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    • 8. 发明授权
    • Electromechanical generator for converting mechanical vibrational energy into electrical energy
    • 将机械振动能转换为电能的机电发电机
    • US07554224B2
    • 2009-06-30
    • US11361893
    • 2006-02-22
    • Stephen Roberts
    • Stephen Roberts
    • H02K35/00H02K35/02
    • H02K35/02
    • An electromechanical generator comprising an electromechanical device for converting mechanical vibrational energy into electrical energy, the electromechanical device comprising a housing, an electrically conductive coil fixedly mounted in the housing, a magnet assembly movably mounted in the housing for linear vibrational motion along an axis, the magnet assembly having a pair of opposed polar surfaces defining a gap therebetween, the coil being disposed in the gap, and a biasing device mounted between the housing and the magnet assembly, the biasing device biasing the magnet assembly in opposed directions along the axis towards a central position.
    • 一种机电发电机,包括用于将机械振动能转换为电能的机电装置,所述机电装置包括壳体,固定地安装在所述壳体中的导电线圈,可移动地安装在所述壳体中的磁体组件,用于沿轴线的线性振动运动, 磁体组件具有限定其间的间隙的一对相对的极性表面,所述线圈设置在所述间隙中,以及安装在所述壳体和所述磁体组件之间的偏置装置,所述偏置装置沿着所述轴线向相对的方向偏置所述磁体组件, 中心位置
    • 9. 发明申请
    • Signal Analysis Method
    • 信号分析方法
    • US20080140403A1
    • 2008-06-12
    • US11579834
    • 2005-05-06
    • Nicholas HughesLionel TarassenkoStephen Roberts
    • Nicholas HughesLionel TarassenkoStephen Roberts
    • G10L15/14
    • A61B5/0452A61B5/7221A61B5/726A61B5/7264A61B5/7267
    • Improvement in the reliability of segmentation of a signal, such as an ECG signal, is disclosed through the use of duration constraints. The signal is analysed using a hidden Markov model. The duration constraints specify minimum allowed durations for specific states of the model. The duration constraints can be incorporated either in the model itself or in a Viterbi algorithm used to compute the most probable state sequence given a conventional model. Also disclosed is the derivation of a confidence measure from the model which can be used to assess the quality and robustness of the segmentation and to identify any signals for which the segmentation is unreliable, for example due to the presence of noise or abnormality in the signal.
    • 通过使用持续时间约束来公开对诸如ECG信号的信号的分割的可靠性的改进。 使用隐马尔可夫模型分析信号。 持续时间约束指定模型的特定状态的最小允许持续时间。 持续时间约束可以并入模型本身,也可以并入用于计算给定传统模型的最可能的状态序列的维特比算法。 还公开了从模型推导出可用于评估分割的质量和鲁棒性的模型,并且识别分段不可靠的任何信号,例如由于信号中存在噪声或异常 。
    • 10. 发明授权
    • System and method of knowledge architecture
    • 知识架构的系统与方法
    • US06529889B1
    • 2003-03-04
    • US09361891
    • 1999-07-27
    • David BrombergStephen Roberts
    • David BrombergStephen Roberts
    • G06F1518
    • G06N5/022
    • The system of knowledge architecture transforms knowledge of an expert by capturing the knowledge as structured content; and using the structured content in a software format. Knowledge is captured by mapping the structured content into topics and questions and/or a structured document, inputting said structured content, and storing said structured content. The structured content is then prepared for use as a specialized software application, next the prepared structured content is presented to a user where interaction with a user in a software format causes the forming of a narrative end-product based upon the data structure that communicates the findings and opinions of the expert knowledge.
    • 知识架构体系通过将知识作为结构化内容进行知识转换, 并以软件格式使用结构化内容。 通过将结构化内容映射到主题和问题和/或结构化文档,输入所述结构化内容以及存储所述结构化内容来捕获知识。 然后,将结构化内容准备为用作专门的软件应用程序,接下来,将准备的结构化内容呈现给用户,其中以与软件格式的用户进行交互的方式导致叙述性终端产品的形成,基于传达最终产品的数据结构 专家知识的发现和意见。