-
公开(公告)号:KR1020100102912A
公开(公告)日:2010-09-27
申请号:KR1020090021221
申请日:2009-03-12
Applicant: 한국과학기술원
CPC classification number: G07F19/203 , G07D11/0021 , G07D11/0084 , G07D2211/00
Abstract: PURPOSE: The high speed paper currency output method using the high speed paper currency fetch unit and apparatus thereof in advance classifies in the classification route according to the kind or the number of the paper currency. CONSTITUTION: A conveying path(200) provides the paper currency from the note counting machine. The paper currency is transferred. The driving means(300) is included in the conveying path at the constant section. The paper currency is transferred. The guidance system(400) induces to the direction wanting the paper currency. The controller(650) senses the desired direction.
Abstract translation: 目的:使用高速纸币取出单元及其装置的高速纸币输出方法预先根据纸币的种类或数量对分类路线进行分类。 规定:输送路径(200)从纸币计数机提供纸币。 纸币被转移。 驱动装置(300)在恒定部分包括在输送路径中。 纸币被转移。 引导系统(400)引导想要纸币的方向。 控制器(650)感测所需的方向。
-
公开(公告)号:KR1020100072874A
公开(公告)日:2010-07-01
申请号:KR1020080131413
申请日:2008-12-22
Applicant: 한국과학기술원
CPC classification number: B81C1/00031 , B82Y30/00 , B82Y40/00 , C01B32/174
Abstract: PURPOSE: An arraying method of a nanosubstance using a solution evaporation method is provided to rapidly and easily array the nanosubstance to the desired shape and size by synthesizing a nano-material containing solution and evaporating it. CONSTITUTION: An arraying method of a nanosubstance using a solution evaporation method comprises the following steps: forming a nano-material containing solution by coating a nano-material with a polymer and dispersing the nano-material into a solvent; and arraying the nanosubstance by pouring the nano-material containing solution to a substrate and drying. The coating method of the nano-material with the polymer comprises the following steps: dispersing the nano-material into 1,5-pentanediol; adding a polymer selected from PVP, polystyrene, poly(vinyl acetate), and polyisobutylene; firstly heating at 150~230 deg C for 1~3 hours; and secondly heating at 250~300 deg C for 30 minutes~1 hour.
Abstract translation: 目的:提供使用溶液蒸发法的纳米级的排列方法,通过合成含有纳米材料的溶液并将其蒸发而将纳米级快速和容易地排列成所需的形状和尺寸。 构成:使用溶液蒸发法的纳米级的排列方法包括以下步骤:通过用聚合物涂覆纳米材料并将纳米材料分散在溶剂中来形成含纳米材料的溶液; 并通过将含纳米材料的溶液倒入衬底并干燥来排列纳米级。 纳米材料与聚合物的涂覆方法包括以下步骤:将纳米材料分散到1,5-戊二醇中; 加入选自PVP,聚苯乙烯,聚(乙酸乙烯酯)和聚异丁烯的聚合物; 首先在150〜230℃加热1〜3小时; 然后在250〜300℃下加热30分钟〜1小时。
-
公开(公告)号:KR1020100011221A
公开(公告)日:2010-02-03
申请号:KR1020080072347
申请日:2008-07-24
Applicant: 한국과학기술원
IPC: B01J23/745 , B01J37/34 , B82B3/00 , B82Y30/00
CPC classification number: B01J27/24 , B01J23/745 , B01J35/0013 , B01J37/08 , B01J37/349 , B82Y30/00 , B82Y40/00 , C01B32/162 , C01B2202/04 , C01B2202/36
Abstract: PURPOSE: Metal catalysts with locally controlled chemical activities and a manufacturing method thereof are provided to manufacture carbon nano-tube having the constant walls can be controlled by controlling the size and structure of the metal catalyst. CONSTITUTION: A manufacturing method of metal catalysts with locally controlled chemical activities includes the following steps: patterning micelle containing iron nano-particles on a silicon substrate; forming an iron particle by processing a copper substrate with plasma; extracting iron nitrides inside the iron particles by processing the iron particle with nitrogen plasma; and etching the iron nitrides after removing iron in the ethanol and a nitric acid mixture. In a plasma process, the plasma power is 500-800W and the plasma is formed at the temperatures of 600-900°C.
