公开(公告)号：US20090133491A1

公开(公告)日：2009-05-28

申请号：US11965635

申请日：2007-12-27

Applicant: Kyung Min Lee

Inventor： Kyung Min Lee

IPC: G01F23/26

CPC classification number: G01F23/268

Abstract: A sensor includes two capacitors, with distances between the capacitor plates being different in the two capacitors. An electrical insulator is provided between the capacitors. The distance between the plates of one capacitor may be sufficiently large to prevent capillary action in the capacitor when an end of the first capacitor is placed in a fluid. The distance between the plates of the other capacitor may be sufficiently small to allow capillary action in the capacitor. The first capacitor measures the level of the fluid. The second capacitor measures the viscosity of the fluid. A third capacitor, completely submerged in the fluid, measures the dielectric constant of the fluid. Also, a measuring apparatus using the sensor.

Abstract translation: 传感器包括两个电容器，电容器板之间的距离在两个电容器中不同。 在电容器之间设置电绝缘体。 一个电容器的板之间的距离可以足够大，以防止当第一电容器的端部放置在流体中时电容器中的毛细管作用。 另一个电容器的板之间的距离可能足够小以允许电容器中的毛细作用。 第一个电容器测量流体的水平。 第二个电容器测量流体的粘度。 完全浸没在流体中的第三个电容器测量流体的介电常数。 另外，使用该传感器的测量装置。

公开(公告)号：US07488508B2

公开(公告)日：2009-02-10

申请号：US11355570

申请日：2006-02-16

Applicant: Liming Dai ,  Kyung Min Lee

Inventor： Liming Dai ,  Kyung Min Lee

IPC: B05D5/12

CPC classification number: B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/06 ,  C01B2202/08

Abstract: A method of making an asymmetric end-functionalized carbon nanotube film is described. The method includes providing a carbon nanotube film having a first end and a second end; contacting the first end of the carbon nanotube film with a first reactive medium; reacting the first end of the carbon nanotube film with the first reactive medium by a first physicochemical process; contacting the second end of the carbon nanotube film with a second reactive medium, wherein the first reactive medium is different from the second reactive medium; and reacting the second end of the carbon nanotube film with the second reactive medium by a second physicochemical process.

Abstract translation: 描述了制造不对称端官能化碳纳米管膜的方法。 该方法包括提供具有第一端和第二端的碳纳米管膜; 使碳纳米管膜的第一端与第一反应介质接触; 通过第一物理化学过程使碳纳米管膜的第一端与第一反应性介质反应; 使碳纳米管膜的第二端与第二反应介质接触，其中第一反应介质不同于第二反应介质; 并通过第二物理化学方法使碳纳米管膜的第二端与第二反应介质反应。

公开(公告)号：US20060212878A1

公开(公告)日：2006-09-21

申请号：US11349169

申请日：2006-02-08

Applicant: Kyung-ho Park ,  Woo-shik Kang ,  Seung-hyun Han ,  Kyung-min Lee ,  Dong-man Lee

Inventor： Kyung-ho Park ,  Woo-shik Kang ,  Seung-hyun Han ,  Kyung-min Lee ,  Dong-man Lee

IPC: G06F9/46

CPC classification number: H04L67/16 ,  H04L67/02

Abstract: A method for reconfiguring an application in a pervasive computing environment, includes receiving a request for a reconfiguration of a predetermined application reconfiguration according to a change in a context, searching a service in response to the change in the context with respect to each of at least one service component configuring the predetermined application, and reconfiguring the predetermined application based on the searched service.

Abstract translation: 一种用于在普适计算环境中重新配置应用的方法，包括根据上下文的变化来接收对预定应用重新配置的重新配置的请求，响应于上下文中的改变至少相对于至少 配置所述预定应用的一个服务组件，以及基于所搜索的服务来重新配置所述预定应用。

公开(公告)号：US5969684A

公开(公告)日：1999-10-19

申请号：US78101

申请日：1998-05-13

Applicant: Jung Kun Oh ,  Kyung Min Lee ,  Duk Jae Park ,  Choong Ki Cho ,  Jung Mi Park

Inventor： Jung Kun Oh ,  Kyung Min Lee ,  Duk Jae Park ,  Choong Ki Cho ,  Jung Mi Park

