Kwon Hee
Kwon Hee Kim, Seoul KR
Patent application number | Description | Published |
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20090126295 | Ceiling panel system - A ceiling panel system is developed that comprises a ceiling panel having a face portion with four corner areas and a skirt portion extending rearward from the face portion. The face portion has a main decorative hole with a peripheral edge from which a main flange portion extends rearward. The corner areas of the face portion has first to fourth subordinate decorative holes with a peripheral edge from which first to fourth subordinate flange portion extends rearward. A main decorative object is fitted to the main decorative hole so as to protrude from the face portion of the ceiling panel. The clips are adapted to grip the main flange portion for the main decorative object and the subordinate flange portions for the subordinate decorative objects. | 05-21-2009 |
20120174632 | DETERGENT CASE AND WASHING MACHINE HAVING THE SAME - A detergent case includes a remaining water discharge hole formed on a bottom surface of a liquid detergent accommodation space, and an opening and closing unit to open and close the remaining water discharge hole due to buoyancy of a liquid accommodated within the liquid detergent accommodation space. | 07-12-2012 |
Kwon Hee Lee, Gyeonggi-Do KR
Patent application number | Description | Published |
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20140039273 | METHOD OF TRACKING A POSITION OF AN EYE AND A MEDICAL HEAD LAMP USING THE SAME - A method of tracking a position of an eye is provided. The method of tracking a position of an eye includes converting an obtained image into a binary number image, classifying the corner of the eye, maximum and minimum values of a pupil of the eye, and extracting a feature point from the binary number image on which the binarization step is completed, calculating a distance and inclination between the corner and the pupil of the eye using the feature point extracted through the feature point extraction step, and determining a gaze direction of the eye based on the distance and inclination calculated through the distance and inclination calculation step. | 02-06-2014 |
Kwon Hee Park, Dalseong-Gun, Daegu KR
Patent application number | Description | Published |
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20140212233 | CUTTING INSERT - A cutting insert has only cutting edge portion thereof made of SiC whisker reinforced ceramics brazed to the shank with active solder. This provides improved cutting performance by increased toughness and high strength of the SiC whisker reinforced ceramics without limitation in shape while reducing manufacturing costs. The cutting insert includes a cutting edge portion made of SiC whisker reinforced ceramics, and a shank to which the cutting edge portion is mounted. The cutting edge portion is brazed to the shank using an active solder, and the whiskers are disorderedly arranged and agglomerated in the cutting edge portion. | 07-31-2014 |