TIME-SERIES DATA DIAGNOSING/COMPRESSING METHOD
    63.
    发明申请
    TIME-SERIES DATA DIAGNOSING/COMPRESSING METHOD 有权
    时间序列数据诊断/压缩方法

    公开(公告)号:US20130097128A1

    公开(公告)日:2013-04-18

    申请号:US13643588

    申请日:2010-04-26

    IPC分类号: G06F17/30

    摘要: An allowable error used for compressing time-series data can be set without knowledge of equipment. It is possible to prevent the data from being lost not only in the event of an abnormality, but also during a period in which an evidence of a predicted abnormality is detected. In addition, it is also possible to verify the properness of a set allowable error. Thus, the amount of data gathered and stored in a memory can be reduced without losing information required for detection of an evidence of a predicted abnormality occurring in the equipment of interest. As a result, it is possible to provide a time-series data diagnosing/compressing method capable of gathering time-series data with a high degree of efficiency and a data gathering/storing apparatus adopting the method. That is to say, in accordance with the present invention, there is provided a predicted-failure-evidence diagnosing section not depending on the equipment and not requiring knowledge of the equipment and, on the basis of a result of a predicted-abnormality-evidence diagnosis carried out by this section on time-series data gathered from the equipment, an allowable error used for compressing the gathered data can be set and managed in order to compress the data if the result of the diagnosis is normal or restrict the compression of the data during a period in which an evidence of a predicted abnormality is detected. Thus, the amount of data stored in a memory can be reduced.

    摘要翻译: 用于压缩时间序列数据的允许误差可以在不了解设备的情况下进行设置。 可以防止数据在异常的情况下丢失,而且可以在检测出预测的异常的证据的期间内丢失。 此外,还可以验证设定的允许误差的正确性。 因此,可以减少收集和存储在存储器中的数据量,而不会丢失在感兴趣的设备中发现的预测异常的证据的检测所需的信息。 结果,可以提供能够以高效率收集时间序列数据的时间序列数据诊断/压缩方法和采用该方法的数据收集/存储装置。 也就是说,根据本发明,提供了不依赖于设备而不需要设备知识的预测故障证据诊断部分,并且基于预测的异常证据的结果 本节对从设备收集的时间序列数据进行诊断,可以设置和管理用于压缩收集的数据的容许误差,以便在诊断结果正常的情况下压缩数据,或者限制压缩 检测到预测异常的证据的期间的数据。 因此,可以减少存储在存储器中的数据量。

    Image scanning device and image forming apparatus
    64.
    发明授权
    Image scanning device and image forming apparatus 失效
    图像扫描装置和图像形成装置

    公开(公告)号:US08373910B2

    公开(公告)日:2013-02-12

    申请号:US12805608

    申请日:2010-08-10

    IPC分类号: H04N1/04

    摘要: An image scanning device includes a base part; and multiple image sensors each including a substrate, a line sensor including scanning elements arranged on the substrate, and a holder for holding the substrate. The base part holds the image sensors such that the scanning elements of an image sensor partly overlap the scanning elements of an adjacent image sensor in the main-scanning direction. The coefficients of linear expansion of the substrate and the base part are substantially the same; the holder and the base part are fixed together at a first fixing point; the holder and the substrate are fixed together at a second fixing point; and the distance in the main-scanning direction between the first fixing point and the second fixing point and the direction of the second fixing point with respect to the first fixing point are the same for all the image sensors.

    摘要翻译: 一种图像扫描装置,包括:基部; 以及多个图像传感器,每个图像传感器包括基板,包括布置在基板上的扫描元件的线传感器和用于保持基板的保持器。 基部保持图像传感器,使得图像传感器的扫描元件与主扫描方向上的相邻图像传感器的扫描元件部分重叠。 基板和基部的线膨胀系数基本相同; 保持器和基部在第一固定点固定在一起; 保持器和基板在第二固定点固定在一起; 并且对于所有图像传感器,第一固定点和第二固定点之间的主扫描方向上的距离和第二固定点相对于第一固定点的方向是相同的。

    MONITORING AND DIAGNOSING DEVICE FOR WORKING MACHINE
    66.
    发明申请
    MONITORING AND DIAGNOSING DEVICE FOR WORKING MACHINE 有权
    工作机械监控与诊断装置

