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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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Применить Всего найдено 112. Отображено 100.

15-02-2017 дата публикации

편광판의 제조방법 및 이를 이용하여 제조된 편광판

Номер: KR0101706863B1

Автор: 이병선, 강형구, 윤호정, 장응진, 나균일

Принадлежит: 주식회사 엘지화학

... 본 명세서는 편광판의 제조방법 및 이를 이용하여 제조된 편광판에 관한 것이다. 보다 구체적으로는 국지적으로 편광 해소 영역을 갖는 편광판의 제조방법 및 이를 이용하여 제조된 편광판에 관한 것이다.

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Номер записи: 1

10-05-2018 дата публикации

HETEROPHASIC POLYMER COMPOSITION FOR CABLE INSULATION LAYER, AND CABLE INSULATION LAYER AND POWER CABLE INCLUDING SAME

Номер: KR1020180048467A

Автор: LEE MOON SEOK, LEE, DONG KWEON, SUH KWANG SUCK, LEE JUNE HO, JEONG YEONG HO, KANG HYOUNG KU

Принадлежит:

The present invention relates to an eco-friendly heterophasic polymer composition for a cable insulation layer, which is excellent in electrical, mechanical and thermal properties while satisfying the flexibility, bending properties, and impact resistance of polypropylene. More particularly, the present invention relates to a heterophasic polymer composition for a cable insulation layer in which propylene copolymer particles having a predetermined size are dispersed in a polypropylene matrix. COPYRIGHT KIPO 2018 ...

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Номер записи: 2

01-10-2015 дата публикации

METHOD FOR MANUFACTURING POLARIZING MEMBERS COMPRISING LOCALLY BLEACHED REGION, METHOD FOR MANUFACTURING POLARIZING MEMBER ROLLS, AND METHOD FOR MANUFACTURING SINGLE-TYPE POLARIZING MEMBERS

Номер: WO2015147552A1

Автор: LEE, Beom Seok, JANG, Eung Jin, RAH, Kyun Il, KANG, Hyung Koo, LEE, Byung Sun, CHOI, Du Jin, YUN, Ho Jeong

Принадлежит:

The present invention relates to a method for manufacturing polarizing members comprising a locally bleached region, the method comprising the steps of: providing a polarizing member comprising a polyvinyl alcohol-based polarizer having iodine and/or a dichromatic dye oriented in a predetermined direction; forming, on one side of the polarizing member, a mask layer comprising at least one perforation; dipping the polarizing member, which has the mask layer formed thereon, in a bleaching solution so as to partially bleach same; and correcting the exterior of the partially bleached polarizing member.

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Номер записи: 3

07-03-2019 дата публикации

METAL-SUPPORTED SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD THEREFOR

Номер: WO2019045302A1

Автор: KIM, Jong-Hee, LEE, Kye-Man, LEE, Jae-Hwa, PARK, Soo-Ho, KANG, Hyung-Gu, JO, Gyu Jin

Принадлежит:

In order to provide a solid oxide fuel cell readily ensuring porosity and having excellent deformation resistance at high temperatures so as to have advantageous large-scalability, embodiments of the present invention provide a metal-supported solid oxide fuel cell comprising a sintered body of metal powder formed as polygonal grains having an aspect ratio of 0.5-2.0. The metal-supported solid oxide fuel cell, according to one embodiment of the present invention, comprises: a metal support; a fuel electrode provided on the metal support; an electrolyte provided on the fuel electrode; and an air electrode provided on the electrolyte, wherein the metal support comprises a sintered body of a metal alloy powder comprising polygonal grains having an aspect ratio of 0.5-2.0.

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Номер записи: 4

28-02-2019 дата публикации

METAL ALLOY POWDER AND METHOD FOR PRODUCING SAME

Номер: WO2019039773A1

Автор: LEE, Kye-Man, LEE, Jae-Hwa, KANG, Hyung-Gu, PARK, Soo-Ho, KIM, Jong-Hee

Принадлежит:

The aim of the embodiments of the present invention is to provide a high purity metal alloy powder having a polygonal shape and a method for producing the same by using intergranular corrosion caused by sensitization. A method for producing a high purity metal alloy powder having a polygonal shape, according to one embodiment of the present invention, comprises the steps of: processing a metal alloy, which comprises, in percentage by weight, 0.001 to 5% of carbon (C), 50% or less (excluding 0) of chromium (Cr), and the balance being iron (Fe) and other unavoidable impurities, to have grains of an aspect ratio of 0.5 to 2.0; heat treating the metal alloy to form a sensitized structure; causing intergranular corrosion in the sensitized structure; and processing the sensitized structure affected by intergranular corrosion into powder.

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Номер записи: 5

03-02-2016 дата публикации

DRIVING METHOD OF LIGHT SOURCE, LIGHT-SOURCE APPARATUS PERFORMING FOR THE METHOD AND DISPLAY APPARATUS HAVING THE LIGHT-SOURCE APPARATUS

Номер: KR0101590940B1

Автор: 강형구, 김혁환, 장대광, 배유한, 장현룡

Принадлежит: 삼성디스플레이 주식회사

... 복수의 발광 블록들을 포함하는 광원 모듈을 구동하는 광원 구동 방법은 픽셀 데이터를 이용하여 각 발광 블록의 대표 휘도 데이터를 추출한다. 대표 휘도 데이터를 이용해 발광 블록의 듀티비 데이터를 산출한다. 설정된 제1 구간 동안 저장된 듀티비 데이터를 체크하여 발광 블록의 듀티비 데이터를 결정한다. 결정된 듀티비 데이터에 대응하는 듀티비를 갖는 구동 신호를 생성하여 발광 블록을 구동한다. 이에 따라서 일정구간 동안 저휘도의 듀티비 데이터가 지속되는 경우 강제적으로 광원을 고휘도의 듀티비 데이터를 이용하여 구동시킴으로써 광원의 온도가 낮게 고정되는 것을 막을 수 있다.

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Номер записи: 6

07-04-2016 дата публикации

METHOD TO MANUFACTURE POLARIZER, AND POLARIZER AND POLARIZING PLATE MANUFACTURED USING SAME

Номер: KR1020160038202A

Автор: RYU, JAE IL, JANG, EUNG JIN, PARK, JIN YONG, LEE, EUNG KI, KANG, HYUNG KOO, NAM, TAEK GEUN, PARK, DEOK WOO, KIM, YOUNG GON, KIM, YEON SOO, KIM, YOU KYEONG

Принадлежит:

The present invention is to provide a manufacturing method of a polarizer having uniform absorbance in long wavelength and short wavelength areas of visible light, and having a color close to neutral black; and a polarizer and a polarizing plate manufactured by the same. According to the present invention, the manufacturing method of the polarizer comprises: (a) a step of soaking and swelling a polyvinyl alcohol-based film in an aqueous solution including an azo-based dye having an absorption wavelength of 300-550 nm; (b) a step of dyeing the swollen polyvinyl alcohol-based film with an iodine-based dye; and (c) a step of elongating the dyed polyvinyl alcohol-based film. COPYRIGHT KIPO 2016 (AA) Collective transmittance (Ts, %) (BB) Wavelength (nm) (CC) Orthogonal transmittance (Tc, %) (DD) Embodiment example 1 Ts (EE) Embodiment example 1 Tc (FF) Comparative example 1 Ts (GG) Comparative example 1 Tc ...

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Номер записи: 7

11-10-2018 дата публикации

AIR INJECTION BAG FOR RESUSCITATION

Номер: KR1020180111414A

Автор: LIM, TAE HO, OH, JAE HOON, KANG, HYUNG GOO, AHN, CHI WON, SONG, YEONG TAK, LEE, YOON JE

Принадлежит:

Provided is an air injection bag for resuscitation. In the air injection bag for resuscitation, an inner space is formed, an air inlet port is formed at one end, a first region is located adjacent to the air inlet port as a child pressing region, and a second region is located adjacent to the other end as an adult pressing region. With reference to an imaginary center line crossing the one end and the other end, the first region is located closer to the center line than the second region, a first gripping surface for gripping the first region and a second gripping surface for gripping the second region are located on the opposite sides with respect to the imaginary center line, the first gripping surface may have a concave shape recessed inwardly of the inner space, and the second gripping surface may have a convex shape protruding outwardly of the inner space. COPYRIGHT KIPO 2018 ...

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Номер записи: 8

07-07-2016 дата публикации

DEVICE AND SYSTEM FOR COLLECTING RENEWABLE ENERGY USING PIPING

Номер: WO2016108338A1

Автор: SHIN, Sung Woo, KANG, Hyung Koo

Принадлежит:

The present invention relates to a device for collecting renewable energy using piping. The device for collecting renewable energy comprises: piping, through which a fluid moves; and piezoelectric elements installed on the inner surface of the piping and pressurized by the fluid, thereby generating electric energy. In addition, helical protrusions are formed on the inner surface of the piping, and the piezoelectric elements are installed in positions, which are formed between the protrusions concavely, thereby improving the efficiency of electric energy generation.

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Номер записи: 9

02-06-2016 дата публикации

DEVICE TO MEASURE CENTER OF GRAVITY OF AEROGENERATOR BLADE

Номер: KR1020160062652A

Автор: KIM, CHUL SU, KANG, HYUNG GOO, LEE, BO BAE, HONG, GEUN BIN, JU, YUN JAE

Принадлежит:

The purpose of the present invention is to provide a device to measure a center of gravity of an aerogenerator blade which measures the center of gravity of a blade in a state of more stably supporting the blade; and increases a measuring accuracy. A weight measuring unit for a root part measures a weight of a root part by mounting the root part of the aerogenerator blade. In regards to this, the weight measuring unit for the root part, comprises: a mounting element for the root part which supports a lower surface of the root part; first and second supporting rollers mounted on the mounting element for the root part to support both sides of the root part to be able to respectively rotate; a rotary apparatus which rotates the root part in a circumferential direction to adjust a position of the blade by rotating at least any one of the first and second supporting rollers; and a weight measuring part for the root part which measures a weight of the root part supported on the mounting element ...

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Номер записи: 10

09-11-2016 дата публикации

MANUFACTURING METHOD OF POLARIZING MEMBER INCLUDING LOCAL DECOLORATION AREA, MANUFACTURING METHOD OF POLARIZING MEMBER ROLL, AND MANUFACTURING METHOD OF SINGLE TYPE POLARIZING MEMBER

Номер: KR1020160129819A

Автор: LEE, BEOM SEOK, KANG, HYUNG KOO, JANG, EUNG JIN, RAH, KYUN IL, CHOI, DU JIN, LEE, BYUNG SUN, YUN, HO JEONG

Принадлежит:

The present invention relates to a method for manufacturing a polarizing member including a local decoloration area which includes the steps of: providing a polarizing member including a polyvinyl alcohol polarizer in which at least one of iodine and a dichroic dye is oriented in a constant direction; forming a mask layer including at least one punching part on one surface of the polarizing member; soaking the polarizing member with the mask layer formed thereon in a decolorizing solution to partially decolorize the polarizing member with the mask layer formed thereon; and correcting the appearance of the partially decolorized polarizing member. COPYRIGHT KIPO 2016 (S10) Step of providing a polarizing member (S20) Step of forming a mask layer (S30) Step of partially decolorizing (S40) Step of correcting the appearance (S50) Step of cleaning and drying (S60) Step of winding (S70) Step of cutting ...

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Номер записи: 11

27-07-2017 дата публикации

쌍롤식 박판 주조기를 이용한 고Cu 스테인리스강의 제조방법 및 이에 의해 제조된 고Cu 스테인리스강

Номер: KR0101758476B1

Автор: 김상훈, 송병준, 박성진, 강형구

Принадлежит: 주식회사 포스코

... 본 발명은 쌍롤식 박판 주조기를 이용하여 고Cu 스테인리스 강을 제조하는 방법에 관한 것으로서, 보다 상세하게는 제조공정의 단축으로 제조원가를 절감시키는 효과가 있으면서, 표면품질이 우수한 고Cu 스테인리스강의 제조방법 및 이에 의해 제조된 고Cu 스테인리스강에 관한 것이다.

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Номер записи: 12

16-11-2015 дата публикации

FERRITIC STAINLESS STEEL HAVING EXCELLENTRIDGING RESISTANCE AND MENUFACTURING METHOD THERE OF

Номер: KR0101569589B1

Автор: 강형구, 박미남, 김상석, 박수호

Принадлежит: 주식회사 포스코

... 본 발명은 에 관한 것으로서, 본 발명의 일 실시예에 따른 내리징성이 우수한 페라이트계 스테인리스강 제조방법은 중량%로, Cr: 12.5~16.5%, C: 0.001~0.025%, N: 0.01~0.05%, Ti: 0.05~0.4%, Al: 0.01~0.2%, Si: 0.01~0.5%, Mn: 0.01~0.5%, Cu: 0.01~0.5%, Mo: 0.001~0.5%, Nb: 0.001~0.5%, Ni: 0.01~0.5%, 나머지 Fe 및 불순물로 이루어진 슬라브를 연속주조하는 과정; 상기 슬라브를 열간압연하여 결정립이 결정립은 150㎛ 이하인(단, 0㎛ 제외) 열연강판을 제조하는 과정; 및 상기 열연강판을 연속소둔 열처리하는 제1 열처리 과정;을 포함한다.

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Номер записи: 13

15-06-2017 дата публикации

편광자의 제조방법, 이를 이용하여 제조된 편광자 및 이를 포함하는 편광판

Номер: KR0101748010B1

Автор: 박세정, 문병준, 장응진, 박진용, 이남정, 이응기, 강형구

Принадлежит: 주식회사 엘지화학

... 본 명세서는 편광자의 제조방법, 이를 이용하여 제조된 편광자 및 이를 포함하는 편광판에 관한 것이다. 보다 구체적으로, 평활도가 개선된 편광자의 제조방법, 이를 이용하여 제조된 편광자 및 이를 포함하는 편광판에 관한 것이다.

