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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 54. Отображено 54.
01-04-2016 дата публикации

SYSTEM FOR CONTROLLING ELECTROHYDRAULIC VALVE

Номер: KR1020160035789A
Автор: WOO, JOO HEE, CHOI, IN KYU, KIM, JONG AN, KIM, BYOUNG CHUL
Принадлежит:

The present invention relates to a system for controlling an electrohydraulic valve. The technical objective to be solved is to share an opening degree value through communications between each individual unit module and the opening degree value determined by each individual unit module of a valve opening degree control module, and apply an integral controller capable of minimizing an error with respect to a full range of an opening degree of a valve since each servo module selects the opening degree vale shared by the communications so that the opening degree values recognized by each servo module are the same. Moreover, the purpose of the present invention is to minimize error occurrence by applying a correction value in accordance with the opening degree of the valve to a bias constant when a proportional controller is applied to the inside of each individual unit module of the valve opening degree control module. COPYRIGHT KIPO 2016 (100) Site (130) Electricity, hydraulic sub-valve( ...

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Номер записи: 1
18-10-2017 дата публикации

APPARATUS AND METHOD FOR CONTROLLING ESS ACCORDING TO STATE OF TRANSIENT STABILITY

Номер: KR101787320B1
Автор: KIM, TAE OK, KIM, JONG AN, KIM, GU HAN, RHIM, CHONG HO, HA, YONG GU
Принадлежит: KOREA ELECTRIC POWER CORPORATION

The present invention relates to an apparatus and a method for controlling an energy storage system (ESS) according to a state of transient stability. According to an embodiment of the present invention, the apparatus for controlling an energy storage system (ESS) according to a state of transient stability comprises: an input unit for receiving phase angle information from each generator; a calculation unit for calculating a phase angle change rate between generators by using phase angle information of each generator received in the input unit; a determination unit for determining a state of transient stability by comparing the calculated phase angle change rate between generators with a preset threshold value; and a control unit for switching and controlling an ESS installed in a generation terminal side according to the determination result. COPYRIGHT KIPO 2017 (110) Input unit (120) Calculation unit (130) Determination unit (140) Control Unit (A1,A2,A3) Generator ...

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Номер записи: 2
21-07-2016 дата публикации

METHOD, SERVER AND SYSTEM FOR PROVIDING CLOUD-BASED NETWORK PERSONAL VIDEO RECORDER

Номер: KR1020160087232A
Автор: KIM, JONG AN
Принадлежит:

A method for providing a network personal video recorder (nPVR) may comprise: a step of receiving nPVR broadcasting-related information of recording target content from a broadcasting delivery server; a step of receiving the recording target content from the broadcasting delivery server; a step of recording the recording target content based on the nPVR recording-related information; a step of indexing the recorded recording content; a step of storing the indexed recording content; and a step of transmitting the stored recording content to the broadcasting delivery server. The present invention provides an nPVR provision method capable of storing one piece of recording content in a cloud storage space and transmitting the same to a plurality of user terminals. COPYRIGHT KIPO 2016 (AA) nPVR providing server (BB) Broadcast transmitting server (CC) User terminal (S600) Recording request of recording target content (S610) Transmitting recording target content and nPVR record related information ...

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Номер записи: 3
06-03-2025 дата публикации

이차전지의 외장재 및 이차전지의 외장재용 다층필름

Номер: KR20250031101A
Автор: 송의환, 윤성기, 김종안, 정겨운, 이현아, 연승현
Принадлежит:

... 본 발명은 이차전지의 외장재용 다층필름에 관한 것으로, 내부수지층, 배리어층, 외부수지층이 순차적으로 적층된 적층제를 포함하고, 내부수지층과 외부수지층은 유리 프릿(glass frit)을 포함한다. 여기서, 유리 프릿은 SiO2-B2O3-ZnO-R2O계 또는 PbO-SiO2-B203-R20계를 포함할 수 있고, 내부수지층과 외부수지층은 폴리프로필렌계 수지에 유리 프릿이 혼합된 상층과 하층을 포함할 수 있다. 본 발명에 따르면, 이차전지 셀의 발화시 파우치에 난연성 고온접착특성을 부여하여 외부에서 유입되는 산소를 차단할 수 있을 뿐만 아니라, 인접한 이차전지로의 화재 전이나 연쇄적인 폭발을 억제할 수 있다.

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Номер записи: 4
17-06-2015 дата публикации

APPARATUS FOR WATERMARKING BY DIVIDING OFF TRACKING INFORMATION AND METHOD THEREFOR

Номер: KR0101529082B1
Автор: 김종흠, 김종안
Принадлежит: 주식회사 케이티

... 분할된 추적 정보를 이용한 워터마킹 장치 및 방법이 제공된다. 분할된 추적 정보를 이용한 워터마킹 장치는 기 설정된 비트 값이 포함된 워터마킹 패턴 이미지를 수신하는 워터마킹 패턴 이미지 수신부, 사용자 ID 값 또는 사용자 단말기 ID 값에 기초하여 이진화된 추적 정보를 생성하고, 상기 생성된 추적 정보를 분할하며, 상기 분할된 추적 정보를 식별하는 그룹 번호 값을 추가하여 워터마킹 정보를 생성하는 워터마킹 정보 생성부, 상기 워터마킹 정보의 비트 값에 기초하여 상기 워터마킹 패턴 이미지를 호출하고, 동영상 데이터에 프레임 별로 상기 프레임의 일부에 상기 호출된 워터마킹 패턴 이미지를 순차적으로 오버레이시키는 오버레이부를 포함하되, 상기 오버레이부는 워터마킹 정보를 반복하여 오버레이시킨다.

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Номер записи: 5
02-11-2017 дата публикации

DIFFERENTIAL IMAGING APPARATUS TO INSPECT CONTAMINATED PARTICLES AND MEASUREMENT METHOD THEREOF

Номер: KR1020170121491A
Автор: LEE, JAE YONG, KIM, JONG AHN, KIM, JAE WAN, PARK, JOO HYUN
Принадлежит:

The present invention provides a dark-field illumination microscope system, and a method of operating the same. According to an embodiment of the present invention, the dark-field microscope observes scattered light by an optical thin film. The method of operating the dark-field microscope comprises: a step of irradiating the optical thin film with first illumination light, and collecting scattered light from the optical thin film to provide a first illumination image; a step of irradiating the optical thin film with second illumination light through the same optical path as the first illumination light, and collecting scattered light from the optical thin film to provide a second illumination image; and a step of providing a differential image formed by a difference between the first illumination image and the second illumination image. The first illumination light is selected to increase transmission light with respect to the optical thin film, and the second illumination light is selected ...

