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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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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 59. Отображено 59.
03-06-2015 дата публикации

BIS-ISOBENZOFURAN-DIONYL ANTRACENE COMPOUND, MANUFACTURING METHOD THEREOF AND ORGANIC INSULATION FILM USING SAME

Номер: KR1020150060183A
Автор: KIM, JIN SOO, WON, JONG CHAN, KA, JAE WON, JANG, KWANG SUK, KIM, YUN HO, KIM, BYOUNG GAK, SHIN, EUN HYE
Принадлежит:

The present invention relates to a bis-isobenzofuran-dionyl antracene compound, a manufacturing method thereof and an organic insulation film using the same wherein the bis-isobenzofuran-dionyl antracene compound can be used for manufacturing an organic insulator with high heat resistance. According to the present invention, a manufacturing method of the bis-isobenzofuran-dionyl antracene compound uses suzuki-coupling, which has few limitations for functional groups and high selectivity for reaction and accordingly has few side reactions, dehydration cyclization reaction and hydrolysis under base or acid conditions, thereby manufacturing bis-isobenzofuran-dionyl antracene with improved purity and yield. COPYRIGHT KIPO 2015 ...

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Номер записи: 1
02-02-2023 дата публикации

정전기를 이용한 먼지제거장치

Номер: KR20230016473A
Автор: 김병각
Принадлежит:

... 본 발명은 정전기를 이용한 먼지제거장치 일정 길이만큼 제1롤러와 제2롤러를 제1솔이 감싸면서 무한회전하도록 만들어진 제1솔조립체와, 일정 길이만큼 제1롤러와 제2롤러를 제2솔이 감싸면서 길이 방향으로 무한회전하도록 만들어진 제2솔조립체를 구비하는 먼지흡착부;와, 먼지흡착부의 일측이 고정된 본체를 구비한 먼지여과부;를 포함하여 이루어짐으로써, 솔들의 마찰로 발생한 1차 정전기와, 가구 또는 바닥과의 마찰로 인한 2차 정전기가 합쳐지면서 정전기력이 상승 및 유지되어 강력한 먼지 흡착력을 제공할 수 있도록 한 것이다.

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Номер записи: 2
26-10-2022 дата публикации

비상발전기를 이용한 유도전동기의 소프트 스타트 시스템 및 이를 구비한 비상발전기

Номер: KR102459239B1
Автор: 송영철, 이남형, 김병각, 유용웅, 주정현, 이창호, 이정환, 김국현
Принадлежит: 한국수자원공사, 주식회사 지엔이피에스

... 본 발명은 유도전동기를 비상발전기로 기동할 시에 흐르는 돌입 전류를 제한하기 위한 소프트 스타트(Soft-start) 기능을 비상발전기의 출력을 제어하여 구현하는 비상발전기를 이용한 유도전동기의 소프트 스타트 시스템 및 이를 구비한 비상발전기에 관한 것으로서, 보다 상세하게는, 주파수 대비 인가 전압의 비율 V/f을 기설정 비율로 유지하며 인가 전압 및 주파수를 점차 증가시키도록 비상발전기(10)를 제어하되, 주파수 조절을 위한 엔진(11) RPM은 최대 토크를 발생시킬 수 있는 슬립과, 유도전동기(1) RPM에 따라 산정한 회전자계 회전속도를 얻을 수 있는 값으로 조절하여서, 기동 중에 최대 토크를 발생시키며 일정하여 유지하여, 기동 성능을 향상시킨다.

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Номер записи: 3
15-01-2018 дата публикации

내재적 미세기공성 고분자를 이용한 다공성 탄소구조체 및 이를 포함하는 전지용 전극

Номер: KR0101818757B1
Автор: 전준우, 한재희, 김병각, 김태호, 원종찬, 김용석, 유영재, 홍영택, 이장용, 윤상준
Принадлежит: 한국화학연구원

... 본 발명은 내재적 미세기공성 고분자를 이용한 다공성 탄소구조체, 이의 제조방법 및 이를 이용한 전지용 전극에 대한 것으로, 보다 상세하게는 내재적 미세기공성 고분자를 양용매에 녹이는 균일용액 제조단계; 상기 균일용액을 이용하여 전구체를 제조하는 전구체 제조단계; 상기 전구체를 비용매 유도 상분리법을 통하여 다공성 구조를 형성하는 다공성 구조체 형성단계; 및 상기 다공성 구조체를 탄화시키는 탄화단계를 포함하는 것을 특징으로 하는 다공성 탄소 구조체의 제조방법과 이러한 방법을 통하여 제조되는 그 단면이 비대칭의 다공 구조인 다공성 탄소 구조체와 이를 포함하는 전지용 전극에 대한 것이다. 본원 발명에 따른 다공성 탄소구조체를 이용한 전지용 전극은 매우 큰 비 정전용량을 가지므로 전지용 전극으로 매우 우수한 성능을 가진다.

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Номер записи: 4
26-05-2017 дата публикации

POLYAMIDE-BASED POLYMER COMPOSITION HAVING EXCELLENT FLOWABILITY AND POLYAMIDE-BASED COMPOSITE MATERIAL PRODUCED USING SAME

Номер: KR101740687B1
Автор: YOO, YOUNG JAE, CHOI, HWAN SEOK, WON, JONG CHAN, LEE, SUNG GOO, KIM, YONG SEOK, KIM, BYOUNG GAK
Принадлежит: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

The present invention relates to a polyamide-based polymer composition having excellent flowability and a polyamide-based composite material having excellent mechanical strength which is produced using the same, and more specifically, to a polyamide-based polymer composition; a polyamide-based composite material produced using the same; and to a production method of the same, wherein the polyamide-based polymer composition comprises 0.1-0.5 parts by weight of spironbisindane bis(stearamide) as a rheological modifier with respect to 100 parts by weight of a mixture comprising 20-90 wt% of a polyamide-based resin and 10-80 wt% of glass fibers. According to the present invention, the rheological modifier of spironbisindane bis(stearamide) is used to reduce friction between the melted resin and the processing machine, and drastically reduce torque by effectively dispersing the polyamide-based resin and the glass fibers, and thus can be advantageously used in compounding, extrusion, and injection ...

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Номер записи: 5
09-06-2015 дата публикации

THERMAL CONDUCTIVE POLYMER COMPOSITE AND MANUFACTURING METHOD THEREOF

Номер: KR101527164B1
Автор: KIM, YONG SEOK, LEE, JU YOUNG, JUNG, JU YEON, KIM, BYOUNG GAK, YOO, YOUNG JAE, KIM, JIN SOO, HONG, SUNG KWON
Принадлежит: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

In the present invention, provided is a polymer composite, including a heat-resistant resin; 45-64 wt% of polyimide particles whose surface is treated to improve interfacial adhesive; and a thermal conductive filler. The polymer composite according to the present invention has excellent thermal conduction by dispersing polyimide particles whose surface is treated by the heat-resistant resin, and accordingly locating the thermal conductive filler in the inner space of a polymer matrix which is excluded by the dispersed polyimide particle. In addition, the polymer composite can ensure high thermal conduction by increasing surface areas of the filler with use of the peeled thermal conductive filler even if a small amount of the filler is introduced, thereby reducing a use amount of a heavyweight and high-priced thermal conductive filler and leading weight lightening and reduction of costs. Therefore, the polymer composite can be used for manufacturing heat insulating boards, heat radiation ...

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Номер записи: 6
28-12-2018 дата публикации

FREIGHT LOADING SYSTEM AND FLOAT FOR LOADING FREIGHT

Номер: KR1020180138024A
Автор: KIM, YOUNG BOK, KIM, BYUNG GAK
Принадлежит:

According to an embodiment of the present invention, a freight loading system comprises: a dock filled with water; a float for loading a freight floating on the water of the dock; and a crane for loading the freight unloaded from a ship docked at the sea wall to a freight loading float or unloading the freight from the freight loading float. COPYRIGHT KIPO 2019 (AA) Longitudinal direction (BB) Freight ...

