baber/WOPTO huggingface dataset:
Patent JP-2010237534-A (JP)
Title: Driving signal generator, optical scanner and image display equipped with driving signal generator
Inventor: ITO KUNIHIRO
IPC: G02B26/10
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving signal generator in which a parameter of a notch filter is quickly decided when a driving signal of an optical scanning element is generated by using the notch filter, and to provide an optical scanner and an image display which are equipped with the driving signal generator.  <P>SOLUTION: When a reflection mirror 5a is rocked by outputting the driving signal S1 from a driving signal generation part 16, the phase of ringing generated by natural resonance of the optical scanning element 5 is detected by a ringing detection part 14, the acutance of the attenuation range of the notch filter 12a of a filter part 12 is varied with a filter characteristic adjustment part 13 according to the phase of the ringing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239012-A (JP)
Title: Method for manufacturing printed wiring board, and printed wiring board
Inventor: MATSUOKA HIDEKI
IPC: H05K3/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of transportation trouble during a manufacturing process by enhancing rigidity of a start material, for improved productivity.  <P>SOLUTION: A prepreg is arranged around a support substrate 100, and first copper foil layers 210 and 310 are arranged on both surfaces thereof. Second prepregs 220 and 320 are arranged over them, and second copper foil layers 230 and 330 are arranged over them. A first lamination press is performed thereafter. Then, third prepregs 240 and 340 are further arranged on respective second copper foil layers, and third copper foil layers 250 and 350 are arranged over them. A second lamination press is performed thereafter. Then fourth prepregs 260 and 360 are further arranged on the third copper foil layers 250 and 350, and fourth copper foil layers 270 and 370 are arranged over them. A third lamination press is performed thereafter. Then it is cut along a predetermined contour line C inside the end part of the support substrate 100, to separate peripheral prepreg joint portion. Thus, printed wiring boards 200 and 300 of four-layer configuration are separated from both surfaces of the support substrate 100.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240791-A (JP)
Title: Fixture for working machine
Inventor: MURATA JIRO
IPC: B23B45/14
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixture for a working machine, that allows various works to be efficiently executed by facilitating the installation of a working machine even onto the mounting face of a structure having a plurality of protrusions.  <P>SOLUTION: A fixture 20 is used for freely attachably/detachably mounting a drilling machine 10 as a working machine for removing rivets 3 onto the mounting face 4 of a structure. The fixture has: a base 21 onto which the drilling machine 10 is freely attachably/detachably fixed and installed; and a plurality of legs 22 provided to the base 21, that respectively have a magnet unit 23 capable of switching a magnetic-force acting face 23a in contact with the mounting face 4 between a magnetized state and a non-magnetized state, are arranged on the base 21 so as to have a positional relationship that prevents contact with each head 3a of the rivets 3 while being mounted to the mounting face 4, and support the base 21 while being spaced-apart at a setting interval from the mounting face 4 so as to prevent the base 21 from contacting with each head 3a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009148649-A (JP)
Title: Game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which is hardly affected by noises and can be accurately controlled by monitoring, even if a power source becomes unstable or gets in power failure, the state by a main board side and further outputting information on the power source state as command data to a pay-out board.  <P>SOLUTION: The game machine is separately equipped with a main board B to control a game content and a pay-out board C to control pay-out of prize balls when a game ball gets in a prize port in a game under control of the main board B and distributes power to both boards from a prescribed power source board A connected with an outer power source. The game machine is constituted in such a manner that a power source monitoring circuit 55 to detect cut-off of power from the power board A upon a power failure is equipped in the main board B and power failure information command data are output to the pay-out board C from the main board B based on the power failure detection by the power source monitoring circuit 55.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010248310-A (JP)
Title: Composition for use in active energy ray-curable-type covering material, containing unsaturated compound with nitrogen-containing heterocycle
Inventor: KOIKE NOBUAKI
IPC: C09D11/322
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a composition for use in an active energy ray-curable type covering material as is low in viscosity, excellent in curability by means of an active energy ray irradiation, especially excellent in thin film curability, excellent in solvent resistance in a cured film to be obtained and besides excellent in curability with LED and to provide such a composition for use in an active energy ray-curable-type covering material as is especially suitable for use in ink.  <P>SOLUTION: The composition for use in an active energy ray-curable-type covering material includes a compound (A) expressed by formula (1) (wherein Z is an oxygen atom, a sulfur atom, or a monosubstituted nitrogen atom; R<SP>1</SP>and R<SP>2</SP>are each independently a 1-4C alkylene group; and R<SP>3</SP>is a hydrogen atom, a halogen atom or a 1-4C alkyl group).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009283120-A (JP)
