baber/WOPTO huggingface dataset:
Patent JP-2006243423-A (JP)
Title: Photonick crystal fiber, optical transmission line and optical communication system
Inventor: MATSUI TAKASHI
IPC: G02B6/00
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photonic crystal fiber which has a large effective cross section and achieves wavelength dispersion opposite to that of a single mode optical fiber in a wide band.  <P>SOLUTION: The photonic crystal fiber has a center core part 1, an inner layer clad part 2 which surrounds the center core part 1, and an outer layer clad part 3 which surrounds the inner clad part 2 with a space L in-between, and a plurality of holes 5, 6 are formed in the inner layer clad part 2 and the outer layer clad part 3, respectively while no hole is formed in the space L, and an outer peripheral radius a<SB>1</SB>of the inner layer clad part 2, an inner peripheral radius a<SB>2</SB>of the outer layer clad part 3, an hole interval Λ<SB>1</SB>of the holes 5 in the inner layer clad part 2 and the hole diameter d<SB>1</SB>satisfy the relation of a<SB>2</SB>-a<SB>1</SB>>Λ<SB>1</SB>-d<SB>1</SB>to raise an optical confinement effect of the outer layer clad part 3, so that an optical signal is propagated within the area surrounded by the outer layer clad part 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006217785-A (JP)
Title: Miniaturization of dc-dc converter
Inventor: SHIOZAWA KAZUMITSU
IPC: H05K3/34
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter which can be miniaturized, with regard to a power supply device capable of obtaining the power supply of a desired DC voltage using a specific DC power supply.  <P>SOLUTION: The fitting hole 12a in a prescribed pattern position of a flexible circuit board is formed larger than the diameter of a terminal pin 13, two tongue pieces 12b which are oppositely oriented to the center portion and arranged symmetrical to each other, the pattern and the terminal pin 13 are brought into contact with each other by the elasticity of the tongue pieces 12b, and preliminary solder S is set on the tongue piece patterns to be mutually soldered. Furthermore, a recessed part is formed on the lower surface of a transformer to accommodate a plate-mounted circuit component therein.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006251241-A (JP)
Title: Attachment structure of display element and digital camera having the display element
Inventor: MARUYAMA TETSUHIRO
IPC: G09F9/00
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem , although a liquid crystal panel 30 is housed in a liquid crystal case 41 and an LCD frame 50 and is protected by providing a protective cover 37 on its front surface, and also various contrives are made so that neither impulse nor pressure are imposed on the liquid crystal panel by providing a gap so that the inner surface of a body case 10 is not made in direct contact with the liquid crystal panel or the like, a demand for making equipment, in which the liquid crystal panel is housed, small in size and light in weight is strong and it is difficult to form sufficient buffering gap at surroundings of the panel, and therefor, it has being desired to make the impulse not to be transferred to the panel while making the gap at the surroundings of the panel smaller.  <P>SOLUTION: In the attachment structure of the liquid crystal panel by which the liquid crystal panel is housed in the LCD frame 50 and is fixed to the body case, the frame 50 is constituted so that an LCD frame whose frame wall 53 is slightly heightened than the thickness of the liquid crystal panel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006253397-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ISHIKIRIYAMA MAMORU
IPC: H01L29/78
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high breakdown voltage MOS transistor having a low concentration diffusion layer which is overlapped with an end nearby region of a gate electrode in a self-alignment process, and operates as an electric field relieving layer, and to provide a manufacturing method of the transistor.  <P>SOLUTION: A first n<SP>-</SP>low concentration diffusion layer 105 and a thermal oxide film 106 demarcating a gate electrode end 126 are formed in the self-alignment process with a pattern formed of a silicon nitride film 103 as a mask. A second n<SP>-</SP>low concentration diffusion layer 109 adjacent to the first n<SP>-</SP>low concentration diffusion layer 105 is formed in the self-alignment process with a gate electrode 108 as the mask. Consequently, the first n<SP>-</SP>low concentration diffusion layer 105 operating as the electric relieving layer and the thermal oxide film 106 positioned in the end nearby region of the polysilicon electrode 108 are mutually overlapped in the self-alignment process, if viewed in a horizontal direction position. The first n<SP>-</SP>low concentration diffusion layer 105 which is overlapped with the end nearby region of the polysilicon gate electrode 108 and operates as the electric field relieving layer is formed in the gate electrode end 126 in the self-alignment process.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005264331-A (JP)
Title: Machine structural components
Inventor: YASUSAKA YUJI
IPC: B24C1/10
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide inexpensive machine structural components having excellent surface pressure resistance and bending fatigue strength.  <P>SOLUTION: A fine carbide dispersed carburizing layer is formed to ≥0.15 mm by a gas carbonitriding heat treatment using steel of 0.85 to 1.25% in the content of Cr and 0.15 of 0.30 in the content of Mo as material and the strength is intensified by incorporating 25 to 45% residual austenite therein by nitrogen permeation. Further, an unintensified front layer 1 in which carbides hardly exist in the upper layer portion of a fine carbide dispersed carburization layer 2 and a surface defective section in which grain boundary oxidation exists are intended. The strength of a surface compressive residual stress ≥1,000 N/mm<SP>2</SP>and surface hardness ≥900 Hv is assured in the state of holding surface roughness at Ry ≤3 μm by micro-shot peening using shot grains of a grain size ≤0.1 mm in diameter. Also, a sulfurizing layer is previously laminated on the surface of the front layer 1 by subjecting the front layer 1 to an electrolytic sulfurizing treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006088140-A (JP)
