baber/WOPTO huggingface dataset:
Patent JP-2007311023-A (JP)
Title: Optical recording-and-reproducing device, optical recording-and-reproducing method, and phase change optical recording medium
Inventor: SHINOZUKA MICHIAKI
IPC: G11B7/24
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent destruction of a recording layer of a phase change optical recording medium in an optical recording-and-reproducing device that writes and reads information by irradiating an optical recording medium with a laser beam.  <P>SOLUTION: When only information recorded in the phase change optical recording medium 1 is erased, the information is erased with a lower erase power than an erase power upon recording, and a signal amplitude after the information recorded in the phase change optical recording medium 1 is erased is made ≤0.15 of an amplitude of a sum signal after recording (before erasure).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009032625-A (JP)
Title: Lighting device
Inventor: ITO HIROSHI
IPC: F21V29/00
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device that has heat dissipation characteristics required in using an LED and can obtain a complicated shape.  <P>SOLUTION: This device comprises a base 61 having flexibility and composed of a metal and an electrically insulating layer 62 having a thermal conductivity of 1 [W/(m*K)] and also includes a substrate 33 that is generally rectangular and holds a plurality of solid light-emitting elements 32 in at least one row along a long-side direction, wherein the substrate 33 further includes: a notched portion 65 penetrated in a predetermined shape along an arbitrary axis (a) in parallel with the short-side direction of at least one substrate 33 between the arbitrary two solid light-emitting elements 32 among the plurality of solid light-emitting elements 32 composing the one row; and an anode pad 66a to which an anode is bonded, and a cathode pad 66b to which a cathode is bonded of a predetermined solid light-emitting element 32 among the plurality of solid light-emitting elements 32 composing the one row at positions on an axis (b) in parallel with the short-side direction of the substrate 33.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036242-A (JP)
Title: Rolling bearing
Inventor: NISHIWAKI EIJI
IPC: F16C19/18
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an inner ring spacer from sliding downward, and to facilitate the insertion of a shaft into a bearing.  <P>SOLUTION: The rolling bearing is provided in a housing 11, and has an outer ring 12, an inner ring 13, a roller 14, a holder 15, and the inner ring spacer 16. On either one of an outer diameter surface of the inner ring spacer 16 or an inner diameter surface of an external member 17 opposite to the outer diameter surface of the inner ring spacer 16, a core deviation preventive supporting member 18 of the inner ring spacer 16 is provided. The core deviation preventive supporting member 18 has a surface slidable with the other of the outer diameter surface of the inner ring spacer 16 and the inner diameter surface of the external member 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037863-A (JP)
Title: Fuel cell
Inventor: TAKESHITA NAOHIRO
IPC: H01M8/10
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which reduces a possibility of short circuit in a fuel cell.  <P>SOLUTION: The fuel cell 100 has a so-called stack structure in which a plurality of membrane electrode assemblies 10 and separators 40 are alternately laminated. An outer periphery seal frame part 21 for preventing leakage of fluid is installed at the respective outer periphery fringe of the plurality of membrane electrode assemblies 10. The outer peripheral seal frame parts 21 which adjoin each other interposing the separator 40 are mutually coupled with a coupling seal part 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037928-A (JP)
Title: Adhesive for electrode connection
Inventor: TOSHIOKA HIDEAKI
IPC: C09J163/00
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-temperature curable adhesive for electrode connection, which connects electrodes in a state of maintaining connection reliability between the electrodes when the electrodes are connected at low mounting temperature via the adhesive for the electrode connection.  <P>SOLUTION: Via the adhesive 2 for the electrode connection, having epoxy resin as the main component and containing conductive particles and a microcapsule type latent curing agent, a metal electrode 5 of a flexible printed wiring board 3 and a wiring electrode 4 of a wiring board 1 are connected. Then, the adhesive 2 for the electrode connection contains tertiary amine whose melting point is ≤150°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043558-A (JP)
Title: Slip ring
Inventor: KAJIWARA HIDEAKI
IPC: H01R39/00
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slip ring capable of improving assemblability and reducing parts unit price.  <P>SOLUTION: The slip ring 100 is constituted of a rotation side substrate unit 130, a fixed side substrate unit 131, and a retaining member unit 132. Then, the retaining member unit 132 retains a plurality of rings 103 having connected parts 103a in the inside in a state that phases are respectively deviated in the peripheral direction. Moreover, the rotation side substrate unit 130 is arranged so as to correspond the connected part 103a of the ring 103, and has a pin 101 in which a connecting part 101a connected to the connected part 103a is installed at the end part. Moreover, the fixed side substrate unit 131 has a brush 104 press-contacted to the ring 103 by elasticity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041082-A (JP)
Title: Thin film forming method
Inventor: AKAMATSU YASUHIKO
IPC: H01L29/786
