baber/WOPTO huggingface dataset:
Patent JP-2005026077-A (JP)
Title: Backlight device of liquid crystal panel
Inventor: ONOKI YASUHARU
IPC: G02F1/13357
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate unevenness of illuminance on a display surface of a liquid crystal monitor even when brightnesses of LEDs are different from each other.  <P>SOLUTION: A light source unit 11 and a light guide means 16 are arranged on the backlight device 10, and LEDs 25 with low brightness and LEDs 27 with high brightness are arranged on the light source unit 11. The LEDs 25 and LEDs 27 are arranged at the central part and both end parts of a lengthwise direction of the light source unit 11, respectively. Light emitted from the light source unit 11 is converted into a flat light source by the light guide means 16 composed of a reflection plate 13, a light guide plate 14, and a diffusion filter 15, and irradiated on an object to be irradiated like a liquid crystal panel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004162016-A (JP)
Title: Electrodeposition solution, optical part produced using the same and production method therefor
Inventor: AKUTSU HIDEKAZU
IPC: C25D13/06
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrodeposition solution that can simply produce optical parts, e.g., an optically guided wave path or the like having small transmission loss and high exactness shape in good mass-production basis by using an electrodeposition or photoelectrodeposition process that can simply form fine patterns with hazardous waste solution reduced, optical parts produced therefrom and a production process therefor.  <P>SOLUTION: The electrodeposition solution contains at least electrodeposition macromolecular material as an electrodeposition material in which 10-90% of the hydrogen atoms that constitute the electrodeposition macromolecular material are constituted with deuterium atoms. Further, the transmission loss of the electrodeposition film formed from the electrodeposition material is ≤1 dB/cm to the light in the range of 700-1,350 nm wavelength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005030263-A (JP)
Title: Pitch angle control device of windmill blade
Inventor: INOUE TAKASHI
IPC: F03D11/00
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily and securely rotate a windmill blade 11 into a feathering state when a main motor 20 fails.  <P>SOLUTION: A sub motor 48 in addition to the main motor 21 is installed, and when the main motor 20 and a main control means 20 fail, the sub motor 48 is operated by a sub control means 124 to rotate the windmill blade 11 into the feathering state. By this, the windmill can be made safe even if strong wind blows after the failure of the main motor 20. Since the sub motor 48 is controlled by a servo control means 124, the windmill blade 11 can be rotated into the feathering state at a specified speed irrespective of a wind load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034249-A (JP)
Title: Premium catching game machine
Inventor: KOTOYORI YUKIO
IPC: A63F9/30
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply structured and inexpensive game machine capable of easily adjusting the pressing force applied to gripping arms 30 and 31.  <P>SOLUTION: In the game machine, the pressing force applied by springs 56 and 57 to the gripping arms 30 and 31, the gripping force of the gripping arms 30 and 31, is adjusted by separating oscillation members 46 and 47 (projections 44a and 45a) from the gripping arms 30 and 31 by displacing (raising) them after they reach a closing position H and by adjusting the length L from the position of separation to the position of stopping of displacement by a control means. As a result, special members such as a spring socket and an adjusting screw are not required, and the adjusting work by a worker is not necessary either.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045309-A (JP)
Title: Control method of image scanner
Inventor: HORIGUCHI YASUYUKI
IPC: G06T1/00
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of an image scanner provided with a cold cathode tube lamp as a light source capable of properly reducing a rising time of the cold cathode tube lamp and surely improving an image read in an actual image reading operation in response to ambient temperature around the light source.  <P>SOLUTION: An initial voltage higher than the rated voltage is applied to the cold cathode tube lamp to raise the cold cathode tube lamp, a photosensor for image reading sequentially senses the luminous quantity in a rising state of the cold cathode tube lamp by each reference time, after a rate of a luminous quantity change by each reference time reaches a reference value or below on the basis of a result of the sensing, the gain and the white color reference are adjusted to apply analog / digital conversion to an image signal, and thereafter the initial voltage is switched into the rated voltage so that the image reading apparatus is brought into a state wherein the image reading apparatus can carry out image reading, and the reference time is set shorter as the ambient temperature around the light source is higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041923-A (JP)
Title: Ultraviolet-curable composition
Inventor: TAKAYANAGI YASUO
IPC: C08G59/42
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet-curable composition which is excellent in adhesion to various substrates such as plastic films, metal plates or the like and in curability, particularly in thick film curability and forms a coating film with reduced odors by ultraviolet irradiation, and a coating agent using the composition.  <P>SOLUTION: The ultraviolet-curable composition comprises a compound bearing at least one epoxy group in the molecule, a photocationic polymerization initiator, and a Michael adduct of a compound having at least two acryloyl groups in the molecule.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030339-A (JP)