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Номер записи: 7
24-10-2018 дата публикации

POLYMER ELECTROLYTE MEMBRANE INCLUDING BORON NITRIDE, MANUFACTURING METHOD THEREOF, AND LITHIUM SECONDARY BATTERY INCLUDING POLYMER ELECTROLYTE MEMBRANE

Номер: KR101911070B1
Автор: KIM, DONG GYUN, LEE, JONG CHAN, KIM, BYOUNG GAK, YOO, YOUNG JAE, KIM, YONG SEOK, WON, JONG CHAN, SHIM, JI MIN
Принадлежит: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

According to the present invention, provided is a polymer electrolyte composition, including boron nitride functionalized with a polymer chain dispersed in the polymer matrix. A small quantity of exfoliated and reformed boron nitride nanoflake can be used as an additive so as to economically and easily manufacture the polymer electrolyte. Moreover, the manufactured gel polymer electrolyte simultaneously has high ion conductance, high lithium-ion transport numbers, and a high mechanical strength, thereby providing excellent lithium-dendrite inhibition performance. In addition, the polymer electrolyte can be used as a lithium-ion battery, safe and effective for a long period of time at a high charge and discharge speed, and a next-generation lithium-metal battery. COPYRIGHT KIPO 2018 (AA) Surface (BB) Cross section ...

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Номер записи: 8
15-09-2015 дата публикации

POLYIMIDE-BASE POYMER, POLYAMIC ACID, AND FLEXIBLE METAL-CLAD LAMINATE AND PRINTED CIRCUIT BOARD USING THE POLYMER OR THE POLYAMIC ACID

Номер: KR0101553234B1
Автор: 서현진, 김인욱, 황용재, 이혜선, 원종찬, 박노균, 김병각, 김용석, 박종현
Принадлежит: 주식회사 두산, 한국화학연구원

... 본 발명은 스피로-비스인덴(spiro-bisindane) 구조를 함유하는 디아민계 화합물을 이용하여 제조된 폴리이미드계 고분자 및 폴리아믹산과, 상기 고분자 또는 상기 폴리아믹산을 이용한 연성 금속박 적층판 및 인쇄회로기판에 대한 것이다.

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Номер записи: 9
22-01-2019 дата публикации

셀룰로오스 나노섬유를 포함하는 폴리비닐 알콜계 수지 조성물 및 이를 이용한 필름

Номер: KR1020190007191A
Автор: 유영재, 김용석, 김병각, 신지훈, 김영운, 김진미, 최환석, 임도현
Принадлежит:

... 본원 발명은 셀룰로오스 나노섬유를 포함하는 폴리비닐 알콜계 수지 조성물 및 이를 이용한 필름에 대한 것으로 보다 구체적으로는 폴리비닐 알콜계 수지 100 중량부에 다가 알콜 가소제인 글리세롤(glycerol: GC)을 1 내지 20 중량부 및 셀룰로오스 나노섬유가 0.01 내지 0.1 중량%를 포함하여 구성되는 폴리비닐 알콜계 수지 조성물과 이를 이용하여 제조되는 광학적 특성이 우수하고 인장강도 및 연신율이 향상된 폴리비닐 알콜계 수지 필름 및 이의 제조방법에 대한 것이다. 본원 발명에 따른 폴리비닐 알코올계 수지 조성물은 필름상에서 85% 이상의 투광도를 가지고 있어 우수한 광학적 특성을 나타내며, 제조된 폴리비닐 알코올계 수지 필름은 인장강도가 우수하며 연신성에 있어서도 향상된 물성을 가지는 장점이 있다.

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Номер записи: 10
03-05-2018 дата публикации

자기장을 이용하여 열전도도가 향상된 고분자 복합 필름 및 이의 제조방법

Номер: KR0101854436B1
Автор: 유영재, 원종찬, 이성구, 김용석, 김병각, 김진수, 송희석, 하성민, 하태용
Принадлежит: 한국화학연구원

... 본원 발명은 질화붕소에 기능성기를 부여하고 강자성(ferromagnetic) 물질과반응을 통한 질화붕소 복합체의 제조, 자기장을 이용한 질화붕소 복합체의 배향을 통한 열전도도가 향상된 고분자 복합필름 및 이의 제조방법에 대한 것으로, 보다 구체적으로는 질화붕소를 준비하는 질화붕소 준비단계; 상기 질화붕소에 기능성기를 부여하는 질화붕소 기능화 단계; 기능성기가 부여된 질화붕소와 강자성(ferromagnetic) 물질을 반응시켜 강자성 물질이 복합화된 질화붕소를 제조하는 질화붕소 복합체 제조단계; 및 상기 질화붕소 복합체를 고분자 수지에 분산시킨 후 고분자 수지에 자기장을 인가하는 질화붕소 복합체 배향단계를 포함하는 것을 특징으로 하는 열전도도가 향상된 고분자 복합필름 및 이의 제조방법에 대한 것이다.

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Номер записи: 11
10-08-2018 дата публикации

METHOD FOR PRODUCING POLYPHENYLENE SULFIDE COPOLYMER AND POLYPHENYLENE COPOLYMER PREPARED BY METHOD

Номер: KR101887654B1
Автор: KIM, YONG SEOK, CHOI, YOON HYUNG, LEE, JI MOK, KIM, BYOUNG GAK, YOO, YOUNG JAE, KIM, DONG GYUN
Принадлежит: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

The present invention relates to a method for producing a polyphenylene sulfide copolymer and to a polyphenylene copolymer prepared by the method, and more particularly, to a method for producing a polyphenylene sulfide copolymer, which has high surface energy by containing a polyphenylene sulfide resin in which a polar monomer is copolymerized with a polyphenylene sulfide resin by introducing a polar group during melt polymerization of the polyphenylene sulfide. In the polyphenylene sulfide copolymer according to the present invention, the monomer containing the polar group is effectively introduced, so during a process for producing a composite material utilizing a reinforcing fiber such as a polyphenylene sulfide copolymer, a glass fiber or a carbon fiber and the like, the interfacial adhesion property with the reinforcing fibers is improved and is effective for forming a higher quality fiber composite. COPYRIGHT KIPO 2018 (AA) Comparative example 1 (BB) Comparative example 2 (CC) Example ...

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Номер записи: 12
04-12-2017 дата публикации

POLYVINYL ALCOHOL-BASED RESIN COMPOSITION COMPRISING POLYHYDRIC ALCOHOL PLASTICIZER MIXTURE AND FILM PRODUCED USING SAME

Номер: KR101804524B1
Автор: YOO, YOUNG JAE, HA, TAE YONG, KWON, O HWAN, WON, JONG CHAN, LEE, SUNG GOO, KIM, YONG SEOK, KIM, BYOUNG GAK
Принадлежит: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

The present invention relates to a polyvinyl alcohol-based resin composition comprising polyhydric alcohol plasticizer mixture and a film produced using the polyvinyl alcohol-based resin composition. More specifically, the present invention relates to a polyvinyl alcohol-based resin composition comprising: 100 parts by weight of a polyvinyl alcohol-based resin; and 10 to 20 parts by weight of a mixture obtained by mixing ethylene glycol (EG) as a polyhydric alcohol plasticizer with sorbitol (SB) at a weight ratio of 7:3 to 3:7, a polyvinyl alcohol-based resin film having excellent optical properties and improved tensile strength and elongation produced using the polyvinyl alcohol-based resin composition, and a production method of the polyvinyl alcohol-based resin film. The polyvinyl alcohol-based resin composition according to the present invention has a transmittance of 99% or more in a solution phase, and the polyvinyl alcohol-based resin film produced using the polyvinyl alcohol-based ...

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Номер записи: 13
21-02-2017 дата публикации

POLYAMIDE-BASED POLYMER COMPOSITION HAVING GOOD FLOWABILITY AND POLYAMIDE-BASED COMPOSITE MATERIAL PRODUCED USING SAME

Номер: KR1020170019222A
Автор: YOO, YOUNG JAE, CHOI, HWAN SEOK, WON, JONG CHAN, KIM, YONG SEOK, KIM, BYOUNG GAK, HA, SUNG MIN
Принадлежит:

The present invention relates to a polyamide-based polymer composition having good flowability, and a polyamide-based composite material which is produced using the same and has good mechanical strength, and more specifically, to a polyamide-based polymer composition which comprises 0.1-5 parts by weight of a rheology modifier, dodecamethylene bis decanamide, with respect to 100 parts by weight of a mixture comprising 20-90 wt% of a polyamide-based resin and 10-80 wt% of glass fibers; to a polyamide-based composite material produced using the same; and to a method of producing the same. According to the present invention, using the rheology modifier, dodecamethylene bis decanamide, reduces friction between melted resins and a processing machine, and significantly reduces torque by effectively dispersing the polyamide-based resin and the glass fibers. Thus, the present invention can be advantageously applied to compound, extrude and injection-mold polyamide-based engineering plastics with ...