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Номер записи: 14

02-11-2015 дата публикации

METHOD FOR SAVING POWER CONSUMPTION OF AIR CONDITIONER AND AIR CONDITIONER BY USING SAME

Номер: KR1020150122374A

Автор: KANG, HYUNG KOO

Принадлежит:

The present invention relates to a method for saving power consumption of an air conditioner. The method for saving power consumption of an air conditioner is configured to operate cooling or heating inside while continuously monitoring the indoor temperature at the same time, so as to measure the cooling and heating available temperature using chill or warmth remaining in a heat exchanger. Accordingly, the heat exchanger is stopped operating before reaching the preset temperature by a user. The power consumption is reduced by controlling the indoor temperature to reach the preset temperature by operating a fan. COPYRIGHT KIPO 2016 (AA) Start (BB) NO (CC) Yes (DD) End (S100) Inputting a preset temperature (S110) Measuring the indoor temperature (S111) Indoor temperature = Preet temperature (S112) Preset temperature > Indoor temperature (S113) Preset temperature < Indoor temperature (S120) Operating a boiler and a heat exchanger (S122) Operating a cooler and the heat exchanger (S130) Monitoring ...

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Номер записи: 15

17-12-2018 дата публикации

LED LAMP LIGHTING CONTROL DEVICE APPLIED TO BALLAST FOR FLUORESCENT LAMP

Номер: KR1020180133604A

Автор: KANG, HYUNG KOO

Принадлежит:

The present invention relates to an LED lamp lighting control device applied to a ballast for a fluorescent lamp, including: a rectifying unit for receiving and rectifying a high-frequency power from an output terminal of the ballast for the fluorescent lamp; a constant voltage circuit unit which stabilizes an output of the rectifying unit to a constant voltage to output the stabilized output, and includes a bypass circuit unit for bypassing the output of the rectifier unit to a ground side when the output of the rectifier unit exceeds a predetermined reference voltage; an overvoltage prevention circuit unit for blocking an output of the constant voltage circuit unit when the output of the constant voltage circuit unit is excessively generated; a pulse width modulation (PWM) output unit for receiving a voltage outputted from the constant voltage circuit unit to generate a driving signal which is subject to pulse width modulation; a constant current circuit unit for controlling the output ...

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Номер записи: 16

09-03-2016 дата публикации

POLARIZER MANUFACTURING METHOD AND POLARIZER MANUFACTURED BY SAME

Номер: KR1020160025710A

Автор: RYU, JAE IL, PARK, JIN YONG, JANG, EUNG JIN, LEE, EUNG KI, KANG, HYUNG KOO, NAM, TAEK GEUN, PARK, DEOK WOO, KIM, YOUNG GON, KIM, YEON SOO

Принадлежит:

The present invention relates to a polarizer manufacturing method and a polarizer and a polarizing plate, manufactured by the same. The method includes: a step of providing a polyvinvl alchohol polarizer in which at least one among iodine and dichroic paint is oriented in a predetermined direction; and a step of soaking the polarizer in an aqueous solution including 0.1-10 weight% of a hydrophil solvent. The method is capable of having the excellent productivity of a polarizing plate by manufacturing a polyvinvl alchohol polarizer having improved attachment force with a protective film while having excellent permeability. COPYRIGHT KIPO 2016 ...

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Номер записи: 17

02-02-2016 дата публикации

HIERARCHICAL ANALYSIS METHOD FOR SOLVING MULTIPLE DECISION MAKING PROBLEM, AND SOLUTION OPERATION METHOD BASED ON GREY NUMBER, AND ENTROPY

Номер: KR1020160011776A

Автор: YOUN, HEE YONG, OH, KYUNG HWAN, KANG, HYUNG KU, PARK, JONG CHANG, SEOL, WOO SIK, LEE, BYUNG JUN, KIM, KYUNG TAE

Принадлежит:

According to an embodiment of the present invention, a method for deriving a solution of a multiple decision making problem comprises the following steps: generating, by the K number of decision makers participating in decision making, a decision making matrix consisting of linguistic variables which evaluate the n number of alternatives in accordance with the m number of references by each decision maker; obtaining normalized decision making matrixes; operating weight values for each reference based on an entropy in each reference; generating relative weight values which are operated based on each column value of a determination matrix which is generated by calculating relative importance for other reference of any one reference; operating normalized comprehensive weight values which multiply the weight values of each reference and the relative weight values of each reference, and generating a weighting normalized grey decision making matrix by using the operated comprehensive weight values ...

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Номер записи: 18

19-01-2012 дата публикации

LIQUID CRYSTAL FILM

Номер: WO2012008814A3

Автор: RYU, Su Young, PARK, Moon Soo, YOON, Hyuk, KANG, Hyoung Gu, YOON, Sang Jun

Принадлежит:

The present invention relates to a liquid crystal film, to a method for manufacturing same, to a method for adjusting an average tilt angle of liquid crystal films, to a polarization plate, and to a liquid crystal display device. The liquid crystal film obtained in accordance with the present invention has superior durability and physical properties such as optical properties, and can be effectively used for multiple purposes. In addition, the physical properties of the liquid crystal film of the present invention can be freely adjusted in accordance with the use thereof.

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Номер записи: 19

24-01-2018 дата публикации

HETEROPHASIC POLYMER COMPOSITION FOR CABLE INSULATION LAYERS, INSULATION LAYER INCLUDING SAME, AND ELECTRICAL CABLE

Номер: KR1020180007762A

Автор: LEE, MOON SEOK, LEE, DONG KWEON, SUH, KWANG SUCK, LEE, JUNE HO, JEONG, YEONG HO, KANG, HYOUNG KU

Принадлежит:

The present invention relates to an eco-friendly heterophasic polymer composition for cable insulation layers, which is a heterophasic polymer composition ensuring outstanding electrical, mechanical, and thermal properties while satisfying impact resistance, bendability, and flexibility of polypropylene. More specifically, the present invention relates to a heterophasic polymer composition for cable insulation layers, in which propylene copolymer particles with specific sizes are dispersed in a polypropylene matrix. COPYRIGHT KIPO 2018 ...

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Номер записи: 20

11-10-2017 дата публикации

SYSTEM AND METHOD FOR MARINE ORGANISM 3D MODELING AND VIRTUAL EXPERIENCE CONTENT CREATION

Номер: KR101784172B1

Автор: YU, OK HWAN, CHOI, HYUN WOO, KIM, DONG SUNG, LEE, JI MIN, NOH, JAE HOON, KANG, RAE SEON, KANG, HYUNG KU, LEE, EUN KYUNG, MYOUNG, JUNG GOO

Принадлежит: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

The present invention relates to a system and a method for marine organism 3D modeling and virtual experience content creation. According to the present invention, the method for marine organism 3D modeling and virtual experience content creation comprises: a first step of a capturing device capturing marine organisms; a second step of a 3D modeling part expressing a size of each part as a magnification based on the total size of the captured marine organisms, and 3D modeling a thickness for each part and the total thickness of the marine organisms into a size expressed as the magnification from a reference point of a size of each part; and a third step of a virtual experience content generating part generating a virtual reality (VR) object through rendering and rigging to a generated 3D model which is a polygon object. COPYRIGHT KIPO 2017 (150) Virtual experience content production (AA) Phytoplankton (BB) Zooplankton (CC) Medium zoobenthos (DD) Macrozoobenthos (EE) Seaweed (FF) Fish (GG ...

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Номер записи: 21

05-07-2016 дата публикации

LOW CHROMIUM FERRITIC STAINLESS STEEL AND MANUFACTURING METHOD THEREOF

Номер: KR1020160078554A

Автор: KIM, SANG SEOK, PARK, MI NAM, JUNG, IL CHAN, KANG, HYUNG GU

Принадлежит:

Provided are a low chromium ferritic stainless steel, and a manufacturing method thereof. According to the present invention, the low chromium ferritic stainless steel comprises: 12.0-15.0 wt% of Cr, 0.01-0.04 wt% of C, 0.01-0.02 wt% of N, 0.7-2.0 wt% of Si, 0.01-2.0 wt% of Mn, 0.035 wt% or less of P (excluding 0 wt%), 0.01 wt% or less of S (excluding 0 wt%), 0.05-0.15 wt% of Al, and the remainder consisting of Fe and inevitable impurities; and is characterized by satisfying equations (1) through (3), wherein equation (1) is Si/[Al/N] <= 0.35, equation (2) is 2.85[Si]+76.4[C+N] <= 8.5, and equation (3) is 0.13[Si]+8.68[C+N] <= 0.75. COPYRIGHT KIPO 2016 (AA) Maximum length of a drawn included material including silicon oxide (μm) (BB) Aluminum (Al) content (wt%) ...

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Номер записи: 22

15-02-2019 дата публикации

지진동 감지 센서 및 이를 이용한 지진 대응 시스템

Номер: KR0101946855B1

Автор: 최선화, 임기환, 이명진, 김재선, 강형구, 오금호, 권영우

Принадлежит: 대한민국

... 지진동 감지 센서를 이용한 지진 대응 시스템에 대한 것으로 본원의 일 실시예에 따른 지진동 감지 센서를 이용한 지진 대응 시스템의 지진동 감지 센서는 흔들림에 의한 지반의 최대 지반 가속도(PGA)를 포함하는 센서값을 측정하는 센서부, 상기 최대 지반 가속도가 지진동 감지 조건을 만족하는 경우, 상기 최대 지반 가속도를 입력으로 하는 인공신경망으로부터 산출된 지진동 감지 결과값에 기초하여 지진동을 감지하는 지진동 감지부, 상기 지진동의 감지 결과에 기초하여, 상기 센서값으로부터 연산된 지진동 판단 파라미터에 기초하여 최종 지진동의 발생을 결정하는 지진동 결정부, 상기 최대 지반 가속도를 통해 상기 결정된 최종 지진동의 흔들림 단계를 산출하는 흔들림 단계 산출부 및 상기 최종 지진동의 흔들림 단계를 공지하는 통신부를 포함할 수 있다.

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Номер записи: 23

15-05-2017 дата публикации

AUSTENITIC STAINLESS STEEL PIPE WITH EXCELLENT CREASE RESISTANCE

Номер: KR101735007B1

Автор: KANG, HYUNG GU, KIM, SANG SEOK, JEON, JONG JIN, SONG, BYOUNG JUN, JUNG, HAN YONG

Принадлежит: POSCO

Disclosed is an austenitic stainless steel pipe with excellent crease resistance. According to the present invention, the austenitic stainless steel pipe comprises: 0.1-0.65 wt% of silicon (Si); 0.2-3.0 wt% of manganese (Mn); 6.5-12.0 wt% of nickel (Ni); 14.5-20.5 wt% of chromium (Cr); 6.0 wt% or less of copper (Cu) (excluding 0 wt%); 0.13 wt% or less of a sum of carbon (C) and nitrogen (N) (excluding 0 wt%); and a remaining consisting of Fe and inevitable impurities, wherein an outer diameter (D) of the steel pipe and a thickness (t) of the steel pipe satisfy equation (1), and a yield strength is equal to or less than 195 MPa. The equation (1) is D/t >= 20. COPYRIGHT KIPO 2017 ...

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Номер записи: 24

03-01-2014 дата публикации

LOW CHROME AND FERRITE-BASED STAINLESS STEEL HAVING IMPROVED CORROSION RESISTANCE AND ANTI-RIDGING PROPERTIES

Номер: WO2014003271A1

Автор: KANG, Hyung Gu, KIM, Sang Seok, PARK, Ji Eon, PARK, Mi Nam, SEO, Bo Sung

Принадлежит:

The present invention relates to a low chrome and ferrite-based stainless steel having improved corrosion resistance and anti-ridging properties, wherein the low chrome and ferrite-based stainless steel comprises 10.0 wt% to 15.0 wt% of Cr, 0.01 wt% to 0.05 wt% of C, 0.01 wt% to 0.05 wt% of N, 0.7 wt% to 2.0 wt% of Si, 0.01 wt% to 2.0 wt% of Mn, 0.035 wt% or less of P, 0.01 wt% of less of S, and the remainder as Fe and impurities, and satisfies formulas (1) to (3) below. Formula (1): 0.45 ≤ 10*Si/Cr ≤ 1.7; formula (2): 0.03 ≤ [C+N](wt%) ≤ 0.07; formula (3): 25 ≤ γmax (%) ≤ 55 (where, γmax (%) = 420C (wt%) + 470N (wt%) + 23Ni (wt%) + 9Cu (wt%) + 10Mn (wt%) + 180 - 11.5Cr (wt%) - 11.5Si (wt%) - 12Mo (wt%) - 52Al (wt%)).

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Номер записи: 25

17-12-2018 дата публикации

커넥터 모듈

Номер: KR0101929319B1

Автор: 강형구, 진효승, 정성환, 채윤철, 진경희, 임은진

Принадлежит: 경일대학교 산학협력단, 주식회사 디자인하우스, 전북대학교산학협력단, 채윤철

... 본 발명은 주체결홈, 개구부 및 제1결합홈을 포함하는 제1몸체와 삽입부 및 결합부재를 포함하는 제2몸체를 체결부재로 결합함으로써, 특별한 공구가 없어도 사용자가 가정이나 사무실에서 손쉽게 분해 조립이 가능하고, 휨 변형이 발생하는 것을 억제하면서 가구가 차지하는 공간을 최소화할 수 있는 커넥터 모듈에 관한 것이다.

