Computing intersection of sets of numbers
    11.
    发明授权
    Computing intersection of sets of numbers 失效
    计算交集的数字

    公开(公告)号:US08380737B2

    公开(公告)日:2013-02-19

    申请号:US13233095

    申请日:2011-09-15

    IPC分类号: G06F7/00 G06F17/30

    摘要: First and second sets of numbers are received in an input range, which is separated into sub ranges. A first sub range is processed by initializing bits of a memory to a first logical state and by changing the initial state of each of the bits corresponding to a received number of the first set that is within the first sub range. Each number received in the second set is compared to a bit in the memory to identify a set of received numbers that are in the first sub range and that are in both the first set and the second set. The comparing is responsive to detecting a change of initial state of any bit in the memory during the processing of the first sub range. The processing and comparing is repeated for remaining sub ranges to identify received numbers that are in both the sets.

    摘要翻译: 在输入范围内接收第一和第二组数字,分成子范围。 通过将存储器的位初始化为第一逻辑状态并且通过改变与在第一子范围内的第一集合的接收号码相对应的每个位的初始状态来处理第一子范围。 将第二组中接收到的每个数字与存储器中的位进行比较,以识别处于第一子范围并且处于第一集合和第二集合中的一组接收号码。 该比较响应于在第一子范围的处理期间检测存储器中任何位的初始状态的变化。 对于剩余子范围重复处理和比较以识别两个集合中的接收数字。

    Write Buffer for Improved DRAM Write Access Patterns
    12.
    发明申请
    Write Buffer for Improved DRAM Write Access Patterns 失效
    写缓冲区,用于改进DRAM写访问模式

    公开(公告)号:US20110302367A1

    公开(公告)日:2011-12-08

    申请号:US12962774

    申请日:2010-12-08

    IPC分类号: G06F12/00

    摘要: The present invention relates to a method and respective system for operating a DRAM main memory. One buffer line is provided for multiple pages. When writing data to the buffer it is decided which to which buffer-line the data is written to based on its destination main memory address. A tuple consisting of lower memory address and data is stored. Data entered into the buffer-line will be sorted by page in case the line is flushed to the main memory. Sorting the buffer entries results in less page openings and closings, since the data is re-arranged by memory address and therefore in logical order. By using one line for multiple pages only a fraction of memory of a common set-associative cache is needed, thus decreasing the amount of overhead significantly.

    摘要翻译: 本发明涉及用于操作DRAM主存储器的方法和相应的系统。 为多页提供一条缓冲线。 当向缓冲器写入数据时,根据其目的主存储器地址确定数据被写入哪个缓冲行。 存储由较低内存地址和数据组成的元组。 输入缓冲线的数据将按页进行排序,以防线路被刷新到主存储器。 对缓冲区条目进行排序会导致更少的页面打开和关闭,因为数据由存储器地址重新排列,因此以逻辑顺序排列。 通过对多个页面使用一行,只需要一个共同的组相关高速缓存的一部分存储器,从而显着地减少了开销。

    Progressive spectacle lens for seeing objects at a large or average distance
    13.
    发明授权
    Progressive spectacle lens for seeing objects at a large or average distance 有权
    渐进式眼镜镜片,用于以大或平均距离观察物体

    公开(公告)号:US07033022B2

    公开(公告)日:2006-04-25

    申请号:US10416725

    申请日:2001-11-28

    IPC分类号: G02C7/06

    CPC分类号: G02C7/063 G02C7/061

    摘要: A spectacle lens having in a first see-through region a power suitable for distant viewing in a wearing position, and in a second see-through region a power suitable for medium-distance viewing, i.e. for distances of about 1 meter and more, in a wearing position, and in which the power continuously increases from the first see-through region along a plane or winding principal line to the second see-through region. The spectacle lens has the following features: the power increases not only from the first see-through region to the second see-through region, but also continuously to beyond the second see-through region to a lower edge of the spectacle lens; and a region of clear vision, i.e. a region in which a residual astigmatism of a system spectacle-lens/eye does not exceed 0.5 dpt, narrows below the first see-through region towards the lower edge of the spectacle lens to have a funnel-shaped configuration, i.e. without any constriction.