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Номер записи: 14
15-06-2015 дата публикации

POLYARYLENE ETHER-BASED COPOLYMER OF INTRINSIC MICROPOROSITY, MANUFACTURING METHOD THEREOF, AND GAS SEPARATION MEMBRANE USING SAME

Номер: KR1020150065225A
Автор: KIM, BYOUNG GAK, WON, JONG CHAN, KIM, YONG SEOK, YOO, YOUNG JAE, BOK, CHANG SUK, HONG, SUNG KWON
Принадлежит:

The present invention relates to a polyarylene ether-based copolymer having intrinsic microporosity, a manufacturing method thereof, and a gas separation membrane using the same. According to the present invention, a gas separation membrane comprising a polyarylene ether-based copolymer having microporosity with nano-sized pores has a high surface area, and can easily permeate a low molecular weight gas such as nitrogen (N2). In addition, thermal stability is high due to a ladder-shaped frame, thus can be effectively used in various fields using a gas separation membrane such as electronic materials, manufacture of medicine, food wrapping, a fuel cell, purification of water, etc. COPYRIGHT KIPO 2015 ...

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Номер записи: 15
01-11-2012 дата публикации

PRODUCTION OF DIAMINE HAVING A NOVEL STRUCTURE CONTAINING A TERPYRIDINE OR PHENANTHROLINE FUNCTIONAL GROUP AND A USE THEREFOR

Номер: WO2012148090A3
Автор: WON, Jong Chan, OH, Jae Buem, PARK, No Kyun, JUNG, Hyun Min, KIM, Yong Seok, CHUNG, Taek Mo, KIM, Byoung Gak
Принадлежит:

Provided are: a diamine compound containing a terpyridine or phenanthroline functional group; and a production method therefor. The diamine compound containing a terpyridine or phenanthroline functional group according to the present invention has the advantages that it is capable of forming a polymer by reacting with a monomer such as a dianhydride, dicarboxylic acid or diester, and the terpyridine or phenanthroline structure comprised as the functional group is capable of coordinate bonding with a metal, such that the compound can be used as a catalyst or dielectric material that makes use thereof, and can be used in fields where functional groups that can bind with unshared electron pairs can be added in various ways.

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Номер записи: 16
26-05-2017 дата публикации

POROUS CARBON STRUCTURE USING INTRINSICALLY MICROPOROUS POLYMER, AND BATTERY ELECTRODE INCLUDING SAME

Номер: WO2017086609A1
Автор: JEON, Jun-Woo, HAN, Jae-Hee, KIM, Byoung-Gak, KIM, Tae-Ho, WON, Jong-Chan, KIM, Yong-Seok, YOO, Young-Jae, HONG, Young-Taik, LEE, Jang-Yong, YOON, Sang-Jun
Принадлежит:

The present invention relates to a porous carbon structure which uses an intrinsically microporous polymer, a method for manufacturing same, and to a battery electrode using same. More particularly, the present invention relates to a method for manufacturing a porous carbon structure, the method comprising: a homogeneous solution preparation step for dissolving an intrinsically microporous polymer in a good solvent; a precursor preparation step for using the homogeneous solution to prepare a precursor; a porous structure formation step for using the precursor to form a porous structure through non-solvent induced phase separation; and a carbonization step for carbonizing the porous structure. The present invention also relates to a porous carbon structure, manufactured through such methods, having a cross section with an asymmetrical porous structure, and a battery electrode using same.

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Номер записи: 17
08-11-2017 дата публикации

POLYAMIDE-BASED POLYMER COMPOSITION COMPRISING CYCLIC COMPOUND AND POLYAMIDE-BASED COMPOSITE MATERIAL USING SAME P

Номер: KR101795675B1
Автор: YOO, YOUNG JAE, CHOI, HWAN SEOK, KIM, YONG SEOK, KIM, BYOUNG GAK, SONG, HEE SEOK
Принадлежит: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

The present invention relates to a polyamide-based polymer composition with excellent fluidity, and a polyamide-based composite material which is prepared by using the same while having excellent mechanical strength. The polyamide-based polymer composition includes 0.1 to 5 parts by weight of dicyclohexylmathane bis decanoamide used as a fluidity adjustment agent for 100 parts by weight of a mixture. The mixture includes: 20-90 wt% of a polyamide-based resin and 10 to 80 wt% of glass fibers. According to the present invention, the polymer composition uses dicyclohexylmathane bis decanoamide as the fluidity adjustment agent to reduce the friction between a molten resin and a processing apparatus as well as effectively distributing the glass fibers and the polyamide-based resin in order to significantly reduce a torque. Accordingly, the present invention can be useful in the compounding, extruding, or injection-molding operations of the polyamide-based engineering plastic materials. The fluidity ...

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Номер записи: 18
29-07-2015 дата публикации

POLYIMIDE NANOCOMPOSITE FILM WITH IMPROVED THERMAL STABILITY

Номер: KR1020150086956A
Автор: KIM, BYOUNG GAK, WON, JONG CHAN, KIM, YONG SEOK, PARK, NO KYUN, PARK, YU MIN
Принадлежит:

The present invention relates to a polyimide nanocomposite film which can be used as a display substrate material and a manufacturing method thereof. More specifically, the polyimide nanocomposite film is coated with a polyimide resin. The present invention complements the weak thermal properties of a conventional layered polyimide nanocomposite film containing silicate. The polyimide nanocomposite film of the present invention also has excellent optical properties and mechanical properties. COPYRIGHT KIPO 2015 (AA, DD, FF) Polyimide coating film (BB, EE) Polyimide nanocomposite film (CC) Dual surface coating ...

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Номер записи: 19
26-05-2017 дата публикации

유동성이 우수한 폴리아미드계 고분자 조성물 및 이를 이용하여 제조되는 폴리아미드계 복합소재

Номер: KR0101740664B1
Автор: 유영재, 최환석, 원종찬, 김용석, 김병각, 하성민
Принадлежит: 한국화학연구원

... 본 발명은 유동성이 우수한 폴리아미드계 고분자 조성물 및 이를 이용하여 제조되는 기계적 강도가 우수한 폴리아미드계 복합소재에 관한 것으로 보다 상세하게는 폴리아미드계 수지 20 중량% 내지 90 중량%와 유리섬유 10 중량% 내지 80 중량%로 구성되는 혼합물 100 중량부에 유동조절제인 도데카메틸렌 비스 데카노아미드(dodecamethylene bis decanoamide)를 0.1 내지 5 중량부 포함되는 것을 특징으로 하는 폴리아미드계 고분자 조성물, 이를 이용하여 제조되는 폴리아미드계 복합소재 및 그 제조방법에 관한 것이다. 본 발명에 따르면 도데카메틸렌 비스 데카노아미드인 유동 조절제를 사용하여 용융 수지와 가공 기기 간의 마찰을 감소시키고 폴리아미드계 수지와 유리 섬유를 효과적으로 분산시켜 토크를 크게 감소시키는 효과가 있어 고함량의 유리 섬유를 포함하는 폴리아미드계 엔지니어링 플라스틱의 컴파운딩이나 압출 및 사출성형을 하는데 유용하게 적용될 수 있다. 또한, 본 발명에 따르면 유동조절제의 첨가에 의하여 가공시 흐름성이 크게 개선됨에 따라 보강섬유와 고분자 수지의 고른 혼합이 유도되어 비교적 가혹하지 않은 가공조건에서도 기계적 강도가 우수한 폴리아미드계 복합소재를 제조할 수 있다.

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Номер записи: 20
14-02-2019 дата публикации

화물 적재 시스템 및 화물 적재용 부유체

Номер: KR0101948056B1
Автор: 김영복, 김병각
Принадлежит: 부경대학교 산학협력단

... 본 발명의 실시예에 따른 화물 적재 시스템은 물이 채워진 도크; 상기 도크의 물에 떠 있는 화물 적재용 부유체; 안벽에 접안된 선박에서 하역된 화물을 상기 화물 적재용 부유체에 적재하거나 상기 화물 적재용 부유체로부터 상기 화물을 하역하는 크레인을 포함한다.

