Korea Institute of Science and Technology

Other

Jin Chul Kim

Jung Yeob Ham

Dorjsembe Banzragch

Chu Won Nho

Eun Ha Lee

Sung Chul Hong

Young Tae Park

Tae Jung Kim

Sang Heon Lee

Dong Jin Lee

Sang Kyu Kim

Jin Soo Park

Young Wook Choi

Jang Soo Kim

Hak Cheol Kwon

Ok Sun Kim

Seo Hee Kim

Kyungsu Kang

Ja Bin Lee

Chang Moo Heo

Man Soon Lim

Hyun Jong Baek

Young Su No

Ha Neul Ju

Geum Sang Yoo

Hyung Seok Yu

Jae Young Kwon

Seemi Tasnim Alam

Ho Seong Hwang

Matthew Han

Ju Yong Kim

Cheol Ho Pan

Eun Young Lee

Provided are methods of reducing and killing bacteria and fungi, and photodynamic treatment methods and sterilization methods using the methods of reducing and killing bacteria and fungi. The method of reducing and killing bacteria and fungi includes bringing a composition including aextract or a fraction thereof as an active ingredient into contact with cells or tissues of a subject and irradiating cells or tissues of a subject in contact with the composition with an absorbable wavelength of excitation light.

Composition for photodynamic reaction containing extract ofas an effective ingredient, antimicrobial, antifungal and sterilization composition including the same, and sterilization method using the composition for photodynamic reaction

Disclosed is a composition for use in preventing, alleviating, or treating psoriasis containing cimicifugolide A as an active ingredient.

Composition for ameliorating psoriasis comprising cimicifugolide a as active ingredient

Disclosed is a composition for ameliorating, preventing or treating an autoimmune skin disease, containing a super pink (L.) extract as an active ingredient.

Composition for ameliorating psoriasis symptoms containing extract ofL

Disclosed is a composition for ameliorating, preventing or treating an autoimmune skin disease, containing a Musan box () extract or a fraction thereof as an active ingredient.

Composition for ameliorating psoriasis symptoms containing extract of

Disclosed is a composition for ameliorating, preventing or treating an autoimmune skin disease, containing a(steph) extract or a fraction thereof as an active ingredient.

The present invention relates to a seat lock including: a fixed bracket fixed to a leg of a chair; a locking unit disposed on the fixed bracket; and a movable bracket fixed to a seat of the chair in such a manner as to rotate together with the seat and having a seat rotation shaft and a locking piece coupled to an end periphery of the seat rotation shaft in such a manner as to be exposed to the outside, wherein the locking unit includes a driving motor having a driving shaft, a driving cam fitted to the driving shaft of the driving motor, and a latch rotating in a range of a given angle around a shaft fixed to the fixed bracket to limit the rotational movement of the locking piece. According to the present invention, the seat lock can utilize the locking unit to allow the seat to be more efficiently managed.

Seat lock

Growing community of inventors

Gangneung-si, South Korea

Jin Chul Kim