형상기억합금 박막을 이용한 나노 유량 제어용 마이크로밸브 및 이를 이용한 페하 센서 기준전극
    51.
    发明公开
    형상기억합금 박막을 이용한 나노 유량 제어용 마이크로밸브 및 이를 이용한 페하 센서 기준전극 失效
    用于通过使用形状记忆合金薄膜和PH传感器参考电极来控制纳米流速的微型阀

    公开(公告)号:KR1020040020350A

    公开(公告)日:2004-03-09

    申请号:KR1020020051944

    申请日:2002-08-30

    Inventor: 정우철 김영덕

    CPC classification number: B81B7/02 B81B2201/054 B81B2207/01 B82Y15/00

    Abstract: PURPOSE: A micro valve for controlling a nano flow rate and a pH sensor reference electrode by using the same are provided to improve detecting characteristics of the pH sensor reference electrode by using a shape memory alloy thin film. CONSTITUTION: A micro valve(26) includes a silicon wafer(24), an insulation layer(13), DLC layers(14,14'), a chamber(18), carbon nano tubes(16,16'), an SMA thin film(17), and electrodes(19,19'). The silicon wafer(24) has a cavity section(11) which is opened towards an opening of a reference electrode(30). The insulation layer(13) is formed on the silicon wafer(24) and has a perforated slot having a predetermined length and a width. The chamber(18) is surrounded by the insulation layer(13) and the DLC layers(14,14'). The SMA layer(17) receives electric energy from the electrodes(19,19').

    Abstract translation: 目的:通过使用形状记忆合金薄膜,提供用于控制纳米流量的微阀和使用该微阀的pH传感器参比电极,以改善pH传感器参比电极的检测特性。 构造:微型阀(26)包括硅晶片(24),绝缘层(13),DLC层(14,14'),腔室(18),碳纳米管(16,16'),SMA 薄膜(17)和电极(19,19')。 硅晶片(24)具有朝向参考电极(30)的开口打开的空腔部分(11)。 绝缘层(13)形成在硅晶片(24)上,并且具有预定长度和宽度的穿孔槽。 室(18)被绝缘层(13)和DLC层(14,14')包围。 SMA层(17)从电极(19,19')接收电能。

    광학식 온도조절 장치를 가지는 전처리 장치
    52.
    发明授权
    광학식 온도조절 장치를 가지는 전처리 장치 失效
    광학식온도조절장치를가지는전처리장치

    公开(公告)号:KR100402097B1

    公开(公告)日:2003-10-17

    申请号:KR1020000049078

    申请日:2000-08-24

    Inventor: 정우철 정재인

    Abstract: PURPOSE: A pretreatment apparatus having an optical temperature control unit is provided to heat a graphite boat at a uniform temperature even if an operator of the pretreatment apparatus is replaced, by making a controller control power supply of a power supply apparatus according to the temperature of the graphite boat which is measured by an optical temperature system. CONSTITUTION: An observation window(20a) is formed in a side of a vacuum chamber(20). An electrode(21) penetrates the vacuum chamber, and the graphite boat is supported by the electrode. The power supply apparatus(22) supplies power to the electrode. A controller(23) controls the power supply apparatus. The optical temperature system(24) measures the temperature inside the vacuum chamber, installed in the outside of the observation window of the vacuum chamber. An analog-to-digital converter(ADC)(25) converts the temperature of the optical temperature system to a digital signal and transfers the digital signal to the controller.

    Abstract translation: 一种具有光学温度控制单元的预处理装置,用于通过根据温度控制器控制电源装置的控制电源来控制即使更换预处理装置的操作者也以均匀的温度加热石墨舟 通过光学温度系统测量的石墨舟。 组成:观察窗(20a)形成在真空室(20)的一侧。 电极(21)穿过真空室,并且石墨舟由电极支撑。 电源装置(22)向电极供电。 控制器(23)控制电源装置。 光学温度系统(24)测量安装在真空室观察窗外部的真空室内部的温度。 模数转换器(ADC)(25)将光温度系统的温度转换为数字信号并将数字信号传送到控制器。