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film forming method with which, upon forming an oxide film by reactive sputtering, even in the case thin film formation by a CVD process is performed in the following stage, reduction in concentrations of oxygen in the vicinity of an interface with a substrate is prevented, and the reduction in the adhesive strength between the substrate and the oxide film is not caused.  <P>SOLUTION: While a sputtering gas and a reaction gas are introduced into a sputtering chamber 11a in a vacuum atmosphere, electric power is applied to targets 41a to 41h arranged so as to be confronted with a substrate S to be treated in the sputtering chamber, the targets are sputtered with ions in a plasma atmosphere, and a prescribed thin film is formed on the surface of the substrate by reactive sputtering. In this case, the region in which the containing concentration of reaction gas components is high is formed till the film thickness of the thin film reaches the prescribed one.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046416-A (JP)
Title: Method for producing alcohol having fluorene skeleton
Inventor: MIYAUCHI SHINSUKE
IPC: C07B61/00
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing alcohols with a fluorene skeleton such as 9,9-bis[4-(2-hydroxyethoxy)phenyl]fluorene without using sulfuric acid, an inorganic solid acid (heteropolyacid), thiols or the like.  <P>SOLUTION: The method comprises conducting a reaction between fluorenones of formula (1) and alcohols of formula (2) in the presence of a cation exchange resin while dehydrating the liquid phase of the reaction system so as to be 0.1 wt.% or lower in the water concentration of the liquid phase. In the formulas (1) and (2), ring Z is an aromatic hydrocarbon ring; R<SP>1</SP>is a substituent; R<SP>2</SP>is an alkylene group; R<SP>3</SP>is a substituent; k is an integer of 0-4; m is an integer of ≥1; n is an integer of ≥1; and p is an integer of ≥0.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048409-A (JP)
Title: Interface circuit and integrated circuit device equipped with the circuit
Inventor: OGASAWARA YASUSHI
IPC: G06F1/26
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent power from sneaking from an element to which the power is supplied to an element to which the power is not supplied in the control configurations of an input/output part which inputs/outputs data with the element connected to an ASIC or the like.  <P>SOLUTION: This interface circuit is provided with a first input/output part and a second input/output part for performing access to an external device which receives the supply of the power from a power source whose power supply line is different, and configured to select the input/output part corresponding to the external device to which the power is supplied between the first input/output part and the second input/output part on the basis of information showing whether or not the power is supplied to the element on the basis of the instruction from the outside, and to output an indication corresponding to the instruction through the selected input/output part to the external device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049213-A (JP)
Title: Heat radiation structure of surface-mounted heat generation component
Inventor: NAKA ISAO
IPC: H05K7/20
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat radiation structure of a surface-mounted heat generation component capable of increasing a heat radiation effect of a heat radiation component mounted on a copper foil surface, and of simplifying the structure, in a wiring board having copper foil only on one surface thereof.  <P>SOLUTION: This heat radiation structure of a surface-mounted heat generation component is structured such that the heat radiation component 3 is surface-mounted on the copper foil surface 2 formed only on one surface of the wiring board 1; a copper foil pattern 5 connected to a terminal 4 of the heat generation component 3 is formed on the copper foil surface 2; jumper plated wires 7 connected to the copper foil patterns 5 are arranged on an opposite surface 6 without arranging the component thereon; and heat generated from the heat generation component 3 is radiated by the jumper plated wire 7. In the heat radiation structure, solder 8 is mounted on the jumper plated wires 7, and the heat generated from the heat generation component 3 is radiated from the solder 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047947-A (JP)
Title: Imaging lens and imaging apparatus
Inventor: ASAMI TARO
IPC: G02B13/04
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the satisfactory optical performance of an imaging lens and to achieve the small F value and size reduction of the lens.  <P>SOLUTION: The imaging lens includes, in order from the object side: a negative first lens L1, the convex face of which is oriented on the object side; a second lens L2, i.e., a positive meniscus lens, the convex face of which is oriented on the object side; a diaphragm; a positive third lens L3, the convex face of which is oriented on the object side; and a cemented lens LC composed of a fourth lens L4 and a fifth lens L5 and having positive refractive power as a whole. If the Abbe's number of the second lens L2 relative to a line d is ν<SB>2</SB>, a distance on an optical axis from the top of the object side face of the first lens L1 to an image plane is L, the focal distance of the entire system is f, and the back focus of the entire system is Bf, the formulae below are satisfied: (1): ν<SB>2</SB>>30; (2) 2.5<L/f<4.0; and (3) 0.5<Bf/f<1.3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049914-A (JP)
Title: Wireless communication method, and wireless communication apparatus
Inventor: KATAYAMA MASAHIDE
IPC: H04B1/3822
