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    • 4. 发明授权
    • Hydraulic pressure control circuit for a working machine
    • 工作机液压控制回路
    • US06269637B1
    • 2001-08-07
    • US09341271
    • 1999-07-07
    • Hidetake MotomuraHiroaki Tada
    • Hidetake MotomuraHiroaki Tada
    • F16D3102
    • E02F9/2033E02F9/2285
    • When a working implement comes close to a cab during operation, for efficiency, the operation should continue insofar as possible yet it is essential the working implement be prevented from striking the cab. To that end, a pilot pump oil line capable of supplying pilot pressurized oil to a solenoid proportional pressure reducing valve in a state where a control member is not manipulated, is provided in a stick contraction-side pilot oil line. When the working implement enters an interference prevention area, defined around the cab, the stick is automatically moved out so that the operation can continue yet the working element avoids the interference prevention area.
    • 当工作工具在运行期间靠近驾驶室时,为了提高效率,操作应尽可能继续,但是必须防止工作装置撞到驾驶室。 为此,在棒式收缩侧导向油管路中设置能够在控制构件未被操纵的状态下向先导加压油供给螺线管比例减压阀的先导泵油路。 当工作工具进入干扰预防区域时,围绕驾驶室定义,棒自动移出,以便操作可以继续,而工作元件避免了防干扰区域。
    • 5. 发明授权
    • Switch for electric equipment, electric equipment and electric equipment manufacturing apparatus
    • 电气设备开关,电气设备和电气设备制造设备
    • US07041917B2
    • 2006-05-09
    • US10803082
    • 2004-03-18
    • Hiroaki TadaIsao WatanabeKenichi UchiyamaSatoshi Ibuki
    • Hiroaki TadaIsao WatanabeKenichi UchiyamaSatoshi Ibuki
    • H01H9/00
    • H01H25/041H01H3/12
    • A switch for electric equipment comprises an operation button (50) arranged at the operation panel side of electric equipment and a plurality of switch bodies (51, 52) adapted to selectively come into contact with a plurality of positions of a front press facet (50P) of the operation button (50) as one of the plurality of positions is depressed, the plurality of positions being disposed oppositely relative to the center of the front press facet (50P). The front press facet (50P) of the operation button (50) is inclined relative to a plane P of arrangement of the switch bodies (51, 52). The front area of the operation button (50) is not reduced when the operation panel side of electric equipment is made to show a low profile so that the user can depress and operate the operation button (50) without difficulty.
    • 一种用于电气设备的开关包括布置在电气设备的操作面板侧的操作按钮(50)和多个开关体(51,52),其适于选择性地与前压面(50)的多个位置接触 P)作为多个位置之一被按下,多个位置相对于前按压面(50P)的中心相对设置。 操作按钮(50)的前按压面(50P)相对于开关体(51,52)的布置平面P倾斜。 当使电气设备的操作面板侧显示出低的轮廓时,操作按钮(50)的前部区域不被减小,使得使用者能够毫无困难地按压和操作操作按钮(50)。
    • 8. 发明授权
    • Photocatalyst and method of making
    • 光催化剂及其制备方法
    • US06194346B1
    • 2001-02-27
    • US09472832
    • 1999-12-28
    • Hiroaki TadaKoji ShimodaToshiya ItoAkihiko Hattori
    • Hiroaki TadaKoji ShimodaToshiya ItoAkihiko Hattori
    • B01J2706
    • C03C17/256B01D53/8687B01D53/885B01D2255/802B01J35/002B01J35/004C03C17/3417C03C2217/212C03C2217/241C03C2217/71C03C2218/10
    • Fluorine contained within a photocatalyst layer containing titanium oxide and other metallic oxide semiconductors increases the metallic oxide's photocatalytic activity. The described photocatalyst may be in the form of either film, flake, particulate, or fiber. In addition, it can be used for coating the surface of a base material of various forms, such as sheet, film, flake, particulate, bar, or fiber. When using a base material that has an alkaline-containing glass composition, establishing a fluorine-containing layer, such as a layer of fluorine-containing silicon dioxide and other metallic oxide, between the photocatalyst film and the base material can prevent the deterioration of photocatalytic activity of the photocatalyst layer. The fluorine-containing layer functions as an alkaline barrier that controls the diffusion and migration of alkali metallic ions in the glass fibers, such as Na ions, into the photocatalyst layer. Inorganic fiber- and glass sheet-based photocatalyst bearing materials have an excellent capability to decompose rarefied harmful organic gases, and are suitable for use as interior wall and air filters in super clean enclosed spaces and conveyance spaces for semiconductor production, clean rooms for various other purposes, and office and residential buildings, and for other purposes including air cleaning, antibacterial action, anti-fouling action, and defogging of clear sheets (maintaining hydrophilicity).
    • 含有氧化钛和其它金属氧化物半导体的光催化剂层内的氟增加了金属氧化物的光催化活性。 所述的光催化剂可以是薄膜,薄片,颗粒或纤维的形式。 此外,它可以用于涂覆各种形式的基材的表面,例如片,薄膜,薄片,颗粒,棒或纤维。 当使用具有含碱性玻璃组合物的基材时,在光催化剂膜和基材之间建立诸如一层含氟二氧化硅和其它金属氧化物的含氟层可以防止光催化剂的劣化 光催化层的活性。 含氟层用作控制玻璃纤维(例如Na离子)中的碱金属离子在光催化剂层中的扩散和迁移的碱性屏障。 无机纤维和玻璃板基光催化剂轴承材料具有优异的分解稀有有害有机气体的能力,适用于超洁净封闭处所内壁和空气过滤器,半导体生产用输送空间,各种洁净室 用途,办公楼和住宅建筑物,以及用于其他用途,包括空气净化,抗菌作用,防污染作用和清除片材的除雾(保持亲水性)。
    • 9. 发明授权
    • Hydraulic control circuit for work machine
    • 工作机液压控制回路
    • US06415604B1
    • 2002-07-09
    • US09601107
    • 2000-10-02
    • Hidetake MotomuraHiroaki Tada
    • Hidetake MotomuraHiroaki Tada
    • E02F920
    • E02F9/2285E02F9/2033
    • The invention relates to a hydraulic control circuit that allows operation to continue, when the working portion approaches the cab during work, and allows the working portion to stop when the working portion reaches the limit position, whereby the working efficiency is further improved. Electromagnetic proportional pressure reducing valves carry out the feeding and interruption of pilot pressurized oil into control valves on the basis of commands from the control unit, and electromagnetic selector valves are provided, wherein the electromagnetic proportional pressure reducing valves and electromagnetic selector valves are actuated when the working portion reaches the interference prevention area and limit position, whereby the hydraulic cylinders are stopped, and avoidance operation can be carried out.
    • 本发明涉及一种液压控制回路,当工作部分在工作时接近驾驶室时允许操作继续,并且当工作部分达到极限位置时允许工作部分停止,从而进一步提高工作效率。 电磁比例减压阀根据控制单元的指令,对先导加压油的进给和中断进行控制,并提供电磁选择阀,其中电磁比例减压阀和电磁选择阀在 工作部分到达防干扰区域和极限位置,从而使液压缸停止,并且可以进行回避操作。