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Небесная энциклопедия

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

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

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Применить Всего найдено 74. Отображено 74.
06-10-2016 дата публикации

INTEGRATED CIRCUIT DEVICE AND MANUFACTURING METHOD THEREOF

Номер: KR1020160115018A
Автор: CHUNG, JAE YUP
Принадлежит:

An integrated circuit device comprises: a first and a second fin-shaped activation region extending on a substrate in a first direction; a first and a second gate line which are extended on a straight line in a second direction crossing the first and the second fin-shaped activation region, and cross the first and the second fin-shaped activation region, respectively; a first contact structure which is formed on the first fin-shaped activation region on one side of the first gate line, and comes in contact with the first gate line; and a second contact structure formed on one side of the second gate line on the second fin-shaped activation region. The first contact structure comprises a first lower contact comprising a metal silicide material and a first upper contact on the first lower contact. The second contact structure comprises a second lower contact comprising a metal silicide material and a second upper contact on the second lower contact. COPYRIGHT KIPO 2016 ...

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26-08-2015 дата публикации

POST METALLOCENE CATALYST HAVING AMINOQUINOLINE BACKBONE

Номер: KR1020150097097A
Принадлежит:

The present invention provides a catalyst composition and a producing method thereof and a producing method of an olefin-based polymer using the catalyst composition which comprises an organometallic compound including a post metallocene-type ligand having an aminoquinoline backbone. COPYRIGHT KIPO 2015 ...

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17-01-2018 дата публикации

PREPARATION METHOD OF METALLOCENE CATALYST FOR PREPARING POLYOLEFIN

Номер: KR1020180006319A
Принадлежит:

The present invention relates to a preparation method of a high purity metallocene catalyst capable of providing various selectivity and high activity for polyolefin copolymers, and particularly, after forming a metallocene compound by reacting a ligand compound with a zirconium compound, a step of converting lithium chloride contained in the metallocene compound as a reaction by-product into a complex compound form is added, to effectively remove the catalyst in the next step after the extraction of the catalyst and to produce a high-purity metallocene catalyst. COPYRIGHT KIPO 2018 (AA) Example 1 (BB) Comparative example 1 ...

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04-07-2017 дата публикации

METALLOCENE COMPOUND AND PRODUCTION METHOD OF POLYOLEFIN USING SAME

Номер: KR1020170076243A
Принадлежит:

The present invention relates to a metallocene compound having a novel structure capable of producing the high molecular weight polyolefin with high activity, and a production method of polyolefin using the same. The metallocene compound having a novel structure is represented by chemical formula 1. COPYRIGHT KIPO 2017 ...

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06-02-2017 дата публикации

다이아릴 에테르 골격을 가지는 포스트 메탈로센형 전이금속 촉매

Номер: KR0101703155B1
Принадлежит: 주식회사 엘지화학

... 본 발명은 다이아릴 에테르 골격을 가지는 포스트 메탈로센형 리간드, 상기 리간드 화합물을 포함하는 유기금속 화합물, 상기 유기 금속 화합물을 포함하는 촉매 조성물과 이의 제조방법 및 상기 촉매 조성물을 이용한 올레핀계 중합체의 제조방법을 제공한다.

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23-05-2017 дата публикации

다이아민 기반의 포스트 메탈로센형 전이금속 촉매

Номер: KR0101739164B1
Принадлежит: 주식회사 엘지화학

... 본 발명은 다이아민 기반의 포스트 메탈로센형 리간드, 상기 리간드 화합물을 포함하는 유기금속 화합물, 상기 유기 금속 화합물을 포함하는 촉매 조성물과 이의 제조방법 및 상기 촉매 조성물을 이용한 올레핀계 중합체의 제조방법을 제공한다.

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11-04-2017 дата публикации

티오펜을 중심으로 하는 포스트 메탈로센 촉매

Номер: KR0101725949B1
Принадлежит: 주식회사 엘지화학

... 본 발명은 티오펜(Thiophene)을 중심으로 하는 포스트 메탈로센형 리간드, 상기 리간드 화합물을 포함하는 유기금속 화합물, 상기 유기 금속 화합물을 포함하는 촉매 조성물과 이의 제조방법 및 상기 촉매 조성물을 이용한 올레핀계 중합체의 제조방법을 제공한다.

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13-09-2016 дата публикации

INTEGRATED CIRCUIT DEVICE

Номер: KR1020160107010A
Автор: CHUNG, JAE YUP
Принадлежит:

An integrated circuit device includes: a substrate having a first area and a second area; a first fin-shaped active area including a first top portion which protrudes in a first direction from the substrate in the first area; and a second fin-shaped active area including a second top portion which protrudes in the first direction from the substrate in the second area and has a greater height than the first top portion. According to the present invention, the integrated circuit device can improve performance of each multi-gate transistor performing a different function. COPYRIGHT KIPO 2016 ...

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31-08-2017 дата публикации

트라이덴테이트 구조의 리간드를 포함하는 포스트 메탈로센 촉매

Номер: KR0101773649B1
Принадлежит: 주식회사 엘지화학

... 본 발명은 산소와 질소로 이루어진 트라이덴테이트(Tridentate)의 구조를 가진 포스트 메탈로센형 리간드, 상기 리간드 화합물을 포함하는 유기금속 화합물, 상기 유기 금속 화합물을 포함하는 촉매 조성물과 이의 제조방법 및 상기 촉매 조성물을 이용한 올레핀계 중합체의 제조방법을 제공한다.

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15-09-2017 дата публикации

INTEGRATED CIRCUIT DEVICE AND MANUFACTURING METHOD THEREOF

Номер: KR1020170104282A
Принадлежит:

An integrated circuit device includes a pair of fin type active regions extending in a straight line and an insulating structure for pin separation formed in a separation region. The pair of fin type active regions includes a first fin type active region having a first chamfered corner defining a portion of the pin separation region. The insulating structure for pin separation includes a lower insulating pattern covering a sidewall of each of the pair of fin type active regions, and an upper insulating pattern covering at least a portion of the first chamfered corner on the lower insulating pattern and having the upper surface of the higher level than the upper surface of each of the pair of the fin type active regions. Accordingly, the performance of a fin field effect transistor can be improved by preventing a short circuit between the adjacent conductive regions. COPYRIGHT KIPO 2017 ...

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07-11-2019 дата публикации

METHOD AND DEVICE FOR MANAGING MOBILE NODE OF SDN CONTROLLER

Номер: WO2019212268A1
Принадлежит:

A method for managing a mobile node of an SDN controller according to an aspect of the present invention comprises the steps of: receiving a router solicitation message of a mobile node delivered by means of a first AP operated by an SDN controller; allocating a prefix to each flow on the basis of information relating to the flow type comprised in the router solicitation message, by means of the mobile node; storing the allocated prefix information in a binding cache entry (BCE) for each mobile node; transmitting, to the mobile node and by means of the first AP, a router advertisement message confirming that the information relating to the flow type has been registered to the SDN controller; and transmitting the flow being transmitted in the mobile node to a destination node in accordance with the prefix information stored in the BCE, wherein, in the router solicitation message, recorded is the information for distinguishing a first type which does not require session maintenance of the ...

