Two-way rigid body coupling in shallow water simulations
    41.
    发明授权
    Two-way rigid body coupling in shallow water simulations 有权
    浅水模拟中的双向刚体耦合

    公开(公告)号:US08041550B1

    公开(公告)日:2011-10-18

    申请号:US12180457

    申请日:2008-07-25

    IPC分类号: G06G7/48 G06G7/56 G06G7/50

    CPC分类号: G06F17/5009 G06F2217/16

    摘要: One embodiment of the present invention sets forth a technique for computing two-way rigid body coupling in a two-dimensional height field simulation, such as a shallow water simulation. Coupling from a rigid body to a fluid is computed using fluid displacement of the body in each grid cell. The body is projected onto a simulation plane to determine which grid cells are covered by the body. Fluid displacement from the body is computed for each grid cell based on displacement within a corresponding vertical column of fluid. Fluid displacement is distributed to neighboring grid cells prior to a height field computation. Coupling from the fluid to the rigid body is computed by integrating forces imparted on the body by the fluid at each grid cell. The integrated forces are used to compute a new position for the body in a subsequent simulation time step.

    摘要翻译: 本发明的一个实施例提出了一种用于在二维高度场模拟中的双向刚体耦合的计算技术,例如浅水模拟。 使用在每个网格单元中的身体的流体位移来计算从刚体到流体的耦合。 身体投影到模拟平面上,以确定哪个网格细胞被身体覆盖。 基于对应的垂直流体列中的位移,为每个网格单元计算来自身体的流体位移。 在高度场计算之前,流体位移分布到相邻网格单元。 通过在每个网格单元处的流体对身体施加的力的积分来计算从流体到刚体的耦合。 积分力用于在随后的模拟时间步长中计算身体的新位置。

    Polymer blocks for PEM applications
    42.
    发明授权
    Polymer blocks for PEM applications 有权
    用于PEM应用的聚合物嵌段

    公开(公告)号:US07993792B2

    公开(公告)日:2011-08-09

    申请号:US11459970

    申请日:2006-07-26

    IPC分类号: H01M8/10

    摘要: Block copolymer that can be formed into an ion—Conductive membrane are provided. The block copolymer of the invention includes a first polymer block and a second polymer block attached to the first polymer block. The second polymer block has a main polymer chain and one or more side chains extending from the main polymer chain. The one or more side chains include at least one substitutent for proton transfer. Block copolymers utilizing phosphoric acid groups are also provided.

    摘要翻译: 提供可形成离子导电膜的嵌段共聚物。 本发明的嵌段共聚物包括第一聚合物嵌段和连接到第一聚合物嵌段上的第二聚合物嵌段。 第二聚合物嵌段具有主聚合物链和从主聚合物链延伸的一个或多个侧链。 一个或多个侧链包括至少一个用于质子转移的取代基。 还提供了利用磷酸基团的嵌段共聚物。

    SYSTEM AND METHOD FOR MESOSCOPIC GEOMETRY MODULATION
    43.
    发明申请
    SYSTEM AND METHOD FOR MESOSCOPIC GEOMETRY MODULATION 有权
    系统和方法用于几何几何调制

    公开(公告)号:US20110175900A1

    公开(公告)日:2011-07-21

    申请号:US12689170

    申请日:2010-01-18

    IPC分类号: G06K9/32 G06T15/10

    CPC分类号: G06T17/00 H04N13/239

    摘要: A computer-implemented method for mesoscopic geometry modulation. The method includes determining a first set of mesoscopic details associated with an object by applying a filter to an image of an object, where mesoscopic details included in the first set of mesoscopic details are detectable in the image of the object and are not detectable when generating a coarse geometry reconstruction of the object, and generating a three-dimensional model for the object by modulating the coarse geometry with the first set of mesoscopic details.

    摘要翻译: 用于介观几何调制的计算机实现的方法。 该方法包括通过对对象的图像应用滤波器来确定与对象相关联的第一组中观细节,其中包括在第一组介观细节中的介观细节在对象的图像中是可检测的,并且在生成时不可检测 对象的粗略几何重建,以及通过用第一组介观细节调制粗略几何形状来生成对象的三维模型。

    Materials that can be structured, method for producing the same and their use
    45.
    发明授权
    Materials that can be structured, method for producing the same and their use 有权
    可以结构的材料,生产方法及其用途

    公开(公告)号:US07592414B2

    公开(公告)日:2009-09-22

    申请号:US10343465

    申请日:2001-08-01

    IPC分类号: C09K11/06 H01L51/00 H01L51/50

    摘要: The invention provides low molecular weight or polymeric organic materials in which at least one hydrogen atom is replaced by a group of the formula (A) where R is alkyl group, alkoxyalkyl group, alkoxy group, thioalkoxy group, aryl group or alkenyl group, in each of which one or more hydrogen atoms may be replaced and one or more nonadjacent carbon atoms may be replaced. Z is —O—, —S—, —CO—, —COO—, —O—CO— or a bivalent group —(CR1R2)n— in which R1 and R2 are hydrogen, alkyl, alkoxy, alkoxyalkyl or thioalkoxy group, aryl or alkenyl, in each of which one or more hydrogen atoms may be replaced and one or more nonadjacent carbon atoms may be replaced, and n is an integer from 1 to 20. X is a bivalent group —(CR1R2)n— and, with the proviso that the number of these A groups is limited by the maximum number of available substitutable hydrogen atoms. The invention also relates to their use for producing optionally multilayered structured light emitting diodes, lasers, solar cells, waveguides or integrated circuits.

