利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

165 条记录 (耗时 0.044 秒)

    Cord-driven drum
    85.
    发明授权
    Cord-driven drum 有权

    公开(公告)号：US06561252B2

    公开(公告)日：2003-05-13

    申请号：US09870123

    申请日：2001-05-30

    申请人： Richard Anderson ,  Steven R. Haarer

    发明人： Richard Anderson ,  Steven R. Haarer

    IPC分类号： E06B938

    CPC分类号： E06B9/322 ,  Y10T74/2042 ,  Y10T74/2048

    摘要： A drum is driven by cord ends, which are wrapped onto the drum. The drum sits in a housing with slotted openings which are opposite each other and in a plane which is substantially tangent to the surface of the drum. The cord ends exit the housing through said slotted openings such that, even if both ends of the cord are pulled at the same time, the force is directed so that it does not cause, or minimizes, deflection of the drum.

    High-speed database checkpointing through sequential I/O to disk
    86.
    发明授权
    High-speed database checkpointing through sequential I/O to disk 失效
    通过顺序I / O到磁盘的高速数据库检查点

    公开(公告)号：US5996088A

    公开(公告)日：1999-11-30

    申请号：US787551

    申请日：1997-01-22

    申请人： Richard Frank ,  Gopalan Arun ,  Richard Anderson ,  Stephen Klein

    发明人： Richard Frank ,  Gopalan Arun ,  Richard Anderson ,  Stephen Klein

    IPC分类号： G06F11/14 ,  G06F11/00

    CPC分类号： G06F11/1451 ,  G06F2201/80

    摘要： A method for performing a checkpointing operation in a client/server computer system for safeguarding data in case of a failure. The records of a database are stored in a mass storage device, such as a hard disk drive array. A separate disk drive is dedicated for use only in conjunction with checkpointing. Periodically, when a checkpoint process is initiated, the server writes a number of its modified records to checkpoint files which are stored by the dedicated checkpoint disk drive. The write operation is performed through one or more sequential I/O operations. Thus, the modified records are stored in consecutive sectors of the hard disk drive. If the server becomes disabled, the data can be recovered by reading the contents of the most recent checkpoint files and loading the contents sequentially back to the server's main memory.

    摘要翻译： 一种用于在客户机/服务器计算机系统中执行检查点操作以在发生故障的情况下保护数据的方法。 数据库的记录存储在大容量存储设备中，例如硬盘驱动器阵列。 单独的磁盘驱动器专用于仅与检查点配合使用。 周期性地，当启动检查点进程时，服务器将其许多修改的记录写入由专用检查点磁盘驱动器存储的检查点文件。 写操作通过一个或多个顺序I / O操作执行。 因此，修改的记录被存储在硬盘驱动器的连续扇区中。 如果服务器被禁用，可以通过读取最新检查点文件的内容并将内容顺序加载回服务器的主内存来恢复数据。

    Method for writing modified data from a main memory of a computer back to a database
    87.
    发明授权
    Method for writing modified data from a main memory of a computer back to a database 失效
    将修改后的数据从计算机的主存储器写回数据库的方法

    公开(公告)号：US5933593A

    公开(公告)日：1999-08-03

    申请号：US819596

    申请日：1997-03-17

    申请人： Gopalan Arun ,  Richard Frank ,  William A. Wright ,  Richard Anderson

    发明人： Gopalan Arun ,  Richard Frank ,  William A. Wright ,  Richard Anderson

    IPC分类号： G06F11/14 ,  G06F11/00

    CPC分类号： G06F11/1451

    摘要： In a client/server computer system, a method for writing modified data in a cache memory back to a database residing in a hard disk drive. Rather than writing back all of the modified data as part of a checkpointing operation, the present invention designates an amount of the cache memory that is to be cleared for a pre-determined time interval. The amount of cache memory to be cleared is based on an estimate of how much new data is anticipated to be cached. Thereby, just enough memory is cleared and made available so as to accommodate the storage of new data. For the modified data which are to be written back to the database, a lazy writeback operation is utilized.

    摘要翻译： 在客户机/服务器计算机系统中，一种将高速缓冲存储器中的修改数据写回驻留在硬盘驱动器中的数据库的方法。 作为检查点操作的一部分，本发明不是将所有修改的数据写回，而是指定要在预定时间间隔内被清除的高速缓冲存储器的量。 要清除的高速缓冲存储器的量是基于预计要缓存多少新数据的估计。 从而，清除足够的内存并使其可用，以适应新数据的存储。 对于要写回数据库的修改后的数据，使用懒惰的回写操作。

    Single mold stadium seat
    88.
    发明授权
    Single mold stadium seat 失效
    单模体育场座椅

    公开(公告)号：US5190344A

    公开(公告)日：1993-03-02

    申请号：US928636

    申请日：1992-08-13

    申请人： Richard Anderson ,  Arthur B. Cox

    发明人： Richard Anderson ,  Arthur B. Cox

    IPC分类号： A47C1/16

    CPC分类号： A47C7/021

    摘要： A foldable stadium seat (10) is disclosed which is manufactured from a pair of first and second generally planar seat members (11) and (12), which are both products of the same mold. This is made possible by a specific configuration of hinges wherein a first hinge half of a first hinge is attached at one end of the rear edge of the seat member and a second hinge half of a second hinge is positioned at a second end of the rear edge of the seat member. Each of the hinge halves are positioned along the rear edge such that when the rear edge of a second seat member is placed juxtaposition the rear edge of the first seat member, the hinge halves on the two seat members will interfit and can be engaged by a suitable hinge pin (14). Radial stops are formed along the rear edge of both seat members (11) and (12) to provide a radial stop for the foldable single mold stadium seat (10) when it is in the open position, having a first and second seat members (11) and (12) generally perpendicular to one another.

    摘要翻译： 公开了一种可折叠的体育场座椅（10），其由同一模具的两个产品的一对第一和第二大体平坦的座椅构件（11）和（12）制成。 这通过铰链的具体构造成为可能，其中第一铰链的第一铰链半部附接在座构件的后边缘的一端，并且第二铰链的第二铰链半部定位在后部的第二端 座椅构件的边缘。 每个铰链半部沿着后边缘定位，使得当第二座椅构件的后边缘与第一座椅构件的后边缘并置放置时，两个座椅构件上的铰链半部将相互配合并且可以由一个 合适的铰链销（14）。 沿着两个座椅构件（11）和（12）的后边缘形成径向止动件，以在可折叠的单个模具体育场座椅（10）处于打开位置时提供径向止动件，具有第一和第二座椅构件 11）和（12）彼此垂直。