IPC: H01Q1/24

CPC classification number: H01Q1/244

Abstract: A capacitive coupled extendable antenna for portable radio communication devices with improved operating characteristics is disclosed. The extendable antenna includes a quarter-wavelength helical antenna, a quarter-wavelength whip antenna movable between the extended position and the retracted position through the helical antenna, and an electrically conductive sleeve acting as the feed point of the antenna. The helical antenna is electrically insulated from the sleeve so that the helical antenna is capacitively coupled to the sleeve. The whip antenna is enclosed within an insulating tube, which is disposed within a guide for longitudinal movement therethrough. The whip antenna is disposed in electrically insulated relation to the sleeve in the retracted position and electrically connected to the sleeve in the extended position via a stopper. When the whip antenna is in the extended position, the whip antenna is operative through direct coupling with the sleeve and when the whip antenna is in the retracted position, the helical antenna is operative through capacitive coupling with the sleeve. In a preferred embodiment, the whip antenna is short-circuited at the point of 90.degree. in electrical phase so as to form a .lambda./4 balun. The resulting extendable antenna offers wider operating bandwidth and improved radiation efficiency when operating in the retracted or stand-by mode.

Abstract translation: 公开了一种具有改进的操作特性的便携式无线电通信装置的电容耦合可延伸天线。 可延伸天线包括四分之一波长的螺旋天线，四分之一波长的鞭状天线，可在穿过螺旋天线的延伸位置和缩回位置之间移动，以及用作天线的馈电点的导电套管。 螺旋天线与套管电绝缘，使得螺旋天线电容耦合到套筒。 鞭状天线被封闭在绝缘管内，该绝缘管被设置在用于纵向运动的引导件中。 鞭状天线在缩回位置以与套筒电绝缘的方式设置，并且经由止动件电连接到延伸位置的套筒。 当鞭状天线处于延伸位置时，鞭状天线通过与套筒的直接耦合而工作，并且当鞭状天线处于缩回位置时，螺旋天线通过与套筒的电容耦合而工作。 在优选实施例中，鞭状天线在电相中在90°的点处短路，以形成λ/ 4巴伦。 所产生的可延伸天线在缩回或待机模式下工作时，提供更宽的工作带宽和更好的辐射效率。

公开(公告)号：US08618421B2

公开(公告)日：2013-12-31

申请号：US12915707

申请日：2010-10-29

Applicant: Jung-Soo Byun ,  Yul-Kyo Chung ,  Hwa-Sun Park ,  Kyung-Min Lee ,  Mike Kim ,  Doo-hwan Lee

Inventor： Jung-Soo Byun ,  Yul-Kyo Chung ,  Hwa-Sun Park ,  Kyung-Min Lee ,  Mike Kim ,  Doo-hwan Lee

IPC: H05K1/16

CPC classification number: H01L23/5389 ,  H01L23/3121 ,  H01L24/24 ,  H01L2224/04105 ,  H01L2224/24227 ,  H01L2924/01006 ,  H01L2924/01033 ,  H01L2924/014 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/351 ,  H01L2924/3511 ,  H05K1/0271 ,  H05K1/185 ,  H05K3/4602 ,  H05K2201/10674 ,  H01L2924/00

Abstract: An electronic component embedded printed circuit board is disclosed. In accordance with an embodiment of the present invention, the electronic component embedded printed circuit board is a printed circuit board in which an electronic component is embedded in a core board, and the electronic component includes a silicon layer and a passivation layer, which is formed on one surface of the silicon layer. Here, a center line of the silicon layer and a center line of the core board are placed on a same line.

Abstract translation: 公开了一种电子部件嵌入式印刷电路板。 根据本发明的实施例，电子部件嵌入式印刷电路板是其中电子部件嵌入在核心板中的印刷电路板，并且电子部件包括形成的硅层和钝化层 在硅层的一个表面上。 这里，将硅层的中心线和芯板的中心线放置在同一条线上。

公开(公告)号：US08390986B2

公开(公告)日：2013-03-05

申请号：US13069973

申请日：2011-03-23

Applicant: Young Joo Oh ,  Jung Rag Yoon ,  Kyung Min Lee ,  Sang Won Lee

Inventor： Young Joo Oh ,  Jung Rag Yoon ,  Kyung Min Lee ,  Sang Won Lee

IPC: H01G9/00

CPC classification number: H01G9/016 ,  H01G9/058 ,  H01G9/155 ,  H01G11/04 ,  H01G11/74 ,  H01G11/78 ,  H01G11/80 ,  Y02E60/13