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26-08-2015 дата публикации

POST METALLOCENE-TYPE TRANSITION METAL CATALYST HAVING DIARYL ETHER BACKBONE

Номер: KR1020150097096A
Принадлежит:

Provided are a post metallocene-type ligand having a diaryl ether backbone, an organometallic compound comprising the ligand compound, a catalyst composition comprising the organometallic compound, a manufacturing method thereof, and a manufacturing method of an olefin-based polymer using the catalyst composition. COPYRIGHT KIPO 2015 ...

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09-05-2018 дата публикации

3D 프린터의 인서트 블록 위치 지정 장치 및 방법

Номер: KR0101856370B1
Автор: 정재엽, 양주석
Принадлежит: 현대자동차주식회사

... 본 발명은 3D 프린터에서 인서트 블록 위에 3D 프린팅을 진행할 때, 3D 프린팅을 위한 레이저 조사 위치를 별도의 가이드 레이저를 이용하여 정확하게 안내할 수 있도록 한 3D 프린터의 인서트 블록 위치 지정 장치 및 방법에 관한 것이다. 즉, 본 발명은 레이저 빔 광원 모듈 내에 레이저 빔과 동일한 조사 궤적을 갖는 가이드 빔 조사수단을 설치하여, 레이저 정위치 조절 과정에서 가이드 빔(열 발생이 없는 광원)이 빔 스캔부를 통하여 인서트 블럭 위로 미리 조사되도록 함으로써, 작업자가 인서트 블럭 상에 가이드 빔이 조사되는 것을 육안으로 확실하게 확인할 수 있고, 그에 따라 인서트 블럭에 대한 빔 스캔부의 위치가 정확하게 조절될 수 있도록 한 3D 프린터의 인서트 블록 위치 지정 장치 및 방법을 제공하고자 한 것이다.

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09-03-2017 дата публикации

SEMICONDUCTOR DEVICE

Номер: KR1020170027048A
Принадлежит:

The present invention provides a semiconductor device which can increase a usage area of a chip and improve a degree of integration. The semiconductor device comprises: a first and a second pin-type pattern separated from each other, wherein short edges thereof face each other; a first field insulation film arranged between the first and the second pin-type pattern; a second and a third field insulation film arranged between the first and the second pin-type pattern, wherein upper surfaces of the second and third insulation films individually protrude more than an upper surface of the first field insulation film does; a first gate crossing the first pin-type pattern on the first pin-type pattern; a second gate formed on the second field insulation film; and a third gate formed on the third field insulation film. A separation distance between the first gate and the second gate is equal to a separation distance between the second gate and the third gate. COPYRIGHT KIPO 2017 ...

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08-10-2015 дата публикации

3-BASED LEAD-FREE SOLDER TO WHICH ALUMINUM IS ADDED TO COMPENSATE DRAWBACKS OF TIN-ZINC BASED ALLOY AND MANUFACTURING METHOD THEREOF

Номер: KR1020150113740A
Принадлежит:

The present invention relates to a 3-based lead-free solder to which aluminum is added to compensate drawbacks of a tin-zinc based alloy and a manufacturing method thereof and, more specifically, relates to a 3-based lead-free solder to which aluminum, besides tin and zinc which are the main components, is added in order to overcome drawbacks of the tin-zinc alloy used as a lead-free solder; and to a manufacturing method thereof. The 3-based lead-free solder, to which aluminum is added to compensate drawbacks of the tin-zinc based alloy, does not include bismuth (Bi) to prevent surface corrosion of solder caused by oxidation of zinc, brittleness of an interface, and to increase wettability comprising tin, zinc, and aluminum. COPYRIGHT KIPO 2016 ...

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04-07-2019 дата публикации

METALLOCENE SUPPORTED CATALYST AND METHOD FOR PREPARING POLYPROPYLENE USING SAME

Номер: WO2019132450A1
Принадлежит:

The present invention relates to a novel supported catalyst containing a metallocene compound, the catalyst having excellent polymerization activity, and to a method for preparing polypropylene by polymerizing propylene in the presence of the catalyst. The metallocene-supported catalyst of the present invention can produce polypropylene having a relatively narrow molecular weight distribution and SPAN value.

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11-01-2018 дата публикации

METHOD FOR PREPARING METALLOCENE CATALYST FOR PREPARING POLYOLEFIN

Номер: WO2018009016A3
Принадлежит:

The present invention relates to a method for preparing a high-purity metallocene catalyst capable of providing varying selectivity and high activity to a polyolefin copolymer and, particularly, can prepare a high-purity metallocene catalyst by adding, after forming a metallocene compound by reacting a ligand compound and a zirconium compound, a step of converting lithium chloride, which is contained as a reaction by-product in the metallocene compound, into a complex form, thereby effectively removing the same in the next step of extracting a catalyst.

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01-09-2016 дата публикации

고분자량 폴리올레핀 제조용 메탈로센 촉매 및 이의 제조방법

Номер: KR0101653356B1
Принадлежит: 주식회사 엘지화학

... 본 발명은 폴리올레핀 공중합체에 대하여 다양한 선택성과 활성을 제공할 수 있는 새로운 구조의 메탈로센 화합물과 그 제조방법 및 상기 메탈로센 화합물을 이용한 폴리올레핀의 제조방법에 관한 것이다.

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11-04-2017 дата публикации

아미노 퀴놀린 골격을 가지는 포스트 메탈로센 촉매

Номер: KR0101725945B1
Принадлежит: 주식회사 엘지화학

... 본 발명은 아미노 퀴놀린 골격을 가지는 포스트 메탈로센형 리간드, 상기 리간드 화합물을 포함하는 유기금속 화합물, 상기 유기 금속 화합물을 포함하는 촉매 조성물과 이의 제조방법 및 상기 촉매 조성물을 이용한 올레핀계 중합체의 제조방법을 제공한다.

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24-06-2016 дата публикации

TRANSITION METAL COMPOUND, CATALYST COMPOSITION COMPRISING SAME, AND PREPARATION METHOD OF OLEFIN POLYMER USING SAME

Номер: KR1020160073081A
Принадлежит:

According to the present invention, provided are a transition metal compound, a catalyst composition comprising the same, and a preparation method of an olefin polymer using the catalyst composition. More particularly, the transition metal compound can exhibit high activity during an olefin polymerization reaction, and can simply adjust characteristics of a synthesized olefin polymer such as molecular weight, melting point, crystallization temperature, and the like. The transition metal compound is represented by chemical formula 1. COPYRIGHT KIPO 2016 ...

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14-11-2016 дата публикации

HEAT RESISTANT THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE USING SAME

Номер: KR1020160130701A
Принадлежит:

The present invention relates to a heat resistant thermoplastic resin composition, and to a molded article using the same. The heat resistant thermoplastic resin composition comprises: 100 parts by weight of an aromatic vinyl copolymer; 20-60 parts by weight of a polycarbonate resin; and 30-60 parts by weight of an impact modifier. A molded article formed by using the heat resistant thermoplastic resin composition has excellent impact resistance, thermal resistance, chemical resistance, and the like, and is environment friendly for discharging organic compound having low volatility. COPYRIGHT KIPO 2016 ...

