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20 条记录 (耗时 0.015 秒)

    Data ETL method applied to real-time data ETL system
    5.
    发明授权
    Data ETL method applied to real-time data ETL system 有权
    数据ETL方法应用于实时数据ETL系统

    公开(公告)号：US08335758B2

    公开(公告)日：2012-12-18

    申请号：US12644871

    申请日：2009-12-22

    申请人： Wei Chang ,  Zhigang Yu ,  Shuquan Liu ,  Guoxiang Liu ,  Pengcheng Shen ,  Qing Lan ,  Guozhen Bian ,  Feng Zhang

    发明人： Wei Chang ,  Zhigang Yu ,  Shuquan Liu ,  Guoxiang Liu ,  Pengcheng Shen ,  Qing Lan ,  Guozhen Bian ,  Feng Zhang

    IPC分类号： G06F9/46 ,  G06F7/00

    CPC分类号： G06F17/30563

    摘要： The data ETL (Extraction-Transformation-Loading) dispatching method of the present invention is applied to a real-time data ETL system, wherein a main ETL dispatching engine executes tasks according to preset sequence. In the execution, some key information are memorized by the main ETL dispatching engine, such as lscycle (latest successful data cycle), curcycle (current processing data cycle), and endcycle (processing end data cycle), etc., and are transferred to called programs. After the execution of the called programs, the main ETL dispatching engine records and keeps the updated dispatching information. In the data re-extraction, the data ETL dispatching method is adopted for the automatic re-extraction of some tasks and some cycles therein. The data ETL dispatching method, solves the problem caused by cyclic closed-loop extraction in traditional ETL dispatching programs according to timestamps in the real-time data ETL system, simplifies the tasks of the called program by allowing the called programs to focus on its own business logic, thereby giving sufficient development time for the real-time data ETL field, resulting in greatly enhancing the efficiency of project implementation.

    摘要翻译： 本发明的数据ETL（提取 - 转换 - 加载）调度方法应用于实时数据ETL系统，其中主ETL调度引擎根据预设顺序执行任务。 在执行中，主要的ETL调度引擎记录了一些关键信息，如lscycle（最新成功数据周期），curcycle（当前处理数据周期）和endcycle（处理结束数据周期）等，并转移到 称为程序。 执行被调用程序后，主ETL调度引擎记录并保存更新的调度信息。 在数据重新提取中，采用数据ETL调度方式自动重新提取一些任务及其中的一些周期。 数据ETL调度方法根据实时数据ETL系统中的时间戳解决了传统ETL调度程序中循环闭环提取引起的问题，简化了被调用程序的任务，允许被调用的程序集中在自己的 业务逻辑，从而为实时数据ETL领域提供充足的开发时间，大大提高了项目实施的效率。

    Aqueous self-adhesive coating for electrical steel and its uses
    6.
    发明授权
    Aqueous self-adhesive coating for electrical steel and its uses 有权
    电工钢水性自粘涂层及其用途

    公开(公告)号：US07655709B2

    公开(公告)日：2010-02-02

    申请号：US11587733

    申请日：2005-04-27

    申请人： Changguo Huang ,  Feng Yu ,  Xiao Chen ,  Zhigang Yu ,  Zhuolei Chen ,  Meiping Zou

    发明人： Changguo Huang ,  Feng Yu ,  Xiao Chen ,  Zhigang Yu ,  Zhuolei Chen ,  Meiping Zou

    IPC分类号： C08L63/00 ,  C08G59/18 ,  C08G59/68 ,  B05D7/14 ,  B05D5/10

    CPC分类号： C09D163/00 ,  C08G59/4021 ,  C08G59/686 ,  C08L2666/04

    摘要： A self-adhesive coating for electrical steel and its uses is described. The coating includes 81-99.9 weight parts of aqueous epoxy resin emulsion, 0.07-17 weight parts of curing agent, and optionally 0.3 weight parts of accelerant. The coating optionally contains additives selected from diluent, filler, toughener, colorant, fire retardant, antirusting agent, antisettling agent, thixotropic agent or antifoamer, thickener, pigment dispersant, preservative, and the like. The coating can be used as electrical steel coating. The coating is capable of making electrical steel with a self-adhesive coating by naked-flame heat, and also there are no poisonous organic solvents to volatilize during the entire process. The coating can avoid use of an apparatus for burning organic solvents, which reduced cost.

    摘要翻译： 描述了用于电工钢的自粘涂层及其用途。 涂层包括81-99.9重量份的水性环氧树脂乳液，0.07-17重量份的固化剂和任选的0.3重量份的促进剂。 涂层任选地含有选自稀释剂，填料，增韧剂，着色剂，阻燃剂，防锈剂，抗沉降剂，触变剂或消泡剂，增稠剂，颜料分散剂，防腐剂等的添加剂。 涂层可用作电工钢涂层。 该涂层能够通过裸焰加热形成具有自粘涂层的电工钢，并且在整个过程中也没有有毒的有机溶剂挥发。 涂层可以避免使用燃烧有机溶剂的装置，这降低了成本。

    TRACTION DRIVE ELEVATOR
    7.
    发明申请
    TRACTION DRIVE ELEVATOR 审中-公开
    牵引驱动电梯