Title: Photocatalytic decomposition device, power generator and electronic appliance
Inventor: TAKEYAMA HIROYUKI
IPC: B01J35/04
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalytic decomposition device capable of suppressing the discharge of harmful substances such as aldehyde and carboxylic acid.  <P>SOLUTION: The photocatalytic decomposition device 13 is provided with a vessel 41 that forms an inner space and a photocatalytic substrate 44 that parts the inner space of the vessel 41. Photocatalytic films 44a, 44b are formed on both surfaces of the photocatalytic substrate 44. Further, a first light intake window 42 is formed on a lateral surface 41a of the vessel 41 and a second light intake window 43 is formed on the opposite lateral surface 41b. The first light intake window 42 is opposed to a fluorescence tube 32 of a liquid crystal display 7. The second light intake window 43 is opposed to a lighting window 8b formed on the upper housing 8. Aldehyde, carboxylic acid and excessive water produced in a reformer 16 are decomposed according to photocatalytic action of the photocatalyst film 44a when being supplied to the vessel 41.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005245004-A (JP)
Title: Channel estimation and calculation for time-division duplex communication system
Inventor: ZEIRA ARIELA
IPC: H04W72/04
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for estimating and calculating a plurality of radio communication channels in a TDD/CDMA communication system without complicating it.  <P>SOLUTION: Transmitted are K pieces of communication signal bursts by a single transmitter by one time slot of a time-division multiplex communication system through one common spectrum. This system is related to N pieces of mid-amble series. Each burst has the related mid-amble series. A receiver receives a vector corresponding to the mid-amble series transmitted by K pieces of communication signal bursts. A matrix having N pieces of and the mutually same right circulant matrix blocks is constituted on the basis of a part of N pieces of known mid-amble series. The radio channel between a transmitter and the receiver is estimated and calculated on the basis of one of the above N pieces of blocks and a part of the received vector.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006249043-A (JP)
Title: Bath agent
Inventor: MORITA HIROSHI
IPC: A61Q19/10
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bath agent consisting mainly of an extract of rush, handled easily and exhibiting a potent bactericidal and antibacterial effects against Legionella pneumophila.  <P>SOLUTION: This extract is obtained by immersing powdery rush with 9-199 pts.wt. deionized water based on 1 pt.wt. rush, heating to become 25°C temperature, keeping the temperature for 24 hr and after passing 24 hr, filtering with relatively coarse filter paper to remove fibrous portion.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006223783-A (JP)
Title: Corner connector of picture frame
Inventor: NAKAYAMA TAKAMOTO
IPC: A47G1/10
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corner connector of a picture frame which facilitates disconnecting or assembling a corner part, when setting or changing a work such as a picture, and easily secures the corner part after assembled.  <P>SOLUTION: The corner connector of the picture frame orthogonally connects frame bodies 2 each constituting a side of the rectangular picture frame. In the corner connector, a curved strip piece 34 of a corner connector body 3 is fitted between two curved strips 23 of the frame body 2, and the end of an upper curved strip 22 of the two curved strips 23 abuts on and is secured at the lower end of an elastic portion 32 of the corner connector body 3 and secured.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006255513-A (JP)
Title: Domestic mixture wastewater treatment method and device
Inventor: TANIDA KATSUYOSHI
IPC: B01D29/00
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a domestic mixture wastewater treatment method and device which enable a reduction of a space required for domestic mixture wastewater treatment while inhibiting a deterioration in domestic mixture wastewater treatment efficiency.  <P>SOLUTION: In the domestic mixture wastewater treatment method, a solid-liquid separation process for mixing domestic wastewater comprising at least one of detergent drain and bathroom drain with domestic wastewater other than the detergent drain and bathroom drain, and subjecting the domestic mixture wastewater after mixing to the solid-liquid separation using a penetration membrane is carried out. A filtration process for filtering the domestic wastewater before mixing, with a screen is carried out, and the filtration process is carried out in a state where passages are separated for the detergent drain and bathroom drain, and the domestic wastewater other than the detergent drain and bathroom drain.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258983-A (JP)
Title: Optical scanner
Inventor: ANZAI SUSUMU
IPC: G02B26/10
