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11. 发明公开

KR1020140081366A 신규한 구조를 가지는 중공사막 및 그 제조 방법 审中-实审
标题翻译：具有新结构的中空纤维膜及其制备方法
公开(公告)号：KR1020140081366A
公开(公告)日：2014-07-01
申请号：KR1020120151027
申请日：2012-12-21
申请人： 엘지전자 주식회사
发明人： 이준석 , 이수민 , 오현환 , 이창호 , 김민정
IPC分类号： B01D69/08 , B01D71/34 , D01D5/24 , D01F1/08
CPC分类号： B01D69/08 , B01D69/02 , B01D69/087 , B01D71/34 , B01D2323/08 , B01D2325/02 , B01D2325/026 , B01D2325/30 , D01D5/247 , D01F6/12
摘要： The present invention relates to a hollow fiber membrane having a novel structure and a method for preparing same. A hollow fiber separation membrane according to the present invention has an outermost shell surface pore size of 0.001 to 0.05 um, has an average pore size of 0.01 to 0.1 um, and has a dense sponge structure, a finger-like sponge structure, and a sponge-bead mixed structure in order from a surface of an outermost shell. The unique triple structure provides excellent mechanical strength, porosity, and water permeation, and provides high performance for virus removal.
摘要翻译：本发明涉及具有新颖结构的中空纤维膜及其制备方法。本发明的中空纤维分离膜的最外壳表面孔径为0.001〜0.05μm，平均孔径为0.01〜0.1μm，具有致密的海绵结构，指状海绵结构和海绵珠混合结构从最外层的表面开始。独特的三重结构提供优异的机械强度，孔隙率和水渗透性，并提供高性能的病毒去除。

12. 发明授权

KR100902893B1 광디스크 표면의 기계적 내구성 검사 장치 및 방법 有权
标题翻译：光盘表面机械试验装置及方法
公开(公告)号：KR100902893B1
公开(公告)日：2009-06-16
申请号：KR1020030016514
申请日：2003-03-17
申请人： 엘지전자 주식회사
发明人： 서훈 , 김진홍 , 이창호 , 정태희 , 곽금철 , 이승원
IPC分类号： G11B7/26
摘要： 본 발명은 광디스크 표면의 기계적 특성을 향상하기 위해 기계적 내구성의 특성을 정량화하기 위한 최적의 평가 장치 및 방법을 제공하기 위한 것으로서, 광디스크를 올려놓고 회전운동을 통해 상기 광디스크를 회전시키는 회전판과, 상기 회전판과 수직하는 위치에 형성되고 상기 광디스크에 접촉되어 직선 운동을 통해 상기 광디스크 표면에 스크래치를 발생시키는 스크래치부와, 상기 스크래치부를 홀딩(holding)하며 상기 광디스크 표면과 수직 운동을 통해 기 설정된 압력을 상기 스크래치부와 광디스크의 접촉면에 가하는 프레임을 포함하여 구성되는데 있다.
내구성 평가, 광디스크, 스틸 울, 보호막

13. 发明公开

KR1020080088881A 초해상 광기록매체 无效
标题翻译：超分辨光学记录媒体
公开(公告)号：KR1020080088881A
公开(公告)日：2008-10-06
申请号：KR1020070031727
申请日：2007-03-30
申请人： 엘지전자 주식회사
发明人： 이창호 , 곽금철 , 김선희
IPC分类号： G11B7/241
摘要： A super-resolution optical recording medium is provided to improve the quality of reproduction signal by forming uniform recording marks. A super-resolution optical recording medium comprises a recording layer(40) and a reproduction layer(60). The recording layer is made of metallic material and at least one of Si, Ge, and Sn. The reproduction layer includes one of nonlinear optical material, thermochromic material, and phase-change material so as to perform super-resolution reproduction when light is illuminated on the recording layer. The metallic material includes more than one of Ag, Al, Au, W, Mn, Pt, Ti, Zr, V, Cr, Fe, Co, Ni, Pd, Sb, Ta, In, Cu, Sn, Te, Zn, and Bi.
摘要翻译：提供超分辨率光学记录介质以通过形成均匀的记录标记来提高再现信号的质量。超分辨率光记录介质包括记录层（40）和再现层（60）。记录层由金属材料和Si，Ge和Sn中的至少一种制成。再现层包括非线性光学材料，热致变色材料和相变材料之一，以便当在记录层上照亮光时执行超分辨率再现。金属材料包括不止一种Ag，Al，Au，W，Mn，Pt，Ti，Zr，V，Cr，Fe，Co，Ni，Pd，Sb，Ta，In，Cu，Sn，Te，和Bi。

