Digital controller for inchworm piezoelectric translator
    11.
    发明授权
    Digital controller for inchworm piezoelectric translator 失效
    数字控制器用于蚯蚓压电转换器

    公开(公告)号:US5268621A

    公开(公告)日:1993-12-07

    申请号:US953430

    申请日:1992-09-29

    IPC分类号: H01L41/04 H01L41/08

    CPC分类号: B82Y15/00 H02N2/067 H02N2/023

    摘要: A controller for an inchworm type linear transducer is constructed so as to be extremely low noise and to permit very fine positioning. This is done by storing the desired output waveforms in digital form in an EEPROM memory array and then counting through the address locations of the memory array to re-create the desired waveform. An analog amplifier is used to actually drive the piezoelectric elements in the transducer.

    摘要翻译: 用于蚯蚓型线性换能器的控制器被构造成具有极低的噪声并允许非常精细的定位。 这是通过将期望的输出波形以数字形式存储在EEPROM存储器阵列中,然后通过存储器阵列的地址位置计数来重新创建所需的波形来完成的。 模拟放大器用于实际驱动换能器中的压电元件。

    Metal oxides having molecular and/or biomolecular functionalization
    12.
    发明授权
    Metal oxides having molecular and/or biomolecular functionalization 有权
    具有分子和/或生物分子官能化的金属氧化物

    公开(公告)号:US08093177B2

    公开(公告)日:2012-01-10

    申请号:US12266130

    申请日:2008-11-06

    IPC分类号: B01J23/00 H01L35/00

    摘要: Disclosed herein are methods for functionalizing metal oxides, including tin dioxide. The methods comprise contacting at least one linker precursor comprising a first functional group to a metal oxide and exposing the linker precursor to UV light. The first functional group covalently binds to the metal oxide via a UV light induced reaction. The linker precursor may be an alkene having a vinyl group or an alkyne having an ethynyl group. Other molecules, such as biomolecules and dye molecules, may be bound to the linker precursors. The functionalized metal oxides may be used alone or as coatings on a substrate and find use in a variety of devices, including biosensors and dye sensitized solar cells.

    摘要翻译: 本文公开了用于官能化金属氧化物(包括二氧化锡)的方法。 所述方法包括使包含第一官能团的至少一个连接体前体与金属氧化物接触,并将连接体前体暴露于UV光。 第一官能团通过UV光诱导的反应与金属氧化物共价结合。 连接体前体可以是具有乙烯基或具有乙炔基的炔的烯烃。 其他分子,如生物分子和染料分子,可能与接头前体结合。 官能化的金属氧化物可以单独使用或作为基材上的涂层使用,并且可用于各种装置,包括生物传感器和染料敏化太阳能电池。

    Methods and systems for the reduction of molecules using diamond as a photoreduction catalyst
    15.
    发明授权
    Methods and systems for the reduction of molecules using diamond as a photoreduction catalyst 有权
    使用金刚石作为光还原催化剂还原分子的方法和系统

    公开(公告)号:US08986532B2

    公开(公告)日:2015-03-24

    申请号:US13362819

    申请日:2012-01-31

    IPC分类号: C25B3/04 C25B1/00 B01J19/12

    摘要: Methods for the photoreduction of molecules are provided. The methods use diamond having a negative electron affinity as a photocatalyst, taking advantage of its ability to act as a solid-state electron emitter that is capable of inducing reductions without the need for reactants to adsorb onto its surface. The methods comprise illuminating a fluid sample comprising the molecules to be reduced and hydrogen surface-terminated diamond having a negative electron affinity with light comprising a wavelength that induces the emission of electrons from the diamond directly into the fluid sample. The emitted electrons induce the reduction of the molecules to form a reduction product.

    摘要翻译: 提供了分子光还原的方法。 该方法使用具有负电子亲和力的金刚石作为光催化剂,利用其作为能够诱导还原而不需要反应物吸附到其表面上的固态电子发射体的能力。 所述方法包括照射包含待还原分子的流体样品和具有负电子亲和力的氢表面终止的金刚石,所述金属与包含诱导从金刚石直接发射电子的波长直接进入流体样品的波长。 发射的电子诱导分子的还原以形成还原产物。

    MOLECULAR AND BIOMOLECULAR FUNCTIONALIZATION OF METAL OXIDES
    19.
    发明申请
    MOLECULAR AND BIOMOLECULAR FUNCTIONALIZATION OF METAL OXIDES 有权
    金属氧化物的分子和生物分子功能化

    公开(公告)号:US20100108490A1

    公开(公告)日:2010-05-06

    申请号:US12266130

    申请日:2008-11-06

    IPC分类号: B01J19/12

    摘要: Disclosed herein are methods for functionalizing metal oxides, including tin dioxide. The methods comprise contacting at least one linker precursor comprising a first functional group to a metal oxide and exposing the linker precursor to UV light. The first functional group covalently binds to the metal oxide via a UV light induced reaction. The linker precursor may be an alkene having a vinyl group or an alkyne having an ethynyl group. Other molecules, such as biomolecules and dye molecules, may be bound to the linker precursors. The functionalized metal oxides may be used alone or as coatings on a substrate and find use in a variety of devices, including biosensors and dye sensitized solar cells.

    摘要翻译: 本文公开了用于官能化金属氧化物(包括二氧化锡)的方法。 所述方法包括使包含第一官能团的至少一个连接体前体与金属氧化物接触,并将连接体前体暴露于UV光。 第一官能团通过UV光诱导的反应与金属氧化物共价结合。 连接体前体可以是具有乙烯基或具有乙炔基的炔的烯烃。 其他分子,如生物分子和染料分子,可能与接头前体结合。 官能化的金属氧化物可以单独使用或作为基材上的涂层使用,并且可用于各种装置,包括生物传感器和染料敏化太阳能电池。

    Apparatus for transport and analysis of particles using dielectrophoresis
    20.
    发明授权
    Apparatus for transport and analysis of particles using dielectrophoresis 有权
    使用介电电泳传输和分析颗粒的装置

    公开(公告)号:US07704362B2

    公开(公告)日:2010-04-27

    申请号:US11075615

    申请日:2005-03-09

    IPC分类号: G01N27/447 G01N27/453

    CPC分类号: B03C5/026 B03C2201/26

    摘要: Dielectrophoresis is used to attract particles to an electrode edge then to controllably allow the transport of particles along that edge under a fluid flow to a particular region. The particles may be bacteria which may be maintained in this process in a live state through capture, transport and release.

    摘要翻译: 电泳用于将颗粒吸引到电极边缘,然后可控制地允许沿流体流向特定区域的沿边缘的颗粒传输。 颗粒可以是可以通过捕获,运输和释放在活的状态下保持在该过程中的细菌。