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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

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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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 40. Отображено 40.
27-04-2017 дата публикации

이진화 패턴을 이용한 동전 인식 방법 및 그 장치

Номер: KR0101730964B1
Автор: 노용만, 이승호, 김형일, 김세민
Принадлежит: 한국과학기술원

... 본 발명에 따른 이진화 패턴을 이용한 동전 인식 방법은, 동전 영역에 대응하게 세그먼테이션된 사각형의 동전 영상을 획득하는 과정과, 획득된 상기 동전 영상으로부터 미분 영상을 생성하는 과정과, 생성된 상기 미분 영상으로부터 동심원 형태의 고리(ring) 내 분할된 서브 영역들에 대한 에지 강도 변화 패턴의 추출을 통해 영역 이진화 패턴을 추출하는 과정과, 추출된 상기 영역 이진화 패턴과 트레이닝용 동전 영상의 기준 이진화 패턴 간의 비유사도 측정을 통해 동전의 종류를 분류하는 과정을 포함할 수 있다.

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Номер записи: 1
16-06-2017 дата публикации

PELLICLE FOR EXTREME ULTRAVIOLET PHOTOMASKS AND PRODUCTION METHOD THEREOF

Номер: KR1020170067662A
Автор: NAM, KEE SOO, SHIN, CHEOL, LEE, JONG HWA, YANG, CHUL KYU, KIM, SEI MIN
Принадлежит:

Provided is a pellicle for ultrathin film-type free-standable extreme ultraviolet (EUV) lithography, which ensures high film strength, high heat conductivity, and high penetration rates for EUV exposure light through adjustment of structures and constituents of pellicle films. Moreover, provided is a pellicle for EUV lithography, which exhibits increased heat stability in pellicle films by forming pellicle frames with metal. According to the present invention, processes can be simplified by directly growing graphene on metal substrates, and productivity of pellicles for ultraviolet photomasks can be enhanced as well. COPYRIGHT KIPO 2017 ...

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Номер записи: 2
28-02-2017 дата публикации

RESONANCE POINT TRACKING METHOD OF INDUCTION HEATING SYSTEM

Номер: KR101707835B1
Автор: PARK, SUNG JUN, SON, SEOK YONG, KIM, SEE MIN, KIM, CHUN SUNG, KIM, SUN PIL
Принадлежит: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY

The present invention relates to a resonance point tracking method of an induction heating system, and more particularly, to a resonance point tracking method of an induction heating system, capable of maximizing the efficiency of induction heating by automatically tracking a resonance point by a simple control algorithm when a resonant frequency is changed due to corrosion, etc. of an object to be heated or an external environment change. COPYRIGHT KIPO 2017 (AA) Start (BB) End (S1000) Calculating power factor (S2000) 20 times accumulation (S3000) Frequency increase? (S4000,S4100) Power factor decrease? (S5000) Frequency increase (S6000) Frequency decrease ...

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Номер записи: 3
09-01-2017 дата публикации

그래핀 기반의 광열화 반응을 이용한 수화겔 제조용 조성물 및 수화겔 제조방법

Номер: KR0101693497B1
Автор: 이재영, 이황재, 김세민, 정솔찬
Принадлежит: 광주과학기술원

... 본 발명은 광열 메커니즘을 통한 체내 수화젤 형성 방법으로써 근적외선 감응성 물질인 그래핀 또는 그래핀 유도체를 포함한 수화젤 전구체 혼합 용액 및 근적외선을 통한 체내 수화젤 형성 방법에 관한 것이다. 보다 상세하게는 광열 특성을 가진 그래핀과 그래핀 유도체를 전구체에 사용하여 주사형으로 삽입한 전구체의 수화젤 형성과 물성을 외부 근적외선 조사를 통해 조절함으로써 생체 내에서 수화젤을 형성함과 동시에 수화젤의 물리적 특성 및 공간적인 특이성을 정교하게 조절할 수 있다. 또한 그래핀과 그래핀 옥사이드의 특성을 사용함으로써 물리적 성질, 흡착능을 높이려고 한다. 이러한 특성은 조직수복 치료에 더 효과적인 방법을 제시해 주며, 전구체 혼합용액에 약물이나 세포 등을 첨가하여 캡슐화함으로써 약물 및 세포전달 분야에도 응용될 수 있다.

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Номер записи: 4
27-12-2017 дата публикации

FUNCTIONAL SHOE INSERT HAVING HEATING FUNCTION

Номер: KR1020170141869A
Автор: KIM, SE MIN, KIM, SUN PIL
Принадлежит:

The present invention relates to a functional shoe insert having a heating function, comprising: a first cushion member in which heat rays are arranged inside and which absorbs impact transmitted to the sole of a foot; and a second cushion member which is stacked on a lower end of the first cushion member, in which a voltage generation unit is embedded inside and which absorbs impact transmitted from the bottom of a shoe. COPYRIGHT KIPO 2018 ...

