baber/WOPTO huggingface dataset:
Patent JP-2009032311-A (JP)
Title: Optical pickup device
Inventor: NISHIKAWA KOICHIRO
IPC: G11B7/135
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved mounting mechanism section for a semiconductor laser and a diffraction grating.  <P>SOLUTION: In an optical pickup device, a semiconductor laser 12 is mounted at one end face of a first holder 31 and a diffraction grating 13 is fixed on a second holder 32 fitted into an axial hole at the other end face of the first holder 31. A leaf spring 34 presses the second holder 32 to one side of a space, which is generated by fitting the first and second holders 31 and 32 at the axial hole, to close the space at the one side. A rotational position of the diffraction grating 13 fixed on the second holder 32 is adjusted, through fitting of the first and second holders 31 and 32 at the axial hole, in a direction perpendicular to an optical axis LK of a laser beam L emitted from the semiconductor laser 12, and the first and second holders 31 and 32 integrated by the leaf spring 34 are tilted to an optical base 11 so that the optical axis LK of the laser beam L emitted from the semiconductor laser 12 is substantially aligned with a reference optical axis K set inside the optical base 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031465-A (JP)
Title: Graphics processor and information processor
Inventor: AKIMA ISAO
IPC: G06F3/153
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that operational speed of an image arithmetic processing in a graphics processor is reduced depending on performance of a CPU when correcting image data.  <P>SOLUTION: When generating corrected image data in an information processor 10 through image computation, a correction parameter P stored in a storing part 17 of a GPU (Graphics Processing Unit) 12 is used. The storing part 17 of the GPU 12 is constituted of a nonvolatile ferroelectric memory.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008084298-A (JP)
Title: System, method and program for assessing copyright royalty based on content to be copied
Inventor: GOLOVCHINSKY GENE
IPC: G06V30/224
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, a method and a program for assessing a copyright royalty based on content to be copied.  <P>SOLUTION: This system charges a copy fee associated with quantity of a copyright protection target material to be copied and provides the fee to a proper copyright holder. Scanned information is passed through an OCR filter generating a text stream, and then, transferred to a full-text search service for identifying a matching section in an index. A sufficiently long section, which is found in the document to be copied and agrees a document previously indexed and held by the service, constitutes the copyright protection target material. Additionally, a scanned image may be processed so that an example of a copyright protection target image existing in scanning is identified.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079290-A (JP)
Title: Voice speech system constructed on internet telephone system
Inventor: HUANG SHILU
IPC: H04M3/00
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice speech system constructed on an Internet telephone system.  <P>SOLUTION: In the voice speech system constructed on the Internet telephone system, analog and Internet telephone devices are enabled to make a voice speech with each other via the Internet telephone system without the need to change the existing habit of using. In order to register the analog telephone device in the Internet telephone system, a communication mediation device in the system is required to replace the analog telephone device with an Internet telephone user service in the Internet telephone system, and a purpose of the speech is achieved by analog/digital signal conversion. An Internet telephone knows only a telephone number of a party from data registered beforehand to automatically convert the telephone number into a corresponding Internet telephone account and to make a call via the Internet telephone system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008077636-A (JP)
Title: Computer implemented method for finding optimal path from starting place to destination
Inventor: NIKOLOVA EVDOKIA V
IPC: G08G1/0969
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for finding an optimal path from a starting place to a destination.  <P>SOLUTION: The possible paths from the starting place to the destination are represented as a stochastic graph of nodes connected by sides. Each side has an independent probability distribution over a cost of the side. A constraint for reaching the destination is defined. The graph is reduced to a relatively small set of deterministic minimum cost problems, which can be solved to determine an optimal path that maximizes a probability of reaching the destination within the constraint.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009036399-A (JP)
Title: Air volume adjusting device and air volume adjusting method using the same
Inventor: HAGIWARA HIROSHI
IPC: F24F13/10
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air volume adjusting device and an air volume adjusting method capable of very rapidly adjusting necessary ventilation volume and actual ventilation volume of each room and contributing on energy-saving.  <P>SOLUTION: An air volume adjusting means comprises a disc-shaped first damper 48a, a first rotating shaft disposed on the first damper 48a, applying the first damper 48a as a shaft center of rotation, and exposed to outer parts of ducts 46, 47, a first positioning piece 48c disposed on the first rotating shaft, a first engagement portion disposed in parallel with an outer peripheral face of the duct in the circular arc shape on the first rotating shaft as a center, and engaged with the first positioning piece 48c, a second damper 49b formed into the semicircular shape, a second rotating shaft 49c formed on the damper, having the same shaft center as the first rotating shaft, and exposed to an outer side of the duct at its tip side, a second positioning piece 49d formed on the rotating shaft, and second engagement portions 471, 47m, 47n formed on an outer peripheral face of the duct and engaged with the second positioning pieces 49d.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036849-A (JP)
