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Небесная энциклопедия

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

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Мониторинг СМИ

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

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 114. Отображено 100.
14-03-2018 дата публикации

COMPLEX HEAT TREATED GEAR HAVING EXCELLENT MACHINABILITY AND REDUCED HEAT TREATMENT DEFORMATION AND MANUFACTURING METHOD THEREOF

Номер: KR101823907B1
Автор: KANG, MIN WOO, KANG, CHANG WON, PARK, JAE HONG
Принадлежит: HYUNDAI MOTOR COMPANY

The present invention relates to a gear for an automobile with reduced heat treatment deformation compared to an existing carburized heat treated gear, high durability, and excellent machinability and a gear manufacturing method, wherein the gear for an automobile has a hardened layer along the contour of the gear surface by performing high-frequency contour quenching after nitriding heat treatment. The gear manufacturing method comprises: a step of hot-forging carburized steel or nitriding steel of SCr420H material of JIS standard, which comprises 0.17-0.23% of carbon (C), 0.15-0.35% of silicon (Si), 0.55-0.90% of manganese (Mn), 0.85-1.25% of chromium (Cr), and the remainder consisting of iron (Fe) and inevitable impurities, and performing nitriding heat treatment for the machined gear in NH_3+CO_2+N_2 gas atmosphere condition within 3 hours at 570°C, so the gear surface is composed of an epsilon phase (Fe2-3N) in which a fraction of a nitriding compound layer is 90% or more. After the ...

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Номер записи: 1
08-11-2017 дата публикации

ULTRA-HIGH STRENGTH SPRING STEEL

Номер: KR101795278B1
Автор: CHA, SUNG CHUL, KANG, MIN WOO, JO, HYE MIN, HONG, SEUNG HYUN
Принадлежит: HYUNDAI MOTOR COMPANY

The present invention relates to an ultra-high strength spring steel and, more specifically, relates to an ultra-high strength spring steel improving a tensile strength and a fatigue strength to be used for an engine valve spring. According to an aspect of the present invention, the ultra-high strength spring steel, which is a valve spring steel used for an engine of a vehicle, comprises: 0.5-0.7 wt% of C; 1.3-2.5 wt% of Si; 0.6-1.2 wt% of Mn; 0.6-1.5 wt% of Cr; 0.01-0.5 wt% of Mo; 0.01-0.9 wt% of Ni; 0.5 wt% or less of V (excluding 0 wt%); 0.5 wt% or less of Nb (excluding 0 wt%); 0.3 wt% or less of Ti (excluding 0 wt%); 1.0 wt% or less of Co (excluding 0 wt%); 0.1 wt% or less of B (excluding 0 wt%); 0.3 wt% or less of W (excluding 0 wt%); 0.3 wt% or less of Cu (excluding 0 wt%); 0.3 wt% or less of Al (excluding 0 wt%); 0.03 wt% or less of N (excluding 0 wt%); 0.003 wt% or less of O (excluding 0 wt%); and the remaining residues containing Fe and inevitable impurities. COPYRIGHT KIPO 2017 ...

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Номер записи: 2
06-07-2018 дата публикации

APPARATUS TO MANUFACTURE FINE METAL MASK

Номер: KR1020180076908A
Автор: KANG, MIN WOO, NOH, HANG SEOK, KIM, HAE JONG, LEE, CHEOL YOUNG
Принадлежит:

The present invention relates to an apparatus to manufacture a fine metal mask. According to the present invention, an intermediate shield module is installed in a space between a positive electrode plate and a negative electrode plate to be spaced apart from both electrode plates, such that the current density between two electrode plates is unified over the entire area, thereby a plated layer having the thickness uniform over the entire area is formed on the positive electrode plate. In particular, the intermediate shield module is independently installed to be spaced apart from both the electrode plates, such that an electrochemical side reaction and hindrance in an electrolyte flow caused by the intermediate shield module are prevented, thereby uniformly forming a plating component of the plated layer and also forming the plated layer with a uniform thickness. According to the present invention, the apparatus comprises a plating tank, the positive electrode plate, the negative electrode ...

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Номер записи: 3
15-05-2017 дата публикации

HIGH-EFFICIENCY LIGHT EMITTING DIODE

Номер: KR1020170052900A
Автор: OH, SE HEE, LEE, JOON SUP, KANG, MIN WOO
Принадлежит:

According to an embodiment of the present invention, a light emitting diode comprises: a light emitting structure including a first conductive semiconductor layer, an active layer arranged on top of the first conductive semiconductor layer, a second conductive semiconductor layer arranged on top of the active layer, and multiple contact holes which penetrate the active layer and second conductive semiconductor layer to expose the first conductive semiconductor layer; a second electrode arranged on top of the second conductive semiconductor layer while being electrically connected to the second conductive semiconductor layer; a first insulation layer including first openings arranged on top of the light emitting structure to partially expose the first conductive semiconductor layer which is exposed by the contact holes, and second openings which partially expose the second electrode; a first electrode arranged on the first insulation layer and on the first conductive semiconductor layer; ...

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Номер записи: 4
19-07-2012 дата публикации

OIL SUPPLY STRUCTURE OF A MULTI-CYLINDER ENGINE

Номер: WO2012096508A2
Автор: KANG, Min Woo, OH, Heon Sik
Принадлежит:

The present invention relates to an oil supply structure of a multi-cylinder engine. In the oil supply structure of the multi-cylinder engine including a balance shaft and a cam shaft, each of the balance shafts and the cam shafts having an oil passage extending lengthwise along an axial direction in the center of each of the shafts. Also, a plurality of journals connected to a cylinder block are disposed on an outer circumference part of each of the balance shaft and the cam shaft. An intake passage connected to the oil passage is formed in the outer circumference part of the journal, which is disposed on the foremost end of each of the shafts, from among the plurality of journals. Also, discharge passages connected from the oil passage to outer circumference parts of the corresponding journals are formed in the journals except for the foremost end journal, respectively. A supply passage extending from a lower portion of the cylinder block to an upper portion via a periphery of the foremost ...

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Номер записи: 5
18-08-2016 дата публикации

LIGHT-EMITTING ELEMENT AND LIGHT-EMITTING DIODE

Номер: WO2016129873A4
Автор: KIM, Jong Kyu, LEE, So Ra, YOON, Yeo Jin, KIM, Jae Kwon, LEE, Joon Sup, KANG, Min Woo, OH, Se Hee, KIM, Hyun A, LIM, Hyoung Jin
Принадлежит:

The present invention relates to a light-emitting element, and the light-emitting element according to one embodiment of the present invention comprises: a light-emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer interposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first contact electrode and a second contact electrode located on the light-emitting structure, and respectively making ohmic contact with the first conductive semiconductor layer and the second conductive semiconductor layer; an insulation layer for covering a part of the first contact electrode and the second contact electrode so as to insulate the first contact electrode and the second contact electrode; a first electrode pad and a second electrode pad electrically connected to each of the first contact electrode and the second contact electrode; and a radiation pad formed on the insulation ...

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Номер записи: 6
09-06-2015 дата публикации

PRESSURE SENSOR AND POSITION POINTING DEVICE WITH PRESSURE SENSOR

Номер: KR0101525429B1
Автор: 김태원, 김종광, 오준혁, 강민우
Принадлежит: (주)파트론

... 본 발명은 압력 센서 및 압력 센서를 구비하는 위치 지시기에 관한 것으로, 본 발명의 압력 센서는 일면과 상기 일면의 반대의 타면을 갖는 유전체, 상기 유전체의 일면에 형성되는 제1전극, 상기 유전체의 일면에서 상기 유전체의 타면까지 연장되어 형성되는 제2전극 및 상기 유전체의 타면에 형성되는 제3전극을 포함한다.

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Номер записи: 7
11-04-2017 дата публикации

LIGHT EMITTING DEVICE INCLUDING CONDUCTIVE OXIDE LAYER HAVING CONCAVO-CONVEX STRUCTURE

Номер: KR1020170039491A
Автор: LIM, HYOUNG JIN, LEE, JOON SUP, KANG, MIN WOO
Принадлежит:

A light emitting device is disclosed. The light emitting device includes a light emitting structure; a first contact electrode located on the light emitting structure and electrically connected to a first conductivity type semiconductor layer; a second contact electrode located on the light emitting structure and electrically connected to a second conductivity type semiconductor layer; and an insulating layer covering the second contact electrode and including a first opening and a second opening for partially exposing the first contact electrode and the second contact electrode, respectively. The second contact electrode may include a conductive oxide layer which is in ohmic contact with the second conductivity type semiconductor layer and has a concavo-convex structure formed on the upper surface thereof; and a reflective electrode layer located on the conductive oxide layer and in contact with the concavo-convex structure. So, luminous efficiency and reliability can be improved. COPYRIGHT ...

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Номер записи: 8
04-09-2015 дата публикации

TOUCH PEN CAPABLE OF SENSING PEN PRESSURE

Номер: KR1020150101723A
Автор: KIM, TAE WON, KIM, JONG KWANG, OH, JUN HYEOK, KANG, MIN WOO
Принадлежит:

Disclosed is a touch pen capable of sensing pen pressure. The touch pen includes a housing, a nib protruding toward one end of the housing, and a pen pressure sensor of which capacitance changes according to pressure applied to the nib. COPYRIGHT KIPO 2015 ...

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Номер записи: 9
28-06-2018 дата публикации

LIGHT EMITTING DIODE HAVING HIGH RELIABILITY

Номер: WO2018117382A1
Автор: OH, Se Hee, KIM, Hyun A, LEE, Joon Sub, KANG, Min Woo, LIM, Hyoung Jin
Принадлежит:

Disclosed is a light emitting diode having high reliability. A light emitting diode according to an embodiment comprises: a first conductive semiconductor layer; a mesa which is disposed on the first conductive semiconductor layer and includes a second conductive semiconductor layer and an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer; an ohmic reflection layer which is disposed on the mesa and is in ohmic-contact with the second conductive semiconductor layer; a lower insulation layer which covers the mesa and the ohmic reflection layer while partially exposing the first conductive semiconductor layer and the ohmic reflection layer; a first pad metal layer which is disposed on the lower insulation layer and is electrically connected to the first conductive semiconductor layer; a metal reflection layer which is disposed on the lower insulation layer and is spaced apart from the first pad metal layer in a horizontal direction ...

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Номер записи: 10
10-06-2015 дата публикации

MOBILE TERMINAL AND CONTROL METHOD THEREOF

Номер: KR1020150063832A
Автор: KIM, SANG BO, KIM, BYEONG YUL, KO, UN AH, JO, YEONG HOON, LEE, DONG HA, PARK, YOON JUN, CHO, HYO MOON, KANG, MIN WOO
Принадлежит:

The present invention relates to a mobile terminal available of touch recognition and to a method for controlling the same. The mobile terminal in a locked state controlling reception of a control command of a user comprises a body; a detection part detecting posture of the body; a display part outputting a locked screen in the locked state; and a control part converting the locked state into a cancellation part in response to application of touch for cancellation of the locked state to the display part, wherein the control part is characterized by performing different controls relating to at least one among the locked state and the cancellation state upon the posture of the body. COPYRIGHT KIPO 2015 (AA) Start (BB) End (S310) Output a lock screen related to the lock state on a display unit, when a mobile terminal is in lock state restricting reception of a control command of a user (S320) Step of sensing a touch to cancel a lock state for the lock screen, once the lock screen is outputted ...

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Номер записи: 11
07-07-2015 дата публикации

RISER-TRANSFERRING APPARATUS AND DRILLING OFFSHORE PLATFORM HAVING SAME

Номер: KR1020150076458A
Автор: KANG, MIN WOOO
Принадлежит:

A riser-transferring apparatus and a drilling offshore platform having the same are disclosed. The riser-transferring apparatus of the present invention comprises: a main body provided at a riser catwalk; a riser-mounting unit provided at the main body to be tilted and on which a plurality of risers are mounted; a tilting unit having one side part coupled to the main body and the other side coupled to the riser-mounting unit to tilt the riser-mounting unit. COPYRIGHT KIPO 2015 ...

