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    • 3. 发明授权
    • Fluid treatment system and cleaning apparatus therefor
    • 流体处理系统及其清洁设备
    • US06659431B1
    • 2003-12-09
    • US10049378
    • 2002-02-12
    • Gang FangYuri LawryshynJan M. MaarschalkerweerdDouglas Penhale
    • Gang FangYuri LawryshynJan M. MaarschalkerweerdDouglas Penhale
    • G01N2175
    • B08B9/023B08B1/008C02F1/325C02F2201/3223C02F2201/324Y10S422/906
    • A cleaning apparatus for use in a fluid treatment system comprising a radiation source assembly, the cleaning apparatus comprising: at least one cleaning sleeve (300) in sliding engagement with the exterior of the radiation source assembly (150); a cleaning chamber (310) disposed in the at least one cleaning sleeve in contact with a portion of the exterior of the radiation source assembly (150) and for being supplied with a cleaning solution, the cleaning chamber comprising an opening (370) to an exterior of the cleaning sleeve; a pressure equalization member (355) disposed in the opening to provide a seal between the opening and the exterior of the cleaning sleeve, the pressure equalization member being movable in response to a pressure gradient thereacross; and drive means to translate the at least one cleaning sleeve along the exterior of the radiation source assembly. A fluid treatment device comprise the cleaning apparatus is also described.
    • 一种用于包括辐射源组件的流体处理系统的清洁设备,所述清洁设备包括:与所述辐射源组件(150)的外部滑动接合的至少一个清洁套筒(300); 设置在与所述辐射源组件(150)的外部的一部分接触的所述至少一个清洁套筒中并且供应有清洁溶液的清洁室(310),所述清洁室包括开口(370)到 清洁套的外部; 设置在所述开口中的压力平衡构件(355),以在所述清洁套筒的所述开口和外部之间提供密封,所述压力平衡构件可响应于其间的压力梯度而移动; 以及驱动装置,用于沿着辐射源组件的外部平移至少一个清洁套筒。 还描述了一种流体处理装置,其中还描述了清洁装置。
    • 6. 发明授权
    • Network device with selectable trap definitions
    • 具有可选陷阱定义的网络设备
    • US6167403A
    • 2000-12-26
    • US78721
    • 1998-05-14
    • Laura E. WhitmireGang FangTimothy Michals
    • Laura E. WhitmireGang FangTimothy Michals
    • H04L12/24H04L12/56G06F17/30
    • H04L41/046H04L41/0213H04L41/0681H04L49/351Y10S707/955Y10S707/99944
    • A network device with selectable traps that improves network management by enabling a system manager or administrator to select between multiple trap definitions. The network device includes a memory that stores a management database including a plurality of trap definitions and a programmable parameter for selecting any one of the trap definitions. The network device further includes management processing logic that executes a management agent that issues traps according a selected one of the trap definitions depending upon the programmable parameter. In the embodiment described herein, the management database includes the standard Ethernet.TM. Repeater MIB implemented according to RFC 1516 including a first trap definition and the Ethernet.TM. Hub MIB by Novell including a second trap definition. The management agent issues traps according to either one of the trap definitions depending upon the programmable parameter.
    • 具有可选陷阱的网络设备,可通过使系统管理员或管理员在多个陷阱定义之间进行选择来改善网络管理。 网络设备包括存储包含多个陷阱定义的管理数据库和用于选择任何一个陷阱定义的可编程参数的存储器。 所述网络设备还包括管理处理逻辑,所述管理处理逻辑执行管理代理,所述管理代理根据所述可编程参数根据所述陷阱定义中的所选择的一个发 在本文所述的实施例中,管理数据库包括根据RFC 1516实现的标准以太网TM中继器MIB,其包括第一陷阱定义以及Novell的以太网TM Hub MIB,其包括第二陷阱定义。 管理代理根据可编程参数根据陷阱定义之一发出陷阱。
    • 7. 发明授权
    • Network device with unified management
    • 网络设备统一管理
    • US06243756B1
    • 2001-06-05
    • US09078550
    • 1998-05-14
    • Laura E. WhitmireGang FangTimothy Michals
    • Laura E. WhitmireGang FangTimothy Michals
    • G06F1300
    • H04L12/4625H04L41/0213H04L41/046H04L41/0681H04L49/351H04L49/40
    • A network device with unified management including at least one port operable at any one of a plurality of media standards, port apparatus coupled to the port(s) that monitors and controls the port(s) for each of the media standards, and a management system that interfaces the port apparatus to manage the port(s) in a unified manner with respect to all of the media standards. The management system manages each of the ports in a unified manner regardless of the particular supported media standards. In one embodiment, the network device includes a memory and maintains multiple sets of statistical information per port. The port apparatus stores the first and second sets of statistics in the memory. The management system receives a statistics request and provides a unified statistic or a corresponding statistic from either the first or the second set of statistics. For port intrusion detection and prevention, one or more ports are assigned one or more authorized source addresses. The port apparatus disables a port for all media standards if an unauthorized source address is received at that port. The management system ensures that the port is disabled for all media standards.
    • 具有统一管理的网络设备,其包括可操作于多个媒体标准中的任何一个的至少一个端口,耦合到端口的端口设备,所述端口监视和控制每个媒体标准的端口,以及管理 系统,其使得端口设备以统一的方式相对于所有媒体标准来管理端口。 管理系统以统一的方式管理每个端口,而不管特定的支持的媒体标准。 在一个实施例中,网络设备包括存储器并且每个端口维护多组统计信息。 端口装置将第一和第二组统计信息存储在存储器中。 管理系统接收统计信息请求,并从第一或第二组统计信息中提供统一的统计信息或相应的统计信息。 对于端口入侵检测和预防,一个或多个端口被分配一个或多个授权的源地址。 如果在该端口接收到未经授权的源地址,端口设备将禁用所有媒体标准的端口。 管理系统确保所有媒体标准禁用端口。
    • 10. 发明授权
    • Method and apparatus for negative-to-positive video conversion
    • 用于负向正视频转换的方法和装置
    • US5287175A
    • 1994-02-15
    • US42673
    • 1993-04-05
    • Gang Fang
    • Gang Fang
    • H04N5/46H04N9/11
    • H04N9/11H04N5/46
    • A system is disclosed for electronically processing negative composite video signals, wherein the negative composite video signals correspond to a negative image as produced by the projection of negative photographic film. The negative composite video signals are converted to positive composite video signals. The entire portion of the negative composite video signal between adjacent horizontal blanking portions is electronically inverted. The horizontal blanking portions of the negative composite video, which include the color burst signal, are not inverted. The composite signal that results includes the blanking portions, having the color burst signal, in their original, unaltered state. The image portion of the resulting composite signal, i.e., the portions of the resulting composite signal between the horizontal blanking portions, is inverted, and the resulting composite video signal is thus converted from negative to positive state.
    • 公开了一种用于电子处理负的复合视频信号的系统,其中负的复合视频信号对应于由负摄影胶片的投影产生的负像。 负复合视频信号被转换为正复合视频信号。 相邻水平消隐部分之间的负复合视频信号的整个部分被电子反转。 包括色同步信号的负合成视频的水平消隐部分不反转。 结果的复合信号包括具有色同步信号的消隐部分处于原始的未改变状态。 所得到的复合信号的图像部分,即水平消隐部分之间的结果复合信号的部分被反转,并且所得到的复合视频信号因此被转换为负状态。