Arai, Chiyoda-Ku
Hidemoto Arai, Chiyoda-Ku JP
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20150047817 | LAMINATED TOTAL HEAT EXCHANGE ELEMENT AND HEAT EXCHANGE VENTILATOR - A laminated total heat exchange element that includes a plurality of laminated plates, a first spacing member forming a first flow path between the laminated plates, and a second spacing member forming a second flow path between the laminated plates, wherein the first flow path is formed to allow fluid to pass from one side to another side of the laminated total heat exchange element, the second flow path is formed to allow fluid to pass from the another side to the one side of the laminated total heat exchange element, a third flow path, which communicates with the first flow path on the one side and extends substantially parallel to a lamination direction of the laminated plates, is formed, and a fourth flow path, which communicates with the second flow path on the another side and extends substantially parallel to the lamination direction of the laminated plate, is formed. | 02-19-2015 |
20150053381 | HEAT EXCHANGE ELEMENT - The present invention relates to a heat exchange element in which unit constituent members, each of which includes a partition member that has a heat-transfer property and a moisture permeability and a spacing member that holds the partition member with a predetermined spacing, are stacked and in which a primary air flow that passes along an upper surface side of the partition member and a secondary air flow that passes along an undersurface side of the partition member and crosses the primary air flow exchange heat and moisture through the partition member, wherein a detachment suppressing rib is provided on the opposite side of the spacing member when viewed from the partition member at a bonded portion between the partition member and the spacing member, and the partition member is sandwiched by the spacing member and the detachment suppressing rib. | 02-26-2015 |
Kanji Arai, Chiyoda-Ku JP
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20130095994 | OXIDE CERAMICS SINTERED COMPACT AND METHOD OF MANUFACTURING THE SAME - An oxide ceramics sintered compact comprises three kinds of phases of cordierite, mullite, and sapphirine as crystal phases is characterized in that, with a sum of contents of MgO, Al | 04-18-2013 |
Keiji Arai, Chiyoda-Ku JP
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20150077839 | Lens Unit - The purpose of the present invention is to provide a lens unit which can create an effective light shield despite the simple process by which the lens unit is produced. A non-transmissive filler (BD) is filled and solidified in the gap between the outer periphery of a light shielding member (SH | 03-19-2015 |
Kiyoshi Arai, Chiyoda-Ku JP
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20090315613 | SEMICONDUCTOR DEVICE - A semiconductor device includes a semiconductor element and a connector. The semiconductor element has a power device of a voltage drive type for controlling an on operation and an off operation of a main current by input of a drive signal. The connector receives the drive signal without making contact with an issuing unit issuing the drive signal, and transmits the drive signal to the semiconductor element. The semiconductor element preferably includes a control unit for converting the drive signal received by the connector into a voltage value, and transmitting the voltage value to the semiconductor element. | 12-24-2009 |
20100075444 | METHOD OF MANUFACTURING SEMICONDUCTOR CHIP AND SEMICONDUCTOR MODULE - An FOM (figure of merit) enabling evaluation from a cost aspect, as well as evaluation of electrical performance, is newly proposed to provide a method of manufacturing based on the FOM a semiconductor chip intended for a lower cost production in addition to satisfying electrical performance. An FOM | 03-25-2010 |
Manabu Arai, Chiyoda-Ku JP
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20140372062 | CALIBRATION METHOD AND CALIBRATION TOOL FOR IN-MOLD MOLTEN METAL LEVEL METER - A length from a lower end position of the detection head ( | 12-18-2014 |
Shinya Arai, Chiyoda-Ku JP
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20150011662 | HYDROCARBON PRODUCTION APPARATUS AND HYDROCARBON PRODUCTION PROCESS - The hydrocarbon production apparatus is provided with a gas-liquid separator for cooling gaseous state hydrocarbons drawn out from a gas phase portion of a reactor for the Fischer-Tropsch synthesis reaction and liquefying a portion of the hydrocarbons. A light liquid hydrocarbon supply line for supplying light hydrocarbons is disposed between a downstream side line which is downstream from the last stage of a gas-liquid separating unit of the gas-liquid separator, and an upstream side line which is upstream from the last stage of the gas-liquid separating unit of the gas-liquid separator, wherein the downstream side line is a liquid hydrocarbon line on the downstream side through which the light hydrocarbons having cloud points lower than the temperature at an outlet of a cooler in the last stage of the gas-liquid separating unit are flowed. | 01-08-2015 |
Takeaki Arai, Chiyoda-Ku JP
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20130059936 | POLYOXYALKYLENE POLYOL, POLYMER-DISPERSED POLYOL, FLEXIBLE POLYURETHANE FOAM AND PRODUCTION PROCESS THEREOF - To provide a process for producing a polyoxyalkylene polyol having a high primary hydroxylation rate of the terminal hydroxyl groups, in spite of a low degree of total unsaturation and a low content of oxyethylene groups. | 03-07-2013 |
20130109889 | LUBRICANT BASE OIL FOR HYDROCARBON REFRIGERANT AND LUBRICATING OIL COMPOSITION COMPRISING IT | 05-02-2013 |
20140031443 | PROCESS FOR PRODUCING POLYETHER POLYOL, PROCESS FOR PRODUCING FLEXIBLE POLYURETHANE FOAM, AND SHEET - To suppress deterioration of mechanical properties of a foam, by using a polyol system solution stored. | 01-30-2014 |
Toshio Arai, Chiyoda-Ku JP
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20110273053 | ARMATURE OF ELECTRIC MOTOR - An object of the invention is to provide an armature of an electric motor that provides a maximum of space for winding without causing an increase of the magnetic resistance and reduction of the coil space factor. The armature of the electric motor includes a stator yoke | 11-10-2011 |
Yoshinori Arai, Chiyoda-Ku JP
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20120039435 | X-ray imaging apparatus - In an X-ray imaging apparatus that performs X-ray CT imaging, an X-ray generator ( | 02-16-2012 |
20130287166 | Image Processing Device, X-Ray CT Photographic Apparatus, and Image Processing Method - An image processing device acquiring pseudo projection data by calculation when a virtual metallic body having a predetermined X-ray absorption coefficient is set in a photographic region of X-ray CT photography in a pseudo manner based on projection data, and the image processing device reconstructing the pseudo projection data to acquire pseudo CT image data. The image processing device acquires luminance (virtual metallic body luminance) of a virtual metallic body in the pseudo CT image data, and specifies a position of a metal equivalent region having luminance corresponding to the virtual metallic body luminance in normal CT image data. The image processing device acquires correction projection data by performing correction processing to the luminance of the metal equivalent region in the normal projection data, and the image processing device reconstructs the correction projection data to acquire correction CT image data. | 10-31-2013 |
Yusuke Arai, Chiyoda-Ku JP
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20130203584 | GLASS PLATE AND PROCESS FOR ITS PRODUCTION - A glass plate made of soda lime silica glass containing at least MgO, CaO, Na | 08-08-2013 |
20140329661 | GLASS PLATE AND PROCESS FOR ITS PRODUCTION - A cover glass includes a soda lime silica glass including SiO | 11-06-2014 |