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To perform processing relating to transmission of wireless communication without being affected by variation even in the situation where a propagation environment is rapidly varied.  <P>SOLUTION: A wireless communication apparatus performs wireless communication with another wireless communication apparatus, and includes: a signal quality information acquisition section for acquiring signal quality information for each of a plurality of known signals included in a predetermined signal interval in the wireless communication with the other wireless communication apparatus; a signal quality information comparison section for comparing a plurality of signal quality information items acquired by the signal quality information acquisition section; and a control section for controlling processing relating to transmission of the wireless communication with the other wireless communication apparatus on the basis of signal quality information indicating relative deterioration of signal quality, among the plurality of signal quality information items, as a result of the comparison due to the signal quality information comparison section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050780-A (JP)
Title: Waste water treatment method
Inventor: HAMADA TOYOZO
IPC: C02F1/44
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste water treatment method which is satisfactory in a filtration operation performance in a water treatment using a biological treatment tank.  <P>SOLUTION: In the waste water treatment method, one or two or more hollow fiber membrane elements 10 are dipped in the biological treatment tank 100, air is diffused from an air diffusion means 133 inside the hollow fiber membrane elements 10, when filtering by the hollow fiber membrane elements 10 and when diffusing air into the biological treatment tank 100 during filtration, and air is diffused from air diffusion means 122, 125 outside the hollow fiber membrane elements 10 for filtering operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053427-A (JP)
Title: Flat panel display device and method for driving flat panel display device
Inventor: TSUKADA TAKASHI
IPC: G09G3/20
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat panel display device with reduced power consumption and to provide a method for driving a flat panel display device.  <P>SOLUTION: The flat panel display device comprises a flat display panel PNL, a drive signal generating section DD generating a drive signal of the flat display panel PNL, and a controller CNT controlling a drive timing signal of the flat display panel PNL. The drive signal generating section DD includes a DC/DC converter CN transforming voltages based on an externally input voltage; and the DC/DC converter CN includes a halting means halting the output based on the input voltage in a part of a vertical scanning period of the flat display panel PNL.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052834-A (JP)
Title: Air conditioner
Inventor: NAKAGAWA HIROYUKI
IPC: F24F13/14
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of improving controllability of an air current by suppressing flowing of one part of the air current upward without being deflected downward when the horizontal blade is slanted downward for deflecting a direction of the air current downward, and the air current is passed over the horizontal blade.  <P>SOLUTION: It has a case 4 formed with an air course 3 communicated with a suction opening 1 and a blowout opening 2, a fan 5 provided in the air course 3 and generating an air current, a rotatable first rotary shaft 9 provided in the blowout opening 2, the horizontal blade 7 provided in the blowout opening 2, turned round the first rotary shaft 9 and deflecting a direction of the air current in a vertical direction, a connection 12 provided between the horizontal blade 7 and the rotary shaft 9 and supporting the horizontal blade 7, a moving mechanism 13 relatively moving the horizontal blade 7 with respect to the connection 12, and a turning mechanism 14 turning the connection 12 around the first rotary shaft 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050603-A (JP)
Title: Carpet, and method for manufacturing the same
Inventor: KAJIMURA KOHEI
IPC: A47G27/02
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carpet excellent in slip prevention, durability, and dust-removability.  <P>SOLUTION: The carpet includes: a base fabric 2; a first pile areas 31 where first pile yarn 31 has been implanted in the base fabric 2; and a second pile areas 41 where second pile yarn has been implanted in the base fabric 2. The first pile yarn 3 is formed of a thermoplastic resin fiber, and is fused and hardened at least in the top parts. The pile length of the first pile areas 31 is equal to or more than the pile length of the second pile areas 41.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058267-A (JP)
Title: Silver deposition film thickness measuring method
Inventor: UMEDA TOKIHIRO
IPC: C23C14/54
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring inexpensively and continuously silver deposition having a film thickness more similar to a metal plate, by solving the problems wherein the film thickness is required to be controlled because silver is expensive and thereby increase of thickness cannot be adopted as the only target, whereas the deposition film thickness for a reflection film is required to have the film thickness of 100 nm or more which is a film thickness more similar to a metal plate differently from a translucent metal deposition film thickness of about 30-60 nm for raising moisture impermeability of the film, and especially for a reflection film for liquid crystal display, a reflection efficiency is required to be heightened as much as possible, and it is known that silver deposition can acquire the highest reflectivity in a visible light domain.  <P>SOLUTION: A silver deposition film formed on a transparent substrate is irradiated with an ultraviolet ray in the range of 310-340 nm, and film thickness measurement of the silver deposition film in the range of 100-400 nm is performed based on correlation between the transmittance and the silver deposition film thickness.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008055175-A (JP)
