Teraishi
Kazuo Teraishi, Tokyo JP
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20080312125 | Solvents containing cycloalkyl alkyl ethers and process for production of the ethers - The present inventions are (A) a solvent comprising at least one cycloalkyl alkyl ether (1) represented by the general formula: R1—O—R2 (wherein R1 is cyclopentyl or the like; and R2 is C1-10 alkyl or the like); (B) a method of preparations the ethers (1) characterized by reacting an alicyclic olefin with an alcohol in the presence of an acid ion-exchange resin having a water content of 5 wt % or less. The solvent is useful as cleaning solvent for electronic components, precision machinery components or the like, reaction solvent using various chemical reactions, extraction solvent for extracting objective organic substances, solvent or remover for electronic and electrical materials, and so on. The process enables industrially advantageous production of the objective cycloalkyl alkyl ethers (1). | 12-18-2008 |
20090048397 | Oxygen-Absorbing Resin Compositions, Oxygen-Absorbing Film, and Oxygen-Absorbing Multilayer Structure - [Problems] To provide an oxygen absorbing resin composition which is excellent in oxygen absorption at room temperature, reduced in metal content, and reduced in odor emission after oxygen absorption; an oxygen-absorbing film comprising one of the oxygen-absorbing resin compositions; and an oxygen-absorbing multilayer structure including an oxygen-absorbing layer comprising one of the oxygen-absorbing resin compositions. | 02-19-2009 |
Toshio Teraishi, Tokyo JP
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20080265930 | Semiconductor device including analog voltage output driver LSI chip having test circuit - An LSI chip includes a plurality of output terminals and a test circuit. The test circuit includes a single test signal input terminal, a single test signal output terminal, a shift register, and a plurality of switches. The shift register includes an input terminal, which is connected to the test signal input terminal, output bits of the shift register being equal to a number of the output terminals of the LSI chip, and a voltage level of one of the output bits of the shift register being different from these of other output bits of the shift register in response to a clock pulse. Each switch includes an input terminal, an output terminal and a control terminal. A number of the switches is equal to the number of the output terminals of the LSI chip, each input terminal of the switches is connected to one of the output terminals of the LSI chip, the output terminals of the switches is commonly connected to the test signal output terminal, and each control terminal of each switch is connected to one of the output bits of the shift register. | 10-30-2008 |
Yoshiaki Teraishi, Tokyo JP
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20110065565 | ALUMINA CERAMIC - An alumina ceramic contains a Ba | 03-17-2011 |
Yoshiaki Teraishi, Toyama JP
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20090152581 | LIGHT REFLECTING MATERIAL, PACKAGE FOR LIGHT EMITTING ELEMENT ACCOMMODATION, LIGHT EMITTING DEVICE AND PROCESS FOR PRODUCING PACKAGE FOR LIGHT EMITTING ELEMENT ACCOMODATION - [Problems] To provide a package for light emitting element accommodation that realizes enhanced reflectance without application of a metal plating onto a ceramic. | 06-18-2009 |
20120025255 | PACKAGE FOR LIGHT EMITTING ELEMENT ACCOMMODATION CONTAINING ALUMINA AND BARIUM - [PROBLEMS] To provide a package for light emitting element accommodation that realizes enhanced reflectance without application of a metal plating onto a ceramic. [MEANS FOR SOLVING PROBLEMS] There is provided a package for light emitting element accommodation comprising ceramic substrate ( | 02-02-2012 |