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Номер записи: 26

18-04-2018 дата публикации

DISPLAY DEVICE AND DRIVING METHOD THEREOF

Номер: KR1020180039498A

Автор: JEON, WON SIK, KANG, HEYNG GOO

Принадлежит:

An embodiment of the present invention relates to a display device capable of checking whether methods for reducing a temperature are normally operated by receiving feedback from a timing controller or a power management IC to check whether the temperature of a source drive IC is normal or abnormally rises, and a driving method thereof. The source drive IC according to the present invention senses the temperature of the source drive IC, supplies a first feedback signal to notify restoration to a normal mode, to the timing controller if the sensed temperature is lower than a risk temperature and supplies a second feedback signal to notify a driving operation in a temperature reduction mode to reduce the temperature of the source drive IC, to the timing controller if the sensed temperature is equal to or higher than the risk temperature. Accordingly, the present invention can check whether the methods for reducing a temperature are normally operated and prevent the burn-in phenomenon or deterioration ...

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Номер записи: 27

30-11-2018 дата публикации

표면특성이 우수한 오스테나이트계 스테인리스강 가공품 및 이의 제조 방법

Номер: KR0101923922B1

Автор: 강형구, 심재홍, 조규진, 채동철

Принадлежит: 주식회사 포스코

... 표면특성이 우수한 오스테나이트계 스테인리스강 가공품 및 이의 제조 방법이 개시된다. 개시된 오스테나이트계 스테인리스강 가공품은, 중량 %로, C: 0.005 내지 0.15%, Si: 0.1 내지 1.0%, Mn: 0.1 내지 2.0%, Ni: 6.0 내지 8.0%, Cr: 16 내지 18%, Cu: 0.1 내지 4.0%, N: 0.005 내지 0.2%, Mo: 0.01 내지 0.2%, 나머지는 Fe 및 불가피한 불순물을 포함하는 오스테나이트계 스테인리스강을 포함하며, 하기 식 (1)로 정의되는 Ni의 표면 부편석도가 0.6 내지 0.9의 범위이며, 마르텐사이트 분율이 10 내지 30%이다. (CNi-Min)/(CNi-Ave) ------ 식 (1) 여기서, CNi-Min은 표면에서의 Ni 최소농도이며, CNi-Ave는 표면에서의 Ni 평균농도이다.

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Номер записи: 28

24-10-2017 дата публикации

AUSTENITIC STAINLESS STEEL HAVING EXCELLENT ORANGE PEEL RESISTANCE AND MANUFACTURING METHOD THEREOF

Номер: KR1020170117967A

Автор: KANG HYUNG GU, KIM SANG HOON, JO GYU JIN, SONG BYOUNG JUN

Принадлежит:

Austenitic stainless steel having excellent orange peel resistance and a manufacturing method are disclosed. In the disclosed austenitic stainless steel, a ratio of the size (Gs) of an average crystal grain of a surface crystal grain, included in a first area corresponding to the depth of 10% or less from a surface of the austenitic stainless steel with respect to the size (Gi) of an average crystal grain of an inner crystal grain, included in a second area corresponding to the depth greater than 10% from the surface of the austenitic stainless steel, is 0.5 or less. Thus, in order to reduce the strength of the austenitic stainless steel, the present invention is able to prevent the deterioration of the surface roughness due to the orange peel on a surface of a steel sheet after a post process of the stainless steel, and replace a copper pipe or an aluminum pipe with a stainless pipe so as to reduce costs. COPYRIGHT KIPO 2017 ...

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Номер записи: 29

02-07-2018 дата публикации

METHOD FOR REMOVING DUST OF PCB SUBSTRATE

Номер: KR101873008B1

Автор: KANG, HYEONG KU

Принадлежит: G.O SYSTEM CO., LTD.

The present invention relates to a method for removing dust of a PCB substrate. More specifically, the present invention relates to a method for removing dust of a PCB substrate, removing a series of processes for removing dust attached to the PCB substrate by using an automatic process after manufacturing a substrate coupled to a rubber cover and installing the PCB substrate after overturning the same so as to prevent the dust from being placed on the PCB substrate again in the process of removing the dust attached to the PCB substrate. Moreover, a dust collecting unit is installed in a lower portion of the PCB substrate. COPYRIGHT KIPO 2018 (AA) Step of mounting a PCB on a tray (BB) Step of opening an inlet (CC) Step of pressurizing and fixing the PCB (DD) Step of separating dust (EE) Step of collecting the dust (FF) Step of opening the inlet (GG) Step of returning the tray (HH) Step of separating the PCB from the tray ...

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Номер записи: 30

02-07-2018 дата публикации

METHOD AND APPARATUS FOR DETECTING ABNORMALITY OF INDUSTRIAL CONTROL SYSTEM BASED ON WHITELIST REGARDING NON-STANDARD PROTOCOL

Номер: KR101860395B1

Автор: MOON, DUK RYEOUK, OH, MI RYONG, KANG, HYUNG GOO

Принадлежит: KOREA SOUTH-EAST POWER CO., LTD., ONSECURITY CO., LTD.

Disclosed is a method for detecting abnormality of an industrial control system based on a whitelist using illustration data. The method for detecting abnormality comprises the steps of: a packet collection module mirroring a network switch positioned at a contact point between a network section of a control system in an industrial control system, and a network section of business network to collect the whole predetermined target packets; a packet analysis module analyzing header information and payload information on the packets collected by the packet collection module to generate regular expression; a whitelist module generating and verifying the regular expression generated by the packet analysis module as a whitelist rule; and an abnormality detection module using the whitelist rule generated by the whitelist module as a detection rule to detect abnormality in the industrial control system. COPYRIGHT KIPO 2018 (10) Abnormality detection device (100) Packet collection module (200) Packet ...

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Номер записи: 31

08-07-2016 дата публикации

RENEWABLE ENERGY HARVESTING APPARATUS AND SYSTEM USING PIPE

Номер: KR1020160080830A

Автор: SHIN, SUNG WOO, KANG, HYUNG KOO

Принадлежит:

A renewable energy harvesting apparatus using a pipe according to the present invention includes the pipe along which fluid flows; and piezoelectric elements which are installed on the inner surface of the pipe, are pressurized by the fluid and generate electric energy. Also, the renewable energy harvesting apparatus using a pipe further includes spiral protrusions formed on the inner surface of the pipe. The piezoelectric elements are installed in a concave part between the protrusions. Also, the inner surface of the pipe is curved. COPYRIGHT KIPO 2016 (100) Water pipe (104) Piezoelectric element array (106) First current collecting terminal (108) Second current collecting terminal (112) Control device (114) Water pressure/water quality/flow velocity/water leak detecting sensor (202) Control unit (204) Communication unit (206) Charging circuit (208) Battery charger (210) Power delivering unit (300) Power consuming device (AA) Remote monitoring system (BB) Power collecting system (CC) Ground ...

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Номер записи: 32

22-05-2020 дата публикации

NONMAGNETIC AUSTENITIC STAINLESS STEEL AND MANUFACTURING METHOD THEREFOR

Номер: WO2020101227A1

Автор: KIM, Kyung-Hun, PARK, Ji Eon, KIM, Hak, KANG, Hyung-Gu, KIM, Ji Soo

Принадлежит:

Disclosed are nonmagnetic austenitic stainless steel having low magnetic permeability and superior hot working properties when manufactured, and a manufacturing method therefor. The nonmagnetic austenitic stainless steel according to one embodiment of the present invention comprises, in wt%, 0.01-0.05% of C, at most 1.5% of Si, 0.5-3.5% of Mn, 17.0-22.0% of Cr, 9.0-14.0% of Ni, at most 1.0% of Mo, 0.2-2.5% of Cu, and 0.05-0.25% of N, with the remainder being Fe and unavoidable impurities, and satisfies formulas (1) and (2). (1) 0 ≤ 3*(Cr+Mo) + 5*Si - 65*(C+N) - 2*(Ni+Mn) - 27 ≤ 5 (2) 660 - 500*(C+N) - 10*Cr - 30*(Ni+Si+Mo+Cu) ≤ 0 ...

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Номер записи: 33

29-06-2017 дата публикации

AUSTENITIC STAINLESS STEEL HAVING IMPROVED PROCESSABILITY

Номер: WO2017111467A1

Автор: KANG, Hyung Gu, CHOI, Jeom Yong, CHAE, Dong Chul, YU, Jee Hyun, JO, Gyu Jin

Принадлежит:

Disclosed is austenitic stainless steel having improved processability. The disclosed austenitic stainless steel comprises, in wt%, silicon (Si): 0.1-0.65%, manganese (Mn): 0.2-3.0%, nickel (Ni): 6.5-10.0%, chromium (Cr): 16.5-20.0%, copper (Cu): 6.0% or less(excluding 0), carbon (C) + nitrogen (N): 0.08% or less (excluding 0), and a remainder made up by Fe and inevitable impurities, wherein the work hardening speed is 1,500 MPa or less in a true strain range of 0.15-0.4. Thus, in processing a sink bowl, etc. by using austenitic stainless steel having the true strain and work hardening speed controlled therefor, the occurrence of a delayed fracture after molding may be prevented, even for edge sections which have a great amount of processing applied thereto.

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Номер записи: 34

05-07-2017 дата публикации

이차전지용 슬리팅장치

Номер: KR0101754443B1

Автор: 강왕중, 강형구, 구자만, 김덕훈

Принадлежит: 주식회사 엘지화학

... 본 발명은 이차전지를 구성하는 전극판을 일정 폭으로 슬리팅 하는 장치에 관한 대한 것이다. 본 발명인 이차전지용 슬리팅장치는, 상도구동모터에 의해 회전하는 상도회전축과 연결된 상도 및 하도구동모터에 의해 회전하는 하도회전축과 연결된 하도를 구비하고, 상기 상도 및 상기 하도는 상하방향으로 배치되어 극판을 절단하는 커팅부; 상기 커팅부가 상기 극판을 절단하는 과정에서 발생되는 이물질을 제거하는 집진부;를 포함한다. 본 발명인 이차전지용 슬리팅 장치는 극판의 커팅과정에서 발생되는 이물질을 제거하여 극판이 이물질로 인해 파손되는 것이 방지될 수 있다.

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Номер записи: 35

03-07-2018 дата публикации

AUSTENITIC STAINLESS STEEL HAVING EXCELLENT PROCESSABILITY AND SURFACE PROPERTIES, AND MANUFACTURING METHOD THEREOF

Номер: KR1020180074590A

Автор: KANG HYUNG GU, LEE SANG JIN, JAEHONG SHIM, LEE YONG HEON, JEON JONGJIN

Принадлежит:

Disclosed are austenitic stainless steel having excellent processability and surface properties, and a manufacturing method thereof. The disclosed austenitic stainless steel comprises, on the basis of wt%: 0.005 to 0.15% of C; 0.1 to 1.0% of Si; 0.1 to 2.0% of Mn; 6.0 to 10.5% of Ni; 16 to 20% of Cr; 0.005 to 0.2% of N; and a remainder including Fe and inevitable impurities, wherein a surface part segregation degree of Ni defined by formula (1), (C_(Ni)_(-Min))/(c_Ni_(-Ave)), is 0.6 to 0.9. In the formula, C_(Ni)_(-Min) is an Ni minimum concentration on a surface, and C_(Ni)_(-Ave) is an Ni average concentration on a surface. COPYRIGHT KIPO 2018 ...

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Номер записи: 36

13-10-2015 дата публикации

BUS DUCT REDUCING THE EDDY CURRENT LOSS

Номер: KR0101559652B1

Автор: 강형구

Принадлежит: 한국교통대학교산학협력단

... 본 발명은 하이브리드형 외함을 이용한 와류 손실 저감 버스 덕트를 개시한다. 일 실시예에 의한 버스 덕트는, 적어도 일 부분이 비자성체로 형성되고, 다른 부분은 자성체로 형성되는 외함; 및 상기 외함 내부에 수용되며, 전류가 흐르는 버스바를 포함할 수 있다.

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Номер записи: 37

06-01-2016 дата публикации

APPARATUS FOR PROTECTING A SUPERCONDUCTING MAGNET OF ECR ION SOURCE FOR A HEAVY ION ACCELERATOR AND THE ECR ION SOURCE FOR A HEAVY ION ACCELERATOR

Номер: KR0101582733B1

Автор: 강형구, 최석진, 김용환, 홍인석, 전동오

Принадлежит: 한국교통대학교산학협력단

... 본 발명은 중이온 가속기용 ECR 이온원 초전도 자석 보호 장치를 개시한다. 일 실시예에 의한 중이온 가속기용 ECR 이온원 초전도 자석 보호 장치는, 코일이 권취되어 형성되고, 극저온 상태에서 전류가 흐르면 주위에 고자기장을 발생시키는 초전도 자석; 및 상기 초전도 자석을 지지하고, 상기 초전도 자석의 열 수축 및 고자기장에 의해 발생하는 기계적 응력에 의한 변형을 억제하는 지지부를 포함할 수 있다.

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Номер записи: 38

31-07-2015 дата публикации

METHOD OF DRIVING LIGHT-SOURCE, LIGHT-SOURCE APPARATUS PERFORMING FOR THE METHOD AND DISPLAY APPARATUS HAVING THE LIGHT-SOURCE APPARATUS

Номер: KR0101539575B1

Автор: 김혁환, 장대광, 강형구, 장현룡

Принадлежит: 삼성디스플레이 주식회사

... 광원 구동 방법은 복수의 발광 블록들로 나누어진 광원 모듈에 대하여 수신된 픽셀 데이터의 위치를 분석한다. 발광 블록내 픽셀 데이터의 위치에 따라 발광 블록들의 목표 휘도값들이 저장된 룩업테이블을 이용하여 픽셀 데이터의 위치에 따른 발광 블록들의 목표 휘도값들을 구한다. 발광 블록들의 목표 휘도값들을 저장하여 프레임 단위로 발광 블록들의 히스토그램들을 생성한다. 발광 블록들의 히스토그램들을 이용하여 발광 블록의 목표 휘도값들을 결정한다. 결정된 목표 휘도값들을 이용하여 발광 블록들을 구동한다.

