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11. 发明授权

US5586818A Three dimensional projection system 失效
标题翻译：三维投影系统
公开(公告)号：US5586818A
公开(公告)日：1996-12-24
申请号：US601437
申请日：1996-02-14
申请人： Dong-Hee Lee
发明人： Dong-Hee Lee
IPC分类号： G03B35/18 , G02B27/26 , G03B21/53 , G03B35/20 , G03B35/26 , H04N5/74 , H04N13/00 , H04N13/04 , G03B21/00 , G02B7/04
CPC分类号： H04N13/0434 , G03B21/53 , G03B35/20 , G03B35/26 , H04N13/0459
摘要： Disclosed is a three dimensional projection system. A holder housing has upper and lower plates and a plurality of longitudinally inclined guiding holes inclined at predetermined angles about central axes of the upper and lower plates. First and second projecting lens holders have cylindrical shapes and are provided with projecting lenses in front sides thereof. Movable pins protrusively formed on upper and lower portions of the first and second projecting lens holders are provided. The movable pins are respectively inserted into corresponding longitudinally inclined guiding holes. A holder supporting plate has a pair of front and rear plates and a spacer. The front and rear plates are provided with first and second leg portions formed at both sides thereof and extended onto an upper portion of the upper plate, and third and fourth leg portions extended onto a lower portion of the lower plate. A driving motor for supplying driving power for transporting the projecting lens holders is provided. And transporting apparatus for transporting the driving power to the projecting lens holders is provided. The operation of the system is advantageous and the keystoning phenomenon is eliminated.
摘要翻译：公开了一种三维投影系统。保持器壳体具有上板和下板以及围绕上板和下板的中心轴以预定角度倾斜的多个纵向倾斜的导向孔。第一和第二投影透镜保持器具有圆柱形形状并且在其前侧设置有投影透镜。提供了突出地形成在第一和第二投影透镜保持器的上部和下部上的活动销。可动销分别插入相应的纵向倾斜导向孔中。保持架支撑板具有一对前后板和间隔件。前板和后板设置有形成在其两侧的第一和第二腿部并延伸到上板的上部，第三和第四腿部延伸到下板的下部。提供一种用于提供用于传送投影透镜保持器的驱动力的驱动电机。并且提供了用于将驱动力传送到投影透镜保持器的输送装置。系统的操作是有利的，并且消除了梯形失真现象。

12. 发明授权

US5575548A Full color three dimensional projector 失效
标题翻译：全彩三维投影机
公开(公告)号：US5575548A
公开(公告)日：1996-11-19
申请号：US508447
申请日：1995-07-28
申请人： Dong-Hee Lee
发明人： Dong-Hee Lee
IPC分类号： G03B33/12 , G02B27/26 , H04N5/74 , H04N9/31 , H04N13/00 , H04N15/00 , G03B35/22 , G03B21/28
CPC分类号： H04N13/0422 , H04N13/0434 , H04N13/0459 , H04N9/3105 , H04N9/3167 , H04N13/0425
摘要： Disclosed is a full color three dimensional projector comprising a light source for emitting light, a condensing means for condensing the emitted light and converting the light into a parallel light, a color separating means for separating the parallel light into red, blue and green color components, a first means for splitting the red component into polarized beams and for forming the optical image of the red component, a second means for splitting the blue component into polarized beams and for forming the optical image of the blue component and a third means for splitting the green component into polarized beams and for forming the optical image of the green component. The total size of the system can be reduced and the heat loss can be largely reduced.
摘要翻译：公开了一种全色三维投影仪，其包括用于发光的光源，用于聚集发射的光并将光转换成平行光的聚光装置，用于将平行光分离成红色，蓝色和绿色成分的分色装置用于将红色分量分解为偏振光束并形成红色分量的光学图像的第一装置，用于将蓝色分量分解成偏振光束并用于形成蓝色分量的光学图像的第二装置和用于分割的第三装置将绿色分量转换为偏振光束并形成绿色分量的光学图像。可以减小系统的总体尺寸，大大减少热损失。