    마이크로 피에이치측정센서의 액간 접촉 전위막 형성방법
    53.
    发明授权
    마이크로 피에이치측정센서의 액간 접촉 전위막 형성방법 失效
    마이크로피에이치측정센서의액간전위위막형성방

    公开(公告)号:KR100397927B1

    公开(公告)日:2003-09-13

    申请号:KR1020010048563

    申请日:2001-08-11

    Abstract: PURPOSE: A method for forming a liquid junction potential film of a micro pH sensor is provided to prevent a buffer solution filled in a reference electrode from evaporating, extend the life span of the micro pH sensor, and improve the stability of the micro pH sensor. CONSTITUTION: In a micro pH sensor(20) including a silicon wafer(21), a reference electrode(22) formed on the silicon wafer, a buffer solution(23) filled in an etching part(27) of the silicon wafer, an acryl(28) accumulated to surround the etching part, an epoxy(24) accumulated on the acryl, a method for forming a liquid junction potential film(25) of the micro pH sensor includes the steps of doping a through part(26) of the etching part of the silicon wafer in p type, fixing the silicon wafer at a partition of an electrolytic cell to contact one side of the silicon wafer to an HF solution and the other side of the silicon wafer to an electrolyte, and electrifying the positive pole and the negative pole in the solution, so that an electric field is generated and fine pores grow gradually in the silicon area doped in p type of the silicon wafer.

    Abstract translation: 目的:提供一种形成微型pH传感器的液体结电位膜的方法,以防止填充在参比电极中的缓冲溶液蒸发,延长微型pH传感器的使用寿命,并提高微型pH传感器的稳定性 。 本发明涉及一种微型pH传感器(20),该微型pH传感器(20)包括硅晶片(21),形成在硅晶片上的参考电极(22),填充在硅晶片的蚀刻部分(27)中的缓冲溶液(23) (26)的通过部分(26)掺杂的步骤,以及形成微型pH传感器的液体接触电位膜(25)的方法,所述方法包括以下步骤: 硅晶片的蚀刻部分为p型,将硅晶片固定在电解池的隔板上,以将硅晶片的一侧接触HF溶液,并将硅晶片的另一侧接触电解质,并将正 在溶液中产生极点和负极,从而在硅晶片的p型掺杂的硅区域中产生电场并且细孔逐渐生长。

    선재의 경도 시험을 위한 시편 고정용 장치
    54.
    发明公开
    선재의 경도 시험을 위한 시편 고정용 장치 失效
    用于硬线性测试的样品座

    公开(公告)号:KR1020030053078A

    公开(公告)日:2003-06-28

    申请号:KR1020010083111

    申请日:2001-12-22

    Inventor: 정창영 정우철

    Abstract: PURPOSE: A sample holder is provided to improve working efficiency and to shorten time required for processing a sample by forming the sample holder using hard metal and plastic. CONSTITUTION: A sample holder includes a wire inlet hole(10), an upper body(12), a stopper(14), a lower body(16), a coupling section(18), a locking section and a fixing section(24). The sample holder has a cylindrical shape. The upper body(12) faces the lower body(16). A stopper(14) is positioned between the upper and lower bodies(12,16) in order to stably grip a sample. Two stoppers(14) are provided at both sides of the wire inlet hole(10). An upper portion of the coupling section(18) is formed at one side of the upper body(12) and a lower portion of the coupling section(18) is fixed to the fixing section(24). The fixing section(24) is formed with a screw.

    Abstract translation: 目的:提供样品架以提高工作效率,并缩短通过使用硬质金属和塑料形成样品架来处理样品所需的时间。 构成:样品架包括线入口孔(10),上体(12),止挡件(14),下体(16),联接部分(18),锁定部分和固定部分 )。 样品架具有圆柱形。 上身(12)面向下身(16)。 一个止动件(14)位于上部和下部主体(12,16)之间,以便稳定地夹持样品。 两个止动件(14)设置在电线导入孔(10)的两侧。 联接部(18)的上部形成在上主体(12)的一侧,联接部(18)的下部固定在固定部(24)上。 固定部分(24)由螺钉形成。