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16-07-2015 дата публикации

POST METALLOCENE CATALYST BASED ON THIOPHENE

Номер: KR1020150082908A
Принадлежит:

The present invention provides post metallocene type ligand based on thiophene, an organic metal compound containing the ligand compound, a catalyst composition containing the organic metal compound, a manufacturing method thereof and a method for manufacturing an olefin-based polymer. An aspect of the present invention provides a compound represented by the following chemical formula 1. In the chemical formula 1, R_1, R_2 and R_3 may be equal to or different from one another and are selected from a group consisting of hydrogen, a halogen radical, alkyl having 1 to 20 carbon atoms substituted or unsubstituted with a halogen radical, cycloalkyl having 5 to 60 carbon atoms, aryl having 6 to 60 carbon atoms, cyclodienyl having 5 to 60 carbon atoms, alkenyl having 2 to 20 carbon atoms, alkylaryl having 7 to 60 carbon atoms, and arylalkyl having 7 to 60 carbon atoms. COPYRIGHT KIPO 2015 ...

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31-10-2019 дата публикации

METHOD AND DEVICE FOR MOBILITY MANAGEMENT BY SERVICEUSING MULTIPROTOCOL LABEL SWITCHING IN SDN ENVIRONMENT

Номер: WO2019209076A1
Принадлежит:

A method for mobility management by a service using multiprotocol label switching (MPLS) in a software defined network (SDN) environment according one embodiment of the present invention may comprise: (a) a step of receiving, from an access point (AP), a Packet_IN message transmitted by a user terminal to the access point; (b) a step of determining whether there is a mobile node (MN) identifier matching the Packet_IN message by using data pre-stored in a server; and (c) a step of selecting one of a plurality of switches as an anchor to which the user terminal is connected, on the basis of whether there is a matching mobile node identifier.

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05-06-2015 дата публикации

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SAME

Номер: KR1020150061698A
Принадлежит:

A semiconductor device is provided. The semiconductor device comprises a first and second pin extended to be aligned in the first direction in a shape of protruding from a substrate, and separated from each other in the first direction; a field insulation film extended in the second direction crossing the first direction between the first and second pins; an etching stop film pattern formed on the filed insulation film; and a dummy gate structure formed on the etching stop film pattern. COPYRIGHT KIPO 2015 ...

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27-10-2017 дата публикации

장섬유 강화용 올레핀 중합체의 제조 방법 및 장섬유

Номер: KR0101791231B1
Принадлежит: 주식회사 엘지화학

... 본 발명은 고수율로 우수한 이소택티서티를 나타낼 수 있어 장섬유 강화 용도로 적합한 올레핀 중합체의 제조 방법과 상기 제조 방법에 따라 제조된 올레핀 중합체를 포함하는 장섬유를 제공한다. 상기 제조 방법에서는 특정 구조의 전이 금속 화합물을 2 종의 조촉매와 함께 담체에 담지한 담지 촉매를 이용하여 높은 수율로 우수한 이소택티서티(isotacticity)를 가지는 올레핀 중합체를 제공할 수 있으며, 상기 담지 촉매는 높은 활성, 우수한 공정 안정성 및 높은 수소 반응성을 나타내 규칙적이고 우수한 모폴로지(morphology)를 가지는 고유동률의 올레핀 중합체를 제공할 수 있다. 이러한 올레핀 중합체는 인장강도 및 굴곡강도 등의 기계적 물성이 우수하면서 높은 가공성을 나타내 장섬유 강화 수지로 매우 유용하며, 장섬유 강화 수지로 사용되어 범용 장섬유 강화 수지에 비해 TVOC가 현저하게 낮은 장점을 갖는다.

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31-05-2018 дата публикации

METALLOCENE SUPPORTED CATALYST AND METHOD FOR PRODUCING POLYPROPYLENE USING SAME

Номер: WO2018097472A1
Принадлежит:

The present invention relates to a supported catalyst comprising a novel metallocene compound having excellent polymerization activity, and to a method for producing polypropylene having excellent processability and a broad molecular weight distribution by using the supported catalyst.

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21-04-2016 дата публикации

METALLOCENE CATALYST FOR PREPARATION OF POLYOLEFIN HAVING HIGH MOLECULAR WEIGHT, AND METHOD FOR PREPARING SAME

Номер: WO2016060412A1
Принадлежит:

The present invention relates to a metallocene compound having a novel structure capable of providing various selectivities and activities with respect to a polyolefin copolymer, a preparation method therefor, and a method for preparing a polyolefin using the metallocene compound. Specifically, the metallocene compound is ansa-zirconocene which comprises, as a substituent, a bis-indenyl-ligand having an aryl group substituted with alkyl.

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13-09-2016 дата публикации

커넥터 위치 보장 부재를 갖는 커넥터 조립체

Номер: KR0101657362B1

... 본 발명은 CPA를 구비하는 커넥터 조립체에 관한 것이다. 본 발명의 일 실시예에 따른 커넥터 조립체는, 몸체와, 걸림턱과, 블록킹 부재를 구비한 제1커넥터와, 상기 제1커넥터와 결합될 수 있으며, 블록킹 해제 부재와 래치를 구비한 제2커넥터와, 가요성을 가진 CPA 레그를 구비하며, 위치가 가변되도록 제2커넥터 상에 설치되는 CPA 부재와, 상기 CPA 부재를 제1방향으로 바이어스시키는 탄성부재를 포함할 수 있다. 상기 제2커넥터가 제1커넥터와 결합될 때, 상기 블록킹 부재는 상기 CPA 레그와 접촉하여 상기 CPA 부재를 상기 제1방향의 역방향인 제2방향으로 이동시키고, 상기 블록킹 해제 부재는 상기 CPA 레그와 상기 블록킹 부재의 접촉을 해제시켜서 상기 걸림턱과 상기 블록킹 부재 사이의 공간으로 상기 제1방향을 따라 상기 CPA 레그를 통과시키고, 상기 CPA 레그가 상기 걸림턱과 상기 블록킹 부재 사이의 공간을 통과한 이후에는, 상기 제2커넥터의 상기 래치가 상기 제1커넥터의 상기 걸림턱과 맞물려서 상기 제1, 2커넥터의 록킹 상태가 유지된다.

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30-05-2018 дата публикации

METALLOCENE SUPPORTED CATALYST AND METHOD FOR MANUFACTURING POLYPROPYLENE USING SAME

Номер: KR1020180057469A
Принадлежит:

The present invention relates to a supported catalyst comprising a novel metallocene compound having excellent polymerization activity, and a method for manufacturing polypropylene having excellent processability and broad molecular weight distribution using the same. The metallocene compound of the present invention is represented by chemical formula 1, wherein R_1 and R_2 are the same or different and each independently represents an alkyl group having 1 to 20 carbon atoms and substituted with an alkoxy group having 1 to 20 carbon atoms. COPYRIGHT KIPO 2018 ...