13. 发明授权

US5537170A Projection-lens driving apparatus with a timing belt 失效
标题翻译：具有同步带的投影透镜驱动装置
公开(公告)号：US5537170A
公开(公告)日：1996-07-16
申请号：US524710
申请日：1995-09-07
申请人： Dong-Hee Lee , Jun-Hyun Park
发明人： Dong-Hee Lee , Jun-Hyun Park
IPC分类号： G02B7/02 , G02B27/18 , G03B21/00 , G03B33/12 , H01J29/46 , H04N5/74 , H04N9/31 , H04N17/00
CPC分类号： H04N9/317 , G03B21/006 , G03B21/145 , G03B33/12
摘要： The projection-lens driving apparatus having a housing with a top and a bottom faces for use in a 3-beam projector includes an upper plate, an upper projection-lens holder, a pair of cross link, a pair of lower projection-lens holders, a guide bracket, a sliding plate, an upper guide member, a lower guide member, a timing belt, a driving means divided into a first driving means for driving the upper guide member and a second driving means for driving the lower guide member. The upper and the lower projection-lens holders is respectively fitted to the upper and the lower guide members mechanically and physically in such a way that they can be driven integrally using the driving means, thereby allowing the images to coincide on the screen accurately and, above all, simultaneously.
摘要翻译：具有用于三光束投影仪的具有顶面和底面的壳体的投影透镜驱动装置包括上板，上投影透镜保持器，一对交叉连杆，一对下投影透镜支架导向支架，滑板，上引导构件，下引导构件，同步带，分成用于驱动上引导构件的第一驱动装置的驱动装置和用于驱动下引导构件的第二驱动装置。上部和下部投影透镜保持件以机械和物理的方式分别装配到上引导构件和下导向构件，使得它们可以使用驱动装置一体地驱动，从而允许图像精确地重合在屏幕上，首先，同时。

14. 发明授权

US08750869B2 Heterogeneous communication system and method for processing call in the same system 有权
标题翻译：异构通信系统和在同一系统中处理呼叫的方法
公开(公告)号：US08750869B2
公开(公告)日：2014-06-10
申请号：US11999498
申请日：2007-12-04
申请人： Dong-Hee Lee , Jeong-Sick Chang , Jin-Woo Park
发明人： Dong-Hee Lee , Jeong-Sick Chang , Jin-Woo Park
IPC分类号： H04W4/00 , H04W60/00
CPC分类号： H04W60/00 , H04L29/12207 , H04L29/12896 , H04L61/20 , H04L61/605 , H04L65/1016 , H04L65/104 , H04L65/1073 , H04M7/123
摘要： A communication system that manages heterogeneous networks including a Circuit Switched (CS) network and an Internet Protocol (IP) Multimedia Subsystem (IMS) network, and a method for processing a voice call in the communication system are provided. When a User Equipment (UE) requests the call setup by sending a Subscribe message including a subscriber identification number to a voice call management server of the IMS network, the voice call management server registers the UE in the IMS network and performs location registration in a Home Location Register (HLR) of the CS network using the subscriber identification number.
摘要翻译：提供了管理包括电路交换（CS）网络和互联网协议（IP）多媒体子系统（IMS）网络）的异构网络的通信系统，以及用于在通信系统中处理语音呼叫的方法。当用户设备（UE）通过向IMS网络的语音呼叫管理服务器发送包括用户识别号码的订阅消息来请求呼叫建立时，语音呼叫管理服务器将IMS注册到IMS网络中，并在使用用户识别码的CS网络的归属位置寄存器（HLR）。

15. 发明申请

US20080153490A1 Heterogeneous communication system and method for processing call in the same system 有权
标题翻译：异构通信系统和在同一系统中处理呼叫的方法
公开(公告)号：US20080153490A1
公开(公告)日：2008-06-26
申请号：US11999498
申请日：2007-12-04
申请人： Dong-Hee Lee , Jeong-Sick Chang , Jin-Woo Park
发明人： Dong-Hee Lee , Jeong-Sick Chang , Jin-Woo Park
IPC分类号： H04Q7/20
CPC分类号： H04W60/00 , H04L29/12207 , H04L29/12896 , H04L61/20 , H04L61/605 , H04L65/1016 , H04L65/104 , H04L65/1073 , H04M7/123
摘要： A communication system that manages heterogeneous networks including a Circuit Switched (CS) network and an Internet Protocol (IP) Multimedia Subsystem (IMS) network, and a method for processing a voice call in the communication system are provided. When a User Equipment (UE) requests the call setup by sending a Subscribe message including a subscriber identification number to a voice call management server of the IMS network, the voice call management server registers the UE in the IMS network and performs location registration in a Home Location Register (HLR) of the CS network using the subscriber identification number.
摘要翻译：提供了管理包括电路交换（CS）网络和互联网协议（IP）多媒体子系统（IMS）网络）的异构网络的通信系统，以及用于在通信系统中处理语音呼叫的方法。当用户设备（UE）通过向IMS网络的语音呼叫管理服务器发送包括用户识别号码的订阅消息来请求呼叫建立时，语音呼叫管理服务器将IMS注册到IMS网络中，并在使用用户识别码的CS网络的归属位置寄存器（HLR）。

