公开(公告)号：US06673392B2

公开(公告)日：2004-01-06

申请号：US09808011

申请日：2001-03-15

Applicant: Young-hee Lee ,  Nae-sung Lee ,  Jong-min Kim

Inventor： Young-hee Lee ,  Nae-sung Lee ,  Jong-min Kim

IPC: C23C1626

CPC classification number: B82Y30/00 ,  B82Y10/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/08 ,  C23C16/26 ,  C23C16/44 ,  C30B25/00 ,  C30B25/02 ,  C30B29/605 ,  H01J9/025 ,  H01J2201/30469 ,  Y10S427/102 ,  Y10S977/742 ,  Y10S977/842 ,  Y10S977/843 ,  Y10S977/89 ,  Y10S977/891

Abstract: A method of vertically aligning pure carbon nanotubes on a large glass or silicon substrate at a low temperature using a low pressure DC thermal chemical vapor deposition method is provided. In this method, catalytic decomposition with respect to hydro-carbon gases is performed in two steps. Basically, an existing thermal chemical vapor deposition method using hydro-carbon gases such as acetylene, ethylene, methane or propane is used. To be more specific, the hydro-carbon gases are primarily decomposed at a low temperature of 400-500° C. by passing the hydro-carbon gases through a mesh-structure catalyst which is made of Ni, Fe, Co, Y, Pd, Pt, Au or an alloy of two or more of these materials. Secondly, the catalytically- and thermally-decomposed hydro-carbon gases pass through the space between a carbon nanotube growing substrate and an electrode substrate made of Ni, Fe, Co, Y, Pd, Pt, Au or an alloy of two or more of these materials or an electrode substrate on which Ni, Fe, Co, Y, Pd, Pt, Au or an alloy of two or more of these materials is thinly deposited by sputtering or electron-beam evaporation, the space to which DC voltage has been applied.

Abstract translation: 提供了一种使用低压DC热化学气相沉积方法在低温下在大玻璃或硅衬底上将纯碳纳米管垂直排列的方法。 在这种方法中，相对于氢气气体的催化分解分两步进行。 基本上，使用使用诸如乙炔，乙烯，甲烷或丙烷之类的氢气气体的现有热化学气相沉积方法。 更具体地说，通过将碳氢气体通过由Ni，Fe，Co，Y，Pd制成的网状结构催化剂，氢气在400-500℃的低温下主要分解 ，Pt，Au或这些材料中的两种或更多种的合金。 其次，催化裂解和热分解的氢碳气体通过碳纳米管生长衬底和由Ni，Fe，Co，Y，Pd，Pt，Au或两种或更多种的合金制成的电极衬底之间的空间 这些材料或这些材料中的Ni，Fe，Co，Y，Pd，Pt，Au或这些材料中的两种或更多种的合金通过溅射或电子束蒸发薄片沉积在其上的电极基板，直流电压的空间 应用。

公开(公告)号：US20200085149A1

公开(公告)日：2020-03-19

申请号：US16560738

申请日：2019-09-04

Applicant: Young Hee LEE

Inventor： Joung Ho SOUNG

IPC: A44B11/16

Abstract: The present invention relates to a buckle coupling device in which a part of the buckle coupling device remains fixed while the other part is movable in a certain range so that a length of the buckle coupling device is temporarily extended, and the moved part of the buckle coupling device returns to an original position thereof by an internal spring that is compressed when the length is extended. According to the present invention, a retractable buckle coupling device includes: a belt coupling member having a first fixing protrusion, a fixed part, and a coupling part; a first cover member having a fastening rod; a buckle fastening member having a second fixing protrusion and a fastening part; at least one spring member fitted to the first fixing protrusion and the second fixing protrusion; and a second cover member fastened to the fastening rod.

公开(公告)号：US09725391B2

公开(公告)日：2017-08-08

申请号：US13990020

申请日：2011-11-24

Applicant: Hyunil Lee ,  Heungsik Yoon ,  Young Hee Lee ,  Heejung Jung ,  Young-Kook Koh

Inventor： Hyunil Lee ,  Heungsik Yoon ,  Young Hee Lee ,  Heejung Jung ,  Young-Kook Koh

IPC: C07C63/36 ,  C07C51/02 ,  C07B57/00 ,  C07C51/41 ,  C07C51/43

CPC classification number: C07C51/02 ,  C07B57/00 ,  C07B2200/07 ,  C07C51/412 ,  C07C51/43 ,  C07C65/11