Title: Highly-neutralized acid polymer having low moisture vapor transmission rate and its use in golf ball
Inventor: HEBERT EDMUND A
IPC: A63B37/04
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide high moment of inertia golf balls comprising a low specific gravity core layer formed from a moisture resistant composition.  <P>SOLUTION: The moisture resistant composition has a moisture vapor transmission rate (MVTR) of 12.5 g.mil/100 in<SP>2</SP>/day or less and has a highly neutralized acid polymer. The specific gravity of a cover layer and an intermediate layer is adjusted, and the golf ball has a moment of inertia of 85 g.cm<SP>2</SP>or greater.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009062743-A (JP)
Title: Window opening and closing device
Inventor: OISHI MAMORU
IPC: E05C9/00
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window opening and closing device capable of closing an opening securely by simple operation and preventing opening/closing movement of the opening in a paper screen from being inhibited depending on closing movement of the opening in the paper screen based on air current.  <P>SOLUTION: This window opening and closing device 1 is provided with: a window frame 2 as a frame body mounted in a building; the paper screen 4 arranged in the opening 3 formed in the window frame 2 to open/close the opening 3, an opening and closing means 6 for giving force moving toward an opening position to the paper screen 4 based on its self-weight and mounting the paper screen 4 arranged at the opening position in the window frame 2 to open/close the opening; and an inhibiting means 9 for inhibiting opening/closing movement of the opening in the paper screen 4 by the opening and closing means 6 to release freely when the paper screen 4 is arranged at a closing position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061553-A (JP)
Title: Rotary cutting tool
Inventor: SHINJO YUJI
IPC: B23C5/08
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary cutting tool in which a position of a cutting edge is easily and accurately adjusted when the re-ground cutting edge tip is attached to a tool body.  <P>SOLUTION: A plurality of tip attaching grooves 10, 20 are formed in an outer peripheral face of the tool body 1 rotated around an axis along a circumferential direction of the tool body 1, and the cutting edge tips 100, 200 having a blade edge are detachably attached in the tip attaching grooves 10, 20. At least each one of tip attaching grooves 10B, 20B of the tip attaching grooves 10, 20 are formed such that a wall face to be a reference for positioning the cutting edge tips 100B, 200B attached in the tip attaching grooves 10B, 20B is displaced by a specific amount in an adjusting direction of the cutting edge relative to wall faces of the other tip attaching grooves 10A, 20A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008072712-A (JP)
Title: Encoder capable of using two clock frequencie to encode digital video data, and method capable of using two clock frequencie to encode digital video data captured by video-capturing device
Inventor: SONG JILIANG
IPC: H04N9/65
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device that use two different clock frequencies to encode video by using a digital encoder for television.  <P>SOLUTION: The method and device would allow videos taken by an electronic device with input clock frequency other than 27 MHz, to be encoded by using two different clock frequencies for playing back on TV. The method includes re-sampling luminance and chrominance data in a re-sampling module to convert the luminance and chrominance data in a 27 MHz clock domain to be in an input clock domain other than 27 MHz of an input clock of the video-capturing device. The method also includes modulating re-sampled chrominance data in the input clock domain by color subcarrier signals driven by the input clock. The method further includes combining the modulated re-sampled chrominance data and the re-sampled luminance data, and converting the combined modulated re-sampled chrominance data and re-sampled luminance data into analog signals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009065020-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: FUJIMOTO HIROMASA
IPC: H01L21/28
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To more simply manufacture a semiconductor device which generates different stress in MIS (metal-insulator semiconductor) transistors having different conduction types.  <P>SOLUTION: A stress distortion generating film 27 is formed on the n-type transistor region A of a semiconductor substrate 11 so as to cover a side wall 24a and an n-type gate electrode 16. Thereafter, the semiconductor substrate 11 is heated whereby the stress distortion is given to the active region 11a of the n-type transistor region A by the stress distortion generating film 27. The upper part of the active region 11b is then etched by using the stress distortion generating film 27 as a mask in the n-type transistor region A and using the p-type gate electrode 17 as well as the side wall 24b as the masks in the p-type transistor region B whereby a recess unit 14a is formed on the outside part of the side wall 24b in the active region 11b. Thereafter, a semiconductor layer 28A consisting of silicon germanium is formed on the already formed recess unit 14a.  <P>COPYRIGHT: (C)2009,JPO&INPIT