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Номер записи: 21
16-05-2019 дата публикации

SMART SAFETY CONNECTION DEVICE

Номер: WO2019093753A1
Автор: BYUN, Gi Sig, KIM, Byung Gak
Принадлежит:

Disclosed is a smart safety connection device configured such that both ends of cables to be connected to each other can be safely joined and connected through a simple operation, and a leak current can be effectively blocked even when immersed in water. The disclosed smart connection device may comprise: a first cover member and a second cover member, at least parts of which are surface-to-surface coupled to each other so as to support a first cable and a second cable, which are separated and are provided therebetween, respectively; a first conductive member arranged between the first cover member and the second cover member so as to electrically connect both ends of the first cable, which are separated from each other; a second conductive member arranged between the first cover member and the second cover member so as to electrically connect both ends of the second cable, which are separated from each other; and a third conductive member arranged between the first cover member and the ...

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Номер записи: 22
22-01-2018 дата публикации

FLOW RATE REMOTE METER READING SYSTEM USING SELF-POWERED BARCODE SCANNING

Номер: KR1020180007159A
Автор: KIM, DONG SEON, KIM, YONG HWAN, KIM, BYEONG KAK, PARK, HEANG SOO, SONG, GWANG CHEOL
Принадлежит:

The present invention relates to a flow rate remote meter reading system which minimizes a deformation of an existing mechanical water meter to recognize a customer usage at all times when remotely reading a meter of a flow rate. The flow rate remote meter reading system of the present invention comprises: a micro-power generator for converting power that water flowing by a water pressure passes through a micro-power generator, into electric energy to supply the same to a remote measurement means; a mechanical water meter for measuring a flow rate passing through a mechanical water meter in an analog method; a remote measuring means coupled to an upper portion of the mechanical water meter, and scanning expressed flow rate information to transmit the flow rate information to a server; and a server for controlling the remote measuring means to remotely receive the flow rate information. According to the present invention, electric energy required for a remote measurement means is provided ...

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Номер записи: 23
04-01-2016 дата публикации

DIAMINE-BASED COMPOUND AND POLYMER PREPARED BY USING THE SAME

Номер: KR0101582379B1
Автор: 서현진, 김인욱, 한가영, 김한상, 원종찬, 박노균, 김병각, 김용석, 박종현
Принадлежит: 주식회사 두산, 한국화학연구원

... 본 발명은 스피로-비스인덴(spiro-bisindane) 구조를 함유하는 디아민계 화합물 및 이를 모노머로 사용하여 제조된 고분자에 대한 것이다.

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Номер записи: 24
04-07-2016 дата публикации

POLYAMIDE-BASED POLYMER COMPOSITION HAVING EXCELLENT FLUIDITY AND MECHANICAL STRENGTH AND POLYAMIDE-BASED COMPOSITE MATERIAL COMPRISING SAME

Номер: KR1020160077273A
Автор: YOO, YOUNG JAE, WON, JONG CHAN, KIM, YONG SEOK, KIM, BYOUNG GAK, CHOI, HWAN SEOK, HA, SUNG MIN, KWON, O HWAN
Принадлежит:

The present invention provides a polymer composition comprising: 20-90 wt% of a polyamide-based resin; 10-80 wt% of a glass fiber; and a flow control agent, which is a p-phenylene bis stearamide. According to the present invention, the polymer composition has an effect of significantly reducing torque by effectively dispersing a polyamide-based resin and a glass fiber and reducing friction between a molten resin and a processing device by using a flow control agent, which is p-phenylene bis stearamide. Therefore, according to the present invention, a composite material manufactured from a polymer composition can be usefully used for compounding or extruding and injection molding polyamide-based engineering plastic including a high content of glass fiber. COPYRIGHT KIPO 2016 ...

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Номер записи: 25
12-06-2014 дата публикации

NOVEL POLYIMIDE POLYMER, METHOD OF PREPARING SAME, AND ORGANIC INSULATION LAYER USING SAME

Номер: WO2014088293A1
Автор: KIM, Jinsoo, WON, Jong Chan, KA, Jae Won, KIM, Byoung Gak, LEE, Sung Goo, KIM, Yong Seok, YOO, Young Jae, KIM, Yun Ho, PARK, No Kyun, KIM, Won Soo, KIM, Hee Ju, SHIN, Eun Hye
Принадлежит:

The present invention relates to a novel polyimide polymer with good insulation property and heat resistance, a method of preparing same, and an organic insulation layer using same. The novel polyimide polymer according to the present invention has excellent emission of blue light at 496 nm, and has good thermal stability even at high temperature since the polyimide polymer has a high glass transition temperature of about 350oC or more and a thermal decomposition temperature (5 wt%) of 500oC. Furthermore, the novel polyimide polymer has a low dielectric constant of 3 or less at 1 to 1,000 kHz and thus has excellent electrical insulation properties. Therefore, the novel polyimide polymer according to the present invention can be used as a material for a blue organic light emitting device, and also used as a material for an organic insulation layer for an electronic device such as a light emitting diode (LED) and an organic thin film transistor (OTFT), or a material for a flexible metal clad ...

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Номер записи: 26
30-07-2018 дата публикации

HEAT DISSIPATION COMPOSITION INCLUDING DISCOTIC LIQUID COMPOUND, HEAT DISSIPATION FILM MANUFACTURED THEREBY, AND MANUFACTURING METHOD THEREOF

Номер: KR1020180085841A
Автор: KIM, DONG GYUN, WON, JONG CHAN, LEE, SUNG GOO, YI, MI HYE, KIM, JIN SOO, KIM, YONG SEOK, KA, JAE WON, YOO, YOUNG JAE, KIM, BYOUNG GAK, KIM, YUN HO, PARK, NO KYUN, SONG, HEE SEOK
Принадлежит:

The present invention relates to a heat dissipation composition including a discotic liquid compound; a heat dissipation film manufactured thereby; and a manufacturing method thereof. The heat dissipation composition including a reactive discotic liquid compound can be oriented in a plane direction of a compound with a large area. In addition, the heat dissipation film manufactured thereby can have excellent 2D thermal conductivity in the plane direction of the compound, and have low thermal conductivity in a vertical direction (thickness direction of the film) of the compound. Therefore, the heat dissipation film can be applied to various electronic devices and display devices. COPYRIGHT KIPO 2018 ...

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Номер записи: 27
30-04-2018 дата публикации

POLYMER COMPOSITE FILM WITH IMPROVED THERMAL CONDUCTIVITY USING MAGNETIC FIELD, AND MANUFACTURING METHOD THEREOF

Номер: KR1020180043544A
Автор: YOO, YOUNG JAE, WON, JONG CHAN, LEE, SUNG GOO, KIM, YONG SEOK, KIM, BYOUNG GAK, KIM, JIN SOO, SONG, HEE SEOK, HA, SUNG MIN, HA, TAE YONG
Принадлежит:

The present invention relates to a polymer composite film which has improved thermal conductivity by applying a functional group to boron nitride, producing a boron nitride composite through a reaction with a ferromagnetic material, and aligning the boron nitride complex using a magnetic field, and to a manufacturing method thereof. More specifically, the manufacturing method of the present invention comprises: a boron nitride preparing step of preparing boron nitride; a boron nitride functionalization step of imparting a functional group to the boron nitride; a boron nitride complex producing step of producing boron nitride complexed with a ferromagnetic material by reacting the boron nitride having the functional group imparted thereto with the ferromagnetic material; and a boron nitride complex aligning step of dispersing a boron nitride complex in a polymer resin and applying a magnetic field to the polymer resin. COPYRIGHT KIPO 2018 ...

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Номер записи: 28
22-11-2022 дата публикации

전력 제어기의 서지 보호 장치

Номер: KR20220155030A
Автор: 김병각, 송영철, 정진관, 김광일, 오경선
Принадлежит:

... 본 발명은 서지 보호 장치에 관한 것으로, 외부전력과 부하에 공급되는 공급전력을 분리하고, 자속 포화에 의해 외부전력의 서지 전압에 따른 2차측 영향을 감소시키는 포화 트랜스포머와, 상기 포화 트랜스포머의 2차측 전압을 검출하는 전압검출부와, 상기 전압검출부에서 검출된 전압이 기준전압을 초과하면 게이트 구동신호를 출력하는 게이트 구동부와, 상기 게이트 구동신호에 따라 더미저항(dummy load)을 연결하여, 2차측 전류의 일부를 더미저항으로 흐르게하는 고속절체부를 포함할 수 있다.

