Recording medium detecting system
    41.
    发明授权
    Recording medium detecting system 有权
    记录介质检测系统

    公开(公告)号:US07301324B2

    公开(公告)日:2007-11-27

    申请号:US11477566

    申请日:2006-06-30

    IPC分类号: G01R19/00

    CPC分类号: G11B5/00804

    摘要: A recording medium detecting system includes a magnetic field-generating unit that generates an alternating magnetic field in a predetermined particular region, a detecting unit provided close to the particular region, that detects a change in magnetic flux density not smaller than a predetermined magnetic-flux-density difference B2, and a recording medium, containing multiple magnetic wires made of a magnetic material and formed in a wire shape having a predetermined length, that causes a large Barkhausen effect when the alternating magnetic field is applied. A magnetic-flux-density difference B1 detected by the detecting unit at an installation position thereof when the recording medium is placed in the particular region is not smaller than the magnetic-flux-density difference B2.

    摘要翻译: 记录介质检测系统包括:在预定的特定区域中产生交变磁场的磁场产生单元,靠近特定区域设置的检测单元,其检测不小于预定磁通量的磁通密度变化 密度差B 2,以及包含由磁性材料制成并形成具有预定长度的线状的多个磁线的记录介质,当施加交变磁场时会导致较大的巴克豪森效应。 当记录介质放置在特定区域中时,由检测单元在其安装位置检测到的磁通密度差B 1不小于磁通密度差B 2。

    Printing apparatus, detection system, and method computer readable medium for creating document
    46.
    发明授权
    Printing apparatus, detection system, and method computer readable medium for creating document 有权
    用于创建文件的打印设备,检测系统和方法计算机可读介质

    公开(公告)号:US08441664B2

    公开(公告)日:2013-05-14

    申请号:US11934275

    申请日:2007-11-02

    IPC分类号: G06K15/00

    摘要: A detection system includes: an acquiring unit that acquires document data representative of a document which includes a plurality of pages; a selector that selects, for each page of the document, a first printing sheet which contains a detected element or a second printing sheet which does not contain the detected element such that the first printing sheet is selected for at least one page; a supplier that supplies the first or the second printing sheet selected by the selector; a printer that sequentially prints the document acquired by the acquiring unit on the printing sheets supplied by the supplier; a detector that detects a detected element contained in a printing sheet on which the document is printed by the printer; and a reporter that reports detection of the detected element in a printing sheet by the detector.

    摘要翻译: 检测系统包括:获取单元,其获取表示包括多个页面的文档的文档数据; 选择器,对于文档的每一页,选择包含检测元件的第一印刷纸或不包含检测元件的第二印刷纸,使得第一印刷纸被选择用于至少一页; 提供由选择器选择的第一或第二打印纸的供应商; 打印机,将由所述获取单元获取的文档依次打印在由所述供应商提供的所述打印纸上; 检测器,其检测包含在由打印机打印了该文档的打印纸中的检测元件; 以及报告器,其通过检测器报告检测到的打印纸中的元素的检测。

    Baggage management gate
    47.
    发明授权
    Baggage management gate 有权
    行李管理门

    公开(公告)号:US08018321B2

    公开(公告)日:2011-09-13

    申请号:US12073784

    申请日:2008-03-10

    CPC分类号: G01R33/04 G01R33/02

    摘要: A baggage management gate including an exciting coil, a detecting coil and signal processing unit. The exciting coil forms an alternating magnetic field in a passage to an area from which manages objects to be carried in or carried out. The detecting coil detects a variation in the alternating magnetic field when magnetization of a magnetic material showing a large Barkhausen effect is reversed in the alternating magnetic field. The signal processing unit determines as to whether the magnetization reversal occurs in the alternating magnetic field due to the large Barkhausen effect or not, based on a signal detected by the detecting coil. The signal processing unit includes amplifier that amplifies the signal detected by the detecting coil with plural different amplification factors and output the amplified signals with each of the plural different amplification factors.

    摘要翻译: 包括励磁线圈,检测线圈和信号处理单元的行李管理门。 励磁线圈在通过管道运送或执行物体的区域中形成交变磁场。 当在交变磁场中表现出大的巴克豪森效应的磁性材料的磁化反转时,检测线圈检测交变磁场的变化。 信号处理单元基于由检测线圈检测到的信号,确定由于大的巴克豪森效应而导致的交变磁场中的磁化反转是否发生。 信号处理单元包括放大器,其放大由多个不同放大系数由检测线圈检测的信号,并以多个不同放大系数中的每一个输出放大的信号。

    Information holding method
    48.
    发明授权
    Information holding method 有权
    信息保存方式

    公开(公告)号:US07990748B2

    公开(公告)日:2011-08-02

    申请号:US11370870

    申请日:2006-03-09

    IPC分类号: G11C11/00

    CPC分类号: G03G21/046

    摘要: In an information holding method according to the present invention, plural blocks are defined by an evenly sectioned surface of a sheet material in predefined positions, and predetermined information is expressed in the whole area of the sheet material by the presence/absence of information for each of the blocks.

    摘要翻译: 在根据本发明的信息保存方法中,多个块由预定位置的片材的均匀分割表面限定,并且通过有无信息在片材的整个区域中表示预定信息 的块。

    Medium provided with magnetic body and magnetic body sensing device
    50.
    发明授权
    Medium provided with magnetic body and magnetic body sensing device 有权
    介质配有磁体和磁体感应装置

    公开(公告)号:US07686230B2

    公开(公告)日:2010-03-30

    申请号:US11066780

    申请日:2005-02-28

    IPC分类号: G06K19/06

    CPC分类号: G06K7/087 G06K19/06187

    摘要: A medium comprises a magnetic body which generates a signal when a magnetic field is applied thereto, wherein the magnetic body has two or more easy magnetization directions and the magnetic body forms information that identifies the medium based on the signal generated when the magnetic field is applied to the magnetic body.

    摘要翻译: 介质包括当向其施加磁场时产生信号的磁体,其中磁体具有两个或更多个易磁化方向,并且磁体根据施加磁场时产生的信号形成识别介质的信息 到磁体。