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公开(公告)号：KR101417635B1
公开(公告)日：2014-07-21
申请号：KR1020130048233
申请日：2013-04-30
Applicant: 전북대학교산학협력단
IPC: G01N23/223
CPC classification number: G01N23/223 , G01N2223/076 , G01N2223/304 , G01N2223/313
Abstract: The present invention relates to a method for detecting the maximum value of a fluorometric analysis, capable of accurately detecting the maximum value in a trapezoidal filter used for analyzing the components of a substance using X-rays, and an X-ray fluorometric analyzing device using the same. According to the present invention, the method for detecting the maximum value of a fluorometric analysis comprises an output step of outputting a trapezoidal detection signal through a trapezoidal filter used for analyzing the components of a substance using X-rays; a register generation step of generating a register for storing the outputted detection signal value; a storage step of storing the outputted detection signal value in the register; a classification step of identifying whether or not a part belongs to one among increasing, decreasing, and flat top parts by discriminating the code of a value obtained by differentiating the detection signal value, stored in the register; and a detection step of identifying the part as one among an increasing register, a flat top register, and a decreasing register, and detecting the maximum value by recognizing the detection signal value stored in the flat top register. The present invention can reduce the error of the maximum value by extracting the detection signal value of the flat top part close to the decreasing part as the maximum value; thereby accurately extracting the components of the substance.
Abstract translation: 本发明涉及一种用于检测荧光分析的最大值的方法，其能够精确地检测用于使用X射线分析物质成分的梯形滤波器中的最大值，以及使用X射线荧光分析装置 一样。 根据本发明，用于检测荧光分析的最大值的方法包括：输出步骤，通过用于使用X射线分析物质的成分的梯形滤波器输出梯形检测信号; 寄存器生成步骤，生成用于存储所输出的检测信号值的寄存器; 存储步骤，将输出的检测信号值存储在寄存器中; 通过识别通过对存储在寄存器中的检测信号值进行微分而获得的值的代码来识别部件是否属于增加型，减少型和平顶型之一的分类步骤; 以及检测步骤，其将所述部分识别为增加寄存器，平顶寄存器和递减寄存器之一，并且通过识别存储在平顶寄存器中的检测信号值来检测最大值。 本发明可以通过将靠近减小部分的平顶部的检测信号值提取为最大值来减小最大值的误差; 从而精确地提取物质的成分。
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Patent Agency Ranking
公开(公告)号：KR101829576B1
公开(公告)日：2018-02-19
申请号：KR1020170015938
申请日：2017-02-06
Applicant: 전북대학교산학협력단
CPC classification number: H03M13/3707 , H03M13/39 , H03M13/6502
Abstract: 본발명은코드길이에따라이루어진연속제거복호장치의스테이지를이진신호및 복호비트의조합에따른연산값이각각저장되는병합연산부가그룹화된병합연산블록부로변형함으로써복호시간을단축시킬수 있는저지연연속제거복호장치에관한것이다. 본발명은변형스테이지의개수에따라병합연산블록부의개수, 감소되는복호시간및 출력되는복호비트를식별함으로써, 사용자가복호장치의설계를용이하게할 수있는효과가있다.
Abstract translation: 本发明低延迟在sikilsu连续缩短解码时间通过修改份合并操作部分分组合并操作块被存储的阶段中，对应于二进制信号，并根据码长进行的连续去除解码器的解码位的组合中的每个计算值 解密装置。 本发明具有通过识别合并操作块号，解码时间减少的效果，并且输出解码的根据变换阶段的数量，用户的数目和便于解码器的设计是负比特。
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公开(公告)号：KR101726546B1
公开(公告)日：2017-04-12
申请号：KR1020160043996
申请日：2016-04-11
Applicant: 전북대학교산학협력단
CPC classification number: H03M13/13
Abstract: 본발명은리스트연속제거부호장치의리스트개수만큼구성되는제1스테이지를하나로고정하며, 제2스테이지를이진신호및 정보비트의경우의수에대응되도록 5개로고정시킴으로써효율적인하드웨어면적을가지는리스트연속제거부호장치의디코더에관한것이다. 본발명은리스트의개수만큼구성되는제1스테이지를하나로고정하며, 제1스테이지에입력되는이진신호에따라제1스테이지의출력데이터를서로공유하여계산하는제2스테이지를구성함으로써, 제1스테이지와제2스테이지의고정에따른리스트연속제거부호장치의총 스테이지가감소됨에따라신호병합부의개수를감소시킬수 있는효과가있다.