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Номер записи: 12
31-10-2016 дата публикации

적외선 온도 센서 및 온도 측정 방법

Номер: KR0101670892B1
Автор: 김태원, 최지원, 김규섭, 송찬호, 김기현, 강민우
Принадлежит: (주)파트론

... 적외선 온도 센서가 개시된다. 본 발명의 적외선 온도 센서는 측정 대상 물체의 표면에서 방사되는 적외선을 측정하는 적외선 센서, 상기 적외선 센서의 주변 온도를 측정하는 주변 온도 측정 수단, 복수의 옵셋 가중치에 관한 데이터를 저장하는 저장 수단 및 상기 주변 온도의 시간에 따른 변화를 계산하고, 상기 변화에 따라 복수의 옵셋 가중치 중 하나를 결정하고, 상기 변화 및 상기 결정된 옵셋 가중치에 기반하여 보정치를 산출하는 신호 처리 수단을 포함한다.

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Номер записи: 13
10-07-2015 дата публикации

HIGH STRENGTH STEEL FOR AUTOMOTIVE GEAR SET FOR OUTLINE INDUCTION HARDENING TREATMENT AND MANUFACTURING METHOD THEREOF

Номер: KR101535971B1
Автор: KIM, DONG YUN, SHIN, JOUNG HO, BACK, JI SUK, KIM, HYUK, KANG, MIN WOO, YOON, NA RAE
Принадлежит: SEAH BESTEEL CORPORATION, HYUNDAI MOTOR COMPANY

Disclosed are high strength steel for an automotive gear set for an outline induction hardening treatment having excellent surface strength and reduced thermal deformation, and a manufacturing method thereof. The high strength steel for an automotive gear set for an outline induction hardening treatment comprises 0.47-0.53 wt% of C, 0.30-0.50 wt% of Si, 0.60-0.80 wt% of Mn, 0.030 wt% or lower of P (0 not inclusive), 0.020-0.040 wt% of S, 0.25 wt% or lower of Cu (0 not inclusive), 0.25 wt% or lower of Ni (0 not inclusive), 0.04 wt% or lower of Mo (0 not inclusive), 0.025-0.045 wt% of Al, 0.07-0.13 wt% of V, 0.0010-0.0050 wt% of B, and the remainder consisting of Fe and inevitable impurities. COPYRIGHT KIPO 2015 ...

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Номер записи: 14
26-03-2025 дата публикации

ELECTRONIC APPARATUS FOR ACQUIRING AREA INFORMATION AND METHOD THEREOF

Номер: KR102786344B1
Автор: 유정미, 전한샘, 손진, 김경중, 이승훈, 전희승, 강민우, 장지호, 박상길, 전은채, 장주란, 김선아
Принадлежит: 쿠팡 주식회사

According to the present disclosure, disclosed is a method by which an electronic device acquires information, comprising the steps of: acquiring setting information for setting a first area on a map; checking a plurality of unit areas included in the first area; checking one or more unit areas located at the outer part of a group area formed by the plurality of unit areas from among the plurality of unit areas; and acquiring first information corresponding to one or more unit areas.

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Номер записи: 15
30-10-2015 дата публикации

AC-DC CONVERSION DEVICE

Номер: KR1020150121837A
Автор: PARK, YOUNG CHUL, KANG, MIN WOO
Принадлежит:

The present invention provides an AC-DC conversion device including: a transformer; a first side rectification unit which performs full-wave rectification of AC voltage input from the outside and transmits the AC voltage to a first side of the transformer; a second side rectification unit which smoothes output voltage of the transformer; a switching unit which is connected to the first side of the transformer and controls operation of the transformer; a subsidiary wound wire unit which senses electric current flowing on the second side rectification unit; an envelope detection unit which detects an envelope of a signal generated in the first side rectification unit and outputs a detection signal; and a control unit which receives an output signal of the envelope detection unit and a signal output from the subsidiary wound wire unit and controls operation of the switching unit to maintain electric current, output from the second side rectification unit, to be constant. COPYRIGHT KIPO 2016 ...

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Номер записи: 16
26-07-2016 дата публикации

POSITION INDICATOR

Номер: KR1020160088618A
Автор: KIM, TAE WON, KIM, JONG KWANG, KANG, MIN WOO
Принадлежит:

A location indicator is disclosed. The location indicator of the present invention comprises: a housing formed in the shape of a pen having a hollow part; an indication unit located at one end of the housing and indicating a location by coming into contact with or being located close to a touch panel of an electronic device; a sensor unit coupled to the housing and receiving and measuring external data; and a communications unit for transmitting, to the electronic device, the data related to the results measured by the sensor unit. According to an embodiment of the present invention, the location indicator can measure a temperature of a desired portion by a simple method. COPYRIGHT KIPO 2016 ...

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Номер записи: 17
08-06-2017 дата публикации

표면 실장용 발광 다이오드 모듈 및 이의 제조방법.

Номер: KR0101740531B1
Автор: 채종현, 장종민, 노원영, 서대웅, 강민우, 이준섭, 김현아
Принадлежит: 서울바이오시스 주식회사

... 반사 금속층이 소정의 측면각을 가지고, 그 상부에 형성되는 도전성 장벽층의 균열을 방지할 수 있는 발광 다이오드가 개시된다. 또한, 발광 다이오드를 이용한 발광 다이오드 모듈이 개시된다. 제2 반도체층과 전기적으로 연결되는 반사 패턴은 제1 절연층의 패터닝을 통해 일부 개방된다. 따라서, 일부 개방된 제1 패드 영역을 통해 제1 패드가 형성된다. 또한, 제1 반도체층과 전기적으로 연결된 도전성 반사층은 제2 절연층의 패턴닝을 통해 형성된 제2 패드 영역을 형성한다. 제2 패드 영역 상에는 제2 패드가 형성된다.

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Номер записи: 18
01-12-2015 дата публикации

TOUCH PEN DETECTING PRESSURE

Номер: KR0101573521B1
Автор: 김태원, 김종광, 오준혁, 강민우
Принадлежит: (주)파트론

... 필압의 감지가 가능한 터치 펜이 개시된다. 본 발명의 터치 펜은 하우징, 상기 하우징의 일단으로 돌출되는 닙 및 상기 닙에 가해지는 압력에 따라 커패시턴스가 변화하는 필압 센서를 포함한다.

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Номер записи: 19
07-12-2016 дата публикации

LIGHT EMITTING DEVICE

Номер: KR1020160139181A
Автор: OH, SE HEE, KIM, JONG KYU, KANG, MIN WOO, LIM, HYOUNG JIN
Принадлежит:

The present invention relates to a light emitting device. The light emitting device according to an embodiment of the present invention comprises: a first light emitting cell; a second light emitting cell which is disposed on the same plane with the first light emitting cell, and is electrically connected to the first light emitting cell; a third light emitting cell which is disposed on the same plane with the first and second light emitting cells, and is electrically connected to the second light emitting cell; a first electrode connection unit which electrically connects the first light emitting cell to the second light emitting cell; and a second electrode connection unit which electrically connects the second light emitting cell to the third light emitting cell, wherein the first electrode connection unit and the second electrode connection unit are disposed in a diagonal direction with respect to the second light emitting cell, the first electrode connection unit and the second electrode ...

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Номер записи: 20
29-05-2017 дата публикации

LIGHT EMITTING DIODE MODULE FOR SURFACE MOUNT AND METHOD OF MANUFACTURING SAME

Номер: KR1020170058905A
Автор: CHAE, JONG HYEON, ROH, WON YOUNG, JANG, JONG MIN, SUH, DAE WOONG, LEE, JOON SUP, KANG, MIN WOO, KIM, HYUN A
Принадлежит:

Disclosed is a light emitting diode which has a reflective metal layer having a predetermined side angle and can prevent cracking of a conductive barrier layer on an upper part thereof. Also, a light emitting diode module using a light emitting diode is disclosed. A reflection pattern electrically connected to a second semiconductor layer is partially opened by patterning a first insulation layer. Accordingly, a first pad is formed through a part of the opened first pad region. Also, a conductive reflection layer electrically connected to the first semiconductor layer forms a second pad region formed by patterning a second insulating layer. A second pad is formed on the second pad region. So, current channeling can be reduced. COPYRIGHT KIPO 2017 ...

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Номер записи: 21
17-08-2015 дата публикации

ELECTRONIC DEVICE AND METHOD FOR CONTROLLING SAME

Номер: KR1020150092875A
Автор: KO, UN AH, KIM, SANG BO, KIM, BYEONG YUL, JO, YEONG HOON, LEE, DONG HA, PARK, YOON JUN, CHO, HYO MOON, KANG, MIN WOO
Принадлежит:

The present invention relates to an electronic device and a method for controlling the same. According to the present invention, a tag is set for at least one item capable of being tagged, and the tag is displayed. Therefore, a user can more efficiently access a relevant item of a relevant page through the set tag. COPYRIGHT KIPO 2015 (AA) Start (BB) End (S100) Display a page including at least one item capable of being tagged (S110) Tag on at least a portion of at least one item (S120) Display a tag corresponding to the tagged item (S130) Display a page including the tagged item if the tag is selected ...

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Номер записи: 22
27-04-2016 дата публикации

DISPOSABLE GLOVE HAVING FOOD RECEIVER

Номер: KR101611545B1
Автор: KANG, SE I, KANG, MIN WOO
Принадлежит: KANG, SE I, KANG, MIN WOO

The present invention relates to a disposable glove having a food receiver. The disposable glove is used, so a user who consumes a food by using his/her hand may avoid dirtying his/her hand due to the food. Also, the food receiver receives crumbs falling while the food is consumed. According to the present invention, a food receiver having an envelope shape is provided. An entrance side of the food receiver is wide and open, and the opposite side thereof is narrow and closed. In a wide side of the food receiver, a round unit having one side surface inwardly rounded is formed. A disposable glove is fitted and fixed to a narrow side of the food receiver. A finger part of the disposable glove is disposed inside of the food receiver, and a wrist part is disposed in the outside thereof. COPYRIGHT KIPO 2016 ...

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Номер записи: 23
16-12-2015 дата публикации

AC-DC converting device

Номер: KR0101577980B1
Автор: 박영철, 강민우, 양병도, 오재문
Принадлежит: 주식회사 에이디텍

... 본 발명은 트랜스포머, 외부에서 입력되는 교류 전압을 전파 정류하여 상기 트랜스포머의 1차측으로 전달하는 1차측 정류부, 상기 트랜스포머의 2차측에서 발생하는 전압에 포함된 리플을 제거하여 출력하는 2차측 정류부, 상기 트랜스포머의 1차측에 연결되어 스위칭 동작을 수행하는 스위칭부, 상기 2차측 정류부에 흐르는 전류를 감지하는 보조 권선부, 및 상기 1차측 정류부와 상기 보조 권선부로부터 출력되는 신호들을 받아서 상기 2차측 정류부에서 출력되는 전류가 일정하게 유지되도록 상기 스위칭부의 동작을 제어하는 제어부를 구비하는 교류-직류 변환 장치를 제공한다.

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Номер записи: 24
04-12-2015 дата публикации

AC-DC converting device

Номер: KR0101574703B1
Автор: 박영철, 강민우
Принадлежит: 주식회사 에이디텍

... 본 발명은 트랜스포머; 외부에서 입력되는 교류 전압을 전파 정류하여 상기 트랜스포머의 1차측으로 전달하는 1차측 정류부; 상기 트랜스포머의 출력 전압을 평활하게 만드는 2차측 정류부; 상기 트랜스포머의 1차측에 연결되어 상기 트랜스포머의 동작을 제어하는 스위칭부; 상기 2차측 정류부에 흐르는 전류를 감지하는 보조 권선부; 상기 1차측 정류부에서 발생하는 신호의 포락선을 검출하여 포락선 검출 신호를 출력하는 포락선 검출부; 및 상기 포락선 검출부의 출력 신호와 상기 보조 권선부로부터 출력되는 신호를 받아서 상기 2차측 정류부에서 출력되는 전류가 일정하게 유지되도록 상기 스위칭부의 동작을 제어하는 제어부를 구비하는 교류-직류 변환 장치를 제공한다.

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Номер записи: 25
04-10-2018 дата публикации

SMART LIGHTING SYSTEM FOR BROADBAND BIDIRECTIONAL COMMUNICATION

Номер: KR1020180107790A
Автор: AHN, MYUNG SOO, KANG, MIN WOO
Принадлежит:

The present invention relates to a smart lighting system for broadband bidirectional communication, capable of providing a function as a communication device in addition to illumination by allocating an ID to an LED driving module and controlling the illuminance, color and communication speed of an LED illumination device through each LED driving module with the allocated ID and receiving necessary data according to return data requiring data from a receiving unit to a transmitting unit. COPYRIGHT KIPO 2018 (12) LED driving module r0c2 (20) Transmitter (211) Distributor r0c0 (212) Distributor r1c0 (21n) Distributor r(n-2)c0 (30) Receiver (AA) LED driving module r0c1 (BB) LED driving module r0c3 (CC) LED driving module r0c(n-2) (DD) LED driving module r1c1 (EE) LED driving module r1c2 (FF) LED driving module r1c3 (GG) LED driving module r1c(n-2) (HH) LED driving module r(n-2)c1 (II) LED driving module r(n-2)c2 (JJ) LED driving module r(n-2)c3 (KK) LED driving module r(n-2)c(n-2) ...

