Compositions comprising rigid-rod polymers and carbon nanotubes and process for making the same
    21.
    发明授权
    Compositions comprising rigid-rod polymers and carbon nanotubes and process for making the same 失效
    包含刚性棒聚合物和碳纳米管的组合物及其制备方法

    公开(公告)号:US06900264B2

    公开(公告)日:2005-05-31

    申请号:US10228483

    申请日:2002-08-27

    摘要: The present invention relates to compositions comprising rigid-rod polymers and carbon nanotubes. The compositions comprise dispersed carbon nanotubes aligned with rigid-rod polymers. The alignment of the nanotubes and polymers can be liquid crystalline. The rigid-rod polymers of this invention include, but are not limited to, polymers and copolymers comprising benzobisazole, pyridobisimidazole and benzamidazobenzo-phenanthroline repeat units. Dispersion of carbon nanotubes is achieved by in-situ polymerization in the presence of the carbon nanotubes, which may be either single-wall or multi-wall or a combination of both. The polymer compositions comprising carbon nanotubes may be spun into fibers or formed into films. The strength of the resulting fibers of the present invention is significantly greater than that of fibers without carbon nanotubes.

    摘要翻译: 本发明涉及包含刚性棒聚合物和碳纳米管的组合物。 组合物包含与刚性棒聚合物对准的分散的碳纳米管。 纳米管和聚合物的排列可以是液晶的。 本发明的刚性棒状聚合物包括但不限于包含苯并二唑,吡啶并二咪唑和苯并咪唑并菲 - 菲咯啉重复单元的聚合物和共聚物。 碳纳米管的分散是通过在碳纳米管存在下的原位聚合实现的,其可以是单壁或多壁或两者的组合。 包含碳纳米管的聚合物组合物可以纺成纤维或形成薄膜。 本发明所得纤维的强度明显大于不含碳纳米管的纤维的强度。

    USE, STABILIZATION AND CARBONIZATION OF POLYACRYLONITRILE/CARBON COMPOSITE FIBERS
    23.
    发明申请
    USE, STABILIZATION AND CARBONIZATION OF POLYACRYLONITRILE/CARBON COMPOSITE FIBERS 有权
    聚丙烯腈/碳复合纤维的使用,稳定化和碳化

    公开(公告)号:US20160369426A1

    公开(公告)日:2016-12-22

    申请号:US14509313

    申请日:2014-10-08

    摘要: In a method of making a carbon fiber, carbon nanotubes (CNT) are mixed into a solution including polyacrylonitrile (PAN) so as to form a CNT/PAN mixture. At least one PAN/CNT fiber is formed from the mixture. A first predetermined electrical current is applied to the PAN/CNT fiber until the PAN/CNT fiber is a stabilized PAN/CNT fiber. A heatable fabric that includes a plurality of fibers that each have an axis. Each of the plurality of fibers includes polyacrylonitrile and carbon nanotubes dispersed in the polyacrylonitrile in a predetermined weight percent thereof and aligned along the axes of the plurality of fibers. The plurality of fibers are woven into a fabric. A current source is configured to apply an electrical current through the plurality of fibers, thereby causing the fibers to generate heat.

    摘要翻译: 在制造碳纤维的方法中,将碳纳米管(CNT)混合到包含聚丙烯腈(PAN)的溶液中以形成CNT / PAN混合物。 从混合物形成至少一种PAN / CNT纤维。 对PAN / CNT纤维施加第一预定电流,直到PAN / CNT纤维为稳定的PAN / CNT纤维。 一种可加热织物,其包括多个具有轴的纤维。 多个纤维中的每一个包括以预定重量百分比分散在聚丙烯腈中的聚丙烯腈和碳纳米管,并沿着多根纤维的轴线排列。 将多根纤维编织成织物。 电流源被配置为施加电流通过多根纤维,从而使纤维产生热量。

    On-target rapid control prototyping
    24.
    发明授权
    On-target rapid control prototyping 有权
    目标快速控制原型

    公开(公告)号:US08943467B2

    公开(公告)日:2015-01-27

    申请号:US12555338

    申请日:2009-09-08

    摘要: An on-target rapid control prototyping (RCP) system includes a host control module that generates a first RCP model based on selected function blocks in a block library. A target language compiler converts the first RCP model into source code. A cross-compiler coverts the source code into object code. A download module performs an on-target download of the object code from a host that includes the host control module to a production control module of a production system that is separate from the host.

