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    • 9. 发明申请
    • MOTOR CONTROLLING DEVICE
    • 电机控制装置
    • US20110175563A1
    • 2011-07-21
    • US12987299
    • 2011-01-10
    • Jun YAMADAShigeru KamioKiyoshi Kimura
    • Jun YAMADAShigeru KamioKiyoshi Kimura
    • G05B7/02
    • G05B7/02
    • A motor controlling device includes an encoder to output pulse signals with a predetermined angle interval as a rotor of a motor is rotated. An energized phase of the motor is sequentially switched by detecting a rotation position of the rotor based on a value of counting the signals. An initial drive controlling portion executes an initial drive to switch the energized phase with a predetermined pattern after the device is activated so as to learn a relationship among the count value, the rotation position and the energized phase. An initial drive prohibiting portion prohibits the execution of the initial drive until a predetermined time is elapsed after the initial drive is finished.
    • 电动机控制装置包括编码器,当电动机的转子旋转时,输出具有预定角度间​​隔的脉冲信号。 基于对信号进行计数的值,通过检测转子的旋转位置来依次切换电动机的通电相位。 初始驱动控制部分在器件启动之后执行初始驱动以切换具有预定图案的通电相位,以便学习计数值,旋转位置和通电相位之间的关系。 初始驱动禁止部分禁止执行初始驱动,直到在初始驱动完成之后经过预定时间。
    • 10. 发明申请
    • BILLING SYSTEM WITH AUTHENTICATED WIRELESS DEVICE TRANSACTION EVENT DATA
    • 具有认证无线设备交易事件数据的收费系统
    • US20070232263A1
    • 2007-10-04
    • US11757373
    • 2007-06-03
    • Ravinder CHANDHOKBrian MINEARJun YAMADARichard GARDNERStephen SPRIGG
    • Ravinder CHANDHOKBrian MINEARJun YAMADARichard GARDNERStephen SPRIGG
    • H04M11/00
    • H04M15/00G06Q20/145G06Q20/325G06Q30/04H04M15/48H04M15/68H04M2215/0156H04M2215/0196H04W4/24
    • An apparatus comprising a server is provided. The server is operable to gather authenticated transaction data to generate billing for wireless devices conducting transactions across a wireless network, receive transaction event data from one or more wireless devices, authenticate the transaction event data, and aggregate the authenticated transaction event data into transaction event billing data such that each transaction event is billable to a specific wireless device that effected the transaction event. The transaction event data is caused by one or more billable transaction events generated by the specific wireless device interacting with a computer device over the wireless network. Each of the billable transaction events is capable of generating an authenticated transaction event data configured to verify that a specific billable transaction event has been generated by a specific wireless device. Each authenticated transaction event data includes a first key and a second key.
    • 提供了一种包括服务器的设备。 服务器可操作以收集经认证的交易数据,以生成通过无线网络进行交易的无线设备的计费,从一个或多个无线设备接收交易事件数据,认证交易事件数据,以及将经认证的交易事件数据聚合成事务事件计费 数据,使得每个事务事件都可以对实现事务事件的特定无线设备进行计费。 事务事件数据由特定无线设备通过无线网络与计算机设备交互产生的一个或多个可计费事务事件引起。 每个可结算事务事件能够生成经认证的事务事件数据,配置为验证特定可计费交易事件是否已由特定无线设备生成。 每个经认证的事务事件数据包括第一密钥和第二密钥。