Elevator control device
    81.
    发明申请
    Elevator control device 有权
    电梯控制装置

    公开(公告)号:US20050217945A1

    公开(公告)日:2005-10-06

    申请号:US10898237

    申请日:2004-07-26

    CPC分类号: B66B9/00 B66B11/008

    摘要: An elevator control device for controllably driving multiple traction units includes position sensors and current supplies. Each of the current supplies includes a position controller for generating a speed command for the corresponding traction unit based on input difference between a common position command for the traction units and a feedback signal derived from an output of the pertinent position sensor, a speed controller for generating a current command for the corresponding traction unit based on an input difference between the speed command generated by the position controller and a feedback signal obtained by differentiating the output of the pertinent position sensor, and a current controller for supplying an electric current to the corresponding traction unit based on the current command generated by the speed controller.

    摘要翻译: 用于可控地驱动多个牵引单元的电梯控制装置包括位置传感器和电流供应。 每个电流供应包括位置控制器,用于根据用于牵引单元的公共位置命令和从相关位置传感器的输出得到的反馈信号之间的输入差产生对应的牵引单元的速度指令;位置控制器,用于 基于由位置控制器产生的速度指令与通过对相关位置传感器的输出进行微分而获得的反馈信号之间的输入差异,产生对应的牵引单元的电流指令;以及电流控制器,用于向相应的牵引单元提供电流 牵引单元基于由速度控制器产生的当前指令。

    Electrically conductive foam component
    86.
    发明授权
    Electrically conductive foam component 失效
    导电泡沫成分

    公开(公告)号:US06783701B2

    公开(公告)日:2004-08-31

    申请号:US10309110

    申请日:2002-12-04

    IPC分类号: C08G1800

    CPC分类号: C08J9/0047 C08J2321/00

    摘要: An electrically conductive foam component free from blooming and having a stable electrically conductive property. The electrically conductive foam component is produced by foaming an electrically conductive composition which comprises a base polymer and a borate compound represented by the following general formula (1): wherein R1 and R2, which may be the same or different, each represent a hydrogen atom, an alkyl group or an aryl group; M is an alkaline metal or an alkaline earth metal; and n is a positive number.

    摘要翻译: 导电泡沫组分不含起霜并具有稳定的导电性能。 导电性泡沫成分是通过使包含基础聚合物和由以下通式(1)表示的硼酸盐化合物的导电组合物发泡来制备的:其中R 1和R 2可以相同或不同 各自表示氢原子,烷基或芳基; M是碱金属或碱土金属; n为正数。

    Austenitic stainless steel less susceptible to cracking during forming and a manufacturing method thereof
    87.
    发明授权
    Austenitic stainless steel less susceptible to cracking during forming and a manufacturing method thereof 有权
    奥氏体不锈钢在成形时不易开裂,其制造方法

    公开(公告)号:US06780258B2

    公开(公告)日:2004-08-24

    申请号:US10041115

    申请日:2002-01-08

    IPC分类号: C22C3842

    摘要: A new austenitic stainless steel containing approximately 0.1-1.0 mass % of Si and not more than approximately 0.003 mass % of Al. Nonmetallic inclusions dispersed in a steel matrix are converted to MnO—SiO2—Al2O3 containing not less than approximately 15 mass % of SiO2 and not more than approximately 40 mass % of Al2O3. During steel making, molten steel is covered with basic slag and heavily deoxidized with a Si alloy whose Al content is controlled to not more than approximately 1.0 mass % in a vacuum or non-oxidizing atmosphere. The austenitic stainless steel sheet can be formed to an objective shape without the occurrence of cracking due to its decrease in susceptibility to cracking and its good formability.

    摘要翻译: 一种新的奥氏体不锈钢,其含有约0.1-1.0质量%的Si和不大于约0.003质量%的Al。 分散在钢基体中的非金属夹杂物转化为含有不小于约15质量%的SiO 2和不大于约40质量%的Al 2 O 3的MnO-SiO 2 -Al 2 O 3。 在炼钢过程中,钢水被碱性炉渣覆盖,并且在真空或非氧化气氛中Al含量控制在不超过约1.0质量%的Si合金进行大量脱氧。 奥氏体不锈钢板可以形成为目标形状,而不会由于其破裂敏感性的降低和其良好的成形性而发生开裂。

    Urethane composition for sheet transport roll, and sheet transport roll produced by employing the urethane composition
    88.
    发明授权
    Urethane composition for sheet transport roll, and sheet transport roll produced by employing the urethane composition 有权
    用于片材输送辊的聚氨酯组合物和使用该聚氨酯组合物制备的片材输送辊

    公开(公告)号:US06734274B2

    公开(公告)日:2004-05-11

    申请号:US09940787

    申请日:2001-08-29

    IPC分类号: C08G1848

    摘要: A urethane composition for making a sheet transport roll, the composition comprising: (A) a polyether polyol blend containing polytetramethyleneether glycol (PTMG) and polypropylene glycol (PPG) in a weight ratio of PTMG/PPG=99/1 to 50/50; (B) a polyisocyanate; and (C) a chain lengthening agent; the urethane composition in a cured state having a hardness of not smaller than 40, and a crosslinking density of 0.15 to 0.8 mmol/cm3 or an allophanate bond concentration of 0.03 to 0.07 mmol/g.

    摘要翻译: 一种用于制造片材输送辊的聚氨酯组合物,该组合物包含:(A)以PTMG / PPG = 99 / 1-50 / 50的重量比含有聚四亚甲基醚二醇(PTMG)和聚丙二醇(PPG)的聚醚多元醇混合物; (B)多异氰酸酯; 和(C)链增长剂; 固化状态下的硬度不小于40,交联密度为0.15〜0.8mmol / cm 3或脲基甲酸酯键浓度为0.03〜0.07mmol / g的氨基甲酸酯组合物。

    Headphone
    89.
    外观设计
    Headphone 失效
    耳机

    公开(公告)号:USD484868S1

    公开(公告)日:2004-01-06

    申请号:US29175789

    申请日:2003-02-11

    申请人: Satoshi Suzuki

    设计人: Satoshi Suzuki