公开(公告)号：US20180097999A1

公开(公告)日：2018-04-05

申请号：US15623131

申请日：2017-06-14

申请人： Korea Research Institute of Chemical Technology

发明人： Woo-Keun Kim

IPC分类号： H04N5/232 ,  H04N7/18 ,  H04N5/225 ,  G01N21/84 ,  G01N33/483

摘要： An apparatus for observing a fine object is disclosed. The observation apparatus includes: a camera configured to capture each of a plurality of fine objects contained in at least some of a plurality of partitioned wells of a plate; a drive unit configured to allow the camera to relatively move with respect to the plate in such a manner that the camera scans the plate; and a controller configured to control the drive unit in such a manner that the camera captures only at least some wells having the plurality of fine objects from among the plurality of wells. The controller determines a shortest movement route of the camera on the basis of a position of at least some wells having the plurality of fine objects, and controls the drive unit in such a manner that the camera moves in the determined shortest movement route.

公开(公告)号：US11166891B2

公开(公告)日：2021-11-09

申请号：US16562298

申请日：2019-09-05

申请人： Korea Research Institute of Chemical Technology

发明人： Woo-Keun Kim ,  Sangwoo Lee ,  Seokjoo Yoon ,  Chul Min Park

IPC分类号： C07C43/215 ,  A61K8/33 ,  C07C43/285 ,  C07C41/30 ,  A23L33/10 ,  A61Q19/02

摘要： The present invention relates to a bis phenyl hexa triene derivative, a preparation method thereof and a composition for skin whitening comprising the same as an active ingredient. The said derivative inhibits the expression of tyrosinase, TRP 1 (tyrosinase-related protein 1), TRP 2 (tyrosinase-related protein 2) or MITF (microphthalmia-associated transcription factor) gene which produces a precursor necessary for the generation of melanin, suppresses the activity of tyrosinase, eventually inhibits the biosynthesis of melanin, is safe due to low cytotoxicity, and has less side effects and excellent antioxidative effect, so that it can be effectively used as a composition for skin whitening.

公开(公告)号：US10484614B2

公开(公告)日：2019-11-19

申请号：US15623131

申请日：2017-06-14

申请人： Korea Research Institute of Chemical Technology

发明人： Woo-Keun Kim

IPC分类号： H04N17/00 ,  H04N5/225 ,  H04N5/232 ,  G01N21/84 ,  G01N33/483 ,  H04N7/18

摘要： An apparatus for observing a fine object is disclosed. The observation apparatus includes: a camera configured to capture each of a plurality of fine objects contained in at least some of a plurality of partitioned wells of a plate; a drive unit configured to allow the camera to relatively move with respect to the plate in such a manner that the camera scans the plate; and a controller configured to control the drive unit in such a manner that the camera captures only at least some wells having the plurality of fine objects from among the plurality of wells. The controller determines a shortest movement route of the camera on the basis of a position of at least some wells having the plurality of fine objects, and controls the drive unit in such a manner that the camera moves in the determined shortest movement route.