Frame generating method
    1.
    发明授权
    Frame generating method 有权
    帧生成方法

    公开(公告)号:US08249108B2

    公开(公告)日:2012-08-21

    申请号:US12461002

    申请日:2009-07-29

    IPC分类号: H04J3/02 H04J3/24

    摘要: A frame generating device includes an inserting portion and an accommodating portion. The inserting portion inserts a first fixed stuff byte and a second fixed stuff byte into a payload area of an OTU frame, the first fixed stuff byte being of (8+10n (“n” is zero or a given positive integer))×4 rows, the second fixed stuff byte being of a given byte×4 rows, the given byte being equal to zero or more and being equal to (24−10n) or more. The accommodating portion accommodates Ethernet signal in the payload area other than the first fixed stuff byte and the second fixed stuff byte.

    摘要翻译: 框架产生装置包括插入部分和容纳部分。 插入部分将第一固定填充字节和第二固定填充字节插入到OTU帧的有效载荷区域中,第一固定填充字节为(8 + 10n(“n”为零或给定的正整数))×4 行,第二固定填充字节为给定字节×4行,给定字节等于零或更大,等于(24-10n)或更大。 容纳部分容纳除了第一固定填充字节和第二固定填充字节之外的有效载荷区域中的以太网信号。

    Frame generating device
    2.
    发明申请
    Frame generating device 有权
    帧生成装置

    公开(公告)号:US20100067547A1

    公开(公告)日:2010-03-18

    申请号:US12461002

    申请日:2009-07-29

    IPC分类号: H04J3/24

    摘要: A frame generating device includes an inserting portion and an accommodating portion. The inserting portion inserts a first fixed stuff byte and a second fixed stuff byte into a payload area of an OTU frame, the first fixed stuff byte being of (8+10n (“n” is zero or a given positive integer))×4 rows, the second fixed stuff byte being of a given byte×4 rows, the given byte being equal to zero or more and being equal to (24−10n) or more. The accommodating portion accommodates Ethernet signal in the payload area other than the first fixed stuff byte and the second fixed stuff byte.

    摘要翻译: 框架产生装置包括插入部分和容纳部分。 插入部分将第一固定填充字节和第二固定填充字节插入到OTU帧的有效载荷区域中,第一固定填充字节为(8 + 10n(“n”为零或给定的正整数))×4 行,第二固定填充字节为给定字节×4行,给定字节等于零或更大,等于(24-10n)或更大。 容纳部分容纳除了第一固定填充字节和第二固定填充字节之外的有效载荷区域中的以太网信号。

    Frame generating apparatus, optical transmission system, frame generating method, and optical transmission method
    3.
    发明授权
    Frame generating apparatus, optical transmission system, frame generating method, and optical transmission method 有权
    帧发生装置,光传输系统,帧生成方法和光传输方法

    公开(公告)号:US08681818B2

    公开(公告)日:2014-03-25

    申请号:US12582131

    申请日:2009-10-20

    IPC分类号: H04J3/24

    CPC分类号: H04J3/1652 H04J3/0605

    摘要: A frame generating apparatus includes an optical-transport-network frame generator configured to generate an optical transport network frame from a client signal; and a frame decomposer configured to perform serial-parallel conversion on the optical transport network frame to generate a plurality of virtual lanes, where the optical-transport-network frame generator arranges frame synchronization bytes and virtual lane identifiers in an overhead area and/or a fixed stuff part so that a frame synchronization byte and a virtual lane identifier are arranged in each virtual lane.