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Номер записи: 26
02-05-2018 дата публикации

NICKEL ALLOY FOR EXHAUST SYSTEM COMPONENT

Номер: KR1020180043885A
Автор: CHA, SUNG CHUL, KANG, MIN WOO, HONG, SEUNG HYUN
Принадлежит:

The present invention relates to a nickel alloy for an exhaust system component, providing excellent tensile strength, fatigue strength, oxidation resistance, and wear resistance properties at a high temperature environment. According to one embodiment of the present invention, a nickel alloy for a component used in an exhaust system of a vehicle engine comprises: 0.05 to 0.3 weight percent of C; 0.1 to 1.0 weight percent of Si; 0.1 to 1.5 weight percent of Mn; 8.0 to 24.0 weight percent of Cr; 0.01 to 0.25 weight percent of V; 0.1 to 2.5 weight percent of Nb; 0.1 to 4.0 weight percent of Al; 0.01 to 5.0 weight percent of Mo; 0.01 to 4.0 weight percent of W; 0.1 to 2.4 weight percent of Ti; 1.0 to 4.0 weight percent of Fe; 0.001 to 0.2 weight percent of Zr; 0.001 to 0.15 weight percent of B; and the remainder being Ni and unavoidable impurities. COPYRIGHT KIPO 2018 (AA) Division (BB) Conventional alloy (CC) Embodiment (DD) Comparative example ...

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Номер записи: 27
15-02-2016 дата публикации

LIGHT EMITTING DIODE AND MANUFACTURING METHOD THEREOF

Номер: KR1020160016361A
Автор: OH, SE HEE, KIM, JONG KYU, KIM, JAE KWON, KANG, MIN WOO, KIM, HYUN A
Принадлежит:

Disclosed are a light emitting diode and a manufacturing method thereof. The light emitting diode includes: a first conductive semiconductor layer; at least two light emitting units placed on the first conductive semiconductor layer by staying away from each other, including an active layer and a second conductive semiconductor layer, and including at least one contact hole exposing a part of the first conductive semiconductor layer by penetrating the active layer and the second conductive semiconductor layer; an additional contact area placed between the light emitting units, and exposing a part of the first conductive semiconductor layer; a second electrode placed on the light emitting units, and making ohmic contact with the second conductive semiconductor layer; a lower insulating layer covering a side of the first conductive semiconductor layer, the light emitting units, and the second electrode; and a first electrode making ohmic contact with the first conductive semiconductor layer ...

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Номер записи: 28
02-07-2015 дата публикации

METHOD FOR SEPARATING SUBSTRATE AND METHOD FOR MANUFACTURING LIGHT EMITTING DEVICE USING SAME

Номер: KR1020150074516A
Автор: LEE, JOON SUP, CHAE, JONG HYEON, LEE, HEE SUB, SUH, DAE WOONG, ROH, WON YOUNG, KANG, MIN WOO, JANG, JONG MIN, KIM, HYUN A, BAE, SEON MIN
Принадлежит:

Disclosed are a method for separating a substrate and a method for manufacturing a light emitting device using the same. The method for separating the substrate includes the steps of: forming a plurality of protrusion parts and concave parts on the upper side of a growth substrate; forming a mask layer to cover the protrusion part and the concave part; exposing the upper side of the protrusion part by removing a part of the mask layer to cover the protrusion part; forming an epitaxial layer on the protrusion part; forming a concave part region as a cavity, and separating the growth substrate from the epitaxial layer. A contact area between the protrusion part and the growth substrate is different from a contact area between the protrusion part and the epitaxial layer. Thereby, the growth substrate is easily separated from the epitaxial layer. COPYRIGHT KIPO 2015 ...

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Номер записи: 29
12-06-2014 дата публикации

LIGHT-EMITTING DIODE AND APPLICATION THEREFOR

Номер: WO2014088201A1
Автор: CHAE, Jong Hyeon, LEE, Joon Sub, ROH, Won Young, KANG, Min Woo, JANG, Jong Min, KIM, Hyun A, SUH, Dae Woong
Принадлежит:

Disclosed are a light-emitting diode and an application therefor. The light-emitting diode includes: a transparent substrate having a first surface, a second surface, and a side surface; a first conductive semiconductor layer positioned on the first surface of the transparent substrate; a second conductive semiconductor layer positioned on the first conductive semiconductor layer; an active layer positioned between the first conductive semiconductor layer and the second conductive semiconductor layer; a first pad electrically connected to the first conductive semiconductor layer; and a second pad electrically connected to the second conductive semiconductor layer. Further, light generated by the active layer is emitted outside the transparent substrate through the second surface of the transparent substrate, and the light-emitting diode has a beam angle of at least 140 degrees in at least one axial direction. Accordingly, a light-emitting diode suitable for a backlight unit or a surface ...

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Номер записи: 30
29-06-2017 дата публикации

라이저 이송장치 및 이를 구비한 시추 해상구조물

Номер: KR0101751834B1
Автор: 강민우
Принадлежит: 대우조선해양 주식회사

... 라이저 이송장치 및 이를 구비한 시추 해상구조물이 개시된다. 본 발명의 라이저 이송장치는, 라이저 캣워크(riser catwalk)에 마련되는 본체; 본체에 틸팅 가능하게 마련되며, 복수의 라이저가 탑재되는 라이저 탑재부; 및 일측부는 본체에 결합되고 타측부는 라이저 탑재부에 결합되어 라이저 탑재부를 틸팅시키는 틸팅부를 포함한다.

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Номер записи: 31
19-12-2016 дата публикации

ENVELOPE FOR RECEIVING FOOD

Номер: KR1020160144579A
Автор: KANG, SE I, KANG, MIN WOO
Принадлежит:

The present invention relates to an envelope for receiving food, which enables a user to eat food while preventing the hands of the user from being stained with the food when the user eats the food using the hands, and receives the food falling down when the user eats the food. The envelope for receiving food having an open inlet comprises: a thumb hanging part or a thumb fitting part which is formed on the outer side of the envelope and allows a thumb to be fitted thereto; and a finger hanging part or a finger fitting part which is formed on the outer side of the envelope in a position opposite to the thumb hanging part or the thumb fitting part and allows the fingers except for the thumb to be fitted thereto, thereby the user can eat food in a state that the inlet of the envelope is open in a shape where the thumb and the remaining fingers are fitted to the thumb hanging part or fitting part and the finger hanging part or fitting part to surround the side surface of the envelope. COPYRIGHT ...

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Номер записи: 32
11-02-2016 дата публикации

LIGHT-EMITTING DIODE AND MANUFACTURING METHOD THEREFOR

Номер: WO2016021919A1
Автор: OH, Se Hee, KIM, Jong Kyu, KIM, Jae Kwon, KANG, Min Woo, KIM, Hyun A
Принадлежит:

A light-emitting diode and a manufacturing method therefor are disclosed. The light-emitting diode comprises: a first conductive semiconductor layer; at least two light-emitting units arranged by being spaced from each other on the first conductive semiconductor layer, respectively including an active layer and a second conductive semiconductor layer, and including one or more contact holes through which the first conductive semiconductor layer is partially exposed; an additional contact area located between the light-emitting units; a second electrode making ohmic contact with the second conductive semiconductor layer; a lower insulation layer; and a first electrode making ohmic contact with the first conductive semiconductor layer through the contact holes of each of the light-emitting units and the additional contact area.

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Номер записи: 33
16-06-2016 дата публикации

TEMPERATURE MEASURING DEVICE

Номер: KR1020160069337A
Автор: KIM, TAE WON, CHOI, JI WON, KIM, KYU SEOB, SONG, CHAN HO, KIM, KI HYUN, KANG, MIN WOO
Принадлежит:

Disclosed is a temperature measuring device with a structure capable of minimizing a measurement error caused by radiant heat of a measuring target object. The temperature measuring device of the present invention comprises: a temperature sensor module including a temperature sensor for measuring the temperature by receiving infrared light, and a light transmission unit which the infrared light passes through; an insulation layer coupled to an outer surface of the temperature sensor module; and a cover unit coupled to the temperature sensor module having the insulation layer therebetween, and having an opening unit overlapping the light transmission unit formed therein. COPYRIGHT KIPO 2016 ...

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Номер записи: 34
03-09-2015 дата публикации

TOUCH PEN CAPABLE OF SENSING WRITING PRESSURE

Номер: WO2015130013A1
Автор: KIM, Tae Won, KIM, Jong Kwang, OH, Jun Hyeok, KANG, Min Woo
Принадлежит:

A touch pen capable of sensing a writing pressure is disclosed. A touch pen according to the present invention includes a housing, a nib protruding from one end of the housing, and a writing pressure sensor having a capacitance which changes according to a pressure applied to the nib.

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Номер записи: 35
08-12-2017 дата публикации

STEEL FOR ANNULUS GEAR AND GAS NITRIFYING METHOD FOR STEEL

Номер: KR1020170135498A
Автор: KANG, CHANG WON, YOON, NA RAE, SIM, YONG BO, PARK, JAE HONG, KANG, MIN WOO
Принадлежит:

The present invention relates to easy-to-cut high-strength nitrifying steel and a heat treatment method optimized for an annular gear (ring gear) of a planet gear set of an automatic transmission and, more specifically, relates to steel for an annulus gear and a gas nitrifying method for steel in which alloy components are optimized; and a heat treatment condition, workability, and durability improved. More specifically, in accordance with the steel for the annulus gear, the annulus gear manufactured using steel, and the gas nitrifying method for the steel in accordance with the present invention; it is possible to considerably improve cutting, workability, and durability of a compound layer when compared with an existing steel for the annulus gear by adding iron (Fe) as a base, carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), chromium (Cr), copper (Cu), aluminum (Al), vanadium (V), and the like. In addition, an optimal heat treatment method capable of manufacturing ...

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Номер записи: 36
19-05-2015 дата публикации

LIGHT-EMITTING DIODE

Номер: KR1020150053888A
Автор: CHAE, JONG HYEON, LEE, JOON SUP, SUH, DAE WOONG, KANG, MIN WOO, KIM, HYUN A
Принадлежит:

Disclosed is a light-emitting diode. The light-emitting diode according to an embodiment of the present invention comprises: a first conductive semiconductor layer; a second conductive semiconductor layer placed above the first conductive semiconductor layer; an active layer placed between the first conductive semiconductor layer and the second conductive semiconductor layer; a reflective electrode structure formed on top of the second conductive semiconductor layer; a first electrode pad region electrically connected to the first conductive semiconductor layer; a second electrode pad region electrically connected to the second conductive semiconductor layer; a mesa placed on top of the first conductive semiconductor layer and including the active layer and the second conductive semiconductor layer and the reflective electrode structure; a lower insulation layer for enveloping the mesa and the first conductive semiconductor layer; and dispersion-preventing reinforcement layer placed on ...

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Номер записи: 37
16-06-2016 дата публикации

INFRARED TEMPERATURE SENSOR AND METHOD FOR MEASURING TEMPERATURE

Номер: WO2016093491A1
Автор: KIM, Tae Won, CHOI, Ji Won, KIM, Kyu Seob, SONG, Chan Ho, KIM, Ki Hyun, KANG, Min Woo
Принадлежит:

Disclosed is an infrared temperature sensor. The infrared temperature sensor of the present invention comprises: an infrared sensor for measuring infrared rays radiated from the surface of a measurement object; an ambient temperature measurement means for measuring the ambient temperature of the infrared sensor; a storage means for storing data regarding a plurality of offset weight values; and a signal processing means for calculating a change over time in the ambient temperature, determining one of the plurality of offset weight values according to the change, and computing a correction value on the basis of the change and the determined offset weight value.

