baber/WOPTO huggingface dataset:
Patent JP-2010118697-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: WATANABE KIYOTAKA
IPC: H01L23/12
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a high-quality semiconductor device by suppressing fluctuation in the conductivity of rewiring which is caused by a variation of a shape of rewiring.  <P>SOLUTION: The method includes steps of: preparing a substrate 40; laminating an insulating layer 42 on the substrate 40; sequentially laminating a base metal close contact layer 46 and a base metal oxidation preventing layer 47 on the insulating layer 42; forming the rewiring 49 on the base metal oxidation preventing layer 47 by electroplating with the base metal oxidation preventing layer 47 as a common electrode; removing the exposed base metal oxidation preventing layer 47 by an etching solution; forming a pillar electrode 52 on the rewiring 49 by electroplating with the base metal layer 46 as a common electrode; and removing the base metal layer 46 with an etching solution.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011173740-A (JP)
Title: Tin oxide fine particle, and dispersion liquid, coating liquid and resin composition containing the same
Inventor: SHIBATA MASATOSHI
IPC: H01B5/14
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tin oxide fine particle having good conductivity.  <P>SOLUTION: The tin oxide fine particle is a tin oxide in which a second metal atom and a third metal atom are dissolved as a solid solution. The second metal atom and the third metal atom are tungsten or zinc, and are different metal atoms from each other. The atomic ratio of the tin oxide fine particle satisfies: 0.88≤Sn/(Sn+W+Zn)≤0.999; 0.001≤the second metal atom/(Sn+W+Zn)≤0.07; 0≤the third metal atom/(Sn+W+Zn)≤0.05; and 0.90≤(Sn+W+Zn)/all metal atoms≤1.00.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175034-A (JP)
Title: Developing cartridge and image forming apparatus
Inventor: MUSHIGA MOTOAKI
IPC: G03G15/08
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To protect an electrode when an attachable/detachable developing cartridge is handled.  <P>SOLUTION: A developing cartridge 100 includes: a developing roller 101 rotatable about a first axis line A1; an input coupling 120 rotatable about a second axis line A2 parallel with the first axis line A1, wherein the coupling 120 transfers rotational force to the developing roller 101, the rotational force being input when an outside output coupling 9 which advances and retreats in a direction along the second axis line A2 is engaged; and a moving member 140 supported so that the moving member can be moved along the advancing and retreating direction of the output coupling 9. The moving member 140 has: a part 170 to be pushed on the left side, which is pushed by the output coupling 9; and the electrode part 180 on the right side, which applies developing bias to the developing roller 101. By having the part 170 pushed by the output coupling 9, the moving member 140 moves toward the right so that the electrode part 180 protrudes more from a right sidewall 132 than before the part 170 is pushed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180213-A (JP)
Title: Focal plane shutter for digital camera
Inventor: MURATA YASUHIRO
IPC: G03B9/36
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focal plane shutter for a digital camera which excels in both of durability and cost performance and has constitution in which a set member and a restraining member are interlocked with each other.  <P>SOLUTION: A first front blade driving member 16 and a second front blade driving member 17 are coaxially attached, and a set spring 34 is laid on an arm 30 of a front blade. Drive springs 26 and 23 are laid on a rear blade driving member 19 and the driving member 17. In setting, the set member 27 rotates the driving members 17 and 19 counterclockwise to allow a first pressing surface 27e-1 of its recessed part 27e to press a projection part 28b, thereby the restraining member 28 is rotated counterclockwise. However, in the middle of such rotation, the set member reversely rotates the first driving member 16 by allowing a restraining part 28a to press a part to be restrained 16b. At a set position, the set member restrains the driving member 16 near an exposure operation terminating position, and in restoration to an initial position, the set member rotates the restraining member 28 clockwise by allowing the first pressing surface 27e-1 to press the projection part 28b just before stopping.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181236-A (JP)
Title: Fuel cell, cell of fuel cell, and fuel cell power generation system
Inventor: MORI YUKINOBU
IPC: H01M8/06
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell enabled to be operated at room temperature without using a platinum catalyst apprehended about exhaustion of resources and high in the amount of power generation per cell, and a fuel cell simplified in structure and restricted in costs.  <P>SOLUTION: The fuel cell includes: a fuel electrode (anode): a diffusion sheet; and an air electrode (cathode). Hydrogen generated by adding an acid or alkaline solution to an amphoteric metal in a reaction chamber surrounded by a cylindrical ceramic filter is diffused through the ceramic filter, the fuel electrode (anode) and the diffusion sheet, and is oxidized in the air electrode (cathode).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178230-A (JP)
Title: Steering column device
Inventor: WARASHINA NORIHIKO
IPC: B62D1/18
