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    • 3. 发明申请
    • LITHIUM RECOVERY DEVICE USING SEPARATOR RESERVOIR, LITHIUM RECOVERY METHOD AND LITHIUM ADSORPTION/DESORPTION SYSTEM USING THE SAME
    • 使用分离器储存器的锂回收装置,锂回收方法和使用其的锂吸附/解吸系统
    • US20110174739A1
    • 2011-07-21
    • US13121558
    • 2009-08-13
    • Kang-Sup ChungJae-Chun LeeHwan Lee
    • Kang-Sup ChungJae-Chun LeeHwan Lee
    • C02F1/42
    • C22B3/24C22B3/02C22B3/42C22B7/006C22B26/12Y02P10/234
    • The present invention relates to a lithium recovery device comprising a separator reservoir and manganese oxide, a lithium recovery method using the same, and a lithium adsorption/desorption system. The separator reservoir includes a vacant space therein and an outer wall made of a polymer or a membrane of other useful materials. The manganese oxide is contained, as an adsorbent, in the vacant space inside the separator reservoir. The lithium adsorption/desorption system enables lithium recovery through adsorption and desorption of lithium dissolved in seawater using a lithium adsorbent prepared with the manganese oxide in one system, wherein the manganese oxide can be used as a lithium adsorbent with high lithium selectivity. The invention uses a separator reservoir including an outer wall made of a porous polymer or a membrane of other useful materials. As a result, the invention can be directly applied to seawater by enabling free movement of the solution, especially seawater, without additional pressure from the outside. The invention ensures strong stability in seawater and the acidic solution using a polymer with high chemical resistance and mechanical strength, or other useful materials. Therefore, the invention can be widely used in technical fields requiring lithium recovery.
    • 锂回收装置技术领域本发明涉及一种锂回收装置,其包括分离器容器和氧化锰,使用其的锂回收方法和锂吸附/解吸系统。 分离器储存器包括其中的空置空间和由聚合物或其它有用材料的膜制成的外壁。 氧化锰作为吸附剂包含在分离器容器内部的空的空间中。 锂吸附/解吸系统通过在一个系统中使用由氧化锰制备的锂吸附剂吸附和解吸溶解在海水中的锂来回收锂,其中氧化锰可用作具有高锂选择性的锂吸附剂。 本发明使用包括由多孔聚合物制成的外壁或其它有用材料的膜的分离器储存器。 结果,本发明可以通过使溶液,特别是海水的自由运动而不受外部的额外压力而直接应用于海水。 本发明确保了使用具有高耐化学性和机械强度的聚合物或其它有用材料的海水和酸性溶液的强稳定性。 因此,本发明可广泛用于需要锂回收的技术领域。
    • 5. 发明申请
    • Optical disc loading apparatus of optical disc player
    • 光盘播放机的光盘装载装置
    • US20070174857A1
    • 2007-07-26
    • US11488729
    • 2006-07-19
    • Hwan Lee
    • Hwan Lee
    • G11B17/04
    • G11B17/0515
    • A disc loading apparatus of an optical disc player includes components of a loading mechanism interacting with each other and steadily performing multiple functions such that reliability of loading/unloading of an optical disc enhanced and the number of components is reduced. The disc loading apparatus includes a main frame having a loading motor loading optical discs of different sizes to a chucking position, a base plate, a guide lever guiding the optical discs to the chucking position, a locking lever selectively locking/releasing the guide lever according to the disc loading position, a slider reciprocating in the loading/unloading directions of the optical disc and selectively receiving a driving force of the loading motor according to the traveling positions, and a connector rotating and translating to move in association with the guide lever, the slider, and the locking lever. The connector transfers the movement of the guide lever to the slider.
    • 光盘播放器的光盘装载装置包括彼此相互作用并且稳定地执行多个功能的加载机构的部件,使得光盘的加载/卸载的可靠性增加并且部件的数量减少。 盘装载装置包括一个主框架,该主框架具有装载电机,该装载马达将装载不同尺寸的光盘装载到卡盘位置,底板,将光盘引导到卡盘位置的导向杆,锁定杆根据 到盘装载位置,滑块在光盘的装载/卸载方向上往复运动,并根据行进位置选择性地接收装载电动机的驱动力,以及旋转和平移以与导向杆相关联地移动的连接器, 滑块和锁定杆。 连接器将引导杆的移动传递到滑块。
    • 7. 发明授权
    • Lithium recovery device using separator reservoir, lithium recovery method and lithium adsorption/desorption system using the same
    • 锂回收装置采用分离器储罐,锂回收方法和锂吸附/解吸系统使用相同
    • US08741150B2
    • 2014-06-03
    • US13121558
    • 2009-08-13
    • Kang-Sup ChungJae-Chun LeeHwan Lee
    • Kang-Sup ChungJae-Chun LeeHwan Lee
    • B01J39/00
    • C22B3/24C22B3/02C22B3/42C22B7/006C22B26/12Y02P10/234
    • The present invention relates to a lithium recovery device comprising a separator reservoir and manganese oxide, a lithium recovery method using the same, and a lithium adsorption/desorption system. The separator reservoir includes a vacant space therein and an outer wall made of a polymer or a membrane of other useful materials. The manganese oxide is contained, as an adsorbent, in the vacant space inside the separator reservoir. The lithium adsorption/desorption system enables lithium recovery through adsorption and desorption of lithium dissolved in seawater using a lithium adsorbent prepared with the manganese oxide in one system, wherein the manganese oxide can be used as a lithium adsorbent with high lithium selectivity. The invention uses a separator reservoir including an outer wall made of a porous polymer or a membrane of other useful materials. As a result, the invention can be directly applied to seawater by enabling free movement of the solution, especially seawater, without additional pressure from the outside. The invention ensures strong stability in seawater and the acidic solution using a polymer with high chemical resistance and mechanical strength, or other useful materials. Therefore, the invention can be widely used in technical fields requiring lithium recovery.
    • 锂回收装置技术领域本发明涉及一种锂回收装置,其包括分离器容器和氧化锰,使用其的锂回收方法和锂吸附/解吸系统。 分离器储存器包括其中的空置空间和由聚合物或其它有用材料的膜制成的外壁。 氧化锰作为吸附剂包含在分离器容器内部的空的空间中。 锂吸附/解吸系统通过在一个系统中使用由氧化锰制备的锂吸附剂吸附和解吸溶解在海水中的锂来回收锂,其中氧化锰可用作具有高锂选择性的锂吸附剂。 本发明使用包括由多孔聚合物制成的外壁或其它有用材料的膜的分离器储存器。 结果,本发明可以通过使溶液,特别是海水的自由运动而不受外部的额外压力而直接应用于海水。 本发明确保了使用具有高耐化学性和机械强度的聚合物或其它有用材料的海水和酸性溶液的强稳定性。 因此,本发明可广泛用于需要锂回收的技术领域。
    • 8. 发明申请
    • Diamond tool with metal plate inserted therein
    • 镶嵌有金属板的金刚石工具
    • US20050249560A1
    • 2005-11-10
    • US11118165
    • 2005-04-28
    • Hwan LeeSeo PyunSang LeeByung JinSang LeeTae UmYong ShimShin Kim
    • Hwan LeeSeo PyunSang LeeByung JinSang LeeTae UmYong ShimShin Kim
    • B23D61/00B23D61/04B28D1/12
    • B23D61/04B28D1/121Y10T407/26
    • Disclosed is a diamond tool having a metal plate inserted therein. Between abrasive layers containing diamond particles is inserted a ferrous or non-ferrous metal plate having a wear resistance lower than that of the abrasive layers such that a concave groove is spontaneously formed during a cutting process, thereby reducing the contact load with a workpiece to thereby avoid vibration (wobbling) of a shank, and providing a discharge path for smoothly removing cutting chips and the cooling water. In addition, the content of abrasives and the wear resistance of bonding material are uniformly constituted so that the shrinkage rate does not need to be considered during sintering and the manufacturing process can be simplified, thereby reducing the manufacturing cost and improving the productivity therefor. Furthermore, the area of the metal plate can be controlled, thereby enabling an easy design conforming to the working conditions with a workpiece.
    • 公开了一种金刚石工具,其中插入有金属板。 在含有金刚石颗粒的研磨层之间插入耐磨性低于研磨层的耐磨性的铁或非铁金属板,使得在切割过程中自发形成凹槽,从而减少与工件的接触载荷 避免柄的振动(摆动),并且提供用于平滑地去除切屑和冷却水的排出路径。 此外,研磨剂的含量和接合材料的耐磨性均匀地构成,使得在烧结期间不需要考虑收缩率,并且可以简化制造过程,从而降低制造成本并提高其生产率。 此外,可以控制金属板的面积,从而能够使与工件的工作条件相一致的简单设计。
    • 10. 发明授权
    • Overheating prevention apparatus of a boiling clothes washing machine
and method thereof
    • 沸水洗衣机过热防护装置及其方法
    • US5449884A
    • 1995-09-12
    • US997220
    • 1992-12-28
    • Hwan Lee
    • Hwan Lee
    • D06F39/04F16P7/00G05D23/19G05D23/24H05B1/02
    • F16P7/00D06F39/045G05D23/19G05D23/1931G05D23/24
    • An overheating prevention apparatus of a boiling water washing machine including a heater for boiling clothes with hot water. The apparatus includes a first thermistor for sensing the temperature of the heater; a heater temperature sensing section for generating a first temperature sensing signal corresponding to the temperature of the heater; a second thermistor for sensing the temperature of washing water supplied to a tub; a water temperature sensing section for generating a second sensing signal corresponding to the temperature of the washing water; a first temperature comparing section for comparing the first temperature sensing signal with a reference signal considered as an overheating temperature signal; a second temperature comparing section for comparing the second temperature sensing value with the sum of the first temperature sensing value and a predetermined value; a temperature increment calculating section for calculating temperature increments for a predetermined time period by the first temperature sensing signal, and comparing the calculated value with a predetermined reference value a load drive section and a power supply switching section including at least two relay means for operating the heater.
    • 一种沸水洗衣机的过热防止装置,包括用热水煮沸衣服的加热器。 该装置包括用于感测加热器温度的第一热敏电阻; 加热器温度检测部分,用于产生对应于加热器温度的第一温度感测信号; 第二热敏电阻,用于感测供应到桶的洗涤水的温度; 水温检测部分,用于产生对应于洗涤水的温度的第二感测信号; 第一温度比较部分,用于将第一温度感测信号与被认为是过热温度信号的参考信号进行比较; 第二温度比较部分,用于将第二温度感测值与第一温度感测值和预定值的和进行比较; 温度增量计算部分,用于通过第一温度感测信号计算预定时间段的温度增量,并将计算的值与预定参考值进行比较,负载驱动部分和电源切换部分包括至少两个继电装置,用于操作 加热器。