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28-02-2019 дата публикации

자동차용 열가소성 수지 조성물 및 이로부터 제조된 자동차용 성형품

Номер: KR0101953034B1
Автор: 홍창민, 정재엽, 강형택
Принадлежит: 롯데첨단소재(주)

... 본 발명은 자동차용 열가소성 수지 조성물에 관한 것으로, 반방향족 폴리아미드 수지, 상기 반방향족 폴리아미드 수지 100중량부에 대하여, 2 내지 8개의 하이드록시기를 포함하는 다가 알코올 0.1 내지 10중량부, 카르복실기를 2 내지 4개 갖는 C1 내지 C10(카르복실기의 탄소를 포함하지 않음)의 지방족 다가 카르복실산을 포함하는 킬레이트제 0.1 내지 10중량부를 포함할 수 있다. 본 발명에 의한 자동차용 열가소성 수지 조성물은 우수한 장기 내열 안정성으로 장기간 고온에 노출되더라도 기계적 물성이 유지되어 자동차 언더 후드 영역인 엔진룸 주변 부품으로 사용하기에 적합하다.

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01-11-2017 дата публикации

자동차용 열가소성 수지 조성물 및 이로부터 제조된 성형품

Номер: KR0101792327B1
Автор: 강형택, 정재엽, 홍창민
Принадлежит: 롯데첨단소재(주)

... 본 발명은 자동차용 열가소성 수지 조성물에 관한 것으로, 상기 열가소성 수지 조성물은 반방향족 폴리아미드 수지 40 내지 80중량%, 구리 할라이드계 열안정제 0.1 내지 1중량%, 제올라이트 0.1 내지 5중량% 및 유리섬유 15 내지 55중량%를 포함할 수 있다. 본 발명에 의한 자동차용 열가소성 수지 조성물은 고온에서의 장기 내열 안정성 및 장기 내가수분해성이 우수하여 고온 환경에서 장시간 동안 기계적 강도를 유지할 수 있어 자동차의 언더후드 영역인 엔진룸 주변 부품에 유용하게 적용할 수 있다.

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01-09-2016 дата публикации

INTEGRATED CIRCUIT DEVICE AND MANUFACTURING METHOD THEREOF

Номер: KR1020160103424A
Принадлежит:

An integrated circuit device comprises first and second fin-type active regions having different conductive type channel regions wherein a first device isolation layer covers both sidewalls of the first fin-type active region, and a second device isolation layer covers both sidewalls of the second fin-type active region. The first device isolation layer and the second device isolation layer have different stack structures. To manufacture the integrated circuit device, the first device isolation layer covering both sidewalls of the first fin-type active region and the second device isolation layer covering both sidewalk of the second fin-type active region are formed after the first fin-type active region and the second fin-type active region are formed. The first device isolation layer and the second device isolation layer are formed to have different stack structures. COPYRIGHT KIPO 2016 ...

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12-05-2016 дата публикации

METALLOCENE CATALYST FOR PREPARING HIGH-MOLECULAR POLYOLEFIN, AND METHOD FOR PREPARING SAME

Номер: WO2016072630A1
Принадлежит:

The present invention relates to a metallocene compound having a new structure which can provide diverse selectivity and activities on a polyolefin copolymer, a method for preparing same, and a method for preparing a polyolefin using the metallocene compound. More specifically, the metallocene compound is ansa-hafnocene comprising a bis-indenyl-ligand having as a substituent an aryl group which has been substituted with alkyl.

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28-06-2017 дата публикации

SUPPORTED HYBRID CATALYST AND METHOD FOR PREPARING OLEFIN-BASED POLYMER USING SAME

Номер: KR1020170073463A
Принадлежит:

The present invention relates to a supported hybrid catalyst to manufacture an olefin-based polymer showing high activity and having high processability, and a method for preparing an olefin-based polymer using the same. The supported hybrid catalyst comprises: one or more first metallocene compounds represented by chemical formula 1; and one or more second metallocene compounds selected from compounds represented by chemical formula 2, 3 or 4. COPYRIGHT KIPO 2017 ...

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11-05-2016 дата публикации

CONNECTOR ASSEMBLY HAVING CONNECTOR POSITION ASSURANCE MEMBER

Номер: KR1020160050339A
Принадлежит:

The present invention relates to a connector assembly having a connector position assurance (CPA) member. The connector assembly according to an embodiment of the present invention comprises: a first connector including a body, a latching protrusion and a blocking member; a second connector capable of being combined with the first connector and having a blocking release member and a latch; a CPA member installed on the second connector to be moved and having a flexible CPA leg; and an elastic member to bias the CPA member in a first direction. When the second connector is combined with the first connector, the blocking member moves the CPA member in a second direction which is a reverse direction of the first direction by being in contact with the CPA leg; and the blocking release member inserts the CPA leg along the first direction into between the latching protrusion and blocking member by releasing a contact between the CPA leg and the blocking member. After the CPA leg passes through ...

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16-05-2016 дата публикации

METALLOCENE CATALYST FOR PRODUCING HIGH MOLECULAR WEIGHT POLYOLEFIN AND PRODUCTION METHOD THEREOF

Номер: KR1020160054357A
Принадлежит:

The present invention relates to a metallocene compound which has a novel structure and is represented by chemical formula 1, a production method thereof, and a method for producing polyolefin using the metallocene compound. According to the present invention, the metallocene compound can offer a polyolefin copolymer with various selectivity and activities. COPYRIGHT KIPO 2016 ...

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14-06-2018 дата публикации

METALLOCENE-SUPPORTED CATALYST AND METHOD FOR PRODUCING POLYPROPYLENE USING SAME

Номер: KR1020180064114A
Принадлежит:

The present invention relates to a supported catalyst comprising a novel metallocene compound having excellent polymerization activities. The present invention further relates to a method for producing polypropylene with high catalytic activities without fouling using the same. COPYRIGHT KIPO 2018 ...

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07-01-2016 дата публикации

POLYAMIDE RESIN COMPOSITIONS AND ARTICLES INCLUDING THE SAME

Номер: KR0101583233B1
Принадлежит: 제일모직 주식회사

... (A) 디카르복시산 단위의 40 내지 100몰%가 방향족 디카르복시산 단위인 디카르복시산 단위 및 지방족 또는 지환족 디아민 단위로 이루어진 반방향족 폴리아미드; (B) 유리섬유; 및 선택에 따라 (C) 구리 할로겐화물 및 알칼리금속 할로겐화물로 이루어진 열안정제를 포함하되, 상기 (A) 반방향족 폴리아미드는 분자 사슬의 말단 카르복시산 함량 [COOH] 및 말단 아미노기 함량 [NH2]은, 하기 조건을 만족하고: [COOH] > 37 μeq/g; [NH2] > 80 μeq/g; 및, [NH2]/[COOH] > 1 상기 (B) 유리 섬유는, 바인더를 포함하되, 상기 바인더의 함량이 바인더 포함 유리 섬유 총 중량의 0.50 중량% 이상인, 폴리아미드 수지 조성물이 제공된다.

