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    Process to produce conformal nano-composite coating for mititgation of manufacturing defects using chemical vapor deposition and nano-structures
    101.
    发明授权
    Process to produce conformal nano-composite coating for mititgation of manufacturing defects using chemical vapor deposition and nano-structures 有权
    使用化学气相沉积和纳米结构产生适形纳米复合涂层以制造缺陷的方法

    公开(公告)号：US09326384B2

    公开(公告)日：2016-04-26

    申请号：US14227391

    申请日：2014-03-27

    Applicant: The United States of America Navy as represented by the Secretary of the Navy

    Inventor： Nishkamraj Deshpande

    IPC: H05K3/00 ,  H05K3/22 ,  H05K3/28

    CPC classification number: H05K3/28 ,  H05K3/284 ,  H05K2201/0251 ,  H05K2201/0257 ,  H05K2201/0769 ,  H05K2201/09872

    Abstract: The present invention relates application of conformal coatings made up of nano-fiber, nano-particle, and/or nano-capsule materials to be applied on electrical component parts in general and printed circuit boards (PCB) in particular. A conformal coating material, such as Parlyne, can be combined with nano-materials to produce desired results. Benefits of this invention include enhancement of conventional conformal coatings performance in terms of properties such as mechanical, electrical, magnetic and in particular to prevent or obstruct the growth of tin whiskers or any other manufacturing defect that can develop on the surface of a PCB.

    Abstract translation: 本发明涉及将纳米纤维，纳米颗粒和/或纳米胶囊材料构成的保形涂层应用于一般的电子部件和特别是印刷电路板（PCB）上。 可将适形涂层材料（如Parlyne）与纳米材料结合以产生所需结果。 本发明的优点包括在诸如机械，电气，磁性的特性方面增强常规的保形涂层性能，特别是防止或阻碍锡晶须的生长或可能在PCB表面上发展的任何其它制造缺陷。

    Nanofiber sheet, process for producing the same, and fiber-reinforced composite material
    103.
    发明授权
    Nanofiber sheet, process for producing the same, and fiber-reinforced composite material 有权
    纳米纤维片，其制造方法和纤维增强复合材料

    公开(公告)号：US09029275B2

    公开(公告)日：2015-05-12

    申请号：US12374220

    申请日：2007-07-13

    Applicant: Hiroyuki Yano ,  Masaya Nogi ,  Shinsuke Ifuku ,  Kentarou Abe ,  Keishin Handa

    Inventor： Hiroyuki Yano ,  Masaya Nogi ,  Shinsuke Ifuku ,  Kentarou Abe ,  Keishin Handa

    IPC: B32B23/02 ,  H05K1/03 ,  D21H11/08

    CPC classification number: H05K1/0366 ,  D21H11/08 ,  H05K2201/0251 ,  H05K2201/0284 ,  Y10T442/2869

    Abstract: Provided is a nanofiber sheet that sufficiently refined by fibrillation and has high crystallinity of cellulose fiber and can realize a fiber-reinforced composite material exhibiting high transparency, a high elastic modulus, a low coefficient of linear thermal expansion, and high heat resistance and being high in flatness and smoothness. This nanofiber sheet includes crystalline cellulose as the main component and a lignin in an amount of from 10 ppm to 10 wt %. When a fiber/resin composite material obtained by impregnating the nanofiber sheet with tricyclodecane dimethacrylate, subjecting the impregnated product to UV-curing at 20 J/cm2, and heating the cured product in vacuum at 160° C. for two hours includes 60 wt % of the cured tricyclodecane dimethacrylate and 40 wt % of nanofiber, the following physical characteristics (i) to (iii) are satisfied: (i) the parallel light transmittance of light of a wavelength of 600 nm at a sheet thickness of 100 μm is 70% or more; (ii) the Young's modulus is 5.0 GPa or more; and (iii) the coefficient of linear thermal expansion is 20 ppm/K or less.

    Abstract translation: 本发明提供一种纳米纤维片材，其通过原纤维化进行充分精制并具有高纤维素纤维素结晶度，并且可以实现具有高透明度，高弹性模量，低热膨胀系数和高耐热性的纤维增强复合材料，并且高 平坦度平滑。 该纳米纤维片包含结晶纤维素作为主要成分，木素含量为10〜10重量％。 当通过用三环癸烷二甲基丙烯酸酯浸渍纳米纤维片而获得的纤维/树脂复合材料，使浸渍产物以20J / cm 2进行UV固化，并且在160℃下真空加热固化产物2小时包括60重量％ 的固化三环癸烷二甲基丙烯酸酯和40重量％的纳米纤维，满足以下物理特性（i）至（iii）：（i）在100μm厚度下波长为600nm的光的平行光透射率为70 ％ 或者更多; （ii）杨氏模量为5.0GPa以上; 和（iii）线性热膨胀系数为20ppm / K以下。

