Magnetic coating dispersion
    1.
    发明授权
    Magnetic coating dispersion 失效
    磁性涂料分散体

    公开(公告)号:US5660760A

    公开(公告)日:1997-08-26

    申请号:US688216

    申请日:1996-07-29

    IPC分类号: G11B5/702 G11B5/712

    摘要: In the preparation of dispersions of magnetic pigments, it was found that excellent dispersion stability is achieved when compounds which are selected from the group consisting of quaternary ammonium compounds, guanidines, piperidines, alkylated or ethoxylated amines, diamines, polyamines or mixtures thereof, ethanolic KOH solutions, metal alkoxylates, Grignard compounds and certain metal hydrides are used as codispersants. The compounds are added in an amount of 0.15-4% by weight, based on the magnetic pigment.

    摘要翻译: 在制备磁性颜料的分散体时,发现当选自季铵化合物,胍胺,哌啶,烷基化或乙氧基化胺,二胺,多胺或其混合物的化合物,乙醇KOH 溶液,金属烷氧基化物,格利雅化合物和某些金属氢化物用作分散剂。 相对于磁性颜料,化合物的添加量为0.15-4重量%。

    Magnetic recording medium having a magnetic layer prepared from magnetic
particles using specified dispersants which enhance the electrostatic
change on the magnetic pigment surface
    2.
    发明授权
    Magnetic recording medium having a magnetic layer prepared from magnetic particles using specified dispersants which enhance the electrostatic change on the magnetic pigment surface 失效
    磁记录介质具有使用增强磁性颜料表面的静电变化的特定分散剂由磁性颗粒制备的磁性层

    公开(公告)号:US5415929A

    公开(公告)日:1995-05-16

    申请号:US53864

    申请日:1993-04-29

    IPC分类号: G11B5/70 G11B5/712 G11B5/00

    摘要: In the preparation of dispersions of magnetic pigments in organic solvents, dispersants which have a sterically stabilizing effect are used. Milling results in division of the pigment aggregates, which combine again as a result of attractive forces to give secondary agglomerates in the event of poor stabilization. These flocculating materials must be removed from the dispersion by expensive filtration. If an increase in the fineness or pigment batch fluctuations lead to an increase in the secondary agglomerates, filter breakthroughs may occur, resulting in a dramatic reduction in the yield of magnetic recording medium. It was found that excellent dispersion stability is achieved when the magnetic pigments are first precoated with a long-chain dispersant. Subsequently, the use of charge-generating, low molecular weight codispersants, a charge build-up on the pigment is specifically induced by means of bases or acids. The electrostatic repulsion which additionally becomes effective leads to an increase in the dispersion stability. The charges on the pigment are monitored by means of ESA measurements (electrokinetic sound amplitude). These ESA measurements make it possible to establish the order of addition of the dispersants and the optimum amount of codispersant.

    摘要翻译: 在制备磁性颜料在有机溶剂中的分散体时,使用具有空间稳定作用的分散剂。 研磨会导致颜料聚集体的分离,其由于吸引力而再次结合,以在稳定性差的情况下产生二次聚集体。 这些絮凝材料必须通过昂贵的过滤从分散体中除去。 如果细度或颜料批量波动的增加导致二次附聚物的增加,则可能发生滤光器突破,导致磁记录介质的产率显着降低。 发现当首先用长链分散剂预涂磁性颜料时,可获得优异的分散稳定性。 随后,通过碱或酸特异性地诱导使用电荷产生的低分子量分散剂,颜料上的电荷积聚。 另外变得有效的静电排斥导致分散稳定性的增加。 通过ESA测量(电动声音振幅)监测颜料上的电荷。 这些ESA测量使得可以确定分散剂的添加顺序和最佳的分散剂量。

    Cell processor methods and apparatus
    3.
    发明授权
    Cell processor methods and apparatus 有权
    单元处理器的方法和装置

    公开(公告)号:US08141076B2

    公开(公告)日:2012-03-20

    申请号:US11238077

    申请日:2005-09-27

    IPC分类号: G06F9/46

    CPC分类号: G06F9/5066 G06F9/5083

    摘要: Methods and apparatus for cell processors are disclosed. A policy module is loaded from a main memory of a cell processor into the local memory of a selected synergistic processing unit (SPU) under control of an SPU policy module manager (SPMM) running on the SPU. The policy module loads a work queue from the main memory into the local memory of the SPU. The policy module interprets and process one or more tasks from the work queue on the SPU. The selected SPU performs the task(s) and after completion or upon a pre-emption, returns control of the SPU to the SPMM.

