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
    • 21. 发明授权
    • Feeding system and feeding method for a submarine cable communication
system
    • 海底电缆通讯系统的送料系统及送料方式
    • US5334879A
    • 1994-08-02
    • US92563
    • 1993-07-16
    • Yoshiyuki InoueMasaaki TakahashiKenji Ohta
    • Yoshiyuki InoueMasaaki TakahashiKenji Ohta
    • H04B3/44H04B10/80H01H47/14H04B3/02
    • H04B3/44H04B10/808Y10T307/74
    • A feeding system is provided for supplying a current to repeaters on a communication cable including a feed line for conducting a current to the repeaters. The feeding system includes a plurality of branching units provided on the communication cable and terminal stations each being connected through at least one of the repeaters to one of the branching units, and each of the terminal stations feeding a current through the feed line to the repeaters. In addition each of the plurality of branching units includes at least one switching circuit for switching to connect the at least one of the repeaters to the communication cable or to the ground, depending on the amount of current conducting through the feed line in the communication cable. Further, the current thresholds of the switching circuits in the plurality of branching units are preferably different from each other.
    • 提供馈电系统,用于向通信电缆的中继器提供电流,该通信电缆包括用于向中继器传导电流的馈线。 馈送系统包括设置在通信电缆上的多个分支单元和各自通过至少一个中继器连接到分支单元中的一个的终端站,并且每个终端站通过馈线馈送电流到中继器 。 此外,多个分支单元中的每一个包括至少一个开关电路,用于切换以将至少一个中继器连接到通信电缆或地面,这取决于通过通信电缆中的馈线的电流量 。 此外,多个分支单元中的开关电路的电流阈值优选地彼此不同。
    • 23. 发明授权
    • Step-up DC-DC converter
    • 升压型DC-DC转换器
    • US07915880B2
    • 2011-03-29
    • US12219617
    • 2008-07-24
    • Yoshiyuki Inoue
    • Yoshiyuki Inoue
    • G05F1/40
    • H02M3/1588H02M2001/0032Y02B70/1466Y02B70/16
    • A step-up DC-DC converter is disclosed that is capable of high efficiency power conversion under both a heavy load condition and a light load condition. The step-up DC-DC converter includes a direct current power source, an inductor, a first switching element, a second switching element, a smoothing capacitor, a driver controller for controlling switching ON or switching OFF the first switching element and the second switching element, and a control changing unit for changing a control operation of the driver controller according to a load current. According to an output from the control changing unit, the driver controller performs one of an operation of switching OFF the second switching element and an operation of switching ON or switching OFF the second switching element.
    • 公开了一种升压DC-DC转换器,其能够在重负载条件和轻负载条件下进行高效率的功率转换。 所述升压DC-DC转换器包括直流电源,电感器,第一开关元件,第二开关元件,平滑电容器,用于控制开关导通或切断所述第一开关元件的驱动器控制器,以及所述第二开关 元件和控制改变单元,用于根据负载电流改变驱动器控制器的控制操作。 根据来自控制变更部的输出,驱动控制器执行关闭第二开关元件的动作,以及接通或关断第二开关元件的动作。
    • 24. 发明授权
    • Power supply device and operations control method thereof
    • 电源装置及其运行控制方法
    • US07701181B2
    • 2010-04-20
    • US11894854
    • 2007-08-21
    • Yoshiyuki Inoue
    • Yoshiyuki Inoue
    • G05F1/59G05F1/575
    • G05F1/575
    • A LDO and a switching regulator are connected in parallel with each other. The power supply device selects and actuates either of the LDO or the switching regulator in accordance with a switching signal from the outside. When making the switch from the LDO to the switching regulator so as to be actuated, the power supply device causes operation periods of the LDO and the switching regulator to overlap each other. At least during the period in which the operation periods overlap each other, the power supply device makes current drive performance of a synchronous rectification transistor of the switching regulator lower and makes the same return to a normal state after the LDO stops its operation.