Abstract: Provided is a high power super capacitor including: a bobbin; an electrode assembly being wound into the bobbin to be in a jellyroll type; a conductive connection member being formed in each of one end and another end of the electrode assembly using electric energy; and a plug being inserted into each of one end and another end of the bobbin, and being bonded with the conductive connection member using electric energy to be electrically connected to the electrode assembly. The electrode assembly may include a first electrode plate having a first polarity and including an inactive material area collector where the conductive connection member is formed in the one end of the electrode assembly, a second electrode plate having a second polarity and including another inactive material area collector where the conductive connection member is formed in the other end of the electrode assembly, and a separator being disposed between the first electrode plate and the second electrode plate to insulate between the first electrode plate and the second electrode plate. Accordingly, the high power super capacitor may increase a contact area without decreasing an area of electrode active material layer and may decrease an equivalent series resistance by forming a conductive connection member using electric energy, thereby enhancing an exothermic characteristic and being applied to a high power field.

Abstract translation: 提供一种高功率超级电容器，包括：线轴; 电极组件被卷绕到线轴中以处于果冻型; 导电连接构件，其使用电能形成在所述电极组件的一端和另一端中的每一个中; 以及将插头插入线轴的一端和另一端中的每一端，并且使用电能与导电连接构件接合以电连接到电极组件。 电极组件可以包括具有第一极性的第一电极板，并且包括在电极组件的一端中形成导电连接构件的非活性材料区域集电体，具有第二极性的第二电极板，并且包括另一非活性材料区域 集电体，其中所述导电连接构件形成在所述电极组件的另一端中;以及隔板，设置在所述第一电极板和所述第二电极板之间，以在所述第一电极板和所述第二电极板之间绝缘。 因此，高功率超级电容器可以增加接触面积而不减少电极活性物质层的面积，并且可以通过使用电能形成导电连接构件来降低等效串联电阻，从而增强放热特性并应用于高功率 领域。

公开(公告)号：US08274779B2

公开(公告)日：2012-09-25

申请号：US12453635

申请日：2009-05-18

Applicant: Jung Rag Yoon ,  Kyung Min Lee ,  Jeong Woo Han

Inventor： Jung Rag Yoon ,  Kyung Min Lee ,  Jeong Woo Han

IPC: H01G4/06 ,  H01G4/20 ,  H01G4/005 ,  H01G4/38

CPC classification number: H01G4/33 ,  H01G4/01 ,  H01G4/1209 ,  H01G4/1218 ,  H05K1/162 ,  H05K2201/0195 ,  H05K2201/0209 ,  H05K2201/0257 ,  H05K2201/0373 ,  H05K2203/135

Abstract: Provided are an embedded capacitor, an embedded capacitor sheet using the embedded capacitor, and a method of manufacturing the same that may increase a surface area to thereby increase a capacity for each unit area and may provide an embedded capacitor in a sheet to thereby readily lay the embedded capacitor on an embedded printed circuit board. The embedded capacitor may include: a common electrode member 11 including a plurality of grooves 11a; a sealing dielectric layer 12 being formed by sealing a nano dielectric powder with a high dielectric constant in the plurality of grooves 11a formed in the common electrode member 11; a buffer dielectric layer 13 sealing and smoothing an uneven portion of the sealing dielectric layer 12 by applying a paste or a slurry including epoxy of 20 Vol % through 80 Vol % and dielectric powder of 20 Vol % through 80 Vol % with respect to the sealing dielectric layer 12; and an individual electrode member 14 being formed on the buffer dielectric layer 13.

Abstract translation: 提供了嵌入式电容器，使用嵌入式电容器的嵌入式电容器片及其制造方法，其可以增加表面积从而增加每个单位面积的容量，并且可以在片材中提供嵌入式电容器，从而容易地铺设 嵌入式电路板上的嵌入式电容器。 嵌入式电容器可以包括：公共电极构件11，其包括多个槽11a; 密封电介质层12通过在形成在公共电极构件11中的多个槽11a中密封具有高介电常数的纳米介电粉末而形成; 缓冲电介质层13，通过将包含20体积％〜80体积％的环氧树脂的糊剂或包含20体积％〜80体积％的电介质粉末的密封，密封介质层12的不均匀部分密封并平滑， 电介质层12; 以及形成在缓冲介电层13上的单独电极部件14。

公开(公告)号：US20120119592A1

公开(公告)日：2012-05-17

申请号：US13172396

申请日：2011-06-29

Applicant: Kyung Min Lee

Inventor： Kyung Min Lee

IPC: H02K41/02

CPC classification number: H02K41/031 ,  H02K1/17 ,  H02K16/00 ,  H02K21/14 ,  H02K2201/18

Abstract: An actuator is provided, which includes a main shaft having a first shaft portion for generating a magnetic field in a linear direction and a second shaft portion for generating a magnetic field in a rotational direction, and a coil wound around an outer peripheral surface of the main shaft. The actuator performs both a rotational driving function and a straight driving function via a single unit to improve the positional accuracy and provide spatial efficiency, thereby improving the merchantable quality of the actuator.