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Номер записи: 6
06-07-2015 дата публикации

APPARATUS FOR MEASURING MULTI-LAYER STRUCTURE USING FLUID LENS AND METHOD THEREFOR

Номер: KR101533997B1
Автор: JIN, JONG HAN, KIM, JAE WAN, KANG, CHU SHIK, KIM, JONG AHN
Принадлежит: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

The present invention provides an apparatus for measuring a multi-layer structure using a fluid lens and a method therefor. The apparatus for measuring a multi-layer structure comprises: a light source; a collimating lens receiving output light of the light source to provide the horizontal light; a light divider receiving the incident light passing through the collimating lens to provide a sample of a multi-layer structure and enabling the sample light reflected from the sample to penetrate; a fluid lens unit enabling the incident light provided by the light divider to be focused to be provided to the sample and having a variable focal distance; a focus lens enabling the sample light penetrating the light divider to be focused; a pin hole disposed in the focal distance of the focus lens; a light detector disposed in a rear end of the pin hole; and a fluid quantity control unit providing a fluid to the inside of the fluid lens to enable the focal distance of the fluid lens unit to be varied ...

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Номер записи: 7
21-08-2018 дата публикации

오염 입자 검사를 위한 차동 영상 이미징 장치 및 측정 방법

Номер: KR0101890161B1
Автор: 이재용, 김종안, 김재완, 박주현
Принадлежит: 한국표준과학연구원

... 본 발명은 암시야 조명 현미경 시스템 및 암시야 조명 현미경의 동작 방법을 제공한다. 본 발명의 일 실시예에 따른 암시야 현미경은 광학 박막에 의한 산란광을 관측한다. 상기 암시야 현미경의 동작 방법은 상기 광학 박막에 제1 조명광을 조사하고 상기 광학 박막으로부터 산란된 광을 수집하여 제1 조명 영상을 제공하는 단계; 상기 광학 박막에 상기 제1 조명광과 동일한 광경로를 통하여 제2 조명광을 조사하고 상기 광학 박막으로부터 산란된 광을 수집하여 제2 조명 영상을 제공하는 단계; 및 상기 제1 조명 영상과 상기 제2 조명 영상의 차이로 구성된 차동 영상을 제공하는 단계를 포함한다. 상기 제1 조명광은 상기 광학 박막에 대하여 투과광을 증가시키는 조건으로 선택되고, 상기 제2 조명광은 상기 광학 박막에 대하여 반사광을 증가시키는 조건으로 선택된다.

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Номер записи: 8
27-09-2018 дата публикации

METHOD AND DEVICE FOR MEASURING REFLECTION SURFACE PROFILE

Номер: WO2018174392A1
Автор: KIM, Jong-Ahn, EOM, Tae Bong, KIM, Jae-Wan, JIN, Jonghan, LEE, Jae-Yong
Принадлежит:

The present invention provides a device and method for measuring a reflection surface profile. The device for measuring a reflection surface profile comprises: a Twyman-Green interferometer (120); a scanning stage (110) for moving a reflecting optical element (12) disposed in a measurement path of the Twyman-Green interferometer; a stage mirror (112) mounted to the scanning stage (110) and moved; a linear/angular interferometer (150) for measuring the location and a rotary motion error of the scanning stage (110) by using a beam reflected from the stage mirror; and a signal processing unit (130).

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Номер записи: 9
21-11-2013 дата публикации

ABSOLUTE POSITION MEASUREMENT METHOD, ABSOLUTE POSITION MEASUREMENT DEVICE, AND SCALE

Номер: WO2013172561A2
Автор: KIM, Jong-Ahn, KIM, Jae-Wan, EOM, Tae-Bong, KANG, Chu-Shik, JIN, Jong-Han
Принадлежит:

The present invention provides an absolute position measurement method, absolute position measurement device, and scale. The scale includes a scale pattern formed by replacing repetitively arranged pseudo-random codes with a sequence of N-stage linear feedback transition resisters by using a first symbol having a first width and representing a first state and a second symbol having the first width and representing a second state. The first symbol is divided into two or more first symbol areas, the second symbol is divided into two or more second symbol areas, and there is at least one overlap area having the same structure due to the overlap of the first symbol and the second symbol.

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Номер записи: 10
02-08-2017 дата публикации

LASER CLEANING DEVICE AND METHOD FOR REMOVING POLLUTANT FROM MASS SPECTROMETER ELECTRODE

Номер: KR101764122B1
Автор: LEE, JAE YONG, KIM, JONG AHN, LEE, EUN SEONG, LEE, SANG WON
Принадлежит: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

The present invention relates to a laser cleaning mass spectrometry device and a cleaning method therefor. The laser cleaning mass spectrometry device comprises: a translation stage for two-dimensional scanning; a reflective optical part mounted on the translation stage; a laser light source for emitting a laser cleaning beam at the reflective optical part; and an ion extractor electrode diaphragm having a center hole at the center thereof and laser beam access holes through which the laser cleaning beam travels, and being emitted by the laser cleaning beam reflected from the reflective optical part. The laser cleaning beam is provided to the reflective optical part by passing through the laser beam access holes formed in the ion extractor electrode diaphragm, which is polluted, and the reflected laser cleaning beam is emitted at and cleans the ion extractor electrode diaphragm. COPYRIGHT KIPO 2017 ...

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Номер записи: 11
24-01-2013 дата публикации

METHOD FOR MANUFACTURING A POROUS ALUMINA

Номер: WO2013012201A2
Автор: SUH, Jeong Kwon, KIM, Beom Sik, PARK, You In, AHN, Hong Chan, JEONG, Yun Ho, PARK, Byung Ki, KIM, Hak Jun, KIM, Jong An, HONG, Ji Sook, LEE, Won Young, YUN, Hyo Sang
Принадлежит:

The present invention relates to a method for manufacturing a porous alumina which can be suitably used as a catalyst carrier, as an adsorbent, or as various agents for surface coating, and which has a boehmite or pseudoboehmite structure having a fine, uniform particle size distribution and a high pore volume.

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Номер записи: 12
07-07-2015 дата публикации

Measuring Apparatus For Linewidth And Depth Of Fine Pattern By Using Optical Fiber And Measuring Method Of The Same

Номер: KR0101533994B1
Автор: 진종한, 김재완, 김종안, 강주식
Принадлежит: 한국표준과학연구원

... 본 발명은 광학 장치 및 표면 형상 측정 장치를 제공한다. 이 장치는 광대역의 가간섭 광을 조사하는 광원부; 입력단으로 상기 광원부의 입사광을 제공받아 제1 출력단 및 제2 출력단으로 상기 제1 입사광 및 제2 입사광을 분기하는 제1 광섬유 커플러; 상기 제1 광섬유 커플러의 제2 출력단으로부터 제2 입사광을 제공받는 제1 단자, 상기 제1 단자로부터 제공받은 상기 제1 입사광을 샘플에 제공하는 제2 단자, 및 상기 샘플에서 반사된 반사광을 상기 제2 단자로 제공받아 출력하는 제3 단자를 포함하는 광 서큘레이터; 상기 제1 광섬유 커플러의 제1 출력단으로부터 제1 입사광을 제공받는 제1 입력단, 상기 반사광을 제공받는 제2 입력단, 및 상기 제2 입사광과 상기 반사광을 결합하여 출력하는 출력단을 포함하는 제2 광섬유 커플러; 및 상기 제2 광섬유 커플러의 출력광을 제공받아 파장에 따라 간섭광의 세기를 측정하는 스펙트럼 분석기를 포함한다.

