Path network and path network operation method using conversion of protection path into working path
    92.
    发明授权
    Path network and path network operation method using conversion of protection path into working path 失效
    路径网络和路径网络操作方法使用保护路径转换为工作路径

    公开(公告)号:US06947377B1

    公开(公告)日:2005-09-20

    申请号:US09698884

    申请日:2000-10-28

    IPC分类号: H04J14/02 H04Q11/00 H04L12/26

    摘要: A path network and a path network operation method capable of dealing with an abrupt traffic variation by realizing fast path bandwidth increase are disclosed. A path network is operated by transmitting path signals from a transmitting node to a receiving node through the working paths and the protection paths, and converting a protection path into a working path temporarily in order to increase a bandwidth of the working paths when a bandwidth increase request occurs in the path network. The transmitting node and the receiving node can convert a protection path into a working path by using the automatic path conversion information contained in the path overhead attached to the path signals.

    摘要翻译: 公开了一种通过实现快速路径带宽增加来处理突发业务变化的路径网络和路径网络运行方法。 路径网络通过工作路径和保护路径从发送节点向接收节点发送路径信号,临时将保护路径转换为工作路径,以便在带宽增加时增加工作路径的带宽 请求发生在路径网络中。 发送节点和接收节点可以通过使用包含在路径信号附加的路径开销中的自动路径转换信息,将保护路径转换成工作路径。

    Press belt and manufacturing method thereof
    94.
    发明申请
    Press belt and manufacturing method thereof 失效
    压带及其制造方法

    公开(公告)号:US20050139341A1

    公开(公告)日:2005-06-30

    申请号:US11017872

    申请日:2004-12-22

    摘要: A press belt with occurrence of pinholes remarkably reduced as well as a manufacturing method of the press belt are provided. The press belt includes a reinforcing base material containing multifilaments that are impregnated with a bundling agent and an elastic material in which the reinforcing base material is buried. The manufacturing method is a method of manufacturing the aforementioned press belt. The reinforcing base material is preferably made of a woven fabric and the bundling agent preferably contains as its main component thermosetting resin. As the bundling agent, a bundling agent containing as its main component urethane-based resin is suitably used. For the reinforcing base material, organic fibers are preferably used. The bundling agent is preferably applied in the form of emulsion to the multifilaments or the reinforcing base material.

    摘要翻译: 提供了出现针孔显着减少的压榨带以及压榨带的制造方法。 压榨带包括含有浸渍有捆扎剂的复丝的增强基材和其中埋入加强基材的弹性材料。 制造方法是制造上述压榨带的方法。 增强基材优选由织物制成,并且捆扎剂优选含有作为其主要成分的热固性树脂。 作为捆扎剂,适当地使用含有作为其主要成分的聚氨酯类树脂的捆扎剂。 对于增强基材,优选使用有机纤维。 捆扎剂优选以乳液的形式施加到复丝或增强基材上。

    IP packet transmission equipment
    95.
    发明授权
    IP packet transmission equipment 有权
    IP分组传输设备

    公开(公告)号:US06701088B1

    公开(公告)日:2004-03-02

    申请号:US09636822

    申请日:2000-08-14

    IPC分类号: H04J1400

    摘要: An arbitrary signal is converted to IP packets, which are routed by an IP packet routing part to Optical path signal conversion parts. Optical path signals from the Optical path signal conversion parts are provided directly to an optical path route switching part of an IP packet transmission equipment. By the optical path route switching part, optical path signals, obtained by wavelength-demultiplexing of OTM signals from optical backbone transmission lines by OTM/optical path signal conversion parts, and optical path signals from the Optical path signal conversion parts are cross-connected to output routes according to their destinations.

    摘要翻译: 任意信号被转换成IP分组,由IP分组路由部分路由到光路信号转换部分。 来自光路信号转换部的光路信号直接提供给IP分组传输设备的光路路由交换部分。 通过光路路径切换部,通过OTM /光路信号变换部从光纤主干传输线的OTM信号的波长解复用得到的光路信号和来自光路信号转换部的光路信号交叉连接 根据目的地输出路线。

    Battery pack containing a circuit breaker
    96.
    发明授权
    Battery pack containing a circuit breaker 失效
    包含断路器的电池组

    公开(公告)号:US06686722B2

    公开(公告)日:2004-02-03

    申请号:US10106049

    申请日:2002-03-27

    IPC分类号: H01M1046

    摘要: The battery pack has batteries, a printed circuit board with battery protection circuit components mounted on it, and a circuit breaker contained in a case. The circuit breaker switches off if excessive current flows in the batteries, or if battery temperature exceeds a specified temperature. The circuit breaker has a plurality of solder terminals attached to its casing, and one or a plurality of the solder terminals are attached to the printed circuit board by solder re-flow. The printed circuit board is connected to the batteries via leads and is disposed in a fixed position inside the case. The circuit breaker is mounted in a fixed position inside the case via the printed circuit board.