14. 发明公开

KR1020070069310A 초해상 광기록매체 失效
标题翻译：高定义光学媒体
公开(公告)号：KR1020070069310A
公开(公告)日：2007-07-03
申请号：KR1020050131267
申请日：2005-12-28
申请人： 엘지전자 주식회사
发明人： 이창호 , 곽금철 , 김진홍
IPC分类号： G11B7/243 , G11B7/252 , G11B7/241 , G11B7/242
摘要： A high-definition optical recording medium is provided to reproduce recording pits which are below diffraction limits as sufficiently suppressing noise of a reproduction signal after recording the signal, and to obtain sufficient recording sensitivity while a reflectivity change before and after recording sufficiently gets larger. A substrate(10) is equipped. An information recording layer(30) is located on the substrate(10), and consists of a recording layer(31), which contains Ge and has metal selected among Ag, Au, W, Mn, Pt, Ti, Zr, V, Cr, Fe, Co, Ni, Pd, Sb, Ta, Al, In, Cu, Sn, Te, Zn, and Bi, a reproduction layer(32) composed of a material indicative of a high-definition phenomenon, and the first dielectric layer(33) located between the recording layer(31) and the reproduction layer(32). An optical transmission layer(40) is located on the information recording layer(30).
摘要翻译：提供高分辨率光记录介质，以便在记录信号之后充分抑制再现信号的噪声，再现低于衍射极限的记录凹坑，并且在记录前后的反射率变化充分变大时获得足够的记录灵敏度。配备有基板（10）。信息记录层（30）位于基板（10）上，由含有Ge并具有选自Ag，Au，W，Mn，Pt，Ti，Zr，V中的金属的记录层（31） Cr，Fe，Co，Ni，Pd，Sb，Ta，Al，In，Cu，Sn，Te，Zn和Bi，由表示高清晰度现象的材料构成的再生层（32）介电层（33）位于记录层（31）和再生层（32）之间。光传输层（40）位于信息记录层（30）上。

15. 发明公开

KR1020060109734A 광기록매체의 제조방법 无效
标题翻译：制作记录媒体的方法，使用RAY
公开(公告)号：KR1020060109734A
公开(公告)日：2006-10-23
申请号：KR1020050032036
申请日：2005-04-18
申请人： 엘지전자 주식회사
发明人： 이승원 , 이창호
IPC分类号： G11B7/26
摘要： A method for manufacturing an optical recording medium is provided to accurately detect and read information by minimizing the bending of a disc. A ultraviolet hardened resin(320) is coated on the first substrate(330) in which a recording layer is formed. The second substrate(310) is vertically laminated on the first substrate(330) on which the ultraviolet hardened resin(320) is coated. An ultraviolet ray of quantity in inverse proportion to a distance from the center of the first and the second substrates(330,320) is irradiated on the mutually laminated first and second substrates(330,320) to harden the ultraviolet hardened resin(320).
摘要翻译：提供一种用于制造光学记录介质的方法，以通过使盘的弯曲最小化来精确地检测和读取信息。在其上形成有记录层的第一基板（330）上涂覆紫外线硬化树脂（320）。第二基板（310）垂直层压在其上涂覆有紫外线硬化树脂（320）的第一基板（330）上。将与第一和第二基板（330,320）的中心距离成反比的量的紫外线照射在相互层压的第一和第二基板（330,320）上，以使紫外线硬化树脂（320）硬化。