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering column device capable of securing rigidity of a mount bracket and reducing offset size from a steering shaft axis to an operation lever.  <P>SOLUTION: The steering column device includes the mount bracket 7 including a suspended portion 6 suspended from a fixation portion 5. The suspended portion 6 includes: a first wall portion 61 extending adjacent to a jacket guide 4, a second wall portion 62 located outside of the first wall portion 61 in a vehicle width direction; and a front side wall 63 and a rear side wall for connecting front ends and rear ends of the wall portions 61, 62 with each other. A jacket 3 is fastened and fixed to the mount bracket 7 by operating the operation lever 83 protruding out from the suspended portion 6 to tighten a clamp bolt 82.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182144-A (JP)
Title: Phased array antenna and control method thereof
Inventor: KIMURA TOMOHISA
IPC: H01Q3/22
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To speed up correction processing of a phase error and to improve a correction accuracy of the phase error.  <P>SOLUTION: A phased array antenna has: a grouping portion 251 grouping a plurality of antenna panels into groups of a predetermined number of antenna panels; a modulation portion 252 modulating, in the antenna panel within the same group grouped by the grouping portion 251, a microwave outputted from the antenna panel within the same group with the same frequency, and modulating microwaves outputted from different groups with different frequencies respectively; and a first phase adjusting portion 253 adjusting a phase of the microwave outputted from each antenna panel within the same group so that a reception power level per group in a reception side of the microwave may become maximum.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183842-A (JP)
Title: Non-pneumatic tire
Inventor: MATSUDA ATSUSHI
IPC: C08L53/02
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-pneumatic tire which is prevented from being slipped out from a rim due to tire deformation when being rotated in a loaded state.  <P>SOLUTION: The non-pneumatic tire includes a tire body 4 constituted of a tread portion 1, a side portion 2 and rim fitting portions 3, and a bead base portion 5 interposed between the rim fitting portions 3, and includes a hollow hole 7 penetrating the inside of the tire in the circumferential direction. The bead base portion 5 includes a projecting portion 5A projecting toward the hollow hole 7 and continuous in the circumferential direction of the tire, and a base portion 5B positioned at a tire inner circumference side of the projecting portion 5A and interposed between the rim fitting portions 3. The hardness of at least part of the base portion 5B is equal to or less than that of the projecting portion 5A and lower than that of the tire body 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188044-A (JP)
Title: Optical transmission system
Inventor: MORI SHOTA
IPC: H04J14/00
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission system capable of appropriately determining the polarization split signal.  <P>SOLUTION: The optical transmission system includes a polarization-multiplexing optical transmitter 20 for transmitting an optical signal, where an X-polarized signal and a Y-polarized signal, each having a predetermined frame structure are polarization-multiplexed, to an optical fiber transmission path 140; and a polarization-multiplexing optical receiver for receiving the optical signal that has propagated through the optical transmission path 140. The polarization-multiplexing optical transmitter 20 delays an FAS in the Y-polarized signal by a predetermined delay time τ, relative to an FAS in the X-polarized signal, and the polarization-multiplexing optical receiver includes a polarization separation part for splitting the received optical signal into two polarized signals orthogonal to each other; a time difference detecting part for detecting a time difference of FASs between the two polarized signals; and a polarization determining part for determining which of the two polarized signals is the X-polarized signal or Y-polarized signal, based on the time difference.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184612-A (JP)
Title: Use of s-(5-aminopentyl)thiosulfuric acid or metal salt thereof for improving viscoelastic properties of vulcanized rubber
Inventor: OZTURK ORHAN
IPC: C08L21/00
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve viscoelastic properties of a vulcanized rubber used for production of a tire.  <P>SOLUTION: S-(5-aminopentyl)thiosulfuric acid or its metal salt is used for improving viscoelastic properties of the vulcanized rubber. A metal ion in the S-(5-aminopentyl)thiosulfuric acid metal salt is preferably a lithium ion, a sodium ion, a potassium ion, a cesium ion, a cobalt ion, a copper ion, or a zinc ion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188669-A (JP)
Title: Device, method and program for detecting wire strip processing operation nonconformity
Inventor: OKUTANI TAKASHI
IPC: H02G1/12
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To detect an nonconformity during a wire strip processing operation.  <P>SOLUTION: A wire strip processing operation nonconformity detecting device detects the fault of an operation of a strip blade, when a coating of the wire is stripped by using the strip blade driven by a blade driving part. The wire strip processing operation fault detection device includes a vibration detection part detecting vibration of at least the blade driving part or the strip blade and a fault determining part determining the fault of the wire strip processing operation, on the basis of a vibration detection signal input from the vibration detection part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192746-A (JP)
Title: Cooling tube and method of manufacturing the same
