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1. 发明申请

US20090155904A1 METHOD OF INHIBITING EXPRESSION OF TARGET MRNA USING SIRNA CONSISTING OF NUCLEOTIDE SEQUENCE COMPLEMENTARY TO SAID TARGET MRNA 审中-公开
标题翻译：抑制靶向MRNA的表达的方法使用SIRNA包含核酸序列与鉴定目标MRNA相符
公开(公告)号：US20090155904A1
公开(公告)日：2009-06-18
申请号：US11721303
申请日：2005-12-08
申请人： Young-Chul Choi , Han Oh Park , Sorim Choung , Young Joo Kim , Sang Soo Kim , Seong-min Park , Sang-Cheol Kim , Gyuman Yoon , Kyoung Oak Choi , Hyo Jin Kang
发明人： Young-Chul Choi , Han Oh Park , Sorim Choung , Young Joo Kim , Sang Soo Kim , Seong-min Park , Sang-Cheol Kim , Gyuman Yoon , Kyoung Oak Choi , Hyo Jin Kang
IPC分类号： C12N5/02
CPC分类号： C12N15/111 , C12N15/113 , C12N2310/14 , C12N2320/11 , G16B20/00
摘要： A inhibition method of target mRNA expression includes: (a) obtaining binding energy of a double combination section on a dsRNA sequence of all combination comprising complementary nucleotides to a random target mRNA; (b) dividing the binding energy into four sections on the dsRNA sequence of each combination to obtain a difference of the mean binding energy between each section and convert into a score of a relative combination energy pattern; (c) selecting siRNA whose inhibition efficiency to target mRNA is expected to be high by applying the converted score to the dsRNA sequence with other factors that affect the efficiency of siRNA; and (d) inhibiting target mRNA expression using the selected siRNA. As a result, a researcher or an experimenter can analyze patterns of a relative binding energy on base sequences of unknown siRNA without actual experiments to determine whether the siRNA is effective or ineffective rapidly, thereby design and production efficiency of siRNA can be maximized and target mRNA can be effectively inhibited with efficient siRNA to the target mRNA.
摘要翻译：靶mRNA表达的抑制方法包括：（a）获得双组合切片对包含与随机靶mRNA的互补核苷酸的所有组合的dsRNA序列的结合能; （b）将结合能分成每个组合的dsRNA序列上的四个部分，以获得每个部分之间的平均结合能的差异，并转换成相对组合能量模式的得分; （c）通过将影响siRNA效率的其它因素应用于dsRNA序列的转化得分，选择siRNA靶向mRNA的抑制效率高的siRNA; 和（d）使用所选择的siRNA抑制靶mRNA表达。因此，研究人员或实验者可以分析未知siRNA基因序列相对结合能力的模式，无需实际实验，可以快速确定siRNA是否有效或无效，从而可以使siRNA的设计和生产效率最大化，靶mRNA 可以有效地抑制靶mRNA的有效siRNA。

2. 发明申请

US20110185790A1 Leakage Detection Method and System Using Camera Image 审中-公开
标题翻译：泄漏检测方法和使用摄像机图像的系统
公开(公告)号：US20110185790A1
公开(公告)日：2011-08-04
申请号：US12893048
申请日：2010-09-29
申请人： Young-Chul Choi , Jin-Ho Park , Hyeong Seop Jeon , Ki-Sung Son , Doo-Byung Yoon , Sung Hwan Shin
发明人： Young-Chul Choi , Jin-Ho Park , Hyeong Seop Jeon , Ki-Sung Son , Doo-Byung Yoon , Sung Hwan Shin
IPC分类号： G01M3/04
CPC分类号： G01M3/04
摘要： Provided is a leakage detection system and method using an image that may detect a leakage of high temperature high pressure steam using an image. The leakage detection method may include: obtaining an image of a target where a leakage of high temperature high pressure steam occurs; detecting, in the obtained image, an edge image before the leakage occurs and an edge image after the leakage occurs; detecting only a leakage edge image by comparing the edge image before the leakage occurs and the edge image after the leakage occurs; removing noise from the leakage edge image; and displaying the leakage edge image in which the noise is removed.
摘要翻译：提供了一种使用可以使用图像检测高温高压蒸汽的泄漏的图像的泄漏检测系统和方法。泄漏检测方法可以包括：获得发生高温高压蒸汽的泄漏的目标的图像; 在获得的图像中检测在泄漏发生之前的边缘图像和发生泄漏之后的边缘图像; 通过比较泄漏发生前的边缘图像和泄漏发生后的边缘图像，仅检测泄漏边缘图像; 从泄漏边缘图像中去除噪声; 并显示除去噪声的泄漏边缘图像。

