Computer recovery backup method
    3.
    发明授权
    Computer recovery backup method 失效
    计算机恢复备份方法

    公开(公告)号:US5799147A

    公开(公告)日:1998-08-25

    申请号:US670873

    申请日:1996-06-28

    申请人: John P. Shannon

    发明人: John P. Shannon

    IPC分类号: G06F11/14 G06F11/00

    摘要: The invention relates to a computer file backup method, which method comprises providing at least one client computer, such as a personal computer, having a data storage means, such as a hard disk, with data stored thereon, on which data backup protection is desired, and providing at least one separate server computer having a data storage means, such as a hard disk, as a backup computer to receive data from the client computer. The method provides for backing up and periodically updating information on personal computers with the server computer located in a remote geographical location, the computers being connected by a network system.

    摘要翻译: 本发明涉及一种计算机文件备份方法,该方法包括提供至少一个客户计算机,诸如个人计算机,其具有诸如硬盘的数据存储装置,其上存储有数据的数据需要数据备份保护 并且提供至少一个单独的服务器计算机,其具有诸如硬盘的数据存储装置作为备用计算机以从客户端计算机接收数据。 该方法提供备份和定期更新个人计算机上的信息,服务器计算机位于远程地理位置,计算机由网络系统连接。

    Diode for providing X-rays
    4.
    发明授权
    Diode for providing X-rays 失效
    用于提供X射线的二极管

    公开(公告)号:US5020087A

    公开(公告)日:1991-05-28

    申请号:US434935

    申请日:1989-11-09

    IPC分类号: H01J35/04

    CPC分类号: H01J35/04 H01J2235/087

    摘要: Diode for providing X-rays. A diode for generating X-rays is adapted for connection to a source of high electrical energy with the diode having a first end from which the X-rays are emitted, a second end, and axis extending between the ends. The diode includes a ring cathode connected to the electron source and an intermediate anode spaced from the cathode with at least a portion of this anode being disposed between the ring cathode and the diode first end. The intermediate anode decelerates electrons to cause the generation of X-rays emitted from the diode first end. The diode also includes an intermediate cathode disposed radially outwardly of the intermediate anode and connected to this anode. The diode further includes an inverse anode spaced from the intermediate cathode and positioned radially outwardly of the intermediate cathode and between the intermediate cathode and between the intermediate cathode and the diode second end. The inverse anode also decelerates electrons to cause the generation of X-rays emitted from the diode first end generally radially outwardly of the X-rays resulting from operation of the intermediate anode. The inverse anode is connected to ground so that the diode forms a pair of anode-cathode gaps in series to divide the energy of the electrons and to cause more uniform emission of X-rays from the diode first end.

    摘要翻译: 用于提供X射线的二极管。 用于产生X射线的二极管适于连接到高电能源,二极管具有从其出射X射线的第一端,第二端和在端部之间延伸的轴。 二极管包括连接到电子源的环形阴极和与阴极间隔开的中间阳极,该阳极的至少一部分设置在环形阴极和二极管第一端之间。 中间阳极使电子减速以产生从二极管第一端发射的X射线。 二极管还包括中间阳极,该中间阴极设置在中间阳极的径向外侧并与该阳极连接。 二极管还包括与中间阴极间隔开并且位于中间阴极的径向向外以及中间阴极之间以及中间阴极和二极管第二端之间的反向阳极。 反向阳极还使电子减速,从而产生从二极管第一端发射的X射线,其大体上径向向外由于中间阳极的操作产生的X​​射线。 反向阳极连接到地,使得二极管形成一对串联的阳极 - 阴极间隙,以分割电子的能量并且从二极管第一端引起更均匀的X射线发射。

    Computer data file backup system
    5.
    发明授权
    Computer data file backup system 失效
    计算机数据文件备份系统

    公开(公告)号:US5852713A

    公开(公告)日:1998-12-22

    申请号:US940450

    申请日:1997-09-30

    申请人: John P. Shannon

    发明人: John P. Shannon

    IPC分类号: G06F11/14 G06F11/00

    摘要: The invention relates to a computer file backup method, which method comprises providing at least one client computer, such as a personal computer, having a data storage means, such as a hard disk, with data stored thereon, on which data backup protection is desired, and providing at least one separate server computer having a data storage means, such as a hard disk, as a backup computer to receive data from the client computer. The method provides for backing up and periodically updating information on personal computers with the server computer located in a remote geographical location, the computers being connected by a network system.