Abstract: The present invention relates to a method for preparing enantiomerically pure compounds 1a and 1b of the following formula 1 from racemic compound 1 of the following formula 1. [formula 1] The compounds 1a and 1b of the above formula 1 respectively are important intermediates for a process for preparing the respective compounds 2a and 2b of the following formula 2, which are 2,2′-binaphthol-3-aldehyde derivatives. The following compounds 2a and 2b are useful for preparing enantiomerically pure amino acids. The present invention provides a method for preparing the above compounds 1a and 1b very conveniently and economically, and suitably for mass production. [formula 2]

公开(公告)号：US09054337B2

公开(公告)日：2015-06-09

申请号：US13137266

申请日：2011-08-02

Applicant: Dong-Woo Shin ,  Seung-Wook Chang ,  Young-Hee Lee ,  Chun-Gi You ,  Pil-Soo Ahn ,  Byoung-Ki Choi

Inventor： Dong-Woo Shin ,  Seung-Wook Chang ,  Young-Hee Lee ,  Chun-Gi You ,  Pil-Soo Ahn ,  Byoung-Ki Choi

IPC: H01J1/62 ,  H01J63/04 ,  H01L51/52 ,  H01L51/50 ,  H01L27/32

CPC classification number: H01L51/5265 ,  H01L27/3244 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/5036 ,  H01L51/5206 ,  H01L51/5275 ,  H01L2251/558

Abstract: A display device includes a first optical resonance layer on a substrate, a switching structure on the first optical resonance layer, a first electrode on the switching structure, a light emitting structure on the first electrode, and a second electrode on the emitting structure. The switching structure may include a switching device and an optical distance controlling insulation layer covering the switching device. A first optical resonance distance for an optical resonance of the light may be provided between an upper face of the first optical resonance layer and a bottom face of the second electrode.

Abstract translation: 显示装置包括基板上的第一光谐振层，第一光谐振层上的开关结构，开关结构上的第一电极，第一电极上的发光结构和发光结构上的第二电极。 开关结构可以包括覆盖开关装置的开关装置和光学距离控制绝缘层。 可以在第一光学谐振层的上表面和第二电极的底面之间设置用于光的共振的第一光学共振距离。

公开(公告)号：US08845950B2

公开(公告)日：2014-09-30

申请号：US12230699

申请日：2008-09-03

Applicant: Dae Wook Park ,  Hyong Soo Noh ,  Hideo Nojima ,  Thi Xuyen Nguyen ,  Chul Ho Song ,  Young Hee Lee

Inventor： Dae Wook Park ,  Hyong Soo Noh ,  Hideo Nojima ,  Thi Xuyen Nguyen ,  Chul Ho Song ,  Young Hee Lee

IPC: D01F9/24 ,  H01M4/96 ,  B82Y30/00 ,  H01M4/583 ,  D01D5/00 ,  D01F1/10 ,  D01F6/74 ,  C04B35/83 ,  C02F1/461 ,  C02F1/469

CPC classification number: D01F9/24 ,  B82Y30/00 ,  C02F1/4695 ,  C02F2001/46133 ,  C02F2001/46152 ,  C02F2201/4617 ,  C04B35/83 ,  C04B2235/5264 ,  C04B2235/5288 ,  D01D5/0038 ,  D01F1/10 ,  D01F6/74 ,  H01M4/583 ,  H01M4/96 ,  Y02E60/12 ,  Y02E60/50 ,  Y10S977/844

Abstract: A method to manufacture a carbon fiber electrode comprises synthesizing polyamic acid (PAA) as a polyimide (PI) precursor from pryomellitic dian hydride (PMDA) and oxydianiline (ODA) as monomers and triethylamine (TEA) as a catalyst, adding dimethylformamide (DMF) to the polyamic acid (PAA) solution to prepare a spinning solution and subjecting the spinning solution to electrostatic spinning at a high voltage to obtain a PAA nanofiber paper, converting the PAA nanofiber paper into a polyimide (PI) nanofiber paper by heating, and converting the polyimide (PI) nanofiber paper into a carbon nanofiber (CNF) paper by heating under an Ar atmosphere. Also, the method to manufacture a polyimide carbon nanofiber electrode and/or a carbon nanotube composite electrode may utilize carbon nanofibers having diameters that are lessened by optimizing electrostatic spinning in order to improve spinnability.

