SEALING COMPOSITE FOR FLAT SOLID OXIDE FUEL CELL STACK HAVING HIGH FRACTURE RESISTANCE AND THE FABRICATION METHOD THEREOF
    323.
    发明申请
    SEALING COMPOSITE FOR FLAT SOLID OXIDE FUEL CELL STACK HAVING HIGH FRACTURE RESISTANCE AND THE FABRICATION METHOD THEREOF 审中-公开
    用于具有高耐断裂性的平坦的固体氧化物燃料电池堆的密封复合材料及其制造方法

    公开(公告)号:US20100331165A1

    公开(公告)日:2010-12-30

    申请号:US12438608

    申请日:2006-12-08

    Abstract: A composite sealant of the present invention increases a fracture toughness of glass which has an excellent gas tightness but has a low fracture resistance, to enhance the thermal cycle stability while maintaining the gas tightness of a stack. For this, alpha-alumina fiber particles, alpha-alumina granular particles, and metallic particles are mixed and added to a glass matrix for remarkably increasing the fracture toughness from 0.5 MPa·m05 to 6 MPa·m°'5 through the multiple effects of crack deflection and crack bridging by the fiber and granular particles, and effects of crack arresting and plastic deformation by the metallic particles. When using the high fracture toughness composite sealant of the present invention, since the gas tightness and the stability of the stack can be maintained even when there is a thermal stress produced by a non-uniform temperature distribution or a thermal cycle condition in the stack, increasing the fracture toughness of the composite sealant works as the most important factor for enhancing the reliability of a large-area stack.

    Abstract translation: 本发明的复合密封剂提高了具有优异的气密性但具有低抗断裂性的玻璃的断裂韧性,以提高热循环的稳定性,同时保持了叠层的气密性。 为此,将α-氧化铝纤维颗粒,α-氧化铝颗粒和金属颗粒混合并加入到玻璃基质中,通过多种效应将断裂韧性从0.5MPa·m05显着提高到6MPa·m·5 由纤维和颗粒颗粒引起的裂纹弯曲和裂纹桥接,以及金属颗粒的裂纹阻滞和塑性变形的影响。 当使用本发明的高断裂韧性复合密封剂时,即使当堆叠中存在由不均匀的温度分布或热循环条件产生的热应力时,由于能够保持气密性和堆叠的稳定性, 提高复合密封胶的断裂韧性是提高大面积叠层可靠性的最重要因素。

    CHAIR WITH AUTOMATICALLY MOVABLE BACK SUPPORT
    324.
    发明申请
    CHAIR WITH AUTOMATICALLY MOVABLE BACK SUPPORT 审中-公开
    椅子自动移动支撑

    公开(公告)号:US20100237674A1

    公开(公告)日:2010-09-23

    申请号:US12305861

    申请日:2007-06-20

    Applicant: Jong Ho Lee

    Inventor: Jong Ho Lee

    CPC classification number: A47C7/40 A47C7/54

    Abstract: A chair with an automatically movable back, having a support, and a seat and a back installed on the support. The chair comprises a base frame coupled to a lower surface of the seat in such a way as to define a space between the base frame and the seat; a horizontal movement frame coupled to an upper surface of the base frame to be moved forwards and rearwards, connected at left and right ends thereof to a back frame which in turn is connected with the back of the chair, and having on a lower surface thereof a follower which receives force required for forward and rearward movement; a vertical movement frame which has an upper surface which is connected to the lower surface of the base frame and a lower surface which is connected to the support, and which is coupled to the support such that the vertical movement frame can slide upwards and downwards with respect to the support; and rotation force generation means installed in the vertical movement frame to transmit rotation force generated by upward and downward movement of the vertical movement frame to the follower such that the horizontal movement frame can be moved forwards and rearwards.

    Abstract translation: 具有自动移动的后座椅,具有支撑件的椅子,以及安装在支撑件上的座椅和后背。 椅子包括底座框架,其以这样的方式联接到座椅的下表面,以便在基座框架和座椅之间限定空间; 水平运动框架,其联接到基架的上表面以向前和向后移动,在其左端和右端连接到后框架,后框架又与椅背相连,并且在其下表面上 接收向前和向后运动所需的力的跟随器; 垂直运动框架,其具有连接到基架的下表面的上表面和连接到支撑件的下表面,并且其连接到支撑件,使得垂直运动框架可以向上和向下滑动, 尊重支持; 以及旋转力产生装置,安装在垂直运动框架中,以将由垂直运动框架的向上和向下运动产生的旋转力传递到跟随器,使得水平运动框架能够向前和向后移动。

    Thermal decomposition treatment system of flammable waste and method for treating the waste using the system
    326.
    发明授权
    Thermal decomposition treatment system of flammable waste and method for treating the waste using the system 有权
    可燃废物热分解处理系统及使用该系统处理废物的方法

    公开(公告)号:US07789999B2

    公开(公告)日:2010-09-07

    申请号:US12530189

    申请日:2009-01-22

    Applicant: Jong Ho Lee

    Inventor: Jong Ho Lee

    Abstract: Described is a thermal decomposition treatment system and method of using the thermal decomposition treatment system wherein flammable waste is inputted into a trash burner which is shielded from air or gas and the waste is thermally decomposed and carbonized. The thermal decomposition treatment chamber includes a plurality of heating tubes wherein the flammable waste is inputted into the chambers while hot air is passed through the heating tubes which indirectly heats the flammable waste in an anaerobic environment the resulting gases are purified, recovered and reused.

    Abstract translation: 描述了使用热分解处理系统的热分解处理系统和方法,其中将易燃废物输入到避免空气或气体的垃圾燃烧器中,并且废物被热分解和碳化。 热分解处理室包括多个加热管,其中将可燃废物输入到室中,同时热空气通过加热管,间接加热在厌氧环境中的可燃废物,所得气体被净化,回收和再利用。

    Method of manufacturing vertical gallium nitride-based light emitting diode
    328.
    发明授权
    Method of manufacturing vertical gallium nitride-based light emitting diode 失效
    制造垂直氮化镓基发光二极管的方法

    公开(公告)号:US07687376B2

    公开(公告)日:2010-03-30

    申请号:US11697537

    申请日:2007-04-06

    CPC classification number: H01L33/0079 H01L33/0075 H01L33/22

    Abstract: A method of manufacturing a vertical GaN-based LED comprises preparing an n-type GaN substrate; sequentially forming an active layer and a p-type nitride semiconductor layer on the n-type GaN substrate through an epitaxial growth method; forming a p-electrode on the p-type nitride semiconductor layer; wet-etching the lower surface of the n-type GaN substrate so as to reduce the thickness of the n-type GaN substrate; forming a flat n-type bonding pad on the wet-etched lower surface of the n-type GaN substrate, the n-type bonding pad defining an n-electrode formation region; and forming an n-electrode on the n-type bonding pad.

    Abstract translation: 制造垂直GaN基LED的方法包括制备n型GaN衬底; 通过外延生长法在n型GaN衬底上依次形成有源层和p型氮化物半导体层; 在p型氮化物半导体层上形成p电极; 湿式蚀刻n型GaN衬底的下表面以减小n型GaN衬底的厚度; 在n型GaN衬底的湿蚀刻下表面上形成平坦的n型焊盘,n型焊盘限定n电极形成区域; 在n型接合焊盘上形成n电极。

    Thermal Decomposition Treatment System of Flammable Waste and Method for Treating the Waste Using the System
    329.
    发明申请
    Thermal Decomposition Treatment System of Flammable Waste and Method for Treating the Waste Using the System 有权
    可燃废物热分解处理系统及使用该系统处理废物的方法

