公开(公告)号：US07548376B2

公开(公告)日：2009-06-16

申请号：US11522423

申请日：2006-09-18

申请人： Jin Jong Kim ,  Alexander Evgenievich Linkov ,  Hee Dong Kim

发明人： Jin Jong Kim ,  Alexander Evgenievich Linkov ,  Hee Dong Kim

IPC分类号： G02B27/10 ,  F21V5/00 ,  F21V5/02

CPC分类号： G02B3/0056 ,  G02B3/08 ,  G02B17/002 ,  G02B17/004 ,  G02B17/0856

摘要： The invention relates to a total internal reflection micro lens array for a wide-angle lighting system. The micro lens array includes a plurality of Fresnel lens structures formed on a same optical incidence surface. Each of the Fresnel lens structure includes a plurality of grooves, each having a reflecting surface and a refractive surface. Incoming radiation incident through the incidence surface of the lens structure is internally totally reflected by the reflecting surface, refracted by the refractive surface and exits the lens structure.

摘要翻译： 本发明涉及广角照明系统的全内反射微透镜阵列。 微透镜阵列包括形成在同一光入射面上的多个菲涅耳透镜结构。 菲涅尔透镜结构中的每一个包括多个凹槽，每个凹槽具有反射表面和折射表面。 通过透镜结构的入射表面入射的入射辐射在内部完全被反射表面反射，被折射表面折射并离开透镜结构。

公开(公告)号：US07614773B2

公开(公告)日：2009-11-10

申请号：US11730802

申请日：2007-04-04

申请人： Hee Dong Kim ,  Jin Ha Kim ,  Jin Jong Kim

发明人： Hee Dong Kim ,  Jin Ha Kim ,  Jin Jong Kim

IPC分类号： F21V7/04

CPC分类号： G02B6/0036 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0061

摘要： A light guide plate and a liquid crystal display device having the same. The light guide plate is disposed upstream of a liquid crystal panel to refract light supplied through an edge thereof, toward the liquid crystal panel. In the light guide plate, a plate body is disposed at a side of a light source for supplying light when a supply voltage is applied. A plurality of pyramidal diffusing elements are arrayed in a predetermined pattern on a surface of the plate body. Each of the diffusing elements is rotated clockwise or counterclockwise about an axis extending through a vertex of the diffusing element perpendicularly to the surface of the plate body so that an edge of the diffusing element facing a reference line connecting a central point of the light source to a central point of the plate body is angled 10° to 35° about the reference line.

摘要翻译： 导光板和具有该导光板的液晶显示装置。 导光板配置在液晶面板的上游侧，将通过其边缘供给的光折射到液晶面板。 在导光板中，当施加电源电压时，板体设置在用于供应光的光源的一侧。 多个金字塔形扩散元件以预定图案排列在板体的表面上。 每个扩散元件围绕延伸穿过漫射元件的顶点的轴线顺时针或逆时针旋转，垂直于板体的表面，使得漫射元件的边缘面向连接光源的中心点的参考线， 板体的中心点围绕参考线倾斜10°至35°。

公开(公告)号：US07949084B2

公开(公告)日：2011-05-24

申请号：US10589274

申请日：2005-02-07

申请人： Jin Ho Song ,  Hwan Yeol Kim ,  Beong Tae Min ,  Hee Dong Kim

发明人： Jin Ho Song ,  Hwan Yeol Kim ,  Beong Tae Min ,  Hee Dong Kim

IPC分类号： G21C9/00

CPC分类号： G21C9/016 ,  G21Y2002/50 ,  G21Y2004/302 ,  Y02E30/40

摘要： An apparatus for passively cooling and retaining molten core material discharged from a damaged reactor vessel during a severe accident in the nuclear plant including: a molten core material retention tank to retain molten core material; a compressed gas tank storing high-pressure inert gas; a cooling water storage tank being installed higher than the molten core material retention tank; and a mixing means. The molten core material retention tank includes an outer retention vessel having at least one coolant hole, a porous protection vessel formed at an inside of the outer retention vessel, and a gravel layer formed between the outer retention vessel and the porous protection vessel. The apparatus can be installed in a reactor cavity without changing the compartment structure of a containment building, and makes it possible to prevent a steam explosion during the cooling process for the ultrahigh-temperature molten core material and to secure the reliability of the cooling process.