Abstract translation: 提供了一种致动器，其包括主轴，该主轴具有用于沿直线方向产生磁场的第一轴部分和用于在旋转方向上产生磁场的第二轴部分，以及缠绕在所述旋转方向的外周表面上的线圈 主轴。 致动器通过单个单元执行旋转驱动功能和直线驱动功能，以提高位置精度并提供空间效率，从而提高致动器的可商售质量。

公开(公告)号：US20110100689A1

公开(公告)日：2011-05-05

申请号：US12915707

申请日：2010-10-29

Applicant: Jung-Soo BYUN ,  Yul-Kyo Chung ,  Hwa-Sun Park ,  Kyung-Min Lee ,  Mike Kim ,  Doo-Hwan Lee

Inventor： Jung-Soo BYUN ,  Yul-Kyo Chung ,  Hwa-Sun Park ,  Kyung-Min Lee ,  Mike Kim ,  Doo-Hwan Lee

IPC: H05K1/16 ,  H05K1/00

CPC classification number: H01L23/5389 ,  H01L23/3121 ,  H01L24/24 ,  H01L2224/04105 ,  H01L2224/24227 ,  H01L2924/01006 ,  H01L2924/01033 ,  H01L2924/014 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/351 ,  H01L2924/3511 ,  H05K1/0271 ,  H05K1/185 ,  H05K3/4602 ,  H05K2201/10674 ,  H01L2924/00

Abstract: An electronic component embedded printed circuit board is disclosed. In accordance with an embodiment of the present invention, the electronic component embedded printed circuit board is a printed circuit board in which an electronic component is embedded in a core board, and the electronic component includes a silicon layer and a passivation layer, which is formed on one surface of the silicon layer. Here, a center line of the silicon layer and a center line of the core board are placed on a same line.

Abstract translation: 公开了一种电子部件嵌入式印刷电路板。 根据本发明的实施例，电子部件嵌入式印刷电路板是其中电子部件嵌入在核心板中的印刷电路板，并且电子部件包括形成的硅层和钝化层 在硅层的一个表面上。 这里，将硅层的中心线和芯板的中心线放置在同一条线上。

公开(公告)号：US20110053263A1

公开(公告)日：2011-03-03

申请号：US12918141

申请日：2009-02-18

Applicant: Dong-Young Noh ,  Won-shik Han ,  Eunyoung Ko ,  Jong Bin Kim ,  Kyung-Min Lee

Inventor： Dong-Young Noh ,  Won-shik Han ,  Eunyoung Ko ,  Jong Bin Kim ,  Kyung-Min Lee

IPC: C12N5/095

CPC classification number: C12N5/0695 ,  C12N2501/11 ,  C12N2501/115 ,  C12N2501/235

Abstract: Provided is a multipotent cancer stem cell line derived from breast-cancer tissue and expressing a breast cancer stem cell marker. Also provided is a method for producing a multipotent cancer stem cell line, including (1) isolation of breast-cancer cells from previously extracted breast cancer tissue, (2) primary culture of the isolated breast cancer cells in a suspended state in a medium for suspension culture, (3) recovery of the cells in the suspended state from the primary culture, and (4) production of a multipotent cancer stem cell line by subculturing the recovered cells a predetermined number of times or more in a suspended state in the medium for suspension culture.

Abstract translation: 提供衍生自乳腺癌组织并表达乳腺癌干细胞标记的多潜能癌干细胞系。 还提供了一种生产多潜能癌干细胞系的方法，其包括（1）从先前提取的乳腺癌组织中分离乳腺癌细胞，（2）分离的乳腺癌细胞在培养基中的悬浮状态的原代培养 悬浮培养物，（3）从初级培养物中回收悬浮状态的细胞，和（4）通过将回收细胞在培养基中以悬浮状态传代培养预定次数或更多次来产生多能癌干细胞系 用于暂停培养。