Title: Gap pull-in method for near-field optical disk driver and optical disk driving apparatus having the function same as that of the method
Inventor: PARK YOUNG-JAE
IPC: G11B7/085
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gap pull-in method for a near-field optical disk driver and an optical disk driving apparatus having the function same as that of the method.  <P>SOLUTION: The gap pull-in method for a near-field optical disk driver, including a light focusing element includes the steps for generating a reverse actuator drive signal, having a pulse duration and a pulse amplitude according to a moving speed of the light focusing element, when an open loop state is converted into a closed loop state during a gap pull-in; and driving the actuator by using the reverse actuator driving signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010252202-A (JP)
Title: Information transmission system between the grounds and/or the cars
Inventor: TAKADA TETSUYA
IPC: H04W4/04
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce impacts of communication blackout and/or packet loss at the time of handover to the communication and improve reliability of information transmission between the grounds and/or the cars.  <P>SOLUTION: If a reception level between an on-board radio 11b to which an attenuator 12 is connected and a base station 4b reaches a threshold TH1 of reception level to initiate handover, handover processing is initiated. If communication between the on-board radio 11b to which the attenuator 12 is connected and a base station 4b is lost, the communication is continued between an on-board radio 11a with no attenuator 12 connected thereto and a base station 4a for proceeding the handover processing, such that the communication blackout at the time of handover is unfailingly prevented and the impact of the packet loss to the communication is reduced to stably-transmit the information between a ground-based device and an on-board device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010257120-A (JP)
Title: Fixing apparatus of hand scanner and information processing apparatus
Inventor: IKEGAMI TATSUYA
IPC: G06K7/10
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing apparatus of a hand scanner which controls on/off of the hand scanner steadily and an information processing apparatus.  <P>SOLUTION: A vertical type scanner 2 of the POS system 100 equipped with a hand scanner 24, includes: a holding unit 39 which is coupled to a fixing component 35 attached to a side surface of the vertical type scanner 2, formed in U-shape at an opening portion 40, and hooks the hand scanner 24 thereon; a moving mechanism 32 to move the holding unit 39 by the weight of the hand scanner 24; a detecting means 33 to detect a movement of the holding unit 39; and a scanner controller 72 to control on/off of the hand scanner 24 according to a movement of the holding unit 39 detected by the detecting means 33.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009193967-A (JP)
Title: Lead wire
Inventor: ENDO HIROHISA
IPC: C23C2/08
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead wire with small thermal expansion and low manufacturing cost.  <P>SOLUTION: The lead wire, using a rectangular conductor structured of a clad material made by pinching the both-sides of a thin-plate material for a core with thin-plate materials for a conductor, includes a plated film covering at least side faces of an outer periphery of the rectangular conductor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010258199-A (JP)
Title: Piezoelectric element and method of manufacturing the same
Inventor: TAKAYAMA YASUSHI
IPC: H01L41/22
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric element and a method of manufacturing the same in which an organic binder is made easy to be removed (defatted) even if oxygen partial pressure is low, the time needed for the defatting is shortened while oxidation of Cu of an electrode layer is suppressed during defatting to improve the productivity, and piezoelectric characteristics are maintained.  <P>SOLUTION: The piezoelectric element 10 is constituted by alternately stacking a piezoelectric layer 2 composed of a piezoelectric composition containing lead zirconate titanate as a main component, Mn and/or Co as a first sub component, Cu as a second sub component, Nb and/or Ta as a third sub component, and at lest one kind selected out of Ce, Nd and La as a fourth sub component; and an electrode layer 4 consisting principally of Cu. Here, the piezoelectric element 10 may be constituted containing Sr and/or Ca as a fifth sub component of the piezoelectric ceramic layer 2 instead of the fourth sub component.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009171842-A (JP)
Title: Power conversion apparatus
Inventor: KAMEZAWA TOMOYA
IPC: H01L23/34
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature detection method of a miniaturized and inexpensive semiconductor device, and to provide a compact and inexpensive power conversion apparatus.  <P>SOLUTION: A temperature detection element 22 arranged near a component 8 with a power semiconductor device packaged therein and also near one of an emitter terminal and a collector terminal of the power semiconductor device, carries out the temperature detection for protecting the power semiconductor device. The temperature detection element 22 can be attached to a circuit board 13, so that electric insulation between a cooling fin 15 on which the power semiconductor device is arranged and the temperature detection element 22 is unnecessary, and a lead wire and man-hour for wiring the lead wire is unnecessary. Accordingly, protection of the power semiconductor device in a power conversion apparatus can be inexpensively achieved and compactification of the power conversion apparatus and shortening of assemble hour can be achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009267420-A (JP)
