Abstract: A machine tool includes a number-of-same-rotation-speed-cutting-passes computing section that decides the number of same rotation speed cutting passes. The number-of-same-rotation-speed-cutting-passes computing section determines the cutting mode of a threading process based on a set machining program etc., and automatically decides an optimal number of same rotation speed cutting passes according to the cutting mode. Thus, even unskilled operators can easily suppress chatter vibrations, and can easily use the machine tool.
Type:
Application
Filed:
October 11, 2013
Publication date:
May 1, 2014
Applicants:
National University Corp. Nagoya University, OKUMA CORPORATION
Abstract: A preparation process is provided for preparing a novel flavonoid compound having a high level of antioxidative action. The flavonoid compound is obtained by subjecting hesperidin to microbial fermentation treatment with Aspergillus saitoi.
Type:
Grant
Filed:
August 4, 2006
Date of Patent:
September 1, 2009
Assignees:
Pokka Corporation, National University Corp. Nagoya University