Method and apparatus for non-contact measurement of relative displacement
    1.
    发明授权
    Method and apparatus for non-contact measurement of relative displacement 失效
    用于非接触式测量相对位移的方法和装置

    公开(公告)号:US5625457A

    公开(公告)日:1997-04-29

    申请号:US550732

    申请日:1995-10-31

    CPC分类号: G01B11/16

    摘要: An apparatus for performing non-contact measurement of relative displacement includes a microscope having one objective lens and two fields of view in which two points of measurement on a test piece can be located separately, a pair of cameras for taking images obtained with the microscope, and an apparatus for measuring the relative displacement of the images of the two points of measurement obtained by the cameras.

    摘要翻译: 用于执行相对位移的非接触测量的装置包括具有一个物镜和两个视场的显微镜,其中测试片上的两个测量点可以分开位置,一对用于拍摄用显微镜获得的图像的照相机, 以及用于测量由相机获得的两个测量点的图像的相对位移的装置。

    Network relay device and memory control method
    2.
    发明授权
    Network relay device and memory control method 有权
    网络中继设备和内存控制方式

    公开(公告)号:US08812754B2

    公开(公告)日:2014-08-19

    申请号:US12813891

    申请日:2010-06-11

    IPC分类号: G06F3/00 H04L12/28

    CPC分类号: H04L49/10

    摘要: A network relay device includes a packet buffer for temporarily storing a received packet, and a packet buffer control section for changing an effective buffer number depending on the received amount of packet. When a traffic amount is small, the packet buffer control section reduces the power consumption by stopping the feeding of power or the supply of clock to a part of the packet buffers. The network relay device further includes plural table memories storing a table for deciding the transfer destination of packet, and a table memory control section for changing an effective table number according to a required number of table entries. When the required table entry number is small, the table memory control section reduces the power consumption by stopping the feeding of power or the supply of clock to a part of the table memories.

    摘要翻译: 网络中继装置包括用于临时存储接收到的分组的分组缓冲器,以及用于根据接收到的分组数量改变有效缓冲器数目的分组缓冲器控制部分。 当业务量小时,分组缓冲器控制部分通过停止向一部分分组缓冲器供电或提供时钟来降低功耗。 网络中继装置还包括多个表存储器,其存储用于决定分组的传送目的地的表,以及表存储器控制部,用于根据所需的表条目数来更改有效的表号。 当所需的表格入口号小时,表存储器控制部分通过停止向台式存储器的一部分供电或提供时钟来降低功耗。

    Communication system of client terminals and relay server and communication method
    4.
    发明授权
    Communication system of client terminals and relay server and communication method 有权
    客户终端通信系统和中继服务器及通信方式

    公开(公告)号:US08583912B2

    公开(公告)日:2013-11-12

    申请号:US11850899

    申请日:2007-09-06

    IPC分类号: H04L29/06

    摘要: In a client terminal of a communication system, a cipher session establishing section establishes a cipher session use connection between the client terminal as a source client terminal and a relay server by transmitting/receiving a cipher session establishment message between the source client terminal and the relay server, and notifies header information contained in a cipher session header to the relay server. A shared key managing section holds a client shared key with a destination client terminal, A data enciphering section performs encipherment of a data and/or MAC (Message Authentication Code) calculation of the data by using the client shared key and to output the performing result as a client cipher data. A message producing section produces a data communication message including a cipher data field in which the client cipher data is inserted and a non-cipher data field in which the cipher session header containing the header information is inserted. A transmitting section transmits the data communication messages destined to the destination client terminal to the relay server by using the cipher session use connection.

