baber/WOPTO huggingface dataset:
Patent JP-2009038193-A (JP)
Title: Quantum dot semiconductor laser
Inventor: KAWAGUCHI KENICHI
IPC: H01S5/227
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a quantum dot semiconductor laser which has superior single mode property and a narrow spectrum line width.  <P>SOLUTION: The quantum dot semiconductor laser comprises a semiconductor substrate, an active layer 6 having a quantum dot 24 such that a TM mode gain of base level is larger than a TE mode gain and a semiconductor layer 21 which is formed connecting with the quantum dot 24 and made of a semiconductor material having the same substance and composition with the quantum dot 24, and a diffraction grating.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262891-A (JP)
Title: Discharge lamp lighting device, illumination apparatus, illumination system, and output display
Inventor: TAKAHASHI OSAMU
IPC: H05B37/02
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device in which lighting state is not switched over against the intention of an installer even when an instantaneous power failure corresponding to a temporary switch off of a power supply switch occurs.  <P>SOLUTION: The discharge lamp lighting device 100 is provided with a power supply temporary-stop period detection part 400 which detects whether or not the power supply temporary-stop period in which supply of AC power from an AC power supply 1 is temporarily stopped by a temporary switching off of the power supply switch 20 is within an established period set beforehand, and a microcomputer which tentatively establishes the illumination command value set until the detection time to the other illumination command value when the power supply temporary-stop period is detected to be within the established period by the power supply temporary-stop period detection part 400, and when the power supply temporary-stop period is detected for any number of times of one of more established beforehand to be within the established period by the detection part 400 continuously within a prescribed period after the detection, finally fixes as a new setting value the temporary established other illumination command value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038695-A (JP)
Title: Mobile communication system and packet control method
Inventor: WAKIZAKA YOSHIKI
IPC: H04W24/10
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide mobile communication system which permits to contrive improvement in the throughput of the system, while suppressing a changing scale from a conventional system by changing the packet size of high-order layer, based on CQI (channel quality indicator) information.  <P>SOLUTION: A transmission side device is provided with a first low-order layer processing means which produces the data of packet length of a high-order layer packet based on channel quality information and send it out and a first high-order layer processing means which receives the length data of the high-order layer packet and the transmission packet to divide the high-order layer packet into a plurality of low-order layer packets, according to the length of transmission packet and sends it out. The reception-side device is provided with a second low-order layer processing means which receives the plurality of low-order layer packets and sends out the same, by decoding the transmission packet length data and a second high-order layer processing means which assembles the plurality of low-order layer packets and the high-order layer packets, according to the length of the decoded transmission packet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008091876-A (JP)
Title: Method for junction formation in semiconductor device, and semiconductor device produced thereby
Inventor: PAWLAK BARTLOMIEJ JAN
IPC: H01L21/265
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To alleviate negative effect of presence of an end-of-range (EOR) region near the desired source/drain junction depth in a semiconductor device.  <P>SOLUTION: Devices and method of manufacturing these devices are described whereby the devices have shallow junction depth far removed from end-of-range defects. The method includes a step of forming an amorphous region in a crystalline semiconductor such as silicon down to a first depth followed by a step of implanting a substitutional element such as carbon to a smaller depth than the first depth. The region is then doped with suitable dopants, e.g. phosphorus or boron and the amorphous layer recrystallized by a thermal processing step.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007335889-A (JP)
Title: Adhesive for circuit member connection
Inventor: WATANABE ITSUO
IPC: C09J9/02
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive for manufacturing a circuit board whose connection reliability is increased, without increasing the connection resistance at the connecting part and without delamination of the adhesive.  <P>SOLUTION: A solution is prepared by dissolving a phenoxy resin and an acrylic rubber in ethyl acetate. A liquid epoxy containing a microcapsule type latent curing agent is added to the solution and stirred for preparing a fused silica and nickel particle film coating solution, and an adhesive film is prepared from the solution. The adhesive film is adhered to a Ni/Au plated Cu circuit printed board; a chip is placed facing to the circuit board; and the bump of the chip and the Ni/Au plated Cu circuit printed board are positioned, heated, pressed and connected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008005537-A (JP)
Title: Method for provision of location information
Inventor: KOKKONEN PETRI
IPC: H04W4/02