Title: Image forming device
Inventor: TAKAYAMA AKITA
IPC: G03G15/16
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of mitigating the deterioration of image quality even during high-speed printing, and performing high-quality printing without being affected by the deformation of a continuous recording medium.  <P>SOLUTION: The image forming device is configured in such a manner that the interval (Lb2) between guide members (15 and 16) of a contacting and separating mechanism in the direction of conveying a continuous recording medium (6) is extended after the continuous recording medium (6) has contacted a photoreceptor 1 so that the region La2 where the continuous recording medium is in contact with the photoreceptor can be expanded. Since the time of contact of the continuous paper 6 with the photoreceptor 1 can be expanded, the transfer can be performed excellently even during high-speed printing, and the deterioration of image quality can be mitigated. Furthermore, a pressing means (21) is provided for pressing the continuous recording medium toward the photoreceptor side after the interval between the guide members is expanded, to press and smooth the deformation of the continuous recording medium, thereby making it possible to perform high-quality printing without an image defect.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038120-A (JP)
Title: Semiconductor optical integrated device and manufacturing method thereof
Inventor: TSURUOKA SEIKI
IPC: H01S5/026
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monolithic semiconductor optical integrated device, along with its manufacturing method, that has three different functionality regions in which coupling loss is reduced and manufacturing efficiency is excellent.  <P>SOLUTION: In the semiconductor optical integrated device, an optical waveguide layer and an optical waveguide upper clad layer are stacked in a first region, second region, and third region, being different functionality regions, on the same substrate. A first optical waveguide layer is provided in the first region. A second optical waveguide layer is provided across the second region and third region. The first optical waveguide layer and the second optical waveguide layer are bonded together at the interface between the first region and the second region. A first optical waveguide upper clad layer is provided across the first region and the second region. A second optical waveguide upper clad layer is provided in the third region. The first optical waveguide upper clad layer and the second optical waveguide upper clad layer are bonded together at the interface between the second region and the third region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037823-A (JP)
Title: Power source for fluorescent tube, back-light
Inventor: MIYAMOTO HAJIME
IPC: H05B41/24
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source for a fluorescent tube reduced in cost while securing an instantaneous service stop time, and to provide a backlight.  <P>SOLUTION: The power source for fluorescent lamp 50 is provided with: a converter 10 in which an AC power supply V<SB>ac</SB>is input and which converts the AC power supply V<SB>ac</SB>into DC; and an inverter 20 which converts the output of DC of the converter 10 into AC. The converter 10 is provided with: a rectifier circuit 1 for carrying out full-wave rectification of the AC power supply V<SB>ac</SB>; and a smoothing circuit 2 which is connected to the rectifier circuit 1 and is composed of an electrolytic capacitor. The inverter 20 has: a voltage detection part 21 for detecting both end voltage of the electrolytic capacitor; and a control circuit 22 for controlling the inverter 20. When the both end voltage of the electrolytic capacitor detected by the voltage detection part 21 becomes equal to or lower than a prescribed voltage, the control circuit 22 is stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037455-A (JP)
Title: Information processor, client device, and license management system
Inventor: MIKAMI YUZO
IPC: G06F21/10
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is impossible to suppress communication required for issuing a license between a client device and a license issuing server, and to efficiently issue the license of a plurality of software.  <P>SOLUTION: A license issuing server manages the information of a plurality of software including software which can be already installed and software which can not be installed yet due to such a reason that it has not been released by associating it with a merchandise code, and when receiving the request of a license file capable of discriminating the merchandise code from a client device, a plurality of license files corresponding to the information of the plurality of software managed so as to be associated with the merchandise code are generated, and issued in a batch to the client device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037134-A (JP)
Title: Color image forming apparatus
Inventor: TAKAGI KENJI
IPC: G03G15/00
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus for reducing degradation of detecting accuracy of a color sensor under the influence of conveying speed variation.  <P>SOLUTION: The color image forming apparatus comprises an optical sensor for detecting a toner image after fixing formed on a recording material; a plurality of conveying means arranged upstream and downstream of the optical sensor to convey the recording material; and a control means for controlling the conveying speed of the plurality of conveying means. The control means changes the conveying speed of a part of the plurality of conveying means, e.g., the conveying speed of a register roller, when detected by the optical sensor in comparison with the normal image formation (S6).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041792-A (JP)
