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公开(公告)号：KR1020130038073A
公开(公告)日：2013-04-17
申请号：KR1020110102724
申请日：2011-10-07
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A device for diagnosing lung cancer using electromagnetic wave and a diagnosing method thereof are provided to accurately diagnose cancer with rarely being affected by outer noise using the scattering property of an electromagnetic wave signal. CONSTITUTION: An electromagnetic wave transmission module is received through the mouth of a user(S100). The transmission module moves along a digestive organ for generating an electromagnetic wave of a continuous wave(S200). An electromagnetic wave generated at the transmission module is received with a receiving module(S300). The amplitude and phase information of the received electromagnetic wave are measured(S400). Whether a patient has lung cancer is determined based on amplitude and phase information(S500). [Reference numerals] (S100) User takes an electromagnetic wave transmission module; (S200) Transmission module moves along a digestive organ for generating an electromagnetic wave in a continuous wave shape; (S300) Electromagnetic wave generated at the transmission module is spread to a human body and a reception module outside of the human body receives the electromagnetic wave; (S400) Amplitude and phase information of the received electromagnetic wave are measured; (S500) Lung cancer is determined based on the measured amplitude and phase information;
Abstract translation: 目的：提供一种使用电磁波诊断肺癌的装置及其诊断方法，以便使用电磁波信号的散射特性来精确地诊断几乎不受外部噪声影响的癌症。 构成：电磁波传输模块通过用户口接收（S100）。 传输模块沿着消化器官移动以产生连续波的电磁波（S200）。 在发送模块处产生的电磁波被接收模块接收（S300）。 测量接收电磁波的振幅和相位信息（S400）。 基于幅度和相位信息确定患者是否患有肺癌（S500）。 （附图标记）（S100）用户取电磁波传输模块; （S200）传输模块沿着消化器移动，以产生连续波形的电磁波; （S300）在发送模块中产生的电磁波被扩散到人体，人体外部的接收模块接收电磁波; （S400）测量接收电磁波的振幅和相位信息; （S500）肺癌根据测量的幅度和相位信息确定;
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公开(公告)号：KR101083007B1
公开(公告)日：2011-11-15
申请号：KR1020100049295
申请日：2010-05-26
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A medical imaging device using a capsule type electromagnet wave generator and a medical imaging method thereof are provided to shorten the propagation path of an electromagnetic wave by reconstructing a section image of a human body. CONSTITUTION: A medical imaging system includes an electromagnetic generator(100), an electromagnetic receiver(200), and a signal processor(300). The electromagnetic wave generator applies an electromagnetic signal to a human body. The outer cover of the electromagnetic generator is made of dielectric materials. The electromagnetic receiver receives the electromagnetic signal of the electromagnetic generator from the outside. The received electromagnetic signal is transmitted to the signal processor. The electromagnetic receiver is connected to the signal processor by a wired interface. The signal processor reconstructs the section image of the human body by processing an electromagnetic signal or image.
Abstract translation: 目的：提供一种使用胶囊型电磁波发生器的医疗成像装置及其医疗成像方法，通过重建人体的剖面图像来缩短电磁波的传播路径。 构成：医疗成像系统包括电磁发生器（100），电磁接收器（200）和信号处理器（300）。 电磁波发生器向人体施加电磁信号。 电磁发生器的外盖由电介质材料制成。 电磁接收器从外部接收电磁发生器的电磁信号。 所接收的电磁信号被传送到信号处理器。 电磁接收器通过有线接口连接到信号处理器。 信号处理器通过处理电磁信号或图像来重建人体的剖面图像。
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公开(公告)号：KR1020100013222A
公开(公告)日：2010-02-09
申请号：KR1020080074818
申请日：2008-07-30
Applicant: 한국과학기술연구원
CPC classification number: H01Q9/0407 , H01Q1/46 , H01Q5/10 , H01Q9/27
Abstract: PURPOSE: A broadband antenna is provided to ensure wideband characteristics by changing surface resistance according to the shape of a pattern and to load the surface resistance in a singular pattern regardless of the width and length of the antenna. CONSTITUTION: A conductor part receives an electric signal from a feeding unit. A dielectric is formed on the end of the conductor part. A resistor pattern is formed lengthwise on the exterior of dielectric from the end of the conductor part. The pattern of the resistor is spirally wrapped along the exterior of the dielectric. The pattern of the resistor is varied as it moves away from the conductor part. The pattern of the resistor has a constant resistance value and is formed into triangle or polygon shape.
