baber/WOPTO huggingface dataset:
Patent JP-2008312089-A (JP)
Title: Image quality deterioration determining method and image calibrating method
Inventor: KAGITANI KENJI
IPC: G03G21/00
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To determine the factor of image quality deterioration and the extent thereof by using an image that is a generalized natural image and has spatial frequency characteristics that a power spectrum is approximately proportional to the reciprocal of a spatial frequency.  <P>SOLUTION: An image for calibration having a known lightness distribution (power spectrum) is read by an image input device (S1). From the read image, a pixel value is converted into a lightness value by previously known input/output characteristics of the device (S2), Fourier transform is performed on the converted input image data (lightness distribution) (S3) or Fourier transform is performed in previously known image data for calibration of the image for calibration (S4). The input image data are divided with the image data for calibration in the Fourier space (S5). Power at respective points in the spatial frequency of the divided image data is averaged and made one-dimensional, thereby obtaining the power spectrum of an interference convoluted in the image input device (S6). The power spectrum is compared with a previously determined interference power spectrum, thereby obtaining the factor of the convoluted image deterioration and the extent thereof (S7).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003595-A (JP)
Title: Navigation unit, drive support unit, traffic signal state notification method and program, and drive support method and program
Inventor: SENBA MASAHIKO
IPC: G08G1/09
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To effectively notify a driver in a stopped vehicle of a traffic signal state or that starting is allowed.  <P>SOLUTION: A navigation unit detects the stoppage of the vehicle at a traffic signal place. When the vehicle has stopped at the traffic signal place, it is decided that the traffic signal shows a red signal etc. not permitting travel. Further, a predetermined state that the driver is supposed to be not watching the traffic signal carefully is detected. When it is decided that the vehicle is stopped at the traffic signal place and that the driver is in the state of not watching the traffic signal carefully, the traffic signal state is notified to the driver. By this, when the traffic signal assumes a state permitting travel, such as a change to a green signal, the driver can know the above state, and thereby a delayed advance etc. can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002550-A (JP)
Title: Pressure atomization nozzle
Inventor: KOBAYASHI WATARU
IPC: F23D11/26
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure atomization nozzle of wide turn-down under a constant pressure.  <P>SOLUTION: A position of the pressure atomization nozzle is adjusted so that the sum of a nozzle hole opening area of a nozzle portion 1 and an orifice opening area of a return quantity adjusting portion 4 becomes a constant opening area to achieve stable atomization under a constant pressure at all times, and further this pressure atomization nozzle has a quantity adjusting rod 8 of different cross-sectional area, acting as a close valve when an operation is stopped. The adjustment of the position is performed by combining a pulse signal and a stepping motor 19.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008009429-A (JP)
Title: Display substrate and display device with the same
Inventor: KWAK YUN-HEE
IPC: G02F1/1345
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display substrate which is used for a COG method and can materialize a layered structure of a fan-out part and a bus line while uniformly maintaining resistances of every lines of the fan-out part.  <P>SOLUTION: The fan-out part is connected between an output pad part and a source line on a peripheral area of the display substrate. A first voltage line is extended to intersect the fan-out part. Particularly on the intersection part, the first voltage line is inclined with respect to the long side direction of a mount area of a source driving chip to form a moderate V-shape. The V-shape is preferably symmetrical with respect to the center line of the mount area which vertically intersects the long side direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009001524-A (JP)
Title: Quaternary ammonium salt
Inventor: SHIOMI YASUHIRO
IPC: C07D213/20
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new quaternary ammonium salt which is a liquid at normal temperature, has improved compatibility with a resin as compared with the case where a quaternary ammonium salt that is a solid at normal temperature using a conventional p-dodecylbenzenesulfonate as an anion is employed as the antistatic agent for the resin, and is expectable of usability as the antistatic agent for various resins.  <P>SOLUTION: The quaternary ammonium salt is represented by formula (1) (wherein, Q<SP>+</SP>represents a trioctylmethylammonium cation or an N-hexyl-4-methylpyridinium cation) and can be expected to be usable as the antistatic agent for the various resins.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003772-A (JP)
Title: Path planning system and method, conveyance system, and computer program
Inventor: GOTO TAKESHI
IPC: G05D1/02