Inventor: ISHIKAWA KEITARO
IPC: H01L23/473
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling tube simple in structure that can cool an electronic component efficiently.  <P>SOLUTION: This invention relates to a cooling tube 20 in which refrigerants circulate inside, and which includes a core material 31, a sacrificial anode material 33 arranged on one surface of the core material, and a brazing material 32 arranged on the other surface of the core material, and is composed of a pair of shell plates 21 and 22 comprising inner surfaces 21a and 22a on one surface while peripheral edges 21b and 22b are formed as if rising from the inner surfaces 21a and 22a. The shell plates 21 and 22 are connected by brazing after the peripheral edges 21b and 22b are fitted in with each other so that the internal surfaces 21a and 22a may face each other. The cooling tube 20 integrates an inter fin 25 where folded plates 26 with peaks and troughs arranged in flow directions of refrigerants are laminated, and a refrigerant channel 27 is formed by connecting the peaks and troughs of a folded plate 26 with the troughs and peaks of the other adjoining plate 26.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193179-A (JP)
Title: Radiowave receiver and radiowave clock
Inventor: SOMEYA KAORU
IPC: G04G5/00
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiowave receiver including a small offset voltage-removing circuit with a simple configuration in the radiowave receiver for performing signal amplification processing of a plurality of stages.  <P>SOLUTION: The radiowave receiver for demodulating a received signal includes: a plurality of IF amplifiers 101 arranged in series; a phase delay circuit 112 for generating a delay signal obtained by performing prescribed phase delay of a received input signal at least at one place between the stages of the plurality of IF amplifiers 101; and an offset-removing circuit 102 having a subtractor 42 for outputting a difference between the delay signal and the input signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190632-A (JP)
Title: Wire line excavating equipment
Inventor: MORITA KAORU
IPC: E21B25/04
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide wire line excavating equipment in which a section for transmitting a rotational driving force to an inner section to an outer section is surely fitted by a single trial when the inner section is dropped.  <P>SOLUTION: In this wire line excavating equipment 1, the outer section 4 includes: an inner peripheral surface equipped with a rotation transmission portion 4D which transmits the rotation of an outer tube to the inner section 5; the inner section 5 includes a rotationally driven portion 5D to which the rotation of the outer tube is transmitted by the rotation transmission portion 4D of the outer tube 4B; the rotation transmission portion 4D comprises a large-diameter fitting upper portion 4D1 and a small-diameter fitting lower portion 4D2; an outer peripheral surface of the rotationally driven portion 5D includes a fitting upper portion 5D1 and a fitting lower portion 5D2 for being fit to the fitting upper portion 4D1 and fitting lower portion 4D2 of the rotation transmission portion 4D, respectively; and fitting surface abutting on each other are formed while alternately disposing three spiral fitting surfaces (4D31 and 5D31) and three vertical fitting surfaces (4D32 and 5D32).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011199346-A (JP)
Title: Imaging device, and output device
Inventor: SATO MASASHI
IPC: H04N5/232
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device for generating data that can be processed by using a resource for processing video data of a progressive system on the basis of generated two pieces of video data of an interlace system.SOLUTION: The imaging device includes: an imager for imaging first video led through a first optical system and second video led through a second optical system; a first generator for generating video data of a first interlace system on the basis of the first video imaged by the imager, and generating video data of a second interlace system on the basis of second video imaged by the imager; and a second generator for generating one piece of frame image data on the basis of image data of odd lines of the video data of the first interlace system generated by the first generator and image data of odd lines of video data of a second interlace system generated by the first generator.
Patent JP-2011198537-A (JP)
Title: Lamp tool for vehicle
Inventor: NAKADA ASAMI
IPC: F21V8/00
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a lamp tool for a vehicle, capable of efficiently emitting light of a light source, by bringing leak light from a rear-face side of a light guide back into the light guide, and by surely controlling light distribution in an irradiation direction.SOLUTION: The light guide 20 of the lamp tool for a vehicle 10 is provided with first diffusion steps 24 for internally reflecting light α2 of the LED light sources 17 from a front face 23 side of the light guide part 22 toward an irradiation direction 27 at the front of the vehicle. A single body of the first diffusion steps 24 is structured of first step faces 25 as incident faces for the irradiation light α1 to be incident into, and an irradiation face 26 for the irradiation light α1 to irradiate from. Reflecting members 30 are aligned in the vicinity of the rear face of the light guide 20 at a constant interval 28, and are provided with second diffusion steps 31 reflecting the irradiation light α1 toward the first diffusion steps 24 of the light guide 20 at the front face, as well as second step faces 32 as reflecting surfaces for reflecting the irradiation light α1.
