baber/WOPTO huggingface dataset:
Patent JP-2009163820-A (JP)
Title: Manufacturing method of magnetic recording medium and magnetic recording medium
Inventor: KAMIMURA TAKUYA
IPC: G11B5/84
Filed: 2008-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnetic recording medium suitable for attaining reduction of manufacturing time and suitable for obtaining high flatness of a recording surface and to provide the magnetic recording medium.  <P>SOLUTION: The manufacturing method of the magnetic recording medium includes a step for film-depositing a first non-magnetic material on a magnetic film 21 having a plurality of recording magnetic parts 21a and recessed parts between the recording magnetic parts 21a while filling up the recessed parts with the first non-magnetic material, a step for subjecting the film-deposited first non-magnetic material to polishing treatment and a step for film-depositing a second non-magnetic material harder than the first non-magnetic material on the magnetic film 21 and the first non-magnetic material. The magnetic recording medium X1 is provided with e.g. the plurality of recording magnetic parts 21a and a non-magnetic part 22 existing between the recording magnetic parts 21a and comprising a plurality of non-magnetic layers 22a and 22b different in hardness and the plurality of non-magnetic layers 22a and 22b are disposed so that the hardness thereof is gradually changed from the non-magnetic layer 22a of one end to the non-magnetic layer 22b of the other end.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009159883-A (JP)
Title: New gene therapy agent
Inventor: NAKAMURA TOSHIICHI
IPC: A61K35/761
Filed: 2008-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a therapy agent effective for primary tumor of cancer, more precisely, an NK4 gene therapy agent and a recombinant NK4 protein preparation effective for prevention and therapy of the cancer, to provide a therapeutic agent also effective for metastasis of the cancer, more precisely the NK4 gene therapy agent and the recombinant NK4 protein preparation effective for prevention and therapy of the cancer metastasis, and to provide a therapeutic agent effective for disease caused by vascularization including the cancer, more precisely the NK4 gene therapy agent and the recombinant NK4 protein preparation effective for the disease caused by the vascularization.  <P>SOLUTION: The DNA containing a base sequence comprising a specific sequence, or the DNA containing a DNA hybridizing with the DNA under a stringent condition is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010281208-A (JP)
Title: Engine timing input system
Inventor: RAVER BERNARD J
IPC: F02K7/06
Filed: 2008-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which allows for accurate engine timing when a rotary or a cylindrical valve is used to distribute an air/fuel mixture for combustion according to subsonic speed or supersonic speed.  <P>SOLUTION: This engine timing input system 400 includes a profile timing disk 160 having a predetermined circumferential edge profile 405 and a frequency wheel 170 at the outer peripheral edge at which a plurality of slots 180 are disposed. The peripheral edge profile 405 comprises one or more elliptic slit portions corresponding to the quantity of combustors 105 which are adopted in a specific PDE (Pulse Detonation Engine) design. The frequency wheel can provide a more accurate representation of valve position by partitioning the valve position into a large number of pulses during each rotation of the rotary or cylindrical valve. The profile disk and the frequency wheel provide a fuel valve timing and an ignition signal in conjunction with the rotating valve when used together with a programmable timing circuit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009164406-A (JP)
Title: Forming method of pit for substrate
Inventor: MUSHU TAKAAKI
IPC: H01L33/26
Filed: 2008-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To form a pit of detailed and sufficient depth without inviting remarkable increase of manufacturing cost.  <P>SOLUTION: A multilayer resist consisting of a lower photoresist layer, a nitride silicon layer and an upper photoresist layer, is formed on the surface of a sapphire substrate in a first step. A plurality of detailed pits are formed on an upper photoresist layers by the effect of laser beam radiation and developer in second and third steps. The detailed pits are formed on the nitride silicon layer through vapor etching by 100% of chlorofluocarbon (CF<SB>4</SB>. flon 14) in a fourth step. In a fifth step, the pit is formed on the lower photoresist layer through the vapor etching by 100% of oxygen (O<SB>2</SB>). In a sixth step, the pit is formed on the sapphire substrate through the vapor etching by the mixed gas of Cl<SB>2</SB>/CH<SB>4</SB>/Ar.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009161336-A (JP)
Title: Elevator device
Inventor: TOMARU KEIHIRO
IPC: B66B11/04
Filed: 2008-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator apparatus requiring no machine room at an upper part of a hoistway and allow a degree of flexibility in the rising and falling travel of elevators.  <P>SOLUTION: The elevator apparatus moves up and down a car 2 of the first elevator A and a car 4 of the second elevator B with a single hoist 6, wherein the vertical projection of the hoist 6 is situated between the vertical projection of the first car 2 and the vertical projection of the second car 4 so that the hoist 6 can be installed without providing a machine room at the upper part of the hoistway. A roping ratio of a main cable 5 of the first elevator A is differentiated from a roping ratio of a main cable of the second elevator B and the rising and falling travel of the first elevator is differentiated from the rising and falling travel of the second elevator B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008169843-A (JP)
