公开(公告)号：US08839033B2

公开(公告)日：2014-09-16

申请号：US13408045

申请日：2012-02-29

申请人： Shane Robert Vermette ,  Amrit Mishra ,  Vijay Manguluru ,  Ajit Kumar Das

发明人： Shane Robert Vermette ,  Amrit Mishra ,  Vijay Manguluru ,  Ajit Kumar Das

IPC分类号： G06F11/00

CPC分类号： G06Q10/063114 ,  G06F9/466 ,  G06F11/1402 ,  G06F11/1438 ,  G06F17/30359 ,  G06F2201/825

摘要： Embodiments of the invention provide systems and methods for recovering a failed data summarization. According to one embodiment, recovering a failed instance can comprise processing existing summarization instances identified as instances for which a new data summarization instance needs to wait. Upon a completion or a timeout of each of the instances identified as instances for which the new data summarization instance needs to wait, an exclusive lock can be acquired on a table storing scope information for the plurality of data summarization instances. One or more existing data summarization instances that match the new data summarization instance or that have an overlapping scope with the new data summarization instance can be processed, remaining tasks to be performed by the new data summarization instance can be defined, the exclusive lock can be released, and the remaining tasks to be performed by the new data summarization instance can be performed.

摘要翻译： 本发明的实施例提供了用于恢复故障数据摘要的系统和方法。 根据一个实施例，恢复失败的实例可以包括处理被识别为新数据摘要实例需要等待的实例的现有摘要实例。 在被识别为新数据汇总实例需要等待的实例的每个实例的完成或超时时，可以在存储用于多个数据汇总实例的范围信息的表上获取排他锁。 可以处理与新数据汇总实例匹配的一个或多个现有数据汇总实例，或与新数据汇总实例具有重叠作用域的一个或多个现有数据汇总实例，可以定义由新数据汇总实例执行的剩余任务，独占锁可以 释放，并且可以执行由新数据汇总实例执行的剩余任务。

公开(公告)号：US20130227332A1

公开(公告)日：2013-08-29

申请号：US13408045

申请日：2012-02-29

申请人： SHANE ROBERT VERMETTE ,  Amrit Mishra ,  Vijay Manguluru ,  Ajit Kumar Das

发明人： SHANE ROBERT VERMETTE ,  Amrit Mishra ,  Vijay Manguluru ,  Ajit Kumar Das

IPC分类号： G06F11/00

CPC分类号： G06Q10/063114 ,  G06F9/466 ,  G06F11/1402 ,  G06F11/1438 ,  G06F17/30359 ,  G06F2201/825

摘要： Embodiments of the invention provide systems and methods for recovering a failed data summarization. According to one embodiment, recovering a failed instance can comprise processing existing summarization instances identified as instances for which a new data summarization instance needs to wait. Upon a completion or a timeout of each of the instances identified as instances for which the new data summarization instance needs to wait, an exclusive lock can be acquired on a table storing scope information for the plurality of data summarization instances. One or more existing data summarization instances that match the new data summarization instance or that have an overlapping scope with the new data summarization instance can be processed, remaining tasks to be performed by the new data summarization instance can be defined, the exclusive lock can be released, and the remaining tasks to be performed by the new data summarization instance can be performed.

摘要翻译： 本发明的实施例提供了用于恢复故障数据摘要的系统和方法。 根据一个实施例，恢复失败的实例可以包括处理被识别为新数据摘要实例需要等待的实例的现有摘要实例。 在被识别为新数据汇总实例需要等待的实例的每个实例的完成或超时时，可以在存储用于多个数据汇总实例的范围信息的表上获取排他锁。 可以处理与新数据汇总实例匹配的一个或多个现有数据汇总实例，或与新数据汇总实例具有重叠作用域的一个或多个现有数据汇总实例，可以定义由新数据汇总实例执行的剩余任务，独占锁可以 释放，并且可以执行由新数据汇总实例执行的剩余任务。

公开(公告)号：US06193115B1

公开(公告)日：2001-02-27

申请号：US09369601

申请日：1999-08-06

申请人： Ajit Kumar Das

发明人： Ajit Kumar Das

IPC分类号： B65D8300

CPC分类号： B05B7/2427 ,  B05B9/0822

摘要： An exemplary reusable mist sprayer according to the present invention includes a container with an opening which has double walls that is vacuum sealed between the walls to provide insulation from the atmosphere. The exemplary sprayer also includes a plunger to pump atmospheric air into the container. The plunger respectively has a hole and hollow opening at the opposing ends, the hole provides a path for atmospheric air to enter the interior space of the plunger. Enclosing the opening of the container is a removable dispenser mechanism having a protruding end adapted to receive the hollow opening of the plunger, and a flange adapted to removably seal the opening of the container. A one-way valve is associated with the protruding end, which only opens to allow the air within the interior space of the plunger to enter the container as the plunger is being pressed relative to the protruding end. A plug is associated with the hole such that the plug engages with the hole as the plunger is being pressed relative to the protruding end, and the plug disengages with the hole as the plunger is being pulled relative to the protruding end. As such, air within the plunger is trapped to be injected into the container through the one-way valve when the plunger is pressed relative to the protruding end, but when the plunger is pulled relative to the protruding end the hole is open to relieve the vacuum within the interior space of the plunger to make it easier for a user to pull the plunger.

摘要翻译： 根据本发明的示例性可重复使用的雾沫喷雾器包括具有开口的容器，该开口具有双壁，其被真空密封在壁之间以提供与大气的绝缘。 示例性喷雾器还包括将大气进入容器的柱塞。 柱塞在相对端分别具有孔和中空的开口，孔为大气进入柱塞的内部空间提供了路径。 封闭容器的开口是可拆卸的分配机构，其具有适于容纳柱塞的中空开口的突出端，以及适于可移除地密封容器的开口的凸缘。 单向阀与突出端相关联，突出端仅当打开以允许柱塞的内部空间内的空气相对于突出端被按压时进入容器。 塞子与孔相关联，使得当柱塞相对于突出端被按压时，插头与孔接合，并且当柱塞相对于突出端被拉动时，插头与孔脱离。 因此，当柱塞相对于突出端被按压时，柱塞内的空气被捕获以通过单向阀注入容器中，但是当柱塞相对于突出端被拉动时，孔打开以减轻 在柱塞的内部空间内进行真空，使得使用者更容易拉动柱塞。