Filed: 2007-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user of target user equipment to prevent provision of location information in response to an unwanted request.  <P>SOLUTION: In a communication system, a request for location information associated with a target user is signalled from an entity. The request contains information identifying the requester of the location information. A verification is performed based on the identifying information if the target user has authorized the requester to initiate provision of location information that associates with the target user. The location information provision is initiated if it is determined that the requester is authorized by the target user to initiate provision of location information that associates with the target user.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009049637-A (JP)
Title: Image processor and processing method
Inventor: OZAKI NAU
IPC: H04N19/196
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new technique for reducing quantization distortion of restored image data, relating to image processing for expanding compressed image data to restore image data.  <P>SOLUTION: This image processor for expanding compressed image data to restore image data includes a decoding part for decoding the compressed image data to derive a quantization index, a correction value calculating part using the quantization index to calculate a correction value of a quantization representative value, an inverse quantizing part for inversely quantizing the quantization index to derive a quantization representative value and correcting the quantization representative value with the correction value, and an inversely converting part for inversely converting the quantization representative value corrected by the correction value to derive a pixel value of the image data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045844-A (JP)
Title: Rod-like member delivery apparatus
Inventor: KANEKO YOSHIO
IPC: B43L19/00
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rod-like member delivery apparatus capable of engaging a protrusion 3C with the spiral groove 1A of a shaft cylinder 1 by simply pressing in a slider 3 in a state the rod-like member is held on the support part of the slider 3.  <P>SOLUTION: A deflective part is formed at the rear part of the slider 3, and the protrusion 3C is provided to the deflective part. The protrusion 3C of the slider 3 protrudes from the slit 2C of an inner cylinder 2 to be engaged with the spiral groove 1A of the shaft cylinder 1. The slider 3 is pressed into the shaft cylinder 1 from the rear side in a state the rod-like member is held on the support part of the slider 3, to engage the protrusion 3C of the slider 3 with the spiral groove 1A of the shaft cylinder 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048556-A (JP)
Title: Electronic apparatus
Inventor: MOCHIDA KENTARO
IPC: G06F11/22
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a failure in a microcomputer by simple communication.  <P>SOLUTION: An image processing apparatus includes a plurality of microcomputers and processes input image data from a camera photographing a road surface in front of a vehicle by the plurality of microcomputers to specify shapes of lane marks (white line and the like) and positional relations to the vehicle and transmits a road parameter showing the above information to an external ECU. A main microcomputer filters the input image data to generate edge information and inputs the information to a sub-microphone. On receipt of the edge information, the sub-microcomputer calculates a road parameter on the basis of the received edge information and executes a prescribed homework operation so that the failure of the sub-microcomputer can be detected by the main microcomputer, and the sub-microcomputer transmits a homework operation result Y and a variable value C used in the homework operation, together with the road parameter. The main microcomputer receives values Y and C together with the road parameter and determines whether the sub-microcomputer fails or not on the basis of the received values Y and C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007325956-A (JP)
Title: Sealer and divider of blood vessel
Inventor: DYCUS SEAN
IPC: A61B18/00
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealer and a divider of a blood vessel which can seal and divide, and seal and cut vascular tissue effectively and consistently.  <P>SOLUTION: The electrosurgical instrument for performing the sealing and dividing of tissue has a housing 20 to which a shaft 12 is attached. This shaft specifies a longitudinal axis. The electrosurgical instrument also has a first jaw member which can move relative to a second jaw member. The first jaw member is fixed on the shaft and can move relatively from a first open position to a second closed position. In the first open position, the jaw members are arranged in a spaced relation to one another. In the second closed position, the jaw members collaborate so that tissue is grasped among these. This instrument also has a drive rod assembly for creating the movement of the jaw member between the first position and the second position and a rotation assembly 80 which is fixed on the housing for rotating the jaw member around the longitudinal axis. A knife assembly is also fixed on the housing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009053738-A (JP)
Title: Semiconductor memory storage device, and memory unit for use in the same
Inventor: SUZUKI GENTAKU
IPC: G06F12/06
