Katsuma
Katsuma Imai, Makinohara JP
Katsuma Matsui, Nagoya-Shi JP
Patent application number | Description | Published |
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20130041155 | CARBON NANORING, METHOD FOR PRODUCING SAME, COMPOUND SUITABLE AS STARTING MATERIAL FOR PRODUCING THE CARBON NANORING, AND METHOD FOR PRODUCING THE COMPOUND - This invention provides: a compound for accurately forming a carbon nanoring that contains a specific number of organic rings and has a definite diameter; a method for producing the compound; a method for efficiently producing a carbon nanoring; and a cycloparaphenylene obtained by the production method. The carbon nanoring of the present invention is a compound obtained by bonding a specific number of organic ring groups. The method for producing a carbon nanoring of the present invention comprises a modification step wherein a halogen atom in a U-shaped compound is modified into a boron compound, and a coupling step wherein the U-shaped compound is subjected to a coupling reaction. The U-shaped compound is a novel compound that has cyclohexane rings, benzene rings, and specific organic ring groups. | 02-14-2013 |
Katsuma Nagai, Hamamatsu-Shi JP
Patent application number | Description | Published |
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20090140151 | Photomultiplier Tube and Radiation Detecting Device - A vacuum vessel is configured by hermetically joining a faceplate ( | 06-04-2009 |
Katsuma Ono, Saitama-Shi JP
Patent application number | Description | Published |
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20100276099 | SIMULATION METHOD, FIBER ORIENTATION CONTROL METHOD AND FIBER ORIENTATION CONTROL APPARATUS - A method includes steps of: expressing changes of velocity components of a paper material at an exit of a slice lip by using a mathematical model, wherein the changes of velocity components are caused by manipulating an edge flow adjustment means (or a side bleed adjustment means) of a headbox when supplying the paper material on a wire; without changing a velocity component of a flow of the paper material in the mathematical model, setting the mathematical model based on an assumption in which a velocity component orthogonally crossing a flow direction of the paper material is proportionally changed by changes of an edge flow (or a side bleed) of a certain response width from the exit of the slice lip; and conducting a forecasting calculation of changes of a fiber orientation profile in a cross direction by using the mathematical model. | 11-04-2010 |
Katsuma Sano, Shimada-Shi JP
Patent application number | Description | Published |
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20130000543 | INDICATOR DEVICE AND LIGHT-GUIDE MEMBER - [Problem to be Solved] | 01-03-2013 |