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公开(公告)号：KR101080813B1
公开(公告)日：2011-11-07
申请号：KR1020090093742
申请日：2009-10-01
CPC classification number: H03B15/006
Abstract: 본발명에따른디지털제어스핀발진기는트랜지스터어레이와스핀발진구조를포함한다. 트랜지스터어레이는제어비트에따라선택적으로동작하는다수의전류원유닛들을포함하고전류원유닛들로부터생성된제어전류를출력한다. 스핀발진구조는나노필러를포함하고제어전류의크기에따라나노필러에서발생하는발진신호의발진주파수가변경되도록구성된다. 제어비트는상기발진신호가원하는발진주파수에록킹(locking)되도록결정될수 있다.
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公开(公告)号：KR1020110036205A
公开(公告)日：2011-04-07
申请号：KR1020090093742
申请日：2009-10-01
CPC classification number: H03B15/006
Abstract: PURPOSE: A d spin digital control oscillator having low power is provided to obtain Q value having high frequency by controlling frequency and to change minute frequency. CONSTITUTION: A spin digital control oscillator(40) includes a spin oscillation structure. The digital control spin oscillator includes a reference oscillator(41), a phase detector(42), a charge pump(43), and an analog to digital converter(44). The digital control spin oscillator includes first/second thermometer transcoders, first/second transistor arrays, an amplifier, and a divider. The spin digital control oscillator controls first control current.
Abstract translation: 目的：提供具有低功率的d自旋数字控制振荡器，以通过控制频率和改变微小频率来获得具有高频率的Q值。 构成：自旋数字控制振荡器（40）包括自旋振荡结构。 数字控制自旋振荡器包括参考振荡器（41），相位检测器（42），电荷泵（43）和模 - 数转换器（44）。 数字控制自旋振荡器包括第一/第二温度计代码转换器，第一/第二晶体管阵列，放大器和分频器。 自旋数字控制振荡器控制第一控制电流。
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公开(公告)号：KR101192335B1
公开(公告)日：2012-10-26
申请号：KR1020110045840
申请日：2011-05-16
Applicant: 한국과학기술연구원
IPC: G06F9/455
CPC classification number: G06F17/5018 , G06F17/5009 , G06F2217/16 , G06T13/20 , G06T13/80
Abstract: PURPOSE: A fluid simulation method and a recording medium performing the same are provided to increase a degree which velocity momentum is satisfied, thereby overcoming instability of a lattice Boltzmann model. CONSTITUTION: Space in which fluid flows is become dioxide by a lattice of a regular interval(S10). It assumes that particles of the fluid repetitively move and collide on the lattice(S20). Maxwell-Boltzmann distribution is compared with n-th velocity momentum of Maxwell-Boltzmann distribution with dioxide. A linear polynomial equation is induced(S30). A weight coefficient corresponding to a discrete velocity of the particles of the fluid is calculated(S40). [Reference numerals] (AA) Start; (BB) End; (S10) Step for becoming dioxide for a space which fluid flows as a lattice of a regular interval; (S20) Step for assuming that particles of the fluid repetitively move and collide on the lattice; (S30) Step for inducing a linear polynomial equation by comparing Maxwell-Boltzmann distribution and n-th velocity momentum of the Maxwell-Boltzmann distribution with dioxide; (S40) Step for calculating a weight coefficient corresponding to a discrete velocity of the particles of the fluid based on the linear polynomial equation; (S50) Step for drawing a lattice Boltzmann model by using the weight coefficient
Abstract translation: 目的：提供流体模拟方法和执行该流体模拟方法的记录介质以增加满足速度动量的程度，从而克服格子波尔兹曼模型的不稳定性。 构成：流体流动的空间通过规则间隔的格子变成二氧化物（S10）。 它假定流体的颗粒重复地移动并碰撞在格子上（S20）。 麦克斯韦 - 波尔兹曼分布与麦克斯韦 - 波尔兹曼分布与二氧化碳的第n速度动量进行比较。 诱导线性多项式方程（S30）。 计算对应于流体颗粒的离散速度的重量系数（S40）。 （附图标记）（AA）开始; （BB）结束; （S10）流体作为规则间隔的格子流动的空间的二氧化物的步骤; （S20）假设流体的粒子重复地移动并碰撞在格子上的步骤; （S30）通过将Maxwell-Boltzmann分布的麦克斯韦 - 玻尔兹曼分布和第n速度动量与二氧化物进行比较来诱导线性多项式方程的步骤; （S40）基于线性多项式方程计算与流体粒子的离散速度对应的权重系数的步骤; （S50）使用权重系数绘制格子波尔兹曼模型的步骤
