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公开(公告)号：KR1020130137385A
公开(公告)日：2013-12-17
申请号：KR1020120060941
申请日：2012-06-07
Applicant: 전남대학교산학협력단
Abstract: The present invention comprises an electric signal device, a piezoelectric element, and a plurality of optical fibers. The electric signal device generates and detects electric signals. The piezoelectric element connected to the electric signal device generates ultrasonic waves when the electric signals are applied, and the piezoelectric element generates the electric signals when the ultrasonic waves are applied. One end of the optical fiber is connected to the piezoelectric element and the optical fiber includes one or more hydrogen reaction units. The plurality of optical fibers measures the concentration of hydrogen with high sensitivity within more than double ranges by outputting the voltage of the electric signal more than twice. According to the sensor for ultrasonic optical fiber hydrogen, the sensor outputs output voltage more than twice by using the plurality of optical fibers with the hydrogen reaction units, and improves the sensitivity for measuring hydrogen as the output voltage outputted caused by the loss of ultrasonic waves or the interruption of ultrasonic wave progress by the hydrogen reaction units is reduced by more than two times. The invention helps to improve the accuracy and reliability for measuring hydrogen. [Reference numerals] (110) Electric signal device
Abstract translation: 本发明包括电信号装置，压电元件和多根光纤。 电信号装置产生并检测电信号。 连接到电信号装置的压电元件在施加电信号时产生超声波，并且压电元件在施加超声波时产生电信号。 光纤的一端连接到压电元件，光纤包括一个或多个氢反应单元。 多个光纤通过将电信号的电压输出两次以上，在高于两倍的范围内，以高灵敏度测量氢的浓度。 根据超声波光纤氢传感器，传感器通过使用多个具有氢反应单元的光纤输出输出电压两次以上，提高了由于超声波损失而输出的输出电压而测量氢的灵敏度 或者氢反应单元的超声波进入的中断减少了两倍以上。 本发明有助于提高测量氢的准确性和可靠性。 （附图标记）（110）电信号装置
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公开(公告)号：KR101277849B1
公开(公告)日：2013-06-21
申请号：KR1020130018686
申请日：2013-02-21
Applicant: 전남대학교산학협력단
Abstract: 본 발명은 초음파를 이용하는 수소감지센서에 관한 것으로서, 본 발명에 따른 길이조절 및 탈착 가능한 초음파 이동부를 갖는 수소감지센서는, 전기신호를 발생 및 검출하는 전기신호장치와, 상기 전기신호장치에 연결되어 전기신호가 인가되면 초음파를 발생시키고 초음파가 가해지면 전기신호를 발생시키는 압전소자와, 상기 압전소자와 연결되어 상기 압전소자로부터 전달되는 초음파가 이동하고 일 측면에 수소 기체와 접촉 시 수소 기체를 흡수하여 팽창하는 수소 민감성 물질이 도포되는 광섬유 소재의 초음파 이동부를 포함하여 상기 수소 민감성 물질이 도포된 초음파 이동부의 초음파 반사율 변화를 측정하여 수소 기체의 농도를 측정하는 수소감지센서에 있어서, 상기 압전소자의 일단에 연결되어 상기 압전소자의 초음파를 상기 초음파 이동부에 전달하되, 상기 압전소자의 초음파가 상기 초음파 이동부로 전달되어 가는 방향을 제1 방향으로 정할 때 상기 제1 방향을 따라 소정 길이를 갖는 동시에 내면에 암나사가 형성되는 관형의 초음파 이동거리 조절부를 더 포함하고, 상기 초음파 이동부는 일단에 수나사가 형성되며, 상기 수나사의 상기 암나사에 대한 결합 길이 조절을 통해 상기 압전소자로부터 초음파 이동부로 이어지는 초음파의 전체 이동거리가 조절되어 수소 기체에 대한 감지 조건이 가변되는 것을 특징으로 한다.
