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公开(公告)号：US11633708B2
公开(公告)日：2023-04-25
申请号：US16663782
申请日：2019-10-25
发明人： Kyoung-Su Ha , Juchan Kim , Jinwon Lee , Jaekwon Jeoung
摘要： Provided are a dielectric barrier discharge (DBD) plasma reactor including dielectric particles in a packed-bed in a discharge zone, e.g., a DBD plasma reactor for non-oxidative coupling of methane in which an average gap distance between dielectric particles in the packed-bed is adjusted to improve methane conversion and/or product selectivity; a method of regenerating dielectric particles including removing coke, which sis produced by side reactions, from the dielectric particles deactivated by the coke by using a low temperature plasma in an oxidizing atmosphere in the reactor; a method of manufacturing C2+ hydrocarbons, the method including converting methane into C2+ hydrocarbons including ethylene and/or ethane by non-oxidative coupling of methane in the reactor; and a method of manufacturing hydrogen, the method including generating hydrogen from methane by non-oxidative coupling of methane in the reactor.
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2.发明申请公开(公告)号：US20190262816A1
公开(公告)日：2019-08-29
申请号：US16288995
申请日：2019-02-28
发明人： Kyoung-Su Ha , MahnJung Kim , Juchan Kim , Jaekwon Jeoung
摘要： The present invention relates to a method of preparing an aromatic compound from acetylene, which includes synthesizing an aromatic compound from an acetylene-containing reactant gas in the presence of a zeolite catalyst for the aromatization of acetylene, and subjecting the zeolite catalyst deactivated by the coke formed in the aromatization of acetylene, to plasma treatment at ambient temperature and pressure so as to selectively remove the external cokes and partial internal coke, thereby regenerating the zeolite catalyst; a method of regenerating the zeolite catalyst used in the aromatization of acetylene by plasma treatment; and a regenerated zeolite catalyst for the aromatization of acetylene, prepared thereof.
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公开(公告)号：US20190233791A1
公开(公告)日：2019-08-01
申请号：US16237270
申请日：2018-12-31
摘要： A microfluidic device for studying shear stress and tumor migration in a microchannel includes: a microchamber; a microchannel including an inlet and an outlet for a fluid and formed on the periphery of the microchamber and making the fluid pass through the periphery of the microchamber; and a plurality of groups of bridge channels connecting the microchannel and the microchannel at a plurality of locations in the microchannel and a cross-sectional area of the bridge channel is smaller than that of the microchannel.
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公开(公告)号：US10202276B2
公开(公告)日：2019-02-12
申请号：US15033069
申请日：2013-11-19
发明人： Jung Chul Lee , Il Lee
IPC分类号： G01Q70/16 , B81C1/00 , B81B3/00 , B81C99/00 , G01D11/30 , G01Q70/14 , B33Y10/00 , B33Y30/00 , B33Y80/00 , B29C35/08 , B29K71/00 , B29K105/00 , B29L31/00 , B29C64/135
摘要： Disclosed is a method for manufacturing a microcantilever having a predetermined thickness that includes forming a liquid synthetic resin for cantilevers to a thickness corresponding to the thickness of the microcantilever on an upper surface of a base block having an adhesive base and a non-adhesive base, and curing the liquid synthetic resin for cantilevers via a boundary between the adhesive base and the non-adhesive base, wherein the adhesive base has stronger adhesivity to the cured synthetic resin for cantilevers than the non-adhesive base.
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公开(公告)号：US20180143222A1
公开(公告)日：2018-05-24
申请号：US15573420
申请日：2016-04-01
发明人： Jung Chul LEE , Seok Beom KIM , Jae Seol LEE
IPC分类号： G01Q60/42
CPC分类号： G01Q60/42
摘要： A method for manufacturing a microcantilever having a cantilever and a functional probe provided on the cantilever may include steps of: providing a probe mold which accommodates a liquid probe solution in which quantum dots for the functional probe are mixed, and has a groove corresponding to the shape of the functional probe; bringing a cantilever into contact with the probe mold on which the groove is formed to correspond to the location of the functional probe; forming the functional probe on the cantilever by curing the probe solution accommodated in the groove in a state where the cantilever contacts the probe mold; and separating the cantilever from the probe mold.
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公开(公告)号：US09976940B2
公开(公告)日：2018-05-22
申请号：US15100145
申请日：2015-09-09
发明人： Kyu Bong Jo , Seong Hyun Lee , David C. Schwartz
IPC分类号： G01N1/30
CPC分类号： G01N1/30 , C12Q1/6806 , G01N2001/302
摘要： The present invention relates to a composition for DNA staining, which can be safely used for researchers, can prevent DNA photocleavage, and can be applied to various fields. According to the present invention, when DNA is stained by using a fluorescent protein and a particular peptide bound to DNA, such a fluorescent protein-peptide is safe to researchers, suppresses DNA photocleavage, and allows reversible staining, thereby enabling efficient DNA staining. Therefore, the composition for DNA staining of the present invention can be variously used in DNA-related research.
