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公开(公告)号：KR1020040046175A
公开(公告)日：2004-06-05
申请号：KR1020020074014
申请日：2002-11-26
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A low power consumption microfabricated thermal cycler and a method for fabrication of the same are provided, thereby accurately and minutely controlling the temperature of the reaction occurring area, so that it can be applied to various bio chips including PCR chip, protein chip, DNA chip, drug delivery system, micro biological/chemical reactor and lab-on-a-chip. CONSTITUTION: The low power consumption microfabricated thermal cycler comprises an upper board(112) and a lower board(100), wherein the upper board(112) comprises an fluid inlet(114) and outlet, a reaction chamber(118), and a fluid channel(116) connecting the inlet(114) and outlet to the reaction chamber(118); and the lower board(100) comprises an insulated heating thin layer(106) formed on the lower board(100), a heating means(102) formed on the insulated heating thin layer(106), a temperature sensor(104) formed on the insulated heating thin layer(106), and an insulating layer(108) covering the heating means(102) and the temperature sensor(104); and the insulated heating thin layer(106) is composed of Si3N4, SiO2, Si3N4/SiO2/Si3N4 or SiO2/Si3N4/SiO2 and has thickness of 0.1 to 10 micrometer.
Abstract translation: 目的：提供一种低功耗微加热热循环仪及其制造方法，从而准确，精确地控制反应发生区域的温度，从而可应用于各种生物芯片，包括PCR芯片，蛋白芯片， DNA芯片，药物输送系统，微生物/化学反应器和芯片实验室。 构成：低功耗微加热热循环仪包括上板（112）和下板（100），其中上板（112）包括流体入口（114）和出口，反应室（118）和 将入口（114）和出口连接到反应室（118）的流体通道（116）; 并且所述下板（100）包括形成在所述下板（100）上的绝缘加热薄层（106），形成在所述绝缘加热薄层（106）上的加热装置（102），形成在所述绝缘加热薄层 绝缘加热薄层（106）和覆盖加热装置（102）和温度传感器（104）的绝缘层（108）。 绝缘加热薄层（106）由Si3N4，SiO2，Si3N4 / SiO2 / Si3N4或SiO2 / Si3N4 / SiO2组成，厚度为0.1〜10微米。
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公开(公告)号：KR1020040043897A
公开(公告)日：2004-05-27
申请号：KR1020020072344
申请日：2002-11-20
Applicant: 한국전자통신연구원
IPC: C12Q1/00
Abstract: PURPOSE: Provided is a surface tension-controlled microfluidic device which moves the fluid only through natural flowing due to the capillary attraction in a controlled manner, and is effectively used in bio chips requiring micro and precise flow control. CONSTITUTION: A surface tension-controlled microfluidic device comprises an upper substrate and a lower substrate(100) for controlling and reacting the fluid. The lower substrate comprises: first and second storage chambers(102,104) for storing first and second fluids, respectively; at least one sensor chamber(106) connected to the first and second storage chambers; first and second flow stoppers(112,114) for stopping the flows of the first and second fluids; a flow delayer(116) for reducing the flow speed of the first or second fluids; a waste chamber(120) for waste-disposing the reacted first or second fluid; and a fluid passage(118) for interconnecting the flow delayer and the waste chamber to flow the fluid. The upper substrate comprises at least one sensor for measuring the biochemical reaction in the sensor chamber. The first fluid moves to the sensor chamber due to the capillary attraction to make the primary biochemical reaction, and after a predetermined time passes by, the second fluid flows into the sensor chamber due to the capillary attraction to replace the first fluid while making the secondary biochemical reaction.
