Protecting optical fiber articles during shipment between factories
    1.
    发明授权
    Protecting optical fiber articles during shipment between factories 失效
    在工厂之间运输期间保护光纤制品

    公开(公告)号:US06733824B1

    公开(公告)日:2004-05-11

    申请号:US09569562

    申请日:2000-05-12

    IPC分类号: B05D100

    摘要: A method of manufacturing a silica-containing article used in the manufacture of an optical fiber includes the steps of applying to the silica-containing article a protective layer, and then transporting the coated article to a second factory for further processing. The layer facilitates ease of removal of particulates that deposit on the protective layer. The layer preferably ablates during, or can be readily removed subsequent to, further processing of the silica-containing article. Any intermediate product used in the manufacture of an optical fiber, for example, a core blank, core cane segment, consolidated preform, etc. may be readily shipped between various factories because the articles are protected against break-inducing particulates by the protective layer.

    摘要翻译: 制造用于制造光纤的含二氧化硅的制品的方法包括以下步骤:向含二氧化硅的制品施加保护层,然后将涂覆制品运送到第二工厂进行进一步处理。 该层便于去除沉积在保护层上的微粒。 该层优选在进一步加工含二氧化硅的制品之前或之后容易地除去。 用于制造光纤的任何中间产品,例如芯坯,芯棒段,固化预成型件等都可以容易地在各种工厂之间运输,因为制品被保护层防止破碎诱导的颗粒。

    Porous substrates for DNA arrays
    5.
    发明授权
    Porous substrates for DNA arrays 失效
    用于DNA阵列的多孔底物

    公开(公告)号:US06994972B2

    公开(公告)日:2006-02-07

    申请号:US10101144

    申请日:2002-03-18

    摘要: A planar, rigid substrate made from a porous, inorganic material coated with cationic polymer molecules for attachment of an array of biomolecules, such as DNA, RNA, oligonucleotides, peptides, and proteins. The substrate has a top surface with about at least 200 to about 200,000 times greater surface area than that of a comparable, non-porous substrate. The cationic polymer molecules are anchored on the top surface and in the pores of the porous material. In high-density applications, an array of polynucleotides of a known, predetermined sequence is attached to this cationic polymer layer, such that each of the polynucleotide is attached to a different localized area on the top surface. The top surface has a surface area for attaching biomolecules of approximately 387,500 cm2/cm2 of area (˜7.5 million cm2/1×3 inch piece of substrate). Each pore of the plurality of pores in the top surface of the substrate has a pore radius of between about 40 Å to about 75 Å. Not only does the cationic coating in and over the pores of the substrate greatly increase the overall positive charge on the substrate surface, but also given the size of the pores provides binding sites to which biomolecules can better attach.

    摘要翻译: 由用于附着生物分子阵列如DNA,RNA,寡核苷酸,肽和蛋白质的阳离子聚合物分子的多孔无机材料制成的平面刚性基底。 衬底具有比可比较的非多孔衬底的表面面积大至少约200至约200,000倍的顶表面。 阳离子聚合物分子锚定在多孔材料的顶表面和孔中。 在高密度应用中,将已知的预定序列的多核苷酸阵列连接到该阳离子聚合物层上,使得每个多核苷酸连接到顶表面上的不同局部区域。 顶表面具有用于附着大约387,500cm 2 / cm 2的面积(约750万厘米2/1/3英寸)的生物分子的表面积 基片)。 衬底的顶表面中的多个孔的每个孔的孔半径在大约40埃至大约75埃之间。 衬底中的阳离子涂层不仅大大增加了衬底表面上的总体正电荷,而且还给出了孔的尺寸提供生物分子可以更好地附着的结合位点。

    Methods for protecting silica-containing article in optical fiber manufacturing
    7.
    发明授权
    Methods for protecting silica-containing article in optical fiber manufacturing 有权
    光纤制造中保护二氧化硅制品的方法

    公开(公告)号:US06767579B1

    公开(公告)日:2004-07-27

    申请号:US09447077

    申请日:1999-11-22

    IPC分类号: B05D700

    摘要: A method of protecting a silica-containing article used in the manufacture of an optical fiber includes the step of applying to the silica-containing article a protective layer that facilitates removal of particulates that deposit on the protective layer and that ablates during or can be removed before subsequent processing of the silica-containing article. An intermediate product used in the manufacture of an optical fiber and protected against break-inducing particulates includes a silica-containing article, and a protective layer that facilitates removal of particulates that have deposited on the protective layer and that can be ablated during or removed before subsequent processing of the intermediate product.

    摘要翻译: 保护在制造光纤中使用的含二氧化硅的制品的方法包括向含二氧化硅的制品施加有助于除去沉积在保护层上并在或可以除去的微粒的保护层的步骤 然后再处理含二氧化硅的制品。 用于制造光纤并防止破碎颗粒的中间产物包括含二氧化硅的制品和有助于去除沉积在保护层上并可在之前或之前被去除的微粒的保护层 后续处理中间产品。

    Use of inhibitor in optical fiber reel covers
    9.
    发明授权
    Use of inhibitor in optical fiber reel covers 有权
    在光纤卷轴盖中使用抑制剂

    公开(公告)号:US06409017B1

    公开(公告)日:2002-06-25

    申请号:US09608546

    申请日:2000-06-30

    IPC分类号: B65D8504

    CPC分类号: G02B6/4457

    摘要: The disclosed invention includes a composition for an optical fiber reel cover. The cured composition includes a polymer and a light inhibitor. The invention also includes a method of making an optical fiber reel cover with the inventive composition. The invention further includes a method to prevent photo-yellowing of coated optical fiber stored on a spool. The inventive reel cover is attached to a spool containing the fiber stored on a barrel of the spool. The cover conceals the fiber.

    摘要翻译: 所公开的发明包括用于光纤卷轴盖的组合物。 固化的组合物包括聚合物和光抑制剂。 本发明还包括制造具有本发明组合物的光纤卷轴盖的方法。 本发明还包括一种防止存储在卷轴上的涂覆光纤的光黄变的方法。 本发明的卷轴盖连接到一个卷轴上,该卷轴包含存储在卷筒筒上的纤维。 封面遮住了纤维。