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    • 51. 发明授权
    • Positioning apparatus
    • 定位装置
    • US08021485B2
    • 2011-09-20
    • US11273332
    • 2005-11-15
    • Tsuyoshi NakamuraNobuhito Saji
    • Tsuyoshi NakamuraNobuhito Saji
    • F16J15/40C23C16/00F01D11/06F16J3/00
    • H01L21/67126F16C29/025F16C32/0614F16C33/748F16C2300/62F16J15/406G03F7/70816
    • In the present positioning apparatus, a positioning apparatus, comprising: a box body including a process chamber exposed to a decompression environment in the interior of the box body and an opening allowing said process chamber to communicate with an outside; a moving member for shielding said opening of said box body with a slight clearance between said box body and the moving member and movable with respect to said opening of said box body; and a differential pumping seal for sealing said slight clearance between said opening of said box body and said moving member, wherein a portion of said moving member to be moved into the interior of said process chamber, when said moving member moves, is formed as an adsorption preventive area.
    • 在本定位装置中,一种定位装置,包括:盒体,其包括暴露于箱体内部的减压环境的处理室和允许所述处理室与外部连通的开口; 移动构件,其用于屏蔽所述箱体的所述开口,所述盒体与所述移动构件之间具有微小的间隙,并且可相对于所述箱体的所述开口移动; 以及用于密封所述箱体的所述开口和所述移动构件之间的所述微小间隙的差动泵送密封件,其中当所述移动构件移动时,要移动到所述处理室内部的所述移动构件的一部分形成为 吸附预防区域。
    • 53. 发明授权
    • Steering device for construction vehicle
    • 施工车辆转向装置
    • US07913801B2
    • 2011-03-29
    • US12523937
    • 2008-01-22
    • Tsuyoshi NakamuraKentaro ItogaHiroyuki AzumaKazunori Nakamura
    • Tsuyoshi NakamuraKentaro ItogaHiroyuki AzumaKazunori Nakamura
    • B62D5/04
    • B62D1/22B62D5/09B62D12/00E02F9/2228E02F9/225E02F9/2285
    • To provide a steering system for a construction vehicle, which is suited not only for traveling on general roadways but also for work at construction sites and can perform high-reliability steering control.A steering system for a construction vehicle is provided with a directional control valve 5 for controlling a flow of pressure oil to body-articulating hydraulic cylinders 2 that perform steering and also with a steering-wheel-operated signal generation means 6 for outputting by operation of a steering wheel 7a a pilot signal to the directional control valve 5 for switching the valve 5. The steering system is also provided with a lever-operated signal generation means for producing by operation of a lever 10a a pilot signal to switch the directional control valve 5, said lever-operated signal generation means including pressure-proportional solenoid valves 12a,12b or the like, selector valves 13a,13b switchable to permit selectively outputting the pilot signal from one of the signal generation means to the directional control valve 5, and an automated switching means for switching the selector valves 13a,13b such that upon operation of the steering wheel 7a, the pilot signal from the steering-wheel-operated signal generation means 6 can be preferentially outputted to the directional control valve 5.
    • 提供一种适用于工程车辆的转向系统,不仅适用于一般道路行驶,而且适用于施工现场的工作,还可进行高可靠性的转向控制。 用于施工车辆的转向系统设置有用于控制压力油流向执行转向的身体关节液压缸2的方向控制阀5,以及用于通过操作输出的方向盘操作信号产生装置6输出 方向盘7a向方向控制阀5提供用于切换阀5的导向信号。转向系统还设置有操作杆操作信号产生装置,用于通过操作杆10a产生一个导向信号以切换方向控制阀 如图5所示,所述杠杆操作信号发生装置包括比例电磁阀12a,12b等,切换阀13a,13b可切换以允许选择性地将信号从信号发生装置中的一个输出到方向控制阀5;以及 用于切换选择阀13a,13b的自动切换装置,使得在方向盘7a操作时,来自s的导频信号 可以将方向盘操作信号发生装置6优先输出到方向控制阀5。
    • 60. 发明申请
    • Electronic Circuit
    • 电子电路
    • US20090210599A1
    • 2009-08-20
    • US11794668
    • 2006-01-11
    • Tsuyoshi Nakamura
    • Tsuyoshi Nakamura
    • G06F13/24
    • G06F11/2038G06F11/2028G06F11/2035
    • An electronic circuit comprises a bus (300), a processor unit (100), and an operating sector (400). The operating sector (400) includes a first operating unit (421), a second operating unit (422), a third operating unit (423), registers (431) to (434), a first selector (441), a second selector (442), a switching unit (450), and a controller (410). For example, when the processor unit (100) substitutes processing of the second operating unit (422), the switching unit (450) selects output data (D12) of the first operating unit (421), and the second selector (442) selects processing result (D10) that is performed by the processor unit (100). Then, the switching unit (450) inputs the result into the third operating unit (423).
    • 电子电路包括总线(300),处理器单元(100)和操作扇区(400)。 操作扇区(400)包括第一操作单元(421),第二操作单元(422),第三操作单元(423),寄存器(431)至(434),第一选择器(441),第二选择器 (442),切换单元(450)和控制器(410)。 例如,当处理器单元(100)代替第二操作单元(422)的处理时,切换单元(450)选择第一操作单元(421)的输出数据(D12),第二选择器(442)选择 由处理器单元(100)执行的处理结果(D10)。 然后,切换单元(450)将结果输入到第三操作单元(423)。