公开(公告)号：US20130012554A1

公开(公告)日：2013-01-10

申请号：US13314706

申请日：2011-12-08

Applicant: Gyo-Chang KEUM ,  Eunice Eun-Kyeong Kim ,  Ae-Nim Pae ,  Kyung-II Choi ,  Soon-Bang Kang ,  Seon-Hee Seo ,  Deepak Bhattaral ,  Ju-Hyeon Lee

Inventor： Gyo-Chang KEUM ,  Eunice Eun-Kyeong Kim ,  Ae-Nim Pae ,  Kyung-II Choi ,  Soon-Bang Kang ,  Seon-Hee Seo ,  Deepak Bhattaral ,  Ju-Hyeon Lee

IPC: A61K31/422 ,  A61P31/04 ,  C07D413/14 ,  C07D413/10

CPC classification number: C07D413/10 ,  A61K31/422 ,  C07D413/14 ,  Y02A50/473 ,  Y02A50/481

Abstract: The present invention relates to oxazolidinone derivatives containing new bicyclic group, having antibacterial activity, or a pharmaceutically acceptable salt thereof, a method for preparing the same, an antibacterial composition comprising the oxazolidinone derivative or a pharmaceutically acceptable salt thereof as an active ingredient, and a method for treating an infectious disease caused by pathogen using the same. The oxazolidinone derivative or a pharmaceutically acceptable salt thereof may exhibit excellent antibacterial activity against gram positive bacteria including various resistant strains.

Abstract translation: 本发明涉及含有具有抗菌活性的新二环基的恶唑烷酮衍生物或其药学上可接受的盐，其制备方法，包含恶唑烷酮衍生物或其药学上可接受的盐作为活性成分的抗菌组合物，和 用于治疗由使用其的病原体引起的感染性疾病的方法。 恶唑烷酮衍生物或其药学上可接受的盐可以对包括各种抗性菌株的革兰氏阳性细菌表现出优异的抗菌活性。

公开(公告)号：US06842234B2

公开(公告)日：2005-01-11

申请号：US10291113

申请日：2002-11-08

Applicant: Hosung Kong ,  Hung-Gu Han ,  Eui-Sung Yoon ,  Lyubov Vasilievna Markova ,  Mikhail Savich Semenyuk

Inventor： Hosung Kong ,  Hung-Gu Han ,  Eui-Sung Yoon ,  Lyubov Vasilievna Markova ,  Mikhail Savich Semenyuk

IPC: G01N21/15 ,  G01N21/43 ,  G01N33/00 ,  G01N33/28

CPC classification number: G01N33/2835 ,  G01N21/431

Abstract: An apparatus for measuring soot content in diesel engine oil in real time comprises an optical rod capable of transmitting light and having a boundary surface adapted to be in contact with the diesel engine oil and first and second end portions, a light-emitting portion, and a first optical fiber connected to the light-emitting means. The first optical fiber is adapted to transmit light from the light-emitting means to the first end portion of the optical rod in an aperture angle of the optical fiber to the boundary surface. The apparatus also comprises a light-receiving portion adapted to receive light from the optical rod and output a signal corresponding to the received light power. The refractive index of the optical rod is larger than the refractive index of the diesel engine oil. The aperture angle of the optical fiber is equal to or larger than a critical angle reduced to air at which the light is totally reflected by the boundary surface.

Abstract translation: 用于实时测量柴油机油中的烟灰含量的装置包括能够透光并具有适于与柴油机油和第一和第二端部接触的边界面的光棒，发光部分和 连接到发光装置的第一光纤。 第一光纤适于将光从光发射装置的光线以光纤的孔径角透射到光学棒的第一端部到边界表面。 该装置还包括适于接收来自光棒的光的光接收部分，并输出对应于所接收的光功率的信号。 光学棒的折射率大于柴油机油的折射率。 光纤的孔径角度等于或大于减小到光被边界表面完全反射的空气的临界角。