수술 항법 시스템
    11.
    发明授权
    수술 항법 시스템 有权
    手术导航系统

    公开(公告)号:KR101837301B1

    公开(公告)日:2018-03-12

    申请号:KR1020160141973

    申请日:2016-10-28

    Abstract: 일실시예에따른수술항법시스템은, 전자기파발생부; 대상체의수술부위에부착되어상기수술부위에부착된위치를감지하는제1감지부; 상기수술부위로삽입되는맞춤형수술가이드도구에설치되고, 전자기파를수신하고상기맞춤형수술가이드도구의위치를감지하는제2감지부; 상기수술부위로삽입되는보조수술도구에설치되고, 상기보조수술도구의위치를감지하는제3감지부; 상기맞춤형수술가이드도구가상기수술부위로삽입된경우의상기맞춤형수술가이드도구의위치를기준위치로설정하여상기제1감지부의위치및 상기제3감지부의위치를등록하고, 상기제1감지부가상기수술부위에부착된위치를기준으로상기보조수술도구의위치를추적하는정보처리부; 및상기대상체, 상기맞춤형수술가이드도구의위치및 상기보조수술도구의위치를포함하는정보를표시하는표시부를포함할수 있다.

    Abstract translation: 根据一个实施例的手术导航系统包括电磁波发生器; 它连接到手术部位在受试者中所述外科手术部位,用于感测附着到位置的第一感测单元; 其设置在所述定制手术工具导引件的第二感测单元插入到外科手术部位,以接收和感测所述定制手术工具的位置引导的电磁波; 它被设置在辅助刀具作为插入到外科手术部位,用于感测的所述辅助的外科手术工具的位置的第三感测单元; 当插入到外科手术部位,其中,所述第一感测单元,其中,所述定制手术引导工具以通过设置引导工具到第一检测位置和第三检测部部的基准位置的位置寄存器的定制操作的位置 基于附加到手术部位处理器用于跟踪的辅助外科手术工具的位置的位置信息; 以及显示单元,用于显示包括对象,定制操作引导工具的位置以及辅助操作工具的位置的信息。

    다단 양방향 광증폭기
    12.
    发明公开
    다단 양방향 광증폭기 失效
    多级双向光放大器

    公开(公告)号:KR1020020013660A

    公开(公告)日:2002-02-21

    申请号:KR1020000047000

    申请日:2000-08-14

    CPC classification number: H04B10/2504

    Abstract: PURPOSE: A multi-stage bidirectional optical amplifier is provided, which is more economical than an optical amplifier using an additional mid-stage device per optical signal propagating bidirectionally, and can reduce a degradation of the signal due to a nonlinearity of the mid-stage device even though the number of optical signals inputted to the mid-stage device increases. CONSTITUTION: Single-stage bidirectional optical amplifiers(30a,30b) comprise two input/output ports(p1,p2) to amplify a downward/upward optical signal propagating bidirectionally and amplify the optical signal at the same time by being connected to the input/output port. Multi-reflection suppression units(28a,28b) are connected to input/output ports of the single-stage bidirectional optical amplifiers respectively, and transfer an optical signal of a specific wavelength toward one direction. And a mid-stage device(42) is connected between the multi-reflection suppression units, and comprises a unit for dispersive compensation, a unit for an optical amplifier gain flattering and a unit for noise accumulation removal of the optical amplifier.

    Abstract translation: 目的:提供一种多级双向光放大器,它比使用每个光信号双向传播的附加中级器件的光放大器更经济,并且可以减少由于中间级的非线性而导致的信号劣化 即使输入到中段装置的光信号的数量增加。 构成:单级双向光放大器(30a,30b)包括两个输入/输出端口(p1,p2),以放大双向传播的向下/向上的光信号,并通过连接到输入/ 输出端口 多反射抑制单元(28a,28b)分别连接到单级双向光放大器的输入/输出端口,并将特定波长的光信号传送到一个方向。 并且中间级装置(42)连接在多反射抑制单元之间,并且包括用于色散补偿的单元,用于光放大器增益放大的单元和用于光放大器的噪声累积去除的单元。

    비가역 광파장 필터 장치
    13.
    发明公开
    비가역 광파장 필터 장치 失效
    用于强制非对称光波长滤波器的方法和系统

    公开(公告)号:KR1020020011813A

    公开(公告)日:2002-02-09

    申请号:KR1020000045367

    申请日:2000-08-04

    Abstract: PURPOSE: A method and a system for embodying a non-reciprocal optical wavelength filter are provided to have different periodical characteristics in accordance with propagation direction of a beam by damping reflection beams of respective directions using an optical wavelength filter having different transfer characteristics in both directions. CONSTITUTION: A faraday rotator has a non-reciprocal characteristics. The polarization status of a WDPC(Wavelength Dependent Polarization Converter) is varied in accordance with wavelength. Two birefringent crystals(BC1,BC2) split the polarization of an optical wave into two beams of orthogonal polarization using an anisotropic crystal. An RR(reciprocal rotator) rotates an incident optical wave in accordance with the propagation direction of the incident optical wave.