Abstract translation: 目的：提供宽带天线，以通过根据图案的形状改变表面电阻并以单一图案加载表面电阻以确保宽带特性，而与天线的宽度和长度无关。 构成：导体部分从馈电单元接收电信号。 在导体部分的端部形成电介质。 在电介质的外部，从导体部分的端部纵向形成电阻图形。 电阻器的图案沿着电介质的外部螺旋地包裹。 电阻器的图案随着其远离导体部分而变化。 电阻器的图案具有恒定的电阻值，并且形成为三角形或多边形。
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34.发明授权
公开(公告)号：KR100819729B1
公开(公告)日：2008-04-07
申请号：KR1020060056247
申请日：2006-06-22
Applicant: 한국과학기술연구원
CPC classification number: Y02P20/544
Abstract: 본 발명은 초임계 유체를 이용한 점토/생분해성 폴리에스터 나노복합체의 제조 방법 및 그로부터 제조된 나노복합체에 관한 것으로, 반응기에 고리형 에스터 단량체 및 나노크기의 층간 간격을 갖는 층상 구조의 점토(clay)를 넣고 여기에 중합촉매를 첨가한 후 초임계 유체를 주입하여 상기 단량체를 용액 중합시키는 본 발명의 방법에 따르면, 분산 안정성이 우수한 점토/고분자량의 생분해성 폴리에스터 나노복합체를 단일 연속 공정으로 간단하고 경제적이면서도 친환경적으로 제조할 수 있다.
초임계 유체, 생분해성, 점토/폴리에스터 나노복합체, 용액 중합, 전환율-
35.发明公开
公开(公告)号：KR1020070121325A
公开(公告)日：2007-12-27
申请号：KR1020060056247
申请日：2006-06-22
Applicant: 한국과학기술연구원
CPC classification number: Y02P20/544
Abstract: A method for preparing clay/biodegradable polyester nanocomposites is provided to produce the nanocomposites in a simple and environment-friendly manner and in a low cost. A method for preparing clay/biodegradable polyester nanocomposites includes the steps of: putting a cyclic ester monomer and clay into a reactor; thereto adding a polymerization catalyst; and thereinto injecting supercritical fluid to polymerize the monomer. The cyclic ester monomer is at least one compound selected from the group consisting of lactides, lactones, cyclic carbonates, cyclic anhydrides, and thiolactones. The polymerization catalyst is selected from the group consisting of a zinc-based catalyst, a tin-based catalyst, an aluminum-based catalyst, and an acid catalyst.
Abstract translation: 提供了一种制备粘土/可生物降解的聚酯纳米复合材料的方法，以简单和环保的方式并以低成本生产纳米复合材料。 制备粘土/可生物降解的聚酯纳米复合材料的方法包括以下步骤：将环酯单体和粘土放入反应器中; 加入聚合催化剂; 并注入超临界流体以使单体聚合。 环状酯单体是选自丙交酯，内酯，环状碳酸酯，环状酸酐和硫代内酯中的至少一种化合物。 聚合催化剂选自锌基催化剂，锡基催化剂，铝基催化剂和酸催化剂。
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Patent Agency Ranking
公开(公告)号：KR100496150B1
公开(公告)日：2005-06-17
申请号：KR1020010022384
申请日：2001-04-25
Applicant: 한국과학기술연구원
IPC: G01R29/00
Abstract: 매설형 광대역 복소 유전율 측정방법 및 장치는 시료의 손상없이 접촉만으로 측정매질의 유전율과 도전율을 동시에 환산하고, 여러 개의 센서를 매설하여 각 지점의 복소 유전율을 환산하기 위한 것이다. 본 발명은 위를 바라보도록 지하에 매설된 유전율 센서, 유전율 센서와 케이블을 고정하기 위한 케이블 홀더와 파이프, 유전율 센서에서 반사되는 전자파신호로부터 반사계수를 측정하는 네트웍분석기, 측정된 반사계수로부터 유전율과 도전율을 동시에 환산하는 프로그램을 탑재하며 여러 케이블의 특성값을 데이타베이스로 구축하고 있는 컴퓨터(PC)로 구성된다. 따라서, 본 발명은 유전율 센서를 위쪽을 바라보도록 하여 중력에 의해 접촉이 보장되고, 케이블 홀더로 케이블이 흔들리지 않도록 하여 반사파의 미세한 변화로 인한 유전율 결정에 영향을 미치지 않도록 하며, 각 케이블 특성을 미리 저장하여 측정시 저장된 케이블 특성을 반영하여 유전율 계산할 수 있어 깊이에 따른 유전율 변화를 정확하게 측정할 수 있는 효과를 제공한다.
