Non-interruptive protection switching device and network system using the same
    51.
    发明授权
    Non-interruptive protection switching device and network system using the same 失效
    非中断保护开关器件和网络系统使用相同

    公开(公告)号:US06754172B1

    公开(公告)日:2004-06-22

    申请号:US09723116

    申请日:2000-11-27

    IPC分类号: H04J306

    摘要: A non-interruptive protection switching device which performs protection switching in a more efficient and robust way. The device has a working-channel signal storage unit to store data signals received through a working channel. Multiframe synchronization timings are detected by a working-channel multiframe synchronization controller, which provides a working-channel multiframe sync detection pulse signal when the main signals are in a normal condition and stops it when the channel is disrupted. A working-channel write controller controls every write access to the working-channel signal storage unit, generating a write pulse signal therefor. The working-channel write controller also produces working-channel write phase data by identifying a phase difference of the detected multiframe synchronization timing with respect to a reference phase signal. The generation of this write pulse signal is based on the multiframe sync detection pulse signal when the working-channel multiframe sync detection pulse signal is available, or on a free-running timebase when it is stopped. The stored data in the working- and protection-channel signal storage units are read out simultaneously, under the control of a read controller which produces read pulses from the write phase data.

    摘要翻译: 一种非中断保护切换装置,以更有效和鲁棒的方式进行保护倒换。 该设备具有工作信道信号存储单元,用于存储通过工作信道接收的数据信号。 多帧同步定时由工作信道复帧同步控制器检测,当主信号处于正常状态时,该帧同步控制器提供工作信道复帧同步检测脉冲信号,并在通道中断时停止。 工作通道写入控制器控制对工作通道信号存储单元的每个写入访问,产生写入脉冲信号。 工作通道写入控制器还通过相对于参考相位信号识别检测到的多帧同步定时的相位差来产生工作通道写入相位数据。 当工作信道复帧同步检测脉冲信号可用时,或者在停止时的自由运行时基上,该写入脉冲信号的产生基于多帧同步检测脉冲信号。 工作和保护通道信号存储单元中存储的数据在读写控制器的控制下被同时读出,读控制器从写相位数据产生读脉冲。

    Method and apparatus for forming a production plan
    52.
    发明授权
    Method and apparatus for forming a production plan 失效
    用于形成生产计划的方法和装置

    公开(公告)号:US06738747B1

    公开(公告)日:2004-05-18

    申请号:US09500652

    申请日:2000-02-09

    IPC分类号: G06F1760

    摘要: According to the present invention, a production plan forming apparatus is provided with a constitution wherein based on basic data necessary for forming a production plan and state data changing with time stored in a memory unit (11), an event receiving part (2) receives a change of production state as an event, a pseudo event generation part (4) generates a pseudo event (14a) at a time when it should be processed for an event of which times when it occurred and when a production indication is carried out are different, a dispatching part (3) determines a manufacturing apparatus and a production lot in connection with the event from the event (14) or the pseudo event (14a), and a formed production plan is displayed by a display unit (12).

    摘要翻译: 根据本发明,生产计划形成装置具有以下结构,其中基于形成生产计划所需的基本数据和状态数据随着存储在存储单元(11)中的时间而变化的事件,事件接收部分(2)接收 作为事件的生产状态的变化,伪事件生成部(4)在对于发生了哪个时刻的事件进行处理的时刻生成伪事件(14a),并且当执行生产指示时 不同的是,调度部分(3)确定与事件(14)或伪事件(14a)相关的事件的制造装置和生产批次,并且由显示单元(12)显示形成的生产计划。

    Epoxy resin composition to seal semiconductors and resin-sealed semiconductor device
    56.
    发明授权
    Epoxy resin composition to seal semiconductors and resin-sealed semiconductor device 失效
    环氧树脂组合物密封半导体和树脂密封半导体器件

    公开(公告)号:US06214904B1

    公开(公告)日:2001-04-10

    申请号:US09008801

    申请日:1998-01-20

    IPC分类号: C08L6300

    摘要: An epoxy resin composition to seal semiconductors constructed of a semiconductor element, a base to support said semiconductor element, and an epoxy resin composition covering only one side opposite to the base, said epoxy resin composition comprising (A) epoxy resin, (B) hardener, and (C) inorganic filler, and giving a cured product which has (a) a flexural modulus of elasticity of 10 to 30 GPa at 23° C. and (b) a coefficient of linear expansion of 4×10−6/K to 10×10−6/K in the temperature range from 23° C. to the glass transition point, with the product of (a) and (b) being smaller than 2×10−4 GPa/K.