Abstract translation: 目的：提供一种表面张力控制的微流体装置，其仅通过受到毛细管吸引的自然流动使流体移动，并且有效地用于需要微细和精确流动控制的生物芯片中。 构成：表面张力控制的微流体装置包括用于控制和使流体反应的上基板和下基板（100）。 下基板包括：用于分别存储第一和第二流体的第一和第二储存室（102,104） 连接到第一和第二储存室的至少一个传感器室（106） 用于停止第一和第二流体的流动的第一和第二止流器（112,114） 流量延迟器（116），用于降低第一或第二流体的流速; 用于废物处理所述反应的第一或第二流体的废物室（120）; 以及用于将流动延迟器和废物室互连以使流体流动的流体通道（118）。 上基板包括用于测量传感器室中的生化反应的至少一个传感器。 第一流体由于毛细管吸引而移动到传感器室，以进行初级生化反应，并且在预定时间过去之后，由于毛细管吸引力，第二流体流入传感器室，以替代第一流体同时使次级 生化反应。
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公开(公告)号：KR1020040038445A
公开(公告)日：2004-05-08
申请号：KR1020020067391
申请日：2002-11-01
Applicant: 한국전자통신연구원
IPC: C12Q1/68
Abstract: PURPOSE: A hybridization method through periodic heating and cooling and a polynucleotide detection apparatus using the same are provided, thereby reducing the time for hybridization and increasing the specificity of hybridization, so that the disorder of target polynucleotide can be rapidly and accurately detected. CONSTITUTION: A hybridization method through periodic heating and cooling comprises the steps of: supplying a probe with a target polynucleotide; and circulating a high temperature hybridization process, wherein the hybridization is carried out at higher temperature than the melting point of the probe and target polynucleotide hybrid, and a low temperature hybridization process wherein the hybridization is carried out at lower temperature than the melting point of the probe and target polynucleotide hybrid two or more times, wherein the high temperature is at least 20 deg. C as higher as the melting point; and the low temperature is at least 5 deg. C as lower as the melting point.
Abstract translation: 目的：提供通过周期性加热和冷却的杂交方法和使用其的多核苷酸检测装置，从而减少杂交时间并增加杂交的特异性，从而可以快速准确地检测靶多核苷酸的病症。 构成：通过周期性加热和冷却的杂交方法包括以下步骤：向探针提供靶多核苷酸; 并循环高温杂交方法，其中杂交在比探针和靶多核苷酸杂交体的熔点更高的温度下进行，以及低温杂交方法，其中杂交在低于 探针和靶多核苷酸杂交两次或更多次，其中高温至少为20度。 C高于熔点; 低温至少为5度。 C低于熔点。
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公开(公告)号：KR1020030030526A
公开(公告)日：2003-04-18
申请号：KR1020010062698
申请日：2001-10-11
Applicant: 한국전자통신연구원
IPC: C25D17/06
Abstract: PURPOSE: A plating apparatus having electrode ring is provided to form a plating film having a uniformed thickness by adhering the electrode ring to the upper end of a plating tank so that an electric field is uniformly distributed on the surface of wafers during electroplating. CONSTITUTION: The plating apparatus comprises a plating tank; a plural first polarity contact point rods and a second polarity contact point rod formed on the plating tank; a loop shaped electrode ring(200) which is connected to the plural first polarity contact point rods, and on the inner surface of which a plurality of stepped projections(220) are formed so that the bodies to be plated are rested on the stepped projections with the circumference of the edge of various bodies to be plated having different size being contacted with the plurality of stepped projections(220), wherein the plating apparatus further comprises a metal box arranged at the lower part of the electrode ring to be connected to the second polarity contact point rod; and a sprayer arranged at the lower part of the metal box to spray a plating solution, wherein the plating tank comprises first plating tank on which the electrode ring and metal box are mounted, and second plating tank on which the sprayer is mounted, the first and second plating tanks are separately connected to each other, wherein the plating apparatus further comprises a plating tank of which outer wall covers the plating tank, and the upper part of which is opened, and a lid installed to open or close an opening part of the plating tank outer wall, wherein a power supply terminal connected to the first and second polarity contact point rods is installed on the lower surface of the lid, wherein the residual surface of the electrode ring is coated with a chemical resistant coating material(210) except a surface on which the bodies to be plated are rested and supported and a part of the electrode ring which comes in contact with the first polarity contact point rods, and wherein the coating material(210) is Teflon or polyethylene.
