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公开(公告)号：KR1020030039169A
公开(公告)日：2003-05-17
申请号：KR1020010070125
申请日：2001-11-12
Applicant: 한국과학기술원
IPC: G03F7/20
CPC classification number: G03F7/70758 , F16K31/082 , G03F7/70716 , H02K41/03
Abstract: PURPOSE: A three-axis stage driving device using a linear driver having a solenoid and a permanent magnet is provided, to prepare the driving device simply and to enable it to be operated without another amplifier, and which drives the three-axis position by controlling z-Rx-Ry axes by using the intensity of changing magnetic flux inside the constant flux flow. CONSTITUTION: The three-axis stage driving device(10) comprises a three-axis stage fixing plate(11); a three-axis movement driving plate(12) plated the upper plate of the fixing plate; and a plurality of linear drivers(20A, 20B, 20C) which are arranged at the position corresponding to the triangular point and is placed between the three-axis fixing plate and the three-axis movement driving plate. The linear drivers(20A, 20B, 20C) comprises an upper yoke; an lower yoke; an operation axis which is placed between the two yokes and delivers the movement direction to the three-axis movement driving plate; inner and outer yokes placed on the circumference of the operation axis between the upper and lower yokes, with a certain distance; upper and lower coils which are inserted between the inner and outer yokes, are placed with a certain distance with the upper and lower yokes, and receives the current; a permanent magnet placed between the upper and lower coils; and upper and lower supporting plate for guide which supports the operation axis, guides the movement of the operation axis, removes the rotation of Rz-direction, and is support-connected with at least one of the upper and lower yokes to enable it to be tilted.
Abstract translation: 目的：提供一种使用具有螺线管和永磁体的线性驱动器的三轴平台驱动装置，以简单地制备驱动装置并使其能够在没有另一放大器的情况下操作，并且通过控制来驱动三轴位置 z-Rx-Ry轴通过使用恒定磁通流内部磁通量的变化强度。 构成：三轴平台驱动装置（10）包括三轴级固定板（11）; 电镀固定板的上板的三轴运动驱动板（12）; 以及多个线性驱动器（20A，20B，20C），其布置在与三角形点对应的位置处，并且被放置在三轴固定板和三轴运动驱动板之间。 线性驱动器（20A，20B，20C）包括上轭; 下轭 操作轴，其设置在两个轭之间，并将运动方向传递到三轴运动驱动板; 内轭铁和外轭铁放置在上轭铁与下轭之间的操作轴的圆周上，具有一定的距离; 插入在内轭铁和外轭铁之间的上下线圈与上轭铁和下轭架放置一定距离，并接收电流; 放置在上下线圈之间的永磁体; 以及用于支撑操作轴的引导件的上下支撑板，引导操作轴的移动，去除Rz方向的旋转，并且与上轭和下轭中的至少一个支撑连接，使其能够 斜。
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公开(公告)号：KR1020030037865A
公开(公告)日：2003-05-16
申请号：KR1020010068957
申请日：2001-11-06
Applicant: 한국과학기술원
IPC: B23Q1/28
Abstract: PURPOSE: A six-axes positioning device is provided to reduce structural drawbacks dependent on a thermal state by having a symmetric structure of a vertical linear driver, thereby accurately controlling the position of the three axes movement. CONSTITUTION: A six-axes positioning device for positioning a movable table on a base plate in three-dimensional direction is composed of an upper fixing plate disposed at the movable table, at least three of vertical linear drivers(14) disposed between the base plate and upper fixing plate in a regular polygonal shape to support the movable table, and at least three of horizontal linear drivers(50) disposed at the movable table in a regular polygonal shape. The vertical linear driver(14) guides the tilted movement to the X and Y-axes and Z axial linear movement. The horizontal linear driver(50) moves the movable table in an X or Y axial horizontal direction and Z axial rotational direction.
Abstract translation: 目的：提供六轴定位装置，通过具有垂直线性驱动器的对称结构来减少取决于热状态的结构缺点，从而精确地控制三轴运动的位置。 构成：用于在三维方向的基板上定位可移动台的六轴定位装置由设置在可移动台上的上固定板组成，至少三个垂直线性驱动器（14）设置在基板 和上固定板，其形状为正多边形，用于支撑活动台;以及至少三个水平线性驱动器（50），其以规则的多边形形状设置在可动台上。 垂直线性驱动器（14）将倾斜运动引导到X轴和Y轴以及Z轴线性运动。 水平线性驱动器（50）在X或Y轴向水平方向和Z轴向旋转方向上移动可移动台。
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公开(公告)号：KR100870108B1
公开(公告)日：2008-11-25
申请号：KR1020070042324
申请日：2007-05-01
Applicant: 한국과학기술원
Abstract: 본 발명은 기기의 하중을 지지하고, 고주파수의 대역을 감쇄시켜주는 수동제진기와 이에 병렬로 연결되어 공진주파수를 줄일 뿐만아니라, 공진점에서의 진폭을 줄여줌으로써 제진 성능을 좋게 만들어 주는 능동제진기에 관한 것으로, 수동제진기와 보이스코일모터와 가속도 센서를 포함하는 능동제진기로 구성되어 있는 것을 특징으로 한다.