    摘要翻译: 目标快速控制原型(RCP)系统包括主机控制模块,其基于块库中的所选功能块生成第一RCP模型。 目标语言编译器将第一个RCP模型转换为源代码。 交叉编译器将源代码覆盖为目标代码。 下载模块从包含主机控制模块的主机执行目标代码的目标下载到与主机分离的生产系统的生产控制模块。

    Coalescing and capturing data between events prior to and after a temporal window
    25.
    发明授权
    Coalescing and capturing data between events prior to and after a temporal window 有权
    在时间窗口之前和之后的事件之间聚合和捕获数据

    公开(公告)号:US08838528B2

    公开(公告)日:2014-09-16

    申请号:US12344335

    申请日:2008-12-26

    摘要: Systems and methods of coalescing and capturing data between events prior to and after a temporal window are disclosed. In an embodiment, a method includes determining a temporal window based on one or more of a user data and an automatically generated data, coalescing data between events prior to the temporal window using a processor and a physical memory and capturing data between events after the temporal window. The coalescing data between events prior to the temporal window may be determined by a set of overlapping operations to a data set, wherein certain operations have non-overlapping sectors which are not coalesced. Shifting a data view around a recovery point through a direction-agnostic roll algorithm that may use a roll-forward algorithm to shift the data view to a time after the recovery point and/or a roll-backward algorithm to shift the data view to a time before the recovery point.

    摘要翻译: 公开了在时间窗口之前和之后在事件之间聚合和捕获数据的系统和方法。 在一个实施例中,一种方法包括基于用户数据和自动生成的数据中的一个或多个来确定时间窗口,使用处理器和物理存储器在时间窗口之前的事件之间聚合数据,并且在时间之后的事件之间捕获数据 窗口。 在时间窗口之前的事件之间的合并数据可以通过对数据集合的一组重叠操作来确定,其中某些操作具有不重叠的扇区,它们不合并。 通过方向不确定的滚动算法来绕着恢复点移动数据视图,该算法可以使用前滚算法将数据视图移动到恢复点之后的时间和/或滚动后退算法以将数据视图移动到 恢复点前的时间。

    Sequencing technique to account for a clock error in a backup system
    26.
    发明授权
    Sequencing technique to account for a clock error in a backup system 有权
    排序技术来解决备份系统中的时钟错误

    公开(公告)号:US08028194B2

    公开(公告)日:2011-09-27

    申请号:US12179591

    申请日:2008-07-25

    IPC分类号: G06F11/00

    摘要: A method, apparatus, and system of a sequencing technique to account for a clock error in a storage area network are disclosed. In one embodiment, a system of a backup server includes a processing module to examine a data timestamped with a sequence of characters denoting a time according to a clock source, an analysis module to determine that the data has been timestamped at an earlier time than an other data previously received, a substitution module to provide the data an incremental sequence number placed with the data using an algorithm until a new data is received that includes a future timestamp with a later timestamp than the timestamp of the other data, and a storage module to store the data.

    摘要翻译: 公开了一种用于考虑存储区域网络中的时钟误差的排序技术的方法,装置和系统。 在一个实施例中,备份服务器的系统包括处理模块,用于根据时钟源来检查表示时间的字符序列带有时间戳的数据;分析模块,用于确定数据已经比早于时间源的时间戳 替代模块,用于使用算法向数据提供与数据一起放置的增量序列号,直到接收到包括具有比其他数据的时间戳更晚的时间戳的未来时间戳的新数据,以及存储模块 存储数据。

    Single-Wall Carbon Nanotube Film Having High Modulus and Conductivity and Process for Making the Same
    27.
    发明申请
    Single-Wall Carbon Nanotube Film Having High Modulus and Conductivity and Process for Making the Same 审中-公开
    具有高模量和电导率的单壁碳纳米管薄膜及其制造方法

    公开(公告)号:US20080277627A1

    公开(公告)日:2008-11-13

    申请号:US11672124

    申请日:2007-02-07

    IPC分类号: H01B1/04 D01F9/12 B05D5/12

    摘要: The invention relates to a film comprising greater than 80 wt % single-wall carbon nanotubes wherein the tensile modulus is at least about 6 GPa at 0.2% strain and the conductivity of the film is at least about 70,000 S/m. The tensile modulus is typically about 8 GPa at 0.2% strain. The method for making the film comprises preparing a solution of single-wall carbon nanotubes in a superacid, such as oleum containing approximately 20 to 30% sulfur trioxide, under a dry, oxygen-free atmosphere. The solution is placed on a surface in a moisture-containing atmosphere, wherein the solution absorbs moisture and acid leaches out. The film is washed to further remove acid, dried, and, optionally, subjected to a heat treatment. Besides free-standing films, coatings of single-wall carbon nanotubes can be made on a variety of surfaces including polymers, glass, metals, and ceramics. The surfaces can be flat planes, fibers or contour shapes.

    摘要翻译: 本发明涉及包含大于80重量%的单壁碳纳米管的膜,其中在0.2%应变下的拉伸模量为至少约6GPa,并且膜的导电率为至少约70,000S / m。 在0.2%应变下,拉伸模量通常约为8GPa。 制造该膜的方法包括在干燥的无氧气氛下,在含有约20-30%三氧化硫的发烟硫酸的超酸中制备单壁碳纳米管的溶液。 将溶液放置在含水气氛中的表面上,其中溶液吸收水分并酸浸出。 洗涤该膜以进一步除去酸,干燥,并且任选地进行热处理。 除了独立的膜,单壁碳纳米管的涂层可以在各种表面上制成,包括聚合物,玻璃,金属和陶瓷。 表面可以是平面,纤维或轮廓形状。

    Nanofilament Scaffold for Tissue Regeneration
    28.
    发明申请
    Nanofilament Scaffold for Tissue Regeneration 有权
    用于组织再生的纳米丝支架

    公开(公告)号:US20080208358A1

    公开(公告)日:2008-08-28

    申请号:US11817923

    申请日:2006-03-07

    IPC分类号: A61F2/08

    摘要: A scaffold for tissue regeneration is provided. In a preferred embodiment, the scaffold is implantable in a patient in need of nerve or other tissue regeneration and includes a structure which has a plurality of uniaxially oriented nanofibers made of at least one synthetic polymer. Preferably, at least 75% of the nanofibers are oriented within 20 degrees of the uniaxial orientation. The scaffold beneficially provides directional cues for cell and tissue regeneration, presumably by mimicking the natural strategy using filamentous structures during development and regeneration.

    摘要翻译: 提供用于组织再生的支架。 在优选实施例中,支架可植入患者需要神经或其他组织再生,并且包括具有由至少一种合成聚合物制成的多个单向取向纳米纤维的结构。 优选地,至少75%的纳米纤维在单轴取向的20度内取向。 支架有利地提供了用于细胞和组织再生的方向线索,可能通过在开发和再生期间模仿使用丝状结构的天然策略。

    Ensuring data persistence and consistency in enterprise storage backup systems
    29.
    发明申请
    Ensuring data persistence and consistency in enterprise storage backup systems 有权
    确保企业存储备份系统中的数据持久性和一致性

    公开(公告)号:US20080059542A1

    公开(公告)日:2008-03-06

    申请号:US11513556

    申请日:2006-08-30

    IPC分类号: G06F17/30

    摘要: Ensuring data persistence and consistency in enterprise storage backup systems method and apparatus are disclosed. In one embodiment, a method includes creating a data log structure (e.g., a log file) on a storage device (e.g., a Serial ATA drive, a SCSI drive, a SAS drive, a storage are network, etc) coupled to an application server to store a backup data generated by a filter module in a continuous backup environment and buffering the backup data generated by the filter module through a memory module that transfers the backup data to the data log structure on the storage device based on an occurrence of an event. The data log structure may be created by configuring a portion of the storage device as a dedicated resource available to the memory module to copy the backup data and the data log structure may be a file on the storage device coupled to the application server having the file system.

    摘要翻译: 公开了企业存储备份系统方法和装置的数据持久性和一致性。 在一个实施例中,一种方法包括在耦合到应用的存储设备(例如,串行ATA驱动器,SCSI驱动器,SAS驱动器,存储器是网络等)上创建数据记录结构(例如,日志文件) 服务器,用于将由过滤器模块生成的备份数据存储在连续备份环境中,并且通过存储器模块缓冲由过滤器模块产生的备份数据,所述存储器模块基于存储设备的发生将备份数据传送到存储设备上的数据记录结构 事件。 可以通过将存储设备的一部分配置为可用于存储器模块的专用资源来复制备份数据来创建数据记录结构,并且数据记录结构可以是耦合到具有该文件的应用服务器的存储设备上的文件 系统。

    Recovery point data view shift through a direction-agnostic roll algorithm
    30.
    发明申请
    Recovery point data view shift through a direction-agnostic roll algorithm 失效
    恢复点数据视图通过方向无关的滚动算法进行切换

    公开(公告)号:US20070282921A1

    公开(公告)日:2007-12-06

    申请号:US11438401

    申请日:2006-05-22

    IPC分类号: G06F17/30

    摘要: A method and system of recovery point data view shift through a direction-agnostic roll algorithm is disclosed. In one embodiment, a method includes forming a data view around a recovery point, and shifting the data view around the recovery point through a direction-agnostic roll algorithm that uses at least one of a roll-forward algorithm to shift the data view to a time before the recovery point and a roll-backward algorithm to shift the data view to a time before the recover point. A data integrity may be determined to be consistent at the recover point by examining data and meta-data associated with the recovery point. The recovery point may be associated with at least one of an automatically generated event, a user definable event, and a prepackaged event. A marker data may be generated at the recovery point to enable the direction-agnostic roll algorithm to reduce a recovery time objective when an algorithm is applied.

    摘要翻译: 公开了一种通过方向无关的滚动算法转换的恢复点数据视图的方法和系统。 在一个实施例中,一种方法包括在恢复点周围形成数据视图,以及通过方向不可知的滚动算法来绕着恢复点移动数据视图,所述方法不可知的滚动算法使用前滚算法中的至少一个来将数据视图移动到 恢复点之前的时间以及将数据视图移动到恢复点之前的时间的滚动后退算法。 可以通过检查与恢复点相关联的数据和元数据来确定在恢复点处一致的数据完整性。 恢复点可以与自动生成的事件,用户可定义事件和预包装事件中的至少一个相关联。 可以在恢复点处生成标记数据,以使得方向无关的滚动算法能够在应用算法时减少恢复时间目标。