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Номер записи: 5
20-02-2017 дата публикации

POWER SUPPLY DEVICE

Номер: KR1020170018611A
Автор: ROH, CHUNG WOOK, KIM, SE MIN, KANG, KYUNG SOO
Принадлежит:

A power supply device according to an embodiment by a technical idea of the present invention includes: a rectifying unit which is configured to output a rectification voltage by rectifying a supply voltage, a clamping unit which is configured to selectively output any one of the rectification voltage and a control unit driving voltage, a transformation unit which is configured to generate at least one output voltage by transforming a voltage outputted from the clamping unit, and a control unit which is configured to control whether to generate the output voltage by the transformation unit based on the control unit driving voltage. Accordingly, the present invention can provide the power supply device capable of securing performance without a smoothing capacitor. COPYRIGHT KIPO 2017 ...

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Номер записи: 6
29-05-2017 дата публикации

양극성 구형 게이팅 신호와 함께 동작되는 InGaAs/InP 아발란치 포토 다이오드를 이용하는 근적외선에서의 단광자 검출기

Номер: KR0101740263B1
Автор: 보우지드, 압데싸타르, 문성욱, 이동훈, 김세민
Принадлежит: 한국과학기술연구원

... 본 발명은 InGaAs/InP 아발란치 포토다이오드(APD)에 기초하는, 1.55 μm 의 전기통신 파장에서의 단광자 검출기(SPD)에 관한 것이다. SPD 를 낮은 후방 펄스 잡음에서 동작시키기 위해서는, 항복 전압보다 낮은 DC 바이어스 전압이 InGaAs/InP APD에 인가된다. 양극성 구형 게이팅 신호가 상기 DC 바이어스 전압과 중첩되고 게이트 신호의 각 주기의 게이트 온 시간 동안 항복 전압을 초과하도록 APD에 인가된다. 양극성 구형 게이팅 신호의 사용은 게이트 오프 시간 동안 APD를 항복 전압보다 훨씬 낮게 동작시킬 수 있도록 하고, 이로써 트랩된 전하 캐리어들의 방출을 더욱 빠르게 만들고, 후방 펄스 잡음을 감소시킨다. 결과적으로, SPD의 반복률을 증가시키는 것을 가능하게 한다.

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Номер записи: 7
27-11-2017 дата публикации

위상반전 블랭크 마스크 및 포토 마스크

Номер: KR0101801101B1
Автор: 남기수, 신철, 이종화, 서성민, 김세민
Принадлежит: 주식회사 에스앤에스텍

... 본 발명에 따른 위상반전막은 동일한 식각 용액에 식각 가능한 상호 다른 조성의 막들로 이루어지고, 다른 조성의 막들이 각 1회 이상 적층된 적어도 2층 이상의 다층막 또는 연속막 형태로 형성한다. 이에 따라, 본 발명은 위상반전막의 두께를 줄일 수 있음과 아울러 위상반전막의 패터닝 시 위상반전막 패턴의 경계가 분명하도록 가장자리 부분의 단면 경사를 가파르게 형성할 수 있어 위상반전막 패턴의 투과율, 위상반전량 균일성을 확보할 수 있음에 따라 위상반전막 패턴 및 피전사체의 패턴 정밀도를 향상시킬 수 있는 위상반전 블랭크 마스크 및 포토마스크를 제공할 수 있다.

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Номер записи: 8
08-08-2018 дата публикации

이동식 유체 선적 및 하역 장치

Номер: KR0101886655B1
Автор: 이정, 박동화, 김세민
Принадлежит: 제일기술산업(주)

... 본 발명은 이동식 유체 선적 및 하역 장치에 관한 것으로, 보다 상세하게는 부두에 정박중인 선박의 화물창과 차량 등에 설치된 육상의 저장탱크를, 다관절 형태의 관으로 연결하여 액체상태의 화물(유체화물)을 선박에 선적하거나 육상으로 하역하기 위한 것이다. 특히, 본 발명은 차량에 의해 이동이 가능하도록 구성함으로써, 기 설치되어 운용중인 장치에 고장이 발생하거나, 긴급한 선적이나 하역이 요구는 등과 같은 상황에서, 작업자의 필요에 의해 원하는 위치로 신속하게 이동하여 유체화물을 선적하거나 하역할 수 있다. 이에, 본 발명은 최소한의 장치로도 효율적인 운용이 가능하도록 할 수 있으며, 요잉 브레이크 구조를 적용하여, 흔들림이나 진동에 의한 영향을 최소화하여 안정성을 향상시킬 수 있다. 따라서, 선박용 화물의 선적 및 하역 분야, 특히 액체상태의 화물을 선적하거나 하역하는 장치에 관련된 분야는 물론, 이와 유사 내지 연관된 분야에서 신뢰성 및 경쟁력을 향상시킬 수 있다.