Abstract translation: 制造碳纤维电极的方法包括以作为单体和三乙胺（TEA）作为催化剂的聚苯乙烯二酸酐（PMDA）和氧化二苯胺（ODA）作为聚酰亚胺（PI）前体合成聚酰胺酸（PAA），向二甲基甲酰胺（DMF）中加入 聚酰胺酸（PAA）溶液制备纺丝溶液，并使纺丝溶液进行高压静电纺丝，得到PAA纳米纤维纸，通过加热将PAA纳米纤维纸转变成聚酰亚胺（PI）纳米纤维纸，并将 聚酰亚胺（PI）纳米纤维纸在Ar气氛下加热制成碳纳米纤维（CNF）纸。 此外，制造聚酰亚胺碳纳米纤维电极和/或碳纳米管复合电极的方法可以利用通过优化静电纺丝而减小直径的碳纳米纤维，以提高可纺性。

公开(公告)号：US08739759B2

公开(公告)日：2014-06-03

申请号：US13576387

申请日：2011-02-10

Applicant: Young Hee Lee

Inventor： Young Hee Lee

IPC: F02B75/32

CPC classification number: F02B75/32 ,  F01B9/042 ,  F16C3/06 ,  Y10T74/19647

Abstract: A crank arm of a internal combustion engine is replaced by an elliptical gear 3 and another elliptical gear 4 having the same size and shape is assembled to engage and rotate such that the positions moved by a predetermined distance along the major axes of ellipses from centers 8 and 9 of the ellipses become rotation centers 5 and 7 of the elliptical gears 3 and 4 to alternately change the distances from the rotation centers of the engaged elliptical gears to a power transmission point 6 in accordance with the direction of power transmission. The present invention provides a power transmission assembly for improve on fuel efficiency of a internal combustion engine that makes it possible to improve acceleration force and hill climbing ability by generating larger torque and to generate large effective power by reducing the loss of power.

Abstract translation: 内燃机的曲柄臂由椭圆齿轮3代替，并且具有相同尺寸和形状的另一个椭圆齿轮4被组装以接合和旋转，使得沿着椭圆的长轴从中心8移动预定距离的位置 并且椭圆中的9个成为椭圆齿轮3和4的旋转中心5和7，以根据动力传递的方向交替地改变从接合的椭圆齿轮的旋转中心到动力传递点6的距离。 本发明提供一种用于提高内燃机的燃料效率的动力传递组件，其能够通过产生较大的扭矩来提高加速力和爬山能力，并且通过减少动力损失来产生大的有效功率。

公开(公告)号：US20140142336A1

公开(公告)日：2014-05-22

申请号：US13990020

申请日：2011-11-24

Applicant: Hyunil Lee ,  Heungsik Yoon ,  Young Hee Lee ,  Heejung Jung ,  Young-Kook Koh

Inventor： Hyunil Lee ,  Heungsik Yoon ,  Young Hee Lee ,  Heejung Jung ,  Young-Kook Koh

IPC: C07C51/02

CPC classification number: C07C51/02 ,  C07B57/00 ,  C07B2200/07 ,  C07C51/412 ,  C07C51/43 ,  C07C65/11

Abstract: The present invention relates to a method for preparing enantiomerically pure compounds 1a and 1b of the following formula 1 from racemic compound 1 of the following formula 1. [formula 1] The compounds 1a and 1b of the above formula 1 respectively are important intermediates for a process for preparing the respective compounds 2a and 2b of the following formula 2, which are 2,2′-binaphthol-3-aldehyde derivatives. The following compounds 2a and 2b are useful for preparing enantiomerically pure amino acids. The present invention provides a method for preparing the above compounds 1a and 1b very conveniently and economically, and suitably for mass production. [formula 2]

Abstract translation: 本发明涉及由下式1的外消旋化合物1制备下式1的对映异构体纯的化合物1a和1b的方法。[式1]上式1的化合物1a和1b分别是 制备2,2'-联萘酚-3-醛衍生物的下式2的各化合物2a和2b的方法。 以下化合物2a和2b可用于制备对映体纯氨基酸。 本发明提供了一种非常方便，经济地制备上述化合物1a和1b的方法，适用于批量生产。 [公式2]

公开(公告)号：US08586458B2

公开(公告)日：2013-11-19

申请号：US12043519

申请日：2008-03-06

Applicant: Seon-mi Yoon ,  Seong-jae Choi ,  Hyeon-jin Shin ,  Jae-young Choi ,  Sung-jin Kim ,  Young-hee Lee

Inventor： Seon-mi Yoon ,  Seong-jae Choi ,  Hyeon-jin Shin ,  Jae-young Choi ,  Sung-jin Kim ,  Young-hee Lee

IPC: H01L21/04 ,  H01L51/00

CPC classification number: H01L51/002 ,  B82Y10/00 ,  H01L51/0021 ,  H01L51/0049 ,  H01L51/444 ,  H01L51/5206 ,  Y02E10/542 ,  Y02E10/549

Abstract: Provided are a method of doping carbon nanotubes, p-doped carbon nanotubes prepared using the method, and an electrode, a display device or a solar cell including the carbon nanotubes. Particularly, a method of doping carbon nanotubes having improved conductivity by reforming the carbon nanotubes using an oxidizer, doped carbon nanotubes prepared using the method, and an electrode, a display device or a solar cell including the carbon nanotubes are provided.