    摘要翻译: 一种眼镜镜片,其具有在第一透视区域中具有适于在佩戴位置进行远距离观察的功率,以及在第二透视区域中具有适合于中等距离观看的功率,即约1米及以上的距离 磨损位置,其中功率从第一透视区域沿着平面或绕组主线连续增加到第二透视区域。 眼镜透镜具有以下特征:功率不仅从第一透视区域到第二透视区域增加,而且连续地增加到超过第二透视区域到眼镜镜片的下边缘; 以及视觉清晰的区域,即其中系统眼镜镜片/眼睛的残余散光不超过0.5dpt的区域在朝向眼镜镜片的下边缘的第一透视区域的下方变窄,以具有漏斗状, 即没有任何收缩。

    B-spline optimization of optical glasses especially spectacle glasses with planes of symmetry
    14.
    发明授权
    B-spline optimization of optical glasses especially spectacle glasses with planes of symmetry 失效
    光学眼镜的B样条优化,特别是具有对称平面的眼镜眼镜

    公开(公告)号:US06974214B2

    公开(公告)日:2005-12-13

    申请号:US10467717

    申请日:2002-02-12

    IPC分类号: G02C7/06 G02C7/02

    CPC分类号: G02C7/02

    摘要: A method for optimizing an atoroidal surface of an optical lens, in particular a spectacle lens, having at least one plane of symmetry is characterized by a combination of the following features: dividing the atoroidal surface having at least one plane of symmetry into at least two regions separated by the at least one plane of symmetry; representing one of the separate regions (represented region) of this surface by a set of coefficients of B spline functions; computing sagittal heights of the represented region by B spline interpolation; computing sagittal heights in at least one other region by mirroring coefficients or coordinates at the at least one plane of symmetry; and optimizing the atoroidal surface only by varying the set of B spline coefficients of the represented region.

    摘要翻译: 用于优化具有至少一个对称平面的光学透镜,特别是眼镜镜片的非典型表面的方法的特征在于以下特征的组合:将具有至少一个对称平面的至少两个 由所述至少一个对称平面分隔的区域; 通过一组B样条函数的系数表示该表面的分离区域(表示区域)之一; 通过B样条插值计算表示区域的矢状高度; 通过在所述至少一个对称平面处镜像系数或坐标来计算至少一个其它区域中的矢状高度; 并且仅通过改变所示区域的B样条系数的集合来优化所述非线性表面。

    Optical lens or glass having a label and/or marking on the front surface and/or rear surface
    15.
    发明授权
    Optical lens or glass having a label and/or marking on the front surface and/or rear surface 失效
    在前表面和/或后表面上具有标签和/或标记的光学透镜或玻璃

    公开(公告)号:US06948814B2

    公开(公告)日:2005-09-27

    申请号:US10783040

    申请日:2004-02-23

    申请人: Rainer Dorsch

    发明人: Rainer Dorsch

    CPC分类号: G02C7/021

    摘要: The invention relates to an optical lens or glass with an identification and/or marking on the front and/or rear surface. The inventive lens or glass with an identification and/or marking on the front and/or back surface is characterized by an identification and/or marking which consists of a plurality of elements, each element causing a spectral dispersion of the incident light and reflected light.

    摘要翻译: 本发明涉及在前表面和/或后表面上具有识别和/或标记的光学透镜或玻璃。 具有前表面和/或后表面上的识别和/或标记的本发明的透镜或玻璃的特征在于由多个元件组成的识别和/或标记,每个元件引起入射光和反射光的光谱色散 。

    Method for the production of a spectacle glass taking into account the optimum individual length of progression
    16.
    发明授权
    Method for the production of a spectacle glass taking into account the optimum individual length of progression 失效
    考虑到最佳个体进展长度来制造眼镜玻璃的方法

    公开(公告)号:US06945649B2

    公开(公告)日:2005-09-20

    申请号:US10476307

    申请日:2002-04-30

    申请人: Rainer Dorsch

    发明人: Rainer Dorsch

    IPC分类号: G02C7/06 G02C7/02 G02C13/00

    CPC分类号: G02C7/061 G02C7/027

    摘要: A method is described for determining the optical and individual progression length of a continuous vision lens on the basis of the measured cornea/bridge distance of a spectacle frame which is matched in advance.The invention is distinguished by the following steps: a) the value of the individual cornea/bridge distance (HSA) of a spectacle frame which has been matched in advance is obtained, b) the individual distance d between a far reference point BF and a centering cross ZK is measured, and c) the optimum and individual progression length (Lopt) is determined using the following formula; Lopt=0.63*(HSA+13.5 mm)+d(BF, ZK).