    摘要翻译: 一种用于密封由半导体元件构成的半导体的环氧树脂组合物,用于支撑所述半导体元件的基底和仅覆盖与基底相对的一侧的环氧树脂组合物,所述环氧树脂组合物包含(A)环氧树脂,(B)硬化剂 和(C)无机填料,得到在(23)℃下具有(a)挠曲弹性模量为10〜30GPa的固化物,(b)线性膨胀系数为4×10 -6 / K〜10×10 -6 / K在23℃至玻璃化转变点的温度范围内,(a)和(b)的产物小于2×10 -4 GPa / K。

    Expandable styrene resin beads and suspension-polymerization process for
producing the same
    58.
    发明授权
    Expandable styrene resin beads and suspension-polymerization process for producing the same 失效
    可发性苯乙烯树脂珠及其制备的悬浮聚合方法

    公开(公告)号:US5616413A

    公开(公告)日:1997-04-01

    申请号:US421244

    申请日:1995-04-13

    摘要: Expandable styrene resin beads are described, which, when expanded to a bulk density of 20 g/l, give pre-expanded beads in which the number of cells present along those surface parts of radii which range from the bead surface to a depth of 0.2 mm from the surface is from 3 to 20 per mm and the number of cells present along those inner parts of the radii which range from a depth of 1 mm from the bead surface to the bead center is 10 or larger per mm, the number of cells present along said surface parts being smaller than the number of cells present along said inner parts.

    摘要翻译: 描述了可膨胀的苯乙烯树脂珠粒,其当膨胀至20g / l的堆积密度时,得到预发泡珠粒,其中沿着从珠粒表面到深度为0.2的半径的那些表面部分存在细胞数目 距离表面的mm为3至20 / mm,沿半径范围从胎圈表面到胎圈中心1mm的深度内部存在的细胞数量为每毫米10个或更大, 沿着所述表面部分存在的细胞小于沿着所述内部部分存在的细胞的数量。

    Game ball
    60.
    发明授权
    Game ball 失效
    游戏球

    公开(公告)号:US4856781A

    公开(公告)日:1989-08-15

    申请号:US945617

    申请日:1986-12-23

    IPC分类号: A63B41/08 A63B41/00

    摘要: A ball for ball game comprises a rubber hollow spherical bladder, a valve holder fixed to the tube for charging air into the tube, a valve member attached to the valve holder; a fabric layer covering the bladder surface and a leather layer. The fabric layer is composed of a plurality of equilateral quadrilateral pieces sewn together to form a sphere. The equilateral quadrilateral pieces each include two sheets of approximately trapezodial fabric pieces that are sewed together symmetrically at a central seam line. The equilateral quadrilaterla pieces are sewed together such that central seam lines of adjacent equilateral quadrilateral pieces fall at right angles to ech other. The fabric layer gives sphericity, dimensional stability and durability to the ball. The leather layer is adhered to the fabric layer directly or through a rubber based thin intermediate layer. On a circumferential line in the fabric layer which includes one seam line, at least one other seam line exists at a prescribed interval to equally divide the un-sewn portions. All segments on the spherical surface of the fabric layer, which are divided by a plurality of circumferential lines including all of the seam lines, have the same shape.

    摘要翻译: 用于球赛的球包括橡胶空心球形球囊,固定到管上以将空气充入管中的阀座,连接到阀座的阀构件; 覆盖膀胱表面的织物层和皮革层。 织物层由缝合在一起形成球体的多个等边四边形片组成。 等边四边形件各自包括两张约中间缝线对称地缝合的大致梯形织物片。 等边四边形片缝合在一起,使得相邻等边四边形片的中心接缝线与其他方向成直角。 织物层赋予球的球形度,尺寸稳定性和耐久性。 皮革层直接或通过基于橡胶的中间层粘附到织物层。 在包括一条接缝线的织物层的周向线上,以规定的间隔存在至少一条另外的接缝线,以均匀分割未缝制的部分。 由包括所有接缝线的多个圆周线划分的织物层的球形表面上的所有部分具有相同的形状。