Failover mechanisms in RDMA operations
    2.
    发明申请
    Failover mechanisms in RDMA operations 失效
    RDMA操作中的故障切换机制

    公开(公告)号:US20060045005A1

    公开(公告)日:2006-03-02

    申请号:US11017574

    申请日:2004-12-20

    IPC分类号: H04J1/16

    摘要: In remote direct memory access transfers in a multinode data processing system in which the nodes communicate with one another through communication adapters coupled to a switch or network, failures in the nodes or in the communication adapters can produce the phenomenon known as trickle traffic, which is data that has been received from the switch or from the network that is stale but which may have all the signatures of a valid packet data. The present invention addresses the trickle traffic problem in two situations: node failure and adapter failure. In the node failure situation randomly generated keys are used to reestablish connections to the adapter while providing a mechanism for the recognition of stale packets. In the adapter failure situation, a round robin context allocation approach is used with adapter state contexts being provided with state information which helps to identify stale packets. In another approach to handling the adapter failure situation counts are assigned which provide an adapter failure number to the node which will not match a corresponding number in a context field in the adapter, thus enabling the identification of stale packets.

    摘要翻译: 在多节点数据处理系统中的远程直接存储器访问传输中,其中节点通过耦合到交换机或网络的通信适配器彼此通信,节点或通信适配器中的故障可能产生称为流量流量的现象, 已经从交换机接收到的数据或者来自网络的数据已经过时,但是可能具有有效分组数据的所有签名。 本发明解决了两种情况下的流量流量问题:节点故障和适配器故障。 在节点故障情况下,随机生成的密钥用于重新建立与适配器的连接,同时提供用于识别过时数据包的机制。 在适配器故障情况下,使用循环上下文分配方法,适配器状态上下文被提供有状态信息,其有助于识别过时的分组。 在处理适配器故障情况的另一种方法中,分配了向适配器上下文字段中不匹配相应号码的节点提供适配器故障号,从而能够识别过时的数据包。

    Efficient probabilistic duplicate packet detector in computer networks
    3.
    发明申请
    Efficient probabilistic duplicate packet detector in computer networks 失效
    计算机网络中的高效概率重复数据包检测器

    公开(公告)号:US20070097875A1

    公开(公告)日:2007-05-03

    申请号:US11264529

    申请日:2005-11-01

    IPC分类号: H04L12/26

    摘要: In order to solve the problem of the detection of the arrival of duplicate data packets in an interconnected, multinode data processing system, each data packet is provided with a field of r bits that are randomly generated for each data packet. However, one of the packets is provided with a field that is computed from the other randomly generated field entries in a checksum computation which yields a selected nonzero checksum value. A running checksum at the receiver is used to determine whether or not, after the receipt of the specified number, k, of data packets, a duplicate packet has been received.

    摘要翻译: 为了解决在互连的多节点数据处理系统中检测到重复数据分组的问题的问题,每个数据分组被提供有为每个数据分组随机生成的r比特的字段。 然而,其中一个分组被提供有一个字段,该字段是在产生选定的非零校验和值的校验和计算中的其他随机生成的字段条目中计算的。 在接收机上运行的校验和用于确定在接收到数据包的指定数量k之后是否已经接收到重复分组。

    Fountain water lamp
    5.
    发明授权
    Fountain water lamp 失效
    喷泉水灯

    公开(公告)号:US06416197B1

    公开(公告)日:2002-07-09

    申请号:US09855500

    申请日:2001-05-16

    申请人: Fu Chang

    发明人: Fu Chang

    IPC分类号: F21S1000

    摘要: A fountain water lamp combines a hallucinating water lamp and a landscape fountain. The fountain water lamp consists of a transparent unit, a base, a driving unit, a color disk, a light source unit, a circuit board, a water pump and an air pump. The light source unit generates light to project on the transparent films of the color disk for forming colored light to impart into the transparent unit. The air pump delivers air into the transparent unit to generate air bubbles which are bobbing and scattering in the fluid contained in the transparent unit thereby to produce a hallucinating effect under the projection of the light. The fluid in the transparent unit is driven by the air pump and water pump to overflow into a spill channel and a multi-layer passage and to be drawn by the water pump for returning to the transparent unit again to produce circulation flow thereby to generate the fountain landscape effect