Title: Gas turbine blade device
Inventor: CAIRO RONALD RALPH
IPC: B23K1/00
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine blade which is required to cope with an increase of a power generating demand by increasing the blade width or length of the turbine blade or its airfoil to increase working output of each blade, having improved resistance to low cycle fatigue to which the turbine blade is subjected during the operation of a turbine.  <P>SOLUTION: The gas turbine airfoil (100) includes a root section (110), a separate extension section (120) attached to the root section (110), and a joint (130) disposed between the root section (110) and the extension section (120), the joint (130) including at least one of a mechanical interlock and a metallurgical bond (230).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009170185-A (JP)
Title: Plasma display device and plasma display panel
Inventor: MORI SHUNSUKE
IPC: H01J11/50
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device and a plasma display panel capable of improving picture quality and suppressing generation of black noises.  <P>SOLUTION: An ultraviolet light source 20 is arranged around the PDP 16, and ultraviolet light with a selected light wavelength is irradiated on a protecting film 3 by guiding the light from the ultraviolet light source 20, thereby improving discharge delay by accelerating generation of priming grains. By improving the discharge delay, a scan time can be shortened and the picture quality can be improved, so that stable address discharge can be obtained and generation of black noises by fault discharge can be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168591-A (JP)
Title: Gas shut-off device
Inventor: NAGATOMO KENJI
IPC: F23K5/00
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To detect easily the risk of a gas leak by lowering a gas leak determination value of an alarm, when detecting a new gas appliance.  <P>SOLUTION: A gas shut-off device includes the alarm 7 and a gas meter 1, which are configured to perform transmission and reception of information between them. The device detects use of a new gas appliance, outputs a new appliance detection signal from an appliance discrimination means 11, and inputs the signal into an alarm control means. An alarm control means enhances detection sensitivity by changing the gas leak determination value of the alarm 7 in the lowering direction in response to a determination value changing signal, thereby facilitating quick detection of the risk of a gas leak or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266573-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor device
Inventor: HOSHIKA NORIHISA
IPC: C08K5/103
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for semiconductor encapsulation which has good flowability, mold release characteristics and continuous moldability during forming, and has excellent solder resistance.  <P>SOLUTION: The epoxy resin composition for semiconductor encapsulation comprises (a1) an epoxy resin having a biphenyl structure and/or (a2) an epoxy resin having a bisphenyl structure, (B) a phenolic resin curing agent, (C) (c1) a carboxyl group-containing organopolysiloxane and/or (c2) a reaction product of the epoxy resin with (c1) a carboxyl group-containing organopolysiloxane, and (D) (d1) a trimethylolpropane trifatty acid ester and/or (d2) a complex full ester of trimethylolpropane, a fatty acid and a dicarboxylic acid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172148-A (JP)
Title: Cushion
Inventor: IIDA KIYOSHI
IPC: A47C7/34
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushion which can softly support a sitter's buttocks even if the amount of air in each of air cells unintentionally decreases.  <P>SOLUTION: The air cells 10 are supported by a base member 30 in the lower end sides, a cushioning member 40 is provided on the top face of the base member 30, and the cushioning member 40 is made of a spongy member. Since the cushioning member 40 is formed so as to permit the air cells 10 to pass it upward and downward, even if breakage of some of the air cells 10 and failure of an electric air pump 50 unintentionally lower the amount of air in the air cells 10 and the air cells 10 is disabled from supporting a sitter's buttocks, the cushioning member 40 can softly support the sitter's buttocks.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176985-A (JP)
Title: New optical field effect transistor with organic semiconductor layer
Inventor: NAMIKATA TAKASHI
IPC: H01L31/10
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new optical field effect transistor with an organic semiconductor layer.  <P>SOLUTION: The optical field effect transistor includes: a gate electrode, a gate insulating film, a source electrode, a drain electrode and an organic semiconductor layer arranged in the above order. The source electrode and drain electrode are arranged with a spacing in the plane wherein the organic semiconductor layer spreads. A channel is formed between the source electrode and drain electrode inside the organic semiconductor layer. Current changes and threshold voltage changes between the source electrode and drain electrode generated in accordance with optical irradiation on the organic semiconductor layer can be detected. Further, the organic semiconductor layer is not a junction structure of p-type and n-type, but is composed of any of a p-type semiconductor unit or an n-type semiconductor unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176993-A (JP)
Title: Composite common-mode coil
Inventor: YO SHINTAI
IPC: H01F37/00
