公开(公告)号：US06278761B1

公开(公告)日：2001-08-21

申请号：US09419486

申请日：1999-10-15

申请人： Seung Hwan Kim ,  Seon Hee Park ,  Hyeon Bong Pyo

发明人： Seung Hwan Kim ,  Seon Hee Park ,  Hyeon Bong Pyo

IPC分类号： A61B603

CPC分类号： G06T7/0012 ,  A61B6/03 ,  G06T11/008 ,  G06T2207/10081 ,  G06T2207/30004 ,  Y10S378/901

摘要： The present invention relates to a method of establishing a range of somatic fat by Gaussian function approximation in a computerized tomography to automatically establish through Gaussian function approximation by using least square method the range of somatic fat which is used at the time of measuring the somatic fat by using the computerized tomography, comprising the steps of separating an intra-abdominal cavity and an extra-abdominal cavity at the time of measuring amounts of subcutaneous fat and intra-abdominal cavity fat by using the computerized tomography, preparing a histogram of Hounsfield values of the separated intra-abdominal cavity and extra-abdominal cavity, approximating the prepared histogram to Gaussian function by using least square method and establishing the range of somatic fat by using a position and width of peak of the obtained Gaussian function.

摘要翻译： 本发明涉及一种在计算机断层摄影中通过高斯函数近似建立体细胞脂肪范围的方法，通过使用最小二乘法自动建立高斯函数近似法，测量体细胞脂肪时使用的体细胞脂肪的范围 通过使用计算机断层摄影，包括以下步骤：通过使用计算机断层摄影术在测量皮下脂肪和腹腔脂肪量时分离腹腔和腹外腔，制备Hounsfield值的直方图 分离的腹腔和腹外腔，通过使用最小二乘法近似准备的直方图到高斯函数，并通过使用获得的高斯函数的峰的位置和宽度来建立体细胞脂肪的范围。

公开(公告)号：US06560474B2

公开(公告)日：2003-05-06

申请号：US09858685

申请日：2001-05-15

申请人： Sooyeul Lee ,  Seunghwan Kim ,  Hyeon-Bong Pyo ,  Sangkyung Lee ,  Seon Hee Park

发明人： Sooyeul Lee ,  Seunghwan Kim ,  Hyeon-Bong Pyo ,  Sangkyung Lee ,  Seon Hee Park

IPC分类号： A61B505

CPC分类号： G06T7/0012

摘要： A method for evaluating a structural strength of cancellous bone and a computer readable media incorporating a program for implementing the method therein. The method includes the steps of acquiring an x-ray image and defining a region of interest on the acquired x-ray image; extracting a bone trabecular pattern in the defined region of interest; and setting an index of the structural strength of the cancellous bone using an area density of the extracted bone trabecular pattern.

摘要翻译： 用于评估松质骨结构强度的方法和包含用于在其中实施该方法的程序的计算机可读介质。 该方法包括以下步骤：获取X射线图像并在获取的X射线图像上定义感兴趣的区域; 在限定的感兴趣区域中提取骨小梁模式; 并使用提取的骨小梁模式的面积密度设定松质骨的结构强度的指标。

公开(公告)号：US06377653B1

公开(公告)日：2002-04-23

申请号：US09498319

申请日：2000-02-04

申请人： Sooyeul Lee ,  Hyeon-Bong Pyo ,  Seunghwan Kim ,  Seon Hee Park

发明人： Sooyeul Lee ,  Hyeon-Bong Pyo ,  Seunghwan Kim ,  Seon Hee Park

IPC分类号： G01B1502

CPC分类号： A61B6/505 ,  A61B6/583

摘要： A method for calibrating a trabecular index with a sawtooth-shaped rack which corrects an error in the trabecular index due to the characteristics of an image input device or radiographic conditions of an x-ray image when a bone mineral density is measured by setting up the trabecular index with trabecular patterns of a simple x-ray image. The present invention includes a method for calibrating the trabecular index with a sawtooth-shaped rack, wherein bone mineral density is measured with the trabecular index calculated from an x-ray image and an error in the trabecular index is calibrated by a method of calibrating the trabecular index, the method includes the following steps. A first step is preparing an x-ray image by radiographing a bone and a sawtooth-shaped rack together. A second step is attaining trabecular indexes from the x-ray image of the rack and the bone. And, a third step is calibrating the trabecular index of the bone with the trabecular index of the rack.