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Номер записи: 38
04-07-2018 дата публикации

전주도금 방식의 철-니켈 합금 박막에 대한 합금 비율 분석 방법

Номер: KR0101873242B1
Автор: 강민우
Принадлежит: 주식회사 필머티리얼즈

... 본 발명은 전주도금 방식의 철-니켈 합금 박막에 대한 합금 비율 분석 방법에 관한 것으로, 고가의 장비를 이용하는 것이 아니라 단순한 적정법을 이용하여 철-니켈 합금 박판의 합금 비율을 분석하도록 함으로써, 간편하고 저렴한 비용으로 철-니켈 합금 박막에 대한 합금 비율을 분석할 수 있으며, 특히, 분석 결과의 정확도가 종래 기술의 고가 장비를 이용한 분석 방법보다 월등히 높고, 이에 따라 미세 금속 마스크용 인바 합금의 품질 관리에 매우 유용하게 적용될 수 있는 전주도금 방식의 철-니켈 합금 박막에 대한 합금 비율 분석 방법을 제공한다.

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Номер записи: 39
29-08-2016 дата публикации

적외선 온도 센서 및 온도 측정 방법

Номер: KR0101651900B1
Автор: 김태원, 최지원, 김규섭, 송찬호, 김기현, 강민우
Принадлежит: (주)파트론

... 적외선 온도 센서가 개시된다. 본 발명의 적외선 온도 센서는 측정 대상 물체의 표면에서 방사되는 적외선을 측정하는 적외선 센서, 상기 적외선 센서의 주변 온도를 측정하는 주변 온도 측정 수단, 복수의 옵셋 가중치에 관한 데이터를 저장하는 저장 수단 및 상기 주변 온도의 시간에 따른 변화를 계산하고, 상기 변화에 따라 복수의 옵셋 가중치 중 하나를 결정하고, 상기 변화 및 상기 결정된 옵셋 가중치에 기반하여 보정치를 산출하는 신호 처리 수단을 포함한다.

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Номер записи: 40
09-01-2017 дата публикации

음식받이용 봉투

Номер: KR0101692462B1
Автор: 강세이, 강민우
Принадлежит: 강세이, 강민우

... 본 발명은 손을 사용하여 음식을 취식할 때 음식물이 손에 묻지 않으면서 취식 할 수 있도록 하는 한편 취식 과정에서 떨어지는 부스러기를 받아내도록 하는 음식받이용 봉투에 관한 것이다. 본 발명은 한 쪽 입구가 개방되는 형태의 봉투를 구비하고, 상기 봉투의 외측으로 엄지 손가락이 끼워지는 엄지 걸음부를 구비하거나 엄지 끼움부를 구비하는 한편 그와 대향되는 위치에 나머지 손가락이 끼워지는 손가락 걸음부를 구비하거나 손가락 끼움부를 구비함으로써 엄지 걸음부 또는 끼움부와 손가락 걸음부 또는 끼움부에 엄지와 손가락을 각각 끼우거나 넣은 채로 봉투의 측면을 양쪽에서 감싸는 형태로 봉투의 입구를 벌린 상태에서 음식물을 잡고 취식 할 수 있도록 하는 것이다.

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Номер записи: 41
18-07-2017 дата публикации

TONER CARTRIDGE, IMAGE FORMING APPARATUS INCLUDING SAME, AND METHOD FOR CONTROLLING IMAGE FORMING APPARATUS

Номер: KR1020170083275A
Автор: MITSURUOIKAWA, KANG, MIN WOO, KIM, JIN HONG, LEE, HO YOUNG
Принадлежит:

A toner cartridge which includes a carrier accommodating part having one side for discharging tonner facing a toner discharge part, an image forming apparatus including the same, and a method for controlling the image forming apparatus are provided. The toner cartridge according to the disclosed embodiment includes: a case; a toner accommodating part provided in the case to accommodate toner; a toner discharge part provided on the case to discharge the toner to the outside; and a carrier accommodating part for accommodating a carrier and having one side for discharging the carrier to be accommodated which faces the toner discharging part. COPYRIGHT KIPO 2017 ...

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Номер записи: 42
31-12-2018 дата публикации

CARBURIZING METHOD FOR CARBON STEEL

Номер: KR1020180138347A
Автор: KANG, MIN WOO, KWON, SOON WOO, KIM, DONG HWI, HONG, SEUNG HYUN
Принадлежит:

According to the present invention, a carburizing method for carbon steel having chromium and silicon comprises: a pretreatment step of controlling a temperature and oxygen tension within a predetermined range to form an iron oxide layer formed with FeO on a surface of the carbon steel; and a carburizing treatment step of enabling carbon to permeate into the surface of the carbon steel. COPYRIGHT KIPO 2019 (AA) Temperature °C (BB) Pretreatment step (25 to 35 min), 500 to 650°C (CC) Carburizing treatment step (1 to 2 hr), 900 to 950°C (DD) Cracking process (EE) Carburizing process (FF) Diffusion process (GG) Time (min) ...

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Номер записи: 43
12-06-2015 дата публикации

METHOD FOR MANUFACTURING LIGHT-EMITTING DIODE INCLUDING METHOD FOR FORMING PHOSPHOR LAYER BY AEROSOL DEPOSITION, AND LIGHT-EMITTING DIODE INCLUDING PHOSPHOR LAYER FORMED THEREBY

Номер: KR1020150065024A
Автор: ROH, WON YEONG, JANG, JONG MIN, CHAE, JONG HYEON, LEE, JUN SUB, KANG, MIN WOO, KIM, HYEON A, BAE, SEON MIN
Принадлежит:

The present invention relates to a method for manufacturing a light-emitting diode including a method for forming a phosphor layer by aerosol deposition, and to the light-emitting diode including the phosphor layer formed thereby. The method for manufacturing the light-emitting diode according to an embodiment of the present invention comprises the steps of: preparing a light-emitting diode chip; and forming the phosphor layer including a phosphor and a transparent inorganic material on top of the light-emitting diode chip using aerosol deposition. COPYRIGHT KIPO 2015 (110) Prepare a light-emitting diode chip (120) Form a phosphor layer including a phosphor and a transparent inorganic material using aerosol deposition (AA) Start (BB) End ...

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Номер записи: 44
18-05-2015 дата публикации

LIGHT-EMITTING DIODE

Номер: KR1020150053743A
Автор: CHAE, JONG HYEON, LEE, JOON SUP, SUH, DAE WOONG, KANG, MIN WOO, KIM, HYUN A
Принадлежит:

Disclosed is a light-emitting diode. The light-emitting diode comprises: a first conductive semiconductor layer; a second conductive semiconductor layer placed above the first conductive semiconductor layer; an active layer placed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first electrode pad region electrically connected to the first conductive semiconductor layer; a second electrode pad region electrically connected to the second conductive semiconductor layer; a mesa including the active layer and the second conductive semiconductor layer and placed on top of the first conductive semiconductor layer; and a lower insulation layer for enveloping the mesa and the first conductive semiconductor layer. The lower insulation layer includes: a plurality of first opening parts for exposing the first conductive semiconductor layer to electrically connect the first electrode pad region to the first conductive semiconductor layer; and a second ...

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Номер записи: 45
13-02-2014 дата публикации

WAFER LEVEL LIGHT-EMITTING DIODE ARRAY AND METHOD FOR MANUFACTURING SAME

Номер: WO2014025195A1
Автор: JANG, Jong Min, CHAE, Jong Hyeon, LEE, Joon Sup, SUH, Dae Woong, ROH, Won Young, KANG, Min Woo, KIM, Hyun A
Принадлежит:

Disclosed are a wafer level light-emitting diode array and a method for manufacturing same. The light-emitting diode array includes: a growth substrate; a plurality of light-emitting diodes aligned on the substrate, wherein each of the plurality of light-emitting diodes includes a first semiconductor layer, an active layer, and a second semiconductor layer; and a plurality of upper electrodes aligned on the plurality of light-emitting diodes and formed of the same material as each other, wherein the plurality of upper electrodes are electrically connected to the first semiconductor layer of the corresponding light-emitting diode. Also, at least one of the upper electrodes is electrically connected to the second semiconductor layer of the light-emitting diode adjacent thereto, and the other one of the upper electrodes is insulated from the second semiconductor layer of the light-emitting diode adjacent thereto. Thus, provided is a light-emitting diode array that is capable of operating at ...

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Номер записи: 46
20-09-2018 дата публикации

미세 금속 마스크 제조 장치

Номер: KR0101900692B1
Автор: 강민우, 노항석, 김해종, 이철영
Принадлежит: 주식회사 필머티리얼즈, 주식회사 필옵틱스

... 본 발명은 미세 금속 마스크 제조 장치에 관한 것으로, 양극 전극판과 음극 전극판 사이 공간에 중간 실드 모듈을 설치하고 중간 실드 모듈에 형성된 전류 통과홀을 자유롭게 형태 변경할 수 있도록 함으로써, 도금 조건에 따라 최적 상태의 전류 통과홀 형태를 형성할 수 있고, 이에 따라 도금층의 두께를 더욱 균일하게 형성할 수 있을 뿐만 아니라 다양한 도금 조건에서도 더욱 용이하게 도금층 두께의 균일화를 달성할 수 있고, 다수개의 조립 블록을 이용하여 중간 실드 모듈의 전류 통과홀의 형태를 변경할 수 있도록 함으로써, 도금 조건 변화에 따라 새로운 전류 통과홀을 갖는 중간 실드 모듈을 새롭게 설치할 필요없이 단순히 조립 블록의 결합 위치를 변경하는 것만으로 전류 통과홀의 형태를 편리하게 변경할 수 있고, 이에 따라 더욱 편리하고 신속하게 중간 실드 모듈을 최적화할 수 있는 미세 금속 마스크 제조 장치를 제공한다.

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Номер записи: 47
04-09-2018 дата публикации

표면 실장용 발광 다이오드, 그 형성방법 및 발광 다이오드 모듈의 제조방법

Номер: KR0101894047B1
Автор: 채종현, 노원영, 장종민, 서대웅, 이준섭, 강민우, 김현아
Принадлежит: 서울바이오시스 주식회사

... 반사 금속층을 감싸는 도전성 장벽층이 보호 절연막에 의해 정의되는 발광 다이오드 및 이의 제조방법이 개시된다. 제1 반도체층, 활성층 및 제2 반도체층이 형성된 발광 구조체 상에 반사 금속층 및 도전성 장벽층을 포함하는 반사 패턴이 형성된다. 도전성 장벽층은 반사 금속층의 확산을 방지하되, 제조과정에서 오버행 구조의 포토레지스트 패턴 하부에 리세스되어 형성된 보호 절연막까지 신장되어 형성된다. 따라서, 오버행 구조의 측벽에 접하여 형성되어 반사 금속층이 첨두를 형성하는 현상은 방지된다. 이를 통해 다양한 형태의 발광 다이오드 모듈을 형성할 수 있다.

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Номер записи: 48
16-06-2016 дата публикации

INFRARED TEMPERATURE SENSOR AND TEMPERATURE MEASUREMENT METHOD

Номер: KR1020160069501A
Автор: KIM, TEA WON, CHOI, JI WON, KIM, KYU SEOB, SONG, CHAN HO, KIM, KI HYUN, KANG, MIN WOO
Принадлежит:

Disclosed is an infrared temperature sensor which incorporates a change in a surrounding temperature to improve measurement accuracy. According to the present invention, the infrared temperature sensor comprises: an infrared sensor to measure infrared radiation radiated from a surface of an object to be measured; a surrounding temperature measuring means to measure a surrounding temperature around the infrared sensor; a storage means to store data related to a plurality of offset weights; and a signal processing means to calculate a change of the surrounding temperature according to time, determine one among the offset weights according to the change, and calculate a correction value based on the change and the determined offset weight. COPYRIGHT KIPO 2016 (100) Infrared sensor (200) Surrounding temperature measuring means (300) Storage unit (400) Signal processing means (AA) Start (BB) Measure infrared radiation (CC) Calculate a measurement temperature (DD) Calculate a surrounding temperature ...

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Номер записи: 49
16-08-2012 дата публикации

CYLINDER BLOCK FOR STRAIGHT MULTI-CYLINDER ENGINE

Номер: WO2012108652A2
Автор: KANG, Min Woo
Принадлежит:

Disclosed is a cylinder block for a straight multi-cylinder engine. The cylinder block according to the present invention is characterized in that a cam chamber is formed above a right balance chamber of a pair of left and right balance chambers formed at a left and a right side of a cylinder bore, a cam shaft is rotatably loaded in the inside of the cam chamber, a plurality of tappet holes for providing tappets are formed in a direction perpendicular to the cam chamber above each position of the cylinder block corresponding to each cam surface of the cam shaft, the cam chamber and the balance chambers are separated from each other through barrier ribs, and an oil drain tube having an entrance formed at one side of the barrier ribs is extended from the barrier ribs to a bottom surface portion of the cylinder block.

