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    • 3. 发明授权
    • Planographic printing plate with electrolytically roughened design
pattern on a back surface thereof
    • 在其背面具有电解粗糙化设计图案的平版印刷版
    • US5463952A
    • 1995-11-07
    • US222914
    • 1994-04-05
    • Seiji KawasumiYuzo Inukai
    • Seiji KawasumiYuzo Inukai
    • B41N1/08B41N3/03
    • B41N3/034C25F3/04Y10S205/921
    • A planographic printing plate in which a design pattern is realized in a part of the back surface of a support for the planographic printing plate without any adverse influence on a photosensitive resin layer on the front surface thereof. After an aluminum support with a thickness of 0.24 mm is cleaned by degreasing and etching, an electrolytic aqueous solution is prepared to contain the nitric acid concentration of 10 g/l and the aluminum ion concentration of 7 g/l. In an electrolytic treatment cell 5, the back surface of the aluminum support is arranged so as to be faced to an electrode. A 1 mm-thick masking plate formed of an insulating material punched to provided openings with arbitrary shapes is brought into close contact with the back surface of the aluminum support so that the back surface of the aluminum support is covered with the masking plate. A carbon plate with a thickness of 50 mm is used as the electrode. Further, the electrolytic aqueous solution is supplied from a blowout nozzle toward the masking plate at a flow rate of 50 m/min. The electrode and the aluminum support are connected to an electric source through a cable so that the aluminum support 7 was partially roughened electrochemically.
    • 平版印刷版,其中在平版印刷版的支撑体的背面的一部分中实现设计图案,而对其表面上的感光性树脂层没有任何不利影响。 在通过脱脂和蚀刻来清洁厚度为0.24mm的铝载体之后,制备电解水溶液以使硝酸浓度为10g / l,铝离子浓度为7g / l。 在电解处理电池5中,铝支撑体的背面配置成面对电极。 由设置有任意形状的开口的绝缘材料形成的1mm厚的掩模板与铝支架的后表面紧密接触,铝支架的后表面被遮蔽板覆盖。 使用厚度为50mm的碳板作为电极。 此外,电解水溶液以50m / min的流量从吹出喷嘴朝向掩模板供给。 电极和铝支架通过电缆连接到电源,使铝支架7电化学地部分粗糙化。
    • 4. 发明授权
    • Method for anodizing aluminum material
    • 阳极氧化铝材料的方法
    • US5851373A
    • 1998-12-22
    • US886539
    • 1997-07-01
    • Hiroo KubotaYuzo Inukai
    • Hiroo KubotaYuzo Inukai
    • C25D11/04C25D11/12C25D7/06
    • C25D11/12C25D11/04
    • A process for the anodization of an aluminum material which can form an anodized film free from local destruction or spalling even if supplied with electric current through the surface of the anodized film in the double-power supplied electrolytic process and/or multi-stage power supply electrolytic process to secure the desired quality and properties. A process for the anodization of an aluminum material can be provided, which comprises anodizing the surface of elongated aluminum or aluminum alloy which advances through a power supply part and an electrolytic part, and then supplying electric current to the surface of said anodized web through another power supply part in such a manner that the following relationships among the current density, the electric supply time and the amount of anodized film thus produced are satisfied: (Current density).sup.4/3 .times.(Supply time).sup.3/2 .times.(Amount of anodized film).sup.2/3 .ltoreq.5,100 (1) 1.ltoreq.(Supply time).ltoreq.10,0.5.ltoreq.(Amount of anodized film).ltoreq.6.0 (2) wherein the current density, the supply time and the amount of anodized film are represented in A/dm.sup.2, second and g/m.sup.2, respectively.
    • 铝材料的阳极氧化方法,其可以形成阳极氧化膜,即使在双电源供应的电解过程和/或多级电源中经过阳极氧化膜的表面提供电流也不会局部破坏或剥落 电解过程以确保所需的质量和性能。 可以提供一种用于阳极氧化铝材料的方法,该方法包括对通过电源部分和电解部分前进的细长铝或铝合金的表面进行阳极氧化,然后通过另一个将电流供应到所述阳极氧化幅材的表面 (电流密度)4 / 3x(供给时间)3 / 2x(阳极氧化膜的量)(电流密度) )2/3
    • 5. 发明授权
    • Apparatus for preventing pulsations in a flowing fluid
    • 用于防止流动流体中的脉动的装置
    • US5111848A
    • 1992-05-12
    • US684514
    • 1991-04-15
    • Yuzo Inukai
    • Yuzo Inukai
    • F16L55/04
    • F16L55/04Y10T137/0318
    • Pulsations in a pressurized fluid flowing through a conduit pipe is prevented by changing the inner volume of the pipe by changing the cross-sectional area of a flexible pipe portion in dependence upon the pressure of the flowing fluid without changing the peripheral length of the cross-section of the pipe portion thereby absorbing any pressure changes.For this purpose the apparatus comprises a tube or a hollow substantially spherical body having flexibility in at least one cross-section thereof, and a member operating as an elastic body for resiliently regulating the cross-sectional area of the inner bore of the tube or the substantially spherical body to a cross-sectional area less than the maximum cross-sectional area thereof.
    • 通过根据流动流体的压力改变柔性管部分的横截面面积来改变管道的内部容积,而不改变管道的周长,可以防止流过导管的加压流体中的脉冲 从而吸收任何压力变化。 为此目的,该装置包括管或中空的基本上球形的体,其至少在其横截面上具有柔性,以及作为弹性体操作的构件,用于弹性调节管的内孔的横截面积或 基本上是球形体,其横截面积小于其最大横截面面积。
    • 8. 发明授权
    • Method and apparatus for preventing pulsations in a flowing fluid
    • 用于防止流动流体中的脉动的方法和装置
    • US4928719A
    • 1990-05-29
    • US332915
    • 1989-04-04
    • Yuzo InukaiMitsuyuki Nakayama
    • Yuzo InukaiMitsuyuki Nakayama
    • F16L55/04F17D1/20
    • F17D1/20Y10T137/0318Y10T137/86043
    • A fluid-pulsation preventing method and apparatus are disclosed. A fluid is pressure-fed by means of a pump along a path, a flexible pipe is provided in the path, and the volume of the flexible pipe is externally elastically controlled. This external control is such that the sectional area of the flexible pipe is controlled in accordance with pulsation by increasing or decreasing the area depending upon variations in the amount of pulsation, to thereby absorb and prevent the pulsation. This control is achieved using coil springs and rigid plates disposed so that motion of the coil springs deforms the flexible pipe through the rigid plates. The force to be applied to each of the coil springs is set to 5 to 120 Kgf or the spring constant is 0.5 to 3.0 Kgf/mm.
    • 公开了一种流体脉动防止方法和装置。 流体通过泵沿着路径被压力供给,柔性管设置在路径中,柔性管的体积被外部弹性地控制。 该外部控制是通过根据脉动量的变化增加或减小面积来根据脉动来控制柔性管的截面面积,从而吸收并防止脉动。 使用螺旋弹簧和刚性板来实现该控制,使得螺旋弹簧的运动使柔性管通过刚性板变形。 施加到每个螺旋弹簧的力设定为5〜120Kgf,弹簧常数为0.5〜3.0Kgf / mm。