baber/WOPTO huggingface dataset:
Patent JP-2008159599-A (JP)
Title: Discharge lamp lighting device
Inventor: TERAMOTO SATOSHI
IPC: H05B41/24
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device performing protective operation by detecting disconnection of filaments and a loose contact state as well as the last stage of lifetime of a discharge lamp.  <P>SOLUTION: An output transformer T<SB>1</SB>is provided between an inverter circuit 2 and the discharge lamp La, and a lamp lifetime detecting circuit 4 detects the last stage of lifetime of the discharge lamp La by the output of a detecting coil n<SB>3</SB>of the output transformer T<SB>1</SB>. A DC current is allowed to flow to the filaments of the discharge lamp La, and a first filament detecting circuit 5 detects the presence of disconnection of the filaments by the presence of a DC power source. Further, a second filament detecting circuit 6 detects loose contact based on the balance/unbalance of the current flowing to the filaments when the discharge lamp La is lighted. When one of the lamp lifetime detecting circuit 4, first filament detecting circuit 5 and second filament detecting circuit 6 detects abnormality, the inverter circuit 2 is operated at switching frequency in a preheating time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009226070-A (JP)
Title: Electrically powered wheelchair
Inventor: MATSUYAMA MOTOAKI
IPC: A61G5/04
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent any foreign matter from being caught between a caster folk bracket and a frame.  <P>SOLUTION: The electrically powered wheelchair 1 that changes its traveling direction by a power steering device 50 that operates front-side castors 36R and 36L is characterized in that castor folk brackets 75R and 75L connected to the power steering device 50 by tie rods 71R and 71L can close the openings between the castor wheels 59 and the frame.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228348-A (JP)
Title: Joint cover device for floor
Inventor: KOBAYASHI MASAKAZU
IPC: E04B1/62
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint cover device for a floor which hardly generates a plane strain in the bottom face, and can modify a plane strain if the plane strain is generated.  <P>SOLUTION: A cover body C is composed of a flat cover plate 5 covering a joint s, and a plurality of reinforcing support rods 6 arranged under the cover plate 5, along the width direction of the joint s so as to leave a mutual space allowing the flexibility of the cover plate 5, thereby hardly generating a plane strain in the whole of the bottom faces of the reinforcing support rods 6. If a plane strain is generated in the whole of the bottom faces of the reinforcing support rods 6, application of a load of a vehicle or the like on the cover body C bends the cover plate 5 at a part between the adjacent reinforcing support rods 6, 6, thereby modify the plane strain to eliminate wobbling.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231680-A (JP)
Title: Surface treatment method and surface treatment device of substrate, and method of manufacturing semiconductor package
Inventor: HAJI HIROSHI
IPC: H01L21/56
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate surface treatment method or the like for improving the adhesiveness with resin of a substrate including an electrode part.  <P>SOLUTION: In a vacuum chamber 22, the surface of a substrate 31 and a target 24 for deposition are oppositely arranged. By generating plasma by supplying a gas for electric discharge into the vacuum chamber 22, ashing of a resist film of the substrate 31 and sputtering of the target 24 for deposition are simultaneously performed. An activation process of the resist film and a deposition process of attaching the constituent of the target 24 for deposition to a metal-plated film of an electrode are concurrently performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231232-A (JP)
Title: Drift tube linear accelerator
Inventor: YAMAMOTO KAZUO
IPC: H05H7/22
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drift tube linear accelerator for reducing an influence of an asymmetrical component on an acceleration electric field by stems, restraining power consumption by the stems themselves, and using stems having high installation strength in terms of structure.  <P>SOLUTION: This drift tube linear accelerator is provided with: a resonator cavity for exciting a TE mode; a plurality of drift tubes arranged in an acceleration beam axis direction in the resonator cavity, and generating a high-frequency acceleration electric field for accelerating particles; and the stems supporting the drift tubes. The drift tube linear accelerator employs a stem arrangement where the stems are alternately vertically symmetrically arranged with respect to the acceleration beam axis, and uses, for each stem, a bottle shape type stem of which the stem shape is composed of a bottle neck part jointed to the drift tube, a bottle bottom part larger than the diameter of the bottle neck part, and a surface where a cylindrical shape is continuously changed from the bottle neck part to the bottle bottom part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228886-A (JP)
Title: Vacuum heat insulating material and heat insulating box using the same
Inventor: IWATA SHUICHI
IPC: F16L59/06
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum heat insulating material superior in handling performance and heat insulating performance.  <P>SOLUTION: This vacuum heat insulating material 100 has a core material 3 constituted by laminating a fiber assembly 3a, and an externally wrapping material 1 having gas-barrier performance, storing the core material 3 and making the inside vacuous.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238264-A (JP)
Title: Data decoding method, data decoding circuit, and information storage device
Inventor: CHIBA HIROYUKI