    摘要翻译: 一种帧生成装置,包括:光传输网络帧生成器,被配置为从客户端信号生成光传输网络帧; 以及帧分解器,被配置为在所述光传输网络帧上执行串行 - 并行转换以生成多个虚拟通道,其中所述光传输网络帧生成器将帧同步字节和虚拟通道标识符布置在开销区域和/或 固定填充部分,使得每个虚拟通道中布置帧同步字节和虚拟通道标识符。

    Blade-type optical transmission apparatus
    5.
    发明申请
    Blade-type optical transmission apparatus 有权
    刀片式光传输装置

    公开(公告)号:US20050168962A1

    公开(公告)日:2005-08-04

    申请号:US10849192

    申请日:2004-05-20

    摘要: A blade-type optical transmission apparatus includes a plurality of main-signal blades, each of which is provided with an external optical signal interface unit, a cross-connect unit, and an internal optical signal interface unit, a blade enclosure in which the plurality of main-signal blades are enclosed, and a back plane which is situated inside the blade enclosure and provides a ring connection for the internal optical signal interface unit between the main-signal blades.

    摘要翻译: 刀片式光传输装置包括多个主信号刀片,每个主信号刀片设置有外部光信号接口单元,交叉连接单元和内部光信号接口单元,其中多个 主信号叶片被封闭,并且位于叶片外壳内部并为主信号叶片之间的内部光信号接口单元提供环形连接的背板。

    Delay time modulation femtosecond time-resolved scanning probe microscope apparatus
    6.
    发明申请
    Delay time modulation femtosecond time-resolved scanning probe microscope apparatus 失效
    延迟时间调制飞秒时间分辨扫描探针显微镜装置

    公开(公告)号:US20050035288A1

    公开(公告)日:2005-02-17

    申请号:US10496571

    申请日:2002-11-25

    摘要: Disclosed is a measuring apparatus for a physical phenomenon by photoexcitation, in particular a delay time modulated and time-resolved, scanning probe microscope apparatus providing an ultimate resolution both temporal and spatial. The apparatus comprises an ultrashort laser pulse generator (2); a delay time modulating circuit (6) which splits an ultrashort laser pulse (3) produced by the ultrashort laser pulse generator (2) into two and which also modulates a delay time td between the two ultrashort laser pulses (4 and 5) with a frequency (ω); a scanning probe microscope (17); and a lock-in detection unit (8) which performs lock-in detection with the delay time modulation frequency (ω) of a probe signal (11) from the scanning probe microscope (17). It can detect the delay time dependency of the probe signal (11) as its differential coefficient to the delay time, with no substantial influence from fluctuations in the intensity of ultrashort laser pulses (3) while preventing the probe apex (19) from thermal expansion and shrinkage by repeated irradiation with ultrashort laser pulses (3). A photoexcited physical phenomenon dependent on a delay time between ultrashort laser pulses can thus be measured at a temporal resolution in the order of femtoseconds and at a spatial resolution in the order of angstroms.

    摘要翻译: 公开了一种通过光激发的物理现象的测量装置,特别是延迟时间调制和时间分辨的扫描探针显微镜装置,其提供了时间和空间上的最终分辨率。 该装置包括超短激光脉冲发生器(2); 延迟时间调制电路(6),其将由超短激光脉冲发生器(2)产生的超短激光脉冲(3)分成两部分,并且还用一个第二超短激光脉冲(4和5)调制两个超短激光脉冲(4和5)之间的延迟时间td 频率(ω); 扫描探针显微镜(17); 以及锁定检测单元(8),其利用来自扫描探针显微镜(17)的探测信号(11)的延迟时间调制频率(ω)执行锁定检测。 探测信号(11)的延迟时间依赖性可以作为其延迟时间的微分系数,而不会因为超短激光脉冲(3)的强度的波动带来实质的影响,同时防止探头顶点(19)的热膨胀 以及通过用超短激光脉冲(3)重复照射来收缩。 因此,依赖于超短激光脉冲之间的延迟时间的光激发物理现象可以以飞秒级的时间分辨率和以埃的空间分辨率测量。

    Twin roll continuous casting installation
    7.
    发明授权
    Twin roll continuous casting installation 失效
    双辊连铸机安装

