公开(公告)号：US4754262A

公开(公告)日：1988-06-28

申请号：US894098

申请日：1986-08-08

Applicant: Kenneth R. Hackett ,  Alan R. Permut

Inventor： Kenneth R. Hackett ,  Alan R. Permut

IPC: G08B26/00

CPC classification number: G08B26/004

Abstract: A multiplexing method for an alarm system is disclosed in which a plurality of transponders connected in parallel by a pair of wires each monitors an opening and responds to a synchronizing signal after a preprogrammed time delay corresponding to the particular transponder if the opening it is monitoring is secured.

Abstract translation: 公开了一种用于报警系统的多路复用方法，其中通过一对线并联连接的多个应答器每个都监视一个开口，并在对应于特定应答器的预编程的时间延迟之后响应同步信号，如果其正在监视的开放是 安全。

公开(公告)号：US06260115B1

公开(公告)日：2001-07-10

申请号：US09311216

申请日：1999-05-13

Applicant: Alan R. Permut ,  John Timothy O'Brien ,  Keith Allen Radebaugh ,  Hendrikus Everhardus Vandenbergh

Inventor： Alan R. Permut ,  John Timothy O'Brien ,  Keith Allen Radebaugh ,  Hendrikus Everhardus Vandenbergh

IPC: G06F1208

CPC classification number: G06F12/0862 ,  G06F12/0866 ,  G06F2212/6026

Abstract: A method for detecting and remembering multiple sequential access patterns made from a host to a memory system having one or more logical storage devices. Once a sequential access pattern is detected, one or more tracks are requested to be prestaged ahead of the current access request. The number of tracks requested to be prestaged ahead may be responsive to the amount of storage available in the cache memory. One list is provided for each logical storage device. Each list has multiple entries and is logically divided into two parts. A sequential part contains entries for access streams which the system has determined are sequential and for which the system may have prestaged one or more tracks into cache. A candidate part contains information about recent host accesses which have not as yet been determined to be sequential. The entries within each of the two parts of the list are logically ordered in a most-recently-used fashion. The division between the two parts of the list is allowed to change so that although the total number of entries may be held constant, the proportion of the entire list allocated to each of the two parts can be varied. Inactive entries in the list are invalidated over time.

Abstract translation: 一种用于检测和记忆从主机到具有一个或多个逻辑存储设备的存储系统的多个顺序访问模式的方法。 一旦检测到顺序访问模式，就要求在当前访问请求之前预先存储一个或多个轨道。 要求预先存储在前面的轨道的数量可以响应于高速缓冲存储器中可用的存储量。 为每个逻辑存储设备提供一个列表。 每个列表有多个条目，逻辑上分为两部分。 顺序部分包含系统已经确定的接入流的条目是连续的，并且系统可以将一个或多个轨道预先存储到高速缓存中。 候选部分包含关于尚未确定为顺序的最近主机访问的信息。 列表中两个部分中的每个条目中的条目以最新近使用的方式进行逻辑排序。 允许列表的两部分之间的划分改变，使得尽管条目的总数可以保持不变，但是可以改变分配给两个部分中的每一个的整个列表的比例。 列表中的非活动条目随时间失效。

