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141 条记录 (耗时 0.06 秒)

    ADAPTIVE LAZY MERGING
    122.
    发明申请
    ADAPTIVE LAZY MERGING 失效
    自适应LAZY MERGING

    公开(公告)号：US20090292714A1

    公开(公告)日：2009-11-26

    申请号：US12123598

    申请日：2008-05-20

    申请人： Wei Han ,  Lin Qiao ,  Vijayshankar Raman

    发明人： Wei Han ,  Lin Qiao ,  Vijayshankar Raman

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30958

    摘要： A query processing method intersects two or more unsorted lists based on a conjunction of predicates. Each list comprises a union of multiple sorted segments. The method performs lazy segment merging and an adaptive n-ary intersecting process. The lazy segment merging comprises starting with each list being a union of completely unmerged segments, such that lookups into a given list involve separate lookups into each segment of the given list. The method intersects the lists according to the predicates while performing the lazy segment merging, such that the lazy segment merging reads in only those portions of each segment that are needed for the intersecting. As the intersecting proceeds and the lookups are performed, the intersecting selectively merges the segments together, based on a cost-benefit analysis of the cost of merging compared to the benefit produced by reducing a number of lookups.

    摘要翻译： 查询处理方法基于谓词的连接与两个或多个未排序的列表相交。 每个列表包括多个排序段的并集。 该方法执行延迟段合并和自适应n元相交处理。 懒惰段合并包括从每个列表开始，这些列是完全未合并的段的并集，使得到给定列表中的查找涉及到给定列表的每个段的单独查找。 该方法在执行延迟段合并时根据谓词与列表相交，使得懒惰段合并仅读取相交所需的每个段的那些部分。 当相交进行和查找被执行时，相交的选择性地将段合在一起，基于与合并成本的成本效益分析相比，通过减少多个查找产生的收益。

    Method for Interface Adapting IPTV With Stream Media Device
    123.
    发明申请
    Method for Interface Adapting IPTV With Stream Media Device 审中-公开
    使用流媒体设备适应IPTV的接口方法

    公开(公告)号：US20090234964A1

    公开(公告)日：2009-09-17

    申请号：US12084935

    申请日：2006-10-18

    申请人： Yan Liu ,  Yinlong Wang ,  Wei Han ,  Jie Hu

    发明人： Yan Liu ,  Yinlong Wang ,  Wei Han ,  Jie Hu

    IPC分类号： G06F15/16 ,  G06F9/44

    CPC分类号： H04L65/602 ,  H04L65/4076 ,  H04N21/2221 ,  H04N21/262 ,  H04N21/26208 ,  H04N21/6125

    摘要： A method and apparatus for interface adapting IPTV with a stream media device, including: an adaptation layer receives the batch commands from the service layer and judges the type of the batch commands; the adaptation layer judges the type of the batch commands, and analyzes or generates the batch commands into the atom commands respectively; the adaptation layer stores the analyzed or generated atom commands in the queue according to the constraint condition of the atom commands in the stream media device; the adaptation layer obtains the atom commands from the queue and transmits the request to the stream media device when the constraint condition is satisfied; the adaptation layer judges the performing result, if successful, ends process; otherwise, the adaptation layer selects the corresponding transmission mode according to the predefined policy. Using the invention, supplier can use a variety of stream media devices expediently and provides services for stream media consumers more conveniently and effectively.

    摘要翻译： 一种用于利用流媒体设备适应IPTV的接口的方法和装置，包括：适配层从服务层接收批处理命令并判断批处理命令的类型; 适应层判断批处理命令的类型，分别或分批生成批处理命令到atom命令; 适应层根据流媒体设备中的原子命令的约束条件将分析或生成的原子命令存储在队列中; 适应层从队列获取原子命令，并在约束条件满足时将该请求发送到流媒体设备; 适应层判断执行结果如果成功，则结束处理; 否则，适配层根据预定义的策略选择相应的传输模式。 使用本发明，供应商可以方便地使用各种流媒体设备，并且更方便和有效地为流媒体消费者提供服务。

    OFF-LOADING STAR JOIN OPERATIONS TO A STORAGE SERVER
    124.
    发明申请
    OFF-LOADING STAR JOIN OPERATIONS TO A STORAGE SERVER 失效
    将负载明星加入到存储服务器中

    公开(公告)号：US20090094258A1

    公开(公告)日：2009-04-09

    申请号：US11866907

    申请日：2007-10-03

    申请人： YING-LIN CHEN ,  You-Chin Fuh ,  Wei Han ,  Fen-Ling Lin ,  Inderpal Singh Narang ,  Lin Qiao ,  Vijayshankar Raman ,  Kouhorng Allen Yang

    发明人： YING-LIN CHEN ,  You-Chin Fuh ,  Wei Han ,  Fen-Ling Lin ,  Inderpal Singh Narang ,  Lin Qiao ,  Vijayshankar Raman ,  Kouhorng Allen Yang

    IPC分类号： G06F7/00

    CPC分类号： G06F17/30498

    摘要： A method, storage server, and computer readable medium for off-loading star-join operations from a host information processing system to a storage server. At least a first and second set of keys from a first and second dimension table, respectively are received from a host system. Each of the first and second set of keys is associated with at least one fact table. A set of locations associated with a set of foreign key indexes are received from the host system. A set of fact table indexes are traversed. At least a first set of Row Identifiers (“RIDs”) associated with the first set of keys and at least a second set of RIDs associated with the second set of keys are identified. An operation is performed on the first and second sets of RIDs to identify an intersecting set of RIDs. The intersecting set of RIDs are then stored.