摘要翻译： 一种用锯齿形齿条校准小梁索引的方法，其通过图像输入装置的特征或者通过设置骨密度来测量骨密度来测量X射线图像的特征时校正小梁指数的误差 小梁指数与小梁模式的简单x射线图像。 本发明包括用锯齿形齿条校准小梁指数的方法，其中用从X射线图像计算的小梁指数测量骨矿物质密度，并且通过校准所述小梁指数的方法来校准所述小梁指数的误差 小梁指数，该方法包括以下步骤。 第一步是通过将骨头和锯齿形架架放在一起来准备X射线图像。 第二步是从架子和骨骼的x射线图像获得小梁指数。 而且，第三步是用骨架的小梁指数校正骨小梁指数。

公开(公告)号：US6087884A

公开(公告)日：2000-07-11

申请号：US140319

申请日：1998-08-26

申请人： Seung Hwan Kim ,  Seon Hee Park ,  Chang Soo Ryu

发明人： Seung Hwan Kim ,  Seon Hee Park ,  Chang Soo Ryu

IPC分类号： H01L39/22 ,  H03K3/02 ,  H03K3/38 ,  H03K17/92

CPC分类号： H03K17/92 ,  H03K3/38

摘要： There is disclosed a bifrequency output device. The bifrequency output device comprises Josephson junctions, a resistor for generating a given voltage in response to a pulse current which is supplied from the outside, and a time delay element for delaying the voltage generated by the resistor during a given time period and then providing it to the superconducting elements, so that the bifrequency output device outputs different low frequency and low voltage and high frequency and high voltage depending on the initial condition of the superconducting elements constituting the Josephson junctions and the voltage with a given delay time which is induced to the superconducting elements.

摘要翻译： 公开了一种双频输出装置。 双频输出装置包括约瑟夫逊结，用于响应于从外部提供的脉冲电流产生给定电压的电阻器，以及用于在给定时间段内延迟由电阻器产生的电压然后提供给它的时间延迟元件 使得双频输出装置根据构成约瑟夫逊结的超导元件的初始条件和给定延迟时间的电压输出不同的低频和低电压以及高频和高电压，该延迟时间被诱导到 超导元件

公开(公告)号：US08267862B2

公开(公告)日：2012-09-18

申请号：US12474520

申请日：2009-05-29

申请人： Ji Wook Jeong ,  Yong Won Jang ,  Seung Hwan Kim ,  Seon Hee Park

发明人： Ji Wook Jeong ,  Yong Won Jang ,  Seung Hwan Kim ,  Seon Hee Park

IPC分类号： A61B5/00 ,  A61B5/08

CPC分类号： A61B5/1135 ,  A61B5/01 ,  A61B5/0205 ,  A61B5/02055 ,  A61B5/02438 ,  A61B5/0245 ,  A61B5/0402 ,  A61B5/0816 ,  A61B5/6804 ,  A61B5/681 ,  A61B5/6824 ,  A61B5/6831 ,  G06F19/00 ,  G16H50/30

摘要： Provided are an apparatus and method for monitoring a health index using an electroconductive fiber. In the apparatus, a bio signal acquiring unit measures a bio signal using an electroconductive fiber which is worn around a part of a user's body and in which a resistance is varied according to a user's body volume or body temperature. A health index acquiring unit analyzes the bio signal to acquire a health index. A health index notifying unit notifies the health index. Accordingly, the health index can be easily monitored without limitations on the user's behavior.

摘要翻译： 提供了一种使用导电纤维监测健康指数的装置和方法。 在该装置中，生物信号获取单元使用在用户身体的一部分周围佩戴的导电纤维来测量生物信号，并且根据使用者的身体体积或体温来改变阻力。 健康指数获取单元分析生物信号以获得健康指数。 健康指标通知单元通知健康指数。 因此，可以容易地监视健康指数，而不会限制用户的行为。

公开(公告)号：US20110236277A1

公开(公告)日：2011-09-29

申请号：US13050106

申请日：2011-03-17

申请人： Dae Sik LEE ,  Hyun Woo Song ,  Kwang Hyo Chung ,  Seon Hee Park ,  Moon Youn Jung ,  Seung Hwan Kim

发明人： Dae Sik LEE ,  Hyun Woo Song ,  Kwang Hyo Chung ,  Seon Hee Park ,  Moon Youn Jung ,  Seung Hwan Kim

IPC分类号： B01L3/00 ,  B32B37/02 ,  B32B37/12 ,  B29C65/06 ,  B32B38/06 ,  B32B38/00 ,  B29C33/38

CPC分类号： B01L3/502707 ,  B01L3/50273 ,  B01L3/502746 ,  B01L2300/0819 ,  B01L2300/161 ,  B29C33/3878 ,  B29C65/02 ,  B29C65/08 ,  B29C65/48 ,  B29C65/4825 ,  B29C65/4845 ,  B29C65/486 ,  B29C65/4865 ,  B29C65/5057 ,  B29C66/53461 ,  B29L2031/756 ,  B32B37/12 ,  B32B38/06 ,  B32B2309/10 ,  B32B2310/028 ,  B32B2535/00 ,  B81B2201/058 ,  B81B2203/0338 ,  B81B2203/0392 ,  B81C1/00103 ,  F04B19/006 ,  Y10T29/494 ,  Y10T156/1039