    公开(公告)号:US06273178B1

    公开(公告)日:2001-08-14

    申请号:US09553318

    申请日:2000-04-20

    IPC分类号: B22D1106

    CPC分类号: B22D11/0697 B22D11/124

    摘要: The invention addresses the problem of edge bulging and breakout of as cast strip due to a decrease of perfect solid phase shell thickness of the strip caused by heat recuperation of the unsolidified portion of the strip, by providing a chamber 19 which encloses the travel path of a strip 8 delivered from a pair of chilled rolls 1a and 1b, a pair of chilled blocks 29a arranged in the chamber to be positioned near a nip between the chilled rolls 1a and 1b, with each chilled block 29a being shaped for loose fitting over an edge of a strip 8 and being capable of injecting cooling gas toward the edge of the strip 8. When the strip 8 is to be continuously cast, the interior of the chamber 19 provides an inert gas atmosphere, in which the cooling gas injected by the cooling blocks 29a injection-cools the edges of the strip 8 delivered from the chilled rolls 1a and 1b at a position near the nip between the chilled rolls 1a and 1b.

    摘要翻译: 本发明解决了由于通过条带的未固化部分的热消除引起的条的完美固相壳厚度的减小,通过提供一个包围行进路径的腔室19来解决作为铸造带材的边缘凸起和断裂的问题 从一对冷冻辊1a和1b输送的条带8,布置在室中的一对冷却块29a,以定位在冷冻辊1a和1b之间的辊隙附近,每个冷却块29a成形为用于松散地配合在 条带8的边缘并且能够朝向条带8的边缘注入冷却气体。当条带8将被连续铸造时,室19的内部提供惰性气体气氛,其中由 冷却块29a在冷冻辊1a和1b之间的辊隙附近的位置注入 - 冷却从冷冻辊1a和1b输送的带8的边缘。

    Electric arc melting furnace
    8.
    发明授权
    Electric arc melting furnace 失效
    电弧熔炼炉

    公开(公告)号:US5680413A

    公开(公告)日:1997-10-21

    申请号:US543758

    申请日:1995-10-16

    摘要: An electric arc melting furnace includes a furnace shell (1) with an electrode (3) for melting scrap by heat of arc, an air blasting port (20) for blasting air, oxygen or oxygen-enriched air into the furnace shell (1) through an air control valve (19), a carbon blasted quantity indicator (CI) for measuring quantity of carbon to be charged into the furnace shell (1), a scrap charged quantity indicator (SI) for measuring quantity of the scrap charged into the furnace shell (1), an oxygen blasted quantity indicator (OI) for measuring quantity of oxygen blasted into the furnace shell (1) and an arithmetic processor (7) for computing quantity of air required for complete combustion of carbon monoxide (23) in the furnace shell (1) in response to measured value from the indicators (CI)(SI)(OI) to control a degree of opening of the air control valve (19). Air with quantity in proportion to the carbon monoxide (23) is blasted through the air blasting port (20), which enables control of combustion temperature in the furnace shell (1) and control of temperature in the scrap preheating device.

    摘要翻译: 一种电弧熔炉包括:具有用于通过电弧熔化废料的电极(3)的炉壳(1),用于喷射空气的空气喷射口(20),进入炉壳(1)的氧气或富氧空气, 通过空气控制阀(19),用于测量装入炉壳(1)中的碳量的喷砂量指示器(CI),用于测量填充到炉壳(1)中的废料量的废料装料量指示器 炉壳(1),用于测量吹入炉壳(1)的氧气量的氧气喷射量指示器(OI)和用于计算一氧化碳(23)完全燃烧所需的空气量的算术处理器(7) 响应于来自指示器(CI)(SI)(OI)的测量值来控制空气调节阀(19)的打开程度的炉壳(1)。 通过喷气口(20)喷射与一氧化碳(23)成比例的量的空气,其能够控制炉壳(1)中的燃烧温度和废料预热装置中的温度控制。