    摘要翻译: 本发明涉及一种计算机文件备份方法,该方法包括提供至少一个客户计算机,诸如个人计算机,其具有诸如硬盘的数据存储装置,其上存储有数据的数据需要数据备份保护 并且提供至少一个单独的服务器计算机,其具有诸如硬盘的数据存储装置作为备用计算机以从客户端计算机接收数据。 该方法提供备份和定期更新个人计算机上的信息,服务器计算机位于远程地理位置,计算机由网络系统连接。

    Transmission line transmitting energy to load in vacuum chamber
    6.
    发明授权
    Transmission line transmitting energy to load in vacuum chamber 失效
    传输线将能量传递到真空室中的负载

    公开(公告)号:US4578805A

    公开(公告)日:1986-03-25

    申请号:US659355

    申请日:1984-10-10

    IPC分类号: H05G1/08 H05G2/00 H01J7/24

    CPC分类号: H05G2/003 H05G1/08

    摘要: A transmission line connecting a power supply, for supplying power pulses, to a load disposed inside of a vacuum chamber. Electrically conductive debris in both gaseous and non-gaseous forms is generated in response to the application of the power pulse to the load. The transmission line includes first and second conductors electrically connecting the power supply to the load. An insulator extends between the conductors and partially defines the vacuum chamber. A dump for debris in non-gaseous form is disposed between load and the insulator and the transmission line further includes a system for ejecting gaseous debris from between the conductors so that substantial debris is prevented from accumulating on the insulator, which accumulation, if allowed to form, could result in flashover of the transmission line.

    摘要翻译: 连接用于供给功率脉冲的电源到设置在真空室内部的负载的传输线。 响应于向负载施加功率脉冲而产生气态和非气态形式的导电碎屑。 传输线包括将电源与负载电连接的第一和第二导体。 绝缘体在导体之间延伸并部分地限定真空室。 在负载和绝缘体之间设置用于非气体形式的碎屑的垃圾,并且传输线还包括用于从导体之间喷射气态碎屑的系统,使得防止大量碎屑积聚在绝缘体上,如果允许 形式,可能导致传输线的闪络。

    Query processing in a mobile communications system home location register
    8.
    发明授权
    Query processing in a mobile communications system home location register 失效
    移动通信系统归属位置寄存器中的查询处理

    公开(公告)号:US5537594A

    公开(公告)日:1996-07-16

    申请号:US109155

    申请日:1993-08-19

    IPC分类号: H04W8/04 G06F7/02

    CPC分类号: G06F9/5055 H04W8/08 H04W8/04

    摘要: A communications system query processing element, for example a home location register for a mobile communications system, includes a plurality of application processors. First data such as permanent data relating to a plurality of mobile subscribers (subscription information etc.) is available at all application processors, whereas second data such as temporary data relating to the plurality of subscription is partitioned between the application processors. Queries are allocated via a transaction bus to an available application processor. If it is not the correct one for the subscriber originating the query, it is redirected via the transaction bus. This arrangement permits a linear growth in terms of database to be achieved with increasing numbers of subscribers by the addition of application processors as necessary and in a manner not involving a processing bottleneck.

    摘要翻译: 通信系统查询处理元件,例如移动通信系统的归属位置寄存器,包括多个应用处理器。 诸如与多个移动用户有关的永久数据(订阅信息等)的第一数据在所有应用处理器都是可用的,而诸如与多个订阅有关的临时数据的第二数据在应用处理器之间被划分。 查询通过事务总线分配给可用的应用程序处理器。 如果发起查询的用户不正确,则通过事务总线重定向。 这种安排允许通过根据需要添加应用处理器并且以不涉及处理瓶颈的方式,通过增加用户数量来实现数据库的线性增长。