3. 发明授权

US07714492B2 Electron emission material and electron emission panel having the same 有权
标题翻译：电子发射材料和具有其的电子发射面板
公开(公告)号：US07714492B2
公开(公告)日：2010-05-11
申请号：US11491082
申请日：2006-07-24
申请人： Young-Chul Choi , Jong-Hwan Park , Jong-Seo Choi
发明人： Young-Chul Choi , Jong-Hwan Park , Jong-Seo Choi
IPC分类号： H01J1/02
CPC分类号： B82Y10/00 , H01J31/127 , H01J2201/30469
摘要： An electron emission material includes an electron emission material main body, a base metal layer disposed on the electron emission material main body, and a thermal electron emission layer disposed on the base metal layer.
摘要翻译：电子发射材料包括电子发射材料主体，设置在电子发射材料主体上的基底金属层和设置在基底金属层上的热电子发射层。

4. 发明申请

US20090206722A1 ELECTRON EMISSION DEVICE, ELECTRON EMISSION TYPE BACKLIGHT UNIT EMPLOYING THE ELECTRON EMISSION DEVICE, AND METHOD OF MANUFACTURING THE ELECTRON EMISSION DEVICE 审中-公开
标题翻译：电子发射装置，使用电子发射装置的电子发射型背光单元以及制造电子发射装置的方法
公开(公告)号：US20090206722A1
公开(公告)日：2009-08-20
申请号：US12363448
申请日：2009-01-30
申请人： Kun-Hong Choi , Young-Chul Choi
发明人： Kun-Hong Choi , Young-Chul Choi
IPC分类号： H01J1/00 , H01J9/00
CPC分类号： H01J63/02 , G02F2001/133625 , H01J31/127
摘要： An electron emission device is provided having a first substrate and a first electrode on the first substrate. A second electrode is electrically insulated from the first electrode. An electron emission source is electrically connected to the first electrode. A blocking layer is between the first electrode and the second electrode.
摘要翻译：提供了一种电子发射器件，在第一衬底上具有第一衬底和第一电极。第二电极与第一电极电绝缘。电子发射源电连接到第一电极。阻挡层位于第一电极和第二电极之间。

5. 发明申请

US20080018228A1 Electronic emission device, electron emission display device having the same, and method of manufacturing the electron emission device 失效
标题翻译：电子发射装置，具有该电子发射装置的电子发射显示装置及其制造方法
公开(公告)号：US20080018228A1
公开(公告)日：2008-01-24
申请号：US11586494
申请日：2006-10-26
申请人： Young-Chul Choi , Jong-Hwan Park
发明人： Young-Chul Choi , Jong-Hwan Park
IPC分类号： H01J1/02 , H01J63/04 , H01J1/62
CPC分类号： H01J31/127 , B82Y10/00 , H01J29/04 , H01J29/481 , H01J29/86 , H01J63/02 , H01J63/04 , H01J2201/30469 , Y10S977/742 , Y10S977/743 , Y10S977/765 , Y10S977/876
摘要： An electron emission device which can uniformly emit electrons and can be simply manufactured at a reduced cost, and a display apparatus having improved uniform brightness of pixels by using the electron emission device. In addition, a simple method of manufacturing the electron emission device. The electron emission device includes: a first substrate; a cathode electrode and an electron emission unit disposed on the first substrate; a gate electrode electrically insulated from the cathode electrode; an insulating layer disposed between the cathode electrode and the gate electrode to insulate the cathode electrode from the gate electrode; and an electron emission source including carbon nanotubes (CNTs) that contact the cathode electrode, wherein distances between the gate electrode and the tips of the CNTs are uniform.
摘要翻译：可以均匀地发射电子并且可以以较低成本简单地制造的电子发射装置，以及通过使用电子发射装置具有改善的像素均匀亮度的显示装置。另外，制造电子发射器件的简单方法。电子发射装置包括：第一基板; 设置在所述第一基板上的阴极电极和电子发射单元; 与所述阴极电绝缘的栅电极; 绝缘层，设置在所述阴极电极和所述栅极电极之间，以使所述阴极电极与所述栅电极绝缘; 以及包括接触阴极的碳纳米管（CNT）的电子发射源，其中，栅电极与CNT的尖端之间的距离是均匀的。