    STRUCTURES AND METHODS RELATED TO DETECTION, SENSING, AND/OR MITIGATING UNDESIRABLE STRUCTURES OR INTRUSION EVENTS ON STRUCTURES
    104.
    发明申请
    STRUCTURES AND METHODS RELATED TO DETECTION, SENSING, AND/OR MITIGATING UNDESIRABLE STRUCTURES OR INTRUSION EVENTS ON STRUCTURES 有权
    检测，感测和/或消除结构不良结构或侵入事件的结构和方法

    公开(公告)号：US20140342113A1

    公开(公告)日：2014-11-20

    申请号：US14221833

    申请日：2014-03-21

    Applicant: United States of America as represented by the Secretary of the Navy

    Inventor： Nishkamraj U. Deshpande ,  H. Fred Barsun ,  Ron Shoultz

    IPC: H05K1/02 ,  H05K3/30

    CPC classification number: H05K1/0275 ,  H05K3/28 ,  H05K2201/0251 ,  H05K2201/026 ,  H05K2201/0769 ,  H05K2201/09872 ,  H05K2203/161 ,  Y10T29/49146 ,  Y10T428/1405

    Abstract: A method and an apparatus for mitigating electrical failures caused by intrusive structures. Such structures can be tin whiskers forming on electrical circuits. In an illustrative embodiment, nano-capsules are filled with some type of insulative and adhesive fluid that is adapted to bind to and coat an intrusive structure, e.g., a whisker, making the whisker electrically inactive and thereby reducing the electrical faults that can be caused by the whisker. In another illustrative embodiment, randomly oriented nano-fibers having an elastic modulus higher than tin or any other whisker material is used to arrest a growth or movement of a whisker and further reduce a likelihood that a whisker can cause an electrical fault.

    Abstract translation: 一种用于减轻由侵入式结构引起的电气故障的方法和装置。 这种结构可以是在电路上形成的锡晶须。 在说明性实施例中，纳米胶囊填充有某种类型的绝缘和粘合剂流体，其适于结合并涂覆侵入结构（例如晶须），使晶须电不活动，从而减少可能引起的电气故障 由晶须 在另一个说明性实施例中，使用弹性模量高于锡或任何其它晶须材料的随机取向的纳米纤维来阻止晶须的生长或移动，并进一步降低晶须可能导致电气故障的可能性。

    Light emitting diode unit
    109.
    发明申请
    Light emitting diode unit 审中-公开
    发光二极管单元

    公开(公告)号：US20090168449A1

    公开(公告)日：2009-07-02

    申请号：US12155931

    申请日：2008-06-11

    Applicant: Ho-Joon Park ,  Jun-Rok Oh ,  Jin-Cheol Kim ,  Sang-Jun Yoon ,  Hwa-Young Lee

    Inventor： Ho-Joon Park ,  Jun-Rok Oh ,  Jin-Cheol Kim ,  Sang-Jun Yoon ,  Hwa-Young Lee

    IPC: F21V7/04

    CPC classification number: F21V29/89 ,  F21V29/74 ,  F21V29/86 ,  F21V29/87 ,  F21Y2115/10 ,  H05K1/0366 ,  H05K1/056 ,  H05K2201/0129 ,  H05K2201/0209 ,  H05K2201/0251 ,  H05K2201/029 ,  H05K2201/10106

    Abstract: Disclosed is a light emitting diode unit, more particularly, a light emitting diode unit including a thermoplastic substrate, a light emitting diode, mounted on one surface of the thermoplastic substrate and a heat sink, directly adhered to the other surface of the thermoplastic substrate. With the present invention, the manufacturing cost and the manufacturing time of the light emitting diode unit can be reduced by allowing the heat sink, discharging the heat generated by the light emitting diode, to be directly adhered to the substrate on which the light emitting diode is mounted. Also, the heat discharging ability of the light emitting diode unit by using the heat sink directly adhered to the thermoplastic substrate.

    Abstract translation: 公开了一种发光二极管单元，更具体地，包括直接粘附到热塑性基材的另一表面上的热塑性基材，安装在热塑性基材的一个表面上的发光二极管和散热器的发光二极管单元。 通过本发明，可以通过使散热片（由发光二极管产生的热量排出）直接粘附到发光二极管单元的基板上，从而可以降低发光二极管单元的制造成本和制造时间 被安装。 此外，通过使用散热片直接粘附到热塑性基材上的发光二极管单元的散热能力。

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