16. 发明公开

KR1020040081916A 광디스크 표면의 기계적 내구성 검사 장치 및 방법 有权
标题翻译：用于检查光盘表面的机械耐久性的装置及其方法，在增加可靠性时更多地增加数据保存
公开(公告)号：KR1020040081916A
公开(公告)日：2004-09-23
申请号：KR1020030016513
申请日：2003-03-17
申请人： 엘지전자 주식회사
发明人： 서훈 , 김진홍 , 이창호 , 정태희 , 곽금철
IPC分类号： G11B7/26
CPC分类号： G01N3/46 , G01N3/56 , G11B7/268
摘要： PURPOSE: A method for examining the mechanical durability of an optical disk surface is provided to quantify scratch generation information to improve surface mechanical properties, and to easily examine the quality of an optical disk, thereby more increasing data preservation while enhancing reliability. CONSTITUTION: A rotative plate(20) puts an optical disk(30) on which a scratch is generated, and rotates the optical disk(30) through a rotary motion. Plural abrasion wheels(10) are formed in a vertical position to the rotative plate(20), and generate the scratch through the rotation of the rotative plate(20) by a preset load on a surface of the optical disk(30) in contact with the optical disk(30). Predetermined scratch patterns are formed on the optical disk(30) by the abrasion wheels(10) contacted according to the preset load and the preset number of revolution.
摘要翻译：目的：提供一种用于检查光盘表面的机械耐久性的方法，以量化划痕生成信息以改善表面机械性能，并且容易地检查光盘的质量，从而在增强可靠性的同时进一步增加数据保存。构成：旋转板（20）放置产生划痕的光盘（30），并通过旋转运动旋转光盘（30）。在与旋转板（20）垂直的位置上形成有多个磨轮（10），并通过转动板（20）的转动，以预定的载荷在光盘（30）的表面上产生刮擦与光盘（30）。通过根据预设载荷和预设转数接触的磨轮（10）在光盘（30）上形成预定划痕图案。

17. 发明公开

KR1020040064990A 광 기록매체 표면의 내오염성 평가 방법 失效
标题翻译：评估光盘表面抗污染程度的方法
公开(公告)号：KR1020040064990A
公开(公告)日：2004-07-21
申请号：KR1020030002064
申请日：2003-01-13
申请人： 엘지전자 주식회사
发明人： 서훈 , 김진홍 , 이창호 , 정태희 , 곽금철 , 이승원
IPC分类号： G11B7/26
摘要： PURPOSE: A method for evaluating an anti-contamination degree of an optical disk surface is provided to quantify properties of a protective layer for improving stability characteristics of an optical disk surface, thereby increasing reliability on evaluated results. CONSTITUTION: A liquid test material layer(12) sticks on a protective layer in predetermined size. By measuring a contact angle of the test material layer(12), a good product or a bad product is decided according to measured results. A water contact angle is measured by using a test material layer made of water having 99% to 100% purity. An artificial fingerprint contact angle is measured by using a liquid material having components identical with a fingerprint material.
摘要翻译：目的：提供一种用于评估光盘表面的抗污染程度的方法，以量化用于提高光盘表面的稳定性的保护层的特性，从而提高评估结果的可靠性。构成：液体测试材料层（12）粘在预定尺寸的保护层上。通过测量测试材料层（12）的接触角，根据测量结果确定好的产品或不良产品。通过使用由纯度为99％至100％的水制成的测试材料层来测量水接触角。通过使用具有与指纹材料相同的部件的液体材料来测量人造指纹接触角。

18. 实用新型

KR200328841Y1 위상차 검출 장치 失效
公开(公告)号：KR200328841Y1
公开(公告)日：2004-01-24
申请号：KR2019980024639
申请日：1998-12-10
申请人： 엘지전자 주식회사
发明人： 이창호
IPC分类号： H03K5/00
摘要： 본 고안은 위상차(Phase Difference) 검출 장치에 관한 것으로서, 특히 딜레이 라인(Delay Line)을 이용하여 두 주파수 간에 위상차를 검출하는 회로에 관한 것이다.
이와 같은 본 고안은 발진 클럭을 생성하는 발진부와, 입력되는 클럭들 간에 위상차를 비교하여 출력하는 위상차 출력부와, 상기 발진부의 출력 클럭을 일정 시간 지연시키는 딜레이 라인부와, 상기 위상차 출력부의 출력 펄스의 폭을 상기 딜레이 라인부의 출력 클럭을 이용하여 디코딩하는 디코더부를 포함하여 구성된다.