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公开(公告)号：KR101115039B1
公开(公告)日：2012-03-07
申请号：KR1020090077492
申请日：2009-08-21
Applicant: 한국과학기술연구원
IPC: G11C11/15 , H01L27/115
CPC classification number: H01L43/12 , B82Y25/00 , B82Y40/00 , G01R33/091 , G01R33/098 , G11C11/15 , G11C11/161 , H01F10/123 , H01F10/14 , H01F10/3254 , H01F10/3286 , H01F41/307 , H01L43/10 , Y10T428/115
Abstract: 본발명은자기터널접합디바이스및 그제조방법에관한것이다. 자기터널접합디바이스는 i) (AB)C(0
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公开(公告)号：KR1020110055116A
公开(公告)日：2011-05-25
申请号：KR1020090112005
申请日：2009-11-19
Applicant: 한국과학기술연구원
IPC: H01L27/02
Abstract: PURPOSE: An InSb based switching device and a manufacturing method thereof are provided to increase degree of freedom in a design by selecting the direction of magnetic conduction variation according to the variation of a magnetic field and an applied voltage in a single device. CONSTITUTION: A switching device includes a p type semiconductor(65) and an n type semiconductor(64). The p type semiconductor operates to form a first hall electric field in another direction when a magnetic field is vertically or horizontally applied. An n type semiconductor suppresses the first hall electric field by forming a second hall electric field in another direction according to the magnetic filed applied in the same direction as the p type semiconductor.
Abstract translation: 目的：提供一种基于InSb的开关器件及其制造方法，以通过根据单个器件中的磁场和施加电压的变化选择磁导率变化的方向来增加设计中的自由度。 构成：开关器件包括p型半导体（65）和n型半导体（64）。 当磁场垂直或水平施加时，p型半导体工作以在另一个方向上形成第一霍尔电场。 n型半导体根据沿与p型半导体相同的方向施加的磁场，在另一方向形成第二霍尔电场来抑制第一霍尔电场。
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Patent Agency Ranking
公开(公告)号：KR100390391B1
公开(公告)日：2003-07-07
申请号：KR1020010004501
申请日：2001-01-31
Applicant: 한국과학기술연구원
IPC: C22C19/07
Abstract: PURPOSE: Alloy compositions for high density longitudinal magnetic recording media are provided. CONSTITUTION: The alloy compositions are characterized in that it is represented by CoxCryMnz, where by atom.%, 55
Abstract translation: 目的：提供用于高密度纵向磁记录介质的合金组合物。 构成：合金组合物的特征在于它由CoxCryMnz表示，其中原子％，55≤x≤64,26≤y≤37,5≤z≤12和x + y + z = 100。
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公开(公告)号：KR1020010073889A
公开(公告)日：2001-08-03
申请号：KR1020000003071
申请日：2000-01-22
IPC: G11B5/127
Abstract: PURPOSE: A magnetic head and a producing method thereof are provided to improve life span of the magnetic head through coating a diamond like carbon film having excellent abrasion resistance and chemical stability. CONSTITUTION: A magnetic head is coated by a diamond like carbon film(6c) having a thickness of 0.5 micrometer. Herein, an error rate in reading a magnetic recording medium is less than 0.5%. Moreover, a head is formed by a material selected from a group formed by metal, ceramic, and polymer. Herein, the diamond like carbon film is combined on a surface of the head in a plasma chemical deposition method. Herein, an adhering force is improved by using an argon sputtering method by using high voltage bias, and by forming an adhering force improving layer inclining density of metal by forming a metal layer and a metal composition layer between the diamond like carbon film and the magnetic head surface.
