中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

35 records (took 0.009 seconds)

    Traffic crossing warning device, and method for warning of an oncoming locomotive object
    21.
    发明申请
    Traffic crossing warning device, and method for warning of an oncoming locomotive object 审中-公开
    交通警戒装置，以及对迎面而来的机车物体的警告的方法

    公开(公告)号：US20070085703A1

    公开(公告)日：2007-04-19

    申请号：US11371140

    申请日：2006-03-08

    Applicant: Jeffrey Clark ,  Brent Thorley

    Inventor： Jeffrey Clark ,  Brent Thorley

    IPC: G08G1/095 ,  B61L5/12

    CPC classification number: B61L1/10 ,  B61L29/284 ,  G08G1/164

    Abstract: A traffic crossing warning device is provided. The device includes a beam transmitter for transmitting a beam such as an IR beam, and a beam sensor in electrical communication with a signal processor for sensing the IR beam. In addition, the device includes a multimedia warning beacon, and a mounting device for supporting the beacon adjacent a roadway intersection. The warning beacon is activated when the beam sensor senses that the beam is not being received for a predetermined period of time. In one aspect, the warning beacon has a warning light, a speaker for delivering an audible signal, and a display for providing a written warning. A method for warning motorists of the presence of an oncoming locomotive object such as a train using the warning device is also provided.

    Abstract translation: 提供交通警示装置。 该装置包括用于传输诸如IR光束的光束的光束发射器和与用于感测IR光束的信号处理器电通信的光束传感器。 另外，该装置还包括一个多媒体警告信标和一个用于支持邻近道路交叉点的信标的安装装置。 当光束传感器感测到光束未被接收预定时间段时，警告信标被激活。 一方面，警告信标具有警告灯，用于发送可听信号的扬声器以及用于提供写入警告的显示器。 还提供了一种用于使用警告装置来警告驾驶者存在即将到来的机车物体（例如火车）的方法。

    Method and apparatus for detecting radioactive contamination in steel scrap
    22.
    发明授权
    Method and apparatus for detecting radioactive contamination in steel scrap 失效
    检测废钢中放射性污染的方法和装置

    公开(公告)号：US5705818A

    公开(公告)日：1998-01-06

    申请号：US609043

    申请日：1996-02-29

    Applicant: Clinton J. Kelbel ,  Floyd A. Johnston

    Inventor： Clinton J. Kelbel ,  Floyd A. Johnston

    IPC: B61L1/10 ,  B61L25/04 ,  G01T1/167 ,  G01T1/20

    CPC classification number: G01T1/167 ,  B61L1/10 ,  B61L25/048

    Abstract: A method of monitoring for radioactive contamination of scrap contained in a railroad car comprises the steps of detecting the presence of a moving railroad car. The railroad car is scanned for radioactive contamination upon being detected, and scanning continues thereafter. The identification of the railroad car is then determined by an RFID system. The scintillator scanning for radiation is deactivated when the vehicle is no longer detected. Once scanning is completed, then a determination is made whether the scanned vehicle is contaminated with radiation, and an indication that the vehicle is contaminated is made in that event.

    Abstract translation: 检测铁路车辆中废料的放射性污染的方法包括检测移动铁路车辆的存在的步骤。 铁路车辆被检测到时会被放射性污染物扫描，此后继续扫描。 然后由RFID系统确定铁路车辆的识别。 当不再检测到车辆时，对于辐射的闪烁体扫描被去激活。 一旦扫描完成，则确定扫描的车辆是否被辐射污染，并且在该情况下作出车辆被污染的指示。

    Estimated train occupancy range determination device, onboard system, and estimated train occupancy range determination method
    27.
    发明授权
    Estimated train occupancy range determination device, onboard system, and estimated train occupancy range determination method 有权
    预计列车占用范围确定装置，车载系统和列车占用范围确定方法

    公开(公告)号：US09162689B2

    公开(公告)日：2015-10-20

    申请号：US13960900

    申请日：2013-08-07

    Applicant: KYOSAN ELECTRIC MFG. CO., LTD.

