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329 条记录 (耗时 0.059 秒)

    Cleansing bar compositions comprising a high level of water
    102.
    发明申请
    Cleansing bar compositions comprising a high level of water 审中-公开
    包含高水平的清洁棒组合物

    公开(公告)号：US20070021314A1

    公开(公告)日：2007-01-25

    申请号：US11453767

    申请日：2006-06-15

    申请人： Charlie Salvador ,  Chunpeng Jiang ,  Lihuan Wu ,  Toshihiko Okano ,  Yan Zhang

    发明人： Charlie Salvador ,  Chunpeng Jiang ,  Lihuan Wu ,  Toshihiko Okano ,  Yan Zhang

    IPC分类号： C11D17/00

    CPC分类号： C11D3/046 ,  C11D3/06 ,  C11D3/222 ,  C11D9/10 ,  C11D9/14 ,  C11D9/262 ,  C11D9/267 ,  C11D10/04 ,  C11D17/006

    摘要： Cleansing bar compositions having high water content comprise: (a) at least about 15%, by weight of the composition, of water; (b) from about 40% to about 84%, by weight of the composition, of soap; and (c) from about 1% to about 15%, by weight of the composition, of inorganic salt. The bar compositions further comprise a component selected from the group consisting of carbohydrate structurant, free fatty acid, synthetic surfactants, and mixtures thereof. The bar compositions preferably have a Water Activity (“Aw”) of less than about 0.95, preferably less than about 0.90, and more preferably less than about 0.85. The bar compositions are preferably manufactured by a milling process.

    摘要翻译： 具有高含水量的清洁棒组合物包含：（a）按组合物重量计至少约15％的水; （b）占组合物重量的约40％至约84％的皂; 和（c）按组合物重量计约1％至约15％的无机盐。 棒组合物还包含选自碳水化合物结构剂，游离脂肪酸，合成表面活性剂及其混合物的组分。 棒组合物优选具有小于约0.95，优选小于约0.90，更优选小于约0.85的水活性（“Aw”）。 棒组合物优选通过研磨方法制造。

    Method and apparatus for cell search in a W-CDMA system
    103.
    发明申请
    Method and apparatus for cell search in a W-CDMA system 审中-公开
    用于W-CDMA系统中的小区搜索的方法和装置

    公开(公告)号：US20060233226A1

    公开(公告)日：2006-10-19

    申请号：US11327632

    申请日：2006-01-06

    申请人： Yan Zhang

    发明人： Yan Zhang

    IPC分类号： H04B1/00

    CPC分类号： H04B1/708 ,  H04B1/70735 ,  H04B2201/70701

    摘要： A technique is provided for correcting frequency offset during the cell search process in a W-CDMA system. A plurality of control words are defined, and with each of the control words, correlating the received slot signals with the primary synchronization code to generate a correlation result. A correlation peak is derived in the peak decision device after summing and averaging the correlation results over a number of slots. A maximum peak value is determined over the plurality of peaks, and the corresponding control word is stored. Slot synchronization is performed using the control word and peak value obtained above.

    摘要翻译： 提供了一种用于在W-CDMA系统中的小区搜索处理期间校正频率偏移的技术。 定义多个控制字，并且利用每个控制字将接收的时隙信号与主同步码进行相关以产生相关结果。 在对多个时隙的相关结果进行求和和平均之后，在峰值判定装置中导出相关峰值。 在多个峰值上确定最大峰值，并存储对应的控制字。 使用上面获得的控制字和峰值执行插槽同步。

    System and method for enhancing an image
    104.
    发明申请
    System and method for enhancing an image 有权

    公开(公告)号：US20060210190A1

    公开(公告)日：2006-09-21

    申请号：US11082546

    申请日：2005-03-17

    申请人： Yan Zhang ,  Ronald Taylor ,  Robert Perisho

    发明人： Yan Zhang ,  Ronald Taylor ,  Robert Perisho

    IPC分类号： G06K9/40 ,  G06K9/00

    CPC分类号： G06T5/009 ,  G06T5/40

    摘要： A system and method for enhancing the contrast within an image. An enhanced image can be generated in a real-time or substantially real-time manner from an initial image. The pixel values of the initial image can be used to populate a histogram or otherwise serve as the basis for subsequent processing. A valley can be identified within the range of pixel values for use as a stretch metric used by a stretch heuristic to expand the contrast of the pixel values in the initial image by expanding the range of pixel values associated with the pixels in the histogram. In some embodiments, the initial image is first divided into image regions that are each associated with individualized processing. A bilinear interpolation step can then be performed to smooth the integrated image after the individualized processing is used to stretch the pixels within the individual image regions.