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01-09-2016 дата публикации

고분자량 폴리올레핀 제조용 메탈로센 촉매 및 이의 제조방법

Номер: KR0101653357B1
Принадлежит: 주식회사 엘지화학

... 본 발명은 폴리올레핀 공중합체에 대하여 다양한 선택성과 활성을 제공할 수 있는 새로운 구조의 메탈로센 화합물과 그 제조방법 및 상기 메탈로센 화합물을 이용한 폴리올레핀의 제조방법에 관한 것이다.

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11-04-2017 дата публикации

HYBRID SUPPORTED CATALYST SYSTEM FOR PROPYLENE POLYMERIZATION AND METHOD FOR PRODUCING PROPYLENE POLYMER USING SAME

Номер: KR1020170039504A
Принадлежит:

The present invention relates to a hybrid supported catalyst system for producing a propylene polymer, and to a method for producing the propylene polymer using the same. According to the present invention, the hybrid supported catalyst system exhibits excellent catalytic activities, and enables the production of the propylene polymer in which the content of xylene soluble matters is controlled to achieve desirable mechanical properties. COPYRIGHT KIPO 2017 ...

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12-03-2015 дата публикации

VEHICLE MOLDED PRODUCT USING THERMOPLASTIC RESIN COMPOSITION

Номер: WO2015034128A1
Принадлежит:

The present invention relates to a vehicle molded product using a thermoplastic resin composition, comprising (A) 50-75 wt% of a semiaromatic polyamide resin and (B) 25-50 wt% of a filler, and comprising (C) 0.1-1 parts by weight of a copper halide-based stabilizer and (D) 0.1-1 parts by weight of an inorganic ion exchanger on the basis of 100 parts by weight of (A) and (B), wherein the molded product is selected from a water temperature controller or a water jacket spacer.

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03-01-2017 дата публикации

SEMICONDUCTOR DEVICE

Номер: KR1020170000539A
Принадлежит:

The present invention provides a semiconductor device for improving operation performance and reliability by reducing leakage current. The semiconductor device comprises: a fin-type pattern including a first short side and a second short side to be faced with each other; a first trench formed to be in contact with the first short side; a second trench formed to be in contact with the second short side; a first field insulation film formed within the first trench and having a first part and a second part sequentially located from the first short side, wherein the height of the first part is different from the height of the second part; a second field insulation film formed within the second trench; and a first dummy gate arranged on the first part of the first field insulation film. COPYRIGHT KIPO 2017 ...

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07-05-2015 дата публикации

CATALYST IN COMBINED FORM OF ANILINE DERIVATIVES AND CYCLOPENTADIENE DERIVATIVES, AND MANUFACTURING METHOD OF OLEFINE POLYMERS USING SAME

Номер: KR1020150048462A
Принадлежит:

The present invention relates to a ligand in a combined form of aniline derivatives and cyclopentadiene derivatives, an organic metal compound containing the ligand compound, a catalyst composition containing the organic metal compound and a manufacturing method thereof, and a manufacturing method of olefin polymers using the catalyst composition. COPYRIGHT KIPO 2015 ...

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13-09-2016 дата публикации

INTEGRATED CIRCUIT DEVICE

Номер: KR1020160107009A
Автор: CHUNG, JAE YUP
Принадлежит:

An integrated circuit device includes: a substrate having a first area and a second area; a first fin-shaped active area having a first top portion which protrudes in a first direction from the first area; and a second fin-shaped active area having a second top portion which protrudes in the first direction from the second area and is wider than the first top portion. According to the present invention, the integrated circuit device can improve performance of each multi-gate transistor performing a different function. COPYRIGHT KIPO 2016 ...

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20-06-2018 дата публикации

지뢰 장착용 미앤더 탑로딩 안테나

Номер: KR0101869285B1
Автор: 우종명, 정재엽
Принадлежит: 충남대학교 산학협력단

... 본 기술은 지뢰장착용 미앤더 탑로딩 안테나에 관한 것이다. 본 기술의 구현 예에 따르면, 복수 개의 미앤더 라인 구조의 방사소자를 이용하여 지뢰 내부 장착에 용이하도록 소형화된 안테나로서 저주파 대역을 사용하여 매설 시 좋은 회절 특성을 얻을 수 있고, 외부 돌출형 안테나에 비하여 은폐 효과를 최대화 시킬 수 있는 이점이 있다.

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28-01-2016 дата публикации

THERMOSTAT POWER CONNECTOR AND MANUFACTURING METHOD THEREFOR

Номер: WO2016013872A1
Принадлежит:

A thermostat power connector and a manufacturing method therefor are provided. The thermostat power connector, according to an embodiment of the present invention, is connected to a lead wire provided in a cartridge heater so as to supply power to the cartridge heater, and comprises: a main body of which an external power terminal is connected to one end thereof; two busbar terminals of which a predetermined portion of the other end is protrudingly provided from the other end of the main body, in a state in which one end is inserted into the main body; a lower cover of which one end is connected to the lower part of the main body and of which an insertion hole is formed at the other end so as to allow the lead wire of the cartridge heater to be inserted thereinto; ring terminals mounted inside the lower cover in correspondence to the insertion hole so as to be connected to the respective bus bar terminals, and of which the lead wire, inserted into the insertion hole, is fixed in an inserted ...

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28-03-2017 дата публикации

열가소성 수지 조성물을 이용한 자동차용 성형품

Номер: KR0101720723B1
Автор: 강형택, 정재엽, 홍창민
Принадлежит: 롯데첨단소재(주)

... (A) 반방향족(semiaromatic) 폴리아미드 수지 50 내지 75 중량%; 및 (B) 충진제 25 내지 50 중량%;를 포함하고, 상기 (A) 및 (B) 100 중량부에 대하여 (C) 구리 할라이드계 열안정제 0.1 내지 1 중량부; 및 (D) 무기계 이온 교환체 0.1 내지 1 중량부를 포함하는 열가소성 수지 조성물을 이용한 자동차용 성형품으로서, 상기 성형품은 수온 조절기(water temperature controller) 또는 워터 재킷 스페이서(water jacket spacer)에서 선택되는 자동차용 성형품에 관한 것이다.

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12-08-2016 дата публикации

MIXED INORGANIC SYSTEM COMPOSITION FOR HIGH TEMPERATURE GASKET AND MANUFACTURING METHOD THEREOF

Номер: KR1020160095807A
Принадлежит:

The present invention provides a mixed inorganic system composition for a high temperature gasket and a manufacturing method thereof. The manufacturing method comprises the following steps of: manufacturing composition slurry by using an organic binder and an inorganic binder along with kaolin, alumina, a ceramic filter, talc, ceramic fiber, glass fiber, water, 0.1M NaOH, a dispersing agent, and an antifoaming agent; and heat treating the composition slurry to be formed and processed. Therefore, airtightness can be maintained at a high temperature, and a shape is not changed. COPYRIGHT KIPO 2016 (AA) Gas leakage rate (BB) Surface pressure_1623 kfgcm2 (CC) Surface pressure_811 kfg/cm2 ...