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Номер записи: 50
24-02-2017 дата публикации

솔더 페이스트를 통해 접착된 발광 다이오드를 갖는 발광 다이오드 모듈 및 발광 다이오드

Номер: KR0101709781B1
Автор: 채종현, 이준섭, 서대웅, 노원영, 강민우, 장종민
Принадлежит: 서울바이오시스 주식회사

... 발광 다이오드 및 발광 다이오드 모듈이 개시된다. 이 발광 다이오드 모듈은 인쇄회로보드 및 솔더 페이스트를 통해 접착된 발광 다이오드를 포함한다, 이 발광 다이오드는, 제1 도전형 반도체층에 전기적으로 접속된 제1 전극 패드 및 제2 도전형 반도체층에 전기적으로 접속된 제2 전극 패드를 가지며, 제1 전극 패드 및 제2 전극 패드가, 각각 적어도 5쌍의 Ti/Ni 또는 적어도 5쌍의 Ti/Cr과, 최상층의 Au를 포함한다. 이에 따라, 솔더 페이스트 내의 Sn 등의 금속 원소의 확산을 방지하여 신뢰성 있는 발광 다이오드 모듈을 제공할 수 있다.

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Номер записи: 51
10-03-2017 дата публикации

LIGHT EMITTING DEVICE AND METHOD FOR FABRICATING SAME

Номер: KR1020170027490A
Автор: OH, SE HEE, LEE, JOON SUP, KANG, MIN WOO, KIM, JAE KWON
Принадлежит:

A light emitting device according to an embodiment of the present invention comprises: a light emitting structure including a first conductivity type semiconductor layer, an active layer, a second conductivity type semiconductor layer, and at least one contact hole passing through the second conductivity type semiconductor layer and the active layer to expose the first conductivity type semiconductor layer; a first electrode positioned on a portion of the first conductivity type semiconductor layer, which is exposed by the contact hole, and including a body portion and an extension portion extending from the body portion; a first insulating layer positioned on the top surface of the light emitting structure and including a first opening exposing the first electrode and a second opening exposing the second conductivity type semiconductor layer; a second electrode positioned on the second conductivity type semiconductor layer and touching the second conductivity type semiconductor layer through ...

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Номер записи: 52
02-10-2015 дата публикации

AC-DC CONVERTING DEVICE

Номер: KR1020150109844A
Автор: PARK, YOUNG CHUL, KANG, MIN WOO, YANG, BYEONG DO, OH, JAE MUN
Принадлежит:

The present invention provides an AC-DC converting device which includes a transformer, a primary side rectifying unit which fully rectifies an AC voltage inputted from the outside and transmits the rectified voltage to the primary side of the transformer, a secondary side rectifying unit which removes a ripple included in the voltage generated in the secondary side of the transformer and outputs the voltage, a switching unit which is connected to the primary side of the transformer and performs a switching operation, an auxiliary winding unit which senses a current flowing in the secondary side rectifying unit, and a control unit which controls the operation of the switching unit to constantly maintain the current outputted from the secondary side rectifying unit by receiving signals outputted from the auxiliary winding unit and the primary side rectifying unit. COPYRIGHT KIPO 2015 (120) Secondary rectifying unit (160) Voltage dividing part (170) Control unit (110) Primary rectifying unit ...

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Номер записи: 53
19-07-2012 дата публикации

ENGINE BALANCE SHAFT

Номер: WO2012096519A2
Автор: KANG, Min Woo, OH, Heon Sik
Принадлежит:

Disclosed is an engine balance shaft. The engine balance shaft according to the present invention comprises: a shaft part having a cross sectional structure with an offset centre of gravity; and a journal part comprising a plurality of journals formed at irregular intervals in the shaft part, wherein key features are that: the shaft part has a press-fitting hole towards the front thereof, while an oil passageway is formed lengthways axially in the centre thereof; a balance gear formed with a lead-in shaft is secured by being press fitted into the press-fitting hole; from among the plurality of journals which constitute the journal part, the journal which is adjacent to the balance gear is formed so as to have an inflow pathway that connects with the oil passageway; and, from among the plurality of journals which constitute the journal part, a journal located in a position spaced away from the balance gear is formed so as to have an oil discharge pathway that connects through to the oil ...

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Номер записи: 54
08-11-2017 дата публикации

CARBURIZING STEEL AND METHOD OF MANUFACTURING CARBURIZING STEEL

Номер: KR101795401B1
Автор: PARK, JAE HONG, YOON, NA RAE, KANG, MIN WOO, SIM, YONG BO, KANG, CHANG WON, KIM, HYUN KYU
Принадлежит: HYUNDAI MOTOR COMPANY

One embodiment of the present invention is to provide a carburizing steel. According to one embodiment of the present invention, based on 100 wt% of a total composition, the carburizing steel comprises: 0.6-0.9 wt% of C; 0.3 wt% or less of Si (excluding 0 wt%); 0.4-1.0 wt% of Mn; 1.3-2.5 wt% of Cr; 0.1-1.5 wt% of Mo; 0.3 wt% or less of Cu (excluding 0 wt%); 0.01-0.06 wt% of Nb; 0.05-0.3 wt% of Al; 0.001-0.005 wt% of B; and the remaining consisting of Fe and other inevitable impurities. COPYRIGHT KIPO 2017 ...

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Номер записи: 55
07-02-2018 дата публикации

솔더 페이스트를 통해 접착된 발광 다이오드를 갖는 발광 다이오드 모듈 및 발광 다이오드

Номер: KR0101826950B1
Автор: 채종현, 이준섭, 서대웅, 노원영, 강민우, 장종민
Принадлежит: 서울바이오시스 주식회사

... 발광 다이오드 및 발광 다이오드 모듈이 개시된다. 이 발광 다이오드 모듈은 인쇄회로보드 및 솔더 페이스트를 통해 접착된 발광 다이오드를 포함한다, 이 발광 다이오드는, 메사 상에 위치하는 반사 전극 구조체 및 반사 전극 구조체 상에 위치하는 확산 방지 보강층을 포함한다. 상기 확산 방지 보강층에 의해 금속 원소가 발광 다이오드 내부로 확산되는 것을 방지할 수 있다.

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Номер записи: 56
31-05-2016 дата публикации

Stylus pen

Номер: KR0101623156B1
Автор: 김태원, 김종광, 오준혁, 박두영, 강민우, 김규섭
Принадлежит: (주)파트론

... 스타일러스 펜이 개시된다. 본 발명의 스타일러스 펜은 길이 방향으로 연장되고, 내부 공간을 형성하는 하우징, 상기 하우징의 전단에 위치하고, 적어도 일부가 상기 하우징의 외부로 노출되는 터치 팁, 상기 하우징의 내부에서 상기 터치 팁의 후단 방향에 위치하고 상기 길이 방향으로 이동 가능한 제1 마그네트, 상기 하우징의 내부에서 상기 제1 마그네트의 후단 방향에 위치하는 제2 마그네트 및 외력에 의해서 상기 제1 마그네트를 상기 길이 방향으로 이동시킬 수 있는 이동 부재를 포함하되, 상기 제1 및 제2 마그네트는 서로 상기 길이 방향으로 척력을 발생시키도록 배치된다.

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Номер записи: 57
29-08-2016 дата публикации

온도 측정 장치

Номер: KR0101651901B1
Автор: 김태원, 최지원, 김규섭, 송찬호, 김기현, 강민우
Принадлежит: (주)파트론

... 온도 측정 장치가 개시된다. 본 발명의 온도 측정 장치는 적외선을 수광하여 온도를 측정하는 온도 센서 및 상기 적외선이 통과하는 투광부를 포함하는 온도 센서 모듈, 상기 온도 센서 모듈의 외부면에 결합되는 단열층 및 상기 단열층을 사이에 두고 상기 온도 센서 모듈과 결합되고, 상기 투광부와 오버랩되는 개구부가 형성된 커버부를 포함한다.

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Номер записи: 58
05-11-2015 дата публикации

Moonpool cover apparatus

Номер: KR0101565792B1
Автор: 윤성환, 강민우
Принадлежит: 대우조선해양 주식회사

... 문풀 커버 장치가 개시된다. 본 발명의 일 실시 예에 의한 문풀 커버 장치는 시추선의 문풀(moon pool) 상부에 위치된 로워 데크(Lower deck)에 설치된 승강유닛; 상기 승강유닛에 승, 하강 및 회전 가능하게 설치되고, 문풀커버가 권취된 커버 샤프트; 및 상기 승강유닛과 마주보며 상기 로워 데크 상부에 설치되고 상기 커버 샤프트가 문풀 상부를 향해 회전된 이후 고정된 상태를 유지하는 지지부재를 포함한다.

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Номер записи: 59
13-06-2013 дата публикации

PACKET STRUCTURE, APPARATUS FOR TRANSMITTING PACKET, AND APPARATUS FOR RECEIVING PACKET

Номер: WO2013085091A1
Автор: MOON, Yong Ho, HA, Seok Wun, KANG, Min Woo
Принадлежит:

A packet structure according to one embodiment of the present invention comprises a payload field on which at least one item of data is saved, and a bit field for expressing a combination of the at least one item of data. As a result, according to one embodiment of the present invention, data transmission efficiency can be improved.

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Номер записи: 60
19-07-2012 дата публикации

ENGINE BALANCE SHAFT

Номер: WO2012096519A3
Автор: KANG, Min Woo, OH, Heon Sik
Принадлежит:

Disclosed is an engine balance shaft. The engine balance shaft according to the present invention comprises: a shaft part having a cross sectional structure with an offset centre of gravity; and a journal part comprising a plurality of journals formed at irregular intervals in the shaft part, wherein key features are that: the shaft part has a press-fitting hole towards the front thereof, while an oil passageway is formed lengthways axially in the centre thereof; a balance gear formed with a lead-in shaft is secured by being press fitted into the press-fitting hole; from among the plurality of journals which constitute the journal part, the journal which is adjacent to the balance gear is formed so as to have an inflow pathway that connects with the oil passageway; and, from among the plurality of journals which constitute the journal part, a journal located in a position spaced away from the balance gear is formed so as to have an oil discharge pathway that connects through to the oil ...

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Номер записи: 61
18-08-2016 дата публикации

LIGHT-EMITTING ELEMENT AND LIGHT-EMITTING DIODE

Номер: WO2016129873A2
Автор: KIM, Jong Kyu, LEE, So Ra, YOON, Yeo Jin, KIM, Jae Kwon, LEE, Joon Sup, KANG, Min Woo, OH, Se Hee, KIM, Hyun A, LIM, Hyoung Jin
Принадлежит:

The present invention relates to a light-emitting element, and the light-emitting element according to one embodiment of the present invention comprises: a light-emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer interposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first contact electrode and a second contact electrode located on the light-emitting structure, and respectively making ohmic contact with the first conductive semiconductor layer and the second conductive semiconductor layer; an insulation layer for covering a part of the first contact electrode and the second contact electrode so as to insulate the first contact electrode and the second contact electrode; a first electrode pad and a second electrode pad electrically connected to each of the first contact electrode and the second contact electrode; and a radiation pad formed on the insulation ...

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Номер записи: 62
10-08-2016 дата публикации

LIGHT EMITTING DIODE MODULE HAVING LIGHT EMITTING DIODE ATTACHED THROUGH SOLDER PASTE, AND LIGHT EMITTING DIODE

Номер: KR1020160094922A
Автор: CHAE, JONG HYEON, LEE, JOON SUP, SUH, DAE WOONG, ROH, WON YOUNG, KANG, MIN WOO, JANG, JONG MIN
Принадлежит:

Disclosed are a light emitting diode and a light emitting diode module. The light emitting diode module includes a printed circuit board and the light emitting diode attached through solder paste. The light emitting diode includes a reflective electrode structure positioned on a mesa and a diffusion prevention reinforcing layer positioned on the reflective electrode structure. The present invention can prevent metal elements from being diffused inside the light emitting diode by the diffusion prevention reinforcing layer. COPYRIGHT KIPO 2016 ...

