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    • 23. 发明授权
    • Plasma generation apparatus
    • 等离子体发生装置
    • US07411148B2
    • 2008-08-12
    • US11356947
    • 2006-02-16
    • Gi-Chung KwonSang-Won LeeSae-Hoon UhmJae-Hyun KimBo-Han HongYong-Kwan Lee
    • Gi-Chung KwonSang-Won LeeSae-Hoon UhmJae-Hyun KimBo-Han HongYong-Kwan Lee
    • B23K9/00B23K9/02
    • H01J37/32935H01J37/321H05H1/46
    • A plasma generation apparatus includes: a chamber having a chamber lid and defining an airtight reaction region; a susceptor in the chamber; a gas supplier supplying a process gas to the chamber; and a toroidal core vertically disposed with respect to the susceptor through the chamber lid, including: a toroidal ferromagnetic core combined with the chamber, the toroidal ferromagnetic core having a first portion outside the chamber and a second portion inside the chamber, the second portion having an opening portion; a radio frequency (RF) power supply connected to the chamber; an induction coil electrically connected to the RF power supply, the induction coil rolling the first portion; and a matching circuit matching an impedance between the RF power supply and the induction coil.
    • 等离子体产生装置包括:具有室盖并限定气密反应区域的室; 室内的一个感受器; 供应处理气体的气体供应器; 以及相对于所述基座通过所述室盖垂直设置的环形芯,包括:与所述室结合的环形铁磁芯,所述环形铁磁芯具有在所述室外部的第一部分和所述室内的第二部分,所述第二部分具有 开口部; 连接到所述室的射频(RF)电源; 感应线圈,其电连接到所述RF电源,所述感应线圈滚动所述第一部分; 以及与RF电源和感应线圈之间的阻抗匹配的匹配电路。
    • 24. 发明授权
    • Lithium secondary battery
    • 锂二次电池
    • US07258951B2
    • 2007-08-21
    • US09494211
    • 2000-01-25
    • Il-Ki WooSang-Won LeeJung-Joon ParkYoung-Bae RohKwang-Sik Kim
    • Il-Ki WooSang-Won LeeJung-Joon ParkYoung-Bae RohKwang-Sik Kim
    • H01M4/66H01M6/14
    • H01M4/131H01M4/133H01M4/505H01M4/525H01M4/661H01M10/0525Y10T29/49108
    • A lithium secondary battery exhibiting good mechanical properties and using a thin negative current collector is provided. The lithium secondary battery includes a positive electrode formed by coating lithium metal oxides on a positive current collector and a negative electrode formed by coating carbonaceous materials or SnO2 on a negative current collector. The negative current collector is made of a Cu-based alloy foil with a thickness of 20 μm or less and the Cu-based alloy foil includes at least one material selected from the group consisting of nickel, titanium, magnesium, tin, zinc, boron, chromium, manganese, silicone, cobalt, iron, vanadium, aluminum, zirconium, niobium, phosphorous, bismuth, lead, silver and misch metal. The lithium secondary battery further includes a separator interposed between the positive and negative electrodes and an electrolyte into which the positive and negative electrodes and the separator are immersed.
    • 提供具有良好的机械性能并使用薄的负极集电体的锂二次电池。 锂二次电池包括通过在正极集电体上涂覆锂金属氧化物而形成的正极和通过在负极集电体上涂覆碳质材料或SnO 2 N 2形成的负极。 负极集电体由厚度为20μm以下的Cu系合金箔构成,Cu系合金箔包含选自镍,钛,镁,锡,锌,硼中的至少一种 ,铬,锰,硅酮,钴,铁,钒,铝,锆,铌,磷,铋,铅,银和混合金属。 锂二次电池还包括插入在正极和负极之间的隔板和浸入正极和负极和隔板的电解质。
    • 27. 发明授权
    • Multi-legged walking apparatus
    • 多脚走路器具
    • US09022151B2
    • 2015-05-05
    • US13703786
    • 2011-11-16
    • Sang-Won LeeKwan-Young JoungJin-Young KimO-Hung Kwon
    • Sang-Won LeeKwan-Young JoungJin-Young KimO-Hung Kwon
    • B62D57/032
    • B62D57/032
    • A multi-legged apparatus enables a multi-legged robot to provide a natural motion, and includes a body portion comprising a body, a front leg portion comprising a front fixing portion fixed to the body, and a front rotating portion rotatably connected to the front fixing portion, a rear leg portion connected to the body and a rear leg portion comprising a rear rotating portion rotatably connected to the rear fixing portion, and a first link rotatably connected, at both ends, to the front and rear rotating portions, respectively. The body portion additionally includes a driving portion which rotates one of the front and rear rotating portions. By employing the first link and the driving portion, the body of the multi-legged robot is moved to and fro and left and right naturally in accordance with the movement of the legs, in a similar pattern as that generally shown in actual multi-legged animals.
    • 一种多腿式装置使多腿机器人能够提供自然运动,并且包括主体部分,其包括主体,前腿部分,其包括固定到主体的前固定部分,以及前旋转部分,其可旋转地连接到前部 固定部分,连接到主体的后腿部分和后腿部分,后腿部分包括可旋转地连接到后固定部分的后旋转部分,以及分别在前后旋转部分两端可旋转地连接的第一连杆。 主体部分还包括使前后旋转部分中的一个旋转的驱动部。 通过采用第一连杆和驱动部分,多腿机器人的主体根据腿部的运动自然地前后移动,并且以与实际多腿的通常所示的类似的模式自然地移动 动物。
    • 28. 发明授权
    • Photovoltaic device
    • 光伏装置
    • US08637948B2
    • 2014-01-28
    • US13552594
    • 2012-07-18
    • Hyun-Jong KimCzang-Ho LeeMin ParkKyoung-Jin SeoSang-Won LeeJun-Ki HongByoung-Gook Jeong
    • Hyun-Jong KimCzang-Ho LeeMin ParkKyoung-Jin SeoSang-Won LeeJun-Ki HongByoung-Gook Jeong
    • H01L31/0232H01L21/00
    • H01L31/0682H01L31/1804Y02E10/547Y02P70/521
    • A photovoltaic device including a semiconductor substrate having a first surface and a second surface, the second surface being opposite to the first surface; a first passivation layer on the first surface; and a second passivation layer on the second surface, wherein each of the first passivation layer and the second passivation layer comprises an aluminum-based compound, is disclosed. A method of preparing a photovoltaic device, the method including: forming a semiconductor substrate to have a first surface and a second surface, the second surface being opposite to the first surface; forming an emitter region and a back surface field (BSF) region at the second surface; and forming a first passivation layer on the first surface and a second passivation layer on the second surface, wherein the first passivation layer and the second passivation layer are formed concurrently, is also disclosed.
    • 一种光电器件,包括具有第一表面和第二表面的半导体衬底,所述第二表面与所述第一表面相对; 第一表面上的第一钝化层; 以及在第二表面上的第二钝化层,其中第一钝化层和第二钝化层中的每一个包括铝基化合物。 一种制备光伏器件的方法,所述方法包括:形成具有第一表面和第二表面的半导体衬底,所述第二表面与所述第一表面相对; 在所述第二表面处形成发射极区域和后表面场(BSF)区域; 并且还公开了在第一表面上形成第一钝化层和第二表面上的第二钝化层,其中同时形成第一钝化层和第二钝化层。
    • 30. 发明申请
    • THREE-DIMENSIONAL WIRE FLYING SYSTEM
    • 三维电线飞行系统
    • US20130087751A1
    • 2013-04-11
    • US13702867
    • 2012-01-31
    • O-Hung KwonDae-Hee WonSang-Won LeeKwan-Young JoungDong-Wook Lee
    • O-Hung KwonDae-Hee WonSang-Won LeeKwan-Young JoungDong-Wook Lee
    • B66D1/48
    • B66D1/48B66C15/045B66C21/00B66D1/485B66D1/54
    • According to one embodiment of the present invention, a wire flying system is constituted as follows: an object is hung on a wire such that said object is moved in a three dimensional space, wherein the length of the wire is adjusted by a winch; the three dimensional space includes a first range, a second range in which the length of the wire is within a preset safe length, and a third range in which the length of the wire is within a preset permissible length; a local safe device delivers information on a deviation from the first range to a control unit, if a local safe logic determines that an operating range of the wire is deviated from only the first range; the control unit controls a motor unit by delivering a software limit signal to a servo system unit, so that the operating range of the wire is set to be within the first range again; the local safe device delivers information on a deviation from the second range to the control unit, if the local safe logic determines that the length of the wire is deviated from the second range; the control unit stops the operation of the motor unit by delivering the software limit signal to the servo system unit; and a limit switch senses a hardware limit state and stops rotation of a drum unit by mechanically stopping the operation of the motor unit such that hardware safe control is performed, if the local safe logic determines that the length of the wire is deviated from the third range.
    • 根据本发明的一个实施例,电线飞行系统的结构如下:将物体悬挂在电线上,使得所述物体在三维空间中移动,其中电线的长度由绞盘调节; 所述三维空间包括第一范围,所述电线的长度在预设的安全长度内的第二范围和所述电线的长度在预设的允许长度内的第三范围; 如果本地安全逻辑确定线的操作范围仅偏离第一范围,则本地安全装置将关于从第一范围偏离的信息传送到控制单元; 控制单元通过向伺服系统单元递送软件限制信号来控制电动机单元,使得电线的工作范围再次设定在第一范围内; 如果本地安全逻辑确定线的长度偏离第二范围,则本地安全装置将与第二范围的偏差的信息传送到控制单元; 控制单元通过将软件限制信号传递到伺服系统单元来停止电动机单元的操作; 并且限位开关通过机械地停止马达单元的操作来检测硬件极限状态并停止滚筒单元的旋转,从而执行硬件安全控制,如果本地安全逻辑确定线的长度偏离第三 范围。