Hyundai Motor Company

Kia Motors Corporation

Intelligent Synthetic Biology Center

Toray Chemical Korea Incorporated

Syntekabio, Inc.

Bong Hwan Park

Kie Youn Jeong

Dong Hyun Lee

Do Hun Kim

Jung Wook Lee

Keun Young Kim

Ji Young Park

Dong Myung Kim

Won Jin Seo

Sun Chang Kim

Hyo Seok Kim

Jin Hee Han

Hong Mo Koo

Young Bae Ryu

Boo Youn An

Jae Eun Chang

In Chul Lee

Kil Bu Joo

Hyung Jun Kwon

Jong Sun Jung

Jong Hui Hong

Chi Hun Kim

Disclosed is a pharmaceutical composition for preventing or treating severe acute respiratory syndrome coronavirus 2 infection disease, the composition comprising a compound represented by a Chemical Formula 1, or a pharmaceutically acceptable salt thereof, as an active ingredient.

Composition for preventing or treating SARS coronavirus 2 infection disease

Provided are a food composition and a feed composition for removing amyloid plaques, each composition including ginsenoside F1, in which ginsenoside F1 is effective for removing amyloid plaques in the hippocampal area of the brain.

Composition containing ginsenoside F1 for removing amyloid plaques

Disclosed is a noise-absorbent fabric having a superior heat-insulation property and sound-insulating property and a method for manufacturing the same. The noise-absorbent fabric includes a noise-absorbing layer comprising a nonwoven fabric formed of a heat-resistant fiber and impregnated with a binder; and a metal film stacked thereon. As such, the noise-absorbent fabric having superior sound-absorbing property, heat-insulating property and sound-insulating property can be obtained and be applicable to parts maintained at high temperatures of 300&#xb0; C. or greater. In addition, the noise-absorbent fabric can be moldable using the binder in a desired three-dimensional shape.

Noise absorbent fabric having improved heat and sound insulation property and method for manufacturing the same

Disclosed is a method for manufacturing a soundproofing board part having improved sound absorption performance. The soundproofing board part is manufactured by using, as a material, a recycled soundproofing material which contains a polyurethane foam having excellent sound absorption performance and impact resilience during the press molding; and by producing a sound absorption part on the back surface of the soundproofing board part through a remolding processing method. Also disclosed is a soundproofing board part manufactured by the method. Accordingly, sound absorption performance of the soundproofing board part is improved by about 20% or greater, manufacturing cost thereof may be reduced by recycled resources utilizing waste sheets, and manufacturing process may be simplified compared the related art.

Method for manufacturing soundproofing board part having excellent sound absorption performance and soundproofing board part manufactured by the same

Disclosed are a sound-absorbing material with improved sound-absorbing performance and a method for manufacturing the sound-absorbing material. The sound-absorbing material may improve sound absorption coefficient and transmission loss by forming large surface area and air layer, so as to induce viscosity loss of incident sound energy, and may provide light-weight design of a sound absorbing part or material since sound-absorbing performance may be substantially improved using reduced amount of fiber. Further, the sound-absorbing material may improve sound-absorbing performance by using binder fiber having rebound resilience, so as to maintain enough strength between fibers and also to maximize viscosity loss of sound energy transmitted to fiber structure.

Sound-absorbing material with excellent sound-absorbing performance and method for manufacturing thereof

Growing community of inventors

Gyeonggi-do, South Korea

Bong Hwan Park