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公开(公告)号：KR1020120104069A
公开(公告)日：2012-09-20
申请号：KR1020110045827
申请日：2011-05-16
Applicant: 서울대학교산학협력단
CPC classification number: Y02A50/473 , Y02A50/481 , A61K9/209 , A61K9/2886
Abstract: PURPOSE: A method for manufacturing a polygonal drug delivery system is provided to effectively and easily prepare the system. CONSTITUTION: A method for manufacturing a polygonal drug delivery system comprises: a step of preparing an outer layer of the system; and a step of injecting a drug to the core. A step for preparing the outer layer comprises: a step of forming a pattern on a substrate to prepare a primary mold; a step of molding the primary mold to prepare a secondary mold(140); and a step of preparing the outer layer by a stamping method using concavo-convex of the secondary mold. The outer layer contains biodegradable polymers.
Abstract translation: 目的：提供一种制造多边形药物输送系统的方法，以有效且容易地准备系统。 构成：制造多边形药物递送系统的方法包括：制备系统的外层的步骤; 以及向核心注射药物的步骤。 制备外层的步骤包括：在基材上形成图案以制备初级模具的步骤; 模制所述一次模具以制备二次模具的步骤; 以及通过使用二次模具的凹凸的冲压法制备外层的步骤。 外层含有可生物降解的聚合物。
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公开(公告)号：KR1020160092364A
公开(公告)日：2016-08-04
申请号：KR1020150012909
申请日：2015-01-27
Applicant: 삼성전자주식회사 , 서울대학교산학협력단
CPC classification number: G06T13/80 , G06T11/40 , G06T13/40 , G06T2207/30201
Abstract: 다양한실시예에따른얼굴영상의 2차원텍스쳐맵 형성방법에있어서, 동영상의프레임들내에포함된얼굴의특징점들을검출하는동작과; 상기검출된특징점을이용하여상기프레임들각각을지정된 2차원텍스쳐맵의좌표계에대응하도록변형하고, 상기변형된프레임들중 상기얼굴의각도에따라결정되는복수의대표프레임들을이용하여상기얼굴영상의 2차원텍스쳐맵을구성하는동작을포함함을특징으로한다. 다른실시예가가능하다.
Abstract translation: 根据各种实施例的用于形成面部图像的2D纹理图的方法包括检测包括在运动图像的帧中的面部的关键点的操作; 以及通过使用检测到的关键点将每个帧变换为对应于指定的2D纹理图的坐标的操作，并且通过使用根据面部图像的角度确定的代表性帧来配置面部图像的2D纹理图 变形框架。 可以实现另一个实施例。 因此，面部图像的编辑时间可以大大降低。
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公开(公告)号：KR1020140082047A
公开(公告)日：2014-07-02
申请号：KR1020120151123
申请日：2012-12-21
Applicant: 서울대학교산학협력단
Abstract: A micro-electrode array includes a substrate of a flexible material and one or more fine electrodes which are located on the substrate. The substrate includes a pattern which is located in a part of the substrate and reduces the thickness of the substrate by at least partly removing the substrate. A fine electrode array manufactured on a two dimensional plane is easily deformable into a three dimensional shape by the pattern which increases the flexibility of the substrate. For instance, the fine electrode array touches an object having a curved surface, thereby providing uniform contact according to the shape of an object when the fine electrode is inserted into a human body.
Abstract translation: 微电极阵列包括柔性材料的衬底和位于衬底上的一个或多个细电极。 衬底包括位于衬底的一部分中的图案，并且通过至少部分去除衬底来减小衬底的厚度。 在二维平面上制造的精细电极阵列通过增加基板的柔性的图案容易地变形为三维形状。 例如，微细电极阵列接触具有曲面的物体，从而当细电极插入人体时，根据物体的形状提供均匀的接触。
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公开(公告)号：KR1020120108884A
公开(公告)日：2012-10-05
申请号：KR1020110045783
申请日：2011-05-16
Applicant: 서울대학교산학협력단
CPC classification number: A61N1/36046 , A61N1/0543 , A61N1/36
Abstract: PURPOSE: An artificial retina system and a manufacturing method thereof are provided to obtain visual information and to stimulate the retina. CONSTITUTION: An artificial retina system comprises a substrate(300), a nanowire optical detector(301), a microelectrode array(302), and a power source(303). The substrate is patterned by lithographic processing. The nanowire optical detector comprises a nanowire in which resistance changes according to applied light. The microelectrode array stimulates retina cells and is placed to contact the retina cells. The power source supplies power for stimulating the retina cells to the nanowire optical detector and microelectrode array.