    摘要翻译: 本发明提供了低分子量或聚合有机材料,其中至少一个氢原子被式(A)的基团取代,其中R是烷基,烷氧基烷基,烷氧基,硫代烷氧基,芳基或烯基,在 其中每个可以被一个或多个氢原子取代,并且一个或多个不相邻的碳原子可被取代。 Z是-O,-S-,-CO-,-COO-,-O-CO-或其中R 1和R 2是氢,烷基,烷氧基,烷氧基烷基或硫代烷氧基的二价基 - (CR 1 R 2)n - 芳基或链烯基,其中每个可以被一个或多个氢原子取代,并且一个或多个不相邻的碳原子可以被取代,并且n是1至20的整数.X是二价基团 - (CR 1 R 2)n - 条件是这些A基团的数目受可用的可取代氢原子的最大数量的限制。 本发明还涉及其用于生产任选多层结构发光二极管,激光器,太阳能电池,波导或集成电路的用途。

    3D image processing method and apparatus for enabling efficient retrieval of neighboring point
    46.
    发明申请
    3D image processing method and apparatus for enabling efficient retrieval of neighboring point 有权
    用于实现邻近点的有效检索的3D图像处理方法和装置

    公开(公告)号:US20090213113A1

    公开(公告)日:2009-08-27

    申请号:US12285944

    申请日:2008-10-16

    IPC分类号: G06T15/00

    CPC分类号: G06T17/005

    摘要: Disclosed are data storing and processing methods or apparatuses which may efficiently perform a process of retrieving neighboring points between points stored in a leaf cell in a point-based 3D data expressing method. A computer-readable recording medium having stored thereon instructions for implementing a method of three-Dimensional (3D) data processing, the instructions including an instruction set of connecting each of a plurality of points with a leaf cell of a spatial tree structure; an instruction set of assigning a ball to correspond to each of the plurality of points; and an instruction set of connecting the ball with a leaf cell intersecting the ball.

    摘要翻译: 公开了可以在基于点的3D数据表示方法中有效地执行检索存储在叶单元中的点之间的相邻点的处理的数据存储和处理方法或装置。 一种其上存储有用于实现三维(3D)数据处理的方法的指令的计算机可读记录介质,所述指令包括将多个点中的每一个与空间树结构的叶单元相连接的指令集; 指定对应于所述多个点中的每一个的球的指令集; 以及将球与与球相交的叶细胞连接的指令集。

    Displaying Information Interactively
    47.
    发明申请
    Displaying Information Interactively 审中-公开
    交互式显示信息

    公开(公告)号:US20090184943A1

    公开(公告)日:2009-07-23

    申请号:US12300429

    申请日:2007-05-15

    IPC分类号: G06F3/042 G06F3/041

    摘要: An arrangement for displaying information on a display surface is provided, the arrangement including a computing unit and a projecting unit. The computing unit is capable of supplying a display control signal to the projecting unit to thereby cause the projecting unit to project a display image calculated by the computing unit onto the display surface. The arrangement further includes a detecting unit, the detecting unit being capable of detecting a pointing signal applied to the display surface by a user and of supplying, depending on the pointing signal, a pointing information to the computing unit. The computing unit can calculate the display image including at least one image unit, wherein at least one of the position, the size and of the shape of the at least one image unit is dependent on the pointing information.

    摘要翻译: 提供了一种用于在显示表面上显示信息的装置,该装置包括计算单元和投影单元。 计算单元能够向投影单元提供显示控制信号,从而使投影单元将由计算单元计算的显示图像投影到显示表面上。 该装置还包括检测单元,该检测单元能够检测由用户施加到显示表面的指示信号,并且根据指向信号向计算单元提供指向信息。 计算单元可以计算包括至少一个图像单元的显示图像,其中至少一个图像单元的位置,大小和形状中的至少一个取决于指向信息。

    Computational highlight holography
    49.
    发明授权
    Computational highlight holography 有权
    计算高光全息术

    公开(公告)号:US09588489B2

    公开(公告)日:2017-03-07

    申请号:US13167601

    申请日:2011-06-23

    IPC分类号: G03H1/08

    摘要: A technique for fabricating a highlight hologram based on a digital object performs point sampling on the object and represents each sampled point as a geometric patch. A set of geometric patches corresponding to sampled points from the object are fabricated into a substrate. A paraboloid patch may be used for reflective substrates while a hyperboloid may be used for transmissive substrates. To avoid specifying overlapping patches, which are impractical to fabricate, certain of the sample points may be merged. An output set of grooves is saved and may be used to specify fabrication of a highlight hologram on the physical substrate.

    摘要翻译: 基于数字对象制造高光全息图的技术对物体进行点取样,并将每个采样点表示为几何补片。 将对应于来自物体的采样点的一组几何斑块制成基底。 抛物面贴片可以用于反射基板,而双曲面可以用于透射基底。 为了避免指定重叠的补丁,这些补丁是不切合实际的,可能会合并某些采样点。 输出的一组凹槽被保存并且可以用于指定物理基板上的高光全息图的制造。