    전력선 온도 측정 장치
    55.
    发明公开
    전력선 온도 측정 장치 有权
    用于测量电力线温度的装置

    公开(公告)号:KR1020030053073A

    公开(公告)日:2003-06-28

    申请号:KR1020010083106

    申请日:2001-12-22

    Abstract: PURPOSE: A temperature measuring apparatus for an electric power line is provided to directly measure a temperature variation of a conductive wire from a remote place by measuring a color variation of a thermal-sensitive tape using optical fiber, a color filter and a photo transistor. CONSTITUTION: A thermal-sensitive tape(206) is attached to a surface of a bonding part(204) formed between first and second conductive wires(200a,200b). A protective cover(202) is provided to protect the first and second conductive wires(200a,200b). Optical fiber(208) passes through the protective cover(202). One end of optical fiber(208) is opposite to the thermal-sensitive tape(206) and the other end of optical fiber(210) is coupled to a connector(214). A color filter section(212) includes red, green and blue filters, which are connected to a photo transistor(216). A color signal generated from the photo transistor(216) is amplified by means of a signal amplifier(218) and is converted into a digital signal by an A/D converter(220). The A/D converter(220) is connected to a signal processing device(222).

    Abstract translation: 目的:提供一种用于电力线的温度测量装置,通过使用光纤,滤色器和光电晶体管测量热敏胶带的颜色变化来直接测量来自远程位置的导线的温度变化。 构成:热敏胶带(206)附着到形成在第一和第二导线(200a,200b)之间的接合部分(204)的表面。 提供保护盖(202)以保护第一和第二导线(200a,200b)。 光纤(208)穿过保护罩(202)。 光纤(208)的一端与热敏胶带(206)相对,而光纤(210)的另一端连接到连接器(214)。 滤色器部分(212)包括连接到光电晶体管(216)的红色,绿色和蓝色滤光器。 从光电晶体管(216)产生的彩色信号通过信号放大器(218)被放大,并由A / D转换器(220)转换成数字信号。 A / D转换器(220)连接到信号处理装置(222)。

    수소이온농도 및 용존산소량 측정센서 및 그 측정센서를이용한 측정장치
    56.
    发明公开
    수소이온농도 및 용존산소량 측정센서 및 그 측정센서를이용한 측정장치 失效
    传感器测量氢离子浓度和溶解氧气以及使用传感器测量其的装置

    公开(公告)号:KR1020030014541A

    公开(公告)日:2003-02-19

    申请号:KR1020010048571

    申请日:2001-08-11

    Abstract: PURPOSE: A sensor measuring hydrogen ion concentration and dissolved oxygen and an apparatus for measuring the same using the sensor are provided to easily handle and use the apparatus for measuring by simultaneously measuring hydrogen ion concentration and dissolved oxygen with a micro sensor. CONSTITUTION: A sensor measuring hydrogen ion concentration and dissolved oxygen includes a base formed with a silicon wafer and having a measurement groove(12) for measuring hydrogen ion concentration, a reference groove(14), a dissolved oxygen sensor part; a measurement electrode(16) formed at the surface of the measurement groove measuring excited voltage of a solution to be measure; a reference electrode(18) attached to the surface of the reference groove; a detecting electrode(26) attached to the dissolved oxygen sensor part; a sensing membrane(20) formed at the lower hole of the measurement groove to be contacted with the solution; a transmissive film(22) formed at the lower hole of the reference groove to be contacted with the solution; a wall member attached to around each groove and the sensor part to secure a space for filling the solution in each groove and the sensor part; and a sealing member preventing the filled solution from leaking out or evaporating.