Abstract translation: 目的:提供具有局部控制的化学活性的金属催化剂及其制造方法,用于制造具有恒定壁的碳纳米管可以通过控制金属催化剂的尺寸和结构来控制。 构成:具有局部控制化学活性的金属催化剂的制造方法包括以下步骤:在硅衬底上形成含有铁纳米颗粒的胶束; 通过用等离子体处理铜基板形成铁颗粒; 通过用氮等离子体处理铁颗粒来提取铁颗粒内的铁氮化物; 并且在除去乙醇中的铁和硝酸混合物之后蚀刻铁氮化物。 在等离子体工艺中,等离子体功率为500-800W,等离子体在600-900℃的温度下形成。
-
公开(公告)号:KR1020090122517A
公开(公告)日:2009-12-01
申请号:KR1020080048378
申请日:2008-05-26
Applicant: 한국과학기술원
IPC: B25J17/00
Abstract: PURPOSE: A robot joint using rheological fluid, a control method thereof, and a robot with the same are provided to hold the robot at desired position and angle within a narrow place such as the human body. CONSTITUTION: A robot joint using rheological fluid includes a rotating unit which is installed between a first and a second arm(120,130) and rotates the second arm relative to the first arm, and a fluid joint(200) which is installed between the first and the second arm and filled with rheological fluid so that the strength is carried according to electric signals. Therefore, the robot joint is moved by the rotating unit and fixed by the fluid joint.
Abstract translation: 目的:提供使用流变液的机器人关节,其控制方法和具有该机器人的机器人,以将机器人保持在诸如人体的狭窄处的期望的位置和角度。 构成:使用流变流体的机器人接头包括旋转单元,其安装在第一臂和第二臂(120,130)之间并相对于第一臂旋转第二臂,以及流体接头(200),其安装在第一和第二臂 第二臂并充满流变液,使得根据电信号承载强度。 因此,机器人接头由旋转单元移动并通过流体接头固定。
-
公开(公告)号:KR100842810B1
公开(公告)日:2008-07-01
申请号:KR1020080001145
申请日:2008-01-04
Applicant: 한국과학기술원
Abstract: A noble method is provided to produce hydrogen while controlling the generation of hydrogen by preventing oxidation of pure metal nanoparticles using a block copolymer and performing an oxidation reaction of the metals only when the metal nanoparticles are exposed to water, thereby decomposing hydrogen from water, a hydrogen produced by the method is provided. In a hydrogen producing method comprising the steps of: (a) forming metal nanoparticles from a metal salt using a block copolymer; and (b) exposing the metal nanoparticles to water to generate hydrogen by an oxidation reaction of the metal nanoparticles with water, the hydrogen producing method is characterized in that a block copolymer micelle process is used, the block copolymer micelle process comprising a process of forming metal nanoparticles by allowing the block copolymer to form a micelle by self-assembly and adding a metal salt selected from the group consisting of iron(Fe), nickel(Ni), and cobalt(Co) into the micelle in the step(a). The method comprises forming the micelle by self-assembly when dissolving the block copolymer into a solvent. The block copolymer is at least one selected from the group consisting of poly(styrene-block-4-vinylpyridine), poly(styrene-block-2-vinylpyridine), poly(styrene-block-ethylene oxide), poly(styrene-block-methacrylic acid), and poly(styrene-block-acrylic acid). The solvent is at least one selected from the group consisting of water, toluene, N,N-dimethylformamide, ethylacetate, methylene chloride, chloroform, acetone, dimethylsulfoxide, N-methylpyrrolidone, dioxane, tetrahydrofuran, methyl ethyl ketone, acetonitrile, methanol, and ethanol. Further, the metal salt is acetate salt or chloride salt.
Abstract translation: 通过使用嵌段共聚物防止纯金属纳米粒子的氧化,仅在金属纳米粒子暴露在水中时进行金属的氧化反应,从而分解氢,从而提供氢来制造氢气,同时控制氢的产生。 提供了通过该方法产生的氢。 在制氢方法中,包括以下步骤:(a)使用嵌段共聚物从金属盐形成金属纳米粒子; 和(b)通过金属纳米颗粒与水的氧化反应将金属纳米颗粒暴露于水以产生氢,其制氢方法的特征在于使用嵌段共聚物胶束法,该嵌段共聚物胶束法包括形成 通过使嵌段共聚物通过自组装形成胶束并在步骤(a)中将选自铁(Fe),镍(Ni)和钴(Co)的金属盐添加到胶束中, 。 该方法包括在将嵌段共聚物溶解在溶剂中时通过自组装形成胶束。 嵌段共聚物是选自聚(苯乙烯 - 嵌段-4-乙烯基吡啶),聚(苯乙烯 - 嵌段-2-乙烯基吡啶),聚(苯乙烯 - 嵌段 - 环氧乙烷),聚(苯乙烯嵌段) - 甲基丙烯酸)和聚(苯乙烯 - 嵌段 - 丙烯酸)。 溶剂是选自水,甲苯,N,N-二甲基甲酰胺,乙酸乙酯,二氯甲烷,氯仿,丙酮,二甲基亚砜,N-甲基吡咯烷酮,二恶烷,四氢呋喃,甲基乙基酮,乙腈,甲醇和 乙醇。 此外,金属盐是乙酸盐或氯化物盐。
-
-
-
-