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Номер записи: 29
14-04-2023 дата публикации

화재중심 투입형 소화장치

Номер: KR20230049929A
Автор: 김병각
Принадлежит:

... 본 발명은 화재중심 투입형 소화장치에 관한 것으로, 소화액 공급호스와 체결되도록 측부에 장착된 결합부재 및, 이 결합부재에 통하도록 내부에 가공된 공급로를 구비한 하부체;와, 하부체의 마루 부근에 볼록하게 가공되고, 내부에 공급로와 통하도록 마련된 수용공간 및, 결합부재와 공급로를 따라 유동한 소화액이 수용공간에 일시 수용된 후 가득 차면 소화액이 외부로 분사되도록 가공된 다수의 분사구를 구비한 상부체;를 포함하여 이루어짐으로써, 화재 중심에 투입된 후 소방 호스로 지속적인 소화액을 공급받아 분사하여 큰불이 진압되면 소방관들이 투입되어 잔불을 진압함으로써, 소방관의 안전사고를 최소화하거나 방지할 수 있도록 한 것이다.

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Номер записи: 30
18-12-2015 дата публикации

POLYMER COMPOSITION WITH EXCELLENT THERMAL CONDUCTIVITY PRODUCED BY USING COMPRESSION MOLDING METHOD AND PRODUCT OF POLYMER COMPOSITION WITH EXCELLENT THERMAL CONDUCTIVITY MANUFACTURED BY USING SAME

Номер: KR1020150141228A
Автор: YOO, YOUNG JAE, WON, JONG CHAN, KIM, YONG SEOK, KIM, BYOUNG GAK, LEE, SUNG GOO, KIM, JIN SOO, HA, SUNG MIN, KWON, OH HWAN
Принадлежит:

The present invention provides a polymer composition including 10-90 wt% of a heat resistance polymer resin and 10-90 wt% of a theromoconductive filler with respect to the total weight of the polymer composition. The thermoconductive filler has anisotropy. The polymer composition is obtained by mixing, compressing, and molding the heat resistance polymer resin in a powder type with the thermoconductive filler. According to the present invention, the polymer composition includes the thermoconductive filler, which has an excessive amount of anisotropy and is uniformly dispersed in the polymer composition compared to an existing composition. An effective network between the fillers is formed by using the thermoconductive filler, which is uniformly dispersed and has anisotropy. Therefore, a contact ratio is increased, and thermal conductivity is very excellent. In addition, the polymer composition can be widely used in an electronic component industry and a semiconductor industry as a commercialized ...

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Номер записи: 31
03-09-2018 дата публикации

디스코틱(discotic) 액정 화합물을 포함하는 방열용 조성물, 이로부터 제조된 방열필름 및 이의 제조방법

Номер: KR0101893872B1
Автор: 김동균, 원종찬, 이성구, 이미혜, 김진수, 김용석, 가재원, 유영재, 김병각, 김윤호, 박노균, 송희석
Принадлежит: 한국화학연구원

... 본 발명은 디스코틱(discotic) 액정화합물을 포함하는 방열용 조성물, 이로부터 제조된 방열필름 및 이의 제조방법에 관한 것으로, 본 발명인 반응성 디스코틱(discotic) 액정 화합물을 포함하는 방열용 조성물은 대면적으로 화합물의 평면방향으로 배향될 수 있고, 이로부터 제조된 방열필름은 화합물의 평면방향으로 우수한 2D의 열전도도를 보이며 화합물의 수직방향(필름의 두께방향)으로 낮은 열전도도를 나타내는 효과가 있어 다양한 전자기기 및 디스플레이 장치 등에 응용될 수 있다.

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Номер записи: 32
01-11-2012 дата публикации

PRODUCTION OF DIAMINE HAVING A NOVEL STRUCTURE CONTAINING A TERPYRIDINE OR PHENANTHROLINE FUNCTIONAL GROUP AND A USE THEREFOR

Номер: WO2012148090A2
Автор: WON, Jong Chan, OH, Jae Buem, PARK, No Kyun, JUNG, Hyun Min, KIM, Yong Seok, CHUNG, Taek Mo, KIM, Byoung Gak
Принадлежит:

Provided are: a diamine compound containing a terpyridine or phenanthroline functional group; and a production method therefor. The diamine compound containing a terpyridine or phenanthroline functional group according to the present invention has the advantages that it is capable of forming a polymer by reacting with a monomer such as a dianhydride, dicarboxylic acid or diester, and the terpyridine or phenanthroline structure comprised as the functional group is capable of coordinate bonding with a metal, such that the compound can be used as a catalyst or dielectric material that makes use thereof, and can be used in fields where functional groups that can bind with unshared electron pairs can be added in various ways.

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Номер записи: 33
05-01-2018 дата публикации

POLYAMIDE-BASED POLYMER COMPOSITION HAVING IMPROVED FLOWABILITY AND COMPRISING HYPERBRANCHED POLYAMIDE, AND METHOD OF PREPARING SAME

Номер: KR101815577B1
Автор: KIM, YONG SEOK, CHOI, YOON HYUNG, JO, SU NA, YU, GYEONG SEOK, YOO, YOUNG JAE, KIM, BYOUNG GAK
Принадлежит: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

The present invention relates to a polyamide-based polymer composition having improved flowability, and a method of preparing the same, wherein the polyamide-based polymer composition has improved flowability by containing, as a rheological modifier in a polyamide-based resin, a linear diamine compound and a hyperbranched polyamide produced from the amide formation between polyfunctional organic acids or organic acid chlorides. According to the present invention, the polyamide-based resin composition can be used in the production process of composite materials using reinforcing fibers such as glass fibers, carbon fibers, or the like to effectively disperse the reinforcing fibers, and due to improved flowability thereof, can be extremely useful in compounding, or extrusion and injection molding of polyamide-based engineering plastics containing a high content of glass fibers. COPYRIGHT KIPO 2018 ...

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Номер записи: 34
26-09-2017 дата публикации

POLYAMIDE-BASED POLYMER COMPOSITION HAVING ENHANCED FLOWABILITY BY COMPRISING HYPERBRANCHED POLYMER AND PREPARATION METHOD THEREOF

Номер: KR101781509B1
Автор: KIM, YONG SEOK, JO, SU NA, YOO, YOUNG JAE, KIM, BYOUNG GAK, YU, GYEONG SEOK
Принадлежит: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

The present invention relates to a polyamide-based polymer composition having enhanced flowability and a preparation method thereof and, more specifically, to a polyamide-based polymer composition having enhanced flowability by comprising a polyamide-based resin and a hyperbranched polymer derived from alkyl diaminobenzoate monomers as a flow control agent and to a preparation method thereof. The polymer composition reduces frictions between a melting resin and a processing machine and improves flowability by using a hyperbranched polymer derived from alkyl diaminobenzoate monomers as a flow control agent. The polyamide-based resin composition effectively diffuses reinforced fibers in a process of manufacturing a composite material using reinforced fibers such as glass fibers or carbon fibers, thereby being effective through enhanced flowability when compounding or extruding and injection molding a polyamide-based engineering plastic comprising high glass fiber content. COPYRIGHT KIPO 2017 ...

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Номер записи: 35
22-12-2022 дата публикации

레이저 탄화 그래핀층을 가지는 다공성 복합막의 제조방법 및 다공성 복합막의 응용

Номер: KR102480996B1
Автор: 김병각, 김민수, 김윤호, 원종찬, 양관수, 김용석
Принадлежит: 한국화학연구원

... 본원 발명은 레이저 탄화 기법을 이용하여 3차원적 그래핀층이 형성된 다공성 고분자 복합막의 제조방법 및 이로부터 제조된 다공성 복합막의 응용에 대한 것으로, 보다 구체적으로는 다공성 고분자 필름을 준비하는 단계; 및 상기 다공성 고분자 필름의 일면에 레이저를 조사하여 고분자 필름의 두께 방향으로 소정 두께의 영역을 탄화시켜 그래핀층을 형성하는 단계를 포함하는 것을 특징으로 하는 레이저 탄화 그래핀층을 가지는 다공성 복합막의 제조방법 및 이로부터 제조된 다공성 복합막의 광열 특성을 이용하는 태양광 기반 증기 생성 시스템에 대한 것이다.

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Номер записи: 36
19-09-2019 дата публикации

WAVE HEIGHT CONTROL APPARATUS

Номер: WO2019177323A1
Автор: KIM, Byung Gak
Принадлежит:

A wave height control apparatus, according to an embodiment of the present invention, comprises: a body that is installed on a seabed, is made of a flexible material having a waterproof function, and can be filled with a fluid; a height control part that operates so that the height of one side of the body and the height of the opposite side of the body are different from each other; and a fixing part fixing the body to the seabed.