    Abstract translation: 目的:提供测量氢离子浓度和溶解氧的传感器以及使用该传感器测量其的装置,以便通过用微型传感器同时测量氢离子浓度和溶解氧来容易地处理和使用该测量装置。 测定氢离子浓度和溶解氧的传感器包括形成有硅晶片的基底,具有用于测量氢离子浓度的测量凹槽(12),参考凹槽(14),溶解氧传感器部分; 测量电极(16),形成在所述测量槽的表面处,测量要测量的溶液的激发电压; 参考电极(18),其附接到所述参考凹槽的表面; 安装在溶解氧传感器部上的检测电极(26) 形成在测量槽的下孔处以与溶液接触的感测膜(20); 形成在所述参考凹槽的下孔处以与所述溶液接触的透射膜(22); 安装在每个槽周围的壁构件和传感器部分,以将用于将溶液填充在每个凹槽和传感器部分中的空间; 以及防止填充溶液泄漏或蒸发的密封构件。

    자동보정 기능을 갖는 수소이온농도 측정장치
    57.
    发明公开
    자동보정 기능을 갖는 수소이온농도 측정장치 失效
    用于测量具有自动校准功能的氢离子浓度的装置

    公开(公告)号:KR1020030014534A

    公开(公告)日:2003-02-19

    申请号:KR1020010048564

    申请日:2001-08-11

    Abstract: PURPOSE: An apparatus for measuring hydrogen ion concentration having an automatic calibration function is provided to accurately measure hydrogen ion concentration by automatically calibrating an output of a detector sensor related to a standard solution. CONSTITUTION: An apparatus for measuring hydrogen ion concentration having an automatic calibration function includes a reference sensor(30) sealed in a reference solution for obtaining an output voltage of the reference solution, a measurement sensor(40) settled in a solution to be measured for obtaining an output voltage of the solution, a differential amplifier(50) automatically calibrating a change variable by subtracting the voltage value obtained from the reference sensor from the voltage value obtained from the measurement sensor to amplify a pure output voltage to be measured, a buffering filter(60) filtering the output voltage value output from the differential amplifier, a gain amplifier(70) collecting and amplifying the output voltage value filtered from the buffering filter, an analog/digital converter(80) converting the analog output voltage value into the digital output voltage value, and a CPU(90) automatically processing the converted output voltage value.

    Abstract translation: 目的:提供一种用于测量具有自动校准功能的氢离子浓度的设备,通过自动校准与标准溶液相关的检测器传感器的输出来精确测量氢离子浓度。 一种用于测量具有自动校准功能的氢离子浓度的装置,包括密封在参考溶液中的参考传感器(30),用于获得参考溶液的输出电压;测量传感器(40),其沉降在待测溶液中 获得解的输出电压,差分放大器(50)通过从从测量传感器获得的电压值中减去从参考传感器获得的电压值来自动校准变化变量,以放大要测量的纯输出电压,缓冲 滤波器(60)对从差分放大器输出的输出电压值进行滤波;增益放大器(70),其收集并放大从缓冲滤波器滤波的输出电压值;模/数转换器(80),将模拟输出电压值转换为 数字输出电压值,CPU(90)自动处理转换的输出电压值。

    마이크로 피에이치측정센서의 액간 접촉 전위막 형성방법
    58.
    发明公开
    마이크로 피에이치측정센서의 액간 접촉 전위막 형성방법 失效
    微型PH传感器液液相电位薄膜形成方法

    公开(公告)号:KR1020030014533A

    公开(公告)日:2003-02-19

    申请号:KR1020010048563

    申请日:2001-08-11

    Abstract: PURPOSE: A method for forming a liquid junction potential film of a micro pH sensor is provided to prevent a buffer solution filled in a reference electrode from evaporating, extend the life span of the micro pH sensor, and improve the stability of the micro pH sensor. CONSTITUTION: In a micro pH sensor(20) including a silicon wafer(21), a reference electrode(22) formed on the silicon wafer, a buffer solution(23) filled in an etching part(27) of the silicon wafer, an acryl(28) accumulated to surround the etching part, an epoxy(24) accumulated on the acryl, a method for forming a liquid junction potential film(25) of the micro pH sensor includes the steps of doping a through part(26) of the etching part of the silicon wafer in p type, fixing the silicon wafer at a partition of an electrolytic cell to contact one side of the silicon wafer to an HF solution and the other side of the silicon wafer to an electrolyte, and electrifying the positive pole and the negative pole in the solution, so that an electric field is generated and fine pores grow gradually in the silicon area doped in p type of the silicon wafer.