Abstract translation: 目的：提供磁头及其制造方法，以通过涂覆具有优异的耐磨性和化学稳定性的类金刚石碳膜来改善磁头的使用寿命。 构成：磁头由厚度为0.5微米的类似金刚石的碳膜（6c）涂覆。 这里，读取磁记录介质时的错误率小于0.5％。 此外，头部由选自金属，陶瓷和聚合物形成的组中的材料形成。 这里，金刚石碳膜以等离子体化学沉积方法结合在头部的表面上。 这里，通过使用通过使用高电压偏压的氩溅射法，并且通过在金刚石碳膜和磁体之间形成金属层和金属组合物层来形成倾斜金属的密度的粘合力提高层来提高粘附力 头面。
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公开(公告)号：KR100147013B1
公开(公告)日：1998-10-15
申请号：KR1019940021749
申请日：1994-08-31
Applicant: 한국과학기술연구원
IPC: G11B5/62
CPC classification number: G11B5/7315 , G11B5/656 , G11B5/851
Abstract: 본 발명은 Co
x Cr
y P
z M
w (식 중, M은 백금 또는 니켈임)의 코발트(Co)계 고밀도 자기 기록용 박막 재료 및 그의 제조 방법에 관한 것이다. 본 발명의 박막 재료는 코발트계 합금 박막에 인(P)을 첨가한 Co-Cr-P-Pt 및 Co-Cr-P-Ni 합금 박막으로서, 보자력과 각형비가 높으며, 이러한 우수한 자기적 특성으로 인하여 고밀도 자기 기록에 유리하다.-
公开(公告)号：KR101356769B1
公开(公告)日：2014-01-28
申请号：KR1020120055554
申请日：2012-05-24
Applicant: 한국과학기술연구원
CPC classification number: H03B15/006
Abstract: 스핀전달토크를 이용한 발진소자 및 그 제조 방법을 제공한다. 발진 소자는, i) 고정된 자화 방향을 가지는 고정 자성층, ii) 고정 자성층 위에 위치하는 비자성층, 및 iii) 비자성층 위에 위치하고, 반전 가능하며 비자성층과의 경계면에 대해 회전하는 자화 방향을 가지도록 적용된 자유 자성층을 포함한다. 고정 자성층은 경계면에 대해 평행한 자화 방향을 가진다. 고정 자성층은, i) 제1 고정 자성부, 및 ii) 제1 고정 자성부 위에 위치하고, 비자성층과 접하는 제2 고정 자성부를 포함한다. 제1 고정 자성부는, i) 제2 고정 자성부와 접하는 제1면, 및 ii) 제1면을 둘러싸면서 외부 노출된 제2면을 포함한다.
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公开(公告)号：KR1020130131760A
公开(公告)日：2013-12-04
申请号：KR1020120055554
申请日：2012-05-24
Applicant: 한국과학기술연구원
CPC classification number: H03B15/006
Abstract: An oscillator using spine transmission torque and a manufacturing method thereof are provided. The oscillator comprises: (i) a fixed magnetic layer having a fixed magnetization direction, (ii) a nonmagnetic layer located on the fixed magnetic layer, and (iii) a free magnetic layer, capable of being reversed, located on the nonmagnetic layer and having the magnetic direction in order to rotate on a boundary surface with the nonmagnetic layer. The fixed magnetic layer as a magnetic direction parallel to the boundary surface. The fixed magnetic layer comprises (i) a first fixed magnetic unit and (ii) a second fixed magnetic layer in contact with the nonmagnetic layer and located on the first fixed magnetic layer. The first fixed magnetic layer comprises (i) a first surface being in contact with the second fixed magnetic layer and (ii) a second surface exposed to the outside by enclosing the first surface.
Abstract translation: 提供了使用脊波传递扭矩的振荡器及其制造方法。 该振荡器包括：（i）具有固定磁化方向的固定磁性层，（ii）位于固定磁性层上的非磁性层，和（iii）能够反向位于非磁性层上的自由磁性层，以及 具有磁性方向以便在与非磁性层的边界表面上旋转。 固定磁性层作为平行于边界面的磁方向。 固定磁性层包括（i）第一固定磁性单元和（ii）与非磁性层接触并位于第一固定磁性层上的第二固定磁性层。 第一固定磁性层包括（i）与第二固定磁性层接触的第一表面和（ii）通过封闭第一表面而暴露于外部的第二表面。
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