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47 条记录 (耗时 0.034 秒)

    Photothermal optical signal limiter
    32.
    发明授权
    Photothermal optical signal limiter 失效
    光电光信号限制器

    公开(公告)号：US06415075B1

    公开(公告)日：2002-07-02

    申请号：US09741945

    申请日：2000-12-20

    申请人： Michael E. DeRosa ,  Stephen J. Caracci ,  Dana C. Bookbinder ,  Thomas M. Leslie ,  Stephan L. Logunov

    发明人： Michael E. DeRosa ,  Stephen J. Caracci ,  Dana C. Bookbinder ,  Thomas M. Leslie ,  Stephan L. Logunov

    IPC分类号： G02B626

    CPC分类号： G02F1/0147 ,  G02B6/264

    摘要： An optical signal limiter is provided for limiting transmission of a continuous wave optical signal that exceeds a preselected threshold power level. The limiter includes a body having input and output ends that is formed at least in part from a material having a negative thermal index coefficient of between about −0.5×10−4 °C.−1 and −4.0×10−4 °C.−1 and an absorption coefficient of between 1.0 to 5.0 dB/cm at wavelengths between 980-1650 nm. The limiter also includes collimating fibers mounted on the input and output ends to minimize low power signal losses across the limiter body. It may be installed at a junction between two optical fibers and is preferably formed from a curable adhesive having the aforementioned negative thermal index coefficient to obviate the need for separate bonding materials and joining steps during the installation of the limiter. The optical limiter is reusable and with a recovery time of 1-5 milliseconds advantageously prevents power surges in optical circuits from damaging sensitive optical components by limiting the amplitude of such surges within 0.2-0.5 milliseconds.

    摘要翻译： 提供光信号限制器用于限制超过预选阈值功率电平的连续波光信号的传输。 限制器包括具有输入和输出端的主体，其至少部分地由具有在约-0.5×10 -4℃-1和-4.0×10 -4℃-1之间的负热指数系数的材料形成 并且在980-1650nm之间的波长处的吸收系数为1.0至5.0dB / cm。 限幅器还包括安装在输入和输出端的准直光纤，以最小化跨限幅器主体的低功率信号损耗。 其可以安装在两根光纤之间的连接处，并且优选由具有上述负热指数系数的可固化粘合剂形成，以避免在安装限制器期间分离的接合材料和接合步骤的需要。 光限制器是可重复使用的，并且具有1-5毫秒的恢复时间有利地通过将这种浪涌的幅度限制在0.2-0.5毫秒内来有效地防止光电路中的功率浪涌损坏敏感光学部件。

    Oxidized styrenic polymers for DNA binding
    33.
    发明授权
    Oxidized styrenic polymers for DNA binding 失效
    用于DNA结合的氧化苯乙烯聚合物

    公开(公告)号：US06391655B1

    公开(公告)日：2002-05-21

    申请号：US09124352

    申请日：1998-07-29

    申请人： Dana C. Bookbinder ,  Leroy S. Hersh ,  Xinying Xie

    发明人： Dana C. Bookbinder ,  Leroy S. Hersh ,  Xinying Xie

    IPC分类号： G01N33545

    CPC分类号： C07H21/00 ,  C12Q1/6834 ,  G01N33/54393

    摘要： A method of immobilizing aminated DNA to a substrate surface is provided for use in DNA hybridization assays. The surface can be widely employed in a variety of molded laboratory products including multiwell plates, cell culture dishes, and biological containers. The method comprises the steps of providing a polystyrene substrate having a surface content of between 0.3 and 4.0% atomic percent oxygen, and attaching amine modified oligonucleotide to the surface of the substrate. A resultant product comprising a polystyrene substrate having a surface oxygen content of between 0.3 and 4.0% atomic percent, and a plurality of amine modified oligonucleotides directly attached to the surface of the substrate, is also disclosed.

    摘要翻译： 提供将胺化的DNA固定到底物表面的方法用于DNA杂交测定。 该表面可广泛用于各种模制实验室产品，包括多孔板，细胞培养皿和生物容器。 该方法包括以下步骤：提供具有0.3至4.0％原子百分比氧的表面含量的聚苯乙烯底物，并将胺修饰的寡核苷酸连接到基底的表面。 还公开了一种包含表面氧含量为0.3-4.0％原子百分比的聚苯乙烯底物和直接附着在基材表面上的多个胺修饰的寡核苷酸的产物。

    Connectorized nano-engineered optical fibers and methods of forming same
    37.
    发明授权
    Connectorized nano-engineered optical fibers and methods of forming same 失效
    连接纳米工程光纤及其形成方法

    公开(公告)号：US07577330B2

    公开(公告)日：2009-08-18

    申请号：US12077694

    申请日：2008-03-20

    申请人： Robert R. Beshears ,  Dana C. Bookbinder ,  Terry L. Cooke ,  John B. Johnson ,  Dennis M. Knecht ,  Ming-Jun Li ,  Michael H. Rasmussen

    发明人： Robert R. Beshears ,  Dana C. Bookbinder ,  Terry L. Cooke ,  John B. Johnson ,  Dennis M. Knecht ,  Ming-Jun Li ,  Michael H. Rasmussen

    IPC分类号： G02B6/032

    CPC分类号： G02B6/02333 ,  G02B6/02357 ,  G02B6/02376 ,  G02B6/25 ,  G02B6/3863 ,  Y10S977/762

    摘要： Connectorized nano-engineered optical fibers and method for forming them are disclosed. The methods include heating a mid-span bare fiber portion of the nano-engineered fiber to collapse the airlines therein so as to form an airline-free portion. The fiber is then inserted into a ferrule channel so that the fiber end protrudes beyond the ferrule end face, but with the airline-free portion positioned at the ferrule end face. The fiber is then cleaved at or near the ferrule end face in the airline-free portion, and the new fiber end face polished to create a solid fiber end face that coincides with the ferrule end face. The methods result in at most only minimal changes to the mode field diameter (MFD) and/or to the outer cladding diameter, which is essential in forming a connectorized nano-engineered fiber that can connect to like-size nano-engineered or non-nano-engineered fibers.