IPC: G11B20/14
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data decoding method, data decoding circuit, and information storage device which surely execute error recovery and improve track efficiency.  <P>SOLUTION: The data decoding method includes a process in which a sector data consisting of a first sync mark, a first user data following the first sync mark, a second sync mark following the first user data, and a second user data following the second sync mark recorded on a recording medium is input by responding to a read gate, and the first sync mark is detected from the sector data. The first and second user data are decoded and the read gate is negated by responding to the detection of the first sync mark when the first sync mark is detected, and the second user data is decoded by detecting the second sync mark and responding to the detection of the second sync mark and the read gate is negated by responding to the decoding of the second user data when the first sync mark is not detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232961-A (JP)
Title: Actuation method of leukocyte removal apparatus
Inventor: KASHIO YUMIKO
IPC: A61M1/36
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuation method of leukocyte removal apparatuses capable of re-transfusing hemocyte containing liquid without causing an increase in the concentration of mediator.  <P>SOLUTION: The leukocyte removal apparatus is connected with a blood collection circuit 1, a leukocyte removal filter 6 and a retransfusion circuit 2 in this order, wherein the blood collection circuit is connected with an anticoagulant feed means 9 via a first branch circuit 3 and disposed with a liquid sending pump 5, and a physiological solution feed means 8 is connected to the blood collection circuit via a second branch circuit 4. This actuation method of the leukocyte removal apparatus includes a step (1) where the liquid sensing pump feeds the hemocyte containing liquid to the leukocyte removal filter, a step (2) where the liquid to be fed to the leukocyte removal filter is changed over from the hemocyte containing liquid to the physiological solution, with the liquid sending pump actuated, and a step (3) where the liquid sending pump feeds the physiological solution to the leukocyte removal filter, wherein the steps (2) and (3) are consecutively executed and during the steps (2) and (3), the liquid sending pump does not stop and feeds the hemocyte containing liquid or the physiological solution to the leukocyte removal filter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238902-A (JP)
Title: Semiconductor light-emitting device
Inventor: YAMAMOTO KAZUE
IPC: H01L33/44
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device having a new device structure which is different from a double-heterostructure and has a large light confinement coefficient Γ.  <P>SOLUTION: The semiconductor light-emitting device is provided with an optical resonator on an insulating film, and a p-electrode and an n-electrode disposed on the both sides of the optical resonator, respectively. The optical resonator includes first and second semiconductor thin wires arranged with a space left therebetween, the space being narrower than emission wavelength, optical resonator mirrors disposed at the both end parts of these semiconductor thin wires, and a plurality of semiconductor ultra-thin films which are interposed between the first and second semiconductor wires and are electrically connected with the first and second semiconductor thin wires. The first thin wire is electrically connected with the p-electrode, and the second thin wire is electrically connected with the n-electrode, thereby enabling the semiconductor ultra-thin films to generate laser oscillation as a current is injected thereinto.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240028-A (JP)
Title: Lightning protection device and distribution switchboard with lightning protection function
Inventor: KIJIMA HITOSHI
IPC: H02B1/40
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightning protection device and a distribution switchboard with a lightning protection function, wherein a ground fault interrupter can be operated with respect to electrical leaks due to insulation failure in an overvoltage protector.  <P>SOLUTION: The lightning protection device is placed between a ground fault interrupter having an overcurrent protection function and a load. Overvoltage protectors of semiconductor elements independent from match poles are provided between the ground fault interrupter and ground and a gap type lightning arresting element common to the match poles is not placed. The distribution switchboard with: a lightning protection function includes a ground fault interrupter having an overcurrent protection function; and a lightning protection device placed between the ground fault interrupter and a load. The lightning protection device is provided with an overvoltage protectors of semiconductor elements, to each match pole independently arranged in between the ground under the condition that two or more gap type lightning arresting elements common to the match poles are not inserted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234365-A (JP)
Title: Display device for working machine
Inventor: MIURA TAKANORI
IPC: E02F9/26
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a display panel from becoming hard to see due to external light incident from an oblique side, and to make a form in external appearance favorable by making a display panel portion excellent in design properties.  <P>SOLUTION: In the display device for a working machine, the display panel is provided at a position deviated in a left/right direction at a front side of a driver's seat. The eaves is provided so as to surround the display panel, and is formed such that a front side end part at a far side from the driver's seat in the left/right direction becomes high. The eaves is inclined such that it gradually becomes low from the front side end part of the eaves toward a driver's seat side in the left/right direction and gradually becomes low from the front side end part toward a rear side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238009-A (JP)