Abstract translation: 提供了使用该方法制备的掺杂碳纳米管，p掺杂碳纳米管的方法，以及包括碳纳米管的电极，显示装置或太阳能电池。 特别地，提供了通过使用氧化剂重整碳纳米管，使用该方法制备的掺杂碳纳米管以及包括碳纳米管的电极，显示装置或太阳能电池来掺杂具有改善导电性的碳纳米管的方法。

公开(公告)号：US20130237404A1

公开(公告)日：2013-09-12

申请号：US13647833

申请日：2012-10-09

Applicant: Young Hee LEE ,  Kang Pyo SO ,  Dong Hoon KEUM ,  Young Woo PARK ,  Jong Gil PARK ,  Jun Cheol JEONG

Inventor： Young Hee LEE ,  Kang Pyo SO ,  Dong Hoon KEUM ,  Young Woo PARK ,  Jong Gil PARK ,  Jun Cheol JEONG

IPC: C04B35/515 ,  B30B15/34 ,  C01B31/02 ,  B06B1/20

CPC classification number: C04B35/515 ,  B22F2009/043 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/15 ,  C01B32/184 ,  C22C1/0416 ,  C22C21/00 ,  C22C47/14 ,  C22C49/06 ,  C22C49/14 ,  Y10S977/90

Abstract: Provided is a method of producing carbon nanoparticles, involving: applying a mechanical shearing force to a graphite material in a ball mill container combined with a disc, the ball mill container configured to be rotatable in a first direction, and the disc configured to be rotatable in a second direction opposite to the first direction; and separating produced carbon nanoparticles from the graphite material. A method of producing an aluminum-carbon composite material, and an aluminum-carbon composite material obtained by such a method are also provided.

Abstract translation: 本发明提供一种碳纳米粒子的制造方法，其特征在于，在与圆盘组合的球磨机容器中，对石墨材料施加机械剪切力，所述球磨机容器构造为能够沿第一方向旋转，所述圆盘构造成能够旋转 在与第一方向相反的第二方向上; 并从石墨材料中分离生成的碳纳米颗粒。 还提供了一种生产铝 - 碳复合材料的方法和通过这种方法获得的铝 - 碳复合材料。

公开(公告)号：US20130234916A1

公开(公告)日：2013-09-12

申请号：US13591358

申请日：2012-08-22

Applicant: Woo-Yeal Jun ,  Sung-Kon Ko ,  Kyung-Soon Kim ,  Young-Hee Lee

Inventor： Woo-Yeal Jun ,  Sung-Kon Ko ,  Kyung-Soon Kim ,  Young-Hee Lee

IPC: G09G3/36 ,  H01J9/00

CPC classification number: G02B27/26 ,  G02F1/133512 ,  G02F1/134363 ,  G02F2001/133631

Abstract: The display device includes a display panel including upper and lower array substrates, and a patterned retarder to separate an image displayed on the display panel into left-eye and right-eye images, wherein the lower array substrate includes gate and data lines to define pixel areas, a pixel electrode formed at each pixel area, and a black stripe formed at a boundary between the pixel areas to display the left-eye image and the pixel areas to display the right-eye image, wherein the black stripe includes a first black stripe formed on the same layer and formed of the same material as an opaque layer of a thin film transistor, and a second black stripe overlapped with the first black stripe and formed on the same layer and formed of the same material as the pixel electrode.

Abstract translation: 显示装置包括具有上，下阵列基板的显示面板，以及将显示面板上显示的图像分离为左眼图像和右眼图像的图案化延迟器，其中，下阵列基板包括用于限定像素的栅极和数据线 形成在每个像素区域的像素电极，以及形成在像素区域之间的边界处的黑色条纹，以显示左眼图像和像素区域以显示右眼图像，其中黑色条纹包括第一黑色 条纹形成在同一层上并由与薄膜晶体管的不透明层相同的材料形成，第二黑色条纹与第一黑色条纹重叠并形成在与像素电极相同的材料上形成在同一层上。