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Номер записи: 13
21-09-2015 дата публикации

Thickness Measuring Apparatus and Thickness Measuring Method

Номер: KR0101554203B1
Автор: 김재완, 김종안, 강주식, 진종한
Принадлежит: 한국표준과학연구원

... 본 발명은 두께 측정 장치 및 두께 측정 방법을 제공하는 것이다. 이 두께 측정 장치는 제1 파장 및 제2 파장의 레이저 빔을 순차적으로 투명 기판의 제1 위치에 조사하는 파장 가변 레이저; 상기 투명 기판을 투과한 투과 빔을 검출하는 광 검출기;및 제1 파장의 제1 투과 빔의 세기와 상기 제2 파장의 제2 투과 빔의 세기를 이용한 리자주 그래프에서 회전각, 상기 제1 위치에서 상기 투명 기판의 내부 반사에 의한 이웃한 레이들(rays) 사이의 광 경로의 차이(the difference in optical path length), 또는 상기 제1 위치에서 상기 투명 기판의 내부 반사에 의한 이웃한 레이들(rays) 사이의 위상 차이를 추출하는 처리부를 포함한다.

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Номер записи: 14
30-08-2018 дата публикации

METHOD FOR MEASURING TURBIDITY THROUGH BATHYMETRIC LIDAR WAVEFORM ANALYSIS

Номер: WO2018155788A1
Автор: WOO, Jae-Heun, KIM, Jae-Wan, LEE, Jae-Yong, KIM, Jong-Ahn
Принадлежит:

A method for measuring turbidity, according to one embodiment of the present invention, comprises the steps of: providing, underwater and simultaneously, a laser pulsed beam having a first wavelength, which is reflected only from the sea surface, and a laser pulsed beam having a second wavelength, which transmits through the sea surface, reaches the seafloor and is reflected therefrom; collecting, via an optical receiving system, a first optical signal attributable to the water surface-scattering at the sea surface of the laser pulsed beam having the first wavelength, and a second optical signal attributable to the water surface-scattering, the underwater-scattering and the seafloor-scattering of the laser pulsed beam having the second wavelength, and detecting the first optical signal and the second optical signal, respectively, by time according to wavelength; transforming the first optical signal and the second optical signal into a first digital electrical signal and a second digital ...

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Номер записи: 15
08-05-2017 дата публикации

대형 유리기판의 물리적 두께 프로파일 및 굴절률 분포 측정을 위한 광간섭계 시스템

Номер: KR0101733298B1
Автор: 박정재, 진종한, 김재완, 김종안
Принадлежит: 한국표준과학연구원

... 본 발명은 두께 측정 장치를 제공한다. 이 두께 측정 장치는 광대역 광원; 상기 광대역 광원의 출력광을 전달하는 제1 광섬유; 상기 제1 광섬유를 통하여 전달된 광을 기준 경로로 진행하는 기준 빔과 측정 경로로 진행하는 측정 빔으로 분할하는 제1 빔 분할기; 상기 기준빔을 반사시키는 기준 경로 거울; 상기 측정빔을 반사시키는 측정 경로 거울; 상기 기준 경로 거울에서 반사된 상기 기준빔과 상기 측정 빔을 중첩하여 간섭 신호를 생성하는 제2 빔 분할기; 상기 간섭 신호를 전달하는 제2 광섬유; 상기 제2 광섬유를 통하여 전달된 간섭 신호를 파장에 따라 측정하는 스펙트럼 분석기; 및 상기 스펙트럼 분석기의 출력 신호를 처리하여 상기 측정 경로에 삽입된 측정 대상의 두께를 산출하는 처리부를 포함한다. 상기 기준 경로와 상기 측정 경로는 사각형을 형성하도록 배치된다.

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Номер записи: 16
10-06-2010 дата публикации

APPARATUS AND METHOD FOR INSERTING A WATERMARK

Номер: KR2010064830A2
Автор: KIM, Jongheum, KIM, Jongan
Принадлежит:

Provided are an apparatus and a method for inserting a watermark. The apparatus for inserting a watermark comprises: a watermarking pattern image receiving unit for storing a watermarking pattern image containing a preset bit value; a watermarking information generating unit for storing watermarking information containing the binary tracking information generated on the basis of the user ID value or terminal ID value; and a watermark inserting unit for receiving the watermarking pattern image matched to the bit value of the stored watermarking information from a watermarking pattern image generating unit, and consecutively overlaying the received watermarking pattern image onto an output screen.

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Номер записи: 17
10-06-2010 дата публикации

APPARATUS AND METHOD FOR INSERTING A WATERMARK

Номер: WO2010064830A3
Автор: KIM, Jongheum, KIM, Jongan
Принадлежит:

Provided are an apparatus and a method for inserting a watermark. The apparatus for inserting a watermark comprises: a watermarking pattern image receiving unit for storing a watermarking pattern image containing a preset bit value; a watermarking information generating unit for storing watermarking information containing the binary tracking information generated on the basis of the user ID value or terminal ID value; and a watermark inserting unit for receiving the watermarking pattern image matched to the bit value of the stored watermarking information from a watermarking pattern image generating unit, and consecutively overlaying the received watermarking pattern image onto an output screen.

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Номер записи: 18
01-10-2018 дата публикации

METHOD FOR MEASURING PROFILE OF REFLECTED SURFACE AND APPARATUS THEREFOR

Номер: KR1020180106575A
Автор: KIM, JONG AHN, EOM, TAE BONG, KIM, JAE WAN, JIN, JONG HAN, LEE, JAE YONG
Принадлежит:

Provided are a method for measuring a profile of a reflected surface, and an apparatus therefor. The apparatus for measuring a profile of a reflected surface comprises: a Twyman-Green interferometer (120); a scanning stage (110) moving a reflection optical element (12) disposed on a measurement path of the Twyman-Green interferometer; a stage mirror (112) mounted in the scanning stage (110) to be moved; a linear/angular interferometer (150) measuring an error of rotation and a position of the scanning stage (110) by using a beam reflected by the stage mirror; and a signal processing unit (130). COPYRIGHT KIPO 2018 ...

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Номер записи: 19
01-11-2018 дата публикации

APPARATUS FOR CONTROLLING ESS ACCORDING TO TRANSIENT STABILITY STATE AND METHOD THEREOF

Номер: WO2018199395A1
Автор: KIM, Tae-Ok, KIM, Jong-An, KIM, Gu-Han, RHIM, Chong-Ho, HA, Yong-Gu
Принадлежит:

The present invention relates to an apparatus for controlling an energy storage system (ESS) according to a transient stability state and a method thereof. An apparatus for controlling an ESS according to a transient stability state according to one embodiment of the present invention comprises: an input unit for inputting phase angle information from each power generator; a calculation unit for calculating a phase angle variations between each two power generators, using the input phase angle information of each power generator; a determination unit for determining a transient stability state by comparing each of the calculated phase angle variations between each two power generators with a predetermined threshold; and a control unit for controlling an ESS, installed on the side of a power generation end, into a charging mode according to a determination result.