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Номер записи: 39

08-07-2016 дата публикации

DUPLEX STAINLESS STEEL WITH EXCELLENT DEEP DRAWING PROPERTIES

Номер: KR1020160080304A

Автор: CHAE, DONG CHUL, JO, GYU JIN, KIM, BONG WN, KANG, HYUNG GU

Принадлежит:

According to an embodiment of the present invention, duplex stainless steel with excellent deep drawing properties comprises: 0.01-0.17 wt% of C; 0.2-1.0 wt% of Si; 3-11 wt% of Mn; 18-22 wt% of Cr; 0.05-0.25 wt% of N; and the remainder consisting of Fe and inevitable impurities. The duplex stainless steel includes a component making Modified Md_30 indicated by the formula below less than Critical Md_30. (Modified Md_30 = 551 - [462 * (C + N) / (1 - 0.01 * Φ)] - 9.2 * Si - 8.1 * Mn - 13.7 * Cr - 29 * Ni - 29 * Cu - 18.5 * Mo, Critical Md_30 = 2 * Φ - 20, Φ (%) = -60.9 - 148 * C - 1.30 * Mn - 10.7 * Ni - 4.57 * Cu + 5.77 * Si + 7.20 * Cr -144 * N + 11.4 * Mo; where each element in the formulas means wt%). The purpose of the present invention is to provide the duplex stainless steel having an improved dual phase structure. COPYRIGHT KIPO 2016 (AA) LDR < 1.8 (comparative example) (BB) LDR >= 1.9 (comparative example) (CC) LDR >= 2.0 (comparative example) (DD) Prediction fraction (%) ...

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Номер записи: 40

10-12-2018 дата публикации

EARPHONE WITH ARRANGEMENT FUNCTION

Номер: KR1020180130807A

Автор: KANG, HYEONG GU, KIM, SANG GIL

Принадлежит:

The present invention is an improved product which can minimize the twist of a cable by a simple operation while preserving the original shape of an earphone line. Preventing the twist of an earphone according to the present invention is achieved to prevent the unnecessary twisting and breakage of a cable, so as to efficiently and easily arrange the cable. In addition, three cable lines are made into one cable line by using a zipper, so the earphone can be stored by maximizing a function for portability and arrangement. The earphone of the present invention includes two iron holders. COPYRIGHT KIPO 2019 ...

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Номер записи: 41

30-01-2020 дата публикации

HYDRAULIC TURBINE HOUSING FOR SMALL HYDRAULIC POWER GENERATION

Номер: WO2020022530A1

Автор: SHIN, Sung Woo, KANG, Hyung Koo, HAN, Jeong Hoon

Принадлежит:

The present invention relates to a hydraulic turbine housing for small hydraulic power generation. The hydraulic turbine housing for small hydraulic power generation has: a housing base which is formed as a cylindrical pipe having both end parts open, has on the upper part of the pipe an opening for a hydraulic turbine replacement work, and has on the lower part of the pipe a lower through hole for fixing a hydraulic turbine shaft; a base cover which can cover the opening of the housing base and has on the center an upper through hole for fixing the hydraulic turbine shaft; an upper bearing housing of which a body can be mounted on the upper surface of the base cover and which has on the center a shaft through hole for fixing the hydraulic turbine shaft and has an upper bearing mounting groove along the inner peripheral surface of the shaft through hole; an upper bearing which is mounted on the upper bearing mounting groove of the upper bearing housing in order to support and fix the hydraulic ...

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Номер записи: 42

16-06-2017 дата публикации

여행성 질의에 대응하는 검색 결과로 코스를 추천하는 방법 및 시스템

Номер: KR0101747532B1

Автор: 강형구, 고대옥, 유준현, 천기홍, 최지훈

Принадлежит: 네이버 주식회사

... 여행성 질의에 대응하는 검색 결과로 코스를 추천하는 방법 및 시스템이 개시된다. 컴퓨터로 구현되는 방법은, 여행 코스에 대한 정보가 포함된 문서 각각에 대해 여행 코스와 관련된 적어도 하나의 테마를 설정하는 단계; 및 네트워크를 통해 전자 기기로부터 검색을 위한 질의가 수신되면 상기 질의에 대응되는 적어도 하나의 문서를 검색 결과로서 상기 전자 기기로 제공하되, 문서 내 여행 코스를 구성하는 적어도 하나의 스팟과 여행 코스에 설정된 테마 중 적어도 하나를 고려한 문서 간의 랭킹에 따라 상기 여행 코스에 대한 정보를 추천하는 단계를 포함한다.

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Номер записи: 43

01-12-2017 дата публикации

TUBE TYPE UNDERGROUND CABLE PROTECTING TUBE

Номер: KR101803735B1

Автор: LEE, BEOM GU, KANG, HYEONG GU, PARK, TAE SU, LEE, YONG BOK, SON, JEONG SUN, PARK, DU OK, KIM, HYEON CHEOL, LEE, CHANG SU

Принадлежит: HOMYUNG TECHNOLOGY CO., LTD.

According to the embodiment of the present invention, It is to provide a tube type underground cable protecting tube which easily install and replace left and right tube-type protecting tubes by adjusting an internal air pressure through the air inlet of a closed connecting tube. The tube type underground cable protecting tube includes a plurality of ring concave part contact groove (52). A tube contact groove (53) is positioned between the ring concave part contact grooves (52). The ring concave part contact grooves (52) and the tube contact groove (53) are respectively fixed to the inner periphery of the ends of the left and right tube-type protecting tubes (10,20). COPYRIGHT KIPO 2017 ...

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Номер записи: 44

03-07-2018 дата публикации

AUSTENITIC STAINLESS STEEL PRODUCT WITH EXCELLENT SURFACE PROPERTIES AND MANUFACTURING METHOD THEREOF

Номер: KR1020180073877A

Автор: KANG, HYUNG GU, SHIM, JAE HONG, JO, GYU JIN, CHAE, DONG CHUL

Принадлежит:

Disclosed are an austenitic stainless steel product with excellent surface properties and a manufacturing method thereof. According to the present invention, the austenitic stainless steel product with excellent surface properties comprises: 0.005 to 0.15 weight percent of C; 0.1 to 1.0 weight percent of Si; 0.1 to 2.0 weight percent of Mn; 6.0 to 8.0 weight percent of Ni; 16 to 18 weight percent of Cr; 0.1 to 4.0 weight percent of Cu; 0.005 to 0.2 weight percent of N; 0.01 to 0.2 weight percent of Mo; and the remainder being Fe and unavoidable impurities. A surface macrosegregation degree of Ni, defined as (C_Ni_-Min) / (C_Ni_-Ave), is 0.6 to 0.9, and a martensite fraction is 10 to 30%, wherein C_Ni_-Min is the minimum concentration of Ni on a surface and C_Ni_-Ave is the average concentration of Ni on a surface. COPYRIGHT KIPO 2018 ...

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Номер записи: 45

26-12-2017 дата публикации

SOCIAL CLUB RECOMMENDING SYSTEM

Номер: KR101812280B1

Автор: KANG, HYEONG GU

Принадлежит: KANG, HYEONG GU

The present invention relates to a social club recommending system, and more specifically, relates to a social club recommending system which finds a social network service user with the same or similar area of interest to participate in offline activities together. According to the present invention, the social club recommending system comprises: a member information storage unit which saves member information of members of each social club in a DB; a member activity information storage unit which saves club activity information of each club member in the DB; an another club member search unit which searches for another club member satisfying an invitation standard entered by a random inviter to provide the information to the inviter′s terminal; and a club activity information provision unit which transfers an invitation message to an invitee′s terminal selected by the inviter′s terminal to provide offline club activity information of the social club, to which the inviter belongs, to the ...

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Номер записи: 46

04-07-2016 дата публикации

FERRITE STAINLESS STEEL AND MANUFACTURING METHOD THEREOF

Номер: KR1020160077280A

Автор: KANG, HYUNG GU, PARK, JI EON, PARK, SOO HO, LEE, KYE MAN, HUR, MU YOUNG

Принадлежит:

The present invention relates to a ferrite stainless steel with improved formability, and a manufacturing method thereof. According to an embodiment of the present invention, the manufacturing method of the ferrite stainless steel comprises: a process of manufacturing a slab including 0.02 wt% or less (excluding 0 wt%) of C, 0.02 wt% or less (excluding 0 wt%) of N, 1.0 wt% or less (excluding 0 wt%) of Si, 15.5-20.0 wt% of Cr, 0.1-0.55 wt% of Nb, and the remaining consisting of Fe and inevitable impurities; a process of performing hot rolling of the slab; a process of growing an abnormal grain group constituted with a coarse grain and more than one fine grain located in the coarse grain forming a high-angle boundary with the coarse grain by performing first cold rolling and first cold annealing of the hot rolled slab; and a process of resolving the abnormal grain group into a plurality of normal grains by performing second cold rolling and second cold annealing of the slab where the abnormal ...

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Номер записи: 47

17-06-2015 дата публикации

STAINLESS STEEL BASED ON FERRITE AND METHOD FOR MANUFACTURING SAME

Номер: KR1020150067114A

Автор: KANG, HYUNG GU, KIM, SANG SEOK, PARK, MI NAM

Принадлежит:

The present invention relates to stainless steel based on ferrite and a method for manufacturing stainless steel based on ferrite. The stainless steel based on ferrite contains 12.5-16.5% of Cr, 0.001-0.05% of C, 0.005-0.05% of N, 0.05-0.3% of Ti, 0.05-0.3% of Al, 0.01-0.5% of Si, 0.01-0.5% of Mn, 0.01-0.5% of Cu, 0.01-0.5% of Mo, 0.01-0.5% of Nb, and other parts including Fe and alien substances. The present invention provides a method for manufacturing stainless steel based on ferrite with improved durability, ridging resistance, and suitability for molding by adding Ti, Al, and N for precise casting and continuous annealing. The condition (1) shown below is satisfied: (1). -0.15 <= (Ti+Al)-(5.3N+4C) <= 0.15; (2). 1.5 <= N/C <= 7.5; (3). gmax <= 20 According to an embodiment of the present invention, gmax = 420C + 470N + 23Ni + 9Cu + 10Mn + 180 - 11.5Cr - 11.5Si - 12Mo - 52Al is true, and Ti, C, N,Ni, Cu, Mn, Cr, Si, Mo, and Al means the weight percent of each of these. COPYRIGHT KIPO ...

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Номер записи: 48

27-10-2011 дата публикации

HELMET HAVING PORTABLE TERMINAL CONTROL FUNCTION

Номер: WO2011132838A1

Автор: KANG, Hyung Koo

Принадлежит:

According to the present invention, a helmet having a portable terminal control function comprises: an exterior member of the helmet; an impact absorption member located inside the exterior member of the helmet; a padding for comfort located within the impact absorption member; a contact sensing unit which is located either on the surface of the exterior member of the helmet or between the exterior member of the helmet and the impact absorption member, senses a touch or tap applied to the surface of the exterior member of the helmet, and accordingly, generates and provides a sensing signal; a communication module for communicating with a portable terminal; and a control module which sets and stores control commands for the portable terminal, corresponding to a plurality of input patterns, respectively, in a data storage unit in advance, detects an input pattern according to a sensing signal provided from the contact sensing unit, reads a control command for the portable terminal corresponding ...

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Номер записи: 49

30-06-2016 дата публикации

FERRITIC STAINLESS STEEL WITH EXCELLENT SURFACE GLOSS AND MANUFACTURING METHOD THEREOF

Номер: KR1020160075972A

Автор: JUNG, IL CHAN, KIM, SANG SEOK, KANG, HYUNG GU, JO, DAI KYEONG, SEO, BO SUNG

Принадлежит:

The present invention relates to ferritic stainless steel with an excellent surface gloss and a manufacturing method thereof capable of obtaining the excellent surface gloss while ridging properties are excellent by controlling hot-annealing conditions and the contents of substances of molten steel for manufacturing stainless steel and, more specifically, to ferritic stainless steel with an excellent surface gloss comprising: manufacturing a slab comprising 0.005-0.01 wt% of C, 0.014-0.018 wt% of N, 0.3 wt% or less of Si (exclusive of 0 wt%), 0.5 wt% or less of Mn (exclusive of 0 wt%), 0.001-0.035 wt% of P, 0.001-0.01 wt% of S, 0.13-0.17 wt% of Ti, 15.0-17.0 wt% of Cr, 0.01-0.015 wt% of Al, and the remainder consisting of Fe and inevitable impurities; and hot-rolling, hot-rolled annealing, cold-rolling, cold-rolled annealing, and temper-rolling the manufactured slab. The contents of Ti, C, and N among the components of the molten steel for manufacturing the slab are adjusted to satisfy ...

