baber/WOPTO huggingface dataset:
Patent JP-2005010599-A (JP)
Title: Hologram reproducing apparatus and hologram reproducing method
Inventor: KANESAKA TOMOKI
IPC: G03H1/22
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To assure an excellent light receiving state and to perform reasonable signal reproduction irrespective of the slippage of light reproduced from a hologram medium.  <P>SOLUTION: Though signal light of a hologram recording part 20 is supplied in a state being in agreement with an optical axis of an optical system irrespective of a shape (board thickness, angle, refractive index or the like) of the hologram medium 61, the reproduced light at the time of reproduction at a hologram reproduction section 30 is taken out in a state being shifted from the optical axis of the optical system according to the shape (board thickness, angle, refractive index or the like) of the hologram medium 61 and depending on a degree of the slippage, reasonable sensing in a latter photodetector 32 may be hindered. Therefor reasonable sensing state is maintained by providing an optical axis slippage compensation section 50 and moving a light receiving system (a light receiving optical system 31 and the photodetector 32) corresponding to amount of slippage of the optical axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004143412-A (JP)
Title: Polycarbonate resin composition
Inventor: KANAYAMA SATOSHI
IPC: C08L69/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate-based resin composition having especially excellent transparency, fluidity, light fastness, weather resistance, etc.  <P>SOLUTION: This polycarbonate resin composition contains (A) 100 pts. wt. polycarbonate resin, (B) 0.001-20 pts. wt. siloxane compound and (C) 0.001-10 pts. wt. weather resistance-improving agent. The siloxane compound in the (B) component is a polyorganosiloxane having a structure of bonding at least (1) an aromatic hydrocarbon group, (2) an aliphatic or aromatic organic group having at least one carboxylic ester bond and/or ether bond and (3) a phosphorus atom-containing group, with a silicon atom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005016827-A (JP)
Title: Boiler
Inventor: KAYAHARA TOSHIHIRO
IPC: F22B21/04
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiler having further less NOx and lower noises by preventing the burnout of heat transfer promoting fin members mounted on heat transfer pipes facing a burner.  <P>SOLUTION: The boiler comprises the plurality of transfer pipes 2, 2 arranged in a combustion gas passage 12 between the burner 1 and an exhaust gas outlet 14 via mutual spaces allowing the distribution of combustion reactive gas so that they intersect the combustion reactive gas from the burner 1 and the heat transfer promoting fin members 16 provided extending along the axial directions of the heat transfer pipes 2 so that they block the spaces between the heat transfer pipe 2 facing the burner 1 and the heat transfer pipe 2 located on the downstream side thereof in the flowing direction of the combustion reactive gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016186-A (JP)
Title: Penetration testing machine
Inventor: KUMANAKA TADAO
IPC: G01N3/40
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a penetration testing machine, always smoothing the elevating operation of an elevating table.  <P>SOLUTION: This penetration testing machine includes: an erected column 2; the elevating table 3 provided to elevate along the column 2; a chuck 4 disposed on the elevating table 3; and a penetration rod 6 removably held on the chuck 4. The elevating table 3 includes a column guide 9 guided by the column 2 to be extended in the longitudinal direction of the column 2 and provided to clamp the column 2. Both upper and lower end parts of the column guide 9 are connected by connecting members 9c, 9d to heighten the strength.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017186-A (JP)
Title: Method and apparatus for inspecting semiconductor device
Inventor: SHIBA SHIGEMITSU
IPC: G01R31/308
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely perform observation, detection of anomalies of crystal defects or destructive marks or the like of the interior of a compound semiconductor of a laser diode chip or the like.  <P>SOLUTION: A laser beam 13 transmitting the interior of a crystal of the chip 1 and having a wavelength at which electromotive force is not generated by optical pumping, is irradiated to the laser diode chip 1 while being scanned. When temperature of the chip 1 increases by irradiation, thermal electromotive force is generated in a crystal abnormal part of the chip 1 by Seebeck effect. This thermal electromotive force is detected by change in a voltage or a current appearing between an anode and a cathode of the chip 1, and displayed on a CRT 32 to thereby detect the defects of the interior of the crystal. Forward bias or reverse bias can be applied between the anode and the cathode. The temperature of the chip can be also controlled to the temperature at which generation of the current is approximately maximized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022902-A (JP)