Title: Element with vertical electrode structure
Inventor: YU SOON JAE
IPC: H01L33/38
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element with a semiconductor film formed on a sapphire substrate, which has excellent optical characteristics even for a large current by improving the thermal characteristics of the element.  <P>SOLUTION: A semiconductor element has a structure in which a lower semiconductor layer is formed on the sapphire insulating substrate, an active layer (P-N junction portion) is formed above the semiconductor layer and an upper semiconductor layer is formed above the active layer. In the semiconductor element, the sapphire layer is a thin film, the lower electrode is provided over the upper surface of periphery of the element of the lower semiconductor, the element side surface and the sapphire layer bottom surface, and the upper electrode is provided on the upper surface of the upper semiconductor layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010256755-A (JP)
Title: Projection lens and projector
Inventor: SAEGUSA TAKASHI
IPC: G03B21/14
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection lens suppressing a degradation in image quality due to a temperature rise.  <P>SOLUTION: The projection lens 5 includes: first lens group 81 to seventh lens group 87 arranged in order on an optical axis C; reflection lens frames 63, 64, and 65 holding the fourth lens group 84 to the sixth lens group 86 respectively and each formed from a member that reflects a luminous flux made incident to the projection lens 5; and a guide cylinder 52, with reflection lens frames 63, 64, and 65 inserted therein, for guiding the reflection lens frames 63, 64, and 65 along the optical axis C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258957-A (JP)
Title: Display controller
Inventor: OCHI HIKARU
IPC: H04W88/02
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To notify a user of information indicating the position of an item as an object of list display with respect to the number of all the items.  <P>SOLUTION: An on-board device 2 designates an index in transmitting a folder item acquisition request for designating any scope other than a specific scope to a portable telephone set 3, and based on whether or not a folder item acquisition response including an item associated with the designated index has been received from the portable telephone set 3, the on-board device obtains the information of the number of all the items as the measure of the number of all the items held by the portable telephone set 3. When listing the item as the object of list display, the device also displays information related to the position of the item as the object of list display with respect to the number of all the items.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010261988-A (JP)
Title: Imaging apparatus
Inventor: OGATA TOMOHITO
IPC: G03G15/01
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that is improved in correction accuracy of color shift with time.  <P>SOLUTION: The image forming apparatus includes: an encoder 36Y for detecting the rotational speed of a photoreceptor drum 31Y; an encoder 45 for detecting the moving speed of an intermediate transfer belt 41; a color resist sensor 49 for detecting an inter-paper mark formed on the intermediate transfer belt 41; a first color shift-calculating section 85 for calculating an amount of color shift of the inter-paper mark detected by the color resist sensor 49; a second color shift-calculating section 86 for calculating an amount of color shift of the inter-paper mark based on the rotational speed of the photoreceptor drum 31Y from the time when the inter-paper mark is exposed to the photoreceptor drum 31Y to the time when the mark is transferred to the intermediate transfer belt 41, and based on the moving speed of the intermediate transfer belt 41 from the time when the inter-paper mark is transferred to the intermediate transfer belt 41 to the time when the color resist sensor 49 detects it; and a correcting section 87 for correcting the amount of color shift calculated by the first color shift-calculating section, by use of the amount of color shift calculated by the second color shift-calculating section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009201138-A (JP)
Title: Solid-state imaging apparatus
Inventor: YAMADA TETSUO
IPC: H04N5/369
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus for minimizing a decrease in horizontal resolution due to addition of pixel signals.  <P>SOLUTION: Signals of four horizontally adjacent pixels in a signal of one line are composed as one group, and a signal of one pixel having a four-pixel period is added to a signal of a precedent line which is adjacent to the signal of the one line and already transferred to be held in a horizontal transfer device; while signals of three pixels in the one group which are left in a line memory after signals of the horizontal transfer device are all output are added by the horizontal transfer device to empty the line memory, signal charges of a following line which follow and are held in a vertical transfer device are transferred to the line memory and signals of four pixels are composed as one group. For a signal of one pixel transferred to the precedent line, a signal of one pixel which is on one line having a period of four pixels and 180° different in spatial phase is selectively transferred to the horizontal transfer device to be added to and mixed with the signal of three pixels.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009268465-A (JP)
