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187 条记录 (耗时 0.024 秒)

    Wheeled mobility device containment systems and occupant retention systems and methods of containing wheeled mobility devices and retaining occupants thereof
    91.
    发明授权
    Wheeled mobility device containment systems and occupant retention systems and methods of containing wheeled mobility devices and retaining occupants thereof 有权
    轮式移动设备容纳系统和乘员保持系统以及包含轮式移动设备和保留乘客的方法

    公开(公告)号：US08651782B2

    公开(公告)日：2014-02-18

    申请号：US12783617

    申请日：2010-05-20

    申请人： Linda Van Roosmalen ,  Michael Turkovich

    发明人： Linda Van Roosmalen ,  Michael Turkovich

    IPC分类号： B60P7/08

    CPC分类号： A61G3/08 ,  A61G3/006

    摘要： A system to contain a wheeled mobility device in a vehicle, includes: a rearward opening to allow access by the wheeled mobility device by moving the wheeled mobility device forward relative to the orientation of the wheeled mobility device; a forward barrier positioned opposite the rearward opening and connected to the vehicle to limit forward motion of the wheeled mobility device, the forward barrier including at least one energy absorbing member, and at least a first lateral barrier to limit lateral motion of the wheeled mobility device to a first side.

    摘要翻译： 一种用于在车辆中容纳轮式移动设备的系统，包括：向后开口，以允许通过相对于轮式移动设备的方位将轮式移动设备向前移动来允许轮式移动设备接入; 与向后开口相对设置并连接到车辆以限制轮式移动装置的向前运动的前向障碍物，包括至少一个能量吸收构件的前部障碍物和至少第一侧向障碍物以限制轮式移动装置的横向运动 到第一边

    Protective helmet
    94.
    发明授权
    Protective helmet 有权
    防护头盔

    公开(公告)号：US08539613B2

    公开(公告)日：2013-09-24

    申请号：US13540602

    申请日：2012-07-02

    申请人： F. Joseph Hersick ,  Kevin R. Ketterer ,  Robert Klotz

    发明人： F. Joseph Hersick ,  Kevin R. Ketterer ,  Robert Klotz

    IPC分类号： A42B3/00

    CPC分类号： A42B3/062 ,  A42B3/12 ,  A42B3/22

    摘要： A protective helmet includes: a rigid shell including a generally domed-shaped section, a force attenuating liner within the dome-shaped section shell and operatively connected to the rigid shell; and a visor mount in operative connection with the force attenuating liner, the visor mount be adapted to have a visor mounted thereto.

    摘要翻译： 保护性头盔包括：刚性壳体，包括大致圆顶形部分，在圆顶形部分壳体内的力衰减衬套，并可操作地连接到刚性壳体; 以及与力减弱衬里可操作地连接的面罩安装件，所述面罩安装件适于安装有遮阳板。

    Modification of surfaces with polymers
    98.
    发明授权
    Modification of surfaces with polymers 有权
    用聚合物改性表面

    公开(公告)号：US08349410B2

    公开(公告)日：2013-01-08

    申请号：US11894010

    申请日：2007-08-17

    申请人： Jinyu Huang ,  Alan J. Russell ,  Nicolay V. Tsarevsky ,  Krzysztof Matyjaszewski

    发明人： Jinyu Huang ,  Alan J. Russell ,  Nicolay V. Tsarevsky ,  Krzysztof Matyjaszewski

    IPC分类号： C09D5/14 ,  C08F2/46 ,  C08J7/14 ,  C08F8/02 ,  C08F220/34

    CPC分类号： C08L33/14 ,  C08F120/34 ,  C08F255/02 ,  C08F265/06 ,  C08F291/00 ,  C08F293/005 ,  C08L53/00

    摘要： A polymer formed by controlled radical polymerization includes groups that can be modified after controlled radical polymerization to form a radical. The polymer can be the reaction product of a controlled radical polymerization of radically polymerizable monomers, wherein at least one of the radically polymerizable monomers includes at least one group that can be modified after the controlled radical polymerization to form a radical. A compound includes a first group that is stimulated upon application of energy to the molecule to tether the molecule to a surface or to another polymer chain and a second group comprising a controlled radical polymerization initiator functionality. A block copolymer includes at least a first segment to impart a predetermined functionality to a target surface and at least a second segment including functional groups to interact with the targeted surface to attach the block copolymer to the surface. The first segment can free of functional groups that interact with the surface to attach the block copolymer to the surface.

    摘要翻译： 通过受控自由基聚合形成的聚合物包括可以在受控自由基聚合反应形成基团之后进行改性的基团。 聚合物可以是可自由基聚合的单体的受控自由基聚合的反应产物，其中至少一种可自由基聚合的单体包括至少一个可在受控自由基聚合之后修饰以形成基团的基团。 化合物包括在向分子施加能量以将分子束缚至表面或另一聚合物链时被刺激的第一组和包含受控自由基聚合引发剂官能团的第二组。 嵌段共聚物包括至少一个赋予靶表面预定官能度的第一链段和至少一个包含官能团的第二链段以与目标表面相互作用以将该嵌段共聚物连接到该表面上。 第一段可以没有与表面相互作用的官能团，以将嵌段共聚物附着在表面上。

    Teaching aid device and method of teaching
    99.
    发明授权
    Teaching aid device and method of teaching 有权
    教学辅助装置及教学方法

    公开(公告)号：US08287280B2

    公开(公告)日：2012-10-16

    申请号：US12394223

    申请日：2009-02-27

    申请人： Roger P. Wolf ,  Paula J. Wolf

    发明人： Roger P. Wolf ,  Paula J. Wolf

    IPC分类号： G09B19/02

    CPC分类号： G09B19/02 ,  G09B21/00 ,  G09B23/02

    摘要： A method for instructing mathematics includes providing a work surface to a visually impaired student; providing a plurality of movable elements for use in connection with the work surface, each of the movable elements comprising on a front surface thereof at least a portion of a visible mathematical symbol readable via eyesight, each of the movable elements further comprising Braille indicia on the front surface thereof corresponding to the at least a portion of the visible mathematical symbol, each of the moveable elements being movable to any position on the work surface; and having the student arrange a plurality of the moveable element on the work surface to form a standard mathematical expression wherein the mathematical expression comprises multiple lines set forth in a vertical arrangement.

    摘要翻译： 指导数学的方法包括向视力障碍学生提供工作表面; 提供与工作表面相关联使用的多个可移动元件，每个可移动元件在其前表面上包括通过视觉可读的可见数学符号的至少一部分，每个可移动元件还包括在该可移动元件上的盲文标记 其表面对应于可见数学符号的至少一部分，每个可移动元件可移动到工作表面上的任何位置; 并且使学生在工作表面上布置多个可移动元件以形成标准数学表达式，其中数学表达式包括在垂直布置中阐述的多个线。