baber/WOPTO huggingface dataset:
Patent JP-2010197902-A (JP)
Title: Plasma display device and method for driving plasma display panel
Inventor: NOGUCHI HIDEYUKI
IPC: G09G3/292
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of rising of black luminance due to varied margin securing of an initialization voltage of a plasma display and difficulty of adjusting the black luminance.  <P>SOLUTION: A plasma display device includes a potential detection circuit 48 for detecting potential applied to the scanning electrode of a scanning electrode driving circuit 43. The scanning electrode driving circuit 43 applies a rising ramp waveform slowly rising from first potential during an initialization period. When the potential detection circuit 48 detects second potential higher than the first potential, the scanning electrode driving circuit 43 finishes a first period in specific timing from the time of the second potential detection.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229057-A (JP)
Title: Ventilation unit
Inventor: TAKEI HISATAKE
IPC: F24F7/10
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation unit opening and closing a shutter with high air-tightness by a simple operation, and improving a heat insulating performance.  <P>SOLUTION: This ventilation unit 100 includes: a body 90 provided with an air trunk F; a motor 10 for circulating the air to the air trunk F; a shutter plate 60 advancing and retracting to an opening section of the air trunk F to open and close the air trunk F; a front panel 95 sliding in the direction roughly orthogonal to the advancing/retracting direction of the shutter plate 60; and a transmitting mechanism disposed between the shutter plate 60 and the front panel 95 for transmitting the motive force in the sliding direction, of the front panel 95 to the shutter plate 60 for allowing the shutter plate 60 to advance and retract. The transmitting mechanism has: an oblique groove 65 formed on one of the shutter plate 60 and the front panel 95 and inclined to the advancing/retracting direction of the shutter plate 60; and a hooked projection 75 disposed on the other and sliding in the oblique groove 65.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204934-A (JP)
Title: Source code tracer
Inventor: OCHIAI AKIRA
IPC: G06F11/28
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a source code tracer allowing more efficient debug of a program.  <P>SOLUTION: The source code tracer includes: a target device 30 that is a program system electronic information processor; a computer 7 compiling source codes that are a program thereof, and inserting a debug line during compilation; a data collector 10 selectively collecting data from an instruction bus, a data bus, or an address bus of the target device, and storing them; and a communication path 6 transmitting the collected data to an external computer from the data collector. In particular, the debug line outputs debug information including position information on the source code of the debug line to a scheduled address as debug data. At that time, passing time information can be also output. The data collector 10 selectively collects data from an external bus and stores them in agreement with at least one set address.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246348-A (JP)
Title: Thin film transistor, manufacturing method thereof, display device, and manufacturing method thereof
Inventor: MIYAIRI HIDEKAZU
IPC: G09F9/30
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a thin film transistor and a display device using a smaller number of masks than conventional method.  <P>SOLUTION: A light-blocking layer is formed using a first resist mask, and a base film is formed over the light-blocking layer. A first conductive film, a first insulating film, a semiconductor film, an impurity semiconductor film, and a second conductive film are sequentially formed over the base film, and first etching is performed on the second conductive film, the impurity semiconductor film, the semiconductor film, and the first insulating film using a second resist mask over the second conductive film. Then, second etching accompanied with side-etching is performed on part of the first conductive film to form a gate electrode layer, and source and drain electrode layers, source and drain region layers, and a semiconductor layer are formed using a third resist mask. The first resist mask and the second resist mask are formed using the same photomask. Thus, a thin film transistor is manufactured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207820-A (JP)
Title: Method for continuously casting slab
Inventor: NAKAJIMA JUNJI
IPC: B22D11/124
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuously casting a slab by which can be reduced the central segregation of the cast slab can be reduced which suitably keeping the temperature of each slab in the vicinity of the edge part in the width direction of the slab in the vicinity of the terminal of solidification without providing a complicated secondary cooling mechanism when slabs of various casting widths are continuously cast while being subjected to light reduction.  <P>SOLUTION: Regarding the method for continuously casting the slab, in secondary cooling from directly below a mold to the range in which the solid phase ratio f<SB>s</SB>of the central part of the slab reaches 0.7, the collision range of secondary cooling water is defined as the whole width of the long side face of the slab, also, in the range in which the solid phase ratio f<SB>s</SB>of the central part of the slab is at least 0.1 to 0.7, a temperature holding mechanism for suppressing radiation cooling from the short side face of the slab is provided, light rolling reduction is performed in the range in which the solid phase ratio f<SB>s</SB>of the central part of the slab is at least 0.3 to 0.7, and control is performed in such a manner that the solid phase ratio f<SB>s</SB>of the central part of the slab is 0.7, and the average temperature of the cross-section in the thickness direction of the slab in a distance from the edge part in the width direction of the slab to 1/2 of the slab thickness reaches ≥800°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211845-A (JP)
