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22 条记录 (耗时 0.018 秒)

    INKJET PRINTING PAPER
    4.
    发明申请
    INKJET PRINTING PAPER 审中-公开
    喷墨打印纸

    公开(公告)号：US20100159164A1

    公开(公告)日：2010-06-24

    申请号：US12338577

    申请日：2008-12-18

    申请人： Zhiyi Zhang ,  Angela P. Zagala

    发明人： Zhiyi Zhang ,  Angela P. Zagala

    IPC分类号： D21H19/12 ,  B05D7/04 ,  D21H19/36 ,  B32B29/06

    CPC分类号： B41M5/52 ,  B41M5/5236 ,  B41M5/5245 ,  D21H17/28 ,  D21H17/66 ,  D21H17/67 ,  D21H19/12 ,  D21H19/36 ,  D21H19/54 ,  D21H21/16 ,  D21H23/22

    摘要： The invention provides an ink jet recording sheet which is highly resistant to printings smearing, running, feathering, color bleeding, or fading when wet, humid, or exposed to intense or continual light. The recording sheet has a solid substrate and a composition coating the solid substrate. The composition comprises a cationic polymer as well as starch, inorganic salt, pigment, and water. The composition can further comprise a non-ionic polymer. The coating tightly binds both pigment based inkjet inks and dye based inkjet inks. The composition is easy to apply and the ink jet recording sheet can be easily formed with a standard size press device.

    摘要翻译： 本发明提供了一种喷墨记录纸，其在潮湿，潮湿或暴露于强烈或连续的光下时对印刷品的涂抹，运行，羽化，着色或褪色具有高度的抗性。 记录片材具有固体基质和涂覆固体基质的组合物。 该组合物包含阳离子聚合物以及淀粉，无机盐，颜料和水。 组合物还可以包含非离子聚合物。 涂层紧密地结合基于颜料的喷墨油墨和基于染料的喷墨油墨。 组合物易于涂布，并且可以用标准尺寸的压力装置容易地形成喷墨记录纸。

    SYSTEM FOR NONPARAMETRIC ENTROPY ESTIMATION
    7.
    发明申请
    SYSTEM FOR NONPARAMETRIC ENTROPY ESTIMATION 审中-公开
    非绝对熵估计系统

    公开(公告)号：US20140122550A1

    公开(公告)日：2014-05-01

    申请号：US13666515

    申请日：2012-11-01

    申请人： Zhiyi Zhang

    发明人： Zhiyi Zhang

    IPC分类号： G06F17/16

    CPC分类号： G06F17/18

    摘要： The claimed invention discloses method, systems, and computer program products for providing nonparametric entropy estimation. The method comprises receiving a sample having a sample size of two or more symbols; calculating a number of distinct symbols in the sample, where the sample has one or more distinct symbols; calculating a relative frequency for each of the one or more distinct symbols; calculating, for a plurality of pairs having a first and second value, a set of numerical terms for each pair; calculating, based on the plurality of pairs and sets of numerical terms, one or more values for a first and second matrix; calculating, based on the first and second matrices, a plurality of vector components for a first, second, and third vector; and calculating an entropy estimation based at least partially on the one or more components in the third vector.

    摘要翻译： 所要求保护的发明公开了用于提供非参数熵估计的方法，系统和计算机程序产品。 该方法包括接收具有两个或多个符号的样本大小的样本; 计算样本中不同符号的数量，其中样本具有一个或多个不同符号; 计算所述一个或多个不同符号中的每一个的相对频率; 对于具有第一和第二值的多对对于每对的一组数值计算; 基于所述多个对和数字项集合，计算第一和第二矩阵的一个或多个值; 基于第一和第二矩阵计算第一，第二和第三向量的多个向量分量; 以及至少部分地基于所述第三矢量中的所述一个或多个分量来计算熵估计。

    Generic, accurate, and real time borehole correction for resistivity tools
    9.
    发明授权
    Generic, accurate, and real time borehole correction for resistivity tools 有权
    通用，准确，实时的井眼修正电阻率工具

    公开(公告)号：US06381542B1

    公开(公告)日：2002-04-30

    申请号：US09543727

    申请日：2000-04-05

    申请人： Zhiyi Zhang ,  Alberto G. Mezzatesta

    发明人： Zhiyi Zhang ,  Alberto G. Mezzatesta

    IPC分类号： G01V318

    CPC分类号： G01V3/28 ,  G01V3/38

    摘要： A Neural Net (NN) is trained, validated and used for borehole correction of resistivity logging data. In the training stage, the entire range of possibilities of earth models relevant to borehole compensation is sampled and a suite of tool responses is generated, with and without the borehole and the NN is trained to produce the corresponding borehole-free response. In the validation stage, the input to the NN comprises tool responses that were not used in the training of the NN and validation is based upon comparing the output of the NN to the corresponding borehole-free response. If the agreement is not good, then the NN is retrained with a different sampling of the earth model. The validated NN is then used to correct the borehole measurements. The borehole corrected measurements may be inverted using an additional neural net designed for the purpose.

    摘要翻译： 神经网络（NN）被训练，验证并用于电阻率测井数据的钻孔校正。 在训练阶段，对与井眼补偿相关的地球模型的全部可能性进行了采样，并产生了一套工具响应，无论是否有钻孔，NN都经过训练，以产生相应的无钻孔响应。 在验证阶段，NN的输入包括在NN的训练中没有使用的工具响应，验证是基于将NN的输出与相应的无钻孔响应进行比较。 如果协议不好，那么NN将用不同的地球模型取样来重新训练NN。 然后使用经验证的NN来校正钻孔测量。 可以使用为此目的设计的附加神经网络来反转钻孔校正的测量结果。

    Manufacturing ultramicrocellular polymer foams at low pressure
    10.
    发明授权
    Manufacturing ultramicrocellular polymer foams at low pressure 失效
    在低压下制造超细胞聚合物泡沫

    公开(公告)号：US5955511A

    公开(公告)日：1999-09-21

    申请号：US144115

    申请日：1998-08-31

    申请人： Y. Paul Handa ,  Zhiyi Zhang

    发明人： Y. Paul Handa ,  Zhiyi Zhang

    IPC分类号： C08J9/12 ,  C08J9/00

    CPC分类号： C08J9/12

    摘要： The invention disclosed provides a method for producing ultramicrocellular polymer foams at low pressures. A polymer is saturated with a blowing agent at low temperatures and pressures within a short time period, due to retrograde vitrification. The blowing agent may be in the form of a gas or a volatile liquid. Polymer-blowing agent combinations are selected to provide a processing temperature/pressure in the area below the positive slope portion of the retrograde vitrification profile of the glass transition temperature of the polymer versus pressure. The polymer thus saturated has an exceptionally high blowing agent content, and is then foamed to produce materials with small cells and high cell density.

    摘要翻译： 所公开的发明提供了一种在低压下生产超细胞聚合物泡沫的方法。 由于逆向玻璃化，聚合物在短时间内在低温和低压下被发泡剂饱和。 发泡剂可以是气体或挥发性液体的形式。 选择聚合物发泡剂组合以在聚合物的玻璃化转变温度与压力的逆向玻璃化曲线的正斜坡部分下方的区域中提供加工温度/压力。 因此饱和的聚合物具有非常高的发泡剂含量，然后发泡以产生具有小电池和高电池密度的材料。