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Номер записи: 50

06-07-2015 дата публикации

METHOD FOR MANUFACTURING FERRITIC STAINLESS STEEL WITH EXCELLENT FORMABILITY

Номер: KR1020150075539A

Автор: PARK, SOO HO, KANG, HYUNG GU, HUR, MU YOUNG, LEE, KYE MAN

Принадлежит:

The present invention relates to a method for manufacturing ferritic stainless steel with excellent formability, wherein the formability of a final product is improved by destroying coarse grains having the direction of a rotated cube. The method for manufacturing ferritic stainless steel with excellent formability according to an embodiment of the present invention comprises the steps of: making molten metal with adjusted components into a slab to manufacture ferritic stainless steel; hot-rolling the manufactured slab; warm-rolling the hot-rolled plate at a temperature lower than or equal to the recrystalizing temperature of the plate; hot-rolling and annealing the warm-rolled plate; cold-rolling the hot-rolled and annealed plate; and cold-annealing the cold-rolled plate. COPYRIGHT KIPO 2015 ...

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Номер записи: 51

10-05-2016 дата публикации

MANUFACTURING METHOD OF POLARIZER, POLARIZER MANUFACTURED BY SAME METHOD, AND POLARIZING PLATE COMPRISING SAME

Номер: KR1020160049943A

Автор: PARK, SEI JUNG, MUN, BYOUNG JUN, JANG, EUNG JIN, PARK, JIN YONG, LEE, NAM JEONG, LEE, EUNG KI, KANG, HYUNG KOO

Принадлежит:

The present specification relates to a manufacturing method of a polarizer, a polarizer manufactured by the same method, and a polarizing plate comprising the same. More specifically, the present invention relates to the manufacturing method of a polarizer with improved smoothness, the polarizer manufactured by the same method, and the polarizing plate comprising the same. According to the present invention, the method comprises: a step of dyeing a dye; a step of cross-linking a polyvinyl alcohol film and the dye; a step of starching the polyvinyl alcohol film; a step of cleaning and drying the polyvinyl alcohol film; and a step of planarizing the polyvinyl alcohol film. COPYRIGHT KIPO 2016 (AA) Roll proceeding direction ...

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Номер записи: 52

01-10-2015 дата публикации

METHOD FOR MANUFACTURING POLARIZING MEMBERS COMPRISING LOCALLY BLEACHED REGION, METHOD FOR MANUFACTURING POLARIZING MEMBER ROLLS, AND METHOD FOR MANUFACTURING SINGLE-TYPE POLARIZING MEMBERS

Номер: WO2015147551A1

Автор: LEE, Beom Seok, JANG, Eung Jin, RAH, Kyun Il, KANG, Hyung Koo, LEE, Byung Sun, CHOI, Du Jin, YUN, Ho Jeong

Принадлежит:

The present invention relates to a method for manufacturing polarizing members comprising a locally bleached region, the method comprising the steps of: providing a polarizing member comprising a polyvinyl alcohol-based polarizer having iodine and/or a dichromatic dye oriented in a predetermined direction; bringing one side of the polyvinyl alcohol-based polarizer into contact with a bleaching solution by means of printing so as to partially bleach the polyvinyl alcohol-based polarizer; and correcting the exterior of the partially bleached polarizing member.

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Номер записи: 53

07-07-2016 дата публикации

AUSTENITIC STAINLESS STEEL WITH INCREASED FLEXIBILITY

Номер: KR1020160079998A

Автор: KANG, HYUNG GU, JO, GYU JIN, CHAE, DONG CHUL, LEE, JAE HWA

Принадлежит:

Provided is an austenitic stainless steel with increased flexibility. According to the present invention, the austenitic stainless steel with increased flexibility comprises: 0.1-0.65 wt% of Si, 1.0-3.0 wt% of Mn, 6.5-10.0 wt% of Ni, 16.5-18.5 wt% of Cr, 6.0 wt% or less of Cu (excluding 0 wt%), 0.13 wt% or less of C+N (excluding 0 wt%), and the remainder consisting of Fe and inevitable impurities; and characterized by a work hardening equation H1 defined as being 300 or less, where H1 = -459 + 79.8Si - 10.2Mn - 8.16Ni + 48.0Cr - 13.2Cu + 623(C+N). COPYRIGHT KIPO 2016 (AA) TS-YS [MPa, actual measurement} (BB) Comparative example (CC) Example of the present invention ...

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Номер записи: 54

12-10-2018 дата публикации

OXYGENATING DEVICE IN BODY

Номер: KR101907539B1

Автор: LIM, TAE HO, LEE, YOON JE, SONG, YEONG TAK, OH, JAE HOON, KANG, HYUNG GOO, SHIN, HYUN GOO, LEE, JUN CHEOL, SUNG, HYUN JI

Принадлежит: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

According to one embodiment of the present invention, an oxygenating device in a human body comprises: a foreign substance removing unit which is connected to a trachea of a human body and removes foreign substances existing in the air introduced through the trachea; a gas exchanging unit which provides oxygen in the air, from which foreign substance is removed by the foreign substance removing unit, for blood provided from the heart, and provides blood oxidized by removing carbon dioxide from the blood; and a self-expansion unit which is connected to an air flowing unit on which the foreign substance removing unit is mounted, covers the gas exchanging unit and provides or discharges air for the gas exchanging unit or from the gas exchanging unit by self-expanding or self-contracting according to respiratory motions. Due to such configuration, the present invention implements functions of lungs by being mounted in a body of a patient who cannot use functions of lungs, and prevents infectious ...

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Номер записи: 55

08-01-2018 дата публикации

6-DIRECTION CONNECTOR MODULE

Номер: KR101809725B1

Автор: KANG, HYUNG KOO, JIN, HYO SEUNG, CHOUNG, SUNG WHAN, CHAE, YUN CHEOL, JIN, KYUNG HEUI, YIM, EUN JIN

Принадлежит: KYUNGIL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION, INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY, CHAE, YUN CHEOL, DESIGN HOUSE CO., LTD.

The present invention relates to a 6-direction connector module capable of connecting a frame. When installing an assembly type structure, a frame can be inserted for installation without using an extra tool, and the connector is configured to be able to fix the assembly type structure to prevent the assembly type structure from being separated. As such, the present invention provides the 6-direction connector module capable of conveniently installing a structure and stabilizing the installed structure. The present invention comprises: a unit (100) for a column; a unit (200) for a beam; and a fixing joint unit (300). COPYRIGHT KIPO 2018 ...

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Номер записи: 56

28-06-2018 дата публикации

AUSTENITIC STAINLESS STEEL HAVING EXCELLENT PROCESSABILITY AND SURFACE CHARACTERISTICS, AND MANUFACTURING METHOD THEREFOR

Номер: WO2018117683A1

Автор: KANG, Hyung-Gu, LEE, Sang Jin, SHIM, Jae-Hong, LEE, Yong-Heon, JEON, Jong-Jin

Принадлежит:

An austenitic stainless steel having excellent processability and surface characteristics, and a manufacturing method therefor are disclosed. The disclosed austenitic stainless steel comprises, by wt%, 0.005-0.15% of C, 0.1-1.0% of Si, 0.1-2.0% of Mn, 6.0-10.5% of Ni, 16-20% of Cr, 0.005-0.2% of N, and the balance of Fe and inevitable impurities, and the Ni surface negative segregation thereof defined by the following formula (1) is 0.6-0.9. (CNi-Min)/(CNi-Ave)...... formula (1) Here, CNi-Min is the minimum concentration of Ni on the surface and CNi-Ave is the average concentration of Ni on the surface.

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Номер записи: 57

27-06-2019 дата публикации

ARTIFICIAL INTELLIGENCE-BASED AUTOMATIC INTUBATION DEVICE AND DRIVING METHOD THEREOF

Номер: WO2019074331A3

Автор: LIM, Tae Ho, SONG, Yeong Tak, LEE, Yoon Je, KANG, Hyung Goo, OH, Jae Hoon, CHO, Yong Il, CHOI, Jong Bong, KIM, Jong Su

Принадлежит:

An artificial intelligence-based automatic intubation device according to one embodiment of the present invention comprises: a body which has, in one side thereof, a video laryngoscope provided with an imaging channel having a predetermined length, and comprises a drive unit for moving an intubation tube; a blade which is coupled around the imaging channel along a length direction thereof and is inserted into a trachea; and a control unit which controls the driving of the body such that the intubation tube is automatically inserted into the trachea.

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Номер записи: 58

12-03-2020 дата публикации

EARTHQUAKE VIBRATION SENSOR AND EARTHQUAKE RESPONSE SYSTEM USING SAME

Номер: WO2020050482A1

Автор: CHOI, Seon Hwa, LIM, Kihwan, LEE, Myoung Jin, KIM, Jae Seon, KANG, Hyeong Gu, OH, Keumho, KWON, Youngwoo

Принадлежит:

The present invention relates to an earthquake response system using an earthquake vibration sensor. In an earthquake response system using an earthquake vibration sensor according to an embodiment of the present application, the earthquake vibration sensor may include: a sensor unit which measures a sensor value including a peak ground acceleration (PGA) of the ground caused by shaking; an earthquake vibration sensing unit which, when the peak ground acceleration satisfies an earthquake vibration sensing condition, senses an earthquake vibration on the basis of an earthquake vibration sensing result value calculated from an artificial neural network that receives the peak ground acceleration as an input; an earthquake vibration determination unit which determines, on the basis of the sensing result of the earthquake vibration, the occurrence of a final earthquake vibration on the basis of an earthquake vibration determination parameter calculated from the sensor value; a shaking stage ...

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Номер записи: 59

07-07-2016 дата публикации

FERRITIC STAINLESS STEEL HAVING EXCELLENT RIDGING RESISTANCE AND SURFACE QUALITY

Номер: KR1020160079967A

Автор: JUNG, IL CHAN, KANG, HYUNG GU, KIM, SANG SEOK, KIM, JI EUN, SHIN, YONG KOOK

Принадлежит:

The present invention relates to ferritic stainless steel with excellent ridging resistance. The ferritic stainless steel has enhanced ridging resistance by adjusting a content of elements composing of the content of elements composing of molten steel for the production of stainless steel. According to an embodiment of the present invention, the ferritic stainless steel with excellent ridging resistance and formability comprises: 12.5-18.5 wt% of Cr; 0.001-0.025 wt% of C; 0.01-0.05 wt% of N, 0.05-0.4 wt% of Ti; 0.01-0.2 wt% of Al; 0.01-0.5 wt% of Si; 0.01-0.5 wt% of Mn; 0.01-0.5 wt% of Cu; 0.001-0.5 wt% of Mo; 0.01-0.5 wt% of Nb; 0.01-0.5 wt% of Ni; and the remaining consisting of Fe and inevitable impurities. The ferritic stainless steel satisfies formula (1); wherein formula (1), the precipitation amount of TiN in vol% equals to 47N+102Ti×N+10C+0.39. N, Ti, and C in the formula represent the content of each element in wt%. COPYRIGHT KIPO 2016 (AA) Intergranular corrosion zone (BB) Scab ...

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Номер записи: 60

02-07-2015 дата публикации

FERRITIC STAINLESS STEEL HAVING IMPROVED RIDGING RESISTANCE AND FORMABILITY AND MANUFACTURING METHOD THEREOF

Номер: KR1020150074701A

Автор: KANG, HYUNG GU, KIM, SANG SEOK, PARK, MI NAM, JUNG, IL CHAN

Принадлежит:

The present invention relates to ferritic stainless steel having ridging resistance and formability improved by controlling crystal orientation and to a manufacturing method thereof, wherein the ferritic stainless steel can be cast in a minute grain size by adding Ti and N. The ferritic stainless steel having improved ridging resistance and formability according to an embodiment of the present invention comprises: 12.5 to 16.5 wt% of Cr; 0.001 to 0.025 wt% of C; 0.01 to 0.05 wt% of N; 0.05 to 0.3 wt% of Ti; 0.01 to 0.2 wt% of Al; 0.01 to 0.5 wt% of Si; 0.01 to 0.5 wt% of Mn; 0.01 to 0.5 wt% of Cu; 0.001 to 0.5 wt% of Mo; 0.001 to 0.5 wt% of Nb; 0.01 to 0.5 wt% of Ni; and the remainder consisting of Fe and impurities, wherein casting without a coarse casting structure is enabled by adding Ti and N, and the crystal orientation of grains is controlled. COPYRIGHT KIPO 2015 ...

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Номер записи: 61

18-05-2017 дата публикации

AUSTENITIC STAINLESS STEEL HAVING EXCELLENT ORANGE PEEL RESISTANCE AND MANUFACTURING METHOD THEREFOR

Номер: WO2017082631A1

Автор: KANG, Hyung Gu, KIM, Sang Hoon, JO, Gyu Jin, SONG, Byoun Jun

Принадлежит:

Disclosed are: an austenitic stainless steel having excellent orange peel resistance; and a manufacturing method therefor. In the disclosed austenitic stainless steel, on the basis of the entire thickness of the austenitic stainless steel, the ratio (Gs/Gi) of the average grain size (Gs) of surface grains contained in a first region corresponding to a depth of 10% or less from a surface of the austenitic stainless steel to the average grain size (Gi) of inner grains contained in a second region corresponding to a depth of more than 10% from the surface of the austenitic stainless steel is 0.5 or less. Therefore, the deterioration in surface roughness due to orange peels on a surface of a steel sheet can be prevented even after post-processing of the stainless steel while the grain size is increased to reduce the strength of the austenitic stainless steel; and the costs can be reduced by replacing copper tubes or aluminum tubes, used as air-conditioning refrigerant pipes, with stainless ...