Title: Composite optical element and optical pickup including the same
Inventor: SHIMAZAKI TOMOAKI
IPC: G11B7/135
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite optical element formed by bonding a plurality of optical elements different in shape, which easily maintains gravitational center balance, and to provide an optical pickup having less number of components.  <P>SOLUTION: The composite optical element includes a first optical element and a second optical element. The first optical element includes a first optically effective part for condensing a first luminous flux and a first peripheral part disposed on the periphery of the first optically effective part. The second optical element includes: a second optically effective area for condensing a second luminous flux; and a second peripheral part disposed in the periphery of the second optically effective part. Total weight of the second optically effective part and the second peripheral part is lighter than that of the first optical element. The second optical element is disposed in the second peripheral part and further includes a weight adjusting part having predetermined weight. The optical pickup includes the composite optical element, and a holding member for holding the composite optical element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009215158-A (JP)
Title: Semiconductor wafer of single crystalline silicon and process for its manufacture
Inventor: VON AMMON WILFRIED
IPC: C30B15/20
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economic method for manufacturing a semiconductor wafer by which defects of agglomerated intrinsic point defects rated as damaging in a semiconductor wafer composed of silicon can be avoided in a reliable and simple manner; and to provide a semiconductor wafer manufactured by the same.  <P>SOLUTION: The method for manufacturing the semiconductor wafer comprises providing a melt of silicon which is doped with fluorine in minimum concentration of fluorine or concentration higher than the minimum concentration, then crystallizing the melt to form a single crystal which contains fluorine within the range of 1×10<SP>10</SP>to 1×10<SP>16</SP>atoms/cm<SP>3</SP>, at a specific growth rate at which agglomerated intrinsic point defects having a critical diameter or larger would arise if fluorine is not present, and separating the semiconductor wafer from the single crystal. Preferably, the semiconductor wafer is heat treated at a temperature range of 550-1,100°C, and successively, an epitaxial layer is deposited on the semiconductor wafer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010210323-A (JP)
Title: Gas permeability measuring device
Inventor: YANAKA ASAAKI
IPC: G01N17/00
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas permeability measuring device capable of measuring easily and surely a permeability of gas such as oxygen or steam of a gas barrier film, in a state where tensions are applied to a film-shaped sample in in-plane, in all directions.  <P>SOLUTION: This gas permeability measuring device includes: a container 1; a sealing means for sealing airtightly the container 1 by allowing the film-shaped sample 2 placed on a sample placing section 4 of the container 1 so as to cover an opening 5 to adhere onto the sample-placing section 4; a gas supply means for supplying gas or steam onto the outer surface of the film-shaped sample 2; and a measuring means for measuring the amount of gas or steam entering the container 1 through the film-shaped sample 2. The device includes a tension application means for applying onto the film-shaped sample 2, a tension for pulling from the center of the container 1 toward the outside, in plan view.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217210-A (JP)
Title: Fixing device
Inventor: ENOMOTO HIROBUMI
IPC: G03G15/20
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently heat a fixing belt by suppressing the heating of a supporting body that supports the fixing belt.  <P>SOLUTION: The fixing device 1 includes: the fixing belt 2 that is formed in a cylindrical shape extending in a predetermined shaft direction and supported to be rotatable; a pressure roller 4 that forms a fixing nip N between the fixing belt 2 and the pressure roller by pressuring the outer peripheral side of the fixing belt 2, and rotates in such a state that a supporting body 5 that is provided in the fixing belt 2 and supports the fixing belt 2 while receiving pressuring force of the pressure roller 4 from the inner peripheral side of the fixing belt 2; and a graphite sheet 63 that is provided to extend in the shaft direction inside the fixing belt 2 and heats the fixing belt 2 from the inner peripheral side by emitting radiant heat by itself. The graphite sheet 63 has directivity at which radiation intensity becomes higher in normal directions N1 and N3 on a cross section orthogonal to the shaft. The supporting body 5 is arranged so as not to be located in the normal directions N1 and N3 of the graphite sheet 63 in the fixing belt 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009136148-A (JP)
Title: Method and apparatus for switching-mode power supply performing high pulse-width modulation while maintaining low-noise sensitivity
Inventor: BALAKRISHNAN BALU
IPC: H02M3/155