Title: Cold storage-type refrigerating machine
Inventor: HIRANO AKIRA
IPC: F25B9/00
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold storage-type refrigerating machine having high cooling efficiency by improving heat exchange of a heat absorber disposed between a cold storage unit and an expanding portion, and having high cooling readiness.  <P>SOLUTION: The heat absorber for cooling a refrigerant is disposed between the cold storage unit and the expanding portion of the cold storage refrigerating machine, the heat absorber comprises an internal heat exchanger having an operation gas-side flow channel in which an operation gas of the cold storage refrigerating machine reciprocates and an operation gas-side heat transferring face, and an external heat exchanging portion formed on an outer face of a wall forming the internal heat exchanging portion and cooling the refrigerant, in the external heat exchanging portion, a refrigerant-side flow channel and a refrigerant-side heat transfer face are formed by a case comprising a flow channel port covering the wall, and the wall, a manifold portion is formed on an end portion of the case, the manifold portion is a flow channel having a flow channel port, and having a flow channel cross-section larger than that of the refrigerant-side flow channel, and the flow channel also acts as a buffer of the refrigerant, and disposed in adjacent to an opening portion of the refrigerant-side flow channel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040824-A (JP)
Title: Water-based ink composition for ballpoint pen and ballpoint pen holding the same
Inventor: KITAOKA NOBUYUKI
IPC: B43K7/00
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based ink composition for a ballpoint pen, which does not have an excessively raised ink viscosity, even when water evaporates from the ink, that is, is excellent in a dry-up resistant performance, exhibits good writing performances in the initial writing time and after the elapse of time, can perpetuate a stable writing performance without causing the blurring of handwriting, and can form good hand writing, and to provide a ballpoint pen holding the same.  <P>SOLUTION: The present invention relates to the water-based ink composition for a ballpoint pen, comprising a colorant, water, a thixotropy-imparting agent, a thickening inhibitor selected from polyalkylene glycols and polypropylene glycol derivatives and an ionic substance, wherein the content of the ionic substance in the ink is ≥1 mass% based on the total amount of the ink composition, and a water-soluble organic solvent except the polyalkylene glycols and polypropylene glycol derivatives is not contained in the ink composition, and also to a ballpoint pen holding the water-based ink composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043836-A (JP)
Title: Semiconductor light-emitting device
Inventor: SHINNO WAKAKO
IPC: H01L33/56
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device wherein a phosphor-containing resin filled in a recess provided in a housing for sealing a semiconductor light-emitting element mounted on a bottom of the recess and a translucent resin similarly filled on the phosphor-containing resin in the recess do not exfoliate from the housing and little unevenness in chromaticity in irradiation light occurs.  <P>SOLUTION: A first recess 3 having a semiconductor light-emitting element 7 mounted on its bottom and a second recess 5 having an opening 4 above the first recess 3 are formed in the housing 2, and a step 6 is formed at a border between an upper part of the first recess 3 and a lower part of the second recess 5. A first resin 8 including translucent resin mixed with a phosphor is filled into the first recess 3 to have the element 7 resin-sealed, and in addition, the first resin 8 is swollen in a curved form along an inner peripheral surface 9 of the second recess 5 from the first recess 3 to cover the inner peripheral surface 9 of the second recess 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044354-A (JP)
Title: Terrestrial/satellite broadcast signal converter and transmission system
Inventor: NODA YUKIO
IPC: H04N7/173
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide service unique to terrestrial digital broadcast such as one-segment even when content of the terrestrial digital broadcast is distributed utilizing a broadcast satellite.  <P>SOLUTION: A T/S converter (terrestrial/satellite broadcast signal converter) 11 is provided with: an IIP detection means 110 for detecting packets including head location information of multiplex frames from stream data of a signal form of the terrestrial digital broadcast to synchronize the packets; an invalid hierarchy removal means 111 for removing packets of invalid hierarchies specified by the signal form of the terrestrial digital broadcast in the multiplex frames; an NIT replacement means 113 for replacing an identifier of a network information table with an identifier specified by a signal form of satellite digital broadcast in the multiplex frames; and a PCR reset means 114 for resetting a program time reference value corresponding to removal of TSPs of the invalid hierarchies by the invalid hierarchy removal means 111.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039298-A (JP)
Title: Game machine
Inventor: SHIRAISHI DAISUKE
IPC: A63F7/02