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Номер записи: 9
19-02-2018 дата публикации

ELECTROCHEMICALLY MODIFYING METHOD FOR ELECTRODE SURFACE USING DOPAMINE-HYDRALURONIC ACID ADHESIVE

Номер: KR101829357B1
Автор: LEE, JAE YOUNG, KIM, SE MIN, JANG, YE SUL
Принадлежит: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

The present invention relates to an electrochemically modifying method for an electrode surface using electrochemically using a dopamine-hyaluronic acid adhesive and technique of adding anti-fouling properties to the electrode surface to suppress harmful biomaterials and bioadhesion, and to maintain electrical characteristics of the electrode using the same. More specifically, the present invention relates to a technique of electrochemically oxidizing around the electrode a biocompatible polysaccharide polymer attached with dopamine and coating the electrode surface using dopamine functional groups as media. The purpose of the technique is to coat the electrode surface and inhibit bioadhesion depending on presence or absence of a cell after the electrode surface coating. In addition, electrochemical performance of the electrode was maintained or resistance of the electrode was slightly increased after the electrode coating. The surface-modified electrode according to the present invention ...

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Номер записи: 10
02-11-2016 дата публикации

GRAPHENE-BASED COMPOSITION FOR PRODUCING HYDROGEL BY USING PHOTOTHERMAL REACTION, AND HYDROGEL PRODUCING METHOD

Номер: KR1020160126208A
Автор: LEE, JAE YOUNG, LEE, HWANG JAE, KIM, SE MIN, CHUNG, SOL CHAN
Принадлежит:

The present invention relates to a method for producing in vivo hydrogel through a photothermal mechanism, in which a hydrogel precursor mixed solution including graphene or a graphene inducer which is a near-infrared ray sensitive material and in vivo hydrogel using near-infrared rays are produced. More specifically, graphene having photothermal properties and a graphene inducer are used for a precursor, and hydrogel formation and physical properties of the precursor inserted in an injection type are adjusted by irradiating external near-infrared rays. Accordingly, in vivo hydrogel is produced, and physical properties and spatial specificity of hydrogel can be elaborately adjusted. Moreover, by using the properties of graphene and graphene oxide, physical properties and adsorptive power are improved. The properties present a more effect method for repairing and treating tissue. Also, when a drug or a cell is added and capsulated in the precursor mixed solution, the capsules can be applied ...

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Номер записи: 11
16-03-2018 дата публикации

GRAY-TONE BLANK MASK, GRAY-TONE PHOTOMASK AND METHOD OF MANUFACTURING GRAY-TONE PHOTOMASK

Номер: KR1020180028364A
Автор: NAM, KEE SOO, SHIN, CHEOL, LEE, JONG HWA, KIM, SEI MIN
Принадлежит:

The present invention has manufactured a bottom type gray-tone photomask which has not been able to be conventionally manufactured, and in which a semi-transmitting film pattern and a light shielding film pattern are formed of a chromium (Cr) compound. The gray-tone photomask according to the present invention comprises a light transmitting part, a semi-transmitting part, and a light shielding part, wherein the semi-transmitting part is formed by laying up the semi-transmitting film pattern and an etch stop layer pattern on a transparent substrate, and the light shielding part is formed by laying up at least the semi-transmitting film pattern, the etch stop layer pattern, and the light shielding film pattern on the transparent substrate. The present invention can provide a gray-tone blank mask and a gray-tone photomask which have a short manufacturing process without a need to alternately perform a film forming process and a patterning process, and which can minimize the occurrence of contamination ...

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Номер записи: 12
18-12-2015 дата публикации

METHOD FOR MANUFACTURING MICROPHONE

Номер: KR101578542B1
Автор: KONG, KWAN HO, DO, JUN SU, KIM, SE MIN
Принадлежит: PYUNG HWA ENG CO., LTD.

The present invention relates to a method for manufacturing a microphone, more specifically, to a method for manufacturing a microphone which configures a membrane and a back plate by a MEMS process and measures sound pressure by a change of capacitance between electrodes formed on the membrane and the back plate respectively. According to the present invention, the method for manufacturing a microphone improves the processes of forming the back plate and the membrane to relatively simplify the processes of manufacturing a microphone and reduce manufacturing costs. COPYRIGHT KIPO 2016 ...

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Номер записи: 13
04-10-2016 дата публикации

METHOD FOR PREPARING HYDROGELS COMPRISING REDUCED GRAPHENE OXIDE

Номер: KR1020160113859A
Автор: LEE, JAE YOUNG, KIM, SE MIN, JO, HYE RIM
Принадлежит:

The present invention relates to a method for preparing a natural or synthetic polymer hydrogel loading graphene oxide or graphene, and to the selective and high-capacity adsorption and loading of the hydrogel with respect to a low-molecular weight material or a high-molecular weight material. More specifically, an alginate or polyacrylamide hydrogel loading graphene and a graphene derivative is prepared, wherein the hydrogel can be controlled to enable selective absorption according to the characteristics of an adsorbate by adjusting the reduction degree of graphene oxide, exhibits high adsorption capacity, and is easy to handle as a hydrate. These characteristics can significantly improve the adsorption efficiency with respect to a material in water or an organic phase material, compared with existing hydrogels. The use of the hydrogel of the present invention can contribute greatly to processes for removing and separating pollutants in water in numerous water treatment industries and ...

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Номер записи: 14
23-10-2017 дата публикации

CRYOGENIC SWIVEL JOINT WITH EASY MAINTENANCE

Номер: KR101781957B1
Автор: LEE, JUNG, PARK, DONG HWA, KIM, SE MIN
Принадлежит: JEIL TECH INDUSTRY CO., LTD.