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the operation load in a path planning system which searches for the most suitable path of a carrier like a vehicle.  <P>SOLUTION: A path planning system (100) includes: an operation means (101) which is capable of calculating a movement time required for movement from a departure point to an arbitrary path point by totalizing movement times spent on moving a carrier along a plurality of unit paths; a determination means (102) which determines whether path points which a plurality of carriers would early arrive at coincide with a target point or nor in order from the path point which one of the carriers would earlier arrive at, on the assumption that the carrier will move as the plurality of carriers virtually on condition that they branch at path points allowing branching on a path network to move on a plurality of unit paths in parallel; and a specifying means (103) which specifies a series of unit paths reaching a path point which the carrier would early arrive at, as the most suitable path when the path point is determined to coincide with the target point. The operation means calculates movement times of the plurality of virtually moving carriers in parallel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000946-A (JP)
Title: Image recording device
Inventor: YAMADA YUICHI
IPC: B41J2/01
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of having difficulty in distributing a waste ink recovery path, limiting the arranged positions of other components and having difficulty in miniaturizing the whole device due to a distribution space in the case of providing an ink jet type image recording device with a plurality of maintenance mechanisms.  <P>SOLUTION: The image recording device has two maintenance unit parts provided at two sets of image recording units for recording images on the front and rear faces of a long-sized recording medium. When the two maintenance unit parts are in retreat positions during image recording, the ink recovery path connected to a waste ink recovery bottle is arranged linearly downward along a vertical direction, and when the two maintenance unit parts are in maintenance positions during maintenance processing, the ink recovery path is arranged linearly downward along the vertical direction while including a part of an obliquely downward ink recovery path. Waste ink produced in each maintenance unit part flows down the shared waste ink recovery path by its own weight and is recovered into one waste ink recovery bottle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000659-A (JP)
Title: Hydrogen permeable membrane module
Inventor: SHIRASAKI YOSHINORI
IPC: B01D53/22
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen permeable membrane module which dispenses with a metallic support indispensable in the conventional technology, and has simple structure and easy handleability of a hydrogen permeable foil membrane serving as a hydrogen permeable membrane.  <P>SOLUTION: This invention relates to the hydrogen permeable membrane module dispensing with the metallic support, wherein reinforcing members formed by laminating one or more finely porous metallic sheets are disposed on both sides of a refined hydrogen collection member formed by laminating one or more metallic sheets having vertically penetrated spaces. The metallic sheets of different kinds of metal materials are alternately disposed, joined together at once, and the hydrogen permeable membrane is joined to the surface of the upper and lower reinforcing members.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000412-A (JP)
Title: Dental brace
Inventor: TAKAHATA ICHIRO
IPC: A61C7/08
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dental brace capable of suitably moving teeth and facilitating the attachment/detachment to/from the teeth.  <P>SOLUTION: This dental brace 1 includes an abutment part 4 abutting on the surfaces 3 in a tongue side of front teeth 2 whose position should be adjusted by the orthodontics, a wire having an energization part 5 which energizes the abutment part 4 for moving the front teeth 2 to be position-adjusted toward a position to be disposed after the orthodontics and extending along the surface 3 in the tongue side of the tooth row, a pair of mouthpieces 12 joined with sites 9 and 10 in the side of the both ends 7 and 8 of the wire and being installed on molar teeth 11 for retaining the wire 6, and an engagement projection 13 joined with the surface 3 in the tongue side of the front teeth to be position-adjusted and engaged with the abutment 4 for transmitting the energizing force from the energization part 5 to the front teeth 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007294472-A (JP)
Title: Method of manufacturing el panel
Inventor: KUMAGAI MINORU
IPC: H05B33/12
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high quality organic EL display panel and to also achieve a simple process of manufacturing the same.  <P>SOLUTION: A plurality of anode electrodes 15 are formed by patterning on a TFT driving substrate 6, an oxide silicon base film 9' is formed so as to cover all the anode electrodes 15, and a resist film 8' is formed all over the oxide silicon base film 9'. Next, the resist film 8' is exposed and then removed by a developer so that a residual portion of the resist film 8' is formed as a confining wall 8. Then, using the confining wall 8 as a mask, the oxide silicon base film 9' is dryly etched with C<SB>4</SB>F<SB>8</SB>gas so that a residual portion of the oxide silicon basic film 9' is formed as a base layer 9. At this moment, a liquid repellant layer 10 is formed like a film on the surface layer of the confining wall 8 by dry etching. Thereafter, an organic EL layer 16 is formed like a film in a surrounding region surrounded with the confining wall 8 by a film forming apparatus 50 and a cathode electrode 17 is formed like a film on the organic EL layer 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009006885-A (JP)
Title: Final reduction gear, construction machinery equipped with the final reduction gear, and crawler belt wrapping method
Inventor: MATSUI JUNICHI
IPC: B62D55/32