    Abstract translation: 目的:提供一种形成微pH传感器的液体接触电位膜的方法,以防止填充在参比电极中的缓冲溶液蒸发,延长微量pH传感器的使用寿命,并提高微量pH传感器的稳定性 。 构成:在包括硅晶片(21)的微型pH传感器(20)中,形成在硅晶片上的参考电极(22),填充在硅晶片的蚀刻部分(27)中的缓冲溶液(23), 积聚在蚀刻部分周围的丙烯酸酯(28),积聚在丙烯酸树脂上的环氧树脂(24),形成微pH传感器的液体接合膜(25)的方法包括以下步骤:将通孔(26) 将硅晶片的蚀刻部分为p型,将硅晶片固定在电解槽的隔板处,以将硅晶片的一侧接触HF溶液,将硅晶片的另一侧接触电解质,并使正极 极和负极,使得在p型硅晶片中掺杂的硅区域中产生电场并且细孔逐渐生长。

    시험편 문자인식용 조명장치
    59.
    发明公开
    시험편 문자인식용 조명장치 无效
    用于识别测试特征的照明装置

    公开(公告)号:KR1020030014526A

    公开(公告)日:2003-02-19

    申请号:KR1020010048556

    申请日:2001-08-11

    Inventor: 정우철 정재인

    Abstract: PURPOSE: An illumination device for recognizing a character of a testing piece is provided to improve a recognition efficiency of a testing piece with respect to various surface states and pollution by irradiating a light of a short wavelength having a predetermined level continuously and uniformly on a surface of the testing piece. CONSTITUTION: The first and second light source units(20,30) are mounted at the upper and lower portions of a testing piece(10) and output a light of a short wavelength at a predetermined angle from a plane. A light pickup unit(60) picks up a quantity of light being irradiated on the testing piece(10) and outputs data corresponded thereto. An amplification unit(70) amplifies and outputs a signal being output in the light pickup unit(60). A comparison unit(80) inputs the data output in the amplification unit(70) and the reference data inputted in a data input unit(85) and compares the data therewith. An illumination strength control unit(90) controls illumination strengths being output in the light source units(20,30) in accordance with a level of a control signal being output in the comparison unit(80).

    Abstract translation: 目的:提供一种用于识别测试件的特征的照明装置,以通过在表面上连续均匀地照射具有预定水平的短波长的光来提高测试片相对于各种表面状态和污染物的识别效率 的测试片。 构成:第一和第二光源单元(20,30)安装在测试片(10)的上部和下部,并从平面输出预定角度的短波长的光。 光拾取单元(60)拾取照射在测试片(10)上的光量并输出与其对应的数据。 放大单元(70)放大并输出在光拾取单元(60)中输出的信号。 比较单元(80)输入放大单元(70)中输出的数据和输入到数据输入单元(85)的参考数据,并将其与之对比。 照明强度控制单元(90)根据在比较单元(80)中输出的控制信号的电平来控制在光源单元(20,30)中输出的照明强度。

    초음파를 이용한 박판 형상측정방법
    60.
    发明授权
    초음파를 이용한 박판 형상측정방법 失效
    超声波薄板形状测量方法

    公开(公告)号:KR100347007B1

    公开(公告)日:2002-07-31

    申请号:KR1019990061367

    申请日:1999-12-23

    Inventor: 정우철 김영덕

    Abstract: 본발명은초음파를이용하여강판의상하부에서각각의변위량을측정함으로써냉각정도차에의한박판재의형상변동을측정하는초음파를이용한박판형상측정방법을제공하는데 그목적이있다. 본발명에따르면, 6mm 미만의박판재의담금질(quenching) 공정에서발생하는상하면의냉각정도차에의한박판재의형상변동을이송공정상에서측정하는방법에있어서, 이송롤을따라이송되는상기박판재의상부및 하부의수직일직선상에초음파변위계를각각설치하는단계와, 상기초음파변위계를통해상기초음파변위계에서상기박판재의상면및 하면까지의거리량을각각측정하는단계및, 상기측정된거리량에대한데이터값들을상기박판재의진동으로인해발생하는기준점의변동량을고려하여가공함으로써상기박판재의형상을측정하는단계를포함하는것을특징으로하는초음파를이용한박판형상측정방법이제공된다.

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