The present invention relates to a cryogenic swivel joint with easy maintenance. The present invention comprises a flange, a shaft, a guide, a cover, and a plurality of bearing balls. More specifically, the present invention is provided at a connection portion of each pipe of a loading arm used for unloading liquefied natural gas (LNG) so that the liquefied natural gas can be prevented from leaking during the rotation of the pipe. In particular, since the cover is coupled to the shaft to be able to slide, the flange and the shaft can be easily separated and coupled, thereby facilitating replacement and maintenance of parts such as a seal. Further, the present invention has a separate guide at a portion in contact with the bearing ball on the shaft and allows the guide to be easily separated when the cover is separated, so the guide can be replaced by simple disassembly and assembly when the guide is worn by the bearing ball. Therefore, the present invention can improve reliability and competitiveness ...

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Номер записи: 15
24-04-2018 дата публикации

ELECTROCHEMICAL SURFACE MODIFICATION METHOD OF ELECTRODE USING DOPAMINE-HYALURONIC ACID CONJUGATES

Номер: KR1020180041628A
Автор: JAEYOUNG LEE, SEMIN KIM, YESUL JANG
Принадлежит:

The present invention relates to an electrochemical surface modification method of an electrode using dopamine-hyaluronic acid conjugates and a technique for adding an anti-fouling property of a surface of an electrode using the same to suppress attachment of harmful biomaterials and organisms and maintain electrical characteristics of the electrode and, more specifically, to a technique for electrochemically oxidizing a biocompatibility polysaccharide polymer with dopamine attached thereto around an electrode to coat a surface of the electrode via a dopamine functional group. Organism attachment was suppressed depending on whether a cell is attached after coating a surface of an electrode. Also, electrochemical performance of the electrode was maintained or a small increase in resistance of the electrode was verified after coating the surface of the electrode. An electrode whose surface is modified in accordance with the present invention can be widely used in biomaterial fields such as ...

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Номер записи: 16
10-07-2018 дата публикации

PWM SWITCH CONTROL DEVICE USING BIT SIGNAL

Номер: KR1020180078636A
Автор: PARK, YONG KYU, KIM, SE MIN, KIM, SUN PIL
Принадлежит:

The present invention relates to a PWM switch control device using a bit signal. More specifically, a main controller converts a conduction ratio signal into a high bit rate signal and transmits the signal in a bit transmission method. A switch can be directly controlled without a dependent controller by directly inputting the high bit rate signal received from a receiver to a switch gate from the receiver and by controlling the switch, thereby facilitating parallel expansion. The PWM switch control device using a bit signal according to the present invention comprises: a main controller for converting a conduction ratio signal into a bit signal; a transmitter for transmitting the bit signal converted by the main controller; a receiver for receiving the bit signal received from the transmitter; and a switching unit for controlling a PWM switch according to the bit signal inputted from the receiver. COPYRIGHT KIPO 2018 (20) Wireless transmitter (30,B1, B2,B3) Wireless receiver (AA) High ...

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Номер записи: 17
28-02-2018 дата публикации

JIG FOR WELDING

Номер: KR1020180020396A
Автор: LEE, CHI SUNG, O, JONG SUNG, KIM, SE MIN
Принадлежит:

The present invention relates to a jig for welding to easily arrange and adjust a plurality of pipes at the same time before welding and, more specifically, provides a jig for welding, which comprises: a body unit; a plurality of plates coupled to the body unit, wherein two pipes which are individually welded are arranged at both sides; and a fixing unit coupled to the body unit, and fixing the pipes arranged in the plates. COPYRIGHT KIPO 2018 ...

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Номер записи: 18
04-05-2016 дата публикации

ELECTRODE STRUCTURE FOR ULTRAVIOLET LIGHT EMITTING DIODE AND MANUFACTURING METHOD THEREOF

Номер: KR101618005B1
Автор: JANG, JA SOON, KIM, SEI MIN
Принадлежит: RESEARCH COOPERATION FOUNDATION OF YEUNGNAM UNIVERSITY

The present invention relates to an electrode structure for an ultraviolet light emitting diode and a manufacturing method thereof. According to the present invention, provided is an electrode structure for an ultraviolet light emitting diode, comprising: a p-type first contact semiconductor layer consisting of (Al,In)_xGa_(1-x)N (0<=x<=1); a second contact semiconductor layer formed on the upper part of the first contact semiconductor layer, for reducing ohmic contact resistance with metal; a first metal oxide layer formed on the upper part of the second contact semiconductor layer and having a nano-sized metal inserted into oxide made of (Al,Mg)_xZn_(1-x)O (0<=x<=1); and a second metal oxide layer formed on the upper part of the first metal oxide layer, for reducing a difference in a refractive index between the first metal oxide layer and the outside thereof. The electrode structure for an ultraviolet light emitting diode and the manufacturing method thereof, according to the present ...

