Koh, JP
Hideki Koh, Osaka JP
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20100033097 | LAMP ABNORMALITY DETECTING DEVICE AND INVERTER, BACKLIGHT DEVICE, AND DISPLAY DEVICE WHICH ARE EQUIPPED WITH THE SAME - One embodiment of the present invention relates to a lamp abnormality detecting device that detects an abnormality in a lamp. A maximum/minimum extraction circuit outputs, as a maximum current, a current having a maximum current value among currents supplied thereto from lamp drive circuits and outputs, as a minimum current, a current having a minimum current value. A subtraction circuit calculates a difference between the maximum current and the minimum current and outputs an amplified difference as a differential voltage. A comparison circuit compares the differential voltage with a predetermined threshold voltage and outputs a result of the comparison as a control signal. A control circuit stops the operation of the lamp drive circuit when the control signal indicates that the differential voltage is higher than the threshold voltage. | 02-11-2010 |
Hideki Koh, Osaka-Shi JP
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20100182533 | LINEAR LIGHT SOURCE HOLDING BASE, BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE - A lamp clip (LC) includes a holding portion ( | 07-22-2010 |
20100195016 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE - A backlight unit ( | 08-05-2010 |
Hideki Koh, Mie JP
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20090103281 | BACKLIGHT DEVICE AND DISPLAY DEVICE - In a backlight device, lamp units including cold cathode-ray tubes (straight-tube lamp portions) and inverter circuits (driving circuits) for driving to switch on the cold cathode-ray tubes are arranged along a direction that is substantial perpendicular to a longitudinal direction of the cold cathode-ray tubes. Further, the inverter circuits of the lamp units are disposed separately on one end portion side and other end portion side in the longitudinal direction of the cold cathode-ray tubes. Thereby, even when using the longitudinal cold cathode-ray tubes, brightness on a light emitting surface can be made uniform. | 04-23-2009 |
20090262279 | INVERTER FOR LIGHT SOURCE DEVICE, LIGHT SOURCE DEVICE, DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - In a light source inverter rectifier circuits are respectively connected to a CCFL in a substantially U-shaped lamp and a CCFL in a substantially U-shaped lamp, and the outputs from the rectifier circuits are fed to a stabilization circuit. Thus, the stabilization circuit monitors an average of currents flowing through the substantially U-shaped lamps. This makes it possible to make uniform the currents flowing through the substantially U-shaped lamps. | 10-22-2009 |
Hidemasa Koh, Kanagawa JP
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20110268894 | FLUORINE-CONTAINING LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL ELECTRO-OPTIC ELEMENT - A liquid crystal compound, a liquid crystal composition, and a liquid crystal electric optical device having a low rotational viscosity (γ1) and appropriate elastic constants. A fluorine-containing liquid crystal compound represented by formula (1). R | 11-03-2011 |
Hidemasa Koh, Chigasaki-Shi JP
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20120105792 | LIQUID CRYSTAL COMPOUND AND PROCESS FOR PRODUCTION THEREOF, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL ELECTROOPTICAL ELEMENT - Disclosed is a liquid crystal composition suitable for producing a liquid crystal electrooptical element which can be driven at a low voltage in a wide temperature range and has high display quality. Also disclosed is a liquid crystal electrooptical element produced by using the liquid crystal composition. Further disclosed is a liquid crystal compound represented by the formula [R | 05-03-2012 |
Kyotetsu Koh, Tokyo JP
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20140258329 | WEB INFORMATION PROVIDING SYSTEM AND WEB INFORMATION PROVIDING PROGRAM - Web information providing system and method are provided to search for Web sites and content that provide services given the keywords input by a user and displays the linked data. When a user inputs the search keywords into a keyword input unit, an entry decision unit determines the entered formats of the input keywords. An attribute decision unit determines the attributes from the content represented by the keywords corresponding to the format of the entry. A search unit searches for Web sites and content that provide the services corresponding to the attributes and displays the linked data of the searched Web sites and content on a display unit. If the linked data displayed on the display unit is selected, an access unit accesses the Web site and instructs the provision of the service indicated by the entry content of the keywords. | 09-11-2014 |
Meiten Koh, Settsu-Shi, Osaka JP
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20130027339 | TRANSPARENT PIEZOELECTRIC SHEET-WITH-A-FRAME, TOUCH PANEL, AND ELECTRONIC DEVICE EACH HAVING THE TRANSPARENT PIEZOELECTRIC SHEET - A transparent piezoelectric sheet-with-a-frame includes a transparent piezoelectric sheet and a frame covering a peripheral edge portion of the transparent piezoelectric sheet. The transparent piezoelectric sheet includes one transparent piezoelectric film including an organic polymer, one first transparent plate electrode placed on a first main surface of the transparent piezoelectric film and having a first transparent plate electrode portion, and one second transparent plate electrode placed on a second main surface of the transparent piezoelectric film and having a second transparent plate electrode portion. An outline of the second transparent plate electrode portion is positioned inside an outline of the first transparent plate electrode portion as seen in a plan view. The outline of the first transparent plate electrode portion completely coincides with the frame, and the outline of the second transparent plate electrode portion does not at all coincide with the frame as seen in the plan view. | 01-31-2013 |
Risho Koh, Tokyo JP
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20090014795 | Substrate for field effect transistor, field effect transistor and method for production thereof - A π gate FinFET structure having reduced variations in off-current and parasitic capacitance and a method for production thereof are provided. The structure of an element is improved so that an off-current suppressing capability can be exhibited more strongly. A field effect transistor, wherein a first insulating film and a semiconductor region are provided so as to protrude upward with respect to the flat surface of a base, the field effect transistor has a gate electrode, a gate insulating film and a source/drain region, and a channel is formed at least on the side surface of the semiconductor region, wherein that the first insulating film is provided on an etch stopper layer composed of a material having an etching rate lower than at least the lowermost layer of the first insulating film for etching under a predetermined condition. | 01-15-2009 |