    摘要翻译: 在通信系统的客户终端中,密码会话建立单元通过在源客户终端和中继站之间发送/接收加密会话建立消息来建立作为源客户终端的客户终端与中继服务器之间的加密会话使用连接 服务器,并将包含在密码会话报头中的报头信息通知给中继服务器。 共享密钥管理部分与目的客户终端保持客户端共享密钥,数据加密部分通过使用客户端共享密钥对数据进行数据和/或MAC(消息认证码)的计算,并输出执行结果 作为客户端密码数据。 消息产生部分产生包括其中插入客户端密码数据的密码数据字段的数据通信消息和其中插入包含标题信息的密码会话报头的非加密数据字段。 发送部通过使用密码会话使用连接将发往目的地客户终端的数据通信消息发送给中继服务器。

    PACKET TRANSFER APPARATUS
    8.
    发明申请
    PACKET TRANSFER APPARATUS 有权
    分组传送装置

    公开(公告)号:US20090249469A1

    公开(公告)日:2009-10-01

    申请号:US12333378

    申请日:2008-12-12

    申请人: Yuichi Ishikawa

    发明人: Yuichi Ishikawa

    IPC分类号: G06F17/00

    摘要: Plural retrieval units are prepared, and a retrieval unit which can reduce power consumption is selected according to the condition of a retrieval key. For example, in general, the retrieval unit including a CAM is used. However, when the condition of the retrieval key is simple as in a case where reference is made to only TOS in an interior node of Diffserv and QoS is determined, the retrieval unit including a dscp-QoS table constituted of an FF or RGF is used and the power consumption is reduced. A CAM retrieval start determination section determines that a process is performed by which retrieval unit in accordance with previously set setting information or a previously set header information item.

    摘要翻译: 准备了多个检索单元,根据检索关键字的条件选择能够降低功耗的检索单元。 例如,通常使用包括CAM的检索单元。 然而,当在Diffserv的内部节点中仅引用TOS并且确定QoS的情况下,检索关键字的条件是简单的,则使用包括由FF或RGF构成的dscp-QoS表的检索单元 功耗降低。 CAM检索开始判定部根据先前设定的设定信息或预先设定的标题信息项来判定由哪个检索部进行处理。

    Packet transfer apparatus with the function of flow detection and flow management method
    9.
    发明授权
    Packet transfer apparatus with the function of flow detection and flow management method 有权
    具有流量检测和流量管理功能的数据包传输设备

    公开(公告)号:US07522602B2

    公开(公告)日:2009-04-21

    申请号:US11354071

    申请日:2006-02-15

    摘要: A packet transfer apparatus having: a flow detector 30 for identifying a flow to which an input packet belongs from header information of the input packet and outputting a flow bundle identifier peculiar to the identified flow or a flow bundle identifier common to the identified flow and at least another flow; and a controller 40 having an information table 43 including a plurality of information entries corresponding to the flow bundle identifier, for reading out one of the information entries from the information table on the basis the flow bundle identifier received from the flow detector performing a predetermined computing process.

    摘要翻译: 一种分组传送装置,具有:流量检测器30,用于从输入分组的头信息中识别输入分组所属的流,并输出所识别的流特有的流束标识符或所识别的流共享的流束标识符, 至少另一个流程; 以及控制器40,其具有信息表43,信息表43包括与流束标识符对应的多个信息条目,用于基于从流量检测器接收到的流束标识符从信息表中读出信息表中的一个,执行预定计算 处理。

    Device for flow classifying and packet forwarding device with flow classify function
    10.
    发明授权
    Device for flow classifying and packet forwarding device with flow classify function 有权
    具有流分类功能的流分类和分组转发设备

    公开(公告)号:US07286535B2

    公开(公告)日:2007-10-23

    申请号:US10215846

    申请日:2002-08-12

    IPC分类号: H04L12/28 H04L12/54

    摘要: A flow classifier having a flow CAM having plural flow entries, a search key generator for generating a search key of a format which differs by a flow condition, and a table holding a flow search result corresponding to an address of respective flow entry of CAM, in which access is made to CAM by the search key of a variable format including at least one header information item extracted from a packet header and the flow search result is obtained from the table in accordance with the address of the flow entry coinciding with the search key outputted from CAM to thereby constitute high speed formation of flow classifying by a variety of flow conditions.

    摘要翻译: 一种流分类器,具有多个流条目的流CAM,用于生成不同于流条件的格式的搜索关键字的搜索关键字生成器,以及保存与CAM的各个流入口的地址对应的流搜索结果的表, 其中通过包括从分组报头提取的至少一个报头信息项的可变格式的搜索关键字对CAM进行访问,并且根据与搜索一致的流入口的地址从表中获得流搜索结果 键从CAM输出,从而构成通过各种流动条件分流的高速形成。