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Номер записи: 20
04-06-2015 дата публикации

GAS DETECTION DEVICE AND GAS DETECTION METHOD

Номер: WO2015080410A1
Автор: KIM, Jae-Wan, PARK, Jung-Jae, KIM, Jong-Ahn, LEE, Jae-Yong
Принадлежит:

The present invention provides a gas detection device and a gas detection method. The gas detection device comprises: a laser light source which has a modulation frequency within a line width range of a specific single absorption line in an absorption spectrum of a specific gas and continuously changes a laser frequency according to the time; a transmission optical system for providing output light of the laser light source to an object to be measured; a reception optical system for receiving reflective light absorbed and reflected by the specific gas in the object to be measured; a frequency locking unit for fixing a center frequency of the laser light source to the center of a specific absorption band in an absorption spectrum of the specific gas; and a control unit for extracting a harmony component of the modulation frequency by analyzing the reflective light measured by the reception optical system.

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Номер записи: 21
29-12-2011 дата публикации

DEVICE AND METHOD FOR MEASURING VIA HOLE OF SILICON WAFER

Номер: KR2011162566A2
Автор: JIN, Jong Han, KIM, Jae Wan, KIM, Jong Ahn, KANG, Chu-Shik
Принадлежит:

The present invention pertains to a device and a method for measuring a via hole of a silicon wafer, wherein it is possible to precisely measure the depth of the via hole without damaging the wafer. Broadband infrared light is radiated to a silicon wafer which has a superior light transmission property, so that the depth of the via hole may be measured from the light which is reflected from each boundary surface of the wafer and the interference signal of reference light. The via hole measuring device according to the present invention includes: a light source unit for generating broadband infrared light; and an interferometer for radiating the light generated from the light source unit to a silicon wafer, so as to measure the depth of a via hole formed on the wafer according to the spectrum period of the interference signal of the light, which is reflected from the silicon wafer.

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Номер записи: 22
30-08-2022 дата публикации

이동형 3차원 정렬 좌표 제공 방법 및 좌표 측정 장치

Номер: KR20220120075A
Автор: 김재완, 신상섭, 김종안, 이재용
Принадлежит:

... 본 발명의 일 실시예에 따른 위치 측정 장치는, 케리어에 부착된 물체를 촬상하여 비전 이미지를 생성하는 비전 카메라; 상기 케리어에 부착된 2차원 스케일을 촬상하여 제1 스케일 이미지를 생성하는 제1 스케일 센서; 및 상기 비전 카메라의 상기 비전 이미지와 상기 제1 스케일 센서의 상기 제1 스케일 이미지를 처리하는 데이터 처리부를 포함한다.

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Номер записи: 23
05-06-2017 дата публикации

SPHERICAL CARBON MATERIAL WITH CONTROLLED SIZE AND DISTRIBUTION OF PORES AND PORE SIZE DISTRIBUTION CONTROL METHOD THEREOF

Номер: KR1020170061242A
Автор: YOU, YOUNG WOO, SUH, JEONG KWON, HEO, IL JEONG, JEONG, YUN HO, AHN, HONG CHAN, PARK, HO SIK, KIM, JONG AN, LEE, WON YOUNG
Принадлежит:

The present invention relates to a spherical porous carbon material with controlled size and distribution of pores and a pore size distribution control method thereof. The present invention comprises a step of adjusting a cross-linking degree of an ion exchange resin in the process of manufacturing the spherical porous carbon material by carbonizing and activating the cross-linked ion exchange resin. The pore size distribution control method of the spherical porous carbon material according to the present invention may easily manufacture the spherical porous carbon material with the controlled pore size distribution suitable for purpose and use by using the ion exchange resin with a controlled cross-linking degree. Moreover, the method requires no separate process, uses no environmentally harmful materials, such as heavy metals, and may be practically utilized in various fields of separation materials, energy storage materials, catalyst, and supports since the method is eco-friendly, economical ...

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Номер записи: 24
17-07-2017 дата публикации

NETWORK VIDEO RECORD DEVICE AND METHOD FOR BLOCKING VIDEO DATA USING SAME

Номер: KR1020170082882A
Автор: KIM, JONG AN
Принадлежит:

The present invention is a network video record device and a method for blocking video data by using the same, which can block a stream flowing at excessive speed. To this end, the method for blocking video data comprises the following steps of: building a session for receiving a network camera and video data; starting a timer; obtaining the number of packets with respect to the video data received from the network camera for duration of the timer when the timer expires as a predetermined time elapses; obtaining a transmission speed of the video data based on the number of packets and the duration of the timer; and finishing the session of the network camera when the transmission speed is more than a limiting value. COPYRIGHT KIPO 2017 (210) Database (215) Certification module (220) Session management module (225) Image upload speed limit module (230) Image storage module (235) Image distribution module (240) Image search module (245) Transcoding module (250) Streaming module (255) Gate ...

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Номер записи: 25
07-12-2017 дата публикации

SPECTROSCOPIC INTERFEROMETER SYSTEM FOR MEASURING ABSOLUTE DISTANCE WITHOUT UNMEASURABLE RANGE AND DIRECTIONAL AMBIGUITY

Номер: WO2017209352A1
Автор: JIN, Jonghan, PARK, Jungjae, KIM, Jong-Ahn, KIM, Jae-Wan
Принадлежит:

The present invention provides an absolute distance measurement apparatus. The absolute distance measurement apparatus comprises: a mode-locked optical comb laser; a first optical splitter for receiving a beam output from the mode-locked optical comb laser and branching the same into a reference path and a measurement path; a second optical splitter for receiving a reference beam along the reference path and branching the same into a first reference mirror and a second reference mirror; an object to be measured, which receives a measurement beam along the measurement path from the first optical splitter and reflects the same; an optical spectrum analyzer for receiving a beam reflected from the object to be measured, along the measurement path through the first optical splitter, and receiving a beam reflected from the first reference mirror and a beam reflected from the second reference mirror, along the reference path through the first optical splitter, so as to measure a spectrum according ...

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Номер записи: 26
21-11-2013 дата публикации

ABSOLUTE POSITION MEASUREMENT METHOD, ABSOLUTE POSITION MEASUREMENT DEVICE, AND SCALE

Номер: WO2013172561A3
Автор: KIM, Jong-Ahn, KIM, Jae-Wan, EOM, Tae-Bong, KANG, Chu-Shik, JIN, Jong-Han
Принадлежит:

The present invention provides an absolute position measurement method, absolute position measurement device, and scale. The scale includes a scale pattern formed by replacing repetitively arranged pseudo-random codes with a sequence of N-stage linear feedback transition resisters by using a first symbol having a first width and representing a first state and a second symbol having the first width and representing a second state. The first symbol is divided into two or more first symbol areas, the second symbol is divided into two or more second symbol areas, and there is at least one overlap area having the same structure due to the overlap of the first symbol and the second symbol.