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To allow even anomalies in a semiconductor memory storage device due to failures in semiconductor memory chips to be solved without replacement of a memory unit.  <P>SOLUTION: The semiconductor memory storage device writes an input information signal to the memory unit 11 after compression in an encoder 10. The signal read out from the memory unit 11 is output after decoding in a decoder 12. The memory unit 11 comprises two types of boards comprising sub boards 20-1 to 20-256 mounted with the NAND semiconductor memory chips 21-1 to 21-256, and a main board 30 having sub board slots 31-1 to 31-256 where the respective sub boards 20-1 to 20-256 can be removably mounted. When the NAND semiconductor memory chip mounted on any sub board fails, a CPU 34 mounted on the main board 30 identifies the sub board mounted with the failed NAND semiconductor memory chip.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053275-A (JP)
Title: Potential controller and image forming apparatus
Inventor: MAKIURA SHINYA
IPC: G03G15/06
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent undesired developer from sticking to an image carrier when restarting the rotation of the image carrier after interruption.  <P>SOLUTION: When restarting the rotation of the photoreceptor drum 20 after interruption in the midst of image forming processing, an area S1 located on the downstream side of a charging position P1, also, located on the upstream side of a developing position P2 in a direction shown by an arrow B is moved to the developing position before being moved to the charging position. The area S1 is moved to the developing position with the surface potential reduced from that charged by the charging processing in the interruption period. Thus, a developing bias having a potential corresponding to the surface potential determined in accordance with the interruption period is applied to the developing roll 51 so as to reduce a potential difference between the surface potential and the developing potential, consequently, carrier and undesired toner in developer are prevented from sticking from the developing roll 51 to the surface of the photoreceptor drum 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053866-A (JP)
Title: Data transfer device and data transfer system
Inventor: YAMASHITA HITOSHI
IPC: G06F13/00
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer device for selecting data required by a user and transferring the data to a client apparatus, and to provide a data transfer system.  <P>SOLUTION: The data transfer device 200 acquires high usage frequency data from a site 400 on a network, based on the operation history of the user using the client apparatus 100. The data transfer device 200 transmits the acquired data to the client apparatus 100. The acquired data is stored in a cache DB 105 having the cache area of the client apparatus 100. Consequently, web data based on the operation history of the user is stored in the client apparatus 100, thereby allowing the user to acquire the web data even in a communication disabled state, and to browse the data. Thus, the client apparatus 100 is conveniently used.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051981-A (JP)
Title: Aqueous dispersion and processed article using the same
Inventor: YAMADA AKIFUMI
IPC: C09D167/00
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion capable of simultaneously imparting ultraviolet light-blocking function and antistatic function by single processing without impairing appearance of the substrate and an processed article in which a composition layer is formed by applying the aqueous dispersion to the substrate.  <P>SOLUTION: The aqueous dispersion comprises tin oxide-based ultrafine particles, an ultraviolet light-blocking agent, water-dispersible resin and an aqueous medium. The aqueous dispersion is characterized in that the content of tin oxide-based ultrafine particles is ≥11 mass% but ≤50 mass% and the content of the ultraviolet light-blocking is ≥50 mass% but ≤89 mass% and the content of the water-dispersible resin is ≥0 mass% but ≤39 mass%, wherein total content of the tin oxide-based ultrafine particles, the ultraviolet light-blocking agent and the water-dispersible resin is 100 mass%, and pH of the dispersion is 9-14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008105014-A (JP)
Title: Method for connecting hollow porous body
Inventor: FUJIKI HIROYUKI
IPC: B01D69/08
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for connecting hollow porous bodies, which is improved to address problems such as insufficient bond strength revealed upon connection of hollow porous bodies and a larger diameter of a joint, is improved to address a problem due to the above problems, such as a lower stability in manufacturing processes upon production of hollow porous fiber membranes, and makes it possible to produce and process stable hollow fiber membranes.  <P>SOLUTION: When a plurality of hollow porous bodies 1 are connected, both ends of core members are inserted into both hollow portions of hollow porous bodies 1 to be connected to each other so as to connect hollow fiber membrane supports. Furthermore, when a plurality of hollow porous bodies 1 are connected, hollow fiber membrane supports are connected by fixation of hollow porous bodies 1 to core members 3 with frictional force, fusion bonding, adhesion, or an anchoring effect alone or their combination or by cutting and processing of the hollow porous bodies 1 or core members 3 by the use of a hot wire that is heated by power distribution before the connection simultaneously with melting and processing of the cut surfaces in an integrated manner.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009056730-A (JP)
Title: Ink-jet head polishing device and ink-jet head manufacturing method
Inventor: INOTANI EMIKO
IPC: B41J2/045
