Electronics and Telecommunications Research Institute

Korea Telecommunication Authority

Korea Research Institute of Bioscience and Biotechnology

Ho Jae Lee

Jae Guen Kim

Min Soo Kim

Hwan Mook Kim

Je Soo Ko

Bum Woo Park

Gyoon Hee Han

Chang Woo Lee

Song Kyu Park

Ki Hoon Lee

Hee Yoon Lee

Sung Hyuk Choi

Sang Bae Han

Jin Ha Lee

Yung Hee Kho

Dong Kyu Ryu

Tae Gyu Chun

Dong Choon Lee

Ho Geon Kim

Hyo Kon Chun

Bum Woo; Park

The present invention is related to new 2-oxo-cyclic compound the process for preparing them and a pharmaceutical composition comprising the same. The present invention provides a pharmaceutical composition for preventing and treating the inflammatory disease comprising the pain or inflammation caused by rheumatic disease, for example, rheumatoid arthritis, spondyloarthopathies, gout, osteoarthritis, systemic lupus erythematosus and juvenile arthritis, and inflammatory syndrome for example, from myositis, gingivitis, synovitis, ankylosing spondylitis, burstitis, burns and scar, inflammatory Crohn's disease, Types I diabetes. therefore, it can be used as the therapeutics for treating and preventing inflammatory diseases.

2-oxo-heterocyclic compounds and the pharmaceutical compositions comprising the same

A synchronous digital hierarchy digital cross-connection apparatus. The apparatus includes a synchronous signal connecting unit having a STM-N signal receiving part, a reversely multiplexing part and a STM-N signal transmitting part; an AU frame phase arranging and signal supervising unit; and an AU switching unit. The AU frame phase arranging and signal supervising unit includes a downward signal inputting part, and AU frame aligner, a signal path supervisor, a downward signal outputting part, and upward signal inputting part, an unconnected signal supervising and generating part, a selector, an upward signal outputting part and a CPU interface.

Synchronous digital hierarchy digital cross-connection apparatus

A composite network protective/recovering device includes first to fourth input/output (I/O) modules. The first and third I/O modules are operational modules and the second and fourth I/O modules are protective modules. A first span connection group connects the first I/O operational module with the second I/O protective module. A second span connection group connects the third I/O operational module with the fourth I/O protective module to perform span switching. A first bidirectional line switching ring connects the first I/O operational module and the third I/O operational module to form a bidirectional ring which has two lines in each direction. A second bidirectional line switching ring is connected to the first to fourth I/O modules to form transmitting/receiving operational lines which include two lines in each direction and protective lines which include two lines in each direction. Cross-connection (DXC) module performs cross-connecting function between signals which are transferred through the I/O modules and classifies signals to be added or dropped.

Composite network protective/recovering device for synchronous digital

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Daejeon, South Korea

Ho Jae Lee