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    Portable front projection screens
    2.
    发明授权
    Portable front projection screens 失效
    便携式前投影屏

    公开(公告)号：US07595930B2

    公开(公告)日：2009-09-29

    申请号：US11961377

    申请日：2007-12-20

    申请人： Douglas Adams ,  Donald Hirsh ,  Sean Hillard

    发明人： Douglas Adams ,  Donald Hirsh ,  Sean Hillard

    IPC分类号： G03B21/56

    CPC分类号： G03B21/58

    摘要： Portable front projection screens include: (a) a first panel having opposing primary outer and inner surfaces, the first panel having at least first and second portions that are foldable relative to each other so as to be oriented at an angle relative to each other in an open configuration and closed to a coplanar flat configuration; and (b) a second panel foldably attached to the first panel and having opposing outer and inner primary surfaces. The second panel inner surface comprises a high gain, high Ambient Rejection Ratio projection screen that extends over a major portion of the inner surface. In a closed configuration, the first and second panels reside adjacent and substantially parallel to each other. The first and second panels cooperate to open to a user viewing configuration whereby the second panel is substantially vertical with the projection screen oriented to face forward toward a user and the second portion of the first panel defines a substantially horizontal base with the first portion of the first panel angled upwardly and inwardly from the horizontal base toward the substantially vertical second panel.

    摘要翻译： 便携式前投影屏幕包括：（a）具有相对的主外表面和内表面的第一面板，所述第一面板具有至少第一和第二部分，所述至少第一和第二部分可相对于彼此折叠成以相对于彼此成一定角度 一个开放的配置，并且接近共面平面配置; 和（b）可折叠地附接到第一面板并且具有相对的外部和内部主表面的第二面板。 第二面板内表面包括在内表面的主要部分上延伸的高增益高环境抑制比投影屏幕。 在闭合配置中，第一和第二面板彼此相邻并且基本上彼此平行。 第一和第二面板合作以向用户观看配置开放，由此第二面板基本上是垂直的，其中投影屏幕朝向使用者朝向前方，并且第一面板的第二部分限定基本上水平的底座，其中第一部分 第一面板从水平底座朝向基本上垂直的第二面板向上和向内倾斜。

    Particulate formulations
    3.
    发明授权
    Particulate formulations 失效
    颗粒配方

    公开(公告)号：US06500461B2

    公开(公告)日：2002-12-31

    申请号：US09314338

    申请日：1999-05-19

    申请人： Walter Perkins ,  Xingong Li ,  Donald Hirsh ,  Eric Mayhew ,  Imran Ahmad ,  Shaukat Ali ,  Andrew Janoff

    发明人： Walter Perkins ,  Xingong Li ,  Donald Hirsh ,  Eric Mayhew ,  Imran Ahmad ,  Shaukat Ali ,  Andrew Janoff

    IPC分类号： A61K914

    CPC分类号： A61K47/6929 ,  A61K47/542

    摘要： This invention provides vehicles capable of delivering high concentrations of poorly hydrophilic/poorly lipophilic compounds to animals, by combining compounds having biocompatible hydrophobic domains with conjugates having both hydrophobic and hydrophilic regions. Such formulations are suitable for a number of uses in animals, particularly the administration thereto of high concentrations of therapeutically useful compound, without an undue level of side effects.

    摘要翻译： 本发明提供能够通过将具有生物相容性疏水域的化合物与具有疏水和亲水区两者的缀合物组合的化合物，将能够将高浓度亲水性差/亲脂性差的化合物递送给动物的载体。 这样的制剂适用于动物中的许多用途，特别是其给予高浓度的治疗有用的化合物，而没有不适当的副作用水平。

    PORTABLE FRONT PROJECTION SCREENS
    6.
    发明申请
    PORTABLE FRONT PROJECTION SCREENS 失效
    便携式前投影屏

    公开(公告)号：US20090116106A1

    公开(公告)日：2009-05-07

    申请号：US11961377

    申请日：2007-12-20

    申请人： Douglas Adams ,  Donald Hirsh ,  Sean Hillard

    发明人： Douglas Adams ,  Donald Hirsh ,  Sean Hillard

    IPC分类号： G03B21/58

    CPC分类号： G03B21/58

    摘要： Portable front projection screens include: (a) a first panel having opposing primary outer and inner surfaces, the first panel having at least first and second portions that are foldable relative to each other so as to be oriented at an angle relative to each other in an open configuration and closed to a coplanar flat configuration; and (b) a second panel foldably attached to the first panel and having opposing outer and inner primary surfaces. The second panel inner surface comprises a high gain, high Ambient Rejection Ratio projection screen that extends over a major portion of the inner surface. In a closed configuration, the first and second panels reside adjacent and substantially parallel to each other. The first and second panels cooperate to open to a user viewing configuration whereby the second panel is substantially vertical with the projection screen oriented to face forward toward a user and the second portion of the first panel defines a substantially horizontal base with the first portion of the first panel angled upwardly and inwardly from the horizontal base toward the substantially vertical second panel.

    摘要翻译： 便携式前投影屏幕包括：（a）具有相对的主外表面和内表面的第一面板，所述第一面板具有至少第一和第二部分，所述至少第一和第二部分可相对于彼此折叠，以相对于彼此成一定角度 一个开放的配置，并且接近共面平面配置; 和（b）可折叠地附接到第一面板并且具有相对的外部和内部主表面的第二面板。 第二面板内表面包括在内表面的主要部分上延伸的高增益高环境抑制比投影屏幕。 在闭合配置中，第一和第二面板彼此相邻并且基本上彼此平行。 第一和第二面板合作以向用户观看配置开放，由此第二面板基本上是垂直的，其中投影屏幕朝向使用者朝向前方，并且第一面板的第二部分限定基本上水平的底座，其中第一部分 第一面板从水平底座朝向基本上垂直的第二面板向上和向内倾斜。

    Portable front projection screen assemblies with flexible screens
    7.
    发明授权
    Portable front projection screen assemblies with flexible screens 失效
    带柔性屏幕的便携式前投屏幕组件

    公开(公告)号：US07489444B1

    公开(公告)日：2009-02-10

    申请号：US11961364

    申请日：2007-12-20

    申请人： Douglas Adams ,  Robert L. Wood ,  Edward Fadel ,  Donald Hirsh ,  Sean Hillard

    发明人： Douglas Adams ,  Robert L. Wood ,  Edward Fadel ,  Donald Hirsh ,  Sean Hillard

    IPC分类号： G03B21/60

    CPC分类号： G03B21/60

    摘要： Portable projection screen assemblies include a case comprising a flexible projector screen held on a roller, the screen has a high ARR and a high-gain and can be adapted for use in uncontrolled indoor ambient lighting conditions. The case is configured with releasably matable first and second housing members and a slidably collapsible frame that slides open in a side-to-side orientation and unrolls the projector screen to at least one predetermined viewing configuration and closes together to encase the screen and frame therein. The projector screens may be particularly suitable for use with low-lumen projectors.

    摘要翻译： 便携式投影屏幕组件包括壳体，其包括保持在辊上的柔性投影仪屏幕，屏幕具有高ARR和高增益，并且可适用于不受控制的室内环境照明条件。 该壳体配置有可释放地配合的第一和第二壳体构件和可滑动地折叠的框架，其以侧面对侧方向滑动并将投影仪屏幕展开至少一个预定的观察构造，并且一起关闭以将屏幕和框架包围在其中 。 投影机屏幕可能特别适用于低流明投影机。