    公开(公告)号:US20120317444A1

    公开(公告)日:2012-12-13

    申请号:US13575668

    申请日:2010-01-28

    IPC分类号: G06F11/30

    摘要: Monitoring and diagnosing device including: a classification information storage section; frequency information storage section; a first data classifier section reading out reference classification information from the classification information storage section, comparing operational data, detected by a plurality of sensors and inputted in time sequence, with the reference classification information to classify the operational data, and then generating operational data classification information; a frequency comparator section compiling the operational data classification information, generating operational data frequency information by adding, to the operational data classification information, appearance frequency information for each classification of operational data, reading out reference frequency information from the frequency information storage section, and then generating operational data frequency comparison information by comparing operational data frequency information with the reference frequency information; and an abnormality diagnosing section performing an abnormality diagnosis upon the working machine by use of the operational data classification information and operational data frequency comparison information.

    摘要翻译: 监测和诊断装置包括:分类信息存储部分; 频率信息存储部分; 从分类信息存储部分读取参考分类信息的第一数据分类器部分,将由多个传感器检测并且按时间顺序输入的操作数据与参考分类信息进行比较,以分类操作数据,然后生成操作数据分类 信息; 频率比较器部分,编译操作数据分类信息,通过向操作数据分类信息添加用于操作数据的每个分类的出现频率信息,从频率信息存储部分读出参考频率信息,生成操作数据频率信息,然后 通过将操作数据频率信息与参考频率信息进行比较来产生操作数据频率比较信息; 以及异常诊断部,其通过使用所述操作数据分类信息和操作数据频率比较信息对所述作业机进行异常诊断。

    FAILURE CAUSE DIAGNOSIS SYSTEM AND METHOD
    67.
    发明申请
    FAILURE CAUSE DIAGNOSIS SYSTEM AND METHOD 有权
    故障原因诊断系统和方法

    公开(公告)号:US20120310597A1

    公开(公告)日:2012-12-06

    申请号:US13578034

    申请日:2010-02-26

    IPC分类号: G06F15/00

    摘要: Conditional base maintenance has been gaining widespread acceptance, with numerous sensors attached to equipment for constant monitoring of its operational state, the resulting sensor data being compared with those about the equipment in the normal state for a diagnosis to determine whether the equipment is currently operating normally, the result of the diagnosis being used to conduct maintenance. Conditional base maintenance can rapidly detect aging deterioration of the equipment, so that abnormal sates that were not detected before in time base maintenance can now be detected. However, although conventional diagnosis technology can distinguish between the normal state and anomaly, it has been difficult with such technology to identify causes including abnormal phenomena and parts. If it is determined that the target equipment to be diagnosed deviates from the normal state, the degree of deviation of each parameter from the normal state as the reference is calculated as an abnormal contribution ratio. A failure cause is estimated from a similarity ratio between the calculated abnormal contribution ratio and the abnormal contribution ratio of each of the failure causes collected in the past and including failure phenomena and failure parts.

    摘要翻译: 有条件的基地维护得到了广泛的接受,许多传感器连接到设备上,用于持续监控其运行状态,所得到的传感器数据与正常状态下的设备进行比较,以进行诊断,以确定设备是否正常运行 ,诊断结果用于进行维护。 有条件的基座维护可以快速检测设备的老化恶化,从而可以检测到在时基维护中未检测到的异常状态。 然而,虽然常规诊断技术可以区分正常状态和异常现象,但是通过这种技术难以识别出异常现象和部件的原因。 如果确定要诊断的目标设备偏离正常状态,则将每个参数与作为基准的正常状态的偏差程度计算为异常贡献率。 根据计算出的异常贡献率与过去收集的每个故障原因的异常贡献率,包括故障现象和故障部分之间的相似度估计故障原因。

    ROTOR FOR ELECTRIC ROTATING MACHINE AND METHOD OF MANUFACTURING THE SAME
    68.
    发明申请
    ROTOR FOR ELECTRIC ROTATING MACHINE AND METHOD OF MANUFACTURING THE SAME 有权
    电动旋转机及其制造方法

    公开(公告)号:US20120248918A1

    公开(公告)日:2012-10-04

    申请号:US13435137

    申请日:2012-03-30

    IPC分类号: H02K21/12 H02K15/02 H02K1/22

    摘要: A rotor includes a rotor core comprised of steel sheets that are laminated in the axial direction of the rotor core and a rotating component configured to rotate together with the rotor core. Each of the steel sheets has a positioning portion for circumferentially positioning the steel sheet with respect to the rotating component and is formed of a rolled steel material. For each of the steel sheets, the direction of rolling of the steel sheet is circumferentially offset from both imaginary lines X and Y by predetermined angles. Each of the steel sheets is shaped so that the circumferential position of the positioning portion thereof remains unchanged when the steel sheet is front-back inverted about the imaginary line X. When viewed along the axial direction, at least one of the steel sheets is front-back inverted with respect to and thus forms a mirror image of the other steel sheets.

