Medexgen Co., Ltd.

Kt Corporation

Korea Atomic Energy Research Institute

Korea Hydro Nuclear Power Co., Ltd.

Ji-Woong Han

Yong-Hoon Chung

Jin-Mi Kim

Hye-Ja Lee

Eun-Yong Choi

Youn-Pil Jeung

Tae-Ho Lee

Seong-O Kim

Kwang-Soo Seo

Jae-Hyuk Eoh

Yong-kyu Yoo

Seung-Hwa Paik

Disclosed herein is a fully passive decay heat removal system utilizing a partially immersed heat exchanger, the system comprising: a hot pool; an intermediate heat exchanger which heat-exchanges with the sodium of the hot pool; a cold pool; a support barrel extending vertically through the boundary between the hot pool and the cold pool; a sodium-sodium decay heat exchanger received in the support barrel; a sodium-air heat exchanger provided at a position higher than the sodium-sodium decay heat exchanger; an intermediate sodium loop connecting the sodium-sodium decay heat exchanger with the sodium-air heat exchanger; and a primary pump, wherein a portion of the effective heat transfer tube of the sodium-sodium decay heat exchanger is immersed in the cold pool, particularly in a normal operating state, and the surface of the lower end of a shroud for the sodium-sodium decay heat exchanger, the lower end being immersed in the sodium of the cold pool, has perforated holes.

Fully passive decay heat removal system for sodium-cooled fast reactors that utilizes partially immersed decay heat exchanger

Disclosed are concatameric proteins comprising two soluble domains, in which the C-terminus of a soluble domain of a biologically active protein is linked to the N-terminus of an identical soluble domain or a distinct soluble domain of a biologically active protein. Also, the present invention discloses dimeric proteins formed by formation of intermolecular disulfide bonds at the hinge region of two monomeric proteins formed by linkage of a concatamer of two identical soluble extracellular regions of proteins involving immune response to an Fc fragment of an immunoglobulin molecule, their glycosylated proteins, DNA constructs encoding the monomeric proteins, recombinant expression plasmids containing the DNA construct, host cells transformed or transfected with the recombinant expression plasmids, and a method of preparing the dimeric proteins by culturing the host cells. Further, the present invention discloses pharmaceutical or diagnostic compositions comprising the dimeric protein or its glycosylated form.

Polynucleotides encoding concatameric immunoadhesion molecules

The present invention relates generally to a method and apparatus for providing a virtual mobile phone number, and, more particularly, to a method and apparatus for requesting routing information, such as an actual phone number from a home location register storing the actual phone number corresponding to a virtual phone number transmitted from an originating terminal and transmitting a short message, a long message or a multimedia message to a terminating terminal corresponding to the actual phone number.

Method and apparatus for providing virtual mobile phone number

The present invention relates to a mobile communication terminal that supports a text chatting function by using a short message service, and a text chatting service method. For this purpose, the present invention provides a mobile communication terminal including a program memory, a data storage unit, a key input unit, a display, and a microprocessor. The program memory stores a text chatting program for the text chatting service and a program that performs additional functions executed in the text chatting service. The data storage unit stores a text chatting message transmitted/received through the text chatting service. The key input unit includes a key button for generating the text chatting message. The display displays the transmitted/received text chatting message on a chatting window. The microprocessor executes the text chatting program and performs a control function to display text chatting messages communicated with a mobile communication terminal of a chatting contact on the chatting window. Herein, the text chatting message is transmitted/received by using a short message service. According to the present invention, a text chatting service using a short message service can be realized by simply changing a user interface of the mobile communication terminal so that a user can check a transmitted/received short message through one screen window, and provide a cost reduction by using a less expensive short message service than a data charge.

Mobile terminal for chatting by using SMS and method thereof

Concatameric immunoadhesion molecule

Tetravalent etanercept

Growing community of inventors

Seoul, South Korea

Ji-Woong Han