Title: Metal-carbon composite material
Inventor: TAKIMOTO YUJI
IPC: C01B31/02
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal-carbon composite material which can prevent the evaporation of a metal as highly as possible.  <P>SOLUTION: The metal-carbon composite material is prepared by dispersing metal particles in a carbon material comprised of a carbonaceous material and carbon formed by thermal decomposition. The whole or a part of the surface of the metal particles is covered by a graphite film which is formed by the conversion of the carbonaceous material caused by the catalytic graphitization action of the metal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023814-A (JP)
Title: Fan motor
Inventor: TAMAGAWA TORU
IPC: F04D29/30
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To implement the cooling which is suitable for the structure to be cooled with a micro-miniature size which is applicable for micro-miniature equipment such as a cellular phone in high cooling efficiency and the wider range.  <P>SOLUTION: A fan motor is comprised of a motor 20 in which a rotary shaft is deduced in both sides of the axial direction; a pair of centrifugal fan impellers 30, 40 which are connected to the end of the rotary shafts, and rotate together with the rotary shafts; and a casing 10 covering the motor and both the fan impeller, and forming a suction port and an exhaust port. A pair of the fan impellers are set so that the axial length of each impeller blade is not less than the outside diameter of a circle composed of each impeller blade, respectively. In the casing, the suction port is formed at the opposed side to an opening which is formed at the opposite side of an end wall of both the fan impellers, and the exhaust port is formed opposed to the periphery of both the fan impellers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022285-A (JP)
Title: Electrostatic ejection ink jet head
Inventor: SUGANUMA ATSUSHI
IPC: B41J2/06
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic ejection ink jet head which requires small voltage for ink ejection, has only a small fear of electric discharge, electric leakage, etc., and stably carries out high-definition printing at high speed.  <P>SOLUTION: The electrostatic ejection ink jet head has a head substrate, first and second driving electrodes formed as a double-layer electrode structure for every individual electrode, an ink guide arranged on the head substrate for the individual electrode, and an insulating substrate having a through hole formed therein at a location corresponding to the arrangement of the ink guide for the individual electrode. The first driving electrode is arranged on one side of an ink channel closer to the insulating substrate while the second driving electrode on one side of the first driving electrode closer to the head substrate, and homopolar voltage is applied to both the first and second driving electrodes, whereby the ink jet head is controlled so as to eject or not to eject the ink depending on the voltage superimposed thereon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022831-A (JP)
Title: Paper feeding device
Inventor: MIHASHI MASAAKI
IPC: B65H3/06
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To form a paper feeding device comprising a paper stand composed of a fixed inclination part and a movable part to be compact.  <P>SOLUTION: This paper feeding device comprises the paper stand 1, a base part 2, and a paper feed roller unit 3. The fixed inclination part 11 of the paper stand 1 is composed to be raised from the base part 2. The movable part 12 of the paper stand 1 is provided with an arm 4 that is installed on a lateral shaft 13. On the arm 4, a shaft body 35 of the paper feed roller unit 3 is installed. In the paper feeding device, the attitude of the movable part 12 is changed from a raised attitude into a fallen attitude, then the paper feed roller unit 3 is moved down. As the attitude of the movable part is changed from the fallen attitude into the raised attitude, the paper feed roller unit 3 is moved up. A drive gear 5 is installed on the lateral shaft 13. A driven gear 6 for transmitting rotation of the drive gear 5 to an input wheel body 34 is installed on the shaft body 35.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027790-A (JP)
Title: Game machine
Inventor: IMOTO MASAHIKO
IPC: A63F7/02