摘要： Provided are a plastic microfluid control device having a multi-step microchannel and a method of manufacturing the same. The device includes a lower substrate, and a fluid channel substrate contacting the lower substrate and having a multi-step microchannel having at least two depths in a side coupling to the lower substrate. Thus, the device can precisely control the fluid flow by controlling capillary force in a depth direction of the channel by controlling the fluid using the multi-step microchannel having various channel depths. A multi-step micropattern is formed by repeating photolithography and transferred, thereby easily forming the multi-step microchannel having an even surface and a precisely controlled height.

摘要翻译： 提供了具有多步微通道的塑料微流体控制装置及其制造方法。 该装置包括下基板和与下基板接触的流体通道基板，并且具有多个微通道，该多通道微通道在与下基板连接的一侧具有至少两个深度。 因此，通过使用具有各种通道深度的多步微通道控制流体，可以通过控制通道的深度方向的毛细管力来精确地控制流体流动。 通过重复光刻和转印形成多步微图案，从而容易地形成具有均匀表面和精确控制的高度的多步微通道。

公开(公告)号：US08007171B2

公开(公告)日：2011-08-30

申请号：US12506371

申请日：2009-07-21

申请人： Soo Yeul Lee ,  Jeong Won Lee ,  Seung Hwan Kim ,  Seon Hee Park

发明人： Soo Yeul Lee ,  Jeong Won Lee ,  Seung Hwan Kim ,  Seon Hee Park

IPC分类号： A61B6/14 ,  G03B42/04

CPC分类号： G03B42/042 ,  A61B6/583 ,  G06T7/0012 ,  G06T2207/10116 ,  G06T2207/30008 ,  G06T2207/30036

摘要： There are provided a method and support device for measuring jawbone mineral density using a jawbone X-ray image. The method for measuring jawbone mineral density includes: obtaining a jawbone X-ray image using a support device for jawbone; defining a region of interest from the obtained jawbone X-ray image; and measuring jawbone mineral density from the defined region of interest. Therefore, the support device for measuring jawbone mineral density may be useful to measure jawbone mineral density with a jawbone X-ray imaging device, which has been widely used in dental clinics, by using the method.

摘要翻译： 提供了使用颌骨X射线图像来测量颚骨矿物质密度的方法和支持装置。 用于测量颚骨矿物质密度的方法包括：使用颚骨支撑装置获得颌骨X射线图像; 从所获得的颌骨X射线图像中定义感兴趣区域; 并从定义的感兴趣区域测量颚骨矿物质密度。 因此，用于测量颚骨矿物质密度的支撑装置可用于通过使用该方法在牙科诊所广泛使用的颌骨X射线成像装置测量颚骨矿物质密度。

公开(公告)号：US20110054341A1

公开(公告)日：2011-03-03

申请号：US12795832

申请日：2010-06-08

申请人： Ji Wook Jeong ,  Yong Won Jang ,  Seung Hwan Kim ,  Seon Hee Park

发明人： Ji Wook Jeong ,  Yong Won Jang ,  Seung Hwan Kim ,  Seon Hee Park

IPC分类号： A61B5/091

CPC分类号： A61B5/08 ,  A61B5/1135 ,  A61B5/6804 ,  A61B5/6805 ,  A61B5/6831

摘要： Provided is an unconstrained wearable spirometer apparatus. The apparatus includes a variable resistor including a conductive yarn, the length of which changes according to a change in circumference of one's chest when breathing, and having a resistance which changes according to a change in length of the conductive yarn, a resistance-voltage converter converting the resistance of the variable resistor into a voltage, an analog-digital converter converting the voltage in an analog-digital manner, and digitizing the converted results, a cross-sectional capacity calculator calculating changes in cross-sectional capacity of one's chest according to the digitized voltage, an adder adding the calculated changes in cross-sectional capacity and calculating lung capacity, and a transmitter externally transmitting the calculated lung capacity information. Therefore, lung capacity can be measured by wearing such an apparatus in the form of clothing without the use of an external apparatus or device.