보이스코일모터, PID제어, 능동제진기, 수동제진기, 액튜에이터, 가속도센서-
Patent Agency Ranking
公开(公告)号：KR100497729B1
公开(公告)日：2005-06-28
申请号：KR1020030010944
申请日：2003-02-21
Applicant: 한국과학기술원
IPC: G02B21/00
CPC classification number: B23Q1/34 , B23Q1/626 , B23Q2210/002 , G01N2035/00237
Abstract: 본 발명은 직선운동 스테이지에 관한 것으로, 더욱 상세하게는 X, Y, Z스테이지로서 상호 커플링이 없이 변위가능한 구조를 채택하고 정확한 직선운동을 수행하도록 대칭형 증폭구조 및 유연복합힌지구조를 갖는 유연기구 메커니즘을 이용한 3축 직선운동 스테이지에 관한 것이다. 본 발명에 따른 유연기구 메커니즘을 이용한 3축 직선운동 스테이지는 복수의 유연복합힌지구조를 갖고 일측에 제1구동부가 형성되어 일축방향의 직선운동이 가능한 X스테이지; 상기 X스테이지 상에 형성되며 복수의 유연복합힌지구조를 갖고 일측에 형성된 제2구동부에 의해 상기 일축방향과 수직인 축방향의 직선운동이 가능한 Y스테이지; 상기 Y스테이지 상에 설치되며 복수의 유연복합힌지구조를 갖고 일측에 형성된 제3구동부에 의해 상기 축방향들과 수직한 방향의 직선운동이 가능한 Z스테이지; 및 상기 X스테이지가 설치되는 스테이지 베이스를 포함하여 구성된다.
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公开(公告)号：KR100428051B1
公开(公告)日：2004-04-28
申请号：KR1020010068957
申请日：2001-11-06
Applicant: 한국과학기술원
IPC: B23Q1/28
Abstract: PURPOSE: A six-axes positioning device is provided to reduce structural drawbacks dependent on a thermal state by having a symmetric structure of a vertical linear driver, thereby accurately controlling the position of the three axes movement. CONSTITUTION: A six-axes positioning device for positioning a movable table on a base plate in three-dimensional direction is composed of an upper fixing plate disposed at the movable table, at least three of vertical linear drivers(14) disposed between the base plate and upper fixing plate in a regular polygonal shape to support the movable table, and at least three of horizontal linear drivers(50) disposed at the movable table in a regular polygonal shape. The vertical linear driver(14) guides the tilted movement to the X and Y-axes and Z axial linear movement. The horizontal linear driver(50) moves the movable table in an X or Y axial horizontal direction and Z axial rotational direction.
Abstract translation: 目的：提供六轴定位装置，通过具有垂直线性驱动器的对称结构来减少依赖于热状态的结构缺陷，由此精确地控制三轴移动的位置。 本发明涉及一种用于将可动台在三维方向上定位在基板上的六轴定位装置，其包括设置在可动台上的上固定板，至少三个垂直线性驱动器（14），其设置在基板 以及上部固定板，其以规则多边形形状支撑所述可动台，并且至少三个水平线性驱动器（50）以正多边形形状设置在所述可动台上。 垂直线性驱动器（14）将倾斜运动引导至X和Y轴以及Z轴线性运动。 水平线性驱动器（50）使可动台在X轴或Y轴水平方向和Z轴旋转方向上移动。
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公开(公告)号：KR100411238B1
公开(公告)日：2003-12-18
申请号：KR1020000048124
申请日：2000-08-19
Applicant: 한국과학기술원
IPC: C12N1/20
Abstract: PURPOSE: Provided is a novel Bacillus sp. whose wprA gene encoding WprA, proteinase of the Bacillus subtilis, is destroyed by homologous recombination to stably express foreign proteins without damaging them. The foreign proteins are produced by transforming the strains with an expression vector and cultured. CONSTITUTION: The preparation method of the Bacillus sp. strain comprises the steps of: constructing gene replacement vector containing wprA gene, Bacillus origin and E. coli origin in which resistant genes to ampicillin and tetracycline are inserted; transforming Bacillus subtilis WB600 using the vector; selecting tetracycline resistant strains and heat-treating them to eliminate the unincorporated vector; screening the genomic DNA of the selected strains by polymerase chain reaction and confirming that wrpA gene is destructed from the genomic DNA of the selected strains; and identifying the strain Bacillus subtilis LB700 (KCTC 18039P) and using it as a host strain to express staphylokinase in a large amount.