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Номер записи: 63
28-07-2016 дата публикации

HIGH STRENGTH STEEL AND METHOD FOR MANUFACTURING GEAR

Номер: KR1020160089746A
Автор: YOON, NA RAE, KANG, MIN WOO
Принадлежит:

According to an embodiment of the present invention, high strength steel comprises: 0.47-0.53 wt% of C; 0.55-0.65 wt% of Si; 0.85-1.15 wt% of Mn; 0,020-0.040 wt% of S; 0.08-0.12 wt% of V; 0.025-0.045 wt% of Al; 0.0010-.0.0050 wt% of B; and the remainder consisting of Fe and inevitable impurities. COPYRIGHT KIPO 2016 ...

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Номер записи: 64
30-08-2018 дата публикации

웨이퍼 레벨의 발광 다이오드 어레이

Номер: KR0101893579B1
Автор: 장종민, 채종현, 이준섭, 서대웅, 김현아, 노원영, 강민우
Принадлежит: 서울바이오시스 주식회사

... 플립칩 타입의 발광 다이오드들로 구성된 어레이가 개시된다. 동일한 기판 상에 복수개의 발광 다이오드들은 형성된다. 발광 다이오드의 제2 반도체층 상에는 애노드 전극의 역할을 수행할 수 있는 하부 전극들이 분리된 상태로 형성된다. 하부 전극 상에는 제1 층간 절연막이 형성되며, 제1 층간 절연막 상에는 상부 전극들이 형성된다. 각각의 상부 전극은 발광 다이오드들이 형성되는 셀 영역들 사이의 이격공간을 가로질러 형성되며, 셀 영역 내의 비아홀에 의해 개방된 제1 반도체층과 전기적으로 연결된다. 따라서, 캐소드 전극을 구성하며, 인접한 발광 다이오드의 애노드 전극과 전기적으로 연결된다. 이를 통해 복수개의 발광 다이오드들은 순차적으로 연결되며, 제1 패드는 양의 전원 전압이 인가되는 입력 발광 다이오드의 애노드 단자에 연결되고, 제2 패드는 음의 전원 전압이 인가되는 출력 발광 다이오드의 캐소드 단자에 연결된다.

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Номер записи: 65
19-01-2017 дата публикации

LIGHT EMITTING DIODE, METHOD FOR MANUFACTURING SAME, AND LIGHT EMITTING DEVICE MODULE HAVING SAME

Номер: WO2017010705A1
Автор: KIM, Jae Kwon, NOH, Ho Seob, KIM, Jong Kyu, KANG, Min Woo, KIM, Hyun A
Принадлежит:

The present invention relates to a light emitting diode having improved light efficiency and has a feature of enhancing the reflectivity of a device by forming an insulating reflective part on a reflective electrode formed on the upper surface of a mesa. According to the present invention, there is an effect of providing a light emitting diode having improved light efficiency by forming a mesa exposing part on the outer periphery and/or in the interior region of the reflective electrode to expose a predetermined area of the upper surface of the mesa such that reflection at the mesa exposing part is performed by the insulating reflective part.

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Номер записи: 66
24-05-2018 дата публикации

BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING SAME

Номер: KR1020180053988A
Автор: KANG, MIN WOO, JEONG, SEUNG JUN, KANG, KI HYUNG
Принадлежит:

An aspect of the disclosed invention provides a display device capable of uniformly emitting light to a light control unit that controls the light scattering of a backlight unit regardless of a distance from a light source. The disclosed display device according to an embodiment of the present invention includes: the backlight unit; and an image forming unit that transmits or blocks light emitted from the backlight unit to generate an image, wherein the backlight unit includes: the light control unit that controls the emission of incident light; a light guide plate provided on the rear side of the light control unit; and a plurality of adhesive parts that bond the light control unit to the light guide plate and have cross sections whose sizes are gradually increased as the adhesive parts are gradually away from the light source. COPYRIGHT KIPO 2018 (AA) Front (BB) Rear ...

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Номер записи: 67
18-06-2015 дата публикации

LIGHT EMITTING DIODE WITH WAVELENGTH CONVERSION LAYER AND FABRICATING METHOD THEREOF

Номер: KR1020150067566A
Автор: JANG, JONG MIN, CHAE, JONG HYEON, LEE, HEE SUB, LEE, JOON SUP, SUH, DAE WOONG, ROH, WON YOUNG, KANG, MIN WOO, KIM, HYUN A, BAE, SEON MIN
Принадлежит:

Disclosed are a light emitting diode and a fabricating method thereof. The light emitting diode comprises: a support substrate; a semiconductor multilayer structure located on the support substrate, and including a first conductivity semiconductor layer, an active layer, and a second conductivity semiconductor layer; and a wavelength conversion layer arranged between the support substrate and the first conductivity semiconductor layer. Accordingly, the present invention can prevent light from being emitted to the outside by not passing through the wavelength conversion layer. COPYRIGHT KIPO 2015 ...

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Номер записи: 68
26-06-2015 дата публикации

HIGH FREQUENCY CASE HARDENED GEAR PARTS AND METHOD FOR MANUFACTURING SAME

Номер: KR1020150071383A
Автор: KANG, MIN WOO, PARK, JAE HONG, CHOI, BYUNG HO
Принадлежит:

The present invention relates to gear parts which are manufactured through a high frequency case hardening treatment without a temper heat treating process using medium carbon alloy steel having a bainite structure through hot forging. According to the present invention, the gear parts have excellent durability and shock resistance, therefore, are particularly useful as gears for a transmission of a vehicle. COPYRIGHT KIPO 2015 (1) Manufacturing process of gear parts using conventional cementaion heat treatment (2) Manufacturing process of gear parts using conventional high frequency surface quenching (3) Manufacturing process of gear parts using high frequency surface quenching according to the present invention (AA) Cemented steel(0.2%C Alloy Steel) (CC) Normalizing (EE) Cementation heat treatment (GG) Main carbon steel(0.45~0.55%C Carbon Steel) (HH,NN,BB) Hot forge the steel (II) Temper heat treatment (JJ,OO,DD) Gear processing (KK,PP) High frequency surface quenching (LL,QQ,FF) Completion ...

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Номер записи: 69
29-06-2018 дата публикации

LIGHT EMITTING DIODE HAVING IMPROVED HEAT RADIATION PERFORMANCE

Номер: KR1020180072279A
Автор: OH, SE HEE, LEE, JOON SUP, KANG, MIN WOO
Принадлежит:

The present invention provides a light emitting diode having improved heat radiation performance while having a plurality of light emitting cells connected in series. According to an embodiment of the present invention, the light emitting diode locates pad metal layers for electric connection and pad metal layers for heat radiation separated from a connection part on the light emitting cells, contacts the pad metal layers for heat radiation with a bump pad, and transfers heat generated in the light emitting cells to the bump pad through the pad metal layers for heat radiation. COPYRIGHT KIPO 2018 ...

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Номер записи: 70
18-08-2016 дата публикации

LIGHT-EMITTING ELEMENT AND LIGHT-EMITTING DIODE

Номер: WO2016129873A3
Автор: KIM, Jong Kyu, LEE, So Ra, YOON, Yeo Jin, KIM, Jae Kwon, LEE, Joon Sup, KANG, Min Woo, OH, Se Hee, KIM, Hyun A, LIM, Hyoung Jin
Принадлежит:

The present invention relates to a light-emitting element, and the light-emitting element according to one embodiment of the present invention comprises: a light-emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer interposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first contact electrode and a second contact electrode located on the light-emitting structure, and respectively making ohmic contact with the first conductive semiconductor layer and the second conductive semiconductor layer; an insulation layer for covering a part of the first contact electrode and the second contact electrode so as to insulate the first contact electrode and the second contact electrode; a first electrode pad and a second electrode pad electrically connected to each of the first contact electrode and the second contact electrode; and a radiation pad formed on the insulation ...

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Номер записи: 71
06-11-2014 дата публикации

LIGHT-EMITTING DIODE MODULE HAVING LIGHT-EMITTING DIODE JOINED THROUGH SOLDER PASTE AND LIGHT-EMITTING DIODE

Номер: WO2014178583A1
Автор: CHAE, Jong Hyeon, LEE, Joon Sup, SUH, Daewoong, ROH, Won Young, KANG, Min Woo, JANG, Jong Min
Принадлежит:

Disclosed are a light-emitting diode and a light-emitting diode module. The light-emitting diode module includes a printed circuit board and a light-emitting diode joined thereto through a solder paste. The light-emitting diode includes a first electrode pad electrically connected to a first conductive type semiconductor layer and a second electrode pad connected to a second conductive type semiconductor layer, wherein each of the first electrode pad and the second electrode pad includes at least five pairs of Ti/Ni layers or at least five pairs of Ti/Cr layers and the uppermost layer of Au. Thus a metal element such as Sn in the solder paste is prevented from diffusion so as to provide a reliable light-emitting diode module.

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Номер записи: 72
29-02-2016 дата публикации

CODE WORD GRADING DEVICE FOR WIRELESS COMMUNICATION SIMULATION, CODE WORD GRADING SIMULATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM STORING CODE WORD GRADING SIMULATION PROGRAM

Номер: KR1020160021998A
Автор: KANG, MIN WOO
Принадлежит:

The present invention relates to a code word grading device for simulation, a code word grading simulation method, and a computer-readable recording medium storing code word grading simulation program. The present invention is characterized in comprising: a first step in which a code word table is generated and transmitted to an operation terminal through a near field wireless communication network; a second step in which a prestored 100-code word sheet is printed, and code word question data to be transmitted is printed during communication using walkie-talkies; a third step in which number data to be transmitted, which is generated by encrypting the code word question data to be transmitted based on the code word table, is received from a user in digits after the code word table is transmitted to the operation terminal and printed on the operation terminal; a fourth step in which the number data, which is inputted in digits by the user, is combined to generate number combination data; ...

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Номер записи: 73
20-09-2018 дата публикации

미세 금속 마스크 제조 장치

Номер: KR0101900691B1
Автор: 강민우, 노항석, 김해종, 이철영
Принадлежит: 주식회사 필머티리얼즈, 주식회사 필옵틱스

... 본 발명은 미세 금속 마스크 제조 장치에 관한 것으로, 양극 전극판과 음극 전극판 사이 공간에서 양극 전극판과 음극 전극판으로부터 각각 이격되도록 중간 실드 모듈을 설치함으로써, 두 전극판 사이의 전류 밀도를 전체 영역에 걸쳐 균일하게 하고, 이에 따라 음극 전극판에서 형성되는 도금층의 두께가 전체 영역에 걸쳐 균일하게 형성되며, 특히, 양극 전극판 및 음극 전극판과는 이격되도록 독립적으로 설치되어 중간 실드 모듈에 의해 발생할 수 있는 전기화학적 부반응 및 전해액 흐름 방해 현상 등을 방지하여 도금층의 도금 성분을 균일하게 형성할 수 있을 뿐만 아니라 도금층의 두께 또한 균일하게 형성할 수 있는 미세 금속 마스크 제조 장치를 제공한다.

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Номер записи: 74
26-10-2016 дата публикации

표면 실장용 발광 다이오드, 그 형성방법 및 발광 다이오드 모듈의 제조방법

Номер: KR0101669641B1
Автор: 채종현, 장종민, 노원영, 서대웅, 강민우, 이준섭, 김현아
Принадлежит: 서울바이오시스 주식회사

... 반사 금속층을 감싸는 도전성 장벽층이 보호 절연막에 의해 정의되는 발광 다이오드 및 이의 제조방법이 개시된다. 제1 반도체층, 활성층 및 제2 반도체층이 형성된 발광 구조체 상에 반사 금속층 및 도전성 장벽층을 포함하는 반사 패턴이 형성된다. 도전성 장벽층은 반사 금속층의 확산을 방지하되, 제조과정에서 오버행 구조의 포토레지스트 패턴 하부에 리세스되어 형성된 보호 절연막까지 신장되어 형성된다. 따라서, 오버행 구조의 측벽에 접하여 형성되어 반사 금속층이 첨두를 형성하는 현상은 방지된다. 이를 통해 다양한 형태의 발광 다이오드 모듈을 형성할 수 있다.

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Номер записи: 75
01-06-2018 дата публикации

빌지처리장치

Номер: KR0101863806B1
Автор: 이완희, 강민우, 권청명, 조민준
Принадлежит: 삼성중공업 주식회사

... 빌지처리장치가 개시된다. 본 발명의 실시예에 따른 빌지처리장치는 선체의 길이방향으로 서로 이웃하게 배치되어 구획격벽을 통해 구획되는 제1공간부와 제2공간부에서 발생하는 빌지를 처리하기 위한 빌지처리장치로서, 상기 제1공간부의 하부에 형성되고, 상기 빌지를 수용하는 빌지수용부; 및 상기 제2공간부의 하부영역과 상기 빌지수용부를 연결하는 연결라인을 포함할 수 있다.