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Номер записи: 19
20-04-2016 дата публикации

INFRARED IRED MODULE FOR NIGHT SECURITY

Номер: KR1020160042726A
Автор: LEE, SEUNG SOO, KIM, SE MIN
Принадлежит:

The present invention relates to an infrared IRED module for night security and, more particularly, to an infrared IRED module for night security that is provided with a transparent lens provided with an aspheric lens (10) capable of realizing uniformity such that an area, which is wider than that of the related prior art, can be imaged and a switching circuit capable of reducing heat generation. In order to reduce the heat generation, the present invention is provided with a switching circuit (75) repeating 50 to 500 on/offs per second in an infrared IRED module for night security according to the related prior art. The aspheric illumination lens (10) of the floodlight lens (80) is provided with: a first curved surface portion (20) forming one side portion of the aspheric illumination lens (10) and decomposing a light distribution with respect to light emitted by a light source (1) at predetermined intervals of reaching a ground surface; and a second curved surface portion (30) forming ...

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Номер записи: 20
09-12-2016 дата публикации

METHOD AND APPARATUS FOR RECOGNIZING COIN BY USING BINARY PATTERN

Номер: KR1020160141489A
Автор: RO, YONG MAN, LEE, SEUNG HO, KIM, HYUNG IL, KIM, SE MIN
Принадлежит:

A method for recognizing a coin by using a binary pattern according to the present invention includes the steps of: obtaining a quadrilateral coin image segmented to correspond to a coin region; generating a differential image from the obtained coin image; extracting a region binary pattern through the extraction of an edge magnitude change pattern with regard to sub regions divided in a ring of a concentric shape from the generated differential image; and classifying the kind of the coin through the measurement of dissimilarity between the extracted region binary pattern and a reference binary pattern of a coin image for training. Accordingly, the present invention can automatically classify the kind of the coin with high precision. COPYRIGHT KIPO 2016 (202) Obtaining a coin image (204) Generating a differential image (206) Calculating an intra-RBP (208) Calculating an inter-RBP (210) Extracting a region binary pattern (212) Measuring dissimilarity of the region binary pattern with a reference ...

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Номер записи: 21
26-01-2018 дата публикации

MOBILE FLUID LOADING AND UNLOADING APPARATUS

Номер: KR1020180009123A
Автор: LEE, JUNG, PARK, DONG HWA, KIM, SE MIN
Принадлежит:

The present invention relates to a mobile fluid loading and unloading apparatus. More specifically, the purpose of the present invention is to connect a storage tank on land installed in cargo holds of a vessel anchored at a dock, vehicles, and the like by a multi-jointed tube to load a cargo of a liquid state (a liquid cargo) to a vessel or unload the same to land. Particularly, the mobile fluid loading and unloading apparatus is configured to be able to be moved by a vehicle to be quickly moved to a desired position by needs of an operator such that a liquid cargo is loaded or unloaded in a situation that a fault occurs in an apparatus installed and operated, that emergency loading or unloading is required or the like. Accordingly, the mobile fluid loading and unloading apparatus can be operated effectively even with a minimal apparatus, and by applying a yawing break structure thereto, it is possible to minimize influence due to shaking or vibration to improve stability. Therefore, it ...

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Номер записи: 22
26-10-2018 дата публикации

비트 신호를 이용한 PWM 스위치 제어 장치

Номер: KR0101912413B1
Автор: 박용규, 김세민, 김선필
Принадлежит: 대호전기 주식회사, 주식회사 에이앤디에스

... 본 발명은 비트 신호를 이용한 PWM 스위치 제어 장치에 관한 것으로, 보다 상세하게는 주제어기가 도통비 신호를 고 비트율 신호로 전환하여 이를 비트 전송 방식으로 송신하고 수신기에서 수신된 고 비트율 신호를 수신기로부터 직접 스위치 게이트에 입력하여 스위치를 제어함으로써 종속 제어기 없이 곧바로 스위치 제어가 가능하고 그에 따라 병렬 확장이 용이한 비트 신호를 이용한 PWM 스위치 제어 장치에 관한 것이다. 본 발명에 따른 비트 신호를 이용한 PWM 스위치 제어 장치는, 도통비 신호를 비트 신호로 변환하는 주제어기와, 상기 주제어기에서 변환된 비트 신호를 송신하는 송신기와, 상기 송신기에서 수신된 비트 신호를 수신하는 수신기와, 상기 수신기에서 입력된 비트 신호에 따라 PWM 스위치 제어를 하는 스위칭부를 포함하여 구성된 것을 특징으로 한다.

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Номер записи: 23
01-07-2015 дата публикации

DEVICE FOR MEASURING THICKNESS UTILIZED FOR GLASS ETCHING SYSTEM

Номер: KR101532239B1
Автор: JUNG, DON KYU, KIM, SE MIN, PARK, IN GYU, CHO, CHAN YOUN, KIM, JEONG SEOK
Принадлежит: GLOBAL DISPLAY CO., LTD.

According to the present invention, a device for measuring a thickness utilized for a glass etching system comprises: a probe unit removing dangers of reprocessing and excessive etching and measuring a thickness of a glass substrate to evenly etch and having an optical probe; a servo motor unit controlling an optical focal distance in real-time and moving the probe unit; a motor control unit transmitting a signal to the servo motor unit; and a measurement control tool unit transmitting light incident to the probe unit and processing the light to be converted into the electrical signal to be displayed and transmitting the signal to an etching apparatus control unit and the motor control unit. The device for measuring a thickness measures the thickness using an IR wavelength interformeter and has a structure sharing the optical probe with an optical cable. The probe unit scans the thickness of the glass substrate by a moving section of a glass substrate cassette. When the glass substrate ...