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite common-mode coil whose leakage inductance magnitude can be changed and whose volume and manufacturing cost can be reduced.  <P>SOLUTION: The composite common-mode coil includes a bottom platform, a coil-onboard body, and an iron core. The bottom platform includes two installation baths and a separation bath. The separation bath is located between the two installation baths. The coil-onboard body includes two coil racks. A plurality of coils are wound on the outer rims of the coil racks. The two coil racks are each installed correspondingly in one of the installation baths. The iron core has two side surfaces mutually corresponding, located in the separation bath, and the side surfaces thereof are made adjacent to the coil racks. If electric currents each flow in the plurality of coils in the coil racks, the coil-onboard body forms a leakage inductance, and adjustment of the surface area of the side surfaces can change the leakage inductance magnitude.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175506-A (JP)
Title: Optical fiber part and laser processing machine
Inventor: SHIMOZU SHINICHI
IPC: G02B6/26
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a temperature rise in the periphery of a tapered fiber.  <P>SOLUTION: An optical fiber part 100 is provide with an optical fiber 140 having: a main fiber 110; a tapered fiber 120 connected to the tip of the main fiber; and a small-diameter fiber 130. The core diameter of the tapered fiber 120 decreases along an optical axis. A heat-radiation silicone adhesive 150 that is a highly heat-conductive material having heat conductivity of 4W/mK is applied to the entire area of the outer circumference of the tapered fiber 120 and a part of the small-diameter fiber 130 next to the tapered fiber. An incident end of the optical fiber 140 is connected to a semiconductor laser having an output power of 10W not shown. Light output from the semiconductor laser propagates through the optical fiber 140 and output from the output end 141. A part of light that has propagated through the main fiber 110 and entered the tapered fiber 120 is output through the cladding of the tapered fiber 120. Heat generated by light radiated from the cladding is transferred through the heat-radiation silicone adhesive 150 and radiated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182441-A (JP)
Title: Communication device and calibration method
Inventor: HARA YOSHITAKA
IPC: H04B7/10
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a communication device which achieves calibration of high accuracy on the reception side by transmitting a test signal while an influence of transmission power dependence of amplifies is suppressed.  <P>SOLUTION: The communication device employing a TDD system includes a plurality of antennas and performs calibrations of the plurality of antennas by transmission/reception of the test signal between the antennas and includes amplifiers (12<SB>1</SB>to 12<SB>M</SB>) for amplifying input signals, attenuators (13<SB>1</SB>to 13<SB>M</SB>) with variable attenuation factors for attenuating signals output from the amplifiers (12<SB>1</SB>to 12<SB>M</SB>), and a control part (15) for controlling the attenuation factors, as a configuration for adjusting powers of signals transmitted from the antennas. When attenuators (13<SB>1</SB>to 13<SB>M</SB>) attenuate the test signal, the control part (15) controls the attenuation factors so that the test signal after attenuation becomes signals of power available in calibration processing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181816-A (JP)
Title: Portable electronic apparatus
Inventor: KATAOKA EIJI
IPC: H04M1/02
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic apparatus enabling miniaturization of a casing while enabling smooth pushing operations at an extremity of a keytop.  <P>SOLUTION: An elastic portion 142 made of rubber or the like includes a space forming portion 143 forming a space in an interval with a perimeter of an extremity of a surface 141b opposed to an external surface 141a of a keytop 141, and first support portions 144a and 144b extending from the space forming portion 143 in a plane direction of a casing 101, and being supported directly or indirectly to the casing. Further, in the space formed by the space forming portion 143, there is provided second support portions 145a and 145b protruding from the elastic portion 142 and supporting the perimeter of the extremity of the surface 141b opposed to the external surface 141a of the keytop 141.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179729-A (JP)
Title: Biaxially oriented polyethylene terephthalate film for mold release
Inventor: KIMOTO ATSUSHI
IPC: B32B27/36
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially oriented polyethylene terephthalate film for mold release that has few foreign matter defects on the surface thereof and is particularly suitable for mold release of a polarizing plate.  <P>SOLUTION: The biaxially oriented polyethylene terephthalate film for mold release has terephthalic acid foreign matter present on the surface thereof of at most 0.5 piece/m<SP>2</SP>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186209-A (JP)
Title: Pressure sensor
Inventor: YASUDA HIROMICHI
IPC: G01L23/22
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce deformation of a diaphragm due to reception of heat.  <P>SOLUTION: An in-cylinder pressure sensor includes a housing, a metal stem 13 and a diaphragm 14. The housing, metal stem and diaphragm are integrated through welding. The diaphragm 14 includes an inner layer 14i and an outer layer 14o. The inner layer 14i and the outer layer 14o are formed from precipitation-hardened stainless steel. The linear expansion coefficient of the inner layer 14i is made larger than the linear expansion coefficient of the outer layer 14o by applying different precipitation hardening heat treatments. The inner layer 14i and the outer layer 14o are jointed by cold rolling welding method or by electron beam welding method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188602-A (JP)