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Номер записи: 37
12-04-2018 дата публикации

웨어러블 디바이스용 열전발전 시스템

Номер: KR0101843959B1
Автор: 권범진, 백승협, 김성근, 김희숙, 이상수, 현도빈, 김진상, 김준수, 이재우, 임종필, 이승민, 문승언, 이영국, 김건환, 유영재, 김병각, 송희석, 조성윤, 강영훈, 배은진, 안승건
Принадлежит: 한국과학기술연구원, 한국전자통신연구원, 한국화학연구원

... 본원 발명은 개선된 발전 성능을 가지는 웨어러블 열전발전 시스템을 개시한다. 본원 발명의 웨어러블 열전발전 시스템은 착용자의 피부표면에 접촉하고 인체의 열을 흡수할 수 있는 기판, 상기 기판 상부에 구성되는 열전소재와 전극을 포함하여 구성되는 열전소자. 상기 열전소자의 상부에 구성되는 공기에 노출되어 열 교환을 할 수 있는 히트싱크 및 상기 열전소자와 연결되는 전력관리 회로(energy management integrated circuit: EMIC)를 포함한다. 수 mm 이내 두께의 열전소자 양단의 온도 차이를 최대한의 크기로 지속적 유지를 위한 요소기술과 외부 환경 및 전자기기 상태에 맞춰 출력전압을 조절할 수 있는 전력관리기능을 특징으로 하는 웨어러블 열전발전 시스템이다.

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Номер записи: 38
12-03-2018 дата публикации

SMART SAFETY CONNECTION DEVICE

Номер: KR1020180026009A
Автор: BYUN, GI SIG, KIM, BYUNG GAK
Принадлежит:

The present invention is to provide a smart safety connection device which safely connects both ends of interconnected cables by a simple operation. According to an embodiment of the present invention, the smart safety connection device comprises: first and second cover members (111, 112) having at least a part thereof to be coupled to each other in a face-to-face manner, and supporting and connecting first and second cables (120, 130) separated therebetween, respectively; a first conductive member (125) disposed on an inner surface of the second cover member (112) to electrically connect both ends of the separated first cable (120); a second conductive member (135) disposed on an inner surface of the second cover member (112) to electrically connect both ends of the separated second cable (130); and a third conductive member (140) disposed on the inner surface of the second cover member (112), having both ends to be electrically connected to the second conductive member (135), and surrounding ...

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Номер записи: 39
05-12-2022 дата публикации

멀티컬러 출력 3D 프린터

Номер: KR20220159522A
Автор: 김병각, 안미선
Принадлежит:

... 본 발명은 서로 다른 색상의 필라멘트 공급을 제어하여 멀티컬러를 가지는 물품을 성형할 수 있도록 멀티컬러를 출력할 수 있는 멀티컬러 출력 3D 프린터에 관한 것으로서, 본 발명의 실시예에 따른 멀티컬러 출력 3D 프린터는 서로 다른 컬러를 가지는 다수의 와이어형(wire type) 필라멘트(1, 1a, 1b)를 개별적으로 공급하는 필라멘트공급부(10), 필라멘트공급부(10)로부터 공급된 필라멘트(1, 1a, 1b)를 용융시키는 히터(21), 및 히터(21)에서 용융된 용융 필라멘트를 배출하는 노즐(23)을 포함하고, X축 및 Y축 방향으로 이동되는 히팅블록부(20), 히팅블록부(20)의 하부에 배치되고, Z축 방향으로 이동되며, 상면에서 용융 필라멘트가 순차적으로 적층되는 다수의 레이어(3, 3a, 3b)를 형성하면서 소정의 물품으로 성형되는 작업대(30), 및 물품에 대한 3D 데이터를 수신하고, 3D 데이터로부터 물품의 영역별 컬러 정보를 추출하여, 영역별 컬러 정보에 대응되는 컬러를 가지는 필라멘트(1, 1a, 1b)가 히팅블록부(20)에 공급되도록 필라멘트공급부(10)를 제어하는 컨트롤러(40)를 포함한다.

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Номер записи: 40
21-06-2017 дата публикации

유전성 조성물 및 이를 포함하는 전자 소자

Номер: KR0101748612B1
Автор: 김윤호, 원종찬, 김용석, 김병각, 박노균, 윤현우, 복창숙
Принадлежит: 한국화학연구원

... 본 발명은 폴리이미드계 고분자 매트릭스; 강유전성 무기 입자; 및 폴리이미드계 고분자로 표면이 코팅된 것을 특징으로 하는 전도성 유기 필러;를 포함하고, 상기 강유전성 무기 입자 및 전도성 유기 필러는 고분자 매트릭스에 분산된 것을 특징으로 하는 유전성 조성물을 제공한다. 본 발명에 따른 유전성 조성물은 높은 유전율과 낮은 유전 손실뿐만 아니라, 낮은 누설 전류 밀도를 가지는 효과가 있다. 또한, 본 발명에 따른 유전성 조성물을 임베디드 커패시터 또는 박막 트랜지스터의 절연체층으로 적용하는 경우 우수한 성능을 나타낼 수 있다.

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Номер записи: 41
20-10-2015 дата публикации

Organically modified Layered Silicates and Preparing method thereof

Номер: KR0101561607B1
Автор: 김병각, 원종찬, 김용석, 박노균, 박유민
Принадлежит: 한국화학연구원

... 본 발명은 특정 함량 범위의 유기물을 함유하는 유기화 층상 실리케이트 및 그 제조방법에 관한 것으로, 더욱 구체적으로는 유기화 층상 실리케이트 내에 유기물로서 탄소수 6 내지 36의 알킬아민 화합물이 10 ~ 30 중량%의 함량을 갖도록 치환된 유기화 층상 실리케이트에 관한 것이고, 또한 산을 사용하여 유기물의 함량이 특정 범위로 조절되는 유기화 층상 실리케이트의 제조방법에 관한 것이다. 본 발명에 의하면, 유기화 층상 실리케이트의 유기물의 함량의 조절에 의해 유기화 층상 실리케이트의 열안정성을 증가시킬 수 있고, 이를 적용한 고분자 나노복합체 필름에 있어서 광학 특성이 저하되지 않고 열안정성이 뛰어난 물성을 얻을 수 있다. 또한, 본 발명인 유기화 층상 실리케이트의 제조방법은 간단하고 경제적으로 유리한 조건으로 층상 실리케이트에 함유된 유기물의 함량을 조절하는 것을 가능하게 한다.

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Номер записи: 42
29-12-2020 дата публикации

- - Porous carbon-Sulfur composite using polymers of intrinsic microporosity and cathode for Metal-Sulfur battery using the same

Номер: KR102196169B1
Автор: KIM BYOUNG GAK, KIM DONG GYUN, KIM YONG SEOK, JEON JUN WOO, LEE JINYOUNG
Принадлежит: KOREA RES INST CHEMICAL TECH, KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Disclosed is a porous carbon-sulfur composite, in which a mixture containing sulfur and a porous carbon structure using an intrinsic microporous polymer or an intrinsic microporous polymer is carbonized, wherein the intrinsic microporous polymer includes a repeating unit represented by chemical formula 1, a repeating unit represented by chemical formula 2, or a copolymer in which the chemical formula 1 and the chemical formula 2 are copolymerized.

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Номер записи: 43
06-03-2018 дата публикации

THERMOELECTRIC GENERATION SYSTEM FOR WEARABLE DEVICE

Номер: KR1020180022128A
Автор: KWON, BEOM JIN, BAEK, SEUNG HYUB, KIM, SEONG KEUN, KIM, HEE SUK, LEE, SANG SOO, HYUN, DOW BIN, KIM, JIN SANG, KIM, JUN SOO, LEE, JAE WOO, IM, JONG PIL, LEE, SEUNG MIN, MOON, SEUNG EON, LEE, YOUNG KUK, KIM, GUN HWAN, YOO, YOUNG JAE, KIM, BYOUNG GAK, SONG, HEE SEOK, CHO, SONG YUN, KANG, YOUNG HUN, BAE, EUN JIN, AN CHENG JIN
Принадлежит:

Disclosed is a thermoelectric generation system for a wearable device having improved generation performance. The system comprises: a substrate for touching a skin surface of a wearer and absorbing heat from a human body; a thermoelectric element formed on an upper part of the substrate and comprising a thermoelectric material and an electrode; a heat sink formed on the upper part of the thermoelectric element and capable of exchanging the heat by being exposed to the air; and an energy management integrated circuit (EMIC) connected to the thermoelectric element. The system has an elemental technology for continuously maintaining a maximum temperature difference between both ends of the thermoelectric element having a thickness less than or equal to a few millimeters, and a power management function for controlling output voltage in correspondence to an external environment and a state of an electronic device. COPYRIGHT KIPO 2018 ...

