公开(公告)号：US20100012551A1

公开(公告)日：2010-01-21

申请号：US12444339

申请日：2007-10-05

申请人： Hitoshi Hayashi ,  Tadao Ogawa ,  Eiichi Sudo ,  Ayako Ohshima ,  Keiko Fukumoto ,  Atsushi Murase

发明人： Hitoshi Hayashi ,  Tadao Ogawa ,  Eiichi Sudo ,  Ayako Ohshima ,  Keiko Fukumoto ,  Atsushi Murase

IPC分类号： C10L1/04

CPC分类号： C10L1/08 ,  C10G2/00

摘要： The invention provides a light oil composition that does not cause deterioration in a Nylon-based material. Specifically, the invention provides a light oil composition containing paraffin(s) at a concentration of 97% by mass or more, wherein the content of isoparaffin(s) having 14 or fewer carbon atoms in the paraffin(s) is 10% by mass or less.

摘要翻译： 本发明提供一种不会导致尼龙类材料劣化的轻油组合物。 具体地说，本发明提供一种含有浓度为97质量％以上的石蜡的轻油组合物，其中在石蜡中具有14个以下碳原子的异链烷烃的含量为10质量％ 或更少。

公开(公告)号：US20100264315A1

公开(公告)日：2010-10-21

申请号：US12741974

申请日：2008-10-28

申请人： Takahiro Okada ,  Seiichi Matsumoto ,  Masahiro Yamakage ,  Tomoyasu Iwase ,  Shigenobu Tachibana ,  Kenji Muta ,  Masazumi Tanoura ,  Satoshi Fukada ,  Ichiro Awaya ,  Kazuhiro Akihama ,  Taketoshi Fujikawa ,  Masami Yamamoto ,  Ayako Ohshima

发明人： Takahiro Okada ,  Seiichi Matsumoto ,  Masahiro Yamakage ,  Tomoyasu Iwase ,  Shigenobu Tachibana ,  Kenji Muta ,  Masazumi Tanoura ,  Satoshi Fukada ,  Ichiro Awaya ,  Kazuhiro Akihama ,  Taketoshi Fujikawa ,  Masami Yamamoto ,  Ayako Ohshima

IPC分类号： G01J5/02 ,  G01J5/58

CPC分类号： G01N21/3504

摘要： This invention provides a hydrocarbon concentration measuring apparatus, which, even when the concentration and composition of hydrocarbons contained in an object gas to be measured vary, can measure the concentration of the hydrocarbons with good response and good accuracy, and a hydrocarbon measuring method. Light with a waveband including a common absorption region, which is absorbed by a single or a plurality of chemical species, is applied to the object gas by an infrared irradiation equipment. The light applied to the object gas is detected with a line sensor. The absorbance in the common absorption region of the object gas is computed with an analyzer based on the detected light. The sum of concentrations of chemical species, which absorb light in the waveband in the common absorption region, in the single or plurality of chemical species contained in the object gas, is computed with the analyzer based on the absorbance.

摘要翻译： 本发明提供一种烃浓度测定装置，即使在被测定对象气体中所含有的烃的浓度和组成变化的情况下，也能够以良好的响应和良好的精度测定烃的浓度，也可以使用烃测定方法。 具有包含由单个或多个化学物质吸收的共同吸收区域的波段的光通过红外线照射设备施加到对象气体。 用线传感器检测施加到对象气体的光。 使用基于检测到的光的分析仪计算目标气体的共同吸收区域中的吸光度。 基于吸光度，使用分析仪计算在目标气体中包含的单个或多个化学物质中吸收共同吸收区域中的波段中的光的化学物质的浓度之和。