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    • 1. 发明申请
    • DELIVERY OF MULTICAST AND UNI-CAST SERVICES IN AN OFDMA SYSTEM
    • 在OFDMA系统中传送多播和非服务
    • WO2007122843A1
    • 2007-11-01
    • PCT/JP2007/052664
    • 2007-02-08
    • FUJIFILM CorporationIMOTO, Kenichi
    • IMOTO, Kenichi
    • B32B37/22G03F7/16
    • B32B37/223B32B37/0053B32B2457/00G03F7/16
    • A method of operating a radio telecommunications network including, a plurality of base transceiver stations (BTSs) each transmitting on a respective transmission bandwidth, and one or more mobile terminals (MTs) each having a respective maximum reception bandwidth, defining a common multicast frequency band within the transmission bandwidth of at least a first group of BTSs of the network on which the multicast service is to be transmitted; transmitting a multicast service in the common multicast frequency band from each BTS within the first group of BTSs; and enabling each base station having a bandwidth greater than the width of the common multicast frequency band to transmit a uni-cast service in portion of its transmission bandwidth falling outside the multicast frequency band.
    • 一种操作无线电通信网络的方法,包括:在各个传输带宽上发送的多个基站收发台(BTS)和每个具有相应的最大接收带宽的一个或多个移动终端(MT),定义公共多播频带 在要发送多播服务的网络的至少第一组BTS的传输带宽内; 在所述第一组BTS内的每个BTS发送在所述公共多播频带中的多播服务; 并且使得具有大于公共多播频带的宽度的带宽的每个基站在其在多播频带外的传输带宽的一部分中传输单播业务。
    • 3. 发明申请
    • LAMINATING APPARATUS
    • 层压装置
    • WO2007114420A1
    • 2007-10-11
    • PCT/JP2007/057371
    • 2007-03-27
    • FUJIFILM CORPORATIONIMOTO, KenichiSUEHARA, Kazuyoshi
    • IMOTO, KenichiSUEHARA, Kazuyoshi
    • B29C63/02B29L9/00
    • B29C63/0013B32B37/0053B32B37/025B32B38/1825B32B2038/1891B32B2457/20
    • A suction drum (39) is connected to a motor (42) via a powder clutch (43). The suction drum is rotated in a direction opposite to a carrying direction of a film (3) to apply tension to the film. A tension measuring portion (46) measures the tension of the film and inputs the measured tension into a tension controller (59). A torque calculator (61) compares the measured tension with reference tension read from a memory (60) to calculate torque of the suction drum, which is necessary for equalizing the measured tension to the reference tension. The calculated torque is inputted into a drive-signal producer (62) to produce a control signal of the powder clutch necessary for obtaining the calculated torque. The powder clutch is operated on the basis of the produced control signal to regulate the torque to be transmitted from the motor to the suction drum.
    • 抽吸鼓(39)经由粉末离合器(43)与马达(42)连接。 抽吸鼓沿与膜(3)的传送方向相反的方向旋转,以向膜施加张力。 张力测量部分(46)测量胶片的张力并将测得的张力输入到张力控制器(59)中。 扭矩计算器(61)将测量的张力与从存储器(60)读取的参考张力进行比较,以计算将所测量的张力与参考张力相等所必需的抽吸滚筒的扭矩。 计算出的转矩被输入到驱动信号生成器(62),以产生用于获得所计算的转矩所需的粉末离合器的控制信号。 粉碎离合器基于所产生的控制信号进行操作,以调节从电动机传递到吸入鼓的转矩。