公开(公告)号：US4155042A

公开(公告)日：1979-05-15

申请号：US846679

申请日：1977-10-31

Applicant: Albert A. Permut ,  Alan R. Permut ,  Ronald M. Permut

Inventor： Albert A. Permut ,  Alan R. Permut ,  Ronald M. Permut

IPC: G08B19/00 ,  G08B27/00 ,  G08B25/00

CPC classification number: G08B19/00 ,  G08B27/00

Abstract: A disaster alert system is disclosed which consists of two major sub-systems. The first sub-system is a central disaster alert station which transmits coded R.F. activation signals specifying the geographic area and/or the official personnel to be alerted. Said central disaster alert station also transmits audio signals containing the disaster warning message to be disseminated to potential disaster victims and/or pre-selected official personnel.The second and companion sub-system consists of a plurality of independent and remotely located disaster alert modules which can be placed in any location to which disaster alert information is to be disseminated. Said disaster alert modules operate on continuous low-power standby, receiving and analyzing R.F. signals of a pre-determined carrier frequency and bandwidth. In the absence of said coded activation signal, said disaster alert modules remain in low-power standby. Detection and decoding of said coded activation signals results in activation of the module main power circuits. Activation of main power circuits results in a plurality of module outputs, including but not limited to, production of a clearly audible alarm signal, display of a clearly visible alarm signal, reproduction of the audio message, and activation of desirable auxiliary units equipped with said modules, such as, but not limited to, television receivers, public address systems, and civil defense sirens. Specially designated disaster alert modules located on or near roadways produce, upon similar activation, conspicuous alarm signals, and display disaster alert information on road signs.Said disaster alert modules operate on self contained battery power with means provided for continuous or occasional re-charging from A.C. lines. Said disaster alert modules remain operative in the event of A.C. power failure. The low-power standby mode is intended to conserve energy and maintain extended battery life, and to preclude discernible outputs when no disaster conditions exists.

Abstract translation: 公开了一个由两个主要子系统组成的灾害警报系统。 第一个子系统是一个中央灾害警报站，发送编码的R.F. 指定地理区域的激活信号和/或要警告的官方人员。 所述中央灾害预警站还传送含有灾害预警信息的音频信号，传播给潜在的灾民和/或预选官员。

公开(公告)号：US5632012A

公开(公告)日：1997-05-20

申请号：US611501

申请日：1996-03-06

Applicant: Jay S. Belsan ,  Alan R. Permut ,  George A. Rudeseal

Inventor： Jay S. Belsan ,  Alan R. Permut ,  George A. Rudeseal

IPC: G06F11/10 ,  G11B20/18

CPC classification number: G06F11/1076 ,  G11B20/18 ,  G11B20/1833 ,  G06F2211/1088

Abstract: One or more background processes that references data storage volumes and cylinders that are to be scrubbed to ensure the integrity of the data stored thereon. A priority scrubbing process is also available to note data storage volumes that have recently had data written thereon by the host processor and which require a more timely review of the data than less frequently used volumes.

Abstract translation: 引用要擦除的数据存储卷和柱面的一个或多个后台进程，以确保其上存储的数据的完整性。 优先擦洗过程也可用于记录最近由主机处理器写入数据的数据存储卷，并且需要比较少使用的卷更及时地检查数据。

公开(公告)号：US4153881A

公开(公告)日：1979-05-08

申请号：US900906

申请日：1978-04-28

Applicant: Alan R. Permut ,  Albert A. Permut ,  Ronald M. Permut

Inventor： Alan R. Permut ,  Albert A. Permut ,  Ronald M. Permut

IPC: G08B19/00 ,  G08B27/00 ,  G08B25/00

CPC classification number: G08B19/00 ,  G08B27/00

Abstract: An Early Flood Warning System provides advanced warning of probable flash floods and/or stage floods to potential flood victims by collecting and analyzing rainfall and stream level data, and by providing means for disseminating alarms and instructions to individuals in threatened areas. Said Early Flood Warning System contains: a plurality of automated electronic digital liquid level gauges, some of which are specially adapted as rain gauges, and some of which are specially adapted as stream level gauges; a plurality of gauge actuated transmitters; a receiver; a decoder and validity logic unit; a data analysis unit; a central disaster alert station; and a plurality of disaster alert modules. Said digital liquid level gauges are energy and environmental intensive devices which electronically measure, using digital techniques, liquid levels such as rainfall and stream level, and transmit data by coded radio frequency (R.F.) signals to a central data analysis facility. Said digital liquid level gauges are remotely located and independent of each other.

Abstract translation: 早期洪水预警系统通过收集和分析降雨量和流量数据，向潜在的洪水灾民提供可能的洪水和/或阶段洪水的高级警戒，并为威胁地区的个人提供报警和指示的手段。 所述早期洪水预警系统包括：多个自动电子数字液位计，其中一些特别适用于雨量计，其中一些特别适用于流量计; 多个量规致动发射器; 接收器 解码器和有效性逻辑单元; 数据分析单元; 中央灾害预警站; 和多个灾难警报模块。 所述数字液位计是能量和环境密集的装置，其使用数字技术电子测量诸如降雨和流级的液位，并通过编码射频（R.F.）信号将数据传输到中央数据分析设备。 所述数字液位计远程定位并且彼此独立。