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公开(公告)号：KR1020130028130A
公开(公告)日：2013-03-18
申请号：KR1020130018686
申请日：2013-02-21
Applicant: 전남대학교산학협력단
CPC classification number: G01N29/02 , G01N29/222 , G01N29/2437 , G01N33/005 , G01N2291/021 , H01L41/25
Abstract: PURPOSE: A hydrogen detection sensor with an ultrasound movable unit which is length-adjustable and detachable is provided to install a sensor unit receiving ultrasonic signals to a piezoelectric element detachably, thereby improving user convenience. CONSTITUTION: A hydrogen detection sensor(100) with an ultrasound movable unit(130) which is length-adjustable and detachable comprises an electric signal device(110), a piezoelectric element(120), and an ultrasound moving distance adjusting unit(140). The electric signal device generates and detects electric signals. The piezoelectric element is connected to the electric signal device, thereby generating ultrasonic waves when the electric signals are applied. The ultrasound movable unit is connected to the piezoelectric element. A hydrogen sensitive material is spread on one surface of the ultrasound movable unit. The ultrasound moving distance adjusting unit is connected to one end of the piezoelectric element. [Reference numerals] (110) Electric signal device; (120) Piezoelectric element; (130) Ultrasound movable unit; (140) Ultrasound moving distance adjusting unit
Abstract translation: 目的：提供具有长度可调和可拆卸的超声波可移动单元的氢气检测传感器，以便将可超声波信号接收到压电元件的传感器单元可拆卸地安装，从而提高用户便利性。 构成：具有超声可移动单元（130）的氢探测传感器（100），其长度可调和可拆卸包括电信号装置（110），压电元件（120）和超声波移动距离调节单元（140） 。 电信号装置产生并检测电信号。 压电元件连接到电信号装置，从而当施加电信号时产生超声波。 超声波可动单元连接到压电元件。 感应敏感材料扩散在超声波可移动单元的一个表面上。 超声波移动距离调节单元连接到压电元件的一端。 （附图标记）（110）电信号装置; （120）压电元件; （130）超声波移动单元; （140）超声移动距离调节单元
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公开(公告)号：KR1020120110978A
公开(公告)日：2012-10-10
申请号：KR1020110029196
申请日：2011-03-31
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A transparency bacteria cellulose base actuator and a manufacturing method thereof are provided to form an electrode by manufacturing a substrate having transparency using bacteria cellulose. CONSTITUTION: A substrate(110) is comprised of a bacteria cellulose thin film having transparency. An electrode(120) is formed on both sides of the substrate. The electrode has high-conductivity in order to transfer voltage to the substrate. A power supply unit(130) supplies the voltage to the electrode. An end portion of the substrate is bent when the voltage is applied to the electrode.
Abstract translation: 目的：提供透明细菌纤维素基质致动器及其制造方法，以通过使用细菌纤维素制造具有透明性的基材来形成电极。 构成：基材（110）由具有透明性的细菌纤维素薄膜构成。 电极（120）形成在基板的两侧。 为了将电压传递到基板，电极具有高导电性。 电源单元（130）将电压提供给电极。 当电压施加到电极时，基板的端部弯曲。
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5.发明授权심장근육 세포의 수축력 측정을 위한 그래핀/PDMS 복합체 센서가 집적화된 폴리머 캔틸레버 구조체 및 그 제조방법 有权/ PDMS聚合物悬臂结构与石墨烯/ PDMS复合传感器集成，用于检测心肌细胞的收缩力和制造心肌细胞
公开(公告)号：KR101647054B1
公开(公告)日：2016-08-11
申请号：KR1020140127535
申请日：2014-09-24
Applicant: 전남대학교산학협력단
Abstract: 본발명은심장근육세포의수축력을실시간으로정밀하게측정할수 있는그래핀/PDMS 복합체센서가집적화된폴리머캔틸레버구조체및 그제조방법에관한것으로, 본발명의폴리머캔틸레버구조체는, 일단에돌출형성된캔틸레버(110)가일체로마련되되, 캔틸레버(110) 상면에길이방향으로심장근육세포가수용되어배양가능한다수의미세그루브패턴(111)이형성된 PDMS 재질의몸체부(100)와; 상기캔틸레버(110)의일면에형성되는그래핀/PDMS 복합체로이루어진압저항센서(200);를포함한다.