Abstract translation: 目的：提供了一种新型芽孢杆菌属。 其编码枯草芽孢杆菌蛋白酶WprA的wprA基因被同源重组破坏，从而稳定表达外源蛋白而不损害它们。 通过用表达载体转化菌株并培养来产生外源蛋白质。 组成：芽孢杆菌的制备方法。 菌株包括以下步骤：构建含有wprA基因，芽孢杆菌来源和大肠杆菌来源的基因置换载体，其中插入对氨苄青霉素和四环素的抗性基因; 使用该载体转化枯草芽孢杆菌WB600; 选择四环素耐药菌株并对它们进行热处理以消除未结合的载体; 通过聚合酶链式反应筛选所选菌株的基因组DNA，并证实wrpA基因从所选菌株的基因组DNA中被破坏; 并鉴定菌株枯草芽孢杆菌LB700（KCTC 18039P）并将其用作宿主菌株以大量表达葡萄球菌激酶。
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公开(公告)号：KR100407893B1
公开(公告)日：2003-12-01
申请号：KR1020010054255
申请日：2001-09-04
Applicant: 한국과학기술원
Abstract: PURPOSE: A linear driving apparatus is provided to allow for a rapid and precise linear drive operation through the simple assembly of permanent magnet, electro-magnet and yoke part. CONSTITUTION: A linear driving apparatus(100) comprises an electro-magnet(10) including an iron core(11) and a coil(12) wound on the iron core by predetermined turns so as to generate a magnetic field at the iron core, wherein the coil has an end and the other end applied with current having different polarities; a pair of permanent magnets(30) opposed to each other in such a manner that the same polarities are opposed to each other, with the electro-magnet interposed between permanent magnets, so as to induce relative flux changes with respect to the electro-magnet; and a yoke part(20) including a first yoke(21) and a second yoke(22) which are disposed symmetrically with each other at an outer side of the electro-magnet and the permanent magnet so as to form a flux path in such a manner that the yoke part is relatively driven with respect to the electro-magnet and the permanent magnet.
Abstract translation: 目的：提供线性驱动装置，以通过简单的永磁体，电磁体和磁轭部件的组装来实现快速和精确的线性驱动操作。 一种线性驱动装置（100），包括：电磁体（10），其包括铁芯（11）和以预定的匝缠绕在铁芯上的线圈（12），以便在铁芯处产生磁场， 其中所述线圈具有一端并且另一端施加有极性不同的电流; 一对永磁体（30），它们以相同的极性彼此相对的方式彼此相对，并且电磁体置于永磁体之间，从而引起相对于电磁体的相对磁通变化 ; 和轭部（20），所述轭部（20）包括在所述电磁体和所述永磁体的外侧处彼此对称设置的第一轭（21）和第二轭（22），以便在所述电磁体 轭部相对于电磁体和永磁体相对地被驱动的方式。
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公开(公告)号：KR1020020014923A
公开(公告)日：2002-02-27
申请号：KR1020000048124
申请日：2000-08-19
Applicant: 한국과학기술원
IPC: C12N1/20
Abstract: PURPOSE: Provided is a novel Bacillus sp. whose wprA gene encoding WprA, proteinase of the Bacillus subtilis, is destroyed by homologous recombination to stably express foreign proteins without damaging them. The foreign proteins are produced by transforming the strains with an expression vector and cultured. CONSTITUTION: The preparation method of the Bacillus sp. strain comprises the steps of: constructing gene replacement vector containing wprA gene, Bacillus origin and E. coli origin in which resistant genes to ampicillin and tetracycline are inserted; transforming Bacillus subtilis WB600 using the vector; selecting tetracycline resistant strains and heat-treating them to eliminate the unincorporated vector; screening the genomic DNA of the selected strains by polymerase chain reaction and confirming that wrpA gene is destructed from the genomic DNA of the selected strains; and identifying the strain Bacillus subtilis LB700 (KCTC 18039P) and using it as a host strain to express staphylokinase in a large amount.
Abstract translation: 目的：提供一种新型芽孢杆菌 其编码WprA的wprA基因，枯草芽孢杆菌的蛋白酶被同源重组破坏以稳定表达外源蛋白质而不损害它们。 通过用表达载体转化菌株并培养来产生外源蛋白质。 构成：芽孢杆菌的制备方法 菌株包括以下步骤：构建含有wprA基因，芽孢杆菌来源和大肠杆菌来源的基因置换载体，其中插入氨苄青霉素和四环素的抗性基因; 使用载体转化枯草芽孢杆菌WB600; 选择四环素抗性菌株并进行热处理以消除未掺入的载体; 通过聚合酶链反应筛选所选菌株的基因组DNA，并证实wrpA基因从所选菌株的基因组DNA中破坏; 并鉴定菌株枯草芽孢杆菌LB700（KCTC 18039P），并将其用作宿主菌株以大量表达葡萄球菌激酶。
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