    摘要翻译: 电池组具有电池,安装有电池保护电路部件的印刷电路板以及壳体中的断路器。 如果电池中有过大的电流,或者电池温度超过规定温度,则断路器将断开。 断路器具有附接到其壳体的多个焊接端子,并且一个或多个焊接端子通过焊料回流附接到印刷电路板。 印刷电路板通过引线连接到电池,并且设置在壳体内的固定位置。 断路器通过印刷电路板安装在壳体内的固定位置。

    Nitride-based semiconductor light emitting device and manufacturing method therefor
    98.
    发明授权
    Nitride-based semiconductor light emitting device and manufacturing method therefor 有权
    氮化物系半导体发光元件及其制造方法

    公开(公告)号:US06442184B1

    公开(公告)日:2002-08-27

    申请号:US09459471

    申请日:1999-12-13

    IPC分类号: H01S500

    摘要: A semiconductor light emitting device having multi-layer structure of group-3 nitride-based semiconductors is disclosed. The light emitting device has lower density of threading dislocation extending from a boundary of a crystal substrate through the multi-layer structure, thereby obtaining good luminescence characteristics. The nitride semiconductor light emitting device has the multi-layer structure. The multi-layer structure comprises a first crystal layer containing substantially pyramidal crystal grains, each of grains has a crystal face non-parallel to a surface of the substrate, and the pyramidal crystal grains are distributed at random like islands. The structure further comprises a second crystal layer formed on the first crystal layer with a compound having a different lattice constant from that of the first crystal layer. The second crystal layer smoothes a surface of the first crystal layer parallel to the surface of the substrate.

    摘要翻译: 公开了一种具有III族氮化物基半导体的多层结构的半导体发光器件。 发光器件具有从晶体衬底的边界通过多层结构延伸的穿透位错的较低密度,从而获得良好的发光特性。 氮化物半导体发光器件具有多层结构。 多层结构包括含有大致锥形晶粒的第一晶体层,每个晶粒具有不平行于衬底表面的晶面,并且金字塔形晶粒以岛状随机分布。 该结构还包括在第一晶体层上形成具有与第一晶体层不同的晶格常数的化合物的第二晶体层。 第二晶体层使平行于衬底表面的第一晶体层的表面平滑。

    Robot controller
    99.
    发明授权
    Robot controller 有权
    机器人控制器

    公开(公告)号:US06340875B1

    公开(公告)日:2002-01-22

    申请号:US09468641

    申请日:1999-12-22

    IPC分类号: G05B1942

    CPC分类号: B25J9/163 G05B19/19

    摘要: A robot controller which controls a process controlled variable of an operational tool mounted on a robot in synchronism with the robot motion. The position of each axis of the robot is detected by a sensor such as a position detector. In a calculating section, motion variables such as position Pn, velocity vn and acceleration &agr;n of a tool center point (TCP) are detected from the respective positions of the robot axes. An ideal output (target value) of a sensor for detecting a controlled variable to be controlled in accordance with the motion state is determined in a calculating section. A sensor output is subtracted from the target value to determine a deviation. The deviation is multiplied by a proportional gain K to determine a manipulated variable. By using this manipulated variable, the process of an arc welding machine, sealing machine, or laser beam machine in which a tool is mounted on a distal end of a robot wrist is controlled. The target value is determined in accordance with the change of motion state of the robot, and feedback control is carried out so as to follow the target value so that uniform operation is achieved.

    摘要翻译: 机器人控制器,其与机器人运动同步地控制安装在机器人上的操作工具的过程控制变量。 机器人的各轴的位置由诸如位置检测器的传感器检测。 在计算部分中,从机器人轴的相应位置检测诸如位置Pn,速度vn和工具中心点(TCP)的加速度相关的运动变量。 在计算部中确定用于检测根据运动状态来控制的受控变量的传感器的理想输出(目标值)。 从目标值中减去传感器输出以确定偏差。 该偏差乘以比例增益K以确定操纵变量。 通过使用该操作变量,控制将机器人手腕的远端安装有工具的电弧焊机,封口机或激光束机的工序。 目标值根据机器人的运动状态的变化来确定,并且进行反馈控制以便跟随目标值,从而实现均匀的操作。

    Teaching pendant for a robot
    100.
    发明授权
    Teaching pendant for a robot 失效
    教学吊坠机器人

    公开(公告)号:US5937143A

    公开(公告)日:1999-08-10

    申请号:US836752

    申请日:1997-07-10

    摘要: The invention is a robot teaching pendant containing a display device with graphic display capabilities. Display data is displayed on the graphic display and includes the movement of a robot and taught points. This display data is generated by a display data generation unit based on robot programs stored in data storage unit by buffering the data from a robot controller. This display data may also include representative images of the robot tool along with its coordinates in a tool coordinate system and the taught points in a user or world coordinate system. Thus, the action of the robot can be visually recognized with ease, and the robot can be taught easily and accurately.

    摘要翻译: PCT No.PCT / JP96 / 02688 Sec。 371日期1997年7月10日 102(e)1997年7月10日PCT PCT 1996年9月18日PCT公布。 公开号WO97 / 10931 日期1997年3月27日本发明是一种包含具有图形显示能力的显示装置的机器人教学装置。 显示数据显示在图形显示屏上,包括机器人和教导点的移动。 该显示数据由显示数据生成单元基于通过缓冲来自机器人控制器的数据而存储在数据存储单元中的机器人程序来生成。 该显示数据还可以包括机器人工具的代表性图像及其在工具坐标系中的坐标以及用户或世界坐标系中的教导点。 因此,可以容易地视觉识别机器人的动作,并且可以容易且准确地教导机器人。