    Path search method for CDMA communication systems
    106.
    发明申请
    Path search method for CDMA communication systems 有权

    公开(公告)号：US20060067384A1

    公开(公告)日：2006-03-30

    申请号：US10955747

    申请日：2004-09-30

    申请人： Yan Zhang ,  Jingdong Lin

    发明人： Yan Zhang ,  Jingdong Lin

    IPC分类号： H04B1/707

    CPC分类号： H04B1/7117 ,  H04B1/7095 ,  H04B2201/70707

    摘要： The embodiments of this invention relate generally to wireless telecommunication systems and, more particularly, to spread spectrum code division multiple access communication systems that employ a pilot-channel for path search and acquisition and for allocating fingers of a multifinger correlator, such as one found in a RAKE receiver. While the path search is an important part of the RAKE process, conventional path search methods require a large storage space for implementing the required correlation algorithms. One of the advantages of this invention is the noticeable reduction of the required storage space.

    Low complexity encoder and decoder
    108.
    发明授权
    Low complexity encoder and decoder 失效
    低复杂度的编码器和解码器

    公开(公告)号：US06950979B2

    公开(公告)日：2005-09-27

    申请号：US10393706

    申请日：2003-03-20

    申请人： Yan Zhang ,  Tibor Boros

    发明人： Yan Zhang ,  Tibor Boros

    IPC分类号： H03M13/19 ,  H03M13/00

    CPC分类号： H03M13/19

    摘要： In one embodiment of the present invention, the efficiency of an encoder can be maintained while reducing the complexity of a decoder. In one embodiment, the invention includes a communication system in which a transmitter has a pipelined encoder that includes a controller that does not access a look-up table to encode a block of data bits into a binary codeword, and in which a receiver has a decoder to receive the binary codeword after transmission through a communications medium, and to correct an error in the binary codeword introduced during transmission without using a look-up table.

    摘要翻译： 在本发明的一个实施例中，可以保持编码器的效率，同时降低解码器的复杂性。 在一个实施例中，本发明包括通信系统，其中发射机具有流水线编码器，其包括不访问查找表以将数据比特块编码为二进制码字的控制器，并且其中接收机具有 解码器，用于在通过通信介质传输之后接收二进制码字，并且校正在传输期间引入的二进制码字中的错误，而不使用查找表。

    Carbon monoxide clean-up in a PEM fuel cell system
    109.
    发明申请
    Carbon monoxide clean-up in a PEM fuel cell system 有权
    一氧化碳在PEM燃料电池系统中清理

    公开(公告)号：US20050193627A1

    公开(公告)日：2005-09-08

    申请号：US10793491

    申请日：2004-03-04

    申请人： Yan Zhang ,  John Ruhl ,  Annette Brenner ,  Craig Gittleman

    发明人： Yan Zhang ,  John Ruhl ,  Annette Brenner ,  Craig Gittleman

    IPC分类号： B01J8/00 ,  H01M8/06

    CPC分类号： C01B3/48 ,  C01B3/382 ,  C01B2203/0244 ,  C01B2203/0283 ,  C01B2203/0288 ,  C01B2203/043 ,  C01B2203/0445 ,  C01B2203/066 ,  C01B2203/0894 ,  Y02C10/06

    摘要： A fuel processor system contains an autothermal reactor (ATR) that produces a hydrogen-rich first gas stream containing carbon monoxide. Downstream of the ATR, a pressure swing adsorber produces a second hydrogen-rich gas stream containing 5 ppm carbon monoxide or more. Downstream of the PSA, there is a methanation reactor sized to reduce the CO level of the second stream below 5 ppm. A method of operating of proton exchange membrane fuel cell stack involves cooling the methanator output and feeding it into the stack as an anode fuel.

    摘要翻译： 燃料处理器系统包含产生含有一氧化碳的富氢第一气流的自热反应器（ATR）。 在ATR的下游，变压吸附器产生含有5ppm一氧化碳或更多的第二富氢气流。 在PSA的下游，存在一个甲烷化反应器，其尺寸适于将第二流的CO水平降低至低于5ppm。 质子交换膜燃料电池堆的操作方法包括冷却甲烷输出并将其作为阳极燃料进料到堆中。