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    • 6. 发明专利
    • Hybrid ion transmitting device
    • 混合离子发射装置
    • JP2008130534A
    • 2008-06-05
    • JP2006320702
    • 2006-11-28
    • Korea Basic Science Instコリア ベーシック サイエンス インスティテュート
    • CHOI MYOUNG CHOULKIM HYUN SIKKIM SUNG HWANYOO JONG SHIN
    • H01J49/06G01N27/62H01J49/38
    • H01J49/063
    • PROBLEM TO BE SOLVED: To provide a hybrid ion transmitting device for enhancing transmission efficiency of an RF ion transmitting tube to which a gate valve is attached by using an electrostatic lens. SOLUTION: This hybrid ion transmitting device for enhancing detection sensitivity and resolution by using an electrostatic lens ion transmitting tube in the front, enabling use of a gate valve in the middle, and using an RF ion transmitting tube having good transmission efficiency in a high electric field in the back can be manufactured by combination of the electrostatic lens and the RF ion transmitting tube. That is, the hybrid ion transmitting device has a structure in which the electrostatic lens for transmitting injected ions and applying a voltage so that the ions can be focused on the center of the ion transmitting direction axis and the RF ion transmitting tube connected to the electrostatic lens to pass the ions focused on the center of the ion transmitting direction axis are connected through the gate valve. By this structure, the ion transmission efficiency is enhanced, and signal attenuation caused by collision with surrounding neutral gas is suppressed as much as possible by providing a stable vacuum state, and the hybrid ion transmitting device can enhance detection sensitivity and resolution thereby. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种用于通过使用静电透镜来提高安装有闸阀的RF离子传输管的传输效率的混合离子传输装置。 解决方案:该混合离子传输装置用于通过使用前面的静电透镜离子透射管来提高检测灵敏度和分辨率,从而能够使用中间的闸阀,并且使用具有良好传输效率的RF离子传输管 可以通过静电透镜和RF离子传输管的组合来制造背面的高电场。 也就是说,混合离子发射装置具有这样的结构,其中静电透镜用于传输注入的离子并施加电压,使得离子可以聚焦在离子传输方向轴的中心和连接到静电的RF离子传输管 透镜通过聚焦在离子传播方向轴中心的离子通过闸阀连接。 通过这种结构,离子传递效率提高,并且通过提供稳定的真空状态尽可能地抑制与周围中性气体的碰撞引起的信号衰减,并且混合离子发射装置可以提高检测灵敏度和分辨率。 版权所有(C)2008,JPO&INPIT
    • 7. 发明专利
    • Probe unit for nuclear magnetic resonance
    • 核磁共振探测器
    • JP2007232725A
    • 2007-09-13
    • JP2007051602
    • 2007-03-01
    • Korea Basic Science Inst韓國基礎科學支援研究院
    • HAN OC HEEHAN KEE SUNG
    • G01R33/34
    • G01R33/34046G01R33/30G01R33/307
    • PROBLEM TO BE SOLVED: To provide a probe unit for nuclear magnetic resonance for detecting characteristics and spatial distribution of a fluid with temporal variation.
      SOLUTION: The probe unit for nuclear magnetic resonance is disclosed. The probe unit includes an outer conductor of a cylinder type, a central conductor of a cylinder type disposed at the center inside the outer conductor, and a flow passage guiding a flow of a fluid outside the central conductor. A sense magnetic field in a radial direction is formed by applying an RF current between the outer conductor and the central conductor. Thus, the fluid flows along the flow passage, and characteristic variation due to reaction of the concurrently flowing fluid and variation of the spatial distribution of a fluid component with the lapse of time can be detected in real-time.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供用于检测具有时间变化的流体的特性和空间分布的用于核磁共振的探针单元。 解决方案:公开了用于核磁共振的探针单元。 探针单元包括圆筒型的外导体,设置在外导体内的中心的圆筒型中心导体,以及引导流体在中心导体外的流动通道。 通过在外部导体和中心导体之间施加RF电流来形成径向感测磁场。 因此,流体沿着流路流动,并且可以实时检测由于同时流动的流体的反应引起的特性变化和流体成分的空间分布随时间的变化。 版权所有(C)2007,JPO&INPIT
    • 8. 发明专利
    • Relaxation oscillator using spin element
    • 使用旋转元件的放松振荡器
    • JP2010279008A
    • 2010-12-09
    • JP2009173580
    • 2009-07-24
    • Korea Basic Science Instコリア ベーシック サイエンス インスティテュート
    • PARK SEUNG YOUNGJO YOUNGHUN
    • H03K3/59H01L29/82H01L43/08H03B15/00H03K3/02
    • H03K3/45H03B15/006
    • PROBLEM TO BE SOLVED: To provide a relaxation oscillator using a spin element.
      SOLUTION: A relaxation oscillator includes a power source for supplying power, a spin element driven by power supplied by the power source, and a capacitor connected to the spin element in parallel. The spin element has a variable voltage value which varies, depending on the intensity of a magnetic field. The capacitor discharges when the spin element has a minimum voltage value for a critical voltage range and charges, when the spin element has a maximum voltage value of the critical voltage range. Thus, the relaxation oscillator reduces the number of parts required for manufacture, simplifies circuits, and reduces manufacturing costs and power consumption. Consequently, the relaxation oscillator has effects that a wide range of frequency bands can be adjusted, a scope of activity is wide, and a high output is attained by using magnetization inversion.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供使用自旋元件的张弛振荡器。 解决方案:弛豫振荡器包括用于供电的电源,由电源提供的电力驱动的自旋元件和并联连接到该自旋元件的电容器。 自旋元件具有根据磁场的强度而变化的可变电压值。 当自旋元件具有临界电压范围的最大电压值时,当自旋元件具有临界电压范围的最小电压值和电荷时,电容器放电。 因此,张弛振荡器减少了制造所需的部件数量,简化了电路,并且降低了制造成本和功耗。 因此,张弛振荡器具有可以调节宽范围的频带,活动范围宽,并且通过使用磁化反转获得高输出的效果。 版权所有(C)2011,JPO&INPIT