公开(公告)号：KR1020060046883A

公开(公告)日：2006-05-18

申请号：KR1020040092387

申请日：2004-11-12

Applicant: 한국과학기술원

Inventor： 김수현 ,  이준석 ,  최재성 ,  강경수

IPC: B82B3/00 ,  H01J37/28

CPC classification number: G01Q70/12 ,  Y10S977/851 ,  Y10S977/856 ,  Y10S977/876 ,  Y10S977/882 ,  Y10S977/896

Abstract: Disclosed herein are an apparatus for and a method of bonding a nano-tip using electrochemical etching, in which a good bonding stability can be provided. The nano-tip bonding apparatus comprises a glass plate having a top surface of a certain desired area. An electrolytic solution having conductivity is placed on the top surface of the glass plate by means of surface tension. Means for moving reciprocally a base material having conductivity in opposite direction is provided. A carbon nano-tube is adhered to a pointed tip of the base material by means of an adhesive. An end portion of the carbon nano-tube is to be immersed in the electrolytic solution. A power supply is provided for applying an electric power to the electrolytic solution and the base material.

公开(公告)号：KR100437262B1

公开(公告)日：2004-06-23

申请号：KR1020000058441

申请日：2000-10-05

Applicant: 한국과학기술원

Inventor： 김수현 ,  임형준 ,  민현진 ,  홍예선 ,  김병규 ,  임영모

IPC: A61B1/31

Abstract: PURPOSE: A space movement apparatus of a smart capsule for inspecting the inner part of the intestines is provided to improve the mobility of a capsule by employing a plurality of actuators. CONSTITUTION: A capsule(6) is provided with a camera and an illuminating system in the inner part thereof in order to photograph the inner of the intestines. A plurality of actuators(2,3,4) are arranged on a housing of the capsule(6) at a predetermined angle in order to move the capsule(6). A control unit(5) is installed on the tail of the capsule(6), is electrically connected to the actuators(2,3,4) to control forward and backward movements thereof, and controls forward and backward movements and rotational motion of the capsule(6). A capsule protecting film(7) wraps the outer surface of the capsule(6) in order to protect the capsule(6).

Abstract translation: 目的：提供一种用于检查肠内部的智能胶囊的空间移动装置，以通过采用多个致动器来提高胶囊的移动性。 组成：胶囊（6）在其内部设置有照相机和照明系统以拍摄肠内部。 多个致动器（2,3,4）以预定角度布置在胶囊（6）的外壳上以便移动胶囊（6）。 控制单元（5）安装在胶囊（6）的尾部上，与致动器（2,3,4）电连接以控制其向前和向后移动，并且控制向前和向后移动以及 胶囊（6）。 胶囊保护膜（7）包裹胶囊（6）的外表面以保护胶囊（6）。

公开(公告)号：KR1020040025361A

公开(公告)日：2004-03-24

申请号：KR1020020057307

申请日：2002-09-19

Applicant: 한국과학기술원

Inventor： 김천곤 ,  강지호 ,  김수현

IPC: F16L3/00

CPC classification number: F16L3/12

Abstract: PURPOSE: A composite material tube is inserted to a joint without changing its characteristics, thereby improving workability and productivity. CONSTITUTION: A joint roll(1) is provided having a tube inserting hole(2) in one end and a pin hole(3) in the other end. A composite material tube is inserted to the tube inserting hole. The joint roll is formed in a certain length, and is cut in an appropriate length to form a plurality of joints(5). A composite material tube is inserted to the tube inserting hole and heated and hardened to attach the composite material tube to the joint.

