Hyundai Motor Company

Kia Motors Corporation

Iljin Co., Ltd.

Korea Polytechnic University Industry Academic Cooperation Foundation

Chong Kun Dang Corporation

Chang-Kyu Kim

Jung-Woo Kim

Jun-Ho Jang

Sung-Jin Oh

Ji Hyun Woo

Hyun-Min Kang

Sung-Keun Lee

Chung-Il Hong

Jeong-Woo Shin

Deok-Woo Yun

Je-Nie Pheu

Dong-Gyu Lim

Yong-In Kim

Tea-Sung Kwon

Wang-Sik Lee

A vehicle key capable of generating electrical energy by itself through energy harvesting, and a method of manufacturing the vehicle key are provided. The vehicle key includes a power generator including an energy generation module configured to generate electrical energy using energy harvesting and an electric condenser configured to store the generated electrical energy; an inputter configured to receive a user input; a communicator configured to communicate with the vehicle; and a controller configured to control the communicator to transmit a control signal corresponding to the received user input to the vehicle. At least one of the inputter, the communicator, and the controller may be configured to receive power from the power generator.

Vehicle key and method of manufacturing the same

A polymer composite strut insulator may include a polymer composite bracket made of polymer composite, divided into a mounting fastening portion having an inserter into which mounting bolts are press-inserted to penetrate and a bearing assembling portion, and provided with a central hole at a central portion, an elastic mass cross-linked to the polymer composite bracket in order for the cup hole surrounding the central hole formed at the central portion of the polymer composite bracket to be divided into an upper cup hole and a lower cup hole, the upper cup hole being coupled to an upper cup and the lower cup hole being coupled to a lower cup, and a bearing disposed at the bearing assembling portion.

Polymer composite strut insulator and suspension system for vehicle applying the same

The present invention relates to a process for preparing human proinsulin which is represented as a following chemical formula(I): ##STR1## wherein, R is an amino acid residue or a peptide which is degradable enzymatically or chemically; and, X is a linkage of an amino group of A-1 in insulin A chain and a carboxyl group of B-30 in insulin B chain which can be separated from the A chain or the B chain enzymatically or chemically, provided that a region from A-1 to A-21 is the insulin A chain and a region from B-1 to B-30 is the insulin B chain. In accordance with the present invention, human recombinant insulin precursor can be simply manufactured with a good reproducibility, since dissolution, sulfonation, concentration, desalting and purification are remarkably simplified, while increasing the yield of refolding reaction.

Process for preparing human proinsulin

Growing community of inventors

Seoul, South Korea

Chang-Kyu Kim