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Номер записи: 76
29-12-2015 дата публикации

SYSTEM AND METHOD FOR PROCESSING ELECTRONIC APPLICATION FORM

Номер: KR1020150145052A
Автор: LEE, DONG HOON, MOON, YOUNG SOOK, SONG, JAE KYUNG, RYU, SUNG HAK, KANG, MIN WOO, IM, DONG HAN
Принадлежит:

The present invention relates to a system and a method for processing an electronic application form and, more specifically to a system and a method for processing an electronic application, capable of reducing mistakes in computational operations of tellers and shortening financial work processing time between a user and the tellers by: issuing authorization numbers to a user terminal when transaction contents are inputted in advance through the user terminal; connecting the user terminal to a teller terminal by correlating the issued authorization numbers and the inputted transaction contents; and in the teller terminal, enabling the transaction by opening the previously inputted transaction contents through the authorization numbers. COPYRIGHT KIPO 2016 (110) User terminal (120) Electronic application processing unit (130) Business branch terminal (AA) Communication network ...

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Номер записи: 77
23-03-2017 дата публикации

SEAWATER SUPPLY SYSTEM

Номер: KR1020170032701A
Автор: CHO, HUN, KANG, MIN WOO, PARK, YOUNG SOO, YOON, SANG KYU, CHO, MIN JUN
Принадлежит:

The present invention relates to a seawater supply system. A seawater supply system according to one embodiment of the present invention comprises: a seawater supply line through which a pump is provided at a front end portion and into which seawater flows; a cooling device connected to the seawater supply line to be able to exchange heat; a sub supply line connected to a rear end of the seawater supply line to supply seawater to a seawater utilization device and having a pressure gauge; a drain line connected to a rear end of the sea water supply line to discharge seawater; and a drain valve located in the drain line, the drain valve being opened and closed according to the pressure sensed by the pressure gauge. COPYRIGHT KIPO 2017 ...

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Номер записи: 78
19-07-2012 дата публикации

OIL SUPPLY STRUCTURE OF A MULTI-CYLINDER ENGINE

Номер: WO2012096508A3
Автор: KANG, Min Woo, OH, Heon Sik
Принадлежит:

The present invention relates to an oil supply structure of a multi-cylinder engine. In the oil supply structure of the multi-cylinder engine including a balance shaft and a cam shaft, each of the balance shafts and the cam shafts having an oil passage extending lengthwise along an axial direction in the center of each of the shafts. Also, a plurality of journals connected to a cylinder block are disposed on an outer circumference part of each of the balance shaft and the cam shaft. An intake passage connected to the oil passage is formed in the outer circumference part of the journal, which is disposed on the foremost end of each of the shafts, from among the plurality of journals. Also, discharge passages connected from the oil passage to outer circumference parts of the corresponding journals are formed in the journals except for the foremost end journal, respectively. A supply passage extending from a lower portion of the cylinder block to an upper portion via a periphery of the foremost ...

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Номер записи: 79
23-09-2016 дата публикации

라이저 원격조립장치 및 이를 가지는 선박 또는 해양구조물

Номер: KR0101659381B1
Автор: 강민우
Принадлежит: 대우조선해양 주식회사

... 본 발명은 라이저의 조립 및 해체 작업을 원격으로 수행하도록 하는 장치를 스파이더 위에 설치하여 작업 속도 및 안정성을 높일 수 있도록 한 라이저 원격조립장치에 관한 것으로서, 라이저가 설치되기 위한 스파이더에 설치되는 볼팅암과, 상기 볼팅암의 끝단에 장착되어 라이저의 조립 및 해체 작업을 수행할 수 있도록 하는 볼팅기와, 상기 볼팅암과 볼팅기에 전기적으로 연결되어 볼팅암과 볼팅기를 원격으로 제어할 수 있도록 하는 원격조정기를 포함한다.

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Номер записи: 80
09-09-2016 дата публикации

LIGHT EMITTING DIODE FOR SURFACE MOUNTING, FORMING METHOD THEREOF, AND METHOD FOR MANUFACTURING LIGHT EMITTING DIODE MODULE

Номер: KR1020160106037A
Автор: CHAE, JONG HYEON, ROH, WON YOUNG, JANG, JONG MIN, SUH, DAE WOONG, LEE, JOON SUP, KANG, MIN WOO, KIM, HYUN A
Принадлежит:

Disclosed are a light emitting diode having a conductive barrier layer, which covers a reflecting metal layer, defined by a protective insulating layer; and a manufacturing method thereof. A reflecting metal pattern including the reflecting metal layer and the conductive barrier layer is formed on a light emitting structure having a first semiconductor layer, an active layer, and a second semiconductor layer formed therein. The conductive barrier layer is formed to be elongated to the protective insulating layer by being recessed in a lower part of a photoresist pattern of an overhang structure in a manufacturing process while preventing diffusion of the reflecting metal layer. Accordingly, a phenomenon for forming a peak in the reflecting metal layer by being formed to be in contact with a side wall of the overhang structure is prevented. Therefore, a light emitting module with various shapes can be formed. COPYRIGHT KIPO 2016 ...

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Номер записи: 81
25-05-2018 дата публикации

APPARATUS FOR TREATING BILGE

Номер: KR1020180055451A
Автор: LEE, WAN HEUI, KANG, MIN WOO, KWON, CHEONG MYEONG, CHO, MIN JUN
Принадлежит:

An apparatus for treating bilge is disclosed. According to an embodiment of the present invention, the apparatus for treating bilge treats bilge generated in a first space portion and a second space portion which are disposed to be adjacent to each other in the longitudinal direction of a hull and divided through a division partition, wherein the apparatus for treating bilge comprises: a bilge accommodating unit formed in a lower portion of the first space portion and accommodating the bilge; and a connection line connecting a lower area of the second space portion and the bilge accommodating unit. COPYRIGHT KIPO 2018 ...

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Номер записи: 82
05-04-2012 дата публикации

COUPLER-CIRCULATOR INTEGRATED COMMUNICATION DEVICE AND DOHERTY AMPLIFIER HAVING SAME

Номер: KR2012043909A1
Автор: KIM, Tae Won, KANG, Seung Ryul, LEE, Yong Shin, KANG, Min Woo
Принадлежит:

The present invention relates to a coupler-circulator integrated communication device, the coupler-circulator integrated communication device and the Doherty amplifier having same having a plurality of circuits including a coupler formed on a laminated printed-circuit board (PCB), and a circulator on the upper portion of the laminated PCB. Provided are a coupler-circulator integrated communication device having a dielectric substrate; at least one transformer formed inside the dielectric substrate; one or more of directional coupler formed inside the dielectric substrate; and a circulator implemented on the upper portion of the dielectric substrate. Therefore, the present invention enables miniaturization of the entire power amplifier by configuring the plurality of transformers, the coupler, and the circulator vertically in an integrating manner, and also an easy miniaturization of a base station.

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Номер записи: 83
08-07-2015 дата публикации

MOON POOL COVER APPARATUS

Номер: KR1020150077960A
Автор: YOON, SEONG HWAN, KANG, MIN WOO
Принадлежит:

Disclosed is a moon pool cover apparatus. In accordance with an embodiment of the present invention, the moon pool cover apparatus comprises: an ascent and descent unit installed on a lower deck positioned on an upper part of a moon pool of a drilling ship; a cover shaft installed on the ascent and descent unit to be capable of ascent and descent, and rotation, wherein a moon pool cover is wound thereon; and a support member installed on an upper part of the lower deck to face the ascent and descent unit, wherein the cover shaft is rotated to the upper part of the moon pool, and then stays immobile. COPYRIGHT KIPO 2015 ...

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Номер записи: 84
16-08-2018 дата публикации

SENSOR PACKAGE

Номер: KR101889029B1
Автор: KIM, TAE WON, KIM, JONG KWANG, KANG, MIN WOO
Принадлежит: PARTRON CO., LTD.

Disclosed is a sensor package installed and used in an electronic device. The sensor package comprises a sensor chip; and a molding part covering the sensor chip, wherein an engraved pattern is formed on the upper surface of the molding part and an engraved surface of the pattern has a different surface texture than the upper surface of a surrounding cover layer of the pattern. According to the present invention, there is no performance degradation even if a pattern such as a logo is formed on the outer surface of the sensor package. COPYRIGHT KIPO 2018 ...

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Номер записи: 85
16-06-2016 дата публикации

INFRARED TEMPERATURE SENSOR AND TEMPERATURE MEASUREMENT METHOD

Номер: KR1020160069336A
Автор: KIM, TAE WON, CHOI, JI WON, KIM, KYU SEOB, SONG, CHAN HO, KIM, KI HYUN, KANG, MIN WOO
Принадлежит:

Disclosed is an infrared temperature sensor which incorporates a change in a surrounding temperature to improve measurement accuracy. According to the present invention, the infrared temperature sensor comprises: an infrared sensor to measure infrared radiation radiated from a surface of an object to be measured; a surrounding temperature measuring means to measure a surrounding temperature around the infrared sensor; a storage means to store data about a plurality of offset weights; and a signal processing means to calculate a change of the surrounding temperature according to time, determine one among the offset weights according to the change, and calculate a correction value based on the change and the determined offset weight. COPYRIGHT KIPO 2016 (100) Infrared sensor (200) Surrounding temperature measuring means (300) Storage means (400) Signal processing means (AA) Start (BB) Measure infrared radiation (CC) Calculate a measurement temperature (DD) Calculate a surrounding temperature ...

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Номер записи: 86
22-02-2017 дата публикации

METHOD OF MEASURING FIXED QUANTITY OF IRON ION DISSOLVED IN PLATING SOLUTION TO MANUFACTURE INVAR ALLOY AND INVAR ALLOY MANUFACTURING METHOD USING SAME

Номер: KR101708910B1
Автор: KANG, MIN WOO
Принадлежит: PHILMATERIALS CO., LTD.

The present invention relates to a method of measuring a fixed quantity of iron ion dissolved in a plating solution to manufacture an invar alloy; and an invar alloy manufacturing method using the same. The present invention provides the method of measuring the fixed quantity of iron ion dissolved in the plating solution to manufacture the invar alloy capable of simply and conveniently measure a total quantity of the iron ion contained in the plating solution at minimum costs in case of an electro forming mask process to manufacture the invar alloy for a fine metallic mask and the invar alloy manufacturing method using the same capable of manufacturing the invar alloy with excellent quality of which a ratio of components is regular within an entire area by always maintaining a concentration of the iron ion within a reference concentration range by measuring a total quantity of the iron ion contained in the plating solution with a quality measuring method at a constant period cycle, and ...

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Номер записи: 87
06-07-2018 дата публикации

FINE METAL MASK MANUFACTURING APPARATUS

Номер: KR1020180076909A
Автор: KANG, MIN WOO, NOH, HANG SEOK, KIM, HAE JONG, LEE, CHEOL YOUNG
Принадлежит:

The present invention relates to a fine metal mask manufacturing apparatus. With the present invention, an intermediate shield module is installed in the space between an anode electrode plate and a cathode electrode plate and the shape of a current passage hole formed in the intermediate shield module can be freely changed. Accordingly, an optimal current passage hole shape can be formed depending on plating conditions. As a result, plating layer thickness uniformity can be enhanced. In addition, the thickness of a plating layer can be made uniform with greater ease even in various plating conditions. The shape of the current passage hole of the intermediate shield module can be changed by means of multiple assembly blocks, and thus the shape of the current passage hole can be conveniently changed simply through a change in the coupling position of the assembly block even without installation of a new intermediate shield module having a new current passage hole for a change in plating ...

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Номер записи: 88
25-04-2018 дата публикации

METHOD FOR ANALYZING ALLOY RATIO OF ELECTROFORMED FE-NI ALLOY THIN FILM

Номер: KR1020180042039A
Автор: KANG, MIN WOO
Принадлежит:

The present invention relates to a method for analyzing an alloy ration of electroformed Fe-Ni alloy thin film, for analyzing an alloy ratio of Fe-Ni alloy thin plate using a simple titration method without using a high-priced device, thereby analyzing an alloy ration of Fe-Ni alloy thin film with low price in a simple and convenient manner. Particularly, provided is the method for analyzing an alloy ration of electroformed Fe-Ni alloy thin film, having the significantly high accuracy of the analysis result compared to an analysis method using a high-priced device with the conventional technology, thereby being usefully applied to the management in a quality of invar alloy for a fine metal mask. COPYRIGHT KIPO 2018 (S10) Sample collecting step (S20) Test solution forming step (S30) Iron or nickel mass calculating step through a titration method (S40) Calculation step of iron-nickel alloy ratio ...

