公开(公告)号：US20170056838A1

公开(公告)日：2017-03-02

申请号：US15119305

申请日：2014-02-19

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seockheon LEE ,  Soon Bum KWON ,  Jung-Hyun LEE ,  Jong Suk LEE

IPC: B01D69/12 ,  B01D71/42 ,  B01D71/40 ,  B01D71/52 ,  B01D61/00 ,  B01D67/00

CPC classification number: B01D69/125 ,  B01D61/002 ,  B01D67/0013 ,  B01D67/0093 ,  B01D69/02 ,  B01D69/10 ,  B01D69/105 ,  B01D69/12 ,  B01D71/40 ,  B01D71/42 ,  B01D71/52 ,  B01D71/56 ,  B01D2323/08 ,  B01D2323/30 ,  B01D2323/345 ,  B01D2325/36

Abstract: The present invention relates to a forward osmosis-based separation membrane based on a multilayer thin film, using crosslinking between organic monomers, and a preparation method therefore, and in the preparation of the forward osmosis-based separation membrane including a support layer and a selective layer, a middle layer is provided between the support layer and the selective layer so as to prevent a phenomenon in which the selective layer is filled in a pore of the support layer, such that the thickness of a multilayer thin film constituting the selective layer is optimized, and excellent water permeability, salt removal rate and pollution resistance properties are exhibited through the support layer having a structure of uniform surface pores and minimized pore distortion.

Abstract translation: 本发明涉及使用有机单体之间的交联的基于多层薄膜的正向渗透分离膜及其制备方法，以及在制备包含支持层和选择性的前向渗透分离膜 在支撑层和选择层之间设置中间层，以防止选择层填充在支撑层的孔中的现象，使得构成选择层的多层薄膜的厚度为 通过具有均匀表面孔的结构的支撑层和最小化的孔变形来显示出优化的透水性，脱盐率和耐污染性。

公开(公告)号：US20030032293A1

公开(公告)日：2003-02-13

申请号：US10209866

申请日：2002-08-02

Applicant: Korean Institute of Science And Technology

Inventor： Tae-Song Kim ,  Hyung-Joon Kim ,  Yong-Bum Kim

IPC: H01L021/311

CPC classification number: G01N29/036 ,  B81B3/0021 ,  B81B2201/0214 ,  B81B2201/032 ,  B81B2203/0118 ,  B81C1/0015 ,  G01N2291/0256

Abstract: A high-sensitive micro cantilever sensor and a method for fabricating the same which is able to reduce size of a system greatly using a functional thin film has a structure in which an upper substrate comprising one or two piezoelectric cells including a cantilever, a piezoelectric layer formed on lower or upper surface of the cantilever, and electrodes formed on upper and lower surfaces of the piezoelectric layer is attached to a lower substrate including a cavity of an even depth by contacting the lower surface of the piezoelectric cell on the upper substrate with the cavity surface of the lower substrate.

Abstract translation: 使用功能性薄膜能够大大减小系统尺寸的高灵敏度微悬臂式传感器及其制造方法具有如下结构：其中，包括一个或两个压电单元的上基板包括悬臂，压电层 形成在悬臂的下表面或上表面上，并且形成在压电层的上表面和下表面上的电极通过使上基板上的压电单元的下表面与 下基板的腔表面。

公开(公告)号：US10243197B2

公开(公告)日：2019-03-26

申请号：US15442908

申请日：2017-02-27

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  Cornell University

Inventor： Won Il Cho ,  Mun Sek Kim ,  In Wook Nah ,  Min Seop Kim ,  Lynden A. Archer ,  Snehashis Choudhury ,  Zhengyuan Tu

IPC: H01M4/02 ,  H01M4/04 ,  H01M4/36 ,  H01M4/38 ,  H01M4/62 ,  H01M4/134 ,  H01M4/583 ,  H01M10/052 ,  H01M4/1395

Abstract: Provided is a lithium metal anode comprising a Langmuir-Blodgett films as an artificial solid electrolyte interface layer, a lithium metal battery comprising the same, and a preparation method thereof. Various ultra-thin film layers made of carbon and ceramic are formed on the surface of the LiM to serve as a stable artificial SEI layer and suppress formation and perforation of lithium dendrite and side reactions.

公开(公告)号：US10236527B2

公开(公告)日：2019-03-19

申请号：US14983439

申请日：2015-12-29

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Dirk Henkensmeier ,  Dickson Joseph ,  Jong Hyun Jang ,  Jin Young Kim ,  Hyoung-Juhn Kim ,  Jonghee Han ,  Suk Woo Nam ,  Sung Pil Yoon

IPC: H01M8/1023 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/1067 ,  H01M8/1081

Abstract: Provided are a method for preparing a Nafion membrane having a through-pore free monolithic porous structure throughout the bulk of the membrane through a one-step process very easily and a Nafion membrane having a through-pore free monolithic porous structure obtained from the method. The Nafion membrane having such a porous structure may have an increased surface area, and thus may improve the membrane/catalyst interfacial area and transport characteristics.