Title: Engine control device
Inventor: YOSHIDA YOSHIYUKI
IPC: F02D9/02
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine control device capable of consistently ensuring the best cleaning efficiency with a catalyst, reducing NOx by high EGR, and reducing the fuel consumption while avoiding interference with the air-fuel ratio feedback control to the change in oxygen concentration in exhaust gas caused by EGR introduction.  <P>SOLUTION: The throttle opening degree is opened/closed based on the air-fuel ratio correction calculated by an air-fuel ratio correction calculation means 103 when EGR is added, and the change in oxygen concentration is supplemented by operating the intake-air volume to realize constant (equivalent) oxygen concentration in exhaust gas with or without EGR.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033093-A (JP)
Title: Slit nozzle for cleaning and cleaning device with it
Inventor: WATANABE KEIICHIRO
IPC: B05B1/04
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slit nozzle for cleaning which prevents film disconnection of a treatment liquid film generated by liquid drops attaching to the slit nozzle for cleaning, and a cleaning device with it.  <P>SOLUTION: The slit nozzle for cleaning has an outer package including a nozzle opening 1 for jetting out treatment liquid in the state of a thin film. The outer package comprises a first plate-like member 2, a second plate-like member 3 and a spacer 5. The outer package includes a circular groove 16a formed in an end part in a nozzle opening 1 side in an upper surface. The circular groove 16a is extended to include a section wherein the nozzle opening 1 is formed in a longitudinal direction of the nozzle opening 1. At least one of the circular groove 16a in the longitudinal direction is formed up to a side end.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028329-A (JP)
Title: Washing method of reverse osmosis membrane device
Inventor: KAWAKATSU TAKAHIRO
IPC: B01D65/06
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing method of a reverse osmosis membrane device capable of restoring a transmission flux at a high restoration rate by washing a reverse osmosis membrane of a lowered transmission flux for a short time even in the case of using the reverse osmosis membrane and treating liquid to be treated containing organic matters having a hydrophilic part like a surfactant.  <P>SOLUTION: In the washing method of the reverse osmosis membrane device for supplying raw water to the primary side 3 of a reverse osmosis membrane module 1 and taking out transmission water from a secondary side 4, the alkaline washing liquid of pH 10 to 14 subjected to decalcium processing is pressurized and supplied from a washing liquid tank 7 to the primary side 3 of the module 1 by an operation pressure equal to or higher than 1/4 of the operation pressure in a membrane separating operation immediately before washing, at least a part of the alkaline washing liquid is transmitted from the primary side of the reverse osmosis membrane 2 to the secondary side, a part of the alkaline washing liquid is made to flow along the membrane surface of the reverse osmosis membrane 2, and at least a part of the transmitted alkaline washing liquid and concentrated liquid is circulated to the washing liquid tank 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040459-A (JP)
Title: Medicine feeder
Inventor: OMURA SHIRO
IPC: A61J3/00
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable various operations from the front of a random holding type medicine feeder so that both of width and height of the same do not become large.  <P>SOLUTION: The medicine feeder 30 in which medicines 10 accommodated in a medicine cassette 50 are aligned and discharged one by one is disposed with the medicine cassette 50 and a medicine discharging aperture 31 in the front face. The width of a returning route sections 42-46 of a transportation route between the above two is same of a raw of the medicines and a projection 37 to push back the passing medicines to an advancing route sections 52 + 41 or a turn-round section 42 is disposed at the upper part of the returning route section. Also, a rotation plate with a high central part and a low peripheral part of the upper surface is disposed in the turn-around section. Moreover, the inner bottom of the medicine cassette is made to be a conveyer. Even in a medicine dispenser 20 which is disposed with the two or more medicine feeders 30, not only discharging and replenishing operations of the medicines but also a maintenance operation can be performed from ahead of the apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051051-A (JP)
Title: Solid electrolytic capacitor and manufacturing method thereof
Inventor: TERADA MITSUO
IPC: H01G9/00
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor having excellent ESR characteristics by solving the problem, that ESR is deteriorated by variations in the welded state between an element and a comb terminal for the solid electrolytic capacitor in which a plurality of elements are laminated.  <P>SOLUTION: A connection section 2b provided in an anode comb terminal 2 is bent for wrapping an anode 1a in each capacitor element 1 in one piece, and a cavity 4 is formed, so as to 4 allow the anode comb terminal 2 to communicate with the anode 1a of each capacitor element 1, thus ensuring mechanical junction strength, exposing an aluminum foil base material for forming each capacitor element 1 by breaking a dielectric oxide film layer formed on the outer surface of each capacitor element 1, achieving electric connection without unnecessary resistance since aluminum foil is connected to another aluminum foil, and hence providing the solid electrolytic capacitor in which the ESR is reduced and the variations are suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006969-A (JP)