6. 发明申请

US20070024177A1 Electron emission source, method of preparing the same, and electron emission device employing the electron emission source 失效
标题翻译：电子发射源，其制备方法和使用电子发射源的电子发射装置
公开(公告)号：US20070024177A1
公开(公告)日：2007-02-01
申请号：US11491997
申请日：2006-07-25
申请人： Young-Chul Choi , Jae-Myung Kim , Chang-Wook Kim , Eun-Mi Lee , Joong-Woo Nam , Sung-Hee Cho , Jong-Hwan Park , Ji-Soon Ihm
发明人： Young-Chul Choi , Jae-Myung Kim , Chang-Wook Kim , Eun-Mi Lee , Joong-Woo Nam , Sung-Hee Cho , Jong-Hwan Park , Ji-Soon Ihm
IPC分类号： H01J63/04 , H01J19/06
CPC分类号： H01J9/025 , B82Y10/00 , H01J1/304 , H01J31/127 , H01J2201/30469
摘要： An electron emission source including a carbon-based material coated with metal carbide in the surface coating layer, of which the metal has a negative Gibbs free energy when forming the metal carbide at 1,500 K or lower, a method of preparing electron emission sources, and an electron emission device including the electron emission source. The electron emission source includes a carbon nanotube coated with metal carbide or a carbon nanotube having a metal carbide layer and a metal coating layer, which are sequentially formed thereon. Thus, the electron emission source has long lifespan without deterioration of electron emitting characteristics. The electron emission source can be used to manufacture electron emission devices with improved reliability.
摘要翻译：一种电子发射源，包括在表面被覆层中涂覆有金属碳化物的碳基材料，当在1500K以下的金属碳化物形成时，金属具有负的吉布斯自由能，制备电子发射源的方法以及包括电子发射源的电子发射装置。电子发射源包括涂覆有金属碳化物的碳纳米管或具有顺序地形成在其上的金属碳化物层和金属涂层的碳纳米管。因此，电子发射源具有长寿命而不劣化电子发射特性。电子发射源可用于制造具有可靠性提高的电子发射装置。

7. 发明申请

US20110314916A1 METHOD AND DEVICE FOR LOW FREQUENCY VIBRATION EXCITATION USING ULTRASONIC WAVE 审中-公开
标题翻译：使用超声波的低频振动激励的方法和装置
公开(公告)号：US20110314916A1
公开(公告)日：2011-12-29
申请号：US12825961
申请日：2010-06-29
申请人： Jin-Ho Park , Doo-Byung Yoon , Young-Chul Choi , Sung Hwan Shin
发明人： Jin-Ho Park , Doo-Byung Yoon , Young-Chul Choi , Sung Hwan Shin
IPC分类号： G01N29/12
CPC分类号： G01N29/348 , G01N29/42 , G01N2291/106
摘要： Provided is a method and device for low frequency vibration excitation, which may generate a low frequency using a plurality of ultrasonic generators for high frequency. The method generates ultrasonic waves using a plurality of ultrasonic generators attached to a target structure to induce a beat phenomenon, and extract a frequency lower than a frequency of each of the plurality of the ultrasonic generators to measure a property of the target structure, and thereby may be freely applied to a target structure, regardless of a shape of the target structure such as a plate, a curved pipe, and the like, using a relatively small-sized ultrasonic sensor for high frequency, and may excite a specific frequency of an acceleration range, so that the ultrasonic excitation method may be applicable in a relatively poor Signal-to-Noise Ratio (SNR) range.
摘要翻译：提供了一种用于低频振动激励的方法和装置，其可以使用多个用于高频的超声波发生器来产生低频。该方法使用附着到目标结构的多个超声波发生器产生超声波，以引起拍子现象，并且提取比多个超声波发生器的频率低的频率来测量目标结构的特性，从而可以使用相对较小尺寸的用于高频率的超声波传感器，而不管诸如板，弯曲管等的目标结构的形状如何，可以自由地施加到目标结构，并且可以激发特定的频率加速度范围，使得超声波激发方法可适用于相对较差的信噪比（SNR）范围。