Title: Ofdm receiver
Inventor: CHIN KANTATSU
IPC: H04J11/00
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for efficiently removing unwanted signals without increasing the circuit size of a receiver.  <P>SOLUTION: A spurious detection circuit 94 detects a frequency f2 of a spurious signal from the reception signal of a frequency region outputted from an FFT computing unit 10, and calculates a phase rotation amount (p) in a time domain from the difference between a stop frequency f1 of a notch filter 92 and a spurious frequency f2 to set it to a rotator 91 and a derotator 93. The rotator 91 rotates the phase of the reception signal based on the phase rotation amount (p). The notch filter 92 attenuates the spurious signal having a frequency adjusted to f1. The derotator 93 reversely rotates the phase of the reception signal based on the phase rotation amount (p). The FFT computing unit 10 demodulates the reception signal from which the spurious signal has been removed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184248-A (JP)
Title: Closure lid structure of printer and roll paper printer
Inventor: HIRABAYASHI KENICHI
IPC: B41J29/13
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a clearance between a paper discharging guide and a closure lid case of a closure lid from spreading at the time of opening and closing of the closure lid in a closure lid structure of a printer equipped with the paper discharging guide which moves while holding the same posture as the closure lid opens and closes.  <P>SOLUTION: In the roll paper printer 1, an upper end part 32a of the closure lid case 32 of the closure lid 3 is attached to be turnable on the side of the paper discharging guide 5 which moves while maintaining the same posture as the closure flap 3 opens and closes. For preventing the case 32 from separating from a closure lid frame 31 at the time of opening and closing of the closure lid 3, the case 32 is always pressed by a torsion coil spring 37 via a link arm 34 so as to open and close integrally with the closure lid frame 31. At the time of opening and closing of the closure lid 3, formation of a large clearance between the upper end part 32a of the case 32 and the paper discharging guide 5 is prevented, and also this clearance is prevented from spreading following the opening and closing of the closure lid 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186870-A (JP)
Title: Liquid crystal display panel
Inventor: KURASAWA HAYATO
IPC: G02F1/1343
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display panel of an IPS (in-plane switching) mode also having properties of an FFS (fringe field switching) mode capable of performing bright display with a large aperture ratio.  <P>SOLUTION: The liquid crystal display panel 10A has a pair of substrates disposed oppositely to each other across a liquid crystal layer, wherein a plurality of pixels which are independently driven are formed on one of the pair of substrates, and each pixel includes a lower electrode 18 and a second electrode 22 formed parallel to each other on the same plane with a separation region 20 therebetween and a third electrode 18 formed close to the substrate side than the lower electrode 18 and the second electrode 22 via an insulating layer, wherein the third electrode 18 is formed as overlapping the second electrode 22 in a plan view, and the third electrode 18 is electrically connected to one of the lower electrode 18 and the second electrode 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194954-A (JP)
Title: Laser power supply unit
Inventor: IWABUKI HIROYASU
IPC: H02M7/537
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser power supply unit for obtaining stable laser output by stable discharge lighting while being reduced in size, by solving problems such as an increase in element loss and an uneven magnetization of a transformer.  <P>SOLUTION: In the laser power supply unit, which adjusts the laser output according to the time ratio between a drive period when an inverter unit 3 is on-off driven and a stop period when the inverter unit 3 is stopped, the first pulse width of a gate signal relative to at least one switching element on the side to be turned on first is made smaller than the half cycle of the driving cycle of the inverter unit, in every control cycle of the inverter unit 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194510-A (JP)
Title: Priority arbitration system and priority arbitration method
Inventor: SODA YASUHIRO
IPC: H04L47/56
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a priority arbitration system and a priority arbitration method which suppress deterioration of latency by long path packets or packets waiting due to contention on a path.  <P>SOLUTION: The priority arbitration system is provided with: a plurality of CPUs; a plurality of hardware resources to be accessed from the plurality of CPUs; a plurality of crossbars which perform routing between them; and a plurality of routing tables which store latency information showing latency between the plurality of CPUs and the plurality of hardware resources. When transmitting transmission packets to the destination hardware resources, each of the plurality of CPUs adds the latency information corresponding to the destination hardware resources to the transmission packets in the routing tables of the own CPU. When receiving the plurality of packets, each of the plurality of crossbars executes priority arbitration so as to preferentially transmit a packet whose latency is high to the destination hardware resources.  <P>COPYRIGHT: (C)2009,JPO&INPIT