Dongbu Hannong Chemical Co., Ltd.

Schaeffler Technologies Ag & Co .kg

Pusan National University

Dongguk University Industry-academic Cooperation Foundation

Dongguk University Industry-academic Cooperation Fondation

Hong Seok Lim

Kyu Yang Yi

Jee Hee Suh

Byung Ho Lee

Sun Kyung Lee

Sung-Eun Yoo

Nak Jeong Kim

Ho-Won Seo

Sun Kyung Hwang

Sun-Ok Kim

Sung Min Kim

Sung-eun Yoo

Ho Won Seo

Nak-Jeong Kim

Dong Ha Lee

Sun Ok Kim

Hwa Sup Shin

Tae Mi Kim

Dongsoo Jang

June Hong Kim

Byung-Ho Lee

Kyu-Yang Yi

Jee-Hee Suh

Hwa-Sup Shin

Young Sook Park

Dong-Ha Lee

In Sun Cho

In-Young Choi

In Young Choi

Sun-Kyung Lee

Jong Sang Chung

Bong Jin Chung

Miae Namgoong

Chang Il Hwang

Dongha Lee

Insun Cho

Miae Namgung

Dae Jong Park

Disclosed is a pullback system, which has a simplified and miniaturized structure and an advanced function. The pullback system includes a central unit, which includes a rotation transducer part that rotates, and a stretchable part that is connected to a side of the rotation transducer part to rotate together with the rotation transducer part and that has a stretchable property, and a first unit rotatably coupled to a portion of the central unit. As the first unit moves in a first direction oriented from the rotation transducer part to the stretchable part or in a second direction opposite to the first direction, the stretchable part contacts or stretches.

Pullback system

Disclosed is a wire knot delivery device, and more particularly, a wire knot delivery device for delivering and maintaining a knot of a medical wire in a medical procedure. The wire knot delivery device includes a first body, a second body parallel to the first body and moving relative to the first body, a first catching part connected to a side of the first body and caught by a side of the knot during the delivery of the knot, and a second catching part connected to a side of the second body and caught by another side of the knot during the delivery of the knot. As the second body moves, a distance between the first catching part and the second catching part is adjusted.

Wire knot delivery device

The present invention relates to benzopyran derivatives substituted with a thioxobenzoxazole derivative, or pharmaceutically acceptable salts thereof, processes for preparing the same and a pharmaceutical composition containing the above as an effective ingredient Benzopyran derivatives substituted with thioxobenzoxazole derivatives, represented in &#x3c;Formula 1&#x3e;, have the function of protecting heart from ischemia-reperfusion both in vivo and in vitro, so that a pharmaceutical composition containing benzopyran derivatives substituted with thioxobenzoxoazole derivatives or pharmaceutically acceptable salts thereof of the present invention as an effective ingredient can be effectively used for the protection of tissues influenced by ischemia-reperfusion, for example, for the protection of heart, nervous cells, brain, retinal cells, storage organs, etc, and for the treatment of diseases caused by ischemia-reperfusion.

Benzopyran derivatives substituted with a thioxobenzoxazole derivative, pharmaceutically acceptable salts thereof, their preparations and pharmaceutical compositions containing them

The present invention relates to benzopyran derivatives substituted with secondary amines including tetrazole, method for preparing thereof and pharmaceutical compositions containing them. The compounds of the present invention can be used for protecting neuronal cells and brain damage; antioxidation; inhibiting NO generation; protecting heart; suppressing angiogenesis; protecting preserving organs such as kidney, heart and tissue, and protecting organs in major cardiovascular surgery.

Benzopyran derivatives substituted with secondary amines including tetrazole, method for the preparation thereof and pharmaceutical compositions containing them

The present invention relates to benzopyran derivatives substituted with a benzimidazole derivative, or pharmaceutically acceptable salts thereof, a preparation method of the same and pharmarceutical compositions containing them. Benzopyran derivatives substituted with a benzimidazole derivative, represented in Formula (1), have the function of protecting heart from ischemia-reperfusion without side effect like vasodilation, so that a pharmaceutical composition containing benzopyran derivatives substituted with a benzimidazole derivative or pharmaceutically acceptable salts thereof of the present invention as an effective ingredient can be effectively used for the protection of tissues influenced by ischemia-reperfusion, for example, for the protection of heart, nervous cells, brain, retinal cells, storage organs, etc. and for the treatment of diseases caused by ischemia-reperfusion.

Benzopyran derivatives substituted with a benzimidazole derivative, pharmaceutically acceptable salts therof, their preparations and pharmaceutical compositions containing them

The present invention relates to novel acrylate-type N-methyl E-2-(2-methylphenyl)oxymethyl)-6-methylphenyl-glyoxylamide O-methyl oxime represented by formula (1), its preparation method and its use as fungicides. The compound of the present invention has not only stronger fungicidal effect on plant pathogens at low concentrations but also broader fungicidal spectrum than the conventional fungicides. Especially, because the compound has excellent systemic and curative effect as well as no toxicity, it can be used as an efficacious agricultural fungicide. In addition, the compound of the present invention can be useful as environmental-friendly fungicide capable of causing less environmental pollution fungicide due to its strong fungicidal effect at low concentrations.

Acrylate-type fungicide

Benzopyranyl heterocycle derivatives, process for preparation thereof, and pharmaceutical compositions containing them

The present invention relates to novel benzopyranyl guanidine derivatives of the formula 1, process for preparation therof and pharmaceutical use of the benzopyranyl guanidine derivatives. The benzopyranyl guanidine derivatives of the present invention can be used for protecting heart, neuronal cell or brain damage, preserving organs, and also the benzopyranyl guanidine derivatives are pharmacologically useful for inhibiting NO generation, and for suppressing lipid peroxidation, angiogenesis or restenosis.

Benzopyranyl guanidine derivatives, process for preparation thereof, and pharmaceutical compositions containing them

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Seoul, South Korea

Hong Seok Lim