Abstract translation: 目的：提供具有电极环的电镀装置，通过将电极环粘附到电镀槽的上端，使电场在电镀期间在晶片表面均匀分布，形成均匀厚度的镀膜。 构成：电镀装置包括电镀槽; 形成在镀槽上的多个第一极性接触点棒和第二极性接触点棒; 连接到多个第一极性接触点棒的环形电极环（200），并且在其内表面上形成有多个台阶突起（220），使得被电镀的体被放置在台阶突起 其特征在于，具有不同尺寸的不同体的边缘的周缘与多个台阶突起（220）接触，其中，所述电镀装置还包括布置在所述电极环的下部的金属盒， 第二极接触点棒; 以及布置在所述金属盒的下部以喷射电镀液的喷雾器，其中所述镀槽包括安装有所述电极环和金属盒的第一镀槽和安装所述喷雾器的第二镀槽，所述第一镀槽 并且第二电镀槽彼此分离连接，其中，所述电镀装置还包括电镀槽，所述电镀槽的外壁覆盖所述镀槽，并且其上部被打开;以及盖，其安装成打开或关闭所述电镀槽的开口部 电镀槽外壁，其中连接到第一和第二极性接触点杆的电源端子安装在盖的下表面上，其中电极环的残余表面涂覆有耐化学腐蚀涂层材料（210） 除了要被电镀的体被放置和支撑的表面和与第一极性接触点接触的电极环的一部分之外，其中， 涂层材料（210）是聚四氟乙烯或聚乙烯。
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公开(公告)号：KR1020020054205A
公开(公告)日：2002-07-06
申请号：KR1020000083173
申请日：2000-12-27
Applicant: 한국전자통신연구원
IPC: H01L21/60
Abstract: PURPOSE: A method for fabricating a bump is provided to minimize stress generated by the difference of a thermal expansion coefficient between a chip and a substrate, by forming the bump of a high aspect ratio. CONSTITUTION: Photoresist is coated several times to form a relatively thick photoresist. An exposure and development process is selectively performed regarding the photoresist to form a plurality of vias. A bump material is plated on the via. The photoresist is stripped. The plated bump material is reflowed to a spherical bump by a reflow method.
Abstract translation: 目的：提供一种用于制造凸块的方法，通过形成高纵横比的凸块来最小化由芯片和基板之间的热膨胀系数的差异产生的应力。 构成：将光致抗蚀剂涂覆数次以形成相对厚的光致抗蚀剂。 选择性地对光致抗蚀剂进行曝光和显影处理以形成多个通孔。 凸块材料镀在通孔上。 剥离光致抗蚀剂。 电镀凸块材料通过回流法回流到球形凸块。
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Patent Agency Ranking
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公开(公告)号：KR101816751B1
公开(公告)日：2018-01-10
申请号：KR1020160075780
申请日：2016-06-17
Applicant: 한국전자통신연구원
Abstract: 하이퍼바이저기반의가상머신모니터링장치및 방법이개시된다. 본발명에따른가상머신모니터링방법은가상머신의내부에위치한실행파일에대한접근시도를모니터링하는단계; 상기실행파일로의접근시도가탐지된경우, 접근을시도한태스크(task)를통해입력된시스템콜 전달인자를추출하는단계; 상기시스템콜 전달인자를기반으로상기실행파일에상응하는실행경로와상기실행파일과함께실행된참조파일에상응하는참조경로를획득하는단계; 및상기실행경로와상기참조경로를기반으로상기실행파일과상기참조파일의악성여부를점검하고, 상기실행파일및 상기참조파일중 악성파일이존재하는경우에상기악성파일이존재하는파일을수집하는단계를포함한다.
Abstract translation: 公开了一种基于管理程序的虚拟机监视装置和方法。 根据本发明的用于监视虚拟机的方法包括：监视对位于虚拟机内的可执行文件的访问尝试; 如果检测到对可执行文件的访问尝试，则通过尝试访问的任务来提取系统调用转移因子输入; 基于所述系统调用转移因子获得与所述可执行文件相对应的执行路径以及与利用所述可执行文件执行的所述参考文件相对应的参考路径; 并且如果恶意文件存在于可执行文件和参考文件中，则基于执行路径和参考路径检查可执行文件和参考文件是否是恶意的并且收集存在恶意文件的文件 等等。
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公开(公告)号：KR101649909B1
公开(公告)日：2016-08-22
申请号：KR1020140128022
申请日：2014-09-25
Applicant: 한국전자통신연구원
IPC: G06F21/57
CPC classification number: G06F21/552 , G06F21/53
Abstract: 하이퍼바이저영역에서가상머신의보안상태를점검하고점검결과에따라주요시스템파일을복구하거나해킹피해를입은것으로의심되는가상머신의사용을제한하는가상머신취약점점검과복구방법및 장치를제시한다. 제시된방법은취약점점검기준과복구기준과해킹피해기준을포함하는점검기준, 및수집대상정보를업데이트한다. 이어, 수집대상정보를가상머신의가상디스크및 가상메모리에서수집한다. 수집된정보를기반으로점검기준에따라취약점점검을수행한다. 점검결과에따라훼손된주요시스템파일을복구기준을근거로원상복구시킨다.