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To secure separability of a plurality of light beams which are emitted from a plurality of light emitting points arranged along the subscanning direction of a light source, without increasing a cost of the light source.  <P>SOLUTION: In the light source 14 of the optical scanner, laser beams emitted from a pair of light emitting point groups PY, PK adjacently installed in the subscanning corresponding direction are turned back in two different directions by a splitter mirror, with the plurality of laser beams separated into two parts. The spacing L1 in the subscanning corresponding direction of this pair of light emitting point groups PY, PK is made larger than the spacing L2 in the subscanning corresponding direction between the light emitting point groups PC, PY and the spacing L3 in the subscanning corresponding direction between the light emitting points PK, PM.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006262184-A (JP)
Title: Authority possession apparatus, authority borrowing apparatus, control unit, authority delegation system, authority possession program and authority possession method
Inventor: SAITO KAZUMI
IPC: H04L9/32
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To always delegate an authority to use a vehicle, etc. from an authority owner to an authority borrower when an authority is managed by a portable terminal, etc., in a smart key system for controlling the vehicle, etc.  <P>SOLUTION: A ticket is directly transmitted from a smart key of the authority owner to the smart key of the authority borrower. As not through a management server, etc., the authority to use the vehicle, etc. can always be delegated from the authority owner to the authority borrower without being influenced by a condition, etc. of the management server.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006254837-A (JP)
Title: Lactic acid bacterium functional tea, lactic acid bacterium functional tea extract and dried product of lactic acid bacterium functional tea leaf
Inventor: ODA KOHEI
IPC: A23F3/16
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide lactic acid bacterium functional tea, a lactic acid bacterium functional tea extract and a tea leaf dried product each excellent in taste, flavor and economical cost, containing a large amount of functional substances such as lactic acid bacteria and γ-aminobutyric acid produced by lactic acid bacteria, and contributing to health improvement of a drinker.  <P>SOLUTION: The lactic acid bacterium functional tea is produced by adding water to tea leaves and intentionally inoculating lactic acid bacteria to the hydrated product followed by fermenting. The lactic acid bacterium functional tea extract is produced by separating and removing tea leaves from the lactic acid bacterium functional tea. The tea leaf dried product is produced by drying the separated tea leaves.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006260399-A (JP)
Title: Communication method and equipment
Inventor: KUROGUCHI HIDEMI
IPC: G06F13/00
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication method and communications equipment for automatically switching an access destination in an environment, where a network cannot be used.  <P>SOLUTION: A terminal which communicates with a server which executes an application available through a network executes a first step for deciding whether a network can be used by performing access to the server by using an IP address after DNS name solution; a second step for setting the server at the destination of access, when it is decided that the network can be used; a third step for setting own IP address or DNS name at the destination of access, when it is decided that the network cannot be used; and a fourth step for starting the application on the server, when the server is set at the access destination, and for starting the application on the terminal, when own IP address or DNS name is set at the access destination.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006265750-A (JP)
Title: Super-flame retardant nonwoven fabric sheet having steric structure
Inventor: KUMASAKA SADAO
IPC: D06M11/44
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super-flame retardant nonwoven fabric sheet having a steric structure.  <P>SOLUTION: A simple body or a composite material is formed with a fiber yarn such as polyester fiber, polyolefin fiber and other artificial synthetic chemical fiber and a long-sheet nonwoven fabric product having a continuous plane or continuous steric structure is formed with the fiber yarn. The nonflammable nonwoven fabric having a steric structure is formed by mixing an inorganic flame-retarding agent such as aluminum hydroxide and magnesium hydroxide with various inorganic salts, adding water, stirring the mixture, adding an isocyanate compound to obtain a nonflammable aqueous solution, immersing the sheet product in the solution, removing water at ≥100°C in a drier box, and performing the thermal reaction of the inflammable/flame-retardant agent with the isocyanate compound to form a thin coating film of micron order thickness on the nonwoven fabric fiber yarn.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006264415-A (JP)
Title: Foam-filled tire
Inventor: SAITO HIROYUKI
IPC: B60C7/10
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foam-filled tire which is manufactured at high production efficiency and has better riding comfort and durability.  <P>SOLUTION: Closed cell foams are filled in an inner cavity part of a hollow doughnut-shaped tire. The closed cell foam contains the vulcanized dienic rubber composition as a continuous phase, and has closed cells dispersed in the continuous phase. The closed cell has a structure of a micro-capsule shape with an outer shell formed of a resin material. The resin material contains a resin element which is not cross-linkable with a dienic rubber, and mainly consists of a polyolefin-based resin.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006269709-A (JP)