    摘要翻译: 描述了一种基于预先匹配的眼镜框的测量的角膜/桥距来确定连续视力透镜的光学和个体进展长度的方法。 本发明的特征在于以下步骤:a)获得预先匹配的眼镜框的个别角膜/桥距(HSA)的值,b)远参考点B opt ),并且c) <?in-line-formula description =“In-line Formulas”end =“lead”?> L = 0.63 *(HSA + 13.5 mm)+ d(B < > ZK)<?in-line-formula description =“In-line Formulas”end =“tail”?>

    Progressive spectacle lens exhibiting only slight dynamic change of the properties of use during a horizontal viewing movements
    17.
    发明授权
    Progressive spectacle lens exhibiting only slight dynamic change of the properties of use during a horizontal viewing movements 有权
    渐进眼镜镜片在水平观看运动期间仅表现出使用性质的轻微动态变化

    公开(公告)号:US06779889B2

    公开(公告)日:2004-08-24

    申请号:US10258818

    申请日:2003-03-28

    IPC分类号: G02C706

    CPC分类号: G02C7/065 G02C7/061

    摘要: A spectacle lens comprises a region (distance portion) designed for viewing at greater distances, in particular, to infinity; a region (near portion) designed for viewing at short distances and, in particular, “reading distances”; and a progression zone located between the distance portion and the near portion, in which the power of the spectacle lens increases from a value at the distance reference point located in the distance portion to the value at the near reference point located in the near portion along a line (principal meridian) curving towards the nose. It is one of the characteristics of the invention that for minimizing the change of imaging properties with horizontal movements of the gaze along a curve described by the points of penetration of the principal rays through the front surface, these principal rays passing through a point having the coordinates (x−dx, y, s) at the beginning of the movement and a point having the coordinates (x +dx, y, s) at the end of the movement, at s=−40 mm and dx=10 mm particular conditions apply.

    摘要翻译: 眼镜透镜包括设计用于在更远距离,特别是无限远观看的区域(距离部分); 设计用于短距离观看的区域(近部分),特别是“读取距离”; 以及位于所述距离部分和所述近部分之间的进展区域,其中所述眼镜镜片的功率从位于所述距离部分中的所述距离参考点处的值增加到位于所述近部分中的近参考点处的值 向鼻子弯曲的一条线(主子午线)。 本发明的特征之一是,为了最小化成像特性的变化,通过沿着主光线穿过前表面的穿透点所描绘的曲线的视线的水平移动,这些主光线通过具有 运动开始时的坐标(x-dx,y,s)和运动结束时坐标(x + dx,y,s)的点,s = -40 mm,dx = 10 mm 条件适用。

    Progressive spectacle lens having only a small change of binocular properties during a movement of glance
    19.
    发明授权
    Progressive spectacle lens having only a small change of binocular properties during a movement of glance 有权
    渐进式眼镜镜片在运动过程中只有双目特性变化很小

    公开(公告)号:US06776487B2

    公开(公告)日:2004-08-17

    申请号:US10281275

    申请日:2002-10-28

    IPC分类号: G02C706

    摘要: A spectacle lens comprises a region (distance portion) designed for viewing at large distances and in particular “to infinity”; a region (near portion) designed for viewing at short distances and in particular “reading distances”; and a progressive zone disposed between the distance portion and the near portion, in which a power of the spectacle lens increases from a value at a distance reference point located in the distance portion to a value at a near reference point located in the near portion along a curve (principal line) veering towards a nose. The invention is distinct in that, for minimizing a change of binocular imaging properties with horizontal movements of glance, a lift (difference between a maximum and a minimum value occurring during a movement) of binocular imaging properties when a moving object is being followed, is smaller than a physiologically pre-determined limiting amount.

    摘要翻译: 眼镜透镜包括设计用于在远距离观察,特别是“到无穷远”的区域(距离部分); 设计用于短距离观看,特别是“阅读距离”的区域(近部分); 以及布置在所述距离部分和所述近部分之间的渐进区域,其中所述眼镜镜片的功率从位于所述距离部分中的距离参考点处的值增加到位于所述近部分中的近点附近的值 一条曲线(主线)向鼻子转动。 本发明的不同之处在于,为了最小化具有水平扫视的双眼成像特性的变化,当跟随移动物体时双眼成像特性的升力(在运动期间发生的最大值与最小值之间的差异)是 小于生理预定的限制量。