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    • 74. 发明授权
    • Variable energy radio-frequency type charged particle accelerator
    • 可变能量射频型带电粒子加速器
    • US5801488A
    • 1998-09-01
    • US608738
    • 1996-02-29
    • Hiroshi Fujisawa
    • Hiroshi Fujisawa
    • H05H7/02H05H9/00
    • H05H7/02H05H9/00
    • A radio-frequency type charged particle accelerator includes a first Radio Frequency Quadrupole (RFQ) accelerator, a second RFQ accelerator and a rear stage Rf accelerator. The first RFQ accelerator has quadrupole electrodes positioned along a traveling path of a charged particle beam and bunches and accelerates the charged particle beam by receiving a radio-frequency power from a radio-frequency power source and resonating. The rear stage RF accelerator is disposed in a rear stage of the first RFQ accelerator and changes the energy of the charged particle beam by receiving the radio-frequency power from the radio-frequency power source and resonating. The second RFQ accelerator is disposed between the first RFQ accelerator, has quadrupole electrodes positioned along the traveling path of the charged particle beam and normally accelerates the charged particle beam by receiving a radio-frequency power from the radio-frequency power source and resonating. The accelerator is switched between an accelerating mode and a passing-through mode.
    • 射频型带电粒子加速器包括第一射频四极杆(RFQ)加速器,第二RFQ加速器和后级Rf加速器。 第一RFQ加速器具有沿着带电粒子束的行进路径定位的四极电极,并且通过从射频电源接收射频功率并谐振来加速带电粒子束。 后级RF加速器设置在第一RFQ加速器的后级中,通过从射频电源接收射频功率并谐振来改变带电粒子束的能量。 第二RFQ加速器设置在第一RFQ加速器之间,具有沿着带电粒子束的行进路径定位的四极电极,并且通过从射频电源接收射频功率并进行谐振来正常加速带电粒子束。 加速器在加速模式和通过模式之间切换。
    • 75. 发明授权
    • Apparatus for implanting metal ions in metals and ceramics
    • 用于在金属和陶瓷中注入金属离子的装置
    • US5777438A
    • 1998-07-07
    • US600524
    • 1996-02-13
    • Yasuo Suzuki
    • Yasuo Suzuki
    • C23C14/48H01J37/317H01J37/32H05B37/02
    • H01J37/32412
    • A metal ion implanting apparatus according to the present invention includes a vacuum vessel also serving as an anode, a holder for holding a substrate to be processed, a plurality of arc evaporation sources, a plurality of arc power supplies and a bias power supply. Each of the plurality of arc evaporation sources has a cathode including at least one of metal and a metal compound. The cathode evaporates cathode substance by arc discharge between the cathodes and the vacuum vessel also serving as the anode. Each of the plurality of arc power supplies supply an arc discharge voltage between the cathode of the arc evaporation source corresponding to the arc power supply and the vacuum vessel with the cathode as a negative side. The bias power supply for applying a negative pulse-like bias voltage on a base of a potential of the vacuum vessel to the holder and the substrate held by the holder.
    • 根据本发明的金属离子注入装置包括也用作阳极的真空容器,用于保持待处理衬底的保持器,多个电弧蒸发源,多个电弧电源和偏置电源。 多个电弧蒸发源中的每一个具有包括金属和金属化合物中的至少一种的阴极。 阴极通过阴极和也用作阳极的真空容器之间的电弧放电来蒸发阴极物质。 多个电弧电源中的每一个在与电弧电源相对应的电弧蒸发源的阴极和阴极之间的真空容器之间提供电弧放电电压作为负极。 用于将负脉冲状偏置电压施加到真空容器的电位到保持器和由保持器保持的基板的偏置电源。