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Номер записи: 62

18-08-2015 дата публикации

APPARATUS FOR PROTECTING SUPERCONDUCTING MAGNET OF ECR ION SOURCE FOR HEAVY ION ACCELERATOR AND ECR ION SOURCE FOR HEAVY ION ACCELERATOR INCLUDING SAME

Номер: KR1020150093260A

Автор: KANG, HYOUNG KU, CHOI, SUK JIN, KIM, YONG HWAN, HONG, IN SEOK, JEON, DONG O

Принадлежит:

In the present invention, disclosed is an apparatus for protecting a superconducting magnet of an ECR ion source for a heavy ion accelerator. The apparatus for protecting the superconducting magnet of the ECR ion for the heavy ion accelerator according to one embodiment of the present invention includes the superconducting magnet which is formed by winding a coil and generates a high magnetic field around the superconducting magnet if a current flows at a very low temperature, and a support unit which supports the superconducting magnet and suppress deformation due to mechanical stress generated by the high magnetic field and the thermal contraction of the superconducting magnet. COPYRIGHT KIPO 2015 ...

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Номер записи: 63

02-07-2015 дата публикации

FERRITIC STAINLESS STEEL HAVING EXCELLENT RIDGING RESISTANCE AND MANUFACTURING METHOD THEREOF

Номер: KR1020150074699A

Автор: KANG, HYUNG GU, PARK, MI NAM, KIM, SANG SEOK, PARK, SOO HO

Принадлежит:

A method for manufacturing ferritic stainless steel having excellent ridging resistance according to an embodiment of the present invention comprises: a step of continuously casting a slab composed of 12.5 to 16.5 wt% of Cr, 0.001 to 0.025 wt% of C, 0.01 to 0.05 wt% of N, 0.05 to 0.4 wt% of Ti, 0.01 to 0.2 wt% of Al, 0.01 to 0.5 wt% of Si, 0.01 to 0.5 wt% of Mn, 0.01 to 0.5 wt% of Cu, 0.001 to 0.5 wt% of Mo, 0.01 to 0.5 wt% of Nb, 0.01 to 0.5 wt% of Ni, and the remainder consisting of Fe and impurities; a step of manufacturing a hot-rolled steel sheet with grains of 150 μm or smaller (excluding 0 μm) by hot-rolling the slab; and a first heat treatment step of conducting the continuous annealing heat treatment of the hot-rolled steel sheet. COPYRIGHT KIPO 2015 ...

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Номер записи: 64

06-07-2015 дата публикации

FERRITIC STAINLESS STEEL HAVING EXCELLENT POST-FABRICATION SURFACE QUALITIES AND FORMABILITY AND MANUFACTURING METHOD THEREOF

Номер: KR1020150075538A

Автор: KIM, SANG SEOK, KANG, HYUNG GU, PARK, MI NAM, PARK, SOO HO

Принадлежит:

The present invention relates to ferritic stainless steel having post-fabrication surface qualities and formability, wherein the grain size of the equiaxed dendrite part of a casting structure is minute and surface qualities after molding are excellent. The ferritic stainless steel having post-fabrication surface qualities and formability according to an embodiment of the present invention comprises: greater than or equal to 14.5 wt% and smaller than or equal to 18.5 wt% of Cr; greater than 0 and smaller than or equal to 0.010 wt% of C; greater than or equal to 0.012 wt% and smaller than or equal to 0.030 wt% of N; greater than or equal to 0.15 wt% and smaller than or equal to 0.30 wt% of Ti; greater than 0 and smaller than or equal to 0.15 wt% of Al; greater than 0 and smaller than or equal to 0.5 wt% of Si; greater than 0 and smaller than or equal to 0.5 wt%; and the remainder consisting of Fe and other inevitable impurities. COPYRIGHT KIPO 2015 ...

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Номер записи: 65

02-01-2018 дата публикации

CONNECTOR MODULE

Номер: KR101809722B1

Автор: KANG, HYUNG KOO, JIN, HYO SEUNG, CHOUNG, SUNG WHAN, CHAE, YUN CHEOL, JIN, KYUNG HEUI, YIM, EUN JIN

Принадлежит: KYUNGIL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION, INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY, CHAE, YUN CHEOL, DESIGN HOUSE CO., LTD.

The present invention relates to a connector module preventing a member connected by stress concentration which may be generated in a connection body such as a screw from being separated. According to the present invention, the connector module comprises: a first module having an insertion unit recessed from the upper surface and forming a concave shape from the front surface to the rear surface, wherein the first module has a first member groove at predetermined depth on the bottom and a first elastic groove at a U-shape from one side surface to the other side surface; a second module having a convex shape from the front surface to the rear surface by having a protrusion unit of a shape corresponding to the insertion unit of the first module, on the upper surface, wherein the second module has a second member groove at the predetermined depth on the bottom and a second elastic groove formed on the front surface to the rear surface; and a connection elastic body formed in the shape of corresponding ...

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Номер записи: 66

03-07-2018 дата публикации

PREFABRICATED MANHOLE OF EXTRA-VOLTAGE UNDERGROUND STRUCTURE

Номер: KR101873784B1

Автор: LEE BEOMGU, KANG HYEONGGU, PARK TAESU, LEE YONGBOK, SON JEONGSUN, PARK DUOK, KIM HYEONCHEOL, LEE CHANGSU

Принадлежит: HOMYUNG TECHNOLOGY CO., LTD.

The present invention relates to a prefabricated manhole of an extra-voltage underground structure, capable of certainly securing waterproofness inside the manhole. According to the present invention, the prefabricated manhole of an extra-voltage underground structure comprises: an extra-high voltage line duct which is a tubular body protruding from the inside of the underground structure to the outside of the underground structure through the manhole; a tube ring chain, and an air and anti-freezing solution tube ring body disposed in the manhole of the underground structure to strongly seal a space between the manhole and the extra-high voltage line duct; and an elastic fixing frame to fix and couple the air and anti-freezing solution tube ring body to the manhole of the underground structure, and to continuously maintain a sealed fixing state. COPYRIGHT KIPO 2018 ...

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Номер записи: 67

20-06-2017 дата публикации

METHOD OF MANUFACTURING HIGH COPPER STAINLESS STEEL USING TWIN ROLL TYPE THIN PLATE CASTER AND HIGH COPPER STAINLESS STEEL MANUFACTURED THEREOF

Номер: KR1020170068658A

Автор: KIM, SANG HOON, SONG, BYOUNG JUN, PARK, SUNG JIN, KANG, HYUNG GU

Принадлежит:

The present invention relates to a method of manufacturing high copper stainless steel using a twin roll type thin plate. More specifically, the present invention reduces manufacturing costs by reducing a manufacturing process and has excellent surface quality. COPYRIGHT KIPO 2017 (AA) Yield strength (MPa) (BB) Cold rolling reduction ratio (%) ...

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Номер записи: 68

08-07-2016 дата публикации

DUPLEX STAINLESS STEEL WITH HIGH SURFACE QUALITY

Номер: KR1020160082328A

Автор: CHAE, DONG CHUL, JO, GYU JIN, KANG, HYUNG GU

Принадлежит:

The present invention relates to a duplex stainless steel with excellent surface quality, having low surface roughness after a process such as welding. According to one embodiment of the present invention, the duplex stainless steel with excellent surface quality comprises: 0.01-0.12 wt% of C, 1.5-10.5 wt% of Mn, 0.5-2.8 wt% of Cu, 0.1-1.2 wt% of Si, 16.0-23.0 wt% of Cr, 0.05-0.20 wt% of N, and the remainder consisting of Fe and inevitable impurities; and is characterized by being formed as a two-phase structure of ferrite and austenite, wherein a fraction of the ferrite is 4.0-45.0% and an average surface roughness (Ra) after tensile deformation is less than 0.7 μm. COPYRIGHT KIPO 2016 (AA) Crystal grain size of a cold-rolled annealed material (μm) (BB) Ferrite fraction (%, Ferritescope) ...

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Номер записи: 69

13-10-2016 дата публикации

트랜스포머를 포함하는 표시 장치

Номер: KR0101665382B1

Автор: 강형구, 이우영, 이종재

Принадлежит: 삼성디스플레이 주식회사

... 트랜스포머의 누설 자속에 의한 하부 수납 부재의 와류 전류를 최소화하기 위한 표시 장치가 제공된다. 상기 표시 장치는 표시 패널, 표시 패널 하부에 위치하고, 서로 이격된 1차 및 2차 권선부와, 1차 권선부와 2차 권선부 사이의 절연구간을 포함하는 트랜스포머, 및 표시 패널이 안착되고, 트랜스포머가 부착되는 하부 수납 부재를 포함하되, 하부 수납 부재에는 트랜스포머의 절연구간이 대응되는 제1 대응 영역이 정의되고, 제1 대응 영역에는 적어도 하나의 홀이 형성된다.

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Номер записи: 70

23-09-2016 дата публикации

가요성이 우수한 오스테나이트계 스테인리스강

Номер: KR0101659186B1

Автор: 강형구, 조규진, 채동철, 이재화

Принадлежит: 주식회사 포스코

... 가요성이 우수한 오스테나이트계 스테인리스강이 소개된다. 본 발명의 가요성이 우수한 오스테나이트계 스테인리스강은, 중량 %로, Si : 0.1~0.65%, Mn : 1.0~3.0%, Ni : 6.5~10.0%, Cr: 16.5~18.5%, Cu : 6.0%이하(0은 제외), C+N : 0.13% 이하(0은 제외), 나머지는 Fe 및 불가피한 불순물을 포함하고, 하기의 수식으로 정의된 가공경화식 H1이 300 이하인 것을 특징으로 한다. H1 = -459 + 79.8Si - 10.2Mn - 8.16Ni + 48.0Cr - 13.2Cu + 623(C+N) ...

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Номер записи: 71

04-07-2019 дата публикации

LEAN DUPLEX STEEL HAVING IMPROVED BENDABILITY AND MANUFACTURING METHOD THEREFOR

Номер: WO2019132226A1

Автор: KIM, Kyung-Hun, KIM, Hak, KANG, Hyung-Gu, JEONG, Seong In

Принадлежит:

A lean duplex stainless steel having improved bendability is disclosed. The lean duplex stainless steel, according to one embodiment of the present invention, comprises, by wt%: 0.08% or less (excluding 0) of C; 1% or less (excluding 0) of Si; 2-4% of Mn; 19-22% of Cr; 0.2-0.3% of N; 0.5-1.5% of Ni; 1% or less (excluding 0) of Cu; and the balance of Fe and other inevitable impurities, and satisfies formula (1) below. Formula (1) : 551 – 462 (C+N) - 9.2 Si - 8.1 Mn - 13.7 Cr – 29 (Ni+Cu) - 18.5 Mo - 0.1 x annealing temperature (°C) ≤ -50 (Here, C, N, Si, Mn, Cr, Ni, Cu, and Mo respectively mean the wt% of carbon, nitrogen, silicon, manganese, chromium, nickel, copper, and molybdenum.) ...

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Номер записи: 72

07-12-2018 дата публикации

인공호흡용 공기주입 백

Номер: KR0101926974B1

Автор: 임태호, 오재훈, 강형구, 안치원, 송영탁, 이윤재

Принадлежит: 한양대학교 산학협력단

... 인공호흡용 공기주입 백이 제공된다. 내부 공간이 형성되고, 일 단부에 공기 유출구가 형성되며, 상기 공기 유출구에 인접 위치한 제1 영역이 소아용 압박영역으로, 타 단부에 인접 위치한 제2영역이 성인용 압박 영역으로 제공되는 인공호흡용 공기주입 백(bag)에 있어서, 상기 일 단부와 상기 타 단부를 가로지르는 가상의 중심선을 기준으로, 상기 제1영역은 상기 제2 영역보다 상기 중심선에 인접 위치하며, 상기 제1 영역을 파지하는 제1 파지면과 상기 제2 영역을 파지하는 제2 파지면은 상기 가상의 중심선을 기준으로 반대 측에 위치하고, 제1 파지면은 상기 내부 공간 내측으로 만입된 오목한 형상을 가지고, 제2 파지면은 상기 내부 공간 외측으로 돌출된 볼록한 형상을 가질 수 있다.

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Номер записи: 73

04-07-2017 дата публикации

AUSTENITIC STAINLESS STEEL WITH ENHANCED WORKABILITY

Номер: KR1020170075840A

Автор: KANG, HYUNG GU, CHOI, JEOM YONG, CHAE, DONG CHUL, YU, JEE HYUN, JO, GYU JIN

Принадлежит:

Disclosed is an austenitic stainless steel with enhanced workability. The disclosed austenitic stainless steel comprises: 0.1-0.65 wt% of silicon (Si), 0.2-3.0 wt% of manganese (Mn), 6.5-10.0 wt% of nickel (Ni), 16.5-20.0 wt% of chromium (Cr), 6.0 wt% or less of copper (Cu) (excluding 0 wt%), 0.08 wt% or less of carbon (C) + nitrogen (N) (excluding 0 wt%), and the remaining consisting of Fe and inevitable impurities, having a work hardening speed of 1,500 MPa or less in a range of a true strain from 0.15-0.4. As such, when the austenitic stainless steel in which true strain and work hardening speed are controlled is processed into a sink bowl or the like; an occurrence of delaying a fracture after molding is able to be prevented even in corners having a large amount of processing. COPYRIGHT KIPO 2017 ...

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Номер записи: 74

21-06-2017 дата публикации

이동 단말기 및 그 디스플레이 제어방법

Номер: KR0101749111B1

Автор: 강형구

Принадлежит: 엘지전자 주식회사

... 본 발명은 단말기에 전원을 공급하는 전원 공급부, 외부로부터 영상을 입력받는 카메라 모듈, 단말기 위치 정보를 획득하는 위치 정보 모듈, 상기 획득된 단말기 위치 정보를 기준으로 상기 단말기로부터 일정 거리내에 위치한 복수의 객체 각각의 객체 지점 정보를 획득하며, 상기 전원 공급부의 전원 공급 상태를 확인하는 제어부, 및 상기 제어부의 제어에 따라 상기 입력된 영상 및 상기 입력된 영상 내에서 상기 획득된 객체 지점 정보를 디스플레이하는 디스플레이부를 포함하며, 상기 제어부는 상기 전원 공급 상태가 규정된 수준 이하로 확인된 경우 상기 복수의 객체 각각의 객체 지점 정보를 저장하도록 제어하며, 상기 전원 공급 상태에 상응하도록 상기 카메라 모듈, 상기 위치 정보 모듈 및 상기 디스플레이부의 동작을 제어하는, 이동 단말기 및 디스플레이 제어 방법을 제공한다.