Risho Koh, Kanagawa JP
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20120187975 | SEMICONDUCTOR DEVICE EVALUATION APPARATUS AND SEMICONDUCTOR DEVICE EVALUATION METHOD - A semiconductor device evaluation apparatus includes a current measurement portion that measures a current value at multiple times included in a period from the beginning of application of a voltage to a semiconductor device to a steady state of the current value flowing through the semiconductor device; a period division portion that divides the period into a first period and a second period later than the first period and finds a curve approximately representing a temporal change in a current value measured at time included in the second period so that a difference between a current value measured at the time included in the first period and a current value found by extrapolating the curve at the same time becomes greater than a specified threshold value; and a current estimation portion that estimates a current value flowing through the semiconductor device at the start time. | 07-26-2012 |
Sei Koh, Tokyo JP
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20100135545 | IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING PROGRAM - Disclosed are an image processing method, an image processing apparatus, and an image processing program which perform appropriate gradation processing in each brightness region while gradation continuity is maintained. The image processing apparatus which applies image processing including gradation conversion processing to image data, the image processing apparatus having: an image processing section for applying image processing to the image data based on each of a plurality of different gradation conversion processing characteristics, thereby generating a plurality of image-processed image data; a synthesis ratio calculating section for calculating the synthesis ratios of the plurality of image-processed image data by referencing image information of the image data prior to image processing; and a synthesis section for synthesizing the plurality of image-processed image data based on the synthesis ratios, thereby generating image data to be outputted. | 06-03-2010 |
20100150466 | IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS - To effectively remove halo in an image processing method and an image processing apparatus for compressing the dynamic range of an image to convert the image to an image suitable for image recording or image display. The means for achieving this purpose comprises, in an image processing method for compressing the dynamic range of an image, an inputting step of inputting image data; a low frequency component calculating step of calculating the low frequency component of the input image data for each pixel; an image processing step of calculating an image process value for each pixel by use of an equation indicated below; and an outputting step of outputting image data including the image process value calculated in the image processing step. Snp=a | 06-17-2010 |
20110243430 | IMAGE INPUT APPARATUS - Provided is an image inputting apparatus wherein luminance signals having a high S/N ratio can be generated even during nighttime with a small quantity of photons. An imaging element images image components. A color signal generating section generates color signals from the image components. A color space conversion section converts the color signals into a color space that includes luminance signals and color difference signals. The color space conversion section calculates a luminance signal obtained by adding the image components, as the luminance signal of the color space to be converted. | 10-06-2011 |
20120026357 | IMAGE INPUT DEVICE - Provided is an image input device capable of generating a luminance signal having a high ratio of S/N of an image, and further capable of providing the image with a little uncomfortable feeling even in the night time when the amount of photons is few, wherein, when a visible light luminance signal is relatively low, and an infrared component is predominant in an original image component, for example, correcting color-difference signals with added luminance prevents the color-difference signals with the added luminance from being too high, thereby it becomes possible to perform more natural color reproduction, which is close to original visible light, and gives a little uncomfortable feeling. | 02-02-2012 |
Yasuhiro Koh, Kumamoto JP
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20100113582 | METHODS AND COMPOSITIONS FOR TREATING HIV INFECTIONS - Described herein are compounds and compositions that are useful in the treatment of HIV, AIDS, and AIDS-related diseases. In addition, compounds are described herein that are capable of inhibiting the dimerization of HIV proteases. | 05-06-2010 |
Yasuhiro Koh, Shizuoka JP
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20150064722 | METHOD FOR DETECTING THE DEGREE OF MALIGNANCY OF EACH OF THE CIRCULATING TUMOR CELLS, AND A KIT FOR THE SAME - The object of the present invention is to provide an evaluation method capable of accurately determining a metastasis of cancer, the stage of cancer progression, or the malignancy of cancer. | 03-05-2015 |
Yoshaku Koh, Tokyo JP
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20130226747 | BUSINESS MANAGEMENT DEVICE - The invention provides a system that not only calculates incomes and expenses on a really existing in-house organization (for example, Amoeba (trademark)), but also calculates incomes and expenses on a virtual in-house organization that is predetermined for each product or each service. Compensation-for-cooperation data generating means | 08-29-2013 |
Yoshinori Koh, Chiba JP
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20090294385 | Filtration method, filter-incorporated tip, and filtration device - The present invention relates to a filtration method, a filter-incorporated tip and a filtration device, and its object is to perform efficient and swift isolation of a target substance. The filtration method therefore comprises: a liquid introducing step to introduce a liquid into a filter-incorporated tip through a guide opening portion thereof, wherein the filter-incorporated tip has a nozzle-tipped container and a filter, the nozzle-tipped container has a guide opening portion that can be directly or indirectly fitted to an air nozzle capable of ejecting a gas and a front nozzle portion capable of delivering the liquid by the ejection of the gas from the air nozzle, and the filter is locked in the nozzle-tipped container to partition the interior of the nozzle-tipped container into the guide opening portion side and the front nozzle portion side and is adapted to temporarily hold the liquid and isolate a predetermined substance as the liquid passes through the filter, with the nozzle-tipped container coupled to the air nozzle on the guide opening portion side; a coupling step to directly or indirectly couple the filter-incorporated tip containing the liquid to the air nozzle; and a pressure application step to eject the gas from the air nozzle into the coupled filterincorporated tip. | 12-03-2009 |