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Номер записи: 27
04-01-2023 дата публикации

2차원 각도 변위 측정 장치

Номер: KR102484108B1
Автор: 김종안, 이재용, 김재완, 강주식, 우제흔
Принадлежит: 한국표준과학연구원

... 본 발명의 일 실시예에 따른 이차원 각도 측정 장치는, 레이저 광원; 상기 레이저 광원의 출력광을 평행광으로 변경하는 제1 렌즈; 상기 평행광을 반사시키어 측정 대상에 제공하고 상기 측정 대상에서 반사된 반사광을 투과시키는 빔 분리기; 상기 빔 분리기를 투과한 광을 전달받아 회절시키어 2차원 도트 배열 패턴을 생성하는 회절 광학 소자; 상기 회절 광학 소자의 후단에 배치된 이미징 렌즈; 상기 이미징 렌즈를 투과하여 결상되는 상기 2차원 도트 배열 패턴을 촬상하여 회절 이미지를 형성하는 카메라; 및 상기 회절 이미지를 분석하여 상기 측정 대상의 기울어진 이차원 각도를 측정하는 제어부를 포함한다.

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Номер записи: 28
11-11-2022 дата публикации

2차원 각도 변위 측정 장치

Номер: KR20220150512A
Автор: 김종안, 이재용, 김재완, 강주식, 우제흔
Принадлежит:

... 본 발명의 일 실시예에 따른 이차원 각도 측정 장치는, 레이저 광원; 상기 레이저 광원의 출력광을 평행광으로 변경하는 제1 렌즈; 상기 평행광을 반사시키어 측정 대상에 제공하고 상기 측정 대상에서 반사된 반사광을 투과시키는 빔 분리기; 상기 빔 분리기를 투과한 광을 전달받아 회절시키어 2차원 도트 배열 패턴을 생성하는 회절 광학 소자; 상기 회절 광학 소자의 후단에 배치된 이미징 렌즈; 상기 이미징 렌즈를 투과하여 결상되는 상기 2차원 도트 배열 패턴을 촬상하여 회절 이미지를 형성하는 카메라; 및 상기 회절 이미지를 분석하여 상기 측정 대상의 기울어진 이차원 각도를 측정하는 제어부를 포함한다.

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Номер записи: 29
15-10-2015 дата публикации

REFLECTIVE INTERFERENCE DEVICE USING OPTICAL FIBERS FOR MEASURING GEOMETRICAL THICKNESS AND REFLECTIVE INDEX

Номер: KR1020150116332A
Автор: JIN, JONG HAN, KIM, JAE WAN, KIM, JONG AHN, KANG, CHU SHIK
Принадлежит:

The present invention provides a thickness measuring device and a thickness measuring method. The thickness measurement optical device includes a broadband laser light source oscillating at multiple wavelengths; an optical circulator receiving light of the broadband laser light source in a first port, providing the light to a second port, and outputting the light received in the second port through a third port; an optical splitter transmitting through some of the light outputted through the second port of the optical circulator and reflecting the rest of the light; and a mirror reflecting the light supplied from the optical splitter. A measurement object is arranged between the optical splitter and the mirror. The measurement object reflects some of the light transmitted through the optical splitter, transmits through the rest of the light, and thereafter supplying the light to the mirror. COPYRIGHT KIPO 2016 (210) Broadband laser light source (250) Spectrum analyzer (270) Processing unit ...

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Номер записи: 30
01-12-2017 дата публикации

기공크기 분포가 제어된 구형 탄소소재 및 이의 기공 크기 분포 제어방법

Номер: KR0101803405B1
Автор: 유영우, 서정권, 허일정, 정윤호, 안홍찬, 박호식, 김종안, 이원영
Принадлежит: 한국화학연구원, 주식회사제오빌더

... 본 발명은 기공 크기 분포가 제어된 구형 다공성 탄소소재 및 이의 마이크로 기공 비율 제어방법에 관한 것이다. 본 발명에 따른 구형 다공성 탄소소재의 기공 크기 분포를 제어하는 방법은 가교도가 제어된 이온교환수지를 사용하여 용이하게 목적과 용도에 맞는 기공 크기 분포가 제어된 구형 다공성 탄소소재를 용이하게 제조할 수 있으며, 상기 방법은 추가 공정이 없고, 중금속 등의 환경적으로 유해한 물질을 사용하지 않으며, 공정 시간이 짧으므로 친환경적, 경제적, 효율적이므로, 분리 소재, 에너지저장 소재, 촉매, 지지체 등 다양한 분야에 유용하게 사용될 수 있고, 특히 상기 방법에 의해 제조된 탄소소재는 기체 중의 독성물질, 유해물질 및 악취 등을 제거 할 수 있으며, 기공크기 조절이 가능함으로써, 선택흡착성이 요구되는 보호의 또는 의약용 흡착제로도 유용하게 사용될 수 있다.

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Номер записи: 31
22-09-2015 дата публикации

METHOD FOR INTERNET PURCHASING AGENT SERVICE COMBINING CART SHARING AND ABROAD PURCHASING AGENCY

Номер: KR0101554519B1
Автор: 김형섭, 김서현, 김종안
Принадлежит: 주식회사 플레이오토

... 인터넷 구매 대행 서비스 방법는, 구매대행 서버가 제1 사용자의 상품정보를 포함하는 카트정보가 저장된 카트정보 데이터베이스를 유지하는 단계, 카트정보 데이터베이스에 저장된 카트정보 중 적어도 하나를 제1 사용자와 다른 제2 사용자에게 제공하는 단계, 제2 사용자로부터 제공된 카트정보 중 적어도 하나의 선택을 수신하는 단계, 선택된 카트정보를 해외구매대행을 위한 제2 사용자의 현재 카트정보에 적용하는 단계, 및 제2 사용자로부터 현재 카트정보의 확인을 수신하는 단계를 구비한다.

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Номер записи: 32
08-07-2015 дата публикации

METHOD FOR PROVIDING CONTENT AND APPARATUS THEREFOR

Номер: KR1020150078930A
Автор: LEE, JU YONG, KIM, JONG AN, KIM, JIN HAN
Принадлежит:

An apparatus for providing contents comprises: a content transmission unit transmitting video contents to an apparatus for playing contents; a voice information reception unit receiving voice information from a user terminal; a voice information analysis unit deciding whether a predetermined first keyword or a predetermined second keyword is included in voice information; and a tag register unit registering a personal tag or a common tag at a playing point of video contents corresponding to a point when the voice information is received based on inclusion of the first keyword or the second keyword. COPYRIGHT KIPO 2015 (210) Content transmission unit (220) Voice information reception unit (230) Voice information analysis unit (240) Tag register unit (250) Sound source separation unit (260) Text converting unit (270) Frame analysis unit (280) Interface generating unit ...

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Номер записи: 33
01-11-2017 дата публикации

SPECTRAL INTERFEROMETER SYSTEM TO MEASURE ABSOLUTE DISTANCE FREE FROM NON-MEASURABLE RANGE AND DIRECTIONAL AMBIGUITY

Номер: KR101792632B1
Автор: JIN, JONG HAN, PARK, JUNG JAE, KIM, JONG AHN, KIM, JAE WAN
Принадлежит: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

Provided is an absolute distance measuring apparatus without a non-measurable range or directional ambiguity. The apparatus to measure the absolute distance comprises: a mode-locked optical comb laser; a first optical divider dividing a beam through a reference route and a measurement route by receiving output light of the mode-locked optical comb laser; a second optical divider dividing a beam with a first reference mirror and a second reference mirror by receiving a reference beam of the reference route; a measurement target receiving a measurement beam of the measurement route from the first optical divider, and reflecting the measurement beam; an optical spectrum analyzer which measures a spectrum in accordance with the wave lengths by receiving a beam reflected from the measurement target through the first optical divider along the measurement route, and receiving the beam reflected from the first reference mirror and the beam reflected from the second reference mirror through the ...