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a final reduction gear which improves work efficiency by carrying out wrapping work of a crawler belt to a sprocket without using a large-scale external device and the like, and also to provide construction machinery equipped with the same, and a crawler belt wrapping method.  <P>SOLUTION: The final reduction gear 35 transmits rotation driving force to the crawler belt 70 by using the sprocket 73 to which the crawler belt 70 is wrapped around as a terminal output end. An eye bolt 11 is provided on an outer peripheral surface of a sprocket hub 48 rotating the sprocket 73 from an inner periphery side of the sprocket 73. A wire 12 fixed to an end portion 70a of the crawler belt 70 at its one end is fixed to the eye bolt 11 at the other end.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008345-A (JP)
Title: Liquid crystal display device, and refrigerator
Inventor: YAMATO YASUNARI
IPC: G02F1/13
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To draw a pattern without using a jumper wire, in a liquid crystal display device having a liquid crystal panel, and a microcomputer where a liquid crystal panel-related port and ports other than it are mixed and arranged side by side.  <P>SOLUTION: This liquid crystal display device 1 is characterized in that the liquid crystal panel 2 having a plurality of terminals 2a, and a microcomputer 6 of port arrangement where a liquid crystal panel driving port 22 and ports other than it are mixed are mounted on a board 7; a distance between terminals 2a at least in a part of the liquid crystal panel 2 is increased relative to distances between the other terminals 2a; and patterns other than the pattern for the liquid crystal panel driving port 22 are made to pass through the part with the distance between the terminals 2 increased.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015423-A (JP)
Title: Meter-reading handy terminal and charge collection management system
Inventor: ITO SHO
IPC: G06F21/32
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve a security measure of a handy terminal storing personal information such as customer data.  <P>SOLUTION: This handy terminal 40 stores the personal information, and performs charge data management for each piece of the personal information. The handy terminal is equipped with a fingerprint reading part 42 for reading a fingerprint and producing read fingerprint data, performs fingerprint authentication to collate preset setting fingerprint data and the read fingerprint data to decide whether a person is a use permittee or not in turning on the power, and shifts the handy terminal itself to a usable state when it is decided that the person is the use permittee.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016560-A (JP)
Title: Semiconductor light-emitting device
Inventor: OYAMA SHOICHI
IPC: H01L33/14
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device in which time-dependent deterioration of brightness is suppressed.  <P>SOLUTION: The semiconductor light-emitting device is composed of (Al<SB>x</SB>Ga<SB>1-x</SB>)<SB>y</SB>In<SB>1-y</SB>P (0≤x≤1, 0≤y≤1) formed on a substrate composed of GaAs, and has a light-emitting layer with a double heterostructure, wherein the light-emitting layer includes an active layer and a p-type clad layer in this order from a side of the substrate, and the p-type clad layer includes a carrier composed of Zn at concentrations of a range of 6.0×10<SP>17</SP>cm<SP>-3</SP>to 7.5×10<SP>17</SP>cm<SP>-3</SP>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015976-A (JP)
Title: Library device
Inventor: OTSUKA RITSUICHI
IPC: G11B17/26
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent flowing of an illegal program into a computer system via a tape cartridge or information leakage by inhibiting a conveying operation of the tape cartridge having no access right and corruptly inserted into a library from an outsider or other user groups.  <P>SOLUTION: A library control unit in the library manages, for each keycode supplied to a plurality of groups sharing the library, a barcode value set in a tape cartridge and a value obtained by calculating the keycode as authentication numbers, and conveys a designated tape cartridge to a driving device when a value obtained by calculating a barcode value set in the tape cartridge requested for recording/reproducing by a host computer and the keycode matches the authentication number.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019898-A (JP)
Title: Acceleration detection device, acceleration sensor, and acceleration detection method
Inventor: TAKAYANAGI AKIHIDE
IPC: G01P15/18
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily determine whether the outputs of acceleration detection elements are unusual.  <P>SOLUTION: This acceleration detection device detects the acceleration of a vehicle C, and is provided with an acceleration sensor having the acceleration detection elements corresponding to at least three detection axes p, q, r orthogonal to one another, and a control means for controlling the operation of the acceleration sensor. Each of the detection axes p, q, r is respectively arranged on the vehicle body in a direction inclining at a predetermined angle to a horizontal plane determined considering the vehicle body as a reference, and is provided so as to respectively detect an acceleration in the direction of gravity. The control means can calculate the value of an acceleration acting in an arbitrary direction of the vehicle C, based on acceleration values output from the acceleration detection elements.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020675-A (JP)
Title: Driving support image display system and onboard device
Inventor: ODA TAKAHISA
IPC: G08G1/09