Abstract translation: 目的：提供人造视网膜系统及其制造方法，以获得视觉信息并刺激视网膜。 构成：人造视网膜系统包括衬底（300），纳米线光学检测器（301），微电极阵列（302）和电源（303）。 通过光刻处理对衬底进行图案化。 纳米线光学检测器包括其中电阻根据施加的光线而改变的纳米线。 微电极阵列刺激视网膜细胞并放置以接触视网膜细胞。 电源为激光视网膜细胞提供电力到纳米线光学检测器和微电极阵列。
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Patent Agency Ranking
公开(公告)号：KR1020120104070A
公开(公告)日：2012-09-20
申请号：KR1020110045828
申请日：2011-05-16
Applicant: 서울대학교산학협력단
CPC classification number: Y02A50/473 , Y02A50/481
Abstract: PURPOSE: A drug delivery system containing a layer structure with drug layers and polymer layers alternatively laminated is provided to highly maintain drug concentration of a target site and to easily control drug release rate. CONSTITUTION: A drug delivery system comprises: a core of a layer structure containing drug layers(110) and polymer layers(111) which are alternatively laminated; and a polymer outer layer(100) which surround the core and comprises an opening part. The drug delivery system further comprises a polymer cover(120) for covering the opening part. The structure inside the core has 2-10 layers. The polymer of the outer layer contains poly-caprolactone(PCL) or L-poly-lactide(LPLA). [Reference numerals] (100) Drug delivery system outer layer; (110) Drug layer; (111) Polymer layer; (120) Drug delivery system cover
Abstract translation: 目的：提供含有药物层和交替层压的聚合物层的层结构的药物递送系统，以高度保持靶位点的药物浓度并容易控制药物释放速率。 构成：药物递送系统包括：包含药物层（110）和交替层压的聚合物层（111）的层结构的核心; 以及围绕所述芯并包括开口部分的聚合物外层（100）。 药物递送系统还包括用于覆盖开口部分的聚合物盖（120）。 核心内部的结构有2-10层。 外层的聚合物含有聚己内酯（PCL）或L-聚丙交酯（LPLA）。 （附图标记）（100）药物输送系统外层; （110）药物层; （111）聚合物层; （120）药物输送系统盖
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公开(公告)号：KR1020130052418A
公开(公告)日：2013-05-22
申请号：KR1020110117840
申请日：2011-11-11
Applicant: 삼성전자주식회사 , 서울대학교산학협력단
IPC: G06T7/00
CPC classification number: G06T5/001 , G06F17/3025 , G06F17/30277 , G06T7/90 , G06T2207/20021
Abstract: PURPOSE: An image analyzing device using major colors and a control method thereof are provided to easily extract an image including an object similar to a specific object by using the spatial distribution of colors. CONSTITUTION: An image analyzing device receives a query image(S110). The image analyzing device determines one or more major colors by analyzing the query image(S120). The image analyzing device blocks the query image(S130). The image analyzing device forms a binary space distribution map granting a binary value to each block(S140). The image analyzing device binarizes each block based on the determined major colors. [Reference numerals] (AA) Start; (BB) End; (S110) Input a query image; (S120) Determine major colors and a specific main color; (S130) Block the query image; (S140) Form a binary space distribution map
Abstract translation: 目的：提供使用主要颜色的图像分析装置及其控制方法，以通过使用颜色的空间分布来容易地提取包括与特定对象相似的对象的图像。 构成：图像分析装置接收查询图像（S110）。 图像分析装置通过分析查询图像来决定一种以上的主色（S120）。 图像分析装置阻止查询图像（S130）。 图像分析装置形成向每个块授予二进制值的二进制空间分布图（S140）。 图像分析装置根据确定的主要颜色对每个块进行二值化。 （附图标记）（AA）开始; （BB）结束; （S110）输入查询图像; （S120）确定主要颜色和特定主色; （S130）阻止查询图像; （S140）形成二进制空间分布图
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公开(公告)号：KR101893191B1
公开(公告)日：2018-08-29
申请号：KR1020110117840
申请日：2011-11-11
Applicant: 삼성전자주식회사 , 서울대학교산학협력단
IPC: G06T7/00
CPC classification number: G06T5/001 , G06F17/3025 , G06F17/30277 , G06T7/90 , G06T2207/20021
Abstract: 영상분석장치의제어방법이개시된다. 본발명에의한영상분석장치의제어방법은쿼리(query) 영상을입력받는단계, 쿼리영상에포함된컬러정보를이용하여, 쿼리영상에다수분포하는적어도하나의주요색상및 적어도하나의주요색상중 하나의특정주요색상을결정하는단계, 쿼리영상을기설정된픽셀개수를포함하는적어도하나의블록들로블록화하는단계및 적어도하나의블록이기설정된비율이상의주요색상중 비교주요색상을포함하는지를판단하고, 적어도하나의블록을이진화하여이진공간분포지도를형성하는단계를포함한다.
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公开(公告)号：KR1020160126794A
公开(公告)日：2016-11-02
申请号：KR1020150058325
申请日：2015-04-24
Applicant: 엘지디스플레이 주식회사 , 서울대학교산학협력단
IPC: G09G3/36
Abstract: 움직임크기및 방향에따라적응적인필터링을수행하여움직임에따른영상의잔상및 모션블러를개선할수 있는영상보정장치가제공된다. 영상보정장치는, 현재프레임영상과이전프레임영상으로부터움직임벡터및 하나이상의필터계수를생성하고, 필터계수에따라현재프레임영상에서움직임이보상된영상을출력한다.
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