8. 发明申请

US20110050890A1 METHOD AND SYSTEM FOR MEASURING STRUCTURAL VIBRATION USING CURVE FITTING FROM VIDEO SIGNAL 审中-公开
标题翻译：使用来自视频信号的曲线测量结构振动的方法和系统
公开(公告)号：US20110050890A1
公开(公告)日：2011-03-03
申请号：US12871641
申请日：2010-08-30
申请人： Young-Chul Choi , Jin-Ho Park , Hyeong Seop Jeon , Doo-Byung Yoon , Sung Hwan Shin
发明人： Young-Chul Choi , Jin-Ho Park , Hyeong Seop Jeon , Doo-Byung Yoon , Sung Hwan Shin
IPC分类号： H04N7/18
CPC分类号： H04N5/23248 , H04N5/23229 , H04N5/23254 , H04N5/23267
摘要： A method and system for measuring structural vibration using curve fitting from a video signal, which can reduce an error in vibration measurement displacement, is provided. A method for measuring structural vibration using curve fitting from a video signal, the method includes the steps of: obtaining a video signal of the object; converting the video signal of the object into a gray video signal; adjusting the brightness of the converted video signal; separating an area to be measured from the brightness-adjusted video signal; selecting an edge area of the object from a video signal of the separated area; removing noises from the edge regions; and performing curve fitting with respect to the noise-removed video signal of the edge area. Accordingly, a displacement error is reduced, so that vibration can be more exactly measured.
摘要翻译：提供了一种使用来自视频信号的曲线拟合来测量结构振动的方法和系统，其可以减少振动测量位移中的误差。一种使用来自视频信号的曲线拟合来测量结构振动的方法，该方法包括以下步骤：获得对象的视频信号; 将对象的视频信号转换为灰色视频信号; 调整转换的视频信号的亮度; 从亮度调整后的视频信号中分离待测区域; 从分离区域的视频信号中选择对象的边缘区域; 去除边缘区域的噪声; 并对边缘区域的噪声消除视频信号执行曲线拟合。因此，位移误差降低，从而可以更准确地测量振动。

9. 发明授权

US07682973B2 Method of forming a carbon nanotube structure and method of manufacturing field emission device using the method of forming a carbon nanotube structure 失效
标题翻译：形成碳纳米管结构的方法和使用形成碳纳米管结构的方法制造场致发射器件的方法
公开(公告)号：US07682973B2
公开(公告)日：2010-03-23
申请号：US11656370
申请日：2007-01-23
申请人： Ha-Jin Kim , In-Taek Han , Young-Chul Choi , Kwang-Seok Jeong
发明人： Ha-Jin Kim , In-Taek Han , Young-Chul Choi , Kwang-Seok Jeong
IPC分类号： H01L21/44
CPC分类号： H01J9/025 , Y10S977/742 , Y10S977/842 , Y10S977/938 , Y10S977/939
摘要： A method of forming a Carbon NanoTube (CNT) structure and a method of manufacturing a Field Emission Device (FED) using the method of forming a CNT structure includes: forming an electrode on a substrate, forming a buffer layer on the electrode, forming a catalyst layer in a particle shape on the buffer layer, etching the buffer layer exposed through the catalyst layer, and growing CNTs from the catalyst layer formed on the etched buffer layer.
摘要翻译：使用形成CNT结构的方法形成碳纳米管（CNT）结构的方法和制造场致发射器件（FED）的方法包括：在基板上形成电极，在电极上形成缓冲层，形成在缓冲层上形成颗粒形状的催化剂层，蚀刻通过催化剂层暴露的缓冲层，以及从形成在蚀刻缓冲层上的催化剂层生长CNT。

10. 发明申请

US20090134768A1 ELECTRON EMISSION DEVICE, METHOD OF MANUFACTURING THE SAME, AND ELECTRON EMISSION DISPLAY INCLUDING THE SAME 审中-公开
标题翻译：电子发射装置，其制造方法和包括其的电子发射显示
公开(公告)号：US20090134768A1
公开(公告)日：2009-05-28
申请号：US12325038
申请日：2008-11-28
申请人： Young-Chul Choi , Jong-Hwan Park
发明人： Young-Chul Choi , Jong-Hwan Park
IPC分类号： H01J1/62 , H01J1/13 , H01J9/00
CPC分类号： H01J1/304 , H01J9/025 , H01J2201/3195
摘要： An electron emission device includes: a substrate; a cathode on the substrate; one or more electron emission regions electrically connected with the cathode; an insulation layer between the cathode and a gate electrode formed on the insulation layer; and a resistance layer electrically connected to the cathode and the one or more electron emission regions. Here, the resistance layer includes a boron nitride-based material.
摘要翻译：电子发射装置包括：基板; 衬底上的阴极; 与阴极电连接的一个或多个电子发射区域; 阴极和形成在绝缘层上的栅电极之间的绝缘层; 以及与阴极和一个或多个电子发射区电连接的电阻层。这里，电阻层包括氮化硼基材料。

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