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Номер записи: 24
20-10-2017 дата публикации

PHASE INVERSION BLANK MASK AND PHOTOMASK

Номер: KR1020170116926A
Автор: NAM, KEE SOO, SHIN, CHEOL, LEE, JONG HWA, SEO, SUNG MIN, KIM, SEI MIN
Принадлежит:

A phase inversion film according to the present invention is composed of films of mutually different compositions which can be etched into the same etching solution, wherein the films of different compositions are formed in the form of a multilayer film or a continuous film of at least two layers laminated one or more times. Accordingly, the present invention can reduce the thickness of the phase inversion film, and the inclination of an edge part can be steeply formed so that the boundary of phase inversion film patterns become clear during patterning of the phase inversion film, so that the transmittance of the phase inversion film and the uniformity of the phase inversion amount can be ensured, thereby providing the phase inversion film and a photomask which can improve pattern accuracy of the phase inversion film pattern and a transferred body. COPYRIGHT KIPO 2017 ...

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Номер записи: 25
05-01-2018 дата публикации

PROJECTOR WITH AUTOMATIC WHITE BALANCE CONTROL FUNCTION

Номер: KR1020180001774A
Автор: KIM, SE MIN
Принадлежит:

Disclosed is a projector with an automatic white balance control function. The projector is provided with the additional function of collecting a color of an object to be projected and automatically adjusting an appropriate color to a projection surface so as to increase user convenience for a user who uses a wall or color screen other than a white screen. The projector comprises a light source, a projection surface color detection sensor, and a processor. COPYRIGHT KIPO 2018 ...

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Номер записи: 26
13-06-2016 дата публикации

DEVICE TO SUPPLY FIXED QUANTITY OF POWDER

Номер: KR1020160066983A
Автор: KIM, HAN WOOL, KIM, SE MIN, PARK, IN GYU
Принадлежит:

The present invention relates to a device to supply a fixed quantity of powder, capable of supplying a fixed quantity of granular powder during a powder spray process at room temperature. According to the present invention, the device includes: a powder storage part; a fixed quantity control part installed in a storage space of the powder storage part to be separable, and including a fixed quantity outlet discharging a fixed quantity of granular powder, inserted into the powder storage part, to a predetermined position in accordance with the size of internal diameter; a transfer pipe transferring the granular powder, supplied from the fixed quantity control part, by forming a structure connected to the powder storage part; and an acceleration flow insertion part installed in a side of the transfer pipe to accelerate the transfer of the granular powder, supplied from the fixed quantity control part to the transfer pipe, to a nozzle of a room temperature powder spray processing device. Therefore ...

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Номер записи: 27
14-03-2018 дата публикации

DC-DC CONVERTER, CONTROL METHOD THEREOF, AND POWER SUPPLY CIRCUIT HAVING SAME

Номер: KR1020180027268A
Автор: ROH, CHUNG WOOK, KANG, KYUNG SOO, KIM, SE MIN, KIM, SANG YEON, LEE, JEONG JUN, KIM, DA SOM, KONG, SUNG JAE, YOO, HYE MI, CHOI, YOUN SEOK
Принадлежит:

According to an embodiment of the present invention, a power supply circuit comprises: a DC-DC converter for outputting direct current input voltage related to direct current input current rectified by a rectifier circuit by raising or dropping the direct current input voltage; an inverter for converting the direct current output voltage output by being raised or dropped by the DC-DC converter into alternating current output voltage, and outputting the alternating current output voltage to a load; and an output voltage stabilizer for stabilizing the direct current output voltage by adjusting a switching frequency of a switching signal used for controlling the DC-DC converter according to a size of the direct current input voltage. COPYRIGHT KIPO 2018 ...

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Номер записи: 28
07-06-2018 дата публикации

COMPOSITION FOR PROMOTING PERCUTANEOUS ABSORPTION OF GINSENOSIDE, METHOD FOR MANUFACTURING SAME, AND COSMETIC COMPOSITION FOR PREVENTING HAIR LOSS COMPRISING COMPOSITION

Номер: KR101851388B1
Автор: LEE, HOON GU, SEO, DONG SOO, LEE, KI MOO, KIM, SE MIN
Принадлежит: SEWHA P&C INC.

The present invention relates to a composition for preventing hair loss and promoting hair growth efficacy by promoting percutaneous absorption of a great quantity of ginsenoside having an excellent effect on preventing hair loss and growing hair, a method for manufacturing the same, and the development of cosmetics for preventing hair loss comprising the composition. The cosmetics developed by the composition contain nano-level ginsenoside emulsion particles so that percutaneous absorption is excellent and stable. COPYRIGHT KIPO 2018 (AA) Particle size photograph before high pressure microemulsifier treatment (BB) Particle size photograph after high pressure microemulsifier treatment ...