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine giving a player a chance of exhibiting a skill even after winning in a win device.  <P>SOLUTION: If a low speed flag 503h is put on (S401: Yes) in a processing of S206 and a general generator opening/closing member flag 503g is put on (S402: Yes), a rotor drive motor is inversely rotated at a low speed and, if the general generator opening/closing member flag 503g is not put on (S402: No), the rotor drive motor is normally rotated at a low speed. On the other hand, if the low speed flag 503h is not put on (S401: No), the rotor drive motor is normally rotated at a general speed. Therefore, when the rotor is rotated at a low speed, the player can put a game ball in the general generator win device to operate the rotor. The player can be thus given a chance of exhibiting the skill even after the winning in the win device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032940-A (JP)
Title: Inverter transformer and discharge lamp lighting device using the same
Inventor: HAYAKAWA ETSUO
IPC: H02M7/48
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter transformer from which two high voltages can be outputted and a discharge lamp lighting device using this inverter transformer, which is easy to assemble and has little unevenness in brightness.  <P>SOLUTION: The inverter transformer including first and second opposite side faces has two bobbins 10 and 20, a primary coil 1 wound over both the upper groove 14 of the bobbin 10 and the upper groove 24 of the bobbin 20, secondary coils 2a and 2b wound around the lower groove 15 of the bobbin 10, secondary coils 2c and 2d wound around the lower groove 25 of the bobbin 20, and a pair of cores 30 and 40. Ends of the respective secondary coils 2a-2d are connected with the terminals 16 and 26 on the first side face, and the other ends are connected with the terminals 17 and 27 on the second side face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048014-A (JP)
Title: Method of forming element separation film of semiconductor device
Inventor: KAKU RORETSU
IPC: H01L21/762
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an element separation film of a semiconductor device which can form trenches having different depths for a memory cell region and a peripheral circuit region.  <P>SOLUTION: After forming a mask pattern on the silicon substrate at the memory cell region and the peripheral circuit region, following steps are carried out: a step of forming a shallow trench by etching exposed parts as deep as predetermined on the silicon substrate, a step of injecting inactive ions to the surface of the peripheral circuit region, and a step of growing an oxide film on the trench surface of the memory cell region and the peripheral circuit region. Further, this method includes a step of increasing the trench depth at the peripheral circuit region by the peroxidation of the ion injected part, and a step of flattening the surface after forming an oxide film all over to be filled in the trenches.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005038898-A (JP)
Title: Wiring circuit board, its manufacturing method, and method of manufacturing multilayer wiring board
Inventor: KATO TAKASHI
IPC: H05K3/40
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiring circuit board which is capable of forming an insulating film without exposing it to an etching liquid.  <P>SOLUTION: As shown in Fig. (a), a wiring film forming metal layer 102 is formed on a releasing sheet 100, and a bump forming metal layer 104 is formed on the wiring film forming metal layer 102 through the intermediary of an etching stop layer 103 for the formation of a multilayer metal plate. As shown in Fig. (d), bumps 107 are formed by etching the bump forming metal layer 104. As shown in Fig. (f), resist 109 is applied on the surface of the bump forming layer 104 where the bumps 107 are formed, and a resist layer 110 is formed through an exposure/development process as shown in Fig. (g). The wiring film forming metal layer 103 is etched through the resist layer 110 as a mask to form a wiring film 111 as shown in Fig. (h).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004094217-A (JP)
Title: Manufacturing method for self-aligned pixel electrode for liquid crystal display device
Inventor: CHEN HSIN-MING
IPC: G02F1/1343