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Номер записи: 34
05-12-2017 дата публикации

과열기 온도 제어 방법

Номер: KR0101804477B1
Автор: 유광명, 신만수, 김종안
Принадлежит: 한국전력공사

... 과열기 온도 제어 방법이 제공된다. 과열기 온도 제어 방법은 과열기의 열전달 모델을 구현하는 단계, 부하별 실제 발전소 운전 데이터를 취득하는 단계, 운전 데이터 분석을 통한 열전달 모델 파라미터 값을 계산하는 단계, 모델 시뮬레이션 값과 실제 운전 데이터를 비교하는 단계, 파라미터까지 구해진 모델 기반으로 과열기 온도 제어 로직을 구현하는 단계, 제어기 PID 파라미터를 튜닝하는 단계, 제어기 수동 절체 후 피드 포워드 보상기를 테스트하는 단계 및 과열기 로직의 성능을 검증하는 단계를 포함한다.

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Номер записи: 35
02-12-2016 дата публикации

LEVEL CORRECTING DEVICE AND LEVEL CORRECTING METHOD USING SAME

Номер: KR101682060B1
Автор: SUH, HO SUHNG, KIM, JONG AHN, JOO, YEON SUNG
Принадлежит: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

The present invention relates to a level correcting device and a level correcting method using the same capable of securing the movement of a staff per distance and height necessary for level correction without moving the staff far away in a vertical direction. The purpose of the present invention is to remarkably reduce a space and the number of structures necessary for the level correction by securing the movement of the staff per distance and height. To achieve the purpose, the level correcting device, in the level correcting device correcting a distance measurement error and a height measurement error of a level based on a horizontal distance and a height difference between a correction reference point and the staff measured by a level body positioned at the correction reference point, includes: a first carriage supporting the staff to horizontally arrange the staff in a longitudinal direction of the correction reference point; a pent mirror capable of measuring the horizontal distance ...

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Номер записи: 36
19-07-2018 дата публикации

TURBIDITY MEASURING METHOD USING AIRBORNE BATHYMETRY LIDAR WAVE FORM ANALYSIS

Номер: KR101879641B1
Автор: WOO, JAE HEUN, KIM, JAE WAN, LEE, JAE YONG, KIM, JONG AHN
Принадлежит: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

According to an exemplary embodiment of the present invention, a turbidity measuring method comprises the steps of: providing simultaneously, in the water, a laser pulse beam of a first wavelength reflected only at a sea surface and a laser pulse beam of a second wavelength transmitted through the sea surface to reach the seabed and reflected; the laser pulse beam of the first wavelength collecting a first optical signal resulting from water surface scattering at the sea surface, and the laser pulse beam of the second wavelength collecting a second optical signal resulting from sea surface scatting, underwater scatting, and seabed scattering by using a receiving optical system, wherein the first optical signal and the second optical signal are detected respectively over time in accordance with wavelengths; converting the first optical signal and the second optical signal into a first digital electrical signal and a second digital electrical signal, respectively; generating a first integrated ...

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Номер записи: 37
08-03-2017 дата публикации

APPARATUS AND METHOD FOR CONTROLLING OPENING OF VALVE

Номер: KR1020170025198A
Автор: WOO, JOO HEE, CHOI, IN KYU, KIM, JONG AN, KIM, BYOUNG CHUL, YU, KWANG MYUNG
Принадлежит:

The present invention relates to an apparatus and a method for controlling opening of a valve. The valve opening control apparatus comprises: at least one valve controller for controlling valves installed in a field facility; and an upper controller for controlling the at least one multiplexed valve controller at an upper level. Each valve controller outputs a valve opening control signal corrected by reflecting failure information of multiplexed other valve controller when the multiplexed other valve controller has a trouble, and also blocks an output of the valve opening control signal by reflecting failure information of each valve controller. COPYRIGHT KIPO 2017 (300) Upper controller ...

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Номер записи: 38
11-02-2016 дата публикации

APPARATUS FOR MANUFACTURING BEAN CURD WITH IMPROVED PRODUCTION EFFICIENCY

Номер: KR1020160014281A
Автор: LEE, NAM SEOG, KIM, JONG AN, KIM, YONG GI
Принадлежит:

The present invention relates to an apparatus for manufacturing bean curd, which improves production efficiency by preparing a receiver tank for additionally storing a bean flour mixture inside a cooling tank, and by enabling the feeding of the bean flour from the receiver tank to a product packaging part. To this end, the apparatus for manufacturing bean curd with improved production efficiency, according to the present invention, includes: a stirring unit including a stirring tank for storing a bean flour mixture which comprises the mixture of bean flour and water, and a first stirring drive unit for stirring the bean flour mixture inside the stirring tank; a steam unit including a steam tank which stores water and which is connected to the stirring tank, and a heater for heating the water inside the steam tank, while supplying steam into the stirring tank of the stirring unit; a cooling unit including a cooling tank which is connected to the stirring tank while storing the bean flour ...

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Номер записи: 39
17-10-2018 дата публикации

ENERGY STORAGE SYSTEM CONTROL DEVICE AND COMPUTER READABLE RECORDING MEDIUM

Номер: KR101908375B1
Автор: KIM, TAE OK, HA, YONG GU, KIM, GU HAN, KIM, JONG AN, KIM, HONG GYUN, SHIN, YOUNG KYUN, OH, HYEON JIN
Принадлежит: KOREA ELECTRIC POWER CORPORATION

The present invention provides an energy storage system control device which can improve stability of a power system by controlling an output change of an energy storage system according to a generator rotation torque change, and computer readable recording medium. According to an embodiment of the present invention, the energy storage system control device comprises: an input part receiving turbine rotation angular speed information of a generator connected to the power system for each of a plurality of times; a calculation part generating a calculation value corresponding to a difference value of an angular speed of the generator at an n time among the plurality of times and an angular speed of the generator at the previous time of the n time; and a control part transmitting a control command to the energy storage system so that the calculation value is added to an output value after the n time of the energy storage system connected to the power system. COPYRIGHT KIPO 2018 (110) Input ...

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Номер записи: 40
11-05-2015 дата публикации

MEASURING APPARATUS FOR LINEWIDTH AND DEPTH OF FINE PATTERN BY USING OPTICAL FIBER AND MEASURING METHOD OF SAME

Номер: KR1020150048971A
Автор: JIN, JONG HAN, KIM, JAE WAN, KIM, JONG AHN, KANG, CHU SHIK
Принадлежит:

The present invention relates to an optical device and a surface pattern measuring apparatus. The invention comprises: a light source part flashing out coherent light in broadband; a first optical fiber coupler, which receives incident light from the light source part into its inlet part and separating a first incident light and a second incident light to a first output part and a second output part, respectively; a first terminal receiving the second incident light from the second output part of the first optical fiber coupler; a second terminal receiving the first incident light from the first terminal to the second terminal as a sample; an optical circulator including a third terminal, which receives a reflective light reflected from the sample and outputs it; a first input part, which receives the first incident light from the first output part of the first optical fiber coupler; a second input part receiving the reflective light; a second optical fiber coupler including an output part ...