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Номер записи: 29
18-06-2018 дата публикации

용접용 지그

Номер: KR0101868690B1
Автор: 이치성, 오종성, 김세민
Принадлежит: 두산중공업 주식회사

... 본 발명은 용접 전 다수의 관을 동시에 용이하게 배치 및 조정할 수 있는 용접용 지그에 관한 것으로, 몸체부와, 상기 몸체부에 결합되며, 각각 용접이 이루어지는 2개의 관이 양측에 배치되는 복수의 플레이트 및 상기 몸체부에 결합되며, 상기 복수의 플레이트에 배치되는 복수의 관을 고정하기 위한 고정부를 포함하는 용접용 지그를 제공한다.

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Номер записи: 30
29-09-2016 дата публикации

METHOD FOR PREPARING HYDROGEL CONTAINING REDUCED GRAPHENE OXIDE

Номер: WO2016153272A1
Автор: LEE, Jae Young, KIM, Semmin, JO, Hyerim
Принадлежит:

The present invention relates to a method for preparing a natural or synthetic polymer hydrogel loading graphene oxide or graphene, and to the selective and high-capacity adsorption and loading of the hydrogel with respect to a low-molecular weight material or a high-molecular weight material. More specifically, an alginate or polyacrylamide hydrogel loading graphene and a graphene derivative is prepared, wherein the hydrogel can be controlled to enable selective absorption according to the characteristics of an adsorbate by adjusting the reduction degree of graphene oxide, exhibits high adsorption capacity, and is easy to handle as a hydrate. These characteristics can significantly improve the adsorption efficiency with respect to a material in water or an organic phase material, compared with existing hydrogels. The use of the hydrogel of the present invention can contribute greatly to processes for removing and separating pollutants in water in numerous water treatment industries and ...

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Номер записи: 31
28-06-2017 дата публикации

GRAY-TONE BLANK MASK AND PHOTOMASK

Номер: KR1020170073534A
Автор: NAM, KEE SOO, SHIN, CHEOL, LEE, JONG HWA, YANG, CHUL KYU, KIM, SEI MIN
Принадлежит:

Provided is gray-tone photomask on which semi-transmitting film patterns are provided on a transparent substrate while the semi-transmitting film patterns essentially contains molybdenum (Mo) and chromium (Cr). By forming the semi-transmitting film patterns with substances which essentially contain molybdenum (Mo) and chromium (Cr), uniformity in critical dimension and precision increase, penetration and phase difference of the semi-transmitting film patterns are uniformly and precisely adjusted, and thus production of thin-filmized and gray-tone blank masks and photomasks is possible. COPYRIGHT KIPO 2017 ...

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Номер записи: 32
01-02-2018 дата публикации

환원된 그래핀 옥사이드를 포함하는 수화젤의 제조방법

Номер: KR0101824667B1
Автор: 이재영, 김세민, 조혜림
Принадлежит: 광주과학기술원

... 본 발명은 그래핀 옥사이드 또는 그래핀을 담지한 천연 또는 합성 고분자 수화겔의 제조방법과 이의 저분자 또는 고분자 물질을 고용량, 선택적으로 흡착 및 담지에 관한 것이다. 보다 상세하게는 그래핀과 그래핀 유도체를 담지한 알긴산 또는 폴리아크릴아미드 수화겔을 제조하고, 그래핀 옥사이드의 환원정도를 조절함으로써 흡착물의 특성에 맞게 선택적으로 흡수 할 수 있게 조절할 수 있고, 높은 흡착 용량을 보이며 수화물로써 취급이 용이하다. 이러한 특성은 기존의 수화겔에 비하여 수중 또는 유기물상의 물질의 흡착효율을 크게 향상시킬 수 있다. 이를 이용하여, 다양한 종류의 오염물질에 대한 흡착능이 뛰어나 수많은 수처리 산업 및 화학 산업의 수중 오염물질의 제거 및 분리 공정 에 크게 기여할 것이다. 또한 약물이나 저분자를 흡착시켜 약물 및 세포전달 분야에도 응용될 수 있다.

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Номер записи: 33
08-01-2019 дата публикации

DC-DC 컨버터, 이의 제어방법, 및 이를 포함하는 전원공급 회로

Номер: KR0101936198B1
Автор: 노정욱, 강경수, 김세민, 김상연, 이정준, 김다솜, 공성재, 유혜미, 최윤석
Принадлежит: 국민대학교 산학협력단

... 본 발명의 실시 예에 따른 전원공급 회로는 정류 회로에 의해 정류된 직류 입력 전류와 연관된 직류 입력 전압을 승압 또는 강압하여 출력하는 DC-DC 컨버터, 상기 DC-DC 컨버터에 의해 승압 또는 강압되어 출력된 직류 출력 전압을 교류 출력 전압으로 변환하여 부하로 출력하는 인버터 및 상기 직류 입력 전압의 크기에 따라, 상기 DC-DC 컨버터의 제어에 사용되는 스위칭 신호의 스위칭 주파수를 조절함으로써 상기 직류 출력 전압을 안정화시키는 출력전압 안정화기를 포함한다.