    公开(公告)号:US20100006415A1

    公开(公告)日:2010-01-14

    申请号:US12530189

    申请日:2009-01-22

    Applicant: Jong Ho Lee

    Inventor: Jong Ho Lee

    Abstract: The present invention relates to a system for treating flammable wastes and a method for treating the same, and more particularly, to a thermal decomposition treatment system of the flammable waste and a waste treatment method of the waste using the same through which the flammable waste inputted into a trash burner is shielded from air or gas and the waste is thermally decomposed and carbonated through a indirect heating by a heating tube for combustible gas to be extracted and recovered for a reuse without emitting contaminated gas, etc. The thermal decomposition treatment system according to the present invention includes a trash burner including a thermal decomposition chamber, a combustion chamber, and a cooling water chamber; a water vapor generator which is communicated to the thermal decomposition chamber through the water vapor supply tube and into which over heated water vapor is forced to be inputted; a cooling unit which is communicated to the cooling water chamber through a cooling water input tube and a cooling water discharging tube, and the cooling water is provided and circulated through this configuration; a purifier which is communicated to the thermal decomposition chamber through the gas discharging tube, and poisonous gases contained in rare gases and combustible gas are removed through this configuration; a combustible gas storage reservoir which is communicated to the purifier through a gas transfer tube and stores the purified combustible gas, and allows some of it to be inputted into the combustion chamber through a gas circulation tube; and a cooling tower which is communicated to a waste heat recovery tube connected to the heating tube and which collects high temperature air passed therethrough, and allows the high temperature air to be cooled and discharged to atmosphere.

    Abstract translation: 本发明涉及一种用于处理易燃废物的系统及其处理方法,更具体地涉及一种易燃废物的热分解处理系统和使用该废物的废物处理方法,通过该废物处理方法输入了易燃废物 垃圾燃烧器与空气或气体隔绝,并且通过用于可燃气体的加热管的间接加热而将废物热分解和碳酸化以提取和回收以再利用而不发生污染气体等。热分解处理系统 本发明包括一种包括热分解室,燃烧室和冷却水室的垃圾燃烧器; 水蒸汽发生器,其通过水蒸气供给管连通到热分解室,并且强制输入过热水蒸汽; 冷却单元,其通过冷却水输入管和冷却水排出管与冷却水室连通,并且通过该构造设置并循环冷却水; 通过气体排出管与热分解室连通的净化器,通过该结构除去稀有气体和可燃性气体中含有的有害气体; 一个可燃气体储存容器,通过气体输送管与净化器连通并储存纯化的可燃气体,并允许其中的一些通过气体循环管道输入燃烧室; 以及冷却塔,其与连接到加热管的废热回收管连通并且收集通过其的高温空气,并且允许高温空气被冷却并排放到大气中。

    Semiconductor devices having different gate dielectrics and methods for manufacturing the same
    330.
    发明授权
    Semiconductor devices having different gate dielectrics and methods for manufacturing the same 有权
    具有不同栅极电介质的半导体器件及其制造方法

    公开(公告)号:US07586159B2

    公开(公告)日:2009-09-08

    申请号:US11723705

    申请日:2007-03-21

    CPC classification number: H01L21/823857 H01L27/0922

    Abstract: A semiconductor device includes first and second transistor devices. The first device includes a first substrate region, a first gate electrode, and a first gate dielectric. The first gate dielectric is located between the first substrate region and the first gate electrode. The second device includes a second substrate region, a second gate electrode, and a second gate dielectric. The second gate dielectric is located between the second substrate region and the second gate electrode. The first gate dielectric includes a first high-k layer having a dielectric constant of 8 or more. Likewise, the second gate dielectric includes a second high-k layer having a dielectric constant of 8 or more. The second high-k layer has a different material composition than the first high-k layer.

    Abstract translation: 半导体器件包括第一和第二晶体管器件。 第一器件包括第一衬底区域,第一栅极电极和第一栅极电介质。 第一栅极电介质位于第一衬底区域和第一栅电极之间。 第二器件包括第二衬底区域,第二栅极电极和第二栅极电介质。 第二栅极电介质位于第二基板区域和第二栅极电极之间。 第一栅极电介质包括介电常数为8以上的第一高k层。 类似地,第二栅极电介质包括介电常数为8或更大的第二高k层。 第二高k层具有与第一高k层不同的材料组成。

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