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公开(公告)号：KR101443710B1
公开(公告)日：2014-10-01
申请号：KR1020130066667
申请日：2013-06-11
Applicant: 전북대학교산학협력단
IPC: G01N23/223
CPC classification number: G01N23/223 , G01N23/04 , G01N2223/076 , G01N2223/1016 , G01N2223/304 , G01N2223/313
Abstract: The present invention relates to an x-ray fluorescence analyzer and a method of analyzing using the same, which remove a pile-up signal outputted together with a normal signal when analyzing contents of a substance in order to calculate more preferable output value. According to the present invention, the fluorescence analyzer includes an x-ray emitter emitting an x-ray; a maximum value measuring device receiving a fluorescent x-ray reflected after the x-ray is radiated to a substance to be measured and detecting a peak value of the fluorescent x-ray; a signal recognition unit receiving the reflected fluorescent x-ray and differentiating the received fluorescent x-ray to recognize an inputted signal; a pile-up signal measurement unit analyzing the signal recognized by the signal recognition unit to distinguish a pile-up signal; a distinguishing unit distinguishing whether the maximum value can be detected from the pile-up signal; and an output unit outputting the corresponding value if the maximum value can be detected from the pile-up signal. By removing a pile-up signal outputted together with a normal signal, the shape of the maximum value is changed to a more preferred, trapezoidal shape, thereby extracting a maximum value that can be utilized in analysis and improving reliability.
Abstract translation: 本发明涉及一种X射线荧光分析仪及使用该方法进行分析的方法，当分析物质的内容时，能够消除与正常信号一起输出的堆积信号，以计算更优选的输出值。 根据本发明，荧光分析仪包括发射x射线的x射线发射体; 接收将x射线照射到待测物体后反射的荧光X射线并检测荧光X射线的峰值的最大值测量装置; 信号识别单元，其接收反射的荧光X射线并且对接收到的荧光X射线进行微分识别输入的信号; 堆积信号测量单元，分析由信号识别单元识别的信号，以区分堆积信号; 区分能否从堆积信号中检测出最大值的区别单元; 以及如果可以从堆积信号检测到最大值，则输出单元输出相应的值。 通过除去与正常信号一起输出的堆积信号，将最大值的形状改变为更优选的梯形形状，从而提取可用于分析和提高可靠性的最大值。
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公开(公告)号：KR101857906B1
公开(公告)日：2018-05-14
申请号：KR1020170020056
申请日：2017-02-14
Applicant: 전북대학교산학협력단
CPC classification number: H03M13/451 , H03M13/13
Abstract: 본발명은리스트연속제거복호장치에포함된복수개의연속제거복호장치에서출력가능한복호경로를인덱스정보로생성하며, 복호인덱스정보의출력횟수를통해읽기인덱스정보와쓰기인덱스정보를생성할수 있는리스트연속제거복호장치의복호경로검색장치에관한것이다. 본발명은상기복호인덱스정보와상기인덱스정보를매칭시켜, 복호인덱스정보가출력되는횟수를식별하며, 복호인덱스정보의출력횟수에따라읽기인덱스정보및 쓰기인덱스정보를생성함으로써, 복호경로가중복되더라도복호경로가감소되지않고유지할수 있는효과가있다.
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公开(公告)号：KR1020120115843A
公开(公告)日：2012-10-19
申请号：KR1020110033399
申请日：2011-04-11
Applicant: 전북대학교산학협력단 , 주식회사 아이에스피
CPC classification number: H03H17/0027 , H03H2017/0081
Abstract: PURPOSE: A weighted interpolation method using a sub filter is provided to lower hardware complexity in an application which requires an interpolation value at specific time. CONSTITUTION: An interpolation polynomial for new input data is obtained. The new input data are a-&dgr;, b, c, and d. An optimum &dgr; for increasing performance of an interpolation filter is obtained by variously changing &dgr; in a section where t is the same as or larger than 0 and smaller than 1. If a pass band of a sub filter is 0.3π and m is 1, a linear sub phase filter is expressed by the equation which is (&dgr;=C-1x(n-1)+C0x(n)+C0x(n-1)+C1x(n-2)). A weight element(&dgr;W) is applied to increase interpolation performance at specific time.
Abstract translation: 目的：提供使用子滤波器的加权插值方法，以降低在特定时间需要插值的应用中的硬件复杂度。 构成：获得新的输入数据的插值多项式。 新的输入数据是a-＆dgr; b，c和d。 最佳＆dgr 通过不同的改变来获得插值滤波器的性能， 在t大于0且小于1的区间中。如果子滤波器的通带为0.3π，m为1，则线性子相位滤波器由（＆dgr = C1X第（n-1）+ C0X（N）+ C0X（N-1）+ C1X第（n-2））。 应用权重元素（＆dgr; W）来增加特定时间的插值性能。
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