Samsung Electronics Co., Ltd.

Korea Gas Corporation

Daewoo Engineering & Construction Co., Ltd

Sungilturbine Co., Ltd.

Aeon Medix Inc.

Dongshin Hydraulics Co., Ltd.

Dongguk University Industry-academic Cooperation Foundation

Autocrypt Co., Ltd.

Stx Offshore & Shipbuilding Co., Ltd.

Jung Wook Kim

Jae Won Lee

Yong Song Gho

Yoon Keun Kim

Myung Ho Song

Seung Hee An

Ji Hyun Kim

Yong Seok Yoon

Sang Min Kim

Sang Yup Jang

Jin Seop Yang

Bok Sil Hong

You Sun Kim

Won Hee Lee

In Kee Jung

Dae-Kyum Kim

Kyoung Su Park

Sang Min Lee

Duk Soo Kim

Sang Gyoo Sim

Eui Seok Kim

Sang Seok Lee

Ta Kwan Woo

Ho Jun Yu

Chang-Eun Choi

Hyun-Ju Kim

Jong Guk Lee

Byeong Sang Kim

Ki Ju Sohn

Taekeun Jeon

Ta-Kwan Woo

Kyung Bin Park

Eun Soo Hwang

Ki Ho Joo

Jung Won Lee

Hyun Kyung Park

Sook Jun Gweon

Kyoungryun Bae

A vehicle-to-everything (V2X) communication-based electronic toll collection system (ETCS) according to an embodiment of the present invention includes at least one roadside unit (RSU), a token issuer checking a de-identified token of a vehicle by communicating with an on-board unit (OBU) of the vehicle via the at least one roadside unit, and a clearing house communicating with the token issuer and charging a toll to a driver/owner of the vehicle. The token issuer generates toll information of the vehicle based on the de-identified token of the vehicle and location information of the at least one roadside unit involved in checking the de-identified token.

V2X-based electronic toll collection system and method

An imprinting apparatus includes a first frame, a pressure roller rotatably supported on a first end of the first frame, a second frame including a support portion coupled to a second end of the first frame, and at least one guide portion coupled to the support portion to be laterally movable, and at least one load roller supported by the at least one guide portion, the at least one load roller being movable in a vertical direction while being rotatable and contacting a surface of the pressure roller on an upper portion of the pressure roller according to a lateral movement of the guide portion, the at least one load roller to press the pressure roller by force exerted by a load of the at least one load roller.

Imprinting apparatus

The present invention provides an apparatus for molding gas hydrate pellets that includes: a pulverizer in which dehydrated gas hydrates are pulverized; a cooler having a rotating shaft provided therein, comprising a plurality of agitation blades installed along a height direction of the rotating shaft and configured to cool the gas hydrates to a predetermined temperature; a decompressor configured to decompress the cooled gas hydrates to a predetermined pressure; and a pellet molder configured to mold the decompressed gas hydrates to pellets.

Apparatus for molding gas hydrate pellets

The present invention provides an apparatus for regasifying gas hydrate pellets that includes: a cylinder; a piston coupled to an inside of the cylinder and configured to reciprocate up and down; a pellet providing part coupled to an one side of the cylinder in such a way that supply of gas hydrate pellets to the cylinder is adjusted by having one end thereof opened and closed by reciprocation of the piston; a pressure adjusting space having one end thereof coupled to a lower portion of the cylinder; a door formed in the pressure adjusting space and configured to define the pressure adjusting space; a transfer part having one end thereof coupled to the other end of the pressure adjusting space and configured to transfer the gas hydrate pellets; and a regasification part coupled to the other end of the transfer part and having heating water therein to allow regasification of the transferred gas hydrate pellets.

Apparatus for revaporizing gas hydrate pellets

The present application relates to a composition including gut flora-derived extracellular vesicles, and to an animal disease model using same. In addition, the present application relates to a method for using the gut flora-derived extracellular vesicles to efficiently search for a candidate drug which may prevent or treat diseases that occur due to gut flora-derived extracellular vesicles, and to a vaccine which can efficiently prevent or treat infections caused by gut flora or diseases that occur due to gut flora-derived extracellular vesicles. Further, the development of diagnostic technology to discover, using the gut flora-derived extracellular vesicles of the present application, the etiology of diseases that occur due to gut flora-derived extracellular vesicles, can be achieved.

Gut flora-derived extracellular vesicles, and method for searching for a disease model, vaccine, and candidate drug and for diagnosis using the same

A memory system includes a nonvolatile memory device, a memory controller for controlling the nonvolatile memory device and a virtual data interface layer that manages reading and/or writing of patterned data from/to the nonvolatile memory device. In a read operation, the virtual data interface layer generates patterned data that is requested to be read. Accordingly, a read speed of the memory system may be improved.

Memory systems and methods of operating the same

Growing community of inventors

Seoul, South Korea

Jung Wook Kim