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Номер записи: 75

12-07-2017 дата публикации

가공성이 향상된 오스테나이트계 스테인리스강

Номер: KR0101756701B1

Автор: 강형구, 최점용, 채동철, 유지현, 조규진

Принадлежит: 주식회사 포스코

... 가공성이 향상된 오스테나이트계 스테인리스강이 개시된다. 개시된 오스테나이트계 스테인리스강은, 중량%로, 실리콘(Si): 0.1 내지 0.65%, 망간(Mn): 0.2 내지 3.0%, 니켈(Ni): 6.5 내지 10.0%, 크롬(Cr): 16.5 내지 20.0%, 구리(Cu): 6.0%이하(0은 제외), 탄소(C)+질소(N): 0.08% 이하(0은 제외), 나머지는 Fe 및 불가피한 불순물을 포함하며, 진변형률 0.15 내지 0.4 범위에서 가공경화속도가 1,500 MPa 이하이다. 따라서, 진변형률과 가공경화속도가 제어된 오스테나이트계 스테인리스강을 이용하여 싱크 보울 등으로 가공함에 있어서, 가공량이 많은 모서리 부분에서도 성형 후에 지연파괴의 발생을 방지할 수 있다.

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Номер записи: 76

24-10-2016 дата публикации

표면 품질이 우수한 듀플렉스 스테인리스강

Номер: KR0101668533B1

Автор: 채동철, 조규진, 강형구

Принадлежит: 주식회사 포스코

... 본 발명은 용접 등 가공 후에도 표면조도가 낮아 우수한 표면 품질이 우수한 듀플렉스 스테인리스강에 관한 것으로서, 본 발명의 일 시시예에 따른 표면 품질이 우수한 듀플렉스 스테인리스강은 C: 0.01~0.12wt%, Mn: 1.5~10.5wt%, Cu: 0.5~2.8wt%, Si: 0.1~1.2wt%, Cr: 16.0~23.0wt%, N: 0.05~0.20wt% 이고, 잔부 Fe 및 기타 불가피한 불순물을 포함하며, 페라이트와 오스테나이트의 2상 조직으로 형성되되 상기 페라이트의 분율이 4.0~45.0%이며, 20% 인장변형 후 표면의 평균조도(Ra)는 0.7㎛ 미만인 것을 특징으로 한다.

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Номер записи: 77

28-02-2019 дата публикации

금속지지체형 고체산화물 연료전지 및 그 제조방법

Номер: KR0101952806B1

Автор: 김종희, 이계만, 이재화, 박수호, 강형구, 조규진

Принадлежит: 주식회사포스코

... 본 발명의 실시예들은 다공성 확보가 용이하고 및 고온에서 변형 저항성이 우수하여 대면적화가 유리한 고체산화물 연료전지를 제공하기 위해, 종횡비가 0.5 내지 2.0이고, 다각형 형상의 결정립자 형상을 갖는 금속 분말들의 소결체를 포함하는 금속 지지체형 고체산화물 연료전지를 제공한다. 본 발명의 일 실시예에 따른 금속지지체형 고체산화물 연료전지는 금속지지체; 상기 금속지지체 상에 마련된 연료극; 상기 연료극 상에 마련된 전해질; 및 상기 전해질 상에 마련된 공기극;을 포함하고, 상기 금속지지체는 0.5 이상 2.0 이하의 종횡비(aspect ratio)를 갖는 다각형 형상의 결정립자를 포함하는 금속합금 분말의 소결체를 포함한다.

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Номер записи: 78

07-04-2016 дата публикации

METHOD FOR MANUFACTURING POLARISER, AND POLARISER AND POLARISING PLATE MANUFACTURED USING SAME

Номер: WO2016052895A1

Автор: RYU, Jae Il, JANG, Eung Jin, PARK, Jin Yong, LEE, Eungki, KANG, Hyung Koo, NAM, Taek Geun, PARK, Deok Woo, KIM, Young Gon, KIM, Yeon Soo, KIM, You Kyeong

Принадлежит:

The present invention relates to a method for manufacturing a polariser and a polariser manufactured using the same, the method comprising, in a method for manufacturing a polariser, the steps of: a) immersing a polyvinyl alcohol-based film in an aqueous solution containing an azo-based dye having an absorption wavelength of 300nm to 550nm so as to swell the same; b) dyeing the swollen polyvinyl alcohol-based film using an iodine-based dye; and c) stretching the dyed polyvinyl alcohol-based film.

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Номер записи: 79

15-04-2016 дата публикации

METHOD FOR MANUFACTURING POLARIZING PLATE AND POLARIZING PLATE MANUFACTURED USING SAME

Номер: KR1020160041015A

Автор: LEE, BYUNG SUN, KANG, HYUNG KOO, YUN, HO JEONG, JANG, EUNG JIN, RAH, KYUN IL

Принадлежит:

The present specification relates to a method for manufacturing a polarizing plate and a polarizing plate manufactured using the same and, more specifically, to a method for manufacturing a polarizing plate having a local depolarization area and a polarizing plate manufactured using the same. The method comprises the following steps of: providing a polyvinyl alcohol based polarizer dyed with at least one of iodine and a dichroic dye; installing a protection film on one surface of the polarizer; installing a mask layer including at least one punch part on the other surface of the polarizer; and forming a depolarization area of which group transmission is 80% or higher in a wavelength band which is from 400 nm to 800 nm. Therefore, the method can minimize damage of the polarizing plate. COPYRIGHT KIPO 2016 ...

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Номер записи: 80

13-03-2017 дата публикации

METHOD FOR MANUFACTURING POLARIZING MEMBER INCLUDING LOCALLY DECOLORIZED AREAS, METHOD FOR MANUFACTURING POLARIZING MEMBER ROLL, AND METHOD FOR MANUFACTURING LEAF-SHAPED POLARIZING MEMBER

Номер: KR1020170028349A

Автор: LEE, BEOM SEOK, KANG, HYUNG KOO, JANG, EUNG JIN, RAH, KYUN IL, CHOI, DU JIN, LEE, BYUNG SUN, YUN, HO JEONG

Принадлежит:

The present invention relates to a method for manufacturing a polarizing member including locally decolorized areas, which includes the steps of: providing the polarizing member including a polyvinyl alcohol-based polarizer in which at least one or more of iodine and dichromic dyes is oriented in a preset direction; partially decolorizing the polyvinyl alcohol-based polarizer by touching one side of the polyvinyl alcohol-based polarizer with decolorizing solutions through a printing method; and correcting an outer appearance of the partially decolorized polarizing member. Accordingly, the present invention can minimize the deformation of the polarizer in a decolorizing process. COPYRIGHT KIPO 2017 (S 10) Step of providing a polarizing member (S 20) Step of printing a decolorizing solution ? (S 30) Step of partially decolorizing (S 40) Step of correcting an outer appearance (S 50) Step of cleaning and drying (S 60) Step of winding (S 70) Step of cutting ...

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Номер записи: 81

03-05-2018 дата публикации

SILICON PROTECTOR FOR UNDERGROUND LINE

Номер: KR101854126B1

Автор: LEE, BEOM GU, KANG, HYEONG GU, PARK, TAE SU, LEE, YONG BOK, SON, JEONG SUN, PARK, DU OK, KIM, HYEON CHEOL, LEE, CHANG SU

Принадлежит: HOMYUNG TECHNOLOGY CO., LTD.

The present invention relates to a silicon protector for an underground line, comprising: a silicon protective panel; a line protecting elastic bar; and an elastic fixing ring. The present invention has a simple structure to reduce an installation time and installation cost as well, and has no risk of corrosion or ground subsidence caused by rainwater when being installed, and a position of the underground line is not changed since the present invention appropriately responds not only to upper and lower sides of the earth pressure generated in the ground but also to the lateral pressures of left and right sides. The underground lines can be effectively protected from an impact without and breakage of the pressurized portion made of the elastic body. COPYRIGHT KIPO 2018 ...

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Номер записи: 82

06-10-2015 дата публикации

MANUFACTURING METHOD OF POLARIZING MEMBER HAVING LOCALLY DECOLORIZED AREA, MANUFACTURING METHOD OF POLARIZING MEMBER ROLL, AND SINGLE TYPE POLARIZING MEMBER

Номер: KR1020150111879A

Автор: LEE, BEOM SEOK, JANG, EUNG JIN, RAH, KYUN IL, KANG, HYUNG KOO, CHOI, DU JIN, YUN, HO JEONG, LEE, BYUNG SUN

Принадлежит:

The present invention relates to a manufacturing method of a polarizing member including a locally decolorized area comprising the following steps of: providing a polarizing member including a polyvinyl alcohol-based polarizer, wherein at least one between iodine and dichroic dye is aligned with a predetermined direction; forming a mask layer including at least one opening at one surface of the polarizing member; partially decolorizing the polarizing member, wherein the mask layer is formed, by dipping the polarizing member into a decolorizing solution; and correcting an exterior of the partially decolorized polarizing member. COPYRIGHT KIPO 2016 (S10) A step of providing a polarizing member (S20) A step of forming a mask layer (S30) A step of partially decolorizing (S40) A step of correcting an exterior (S50) A step of cleaning, and drying (S60) A step of winding (S70) A step of cutting ...

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Номер записи: 83

31-03-2017 дата публикации

METHOD AND SYSTEM FOR RECOMMENDING COURSE FOR TRAVEL RELATED QUERY

Номер: KR1020170035694A

Автор: KANG, HYUNG KOO, KO, DAE OK, YOO, JUN HYUN, CHEON, GI HONG, CHOI, JI HOON

Принадлежит:

Disclosed are a method and a system for recommending a course for a travel related query. A method implemented by a computer comprises: a step of setting at least one theme related to a travel course for each document including information about the travel course; and a step of supplying at least one document corresponding to the query as a search result to an electronic device when the query for search is received from the electronic device through a network, and recommending information about the travel course for ranking of the documents in consideration of at least one among at least one spot consisting of the travel course within the document and the them set on the travel course. COPYRIGHT KIPO 2017 (410) Grouping a document for each theme after setting a theme of a corresponding travel course for the document including information about the travel course (420) Recommending information about the travel course by using the document grouped by theme when a query for search is received ...

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Номер записи: 84

22-07-2016 дата публикации

표면 광택이 우수한 페라이트계 스테인리스강 및 그 제조방법

Номер: KR0101641792B1

Автор: 정일찬, 김상석, 강형구, 조대경, 서보성

Принадлежит: 주식회사 포스코

... 본 발명은 스테인리스강을 제조하기 위한 용강을 이루는 성분의 함량과 열연소둔 조건을 제어하여 리징 특성이 우수하면서 우수한 표면 광택을 구현할 수 있는 표면 광택이 우수한 페라이트계 스테인리스강 및 그 제조방법에 관한 것으로서, 특히 본 발명의 일 실시형태에 따른 표면 광택이 우수한 페라이트계 스테인리스강의 제조방법은 C: 0.005wt% ~ 0.01wt%, N: 0.014wt% ~ 0.018wt%, Si: 0.3wt% 이하(0wt% 제외), Mn: 0.5wt% 이하(0wt% 제외), P: 0.001wt% ~ 0.035wt%, S: 0.001wt% ~ 0.01wt%, Ti: 0.13wt% ~ 0.17wt%, Cr: 15.0wt% ~ 17.0wt%, Al: 0.01wt% ~ 0.015wt%, 나머지 Fe 및 기타 불가피한 불순물로 이루어진 슬래브를 제조하고, 상기 슬래브를 열간 압연, 열연 소둔, 냉각 압연, 냉연 소둔 및 조질압연을 실시하되, 상기 슬래브를 제조하기 위한 용강을 이루는 성분은 하기의 [식 1]를 만족하도록 Ti, C 및 N의 함량을 조절하고, 상기 열연 소둔의 조업 조건 중 라인속도는 55mpm ~ 65mpm로 유지하는 것을 특징으로 한다. 60≤240×[Ti+6×(C+N)]≤80……………… [식 1] [식 1]에서 Ti, C 및 N는 각 성분의 함량(wt%)을 의미함.

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Номер записи: 85

02-06-2016 дата публикации

DEVICE TO MEASURE CENTER OF GRAVITY OF AEROGENERATOR BLADE

Номер: KR1020160062653A

Автор: KIM, CHUL SU, KANG, HYUNG GOO, LEE, BO BAE, HONG, GEUN BIN, JU, YUN JAE

Принадлежит:

The purpose of the present invention is to provide a device to measure a center of gravity of an aerogenerator blade which measures the center of gravity of a blade in a state of more stably support the blade, and increases a measuring accuracy. A weight measuring unit for a root part measures a weight of a root part by mounting the root part of the aerogenerator blade. Moreover, a weight measuring unit for a tip part is spaced from a weight measuring unit for the root part, and measures a weight of a tip part by mounting the tip part of the blade. In regards to this, the weight measuring unit for the tip part, comprises: a mounting element for the tip part; a plurality of sling bars arranged along a longitudinal direction of the tip part, and mounted on the mounting element for the tip part to cover and support a lower surface of the tip part along with both side surfaces; and a weight measuring part for the tip part mounted on a lower side of the mounting element of a tip part to measure ...