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24-07-2015 дата публикации

POST METALLOCENE CATALYST HAVING LIGAND OF TRIDENTATE STRUCTURE

Номер: KR1020150085626A
Принадлежит:

In the present invention, provided are a post metallocene ligand whose structure is tridentate consisting of oxygen and nitrogen, an organic metal compound having the ligand compound, a catalyst composition including the organic metal compound, a manufacturing method thereof and a manufacturing method of an olefin based polymer using the catalyst composition where a compound represented by chemical formula 1 is provided. COPYRIGHT KIPO 2015 ...

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01-09-2016 дата публикации

ELEVATOR SYSTEM FOR HELIPORT

Номер: KR101652799B1
Принадлежит: DAEHAN ELEVATOR CO., LTD.

The present invention relates to an elevator system for a heliport and, more particularly, to an elevator system for a heliport, capable of quickly transferring freight or patients, from a heliport, to the inside of a building, by structuring that when the elevator moves up to the upper part of a hoist way, the closing door, protruding from the roof, opens two sides or one side, by making the elevator protrude from the rooftop of the structure. The present invention includes: a hoist way (100) which protrudes from the surface of the rooftop (510) up to the height of a heliport (520) and formed vertically up to the very upper surface (530) of a building; an elevator (200), moving up or down by an elevating unit (210), installed inside of the hoist way (100) to move along the same; the closing door (300), closed when the elevator (200) goes down, and opened when the elevator (200) approaches the surface of the rooftop (510), by being formed at the upper part of the hoist way (100); and a ...

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09-12-2016 дата публикации

THERMOPLASTIC RESIN COMPOSITION FOR AUTOMOBILE INTERIOR MATERIAL, AND MOLDED ARTICLE FOR AUTOMOBILE INTERIOR MATERIAL

Номер: KR1020160141432A
Принадлежит:

The present invention relates to a thermoplastic resin composition for an automobile interior material, and to a molded article for an automobile interior material. More particularly, the thermoplastic resin composition for an automobile interior material is environment-friendly, and has excellent mechanical properties such as impact resistance, heat resistance, and the like while remarkably reducing the amount of volatile organic compounds generated, by mixing a polycarbonate resin or a recycled polycarbonate resin, and a vinyl copolymer to a styrene-acrylonitrile copolymer and a rubber-modified graft copolymer. COPYRIGHT KIPO 2016 ...

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14-02-2018 дата публикации

WIRE BINDING DEVICE

Номер: KR1020180016234A
Автор: CHUNG, JAE YEAUB
Принадлежит:

The present invention relates to a wire binding device capable of obtaining binding stability by improving a binding force for binding wire and rapidly and conveniently performing a binding work by stably fixing and binding the wire without additional supply. According to the present invention, the wire binding device binds the wire by a clamping force of a bolt and a nut. A wire through hole (21) is formed in the nut (2) to cross a binding direction of the bolt (1). A space (20) is formed on one side of the wire (4) passing through the wire through hole (21). As the wire is deformed by being curved by the through hole and a bolt pressing unit in the nut without being bound only by the simple clamping force of a clamping bolt, the binding force can be more improved even if the clamping bolt is clamped. Also, the bolt can be bound by a handle formed in a head of the bolt without additional supply. So, the wire binding device can rapidly and conveniently perform the binding work. COPYRIGHT ...

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08-05-2018 дата публикации

MINE MOUNTABLE MEANDER TOP LOADING ANTENNA

Номер: KR1020180046090A
Принадлежит:

The present invention relates to a mine mountable meander top loading antenna. According to an embodiment of the present invention, a low frequency band is used as an antenna which is miniaturized to be easily mounted inside a mine by using a plurality of radiating elements of meander line structures, thereby obtaining an excellent diffraction property when burying and maximizing a concealing effect as compared with an external protrusion type antenna. The mine mountable meander top loading antenna comprises: a ground plate; a top loading plate; a radiating element part; a short-circuit structure; and a feeding part. COPYRIGHT KIPO 2018 ...

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06-10-2016 дата публикации

INTEGRATED CIRCUIT DEVICE AND MANUFACTURING METHOD THEREOF

Номер: KR1020160115019A
Принадлежит:

An integrated circuit device comprises a fin-type active region, a step insulation layer and a first high-level element isolation film. The fin-type active region protrudes from a substrate, extends in a first direction parallel to a main surface of the substrate, includes a channel region having a first conductivity type, and has a stepped portion on at least one sidewall thereof. The step insulation layer is arranged on the at least one sidewall of the fin-type active region and contacts the stepped portion. The first high-level element isolation film is arranged on the at least one sidewall of the fin-type active region with the stepped portion between the fin-type active region and the first high-level element isolation film and extends in a second direction different from the first direction. COPYRIGHT KIPO 2016 ...

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31-08-2017 дата публикации

THERMOPLASTIC RESIN COMPOSITION FOR AUTOMOBILE AND MOLDED PRODUCT FOR AUTOMOBILE MANUFACTURED THEREFROM

Номер: KR1020170099394A
Принадлежит:

The present invention relates to a thermoplastic resin composition for an automobile. The thermoplastic resin composition for the automobile may comprise: a semi-aromatic polyamide resin; 0.1 to 10 parts by weight of a polyhydric alcohol including 2 to 8 hydroxyl groups with respect to 100 parts by weight of the semi-aromatic polyamide resin; and 0.1 to 10 parts by weight of a chelating agent including a C1-C10 aliphatic polycarboxylic acid having 2 to 4 carboxyl groups, wherein carbon atoms of C1-C10 do not include carbons of the carboxyl groups. The thermoplastic resin composition for the automobile is suitably used as a peripheral component of an engine room that is an automobile under-hood region by maintaining mechanical properties of the thermoplastic resin composition for the automobile although the thermoplastic resin composition for the automobile with excellent long term heat-resisting stability is exposed to a high temperature for a long time. COPYRIGHT KIPO 2017 ...

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13-06-2016 дата публикации

SEMICONDUCTOR DEVICE

Номер: KR1020160066958A
Принадлежит:

The present disclosure provides a semiconductor device with improved operating performance by reduction of leakage current. The semiconductor device includes a first multi-channel active pattern, a field insulation layer disposed around the first multi-channel active pattern and including a first region and a second region, the first region having a top surface protruding higher than a top surface of the first multi-channel active pattern and a top surface of the second region, a first gate electrode on the field insulation layer, intersecting with the first multi-channel active pattern, and a first source/drain disposed between the first gate electrode and the first region of the field insulation layer and including a first facet, the first facet starting from the first region of the field insulation layer that is lower than the top surface of the first multi-channel active pattern. COPYRIGHT KIPO 2016 ...

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26-04-2018 дата публикации

자동차용 열가소성 수지 조성물 및 이로부터 제조된 자동차용 성형품

Номер: KR0101838784B1
Автор: 강형택, 정재엽, 홍창민
Принадлежит: 롯데첨단소재(주)

... 본 발명은 자동차용 열가소성 수지 조성물 및 이로부터 제조된 자동차용 성형품에 관한 것으로, 상기 자동차용 열가소성 수지 조성물은 반방향족 폴리아미드 수지, 지방족 폴리아미드 수지, 카르복실산 또는 그 염 중 적어도 하나와 아미노기를 포함하는 제1 킬레이트제, 카르복실기를 2 내지 4개 갖는 C1 내지 C10(카르복실기의 탄소를 포함하지 않음)의 지방족 다가 카르복실산을 포함하는 제2 킬레이트제 및 충진제를 포함하는 것을 특징으로 한다. 본 발명에 의한 자동차용 열가소성 수지 조성물은 우수한 장기 내열 안정성으로 장기간 고온에 노출되더라도 기계적 물성이 유지되어 자동차 언더 후드 영역인 엔진룸 주변 부품으로 용이하게 적용할 수 있다.