16. 发明授权

US07193795B2 Optical system with image producing surface control unit 失效
标题翻译：具有图像产生表面控制单元的光学系统
公开(公告)号：US07193795B2
公开(公告)日：2007-03-20
申请号：US10790791
申请日：2004-03-03
申请人： Hyeong-Min Ahn , Dong-Hee Lee , Chang-Hyo Kim , Hyoung-Jo Jeon
发明人： Hyeong-Min Ahn , Dong-Hee Lee , Chang-Hyo Kim , Hyoung-Jo Jeon
IPC分类号： G02B7/02
CPC分类号： G01N21/95 , G01N2021/9513
摘要： An optical system to attain a clear image of an object when the object is photographed in a state where an optical axis of a lens is inclined relative to the object, includes a lens which refracts light radiating from the object, an image producing surface on which the image of the object is produced according to the light refracted by the lens, and an image producing surface control unit which controls the image producing surface to move with respect to the lens. The image producing surface control unit includes an angle control unit to control an angle between an optical axis of the lens and the image producing surface.
摘要翻译：当在透镜的光轴相对于物体倾斜的状态下拍摄物体时获得物体的清晰图像的光学系统包括折射从物体辐射的光的透镜，其上在该图像产生表面上根据由透镜折射的光产生物体的图像，以及控制图像产生面相对于透镜移动的图像产生面控制部。图像产生表面控制单元包括角度控制单元，用于控制透镜的光轴与图像产生表面之间的角度。

17. 发明申请

US20050094280A1 Optical system with image producing surface control unit 失效
标题翻译：具有图像产生表面控制单元的光学系统
公开(公告)号：US20050094280A1
公开(公告)日：2005-05-05
申请号：US10790791
申请日：2004-03-03
申请人： Hyeong-Min Ahn , Dong-Hee Lee , Chang-Hyo Kim , Hyoung-Jo Jeon
发明人： Hyeong-Min Ahn , Dong-Hee Lee , Chang-Hyo Kim , Hyoung-Jo Jeon
IPC分类号： G03B3/04 , G01M11/00 , G01N21/95 , G02B9/34 , G02B27/10 , G03B13/32
CPC分类号： G01N21/95 , G01N2021/9513
摘要： An optical system to attain a clear image of an object when the object is photographed in a state where an optical axis of a lens is inclined relative to the object, includes a lens which refracts light radiating from the object, an image producing surface on which the image of the object is produced according to the light refracted by the lens, and an image producing surface control unit which controls the image producing surface to move with respect to the lens. The image producing surface control unit includes an angle control unit to control an angle between an optical axis of the lens and the image producing surface.
摘要翻译：当在透镜的光轴相对于物体倾斜的状态下拍摄物体时获得物体的清晰图像的光学系统包括折射从物体辐射的光的透镜，其上在该图像产生表面上根据由透镜折射的光产生物体的图像，以及控制图像产生面相对于透镜移动的图像产生面控制部。图像产生表面控制单元包括角度控制单元，用于控制透镜的光轴与图像产生表面之间的角度。

18. 发明授权

US5768014A Rear projection screen 失效
标题翻译：背投屏幕
公开(公告)号：US5768014A
公开(公告)日：1998-06-16
申请号：US675568
申请日：1996-07-03
申请人： Dong-Hee Lee
发明人： Dong-Hee Lee
IPC分类号： H04N5/74 , G03B21/62 , G03B21/56
CPC分类号： G03B21/62
摘要： Disclosed is a rear projection screen having improved contrast and brightness. A screen for receiving an incident projection beam from a projection lens from a rear side of the screen and for transmitting the received light toward an observer is comprised. A fresnel lens for collimating the projection beam is included. The fresnel lens is formed on one side of the screen, where the projection beam from the projection lens is incident. A light absorbing layer for absorbing an external light incident into the screen and for reflecting a light incident from the fresnel lens is comprised. Also comprised is a light dispersing layer for dispersing the projection beam incident from a rear side of the screen and the reflected light from the light absorbing layer. The light absorbing layer and the light dispersing layer are formed on an observer's side of the screen. The screen has a one sheet structure having a novel light dispersing system. The manufacture of the screen is advantageous and the image reproduced on the screen is good quality.
摘要翻译：公开了具有改善的对比度和亮度的背投屏幕。包括用于从投影透镜从屏幕的后侧接收入射投影光束并将接收的光发射到观察者的屏幕。包括用于准直投影光束的菲涅尔透镜。菲涅尔透镜形成在屏幕的一侧，其中来自投影透镜的投影光束入射。包括吸收入射到屏幕中并用于反射从菲涅尔透镜入射的光的外部光的光吸收层。还包括用于分散从屏幕后侧入射的投影光束和来自光吸收层的反射光的光分散层。光吸收层和光分散层形成在屏幕的观察者侧。屏幕具有具有新型光分散系统的单片结构。屏幕的制造是有利的，并且在屏幕上再现的图像是良好的质量。