    摘要翻译: 公开了用于单元处理器的方法和装置。 在SPU上运行的SPU策略模块管理器(SPMM)的控制下,将策略模块从小区处理器的主存储器加载到所选择的协同处理单元(SPU)的本地存储器中。 策略模块将工作队列从主存储器加载到SPU的本地存储器中。 策略模块从SPU上的工作队列中解释和处理一个或多个任务。 选定的SPU执行任务,完成后或优先选择后,将SPU的控制权返回给SPMM。

    Network address translation type for flexible neighbor selection in overlay networks
    4.
    发明授权
    Network address translation type for flexible neighbor selection in overlay networks 有权
    网络地址转换类型,用于覆盖网络中的灵活邻居选择

    公开(公告)号:US08041835B2

    公开(公告)日:2011-10-18

    申请号:US12767688

    申请日:2010-04-26

    IPC分类号: G06F15/16

    摘要: An overlay network uses flexible neighbor selection based on network address translation (NAT) to define routing between nodes. The NAT type is used as a flexible neighbor selection criteria, either alone or in conjunction with other criteria. A method of selecting a neighboring node for a first node in a distributed hash table network includes determining a desired key value for a node finger table entry and requesting a set of candidate neighboring nodes near this desired key value. The method determines a network address translation type of each of the set of candidate neighboring nodes and ranks the set of candidate neighboring nodes accordingly. The method selects one of the set of candidate neighboring nodes based on the ranking. The NAT types of candidate neighboring nodes are determined by sending probe messages or from data received from a central overlay network server.

    摘要翻译: 覆盖网络使用基于网络地址转换(NAT)的灵活邻居选择来定义节点之间的路由。 NAT类型用作灵活的邻居选择标准,单独或与其他标准结合使用。 在分布式哈希表网络中为第一节点选择相邻节点的方法包括:确定节点手指表条目的期望密钥值,并且在该期望密钥值附近请求一组候选相邻节点。 所述方法确定所述一组候选相邻节点中的每一个的网络地址转换类型,并且相应地对所述候选相邻节点的集合进行排序。 该方法基于排名选择一组候选相邻节点中的一个。 通过发送探测消息或从中央覆盖网络服务器接收的数据来确定候选邻居节点的NAT类型。

    BROADCAST SEEDING FOR PEER-TO-PEER NETWORKS
    5.
    发明申请
    BROADCAST SEEDING FOR PEER-TO-PEER NETWORKS 有权
    用于对等网络的广播播种

    公开(公告)号:US20090288127A1

    公开(公告)日:2009-11-19

    申请号:US12466214

    申请日:2009-05-14

    IPC分类号: H04N7/173

    摘要: The distribution of content over a peer to peer (P2P) network can be improved by utilizing at least one broadcast of the content in order to quickly seed the P2P network. When content is first to be distributed across the network, a broadcast can be scheduled that each peer device with broadcast receiving capability and within range of the broadcast is able to receive. As soon as a peer device receives at least a portion of the broadcast content, that peer can begin redistributing the content across the P2P network. Any errors or missing portions of the received broadcast content can be corrected by requesting a copy of the missing or incorrect portion from another peer on the P2P network.

    摘要翻译: 通过利用内容的至少一个广播来提高对等(P2P)网络上的内容分布,以便快速种植P2P网络。 当内容首先通过网络分发时,可以调度具有广播接收能力并且在广播范围内的每个对等设备能够接收的广播。 一旦对等设备接收到广播内容的至少一部分,该对等体可以开始跨P2P网络重新分发内容。 可以通过从P2P网络上的另一对等体请求丢失或不正确部分的副本来纠正所接收的广播内容的任何错误或缺失部分。

    Network communication protocol for large scale distribution of streaming content
    6.
    发明授权
    Network communication protocol for large scale distribution of streaming content 有权
    网络通信协议大规模分发流媒体内容

    公开(公告)号:US07613979B1

    公开(公告)日:2009-11-03

    申请号:US11296642

    申请日:2005-12-07

    IPC分类号: H03M13/00 H04L1/18

    CPC分类号: H03M13/3761

    摘要: Forward error correction may be implemented in a network having first, second and third nodes. The second node receives streaming media message packets and one or more check packets from an upstream first node. The second node transmits the message packets and check packets to a downstream third node. The second node uses the check packets to decode missing message packets and transmits the decoded missing packets to the third node before the missing message packets are to be presented by the third node. The third node may receive message packets and a first set of check packets from the second node and a second set of check packets from the first node. The third node may use check packets from both sets to decode missing message packets.