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine having ball trays for storing game balls, which facilitates discharge of game balls from the ball trays.  <P>SOLUTION: The pachinko machine 10 comprises an outer frame 11, a body frame rotatably supported to the outer frame 11, and a front door frame 14 rotatably supported to the body frame. An upper tray 33 and a lower tray 34 which open upward are disposed on the front side of the front door frame 14, and game balls put out of a put-out device are stored in the upper tray 33 or in the lower tray 34. A symbol display device is mounted on the front side of the body frame 13, and the symbol display device is visible from the front of the game machine. The promotion presentation can be displayed in the symbol display device. If the lower tray 34 is full when a promotion announcement lottery executed by a sound lamp control device results in a win, the promotion presentation is not displayed in the symbol display device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039775-A (JP)
Title: Abnormality diagnosis method in electromagnetic field generator
Inventor: SENDA HIDEAKI
IPC: B22D11/04
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality diagnosis method where the abnormality of an electromagnetic coil in an electromagnetic field generator installed in a continuous casting machine can be diagnosed before the reduction in the insulation of the electromagnetic coil and interphase short circuit are generated.  <P>SOLUTION: Regarding the abnormality diagnosis method in an electromagnetic field generator, when an electromagnetic field with a prescribed intensity is applied from an electromagnetic coil in an electromagnetic field generator 10 installed in a continuous casting machine, and a molten steel 7 is continuously cast, the electric power fed to the electromagnetic coil is measured, and, based on the time series change of the measured fed electric power, the abnormality of the electromagnetic coil is diagnosed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046834-A (JP)
Title: Connection structure of concrete channel
Inventor: TERADA TETSUMI
IPC: E02B5/02
Filed: 2007-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the connected portion of a connection member from being easily extracted even when a large external force in the extracting direction acts thereon.  <P>SOLUTION: This concrete channel comprises a concrete channel block 2 in which the end part inside corner parts are chamfered all therearound and a recessed part 5 recessed stepwise and having a connection groove 6 larger in width on the bottom side than at the inlet part which is formed in the recessed surface is peripherally formed in the end part inner peripheral surface, a connection projecting ridge 7 having such a width as to fit into the recessed part between the channel blocks opposed to the each other at the end surfaces, fitted to the connection groove formed in each recessed part of the channel block on one surface side, and increased in width at the end part more than at the foot part, a connection member 3 having flexible projecting ridges 8, 8a intruded into the mutually opposed chamfered parts of both channel blocks, having, in the connection projecting ridge, an engagement groove 9 opened to the other surface side, and formed in a band shape of a flexible member, and an engagement piece 10 press-fitted to the engagement groove of the connection member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048828-A (JP)
Title: Organic el color display device, and electronic equipment
Inventor: FUKASE AKIO
IPC: H01L51/50
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL color display device capable of differentiating colors of light emitted from light-emitting elements, in spite of similar lamination structures of the plurality of elements.  <P>SOLUTION: The organic EL color display device 100 is provided with a plurality of light-emitting elements 10, 20, 30 with different emission light colors. Each light-emitting element is provided with an anode 51, a cathode 52, and a light-emitting layer arranged between the anode and the cathode. The light-emitting layer is equipped with light-emitting small layers 41, 42, 43 of different emission colors. At a green-color display light-emitting element 20 and a blue-color display light-emitting element 30, an intermediate layer 57 having a hole transport property as well as an electron blocking property is arranged between the red-color light-emitting small layer 41 and the green-color light-emitting small layer 42, and, at the red-color display light-emitting element 10, no intermediate layers 57 are arranged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045863-A (JP)
Title: Switching method for liquid jet apparatus and switching device
Inventor: TANAKA RYOICHI
IPC: B41J2/175
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet apparatus which can surely open an on/off valve kept closed for a long time even when both of first and second on/off valves are to be opened after a state that one of both the opening and closing valves of a switching device is opened and the other is closed continues for a long time, and to provide a switching method of the switching device.  <P>SOLUTION: The switching device 25 includes a first connection path 40 for supplying a photo black ink, a second connection path 41 for supplying a mat black ink, the first opening and closing valve 43 and the second on/off 44 which open and close both connection paths 40 and 41, a first operation plate 52 and a second operation plate 53 which operate both the on/off valves 43 and 44 to open and close, and a control part 55 which controls to drive both operation plates 52 and 53 to permit the valve opening action of both of the on/off valves 43 and 44 after the other valve closed by closing of the opened valve is opened when both of the on/off valves 43 and 44 are to be brought to an open state from the state that one of both the on/off valves 43 and 44 is opened and the other is closed.  <P>COPYRIGHT: (C)2009,JPO&INPIT