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Номер записи: 34
06-03-2018 дата публикации

PHASE REVERSED BLANK MASK AND PHOTOMASK

Номер: KR1020180022620A
Автор: NAM, KEE SOO, SHIN, CHEOL, LEE, JONG HWA, KIM, SEI MIN
Принадлежит:

A phase reversed film according to the present invention is composed of films of mutually different compositions which can be etched into the same etching solution, and the films of different compositions are formed into a multilayer film or a continuous film of at least two or more layers laminated one or more times. Accordingly, the present invention can reduce the thickness of the phase reversed film and can steeply form the edge section of an edge portion so that the boundary of a phase reversed film pattern becomes clear when patterning the phase reversed film. Thus, a phase reversed blank mask and a photomask which can improve the pattern accuracy of a phase reversed film pattern and a transferred body as the transmissivity and phase reversal amount uniformity of the phase reversed film pattern can be ensured. COPYRIGHT KIPO 2018 ...

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Номер записи: 35
11-03-2016 дата публикации

LIGHT EMITTING DEVICE

Номер: KR101602348B1
Автор: JANG, JA SOON, JANG, SEON HO, KIM, SEI MIN
Принадлежит: RESEARCH COOPERATION FOUNDATION OF YEUNGNAM UNIVERSITY

Provided is a light emitting device for improving luminous efficiency. The light emitting device includes a first compound semiconductor layer and a second compound semiconductor layer which are separated from each other by interposing an active layer, a first electrode which penetrates the first compound semiconductor layer to be connected to the active layer, a second electrode which penetrates the second compound semiconductor layer to be connected to the active layer, and a charge blocking layer between the first compound semiconductor layer and the first electrode. COPYRIGHT KIPO 2016 ...

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Номер записи: 36
08-03-2016 дата публикации

LIGHT EMITTING DIODE APPARATUS AND METHOD FOR MANUFACTURING LIGHT EMITTING DIODE

Номер: KR1020160025048A
Автор: JANG, JA SOON, M. SIVA PRATAP REDDY, JANG, SEON HO, KIM, SEI MIN
Принадлежит:

The present invention provides a light emitting diode increasing light-extraction efficiency and a manufacturing method thereof. The light emitting diode includes: a substrate; and a first semiconductor layer, an active layer and a second semiconductor stacked on the substrate in order. The first semiconductor layer has an m-plane prism structure on a side wall thereof. COPYRIGHT KIPO 2016 ...

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Номер записи: 37
24-03-2017 дата публикации

METHOD FOR MANUFACTURING ELECTRODE COATED WITH CONDUCTING POLYMER

Номер: KR101719143B1
Автор: LEE, JAE YOUNG, KIM, SE MMIN, JANG, YE SUL
Принадлежит: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

The present invention relates to an electrochemical surface modification method using a conducting polymer of an electrode and a technique of increasing reactivity, electrical properties, and adhesion of electric coating using the same. Specifically, the present invention provides the electrode coated with a conducting polymer improving the adhesion, the electrical properties of the electrode, coating, and the reactivity in electrochemical polymerization using dopamine and a pyrrole monomer with an electrical catalyst effect. According to various embodiments of the present invention, the electrochemical surface modification method using the conducting polymer of the electrode can selectively coat only the electrode with the conducting polymer using the electrochemical method and can improve electrical performance and adhesion performance between the conducting polymer and the electrode, wherein the electrical performance and the adhesion performance are problems of an existing electrochemical ...

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Номер записи: 38
21-04-2017 дата публикации

전원 공급 장치

Номер: KR0101729231B1
Автор: 노정욱, 김세민, 강경수
Принадлежит: 국민대학교 산학협력단

... 본 발명의 기술적 사상에 의한 일 실시예에 따른 전원 공급 장치는, 공급 전압을 정류하여 정류 전압을 출력하도록 구성되는 정류뷰와, 정류 전압과 제어부 구동 전압 중 어느 하나를 선택적으로 출력하도록 구성되는 클램핑부와, 클램핑부로부터 출력되는 전압을 변압하여 적어도 하나의 출력 전압을 생성하도록 구성되는 변압부, 및 제어부 구동 전압에 기초하여 변압부의 출력 전압 생성 여부를 제어하도록 구성되는 제어부를 포함한다.

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Номер записи: 39
14-03-2018 дата публикации

BLANK MASK AND PHOTO MASK

Номер: KR101823854B1
Автор: NAM, KEE SOO, SHIN, CHEOL, LEE, JONG HWA, SEO, SUNG MIN, KIM, SEI MIN
Принадлежит: S&STECH CO., LTD.

According to the present invention, a photo mask comprises: a penetration unit; a semi-penetration unit formed of a thin film pattern on a transparent substrate; and a phase inversion unit. The semi-penetration unit is formed of a semi-penetration film provided on the transparent substrate. The phase inversion unit is formed by stacking the semi-penetration film pattern and a phase control film on the transparent substrate. Accordingly, the semi-penetration unit and the phase inversion unit are provided for one photo mask, thereby reducing the number of photo mask for producing a device product. COPYRIGHT KIPO 2018 ...

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Номер записи: 40