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Номер записи: 86

23-05-2017 дата публикации

AUSTENITIC STAINLESS STEEL HAVING EXCELLENT ORANGE PEEL RESISTANCE AND MANUFACTURING METHOD THEREOF

Номер: KR1020170056047A

Автор: KANG, HYUNG GU, KIM, SANG HOON, JO, GYU JIN, SONG, BYOUNG JUN

Принадлежит:

Disclosed are austenitic stainless steel having excellent orange peel resistance, and a manufacturing method thereof. The disclosed austenitic stainless steel has a ratio (Gs/Gi) of 0.5 or less of an average grain size (Gs) of surface grains included in a first region corresponding to a depth of 10% or less from a surface of the austenitic stainless steel; and an average grain size (Gi) of internal grains included in a second region corresponding to a depth greater than 10% from the surface of the austenitic stainless steel with respect to a total thickness of the austenitic stainless steel. As such, it is possible to prevent deterioration of surface roughness due to orange peel on a surface of a steel sheet even in post processing of stainless steel while increasing a grain size to reduce a strength of the austenitic stainless steel. Moreover, costs are able to be reduced by replacing copper tubes or aluminum tubes used as air-conditioning refrigerant pipes with stainless steel tubes.

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Номер записи: 87

28-06-2018 дата публикации

AUSTENITIC STAINLESS STEEL PROCESSED PRODUCT HAVING EXCELLENT SURFACE CHARACTERISTICS, AND MANUFACTURING METHOD THEREFOR

Номер: WO2018117480A1

Автор: KANG, Hyung Gu, SHIM, Jae-Hong, JO, Gyu Jin, CHAE, Dong Chul

Принадлежит:

An austenitic stainless steel processed product having excellent surface characteristics, and a manufacturing method therefor are disclosed. The disclosed austenitic stainless steel processed product comprises an austenitic stainless steel comprising, by wt%, 0.005-0.15% of C, 0.1-1.0% of Si, 0.1-2.0% of Mn, 6.0-8.0% of Ni, 16-18% of Cr, 0.1-4.0% of Cu, 0.005-0.2% of N, 0.01-0.2% of Mo, and the balance of Fe and other inevitable impurities, and a Ni surface negative segregation thereof defined by the following formula (1) is 0.6-0.9 and a martensite fraction thereof is 10-30%. (CNi-Min)/(CNi-Ave) ...... formula (1) Here, CNi-Min is the minimum concentration of Ni on the surface and CNi-Ave is the average concentration of Ni on the surface.

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Номер записи: 88

14-04-2016 дата публикации

METHOD FOR MANUFACTURING POLARIZING PLATE AND POLARIZING PLATE MANUFACTURED USING SAME

Номер: WO2016056803A1

Автор: LEE, Byung Sun, KANG, Hyung Koo, YUN, Ho Jeong, JANG, Eung Jin, RAH, Kyun Il

Принадлежит:

The present specification relates to a method for manufacturing a polarizing plate and a polarizing plate manufactured using the same. More specifically, the present specification relates to a method for manufacturing a polarizing plate having a local depolarization area and a polarizing plate manufactured using the same.

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Номер записи: 89

07-03-2016 дата публикации

MICROGENERATION APPARATUS FOR WEARABLE DEVICE

Номер: KR1020160024644A

Автор: SHIN, SUNG WOO, KANG, HYUNG KOO, CHO, SUNG WON, JANG, JAE UNG

Принадлежит:

According to the present invention, the microgeneration apparatus for a wearable device comprises: a self-generation unit for conducting self-generation by pressurizing for a piezoelectric element to be bent according to the movement of the user through a piezoelectric element pressurizing unit, which makes a movement according to the movement of the user; a battery for charging by receiving the self-generated energy; and, a charging circuit unit for receiving the self-generated energy to charge the battery. COPYRIGHT KIPO 2016 (100) Charging connector (102) Charging circuit unit (104) Autonomous power-generating unit (106) Battery ...

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Номер записи: 90

06-10-2015 дата публикации

MANUFACTURING METHOD OF POLARIZING MEMBER HAVING LOCALLY DECOLORIZED AREA, MANUFACTURING METHOD OF POLARIZING MEMBER ROLL, AND SINGLE SHEET TYPE POLARIZING MEMBER

Номер: KR1020150111878A

Автор: LEE, BEOM SEOK, JANG, EUNG JIN, RAH, KYUN IL, KANG, HYUNG KOO, CHOI, DU JIN, YUN, HO JEONG, LEE, BYUNG SUN

Принадлежит:

The present invention relates to a manufacturing method of a polarizing member including a locally decolorized area comprising the following steps of: providing a polarizing member including a polyvinyl alcohol-based polarizer in which at least one from iodine and dichroic dye is aligned in a predetermined direction; partially decolorizing the polyvinyl alcohol-based polarizer by contacting a decolorizing solution with one surface of the polyvinyl alcohol-based polarizer through a printing method; and correcting an exterior of the partially decolorized polarizing member. COPYRIGHT KIPO 2016 (S10) Step of providing a polarizing member (S20) Step of printing a decolorizing solution (S30) Step of partially decolorizing (S40) Step of correcting an exterior (S50) Step of cleaning and drying (S60) Step of winding (S70) Step of cutting ...

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Номер записи: 91

31-03-2016 дата публикации

MICROWAVE OVEN AND CONTROL METHOD THEREOF

Номер: KR1020160035275A

Автор: KANG, HYUNG GU

Принадлежит:

The present invention relates to a microwave oven and a control method thereof. The control method of a microwave oven comprises: a cooking time input step of receiving a cooking time; a transformer operation time setting step of setting a first time during which a transformer operates at a high output according to an overall cooking time including a previous cooking time and the inputted cooking time, a second time during which the transformer operates at a low output, a third time during which the transformer operates from the high output to the low output, and a fourth time during which the transformer operates from the low output to the high output; and a transformer control step of setting the output of the transformer to the first time, the third time, the fourth time, and the second time in the order listed to control the transformer. COPYRIGHT KIPO 2016 (AA) Start (BB) End (S536) Control the transformer in the order of A, Bn, Cn,and D ...

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Номер записи: 92

02-03-2017 дата публикации

BAG VALVE MASK

Номер: KR1020170022352A

Автор: LIM, TAE HO, KANG, HYUNG GOO, OH, JAE HOON, LEE, YONG HWA, AHN, CHI WON, LEE, SANG HYUN, KIM, CHANG SUN, SONG, YEONG TAK

Принадлежит:

Provided is a bag valve mask. According to an embodiment of the present invention, the bag valve mask comprises: a plurality of bags supplying air as the pressure is applied from the outside; a valve coupled to one side of the bag; and a mask coupled with the valve through a connection pipe. The plurality of bags respectively has the volume of providing air of different one-time breathing capacities. COPYRIGHT KIPO 2017 ...

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Номер записи: 93

23-08-2016 дата публикации

페라이트계 스테인리스강 제조방법

Номер: KR0101650256B1

Автор: 강형구, 박지언, 박수호, 이계만, 허무영

Принадлежит: 주식회사 포스코

... 본 발명은 성형성을 향상시킨 페라이트계 스테인리스강 제조방법에 관한 것으로, 본 발명의 일 실시예에 따른, 페라이트계 스테인리스강 제조방법은, C: 0.02 wt%이하(0 제외), N: 0.02 wt%이하(0 제외), Si: 1.0wt%이하(0 제외), Cr : 15.5 ~ 20.0 wt%, Nb: 0.1 ~ 0.55 wt%를 함유하고 나머지 Fe 및 불가피한 불순물을 포함하여 이루어진 슬래브를 제조하는 과정; 상기 슬래브를 열간압연하는 과정; 열간압연된 상기 슬래브를 제1 냉간압연 및 제1 냉연소둔하여, 조대 결정립및 상기 조대 결정립 내부에 위치하고 상기 조대 결정립과 고각경계(high-angle boundary)를 형성하는 하나 이상의 미세 결정립으로 구성된 비정상 결정립군을 성장시키는 과정; 및 상기 비정상 결정립군이 성장된 슬래브를 제2 냉간압연 및 제2 냉연소둔하여 상기 비정상 결정립군을 복수의 정상 결정립으로 분해하는 과정;을 포함한다.

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Номер записи: 94

29-06-2017 дата публикации

AUSTENITIC STAINLESS STEEL PIPE EXHIBITING EXCELLENT WRINKLE RESISTANCE

Номер: WO2017111461A1

Автор: KANG, Hyung Gu, KIM, Sang Seok, JEON, Jong Jin, SONG, Byoung Jun, JUNG, Han Yong

Принадлежит:

Disclosed is an austenitic stainless steel pipe exhibiting excellent wrinkle resistance. The disclosed austenitic stainless steel pipe comprises, in wt%, silicon (Si): 0.1-0.65%, manganese (Mn): 0.2-3.0%, nickel (Ni): 6.5-12.0%, chromium (Cr): 14.5-20.5%, copper (Cu): 6.0% or less (excluding 0), carbon (C) + nitrogen (N): 0.13% or less (excluding 0), and a remainder made up by Fe and inevitable impurities, wherein formula (1) below on the outer diameter (D) of the steep pipe and the thickness (t) of the steel pipe is satisfied, and yield strength is 195MPa or less. D/t≥20 ------ Formula (1) ...

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Номер записи: 95

17-08-2017 дата публикации

편광자의 제조방법 및 이를 이용하여 제조된 편광자 및 편광판

Номер: KR0101768754B1

Автор: 류재일, 장응진, 박진용, 이응기, 강형구, 남택근, 박덕우, 김영곤, 김연수, 김유경

Принадлежит: 주식회사 엘지화학

... 본 발명은 편광자 제조 방법에 있어서, a) 폴리비닐알코올계 필름을 300nm 내지 550nm의 흡수파장을 갖는 아조계 염료를 포함하는 수용액에 침지하여 팽윤하는 단계; b) 팽윤된 폴리비닐알코올계 필름을 요오드계 염료로 염착하는 단계; 및 c) 상기 염착된 폴리비닐알코올계 필름을 연신하는 단계를 포함하는 편광자 제조 방법 및 이를 이용하여 제조된 편광자에 관한 것이다.

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Номер записи: 96

13-05-2016 дата публикации

STAINLESS STEEL BASED ON FERRITE AND METHOD FOR MANUFACTURING THE SAME

Номер: KR0101621052B1

Автор: 강형구, 김상석, 박미남

Принадлежит: 주식회사 포스코

... 본 발명은 페라이트계 스테인리스강 및 그 제조방법에 관한 것으로, 중량%로, Cr: 12.5~16.5%, C: 0.001~0.05%, N: 0.005~0.05%, Ti: 0.05~0.3%, Al: 0.05~0.3%, Si: 0.01~0.5%, Mn: 0.01~0.5%, Cu: 0.01~0.5%, Mo: 0.01~0.5%, Nb: 0.01~0.5%, 나머지 Fe 및 불순물을 포함하되, Ti, Al, N을 첨가하여 입도가 미세한 주조가 가능하고 연속소둔 방식으로 제조하여 내식성, 내리징성, 성형성이 향상된 페라이트계 스테인리스강 및 그 제조방법이 개시된다.

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Номер записи: 97

21-06-2017 дата публикации

편광자의 제조방법 및 이를 이용하여 제조된 편광자

Номер: KR0101749381B1

Автор: 류재일, 박진용, 장응진, 이응기, 강형구, 남택근, 박덕우, 김영곤, 김연수

Принадлежит: 주식회사 엘지화학

... 본 발명은 요오드 및 이색성 염료 중 적어도 하나가 일정한 방향으로 배향된 폴리비닐알코올계 편광자를 제공하는 단계; 및 상기 편광자를 친수성 용매 0.1 중량% 내지 10 중량%를 포함하는 수용액에 침지하는 단계를 포함하는 편광자의 제조 방법, 이를 이용하여 제조된 편광자 및 편광판에 관한 것이다.

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Номер записи: 98

22-06-2018 дата публикации

CONNECTOR MODULE

Номер: KR1020180068557A

Автор: KANG, HYUNG KOO, JIN, HYO SEUNG, CHOUNG, SUNG WHAN, CHAE, YUN CHEOL, JIN, KYUNG HEUI, YIM, EUN JIN

Принадлежит:

The present invention relates to a connector module. The present invention combines a first body including a main fastening groove, an opening unit and a first engaging groove, and a second body including an insertion unit and a fitting member with a fastening member. Accordingly, the present invention relates to the connector module capable of easily disassembling and assembling a user at home or office without any special tool, and minimizing space occupied by furniture while suppressing an occurrence of warpage. COPYRIGHT KIPO 2018 ...

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Номер записи: 99

07-02-2018 дата публикации

HETEROPHASIC POLYMER COMPOSITION FOR CABLE INSULATION LAYER, CABLE INSULATION LAYER, AND POWER CABLE INCLUDING SAME

Номер: KR1020180013507A

Автор: LEE, MOON SEOK, LEE, DONG KWEON, SUH, KWANG SUCK, LEE, JUNE HO, JEONG, YEONG HO, KANG, HYOUNG KU

Принадлежит:

The present invention relates to a heterophasic polymer composition for an environmentally friendly cable insulation layer, which has good electrical properties as an insulation layer material and is particularly excellent in low temperature characteristics. More particularly, the present invention relates to a heterophasic polymer composition for a cable insulation layer in which propylene copolymer particles having a predetermined size are dispersed in a random polypropylene matrix. COPYRIGHT KIPO 2018 ...

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Номер записи: 100