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply capable of generating a high gain in a pulse-width modulation, synchronously with the maintenance of a low-noise sensitivity.  <P>SOLUTION: The power supply disclosed has a high gain in the pulse-width modulation and a small sensitivity of a noise. In one embodiment, the power supply is equipped with a regulator circuit to control a power switch. The regulator circuit has a controlling input unit to receive the sum of the current dissipated in the regulator and a feedback current. The current dissipated in the regulator changes as the function of a duty cycle in the power switch. The feedback current flows in a shunt regulator, serving as a current for controlling a level over the internal power dissipation of the regulator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010160773-A (JP)
Title: Auxiliary method for cursor movement control of touch pad
Inventor: CHIN SHAKUKUN
IPC: G06F3/0481
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary method of cursor movement control of a touch pad.  <P>SOLUTION: In the auxiliary method of the cursor movement control of a touch pad, the finger contact state of the touch pad is detected, and the operation mode of cursor movement on a screen is controlled, and the finger contact state is set to a first state and a second state. In the first state that a single finger is brought into contact with the touch pad, the movement of the cursor on the screen is the operation mode of relative movement, and in the second state that the finger is brought into contact with the touch pad in any state other than the first state, a cursor is made to move on the touch pad with, for example, two fingers or with a power, and the movement of the cursor on the screen is the operation mode of automatic movement. Thus, it is possible to comfortably move the cursor on the screen to a target position, and to reduce the labor of the finger of a user.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218163-A (JP)
Title: Information input device
Inventor: KAKINO TOMONARI
IPC: G06K7/10
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information input device capable of saving power consumed by reading.  <P>SOLUTION: The information input device includes: a communication part 205 that communicates with a POS terminal 300 using, as a medium, a human body in contact with or adjacent to an electrode 103 provided to a grip part 102; a barcode reading part 204 for reading barcode information transmitted to the POS terminal 300 via the communication part 205; a control part 801 for putting the barcode reading part 204 into the operation state in which reading the barcode information is possible only while the communication with the POS terminal 300 is performed by the communication part 205; and a transmission part 802 for transmitting the barcode information read by the barcode reading part 204 in the operation state to the POS terminal 300 via the communication part 205. Since reading is performed only while the information input device is held by an operator with his or her hand, the operation state of the reading means can be controlled according to the work execution status, and power consumed by reading can be saved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214421-A (JP)
Title: Laser beam machining device
Inventor: FUKUOKA TERUAKI
IPC: B23K26/08
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining device which, while maintaining the response of a machining head, can simplify a design of an optical system and can achieve a high machining efficiency.  <P>SOLUTION: The laser machining device is synchronized with a plurality of machining heads for two-dimensional movement to simultaneously machine a plurality of positions. The laser beam machining device comprises, for example, a laser beam oscillator 1 that generates laser beams, an optical fiber 2 that transmits laser beams from the laser beam oscillator 1, an optical element 3 that converts laser beams transmitted by the optical fiber 2 to parallel beams, a light branching element 4 that divides the parallel beams transmitted from the optical element 3 and supplies the divided parallel beams respective to respective machining heads 13, 14, a head support member 20 that supports the plurality of machining heads 13, 14 displaceably along direction X, and a displacement mechanism 30 that displaces the head support member 20 along direction Y. The optical element 3 and the light branching element 4 are installed in the head support member 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093773-A (JP)
Title: Speaker
Inventor: IMAMURA SATOSHI
IPC: H04R1/02
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker capable of making a sound issued by the speaker further high sound quality.  <P>SOLUTION: An enclosure 6 is provided by assembling like a box a pair of side plates 1, a bottom plate 2, a top plate 3, a rear plate 4, and a baffle 5. A speaker unit 7 is attached to an opening part 5a in a baffle 5. A roaring plate 8 includes a member 8a mounted on the bottom plate 2 and having a fiber direction in a vibration direction of a vibration plate 7a, a member 8b having a fiber direction in a direction approaching the side plate 1 on this side on the fiber direction goes from rear plate 4 side toward the baffle 5 side, and a member 3c having the fiber direction in a direction approaching the side plate 1 interior side as the fiber direction goes from the rear plate 4 side toward the baffle 5 side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010221746-A (JP)
Title: Integrated wiring device and integrated connector box
Inventor: MIMURA HIRONORI
IPC: H02G3/16