    摘要翻译： 一种用于从主机信息处理系统到存储服务器的卸载星形连接操作的方法，存储服务器和计算机可读介质。 分别从主机系统接收来自第一和第二维度表的至少第一和第二组密钥。 第一组和第二组中的每一个与至少一个事实表相关联。 从主机系统接收与一组外键索引相关联的一组位置。 遍历一组事实表索引。 识别与第一组密钥相关联的至少第一组行标识符（“RID”）和与第二组密钥相关联的至少第二组RID。 对第一和​​第二组RID执行操作以识别RID的交叉集合。 然后存储相交的RID集合。

    N-(substituted benzyl)-8-hydroxy-1,6-naphthyridine-7-carboxamides useful as HIV integrase inhibitors
    125.
    发明授权
    N-(substituted benzyl)-8-hydroxy-1,6-naphthyridine-7-carboxamides useful as HIV integrase inhibitors 失效
    可用作HIV整合酶抑制剂的N-（取代苄基）-8-羟基-1,6-萘啶-7-甲酰胺

    公开(公告)号：US07323460B2

    公开(公告)日：2008-01-29

    申请号：US10508094

    申请日：2003-03-12

    申请人： Melissa Egbertson ,  H. Marie Langford ,  Jeffrey Y. Melamed ,  John S. Wai ,  Wei Han ,  Debbie S. Perlow ,  Linghang Zhuang ,  Mark Embrey

    发明人： Melissa Egbertson ,  H. Marie Langford ,  Jeffrey Y. Melamed ,  John S. Wai ,  Wei Han ,  Debbie S. Perlow ,  Linghang Zhuang ,  Mark Embrey

    IPC分类号： C07D401/02 ,  A61K31/4375

    CPC分类号： C07D471/04

    摘要： N-(Substituted benzyl)-8-hydroxy-1,6-naphthyridine-7-carboxamides are inhibitors of HIV integrase and inhibitors of HIV replication. The naphthyridine carboxamides are of Formula (I): wherein R1′, R2′ and R3′ are defined herein. The compounds are useful in the prevention and treatment of infection by HIV and in the prevention, delay in the onset, and treatment of AIDS. The compounds are employed against HIV infection and AIDS as compounds per se or in the form of pharmaceutically acceptable salts. The compounds and their salts can be employed as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of preventing, treating or delaying the onset of AIDS and methods of preventing or treating infection by HIV are described.

    摘要翻译： N-（取代的苄基）-8-羟基-1,6-萘啶-7-甲酰胺是HIV整合酶和HIV复制抑制剂的抑制剂。 萘啶甲酰胺具有式（I）：其中R 1，R 2，R 3和R 3'在本文中定义。 这些化合物可用于预防和治疗艾滋病毒感染以及预防，延迟艾滋病的发病和治疗。 这些化合物用作抗感染和艾滋病作为化合物本身或以药学上可接受的盐的形式。 化合物及其盐可以用作药物组合物中的成分，任选与其它抗病毒剂，免疫调节剂，抗生素或疫苗组合使用。 描述了预防，治疗或延缓AIDS发病的方法以及预防或治疗HIV感染的方法。

    Key Generation For Advanced Encryption Standard (AES) Decryption And The Like
    126.
    发明申请
    Key Generation For Advanced Encryption Standard (AES) Decryption And The Like 有权
    高级加密标准（AES）解密等等的密钥生成

    公开(公告)号：US20080019504A1

    公开(公告)日：2008-01-24

    申请号：US11425273

    申请日：2006-06-20

    申请人： Wei Han ,  Yoshita Yerramilli

    发明人： Wei Han ,  Yoshita Yerramilli

    IPC分类号： H04L9/28

    CPC分类号： H04L9/0631 ,  H04L2209/125

    摘要： An apparatus for generating round-key words in accordance with a Rijndael algorithm. In one embodiment of the invention, the apparatus includes (a) a key expansion register block, having a key expansion register adapted to receive a final cipher key of a key expansion schedule in accordance with the Rijndael algorithm; (b) a round constant generator; (c) a first XOR adder adapted to add a first word of the key expansion register to a second word to generate and provide a first sum to the key expansion register block; (d) a transformation block adapted to generate a transformed word based on the first sum and the current round constant over four counts of a first cyclical counter; and (e) a second XOR adder adapted to add the transformed word to the first word of the key expansion register to generate and provide a second sum to the key expansion register block.

    摘要翻译： 一种用于根据Rijndael算法生成圆键字的装置。 在本发明的一个实施例中，该装置包括（a）密钥扩展寄存器块，其具有密钥扩展寄存器，该密钥扩展寄存器适于根据Rijndael算法接收密钥扩展调度的最终密码密钥; （b）圆形恒定发电机; （c）第一XOR加法器，其适于将密钥扩展寄存器的第一字添加到第二字以产生并向密钥扩展寄存器块提供第一和; （d）适于根据第一周期计数器的四个计数基于第一和和当前循环常数生成变换字的变换块; 以及（e）第二XOR加法器，其适用于将所述变换的字添加到所述密钥扩展寄存器的第一个字，以产生并向所述密钥扩展寄存器块提供第二和。