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公开(公告)号：KR101587161B1
公开(公告)日：2016-01-20
申请号：KR1020140116875
申请日：2014-09-03
Applicant: 한국전자통신연구원
CPC classification number: H04L63/1416 , H04L29/06877 , H04L29/06884 , H04L63/101 , H04L12/22
Abstract: 보호대상네트워크에서전송파일에대한실시간안티바이러스검사및 악성파일전송트래픽차단을네트워크상에서고속으로수행하는실시간네트워크안티바이러스수행장치및 방법을제시한다. 제시된장치는입력된패킷을파싱하여전송데이터스트림을출력하는패킷처리부, 전송데이터스트림의체크섬을매 패킷마다계산하되전송데이터스트림의마지막패킷이입력되면전송데이터스트림이포함하는시그니처를출력하는패킷별체크섬계산부, 시그니처를기반으로바이러스스캐닝을수행하는고속바이러스스캐닝부, 고속바이러스스캐닝부의결과를근거로입력된패킷을차단하거나목적지로전송하는탐지및 차단부, 및탐지및 차단부의결과를근거로차단리스트를업데이트하는캐싱부를포함한다.
Abstract translation: 公开了一种实时网络防病毒操作执行装置，其对保护目标网络中的发送文件执行实时防病毒测试，并以高速阻止网络上的恶意文件流量及其方法。 实时网络防病毒操作执行装置包括：分组处理单元，用于解析输入分组以输出传输数据流; 分组校验和计算单元，用于计算每个分组的传输数据流的校验和，并且如果输入了传输数据流的最后一个分组，则输出包括在传输数据流中的签名; 用于基于签名扫描病毒的高速病毒扫描单元; 检测和阻断单元，用于基于所述高速病毒扫描单元的结果阻止所述输入分组或将所述输入分组发送到目的地; 以及缓存单元，用于基于检测和阻止单元的结果来更新阻止列表。
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公开(公告)号：KR101521808B1
公开(公告)日：2015-05-20
申请号：KR1020140019822
申请日：2014-02-20
Applicant: 한국전자통신연구원
CPC classification number: H04L63/08 , H04L63/205 , H04L9/00 , H04L9/088
Abstract: 사용자가클라우드서비스내부와외부간에전송하는데이터에대해서사용자위치, 사용자단말, 시간등의다양한상황정보에따라원격사용자단말과클라우드서비스간의데이터전송을통제할수 있도록하는클라우드환경에서의상황인지형보안통제장치, 방법, 및시스템을제시한다. 제시된장치는입력받은사용자의상황정보와키를근거로인증헤더를생성하고생성된인증헤더를원격사용자단말기로부터의패킷데이터의인증헤더와비교하여결과를출력하는인증헤더검사부, 및인증헤더검사부의결과에따라클라우드서비스네트워크의클라우드서버로부터의패킷데이터에대한전송, 변조, 폐기중에서하나를수행하는패킷데이터처리부를포함한다.
Abstract translation: 云环境中的上下文感知安全控制装置，方法和系统，其中，关于在云服务的内部和外部之间传输的数据，用户根据各种环境信息控制远程用户终端和云服务之间的数据传输， 作为用户位置，公开了用户终端，时间等。 该装置包括：认证报头检查单元，用于基于接收的用户环境信息和密钥生成认证报头，将生成的认证报头与来自远程用户终端的分组数据的认证报头进行比较，并输出比较结果; 以及分组数据处理单元，用于根据来自认证报头检查单元的比较结果，执行从云服务网络中的云服务器发送，调制和丢弃分组数据之一。
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