Title: Hot water disinfector for seeds
Inventor: JUNG JI HYUN
IPC: A01C1/08
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water disinfector for seeds capable of uniformly and continuously disinfecting all seeds to be disinfected with hot water by required time in hot water kept at a temperature required for disinfection.  <P>SOLUTION: The hot water disinfector for seeds includes a disinfection container 10, a hopper 20 for feeding seeds to the disinfection container 10, a heater 11 for heating water, a temperature sensor 12 for detecting water temperature and a control box 13 for controlling the heater 11. The hot water disinfector for seeds includes, further, a cylindrical hot water-circulating part 30 in which through-holes having sizes in which seeds do not escape, but water freely can go in and out are installed at definite intervals, a water jetting pipe 40 for jetting water from the lower part to the upper part so as to disperse seed paddy sinking by own weight in the water circulating part 30, a large-size storage pipe 50 for temporarily storing seeds, a transporting pipe 60 for transporting seeds in the storage pipe 50 to the outside and an air-jetting pipe 70 for jetting compressed air into an inlet of the transporting pipe 60.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295149-A (JP)
Title: Image forming apparatus, control method thereof, and control program
Inventor: HARADA TAKAAKI
IPC: G06F3/048
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to intuitively obtain, with an image forming apparatus, the relation between management units of a file managed by a file management apparatus on a network.  <P>SOLUTION: This image forming apparatus is connected to a file management server via the network. The file management server stores a file, and file management information including a symbol image showing a management unit of the file and a thumbnail image related with the symbol image. When the image forming apparatus transmits an acquiring request of the file management information to the file management server, the file management server returns the file management information. The image forming apparatus displays the symbol image in a matrix shape on a liquid crystal touch panel 6021 of an operation display section (operation panel) 602 based on the received file management information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010260273-A (JP)
Title: Resin coated aluminum material
Inventor: SATO TAKAHIRO
IPC: B32B15/20
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin coated aluminum material in which a film excellent in weatherability (UV deterioration resistance), workability, corrosion resistance, and adhesiveness is formed.  <P>SOLUTION: In the resin coated aluminum material, wherein a resin coating containing fine particles is formed on the surface of an aluminum substrate, the fine particles coat the surface of rutile-type TiO<SB>2</SB>such that SiO<SB>2</SB>be element weight scaling ratio SiO<SB>2</SB>/TiO<SB>2</SB>=0.05-1.0, and in the resin coating forms the resin film in which the fine particles are contained at an amount of 1-50 wt.% per resin coating total weight, and a coating thickness is 0.1-20 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010261127-A (JP)
Title: Composite spun yarn and fabric
Inventor: TAKEDA KEIICHIRO
IPC: D01F2/04
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regenerated cellulosic composite spun yarn having moisture-absorbing property, anti-pilling property and soft touch feeling, i.e. equipped jointly with strength and quality even as a yarn of a thin yarn count; and a fabric excellent in moisture absorption and anti-pilling property and practically usable even if it is a thin fabric by using the same yarn.  <P>SOLUTION: This composite spun yarn obtained by compounding the regenerated cellulosic fiber with an acrylic fiber is characterized in that the single fiber fineness of the regenerated cellulosic fiber is 0.2-2.0 dtex, the number of nep occurrence is ≤100 pcs/g, single fiber twists in fiber axis direction are ≤10 time/inch, and the acrylic fiber consists of an anti-pilling acrylic fiber having 0.5-2.0 dtex single fiber fineness.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263161-A (JP)
Title: Nitride semiconductor light-emitting element and epitaxial substrate
Inventor: KYONO TAKASHI
IPC: H01L21/205
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor light-emitting element for reducing deterioration of carrier block performance due to lattice relaxation.  <P>SOLUTION: A c-axis vector VC of hexagonal system GaN of a support substrate 13 is inclined in the X-axis direction with respect to a normal axis Nx of a main surface 13a. In a semiconductor region 15, an active layer 19, a first gallium-nitride-based semiconductor layer 21, an electron block layer 23 and a second gallium nitride based semiconductor layer 25 are arranged along the normal axis Nx on the main surface 13a of the support substrate 13. A p-type clad layer 17 consists of AlGaN, and the electron block layer 23 consists of AlGaN. The electron block layer 23 is subjected to tensile strain in the X-axis direction. The first gallium nitride based semiconductor layer 21 is subjected to compressive strain in the X-axis direction. A misfit dislocation density at an interface 27a is lower than a misfit dislocation density at an interface 27b. Piezoelectric polarization causes barriers against electrons at the interface 27a to be high.  <P>COPYRIGHT: (C)2011,JPO&INPIT