19. 发明授权

US08378617B2 Method of controlling current of high-speed switched reluctance motor 失效
标题翻译：控制高速开关磁阻电机电流的方法
公开(公告)号：US08378617B2
公开(公告)日：2013-02-19
申请号：US13024148
申请日：2011-02-09
申请人： Jin-Woo Ahn , Dong-Hee Lee
发明人： Jin-Woo Ahn , Dong-Hee Lee
IPC分类号： H02P1/46
CPC分类号： H02P25/02
摘要： Disclosed herein is a method of controlling the current of a high-speed Switched Reluctance Motor (SRM) using an inverter circuit including a first switching element, a second switching element, a first diode, a second diode and a reactor, wherein the first switching element and the first diode, the second diode and the second switching element are connected to a bridge circuit, and one end of the reactor is connected to the junction of the first switching element and the first diode, and the remaining end of the reactor is connected to the junction of the second diode and the second switching element; and excitation mode, free-wheeling mode-1, the excitation mode, and free-wheeling mode-2 are sequentially performed in a unit period T, and, when the control is terminated, demagnetization is performed.
摘要翻译：这里公开了使用包括第一开关元件，第二开关元件，第一二极管，第二二极管和电抗器的逆变器电路来控制高速开关磁阻电动机（SRM）的电流的方法，其中第一开关元件和第一二极管，第二二极管和第二开关元件连接到桥式电路，并且电抗器的一端连接到第一开关元件和第一二极管的接点，反应器的剩余端连接到第二二极管和第二开关元件的结; 励磁模式，续流模式-1，励磁模式和续流模式-2在单位周期T中顺序进行，并且当控制终止时，执行退磁。

20. 发明申请

US20120018054A1 STAINLESS STEEL MATERIAL HAVING OUTSTANDING HIGH-TEMPERATURE STRENGTH, AND A PRODUCTION METHOD THEREFOR 审中-公开
标题翻译：具有优异的高温强度的不锈钢材料及其生产方法
公开(公告)号：US20120018054A1
公开(公告)日：2012-01-26
申请号：US13254923
申请日：2010-03-08
申请人： Seung-Cheol Lee , Dae-Bum Park , Woo-Sang Jung , Dong-Ik Kim , Jae-Hyeok Shim , Young-Su Lee , Deong-Ryung Kim , Dong-Hee Lee
发明人： Seung-Cheol Lee , Dae-Bum Park , Woo-Sang Jung , Dong-Ik Kim , Jae-Hyeok Shim , Young-Su Lee , Deong-Ryung Kim , Dong-Hee Lee
IPC分类号： C21D6/02 , C21D11/00 , C22C38/58 , C22C38/48 , C22C38/52 , C22C38/42 , C22C38/46
CPC分类号： C21D6/004 , B82Y30/00 , C21D8/0205 , C21D2211/001 , C21D2211/004 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/52
摘要： Provided are a stainless steel having excellent high-temperature strength and a method of manufacturing the same, and more particularly, an austenitic stainless steel having excellent high-temperature and creep strength as well as excellent corrosion resistance able to be used in high-temperature corrosive environments such as power plants and a method of manufacturing the same. The stainless steel of the present invention may have a precipitation index of 1.5 to 2.5.
摘要翻译：提供了具有优异的高温强度的不锈钢及其制造方法，更具体地说，具有优异的耐高温蠕变强度和耐腐蚀性优异的奥氏体不锈钢，可用于高温腐蚀性环境如发电厂及其制造方法。本发明的不锈钢的沉淀指数可以为1.5〜2.5。

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