Abstract:
액체용매및 상기액체용매에분산된고체입자들을포함하는현탁용액에있어서상기고체입자들사이의리프시츠-반데르발스(Lifshitz-van der Waals) 상호작용힘을산출하기위한방법이개시된다. 상기방법은, 상기액체용매와상기고체입자사이의접촉각을측정하는단계; 상기접촉각, 상기고체입자의밀도, 및상기액체용매의표면장력성분들의정보를이용하여, 상기고체입자의표면장력성분들을산출하는단계; 상기고체입자의표면장력성분들및 상기액체용매의표면장력성분들의정보를이용하여, 상기현탁용액의하마커(Hamaker) 상수를산출하는단계; 및상기하마커상수, 상기고체입자의직경및 상기고체입자들사이의거리를이용하여상기고체입자들사이의리프시츠-반데르발스상호작용힘을산출하는단계를포함할수 있다.
Abstract translation:公开了一种计算包含固体溶剂和分散在固体溶剂中的固体颗粒的悬浮液中的固体颗粒之间的Lifshitz-van der Waals相互作用力的方法。 该方法包括:测量液体溶剂和固体颗粒之间的接触角的步骤; 使用关于接触角,固体颗粒的密度和液体溶剂的表面张力成分的信息计算固体颗粒的表面张力成分的步骤; 使用固体颗粒的表面张力成分和液体溶剂的表面张力成分的信息计算悬浮液的Hamaker常数的步骤; 以及使用Hamaker常数,固体颗粒的直径和固体颗粒之间的距离计算固体颗粒之间的Lifshitz-van der Waals相互作用力的步骤。 根据本发明,使用关于液体溶剂的表面张力的信息和预定的实验值来计算根据固体颗粒之间的距离的Lifshitz-van der Waals相互作用力,而没有关于固体颗粒的表面张力的准确信息 在暂停。
Abstract:
본 발명은 레이저 광을 생성하는 펄스 레이저 장치에 관한 것으로, 공진기의 양쪽 끝에 배치되어 레이저 광을 반사시키는 제1미러와 제2미러, 상기 제1미러와 상기 제2미러 사이에 배치되고, 외부에서 입사된 광을 증폭하여 출력하는 이득매질, 레이저 광의 펄스폭을 조정하는 에탈론, 상기 제1미러와 상기 제2미러 사이에 배치되고, 레이저 광으로부터 모드록킹 및 Q-스위칭 출력과 버스트를 발생시키는 음향광학 변조기를 구비하고, 레이저 광 중 일부가 상기 제1미러 또는 상기 제2미러를 통하여 공진기 외부로 출력되는 것이다.
Abstract:
The present invention relates to a cloud computing-based sensor array pattern recognition system, which enables driving a pattern recognition technique anytime anywhere regardless of time and place through a cloud server, can secure portability of software for driving the pattern recognition technique in various mobile devices, can facilitate an update of a material database, and can create the effect of developing a pattern recognition model and software as well as a material database. To achieve this, the present invention provides a cloud computing-based sensor array pattern recognition system including a user′s portable terminal and a cloud computing server system. The portable terminal includes a sensor array and a terminal sensor. The cloud computing server system includes: a feature extracting unit configured to extract features for pattern recognition from sensor information measured by the sensor array; a pattern recognition processing unit configured to match the features from the feature extracting unit together with terminal information from the terminal sensor with a pattern recognition model and a material database stored in a database unit; and a material estimating unit configured to estimate materials according to the matching results obtained by the pattern recognition processing unit, wherein the pattern recognition model and the material database are configured to be updated by the material estimating unit, and information on the estimated materials is retransmitted to the portable terminal.
