is slidably inserted into the case 42 substantially in the longitudinal direction of the vehicle. The provision of the container 50 does not reduce the riding comfort of the vehicle occupants when they sit above the case 42 owing to the presence of a cushion pad constituting the seat cushion 14 on the case 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158142-A (JP)
Title: Optical disk apparatus, optical disk juke box using the same and hierarchical storage system
Inventor: NAKAMURA YASUYUKI
IPC: G11B17/028
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-sided recording and reproducing optical disk apparatus of a thin profile at a low cost.  <P>SOLUTION: As for the optical disk apparatus where at least one optical pickup 1 is arranged opposing each of the recording surfaces of an optical disk 2 provided with the recording surfaces on both sides, a rotation mechanism (a spindle motor 3 and an optical disk clamper 4) for holding and rotating the optical disk 2 is moved in the direction of the optical axis of the optical pickups 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156359-A (JP)
Title: Door panel fixing structure
Inventor: MATSUDA AKIHIKO
IPC: E05C21/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door panel fixing structure for preventing door panels from slipping out of a housing tool body in carrying by fixing the door panels arranged on a housing tool by using a fixing member.  <P>SOLUTION: This door panel fixing structure fixes the door panels 2 to 4 arranged on housing furniture F by using a spacer 9. The housing furniture F has a hollow housing furniture body 1 for arranging an opening on a front face and the door panels 2 to 4 slidable by using a lower rail R and an upper rail G arranged over the substantially whole width in the width direction on the front face of the housing furniture body 1. A part of the opening is opened by superposing the door panels 2 to 4 in the thickness direction; the spacer 9 is stayed in standby in the opening edge of the opened opening; the door panels 2 to 4 are slid; and vertical movements of the door panels 2 to 4 to the housing furniture body 1 are regulated in a fixing position of interposing the spacer 9 between the opening edge and the door panels 2 to 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159258-A (JP)
Title: Device for selecting access point
Inventor: INOUE TOKUZO
IPC: H04W48/16
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an access point selecting device capable of selecting one access point with high connection efficiency by measuring factors that determines connection efficiency in making a connection to a network from a plurality of access points in an area where a terminal is used.  <P>SOLUTION: This access point selecting device A is provided with a control part 10, a radio transmitting and receiving part 11, an information storing part 12, an access point list organizing part 13, a linking speed measuring part 14, an effective linking speed measuring part 15, an electric field intensity measuring part 16, a noise level measuring part 17, an access point selecting part 18 and a display part 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163482-A (JP)
Title: Display window member and method for manufacturing the same
Inventor: SUZUKI TOMOYUKI
IPC: H04N5/64
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display window member which is excellent in design property and eye catching property, which can be manufactured without wasting materials with a few processes, and which can cope with the production of many kinds in small quantities at low cost and deliverable in a short period, and which is provided with a pattern having a reflection type optical diffraction structure for use in a display of a mobile phone or the like, and to provide a method for manufacturing the display window member.  <P>SOLUTION: The method for manufacturing the display window member comprises the steps of: (a) preparing an original plate having fine ruggedness to give an optical diffraction function; (b) preparing, from the original plate, a molding die having fine ruggedness in mirror image relation; (c) injection-molding the display window member having fine ruggedness by using the molding die; (c') printing, if necessary, a transparent and/or an opaque ink layer on the finely rugged surface in such a manner that at least the fine ruggedness is included; (d) printing, in a desired pattern, a high luminance ink reflection layer at least on the surface of the window display member including the fine ruggedness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161049-A (JP)
Title: Seating detector of working vehicle
Inventor: NISHINO AKIFUMI
IPC: B60N2/90
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of a failure such as wire breaking or coupler coming-off.  <P>SOLUTION: A stay 9 swingable vertically around a horizontal shaft x on a front portion is placed under an operation seat 6 swingable vertically around the horizontal x and a cushion spring 10 for placing and supporting the seat 6 and the stay 9 to be swung integrally in a state where the seat weight is applied to the seat 6. A spring 12 and a seating detection switch 13 are formed to swing the seat 6 upward in a spaced-away fashion for the stay 9 that is placed and supported by the spring 10 in a state where the seat weight is not applied to the seat 6. There is provided restriction means for restricting the stay 9 from swinging upward exceeding the position at which the stay 9 is placed and supported on the cushion spring 10 in a state where the seat weight is not applied to the seat 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159754-A (JP)
Title: Game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the monotony of the games while making the expectations felt by the players for the varying of pictures sustainable and moreover, improving the interests of the players.  <P>SOLUTION: A pachinko game machine includes picture a sequence, a special picture starter slot switch 10d for detecting the situations of the games, a picture varying execution means 40 and a picture varying stop means 42 for varying and stopping the trains of the pictures when the game situations meet the specified conditions, a known mode memory means 46 which cumulatively stores the known modes of unique picture information acquired based on the varying and stopping of the sequences of the pictures and an advantageous game state generation means 47 which generates game states advantageous to the players when the accumulated known modes of unique picture information due to the plurality of varying and stopping operations meet the specified conditions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160327-A (JP)
Title: MOx-ZnO COMPOSITE ZINC OXIDE PHOTOCATALYST AND PRODUCTION METHOD THEREFOR
Inventor: RI SUSUMU
IPC: B01J23/22
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a visible light response type highly functional zinc oxide photocatalyst for utilizing solar energy or indoor lighting by solving a problem wherein both zinc oxide and titanium oxide absorb only ultraviolet rays of short wavelength, and hardly cause catalytic reaction by visible light.  <P>SOLUTION: The photocatalyst is formed by causing metal oxide to be carried on the surface of zinc oxide powder by an impregnation method. The zinc oxide powder is produced by a dry method in accordance with a French process, wherein the primary particles have a square or hexagonal prism shape, and the mean particle diameter thereof is 0.1 to 0.5 μm. The photocatalyst has catalytic activity responding to the irradiation of visible light and is expressed by the formula of MO<SB>x</SB>-ZnO, wherein MO<SB>x</SB>is at least one or more kinds selected from metal oxides capable of absorbing visible light such as vanadium oxide, iron oxide, tungsten oxide, copper oxide, tantalum oxide, ruthenium oxide, chromium oxide, manganese oxide, cadmium oxide and indium oxide, and x is a ratio of the number of the metal to oxygen atoms.  <P>COPYRIGHT: (C)2004,JPO