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for pixel electrode for a liquid crystal display device by which the manufacturing process of the pixel electrode for a liquid crystal display device is simplified and the manufacture cost thereof is reduced.  <P>SOLUTION: A plurality of pixel electrode regions adjacent to one another are formed on a substrate of the liquid crystal display device which contains a plurality of scanning lines and a plurality of signal lines orthogonal to the scanning lines. Subsequently, a photosensitive material layer is formed on the substrate by using a photosensitive material, then, the photosensitive layer in each pixel electrode region is removed and, thereby, aperture filling is formed on the common side between the pixel electrode regions adjacent to each other. The aperture filling has an under-cut contour in which the upper surface area is larger than the lower surface area. Further, a conductive layer is formed on the upper side of the substrate and covers the aperture filling and each pixel electrode region. Lastly, a transparent conductive layer is sputtered by using the aperture filling as a mask and, thereby, the self-aligned pixel electrode is formed respectively on the surface of each pixel electrode region. The regions of transparent conductive layer of the respective pixel electrodes on the lower glass substrate are isolated from each other by the under-cut aperture filling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005034696-A (JP)
Title: Treatment method for making object to be treated contaminated by organic halogen compound harmless
Inventor: SHIMIZU TOSHIKI
IPC: B09C1/08
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method by which an organic compound in soil, industrial waste and sludge is decomposed to environmental standards or lower in a short period of time, and the object to be treated can be made harmless without producing harmful by-products.  <P>SOLUTION: It has been found that, in the method for making the object to be treated contaminated by an organic halogen compound harmless, the object to be treated is subjected to liquefaction mixing, so that legal restriction value can be cleared in a short period of time without producing objects controlled by environmental standards as decomposition by-products. Further, by the treatment, in-site treatment of making the object to be treated harmless to an under ground deep part is possible without performing continuous treatment and an excavation step. On the mixing, it is desirable that the pH of the liquefaction mixture is <7, or that a metallic treatment agent, or a metallic treatment agent and an oxidizer are added to the object to be treated, and then, the object to be treated is subjected to liquefaction mixing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035829-A (JP)
Title: Low-temperature fired dielectric ceramic
Inventor: YOSHIDA NORITAKA
IPC: H05K3/46
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low temperature fired dielectric ceramic exhibiting excellent low temperature sintering property, capable of being cofired with a low resistant conductor such as an Ag-based metal or a Cu-based metal and having excellent performance balance with excellent dielectric characteristics in a GHz band.  <P>SOLUTION: The dielectric ceramic is obtained by firing a dielectric ceramic composition containing an inorganic filler and glass at ≤1,000°C and when the total of the inorganic filler and the glass is 100 wt.%, the content of the inorganic filler is 20-60 mass% and the content of the glass is 40-80 mass%. The inorganic filler contains a compound expressed by a composition formula, xCaTiO<SB>3</SB>-(1-x)LnAlO<SB>3</SB>. The glass contains Si, B, Al, Ca and Zn and when the total quantity of the glass is 100 mass%, the content of Si is 20-30 mass%, the content of B is 5-30 mass%, the content of Al is 20-30 mass%, the content of Ca is 10-20 mass% and the content of Zn is 10-20 mass% each expressed in terms of oxide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052165-A (JP)
Title: Set input dental photograph system
Inventor: TAMURA MASAMI
IPC: A61C19/04
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To allow anyone to easily take a picture without any training in a field of dental photographing.  <P>SOLUTION: This dental photograph system is provided with a dental photographing condition input means which sets information whether or not taking the dental photographing, information on a program for performing the dental photographing, a type of the dental photographing, a dental photographing magnification, and/or the brightness of the dental picture as dental photographing conditions. The dental photograph system is further provided with a dental photographing condition input means which sets a magnification, an object distance, a light quantity of lighting, an aperture, an exposure time, and/or information on the presence/absence of close-up lens as additional dental photographing conditions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050619-A (JP)
Title: Method and structure for fixing connector
Inventor: KITAHARA KAZUHITO
IPC: H01R12/71
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To allow the operation of a connector under vibrating conditions while preventing the separation of a connector unit by fixing pins.  <P>SOLUTION: In the method and structure for fixing the connector, the connector unit (5) is freely attachable and detachable to/from a fixed connector unit (3), and the connector unit (5) is fixed by fixing pins (30) to prevent separation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052692-A (JP)
