Communication system
    51.
    发明授权
    Communication system 失效
    通讯系统

    公开(公告)号:US06803862B2

    公开(公告)日:2004-10-12

    申请号:US09986616

    申请日:2001-11-09

    IPC分类号: G08G1123

    CPC分类号: G08G1/123

    摘要: A host system (2) receives uploaded real time bus progress data (20) for bus systems (13). This is determined by the bus system (13) detecting a beacon short range radiation signal from a bus stop systems (11). Uploads are only made if the bus is not running according to the timetable. The host system (2) downloads bus status data (21) for remaining stops (12) on the route. The host system (2) also downloads advertising content to both the bus stop systems (11) and the bus systems (13). This is intelligently processed to select that which is applicable.

    摘要翻译: 主机系统(2)接收用于总线系统(13)的上载的实时总线进度数据(20)。 这由总线系统(13)由总线站系统(11)检测信标短距离辐射信号确定。 如果公交车根据时间表没有运行,则只进行上传。 主机系统(2)下载路线上剩余站(12)的总线状态数据(21)。 主机系统(2)还将广告内容下载到总线站系统(11)和总线系统(13)。 这是智能处理选择适用的。

    Low cost system and method for making dual band GPS measurements

    公开(公告)号:US06570534B2

    公开(公告)日:2003-05-27

    申请号:US10062555

    申请日:2002-02-05

    IPC分类号: G01S514

    摘要: A low-cost, solid-state position sensor system suitable for making precise code and carrier phase measurements in the L1 and L2 bands of GPS uses an ordinary, low-cost OEM card single-frequency carrier phase tracking C/A code receiver and includes low-cost hardware for sensing the L1 and L2 components of GPS carrier phase. Such measurements are suitable for general use in a variety of fields, including surveying. They are also of sufficient quality to be used in controlling heavy machinery, such as aircraft, farm tractors, and construction and mining equipment. A C/A code continuous tracking GPS receiver is used to produce GPS positioning fixes and real-time L1 carrier phase measurements. This C/A code receiver generates timing and reference information for a digital sampling component. This sampling component processes the L1 and L2 signals from the GPS signals in view. A digital signal processing component coupled to this sampling component processes the raw samples in synchronous, batch form including a step to precisely unwrap the P(Y) carrier phase to baseband. The receiver outputs synchronous, carrier phase measurements associated with each ranging source and signal observable. The synchronous raw carrier phase measurements from the continuous tracking C/A code receiver and the digital sampling component may be used to resolve the cycle ambiguities to each ranging source with respect to a reference station at a known location. Within a short interval typically tens of seconds from initial turn on, continuous, synchronous raw measurements are provided by the GPS receiver and processed into precise position fixes.

    Thermal connector for joining mobile electronic devices to docking stations
    53.
    发明授权
    Thermal connector for joining mobile electronic devices to docking stations 有权
    用于将移动电子设备连接到坞站的热连接器

    公开(公告)号:US06313987B1

    公开(公告)日:2001-11-06

    申请号:US09165006

    申请日:1998-09-30

    IPC分类号: G06F120

    CPC分类号: G06F1/1632

    摘要: A heat exchanger adapated for heat dissipation. A first heat transfer element has an end which forms an engaging surface. A second heat transfer element has a receptacle portion which is integrally formed and has an engaging surface that is urged against the engaging surface of the first heat transfer element when the first heat transfer element and the second heat transfer element are mated.

    摘要翻译: 适合散热的热交换器。 第一传热元件具有形成接合表面的端部。 第二传热元件具有一体形成的接纳部,并且具有在第一传热元件和第二传热元件配合时被推靠在第一传热元件的接合表面上的接合表面。

    Electronic pen device
    54.
    发明授权
    Electronic pen device 失效
    电子笔装置

    公开(公告)号:US06188392B1

    公开(公告)日:2001-02-13

    申请号:US08884922

    申请日:1997-06-30

    IPC分类号: G09G500

    摘要: A marking device is provided. The marking device (MD) includes an elongated housing that has a tip configured to contact a surface. The MD also includes a pressure sensor disposed within the housing. The pressure sensor is coupled to the tip and is configured to detect when the tip contacts the surface. The MD further includes first and second acceleration sensors disposed within the housing and adjacent the tip of the MD. The first and second acceleration sensors are configured to sense acceleration of the tip in first and second directions. Responsive to the sensing of acceleration, first and second acceleration sensors generate a signal indicative of acceleration in first and second directions. The MD also includes a conversion device configured to receive first and second signals and convert first and second signals into at least one computer readable signal.