公开(公告)号：US09934325B2

公开(公告)日：2018-04-03

申请号：US14571476

申请日：2014-12-16

Applicant: Korea Institute of Science and Technology Information

Inventor： Jung Ho Um ,  Taehong Kim ,  Chang Hoo Jeong ,  Seungwoo Lee ,  Hanmin Jung ,  Won Kyung Sung

IPC: G06F17/30

CPC classification number: G06F17/30958 ,  G06F17/30 ,  G06F17/30498 ,  G06F17/30528 ,  G06F17/30584

Abstract: A method and apparatus distributes graph data in a distributed computing environment. The method of distributing graph data in a distributed computing environment includes searching graph data for common sub-graphs, generating a partition by merging the common sub-graphs if, as a result of the search, the common sub-graphs are present and generating a partition by arranging the graph data if, as a result of the search, the common sub-graphs are not present, and calculating a processing cost of the graph data and allocating the partition based on the calculated processing cost.

公开(公告)号：US08666499B2

公开(公告)日：2014-03-04

申请号：US13166250

申请日：2011-06-22

Applicant: In Chan Youn ,  Kui Won Choi ,  Jun Kyo Suh ,  Ji Yoon Kang ,  Jin Seok Kim ,  Jun Uk Chu ,  Ick Chan Kwon ,  Kwang Meyung Kim

Inventor： In Chan Youn ,  Kui Won Choi ,  Jun Kyo Suh ,  Ji Yoon Kang ,  Jin Seok Kim ,  Jun Uk Chu ,  Ick Chan Kwon ,  Kwang Meyung Kim

IPC: A61N1/00

CPC classification number: A61N1/36103 ,  A61N1/0551 ,  A61N1/0556 ,  A61N1/36057 ,  A61N1/36139 ,  A61N1/37288

Abstract: Disclosed are a system and a method for artificial nerve networking capable of restoring a damaged nerve and allowing selective detection, analysis, transmission and stimulation of a signal from the damaged nerve. The artificial nerve networking system according to an embodiment of the present disclosure includes: a first nerve conduit connected at one end of a damaged nerve; a second nerve conduit connected at the other end of the damaged nerve; and an artificial nerve networking unit electrically connected to the first nerve conduit and the second nerve conduit and recovering the function of the damaged nerve by transmitting and receiving a signal to and from the damaged nerve.

Abstract translation: 公开了一种用于人造神经网络的系统和方法，其能够恢复受损的神经，并允许选择性地检测，分析，传输和刺激来自受损神经的信号。 根据本公开的实施例的人造神经网络系统包括：在受损神经的一端连接的第一神经导管; 在受损神经的另一端连接的第二神经管; 以及人造神经网络单元，电连接到第一神经导管和第二神经导管，并且通过向受损神经传导和接收信号来恢复受损神经的功能。

公开(公告)号：US08507540B2

公开(公告)日：2013-08-13

申请号：US13314706

申请日：2011-12-08

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

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

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

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：US07501096B2

公开(公告)日：2009-03-10

申请号：US10805871

申请日：2004-03-22

Applicant: Byung-Kyu Kim ,  Young-Ho Kim ,  Deok-Ho Kim ,  Jong-Oh Park

Inventor： Byung-Kyu Kim ,  Young-Ho Kim ,  Deok-Ho Kim ,  Jong-Oh Park

IPC: B01L3/02

CPC classification number: C12M33/04 ,  B01L3/021

Abstract: The present invention relates to a smart pipette for bio-cell manipulation which can freely change orientation of a bio-cell subject to the manipulation by using mechanical friction and applying instantaneous impact when penetrating the subject bio-cell while receiving real-time feedback of force/torque information of the bio-cell. Further, the present invention relates to a bio-cell manipulation method and system using a smart pipette, through which a bio-cell may be manipulated upon the application of the force/torque information generated during the cell manipulation to the smart pipette control. According to the present invention, injection position can be recognized precisely and conveniently regardless of the proficiency of the manipulating person. Thus, the bio-cell manipulation may be automated. Further, the smart pipette quantifies force/torque information feed-backed through the sensor unit and compares it with data acquired in advance through experiments on the same bio-cell. Further, through conducting impact driving when necessary, the present invention makes it possible to conduct bio-cell manipulation with minimum physical damage.

