Method and apparatus for data retention in a storage system
    1.
    发明授权
    Method and apparatus for data retention in a storage system 有权
    存储系统中数据保留的方法和装置

    公开(公告)号:US09075851B2

    公开(公告)日:2015-07-07

    申请号:US10731790

    申请日:2003-12-09

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30551

    摘要: A system and method are provided for retention of data on a storage system. An application program provides the storage system with data to be stored on the storage system. The application program also provides the storage system with a retention period that indicates a period of time for which the data may not be deleted. When the storage system receives a request to delete the data, it first evaluates the retention period associated with that data to determine if the retention period has expired. If the retention period has not expired, the storage system denies the request to delete the data.

    摘要翻译: 提供了一种用于将数据保存在存储系统上的系统和方法。 应用程序向存储系统提供要存储在存储系统上的数据。 应用程序还为存储系统提供了保留期限,指示数据可能不被删除的时间段。 当存储系统接收到删除数据的请求时,它首先评估与该数据相关联的保留期,以确定保留期是否已过期。 如果保留期没有过期,存储系统将拒绝删除数据的请求。

    Method and apparatus for data retention in a storage system
    2.
    发明申请
    Method and apparatus for data retention in a storage system 有权
    存储系统中数据保留的方法和装置

    公开(公告)号:US20050125411A1

    公开(公告)日:2005-06-09

    申请号:US10731790

    申请日:2003-12-09

    CPC分类号: G06F17/30551

    摘要: A system and method are provided for retention of data on a storage system. An application program provides the storage system with data to be stored on the storage system. The application program also provides the storage system with a retention period that indicates a period of time for which the data may not be deleted. When the storage system receives a request to delete the data, it first evaluates the retention period associated with that data to determine if the retention period has expired. If the retention period has not expired, the storage system denies the request to delete the data.

    摘要翻译: 提供了一种用于将数据保存在存储系统上的系统和方法。 应用程序向存储系统提供要存储在存储系统上的数据。 应用程序还为存储系统提供了保留期限,指示数据可能不被删除的时间段。 当存储系统接收到删除数据的请求时,它首先评估与该数据相关联的保留期,以确定保留期是否已过期。 如果保留期没有过期,存储系统将拒绝删除数据的请求。

    Conveying device for magnetizable particles
    3.
    发明授权
    Conveying device for magnetizable particles 失效
    可磁化颗粒输送装置

    公开(公告)号:US5842094A

    公开(公告)日:1998-11-24

    申请号:US750724

    申请日:1996-12-13

    IPC分类号: B65G54/02 G03G15/08 G03G15/09

    CPC分类号: G03G15/0921 G03G15/0822

    摘要: An apparatus used in electrophotographic printing or copying for conveying magnetically attractable toner or developer particles that includes a stator, electric windings, and an end-plate made of magnetizable material arranged in parallel with the major dimension of the stator. The end-plate and the stator define a channel therebetween in which the particles are conveyed. Electric current supplied to the windings creates a magnetic field whose force moves the particles within the channel. This apparatus may be realized by converting a linear induction electromotor having a stator, an armature, and a translator and replacing the armature and translator with the magnetizable end-plate. Alternatively, this apparatus may be realized by converting a linear induction electromotor having a double stator and a translator and replacing one of the stators and the translator with the magnetizable end-plate.

    摘要翻译: PCT No.PCT / EP95 / 02292 Sec。 371日期1996年12月13日第 102(e)日期1996年12月13日PCT提交1995年6月14日PCT公布。 第WO95 / 34847号公报 日期1995年12月21日在电子照相印刷或复印中使用的用于输送磁性吸引性调色剂或显影剂颗粒的装置,其包括定子,电绕组和由与定子的主要尺寸平行布置的可磁化材料制成的端板。 端板和定子在其间限定了颗粒被输送的通道。 提供给绕组的电流产生一个磁场,其力将颗粒移动到通道内。 该装置可以通过转换具有定子,电枢和平移器的线性感应电动机并且用可磁化端板替换电枢和平移器来实现。 或者,该装置可以通过转换具有双定子和平移器的线性感应电动机并且用可磁化端板替换一个定子和平移器来实现。