Solid phase electrochemical synthesis with controlled product cleavage

    公开(公告)号:US08603803B2

    公开(公告)日:2013-12-10

    申请号:US12315895

    申请日:2008-12-08

    申请人: Wei Wang Yuan Gao

    发明人: Wei Wang Yuan Gao

    CPC分类号: C25B3/00 G01N27/226 H01M14/00

    摘要: Methods for electrochemically synthesizing polymers are provided in which a cleavable linker is coupled to the surface of at least one electrode of an array of electrodes on a substrate and a polymer coupled to the cleavable linker is synthesized through a series of monomer addition cycles. Polymers that are synthesized include nucleic acids and peptides. Cleavable linkers include linkers that can be cleaved under conditions such as reducing, oxidizing, acidic, and or basic conditions. Additionally, provided are devices that comprise an array of individually addressable electrodes having surface-attached cleavable linker molecules.

    SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME
    65.
    发明申请
    SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME 审中-公开
    半导体结构及其形成方法

    公开(公告)号:US20130320446A1

    公开(公告)日:2013-12-05

    申请号:US13576933

    申请日:2012-07-18

    IPC分类号: H01L29/78 H01L21/336

    摘要: A semiconductor structure and a method for forming the same are provided. The semiconductor structure comprises: a semiconductor substrate; a rare earth oxide layer formed on the semiconductor substrate; a channel region formed on the rare earth oxide layer; and a source region and a drain region formed at both sides of the channel region respectively, in which a relationship between a lattice constant a of the rare earth oxide layer and a lattice constant b of a semiconductor material of the channel region and/or the source region and the drain region is a=(n±c)b, where n is an integer, c is a mismatch ratio of lattice constants, and 0

    摘要翻译: 提供半导体结构及其形成方法。 半导体结构包括:半导体衬底; 形成在半导体衬底上的稀土氧化物层; 形成在稀土氧化物层上的沟道区; 以及源极区域和漏极区域,分别形成在沟道区域的两侧,其中稀土氧化物层的晶格常数a与沟道区域的半导体材料的晶格常数b之间的关系和/或 源极区和漏极区是a =(n±c)b,其中n是整数,c是晶格常数的失配比,0

    Droplet based miniaturized device with on-demand droplet-trapping, -fusion, and -releasing
    66.
    发明授权
    Droplet based miniaturized device with on-demand droplet-trapping, -fusion, and -releasing 有权
    基于液滴的小型化设备,具有按需液滴捕获,灌注和释放

    公开(公告)号:US08597486B2

    公开(公告)日:2013-12-03

    申请号:US12827789

    申请日:2010-06-30

    申请人: Changming Li Wei Wang

    发明人: Changming Li Wei Wang

    IPC分类号: B03C5/02

    摘要: The present invention refers to a droplet-based miniaturized device with on-demand droplet-trapping, -fusion, and -releasing. The device makes use of different electrical fields for directing droplets into microwells and releasing them from the same. In another aspect, the present invention refers to a system comprising such a microfluidic device and a method of operating it.

    摘要翻译: 本发明涉及一种具有按需液滴捕获, - 注入和 - 释放的基于液滴的小型化装置。 该装置利用不同的电场将液滴引导到微孔中并将它们从其中释放出来。 另一方面,本发明涉及一种包含这种微流体装置的系统及其操作方法。

    AUTOMATIC CIRCLE FORMING APPARATUS
    67.
    发明申请
    AUTOMATIC CIRCLE FORMING APPARATUS 有权
    自动圆形成型装置

    公开(公告)号:US20130302461A1

    公开(公告)日:2013-11-14

    申请号:US13468346

    申请日:2012-05-10

    IPC分类号: B29B17/00

    摘要: An automatic circle forming apparatus adapted for automatically forming OPP (O-phenylphenol) plastic circles includes a lower equipment cabinet, a first base plate, a transmitting module, an automatic separating module, an automatic tearing film module, a sucking waste mechanism, a displacement module, an automatic forming module and an upper equipment cabinet. The upper equipment cabinet is positioned on the first base plate for installing the transmitting module, the automatic separating module, the automatic tearing film module, the sucking waste mechanism, the displacement module and the automatic forming module therein. The upper equipment cabinet is equipped with a man-machine control interface which connects with and controls the transmitting module, the automatic separating module, the automatic tearing film module, the sucking waste mechanism, the displacement module and the automatic forming module for automatically forming the OPP plastic circles so as to improve operation efficiency and save a human cost.