Abstract translation: 目的：将复合材料管插入接头而不改变其特性，从而提高加工性和生产率。 构成：在一端具有管插入孔（2）和另一端的针孔（3）的关节辊（1）。 将复合材料管插入到管插入孔中。 接合辊形成为一定长度，并且被切割成适当的长度以形成多个接头（5）。 将复合材料管插入管插入孔中并加热硬化以将复合材料管附接到接头。

公开(公告)号：KR100407888B1

公开(公告)日：2003-12-03

申请号：KR1020010026352

申请日：2001-05-15

Applicant: 한국과학기술원

Inventor： 김수현 ,  임영모 ,  임형준

IPC: B23H5/02

CPC classification number: B23H7/26 ,  B23H3/00 ,  B23H11/003 ,  B23H11/006

Abstract: An electrochemical discharge machining method may include electrolytically machining a tool fed by a three-dimensional tool feeder which can accurately feed a tool in three dimensions. The electrolytic machining may be performed in a current controlled mode, during which a concentration and a height of an electrolyte may be regulated. Further, the method may include performing electrochemical discharge machining of the workpiece using the machined tool in a voltage controlled mode.

Abstract translation: 电化学放电加工方法可以包括电解加工由三维工具馈送器馈送的工具，其可以三维精确地馈送工具。 电解加工可以在电流控制模式下进行，在电流控制模式中，可以调节电解质的浓度和高度。 此外，该方法可以包括使用机加工工具在电压控制模式下执行工件的电化学放电加工。

公开(公告)号：KR1020030082655A

公开(公告)日：2003-10-23

申请号：KR1020020021061

申请日：2002-04-17

Applicant: 한국과학기술원

Inventor： 김수현 ,  유장우 ,  김대석

IPC: G01J3/36

CPC classification number: G01J3/36 ,  G01N21/3103 ,  G01N21/35 ,  G01N2021/3595

Abstract: PURPOSE: A near-infrared ray spectrophotometer having an acoustic-optical tunable filter is provided to stably achieve near-infrared ray information from various measuring points using one spectrophotometer. CONSTITUTION: A near-infrared ray spectrophotometer includes a light source(10) generating light having near-infrared ray band, a multi-channel optical fiber probe(20) for transferring light information to a spectrophotometer system(90), an acoustic-optical tunable filter(50) for simultaneously splitting light transmitted into the spectrophotometer system(90), and a sensor(70) for measuring split light. A tungsten-halogen lamp is used as the light source(10). The tungsten-halogen lamp is connected to the multi-channel optical fiber probe(20) by using an SMA connector(21). The acoustic-optical tunable filter(50) and the sensor(70) are driven by means of a frequency controller and a sensor amplifying circuit.

Abstract translation: 目的：提供一种具有声光可调谐滤光片的近红外线分光光度计，使用一台分光光度计从各种测量点稳定地获得近红外线信息。 构成：近红外线分光光度计包括产生具有近红外线光谱的光的光源（10），用于将光信息传送到分光光度计系统（90）的多通道光纤探针（20），声光 用于同时分离透射到分光光度计系统（90）中的光的可调滤光器（50），以及用于测量分光的传感器（70）。 使用卤钨灯作为光源（10）。 钨卤灯通过使用SMA连接器（21）连接到多通道光纤探头（20）。 声光可调滤波器（50）和传感器（70）通过频率控制器和传感器放大电路驱动。

公开(公告)号：KR100397846B1

公开(公告)日：2003-09-13

申请号：KR1020010067709

申请日：2001-10-31

Applicant: 한국과학기술원

Inventor： 김수현 ,  민현진 ,  임형준 ,  김병규

IPC: A61B1/00

Abstract: PURPOSE: An inner-tube moving device is provided to be capable of performing a moving moment efficiently by securing a sufficient friction even in a slippery tube. CONSTITUTION: A main body(12) has an appropriate size and weight so as to move in a narrow tube, and an electric-powered motor(14) is mounted on the main body(12). A pair of rotary links(16A,16B) are installed at both sides of the main body(12) so as to be rotated. Put links(18A,18B) are connected to the rotary links and lift the main body(12) to make the main body progress when the rotary links are rotated. A power transfer unit is supplied with a driving force of the motor(14) and transfers a rotary power to the rotary links(16A,16B). A power control part(18) supplies the power of the motor and controls a rotary direction of the motor(14).