Patent JP-2011198972-A (JP)
Title: Electronic element, and method of manufacturing the same
Inventor: IKEDA SUNAO
IPC: H01L31/04
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic element that uses a rare earth iron oxide, and to provide a method of manufacturing the same.SOLUTION: The electronic element has a PN junction formed by joining a first semiconductor layer and a second semiconductor layer together, wherein the first semiconductor layer is an oxide semiconductor layer formed of a copper oxide, and the second semiconductor layer is an oxide semiconductor layer formed of a rare earth iron oxide. The first semiconductor layer and second semiconductor layer are formed through: a film-forming step of forming a film by making the rare earth iron oxide made powdery adhere to the surface of a conductive layer formed of copper or copper alloy; and a heat treatment step of forming the second semiconductor layer of the film through a heat treatment and also forming the first semiconductor layer between the conductive layer and second semiconductor layer.
Patent JP-2011171687-A (JP)
Title: Insulated substrate, manufacturing method thereof, and forming method of wiring
Inventor: HOTTA YOSHINORI
IPC: H01L33/64
Filed: 2010-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulated substrate in which good insulation property can be obtained while maintaining excellent heat dissipation property.  <P>SOLUTION: The insulated substrate includes an aluminum base plate and an anodic oxide film that covers the entire surface of the aluminum base plate. In the anodic oxide film, an intermetallic compound having an equivalent circle diameter of 1 μm or more is contained in an amount of 2,000 particles/mm<SP>3</SP>or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011194770-A (JP)
Title: Separation device, separation method, device for manufacturing embossing plate, method for manufacturing embossing plate, embossing plate and sheet
Inventor: MATSUFUJI KAZUO
IPC: G06T5/00
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a separation device used for appropriate reproduction of an uneven shape for texture surface on the surface of an embossing plate.SOLUTION: This separation device 1 produces mask data required when an embossing plate is manufactured using etching technique, with the help of height field data, i.e. data representing information on the height of texture in terms of gradation value. The separation device 1 comprises: a frequency resolving means 23 which resolves the height field data by its frequency component; a multi-gradation conversion means 25 which makes each piece of the height field data resolved by the frequency resolving means 23 multivalent using a threshold limit value, and thus, converts the height field data into the multivalent data; and a mask data producing means which produces the mask data, using the height field data converted by the multi-gradation conversion means 25.
Patent JP-2011198421-A (JP)
Title: Optical pickup and optical information processing device
Inventor: HORIYAMA MAKOTO
IPC: G11B7/09
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To achieve stable tracking control in an optical pickup for reproducing an optical disk with a plurality of recording/reproducing layers by reducing a tracking error signal offset produced by the influence of stray lights of other layers than the recording/reproducing layers, at the occurrence of an objective lens shift.SOLUTION: The optical pickup detects a servo signal and a reproduction signal, by means of a first diffraction element 41 divided into six areas, four light-receiving units 51a, 51b, 51c, 51d for receiving non-diffracted lights, and light-receiving units 51i, 51j, 51k, 51l for receiving primary diffracted lights. In the optical pickup, the light-receiving units 51k, 51l are disposed at positions where stray lights 70, 71, 72 of the layers other than the recording/reproducing layers are not incident from the optical disk with the plurality of recording/reproducing layers. Thus, the offset of the tracking error signal produced by the influence of the stray lights of the other layers is reduced.
Patent JP-2011200778-A (JP)
Title: Method and apparatus for producing ozone water
Inventor: KOBAYASHI YOSHIKAZU
IPC: C02F1/32
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing ozone water which maintains oxidation power for a long period of time, and an ozone generator used for the method.SOLUTION: In the apparatus for producing ozone water, an oxygen nanobubble generator 2 mixes the swirl flows of water pumped by a pump 8 through a water introducing pipe 4 with oxygen supplied through an oxygen introducing pipe 5 and causes the oxygen-mixed swirl flows to collide with each other to produce oxygen-nanobubble water. An ultraviolet irradiation part 3 irradiates the oxygen-nanobubble water with ultraviolet rays to produce the ozone water containing ozone nanobubbles.
Patent JP-2011204495-A (JP)
Title: Light source device, and image display device
Inventor: KANAYAMA YOSHIHIKO
IPC: F21V29/00
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a light source device capable of fixing a light emitting module and a heat sink to each other, while preventing occurrence of unevenness in luminance and color due to unevenness of a degree of adhesion between them.SOLUTION: The light source device includes: a light emitting module 110 in which a plurality of LED elements 112 are arrayed on a base board 111 in the longitudinal direction of the base board 111; the heat sink 130; a first hook portion 142c which locally locks one of both edges of the light emitting module 110 in a short direction thereof with a claw 142e in a state of pushing the base board 111 to the heat sink 130 side; and a second hook portion 143c which locally locks the another of both the edges with a claw 143e. The claws 142e and 143e are disposed zigzag to be displaced from positions facing each other in the longitudinal direction.