Apparatus and method for flow control
    1.
    发明授权
    Apparatus and method for flow control 失效
    流量控制装置及方法

    公开(公告)号:US07180857B2

    公开(公告)日:2007-02-20

    申请号:US10140174

    申请日:2002-05-08

    CPC分类号: H04L47/10 H04L47/26

    摘要: In flow control apparatus formed of a network of switching hubs in a hierarchy configuration for performing data packet transfer within each of a plurality of respectively separate groups of terminals, based on use of group identifiers contained in the data packets, occurrence of congestion of the output section of a port of a switching hub is judged respectively separately for each of the terminal groups, and one or more congestion notification packets for effecting a pause in data packet transmission are generated and transmitted from that switching hub, directed only to one or more terminals of a group relating to the congestion. As a result, the effects of port congestion and of congestion control operations are limited to the terminal group concerned. Congestion can be judged for a terminal group based on a level of utilization of a port output buffer that is used only by that group, or based on a rate of flow of data from that group into a port output buffer which is used in common for all terminal groups, and congestion notification packets may be transmitted from a single port or from a plurality of ports of a switching hub, in accordance with the detected degree of congestion.

    摘要翻译: 在由层次结构中的交换集线器网络形成的流控制装置中,用于根据包含在数据分组中的组标识符的使用,在多个分开的多个终端组内进行数据分组传送,输出的拥塞发生 分别对每个终端组分别判断交换集线器的端口部分,并且产生用于实现数据分组传输中的暂停的一个或多个拥塞通知分组,并从该交换集线器发送,仅针对一个或多个终端 与拥堵有关的群体。 结果,端口拥塞和拥塞控制操作的影响仅限于有关的终端组。 基于仅由该组使用的端口输出缓冲器的利用水平,或者基于从该组的数据流到端口输出缓冲器的流量的速率,终端组可以判断拥塞,其通常用于 所有终端组和拥塞通知分组可以根据检测到的拥塞程度从单个端口或从交换集线器的多个端口发送。

    PSEUDO-SUNLIGHT IRRADIATION APPARATUS
    7.
    发明申请

    公开(公告)号:US20130279146A1

    公开(公告)日:2013-10-24

    申请号:US13824506

    申请日:2011-03-16

    申请人: Atsushi Nakamura

    发明人: Atsushi Nakamura

    摘要: A light guide member of the pseudo-sunlight irradiation apparatus is formed of eight light guide plates WG1′-WG8′ arrayed in one direction. A light diffusing part formed of a plurality of dot-like protrusions 701, 702 is formed on a surface opposite to an irradiating surface of each of the light guide plates WG1′-WG8′. A dot diameter of the dot-like protrusions 701 of the light guide plates WG1′, WG8′ positioned at ends in the one direction orthogonal to the light guide direction of the light guide plates WG1′-WG8′ is made larger than a dot diameter of the dot-like protrusions 702 of the light guide plates WG2′-WG7′ positioned at central portions other than the ends in the one direction.

    摘要翻译: 伪阳光照射装置的导光构件由沿一个方向排列的八个导光板WG1'-WG8'形成。 在与每个导光板WG1'-WG8'的照射表面相对的表面上形成由多个点状突起701,702形成的光漫射部。 使位于与导光板WG1'-WG8'的导光方向正交的一个方向上的端部的导光板WG1',WG8'的点状突起701的点直径大于点直径 的导光板WG2'-WG7'的点状突起702位于除了一个方向上的端部之外的中心部分。

    Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method
    9.
    发明授权
    Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method 有权
    检查光信息记录介质的方法,检查装置,光信息记录介质和记录方法

    公开(公告)号:US08335143B2

    公开(公告)日:2012-12-18

    申请号:US13204384

    申请日:2011-08-05

    IPC分类号: G11B7/00

    摘要: A method for inspecting an optical information storage medium includes the steps of: irradiating the storage medium with a laser beam and rotating the medium by a constant linear velocity control technique by reference to the radial location at which the laser beam forms a spot on the medium; changing the rotational velocities according to the radial location on the medium between at least two linear velocities that include a first linear velocity Lv1 and a second linear velocity Lv2 higher than the first linear velocity Lv1; generating a focus error signal and/or a tracking error signal based on the light reflected from the medium; performing a focus control and/or a tracking control on the laser beam that irradiates the medium based on the focus and/or tracking error signal(s); and passing the branched outputs of control loops for the focus and/or tracking error signal(s) through predetermined types of frequency band-elimination filters for the focus and/or tracking error signal(s) to obtain residual errors of the focus and/or tracking error signal(s) and comparing the residual errors to predetermined reference values.

    摘要翻译: 一种用于检查光学信息存储介质的方法包括以下步骤:通过参考激光束在介质上形成点的径向位置,通过恒定的线速度控制技术照射存储介质和激光介质 ; 根据包括第一线速度Lv1和高于第一线速度Lv1的第二线速度Lv2的至少两个线性速度,根据介质上的径向位置改变旋转速度; 基于从介质反射的光产生聚焦误差信号和/或跟踪误差信号; 对基于焦点和/或跟踪误差信号照射介质的激光束进行聚焦控制和/或跟踪控制; 以及通过用于焦点和/或跟踪误差信号的预定类型的频带滤波器使用于聚焦和/或跟踪误差信号的控制回路的分支输出通过,以获得焦点和/ 或跟踪误差信号,并将剩余误差与预定参考值进行比较。

    LIGHT IRRADIATION APPARATUS, PSEUDO-SUNLIGHT IRRADIATION APPARATUS AND SOLAR PANEL INSPECTION APPARATUS
    10.
    发明申请
    LIGHT IRRADIATION APPARATUS, PSEUDO-SUNLIGHT IRRADIATION APPARATUS AND SOLAR PANEL INSPECTION APPARATUS 审中-公开
    光照射装置,阳光照射装置和太阳能面板检查装置

    公开(公告)号:US20120287599A1

    公开(公告)日:2012-11-15

    申请号:US13392031

    申请日:2011-08-29

    申请人: Atsushi Nakamura

    发明人: Atsushi Nakamura

    IPC分类号: F21V9/02

    CPC分类号: F21S8/006 H02S50/10

    摘要: Precise, uniform illuminance is obtained for an irradiation surface without adjustment time of illuminance of the irradiation surface being time-intensive, even for an expansive area. At least one light source (xenon light source 2 or halogen light source 7, or the like) and an optical filter (air mass filter 5, 10, or the like) functioning as an optical element are matched with a respective light guiding member 14 or 14A. Since an irradiation region of the light guiding member 14 or 14A for surface irradiation is directly matched with a respective part of the irradiation surface (small irradiation surface) of an irradiation subject, illuminance on part of the irradiation surface (small irradiation surface) of the irradiation subject can be adjusted with precision by changing the amount of light entering the inside of the light guiding member 14 or 14A for surface irradiation.

    摘要翻译: 对于照射面而言,即使对于膨胀区域,即使照射面的照度的调整时间也是时间密集的,也获得了精确均匀的照度。 用作光学元件的至少一个光源(氙光源2或卤素光源7等)和滤光器(空气质量过滤器5,10等)与各自的导光部件14 或14A。 由于用于表面照射的导光构件14或14A的照射区域与照射对象的照射面(小照射面)的各部分直接匹配,所以照射面的一部分(小照射面)的照度 可以通过改变进入用于表面照射的导光构件14或14A的内部的光量来精确地调节照射对象。