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    • 4. 发明授权
    • Bottomless trash can system
    • 无底垃圾桶系统
    • US06253949B1
    • 2001-07-03
    • US09594412
    • 2000-06-16
    • Robert Dickson
    • Robert Dickson
    • B65D2514
    • B65F1/06B65F2230/148B65F2230/15
    • A bottomless trash can system comprising a trash has a tapering sidewall with a horizontal open top in a closed configuration with a first circumference and with a horizontal open bottom in a closed configuration with a second circumference greater that the first circumference. The system further includes a liner in the form of a plastic bag with a closed lower end positioned within the trash can adjacent to the bottom and an open upper end positioned over the top of the trash can and extending downwardly to a location beneath the open top. The system also includes an elastic band positioned over the liner and side wall adjacent to the upper end to hold the inner in proper orientation with respect to the trash during operation and use.
    • 包括垃圾的无底垃圾桶系统具有锥形侧壁,其具有处于闭合构型的水平开口顶部,具有第一圆周,并且水平开口底部处于闭合构型,第二圆周大于第一圆周。 该系统还包括塑料袋形式的衬垫,封闭的下端定位在邻近底部的垃圾桶内,以及位于垃圾桶顶部之上的敞开的上端,并向下延伸到开口顶部下方的位置 。 该系统还包括一个位于衬套上方的弹性带和邻近上端的侧壁,以在操作和使用过程中相对于垃圾将内部保持在正确的方位。
    • 8. 发明授权
    • High speed interconnect unit for digital data processing system
    • 用于数字数据处理系统的高速互连单元
    • US4827409A
    • 1989-05-02
    • US889418
    • 1986-07-24
    • Robert Dickson
    • Robert Dickson
    • G06F13/36G06F13/42G06F13/00
    • G06F13/4213
    • A digital data processing system transfers information with an external device through an interconnect unit over a bus which includes separate sets of lines for transferring control information and transferring user information. The user information lines include bidirectional information transfer lines and undirectional antiparallel lines for transferring direction control signals and synchronization signals between the interconect unit and the external device, the direction control signals indentifying the direction of transfer over the information transfer lines, and the synchronization signals identifying when the transmitting unit has transmitted the signals and when the receiving unit has latched the signals. The control information lines include unidrectional antiparallel lines for transferring control information and a synchronization signal. The synchronization signal is transmitted when control information signals are being transmitted on the control information lines.
    • 数字数据处理系统通过总线通过互连单元与外部设备传输信息,该总线包括用于传送控制信息和传送用户信息的单独的线路组。 用户信息线包括双向信息传送线路和用于传送方向控制信号的双向反向并行线路和在相互间的单元和外部设备之间的同步信号,标识通过信息传输线路传输的方向的方向控制信号,以及标识的同步信号 当发送单元已经发送信号时,以及当接收单元已经锁存信号时。 控制信息线包括用于传送控制信息的单向反并行线和同步信号。 当控制信息信号在控制信息行上被发送时,发送同步信号。