Keun Chul
Keun Chul Lee, Gyeonggi-Do KR
Patent application number | Description | Published |
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20110111466 | Microorganisms for Producing L-Amino Acids and Process for Producing L-Amino Acids Using Them - The present invention relates to a transformed microorganism producing an L-amino acid using sucrose as a main carbon source, and a method for producing an L-amino acid using the same. | 05-12-2011 |
Keun Chul Lee, Hwaseong-Si KR
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20140024087 | MICROORGANISM HAVING ENHANCED L-AMINO ACIDS PRODUCTIVITY AND PROCESS FOR PRODUCING L-AMINO ACIDS USING THE SAME - A microorganism of the genus | 01-23-2014 |
Keun Chul Song, Seoul KR
Patent application number | Description | Published |
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20110235955 | SLIDING BEARING AND SLIDING BEARING ASSEMBLY - The present invention relates to a sliding bearing including a lubricating oil storing unit storing lubricating oil on the surface thereof and the sliding bearing of the present invention is provided so that the volume of the lubricating oil storing unit occupies 5 to 30 volume % of the entire volume of the sliding bearing. | 09-29-2011 |
20120312265 | CAM FOLLOWER WITH IMPROVED STRUCTURE TO INCREASE LIMIT LOAD - Disclosed is a cam follower of which the structure is improved such that the limit load can be increased. The cam follower is one which moves relative to a cam, mediated by a liquid lubricant, wherein a plurality of recesses are provided on the contact surface of the cam follower which makes contact with the cam, and the depth of the plurality of recesses of the contact surface is between 0.005 and 0.03 mm. By providing the plurality of recesses on the contact surface of the cam follower which makes contact with the cam, the present invention makes it possible to improve the state of lubrication between the cam follower and the cam which move relative to each other mediated by the liquid lubricant and to reduce the heat and the wear which occur at the interface between the same. | 12-13-2012 |