Hyundai Motor Company

Kia Corporation

Yonsei University

Goldstar, Co., Ltd.

Celltrion Inc.

Jin Kyo Jeong

Woo Young Lee

Hyun Soo Kim

Young Jun Park

Soo Min Lee

Dong Gu Kim

Shin Jae Chang

Il Seon Yoo

Se Young Park

Jang Hyeon Lee

Dae Sung Kwon

Seung Suh Hong

Hyun Sook Lee

Joo Hyuck Lim

Tae Ho Jeong

Jung Yun Kim

Eun Joo Cho

Hyeong Mi Kim

Hae Won Yoon

Hyun Nam Song

Won Kang Moon

Seon Kyung Park

Disclosed herein is a method for manufacturing a hydrogen sensor, the method comprising the steps of: disposing a thin film made of a transition metal or an alloy thereof on a surface of elastic substrate; applying a tensile force in a repetitive manner to the elastic substrate to form a nanocrack on the thin film disposed on the surface of the elastic substrate; and injecting hydrogen gas into the formed nanocrack and then removing the hydrogen gas to form a nanogap, wherein the tensile force in the step of forming a nanocrack is applied to an extent that the elastic substrate has a tensile strain of 25% to 100%.

Hydrogen sensor and hydrogen sensor manufacturing method

The present invention provides a stable peptide-conjugated, ascorbic acid derivative, a method for preparing the same, and a cosmetic composition comprising the same as an active ingredient. The stable peptide-conjugated ascorbic acid derivative of the present invention has both the effect of whitening the skin by inhibiting melanin production and the effect of reducing skin wrinkles by activating collagen production, and may be used in a cosmetic composition.

Stable peptide-conjugated ascorbic acid derivative, method for preparing same, and cosmetic composition comprising same

An apparatus for editing image colors in a color display, comprising time signal generating circuitry for detecting time intervals in which a plurality of color signals are displayed on the screen during one horizontal interval in accordance with color difference signals and outputting a signal corresponding to the detected time intervals, switching circuitry for outputting a signal corresponding to a desired color instead of a target color during a time interval of the target color of one horizontal interval according to an external control means controller, and a controller which contains controlling the target color and desired color by selection of the user and substituting the desired color for the target color. Also, a method of editing the image colors in the color display in accordance with. Therefore, the user can edit variously the image colors in the color display and watch a picture in the desired image colors on a color display screen.

Method and apparatus for editing image colors in color television system

Growing community of inventors

Seoul, South Korea

Jin Kyo Jeong