Title: Method of manufacturing semiconductor laser light emitting device
Inventor: HASEGAWA YOSHITERU
IPC: H01S5/323
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform etching control to group III-V compound semiconductors easily and surely.  <P>SOLUTION: An etching stop layer 19A consists of p-type Al<SB>0.10</SB>Ga<SB>0.90</SB>N, whose aluminum composition is larger than the p-type first cladding layer 18 and a thickness is about 50nm. The layer 19A is grown on a p-type first cladding layer 18. Consecutively, a p-type second cladding layer 20 having a thickness of about 0.4μm, which consists of p-type Al<SB>0.07</SB>Ga<SB>0.93</SB>N, and a p-type contact layer 21 having a thickness of about 0.1μm, which consists of p-type GaN, are grown on the etching stop layer 19A. Then, dry etching is performed to the p-type cladding layer 20 using a first insulative pattern 22B as a mask, and the p-type second cladding layer is patterned into a ridge shape where the first insulative pattern 22B is transferred.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005046402-A (JP)
Title: Pachinko game machine
Inventor: YAMADA ISAMU
IPC: A63F7/02
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine in which the storage capacity of a storage means required for retention storage can be reduced.  <P>SOLUTION: In the pachinko game machine, during the execution of a big win game or during the varying display of special patterns 80, 81 and 82, when a game ball in a start winning opening 14 wins, a prescribed number of random numbers for determining a special game are reserved and stored in a RAM 51B. Since the data length of a special game determination random number is 1 bit, the storage capacity of the RAM 51B required for one reserve storage can be minimized. Even when the number of reserve storages is 8, larger than the conventional upper limit number (4), the RAM 51B requires only 1 byte of storage capacity for reserving and storing the special game determination random numbers. Namely the number of retention storages can be increased while reducing the storage capacity used for retention storage in the RAM 51B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046424-A (JP)
Title: Ultrasonic treatment apparatus
Inventor: YAMADA NORIHIRO
IPC: A61B17/22
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic treatment apparatus which can perform various low-invasive treatments properly under an observation through an endoscope.  <P>SOLUTION: The ultrasonic treatment apparatus is equipped with a treatment unit holding portion 14 provided in the distal end portion of an insertion portion 6 of the endoscope 4 inserted in a body cavity. A treatment unit 16 constituted by joining a treatment portion to an ultrasonic vibrator is attached to the treatment unit holding portion 14. The ultrasonic treatment apparatus is also equipped with at least one bundle member 20 which bundles a cable 18 for transmitting electric signals to the ultrasonic vibrator and the insertion portion 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052354-A (JP)
Title: Biotissue prosthesis package and its production method
Inventor: TAMURA TOMOAKI
IPC: A61L27/00
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To mitigate impact and maintain soundness of a biotissue prosthesis such as a cultured bone even in a transport for a long period of time.  <P>SOLUTION: This biotissue prosthesis package 1 is so formed that the biotissue prosthesis 2 formed by attaching a cell to the biotissue prosthesis material comprising a porous body block is disposed in a vessel 3 and the biotissue prosthesis 2 is fixed to the vessel 3 by gel type gelatin 4 partially covering the biotissue prosthesis 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057944-A (JP)
Title: Gas-insulated switchgear
Inventor: MIYASHITA NOBORU
IPC: H02G5/08
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gas-insulated switchgear that can cope with the uneven settlement of a foundation and safely perform installation even if the foundation is connected to a separated existing electric apparatus.  <P>SOLUTION: The gas-insulated switchgear comprises a gas-insulated connecting bus bar that is movable in the horizontal direction, has bidirectional horizontal connecting directions, and comprises orthogonally arranged two connecting ports. The electric apparatuses at an existing installation side and an additional installation side are connected to the connecting ports by an expansion joint, and the expansion joint is restrained in movement to the direction where a bellows is extended. By such a constitution, two problems are solved that, (1) when an additional installation-side gas-insulated switchgear that is installed on a newly arranged different foundation is additionally installed to an existing installation-side electric apparatus that is installed on the foundation, the gas-insulated bus bar of an additional installation connecting part is damaged due to the mutual uneven settlements of the foundations, thus causing the risk of an insulation accident; and, (2) when the additional installation-side gas-insulated switchgear and the existing installation-side electric apparatus are connected by the expansion joint that is expandable and composed of the bellows for absorbing relative displacements of the both, the pressure of an insulating gas in a tank acts on the bellows, thus causing the risk that the breakage of the bellows results in gas leakage and insulation breakage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064643-A (JP)