Title: Image processing apparatus and method
Inventor: OWAKI KAZUYASU
IPC: G06T5/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce impulse noise and small signal noise while preserving an edge of image data.  <P>SOLUTION: This image processing apparatus 100 comprises an input part 101 used for inputting image data; a difference computing part 102 computing an absolute value of difference between a pixel value of each center pixel of the image data and a pixel value of each of peripheral pixels of each center pixel, and the sum of absolute difference values, and computing a difference average value from the sum of absolute differences of respective center pixels; a threshold computing part 103 computing a threshold by multiplying the difference average value of the respective center pixels by a predetermined weight value; and an edge preserving filter processing part 104 carrying out smoothing with an edge-preserving type smoothing filter, utilizing whether the absolute difference value between the pixel value of each center pixel and the pixel value of each of the peripheral pixels of each center pixel exceeds the threshold.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234140-A (JP)
Title: Moisture-proof decorative sheet and decorative plate using the same
Inventor: FUJII HIROKI
IPC: B27D5/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moistureproof decorative sheet which is excellent in printing reproducibility and designability, prevents warping, peeling, and floating even when used in a place wherein temperature humidity environments on both sides have a large difference, when used for a long period of time, and when exposed inevitably to external force, and can easily be laminated on a woody substrate and a decorative plate using the sheet.  <P>SOLUTION: In the moistureproof decorative sheet, a deposition layer is laminated on one side of a synthetic resin substrate layer in a printing substrate, a printing layer and a surface protection layer are laminated in turn on the other side of the synthetic resin substrate layer of the printing substrate, and a paper layer is laminated on the surface on the side of the deposition layer through an adhesive layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242451-A (JP)
Title: Vibration-proof coating composition
Inventor: AOKI TATSUYA
IPC: C09K3/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration-proof coating composition capable of enhancing vibration-proof property by containing a large amount of mica and enhancing drying property of the vibration-proof coating composition.  <P>SOLUTION: In the vibration-proof coating composition, a water-based resin dispersion in which a resin particle forming a coating film is dispersed in a water-based dispersion medium and mica for enhancing vibration-proof property of the coating film are contained. The content of mica is 150 pts.mass or more relative to 100 pts.mass of the resin particle contained in the composition and is 150 pts.mass or more relative to 100 pts.mass of a moisture content contained in the composition. In the vibration-proof coating composition, aluminum oxide and calcium carbonate are further contained. A mass ratio (a/b) of the mass (a) of the calcium carbonate to the mass (b) of aluminum oxide is in a range of 1/2-1/1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242138-A (JP)
Title: Forming method and apparatus
Inventor: HAGINOYA TATSUKICHI
IPC: C03B11/12
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To take out a formed article in a hot environment while preventing die oxidation.  <P>SOLUTION: A heating unit 13 is disposed so as to freely move between a heating position for heating around a pair of dies 11, 12 and a non-heating position left upward. The heating unit 13 is cylindrical and shields the pair of dies 11, 12 and a space around these when it is in the heating position. An elastic member 14 is attached to the lower side of the heating unit 13. The elastic member 14 is extended in synchronism with movement of the heating unit 13 so that it shields the pair of dies 11, 12 and a space around these when the heating unit 13 is in the non-heating position. When a formed article is taken out, an inert gas is fed into the space shielded by the elastic member 14, and while keeping the space under high pressure, the formed article is taken out from a mouth 14a disposed in the elastic member 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244148-A (JP)
Title: Coil temperature measuring method
Inventor: TESHIGAWARA RYOICHI
IPC: H02K41/03
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil temperature measuring method for measuring the temperature of a coil installed inside a linear motor from the outside of the linear motor.  <P>SOLUTION: The linear motor 3a(3b) includes a stator 31 having a yoke 311 made of a ferromagnetic body, a plurality of permanent magnets 312 arranged inside the yoke in a predetermined direction, and a magnetic void where sine wave magnetic flux density appears, and a movable coil member 32 that includes a plurality of air core coils having an effective conductor positioned in the magnetic void and where the periphery of each air core coil is molded with thermoset resin. One end side of the linear motor includes a radiation thermometer 100 for measuring the surface temperature of the movable coil member 32. The surface temperature of the movable coil member 32 is measured by making heat radiation on the surface of the movable coil member 32 come into the radiation thermometer through a plurality of through-holes 30 disposed in the yoke 311.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240968-A (JP)