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公开(公告)号：US09609431B2
公开(公告)日：2017-03-28
申请号：US14365720
申请日：2012-12-17
发明人： Hyung Min Park , Myung Woo Oh
IPC分类号： G10K11/16 , H04R3/02 , G10L21/0208 , G10L21/0272 , H04R3/00 , G10L15/20
CPC分类号： H04R3/02 , G10L15/20 , G10L21/0208 , G10L21/0272 , H04R3/005 , H04R2410/03
摘要： Provided are an interested audio source cancellation method, a voice recognition method using the interested audio source cancellation method, computer-readable recording media recording programs for implementing the methods, and a voice recognition apparatus for performing voice recognition by using the interested audio source cancellation method. The interested audio source cancellation method includes steps of: receiving input mixed signals from two microphones and transforming the signals into a time-frequency domain through short-term Fourier transformation; setting an interested audio source cancellation vector for cancelling an interested audio source signal from the input mixed signals in the time-frequency domain; and generating a mixed noise signal by cancelling the interested audio source signal from the input mixed signals by using the interested audio source cancellation vector.
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公开(公告)号：US20170022052A1
公开(公告)日：2017-01-26
申请号：US15125070
申请日：2014-10-13
发明人： Jung Chul LEE , Joo Hyun KIM
IPC分类号： B81C1/00 , G01N29/02 , G01N29/036 , G01N5/00
CPC分类号： B81C1/00071 , B81B2201/0271 , B81B2201/058 , B81C1/0015 , G01N5/00 , G01N9/002 , G01N29/022 , G01N29/036 , G01N2291/0256 , H01L31/0352
摘要： Provided is a method for manufacturing a microchannel resonator capable of measuring a mass and characteristics of an object using a principle in which a resonance frequency is changed according to a mass of a moving material, the method including: providing a silicon substrate; forming a cavity channel inside the silicon substrate; forming a hollow silicon oxide structure on the inner wall surface of the cavity channel by oxidizing the inner wall surface of the cavity channel; and partially removing the periphery of the hollow silicon oxide structure such that the hollow silicon oxide structure can resonate with respect to the silicon substrate.
摘要翻译： 提供一种用于制造能够使用根据移动材料的质量改变共振频率的原理来测量物体的质量和特性的微通道谐振器的方法，所述方法包括：提供硅衬底; 在硅衬底内形成空腔通道; 通过氧化空腔通道的内壁表面在空腔通道的内壁表面上形成中空氧化硅结构; 并且部分地去除中空氧化硅结构的周边，使得中空氧化硅结构可以相对于硅衬底共振。
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9.发明申请NANOGAP STRUCTURE HAVING ULTRASMALL VOID BETWEEN METAL CORES AND MOLECULAR SENSING APPARATUS AND METHOD USING THE SAME, AND METHOD FOR PREPARING THE NANOGAP STRUCTURE BY SELECTIVE ETCHING 审中-公开具有金属丝和分子感测装置之间的超声波的纳米结构以及使用其的方法以及通过选择性蚀刻制备纳米结构的方法公开(公告)号：US20160377549A1
公开(公告)日：2016-12-29
申请号：US15192327
申请日：2016-06-24
发明人： Taewook KANG , Yuna SIN
摘要： By forming a monolayer of metal core-shell nanoparticles, transferring the monolayer to various substrates and removing the shells surrounding the particles by way of selective etching, it is possible to form large-area uniform nanogap structures very easily. In addition, a nanogap is formed by an ultrasmall void having no limitation in diffusion between metal cores through Van der Waals interaction between the metal core particles, as the etching proceeds. It is possible to enhance a near-field significantly around the nanogap structure.
摘要翻译： 通过形成单层金属核 - 壳纳米颗粒，将单层转移到各种基底上，并通过选择性蚀刻去除颗粒周围的壳，可以非常容易地形成大面积均匀的纳米隙结构。 此外，随着蚀刻进行，通过范德华相互作用在金属芯之间的扩散没有限制的超小空隙形成纳米隙。 可以在纳米隙结构周围显着增强近场。
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10.发明申请RECOMBINANT STRAIN FOR PRODUCING 2,3-BUTANEDIOL, COMPRISING (A) INACTIVATED LACTATE DEHYDROGENASE AND (B) INACTIVATED SUCROSE REGULATOR 有权用于生产2,3-丁二醇的重组菌，包含（A）灭活的脱水脱氢酶和（B）灭活的SUCROSE调节剂公开(公告)号：US20160186216A1
公开(公告)日：2016-06-30
申请号：US14785607
申请日：2014-01-23
发明人： Jin Won LEE , Min Kyu OH , Moo Young JUNG
CPC分类号： C12P7/18 , C07K14/245 , C07K14/26 , C12N9/0006 , C12N15/00 , C12Y101/01027
摘要： The present invention relates to a recombinant strain for producing 2,3-butanediol, comprising (a) an inactivated lactate dehydrogenase and (b) an inactivated sucrose regulator. According to the present invention, it is possible to economically produce 2,3-butanediol using a cheap carbon source, and the efficiency and productivity of 2,3-butanediol is remarkable compared with a wild type.
摘要翻译： 本发明涉及用于生产2,3-丁二醇的重组菌株，其包含（a）灭活的乳酸脱氢酶和（b）灭活的蔗糖调节剂。 根据本发明，可以使用廉价的碳源经济地生产2,3-丁二醇，与野生型相比，2,3-丁二醇的效率和生产率是显着的。
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