Patent application number | Description | Published |
20140103730 | METHOD OF EXCITING PRIMARY COILS IN CONTACTLESS POWER SUPPLYING DEVICE AND CONTACTLESS POWER SUPPLYING DEVICE - A contactless power supplying device includes a plurality of unit controllers that control a plurality of groups of power supplying unit circuits, which respectively excite a plurality of groups of primary coils. A clock signal generation circuit provides the plurality of unit controllers with a common clock signal. The plurality of unit controllers generates synchronization signals to excite the plurality of groups of primary coils in accordance with a common clock signal and provides the synchronization signals respectively to a plurality of power supplying unit circuit. The synchronization signals are rectangular wave pulses having the same cycle, and the plurality of groups of primary coils are excited with the same frequency. | 04-17-2014 |
20140103732 | METHOD FOR CONTROLLING CONTACTLESS POWER SUPPLYING DEVICE AND CONTACTLESS POWER SUPPLYING DEVICE - A method for controlling a contactless power supplying device that excites a primary coil and supplies power using an electromagnetic induction effect to a secondary coil of a power receiving device arranged in an electric appliance is provided. A full-bridge circuit is full-bridge-operated to excite the primary coil when the electric appliance is on a setting surface. The full-bridge circuit is half-bridge-operated to excite the primary coil when the electric appliance is not on the setting surface. | 04-17-2014 |
20140103733 | CONTACTLESS POWER SUPPLYING DEVICE - A contactless power supplying device is provided. A primary coil and a basic power supplying unit circuit are arranged in a power supplying area. The primary coil supplies secondary power through electromagnetic induction to a secondary coil of a power receiving device in the power supplying area. The basic power supplying unit circuit excites the primary coil in the power supplying area. The basic power supplying unit circuit transmits an oscillation signal from the power supplying area to the power receiving device, receives a modulated wave signal from the power receiving device that detects a modulation wave that is in accordance with a magnetic flux change, and detects the modulated wave signal to demodulate the modulation wave. A system control unit determines whether or not a metal foreign object is present in the power supplying area corresponding to the basic power supplying unit circuit based on the modulation wave. | 04-17-2014 |
20150028875 | METAL DETECTION METHOD, METAL DETECTION DEVICE, METAL DETECTION METHOD FOR WIRELESS POWER SUPPLY DEVICE, AND WIRELESS POWER SUPPLY DEVICE - Provided are a metal detection method, a metal detection device, a metal detection method for a wireless power supply device, and a wireless power supply device which are capable of accurately detecting whether an object is a metal or a nonmetal. An oscillation circuit ( | 01-29-2015 |
20150042171 | NON-CONTACT POWER TRANSMISSION DEVICE DRIVE METHOD AND NON-CONTACT POWER TRANSMISSION DEVICE - A primary coil (L | 02-12-2015 |
Patent application number | Description | Published |
20100014012 | LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY DEVICE, AND TELEVISION DEVICE - A first sub-pixel area and a second sub-pixel area that are provided in each of pixel areas so as to sandwich a scanning signal line | 01-21-2010 |
20100097366 | LIQUID CRYSTAL DISPLAY - In one embodiment of the present invention, each pixel includes first and second subpixels. CS bus lines connected to the respective storage capacitors of the first and second subpixels are electrically independent of each other. A CS voltage has a waveform that inverts its polarity at least once a frame, which includes a first subframe for sequentially scanning a series of odd rows and a second SF for sequentially scanning even rows that have been skipped during the first SF. A source signal voltage varies so as to have two frames or subframes with mutually opposite polarities. A CS voltage has a waveform that has quite opposite consequences on the effective voltage of a subpixel of a pixel connected to the j | 04-22-2010 |
20120038834 | Display Apparatus, Liquid Crystal Display Apparatus, Drive Method For Display Apparatus, And Television Receiver - In at least one embodiment a ripple, generated in an electric potential of data signal lines even in long-term reversal driving, is reduced and display quality is improved. In at least one example embodiment, the liquid crystal display apparatus of the present invention includes scanning signal lines and data signal lines, in which one scanning pulse is outputted to select one scanning signal line, each of the data signal lines receives data signals whose polarities are reversed per one vertical scanning period while in one horizontal scanning period, one of two data signal lines receives a data signal having a polarity and the other of the two data signal lines receives another data signal having another polarity, the two data signal lines being arranged adjacent to each other, scanning pulses are successively outputted in sets of two, and at a timing in which two scanning pulses fall, two scanning pulses rise. | 02-16-2012 |
20120274543 | LIQUID CRYSTAL DISPLAY DEVICE, TELEVISION RECEIVER, AND DISPLAY METHOD FOR LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal display device which displays each halftone by changing the luminance of pixels during a cycle (F | 11-01-2012 |