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Номер записи: 41
05-06-2015 дата публикации

GAS DETECTION APPARATUS AND GAS DETECTION METHOD

Номер: KR1020150061686A
Автор: KIM, JAE WAN, PARK, JUNG JAE, KIM, JONG AHN, JIN, JONG HAN
Принадлежит:

A gas detection apparatus and a gas detection method are provided. The gas detection apparatus comprises: a laser light source which has modulation frequency in the linewidth range of a specific single absorption line from the absorption spectrum of a specific gas to continuously change the laser frequency over time; a transmission optical system to provide the light outputted by the laser light source for a measurement target; a reception optical system to receive reflected light absorbed by the specific gas and reflected from the measurement target; a frequency locking part to fixate the central frequency of the laser light source to the center of a specific absorption band from the absorption spectrum of the specific gas; and a control part which analyzes the reflected light measured by the reception optical system to extract the harmonic component of the modulation frequency. COPYRIGHT KIPO 2015 ...

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Номер записи: 42
13-03-2014 дата публикации

GRAIN STORAGE CONTAINER

Номер: WO2014038770A1
Автор: LEE, Namseog, KIM, Jongan
Принадлежит:

A grain storage container, according to the present invention, comprises: a support having an internal storage space and a front opening portion connected to the storage space; a storage bin which has an internal grain storage space having an opened upper portion, and which is mounted in the upper part of the support; a hopper which has an outlet on a lower end thereof, and which is formed in the lower part of the storage bin; a mounting part which has, on a lower end thereof, an outlet hole that faces the outlet of the hopper, and which is downwardly recessed on the upper part of the support so as to correspond to the hopper; a receiving bin which enters the storage space through the opening portion of the support, and which is arranged on the lower side of the outlet hole; and a partition which has a correspondence outlet hole corresponding to the outlet hole, and which is interposed between the hopper and the mounting part to allow an forward or backward operation therebetween such that ...

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Номер записи: 43
22-02-2016 дата публикации

THICKNESS MEASURING APPARATUS AND THICKNESS MEASURING METHOD

Номер: KR101596290B1
Автор: KIM, JONG AHN, KIM, JAE WAN, LEE, JAE YONG, WOO, JAE HEUN
Принадлежит: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

The present invention provides a thickness measuring apparatus and a thickness measuring method. The thickness measuring apparatus comprises: a light source outputting extended monochromatic light having coherency; a collimating lens converting light outputted by the light source into an incident beam of parallel light; a beam splitter reflecting the incident beam to be provided to an object to be measured, and transmitting a first reflective light and a second reflective light respectively reflected from an upper surface and a lower surface of the object to be measured; an imaging lens disposed between the object to be measured and the beam splitter, receiving the incident beam, and providing the received incident beam to a measurement location of the object to be measured disposed on a focal distance; a camera imaging an interference pattern formed by the first reflective light and the second reflective light transmitting the imaging lens to output an interference pattern image; and a ...

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Номер записи: 44
08-03-2018 дата публикации

DISTANCE MEASUREMENT APPARATUS AND OPERATION METHOD FOR DISTANCE MEASUREMENT APPARATUS

Номер: WO2018043941A1
Автор: KIM, Jae-Wan, LEE, Jae-Yong, WOO, Jae-Heun, KIM, Jong-Ahn, HONG, Young Pyo
Принадлежит:

The present invention relates to a distance measurement apparatus. The distance measurement apparatus of the present invention comprises an image sensor and an image sensor driving unit. The image sensor comprises: a photodiode; a first capacitor and a second capacitor; and a first transmission gate and a second transmission gate for transferring an output of the photodiode to the first capacitor and the second capacitor, respectively. The image sensor driving unit complementarily drives the first transmission gate and the second transmission gate.

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Номер записи: 45
06-09-2017 дата публикации

DISTANCE MEASUREMENT APPARATUS AND OPERATION METHOD THEREOF

Номер: KR101774779B1
Автор: KIM, JAE WAN, LEE, JAE YONG, WOO, JAE HEUN, KIM, JONG AHN, HONG, YOUNG PYO
Принадлежит: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

The present invention relates to a distance measurement apparatus with improved reliability, and an operation method thereof. The distance measurement apparatus comprises: an image sensor; and an image sensor driving part. The image sensor includes: a photodiode; a first capacitor and a second capacitor; and a first transfer gate and a second transfer gate transferring an output of the photodiode to each of the first capacitor and the second capacitor. The image sensor driving part complementarily drives the first transfer gate and the second transfer gate. COPYRIGHT KIPO 2017 ...

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Номер записи: 46
29-12-2011 дата публикации

DEVICE AND METHOD FOR MEASURING VIA HOLE OF SILICON WAFER

Номер: WO2011162566A3
Автор: JIN, Jong Han, KIM, Jae Wan, KIM, Jong Ahn, KANG, Chu-Shik
Принадлежит:

The present invention pertains to a device and a method for measuring a via hole of a silicon wafer, wherein it is possible to precisely measure the depth of the via hole without damaging the wafer. Broadband infrared light is radiated to a silicon wafer which has a superior light transmission property, so that the depth of the via hole may be measured from the light which is reflected from each boundary surface of the wafer and the interference signal of reference light. The via hole measuring device according to the present invention includes: a light source unit for generating broadband infrared light; and an interferometer for radiating the light generated from the light source unit to a silicon wafer, so as to measure the depth of a via hole formed on the wafer according to the spectrum period of the interference signal of the light, which is reflected from the silicon wafer.

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Номер записи: 47
18-08-2015 дата публикации

TRANSMISSION-TYPE OPTICAL FIBER INTERFERENCE APPARATUS FOR MEASURING GEOMETRICAL THICKNESS AND REFRACTIVE INDEX

Номер: KR101544962B1
Автор: JIN, JONG HAN, KIM, JAE WAN, KIM, JONG AHN, KANG, CHU SHIK
Принадлежит: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

The present invention provides a thickness measurement optical apparatus and a thickness measurement method. The thickness measurement optical apparatus includes: a broadband laser source for outputting a broadband laser beam; a first optical fiber coupler which receives an output beam of the broadband laser source through a first port and then divides the output beam through a second port and a third port; a second optical fiber coupler which is inputted with the beam outputted from the second port of the first optical fiber coupler through a first port, and is inputted with the beam outputted from the third port of the first optical fiber coupler through a second port via a measurement target, and combines the beam inputted through the first port and the beam inputted through the second port, and then outputs the combined beam through a third port; and a first spectrum analyzer which measures the beam outputted through the third port of the second optical fiber coupler according to a ...