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Номер записи: 89
18-12-2018 дата публикации

DISPLAY DEVICE

Номер: KR1020180134137A
Автор: KANG, MIN WOO, KANG, KI HYUNG, LEE, JOO WON
Принадлежит:

The present invention relates to a display device visually providing various images to a user. According to one aspect of the present invention, the display device comprises: a light source generating light; a light guide plate changing a path of the light generated from the light source and emitting the light to a front surface; a first polarizing plate provided on the light guide plate and generating first polarized light; a liquid crystal panel provided on the first polarizing plate and displaying an image by varying the first polarized light; a second polarizing plate provided on the liquid crystal panel and generating second polarized light; and a quantum rod layer provided on the second polarizing plate, divided into a plurality of pixels, and accommodating a quantum rod in at least one of the divided pixels. A polarization axis of the second polarized light is orthogonal to a polarization axis of the polarized light emitted by the quantum rod. COPYRIGHT KIPO 2019 ...

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Номер записи: 90
09-12-2016 дата публикации

WALKING GUIDE DEVICE FOR BLIND PEOPLE

Номер: KR101684167B1
Автор: HWANG, GYUNG HO, LEE, KANG MAN, KWON, HYEOK JIN, KANG, MIN WOO
Принадлежит: HANBAT NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

The present invention relates to a walking guide device for blind people and, more specifically, to a walking guide device for blind people which searches for a movement route based on the position information, the terrain and the map information via GPS, and delivers route, terrain and obstacle information to blind people through the vibration of a specific pattern by detecting the terrain information depending on stairs, uphill roads, downhill roads, and cliffs located at the front through an infrared sensor. COPYRIGHT KIPO 2016 ...

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Номер записи: 91
07-02-2019 дата публикации

연속 소둔 설비

Номер: KR1020190011524A
Автор: 권순우, 강민우, 배문기, 홍승현
Принадлежит:

... 본 발명은 시효 열처리 구간의 유지 시간을 증대시킬 수 있는 연속 소둔 설비에 관한 것이다. 본 발명의 실시형태에 따른 연속 소둔 설비는 스트립을 연속적으로 소둔열처리하는 설비로서, 코일로부터 권출되는 스트립을 연속 소둔 처리하기 위하여 준비시키는 전처리부와; 상기 전처리부로부터 제공되는 스트립을 가열시키는 가열부와; 상기 가열부에서 가열된 스트립을 등온으로 유지시키는 균열부와; 상기 균열부로부터 제공되는 스트립을 냉각시키는 제 1 냉각부와; 스트립을 단시간 동안 소둔 열처리시키는 제 1 소둔처리수단과, 스트립을 코일로 권취한 다음 장시간 동안 소둔 열처리시키고 다시 스트립으로 권출하는 제 2 소둔처리수단을 포함하여 상기 제 1 냉각부로부터 제공되는 스트립을 상기 제 1 소둔처리수단 및 제 2 소둔처리수단 중 어느 하나의 수단으로 소둔 열처리시키는 소둔 열처리부와; 상기 소둔 열처리부에서 소둔 열처리된 스트립을 냉각시키는 제 2 냉각부와; 상기 제 2 냉각부로부터 제공되는 스트립을 코일로 권취하는 후처리부를 포함한다.

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Номер записи: 92
21-07-2016 дата публикации

LOCATION INDICATOR

Номер: WO2016114507A1
Автор: KIM, Tae Won, KIM, Jong Kwang, KANG, Min Woo
Принадлежит:

A location indicator is disclosed. A location indicator of the present invention comprises: a housing formed in a pen shape having a hollow part; an indication unit located at one end of the housing and indicating a location by coming into contact with or being located close to a touch panel of an electronic device; a sensor unit coupled to the housing, and receiving and measuring external data; and a communication unit for transmitting, to the electronic device, the data related to the results measured by the sensor unit.

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Номер записи: 93
25-08-2015 дата публикации

LIGHT EMITTING DIODE AND LED MODULE HAVING THE SAME

Номер: KR0101546929B1
Автор: 채종현, 노원영, 이준섭, 강민우, 장종민, 김현아, 배선민, 서대웅
Принадлежит: 서울바이오시스 주식회사

... 발광 다이오드 및 발광 다이오드 모듈이 개시된다. 이 발광 다이오드는, 제1 도전형 반도체층; 제1 도전형 반도체층 상에 위치하고, 활성층 및 제2 도전형 반도체층을 포함하는 메사; 제1 도전형 반도체층에 콘택하는 제1 오믹 콘택 구조체; 메사 상에서 제2 도전형 반도체층에 콘택하는 제2 오믹 콘택 구조체; 메사 및 제1 도전형 반도체층을 덮되, 제1 오믹 콘택 구조체를 노출시키는 제1 개구부 및 제2 오믹 콘택 구조체를 노출시키는 제2 개구부를 가지는 하부 절연층; 및 하부 절연층의 제1 개구부를 통해 노출된 제1 오믹 콘택층에 접속하되, 제2 개구부를 노출시키는 제3 개구부를 가지는 전류 분산층을 포함한다. 제1 오믹 콘택 구조체를 전류 분산층으로부터 분리하여 형성함으로써 전류 분산층의 금속 재료 선택의 폭이 증가하며, 이에 따라, 전류 분산층의 광 반사율을 향상시킬 수 있다.

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Номер записи: 94
09-03-2018 дата публикации

NICKEL ALLOY FOR EXHAUST SYSTEM COMPONENTS

Номер: KR101836713B1
Автор: KANG, MIN WOO, CHA, SUNG CHUL, CHOE, JOONG KIL
Принадлежит: HYUNDAI MOTOR COMPANY

The present invention relates to a nickel alloy for an exhaust system components, and has excellent tensile strength, fatigue strength, oxidation resistance and abrasion resistance in a high temperature environment. A nickel alloy according to an embodiment of the present invention is for components used in an exhaust system of a vehicle engine, and contains: 0.01-0.2 wt% of C; 0.1-1.0 wt% of Si; 0.1-1.5 wt% of Mn; 8-24 wt% of Cr; 0.1-2.5 wt% of Nb; 0.1-4.0 wt% of Al; 0.01-1 wt% of Co; 0.01-5.0 wt% of Mo, 0.01-4 wt% of W; 0.1-1 wt% of Ta; 0.1-2.4 wt% of Ti; 4.0-11.0 wt% of Fe; and the remainder of Ni and other unavoidable impurities. COPYRIGHT KIPO 2018 (AA) Section (BB) Conventional alloy (CC) Example (DD) Comparative example ...

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Номер записи: 95
30-08-2018 дата публикации

웨이퍼 레벨의 발광 다이오드 어레이

Номер: KR0101893578B1
Автор: 장종민, 노원영, 채종현, 서대웅, 강민우
Принадлежит: 서울바이오시스 주식회사

... 플칩칩 타입의 발광 다이오드들로 구성된 어레이가 개시된다. 동일한 기판 상에 복수개의 발광 다이오드들은 형성된다. 발광 다이오드의 제2 반도체층 상에는 애노드 전극의 역할을 수행할 수 있는 하부 전극들이 분리된 상태로 형성된다. 하부 전극 상에는 제1 층간 절연막이 형성되며, 제1 층간 절연막 상에는 상부 전극들이 형성된다. 각각의 상부 전극은 발광 다이오드들이 형성되는 셀 영역들 사이의 이격공간을 가로질러 형성되며, 셀 영역 내의 비아홀에 의해 개방된 제1 반도체층과 전기적으로 연결된다. 또한, 상부 전극 상에는 제2 층간 절연막이 형성되며, 제2 층간 절연막을 통해 애노드 전극 및 캐소드 전극이 노출된다. 상부 전극을 통해 복수개의 발광 다이오드들은 순차적으로 연결되며, 제1 패드는 양의 전원 전압이 인가되는 입력 발광 다이오드의 애노드 단자에 연결되고, 제2 패드는 음의 전원 전압이 인가되는 출력 발광 다이오드의 캐소드 단자에 연결된다.

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Номер записи: 96
08-07-2016 дата публикации

HIGHLY EFFICIENT LIGHT EMITTING DIODE

Номер: KR1020160081787A
Автор: OH, SE HEE, KANG, MIN WOO, KIM, HYUN A
Принадлежит:

The present invention relates to a highly efficient light emitting diode. The highly efficient light emitting diode comprises: a first conductive type semiconductor layer; a mesa including a second conductive type semiconductor layer arranged on the first conductive type semiconductor layer and an active layer arranged between the first conductive type semiconductor layer and the second conductive type semiconductor layer; and a first electrode arranged on the mesa. Additionally, the first conductive type semiconductor layer comprises: a first contact area arranged near the mesa, along the outline of the first conductive type semiconductor layer; and a second contact area which is partially covered by the mesa. Meanwhile, the first electrode is electrically connected to at least parts of the first contact area and at least parts of the second contact area. Here, the line width of the area where the first contact area is in contact with the first electrode may be wider than the line width ...

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Номер записи: 97
13-07-2018 дата публикации

ALLOY STEEL IN WHICH CARBURIZING IS PREVENTED BY PROCESSING LOAD, AND MANUFACTURING METHOD THEREOF

Номер: KR1020180080843A
Автор: PARK, JAE HONG, KANG, MIN WOO, HWANG, JAE YOON, KIM, HYUN KYU
Принадлежит:

The present invention relates to an alloy steel in which carburizing is prevented by a processing load, and a manufacturing method thereof. When alloy steel is processed, carburizing is suppressed by an oxidation film generated by applying a high processing load. Thus, brittle problem can be resolved. To solve the problem, according to an aspect of the present invention, the alloy steel, with respect to the weight of the total alloy steel, comprises: 0.13 to 0.25 wt% of carbon (C), 0.6 to 1.5 wt% of silicon (Si), 0.6 to 1.5 wt% of manganese (Mn), 1.5 to 3.0 wt% of chromium (Cr), 0.01 to 0.1 wt% of niobium (Nb), 0.01 to 0.1 wt% of aluminum (Al), 0.05 to 0.5 wt% of vanadium (V), and a reminder including iron (Fe) and inevitable impurities. COPYRIGHT KIPO 2018 (AA) Preheat to increase a temperature ...

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Номер записи: 98
10-07-2017 дата публикации

해수 공급 시스템

Номер: KR0101756312B1
Автор: 조헌, 강민우, 박영수, 윤상규, 조민준
Принадлежит: 삼성중공업(주)

... 본 발명은 해수 공급 시스템에 관한 것이다. 본 발명의 일 실시 예에 따른 해수 공급 시스템은 전단부에 펌프가 제공되고, 해수가 유입되는 해수 공급 라인; 상기 해수 공급 라인과 열 교환 가능하게 연결되는 냉각 장치; 상기 해수 공급 라인의 후단에 연결되어 해수 이용 장치로 해수를 공급하고, 압력계를 갖는 서브 공급 라인; 상기 해수 공급 라인의 후단에 연결되어 해수를 배출하는 배수 라인; 상기 배수 라인에 위치되고, 상기 압력계에서 감지된 압력에 따라 개폐가 조절되는 배수 밸브를 포함한다.

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Номер записи: 99
08-08-2017 дата публикации

NOTIFICATION SYSTEM FOR HEARING-IMPAIRED PERSON

Номер: KR1020170090956A
Автор: JEON, JUN HYUK, KIM, HO JUNG, MUN, JUN HYEOK, KANG, MIN WOO, PARK, JONG SEUNG, JEONG, CHANG HWA
Принадлежит:

A notification system for a hearing-impaired person according to an embodiment of the present invention comprises: a main body unit formed in a form wearable on a part of the body of a hearing impaired person; a voice recognition unit provided inside the main body unit and recognizing a voice signal corresponding to the voice of the other party; a voice processing unit provided inside the main body unit, extracting a feature vector by Fourier transforming the voice signal from a time domain to a frequency domain, and extracting a control command corresponding to the feature vector from a preset set of control commands; and a vibration notification unit provided inside the main body unit, and outputting a vibration of a predetermined pattern generated based on the control command as a notification signal to transmit the voice of the other party to the hearing impaired person. The communication between the hearing impaired person and a person without disabilities can be facilitated through ...

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Номер записи: 100