Abstract translation: 目的：提供一种内管移动装置，即使在光滑管中也能确保充分的摩擦力，从而能够有效地执行移动力矩。 组成：主体（12）具有适当的尺寸和重量以便在狭窄的管内移动，并且电动马达（14）安装在主体（12）上。 一对旋转连杆（16A，16B）安装在主体（12）的两侧以便旋转。 将旋转连杆（18A，18B）连接到旋转连杆，并提升主体（12），以使旋转连杆旋转时主体进展。 动力传递单元被供给马达（14）的驱动力并且将旋转动力传递到旋转连杆（16A，16B）。 功率控制部分（18）提供电动机的功率并控制电动机（14）的旋转方向。

公开(公告)号：KR100384131B1

公开(公告)日：2003-05-14

申请号：KR1020000056179

申请日：2000-09-25

Applicant: 한국과학기술원

Inventor： 김수현 ,  임영모 ,  임형준

IPC: B23H3/00

Abstract: PURPOSE: A method and an apparatus for manufacturing minute perforation punches are provided to improve the productivity by fabricating the minute perforation punches in mass-production. CONSTITUTION: An electrolyte(3) is stored in an electrolytic cell(30). An anode(1) and a cathode(2), which are fabricated as a punch, are immersed into the electrolyte(3) by a predetermined depth. The anode and cathode(1,2) are connected to a positive pole and a negative pole of a control device(4). When the voltage is applied to the anode and cathode(1,2), an oxidation reaction is created at the anode(1) and a reduction reaction is created at the cathode(2). By adjusting current density flowing through the anode(1), the diameter of the anode(1) can be uniformly controlled.

Abstract translation: 目的：提供一种用于制造微小打孔机的方法和设备，以通过大量生产微小打孔机来提高生产率。 构成：电解质（3）储存在电解槽（30）中。 制造成冲头的阳极（1）和阴极（2）以预定的深度浸入电解质（3）中。 阳极和阴极（1,2）连接到控制装置（4）的正极和负极。 当电压施加到阳极和阴极（1,2）时，在阳极（1）产生氧化反应并且在阴极（2）产生还原反应。 通过调节流过阳极（1）的电流密度，可以均匀地控制阳极（1）的直径。

公开(公告)号：KR100347012B1

公开(公告)日：2002-08-03

申请号：KR1020000005196

申请日：2000-02-02

Applicant: 한국과학기술원

Inventor： 김수현 ,  최동준

IPC: G01B7/24

Abstract: 본 발명은 변위를 측정하는 변위측정장치에 있어서, 마이크로미터 이하의 위치 분해능의 초정밀 측정이 가능하도록 높은 감도를 갖는 초정밀 고감도 변위측정장치를 제공하는 데 그 목적이 있다.
본 발명에 따르면, 마이크로미터 이하의 정밀 측정이 가능한 변위측정장치에 있어서, 자성체(17, 19)를 이용하여 폐루프를 형성하고, 상기 자성체(17, 19)의 폐루프 내에 자기장을 형성하는 주코일뭉치(11)와 2차 코일뭉치(13)를 수용하는 전자기시스템(10)과, 변위입력부(21)와 2차 코일이 감겨진 코어(14)에 고정된 변위출력부(24)를 구비하며, 상기 변위입력부(21)로 입력된 변위에 대하여 상기 변위출력부(24)가 비례적으로 증폭된 변위를 출력하도록 안내하는 판스프링(20)과, 상기 입력되는 변위가 한 축방향으로만 입력되도록 상기 판스프링(20)의 변위입력부(21)를 지지하는 지지수단(30)을 포함하는 변위측정장치가 제공된다.

