公开(公告)号：US5894551A

公开(公告)日：1999-04-13

申请号：US663986

申请日：1996-06-14

Applicant: Frank Huggins ,  Aurelio Azpiazu

Inventor： Frank Huggins ,  Aurelio Azpiazu

IPC: G06F21/00 ,  G06F11/00

CPC classification number: G06F21/85 ,  G06F2221/2113

Abstract: A computer system is provided that allows a user to switch between at least two networks having different levels of security without transferring data between the two networks. The computer system comprises a standard computer which includes a central processing unit (CPU) coupled to a random access memory (RAM), a power supply and a reset switch. The computer is coupled to each of two different network cards, each of which is in turn connected to a separate storage device, such as a hard drive. Each combination of a network card connected to a storage device constitutes a network. As in a standard computer, activating the reset switch reboots the CPU and clears the RAM. A user chooses between the two networks by using a rotary switch, a rocker switch, or a push button switch which activates one of the networks or the reset switch. The switch is constructed so that it is impossible to switch between the two networks before first activating the reset switch, thereby preventing data from being transferred between the two networks. By preventing the transfer of data between the two networks, each of the systems can have a different level of security.

Abstract translation: 提供了一种计算机系统，其允许用户在具有不同安全级别的至少两个网络之间进行切换，而不在两个网络之间传输数据。 计算机系统包括标准计算机，其包括耦合到随机存取存储器（RAM）的中央处理单元（CPU），电源和复位开关。 计算机耦合到两个不同网卡中的每一个，每个网卡又连接到单独的存储设备，例如硬盘驱动器。 连接到存储设备的网卡的每个组合构成网络。 如在标准计算机中，激活复位开关重新启动CPU并清除RAM。 用户通过使用旋转开关，摇臂开关或者启动其中一个网络或复位开关的按钮开关在两个网络之间进行选择。 该开关被构造成使得在首先启动复位开关之前不可能在两个网络之间切换，从而防止在两个网络之间传输数据。 通过防止两个网络之间的数据传输，每个系统可以具有不同的安全级别。

公开(公告)号：US12011681B2

公开(公告)日：2024-06-18

申请号：US17289812

申请日：2019-10-29

Applicant: Aurelio Azpiazu

Inventor： Aurelio Azpiazu

IPC: B01D29/33 ,  B01D17/02 ,  B01D29/58 ,  B01D39/20

CPC classification number: B01D29/333 ,  B01D17/02 ,  B01D29/58 ,  B01D39/2027 ,  B01D2201/12

Abstract: A filter device provides for designs that permit variable levels of solid particle and water molecule removal. The filter device retains the particles and the water molecules in the filter medium when removed, thus avoiding the re-entry of the particles and water molecules when the power system has cooled down as is now likely in conventional filters currently in use. Further, the filter device traps the water molecules already present in the fluid being filtered (i.e., “native water”), as well as any moisture resulting from condensation that may be introduced into the lubrication system whenever it is opened.