    摘要翻译: 可以在具有第一,第二和第三节点的网络中实现前向纠错。 第二节点从上游第一节点接收流媒体消息分组和一个或多个检查分组。 第二节点将消息包发送到下游第三节点。 第二节点使用检查分组来解码丢失的消息分组,并且在第三节点出现丢失的消息分组之前将解码的丢失分组发送到第三节点。 第三节点可以接收来自第二节点的消息分组和第一组校验分组以及来自第一节点的第二组校验分组。 第三节点可以使用来自两个集合的检查分组来解码丢失的消息分组。

    Broadcast messaging in peer to peer overlay network
    8.
    发明授权
    Broadcast messaging in peer to peer overlay network 有权
    对等覆盖网络中的广播消息传递

    公开(公告)号:US07468952B2

    公开(公告)日:2008-12-23

    申请号:US11291121

    申请日:2005-11-29

    IPC分类号: H04L1/00 H04L12/28

    CPC分类号: H04L12/1854

    摘要: Broadcast messages are efficiently directed to nodes of an overlay network. Broadcast messages include an End ID parameter specifying the range of key values for nodes that should receive the broadcast message. Each node of an overlay network maintains a list of finger nodes and their respective key values. Upon receiving a broadcast message, a node assigns a finger node a new End ID value based upon the End ID value of the broadcast message or the key value of an adjacent finger node. The node compares a finger node's new End ID value with the finger node's key value to determine whether to forward the broadcast message to that finger node. A broadcast message forwarded to a finger node includes an End ID parameter equal to the new End ID value determined for the finger node. Nodes can aggregate response messages from its finger nodes.

    摘要翻译: 广播消息被有效地指向覆盖网络的节点。 广播消息包括指定应该接收广播消息的节点的密钥值的范围的结束ID参数。 覆盖网络的每个节点维护手指节点及其各自的键值的列表。 在接收到广播消息时,节点基于广播消息的结束ID值或相邻手指节点的密钥值来分配手指节点新的结束ID值。 节点将手指节点的新结束ID值与手指节点的键值进行比较,以确定是否将广播消息转发到该手指节点。 转发到手指节点的广播消息包括等于为手指节点确定的新的结束ID值的结束ID参数。 节点可以聚合来自其手指节点的响应消息。

    MEDIATION FOR AUXILIARY CONTENT IN AN INTERACTIVE ENVIRONMENT
    9.
    发明申请
    MEDIATION FOR AUXILIARY CONTENT IN AN INTERACTIVE ENVIRONMENT 审中-公开
    在互动环境中的辅助内容的调停

    公开(公告)号:US20080307103A1

    公开(公告)日:2008-12-11

    申请号:US11759143

    申请日:2007-06-06

    IPC分类号: G06F15/16

    CPC分类号: G06Q30/02

    摘要: A client device configured to interact with an interactive environment, a computer implemented method for obtaining auxiliary content in such a device, a mediation server, a computer implemented method for managing distribution of auxiliary content with such a server, an auxiliary content distribution method and an auxiliary content distribution system are disclosed

    摘要翻译: 配置为与交互环境交互的客户端设备,用于在这种设备中获得辅助内容的计算机实现的方法,中介服务器,用于管理具有这样的服务器的辅助内容的分发的计算机实现的方法,辅助内容分发方法和 辅助内容分发系统被公开

    Atomic operation involving processors with different memory transfer operation sizes
    10.
    发明申请
    Atomic operation involving processors with different memory transfer operation sizes 有权
    具有不同内存传输操作大小的处理器的原子操作

    公开(公告)号:US20070130438A1

    公开(公告)日:2007-06-07

    申请号:US11291306

    申请日:2005-12-01

    IPC分类号: G06F13/28

    摘要: Atomic operations may be implemented on a processor system having a main memory and two or more processors including a power processor element (PPE) and a synergistic processor element (SPE) that operate on different sized register lines. A main memory address containing a primitive is divided into a parity byte and two or more portions, wherein the parity byte includes at least one bit. A value of the parity byte determines which of the two or more portions is a valid portion and which of them is an invalid portion. The primitive is of a memory size that is larger than a maximum size for atomic operation with the PPE and less than or equal to a maximum size for atomic operation with the SPE. Read with reservation and conditional write instructions are used by both the PPE and SPE to access or update a value of the atomic.

    摘要翻译: 原子操作可以在具有主存储器和两个或更多个处理器的处理器系统上实现,所述处理器包括在不同大小的寄存器线上操作的功率处理器元件(PPE)和协同处理器元件(SPE)。 包含原语的主存储器地址被划分为奇偶校验字节和两个或多个部分,其中奇偶校验字节包括至少一个位。 奇偶校验字节的值确定两个或多个部分中的哪一个是有效部分,哪些是无效部分。 原始内存大小大于使用PPE进行原子操作的最大大小,小于或等于使用SPE进行原子操作的最大大小。 读取预留和条件写入指令由PPE和SPE使用来访问或更新原子的值。