Apparatus and method for adjusting focus of a multi-element optical
detector
    21.
    发明授权
    Apparatus and method for adjusting focus of a multi-element optical detector 失效
    用于调整多元件光学检测器的焦点的装置和方法

    公开(公告)号:US4810091A

    公开(公告)日:1989-03-07

    申请号:US139509

    申请日:1987-12-30

    CPC classification number: G02B7/36 G01J3/2803

    Abstract: A multi-element optical detector having a planar array of detector elements is focused at the focal plane of an optical spectrometer by placing the detector with the detecting surface of the array facing the optical spectrometer and being substantially perpendicular to the axis of the path of the light from the optical spectra to the focal plane. Relative movement is provided between the detector and the focal plane along said axis so that the detector array is placed at several different positions with respect to the focal plane. At each position the output values of the detector elements of the array are measured and the second difference of the output values is determined by the equation (-F1+2.times.F2-F3), where F1, F2, and F3 are the output values of three of the elements. The optical detector is placed at the position which provides the maximum value of the second difference, which is the position of the focal plane.

    Charging station for mobile devices and its associated method of operation
    23.
    发明授权
    Charging station for mobile devices and its associated method of operation 有权
    移动设备充电站及其相关操作方法

    公开(公告)号:US09373967B1

    公开(公告)日:2016-06-21

    申请号:US14256046

    申请日:2014-04-18

    CPC classification number: H02J7/0027 G01R31/026 G08B13/14 H02J7/0045 H04N7/188

    Abstract: A system and method for storing, charging and monitoring one or more handheld electronic devices. A cabinet structure is provided that defines compartments. The cabinet structure supports a power supply, a controller, an interface, a camera, and alarms. Cables lead from each of the compartments to the power supply. The cables are terminated in the compartments with a variety of connector heads. The system is operated by a user utilizing an interface and a systems controller. When a user places a handheld electronic device in a compartment and connects that device to the appropriate connector head, a power connection is made. Furthermore, the controller assigns a unique access code to that connection. Should a person undue the connection without first entering the proper access code into said interface, then the camera and alarms are activated.

    Abstract translation: 一种用于存储,充电和监测一个或多个手持电子设备的系统和方法。 提供了一个限定隔间的橱柜结构。 机柜结构支持电源,控制器,接口,摄像头和报警。 电缆从每个隔间引导到​​电源。 电缆端接在具有各种连接器头的隔间中。 该系统由用户使用接口和系统控制器来操作。 当用户将手持电子设备放置在隔间中并将该设备连接到适当的连接器头时,进行电源连接。 此外,控制器为该连接分配唯一的访问代码。 如果一个人没有在没有正确访问代码进入所述界面的情况下过度连接,则相机和闹钟被激活。

    Distributed system for facilitating exchange of user information and
opinion using automated collaborative filtering
    24.
    发明授权
    Distributed system for facilitating exchange of user information and opinion using automated collaborative filtering 失效
    分布式系统,用于通过自动化协同过滤促进用户信息和意见交流

    公开(公告)号:US06112186A

    公开(公告)日:2000-08-29

    申请号:US828631

    申请日:1997-03-31

    Abstract: A system for facilitating exchange of user information and opinion using automated collaborative filtering includes memory elements for storing item profiles and user profiles. The data contained in those profiles is used to calculate a number of similarity factors representing how closely the preferences of one user correlate with another. The similarity factors are evaluated to select a set of neighboring users for each user which represents the set of users which most closely correlate with a particular user. The system assigns a weight to each one of the neighboring users. The system uses the ratings given to items by those neighboring users to recommend an item to a user. The system may be distributed, i.e. the system may include a number of nodes connected to a central server. The central server includes a memory element for storing user profile data and the nodes may be the type of system described above.