Title: Method of manufacturing indium fine particle dispersed body and indium fine particle dispersed body manufactured using the same
Inventor: SATO TAKESHI
IPC: C09K23/56
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an indium fine particle dispersed body by which particles are dispersed to have small average particle diameter with excellent dispersive properties and dispersion stability or the like, the indium fine particle dispersed body manufactured using the manufacturing method and an indium fine particle liquid dispersed liquid formed by applying solvent substitution in the indium fine particle dispersed body.  <P>SOLUTION: In the method of manufacturing the dispersed body in which the indium fine particles are dispersed in a low vapor pressure liquid by bringing a gas of indium into contact with the low vapor pressure liquid, sorbitan monooleate is dissolved in the low vapor pressure liquid. The indium fine particle dispersed body is manufactured by using the manufacturing method. The indium fine particle dispersed liquid is formed by applying solvent substitution to the indium fine particle dispersed body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241852-A (JP)
Title: Brake device for motorcycle
Inventor: TANABE HAJIME
IPC: B62L3/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent vibration from an engine from reaching a pressure regulation unit, in a brake device for a motorcycle in which a control unit controls the operation of the pressure regulation unit interposed between a liquid pressure generating means and a wheel brake so that an output liquid pressure of the liquid pressure generating means is regulated and exerted on the wheel brake.  <P>SOLUTION: The pressure regulation unit 18F is floatingly supported through an elastic member 93 by support members 89 and 90 firmly secured to an engine body 51 mounted on a vehicle body frame.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243011-A (JP)
Title: Polylactic acid spun yarn woven or knitted fabric
Inventor: YAMADA FUTOSHI
IPC: D03D15/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide good spun yarn woven or knitted fabrics causing little feeling change and heat shrinkage in high temperature atmospheres, thereby causing no feeling change by heat in dyeing treatment or thermal treatment such as ironing after converted to products.  <P>SOLUTION: The woven or knitted fabric uses spun yarn comprising polylactic acid fiber, wherein the polylactic acid fiber contains polylactic acid stereocomplex, high temperature crystal molten phase holds 95% or more of whole crystal, and hot-water shrinkage of the woven or knitted fabric is not moer than 1.5%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246894-A (JP)
Title: Image processor
Inventor: KONDO MAKI
IPC: B41J21/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor that outputs image lists such that it is easy to compare image lists before and after correction with each other on the same output plane.  <P>SOLUTION: Index images 21a, 21b, 21c, 22 included in an image list 20 are output in a manner such that left-side areas in Fig. are in a state before color correction (hatching pattern sides, dotted pattern sides) and right-side areas in Fig. are in a state after the color correction. Namely, the index images 21a, 21b, 21c, 22 are output as composite images consisting of index images 21a, 21b, 21c, 22 before the color correction and index images 21a, 21b, 21c, 22 after the color correction. Therefore, the image list in a state wherein the respective images are not corrected and the image list in a state wherein they are already corrected can be confirmed on a recording form of one page.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249820-A (JP)
Title: Joint device for boundary
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a joint device for a boundary which can surely prevent a joint plate from getting over the boundary and surely prevent a risky state from being caused by the opening of a joint, even if a building greatly sways due to earthquakes, and which can be installed even if a distance from an exterior wall surface of the building to the boundary is relatively short.  <P>SOLUTION: This joint device for the boundary comprises: the joint which is formed in a width dimension equivalent to approximately half the distance between the exterior wall surface and the boundary on the side of the exterior wall surface of the building; the joint plate in which a leading end formed on the exterior wall surface of the building in such a manner as to cover an opening of the joint is positioned near an end of the joint; a slide plate for covering the opening of the joint which is provided in such a manner that a lower portion of the joint plate slides to a floor skeleton on a boundary side; and a slide plate supporting mechanism which bears a load applied to the slide plate, and constantly urges the slide plate to the exterior wall surface side of the building.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248361-A (JP)
Title: Scratch-resistant resin plate and its use
Inventor: OCHIAI SHINSUKE
IPC: G02F1/1335
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scratch-resistant resin plate provided with a cured coating film having high scratch resistance.  <P>SOLUTION: The cured coating film is formed on at least one surface of a substrate consisting of a methacrylic resin which comprises 60-95 wt.% methyl methacrylate unit and 5-40 wt.% unit selected from a maleic anhydride unit and a N-(un)substituted maleimide unit and has ≥110°C glass transition temperature. The cured coating film can be formed by using a curable coating material containing a compound having at least three (meth)acroyloxy groups in the molecule thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT