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公开(公告)号：US20120267637A1
公开(公告)日：2012-10-25
申请号：US13137310
申请日：2011-08-04
申请人： Woo Chul Jeon , Ki Yeol Park , Young Hwan Park
发明人： Woo Chul Jeon , Ki Yeol Park , Young Hwan Park
IPC分类号： H01L29/12 , H01L29/778 , H01L21/335
CPC分类号： H01L29/7787 , H01L29/0607 , H01L29/2003 , H01L29/402 , H01L29/42376 , H01L29/66462
摘要： Provided is a nitride semiconductor device including: a nitride semiconductor layer over a substrate wherein the nitride semiconductor has a two-dimensional electron gas (2DEG) channel inside; a drain electrode in ohmic contact with the nitride semiconductor layer; a source electrode in Schottky contact with the nitride semiconductor layer wherein the source electrode is spaced apart from the drain electrode; a floating guard ring in Schottky contact with the nitride semiconductor layer between the drain electrode and the source electrode; a dielectric layer formed on the nitride semiconductor layer between the drain electrode and the source electrode and on at least a portion of the source electrode wherein the dielectric layer is applied to the floating guard ring between the drain electrode and the source electrode; and a gate electrode formed on the dielectric layer to be spaced apart from the drain electrode, wherein a portion of the gate electrode is formed over a drain-side edge portion of the source electrode with the dielectric layer interposed therebetween, and a manufacturing method thereof.
摘要翻译： 提供一种氮化物半导体器件，其包括：氮化物半导体层，其在氮化物半导体内部具有二维电子气体（2DEG）通道的衬底上; 与氮化物半导体层欧姆接触的漏电极; 与氮化物半导体层肖特基接触的源电极，其中源电极与漏电极间隔开; 与漏电极和源电极之间的氮化物半导体层肖特基接触的浮动保护环; 形成在所述氮化物半导体层上的所述漏电极和所述源电极之间以及所述源电极的至少一部分上的所述电介质层，其中所述电介质层被施加到所述漏电极和所述源电极之间的所述浮动保护环; 以及形成在与所述漏电极间隔开的所述电介质层上的栅电极，其中，所述栅电极的一部分形成在所述源电极的漏极侧边缘部分之间，并且所述栅电极的制造方法 。
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公开(公告)号：US20120150205A1
公开(公告)日：2012-06-14
申请号：US13389787
申请日：2010-08-11
CPC分类号： A61F2/04 , A61L27/3604 , A61L27/56 , A61L2400/12 , A61L2430/32 , D01D1/02 , D01D1/06 , D01D5/003 , D01D5/0046 , D01D5/0076 , D01F4/02
摘要： The present invention relates to a silk nanofiber nerve conduit characterized in that fibroin nanofibers having a diameter of 200 to 400 nm, originated from silk fiber, are stacked layer upon layer to form a porous conduit-shape; and a method for producing thereof, more specifically, to a method for producing a silk nanofiber nerve conduit comprising: (Step 1) preparing a fibrous spinning solution; (Step 2) producing a silk nanofiber of conduit-shape by electrospinning the fibrous spinning solution prepared in step 1 into the cylindrical collecting part coated with polyethyleneoxide; and (Step 3) separating a silk nanofiber of conduit-shape produced in step 2 from the collecting part. The silk nanofiber nerve conduit of the present invention has excellent biocompatibility; allows the body fluid to be exchanged inter in and out of conduit through pores of the conduit, as well; has a proper elasticity, tensile strength, and tear strength. Due to these properties, the silk nanofiber nerve conduit of the present invention helps the regeneration of the nerve injury to recover a motor skill and a sensory function, and thus shows an excellent effect of nerve regeneration. Therefore, the silk nanofiber nerve conduit of the present invention can be used in treating a nerve injury instead of an existing synthetic polymeric nerve conduit.
摘要翻译： 本发明涉及一种丝绸纳米纤维神经管，其特征在于，由丝纤维形成的直径为200〜400nm的丝心蛋白纳米纤维层叠在层上，形成多孔导管状; 及其制造方法，更具体地说，涉及一种丝素纳米纤维神经导管的制造方法，其特征在于，包括：（步骤1）制备纤维纺丝溶液; （步骤2）通过将步骤1中制备的纤维纺丝溶液静电纺丝到涂覆有聚环氧乙烷的圆柱形收集部分中来生产导管形状的丝素纳米纤维; 和（步骤3）将在步骤2中产生的导管形状的丝纳米纤维与收集部分分离。 本发明的丝素纳米纤维神经管具有优异的生物相容性; 允许体液通过导管的孔隙进入和导出; 具有适当的弹性，拉伸强度和撕裂强度。 由于这些特性，本发明的丝纳米纤维神经管有助于神经损伤的再生以恢复运动技能和感觉功能，因此显示出优异的神经再生效果。 因此，本发明的丝纳米纤维神经管可用于治疗神经损伤而不是现有的合成聚合物神经导管。
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公开(公告)号：US20120111389A1
公开(公告)日：2012-05-10
申请号：US12940851
申请日：2010-11-05
申请人： Young Hwan Park
发明人： Young Hwan Park
IPC分类号： H01L31/052
CPC分类号： A01G9/243 , F24S30/425 , F24S40/20 , F24S2030/131 , F24S2030/136 , F24S2030/14 , H02S20/10 , H02S20/23 , H02S20/32 , H02S40/425 , Y02A40/266 , Y02B10/12 , Y02B10/20 , Y02E10/47 , Y02P60/124
摘要： Disclosed is an apparatus for tracking and condensing sunlight of a sliding type which tracks a direction of sunlight according to variations of an altitude or orbit of the sun, pivots a solar module plate to maximize condensing efficiency, and strengthens a fixing structure on an inclined ground or inclined building surface by using a frame structure on the bottom without using a concrete base harmful to natural environment. The apparatus includes: a lower structure; an upper structure which is formed on a top end of the lower structure in the shape of an inverse triangle and has a space portion at the center, a rotation shaft including a bearing being formed on, a top end of which; a solar module plate which condenses sunlight; a rotation plate which pivots in the left-right direction as a central portion of a bottom surface of which is fixed to a top end of the rotation shaft, the solar module plate being formed on a top surface of which; a roller guide which is formed in the space portion at the center of the upper structure along a rotation radius around the rotation shaft; a rotation push rod roller which is formed to be movable with the roller guide; respective rotation push rods which have one ends fixed to both sides of the bottom surface of the rotation plate and the other ends hinge-coupled to the rotation push rod roller; a motor which is formed on the lower structure; a rack pinion which converts a rotational motion of the motor into a linear motion; a driven pipe which is formed on the lower structure and coupled to the rack pinion to perform a linear motion in the left-right direction; and a roller link which has one side hinge-coupled to the driven pipe and the other side hinge-coupled to the rotation push rod roller, and moves the rotation push rod roller along the roller guide in the rotation radius, when the driven pipe moves horizontally. Therefore, the apparatus tracks the direction of sunlight according to variations of the altitude or orbit of the sun, pivots the solar module plate to maximize condensing efficiency, and provides the structure strong against wind or load by firmly fixing the means for fixing and pivoting the solar module plate.
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公开(公告)号：US20110233612A1
公开(公告)日：2011-09-29
申请号：US12907653
申请日：2010-10-19
申请人： Ki Yeol PARK , Woo Chul Jeon , Young Hwan Park , Jung Hee Lee
发明人： Ki Yeol PARK , Woo Chul Jeon , Young Hwan Park , Jung Hee Lee
IPC分类号： H01L29/778 , H01L21/335
CPC分类号： H01L29/7787 , H01L29/2003 , H01L29/41725 , H01L29/66462
摘要： There is provided a semiconductor device having a High Electron Mobility Transistor (HEMT) structure allowing for enhanced performance and a method of manufacturing the same. The semiconductor device includes a base substrate; a semiconductor layer provided on the base substrate; a source electrode, a gate electrode and a drain electrode provided on the semiconductor layer to be spaced apart from one another; and an ohmic-contact layer partially provided at an interface between the drain electrode and the semiconductor layer.