摘要翻译： 一种用于在核电站严重事故期间被动地冷却和保持从损坏的反应堆容器排放的熔融芯材的设备，包括：熔融芯材料保留罐，用于保持熔融的芯材; 储存高压惰性气体的压缩气罐; 冷却水储存罐安装在熔融芯材料保持罐之上; 和混合装置。 熔融芯材保留罐包括具有至少一个冷却剂孔的外部保持容器，形成在外部保持容器的内部的多孔保护容器以及形成在外部保持容器和多孔保护容器之间的砾石层。 该装置可以安装在反应器腔体中，而不改变容纳建筑物的隔室结构，并且可以防止在超高温熔融芯材料的冷却过程中的蒸汽爆炸，并确保冷却过程的可靠性。

公开(公告)号：US08553881B2

公开(公告)日：2013-10-08

申请号：US13180534

申请日：2011-07-11

申请人： Heung Kyu Lee ,  Tae Woo Oh ,  Kyung Su Kim ,  Ji Won Lee ,  Hee Dong Kim

发明人： Heung Kyu Lee ,  Tae Woo Oh ,  Kyung Su Kim ,  Ji Won Lee ,  Hee Dong Kim

IPC分类号： H04N7/169 ,  G06K9/00

CPC分类号： H04N21/8358 ,  G06T1/0028 ,  G06T1/0064 ,  G06T2201/0051 ,  G06T2201/0202

摘要： A composite masking system and method for improving the invisibility of high-definition video watermarking. The composite masking system includes a watermark generation module, a mask generation module, and watermark embedment means. The watermark generation module generates a basic watermark pattern using a private key, and generate a watermark pattern by repeatedly extending the basic watermark pattern. The mask generation module generates a Noise Visibility Function (NVF) mask using NVF masking means, an adaptive dithering mask using adaptive dithering masking means, and a contour mask using contour masking means. The watermark embedment means generates a composite mask by multiplying the NVF mask, the adaptive dithering mask and the contour mask together, multiplying the composite mask and the extended watermark pattern together, and embedding the result of the second multiplication in the luminance channel of an original image.

摘要翻译： 一种用于提高高清视频水印隐形性的复合掩蔽系统和方法。 复合掩蔽系统包括水印生成模块，掩码生成模块和水印嵌入装置。 水印生成模块使用专用密钥生成基本水印图案，并通过重复地扩展基本水印图案来生成水印图案。 掩模产生模块使用NVF掩蔽装置，使用自适应抖动掩蔽装置的自适应抖动掩模和使用轮廓掩蔽装置的轮廓掩模来生成噪声可见性功能（NVF）掩模。 水印嵌入装置通过将NVF掩模，自适应抖动掩模和轮廓掩模相乘来生成复合掩码，将合成掩码和扩展水印图案相乘，并将第二乘法的结果嵌入原始图像的亮度通道中 图片。

公开(公告)号：US08882319B2

公开(公告)日：2014-11-11

申请号：US13475486

申请日：2012-05-18

申请人： Hee Dong Kim ,  Moo Youn Park ,  Soo Hwan Lee ,  Hee Seok Park

发明人： Hee Dong Kim ,  Moo Youn Park ,  Soo Hwan Lee ,  Hee Seok Park

IPC分类号： F21V13/04 ,  H01L33/60 ,  F21S8/10 ,  H01L33/50 ,  H01L33/46 ,  H01L33/44

CPC分类号： F21S48/1388 ,  F21S41/143 ,  F21S41/16 ,  F21S41/255 ,  F21S41/32 ,  F21S41/323 ,  F21S41/37 ,  H01L33/44 ,  H01L33/46 ,  H01L33/50 ,  H01L33/501 ,  H01L33/507 ,  H01L33/60 ,  H01L2933/0091

摘要： An LED assembly according to an embodiment of the present invention may improve dark regions generated between LED chips by employing a first reflective layer between the LED chips. By employing a transparent optical layer or an optical layer including a scattering particle between an LED chip and a phosphor layer, direct contact between the LED chip and the phosphor layer may be avoided, thereby preventing a low light extraction efficiency. Further, by employing a second reflection layer on side surfaces of an LED chip, an optical layer, and a phosphor layer, a relatively high contrast may be obtained. An LED assembly may enhance contrast through a reflective layer while increasing light extraction efficiency by including a scattering particle in a phosphor layer.

公开(公告)号：US20120027207A1

公开(公告)日：2012-02-02

申请号：US13180534

申请日：2011-07-11

申请人： Heung Kyu LEE ,  Tae Woo Oh ,  Kyung Su Kim ,  Ji Won Lee ,  Hee Dong Kim

发明人： Heung Kyu LEE ,  Tae Woo Oh ,  Kyung Su Kim ,  Ji Won Lee ,  Hee Dong Kim

IPC分类号： H04N7/167

CPC分类号： H04N21/8358 ,  G06T1/0028 ,  G06T1/0064 ,  G06T2201/0051 ,  G06T2201/0202

摘要： A composite masking system and method for improving the invisibility of high-definition video watermarking. The composite masking system includes a watermark generation module, a mask generation module, and watermark embedment means. The watermark generation module generates a basic watermark pattern using a private key, and generate a watermark pattern by repeatedly extending the basic watermark pattern. The mask generation module generates a Noise Visibility Function (NVF) mask using NVF masking means, an adaptive dithering mask using adaptive dithering masking means, and a contour mask using contour masking means. The watermark embedment means generates a composite mask by multiplying the NVF mask, the adaptive dithering mask and the contour mask together, multiplying the composite mask and the extended watermark pattern together, and embedding the result of the second multiplication in the luminance channel of an original image.