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Номер записи: 44
24-11-2015 дата публикации

Polyimide nanocomposites film with improved thermal stability

Номер: KR0101571524B1
Автор: 김병각, 원종찬, 김용석, 박노균, 박유민
Принадлежит: 한국화학연구원

... 본 발명은 디스플레이용 기판 소재로서 사용될 수 있는 폴리이미드 나노복합체 필름 및 그 제조 방법에 관한 것으로서, 더욱 상세하게는 폴리이미드 수지로 코팅된 폴리이미드 나노복합체 필름 및 그 제조방법에 관한 것이다. 본 발명에 의하면, 기존의 층상 실리케이트 함유 폴리이미드 나노복합체 필름에 있어서 열특성이 약한 약점을 보완하고 광학특성과 기계적 물성이 우수한 폴리이미드 나노복합체 필름을 제조할 수 있다.

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Номер записи: 45
19-09-2018 дата публикации

CITRAL-BASED POLYMER CONTAINING SULFUR AND MANUFACTURING METHOD THEREOF

Номер: KR101900483B1
Автор: KIM YONG SEOK, CHAE SEUNG HYUN, NOH GUK YUN, YOO YOUNG JAE, KIM BYOUNG GAK, KIM DONG GYUN
Принадлежит: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

The present invention relates to a citral-based polymer comprising sulfur and a method for manufacturing the same. More specifically, the present invention relates to a method for manufacturing a citral-based polymer comprising sulfur having various characteristics by introducing a monomer capable of imparting conductivity, solubility, and voids to the manufactured polymer which is a citra-base polymer using sulfur, and a method for manufacturing the same. In the sulfur-containing citral-based polymer according to the present invention, various monomers having various functional groups can be effectively introduced to citral. Thus, the sulfur-containing citral-based polymer can be used as an anode material of a more effective lithium-sulfur battery than a conventional polymer containing sulfur. COPYRIGHT KIPO 2018 (AA) Example 8 (BB) Example 7 (CC) Example 3 (DD) Example 6 ...

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Номер записи: 46
23-05-2017 дата публикации

MEMBRANE FOR WATER TREATMENT CONTAINING POROUS CARBON STRUCTURE MANUFACTURED BY POLYMERS OF INTRINSIC MICROPOROSITY AND PREPARATION METHOD THEREOF

Номер: KR1020170056420A
Автор: LEE, KYU CHUL, KIM, BYOUNG GAK, YOO, YOUNG JAE, KIM, YONG SEOK, WON, JONG CHAN, KIM, DONG GYUN
Принадлежит:

The present invention relates to a membrane for water treatment containing a porous carbon structure manufactured by polymers of intrinsic microporosity and a preparation method thereof. The membrane for water treatment containing a porous carbon structure in which polymers of intrinsic microporosity are carbonized carbonizes a porous polymer film manufactured by the polymers of intrinsic microporosity, thereby having high surface area in a porous structure and having a porous carbon structure with excellent water permeability. Accordingly, the membrane has excellent water permeability and salt removing ratios, thereby being used for reverse osmosis filtration or nanofiltration in a main water treatment process. COPYRIGHT KIPO 2017 ...

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Номер записи: 47
03-08-2016 дата публикации

POLYAMIDE-BASED POLYMER COMPOSITION HAVING HIGH FLOWABILITY AND MECHANICAL STRENGTH AND POLYAMIDE-BASED COMPOSITE COMPRISING SAME

Номер: KR1020160091857A
Автор: YOO, YOUNG JAE, WON, JONG CHAN, KIM, YONG SEOK, KIM, BYOUNG GAK, CHOI, HWAN SEOK, HA, SUNG MIN, KWON, O HWAN
Принадлежит:

The present invention provides a polymer composition comprising: 20-90 wt% of a polyamide-based resin; 10-80 wt% of a glass fiber; and p-phenylene bis stearamide as a flowability adjustment agent. The polymer composition according to the present invention utilizes a flowability adjustment agent, which is p-phenylene bis stearamide, to reduce friction between a melted resin and a processing apparatus, and effectively disperses the polyamide-based resin and the glass fiber, thereby significantly reducing torque. Accordingly, composite materials prepared from the polymer composition of the present invention can be advantageously applied to compounding or injection-molding of a polyamide-based engineering plastic having a high content of glass fibers. COPYRIGHT KIPO 2016 ...

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Номер записи: 48
24-03-2017 дата публикации

DIELECTRIC COMPOSITION AND ELECTRONIC DEVICE INCLUDING SAME

Номер: KR1020170032910A
Автор: KIM, YUN HO, WON, JONG CHAN, KIM, YONG SEOK, KIM, BYOUNG GAK, PARK, NO KYUN, YOUN, HYUN WOO, BOK, CHANG SUK
Принадлежит:

The present invention provides a dielectric composition which comprises: a polyimide-based polymer matrix; a ferroelectric inorganic particle; and a conductive organic filler characterized by coating a surface with the polyimide-based polymer, and the ferroelectric inorganic particle and the conductive organic filler are dispersed in the polymer matrix. The dielectric composition according to the present invention has low leakage current density as well as high dielectric permittivity, and low dielectric loss. In addition, the dielectric composition, according to the present invention, can exhibit excellent performance, when applied to an embedded capacitor or an insulator layer of a thin film transistor. COPYRIGHT KIPO 2017 (AA) Example 1 (BB) Example 2 (CC) Example 3 ...

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Номер записи: 49
06-12-2018 дата публикации

DEVICE AND METHOD FOR ROASTING GRAIN

Номер: KR101926098B1
Автор: KIM, BYUNG GAK
Принадлежит: PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION

Disclosed are a device and a method for roasting grain which can prevent grain from burning in a grain roasting step. The device for roasting grain comprises: a plurality of agitation tanks to roast grain in steps; a measuring unit installed on the agitation tanks to measure temperatures and time of the agitation tanks; an agitation unit installed in the agitation tanks to transport grain in a specific direction; a connection part to connect gaps between the plurality of agitation tanks; a temperature control part arranged on the plurality of agitation tanks and connection parts; and a control unit to control the measuring unit, agitation unit, and temperature control part. The plurality of agitation tanks include: a preprocessing agitation tank to adjust grain to a specific humidity; a roasting agitation tank to roast grain adjusted to the specific humidity at a specific temperature for a specific period; and an aging agitation tank to age grain roasted in specific conditions at a specific ...

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Номер записи: 50
06-04-2017 дата публикации

비스이소벤조퓨란디오닐안트라센 화합물, 이의 제조방법 및 이를 이용하는 유기 절연막

Номер: KR0101723872B1
Автор: 김진수, 원종찬, 가재원, 장광석, 김윤호, 김병각, 신은혜
Принадлежит: 한국화학연구원

... 본 발명은 비스이소벤조퓨란디오닐안트라센 화합물, 이의 제조방법 및 이를 이용하는 유기 절연막에 관한 것으로, 본 발명에 따른 비스이소벤조퓨란디오닐안트라센 화합물은 고내열성 유기절연체 제조에 유용하게 사용될 수 있으며, 본 발명에 따른 비스이소벤조퓨란디오닐안트라센 화합물의 제조방법은 관능기에 대한 제약이 적고, 반응의 선택성이 높아 호모 커플링 등의 부반응이 적은 스즈키 커플링 및 염기 또는 산 조건에서 가수 분해, 탈수 고리화 반응을 사용하므로 순도 및 수득률이 향상된 비스이소벤조퓨란디오닐안트라센을 제조할 수 있다.

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Номер записи: 51
24-12-2018 дата публикации

APPARATUS FOR ADJUSTING WAVE HEIGHT

Номер: KR101931689B1
Автор: KIM, BYUNG GAK
Принадлежит: PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION

An apparatus for adjusting wave height according to the embodiment of the present invention comprises: a body installed on the sea floor, made of a flexible material having a waterproof function and filled with fluid inside; a height adjusting unit operable to vary the height of one side of the body and the height of the other side of the opposite side of the body; and a fixing unit for fixing the body to the sea floor. The apparatus for adjusting the wave height according to the embodiment of the present invention is to generate the wave of a suitable height for marine sports or marine play. COPYRIGHT KIPO 2019 (230) Control unit (AA) Other side (BB) Barrier (CC) Seabed (DD) Screw (EE) Control signal (FF) Sensing signal ...