Title: Manufacturing method of semiconductor device having organic thin film transistor
Inventor: ARAI TADASHI
IPC: H01L21/336
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an organic thin film transistor having a fine pattern form only by means of a printing method and having correctly positioned lower and upper electrodes self-alignedly opposing via an insulation film without using a photomask.  <P>SOLUTION: Since the lower electrode is used as the photomask to align in position with the upper electrode, no shift in position occurs even if the printing method is employed. Thus, a semiconductor device such as a flexible substrate using an organic semiconductor can be inexpensively formed by the printing method.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006265664-A (JP)
Title: Method for producing belt for continuously variable transmission
Inventor: ISOZAKI SEIICHI
IPC: F16G5/16
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a belt for continuously variable transmission, having reasonable strength and fatigue characteristics with a producing process of a reduced processing load.  <P>SOLUTION: In the method for producing the belt for non-stage transmission, a ringed steel sheet which has the chemical composition composed of, by mass, ≤0.15% C, ≤3.0% Si, ≤1.0% Mn, ≤0.06% P, ≤0.01% S, 0.05-7.0% Ni, 8.0-18.0% Cr, ≤0.10% N, 0-0.05% Ti, 0-3.0% Cu, 0-0.015% B and the balance Fe with inevitable impurities and has the metallic structure of 0-10 vol% retained austenitic phase, 0-50 vol% ferritic phase, and martensitic phase in a remaining matrix part, in the base material and the welded part, and forms as the ringed state with the welding, is subjected to a nitriding treatment at 300-600°C for 1-120min with one among a salt-bath nitriding method, a gas-sulfurizing nitriding method and a plasma nitriding method.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006272634-A (JP)
Title: Liquid delivering inspecting apparatus, method for inspecting liquid delivering, printer, program and liquid delivering system
Inventor: NISHIHARA YUICHI
IPC: B41J2/045
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To simply and efficiently carry out inspection of delivery of a nozzle which delivers a liquid such as an ink.  <P>SOLUTION: The liquid delivering inspecting apparatus is equipped with a first electrode for charging the liquid delivered from a liquid delivering nozzle with electricity, a second electrode for applying a force in the direction separating from the first electrode on the liquid delivered from the liquid delivering nozzle and charged with electricity, a sensing part which senses the liquid delivered from the liquid delivering nozzle and charged with electricity, and a judging part which judges on the basis of the sensed result of the sensing part whether the delivery of the liquid from the liquid delivering nozzle is normally carried out or not.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006275635-A (JP)
Title: Radar system, false image detection method and program, and recording medium for recording program
Inventor: HAMAGUCHI KIYOSHI
IPC: G01S13/22
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To detect a false image accurately, when the interval between pulses transmitted to a target is narrow.  <P>SOLUTION: This radar system 1 performs pulse position modulation processing corresponding to a bit logic of transmitted data, and transmits a pulse subjected to the pulse position modulation to the target. When receiving a reception wave, the radar system 1 demodulates a reception pulse from the reception wave, determines an amplitude level of the reception pulse, determines whether the amplitude level of the reception pulse exceeds a threshold or not. In the case where the amplitude level of the reception pulse exceeds the threshold, it is determined that a false image is detected, when the reception pulse is acquired within a time determined beforehand from the time when a pulse whose pulse interval with a just prior pulse is short is transmitted to the target.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006274481-A (JP)
Title: Fabric for sanitary article
Inventor: MIHARA TAKAAKI
IPC: D03D1/00
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fabric at least partially using polylactic acid fibers whose heat resistance is remarkably improved with the stereo complex of the polylactic acid, whose hydrolysis is reduced, and which is used for sanitary articles.  <P>SOLUTION: This fabric for the sanitary articles is characterized by at least partially containing fibers which comprise a mixture of poly L-lactic acid and poly D-lactic acid and have a carboxy terminal group concentration of 0 to 20 equivalent/t and a stereo complex rate of ≥15%. The fabric for the sanitary articles, wherein a fiber strength retention is ≥60%, after a pressure wet heat sterilization treatment.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006278647-A (JP)
Title: Resin-impregnated base material for circuit board
Inventor: KITO MASATOSHI
IPC: C08J5/06
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-impregnated base material for a circuit board which base material can be produced constantly, and can be used in response to a high-density circuit board.  <P>SOLUTION: The resin-impregnated base material for the circuit board is made by impregnating a nonwoven fabric formed on a carrier sheet made of aromatic group liquid crystal polyester fibers with a matrix resin made of an aromatic group liquid crystal polyester, and drying the nonwoven fabric. It is desirable that the carrier sheet be a metal foil for a circuit board, that the weight per square meter of the nonwoven fabric made of the aromatic group liquid crystal polyester fibers be 6 to 10 g/m<SP>2</SP>, and that the melting point of aromatic group liquid crystal polyester fibers be 290°C or lower.  <P>COPYRIGHT: (C)2007,JPO&INPIT