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21-04-2016 дата публикации

AIR CLEANER USING MICA HEATING ELEMENT

Номер: KR1020160043325A
Автор: CHUNG, JAE YEAUB
Принадлежит:

The present invention relates to an air cleaner using a mica heating element, the air cleaner being capable of promoting the growth of plants by far-infrared radiation radiated from the heating element, and capable of more efficient air cleaning by including a deodorization filter suitable to treat various bad smell, volatile organic compounds, and harmful ingredients in the air through far-infrared radiation and heat which are radiated and provided from the heating element, thereby maintaining continuous deodorization efficiency for long-term use. The present invention includes: a body 100 including an exhaust port 110 on the front to exhaust purified air into the outside of the cleaner; inlet ports 120 on the both sides of the body to inhale external air into the inside of the cleaner; a first filter 1 in the inside of each inlet port 120 to purify particular shapes of materials in the inhaled air; a blowing pan 3 installed into the inside of the first filter 1 to allow the external air ...

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08-10-2015 дата публикации

METHOD FOR MANUFACTURING LEAD-FREE SOLDER USING ELECTRIC EXPLOSION METHOD FOR OBTAINING NANOPOWDER COMPOSED OF MULTI-COMPONENT ALLOY AND MANUFACTURING DEVICE USING SAME

Номер: KR1020150113746A
Принадлежит:

The present invention relates to a method for manufacturing lead-free solder using an electric explosion method for obtaining nanopowder composed of multi-component alloy and to a manufacturing device using the same and, more specifically, to a method for manufacturing lead-free solder using an electric explosion method for obtaining nanopowder composed of multi-component alloy and to a manufacturing device using the same, wherein the performance of lead-free solder composed of various components can be improved. The method for manufacturing lead-free solder using an electric explosion method for obtaining nanopowder composed of multi-component alloy according to the present invention comprises the steps of: melting alloy composition in a crucible; introducing a wire through an entrance port into the crucible if a preset amount of the alloy composition has been melted; coating the surface of the wire, which has been introduced into the crucible, with the melted alloy composition; withdrawing ...

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28-04-2016 дата публикации

OPTICAL GLASS COMPOSITION HAVING LOW-MELTING POINT AND HIGH TRANSMITTANCE FOR FABRICATING COVER GLASS FOR LIGHTING

Номер: KR1020160046226A
Принадлежит:

The present invention relates to an optical glass composition having a low melting point and high transmittance for fabricating a cover glass for lighting. More particularly, the optical glass composition having a low melting point and high transmittance for fabricating a cover glass for lighting comprises a CaO-MgO-Li_2O-Al_2O_3-P_2O_5 system as a main ingredient and has high transmittance of 90% or more and a low melting point of 500°C or less. The optical glass composition having a low melting point and high transmittance for fabricating a cover glass for lighting is characterized by comprising 5-10 mol% of CaO, 5-10 mol% of MgO, 15-20 mol% of Li_2O, 0-15 mol% of Al_2O_3, and 40-65 mol% of P_2O_5. COPYRIGHT KIPO 2016 ...

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29-06-2017 дата публикации

METHOD FOR PREPARING LONG FIBER-REINFORCING OLEFIN POLYMER AND LONG FIBER

Номер: WO2017111335A1
Принадлежит:

The present invention provides: a method for preparing an olefin polymer, which can exhibit excellent isotacticity at a high yield and thus is suitable for use in reinforcing a long fiber; and a long fiber comprising an olefin polymer prepared by the preparation method.

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29-06-2016 дата публикации

THERMOPLASTIC RESIN COMPOSITION FOR VEHICLES AND MOLDED ARTICLE FOR VEHICLES OBTAINED THEREFROM

Номер: KR1020160075371A
Принадлежит:

The present invention relates to a thermoplastic resin composition for vehicles and a molded article for vehicles obtained therefrom. The thermoplastic resin composition for vehicles comprises a semi-aromatic polyamide resin, aliphatic polyamide resin, a first chelating agent containing at least one of carboxylic acid and a salt thereof and an amino group, a second chelating agent containing a C1-C10 (except the carbon atoms of carboxyl groups) aliphatic polyhydric carboxylic acid having 2-4 carboxyl groups, and a filler. The thermoplastic resin composition for vehicles has excellent long-term heat resistance and stability, and thus retains its mechanical properties even when it is exposed to high temperature for a long time. Thus, the thermoplastic resin composition can be easily applied to the parts in the vicinity of an engine room that is an under hood region of a vehicle. COPYRIGHT KIPO 2016 ...

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22-05-2015 дата публикации

DIAMINE-BASED POST-METALLOCENE TYPE CATALYST FOR METAL TRANSITION

Номер: KR1020150055873A
Принадлежит:

The present invention relates to diamine-based post-metallocene ligands, organic metal compounds including the ligand compounds, catalyst compositions including the organic metal compounds, and a preparation method thereof. The present invention also includes a method for preparing olefin polymers using the catalyst compositions. COPYRIGHT KIPO 2015 ...

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11-12-2015 дата публикации

THERMOPLASTIC RESIN COMPOSITION AND MOLDED PART FOR AUTOMOBILE USING SAME

Номер: KR1020150139447A
Принадлежит:

The present invention relates to a thermoplastic resin composition for a vehicle. The thermoplastic resin composition comprises 40-80 wt% of a semi-aromatic polyamide resin, 0.1-1 wt% of copper halide-based heat stabilizer, 0.1-5 wt% of zeolite, and 15-55 wt% of a glass fiber. The thermoplastic resin composition according to the present invention maintains mechanical properties even after exposed at high temperature by excellent long term heat resistant stability, thereby being proper to be used as parts around an engine room in an under hood area of a vehicle. COPYRIGHT KIPO 2016 ...

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10-07-2018 дата публикации

PFC BOOST CONVERTER AND CONTROL METHOD THEREOF

Номер: KR1020180078772A
Принадлежит:

The present invention relates to a PFC boost converter and a control method thereof, and more particularly, to a PFC boost converter which simplifies the configuration of a sensing circuit and simplifies a control algorithm of a switching element; and a control method thereof. In addition, the PFC boost converter simplifies a control algorithm of a control unit and reduces control elements by comprising: a circuit unit including a plurality of inductors and a plurality of switching elements corresponding to the inductors, respectively; a sensing unit sensing an inductor current of any one of the plurality of inductors; and the control unit controlling all of the plurality of switching elements by using an input voltage of the circuit unit, an output link voltage, and a current value sensed from the sensing unit. COPYRIGHT KIPO 2018 (130) Control unit ...

