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    • 31. 发明授权
    • Manuscript reading device
    • 手稿阅读装置
    • US4819082A
    • 1989-04-04
    • US67455
    • 1987-06-26
    • Hisao ItoMamoru NobueYoshio NishiharaTeiichi Suzuki
    • Hisao ItoMamoru NobueYoshio NishiharaTeiichi Suzuki
    • H01L27/146H04N1/028H04N1/031H04N1/193
    • H04N1/031H04N1/1931H04N3/1581
    • A manuscript reading device for reading a manuscript comprises a plurality of photodiodes for storing electric charges in parasitic capacitances thereof corresponding to lightness-and-darkness information on each minute area of a picture image on the manuscript by way of biasing said photodiodes to a predetermined state, and a plurality of thin film transistors connected in series to associated one of the photodiodes for transferring the electric charges stored in said parasitic capacitances to a corresponding wiring capacitance of a rear wiring group in response to the application of a predetermined voltage to gate electrodes thereof, the electric charges transferred and stored in said wiring capacitance being sequentially outputted as picture information corresponding to said picture image on the manuscript, wherein the thin film transistor comprises an n-type thin film transistor to a gate electrode of which a positive voltage is applied, and the photodiode is biased by a positive voltage.
    • 用于读取原稿的原稿读取装置包括多个光电二极管,用于通过将所述光电二极管偏置到预定状态来对应于原稿上的图像的每个微小区域上的亮度和黑度信息来存储其寄生电容中的电荷 以及多个薄膜晶体管,其串联连接到相关联的一个光电二极管,用于响应于向其栅电极施加预定电压而将存储在所述寄生电容中的电荷转移到后布线组的相应布线电容 转移并存储在所述布线电容中的电荷作为与原稿对应的所述图像图像的图像信息顺序地输出,其中薄膜晶体管包括施加正电压的栅电极的n型薄膜晶体管 ,并且光电二极管被正v偏置 奥尔特
    • 34. 发明授权
    • Underwater work device and underwater strain gauge device
    • 水下作业装置及水下应变仪
    • US08739633B2
    • 2014-06-03
    • US13518597
    • 2010-12-24
    • Hisao ItoEiichiro ArakiKazuo Furuya
    • Hisao ItoEiichiro ArakiKazuo Furuya
    • G01B5/00
    • G01B13/24
    • To easily change internal pressure of a container according to a change in external pressure.In a strain gauge device 100, a piston 54 attached to a tubular opening portion 53A provided at a housing part 53 slides in response to external pressure. Thereby varying the volumes of a regulator oil containing region 52 and a sensitive region 15 so as to achieve a balance with the external pressure, to change the internal pressure. Then, in the above-described strain gauge device, because the internal pressures of the regulator oil containing region 52 and the sensitive region 15 are changed according to a change in external pressure only by sliding of the piston 54, it is possible to easily perform regulation of the internal pressure. Further, because the above-described pressure balance mechanism 51 is achieved with a simple configuration, it is possible to easily perform regulation of the external pressure and the internal pressure even in a high-temperature/high-pressure environment.
    • 根据外部压力的变化容易地改变容器的内部压力。 在应变计装置100中,附接到设置在壳体部53的管状开口部53A的活塞54响应于外部压力而滑动。 从而改变调节器油容纳区域52和敏感区域15的体积,以实现与外部压力的平衡,以改变内部压力。 而且,在上述的应变计装置中,由于调节器油容纳区域52和敏感区域15的内部压力仅通过活塞54的滑动而根据外部压力的变化而变化,因此能够容易地进行 调节内压。 此外,由于通过简单的结构实现了上述的压力平衡机构51,所以即使在高温高压环境下也能够容易地进行外部压力和内部压力的调节。
    • 35. 发明授权
    • Driving apparatus, optical apparatus, and driving signal control circuit
    • 驱动装置,光学装置和驱动信号控制电路
    • US08482182B2
    • 2013-07-09
    • US12754271
    • 2010-04-05
    • Hisao ItoHideo YoshidaTakezo NagamitsuTetsuya TokoroYukihiko Sigeoka
    • Hisao ItoHideo YoshidaTakezo NagamitsuTetsuya TokoroYukihiko Sigeoka
    • H01L41/00
    • H02N2/06G02B7/08H02N2/025H02N2/028H02N2/062
    • A driving apparatus includes a piezoelectric element which undergoes expansion/contraction motion by a driving signal; a driving shaft which is mounted on the piezoelectric element, and undergoes reciprocating movement according to the expansion/contraction motion of the piezoelectric element; a first movement member which is friction-engaged with the driving shaft, and moves due to the reciprocating movement of the driving shaft; and a first control portion which applies driving signals to the piezoelectric element; the first control portion applies driving control pulse signals when the first movement member is to be moved, and applies stop control pulse signals when the stopped first movement member is not to be moved to put the first movement member into a vibration-arrested state. By this means, the stopped first movement member can be smoothly moved, and the first movement member in motion can be smoothly stopped.
    • 驱动装置包括通过驱动信号进行伸缩运动的压电元件; 驱动轴,其安装在压电元件上,并且根据压电元件的膨胀/收缩运动进行往复运动; 与驱动轴摩擦接合并由于驱动轴的往复运动而移动的第一移动构件; 以及向压电元件施加驱动信号的第一控制部; 当第一移动部件移动时,第一控制部分施加驱动控制脉冲信号,并且当停止的第一移动部件不被移动以使第一移动部件处于振动停止状态时,施加停止控制脉冲信号。 通过这种方式,停止的第一移动构件能够平稳地移动,并且运动中的第一移动构件能够平稳地停止。