摘要翻译： 提供了具有允许增强性能的高电子迁移率晶体管（HEMT）结构的半导体器件及其制造方法。 半导体器件包括：基底; 设置在所述基底基板上的半导体层; 源电极，栅电极和漏极，设置在所述半导体层上以彼此间隔开; 以及部分地设置在漏电极和半导体层之间的界面处的欧姆接触层。
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公开(公告)号：US20110057234A1
公开(公告)日：2011-03-10
申请号：US12654940
申请日：2010-01-08
申请人： Woo Chul Jeon , Jung Hee Lee , Young Hwan Park , Ki Yeol Park
发明人： Woo Chul Jeon , Jung Hee Lee , Young Hwan Park , Ki Yeol Park
IPC分类号： H01L29/778 , H01L21/335
CPC分类号： H01L29/66007 , H01L21/02521 , H01L29/0692 , H01L29/2003 , H01L29/66143 , H01L29/872
摘要： Disclosed is a semiconductor device including: a base substrate; a semiconductor layer disposed on the base substrate; an ohmic electrode part which has ohmic electrode lines disposed in a first direction, on the semiconductor layer; and a Schottky electrode part which is disposed to be spaced apart from the ohmic electrode lines on the semiconductor layer and includes Schottky electrode lines disposed in the first direction, wherein the Schottky electrode lines and the ohmic electrode lines are alternately disposed in parallel, and the ohmic electrode part further includes first ohmic electrodes covered by the Schottky electrode lines on the semiconductor layer.
摘要翻译： 公开了一种半导体器件，包括：基底; 设置在所述基底基板上的半导体层; 在所述半导体层上具有沿第一方向设置的欧姆电极线的欧姆电极部; 以及肖特基电极部，其设置为与半导体层上的欧姆电极线间隔开，并且包括沿第一方向设置的肖特基电极线，其中肖特基电极线和欧姆电极线交替地平行设置，并且 欧姆电极部分还包括由半导体层上的肖特基电极线覆盖的第一欧姆电极。
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公开(公告)号：US20110057231A1
公开(公告)日：2011-03-10
申请号：US12654897
申请日：2010-01-07
申请人： Woo Chul Jeon , Jung Hee Lee , Young Hwan Park , Ki Yeol Park
发明人： Woo Chul Jeon , Jung Hee Lee , Young Hwan Park , Ki Yeol Park
CPC分类号： H01L29/0692 , H01L29/861 , H01L29/872
摘要： The present invention provides a semiconductor device including: a base substrate; a first semiconductor layer disposed on the base substrate; first ohmic electrodes disposed on a central region of the first semiconductor layer; a second ohmic electrode having a ring shape surrounding the first ohmic electrodes, on edge regions of the first semiconductor layer; a second semiconductor layer interposed between the first ohmic electrodes and the first semiconductor layer; and a Schottky electrode part which covers the first ohmic electrodes on the central regions, and is spaced apart from the second ohmic electrode.
摘要翻译： 本发明提供一种半导体器件，包括：基底; 设置在所述基底基板上的第一半导体层; 设置在第一半导体层的中心区域上的第一欧姆电极; 在所述第一半导体层的边缘区域上具有围绕所述第一欧姆电极的环形形状的第二欧姆电极; 插入在所述第一欧姆电极和所述第一半导体层之间的第二半导体层; 以及肖特基电极部件，其覆盖中心区域上的第一欧姆电极，并且与第二欧姆电极间隔开。
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公开(公告)号：US07707858B2
公开(公告)日：2010-05-04
申请号：US11228709
申请日：2005-09-15
申请人： Si Moon Jeon , Young Hwan Park
发明人： Si Moon Jeon , Young Hwan Park
IPC分类号： D06F18/00
摘要： A washing machine is provided. The washing machine includes a detergent box, a housing, and a filter. The detergent box is installed on one side of a main machine and connected to a flowing path of an exhaust duct through which air is exhausted. The housing is detachably installed in the detergent box. The filter is installed in the housing to collect lint while the exhaust air passes through the filter.