    Abstract translation: 使用自动协同过滤促进用户信息和意见交换的系统包括用于存储项目简档和用户简档的存储元件。 这些配置文件中包含的数据用于计算一些相似性因子的数量,表示一个用户的偏好与另一个用户相关的密切程度。 评估相似性因子以为每个用户选择代表与特定用户最密切相关的一组用户的一组邻近用户。 系统为每个相邻用户分配权重。 系统使用给予相邻用户的项目的评级来向用户推荐一个项目。 系统可以被分发,即系统可以包括连接到中央服务器的多个节点。 中央服务器包括用于存储用户简档数据的存储元件,并且节点可以是上述系统的类型。

    Computer-implemented collaborative filtering based method for
recommending an item to a user
    25.
    发明授权
    Computer-implemented collaborative filtering based method for recommending an item to a user 失效
    基于计算机实现的基于协作过滤的方法,用于向用户推荐项目

    公开(公告)号:US6049777A

    公开(公告)日:2000-04-11

    申请号:US818515

    申请日:1997-03-14

    Abstract: An object for providing isolated, hierarchical data storage can be used in a method for recommending an item to one of a plurality of users. The data object abstracts an associated physical memory element and provides an interface for storing data and retrieving data from the physical memory element. In some embodiments the data object is provided with an indicator for identifying another data object that is used if a memory request is unable to be serviced by the associated physical memory element. In other embodiments this data object can be used to efficiently and transparently store profile data associated with a system for recommending items to users.

    Abstract translation: 用于提供隔离的层级数据存储的对象可以用于将项目推荐给多个用户之一的方法。 数据对象抽取相关联的物理存储器元件,并提供用于存储数据和从物理存储器元件检索数据的接口。 在一些实施例中,数据对象被提供有用于识别如果存储器请求不能被相关联的物理存储器元件服务的则使用的另一数据对象的指示符。 在其他实施例中,该数据对象可以用于有效和透明地存储与用于向用户推荐项目的系统相关联的简档数据。

    Water-cooled gas discharge detector
    26.
    发明授权
    Water-cooled gas discharge detector 失效
    水冷气体放电检测器

    公开(公告)号:US4654504A

    公开(公告)日:1987-03-31

    申请号:US556527

    申请日:1983-11-30

    CPC classification number: G01N30/62

    Abstract: The radio frequency powered gas discharge tube of an atomic emission detector is cooled with a flow of liquid, and means are provided for grounding points in the flow that are on opposite sides of the radio frequency field so as to reduce the amount of radio frequency energy escaping from the discharge tube in the liquid.

    Abstract translation: 原子发射检测器的射频动力气体放电管用液体流冷却,为在射频相对侧的流动中的接地点提供装置,以减少射频能量 从液体中的放电管逸出。

    Manually mountable tamper evident oral liquid dose viral and seal
assembly
    27.
    发明授权
    Manually mountable tamper evident oral liquid dose viral and seal assembly 失效
    手动安装的篡改明显的口服液体剂量病毒和密封组件

    公开(公告)号:US4522308A

    公开(公告)日:1985-06-11

    申请号:US572154

    申请日:1984-01-18

    CPC classification number: B65D41/485 B65D2101/0053

    Abstract: An oral liquid dose vial and seal combination is disclosed which requires no crimping or other tools for assembly. A graduated vial of the combination has a circumferential external lip substantially adjacent to its mouth. A unitary plastic seal for the vial has a base plate and an endless rib protruding from the base plate. The rib is configured to fit into the mouth of the vial and to sealingly engage interior walls of the vial. A lip rims the circumference of the base plate and includes inwardly protruding ribs which engage the lip of the vial. A grippable tab is attached to the lip of the seal. Portions of the lip of the vial have thin walls so as to be frangible and to break when the tab is pulled upwardly with a force exceeding a predetermined threshold level. When the frangible portions of the lip of the vial break, the lip partially separates from the base plate, and the entire seal is pulled off the vial by the upwardly directed force.

    Abstract translation: 公开了一种口服液体剂量小瓶和密封组合,其不需要卷边或其它用于组装的工具。 该组合的刻度小瓶具有与其嘴部基本相邻的周向外部唇缘。 用于小瓶的单一塑料密封件具有基板和从基板突出的环形肋。 肋构造成装配到小瓶的口中并密封地接合小瓶的内壁。 唇缘围绕基板的圆周并且包括与小瓶的唇缘接合的向内突出的肋。 可抓住的舌片连接到密封件的唇缘。 小瓶的嘴唇的部分具有薄壁,以便当突片以超过预定阈值水平的力向上拉动时易碎并破裂。 当小瓶的唇缘的易碎部分破裂时,唇部与基板部分分离,并且通过向上的力将整个密封件从小瓶中拉出。

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