Methods and Apparatus for Reuse Optimization of a Data Storage Process Using an Ordered Structure
    61.
    发明申请
    Methods and Apparatus for Reuse Optimization of a Data Storage Process Using an Ordered Structure 有权
    使用有序结构重复利用数据存储过程的方法和装置

    公开(公告)号:US20090300038A1

    公开(公告)日:2009-12-03

    申请号:US12128264

    申请日:2008-05-28

    CPC classification number: G06F17/30592 G06F17/30563 G06F17/30569

    Abstract: Techniques for reducing a number of computations in a data storage process are provided. One or more computational elements are identified in the data storage process. An ordered structure of one or more nodes is generated using the one or more computational elements. Each of the one or more nodes represents one or more computational elements. Further, a weight is assigned to each of the one or more nodes. An ordered structure of one or more reusable nodes is generated by deleting one or more nodes in accordance with the assigned weights. The ordered structure of one or more reusable nodes is utilized to reduce the number of computations in the data storage process. The data storage process converts data from a first format into a second format, and stores the data in the second format on a computer readable medium for data analysis purposes.

    Abstract translation: 提供了用于减少数据存储过程中的多个计算的技术。 在数据存储过程中识别一个或多个计算元件。 使用一个或多个计算元件生成一个或多个节点的有序结构。 一个或多个节点中的每一个表示一个或多个计算元件。 此外,对一个或多个节点中的每一个分配权重。 通过根据分配的权重删除一个或多个节点来生成一个或多个可重用节点的有序结构。 利用一个或多个可重用节点的有序结构来减少数据存储过程中的计算次数。 数据存储过程将数据从第一格式转换成第二格式,并将数据以第二格式存储在计算机可读介质上用于数据分析目的。

    Brushless DC motor control method and brushless DC motor controller
    62.
    发明授权
    Brushless DC motor control method and brushless DC motor controller 有权
    无刷直流电机控制方式和无刷直流电机控制器

    公开(公告)号:US07583039B2

    公开(公告)日:2009-09-01

    申请号:US10585169

    申请日:2004-12-29

    CPC classification number: H02P6/182 H02P6/181 H02P6/34

    Abstract: The present invention discloses a control technology for brushless DC motor, in which firstly it is to build or import a motor running parameters' database, then detect the signals always running and the signals closely relevant to the rotor's rotating state such as the voltage and the current, and process these signals and figure out the signals about the rotor's position. Wherein these detected signals should be filtered before being used, and the best filter is the low-pass filter to cut out the high frequency components, and the cut-off frequency of the low-pass filter are determined by the motor running voltage U and PWM signal width when the motor is running at no load, finally determine if the motor is working properly by means of the motor running parameters stored in the database in advance, that is to determine if the detected value is identical with the one predicted from the database. Depending on the results from the detecting and comparison above, the control signal is generated to adjust the motor running state. With the technical method in this invention, the position sensor is not needed. This reduces the motor's external wiring amounts and the wiring complexity. Also the motor's seal is improved. Meanwhile, it is possible to measure the rotor's position accurately in any state according to this invention technology. Thus the motor running state can be controlled properly.

    Abstract translation: 本发明公开了一种无刷直流电动机的控制技术,其中首先是建立或导入运行参数数据库的电机,然后检测始终运行的信号和与转子旋转状态密切相关的信号,如电压和 电流和处理这些信号,并找出关于转子位置的信号。 其中这些检测信号应在使用前进行滤波,最佳滤波器是用于切断高频分量的低通滤波器,低通滤波器的截止频率由电机运行电压U和 当电机无负载运行时的PWM信号宽度,最后通过预先存储在数据库中的电机运行参数确定电机是否正常工作,即确定检测值是否与从 数据库。 根据上述检测和比较的结果,产生控制信号以调节电机运行状态。 利用本发明的技术方法,不需要位置传感器。 这样可以减少电机的外部接线量和布线的复杂性。 此外,电机的密封件也得到了改进。 同时,根据本发明的技术,可以在任何状态下精确地测量转子的位置。 因此可以正确控制电机运行状态。