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公开(公告)号：KR1020020082665A
公开(公告)日：2002-10-31
申请号：KR1020010022384
申请日：2001-04-25
Applicant: 한국과학기술연구원
IPC: G01R29/00
Abstract: PURPOSE: A method and an apparatus for measuring a buried type broad band complex dielectric constant are provided to convert a dielectric constant of a measured medium by contact with a sample without a damage of the sample and convert simultaneously dielectric constants and conductivity of each point by the dielectric constant of medium to be tested. CONSTITUTION: A cable(20) is connected between a dielectric sensor(10) and a network analyzer(50). The dielectric sensor(10) and the cable(20) are inserted into a PVC pipe(30). The pipe(30) is used for fixing the dielectric sensor(10) and the cable(20). In addition, the pipe(30) is used for protecting the dielectric sensor(10) and the cable(20) from subterranean water and underground soil. A cable holder(40) is used for preventing vibration of the cable and an extending phenomenon of the cable(20) due to gravity. The network analyzer(50) is used for transferring electromagnetic waves of a specific frequency band to the dielectric sensor(10) through the cable(20) and calculating a reflective coefficient from a reflective wave of the dielectric sensor(10). A computer(60) converts the reflective coefficient to a dielectric constant, displays the converted value, and manages a database including characteristic values of the cable(20).
Abstract translation: 目的：提供一种用于测量掩埋式宽带复合介电常数的方法和装置，以通过与试样接触来测量测量介质的介电常数，而不会损害样品，同时将各点的介电常数和电导率转换为 要测试的介质的介电常数。 构成：电缆（20）连接在电介质传感器（10）和网络分析仪（50）之间。 电介质传感器（10）和电缆（20）插入PVC管（30）中。 管（30）用于固定电介质传感器（10）和电缆（20）。 此外，管道（30）用于保护介质传感器（10）和电缆（20）免受地下水和地下土壤的侵害。 电缆架（40）用于防止电缆的振动和由于重力引起的电缆（20）的延伸现象。 网络分析器（50）用于通过电缆（20）将特定频带的电磁波传送到电介质传感器（10），并根据介质传感器（10）的反射波计算反射系数。 计算机（60）将反射系数转换为介电常数，显示转换的值，并管理包括电缆（20）的特征值的数据库。
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公开(公告)号：KR1020170052032A
公开(公告)日：2017-05-12
申请号：KR1020150153927
申请日：2015-11-03
Applicant: 한국과학기술연구원
Abstract: 본발명은, 매질을수용하는케이스; 일방향으로연장되도록형성되고, 일부가상기매질에수용되는유리관; 상기유리관내부에서이동가능하도록배치되고, 전자기파를송수신하는안테나를구비하며, 상기안테나에의해수신되는전자기파를분석하는스캐닝장치; 상기케이스에수용되는매질의복소유전율을측정하고, 측정된상기복소유전율로부터유전율및 도전율을추출하는복소유전율측정및 환산장치; 및상기복소유전율측정및 환산장치로부터수신된상기유전율및 도전율정보에따라상기케이스에액체를공급하여상기매질의조성을조절하고, 상기매질의특성을변화시키는액체공급장치를포함하며, 상기안테나에의해수신되는전자기파를분석하여상기매질내부에위치되는목표물을탐지하는지하모형시험장치에관한것이다.
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公开(公告)号：KR101698985B1
公开(公告)日：2017-01-23
申请号：KR1020150131820
申请日：2015-09-17
Applicant: 한국과학기술연구원
Abstract: 본발명은레이더시스템의목표물탐지율을향상시킬수 있는레이더시스템의영상처리장치및 그방법에관한것으로서, 본발명의실시예에따른레이더시스템의영상처리장치는, 전자파신호가목표물에도달함으로써상기목표물에의해반사되는반사신호를근거로상기목표물에대응하는원본이미지를발생하고, 상기원본이미지를근거로 HS(Hyperbolic Summation) 이미지를발생하고, 상기원본이미지및 상기 HS 이미지를근거로블러(blur) 이미지를검출하고, 상기원본이미지및 상기 HS 이미지로부터상기검출한블러이미지를삭제하고, 상기원본이미지및 상기 HS 이미지로부터상기삭제된블러이미지를제외한이미지를선택하는신호처리부와; 상기선택된이미지를표시하는표시부를포함할수 있다.
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公开(公告)号：KR101574523B1
公开(公告)日：2015-12-07
申请号：KR1020140051834
申请日：2014-04-29
Applicant: 한국과학기술연구원
Abstract: 본발명은전자파송신모듈에서발생된전자파를수신하는수신부와, 상기수신된전자파의크기및 위상정보를측정하는전자파측정부와, 상기측정된진폭및 위상정보에근거하여폐암을진단하고, 폐암진단시 종양의크기를결정하는제어부를포함하며, 상기제어부는상기측정된정보에서더블딥(double dip)이확인되는주파수를확인하고, 상기더블딥 사이의간격및 상기확인된주파수정보를이용하여종양의반경을결정하는것을특징으로하는폐암검사장치를제공한다.
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