摘要翻译： 提供洗衣机。 洗衣机包括洗涤剂盒，壳体和过滤器。 洗涤剂盒安装在主机的一侧并连接到排气管的流动路径，空气通过排气管排出。 外壳可拆卸地安装在洗涤剂盒中。 过滤器安装在外壳中，以在废气通过过滤器时收集棉绒。
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公开(公告)号：US20100043829A1
公开(公告)日：2010-02-25
申请号：US12461683
申请日：2009-08-20
申请人： Seong Ho Kim , Yong Jin Choi , Young Hwan Park
发明人： Seong Ho Kim , Yong Jin Choi , Young Hwan Park
IPC分类号： A47L15/46
CPC分类号： A47L15/4287 , A47L15/0005 , A47L15/0007 , A47L15/0015 , A47L15/0049 , A47L15/4234 , A47L2401/12 , A47L2501/06 , A47L2601/04
摘要： Dishwashers and methods of control for operation of dishwashers are disclosed. The dishwasher may include an upper rack in an upper portion of a washing compartment for placing dishes, such as wine glasses, which are susceptible to damage. The dishwasher may also include an upper spraying arm in the upper portion of the washing compartment. During a wash cycle, the upper spraying arm can spray washing water toward the upper rack and steam may be supplied to the washing compartment at various intervals to reduce the risk of damage to the dishes and improve foreign matter removal. During a rinse cycle, water which may be heated in multiple stages by a sump heater may be sprayed toward the upper rack.
摘要翻译： 公开了用于洗碗机操作的洗碗机和控制方法。 洗碗机可以包括在洗涤室的上部的上部机架，用于放置易于损坏的诸如酒杯的餐具。 洗碗机还可以包括位于洗涤室上部的上部喷洒臂。 在洗涤循环期间，上部喷洒臂可以向上部支架喷射洗涤水，并且可以以各种间隔将蒸汽供应到洗涤室，以减少损坏餐具的风险并改善异物去除。 在漂洗循环期间，可以通过贮槽加热器多级加热的水可以朝向上部支架喷射。
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公开(公告)号：US07640940B2
公开(公告)日：2010-01-05
申请号：US11188762
申请日：2005-07-26
申请人： Si Moon Jeon , Tae Hee Lee , Young Hwan Park
发明人： Si Moon Jeon , Tae Hee Lee , Young Hwan Park
IPC分类号： A47L15/23
CPC分类号： A47L15/4208 , A47L15/4204 , A47L15/4225
摘要： A drive unit for dish washing machines includes a flow channel housing, a filter housing and an arm holder, which are thermally fused to one another to form an integral unit. Consequently, assembly of the drive unit is simplified, leakage of wash water is prevented, and pumping performance is increased. Also, the flow channel housing, the filter housing and the arm holder are concurrently fixed to a pump housing of the drive unit by fixing members. Consequently, the assembly process of the drive unit is simplified, and the coupling force between the components of the drive unit is increased.
摘要翻译： 用于洗碗机的驱动单元包括彼此热熔合以形成整体单元的流动通道壳体，过滤器壳体和臂保持器。 因此，简化了驱动单元的组装，防止了洗涤水的泄漏，并提高了泵送性能。 此外，流动通道壳体，过滤器壳体和臂保持器通过固定构件同时固定到驱动单元的泵壳体。 因此，驱动单元的组装过程被简化，并且驱动单元的部件之间的联接力增加。
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公开(公告)号：US07581552B2
公开(公告)日：2009-09-01
申请号：US11188759
申请日：2005-07-26
申请人： Si Moon Jeon , Tae Hee Lee , Young Hwan Park
发明人： Si Moon Jeon , Tae Hee Lee , Young Hwan Park
IPC分类号： B08B3/02
CPC分类号： A47L15/4204 , A47L15/4225
摘要： A drive unit for dish washing machines includes solid waste chambers with bottom surfaces that are stepped. One of the solid waste chambers has an inlet/outlet port. The solid waste chambers are inclined downward toward the inlet/outlet port. Consequently, filtering capacity is increased, and discharge of solid waste is facilitated.
摘要翻译： 用于洗碗机的驱动单元包括具有台阶的底表面的固体废物室。 固体废物室之一具有入口/出口。 固体废物室朝向入口/出口向下倾斜。 因此，过滤能力提高，固体废物的排出便利。
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