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Patent Agency Ranking
公开(公告)号：KR1020140022089A
公开(公告)日：2014-02-21
申请号：KR1020140009796
申请日：2014-01-27
Applicant: 전남대학교산학협력단
IPC: G01N29/032
Abstract: The present invention provides an ultrasonic wave optical fiber hydrogen detection sensor which comprises: an electrical signal device for generating and detecting an electrical signal; a piezoelectric device which is connected to the electrical signal device for generating ultrasonic wave when an electrical signal is applied and generating an electrical signal when ultrasonic wave is applied; and a plurality of optical fibers of which one end are connected to the piezoelectric device and one or more hydrogen reaction unit is formed in a predetermined part wherein the plurality of optical fibers measure the concentration of hydrogen with high sensitivity in a range of two or more times greater by outputting the output voltage of the electrical signal in two or more times. According to the ultrasonic wave optical fiber hydrogen detection sensor of the present invention, the sensor is capable of outputting the output voltage two or more times greater by using a plurality of optical fibers which have a hydrogen reaction unit, improves the sensitivity for detecting hydrogen by reducing the output voltage by half or less than half smaller because the propagation of ultrasonic wave is interrupted or the ultrasonic wave is lost due to the hydrogen reaction units which is formed in the optical fibers, and has effects on improving the accuracy of the hydrogen detection and the stability. [Reference numerals] (110) Electrical signal device
Abstract translation: 本发明提供了一种超声波光纤氢探测传感器，它包括：用于产生和检测电信号的电信号装置; 压电装置，其连接到所述电信号装置，用于在施加电信号时产生超声波，并且当施加超声波时产生电信号; 以及多个光纤，其一端连接到压电器件，并且在预定部分中形成一个或多个氢反应单元，其中多个光纤在两个或更多个范围内以高灵敏度测量氢的浓度 通过两次或更多次输出电信号的输出电压来实现更大的倍数。 根据本发明的超声波光纤氢检测传感器，通过使用具有氢反应单元的多根光纤，传感器能够输出两倍以上的输出电压，提高了检测氢的灵敏度 由于超声波的传播被中断或由于在光纤中形成的氢反应单元而导致的超声波的损失，将输出电压降低了一半以上，并且具有提高氢检测精度的效果 和稳定性。 （附图标记）（110）电信号装置
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公开(公告)号：KR101261132B1
公开(公告)日：2013-05-06
申请号：KR1020110032533
申请日：2011-04-08
Applicant: 전남대학교산학협력단
Abstract: 본발명은고체재료로이루어지고일정크기를갖는플레이트; 상기플레이트의표면상에도포되는수소민감성물질코팅층; 상기플레이트의일단에연결되고전기신호가인가되면초음파를발생시키며초음파가가해지면전기신호를발생시키는압전소자; 상기압전소자에전기신호를발생및 상기압전소자로부터전기신호를검출하는전기신호장치를포함하는것을특징으로하는고감도수소감지센서를제공한다. 본발명에따른고감도수소감지센서에따르면, 주위에서손쉽게구하고얻을수 있는고체재료로이루어진플레이트에수소민감성물질을도포한후, 에폭시를이용하여압전소자와접착하여고감도수소감지센서를제작함으로써센서의제작이매우용이하고, 수소민감성물질이코팅되는플레이트의표면적이넓어많은양의수소민감성물질이코팅됨에따라수소검지시 검지신호의피크점 간의농도별진폭의차이가크게나타나농도별수소검지의파악이용이하며, 결과적으로농도별수소검지능력이우수한효과가있다.