19. 发明授权

KR101774576B1 셀룰로오스계 중공사 분리막 제조방법 및 이를 이용한 정수장치 有权
标题翻译：制造纤维素基中空纤维膜的方法和使用该方法的水净化设备
公开(公告)号：KR101774576B1
公开(公告)日：2017-09-19
申请号：KR1020100106689
申请日：2010-10-29
申请人： 엘지전자 주식회사
发明人： 이창호 , 박주영 , 오현환 , 계정일 , 김민정
IPC分类号： B01D69/08 , B01D71/16 , B01D61/02
摘要： 본발명에따른정수장치는침전필터, 분리막필터및 후카본필터를포함하고, 상기분리막필터는셀룰로오스계소재로이루어진중공사형태를가지는것을특징으로한다. 이러한본 발명은셀룰로오스계분리막을중공사형태로제작함으로써, 같은크기의필터에들어가는표면적을크게증가시킬수 있기때문에, 많은유량을얻을수 있어서정수장치에사용하는것이가능하다.
摘要翻译：它包括一个水净化厂沉降值滤波器，膜过滤器，然后根据本发明的碳过滤器，其中所述膜过滤器的特征在于，具有由纤维素基材料的LTD的形式。本发明使得可以增加中间构造中的纤维素类隔板的表面积，从而可以大大增加相同尺寸的过滤器的表面积。

20. 发明公开

KR1020130053930A 고강도 및 고투과성 다중층 중공사막 및 이의 제조방법 有权
标题翻译：具有高强度，透气性的多层中空纤维膜及其制备方法
公开(公告)号：KR1020130053930A
公开(公告)日：2013-05-24
申请号：KR1020110119646
申请日：2011-11-16
申请人： 엘지전자 주식회사
发明人： 박주영 , 이창호 , 이수민 , 오현환 , 이준석 , 김민정
IPC分类号： B01D69/10 , B01D71/06 , B01D69/04 , B01D69/02
CPC分类号： B01D69/02 , B01D67/0011 , B01D69/08 , B01D69/087 , B01D69/12 , B01D2323/26 , B01D2325/24 , B01D69/10 , B01D69/04 , B01D71/06
摘要： PURPOSE: A multi-layer hollow fiber membrane and a method thereof are provided to not generating a delamination phenomenon by an inner support layer and an external coating layer having a strong binding force and to have a high strength and an excellent permeability at a same time. CONSTITUTION: A multi-layer hollow fiber membrane has a 2-layered structure of a polymer support layer and a coating layer; or a 3-layered structure of the polymer support layer, a binder layer, and an outer-most coating layer. The coating layer comprises a binder when the hollow fiber membrane is the 2-layered structure. A method of manufacturing the multi-layer hollow fiber membrane comprises the following steps: a polymer support is molded and an outside coating layer is coated at a same time, by spraying a coating solution including a polymer solution and a binder through a respectably separated molding nozzle at a same time; and a manufactured hollow fiber membrane is obtained. [Reference numerals] (AA) Coating layer; (BB) Boundary between the coating layer and the support(Reason of adding a binder which minimizes delamination due to strong binding); (CC) Support
摘要翻译：目的：提供一种多层中空纤维膜及其制造方法，其不会由于具有强的结合力的内侧支撑层和外部被覆层而产生分层现象，同时具有高强度和优异的渗透性。构成：多层中空纤维膜具有聚合物支撑层和被覆层的2层结构，或聚合物支撑层，粘合剂层和最外层涂层的3层结构。当中空纤维膜是2层结构时，涂层包含粘合剂。制造多层中空纤维膜的方法包括以下步骤：聚合物载体被模制并且同时涂覆外部涂层，通过分散成型的模制物喷涂包含聚合物溶液和粘合剂的涂布溶液喷嘴同时; 制得中空纤维膜。（附图标记）（AA）涂层; （BB）涂层与载体之间的界限（添加粘合剂的原因，最大限度地减少由于强结合而导致的分层）; （CC）支持

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