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    • 1. 发明授权
    • Radio communication method and radio communication system
    • 无线电通信方式和无线电通信系统
    • US06577880B1
    • 2003-06-10
    • US09619668
    • 2000-07-19
    • Kazuhito IshidaSeiko ShimogamaToshiaki KurokawaTsutomu Yamaguchi
    • Kazuhito IshidaSeiko ShimogamaToshiaki KurokawaTsutomu Yamaguchi
    • H04Q720
    • H04W52/346H04B7/0491H04W16/00H04W16/24
    • Even if traffic concentrates on a specific place in a cellular radio communication in which a base station communicates with its corresponding wireless terminal, power to be used up or consumed by the base station can be restricted. Further, the equality of communication is satisfactory and the need for a change in the conventional wireless terminal is eliminated. Therefore, two types of sectors corresponding to a wide range sector and narrow range sectors each overlapping with the wide range sector are defined in a multi-sector model. Further, a wide range antenna for the wide range sector and narrow range antennas for the narrow range sectors are separately prepared for the base station. Afterwards, signals are transmitted to wireless terminals located within the narrow range sectors by using both the wide range antenna and the narrow range antennas. In the case of CDMA in particular, the same signal is transmitted with respect to a traffic channel alone.
    • 即使在基站与其对应的无线终端进行通信的蜂窝无线通信中的特定地点集中,也可以限制由基站消耗或消耗的功率。 此外,通信的等同性是令人满意的,并且消除了对传统无线终端的改变的需要。 因此,在多扇区模型中定义了与宽范围扇区重叠的宽范围扇区和窄范围扇区对应的两种扇区。 此外,针对窄范围扇区的宽范围扇区和窄范围天线的宽范围天线分别为基站准备。 然后,通过使用宽范围天线和窄范围天线,将信号发送到位于窄范围扇区内的无线终端。 在特别是CDMA的情况下,相对于业务信道单独发送相同的信号。
    • 4. 发明申请
    • Electronic Apparatus And Image Forming Apparatus Comprising Such Electronic Apparatus
    • 包括这种电子设备的电子设备和图像形成装置
    • US20070080957A1
    • 2007-04-12
    • US11534658
    • 2006-09-24
    • Kazuhito IshidaTakamitsu KawaiTeruo Deshimaru
    • Kazuhito IshidaTakamitsu KawaiTeruo Deshimaru
    • G06T1/00
    • B41J29/02B41J29/13
    • An electronic apparatus includes a main body; a display portion, a responsive member and a frictional sliding member. The display portion is supported by the main body rotatably about an axis of a rotary shaft so as to extend and retract with respect to the main body. The responsive member reciprocates in a guide groove formed in the main body as a result of the extension and retraction of the display portion. The responsive member includes a first end rotatably attached to a rear side of the display portion at a position offset from the axis of the rotary shaft, and a second end including with an engagement piece engaged with the guide groove. The frictional sliding member is disposed along the guide groove and, when compressed by the engagement piece of the responsive member, the frictional sliding member applies a frictional force to the reciprocating responsive member. An image forming apparatus may include such an electronic apparatus.
    • 电子设备包括主体; 显示部分,响应部件和摩擦滑动部件。 显示部分由主体围绕旋转轴的轴线可旋转地支撑,以相对于主体延伸和缩回。 响应构件由于显示部分的伸缩而在主体中形成的引导槽中往复运动。 响应构件包括第一端,其可旋转地附接到显示部分的后侧,位于偏离旋转轴的轴线的位置处,第二端包括与引导槽接合的接合件。 摩擦滑动构件沿着引导槽布置,并且当由响应构件的接合件压缩时,摩擦滑动构件向往复响应构件施加摩擦力。 图像形成装置可以包括这样的电子设备。