Method of detecting state of synchronization loss in stepping motor
    1.
    发明授权
    Method of detecting state of synchronization loss in stepping motor 有权
    检测步进电机同步损耗状态的方法

    公开(公告)号:US08174223B2

    公开(公告)日:2012-05-08

    申请号:US12382853

    申请日:2009-03-25

    IPC分类号: H02P6/18 H02P8/00

    摘要: In a method of detecting synchronization loss in a stepping motor, a means for applying either control current or control voltage to a coil of each phase to thereby drive a stepping motor and a means for individually measuring a back EMF voltage induced at the coil of each phase are employed, wherein application of either the control current or the control voltage at the coil of each phase is halted by turns phase by phase for such a short time period as not to affect rotation of a rotor of the stepping motor at a predetermined timing within one step period of the rotor, the back EMF voltage at the coil is measured during the short time period, and the stepping motor is judged to lose synchronization when the measurement result of the back EMF voltage at the coil of at least one phase satisfies a detection criterion.

    摘要翻译: 在检测步进电动机的同步损耗的方法中,将控制电流或控制电压施加到各相的线圈的装置,从而驱动步进电动机,以及用于分别测量在每个线圈的线圈处感应的反电动势电压的装置 相位,其中在每个相的线圈处施加控制电流或控制电压在这样短的时间周期内相位停止,以不影响步进电动机的转子在预定定时的旋转 在转子的一个阶段期间,在短时间段期间测量线圈的反电动势电压,并且当至少一相线圈的反电动势电压的测量结果满足时,判断步进电机失去同步 检测标准。

    Method of detecting state of synchronization loss in stepping motor
    2.
    发明申请
    Method of detecting state of synchronization loss in stepping motor 有权
    检测步进电机同步损耗状态的方法

    公开(公告)号:US20090256515A1

    公开(公告)日:2009-10-15

    申请号:US12382853

    申请日:2009-03-25

    IPC分类号: H02P8/38

    摘要: In a method of detecting synchronization loss in a stepping motor, a means for applying either control current or control voltage to a coil of each phase to thereby drive a stepping motor and a means for individually measuring a back EMF voltage induced at the coil of each phase are employed, wherein application of either the control current or the control voltage at the coil of each phase is halted by turns phase by phase for such a short time period as not to affect rotation of a rotor of the stepping motor at a predetermined timing within one step period of the rotor, the back EMF voltage at the coil is measured during the short time period, and the stepping motor is judged to lose synchronization when the measurement result of the back EMF voltage at the coil of at least one phase satisfies a detection criterion.

    摘要翻译: 在检测步进电动机的同步损耗的方法中,将控制电流或控制电压施加到各相的线圈的装置,从而驱动步进电动机,以及用于分别测量在每个线圈的线圈处感应的反电动势电压的装置 相位,其中在每个相的线圈处施加控制电流或控制电压在这样短的时间周期内相位停止,以不影响步进电动机的转子在预定定时的旋转 在转子的一个阶段期间,在短时间段期间测量线圈的反电动势电压,并且当至少一相线圈的反电动势电压的测量结果满足时,判断步进电机失去同步 检测标准。

    Motor control device and out-of-step detecting method
    3.
    发明授权
    Motor control device and out-of-step detecting method 有权
    电机控制装置和失步检测方法

    公开(公告)号:US08466648B2

    公开(公告)日:2013-06-18

    申请号:US13172206

    申请日:2011-06-29

    IPC分类号: H02P8/38 H02P6/18 H02P8/00

    CPC分类号: H02P8/38 H02P8/24

    摘要: A motor control device for a stepping motor including at least two phase coils and a rotor is provided. The motor control device includes a control unit which applies a pulse voltage subjected to pulse width modulation, to each of the at least two phase coils, a back electromotive voltage measuring unit which provides a halt period to temporarily halt the application of the pulse voltage to one of the phase coils when a direction of the coil current flowing in the one phase coil is switched, and which measures a back electromotive voltage induced in the one phase coil during the halt period, an out-of-step detecting unit which detects an out-of-step of the stepping motor if the measured back electromotive voltage satisfies a predetermined criterion, and a voltage control unit which sets a voltage for all phase coils other than the one phase coil to a constant voltage during the halt period.

    摘要翻译: 提供一种用于包括至少两个相位线圈和转子的步进电动机的电动机控制装置。 电动机控制装置包括对至少两个相位线圈中的每一个施加经受脉冲宽度调制的脉冲电压的控制单元,提供停止时间以暂时停止施加脉冲电压的反电动势电压测量单元 切换在一相线圈中流动的线圈电流的方向的相线圈中的一个,并且测量在停止时段期间在一相线圈中感应的反电动势电压的失步检测单元,其检测 如果所测量的反电动势电压满足预定标准,则步进电机的步进失调;以及电压控制单元,其在停止时段期间将除了一相线圈之外的所有相线圈的电压设定为恒定电压。

    Information processing system, communication terminal, information processing unit and program
    4.
    发明授权
    Information processing system, communication terminal, information processing unit and program 有权
    信息处理系统,通信终端,信息处理单元和程序

    公开(公告)号:US09396477B2

    公开(公告)日:2016-07-19

    申请号:US13463457

    申请日:2012-05-03

    IPC分类号: G06Q30/02 H04W88/04

    摘要: There is provided an information processing system including a service provider unit, a communication terminal and an information processing unit. The communication terminal includes a terminal first communication section, a terminal second communication section to communicate with the information processing unit through a first communication channel, a terminal third communication section to communicate with the information processing unit through a second communication channel, and a terminal communication control section. The information processing unit includes a unit first communication section to communicate with the communication terminal through the first communication channel, a unit second communication section to communicate with the communication terminal through the second communication channel, a unit communication control section to switch communication channels with the communication terminal from the first communication channel to the second communication channel, and a unit processing section to perform service processing with the service provider unit.