Abstract:
The present invention relates to a method for measuring temperature by a laser system for photothermal therapy which comprises: an apparatus for obtaining thermogram; an apparatus for obtaining images; a laser irradiation device; a monitor device; a synchronization unit; a control unit; and a focus analyzation unit. The method for measuring temperature by athe laser system for photothermal therapy comprises the steps of: synchronizing image locations by mapping thermogram of the apparatus for obtaining thermogram and images of the apparatus for obtaining images by the synchronization unit of the control device; analyzing focusing distance of the apparatus for obtaining thermogram for specific locations of laser irradiation using synchronized images by the focus analyzation unit of the control device and repeating the same for affected area in order to determine and store the focusing distance of the apparatus for obtaining thermogram; automatically changing focusing distance of the apparatus for obtaining the thermogram by the control unit by obtaining focusing distance information of the apparatus for obtaining thermogram at corresponding locations from the focus analyzation unit according to laser irradiation locations provided from the apparatus for obtaining images; and displaying thermogram information received from the apparatus for obtaining thermogram by the monitor device. [Reference numerals] (100) Laser irradiating device; (200) Thermogram obtaining device; (300) Monitor device; (410) Synchronizing unit; (420) Control unit; (430) focus analyzation unit; (500) apparatus for obtaining images
Abstract:
PURPOSE: An automatic beam blocking image acquisition system for mask pattern inspection and a method thereof are provided to effectively inspect defects by inclining a stage with a constant angle. CONSTITUTION: A light source part radiates an extreme ultraviolet ray. The extreme ultraviolet ray is focused by a concave mirror. A back mirror(300) reflects the extreme ultraviolet ray to a measurement object mask. A stage(400) mounts the measurement object mask. A CCD(Charged Coupled Device) camera(500) collects a diffraction image. [Reference numerals] (710) X-axis and y-axis driving unit; (720) Z-axis driving unit; (800) Control device
Abstract:
본 발명은 통신 단말기를 이용한 파일 업로드 시스템 및 그 방법에 관한 것으로, 웹브라우저가 탑재되고, 전자메일(e-mail) 전송이 가능한 통신 단말기와, 상기 통신 단말기로부터 기 설정된 발신측 메일계정을 이용하여 기 할당된 적어도 하나의 수신측 메일계정으로 전송된 전자메일과 함께 첨부파일을 수신 받아 이를 저장하는 메일서버와, 파일 업로드(upload)가 가능한 웹페이지를 상기 통신 단말기로 제공하고, 상기 메일서버에서 수신 가능한 수신측 메일계정을 할당하여 상기 통신 단말기로 전송하며, 상기 메일서버와 연동되어 상기 메일서버에 기 저장된 전자메일의 첨부파일을 제공받아 상기 통신 단말기의 웹브라우저를 통해 디스플레이 되도록 웹서비스를 제공함과 아울러 해당 웹페이지에 파일 업로드 되도록 웹서비스를 제공하는 웹서버를 포함함으로써, 기존의 파일 업로드를 위한 어플리케이션(application)의 개발 및 제작에 필요한 방대한 비용을 효과적으로 절감할 수 있다.
Abstract:
PURPOSE: An image obtaining system using a microscope and a camera and a method thereof are provided to mount right/left cameras in right/left eyepieces of the microscope respectively and display photographed right/left image data on a monitor screen. CONSTITUTION: Right and left cameras(200a,200b) photograph right and left images which are observed by right and left eyepieces. A first operation module(300) operates a correlation coefficient with another second image data at each rotation angle while rotating first image data in right/left image data. A second operating module(400) operates a conversion matrix by an angle of the highest correlation coefficient. A control module(600) displays the first image data and the second image data on a monitor screen. The first image data and the second image data are obtained from an image alignment module(500). [Reference numerals] (100) Microscope; (200a,200b) Left/right camera; (300) First operation module; (400) Second operation module; (500) Image alignment module; (600) Control module; (650) Monitor; (700) Image rotation module
Abstract:
PURPOSE: A digital holographic microscope system and a 3D image obtaining method using the same are provided to match the optical axis of the digital holographic microscope system with the optical axis of an image and map a microscope image texture on 3D image data which are obtained by a digital hologram. CONSTITUTION: A CCD(Charged Coupled Device)(800) stores digital hologram data using interference light which is outputted from a light combining unit(700) by opening a shutter(400). A control device(900) obtains 3D image information of a target object by Fresnel transform on the stored digital hologram data. The control device maps a 2D image texture of the target object on the obtained 3D image information. [Reference numerals] (900) Control device