    摘要翻译: 适用于自动形成OPP(O-苯基苯酚)塑料圈的自动圆形成装置包括下部设备机柜,第一基板,发送模块,自动分离模块,自动撕裂膜模块,吸引废料机构,位移 模块,自动成型模块和上部设备柜。 上部设备机柜位于第一基板上,用于安装传动模块,自动分离模块,自动撕裂膜模块,吸吮机构,位移模块和自动成型模块。 上部设备机柜配有人机界面,与传送模块,自动分离模块,自动撕膜模块,吸吮机构,位移模块和自动成型模块相连接并控制,自动形成 OPP塑料圈,以提高运行效率,节省人力成本。

    Allocating commodity shelves in a supermarket
    68.
    发明授权
    Allocating commodity shelves in a supermarket 失效
    在超市分配商品货架

    公开(公告)号:US08571908B2

    公开(公告)日:2013-10-29

    申请号:US13336845

    申请日:2011-12-23

    IPC分类号: G06Q10/00

    CPC分类号: G06Q30/0202 G06Q30/02

    摘要: A method of and a system for allocating commodity shelves including obtaining shopping paths of customers, classifying the customers according to a predetermined standard, determining one or more shopping paths adopted by more customers in each kind of customers as frequent shopping path(s) of this kind of customers, calculating a see-buy rate of a commodity for each class of customers. The see-buy rate of a commodity for a class of customers refers to a probability to purchase the commodity for the class of customers. Calculating a shelf where each commodity in a set of commodities is located when the total expected benefits for set of commodities are maximized during a certain period of time. The total expected benefits include a sum of an expected benefit for the each commodity based on the see-buy rate and the frequency shopping path when each commodity is located in its own shelf.

    摘要翻译: 一种用于分配商品货架的方法和系统,包括获取客户的购物路线,按照预定的标准对客户进行分类,确定每种客户中更多客户所采用的一个或多个购物路径,作为这些客户的频繁购物路径 客户的类型,计算每类客户的商品的购买率。 一类客户的商品的购买率是指为客户类购买商品的概率。 在一定时期内,当一套商品的总预期收益最大化时,计算一组商品中每种商品所在的货架。 总预期收益包括每个商品在每个商品位于其自己的货架中时,根据购买率和频率购物路径的预期收益总和。

    Spread spectrum clock generator and method
    69.
    发明授权
    Spread spectrum clock generator and method 有权
    扩频时钟发生器和方法

    公开(公告)号:US08565284B2

    公开(公告)日:2013-10-22

    申请号:US11838084

    申请日:2007-08-13

    IPC分类号: H04B1/00

    CPC分类号: H04B15/04 H04B2215/067

    摘要: A spread spectrum clock signal generator and an accompanying method provide a spread spectrum clock signal of a reduced electromagnetic interference. The spread spectrum clock signal generator includes (a) a state machine, which maintains a current state of the spread spectrum clock signal generator, receives as input value a next state of the spread spectrum clock signal generator and generates a clock phase selection signal based on the current and next states; (b) a random number generator for generating the next state; and (c) a waveform generation circuit for generating a spread spectrum clock signal based on the clock phase selection signal.

    摘要翻译: 扩频时钟信号发生器和伴随方法提供了降低的电磁干扰的扩频时钟信号。 扩展频谱时钟信号发生器包括:(a)保持扩频时钟信号发生器的当前状态的状态机接收扩频时钟信号发生器的下一个状态作为输入值,并产生基于 当前和下一个州; (b)用于产生下一状态的随机数发生器; 和(c)用于基于时钟相位选择信号产生扩频时钟信号的波形发生电路。