    Method and apparatus of biosignal spatial analysis
    63.
    发明授权
    Method and apparatus of biosignal spatial analysis 失效
    生物信号空间分析的方法与装置

    公开(公告)号:US06014582A

    公开(公告)日:2000-01-11

    申请号:US955683

    申请日:1997-10-22

    Applicant: Bin He

    Inventor: Bin He

    CPC classification number: A61B5/0478 A61B5/04012 A61B5/04085 A61B5/0042

    Abstract: An instrument and method for measuring, analyzing and visualizing electrical activities in a biological system, comprising a plurality of sensors for detecting signals over a part of a surface of the biological system, a data acquisition unit for collecting the signals and for time-domain pre-processing, a positioning device for determining positions of the sensors, an estimator for determining surface differentials of the collected signals, a spatial pre-filter for reducing measurement noise in the collected signals, a spatial threshold filter for reducing volume conduction distortion, and a unit for displaying the processed signals in one of the time domain and space domain, together with the collected signals and the surface differentials of the collected signals. The collected biosignals over the scalp are also deconvolved to estimate the electrical activity over the brain surface.

    Abstract translation: 一种用于测量,分析和可视化生物系统中的电活动的仪器和方法,包括用于检测所述生物系统的表面的一部分上的信号的多个传感器,用于收集信号的数据获取单元和用于时域前 用于确定传感器位置的定位装置,用于确定所收集的信号的表面差的估计器,用于减少所收集的信号中的测量噪声的空间预滤波器,用于减小体积导通失真的空间阈值滤波器,以及 用于在时域和空间域之一中显示经处理的信号的单元,以及收集的信号和所收集的信号的表面差。 头皮上收集的生物信号也被去卷积以估计脑表面的电活动。

    Power strip
    64.
    外观设计

    公开(公告)号:USD1073621S1

    公开(公告)日:2025-05-06

    申请号:US29889773

    申请日:2023-04-17

    Applicant: Bin He

    Designer: Bin He

    Electrical cord head
    65.
    外观设计

    公开(公告)号:USD1063857S1

    公开(公告)日:2025-02-25

    申请号:US29888832

    申请日:2023-04-05

    Applicant: Bin He

    Designer: Bin He

    Multicast proxy for partitioned networks
    67.
    发明授权
    Multicast proxy for partitioned networks 有权
    用于分区网络的组播代理

    公开(公告)号:US09025600B1

    公开(公告)日:2015-05-05

    申请号:US13484333

    申请日:2012-05-31

    Abstract: A method for implementing multicast data exchange over a partitioned network having an encrypted domain with HAIPE devices at the edges consists of proxies running at an ingress edge and at egress edges of the encrypted domain. The proxies at the ingress edge device modify the multicast data packet to replace the destination address with the address of a proxy running on an egress edge device, such that the encrypted domain routes the packet directly to the proxy at the egress edge device without processing it as a multicast data packet. At the egress edge devices, the proxies restore the original address and send the multicast packets to the appropriate destinations.

    Abstract translation: 用于在边缘具有HAIPE设备的具有加密域的分区网络上实现多播数据交换的方法包括在加密域的入口边缘和出口边缘处运行的代理。 入口边缘设备的代理修改组播数据包,以目的地址替换在出口边缘设备上运行的代理的地址,使得加密的域直接将数据包路由到出口边缘设备的代理,而无需处理它 作为组播数据包。 在出口边缘设备上,代理恢复原始地址,并将组播数据包发送到相应的目的地。

    Systems, methods and computer program products for fast and scalable proximal search for search queries
    68.
    发明授权
    Systems, methods and computer program products for fast and scalable proximal search for search queries 有权
    系统,方法和计算机程序产品,用于快速和可扩展的近距离搜索搜索查询

    公开(公告)号:US08805848B2

    公开(公告)日:2014-08-12

    申请号:US13480429

    申请日:2012-05-24

    CPC classification number: G06F17/30613 G06F17/30634

    Abstract: Embodiments of the invention provide a system, method and computer program products for information retrieval from multiple documents by proximity searching for search queries. A method includes generating an index for the multiple documents, wherein the index includes words in snippets in the documents. An input search query is processed against the index by searching query terms over the snippets to introduce term proximity information implicitly in the information retrieval. Results of multiple sentence level search operations are combined as output.