Abstract translation: 本发明涉及用于生物细胞操作的智能移液器，其可以通过使用机械摩擦自由地改变受到操纵的生物体的取向，并且在接受实时反馈的力时穿透受试者生物细胞时施加瞬时冲击 /生物细胞的扭矩信息。 此外，本发明涉及使用智能移液器的生物细胞操作方法和系统，通过该智能移液管，可以在将细胞操作期间产生的力/扭矩信息应用于智能移液管控制时操纵生物体。 根据本发明，无论操纵者的熟练程度如何，都可以精确而方便地识别注射位置。 因此，生物细胞操作可以是自动化的。 此外，智能移液器量化通过传感器单元反馈的力/扭矩信息，并将其与通过在相同生物细胞上的实验预先获得的数据进行比较。 此外，通过在必要时进行冲击驱动，本发明能够以最小的物理损伤进行生物细胞操作。

公开(公告)号：US20080293148A1

公开(公告)日：2008-11-27

申请号：US11662914

申请日：2005-09-15

Applicant: Tae Song Kim ,  Dae Sung Yoon ,  Kyo Seon Hwang ,  Jeong Hoon Lee

Inventor： Tae Song Kim ,  Dae Sung Yoon ,  Kyo Seon Hwang ,  Jeong Hoon Lee

IPC: G01N33/00 ,  B01J19/00 ,  G01N21/00

CPC classification number: G01N29/022 ,  B82Y30/00 ,  B82Y35/00 ,  G01N29/036 ,  G01N29/326 ,  G01N2291/0215 ,  G01N2291/0255 ,  G01N2291/0256 ,  G01N2291/0258 ,  G01N2291/0426 ,  G01N2291/0427 ,  Y10T436/143333

Abstract: Disclosed are system and method for measuring a bio-element capable of accurately detecting whether a bio-element such as protein, gene and the like is present in an atmosphere or vapor phase having controlled temperature and humidity thereof and measuring a content of the bio-element. According to an embodiment of the invention, the method comprises steps of preparing a cantilever sensor having a plurality of cantilevers; measuring a basis resonant frequency for the plurality of cantilevers; reacting the cantilevers with a sample including a bio-element; measuring resonant frequencies of the cantilevers after the reaction, in a closed system that is isolated from an exterior environment and temperature and humidity thereof are controlled to a specific state; and calculating variations of the resonant frequencies of the cantilevers before and after the reaction to carry out a quantitative analysis of the bio-element included in the sample.

Abstract translation: 本发明公开了一种用于测量生物元素的系统和方法，其能够准确检测在具有受控温度和湿度的气氛或气相中是否存在诸如蛋白质，基因等的生物元件，并测量生物元素的含量， 元件。 根据本发明的实施例，该方法包括制备具有多个悬臂的悬臂传感器的步骤; 测量所述多个悬臂的基本共振频率; 使悬臂与包括生物元件的样品反应; 在与外部环境隔离的封闭系统中测量反应后的悬臂的谐振频率，并将其温度和湿度控制在特定状态; 并计算反应前后悬臂的共振频率的变化，以对样品中包含的生物元素进行定量分析。

公开(公告)号：US07141943B2

公开(公告)日：2006-11-28

申请号：US11026148

申请日：2004-12-30

Applicant: Joong-Ho Song ,  Ick Choy

Inventor： Joong-Ho Song ,  Ick Choy

IPC: H02K21/00 ,  H02K23/00 ,  H02K31/00 ,  H02P1/18 ,  H02P3/08

CPC classification number: H02P6/28

Abstract: A brushless DC (BLDC) motor system and a method of controlling the same are provided. The BLDC motor system comprises a BLDC motor including a rotator and a stator, a plurality of switches, a DC current sensor, a position detector and a controller. The stator has a plurality of coils to which currents having different phase are applied. The switches are driven with switching pulses for switching the currents applied to the coils. The position detector detects a position change of the rotator to thereby generate a counter-electromotive force and the DC current sensor senses currents when the currents are applied from the switches to the coils. Based on a magnitude of the counter electromotive force, the controller generates a compensation voltage in order to control the switches during the commutation interval. Further, a duty ratio of the switching pulse is controlled based on the differences between the currents applied to the coils and a reference current.

Abstract translation: 提供无刷直流（BLDC）电动机系统及其控制方法。 BLDC电动机系统包括：包括转子和定子的BLDC电动机，多个开关，DC电流传感器，位置检测器和控制器。 定子具有施加具有不同相位的电流的多个线圈。 开关由开关脉冲驱动，用于切换施加到线圈的电流。 位置检测器检测旋转器的位置变化，从而产生反电动势，并且当电流从开关施加到线圈时，DC电流传感器感测电流。 基于反电动势的大小，控制器产生补偿电压，以便在换向间隔期间控制开关。 此外，基于施加到线圈的电流和参考电流之间的差来控制开关脉冲的占空比。