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22-06-2018 дата публикации

DEVICE AND METHOD FOR MOLDING COMPOSITE MATERIALS

Номер: KR1020180068792A
Принадлежит:

A device for molding composite materials is disclosed. The disclosed device for molding the composite materials comprises: i) a resin supply part injecting a resin and transporting the resin to a set transfer path; ii) an impregnation chamber connected to the resin supply part; iii) a fiber supply part supplying continuous fibers to the impregnation chamber; iv) a material applying part connected to the impregnation chamber and applying mixed materials in which the continuous fibers and the resin are mixed in the impregnation chamber in the direction set by a robot; and v) a material forming part compressing and molding the mixed materials applied by the material applying part. Embodiments of the present invention can form a composite material molded article having various shapes by impregnating the continuous fibers into the resin by simple constitution and processes. COPYRIGHT KIPO 2018 ...

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14-03-2018 дата публикации

PRINT-TYPE MONOPOLE YAGI-UDA ANTENNA FOR MOUNTING MISSILE

Номер: KR101838257B1

The present invention relates to a print-type monopole yagi-uda antenna for mounting a missile. According to an embodiment of the present invention, the print-type monopole yagi-uda antenna for mounting a missile comprises: a ground part functioning as a ground function; a radiation part functioning as a radiation function; and a director changed for additional gain and beam steering. The print-type monopole yagi-uda antenna for mounting a missile can be inexpensively manufactured in a small size by using a print-type monopole structure, is easy to mount on a surface of a missile, has excellent beam steering in a missile direction, and has high gain. COPYRIGHT KIPO 2018 ...

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03-07-2017 дата публикации

PREPARATION METHOD OF OLEFIN POLYMER FOR REINFORCING LONG FIBER AND LONG FIBER

Номер: KR1020170075623A
Принадлежит:

The present invention provides a preparation method of an olefin polymer which is capable of exhibiting excellent isotacticity in high yield such that the olefin polymer which is suitable for a use of reinforcing a long fiber, and the long fiber comprising the olefin polymer prepared according to the preparation method. The preparation method can provide an olefin polymer which has excellent isotacticity in high yield using a supported catalyst that supports a transition metal compound of a specific structure on a carrier along with two co-catalysts, and the supported catalyst can provide a high flow rate olefin polymer having a regular and excellent morphology by exhibiting a high activity, excellent process stability, and high hydrogen reactivity. The olefin polymer has excellent mechanical properties such as tensile strength, bending strength and the like and exhibits high processibility such that the olefin polymer is very useful as a long fiber-reinforcing resin. Further, the olefin ...

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14-12-2015 дата публикации

THERMOPLASTIC RESIN COMPOSITION AND MOLDED PART FOR AUTOMOBILE USING SAME

Номер: KR1020150139707A
Принадлежит:

The present invention relates to a thermoplastic resin composition for a vehicle, comprising 0.1 to 10 parts by weight of polyvalent alcohol having two to eight hydroxyl groups, 0.1-10 parts by weight of a chelating agent having an aliphatic polyvalent carboxylic acid of C1 to C10 (not including carbons of a carboxyl group) having two to four carboxyl groups for 100 parts by weight of the semi-aromatic polyamide resin. The thermoplastic resin composition according to the present invention maintains mechanical properties even after exposed at high temperature by excellent long term heat resistant stability, thereby being proper to be used as parts around an engine room in an under hood area of a vehicle. COPYRIGHT KIPO 2016 ...

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17-02-2016 дата публикации

SELF-ALIGNMENT ELECTRIC CONNECTION DEVICE AND CONNECTOR THEREOF

Номер: KR101595188B1

The present invention provides an electric connection device for electric connection between a first component and a second component assembled under installation tolerance. The electric connection device includes a first connector arranged in the first component and a second connector arranged in the second component, and the second connector is matched to the first connector at a connector matching direction and a connector matching position. The first connector is formed to maintain a first electric port, and includes a first housing comprising a guide plane inclined as to the connector matching direction. The second connector includes a second housing for maintaining a second electric port and a first spring member for supporting the second housing. The second housing of the second connector comprises a contact plane in contact with the guide plane of the first housing. The first spring member is combined with the second housing, and is connected to the second component. The first spring ...

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27-04-2016 дата публикации

METALLOCENE CATALYST FOR PRODUCING POLYOLEFIN WITH HIGH MOLECULAR WEIGHT, AND PRODUCING METHOD THEREOF

Номер: KR1020160045433A
Принадлежит:

The present invention relates to a metallocene compound of a novel structure, which can provide a variety of selectivity and activity with respect to a polyolefin copolymer, to a producing method thereof, and to a producing method of polyolefin using the metallocene compound. The compound is represented by chemical formula 1. COPYRIGHT KIPO 2016 ...

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12-08-2016 дата публикации

METHOD OF MANUFACTURING GASKET FOR MULTIPLE LAYERED LOW PRESSURE THICK FILM USING DOCTOR BLADE

Номер: KR1020160095814A
Принадлежит:

The present invention relates to a method of manufacturing a gasket for a multiple layered low pressure thick film using a doctor blade, which comprises the following steps of: injecting slurry having an inorganic binder to the doctor blade; enabling the slurry to pass through a double blade to be projected; stacking a plurality of sheets and compressing the sheets at 100 to 500 kgf; heating the compressed sheets to respond at 300 to 500°C to be plastic contracted. Therefore, a gasket in the multiple layered shape is manufactured to manufacture a low pressure gasket to easily control thickness and have excellent airtightness. COPYRIGHT KIPO 2016 ...

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11-01-2018 дата публикации

METHOD FOR PREPARING METALLOCENE CATALYST FOR PREPARING POLYOLEFIN

Номер: WO2018009016A2
Принадлежит:

The present invention relates to a method for preparing a high-purity metallocene catalyst capable of providing varying selectivity and high activity to a polyolefin copolymer and, particularly, can prepare a high-purity metallocene catalyst by adding, after forming a metallocene compound by reacting a ligand compound and a zirconium compound, a step of converting lithium chloride, which is contained as a reaction by-product in the metallocene compound, into a complex form, thereby effectively removing the same in the next step of extracting a catalyst.

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30-04-2018 дата публикации

APPARATUS AND METHOD FOR DESIGNATING POSITION OF INSERT BLOCK IN THREE-DIMENSIONAL PRINTER

Номер: KR1020180043466A
Принадлежит:

The present invention relates to an apparatus and a method for designating position of an insert block in a three-dimensional printer. The apparatus and the method enables an irradiation position of a laser for three-dimensional printing to be accurately guided by using a separate guide laser when proceeding a three-dimensional printing process on the insert block in the three-dimensional printer. That is, the present invention provides the apparatus and the method for designating position of an insert block in a three-dimensional printer, which enables an operator to certainly check with the naked eye that the guide beam is irradiated, and which enables position of the beam scan part for the insert block to be accurately controlled accordingly by installing a guide beam irradiation unit having the same irradiation trajectory as a laser beam within a laser beam light source module, thereby enabling a guide beam (a light source without heat generation) to be irradiated onto the insert block ...

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