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for driving support at right-turn by visually showing vehicle movement which is hidden by an oncoming right-turn vehicle, to a driver of a right-turn vehicle.  <P>SOLUTION: A driving support image display system 1 is provided with: a road side machine 10 which transmits status information of an intersection to a right-turn vehicle; and an onboard device 20 which displays a driving support image based on information received from the road side machine. The road side machine 10 acquires predetermined physical quantities for an oncoming right-turn vehicle and a hidden oncoming vehicle which is hidden by the right-turn vehicle and a predetermined physical quantity for this intersection, and transmits them to the right-turn vehicle. The onboard device 20 mounted on the right-turn vehicle receives information transmitted from the roadside machine 10, superimposes the image of the intersection from a point of view obtained by simulating the view of the driver of the right-turn vehicle, the image of the oncoming right-turn vehicle and the image of the hidden oncoming vehicle, and draws and displays the driving support image including the visible hidden oncoming vehicle by transmit the image of the oncoming right-turn vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021385-A (JP)
Title: Electronic component
Inventor: NAKAHARA TOSHINORI
IPC: H01L23/34
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component which can improve heat dissipation property.  <P>SOLUTION: The electronic component is provided with: a wiring electrode 4 which is formed of a lead frame to be connected with a circuit element 7 such as an LED element or the like; a radiating part 11 which is thermally connected with the circuit element 7 and has high thermal conductivity; an insulating substrate 3 which is integrally formed together with the wiring electrode 4 and the radiating part 11; and a frame 6 which has high thermal conductivity and surrounds the periphery of the circuit element 7. A projection 6b which projects from the frame 6 and is directly in contact with the radiating part 11 is provided, and a gap 6c formed in the periphery of the projection 6b is filled with a fixing material 19, so as to fix the frame 6 to the insulating substrate 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008112717-A (JP)
Title: Backlight apparatus equipped with particular light redirecting film
Inventor: MI XIANG-DONG
IPC: F21V8/00
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light redirecting film for offering improved photomixing to reduce faculas and to widen a visual angle when using a high power LED.  <P>SOLUTION: This backlight apparatus comprises (a) a light source, (b) a light guide plate, and (c) a light redirecting article for redirecting light toward various angles. The light redirecting article includes a plurality of prismatic structures having a selected apex angle, a selected first base angle, and a selected second base angle, and also includes a material having a selected refractive index value. Each selection is sufficient to provide improved luminance at a polar angle of 60°, and each prismatic structure is essentially parallel to the longitudinal direction of the light guide plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009023516-A (JP)
Title: Vehicular seat
Inventor: YASUDA MASANARI
IPC: B60N2/42
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular seat which prevents a head rest from moving forward when a load smaller than a predetermined load is applied to a seat back in the case other than a backside collision and exhibits the lumbar vertebrae support performance of the seat back.  <P>SOLUTION: The vehicular seat S having a mechanism which moves the head rest 3 at the time of the backside collision is provided with: a plate shaped support body 50 which receives the load of the backward movement of an occupant; a link mechanism comprising a lower link 45, an upper link 35, and a connecting link 40 which transmits the load received by the plate shaped support body 50 to the head rest 3 side; and a load holding member 60 which prevents the load received by the plate shaped support body 50 from being transmitted to the link mechanism till it becomes the predetermined load. The load holding member 60 is retained at one of the lower link 45 and the connecting link 40 and is configured to be urged in the direction of separating the lower link 45 from the connecting link 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030177-A (JP)
Title: Polyester fiber and fabric using the same
Inventor: TACHIBANA KEI
IPC: D01F6/84
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic fiber which little deteriorates a water-repelling performance, even when repeatedly washed, has an excellent water-repelling performance, and has mechanical physical properties such as a strength and an elongation capable of resisting to practical use.  <P>SOLUTION: The polyester fiber includes a polyester composition having the content of a 15-23C water-repelling component obtained by adding carboxyl groups or hydroxyl groups to both the ends of an alkylene group, in a range of 10-30 wt.% based on the weight of the polyester composition, and a fabric is obtained using the polyester fibers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032476-A (JP)
Title: Organic el panel
Inventor: YOSHIKAWA KATSUJI
IPC: H05B33/04
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL panel capable of suppressing the degradation of an organic layer by ultraviolet rays, and prolonging a service life even if it is a top emission type organic EL panel.  <P>SOLUTION: The organic EL panel 1 includes a laminate 3 having a pair of electrodes 4, 8 and an organic layer 7 sandwiched between the electrodes 4, 8 and having at least a light-emitting layer on a substrate 2, and emits display light from an opposite direction to the substrate 2. The organic EL panel 1 is provided with: a sealing member 11 arranged on the substrate 2 so as to air-tightly cover the laminate 3; an inert liquid 11b filled in a sealed space formed by the substrate 2 and the sealing member 11; and a ultraviolet ray absorbent particulate 11c added in the inert liquid 11b and formed of material having a ultraviolet ray absorbent function.  <P>COPYRIGHT: (C)2009,JPO&INPIT