摘要翻译： 提供了一种无约束的可穿戴式肺活量计装置。 该装置包括可变电阻器，其包括导电纱线，其长度根据呼吸时胸部周围的变化而变化，并且具有根据导电纱线的长度变化而变化的电阻，电阻 - 电压转换器 将可变电阻器的电阻转换成电压，以模数转换方式转换电压的模拟数字转换器，对转换的结果进行数字化;横截面积计算器，计算胸部横截面积的变化，根据 数字化电压，加法器，其加上计算出的横截面积变化量和计算肺容量，以及外部传输所计算的肺容量信息的发射器。 因此，可以通过在不使用外部装置或装置的情况下穿着衣服形式的装置来测量肺容量。

公开(公告)号：US08348865B2

公开(公告)日：2013-01-08

申请号：US12539969

申请日：2009-08-12

申请人： Ji Wook Jeong ,  Yong Won Jang ,  Seung Hwan Kim ,  Seon Hee Park

发明人： Ji Wook Jeong ,  Yong Won Jang ,  Seung Hwan Kim ,  Seon Hee Park

IPC分类号： A61B5/103 ,  A61B5/117

CPC分类号： A61B5/1118 ,  A61B5/1116 ,  A61B5/1126 ,  A61B5/221 ,  A61B5/4528 ,  A61B5/4866 ,  A61B5/6804 ,  A63B21/0023 ,  A63B24/0003 ,  A63B24/0006 ,  A63B24/0062 ,  A63B2071/0647 ,  A63B2220/80 ,  A63B2220/803 ,  A63B2220/836 ,  A63B2225/20 ,  A63B2225/50 ,  A63B2230/75

摘要： There is provided a non-intrusive movement measuring apparatus and method using wearable electro-conductive fibers. A non-intrusive movement measuring apparatus using wearable electro-conductive fibers according to an aspect of the invention may include a signal measurement device measuring a plurality of movement signals using a plurality of electro-conductive fibers put on user's body parts and having resistances varying according to the volume of the user's body parts; a movement analysis device analyzing the plurality of movement signals to obtain a user's movement patterns and movement intensity; and a movement display device displaying a movement analysis result of the movement analysis device. Accordingly, user's movement can be measured without limiting the user's radius of action.

摘要翻译： 提供了一种使用耐磨导电纤维的非侵入式运动测量装置和方法。 根据本发明的一个方面的使用耐磨导电纤维的非侵入式移动测量装置可以包括信号测量装置，其使用放置在用户身体部位上的多个导电纤维测量多个移动信号，并且具有根据 到用户身体部位的体积; 运动分析装置，分析多个运动信号以获得用户的运动模式和运动强度; 以及运动显示装置，其显示运动分析装置的运动分析结果。 因此，可以在不限制用户的动作半径的情况下测量用户的移动。

公开(公告)号：US08478007B2

公开(公告)日：2013-07-02

申请号：US12566905

申请日：2009-09-25

申请人： Jeong Won Lee ,  Jin Mo Goo ,  Soo Yeul Lee ,  Ji Wook Jeong ,  Seung Hwan Kim ,  Done Sik Yoo ,  Seon Hee Park

发明人： Jeong Won Lee ,  Jin Mo Goo ,  Soo Yeul Lee ,  Ji Wook Jeong ,  Seung Hwan Kim ,  Done Sik Yoo ,  Seon Hee Park

IPC分类号： G06K9/00

CPC分类号： G06T7/0012 ,  G06T2207/10081 ,  G06T2207/30061

摘要： There is provided a method for detecting Ground Glass Opacity (GGO) using chest computed tomography. The method includes detecting a candidate cell having a brightness value within a detection range by sequentially scanning a three-dimensional image of a pulmonary region, and designating the candidate cell as a seed cell when surrounding cells of the candidate cell have brightness values within the detection range; when a plurality of seed cells are obtained by the designating of the candidate cell as a seed cell, grouping adjacent seed cells to obtain one or more candidate zones; and detecting one or more zones, which have a greater size than a GGO detection size and including therein more than the detection reference number of seed cells, out of the one or more candidate zones, and setting the detected one or more zones as one or more GGO candidates.

摘要翻译： 提供了一种使用胸部计算机断层扫描检测地面玻璃不透明度（GGO）的方法。 该方法包括通过顺序地扫描肺区域的三维图像来检测具有检测范围内的亮度值的候选细胞，并且当候选细胞的周围细胞具有检测范围内的亮度值时，将候选细胞指定为种子细胞 范围; 当通过将候选细胞指定为种子细胞获得多个种子细胞时，分组相邻种子细胞以获得一个或多个候选区域; 并且检测一个或多个区域，其具有比GGO检测大小更大的尺寸并且在其中包括超过所述一个或多个候选区域中的种子细胞的检测参考数目，并且将检测到的一个或多个区域设置为一个或多个区域 更多GGO候选人。