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106 条记录 (耗时 0.016 秒)

    Rheology modification of settled solids in mineral processing
    11.
    发明授权
    Rheology modification of settled solids in mineral processing 失效
    矿物加工中沉降固体的流变改性

    公开(公告)号：US06231768B1

    公开(公告)日：2001-05-15

    申请号：US09233618

    申请日：1999-01-19

    申请人： Scott Lewis Barham ,  Raymond Leslie Henderson

    发明人： Scott Lewis Barham ,  Raymond Leslie Henderson

    IPC分类号： B01D2106

    CPC分类号： C01F7/0653 ,  B01F7/165 ,  B01F15/0203 ,  C01F7/066

    摘要： The present invention comprises a method for reducing the viscosity of the settled mud or underflow of a raked thickener thereby reducing the torque necessary to move the rake blade through the settled mud. The method includes the step of delivering a viscosity modifier to the settled mud and in front of the rake blade by pumping the viscosity modifier down the rake arm to an area in front of the rake blade. The method also includes an improved rake mechanism that includes a means for delivering viscosity modifier to the settled mud and in front of the rake blade. The present invention also includes a method for increasing the rate of consolidation of flocculated solids in a slurry.

    摘要翻译： 本发明包括一种降低沉降的泥浆的粘度或倾斜的增稠器的下溢的方法，从而减少将耙刀移动通过沉降的泥浆所必需的扭矩。 该方法包括通过将耙臂上的粘度调节剂泵送到前刀片前方的区域，将粘度调节剂输送到沉降泥浆和耙刀前面的步骤。 该方法还包括改进的耙机构，其包括用于将粘度调节剂输送到沉降的泥浆和在耙叶前面的装置。 本发明还包括用于提高浆料中絮凝固体的固结速率的方法。

    Secure remote peripheral encryption tunnel
    20.
    发明授权
    Secure remote peripheral encryption tunnel 有权
    安全的远程外设加密隧道

    公开(公告)号：US08615656B2

    公开(公告)日：2013-12-24

    申请号：US13346291

    申请日：2012-01-09

    申请人： David Weinstein ,  Scott Lewis Dyer

    发明人： David Weinstein ,  Scott Lewis Dyer

    IPC分类号： H04L9/32 ,  G06F3/00

    CPC分类号： G06F21/85 ,  H04L63/0428 ,  H04L63/0471 ,  H04L63/0485 ,  H04L63/168

    摘要： A Secure Remote Peripheral Encryption Tunnel (SeRPEnT) can be implemented in a portable embedded device for the Universal Serial Bus (USB) with a much more restricted attack surface than a general purpose client computer. The SeRPEnT device can comprise a small, low-power “cryptographic switchboard” that can operate in a trusted path mode and a pass-through mode. In the trusted path mode, the SeRPEnT device can tunnel connected peripherals through the client to a server with Virtual Machine (VM)-hosted applications. In the pass-through mode, the SeRPEnT device can pass-through the connected peripherals to the client system, allowing normal use of the local system by the user. SeRPEnT can also enable secure transactions between the user and server applications by only allowing input to the VMs to originate from the SeRPEnT device.

    摘要翻译： 安全的远程外围加密隧道（SeRPEnT）可以在通用串行总线（USB）的便携式嵌入式设备中实现，其攻击面远远超过通用客户端计算机。 SeRPEnT设备可以包括可以以可信路径模式和直通模式操作的小型，低功率“加密交换机”。 在可信路径模式下，SeRPEnT设备可以将连接的外围设备通过客户端隧道传输到具有虚拟机（VM）主机应用程序的服务器。 在直通模式下，SeRPEnT设备可以将连接的外围设备传递到客户端系统，从而允许用户正常使用本地系统。 SeRPEnT还可以通过只允许输入VM从SeRPEnT设备启动用户和服务器应用程序之间的安全事务。