会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Method and system for testing the functioning of a testing algorithm in a data transmission apparatus
    • 用于测试数据传输设备中的测试算法的功能的方法和系统
    • US06914944B1
    • 2005-07-05
    • US09565759
    • 2000-05-05
    • Esa NokkonenJussi NumminenMarkku LintinenJukka KinnunenJuha SavolainenPekka Jokitalo
    • Esa NokkonenJussi NumminenMarkku LintinenJukka KinnunenJuha SavolainenPekka Jokitalo
    • G05B23/02H04B17/00H04L29/14H04M3/26H04W24/00
    • H04W24/00
    • The invention pertains in general to the testing of the operation of radio and other data transmission apparatus. In particular the invention pertains to the testing of the operation of a digital radio apparatus on the basis of error statistics. In order to test functions relating to data transmission, a simulation system produces a pseudorandom bit sequence or some other test sequence which is packed into downlink frames and sent to the data transmission apparatus tested. In accordance with the invention, a known number of errors are generated in the test sequence. As the data transmission apparatus tested compares the received test sequence to the sequence it has produced, it detects the errors in the received sequence and compiles various error statistics, e.g., in the form of bit error ratio (BER) or frame erasure ratio (FER). An uplink connection is used to send these statistical data to the simulation system which examines whether the information produced by the data transmission apparatus tested matches the simulation system's information about the erroneousness of the sequence sent downlink.
    • 本发明一般涉及无线电和其他数据传输装置的操作测试。 具体地,本发明涉及基于错误统计测试数字无线电设备的操作。 为了测试与数据传输有关的功能,仿真系统产生一个伪随机比特序列或一些其他测试序列,该序列被打包到下行链路帧中并发送到测试的数据传输设备。 根据本发明,在测试序列中产生已知数量的错误。 当测试的数据传输设备将接收到的测试序列与其产生的序列进行比较时,它检测接收到的序列中的错误并编译各种错误统计信息,例如,以误码率(BER)或帧擦除率(FER)的形式 )。 使用上行连接将这些统计数据发送到模拟系统,该仿真系统检查由测试的数据传输装置产生的信息是否与模拟系统关于发送下行链路的序列的错误的信息相匹配。
    • 3. 发明授权
    • Method and machine for removing water from a paper or board web by
pressing
    • 用于通过压制从纸或纸板上去除水的方法和机器
    • US5908536A
    • 1999-06-01
    • US980993
    • 1997-12-01
    • Heikki KaasalainenJukka KinnunenJorma LaapottiNils Soderholm
    • Heikki KaasalainenJukka KinnunenJorma LaapottiNils Soderholm
    • D21F2/00D21F3/02D21F3/04
    • D21F3/0218D21F2/00D21F3/04D21F3/045
    • A paper or board machine and a method for passing a paper or board web from a forming section to a press section in a paper or board machine wherein the web is carried on a first wire in the forming section or transferred to a first wire from a forming wire of the forming section. The web that runs on the first wire is made to adhere in a transfer and pre-press zone to an outside face of a transfer belt which is substantially non-water-receiving. The pre-press zone includes an extended nip defined by an extended-nip roll and a smooth-faced press roll, the extended-nip roll having a hose mantle and a press shoe arranged in a loop of the hose mantle. After this pre-press zone, the web is separated substantially immediately from the wire and passed on support of the transfer belt onto the next press fabric in the press section and/or into the next press nip. In the pre-press zone or zones, a substantial amount of water is removed out of the web substantially in one direction only, and, at the same time, the web is made to adhere reliably to the outside face of the transfer belt.
    • 一种纸或纸板机以及将纸或纸板从成形部分送到纸或纸板机中的压榨部分的方法,其中纸幅被承载在成形部分中的第一丝线上或从第一丝线传送到第一丝线 形成部分的线。 在第一丝线上运行的卷材被制成粘附在转印和预压区域到基本上非水接收的转印带的外表面。 预压区域包括由延伸压合辊和平滑的压榨辊限定的延伸辊隙,该延伸压辊具有软管罩和布置在软管罩的环中的压力靴。 在该预压区之后,幅材基本上立即从线分离,并将转印带的支撑件传递到压榨部中的下一个压榨织物上和/或进入下一个压榨压区。 在预压区域或区域中,大量的水仅基本沿一个方向从幅材上除去,并且同时使幅材可靠地粘附到转印带的外表面上。
    • 6. 发明授权
    • Extended press zone with shallow hydrodynamic pocket
    • 扩展的压力区带水动力口袋
    • US5110417A
    • 1992-05-05
    • US628014
    • 1990-12-17
    • Jarmo LehtonenJukka Kinnunen
    • Jarmo LehtonenJukka Kinnunen
    • D21F3/02
    • D21F3/0218
    • A press with extended press zone in a paper machine comprising a rotating press roll (1), a press shoe (2), and a slide band (7) sliding along the surface of the press shoe, a web (6) being passed between felts (4, 5) through the press, where it is pressed between the roll (1) and the slide band (7). The press shoe (2), designed to operate hydrodynamically, has a surface provided with a pocket area (d) formed by one or more pockets of small average thickness. If required, pressurized lubricant can be introduced to the pocket area to achieve the desired press effect and speed.
    • 一种在造纸机中具有延伸挤压区的压制机,包括旋转的压榨辊(1),压榨靴(2)和沿着压榨靴的表面滑动的滑动带(7),纤维网(6) (5)通过压机,在辊(1)和滑动带(7)之间被按压。 设计用于流体力学操作的压力靴(2)具有设置有由一个或多个小平均厚度的凹坑形成的凹穴区域(d)的表面。 如果需要,加压润滑剂可以被引入到口袋区域以达到期望的压力效应和速度。