公开(公告)号：KR1020020043081A

公开(公告)日：2002-06-08

申请号：KR1020000072556

申请日：2000-12-01

Applicant: 한국과학기술원

Inventor： 김수현 ,  김경찬 ,  오세백

IPC: G01N21/31

CPC classification number: G01J3/2803

Abstract: PURPOSE: A spectrophotometer and method for measuring light intensity is provided to achieve improved resolution by measuring light intensity in a real time basis, while improving accuracy of measurement with a low cost. CONSTITUTION: A spectrophotometer comprises a light source(110) for emitting light of a predetermined wavelength; a transmitting unit for transmitting the light to a sample(130); a head unit(140) including a spectroscope element, a reflector element for reflecting the spectral light; a measuring element for receiving the reflected light incident to the measuring element, and measuring intensity of the light, a driving unit(180) for moving the measuring element, and a stop element for restricting movement range of the measuring element; and a signal processing unit(200) for reproducing the distribution of intensity of the light measured by the measuring element.

Abstract translation: 目的：提供一种分光光度计和光强度测量方法，通过实时测量光强来提高分辨率，同时以低成本提高测量精度。 构成：分光光度计包括用于发射预定波长的光的光源（110）; 发送单元，用于将光发送到样本（130）; 包括分光镜元件的头单元（140），用于反射光谱光的反射器元件; 用于接收入射到测量元件的反射光并测量光的强度的测量元件，用于移动测量元件的驱动单元（180）和用于限制测量元件的移动范围的止动元件; 以及用于再现由测量元件测量的光的强度分布的信号处理单元（200）。

公开(公告)号：KR1020020027072A

公开(公告)日：2002-04-13

申请号：KR1020000058440

申请日：2000-10-05

Applicant: 한국과학기술원

Inventor： 김수현 ,  임영모 ,  임형준

IPC: C25B11/02 ,  B23H3/00 ,  B23H1/04

CPC classification number: B23H9/08 ,  B23H3/02 ,  B23H9/00

Abstract: PURPOSE: An electrochemical machining process for fabricating a hyperfine cylindrical electrode is provided to fabricate a hyperfine electrode in which a diameter according to a length is constant by controlling a current amount impressed. CONSTITUTION: The electrochemical machining process for fabricating a hyperfine cylindrical electrode comprises a preparation step(S10) of measuring a contact point at which an initial current starts flowing when a negative voltage impressed cathode rod is dipped into an electrolyte, and a positive voltage impressed target material to be processed is transferred to the electrolyte, and dipping the target material to be processed into the electrolyte as deep as a length to be processed of the target material by the contact point after removing the voltage; a condition setting step(S20) of setting a diameter to be processed of the target material, electrochemical equivalent volume constant, current density and processing time interval, and dipping the target material to be processed and the cathode rod into the electrolyte; a processing step(S30) in which electrochemical machining is proceeded as a surface area changed according to processing of the target material by impressing voltage, impressed current, quantity of electricity according to the impressed current and a diameter of the target material to be processed changed according to processing are continuously being calculated and measured according to the lapse of a certain processing time; and a processing termination step(S40) of terminating processing which it reaches to the diameter to be processed after repeating the above steps until the diameter of the target material is approximated to a diameter to be processed.

Abstract translation: 目的：提供一种用于制造超细圆柱形电极的电化学加工工艺，以制造超细电极，其中通过控制施加的电流量，其长度的直径是恒定的。 构成：用于制造超精细圆柱形电极的电化学加工工艺包括：准备步骤（S10），用于测量当将负极压入阴极棒浸入电解质中时初始电流开始流动的接触点，以及正电压施加目标 将待处理的材料转移到电解质中，并且在去除电压之后通过接触点将要加工的目标材料浸入电解质中至待处理目标材料长度的深度; 设定目标材料的加工直径，电化学当量体积常数，电流密度和处理时间间隔的条件设定步骤（S20），将待处理的目标材料和阴极棒浸渍到电解液中; 处理步骤（S30），其中进行电化学加工作为根据目标材料的加工而改变的表面积，通过施加电压，外加电流，根据外加电流的电流和待处理的目标材料的直径改变 根据处理时间不断计算和测量; 以及终止处理的处理终止步骤（S40），其在重复上述步骤之后达到要处理的直径，直到目标材料的直径近似于待处理的直径。