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated wiring device and an integrated connector box capable of performing post-attachment of on-vehicle equipment or its function by simple mounting operation and easily attaining addition and change of on-vehicle equipment by attachment of a post-attachment board.  <P>SOLUTION: The integrated wiring device has: the post-attachment board 3 for adding new function to the on-vehicle equipment 10 of a vehicle 100; and the integrated connector box 2 provided with a terminal 21 applied with a plurality of wires 201 from a first end part 22 to a second end part 23 attached between the first end part 22 and the second end part 23 such that the post-attachment board 3 is electrically connected to the wire 201.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010220520-A (JP)
Title: Method for producing meat flavor or egg flavor-like seasoning
Inventor: NISHIUCHI HIROAKI
IPC: A23L27/10
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing meat flavor or egg flavor-like seasoning.  <P>SOLUTION: This method for producing the meat flavor or egg flavor-like seasoning excellent in quality, especially chicken flavor-like seasoning includes: using as the raw material, yeast containing 1% or more γ-glutamylcysteine per dried yeast fungus body, using an extract of the yeast.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010222821-A (JP)
Title: Aluminum building material or aluminum worked product
Inventor: OMURO TAKASHI
IPC: B32B15/20
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum building material or an aluminum worked product, which highly secures weatherability of a sublimation dye, which does not cause adhesion of remaining paper even in the use of a release base for the paper of a transfer sheet, and which can be finely and inexpensively produced.  <P>SOLUTION: Mat finishing and anodic oxidation are applied to an aluminum extruded material or plate material; and the thermal transfer of sublimation ink is applied to a thermosetting electrodeposition film, which is made of 15-50 μm of an acrylic water-soluble paint and formed on an anodic oxide film, using the thermosetting electrodeposition film as a dye accepting layer, so that a pattern or a color tone can be expressed by the sublimation dye accepted by the thermosetting electrodeposition film. In this case, the thermal transfer is performed by constituting the thermosetting electrodeposition film as a multilayer of a colored coating film as a lower layer, containing a pigment with a pigment concentration of 0.1-5 pts.wt., and a clear coating film as an upper layer. This enables the production of the aluminum building material such as a sash, and an aluminum worked product such as a kitchen member, which are fine and excellent in weatherability, by preventing the occurrence of gloss unevenness and paper residues, and harmonizing the pigment of the colored coating film with the color tone of the sublimation ink.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010224938-A (JP)
Title: Fire alarm receiver
Inventor: HIRONAKA YASUO
IPC: G08B25/00
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire alarm receiver for achieving new setting by referring to the past setting content as necessary.  <P>SOLUTION: The fire alarm receiver is provided with a non-volatile storage medium 40 for storing a first database including various setting data, and for making the content of various setting data in the first database freely readable/writable; a database changing means 23 for changing the content of various setting data based on an operation input, and for overwriting the content of the first database stored in the storage medium with the changed content; and a change history information registration means 26 for, when the content of the first database is changed, generating the change history information of the changed various setting data and for making the storage medium store the change history information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227317-A (JP)
Title: Token passage, token counter, token discharger, and method for installing token passage
Inventor: NAKANIWA SHINPEI
IPC: A63F5/04
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To timely replenish tokens to a game machine, token discharger, or other game machine.  <P>SOLUTION: A token sorting guide device 401 aligning tokens received by a token receiving part 406 includes: an alignment mechanism 427 disposed on the front 134 side of a token discharger 1 installed adjacent to a game machine; a token passage 405 that moves the tokens aligned by the alignment mechanism 427 in the depth direction of the token discharger 1; and a sorting guide means that sorts and guides the tokens aligned by the alignment mechanism 427 to multiple destinations (token discharger 1 and game machine 2).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010148082-A (JP)
Title: Camera module
Inventor: IM JANG YOUNG
IPC: G02B7/02
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera module for reducing apparatus manufacturing costs, manufacturing process and process time by producing a hinge spring supporting a lens barrel using an elastic resin injection product that is easily and precisely produced in comparison with metals.  <P>SOLUTION: The camera module 100 includes: a cylindrical lens barrel 110 with built-in lenses for collecting images of external objects; a housing 120 for storing the lens barrel 110 in a manner such that the lens barrel 110 vertically moves in an optical axis direction of the lenses; an automatic focusing actuator installed in the housing 120 to linearly move the lens barrel 110 in the optical axis direction; and a ring-shaped hinge spring 140 which is formed by injection using resin having elasticity and for supporting an upper portion of the lens barrel 110 so as to guide the linear motion of the lens barrel 110.  <P>COPYRIGHT: (C)2010,JPO&INPIT