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    • 1. 发明授权
    • Database update through a one-way data link
    • 数据库通过单向数据链接更新
    • US08352450B1
    • 2013-01-08
    • US11788077
    • 2007-04-19
    • Ronald MrazJames HopeAndrew Holmes
    • Ronald MrazJames HopeAndrew Holmes
    • G06F7/00
    • G06F17/30578
    • A database updating application for updating through a one-way data link a remote database in accordance with a change in a reference database is disclosed, which comprises a database trigger client associated with the reference database for generating a database update message in the form of a file or a data packet corresponding to the change in the reference database and sending the database update message to a send node interconnected to a receive node by the one-way data link, and a database trigger server associated with the remote database for receiving the database update message transmitted across the one-way data link and replicating the change on the remote database in accordance with the database update message. The present invention provides database update through a one-way data link that may be implemented efficiently in real time and with a mechanism for verifying the integrity and operability of the one-way data link for the purpose of database update. In addition, the present invention provides a way to combine the functionalities of the conventional database update applications with the security afforded by the use of a one-way data link.
    • 公开了一种用于根据参考数据库的变化通过单向数据链路更新远程数据库的数据库更新应用程序,其包括与参考数据库相关联的数据库触发客户机,用于生成数据库更新消息,形式为 文件或对应于参考数据库中的变化的数据分组,并且通过单向数据链路将数据库更新消息发送到与接收节点互连的发送节点,以及与远程数据库相关联的用于接收数据库的数据库触发服务器 更新消息通过单向数据链路传输,并根据数据库更新消息复制远程数据库上的更改。 本发明通过可以实时有效实现的单向数据链路和用于验证用于数据库更新的单向数据链路的完整性和可操作性的机制来提供数据库更新。 此外,本发明提供了将常规数据库更新应用的功能与通过使用单向数据链路所提供的安全性组合的方式。
    • 2. 发明授权
    • Transmission of syslog messages over a one-way data link
    • 通过单向数据链接传输系统日志消息
    • US07941526B1
    • 2011-05-10
    • US11788156
    • 2007-04-19
    • James HopeRonald MrazAndrew Holmes
    • James HopeRonald MrazAndrew Holmes
    • G06F15/173
    • H04L41/069H04L41/28H04L63/0227H04L63/164
    • A special syslog daemon on a send node, wherein the send node is connected to a receive node by a one-way data link, the special syslog daemon configured to receive a syslog message from a syslog sender, insert a portion of IP information of the syslog sender in the body of the received syslog message and route the resulting syslog message to the one-way data link so that the resulting syslog message can be sent through the one-way data link to a syslog receiver communicatively coupled to the receive node. The present invention resolves the potential conflict between syslog and one-way data transfer applications that are configured to remove IP information from data prior to its passage through a one-way data link, thereby leading to a further enhancement of network security through their combination.
    • 发送节点上的特殊syslog守护进程,其中发送节点通过单向数据链路连接到接收节点,特殊的syslog守护进程被配置为从系统日志发送方接收syslog消息,插入一部分IP信息 syslog发送者在收到的syslog消息的正文中,并将生成的系统日志消息路由到单向数据链路,以便生成的系统日志消息可以通过单向数据链路发送到通信耦合到接收节点的系统日志接收器。 本发明解决了在通过单向数据链路之前配置为从数据中删除IP信息的系统日志和单向数据传输应用之间的潜在冲突,从而通过其组合进一步提高网络安全性。
    • 6. 发明申请
    • System for requesting service of a machine
    • 用于请求机器服务的系统
    • US20050008127A1
    • 2005-01-13
    • US10820917
    • 2004-04-08
    • Andrew HolmesKevin Knoop
    • Andrew HolmesKevin Knoop
    • H04M11/00H04M11/04H04M1/64
    • H04M11/005H04M11/045
    • A machine requiring periodic maintenance, such as a vending machine, is retrofitted to include an alert system for notifying a machine operator that the machine requires servicing. The alert system includes one or more sensors to detect default conditions, a voice recorder for storing one or more voice messages corresponding to default conditions, a transmitter for transmitting the voice messages to the machine operator, and a trigger connected to the one or more sensors and the transmitter for selectively initiating the transmission of appropriate voice messages in accordance with predetermined parameters. The voice messages are transmitted over the public switched telephone network (PSTN) to be heard by the machine operator or stored on the machine operator's voice answering system. The transmitter may be a simple auto dialer connected by wires to a nearby phone jack. However, in a preferred embodiment, the transmitter is constructed in similar manner to the transmitter of a cordless telephone in which the monitored machine includes a short range transmitter operating at 900 MHz or 2200 MHz for transmitting a voice message to a corresponding receiver connected to a nearby phone jack. The voice message is then transmitted over the PSTN to the machine operator. The alert system of the present invention may also include a clock connected to the trigger for causing the voice messages to be transmitted only a predetermined times of the day.
    • 需要定期维护的机器(如自动售货机)进行改装,以便包括用于通知机器操作员机器需要维修的报警系统。 警报系统包括一个或多个检测默认条件的传感器,用于存储对应于默认条件的一个或多个语音消息的语音记录器,用于将语音消息发送给机器操作员的发送器以及连接到一个或多个传感器的触发器 以及发射机,用于根据预定参数有选择地启动适当语音消息的传输。 语音消息通过公共交换电话网(PSTN)发送,由机器操作员听到或存储在机器操作员的语音应答系统上。 发射器可以是通过电线连接到附近的电话插孔的简单的自动拨号器。 然而,在优选实施例中,发射机以与无绳电话的发射机类似的方式构造,其中所监视的机器包括在900MHz或2200MHz操作的短距离发射机,用于将语音消息发送到连接到 附近的电话插孔。 然后,语音消息通过PSTN传输到机器操作员。 本发明的警报系统还可以包括连接到触发器的时钟,用于仅在一天中的预定时间发送语音消息。
    • 10. 发明申请
    • Structural Beam With Openings
    • 结构梁与开口
    • US20070272342A1
    • 2007-11-29
    • US10580644
    • 2004-11-26
    • Andrew Holmes
    • Andrew Holmes
    • B21D47/01
    • E04C3/086B21D47/01E04C2003/0452
    • A method of producing a structural beam (10) with openings located in the web, which comprises the steps of taking a universal beam, making a cut (18) generally longitudinally along the web thereof, making a second cut (20) along the web on a path differing from the first path of the first cut, separating the cut halves of the beam, and welding the halves together, characterized in that: a width of material or ribbon (28) is defined by the two cuts (18, 20) of amount equal to the desired reduction in depth of the finished cellular beam.
    • 一种制造具有位于所述幅材中的开口的结构梁(10)的方法,其包括采用通用梁的步骤,沿着所述腹板大致纵向地形成切口(18),沿着所述腹板形成第二切口(20) 在与第一切口的第一路径不同的路径上分离梁的切割半部,并将两半焊接在一起,其特征在于:材料或带(28)的宽度由两个切口(18,20)限定 )的数量等于成品细胞束的期望的深度减少。