    Inventor： Tomonori Itagaki ,  Fumio Hashimoto ,  Tamotsu Yokoyama ,  Toshifumi Nishi

    IPC: B61L1/02 ,  B61L1/10 ,  B61L3/12 ,  B61L25/02 ,  B61L1/16 ,  B61L27/00

    CPC classification number: B61L1/02 ,  B61L1/10 ,  B61L1/16 ,  B61L3/125 ,  B61L25/025 ,  B61L27/0077

    Abstract: An onboard system measures the train position by measuring the rotational speed of a tacho-generator, determines an estimated train occupancy range (in which the train may be present) using the train position, and transmits the estimated train occupancy range to a ground system. The onboard system corrects the train position based on the results of communication with a correction coil when the train has passed through the installation point of a correction coil. When the train position has been shifted backward as a result of correction that utilizes the correction coil, the onboard system determines and transmits the estimated train occupancy range based on the train position immediately before correction until the latest train position reaches the train position immediately before correction, and determines and transmits the estimated train occupancy range based on the latest train position after the latest train position has reached the train position immediately before correction.

    Abstract translation: 车载系统通过测量测速发电机的转速测量列车位置，使用列车位置确定列车的占用范围（其中可能存在列车），并将估计的列车占用范围传送到地面系统。 当车辆通过校正线圈的安装点时，车载系统基于与校正线圈的通信结果来校正列车位置。 作为利用校正线圈的校正结果，当列车位置向后移动时，车载系统基于在校正前的列车位置确定并发送估计的列车占用范围，直到最近的列车位置到达刚刚修正之前的列车位置 ，并且在最新列车位置到达刚刚修正前的列车位置之前，基于最近列车位置确定并发送估计的列车占用范围。

    Identification system and method of determining motion information
    28.
    发明申请
    Identification system and method of determining motion information 有权
    确定运动信息的识别系统和方法

    公开(公告)号：US20060197939A1

    公开(公告)日：2006-09-07

    申请号：US11368542

    申请日：2006-03-07

    Applicant: Stefan Baiker ,  Martin Ruhl

    Inventor： Stefan Baiker ,  Martin Ruhl

    IPC: G01N21/00

    CPC classification number: G06K7/0008 ,  B61L1/10 ,  B61L25/04 ,  G08G1/042 ,  H01Q1/3225 ,  H01Q7/00 ,  H04B5/00 ,  H04B5/0062 ,  H04B5/0068

    Abstract: An identification system which may be employed in a transport or monitoring system has at least one stationary and at least one mobile transmission unit which are each provided with an antenna, which antennas in turn are coupled inductively or capacitively to each other during the transmission of data. At least one of the antennas is designed such that in response to a mutual displacement of the coupled antennas a direction-dependent modulation of the transmitted signals occurs which is demodulated and evaluated in at least one of the transmission units, for example, by a demodulation unit and a processor, optionally a signal processor, in order to obtain information relating to the relative motion of the two transmission units. In addition to known identification functions, the identification system may perform additional important functions without requiring any significant additional expense.

    Abstract translation: 可以在运输或监控系统中使用的识别系统具有至少一个固定和至少一个移动传输单元，每个移动传输单元都设置有天线，这些天线在传输数据期间又相互电感或电容耦合 。 天线中的至少一个被设计成使得响应于耦合天线的相互位移，发生所发送的信号的方向相关调制，其在至少一个发送单元中进行解调和估计，例如通过解调 单元和处理器，可选地是信号处理器，以便获得与两个传输单元的相对运动有关的信息。 除了已知的识别功能之外，识别系统还可以执行附加的重要功能，而不需要任何显着的附加费用。

    Proximity sensing transducer with simulation means
    30.
    发明授权
    Proximity sensing transducer with simulation means 失效
    具有仿真手段的接近感应传感器

    公开(公告)号：US4365196A

    公开(公告)日：1982-12-21

    申请号：US968847

    申请日：1978-12-12

    Applicant: Colin M. Finch

    Inventor： Colin M. Finch

    IPC: G01V3/08 ,  B61L1/08 ,  B61L1/10 ,  B61L29/28 ,  G01D5/12 ,  H01H36/00 ,  G01B7/14 ,  G01R35/00

    CPC classification number: H01H36/008 ,  B61L1/10 ,  B61L29/28

    Abstract: A transducer having a field creating coil arrangement which produces a field having a field strength minimum, having a sensing coil positioned at that field strength minimum and responsive to changes in position of that minimum resulting from the proximity of an article to the field creating coil arrangement. By observing changes in the signal output of the sensing coil, information concerning the proximity of an article to the transducer is ascertained. Preferably the transducer includes a field disturbing means associated therewith for inducing a disturbance to the field created by the field creating coil so as to cause the sensing coil to operate by either simulating the disturbance of the field that would be caused by the proximity of an article or by changing the field while the article is present. Thus the transducer may be remotely checked as to its operation.

Patent Agency Ranking