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公开(公告)号：KR1020090001501A
公开(公告)日：2009-01-09
申请号：KR1020070038503
申请日：2007-04-19
Applicant: 전남대학교산학협력단
CPC classification number: G06Q50/10 , G05B13/0285 , G06Q10/0637
Abstract: A system and a method for controlling remote diagnosis of a thin film wrap winder by including a remote manager are provided to diagnose and control the winder in a remote place through the wireless network without residing management power at the remote winder. A thin film wrap winder diagnosis control server(100) transmits an error message in an abnormal operation. A manager terminal(300) receives the error message from the diagnosis control server and controls operation of the winder. The wireless network(200) connects the manager terminal and the remote diagnosis control server.
Abstract translation: 提供一种用于通过包括远程管理器来控制薄膜卷绕机的远程诊断的系统和方法，用于通过无线网络在远程位置诊断和控制卷绕机，而不需要在远程卷绕机上的管理电力。 薄膜卷绕机诊断控制服务器（100）在异常操作中发送错误消息。 经理终端（300）从诊断控制服务器接收错误消息并控制络纱机的操作。 无线网络（200）连接管理终端和远程诊断控制服务器。
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9.发明公开심장근육 세포의 수축력 측정을 위한 그래핀/PDMS 복합체 센서가 집적화된 폴리머 캔틸레버 구조체 및 그 제조방법 有权聚合物结构与用于检测心肌细胞的合并力的石脑油/ PDMS复合传感器及其制造集成
公开(公告)号：KR1020160036141A
公开(公告)日：2016-04-04
申请号：KR1020140127535
申请日：2014-09-24
Applicant: 전남대학교산학협력단
CPC classification number: C12M1/34 , C12M1/00 , C12N5/0657
Abstract: 본발명은심장근육세포의수축력을실시간으로정밀하게측정할수 있는그래핀/PDMS 복합체센서가집적화된폴리머캔틸레버구조체및 그제조방법에관한것으로, 본발명의폴리머캔틸레버구조체는, 일단에돌출형성된캔틸레버(110)가일체로마련되되, 캔틸레버(110) 상면에길이방향으로심장근육세포가수용되어배양가능한다수의미세그루브패턴(111)이형성된 PDMS 재질의몸체부(100)와; 상기캔틸레버(110)의일면에형성되는그래핀/PDMS 복합체로이루어진압저항센서(200);를포함한다.
Abstract translation: 本发明涉及与实时精确测量心肌细胞收缩力的石墨烯/ PDMS复合传感器一体化的聚合物悬臂结构及其制造方法。 本发明的聚合物悬臂结构包括：PDMS材料的主体单元（100），其一体地提供形成为在一端突出的悬臂（110），并且其中能够被培养的多个细槽图案是 通过在所述悬臂（110）的上表面上沿纵向容纳心肌细胞而形成; 以及由在所述悬臂（110）的一个表面上形成的石墨烯/ PDMS复合体组成的压阻压力传感器（200）。
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公开(公告)号：KR1020160035625A
公开(公告)日：2016-04-01
申请号：KR1020140126537
申请日：2014-09-23
Applicant: 전남대학교산학협력단
Abstract: 본발명은세포를배양하면서현미경을통해실시간으로세포관찰이가능한인큐베이터시스템에관한것으로, 세포배양액이유출입되는주입구및 배출구가형성되고, 세포가배양되는인큐베이터; 인큐베이터가결합되는체결부가형성되고, 열을발생시키는열선및 열선의온도를제어하는온도감지기가구비된현미경용재물대; 및주입구를통해세포배양액을공급하는배양액저장용기를포함한다.
Abstract translation: 本发明涉及能够在培养细胞的同时通过显微镜实时观察细胞的培养箱系统。 培养箱系统包括：培养器，其具有入口孔和出口孔，细胞培养基被引入和排出，并培养细胞; 具有连接培养箱的紧固单元的显微镜的阶段，具有发热的加热丝和控制加热丝的温度的温度检测器; 以及通过入口孔供给细胞培养基的培养基储存容器。
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