    摘要翻译: 转子包括由转子铁芯的轴向层叠的钢板构成的转子铁心和与转子铁心一起旋转的旋转部件。 每个钢板具有用于相对于旋转部件周向定位钢板的定位部,并且由轧制钢材料形成。 对于每个钢板,钢板的轧制方向沿假想线X和Y周向地偏移预定角度。 每个钢板的形状使得当钢板绕假想线X前后倒转时,其定位部分的周向位置保持不变。当沿着轴向方向观察时,至少一个钢板是前面 相对于背面翻转并因此形成其它钢板的镜像。

    DIAGNOSIS SYSTEM AND DIAGNOSIS METHOD FOR CONSTRUCTION MACHINE
    69.
    发明申请
    DIAGNOSIS SYSTEM AND DIAGNOSIS METHOD FOR CONSTRUCTION MACHINE 有权
    建筑机械诊断系统及诊断方法

    公开(公告)号:US20120209570A1

    公开(公告)日:2012-08-16

    申请号:US13502896

    申请日:2009-10-19

    IPC分类号: G06F15/00

    摘要: Provided is a construction machine diagnosing system and method in which even a user who has little knowledge of any procedures and techniques for diagnosing construction machines can speedily diagnose a desired machine in a manner appropriate for particular data characteristics of the machine.A diagnosis device 10 acquires diagnostic data from a diagnostic data storage device 30, extracts data characteristics from the information contained in the diagnostic data, acquires from a diagnostic knowledge storage device 20 any diagnosing techniques considered to be effective for the data characteristics, and presents to a user the diagnosing techniques along with respective degrees of effectiveness. The user uses the presented degrees of effectiveness to select a desired diagnosing technique and conduct a diagnosis. In addition, in order to make effective use of the diagnostic knowledge stored within the diagnostic knowledge storage device 20, a diagnostic knowledge generating section 107 classifies common data characteristics by elements of diagnosing techniques and stores the classified data characteristics and the elements of the diagnosing techniques, as new diagnostic knowledge.

    摘要翻译: 提供了一种施工机械诊断系统和方法,其中即使对于用于诊断施工机械的任何程序和技术知之甚少的用户也可以以适合于机器的特定数据特性的方式快速地诊断期望的机器。 诊断装置10从诊断数据存储装置30获取诊断数据,从诊断数据中包含的信息中提取数据特征,从诊断知识存储装置20获取被认为对数据特性有效的诊断技术, 用户诊断技术以及相应的有效性程度。 用户使用呈现的有效性来选择所需的诊断技术并进行诊断。 此外,为了有效利用存储在诊断知识存储装置20内的诊断知识,诊断知识生成部107通过诊断技术的要素对公共数据特征进行分类,并存储分类数据特征和诊断技术的要素 ,作为新的诊断知识。

    Streaming data playback apparatus
    70.
    发明授权
    Streaming data playback apparatus 有权
    流数据播放装置

    公开(公告)号:US08176194B2

    公开(公告)日:2012-05-08

    申请号:US12584842

    申请日:2009-09-11

    IPC分类号: G06F15/16

    摘要: A handsfree apparatus performs an operation for requesting a connection of a Bluetooth connection link to a cellular phone after guaranteeing a continuous playback of music streaming data by an audio player in a time slot that does not have packet transfer of the music streaming data, if the connection request of the Bluetooth connection link to the cellular phone is generated during a time of A2DP connection that defines packet transfer of the music streaming data with the audio player. The connection request of the Bluetooth connection link to the cellular phone is thus handled appropriately without interrupting a continuous playback of the music streaming data.

    摘要翻译: 在免提音乐播放器在不具有音乐流数据的分组传送的时隙中保证音乐流数据的连续重放之后,免提装置执行用于请求连接到蜂窝电话的蓝牙连接链路的操作,如果 在A2DP连接的时间期间产生到蜂窝电话的蓝牙连接链路的连接请求,其定义音频流数据与音频播放器的分组传送。 因此,可以适当地处理到蜂窝电话的蓝牙连接链路的连接请求,而不中断音乐流数据的连续播放。