公开(公告)号：KR102127740B1

公开(公告)日：2020-06-29

申请号：KR1020180159624

申请日：2018-12-12

Applicant: 아주대학교산학협력단

Inventor： 안영환 ,  손병희

IPC: H01L29/417 ,  H01L29/16 ,  H01L21/02 ,  H01L21/306 ,  H01L21/8234 ,  H01L21/027

公开(公告)号：KR101685294B1

公开(公告)日：2016-12-12

申请号：KR1020150094784

申请日：2015-07-02

Applicant: 아주대학교산학협력단

Inventor： 안영환 ,  전용호 ,  이문구 ,  한상훈 ,  안수현 ,  김정미 ,  안인우 ,  임용철 ,  김상현 ,  유남규

IPC: A61B17/128

Abstract: 본발명에따른클립어플라이어는, 의료용클립을제공하는것으로서, 내부에복수의상기클립이내장되는수용공간을가지며, 전방에상기수용공간과연통되어상기클립이인출되는인출부가형성된몸체; 및상기몸체와슬라이딩가능하게결합되어, 상기인출부를통하여선택적으로돌출가능하게형성되며, 전단부에상기클립이끼워지는집게를포함한다. 이러한본 발명에따른클립어플라이어에의하면, 사용자의조작력이가해지는가압부와, 결찰부위에클립을적용하는머리부를일체로형성하여, 조작부위와결찰부위의사이거리를단축함으로써, 사용자가클립의조작강도를손 끝에서가늠하기에용이하다.

公开(公告)号：KR1020140100135A

公开(公告)日：2014-08-14

申请号：KR1020130013009

申请日：2013-02-05

Applicant: 아주대학교산학협력단

Inventor： 안영환 ,  김혜선 ,  박세준 ,  홍정택 ,  한성태

IPC: G01N21/35

Abstract: A foreign substance detection device using terahertz metamaterials according to an embodiment of the present invention comprises terahertz metamaterials reacting in a terahertz frequency region; a terahertz wave generating unit which generates a terahertz frequency and emits the terahertz frequency to the terahertz metamaterials; an extraction unit which extracts a resonant frequency by analyzing the terahertz wave passing through the terahertz metamaterials; and a determination unit which determines that there are foreign substances in the terahertz metamaterials when the extracted resonant frequency is different from a reference resonant frequency.

Abstract translation: 根据本发明的实施例的使用太赫兹超材料的异物检测装置包括在太赫兹频率区域中反应的太赫兹超材料; 太赫兹波发生单元，其产生太赫兹频率并向太赫兹超材料发射太赫兹频率; 提取单元，通过分析通过太赫兹超材料的太赫波提取共振频率; 以及当提取的谐振频率与参考共振频率不同时，确定在太赫兹超材料中存在异物的确定单元。

公开(公告)号：KR1020100043446A

公开(公告)日：2010-04-29

申请号：KR1020080102484

申请日：2008-10-20

Applicant: 아주대학교산학협력단

Inventor： 이상민 ,  이순일 ,  김기홍 ,  임한조 ,  안영환 ,  임종혁 ,  조원배 ,  그리브너,우베 ,  스타인마이어,귄터 ,  페트로브,발렌틴

IPC: B82B1/00 ,  C01B31/02 ,  B82Y40/00

CPC classification number: B82B1/008 ,  B01J19/10 ,  B82Y40/00 ,  C01B32/168 ,  C01B2202/02 ,  C01B2202/36

Abstract: PURPOSE: An ultra fast carbon nano tube saturable absorber for a solid-state laser mode-locking is provided to operate a solid-state laser with the repetition rate of 89 megahertz when applying to a Yb: KLu(WO4)2 solid laser. CONSTITUTION: An ultra fast carbon nano tube saturable absorber for a solid-state laser mode-locking is manufactured by a step of forming a carbon nano tube solution by mixing a single-walled carbon nano tube(SWCNT) produced from an electric discharge to diclobenzene, a step of missing the carbon nano tube solution with polymethyl methacrylate(PMMA) to produce a SWCNT/PMMA composite, and a step of forming a thin film with the SWCNT/PMMA composite by a spin coating method on a substrate.

Abstract translation: 目的：提供一种用于固态激光锁模的超快速碳纳米管可饱和吸收器，用于在应用于Yb：KLu（WO4）2固体激光器时操作重复率为89兆赫的固态激光器。 构成：通过将从放电产生的单壁碳纳米管（SWCNT）与双氯苯混合形成碳纳米管溶液的步骤，制造用于固态激光锁模的超快碳纳米管可饱和吸收体 ，用聚甲基丙烯酸甲酯（PMMA）丢失碳纳米管溶液以产生SWCNT / PMMA复合材料的步骤，以及通过旋涂法在SWCNT / PMMA复合材料上形成薄膜的步骤。

公开(公告)号：KR1020130050833A

公开(公告)日：2013-05-16

申请号：KR1020110116090

申请日：2011-11-08

Applicant: 아주대학교산학협력단

Inventor： 이순일 ,  안영환 ,  홍정택

IPC: H01J1/304 ,  H01J9/02

Abstract: PURPOSE: A field emission emitter and a manufacturing method thereof are provided to simultaneously improve stability and field emission effect by forming a part in which an electric field is concentrated. CONSTITUTION: An electron emission unit(10) has a bulk form. A plurality of concave units(20) are spaced apart from each other within the electron emission unit. The plurality of concave units are regularly arranged. The electron emission unit include a carbon nano tube.

Abstract translation: 目的：提供场致发射体及其制造方法，通过形成电场集中的部分，同时提高稳定性和场发射效果。 构成：电子发射单元（10）具有散装形式。 多个凹部单元（20）在电子发射单元内彼此间隔开。 多个凹形单元被规则排列。 电子发射单元包括碳纳米管。

公开(公告)号：KR1020110120390A

公开(公告)日：2011-11-04

申请号：KR1020100039780

申请日：2010-04-29

Applicant: 아주대학교산학협력단

Inventor： 백만정 ,  안영환 ,  이광 ,  김경례 ,  조은영 ,  웬뜩도안 ,  윤재환 ,  김남 ,  최형도 ,  이윤실 ,  이재선

IPC: G01N30/72 ,  G01N33/487

Abstract: PURPOSE: A method for simultaneously analyzing melatonin and the precursor of the same based on a gas chromatography-mass spectrometry is provided to derivatize the precursor of the melatonin, which is easily oxidized or decomposed, into stable materials. CONSTITUTION: A method for simultaneously analyzing melatonin and the precursor of the same based on a gas chromatography-mass spectrometry includes the following: A mixture containing a bio specimen is reacted with ethyl chlorofomate at pH 6-8. The resultant is reacted with ethyl chlorofomate at pH 11-13. The resultant is extracted using a solvent containing diethylether and ethyl acetate in order to obtain an extract. The extract is reacted with pentafluoropropionic anhydride. The resultant is analyzed.

Abstract translation: 目的：提供一种基于气相色谱 - 质谱法同时分析褪黑素及其前体的方法，将褪黑激素的前体易于氧化或分解成稳定的物质。 构成：基于气相色谱 - 质谱法同时分析褪黑激素及其前体的方法包括以下步骤：将含有生物样品的混合物与pH 6-8的氯化肟酸乙酯反应。 所得物与pH为11-13的氯代甲酸乙酯反应。 使用含有乙醚和乙酸乙酯的溶剂萃取所得物，得到提取物。 萃取液与五氟丙酸酐反应。 分析结果。