Patent application number | Description | Published |
20100231617 | DATA PROCESSING DEVICE, LIQUID CRYSTAL DISPLAY DEVCE, TELEVISION RECEIVER, AND DATA PROCESSING METHOD - According to a data processing device for correcting an image signal which (i) is made up of plural pieces of pixel data and (ii) is externally supplied to a liquid crystal driving panel, a correction circuit includes an interpolation section for (i) obtaining first pixel data to be corrected and second pixel data which is for use in driving one of the plurality of data signal lines at timing earlier than timing at which the one of the plurality of data signal lines is driven in response to the first pixel data and (ii) correcting the first pixel data in accordance with a relationship between the second pixel data and the first pixel data. This provides a data processing device which can carry out a correction so that, in a case where a previously applied voltage have an effect on the charging states of respective pixels connected to a certain data signal line, such an effect is cancelled. | 09-16-2010 |
20110122163 | DISPLAY DEVICE AND DISPLAY DEVICE DRIVING METHOD, AND DISPLAY DRIVING CONTROL METHOD - A display device of at least one embodiment of the present invention includes at least one correcting device for, in a case where a first data signal is to be written to a first pixel during a unique horizontal period, (i) carrying out a first gray scale correction with respect to display data corresponding to the first data signal to be written to the first pixel during the unique horizontal period, and (ii) supplying the display data to a display driver, the unique horizontal period being a first horizontal period for one of the driving signals supplied to respective storage capacitor bus lines which first horizontal period occurs a first number of horizontal periods after an initial horizontal period included in a given cyclic term for either or both of a binary level, the given cyclic term being a second cyclic term for the driving signals which second cyclic term occurs a second number of cyclic terms after a first cyclic term including a horizontal period during which the data signals start to be written to the pixels, the first number being different from a corresponding number for any other of the driving signals. | 05-26-2011 |
Patent application number | Description | Published |
20080255331 | PROCESS FOR PREPARING FLUORINE-CONTAINING POLYMER - The present invention provides a process for preparing a fluorine-containing polymer having few branched chains and little weight change in high temperatures, which is a new process wherein composition distribution substantially does not occur. The fluorine-containing polymer is prepared by a batch copolymerization process conducted under conditions of reduced temperature of at least 0.95 and reduced pressure of at least 0.80 of the critical constant calculated from critical temperature, critical pressure and composition ratio of each monomer in the gaseous phase of the reaction vessel using the Peng-Robinson formula. | 10-16-2008 |
20080306196 | Peroxide-Vulcanizable Fluorine-Containing Elastomer Composition - The present invention provides a peroxide-vulcanizable fluorine-containing elastomer composition which is remarkably improved in fluidity and thereby exhibits improved processability, though conventional fluorine-containing elastomer compositions could be molded only by a molding process having a problem in its productivity, for instance, compression molding or transfer molding which has been used so far as a general molding process. The present invention further provides a molded article obtained by vulcanizing the composition. The present invention also provides a fluorine-containing elastomer composition in which a large amount of a filler can be blended. Specifically, the present invention relates to the fluorine-containing elastomer composition comprising a fluorine-containing elastomer (A) composed of a structural unit derived from vinylidene fluoride and/or a structural unit of tetrafluoroethylene and a structural unit derived from at least one other monomer, and having (a) a number average molecular weight (Mn) of 30,000 to 70,000 g/mol, and (b) an iodine content of 0.3 to 1.0% by weight and an organoperoxide vulcanizing agent (B). | 12-11-2008 |
20090082519 | PROCESS FOR PREPARING FLUORINE-CONTAINING POLYMER AND FLUORINE-CONTAINING POLYMER PREPARED BY SAID PREPARATION PROCESS - The present invention provides the process for preparing a fluorine-containing polymer which can easily and efficiently separate a fluorine-containing polymer and water from an aqueous dispersion of a fluorine-containing polymer, and the fluorine-containing polymer obtained by the mentioned preparation process. Further the present invention provides the molded article obtained by crosslinking a curable composition comprising the above-mentioned fluorine-containing polymer and a crosslinking agent. The preparation process is a process for preparing a fluorine-containing polymer comprising a step for heat-treating an aqueous dispersion of a fluorine-containing polymer having a concentration of 3 to 70% by weight to obtain the fluorine-containing polymer having a water content of not more than 1% by weight. | 03-26-2009 |