baber/WOPTO huggingface dataset:
Patent JP-2010199590-A (JP)
Title: Semiconductor optoelectronic device and quad flat non-leaded (qfn) optoelectronic device
Inventor: LAI LU-MING
IPC: H01L31/10
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optoelectronic device and a quad flat non-leaded (QFN) optoelectronic device, in particular, the semiconductor optoelectronic device and the quad flat non-leaded optoelectronic device that can block electromagnetic interference.  <P>SOLUTION: The semiconductor optoelectronic device includes a substrate, control chips, light-sensor chips and a molding compound. The control chips are disposed on the substrate and electrically connected to the substrate. The light-sensor chips are disposed on the substrate and electrically connected to the substrate and sensor chips. The molding compound encapsulates the control chips, and a material of the molding compound is an insulating material doped with a non-electro-conductive magnetically permeable material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011182224-A (JP)
Title: Apparatus and method for reproducing moving image
Inventor: UEDA MASAYUKI
IPC: H04N7/173
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving image reproducing apparatus which can solve such a problem that it may become difficult for a user to grasp display contents of a jumped destination of a moving image when the display contents between frames are considerably changed, while allowing the user to confirm the display contents of the jumped destination of the moving image with the moving image reproduced.  <P>SOLUTION: A reproducing control part 103 extracts, from reproduction data recorded in a memory 101, a frame signal indicating a still image which is one frame of a moving image. An output control part 104 displays on a display part 105 the still image indicated by the frame signal extracted by the reproducing control part 103 while reproducing the moving image on the display part 105 on the basis of the reproduction data recorded in the memory 101.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188099-A (JP)
Title: Transmitter and oscillation wave suppression method
Inventor: HATA TAKESHI
IPC: H04B1/04
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter and an oscillation wave suppression method, which can prevent the occurrence of an oscillation wave outside of a transmission band.  <P>SOLUTION: The transmitter 1 includes a transmission unit 11, an amplifier 12, a phase adjustment unit 13, and a control unit 14. The transmission unit 11 generates and outputs a transmission signal. The amplifier 12 amplifies the transmission signal. The phase adjustment unit 13 is arranged in an output side of the amplifier 12, and gives a phase to the transmission signal. The control unit 14 suppresses the oscillation wave in a frequency outside of the transmission band of the transmission signal by changing a phase adjustment amount given to the transmission signal by the phase adjustment unit 13 so as to change a matching degree between an output impedance of the amplifier 12 and a load impedance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188615-A (JP)
Title: Vehicle generator
Inventor: IWAI HIROKI
IPC: H02P9/14
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle generator which can suppress a sudden ripple in output or power generating torque at phase control shift.  <P>SOLUTION: The vehicle generator 1 includes: switching sections 5 and 6 forming bridge circuits which have two or more upper arms and lower arms constituted of armature windings 2 and 3 having two or more phase windings and switching elements with diodes connected in parallel therewith, and rectify the induced voltages of the armature windings; and a controller 7 which controls the ON-OFF timings of the switching elements. The controller 7 performs switching from a synchronous control mode in which the switching element is switched off in a state where the phase voltage of phase winding is higher than a battery voltage to a phase control mode in which the switching element is switched off after the phase voltage becomes lower than the battery voltage, and also delays the timing of switching off the switching element stepwise in the phase control mode after the switching.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010216473-A (JP)
Title: Shroud ring of turbine engine
Inventor: AMMANN LUKE J
IPC: F02C7/28
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved turbine engine including a rotor having a plurality of blades.  <P>SOLUTION: In one embodiment, a system includes a turbine engine having a rotor having a plurality of blades. The turbine engine further includes a shroud 54 disposed around the blades. The shroud 54 includes a plurality of segments 64 which are engaged with each other through engagement teeth 70, 72, 74, 76. The engagement teeth 70, 72, 74, 76 are oriented in the axial direction 35 along the vertical axis of the turbine engine.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011184662-A (JP)
Title: Resin composition and film
Inventor: ENDO KOHEI
IPC: C08L33/06
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition giving a film suitable for an optical film such as a polarizing plate protective film and a retardation film, and to provide a film formed from the composition.  <P>SOLUTION: The resin composition contains an aliphatic polyester resin, an acrylic resin and a compound containing at least a cyclic structure having one carbodiimide group, wherein the first nitrogen and the second nitrogen thereof are bonded by bonding groups.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256340-A (JP)
Title: High-speed inspection method and apparatus of the same
Inventor: BANBA YOSHIO
IPC: H01L21/66
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem that a conventional inspection apparatus can not have been used at a scanning speed equal to or higher than the line rate of a TDI sensor since the line rate of the TDI sensor and the scanning speed become asynchronous to cause image blurs in inspection at scanning speed equal to or higher than the line rate of a sensor such as a TDI sensor.  <P>SOLUTION: To asynchronously control the line rate of a TDI sensor and a stage-scanning speed and to solve the problem of image addition variations due to electric charge accumulation of the TDI sensor, an object to be inspected is irradiated with thin-line illumination, and only given pixel lines of the TDI sensor are made to receive light scattered by the object to be inspected. The aspect ratio of the detection pixel size is controlled by the speed ratio between the line rate of the TDI sensor and the stage-scanning speed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189456-A (JP)
Title: Grinding device and grinding method
Inventor: MIURA OSAMU
IPC: B24B53/12
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform dressing work by always allowing a dresser board to abut under substantially equal pressure on a grinding surface of a grinding wheel in parallel to grinding work.  <P>SOLUTION: A positioning mechanism 11 for constituting a dressing means 1 positions the dresser board 8 held by a holding table 10 in a predetermined position Z2 above a holding surface 20 of a chuck table 2, and performs dressing of the grinding wheel 310 in a state of pressing the holding table 10 from below by a pressing member 13 interposed between the holding table 10 and the positioning mechanism 11, and regulates rocking of the holding table 10 in the horizontal direction by a regulating member 12, and can thereby perform grinding of a workpiece W in parallel to dressing by allowing the dresser board 8 to abut on the grinding surface 310a of the grinding wheel 310 with a simple constitution.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010135856-A (JP)
Title: Method for manufacturing light-emitting element and the light-emitting element
Inventor: YASUDA TAKENORI
IPC: H01L33/32
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To enhance light extraction efficiency in a semiconductor light-emitting element.  <P>SOLUTION: The light-emitting element includes a substrate, a semiconductor layer and a light-emitting layer. Refractive indexes of the laminated semiconductor layers are different from each other, unevenness by a pit having a tilt side surface is formed on a laminated layer surface of the substrate, an area ratio between the unevenness and a flat part is 1:0.2-1:4, and an angle θ of the substrate side surface of the unevenness with respect to the substrate is as follows: 30°<θ<60°.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011197280-A (JP)
Title: Optical film bonding device and bonding method
Inventor: IMURA KEITA
IPC: G09F9/00
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical film bonding device and method that bonds an optical film with increased efficiency.SOLUTION: The optical film bonding device continuously bonds an optical film to a substrate, using a strip-shaped master optical film 1 wound into a roll. The strip-shaped master optical film 1 has width nearly twice that corresponds to the substrate 10, the optical film bonding device is provided with: a transfer roller 6 that spools out the strip-shaped master optical film 1 in the long direction thereof; a cutting means 8 that cuts the spooled-out strip-shaped master optical film 1, in the long direction thereof, into a first strip-shaped optical film 4, having a width equal to that of the substrate 10, and a second strip-shaped optical film 5; a bonding roller 11 that bonds the first strip-shaped optical film 4 to the substrate 10; and a transfer roller 7 that takes up the second strip-shaped optical film 5.
Patent JP-2011196151-A (JP)
Title: Structure of rainwater guide part in rainwater storage facility
Inventor: HARADA FUMIO
IPC: E03B3/03
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater guide part allowing easy and accurate construction of a rainwater guiding slant face for discharging rainwater accumulated inside a rainwater storage facility to a water conducting groove side.SOLUTION: The rainwater guide part 2 is formed by arranging a plurality of rainwater guide unit members 20 in parallel laterally and vertically in the bottom of a water storage tank 1 formed by excavating the ground, and a rainwater storage part 3 is formed by stacking a rainwater storage unit member 30 on the rainwater guide part 2. The rainwater guide unit member 20 is formed of a rectangular slant plate 21, a support column 22 screwed through the upper tilt end both side parts of the rectangular slant plate 21, and a holding support column 23 passed through the lower tilt end both side parts. When a plurality of rainwater guide unit members 20 are arranged in parallel while changing their height by the support columns 22 and 23, a series of rainwater guiding gentle slant faces 2a gently tilting downward toward the water conducting groove 5 side from one end side of a water storage tank 1 is formed.
Patent JP-2011201107-A (JP)
Title: Resin film
Inventor: MASUDA SHOZO
IPC: G02B5/02
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein when different resin is used for an outer layer and a core layer of a three-layer resin film, curls are generated in the film having irregularity formed thereon.SOLUTION: The same resin is used for outer layers on the surface and back face. A index ratio of a moment of inertia of the cross section between the both outer layers to which irregularities are applied is set to be ≥0.8 and ≤1.2.
Patent JP-2011203438-A (JP)
Title: Image display device and program
Inventor: KOISHI ERIKA
IPC: G09G5/377
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a means which achieves overlay display giving less discomfort to a user.SOLUTION: An image display device includes a display part for displaying an image, an acquisition part, and a control part. The acquisition part acquires information of a first image to be displayed on the display part. The control part displays a second image over the first image on the display part and uses color information of the first image to adjust display characteristics so that colors of the second image are not deviated from colors of the first image.
Patent JP-2011205810-A (JP)
Title: Overvoltage protection circuit of non-insulation converter
Inventor: TOMIOKA SATOSHI
IPC: H02M3/155
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an overvoltage protection circuit of a non-insulation converter, which does not output overvoltage in the case of a fault without damaging an advantage for obtaining a highly efficient and high speed response characteristic.SOLUTION: A step-down converter 1 repeats an operation for turning on only a switching element 5 in a first period, turning off both switching elements 5 and 6 in a second period, turning on only the switching element 6 in a third period and turning off again both the switching elements 5 and 6 in a fourth period. A fault determining circuit 40 detects a cathode voltage VD2 of a diode 8 and outputs an interruption signal from a comparator 47 when a peak value Vc of the voltage VD2 exceeds a reference voltage Vref. A drive signal stop circuit 50 stops supply of a pulse drive signal to the switching elements 5 and 6 by receiving the interruption signal.
Patent JP-2011206248-A (JP)
Title: Water-proof place mat
Inventor: KANEDA MASAHIRO
IPC: A47G23/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a place mat made of disposable crepe paper excellent in flexibility, water-proof, skid-proof, and absorptive capacity of a surface where dishes or the like are placed.SOLUTION: The water-proof place mat has: a water-proof layer 3 entering and formed in an entire area inside a reverse surface of the crepe paper 2; and a plurality of skid-proof parts 4 protruding from the reverse surface of the crepe paper 2 and are extended in an MD direction in a valley part 5 in a CD direction orthogonal to creping. In the water-proof place mat, the width in the CD direction of the valley part 5 is larger than that in the CD direction of the skid-proof parts 4.
Patent JP-2011210961-A (JP)
Title: Semiconductor light-emitting element control circuit
Inventor: YAMAGUCHI KAZUTO
IPC: H01S5/068
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element control circuit that prevents the deterioration of response characteristics by a simple constitution in the case that a large current is temporarily supplied by turning on a switch disposed in series with a semiconductor laser in the semiconductor light-emitting element control circuit, which is turned on/off to emit light from the semiconductor laser or to stop the light emission.SOLUTION: In the semiconductor light-emitting element control circuit, a switch 21 is disposed in parallel with a semiconductor laser 30 and a current flowing to the parallel circuit of the semiconductor laser 30 and the switch 21 is controlled at a fixed value by a current control unit 22. Light is emitted from the laser 30 by turning off the switch 21 and the light emission is stopped by turning on the switch. In any case, the current controlled by the current control unit 22 remains constant so that the response characteristics are not deteriorated.
Patent JP-2011212706-A (JP)
Title: Ultrathin film beryllium foil and method for producing the same
Inventor: SUZUKI TAKESHI
IPC: B21B1/38
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a beryllium foil with a large area which has small defect density though it has thickness of around 10 μm and is excellent in vacuum airtightness.SOLUTION: When the thickness of the beryllium foil is not equal to or less than a predetermined threshold set between 15-60 μm, a first rolling process is repeatedly carried out, and thereafter when the thickness of the beryllium foil becomes equal to or less than the threshold, a second rolling process is repeatedly carried out till the thickness of the beryllium foil becomes a target thickness set to a value below the threshold between 5-20 μm. In the first rolling process, a laminated body is formed by coating boron nitride (BN) of a solid lubricant between the beryllium foil and a pair of sheaths comprising stainless steel, and hot rolling of the laminated body is repeatedly carried out. The second rolling process is the same as the first rolling process except that BN is not coated.
Patent JP-2011217151-A (JP)
Title: Data converter, data conversion method, and data conversion program
Inventor: YAMAYA KANEHITO
IPC: H03M7/30
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To convert data so as to improve the compression efficiency of compression target data, while recording sharp changes in the compression target data.SOLUTION: A data converter 100 selects arbitrary compression target data from among compression target data groups, including a plurality of pieces of time series compression target data by a selection unit 203. After selection, the data converter 100 determines whether the selected compression target data can be thinned out, on the basis of the value of the compression target data selected by a determination unit 204 and values of pieces of compression target data, before and after the compression target data. The data converter 100 converts a bit sequence constituting the selected compression target data into the bit sequence in which all the bits are the same value when it is determined that the selected compression target data can be thinned out by a conversion unit 205. After the conversion, the data converter 100 outputs a compression target data group, including compression target data after the conversion by the conversion unit 205 by an output unit 206.
Patent JP-2011222182-A (JP)
Title: Lighting device
Inventor: SHIMURA TAKAHIRO
IPC: H05B37/02
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which can instantly change its luminous intensity distribution over a wide range according to the intended use of an illuminated space.SOLUTION: A lighting device 10 comprises: 25 pieces of light emitting diodes (LEDs) 11; a circuit board 21 on which the LEDs 11 are mounted; and a drive circuit 41 with two output terminals for separately turning on the LEDs 11 divided into two groups. The 25 pieces of LEDs 11 are made up of nine pieces of narrow-angle LEDs 12 with relatively low luminous intensity distribution performance of emitted light and 16 pieces of wide-angle LEDs 13 with luminous intensity distribution performance of emitted light higher than that of the narrow-angle LEDs 12. The 25 pieces of LEDs 11 are arranged such that one of the narrow-angle LEDs 12 is located in the center, and the wide-angle LEDs 13 and the rest of the narrow-angle LEDs 12 are located alternately at equal intervals in eight radial lines extending from the center toward the circumference. Further, the nine pieces of narrow-angle LEDs 12 and the 16 pieces of wide-angle LEDs 13 are connected to different electric wires 23a and 23b, respectively, so that groups of the LEDs 12 and the LEDs 13 can be turned on independently from each other.
Patent JP-2011220782-A (JP)
Title: Degradation diagnosis method and surface resistance measuring method for macromolecular materials
Inventor: WADA TADAYUKI
IPC: G01N27/00
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of degradation diagnosis of macromolecular materials.SOLUTION: Degradation of a macromolecular material is diagnosed by measuring the surface resistance of the macromolecular material. The surface resistance of the macromolecular material during variation of the measurement temperature is measured, and the function of the measurement temperature and the minimum value (or the average) of the surface resistance at this temperature is figured out. As an example of this function, a straight line exponentially approximated to the minimum resistance value at each temperature is shown. In the function figured out, a threshold of the surface resistance value to be assessed as representing degradation of the macromolecular material is set forth. On the basis of a temperature matching this threshold, the degradation of the macromolecular material is diagnosed.
Patent JP-2011219638-A (JP)
Title: Method for uniforming coke discharge speed, and coke dry type quenching (cdq) facility for executing the method
Inventor: KUWANO KAZUHIRO
IPC: C10B39/02
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of uniforming a coke discharge speed, and a CDQ facility, determining a discharge speed distribution in the center part inside a chamber, and correcting an unbalance of the discharge speed distribution in the center part.SOLUTION: This CDQ facility includes a cooling chamber 3 in a lower part of a prechamber charged with red-heated coke; a coke discharge device 8 is arranged in a bottom of the cooling chamber 3; a discharge conveyer 9 is arranged in an under part thereof; thermometers T1-Tn for measuring a temperature of a peripheral part are arranged in the peripheral part in a lower part of the cooling chamber 3; needle bars NB1-NB8 for regulating an insertion amount into a funnel part 10 are arranged in under positions of the respective thermometers in the periphery, in the funnel part 10 of the cooling chamber 3; and a thermometer for measuring a coke discharge temperature is arranged in an upper part of the discharge conveyer 9. The CDQ facility includes a controller for determining the discharge speed distributions in the peripheral part and the center part of the cooling chamber 3, based on the temperature of the peripheral part and the coke discharge temperature.
Patent JP-2011228806-A (JP)
Title: Base station and method in mobile communication system
Inventor: OKUBO NAOHITO
IPC: H04W72/12
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To allow a base station to control an actual communication rate of a user device in accordance with an upper rate of each user informed by a core network.SOLUTION: A base station allocates radio resources to a target user to calculate an available data amount for each user based on scheduling metric calculated for each scheduling target user. When the radio resources are allocated to a user, a data amount (D) to be transmitted by the allocated radio resources is subtracted from an available data amount (D) for the user. For every control period (T), the available data amount (D) for each user in a cell is updated to a data amount (min((D+D), D) which is equal to or less than a reference data amount. Based on the available data amount for each user, the scheduling target user is selected.
Patent JP-2011225082-A (JP)
Title: Device for reducing and releasing end lock
Inventor: IWAI HIDEJI
IPC: B60N2/90
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for reducing and releasing end lock simple in construction, reducing generation of the end lock when a webbing is drawing out rapidly, and facilitating releasing of the end lock.SOLUTION: The device for releasing the end lock 1 includes a holding means through which the webbing 5 penetrates and which elastically holds a seat belt tongue 4 before a position of winding by a webbing winding device 3 and allows the seat belt tongue 4 to be optionally pushed to the winding position at the holding position.
Patent JP-2010183636-A (JP)
Title: Method of transport format combination selection in wireless transmit/receive unit
Inventor: ZHANG GUODONG
IPC: H04W28/06
Filed: 2010-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for selecting a transport format combination (TFC) in a wireless transmit/receive unit (WTRU).  <P>SOLUTION: A WTRU is configured to process two or more coded composite transport channels (CCTrCHs) for uplink transmission. The WTRU estimates a transmit power for each of a plurality of available TFCs and selects a TFC for each CCTrCH such that the sum of the estimated WTRU transmit power for selected TFCs is within a maximum WTRU transmit power.  <P>COPYRIGHT: (C)2010,JPO&INPIT