    Abstract translation: 本发明的实施例提供了一种用于通过搜索查询的邻近搜索从多个文档检索信息的系统,方法和计算机程序产品。 一种方法包括生成多个文档的索引,其中索引包括文档中的片段中的单词。 通过在片段上搜索查询词语来在信息检索中隐含地引入术语近邻信息,针对索引来处理输入搜索查询。 多个句子级搜索操作的结果合并为输出。

    SYSTEM AND METHOD FOR QUANTIFYING OR IMAGING PAIN USING ELECTROPHYSIOLOGICAL MEASUREMENTS
    69.
    发明申请
    SYSTEM AND METHOD FOR QUANTIFYING OR IMAGING PAIN USING ELECTROPHYSIOLOGICAL MEASUREMENTS 审中-公开
    使用电生理测量定量或成像疼痛的系统和方法

    公开(公告)号:US20140066739A1

    公开(公告)日:2014-03-06

    申请号:US14012618

    申请日:2013-08-28

    Inventor: Bin He Huishi Zhang

    Abstract: A method for computing a quantitative metric indicative of pain experienced by a subject using an electrophysiological signal detection system is provided. Electrophysiological data are acquired from a subject with the electrophysiological signal detection system. Modulations in the acquired electrophysiological data that are associated with pain experienced by the subject during the acquisition of the electrophysiological data are identified. A quantitative metric indicative of the pain experienced by the subject is computed by processing the identified modulations in the acquired electrophysiological data.

    Abstract translation: 提供一种用于计算指示受试者使用电生理信号检测系统所经历的疼痛的定量度量的方法。 从电生理信号检测系统的受试者获取电生理数据。 确定在获取电生理数据期间与受试者经历的疼痛相关的所获得的电生理数据中的调节。 通过处理获得的电生理数据中识别的调节来计算指示受试者经历的疼痛的定量度量。

    System and method for managing communication of a moveable entity for energy conservation
    70.
    发明授权
    System and method for managing communication of a moveable entity for energy conservation 失效
    管理可移动实体节能通信的系统和方法

    公开(公告)号:US08626107B2

    公开(公告)日:2014-01-07

    申请号:US12810485

    申请日:2008-11-27

    CPC classification number: G01S19/34 G08G1/20

    Abstract: A system and method for managing communication of a movable entity is provided. The system comprises a chargeable power source, at least one sensor unit which is connected with the movable entity, and a global positioning device which is powered by the chargeable power source and is connected with the movable entity, wherein the global positioning device is used to track moveable entity status in response to sensor data received from said at least one sensor unit, the global positioning device is configured to execute a power saving mode based on moveable entity status information. The system and method save electric energy consumption of a battery for the GPS device by the mode switching between a sleep mode and a work mode, and judgment on the predetermined event provided may help to prevent the machine from being stolen.

    Abstract translation: 提供了一种用于管理可移动实体的通信的系统和方法。 该系统包括可充电电源,与可移动实体连接的至少一个传感器单元和由可充电电源供电并与可移动实体连接的全球定位装置,其中全局定位装置用于 响应于从所述至少一个传感器单元接收的传感器数据跟踪可移动实体状态,全球定位设备被配置为基于可移动实体状态信息执行功率节省模式。 该系统和方法通过睡眠模式和工作模式之间的模式切换来节省用于GPS装置的电池的电能消耗,并且对所提供的预定事件的判断可以有助于防止机器被盗。

Patent Agency Ranking