Title: Processing system and processing method for using biomass resource effectively
Inventor: KUME SHOICHI
IPC: B09B3/00
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing system and a processing method for effectively using biomass resources including plants, stock farm products, seafood products, wastes of them, garbage, and livestock dirt.  <P>SOLUTION: The processing system has a methane fermentation apparatus which produces methane gas and a residue-containing digestive liquid by heating the biomass resources at 30-90°C and collects the methane gas, a subcritical apparatus which heats the digestive liquid in a high-temperature, high pressure atmosphere of temperatures exceeding 250°C and not exceeding 400°C and pressures of 0.01-14.7 MPa to produce an aqueous solution containing methane gas, organic acids, oil, and a residue and collects the methane gas, the organic acids, and the oil, a water removing apparatus which heats the digestive liquid and/or the aqueous solution produced by the subcritical apparatus at 105°C or above to produce water vapor and a residue and collects the water vapor, a carbonization/energy gas recovery apparatus which heats the residue produced by the water removing apparatus at 320-850°C in a non-oxidative atmosphere to produce and recover carbonized matter and energy gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320707-A (JP)
Title: Apparatus for simultaneously encoding multiple video information
Inventor: YANAGIHARA HIROMASA
IPC: H04N19/625
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simultaneous multiple video information encoding apparatus capable of performing encoding processing while reducing a throughput of rate control, keeping a high speed and suppressing picture quality deterioration.  <P>SOLUTION: A rate control part 1 for applying rate control to a quantizer Q of a high bit rate performs ordinary procedures, namely, processes of steps 1-3. On the other hand, a rate control part 2 for applying rate control to a quantizer Q' of a low bit rate utilizes an encoding parameter resulting from the rate control part 1 to find an encoding parameter. The rate control part 2 applies the rate control so that VBV buffer occupancy of video in the rate control part 1 is correlative to a VBV buffer occupancy in encoding in the rate control part 2, thereby alleviating rate control processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004144734-A (JP)
Title: Optical scanning microscope and photometric apparatus for microscope
Inventor: ISHIBE ISAO
IPC: G01J1/44
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanning microscope for acquiring information on the quantity of light in a wide range according to actual luminance regardless of the intensity of the luminance and to provide its photometric apparatus.  <P>SOLUTION: A system controller 8 of the scanning laser microscope device outputs an A/D conversion clock (a) to an A/D converter 12 of the photometric apparatus 7 and outputs a pixel clock (p) to an arithmetic unit 13 of the photometric apparatus 7. An optical detector 11 converts light, emitted from a specimen 5 inputted via a dichroic mirror 6, into an analog electric signal. The A/D converter 12 converts the analog electric signal into digital data in synchronization with the A/D conversion clock (a). The arithmetic unit 13 computes the digital data in synchronization with the pixel clock (p) and outputs luminance data for every pixel. A storage device 14 stores the luminance data for every pixel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005025088-A (JP)
Title: Optical isolator
Inventor: UNO YOSHINOBU
IPC: G02B27/28
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical isolator that reduces stress distortion caused in each component in fixing an optical element and a magnet on a mounting substrate, that has high toughness, rigidity and strength against external stress imparted at the time of mounting external equipment or deformation caused by an external force, and that excels in adhesiveness and workability of each component relative to the mounting substrate.  <P>SOLUTION: The optical isolator is constituted by fixing on the mounting substrate two or more polarizers, at least one Faraday rotator and a magnet. The mounting substrate is composed of a first substrate of a brittle material and a second substrate of a plastic material. After the first and second substrates are fixed and integrated, an optical element is fixed on the first substrate, with the magnet fixed on the second substrate, in the structure of the optical isolator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI