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    Polyesters having improved whiteness
    1.
    发明授权
    Polyesters having improved whiteness 失效
    聚酯具有改善的白度

    公开(公告)号：US4745174A

    公开(公告)日：1988-05-17

    申请号：US041512

    申请日：1987-04-23

    申请人： Wayne P. Pruett ,  Samuel D. Hilbert ,  John G. Thompson ,  Max A. Weaver

    发明人： Wayne P. Pruett ,  Samuel D. Hilbert ,  John G. Thompson ,  Max A. Weaver

    IPC分类号： C08L67/00 ,  C08G63/685 ,  C08K5/16 ,  C08K5/3437 ,  C08G69/44 ,  C08G73/16

    CPC分类号： C08G63/6856 ,  C08K5/3437

    摘要： This invention relates to novel fiber forming polyester compositions that exhibit improved whiteness by incorporating derivatives of dibenzoisoquinolinediones of the formula ##STR1## wherein R is hydrogen, cycloalkyl, allyl, alkyl, aralkyl, alkoxyalkyl or cycloalkylalkylene;R.sub.1 is hydrogen, halogen, alkyl, alkoxy, aryloxy, alkylthio or arylthio;R.sub.2 is hydrogen, halogen, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, carbalkoxy, carbaryloxy, carbaralkyloxy, carboxy, sulfamoyl, alkylsulfamoyl, dialkylsulfamoyl, alkylarylsulfamoyl, cycloalkylsulfamoyl, arylsulfamoyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, alkylarylcarbamoyl, cycloalkylcarbamoyl, arylcarbamoyl, 2-pyrrolidono, acylamido or N-alkylacylamido;R.sub.3 is one or more groups selected from the group consisting of hydrogen, halogen, alkyl, and alkoxy; andx is an integer of 1 to 5;wherein one or more alkyl, alkoxy, aryl, aryloxy, alkylthio, arylthio or aralkyl residues may contain one or more reactive groups selected from the group consisting of carboxy, carbalkoxy, carbaryloxy, N-alkyl-carbamoyloxy, carbamoyloxy, acyloxy, chlorocarbonyl, hydroxyl, cycloalkylcarbonyloxy, N-arylcarbamoyloxy, and N,N-dialkylcarbamoyloxy wherein said alkyl and aryl groups may also have common substituents such as alkoxy, acyloxy, cyano, halogen, hydroxy and acylamido.

    Maintaining mirror and storage system copies of volumes at multiple remote sites
    4.
    发明授权
    Maintaining mirror and storage system copies of volumes at multiple remote sites 有权
    在多个远程站点维护镜像和存储系统卷的副本

    公开(公告)号：US08788772B2

    公开(公告)日：2014-07-22

    申请号：US13471231

    申请日：2012-05-14

    申请人： Nicolas M. Clayton ,  Robert F. Kern ,  David B. Petersen ,  David M. Shackelford ,  Gail A. Spear ,  John G. Thompson

    发明人： Nicolas M. Clayton ,  Robert F. Kern ,  David B. Petersen ,  David M. Shackelford ,  Gail A. Spear ,  John G. Thompson

    IPC分类号： G06F12/00 ,  G06F11/14

    CPC分类号： G06F11/1446 ,  G06F3/0646 ,  G06F11/1448 ,  G06F11/1456

    摘要： Provided is a method for maintaining mirror and storage system copies of volumes at multiple remote sites. A first server maintains a mirror copy relationship between a first storage system at a first site and a second storage system at a second site. The first server performs a first point-in-time copy operation from the first storage system to a first storage system copy, wherein the data for the first storage system copy is consistent as of the determined point-in-time. The first server transmits a command to a second server to create a point-in-time copy of the second storage system. The second server processes mirror data transferred from the first server as part of the mirror copy relationship to determine when to create a second point-in-time copy. The second server performs the second point-in-time copy operation.

    摘要翻译： 提供了一种在多个远程站点维护卷的镜像和存储系统副本的方法。 第一服务器在第一站点处的第一存储系统和第二站点处的第二存储系统之间维护镜像复制关系。 第一服务器执行从第一存储系统到第一存储系统副本的第一时间点复制操作，其中第一存储系统副本的数据与确定的时间点一致。 第一服务器向第二服务器发送命令以创建第二存储系统的时间点副本。 第二个服务器处理从第一个服务器传输的镜像数据作为镜像复制关系的一部分，以确定何时创建第二个时间点副本。 第二个服务器执行第二个时间点复制操作。

    Method for implementing point-in-time copy using a snapshot function
    6.
    发明授权
    Method for implementing point-in-time copy using a snapshot function 失效
    使用快照功能实现时间点复制的方法

    公开(公告)号：US06212531B1

    公开(公告)日：2001-04-03

    申请号：US09006548

    申请日：1998-01-13

    申请人： David Randall Blea ,  Donald Reynold Blea ,  Mark Alan Haye ,  Ronald Maynard Kern ,  David M. Shackelford ,  John G. Thompson

    发明人： David Randall Blea ,  Donald Reynold Blea ,  Mark Alan Haye ,  Ronald Maynard Kern ,  David M. Shackelford ,  John G. Thompson

    IPC分类号： G06F1730

    CPC分类号： G06F11/1466 ,  G06F11/1456 ,  G06F2201/815 ,  G06F2201/84 ,  Y10S707/99955

    摘要： A method, apparatus, and article of manufacture for performing a point-in-time backup using a snapshot function. Work space on a work virtual volume is obtained to hold the snapshot copy of the source data being copied from a source virtual volume. Updates to the source virtual volume are suspended during the snapshot function, so as to provide a logically consistent view of the source virtual volume at a common point in time. Pointers are copied from a virtual track table of the source virtual volume to a virtual track table of the work virtual volume without actually moving any data on data storage devices referenced by those pointers. As a result, the snapshot function provides a method for copying the source virtual volume to the work virtual volume very quickly. Upon completion of the snapshot function, updates to the source virtual volume may be resumed. Subsequently, a backup is performed in the usual manner, except that the backup retrieves the source data from the work virtual volume rather than the source virtual volume.

    摘要翻译： 一种用于使用快照功能执行时间点备份的方法，装置和制品。 获取工作虚拟卷上的工作空间以保存要从源虚拟卷复制的源数据的快照副本。 在快照功能期间，将暂停对源虚拟卷的更新，以便在公共时间点提供源虚拟卷的逻辑一致视图。 将指针从源虚拟卷的虚拟轨迹表复制到工作虚拟卷的虚拟轨迹表，而不会实际移动由这些指针引用的数据存储设备上的任何数据。 因此，快照功能提供了一种将源虚拟卷快速复制到工作虚拟卷的方法。 完成快照功能后，可以恢复对源虚拟卷的更新。 随后，以通常的方式执行备份，除了备份从工作虚拟卷而不是源虚拟卷中检索源数据。

    Magnesiosilicates
    7.
    发明授权
    Magnesiosilicates 失效
    氧化硅硅酸盐

    公开(公告)号：US6054106A

    公开(公告)日：2000-04-25

    申请号：US43087

    申请日：1998-06-10

    申请人： John G. Thompson ,  Alexandra Melnitchenko ,  Stephen R. Palethorpe ,  Charlene J. Lobo

    发明人： John G. Thompson ,  Alexandra Melnitchenko ,  Stephen R. Palethorpe ,  Charlene J. Lobo

    IPC分类号： C02F5/00 ,  C01B33/24 ,  C01B33/32 ,  C01B33/36 ,  C01B33/38 ,  C02F5/02 ,  C02F5/08 ,  C11D3/08 ,  C11D3/12 ,  C01B33/22

    CPC分类号： C11D3/1246 ,  C01B33/36 ,  C01B33/38 ,  C02F5/08

    摘要： Novel magnesiosilicate compounds for use in detergent compositions and as water softeners have a calcium binding capacity of at least 10 mg CaO per gram, a magnesium binding capacity of at least 10 mg MgO per gram and a calcium binding rate of no more than 300 seconds, all at room temperature. The compounds have a stuffed silica polymorph-related structure or a layered structure with a broad X-ray powder diffraction peak at a d-spacing of between 11 and 17 .ANG.. The compounds have an anhydrous composition M.sub.a Mg.sub.b Al.sub.c Si.sub.1-(b+c) O.sub.d, where M--alkali, 0.0

    摘要翻译： PCT No.PCT / AU96 / 00576 Sec。 371日期：1998年6月10日 102（e）1998年6月10日PCT PCT 1996年9月13日PCT公布。 公开号WO97 / 10179 日期1997年3月20日用于洗涤剂组合物和软水剂的新颖的硅酸镁化合物具有至少10g CaO /克的钙结合能力，每克至少10mg MgO的镁结合能力和不含钙结合速率 超过300秒，全部在室温下。 所述化合物具有填充二氧化硅多晶型物相关结构或在d-间隔为11至17范围内具有宽X射线粉末衍射峰的层状结构。 这些化合物具有无水组成MaMgbAlcSi1-（b + c）Od，其中M-碱，0.0

    SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR DISASTER RECOVERY USING ASYNCHRONOUS MIRRORING
    10.
    发明申请
    SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR DISASTER RECOVERY USING ASYNCHRONOUS MIRRORING 审中-公开
    系统，方法和计算机程序产品用于使用异步回扫的灾难恢复

    公开(公告)号：US20120254124A1

    公开(公告)日：2012-10-04

    申请号：US13076024

    申请日：2011-03-30

    申请人： Lisa J. Gundy ,  Beth A. Peterson ,  Alfred E. Sanchez ,  David M. Shackelford ,  Warren K. Stanley ,  John G. Thompson

    发明人： Lisa J. Gundy ,  Beth A. Peterson ,  Alfred E. Sanchez ,  David M. Shackelford ,  Warren K. Stanley ,  John G. Thompson

    IPC分类号： G06F17/30

    CPC分类号： G06F11/2074 ,  G06F11/2064

    摘要： In one embodiment, a computer program product for handling a point-in-time copy (PITC) command includes a computer readable storage medium having computer readable program code embodied therewith. The computer readable program code is configured to: receive a PITC command at a local site, create a data representation that represents updates to make to the at least one target volume of the local target storage location, wherein the updates correspond to changes made to at least one source volume of the local source storage location since execution of an earlier PITC command, create a source data sidefile entry for the at least one source volume, create a target data sidefile entry for the at least one target volume, execute the PITC command at the local site, and create a PITC sidefile entry for the PITC command, the PITC sidefile entry including a timestamp that indicates when the PITC command was executed.

    摘要翻译： 在一个实施例中，一种用于处理时间点复制（PITC）命令的计算机程序产品包括具有实施的计算机可读程序代码的计算机可读存储介质。 计算机可读程序代码被配置为：在本地站点处接收PITC命令，创建表示对本地目标存储位置的至少一个目标卷进行更新的数据表示，其中更新对应于对 执行较早的PITC命令之后的本地源存储位置的至少一个源卷，为所述至少一个源卷创建源数据侧文件条目，为所述至少一个目标卷创建目标数据侧文件条目，执行PITC命令 在本地站点，并为PITC命令创建PITC sidefile条目，PITC sidefile条目包括指示何时执行PITC命令的时间戳。