    摘要翻译: 喷泉水灯结合了幻觉水灯和景观喷泉。 喷泉水灯由透明单元,基座,驱动单元,色盘,光源单元,电路板,水泵和空气泵组成。 光源单元产生光以投影在色盘的透明膜上,以形成彩色光以赋予透明单元。 空气泵将空气输送到透明单元中以产生在透明单元中包含的流体中浮起并散射的气泡,从而在光的投影下产生幻觉效果。 透明单元中的流体由空气泵和水泵驱动,溢流到溢流通道和多层通道中,并被水泵拉出以再次返回到透明单元以产生循环流,由此产生 喷泉景观效果

    METHOD FOR DIAGNOSIS OF DISEASES VIA ELECTRONIC STETHOSCOPES
    6.
    发明申请
    METHOD FOR DIAGNOSIS OF DISEASES VIA ELECTRONIC STETHOSCOPES 审中-公开
    通过电子硬膜外诊断疾病的方法

    公开(公告)号:US20130041278A1

    公开(公告)日:2013-02-14

    申请号:US13298980

    申请日:2011-11-17

    IPC分类号: A61B7/04

    CPC分类号: A61B7/04 A61B7/003 A61B7/026

    摘要: A method for diagnosis of diseases adopted on an electronic stethoscope which includes at least two sound receiving portions, a noise control portion, a processing portion, a data portion and an output portion. The method includes: first, the sound receiving portions receive sound signals issued from a patient's lungs included external noises; next, the sound signals are sent to the noise control portion which eliminates the external noise, and the processing portion to be overlapped and intensified; then characteristic values are retrieved from the sound signals to be compared with disease sound signal data in the data portion; finally the output portion outputs a diseases judgment result. Thus the electronic stethoscope can perform automatic interpretation of diseases to reduce human erroneous diagnostic judgment. Users also can get preliminary understanding of their body conditions when doctors are absent.

    摘要翻译: 一种用于诊断在电子听诊器上采用的包括至少两个声音接收部分的疾病的方法,噪声控制部分,处理部分,数据部分和输出部分。 该方法包括:首先,声音接收部分接收从患者肺部发出的包含外部噪声的声音信号; 接下来,将声音信号发送到噪声控制部分,消除外部噪声,并且处理部分被重叠和加强; 然后从声音信号检索特征值以与数据部分中的疾病声音信号数据进行比较; 最后输出部分输出疾病判断结果。 因此,电子听诊器可以执行疾病的自动解释以减少人为错误的诊断判断。 当医生不在时,用户也可以初步了解身体状况。

    Methods for detecting differentially expressed genes
    7.
    发明授权
    Methods for detecting differentially expressed genes 失效
    检测差异表达基因的方法

    公开(公告)号:US06218114B1

    公开(公告)日:2001-04-17

    申请号:US09049569

    申请日:1998-03-27

    IPC分类号: C12Q168

    CPC分类号: C12Q1/6809

    摘要: The invention relates to a method of detecting a differentially expressed gene in a first sample of nucleic acids representing a first population of RNA transcripts and a second sample of nucleic acids representing a second population of RNA transcripts. The nucleic acids in the samples are labled with a member of specific binding pair, and the labeled nucleic acids in each sample are then hybridized to an excess of copies of a gene-specific sequence. The hybridized nucleic acids in each sample are further labeled by binding a second member of the specific binding pair to the first member, in which the second member has an activity to convert a chromogenic substrate into a chromogen. As a result of contacting the second member with the chromogenic substrate, the chromogenic substrate is converted into the chromogen. A difference in the amounts of chromogen produced from assaying the two samples indicate that the gene-specific sequence is differentially expressed in the samples.

    摘要翻译: 本发明涉及检测代表第一RNA转录物群体的核酸的第一样本中的差异表达基因的方法和表示第二RNA转录物群体的第二核酸样品。 样品中的核酸用特异性结合对的成员进行标记,然后将每个样品中的标记的核酸与过量的基因特异性序列的拷贝杂交。 通过将特异性结合对的第二成员与第一成员结合来进一步标记每个样品中的杂交核酸,其中第二成员具有将显色底物转化为色原体的活性。 作为使第二构件与显色底物接触的结果,将显色底物转化为色原体。 通过测定两个样品产生的色原体的量的差异表明基因特异性序列在样品中差异表达。