    Abstract translation: 目的:提供一种用于实现不可逆光波长滤波器的方法和系统,以通过使用具有不同传输特性的光学波长滤波器在两个方向上衰减各个方向的反射光束来根据光束的传播方向具有不同的周期特性 。 构成:法拉第旋转器具有不可逆的特性。 WDPC(波长相关偏振转换器)的偏振状态根据波长而变化。 两个双折射晶体(BC1,BC2)使用各向异性晶体将光波的极化分成两束正交极化。 RR(往复旋转器)根据入射光波的传播方向旋转入射光波。

    내부 소자에서의 전하 유출을 억제하는 SHA
    15.
    发明授权
    내부 소자에서의 전하 유출을 억제하는 SHA 有权
    采样和保持放大器用于减少内部装置中的充电注入

    公开(公告)号:KR101273884B1

    公开(公告)日:2013-06-17

    申请号:KR1020120023214

    申请日:2012-03-07

    CPC classification number: G11C27/02 G11C7/16 H03K17/687 H03M1/12

    Abstract: PURPOSE: An SHA (Sample and Hold Amplifier) for suppressing charge outflow at an internal device is provided to prevent the operation distortion of the SHA by suppressing the charge outflow at a switch which delivers an input signal to a charging device. CONSTITUTION: A switching unit (110) includes a plurality of switches (MN1-7, MP1-3), an inverter (I) and a capacitor (C1). The switching unit delivers an input signal to a charging unit. The charging unit charges the input signal delivered through the switching unit. A charge outflow suppressing unit (130) includes a micro-inductor (ML). The charge outflow suppressing unit suppresses the charge outflow at the switching unit.

    Abstract translation: 目的:提供一种用于抑制内部装置的电荷流出的SHA(采样和保持放大器),以通过抑制将输入信号传送到充电装置的开关处的电荷流出来防止SHA的操作失真。 构成:开关单元(110)包括多个开关(MN1-7,MP1-3),反相器(I)和电容器(C1)。 开关单元将输入信号传送到充电单元。 充电单元对通过开关单元传送的输入信号进行充电。 电荷流出抑制单元(130)包括微电感器(ML)。 电荷流出抑制单元抑制开关单元处的电荷流出。

    광대역 광증폭기
    16.
    发明授权
    광대역 광증폭기 失效
    광대역광증폭기

    公开(公告)号:KR100405817B1

    公开(公告)日:2003-11-14

    申请号:KR1020010020121

    申请日:2001-04-16

    Abstract: The present invention discloses a wide band optical amplifier with a common mid-stage device. In the wide band optical amplifier according to the present invention, the signals that enter the amplifier are first split into a couple of sub-band signals. The sub-band signals are amplified independently at different optical amplification sections, but they share a common mid-stage device, which reduces the complexity and the cost of the amplifier. The sub-band signals propagate count-directionally in the common mid-stages device to reduce the nonlinear interactions between the signals in different sub-bands. A wide band optical amplifier incorporating a common mid-stage device with directionality is also disclosed.

    Abstract translation: 本发明公开了一种具有共同中间级器件的宽带光学放大器。 在根据本发明的宽带光学放大器中,进入放大器的信号首先被分成一对子带信号。 子带信号在不同的光放大部分被独立放大,但它们共享一个共同的中间级器件,这降低了放大器的复杂性和成本。 子带信号在公共中间级器件中进行计数方向传播,以减少不同子带中信号之间的非线性相互作用。 还公开了一种宽带光学放大器,其包括具有方向性的共同中间级器件。

    4단자 파장선택 광경로 설정기 및 그를 이용한 양방향 애드/드롭 장치
    17.
    发明公开

    公开(公告)号:KR1020020014020A

    公开(公告)日:2002-02-25

    申请号:KR1020000046825

    申请日:2000-08-12

    Abstract: PURPOSE: A 4 port wavelength selective router is provided, which can suppress multi reflective light limiting a performance of a bidirectional optical transmission apparatus, and can separate or combine a bidirectional optical signal effectively. CONSTITUTION: The 4 port wavelength selective router(4pr) has four input/output ports(1,2,3,4). There is an optical light connection path between three port pairs((1,2),(2,3),(3,4)), and there is no optical light connection path between another three port pairs((1,3),(2,4),(1,4)). Optical waves comprising two groups(A group,B group) comprising one or two optical waves of different wavelength are inputted/output to/from the port(2), and optical waves of the same wavelength as the above optical waves inputted/output to/from the port(2) are output/inputted from/to the port(3). The method to separate the optical wave groups being inputted/output to/from the port(2) and the port(3) is a band division method or a wavelength interleaving method.