    摘要翻译: 提供了一种包括服务提供商单元,通信终端和信息处理单元的信息处理系统。 通信终端包括终端第一通信部,通过第一通信信道与信息处理部通信的终端第二通信部,通过第二通信信道与信息处理部通信的终端第三通信部,以及终端通信 控制部分。 信息处理单元包括通过第一通信信道与通信终端进行通信的单元第一通信部,通过第二通信信道与通信终端通信的单位第二通信部,与通信终端通过第二通信信道进行通信的单元通信控制部, 通信终端从第一通信信道到第二通信信道,以及单元处理部,用于与服务提供者单元进行服务处理。

    Communication apparatus, communication system, notification method, and program product
    5.
    发明授权
    Communication apparatus, communication system, notification method, and program product 有权
    通信设备,通信系统,通知方法和程序产品

    公开(公告)号:US08483744B2

    公开(公告)日:2013-07-09

    申请号:US12502760

    申请日:2009-07-14

    IPC分类号: H04B7/00

    摘要: There is provided a communication apparatus including: a first communication unit having a first communication range; a second communication unit having a second communication range wider than the first communication range; a control unit which transmits a request signal for starting communication via the second communication unit from the first communication unit to another communication apparatus, and transmits authentication information from the second communication unit to the another communication apparatus in the case where it is determined that communication with the another communication apparatus via the second communication unit is possible based on a response signal after the first communication unit receives the response signal in response to the request signal; and a notification unit which notifies a user after the second communication unit receives a result of authentication based on the authentication information.

    摘要翻译: 提供一种通信装置,包括:具有第一通信范围的第一通信单元; 第二通信单元,具有比第一通信范围宽的第二通信范围; 控制单元,其经由第二通信单元从第一通信单元向另一通信设备发送用于开始通信的请求信号,并且在确定与第二通信单元的通信的情况下,将认证信息从第二通信单元发送到另一通信设备 基于第一通信单元响应于该请求信号接收到响应信号的响应信号,经由第二通信单元的另一通信装置是可能的; 以及通知单元,其在所述第二通信单元基于所述认证信息接收到认证结果之后通知用户。

    INFORMATION PROCESSING DEVICE AND METHOD, PROGRAM, AND INFORMATION PROCESSING SYSTEM
    6.
    发明申请
    INFORMATION PROCESSING DEVICE AND METHOD, PROGRAM, AND INFORMATION PROCESSING SYSTEM 有权
    信息处理设备和方法,程序和信息处理系统

    公开(公告)号:US20100075605A1

    公开(公告)日:2010-03-25

    申请号:US12561504

    申请日:2009-09-17

    IPC分类号: H04B7/005

    摘要: An information processing device has a first transmitting unit to connect a first other information processing device and second other information processing device and transmit the content via the connection; a first receiving unit to receive a master request that requests an upgrade to a master from the first other information processing device; a second transmitting unit to transmit the identification information of the first other information processing device to the second information processing device upon receiving the master request; a disconnecting unit to disconnect the connection with the second other information processing device after transmitting the identification information of the first other information processing device; and a second receiving unit to receive content via the connection from the first other information processing device.

    摘要翻译: 信息处理装置具有:第一发送部,连接第一其他信息处理装置和第二其他信息处理装置,经由连接发送内容; 第一接收单元,用于从第一其他信息处理设备接收请求升级到主设备的主请求; 第二发送单元,在接收到所述主请求时,将所述第一其他信息处理装置的识别信息发送到所述第二信息处理装置; 断开单元,用于在发送第一其他信息处理设备的识别信息之后断开与第二其他信息处理设备的连接; 以及第二接收单元,经由来自第一其他信息处理设备的连接来接收内容。

    Process for the manufacture of ethanol
    10.
    发明授权
    Process for the manufacture of ethanol 失效
    制造乙醇的方法

    公开(公告)号:US4758600A

    公开(公告)日:1988-07-19

    申请号:US941072

    申请日:1986-12-12

    CPC分类号: C07C29/158 B01J23/6562

    摘要: Ethanol is prepared with high selectivity by the catalytic reaction of carbon monoxide and hydrogen. The catalyst composition comprises:(A) catalyst component consisting of(a) a rhodium component,(b) a lithium component, and(c) a component of at least one element selected from the group consisting of iridium, manganese, scandium, mangesium, yttrium, ytterbium, lutecium, vanadium and chromium; and(B) catalyst component, which is supported on a separate carrier from said (A) catalyst component, being selected from the group consisting of(a) an iron component and a component of at least one element selected from the group consisting of iridium and palladium,(b) a molybdenum component and a component of at least one element selected from the group consisting of iridium and palladium,(c) an iron component, a molybdenum component and a component of at least one element selected from the group consisting of iridium and palladium, and(d) a copper component and optionally a component of at least one element selected from the group consisting of zinc and chromium.

    摘要翻译: 乙醇通过一氧化碳和氢气的催化反应以高选择性制备。 催化剂组合物包含:(A)由(a)铑组分,(b)锂组分组成的催化剂组分,和(c)选自铱,锰,钪,肉桂中的至少一种元素的组分 ,钇,镱,镥,钒和铬; 和(B)催化剂组分,其负载在与所述(A)催化剂组分分开的载体上,选自(a)铁组分和选自铱的至少一种元素的组分 和钯,(b)钼组分和选自铱和钯的至少一种元素的组分,(c)铁组分,钼组分和至少一种选自以下的元素的组分: 的铱和钯,和(d)铜组分和任选的选自锌和铬的至少一种元素的组分。