摘要翻译： 一种用于提高高清视频水印隐形性的复合掩蔽系统和方法。 复合掩蔽系统包括水印生成模块，掩码生成模块和水印嵌入装置。 水印生成模块使用专用密钥生成基本水印图案，并通过重复地扩展基本水印图案来生成水印图案。 掩模产生模块使用NVF掩蔽装置，使用自适应抖动掩蔽装置的自适应抖动掩模和使用轮廓掩蔽装置的轮廓掩模来生成噪声可见性功能（NVF）掩模。 水印嵌入装置通过将NVF掩模，自适应抖动掩模和轮廓掩模相乘来生成复合掩码，将合成掩码和扩展水印图案相乘，并将第二乘法的结果嵌入原始图像的亮度通道中 图片。

公开(公告)号：US20090116607A1

公开(公告)日：2009-05-07

申请号：US10589274

申请日：2005-02-07

申请人： Jin Ho Song ,  Hwan Yeol Kim ,  Beong Tae Min ,  Hee Dong Kim

发明人： Jin Ho Song ,  Hwan Yeol Kim ,  Beong Tae Min ,  Hee Dong Kim

IPC分类号： G21C9/016

CPC分类号： G21C9/016 ,  G21Y2002/50 ,  G21Y2004/302 ,  Y02E30/40

摘要： An apparatus for passively cooling and retaining molten core material discharged from a damaged reactor vessel during a severe accident in the nuclear plant including: a molten core material retention tank to retain molten core material; a compressed gas tank storing high-pressure inert gas; a cooling water storage tank being installed higher than the molten core material retention tank; and a mixing means. The molten core material retention tank includes an outer retention vessel having at least one coolant hole, a porous protection vessel formed at an inside of the outer retention vessel, and a gravel layer formed between the outer retention vessel and the porous protection vessel. The apparatus can be installed in a reactor cavity without changing the compartment structure of a containment building, and makes it possible to prevent a steam explosion during the cooling process for the ultrahigh-temperature molten core material and to secure the reliability of the cooling process.

摘要翻译： 一种用于在核电站严重事故期间被动地冷却和保持从损坏的反应堆容器排放的熔融芯材的设备，包括：熔融芯材料保留罐，用于保持熔融的芯材; 储存高压惰性气体的压缩气罐; 冷却水储存罐安装在熔融芯材料保持罐之上; 和混合装置。 熔融芯材保留罐包括具有至少一个冷却剂孔的外部保持容器，形成在外部保持容器的内部的多孔保护容器以及形成在外部保持容器和多孔保护容器之间的砾石层。 该装置可以安装在反应器腔体中，而不改变容纳建筑物的隔室结构，并且可以防止在超高温熔融芯材料的冷却过程中的蒸汽爆炸，并确保冷却过程的可靠性。

公开(公告)号：US09450777B2

公开(公告)日：2016-09-20

申请号：US13370450

申请日：2012-02-10

申请人： Ji Young Cho ,  Hee Dong Kim ,  Yang Don Lee

发明人： Ji Young Cho ,  Hee Dong Kim ,  Yang Don Lee

IPC分类号： H04L12/28 ,  G06Q50/06

CPC分类号： H04L12/2825 ,  G06Q50/06

摘要： An electric device includes a communication unit to communicate with at least one of a gateway and a plurality of other electric devices, and a controller to broadcast a request signal for searching for a gateway, communicate with the gateway on the basis of a search response signal after transmission of the gateway response signal from at least one of the gateway and the plurality of other electric devices, and transmit a registration request signal to a power management unit through the gateway. Thus, the electric device can be automatically registered/re-registered in the electric device or be deleted from the electric device, a power management system and electric devices can be easily managed. If the user moves the electric device from a current position to another position, the power management system recognizes the movement and informs the user of the recognition result.

摘要翻译： 电气设备包括与网关和多个其他电气设备中的至少一个通信的通信单元，以及广播用于搜索网关的请求信号的控制器，基于搜索响应信号与网关进行通信 在从所述网关和所述多个其他电气设备中的至少一个发送所述网关响应信号之后，通过所述网关向所述电力管理单元发送注册请求信号。 因此，电气设备可以自动地在电气设备中注册/重新注册或从电气设备中删除，能够容易地管理电力管理系统和电气设备。 如果用户将电子设备从当前位置移动到另一位置，则电源管理系统识别移动并通知用户识别结果。