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve printing quality by an ink-jet head by improving the machining accuracy of an ink discharge surface of an ink-jet head manifold to which an ink discharge port is opened.  <P>SOLUTION: This ink-jet head polishing device 71 comprises a grinding wheel 76 rotated while rotationally displacing a grinding surface 76a along a horizontal plane, a head fixing member 73 for fixing an ink-jet head manifold 2 to which an orifice plate 3 is joined afterward, and a head fixing member holding mechanism 74. The head fixing member 73 is placed on the grounding surface 76a of the grinding wheel 76 in a state of bringing an ink discharge surface 2e of the fixed ink-jet head manifold 2 into sliding contact. The head fixing member holding mechanism 74 holds the head fixing member 73 rotatably in a position where the center-of-gravity position of the head fixing member 73 to which the ink-jet head manifold 2 is fixed, is offset from the rotational center on the grinding surface 76a of the grinding wheel 76.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057771-A (JP)
Title: Shutter device
Inventor: KAWASAKI MASAMITSU
IPC: E06B9/58
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter device in which shutter curtains are provided on right and left sides, in which a center post is provided between the shutter curtains, in which a center post receiving member for receiving the center post is provided on a floor side, and which enables the center post receiving member to be accurately and easily installed on a floor surface.  <P>SOLUTION: The center post receiving member 60 is provided with a first positioning groove 81 along a horizontal center line. A second positioning groove 82 is provided along the center line, in the inward and outward directions of a building, of the center post receiving member 60. Additionally, a third positioning groove 83 is provided in parallel with the second positioning groove 82. A marking line is drawn in the horizontal center of the shutter device, and a leveling string is stretched between predetermined positions of right and left ends. The center post receiving member 60 is installed by aligning the first positioning groove 81 with the marking line and aligning the second and third positioning grooves 82 and 83 with the leveling string. This enables the accurate and easy positioning of the center post receiving member 60.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060812-A (JP)
Title: Pasta source
Inventor: TADAKI ASAMI
IPC: A23L7/109
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide pasta source produced so as to inhibit water absorption into pasta such as spaghetti, macaroni or the like.  <P>SOLUTION: The pasta source comprises lysophospholipid preferably at 0.002-2 wt.%, more preferably at 0.01-1 wt.% based on a product, and microcrystalline cellulose preferably at 0.01-2 wt.%, more preferably at 0.02-1 wt.% based on the product.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063694-A (JP)
Title: Image processing apparatus, image display device, image processing method, and program
Inventor: KANAI MASAFUMI
IPC: G09G3/34
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus which controls so that a glossy feel can be displayed by determining whether there is a glossy portion or not by a simple processing, and to provide an image display device including the image processing apparatus, an image processing method and a program.  <P>SOLUTION: The image processing apparatus 100 for performing display control of the image corresponding to an image signal with respect to the image display device 200 having a back light 220 includes: a gloss determination section 110 for determining whether there is a glossy portion of the image or not based on the image signal; and a back light controller 120 for controlling the change of the light emission luminance of the back light 220.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063960-A (JP)
Title: Video processor and video processing method
Inventor: FUKUDA NOBUHIRO
IPC: G09G3/298
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of preventing the erroneous detection of a scroll image by a frame interpolation method by correcting the motion vector, and suppressing the generation of an animation pseudo contour in a video display device, for example, such as PDP.  <P>SOLUTION: The video processor is equipped with an extraction section which extracts vectors in order of high appearance frequencies from a histogram, a detection section which judges a pixel coincidence region on the basis of the relative shift length obtainable from each vector with respect to continuous two frames, and a vector correction section 19 which has a synthesis section for synthesizing the extraction vector and the motion vector within the pixel coincidence region, and corrects the motion vector by the composition section. Namely, the vector of the high appearance frequency is acquired by using the histogram with respect to the motion vector detected by an in-flame interpolation subjected to retrieval of the region occupied by the coincident pixel or block, and thereby the vector is corrected to the vector effective for the erroneous detection of the scroll image and the suppression of the animation pseudo contour.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065082-A (JP)
Title: Compound semiconductor substrate
Inventor: KOMIYAMA JUN
IPC: H01L21/20
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound semiconductor substrate having a nitride semiconductor single crystal layer suitable for a high speed and high breakdown voltage device by controlling carriers remaining in a compound semiconductor single crystal layer.  <P>SOLUTION: On an Si single crystal substrate 1, a 3C-SiC single crystal buffer layer 2 with a thickness of 0.05-2 μm containing at least any one impurity element out of B, Al, V, Ni, Fe, Mg, Pt, Cr, Mo, W, Ta, Nb, Sc, Ti, Au, Co and Cu by 10<SP>14</SP>-10<SP>21</SP>/cm<SP>3</SP>, and a GaN single crystal buffer layer 3 with a thickness of 0.05-5 μm containing at least any one impurity element out of C, V, Ni, Fe, Mg, Pt, Cr, Mo, W, Ta, Nb, Sc, Ti, Au, Co and Cu by 10<SP>14</SP>-10<SP>21</SP>/cm<SP>3</SP>are laminated sequentially.  <P>COPYRIGHT: (C)2009,JPO&INPIT