Hyundai Motor Company

Korea Kumho Petrochemical Co., Ltd.

Kia Corporation

Korea Photonics Technology Institute

June Soo Park

Jong Bae Park

Jae Hong Choi

Jae Young Ko

Byung Seob Yu

Ill Soo Kim

Ji Hyun Heo

Sung Hoon Han

Ju Hyeon Choi

Jung Whan In

Cheolbeom Bae

Se-Hee Jung

Suhak Gwon

Eui Sam Lee

Disclosed is a copolymer including a first part including an aromatic vinyl-based monomer and a conjugated diene-based monomer; and a second part including an aromatic vinyl-based monomer and a conjugated diene-based monomer, wherein the content of the aromatic vinyl-based monomer is 35 to 45% by weight based on a total weight of the copolymer, and the copolymer satisfies Equation 1 below:V&#x3e;V&#x2003;&#x2003;&#x3c;Equation 1&#x3e;

Copolymer, rubber composition, and method of preparing the same

A vehicle which contributes to safe autonomous driving by washing the sensor provided in the vehicle by efficiently using a limited capacity washing solution, and a control method thereof. The vehicle includes: a first sensor; a second sensor; a driving device including at least one motor and configured to operate to clean the first sensor and the second sensor; and a controller configured to control the driving device to first wash the first sensor prior to the second sensor based on predetermined rank information when is the controller determines that at least one of the first sensor and the second sensor is contaminated.

Vehicle and control method thereof

Disclosed is fluorophosphate glasses for an active device, the fluorophosphate glasses including: a metaphosphate composition including Mg(PO)of about 20 mol % to about 60 mol %; a fluoride composition including BaFof about 20 mol % to about 60 mol % and CaFof about 0 mol % to about 40 mol %; and dopants including rare earth elements, in which there is an effect of increasing a carrier lifetime at a metastable state energy level that is stimulated-emitted due to an efficient energy transfer phenomenon by composition optimization of dopants (e.g. Er and Yb).

Fluorophosphate glasses for active device

According to an embodiment of the present invention, there is provided a method of preparing a copolymer which includes (a) polymerizing an aromatic vinyl monomer and a conjugated diene-based monomer in the presence of a solvent, a first randomizing agent, and a catalyst to prepare a first copolymer including the aromatic vinyl monomer in an amount of 15 to 40 wt %; and (b) reacting the first copolymer with one or more of a second randomizing agent different from the first randomizing agent and an additional aromatic vinyl monomer to prepare a second copolymer.

Method for manufacturing copolymer and rubber composition containing the same

An overhead console apparatus of a vehicle may include a housing provided in a front portion of an indoor ceiling of the vehicle and having a downwardly open accommodation portion formed therein, a glass case accommodated in the accommodation portion and rotatably coupled to the housing around a rotating shaft that may be formed on a front side surface thereof in a traverse direction of the vehicle, a conversation mirror accommodated in a rear portion of the glass case in the accommodation portion, and a switch slidably provided on a side of the glass case to selectively couple the glass case and the conversation mirror, wherein when the switch moves in a first direction, the conversation mirror may be integrally coupled to the glass case, and when the switch moves in a second direction, the conversation mirror may be separated from the glass case.

Overhead console of vehicle

An overhead console of the vehicle may include a housing provided on a front portion of an indoor ceiling of the vehicle and having a downwardly open accommodation portion formed therein, a glass case accommodated in the accommodation portion and rotatably coupled to the housing around a rotating shaft that may be formed on a front side surface of the housing in a traverse direction of the vehicle, and a conversation mirror rotatably coupled with the housing in the accommodation portion and selectively engaged with a rear portion of the glass case.

Growing community of inventors

Seoul, South Korea

June Soo Park