    摘要翻译: 提供标记装置。 标记装置(MD)包括细长壳体,其具有构造成接触表面的尖端。 MD还包括设置在壳体内的压力传感器。 压力传感器耦合到尖端并且被配置为检测尖端何时接触表面。 MD还包括设置在壳体内并且邻近MD的尖端的第一和第二加速度传感器。 第一加速度传感器和第二加速度传感器被配置为感测尖端在第一和第二方向上的加速度。 响应于感测加速度,第一和第二加速度传感器产生指示第一和第二方向上的加速度的信号。 MD还包括被配置为接收第一和第二信号并将第一和第二信号转换成至少一个计算机可读信号的转换装置。

    Apparatus and method for assisting exact garbage collection by using a
stack cache of tag bits
    55.
    发明授权
    Apparatus and method for assisting exact garbage collection by using a stack cache of tag bits 失效
    通过使用标签位的堆栈缓存来辅助确切的垃圾收集的装置和方法

    公开(公告)号:US6101580A

    公开(公告)日:2000-08-08

    申请号:US838971

    申请日:1997-04-23

    摘要: In computer systems which do not inherently distinguish between references and primitive values within a program stack a method and apparatus to assist exact garbage collection techniques utilizes a stack tag cache which operates in conjunction with a program stack and supplies a tag item for every entry in the process stack. The value of a tag item indicates whether the stack entry is either a reference to another memory location or a primitive value, i.e. integer or floating point number. The arrangements and values of the tag items are correlated with changes to the program stack. The stack tag cache includes facilities for swapping the contents of the cache in the event of a trap or context switch, as well as means for redundantly verifying the tag value with intended instruction operand types.

    摘要翻译: 在程序堆栈内并不固有地区分参考和原始值的计算机系统中,帮助精确垃圾收集技术的方法和装置利用与程序堆栈一起操作的栈标签高速缓存,并为 进程堆栈 标签项的值指示堆栈条目是对另一存储器位置的引用还是原始值,即整数或浮点数。 标签项的排列和值与程序堆栈的更改相关。 堆栈标签缓存包括用于在陷阱或上下文切换的情况下交换高速缓存的内容的设备,以及用于用期望的指令操作数类型冗余地验证标签值的装置。

    Dental compositions for coating restorations and tooth surfaces

    公开(公告)号:US08426491B2

    公开(公告)日:2013-04-23

    申请号:US12151854

    申请日:2008-05-12

    IPC分类号: A61K6/08 A61C5/00

    摘要: Dental compositions comprising a polymerizable compound, filler system of nanometer-sized silica particles, and polymerization system capable of being activated by light are provided. The compositions further contain a solvent such as a mixture of 1-butanol and acetone and may contain water. The nanometer-sized silica particles, having an average particle size of about 1 nm to about 100 nm, are uniformly dispersed within the resin. The compositions can be applied as a polish, sealant, bleach guard, or other coating material to the surfaces of dental restorations and teeth. Self-etching and non-self-etching compositions are provided. The cured coating forms a protective, durable film that enhances the shine and luster of the restorations and teeth.

    Apparatus and related methods for the controlled illumination of a convex surface
    58.
    发明授权
    Apparatus and related methods for the controlled illumination of a convex surface 失效
    用于凸表面受控照明的装置和相关方法

    公开(公告)号:US08419439B2

    公开(公告)日:2013-04-16

    申请号:US13367877

    申请日:2012-02-07

    IPC分类号: G09B23/00

    CPC分类号: G09B27/04

    摘要: Illumination provided to the interior of a convex surface can be controlled using a plurality of internal barriers separating light sources such as light emitting diodes. Such controlled illumination can simulate phases of the moon using logic which can be limited to yes or no Boolean decisions, thereby minimizing the complexity of required input.

    摘要翻译: 可以使用分离光源(例如发光二极管)的多个内部屏障来控制提供给凸表面内部的照明。 这种受控照明可以使用逻辑来模拟月球的阶段,逻辑可以被限制为是或否布尔决定,从而最小化所需输入的复杂度。

    Dental compositions for coating restorations and tooth surfaces
    60.
    发明申请
    Dental compositions for coating restorations and tooth surfaces 有权
    用于涂层修复和牙齿表面的牙科组合物

    公开(公告)号:US20090047633A1

    公开(公告)日:2009-02-19

    申请号:US12151854

    申请日:2008-05-12

    IPC分类号: A61C17/00 A61K6/00

    摘要: Dental compositions comprising a polymerizable compound, filler system of nanometer-sized silica particles, and polymerization system capable of being activated by light are provided. The compositions further contain a solvent such as a mixture of 1-butanol and acetone and may contain water. The nanometer-sized silica particles, having an average particle size of about 1 nm to about 100 nm, are uniformly dispersed within the resin. The compositions can be applied as a polish, sealant, bleach guard, or other coating material to the surfaces of dental restorations and teeth. Self-etching and non-self-etching compositions are provided. The cured coating forms a protective, durable film that enhances the shine and luster of the restorations and teeth.

    摘要翻译: 提供了包含可聚合化合物,纳米尺寸二氧化硅颗粒的填充体系和能够被光活化的聚合体系的牙科组合物。 组合物还含有溶剂如1-丁醇和丙酮的混合物,并且可以含有水。 具有约1nm至约100nm的平均粒度的纳米级二氧化硅颗粒均匀地分散在树脂内。 组合物可以作为抛光剂,密封剂,漂白剂防护剂或其它涂料施用于牙齿修复体和牙齿的表面。 提供自蚀刻和非自蚀刻组合物。 固化的涂层形成保护性耐用的膜,其增强了修复体和牙齿的光泽和光泽。