    公开(公告)号：US20090071759A1

    公开(公告)日：2009-03-19

    申请号：US12272857

    申请日：2008-11-18

    申请人： Zhigang YU ,  Yunsong GU ,  Hetong MAO ,  Hongwen LI ,  Junbin LI

    发明人： Zhigang YU ,  Yunsong GU ,  Hetong MAO ,  Hongwen LI ,  Junbin LI

    IPC分类号： B66B11/08

    CPC分类号： B66B11/0206 ,  B66B11/0045

    摘要： A traction drive elevator, comprising: an elevator car, a pair of guide rails, a counterweight, a traction drive motor comprising a housing, a stator, a rotor and a traction sheave; wherein the guide rails are disposed in a hoistway; both ends of the housing are symmetrically fixed to a side wall of the hoistway; the housing operates as a bearing beam; and the elevator car and the counterweight are suspended on the traction sheave of the traction drive motor via a plurality of wire ropes. Since the traction drive motor occupies no additional vertical space in the hoistway, space utilization ratio of the vertical space in the hoistway is increased, the height of the top floor is decreased, and building materials are saved.

    摘要翻译： 一种牵引驱动电梯，包括：电梯轿厢，一对导轨，配重，包括壳体，定子，转子和牵引滑轮的牵引驱动电动机; 其中所述导轨设置在井道中; 壳体的两端对称地固定在井道的侧壁上; 外壳作为轴承梁工作; 并且电梯轿厢和配重通过多根钢丝绳悬挂在牵引驱动电机的牵引滑轮上。 由于牵引驱动电动机在井道中不占用额外的垂直空间，井道中的垂直空间的空间利用率增加，顶板的高度降低，并且节省了建筑材料。

    ELEVATOR
    8.
    发明申请
    ELEVATOR 审中-公开
    电梯

    公开(公告)号：US20090071758A1

    公开(公告)日：2009-03-19

    申请号：US12272852

    申请日：2008-11-18

    申请人： Zhigang YU ,  Yunsong GU ,  Hetong MAO ,  Hongwen LI ,  Junbin LI

    发明人： Zhigang YU ,  Yunsong GU ,  Hetong MAO ,  Hongwen LI ,  Junbin LI

    IPC分类号： B66B11/08

    CPC分类号： B66B11/0206

    摘要： Provided is an elevator car frame, comprising: an elevator cage, a main elevator car frame comprising a pair of main columns, an upper main beam and a lower main beam, and a pair of diversion sheaves; wherein the main columns are disposed on both sides of the elevator cage; the upper main beam is disposed above the elevator cage; the lower main beam is disposed below the elevator cage; the diversion sheaves are disposed on one side of the upper main beam; and a line connecting centers of the diversion sheaves is parallel to the upper main beam. The invention features increased working space, reduced height of the elevator car roof, and lower cost.

    摘要翻译： 提供一种电梯轿厢架，包括：电梯轿厢，主电梯轿厢架，包括一对主列，上主梁和下主梁，以及一对引导槽轮; 其中主列设置在电梯轿厢的两侧; 上主梁设置在电梯轿厢的上方; 下主梁设置在电梯轿厢下方; 分流滑轮设置在上主梁的一侧; 并且连接引导滑轮的中心的线与上主梁平行。 本发明具有增加的工作空间，降低电梯车顶的高度，降低成本。

    Method and Composition for Improving Adhesion of Organic Polymer Coatings with Copper Surface
    10.
    发明申请
    Method and Composition for Improving Adhesion of Organic Polymer Coatings with Copper Surface 审中-公开
    提高铜表面有机聚合物涂层粘合性的方法和组合

    公开(公告)号：US20080187672A1

    公开(公告)日：2008-08-07

    申请号：US11914472

    申请日：2006-05-15

    申请人： Zhigang Yu

    发明人： Zhigang Yu

    IPC分类号： B05D7/14 ,  C08K3/30

    CPC分类号： H05K3/383 ,  C23C22/63 ,  C23F1/34 ,  H05K2203/0793 ,  H05K2203/0796

    摘要： The present invention provides an aqueous solution composition for treating copper surface to improve adhesion of organic polymer with copper surface, characterized in that, said aqueous solution composition comprises water-soluble persulfate and the pH of said composition is from 11-14. The present invention further provides a method for improving the adhesion of organic polymer with copper surface by treating said copper surface and a method for preparing an article having a copper surface which is coated with organic polymer coating. The present composition and method are applicable to the adhesion of any polymer coatings, especially, epoxy, phenolic aldehyde, melamine and polyurea resin on copper surface.

    摘要翻译： 本发明提供了一种用于处理铜表面以提高有机聚合物与铜表面的粘附性的水溶液组合物，其特征在于，所述水溶液组合物包含水溶性过硫酸盐，所述组合物的pH为11-14。 本发明还提供了一种通过处理所述铜表面来改善有机聚合物与铜表面的粘合力的方法，以及一种制备具有涂覆有机聚合物涂层的铜表面的制品的方法。 本发明的组合物和方法适用于铜表面上任何聚合物涂层，特别是环氧树脂，酚醛树脂，三聚氰胺和聚脲树脂的粘合。