    • LDO和开关调节器彼此并联连接。 电源装置根据来自外部的切换信号来选择并启动LDO或开关稳压器中的任一个。 当从LDO切换到开关调节器以便被致动时,电源装置使LDO和开关调节器的操作周期彼此重叠。 至少在操作周期彼此重叠的时段期间,电源装置使开关调节器的同步整流晶体管的电流驱动性能降低,并且在LDO停止其操作之后使其恢复到正常状态。
    • 26. 发明授权
    • Field-of-view frame switching device
    • 视场框架切换装置
    • US06181881B2
    • 2001-01-30
    • US09201825
    • 1998-12-01
    • Yoshito KonishiYoshiyuki InoueWong Ngai Kit
    • Yoshito KonishiYoshiyuki InoueWong Ngai Kit
    • G03B1310
    • G03B13/12
    • A field-of-view frame switching device has a rectangular fixed field-of-view frame and a plurality of light-shielding members for covering portions of the rectangular fixed field-of-view frame so as to vary the size of the actual field-of-view frame. The light-shielding members are composed of a first pair of oppositely arranged light-shielding members and a second pair of oppositely arranged light-shielding members. The field-of-view frame switching device also has a coupling member for coupling the light-shielding members together in such relation that, when the first pair of light-shielding members are positioned closer to each other to narrow the actual field-of-view frame, the second pair of light-shielding members are positioned wide apart from each other and that, when the first pair of light-shielding members are positioned wide apart from each other, the second pair of light-shielding members are positioned closer to each other to narrow the actual field-of-view frame. The field-of-view frame switching device further has a moving member for moving at least a part of the light-shielding members in a direction substantially parallel to one side of the rectangular fixed field-of-view frame.
    • 视野框架切换装置具有矩形固定视场框架和多个遮光构件,用于覆盖矩形固定视野框架的部分,以便改变实际场地的尺寸 - 视图框架。 遮光构件由第一对相对布置的遮光构件和第二对相对布置的遮光构件组成。 视野框架切换装置还具有用于将遮光构件联接在一起的联接构件,其中,当第一对遮光构件彼此更靠近地定位时, 所述第二对遮光构件彼此分开定位,并且当所述第一对遮光构件彼此分开放置时,所述第二对遮光构件定位成更靠近 彼此缩小实际的视野框架。 视场框架切换装置还具有移动构件,用于沿与矩形固定视场框架的一侧大致平行的方向移动至少一部分遮光构件。
    • 28. 发明授权
    • Method and an apparatus for measuring the inclination angle of a pile of
a powdery or granular material
    • 用于测量一堆粉状或颗粒状材料的倾斜角度的方法和装置
    • US5986750A
    • 1999-11-16
    • US103552
    • 1998-06-24
    • Shuji SasabeYoshiyuki InoueKenji TakebayashiToyokazu YokoyamaTadami Hanakawa
    • Shuji SasabeYoshiyuki InoueKenji TakebayashiToyokazu YokoyamaTadami Hanakawa
    • G01B11/26G01N11/00G01N33/00G01B11/24G01F11/28
    • G01N11/00G01B11/26G01N2033/0091
    • By the side of a powdery or granular material stacked in a conical pile on a horizontal surface, a sensor that emits sensor light and, by receiving light reflected from a spot illuminated by the sensor light, detects the distance to the pile of the powdery or granular material is placed with the optical axis of the sensor light horizontal. While the sensor is moved in a horizontal direction perpendicular to the optical axis of the sensor light, the distance to each of a plurality of measurement points arranged horizontally at regular intervals along a line that runs on said pile of the powdery or granular material so as to face the movement path of the sensor. This step is performed every time the sensor is moved vertically a predetermined distance at a time. In each session of the step, a point is extracted that is closest to the sensor, and a function describing a straight line approximating the curve through all of the thus extracted points is determined by the least-squares method. Then, the angle of this straight line with respect to a horizontal plane is determined.
    • 在堆叠在水平表面上的圆锥形桩中的粉状或颗粒状材料的一侧,发射传感器光并且通过接收从由传感器光照射的光反射的光的传感器检测到与粉末或 粒状材料放置在传感器光轴水平方向。 当传感器在垂直于传感器光的光轴的水平方向上移动时,沿着沿着在所述粉末或颗粒状材料堆上运行的线以水平定期排列的多个测量点的距离,以便 面对传感器的运动路径。 每当传感器一次垂直移动预定距离时执行该步骤。 在步骤的每个会话中,提取最靠近传感器的点,并且通过最小二乘法确定描述通过所有这样提取的点近似于曲线的直线的函数。 然后,确定该直线相对于水平面的角度。