    Abstract translation: 目的:提供一种4端口波长选择性路由器,可以抑制多反射光限制双向光传输设备的性能,并且可以有效地分离或组合双向光信号。 规定:4端口波长选择路由器(4pr)有四个输入/输出端口(1,2,3,4)。 在三个端口对((1,2),(2,3),(3,4))之间存在光学光连接路径,并且在另一个三个端口对((1,3) ,(2,4),(1,4))。 包括一个或两个不同波长的光波的两组(A组,B组)的光波被输入/输出到端口(2),并且将与上述光波相同波长的光波输入/输出到 /从端口(2)输出/输入到端口(3)。 分离输入/输出到端口(2)和端口(3)的光波群的方法是带分割方法或波长交织方法。

    주입된 비간섭성 광에 파장 잠김된 페브리-페롯 레이저다이오드를 이용한 파장분할 다중방식 광통신용 광원
    18.
    发明授权
    주입된 비간섭성 광에 파장 잠김된 페브리-페롯 레이저다이오드를 이용한 파장분할 다중방식 광통신용 광원 有权
    - 具有非相干光注入法布里 - 珀罗半导体激光二极管的低成本WDM光源

    公开(公告)号:KR100325687B1

    公开(公告)日:2002-02-25

    申请号:KR1019990059923

    申请日:1999-12-21

    Inventor: 이창희 김현덕

    Abstract: 본발명은파장분할다중방식광통신용광원에관한것으로, 특히외부에서주입되는비간섭성광에파장잠김된페브리-페롯레이저다이오드를이용한파장분할다중방식광통신용광원에관한것이다. 본발명에따른광원은단향관이없는페브리-페롯레이저다이오드에좁은대역의비간섭성광을주입하여구현된다. 문턱전류이상의전류가인가된페브리-페롯레이저다이오드에좁은대역의비간섭성광을외부에서주입하면여러발진모드들중 주입되는비간섭성광의파장과일치하지않는모드들은억제되고, 페브리-페롯레이저다이오드의출력은주입된비간섭성광과동일한파장에고정된다. 또, 비간섭성광의주입을통해출력파장이고정된페브리-페롯레이저의인가전류를직접변조함으로써정보를실은광신호를생성한다. 하나의비간섭성광원의출력을도파로격자라우터를통해스펙트럼분할한후, 스펙트럼분할된비간섭성광을다수의페브리-페롯레이저다이오드들에동시에주입하므로써파장분할다중화된다수의광신호를경제적으로생성할수 있다. 이때, 각페브리-페롯레이저다이오드의출력파장은라우터의통과대역을조절하여손쉽게제어할수 있다. 이러한특성으로인해본 발명의광원은출력파워가비교적크고, 경제성이우수하며, 파장제어가용이한장점이있다.

    광회선 분배기
    19.
    发明公开
    광회선 분배기 失效
    光学交叉连接器

    公开(公告)号:KR1020000018285A

    公开(公告)日:2000-04-06

    申请号:KR1019980035810

    申请日:1998-09-01

    CPC classification number: H04Q11/0005 H04Q2011/0047 H04Q2011/0075

    Abstract: PURPOSE: An optical cross connector is provided to achieve easy maintenance/management and efficiently cope with development of a transmission network owing to hierarchical modulation. CONSTITUTION: An optical cross connector comprises a plurality of splitters, coupled to input optical fibers one by one, for distributing input signals; a drop link module having a plurality of input terminals coupled to a divider one by one and a plurality of output terminals coupled to the output optical fiber one by one; and a plurality of transmission link modules having a plurality of input terminals coupled to a connector one by one and a plurality of output terminals coupled to one output optical fiber for transporting signals to a node.

    Abstract translation: 目的:提供光交叉连接器,实现易于维护/管理,并有效应对分层调制的传输网络的发展。 构成:光交叉连接器包括多个分离器,一个一个地连接到输入光纤,用于分配输入信号; 一个下拉链路模块,具有一个一个地耦合到一个分配器的多个输入端子,以及多个输出端子一个接一个连接到该输出光纤; 以及多个传输链路模块,其具有多个耦合到连接器的输入端子,以及耦合到一个输出光纤的多个输出端子,用于将信号传送到节点。

    복수의 단일채널분석기를 이용하는 전자식 방사선 개인 선량계
    20.
    发明授权
    복수의 단일채널분석기를 이용하는 전자식 방사선 개인 선량계 有权
    使用单通道分析仪的电子个人剂量计

    公开(公告)号:KR101381579B1

    公开(公告)日:2014-04-04

    申请号:KR1020120127896

    申请日:2012-11-13

    CPC classification number: G01T1/02 G01T1/245

    Abstract: Disclosed is a personal electronic dosimeter using multiple single channel analyzers. The personal electronic dosimeter, according to embodiments of the present invention, uses more than two single channel analyzers in order to form an energy window based on the radiation energy level of the radiation source, or form a reference level value greater than two. Through the reference level value, a radiation signal can be recognized, so as for a user to measure radiation of various sources, and calculate a reliable dose. [Reference numerals] (AA) Radiation energy; (BB) Time

    Abstract translation: 公开了一种使用多个单通道分析仪的个人电子剂量计。 根据本发明的实施例的个人电子剂量计使用两个以上的单通道分析器,以便基于辐射源的辐射能量水平形成能量窗口,或形成大于2的参考水平值。 通过参考电平值,可以识别辐射信号,以便用户测量各种光源的辐射,并计算可靠的剂量。 (附图标记)(AA)辐射能; (BB)时间

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