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Номер записи: 52
18-05-2017 дата публикации

WATER TREATMENT MEMBRANE COMPRISING POROUS CARBON STRUCTURE PREPARED FROM INTRINSIC POROUS POLYMER, AND PREPARATION METHOD THEREFOR

Номер: WO2017082529A1
Автор: LEE, Kyuchul, KIM, Byoung Gak, YOO, Young Jae, KIM, Yong Seok, WON, Jong Chan, KIM, Dong-Gyun
Принадлежит:

The present invention relates to: a water treatment membrane comprising a porous carbon structure prepared from an intrinsic porous polymer; and a preparation method therefor. According to the present invention, the water treatment membrane comprising a porous carbon structure, in which an intrinsic porous polymer is carbonized, has a high surface area of a porous structure by carbonizing a porous polymer film prepared from an intrinsic porous polymer and exhibits excellent water permeability and salt rejection by having a porous carbon structure with excellent water permeability, thereby being usable for reverse osmosis filtration, nanofiltration or the like in a main water treatment process.

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Номер записи: 53
10-10-2013 дата публикации

METHOD FOR PREPARING POLYMER-NANOPARTICLES HAVING CORE-SHELL STRUCTURE BY UNIFORMLY COATING POLYMER ON METAL AND INORGANIC PARTICLES, POLYMER-NANOPARTICLES PREPARED THEREBY, AND POLYMER-NANOPARTICLE COMPOSITE COMPRISING SAME

Номер: WO2013151319A1
Автор: KIM, Byoung Gak, WON, Jong Chan, KIM, Yong Seok, PARK, No Kyun, PARK, Jin Young
Принадлежит:

The present invention relates to a method for preparing polymer-nanoparticles having a core-shell structure by uniformly coating a polymer on metal and inorganic particles, polymer-nanoparticles prepared thereby, and a polymer-nanoparticle composite comprising the same, and more specifically, to a method for preparing polymer-nanoparticles having a core-shell structure by uniformly coating a polymer on metal and inorganic particles, polymer-nanoparticles prepared thereby, and a polymer-nanoparticle composite comprising the same, wherein when forming a polymer coating layer on the surface of particles subjected to other separate surface treatment, excessive polymers uncoated on nanoparticles are readily removed by adding to an ionic solution or an apolar solvent so as to allow the polymer coating layer to be formed with a nanometer-sized uniform thickness and a dense coating density, thereby showing excellent dispersibility in a polymer matrix.

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Номер записи: 54
27-10-2017 дата публикации

내재적 기공성 고분자로 제조된 다공성 탄소 구조체를 포함하는 수처리용 막 및 이의 제조방법

Номер: KR0101789529B1
Автор: 이규철, 김병각, 유영재, 김용석, 원종찬, 김동균
Принадлежит: 한국화학연구원

... 본 발명은 내재적 기공성 고분자로 제조된 다공성 탄소 구조체를 포함하는 수처리용 막 및 이의 제조방법에 관한 것이다. 본 발명에 따른 내재적 기공성 고분자가 탄화된 다공성 탄소 구조체를 포함하는 수처리용 막은 내재적 기공성 고분자로 제조된 다공성 고분자 필름을 탄화시켜, 다공성 구조의 높은 표면적을 갖고, 수투과성이 좋은 다공성 탄소 구조체를 가짐으로써, 우수한 수투과성과 염제거율을 나타내므로 주요 수처리 과정에서 역삼투압여과 또는 나노여과용 등으로 유용하게 사용될 수 있다.

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Номер записи: 55
20-05-2024 дата публикации

미세다공성 그래핀 층 복합 유연 전극 및 이를 포함하는 마이크로 슈퍼커패시터

Номер: KR102667873B1
Автор: 김병각, 김민수, 전준우, 정희영
Принадлежит: 한국화학연구원

... 본원 발명은 레이저 탄화 기법을 이용하여 불화 폴리이미드로부터 높은 비표면적을 갖는 3차원적 미세다공성 그래핀의 제조방법 및 이로부터 제조된 마이크로 슈퍼커패시터 전극으로의 응용에 대한 것으로, 보다 구체적으로는 불화 폴리이미드 필름을 준비하는 고분자 필름 준비 단계; 상기 고분자 필름의 적어도 일 표면에 레이저를 조사하는 레이저 조사 단계; 및 상기 레이저 조사에 의하여 고분자 필름 표면 상에 미세다공성 그래핀 층을 형성하는 그래핀 층 형성 단계를 포함하는 것을 특징으로 하는 미세다공성 그래핀 층 복합 유연 전극의 제조방법, 이로부터 제조되는 미세다공성 그래핀 층 복합 유연 전극 및 이를 포함하는 마이크로 슈퍼커패시터에 대한 것이다.

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Номер записи: 56
11-10-2016 дата публикации

유동성 및 기계적 강도가 우수한 폴리아미드계 고분자 조성물 및 이를 포함하는 폴리아미드계 복합소재

Номер: KR0101664371B1
Автор: 유영재, 원종찬, 김용석, 김병각, 최환석, 하성민, 권오환
Принадлежит: 한국화학연구원

... 본 발명은 폴리아미드계 수지 20 중량% 내지 90 중량%; 유리 섬유 10 중량% 내지 80 중량%; 및 p-페닐렌 비스 스테아라마이드(p-Phenylene bis stearamide)인 유동 조절제;를 포함하는 고분자 조성물을 제공한다. 본 발명에 따른 고분자 조성물은 p-페닐렌 비스 스테아라마이드인 유동 조절제를 사용하여 용융 수지와 가공 기기 간의 마찰을 감소시키고 폴리아미드계 수지와 유리 섬유를 효과적으로 분산시켜 토크를 크게 감소시키는 효과가 있다. 이에 따라, 본 발명에 따른 고분자 조성물로부터 제조되는 복합소재는 고함량의 유리 섬유를 포함하는 폴리아미드계 엔지니어링 플라스틱의 컴파운딩이나 압출 및 사출성형을 하는데 유용하게 적용될 수 있다.

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Номер записи: 57
28-12-2018 дата публикации

ANTI-LOOSENING NUT AND METHOD FOR PREVENTING LOOSENING OF NUT USING SAME

Номер: KR1020180138030A
Автор: KIM, BYUNG GAK
Принадлежит:

The present invention relates to an anti-loosening nut and a method for preventing loosening of a nut using the same. In particular, an anti-loosening nut comprises: a nut main body having a hollow portion to allow a screw thread of a bolt to pass through; and a hanging bar provided in the nut main body and hung on the screw thread to prevent the nut main body from being separated. When a user presses the hanging bar, a pressing bar is separated from the screw thread such that the nut becomes movable. When the user releases the pressing of the hanging bar, the pressing bar is in contact with the screw thread to prevent movement of the nut. Accordingly, loosening of a screw is prevented. COPYRIGHT KIPO 2019 (AA) Loosening direction ...

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Номер записи: 58
29-05-2017 дата публикации

POROUS CARBON STRUCTURE USING INTRINSIC MICROPOROUS POLYMERS AND ELECTRODE FOR BATTERIES COMPRISING SAME

Номер: KR1020170058561A
Автор: JEON, JUN WOO, HAN, JAE HEE, KIM, BYOUNG GAK, KIM, TAE HO, WON, JONG CHAN, KIM, YONG SEOK, YOO, YOUNG JAE, HONG, YOUNG TAIK, LEE, JANG YONG, YOON, SANG JUN
Принадлежит:

The purpose of the present invention is to provide a three-dimensional carbon structure having excellent porosity, a method of preparing the three-dimensional carbon structure, and an electrode for batteries using the three-dimensional carbon structure. More specifically, the purpose of the present invention is to provide a three-dimensional carbon structure having excellent porosity comprising a meso-pore structure and an intrinsic micro-pore structure which are formed as the intrinsic microporous polymers are being carbonized by forming a porous structure having an asymmetric macro-pore structure formed in the cross section thereof using intrinsic microporous polymers and carbonizing the porous structure; and a carbon electrode for batteries which is manufactured using the three-dimensional carbon structure. More specifically, the present invention relates to a method of preparing a porous carbon structure comprising the steps of: preparing a homogeneous solution by dissolving the intrinsic ...

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Номер записи: 59