Obikawa
Kazusei Obikawa, Shiojiri-Shi JP
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20120218573 | IMAGE PROCESSING APPARATUS AND IMAGE FORMING APPARATUS - An image processing apparatus includes a plurality of cores that carry out binarization processes while shifting a target pixel from the first pixel in a processing line in order toward the last pixel in the processing line in accordance with a diffusion of error that takes unprocessed pixels surrounding the target pixel including the pixels of the following line of the processing line as a diffusion range; of the plurality of cores, the core that processes the following line carries out the binarization process in order while delaying the target pixel at least by an amount equivalent to the diffusion range relative to the target pixel of the core that processes the previous line. Accordingly, the lines can be processed in parallel while reflecting the error appropriately on the unprocessed pixels, and thus the binarization process using error diffusion can be carried out more quickly. | 08-30-2012 |
Takashi Obikawa, Tokyo JP
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20080315754 | ANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - Provided are a novel anthracene derivative of a specific structure in which benzofuran or benzothiophene is bonded to anthracene through an arylene group, a material for an organic electroluminescence device and a light emitting material for an organic electroluminescence device each containing the anthracene derivative, and an organic electroluminescence device including an organic thin film layer formed of one or plural layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode, in which at least one layer of the organic thin film layer contains the anthracene derivative alone or as a component of a mixture. The organic electroluminescence device has high luminous efficiency and is capable of emitting light with a long lifetime, and the device can be realized by the anthracene derivative. | 12-25-2008 |
20130313538 | ANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - Provided are a novel anthracene derivative of a specific structure in which benzofuran or benzothiophene is bonded to anthracene through an arylene group, a material for an organic electroluminescence device and a light emitting material for an organic electroluminescence device each containing the anthracene derivative, and an organic electroluminescence device including an organic thin film layer formed of one or plural layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode, in which at least one layer of the organic thin film layer contains the anthracene derivative alone or as a component of a mixture. The organic electroluminescence device has high luminous efficiency and is capable of emitting light with a long lifetime, and the device can be realized by the anthracene derivative. | 11-28-2013 |
Takashi Obikawa, Kanagawa JP
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20140011666 | POROUS CARBON MATERIAL, ADSORBENT, ORAL ADSORBENT, MEDICAL ADSORBENT, FILLER FOR BLOOD PURIFICATION COLUMN, WATER PURIFICATION ADSORBENT, CLEANSING AGENT, CARRIER, SUSTAINED RELEASE PHARMACEUTICAL, CELL CULTURE SCAFFOLD, MASK, CARBON/POLYMER COMPOSITE, ADSORBENT SHEET AND FUNCTIONAL FOOD - [Object] To provide a porous carbon material that is able to adsorb desired substances efficiently. | 01-09-2014 |
Tsuyoshi Obikawa, Suwa-Shi JP
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20090207327 | LIQUID CRYSTAL APPARATUS, PROJECTION APPARATUS AND ELECTRONIC EQUIPMENT - A liquid crystal apparatus includes: a liquid crystal panel having a pair of substrates and including a display area; and a case body having an opening in an area corresponding to the display area of the liquid crystal panel and being attached to the liquid crystal panel, in which the case body includes: a plurality of panel-shaped members having a laminated structure including a clearance in the direction of the thickness of the liquid crystal panel, openings provided at portions on the side of one side of the liquid crystal panel and on the side of the other side thereof opposing the one side corresponding to the clearance, a diaphragm formed in the clearance of the plurality of panel-shaped members from the side of the one side toward the side of the other side. | 08-20-2009 |