Title: Speaker system
Inventor: MATSUNAGA KENICHI
IPC: H04R1/26
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-channel speaker system wherein installation spaces for a plurality of speakers are reduced.  <P>SOLUTION: In the speaker system of the multi-channel for supplying an acoustic signal respectively to a plurality of speakers including a pair of left right speakers, at least one speaker 3 in a pair of the left right speakers is arranged such that a partition wall 71 partitions the inside of the enclosure 7 into a main acoustic space S1 and a sub acoustic space S2, woofers 32 are located in the main acoustic space S1 and tweeters 31 are placed in the sub acoustic space S2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060047-A (JP)
Title: Automatic document feeder
Inventor: MIYATAKE MASAYUKI
IPC: B65H9/00
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic document feeder capable of increasing a reading efficiency by disposing a plurality of documents parallel with each other in a document feeding route on the downstream side of a contact glass.  <P>SOLUTION: In this automatic document feeder 1, the plurality of documents are disposed in the document feeding route on the downstream side of the contact glass 19 parallel with each other at specified intervals and, based on the results of the detection of a discharge inlet sensor 16, it is determined whether the jamming of the documents occurs or not. Based on the length of the documents detected by a pull-out sensor 14 and a resist sensor 15 disposed on the upstream side of a document reading position in the document feeding direction and the number of sheets of the documents disposed parallel with each other on the downstream side of the contact lens 19, the results of detection of the documents by the discharge inlet sensor 16 disposed at an inlet to a discharge roller 6 on the downstream side of the document reading position in the document feeding direction and detecting the presence or absence of the documents are controlled to determine whether they are the occurrence of jamming or not. As a result, the document reading efficiency can be increased by disposing the documents parallel with each other in the document feeding route on the downstream side of the contact lens 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033150-A (JP)
Title: Refrigerator for personal computer
Inventor: FUJIYOSHI NORIO
IPC: G06F1/20
Filed: 2003-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for ensuring cold air for a CPU by using easily available cold reserving agent in place of ice used in a refrigerator of old days.  <P>SOLUTION: The "refrigerator" system using the cold reserving agent can ensure cold air of nearly the ice temperature continuously for a long time, and can continue to cool the CPU for a long time using a ventilator. The cold reserving agent is easily replaceable or able to be supplemented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065038-A (JP)
Title: Amplitude compensation circuit
Inventor: TAKAHASHI TSUTOMU
IPC: H03G3/20
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To effectively compensate variation of amplitude by phasing, etc. while enhancing transfer rate of data.  <P>SOLUTION: Gains G of I and Q signals consisting of I phase (inphase) components and Q phase (quadrature phase) components of multilevel modulation, detected by a quadrature detection part 3 are multiplied by a multiplication part 7, next, the I and Q signals are supplied to an equalizer 5 and waveform equalization is performed. In the equalizer 5, tap coefficients Wfs are generated by every symbol and the waveform equalization is performed by them, in addition, the tap coefficients Wf are supplied to a vector length output part 8, pieces of vector length R of the tap coefficients R are calculated and the gains G are obtained by averaging pieces of the vector length R sequentially obtained by every symbol by an averaging part 9. The gains G which are obtained in such a way are converged to values so that the pieces of vector length R become fixed values, namely, the I and Q signals become predetermined amplitude and amplitude variation is lost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061557-A (JP)
Title: Fluid dynamic bearing unit and manufacturing method therefor
Inventor: SHIBAHARA KATSUO
IPC: B29C45/26
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an oil repellence effect of oil is reduced by a gate removal part, and that the molding precision of the housing by the resin injection mould is raised.  <P>SOLUTION: The melting resin P is filled into a cavity 17 from an annular film gate 17a established on the position corresponding to the outside rim part of an outside face 7a2 of a seal part 7a. Thus, the molded article is taken out from a molding die and finished by removing a resin gate part 7d. A gate removal part 7d1 that is formed by removing the resin gate part 7d appears in the narrow annular shape on the outside rim of the outside face 7a2 of the seal part 7a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060339-A (JP)
Title: Repellent against apple snail
Inventor: WATABE CHUICHI
IPC: A01N37/08
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repellent against apple snail (Pomacea canaliculata) that has the effect to steadily expel the apple snail with a low amount of application with high safety to environment.  <P>SOLUTION: The repellent against apple snail includes resin acid ester as an active ingredient. The carbon number of the alcohol residue of the ester is 1 to 18 and its molecular weight is ≤ 700.  <P>COPYRIGHT: (C)2005,JPO&NCIPI