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Номер записи: 48
19-08-2015 дата публикации

Thickness Measuring Apparatus and Thickness Measuring Method

Номер: KR0101544968B1
Автор: 김재완, 김종안, 강주식, 진종한
Принадлежит: 한국표준과학연구원

... 본 발명은 두께 측정 장치 및 두께 측정 방법을 제공한다. 두께 측정 방법은 제1 파장(λ1)의 제1 레이저 빔을 투명 기판에 조사시키고, 상기 투명 기판을 투과한 제1 레이저 빔의 세기를 측정하는 단계; 제2 파장(λ2)의 제2 레이저 빔을 상기 투명 기판을 투과키고, 투과한 제2 레이저 빔의 세기를 측정하는 단계; 및 상기 투명 기판을 투과한 상기 제1 레이저 빔과 상기 제2 레이저 빔을 이용한 리사주(Lissajous) 그래프에서 회전각을 추출하는 단계;를 포함한다. 상기 제1 레이저 빔의 다중 내부 반사에 의한 이웃한 레이들(rays) 사이의 위상 차이와 상기 제2 레이저 빔의 다중 내부 반사에 의한 이웃한 레이들(rays) 사이의 위상 차이는 π/2를 유지한다.

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Номер записи: 49
05-11-2015 дата публикации

Reflection-type Interference Apparatus using Optical Fibers for Measuring Geometrical Thickness and Refractive index

Номер: KR0101566383B1
Автор: 진종한, 김재완, 김종안, 강주식
Принадлежит: 한국표준과학연구원

... 본 발명은 두께 측정 장치 및 두께 측정 방법을 제공한다. 이 두께 측정 광학 장치는 복수의 파장에서 발진하는 광대역 레이저 광원; 상기 광대역 레이저 광원의 출력광을 제1 포트로 제공받아 제2 포트로 제공하고 제2 포트로 제공받은 광을 제3 포트로 출력하는 광서큘레이터; 상기 광서큘레이터의 제2 포트로부터 출력되는 광의 일부를 투과시키고 나머지를 반사시키는 광분할기; 및 상기 광분할기로부터 제공된 광을 반사시키는 미러를 포함한다. 측정 대상은 상기 광분할기와 상기 미러 사이에 배치되고, 상기 측정 대상은 상기 광분할기를 투과한 광의 일부를 반사시키고 나머지를 투과시키어 상기 미러에 제공한다.

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Номер записи: 50
23-03-2017 дата публикации

OPTICAL INTERFERENCE SYSTEM TO MEASURE PHYSICAL THICKNESS PROFILE AND REFRACTIVE INDEX DISTRIBUTION OF LARGE GLASS SUBSTRATE

Номер: KR1020170032700A
Автор: PARK, JUNG JAE, JIN, JONG HAN, KIM, JAE WAN, KIM, JONG AHN
Принадлежит:

The present invention provides a thickness measuring device, capable of providing signal to noise and visibility of a high interference signal even if a continuous broadband IR light source is used. The thickness measuring device comprises: a broadband light source; a first optical fiber transferring output light of the broadband light source; a first beam divider dividing the light transmitted through the first optical fiber into a reference beam radiated in a reference path, and a measurement beam radiated in a measurement path; a reference path mirror reflecting the reference beam; a measuring path mirror reflecting the measurement beam; a second beam divider generating an interference signal by overlapping the reference beam reflected from the reference path mirror with the measurement beam; a second optical fiber transmitting the interference signal; a spectrum analyzer measuring the interference signal transmitted through the second optical fiber in accordance with a wavelength; and ...

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Номер записи: 51
24-01-2013 дата публикации

METHOD FOR MANUFACTURING A POROUS ALUMINA

Номер: WO2013012201A3
Автор: SUH, Jeong Kwon, KIM, Beom Sik, PARK, You In, AHN, Hong Chan, JEONG, Yun Ho, PARK, Byung Ki, KIM, Hak Jun, KIM, Jong An, HONG, Ji Sook, LEE, Won Young, YUN, Hyo Sang
Принадлежит:

The present invention relates to a method for manufacturing a porous alumina which can be suitably used as a catalyst carrier, as an adsorbent, or as various agents for surface coating, and which has a boehmite or pseudoboehmite structure having a fine, uniform particle size distribution and a high pore volume.

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Номер записи: 52
09-12-2016 дата публикации

생산 효율이 향상된 전두부 제조장치

Номер: KR0101684962B1
Автор: 이남석, 김종안, 김용기
Принадлежит: 김용기, 이남석, 김종안

... 본 발명은 냉각탱크 내의 콩가루혼합물이 별도로 저장되는 리시버탱크를 마련하고, 이 리시버탱크에서 제품 포장 측으로 콩가루혼합물을 공급할 수 있도록 한 생산 효율이 향상된 전두부 제조장치에 관한 것이다. 이를 구현하기 위하여, 본 발명에 따른 생산 효율이 향상된 전두부 제조장치는, 콩가루와 물이 혼합된 콩가루혼합물이 저장되는 교반탱크, 그리고 상기 교반탱크 내의 콩가루혼합물을 교반하기 위한 제1교반구동부를 포함하는 교반유닛; 물이 저장되고 상기 교반탱크와 연결되는 스팀탱크, 그리고 상기 스팀탱크의 물을 가열시키는 히터를 포함하고, 상기 교반유닛의 교반탱크 내로 스팀을 공급하기 위한 스팀유닛; 및 상기 교반탱크와 연결되고 교반이 완료된 콩가루혼합물이 저장되는 냉각탱크, 상기 냉각탱크 내의 콩가루혼합물을 교반하기 위한 제2교반구동부, 그리고 상기 냉각탱크 내의 콩가루혼합물을 냉각시키기 위한 냉동사이클수단을 포함하는 냉각유닛;을 포함하여 이루어진 전두부 제조장치에 있어서, 상기 냉각탱크와 연결되고 냉각 처리된 콩가루혼합물이 저장되는 리시버탱크와, 상기 리시버탱크 내의 콩가루혼합물을 교반하기 위한 제3교반구동부로 이루어진 리시버유닛을 더 포함하고, 상기 리시버탱크와 연결되고 상기 리시버탱크로부터 공급받은 콩가루혼합물을 용기에 담아 포장 및 배출하기 위한 제품포장유닛을 더 포함하도록 구현한다.

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Номер записи: 53
21-12-2022 дата публикации

능동형 변압기 통합 운전 시스템 및 그 방법

Номер: KR20220167420A
Автор: 박상용, 김종안
Принадлежит:

... 본 발명의 능동형 변압기 통합 운전 시스템(1)을 이용한 변압기 통합 운전 방법은 변전소(100)의 송전선로(200)와 배전망(300)에 각각 연결된 복수개로 구성된 변압기(50a,50b,50c,50d)의 운전 중 신재생 에너지 발전원(40-2)의 발전량이 포함된 전력계통 데이터의 변압기 부하 감소량에 기반 하여 변압기 손실 최소화가 가능한 변압기 개별운전 또는 변압기 통합운전을 판단하여 출력하는 변압기 통합 운전 최적 제어(S100~S401)가 수행됨으로써 신재생발전량및 변압기 부하 변동량에 따른 변화량 데이터 관리로 변압기 통합 운전 손실 최소화가 가능하고, 특히 변화량 데이터 기반으로 변압기의 저항손과 무부하손을 조합함으로써 변압기를 부하량에 맞춘 최적 방향으로 통합운전기간의 산정이 최적화되어 경제적인 계통 운영이 이루어지는 특징을 구현한다.

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Номер записи: 54