公开(公告)号：US5488358A

公开(公告)日：1996-01-30

申请号：US198835

申请日：1994-02-18

申请人： James E. Hamilton ,  Gerald L. Dawson ,  Daniel L. Thompson

发明人： James E. Hamilton ,  Gerald L. Dawson ,  Daniel L. Thompson

IPC分类号： E05B47/00 ,  E05B49/00 ,  E05B65/00 ,  G07C9/00 ,  G07F9/06 ,  G07F19/00 ,  G06F7/04 ,  H04L9/12

CPC分类号： G07F19/20 ,  G07C9/00912 ,  G07F19/201 ,  G07F9/06

摘要： A lock is described which has the capability to generate or encrypt a close number which is then displayed to the operator of the lock to be used to verify the locking of the lock. This number must be reported to a central dispatch operation where it is compared with a number similarly generated using identical starting values and an identical encryption algorithm. Comparison of the two numbers, resulting in a compare equal will indicate that the lock has been locked since the lock encryption operation is dependent upon the repowering of the lock. The lock is repowered after it has been opened by rotation of the dial which will extend the bolt and through the rotation of the dial drive a stepper motor/generator to provide electrical power to the lock.

摘要翻译： 描述了具有产生或加密密钥号码的锁定，然后将密码显示给用于验证锁定的锁的操作者。 这个数字必须报告到中央调度操作，它与使用相同的起始值和相同的加密算法类似地产生的数字进行比较。 两个数字的比较，导致比较相等将指示锁已被锁定，因为锁加密操作取决于锁的重新赋值。 在通过旋转的表盘打开锁之后，锁将被转动，其将延伸螺栓，并且通过拨盘驱动器的旋转来驱动步进电动机/发电机以向锁提供电力。

公开(公告)号：US4976201A

公开(公告)日：1990-12-11

申请号：US429940

申请日：1989-11-01

申请人： James E. Hamilton

发明人： James E. Hamilton

IPC分类号： F42B12/36

CPC分类号： F42B12/36 ,  F42B27/00

摘要： A distraction device is comprised of a hollow container that is divided into a first chamber and a second chamber. An explosive charge capable of producing a loud sound and a brilliant flash of light fills the second chamber. A standard M201 hand grenade fuse is installed in the distraction device so that the fuse is in communication with the first chamber. The fuse initiates the sequential ignition of several combustible compositions in the distraction device. A first combustible composition generates a combustion gas of sufficient pressure in the first chamber to separate the expended fuse from the distraction device before the device explodes. The first composition also ignites a combustible time-delay composition, which in turn ignites a spark-producing composition that detonates an explosive output charge. Separation of the fuse from the distraction device before the explosive charge is detonated prevents the fuse from becoming a lethal projectile. The distraction device is useful in law enforcement and military encounters for distracting and temporarily disorienting a suspect or enemy.

摘要翻译： 牵引装置由分为第一室和第二室的中空容器构成。 能够产生大声和闪光的爆炸物充满第二个房间。 在分心装置中安装标准的M201手榴弹保险丝，使得保险丝与第一腔室连通。 保险丝启动分心装置中几种可燃组合物的顺序点燃。 第一可燃组合物在第一室内产生足够压力的燃烧气体，以在装置爆炸之前将消耗的熔断器与牵引装置分离。 第一种组合物还点燃可燃的延时组合物，其随后点燃引爆爆炸输出电荷的产生火花的组合物。 爆炸炸药引爆之前将保险丝与分心装置分离，防止保险丝变成致命的射弹。 分心装置在执法和军事交涉中有助于分散注意力和暂时迷失方向的嫌疑人或敌人。

公开(公告)号：US4819237A

公开(公告)日：1989-04-04

申请号：US082075

申请日：1987-08-05

申请人： James E. Hamilton ,  Gregory A. Peterson

发明人： James E. Hamilton ,  Gregory A. Peterson

IPC分类号： G06F11/00

CPC分类号： G06F11/0763

摘要： A microcomputer of a household appliance, such as a microwave oven, receives input data from the user for operating the various functions of the appliance. The data is stored in the volatile memory of the microcomputer. The data is compressed into a bit pattern which is representative of all the bits in the volatile memory in the event of a power interruption. The compressed bit pattern is stored in the volatile memory of the microcomputer to be later verified. The operations of the microcomputer is continued for those functions which do not affect volatile memory until the power source is restored or the microcomputer is reset. In either case the volatile memory is verified by generating a compressed bit pattern for current data. The current bit pattern is then compared to an initial bit pattern. If the bit patterns are identical then the volatile memory has not been corrupted by an interruption of power exceeding a preselected "data vaild time". Also the fixed bit pattern is verified against a fixed bit pattern in nonvolatile memory to determine if any corrpution has occurred. If no corruption has occurred the normal operations continue. If it has been determined that the volatile memory has been corrupted, then the microcomputer is reinitialized with default data copies from nonvolatile memory to volatile memory.

摘要翻译： 诸如微波炉的家用电器的微计算机从用户接收用于操作器具的各种功能的输入数据。 数据存储在微型计算机的易失性存储器中。 在电源中断的情况下，数据被压缩成代表易失性存储器中的所有位的位模式。 压缩比特模式存储在微型计算机的易失性存储器中，以便后续验证。 直到电源恢复或微计算机被复位为止，对于不影响易失性存储器的那些功能，微型计算机的操作才能继续。 在任一种情况下，通过为当前数据生成压缩位模式来验证易失性存储器。 然后将当前位模式与初始位模式进行比较。 如果位模式相同，则易失性存储器没有被超过预选的“数据空闲时间”的功率中断所破坏。 此外，固定位模式针对非易失性存储器中的固定位模式进行验证，以确定是否发生了任何校正。 如果没有发生腐败，则正常操作继续。 如果确定易失性存储器已损坏，则微处理器将从非易失性存储器到易失性存储器的默认数据副本重新初始化。