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    • 5. 发明申请
    • PON SYSTEM, STATION SIDE DEVICE AND METHOD FOR OPERATING THE SAME, AND ACCESS CONTROL DEVICE
    • PON系统,站台设备及其操作方法以及访问控制设备
    • US20140212139A1
    • 2014-07-31
    • US14240425
    • 2012-03-15
    • Hiroshi Murata
    • Hiroshi Murata
    • H04Q11/00
    • H04Q11/0067H04L12/2861H04L12/2869H04Q2011/0081
    • The present invention relates to a station side device having a plurality of PON lines and connected thereto. A fallback mode where a partial access control unit is not allowed to communicate communication frames is performed by switching an upper switch and a lower switch in the manner shown in the following (a) and (b): (a) output destinations of downstream frames to the first and second PON lines and inputted to the upper switch are aggregated into a first access control unit, and output destinations of the downstream frames inputted from the first access control unit to the lower switch are distributed to first and second optical transmitting and receiving units and; and (b) output destinations of upstream frames inputted from the first and second optical transmitting and receiving units and to the lower switch are aggregated into the first access control unit.
    • 本发明涉及具有多条PON线路并与其连接的站侧设备。 通过以下面(a)和(b)所示的方式切换上部开关和下部开关来执行部分访问控制单元不允许通信通信帧的回退模式:(a)下游帧的输出目的地 向第一和第二PON线路输入并输入到上层交换机的第一和第二PON线路被聚合成第一访问控制单元,并且从第一访问控制单元输入到下层交换机的下游帧的输出目的地被分配到第一和第二光发送和接收 单位和 和(b)从第一和第二光发送和接收单元输入的上游帧的输出目的地和下部交换机的输出目的地被聚合到第一访问控制单元中。
    • 6. 发明授权
    • Optical control element
    • 光控元件
    • US08737773B2
    • 2014-05-27
    • US13415032
    • 2012-03-08
    • Masayuki MotoyaJunichiro IchikawaHiroshi Murata
    • Masayuki MotoyaJunichiro IchikawaHiroshi Murata
    • G02F1/035G02F1/225G02F1/01G02F1/03G02F1/21
    • G02F1/2255G02F1/0316G02F1/0356G02F1/225G02F2001/212
    • An optical control element having a substrate 1 having an electro-optic effect, an optical waveguide 2 formed on the substrate, and a control electrode 3 that is provided on the substrate and controls the phase of light that propagates through the optical waveguide, in which the control electrode 3 has a plurality of resonant-type electrodes 31 and 32 that are disposed along the optical waveguide 2 and have different resonance frequencies (f1 and f2), an feeder electrode 30 through which control signals are input and branched signal electrodes that are branched from the feeder electrode are connected to the respective resonant-type electrodes, and the branched signal electrode is configured to match a timing at which the electric control signal is applied to each of the resonant-type electrodes and a timing at which the light that propagates through the optical waveguide passes at the section of each of the resonant-type electrodes.
    • 具有具有电光效应的基板1,形成在基板上的光波导2的光控制元件和设置在基板上的控制电极3,控制电极3控制通过光波导传播的光的相位,其中 控制电极3具有沿着光波导2配置并具有不同的共振频率(f1,f2)的多个谐振型电极31,32,输入控制信号的馈电电极30和分支信号电极 从馈电电极分支连接到相应的谐振型电极,并且分支信号电极被配置为将施加电控制信号的定时与每个谐振型电极相匹配, 在每个谐振型电极的部分通过光波导传播。
    • 7. 发明申请
    • INK JET RECORDING APPARATUS
    • 喷墨记录装置
    • US20110279495A1
    • 2011-11-17
    • US13103351
    • 2011-05-09
    • Yasushi KuribayashiKazuhiro HaraSatoshi KaihoHiroshi Murata
    • Yasushi KuribayashiKazuhiro HaraSatoshi KaihoHiroshi Murata
    • B41J29/38B41J2/175
    • B41J2/175B41J2/17556B41J2/17566B41J2/17596B41J2/18
    • According to one embodiment, an ink jet recording apparatus includes an ink jet head, a first tank arranged above the ink jet head and configured to store ink to be supplied to the ink jet head, a first tank valve that opens and closes in order to switch the inside of the first tank to be opened to or shut off from the atmosphere, a second tank arranged below the ink jet head and configured to store the ink collected from the ink jet head, a second tank valve that opens and closes in order to switch the inside of the second tank to be opened to or shut off from the atmosphere, a pipe configured to connect the ink jet head, the first tank, and the second tank and form a part of a circulation shape, a pump provided in the pipe between the first tank and the second tank, a passive pressure adjusting device connected to the second tank, arranged below the first tank, and configured to generate negative pressure using the gravity, and a third tank valve provided between the second tank and the passive pressure adjusting device.
    • 根据一个实施例,一种喷墨记录装置包括喷墨头,布置在喷墨头上方并构造成存储要供应到喷墨头的油墨的第一罐,第一罐阀,其打开和关闭以便 将第一坦克的内部切换到大气中打开或关闭,第二坦克,布置在喷墨头下方并构造成存储从喷墨头收集的墨;第二储罐阀,按顺序打开和关闭 将要打开的第二罐的内部切换到大气中或从大气切断,配置为连接喷墨头,第一罐和第二罐并形成循环形状的一部分的管,设置在 第一罐和第二罐之间的管道,连接到第二罐的被动压力调节装置,布置在第一罐的下方,并且被配置为使用重力产生负压;以及第三罐阀,设置在第二罐和第二罐之间, 被动压力调节装置。
    • 8. 发明授权
    • Image forming apparatus, developing device and developer discharge mechanism
    • 图像形成装置,显影装置和显影剂排出机构
    • US07995955B2
    • 2011-08-09
    • US12499207
    • 2009-07-08
    • Takao IzumiHiroshi MurataNorikazu Ochiai
    • Takao IzumiHiroshi MurataNorikazu Ochiai
    • G03G15/08
    • G03G15/0887G03G15/0849G03G15/0893
    • In order to provide an image forming apparatus capable of maintaining the image quality by making smooth flowability of a surplus developer, which is discharged according to supply of a new developer (toner and carrier), toward a collection box, there are provided a stirring screw that electrify toner by stirring the toner together with a carrier; a casing that supports the stirring screw and stores a developer in which the toner and the carrier are mixed; a inlet used to supply the developer to the casing; a guide that guides the surplus developer discharged from the casing downward; and a reciprocating member that moves on a flow surface of the guide along which the surplus developer flows.
    • 为了提供一种能够通过使根据新显影剂(调色剂和载体)的供应而排出的多余显影剂的流畅性而保持图像质量的图像形成装置朝向收集箱,设置有搅拌螺杆 通过与载体一起搅拌调色剂来使调色剂带电; 壳体,其支撑搅拌螺杆并储存调色剂和载体混合在其中的显影剂; 用于将显影剂供应到壳体的入口; 将从壳体排出的剩余显影剂向下引导的引导件; 以及在所述引导件的流动表面上移动的往复运动构件,所述多个显影剂沿着所述流动表面移动。