    摘要翻译： 公开了连接的纳米工程光纤及其形成方法。 这些方法包括加热纳米工程纤维的中跨裸露纤维部分以使航空公司在其中折叠，以形成无航空公司的部分。 然后将纤维插入到套圈通道中，使得纤维端突出超过套圈端面，但是空气线部分位于套圈端面。 然后将纤维在空气线路部分中的套圈端面处或附近切开，并且新的纤维端面被抛光以产生与套圈端面重合的实心纤维端面。 该方法最多只能对模场直径（MFD）和/或外包层直径进行最小的改变，这对于形成可连接到相似尺寸的纳米工程或非均匀纳米工程纤维的连接的纳米工程纤维至关重要， 纳米工程纤维。

    Method for fabricating supported bilayer-lipid membranes
    39.
    发明授权
    Method for fabricating supported bilayer-lipid membranes 失效
    制备负载双层脂质膜的方法

    公开(公告)号：US07045171B2

    公开(公告)日：2006-05-16

    申请号：US10840713

    申请日：2004-05-05

    申请人： Dana C. Bookbinder ,  Joydeep Lahiri

    发明人： Dana C. Bookbinder ,  Joydeep Lahiri

    IPC分类号： B05D1/36

    CPC分类号： B82Y5/00 ,  B01D69/122 ,  B01D71/74 ,  B05D1/185 ,  B82Y30/00 ,  B82Y40/00

    摘要： The present invention relates to a method and composition for producing a supported membrane. In one embodiment, the present invention relates to a method for producing a supported membrane comprising the steps: (i) providing a substrate coated with a monolayer having reactive functional groups; (ii) contacting the reactive groups with a linker compound to form a derivatized monolayer having covalently bonded linker moieties; and (iii) contacting the derivatized monolayer with a membrane solution to produce a supported membrane.In a further embodiment, the present invention relates to a supported membrane produced by the methods of the present invention.

    摘要翻译： 本发明涉及一种制备负载膜的方法和组合物。 在一个实施方案中，本发明涉及一种制备负载膜的方法，包括以下步骤：（i）提供涂覆有具有反应性官能团的单层的基材; （ii）使反应性基团与连接体化合物接触以形成具有共价键合的接头部分的衍生单层; 和（iii）使衍生的单层与膜溶液接触以产生负载的膜。 在另一个实施方案中，本发明涉及通过本发明的方法制备的支撑膜。

    High performance cutting fluids for glassy, crystalline, or aggregate materials
    40.
    发明授权
    High performance cutting fluids for glassy, crystalline, or aggregate materials 失效
    用于玻璃，结晶或骨料的高性能切削液

    公开(公告)号：US06673752B2

    公开(公告)日：2004-01-06

    申请号：US09916879

    申请日：2001-07-27

    申请人： Dana C. Bookbinder ,  David F. Dawson-Elli

    发明人： Dana C. Bookbinder ,  David F. Dawson-Elli

    IPC分类号： C10M13904

    CPC分类号： C10M173/02 ,  C10M139/04 ,  C10M2223/06 ,  C10M2227/00 ,  C10M2227/02 ,  C10M2227/04 ,  C10M2229/041 ,  C10M2229/045 ,  C10M2229/046 ,  C10M2229/047 ,  C10N2240/401 ,  Y10T83/0443 ,  Y10T83/263

    摘要： A cutting fluid applicable for the machining of vitreous, crystalline or aggregate materials such as glass, glass-ceramics, ceramics, stone, concrete, silicon and the like. The cutting fluid comprises a solution containing organic molecules—in particular silanes, silanols, and siloxanes—capable of forming covalent bonds with such vitreous, crystalline or aggregate materials. The organic molecules in the cutting fluid is believed to improve the rate of manufacturing productivity, surface finish quality, and decrease the incidence of sub-surface damage caused by particulate adhesion to the cutting or abrading tool during a machining process of these kinds of substrates. The reduced clogging of cutting surfaces and increased lubricity of the cutting fluid may also prolong the useful life of the machining tools when used against these kinds of substrates.

    摘要翻译： 适用于玻璃，玻璃，陶瓷，陶瓷，石材，混凝土，硅等玻璃，结晶或骨料的加工的切削液。 切削液包含含有有机分子的溶液，特别是可与这种玻璃状，结晶或聚集材料形成共价键的硅烷，硅烷醇和硅氧烷。 相信切削液中的有机分子可以提高制造生产率，表面光洁度，降低在这些基板的机械加工过程中由于颗粒附着于切割或研磨工具而引起的亚表面损伤的发生率。 切削表面的减少的堵塞以及切削液的增加的润滑性也可以延长当与这些种类的基材一起使用时机加工工具的使用寿命。