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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 41. Отображено 41.
19-09-2017 дата публикации

APPARATUS FOR AUTOMATICALLY EXCHANGING THREE-DIMENSIONAL PRINTER CONTINUOUS SUPPLY TYPE BEDS

Номер: KR101779298B1
Автор: CHOI, JONG EON, KANG, MIN HYUCK
Принадлежит: OPENCREATORS CO., LTD.

The present invention relates to an apparatus for automatically exchanging three-dimensional printer continuous supply type beds. More specifically, the present invention relates to an apparatus for automatically exchanging three-dimensional printer continuous supply type beds, the apparatus which is capable of improving output productivity and efficiency of the three-dimensional printer according to the automation of bed exchange by outputting a stereo structure onto a top surface of a bed through a three-dimensional printer and enabling a new bed to be inputted while the outputted bed is being automatically discharged. The apparatus of the present invention comprises: a bed frame (30) which is located at one side of the three-dimensional printer (10), and to both sides of which side plates (31) are coupled; a bed slider (40) which is located on a top portion of the bed frame (30) and moved in a longitudinal direction of the bed frame (30); front and rear locking supports (32, 33) which ...

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Номер записи: 1
21-06-2016 дата публикации

WIRE GRID POLARIZER AND METHOD OF MANUFACTURING SAME

Номер: KR1020160070883A
Автор: KIM, TAE WOO, KANG, MIN HYUCK, KWAK, EUN AE, LEE, MOON GYU, JANG, HYEONG GYU
Принадлежит:

A method of manufacturing a wire grid polarizer is provided. The method of manufacturing a wire grid polarizer according to an embodiment comprises the steps of: forming an electrical conductive layer on a substrate; forming a guide pattern layer on the electrical conductive layer, wherein the guide pattern layer includes two or more linear structures separated from one another; forming a fluorocarbon surface modification layer on each of the linear structures using a fluorine-based gas plasma treatment; and forming a random copolymer layer on the electrical conductive layer, wherein the random copolymer layer includes a first repeating unit and a second repeating unit. COPYRIGHT KIPO 2016 ...

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Номер записи: 2
24-04-2014 дата публикации

AUTOMATIC PRESSURE CONTROL DEVICE FOR CONSTRUCTION MACHINE

Номер: WO2014061834A1
Автор: KANG, Min-Heuk
Принадлежит:

Disclosed is an automatic pressure control device for a construction machine for constantly maintaining an initially set pressure of a main relief valve which sets a maximum pressure of a hydraulic system. According to the present invention, provided is an automatic pressure control device for a construction machine, which is applied to a construction machine comprising an engine, a main hydraulic pump, a pilot pump, a hydraulic actuator, a control valve, an operating lever and a main relief valve, and comprises: a first pressure sensor provided at a flow path between the main hydraulic pump and the main relief valve to detect in real-time a set pressure of a hydraulic system during pressure relief and output a detection signal; a second pressure sensor provided at a flow path between the main relief valve and a hydraulic tank to detect in real-time an outlet-side pressure of the main relief valve during pressure relief and output a detection signal; an electronic proportional control valve ...

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Номер записи: 3
25-03-2016 дата публикации

PATTERN FORMING METHOD AND METHOD TO MANUFACTURE WIRE GRID POLARIZATION DEVICE BY USING SAME

Номер: KR1020160032777A
Автор: KANG, MIN HYUCK, KWAK, EUN AE, XIELEI, LEE, MOON GYU, JANG, HYEONG GYU
Принадлежит:

The present invention relates to a pattern forming method and a method to manufacture a wire grid polarizer by using the same, capable of forming a guide pattern, minimizing a non-pattern area, by using double patterning, selectively performing surface treatment on each of a surface property of a side of the guide pattern and a surface property of a floor panel exposed between guide patterns so that the surface properties become different, and then forming a block copolymer pattern between the guide patterns by using a self-assembly property of a block copolymer. COPYRIGHT KIPO 2016 ...

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Номер записи: 4
23-03-2023 дата публикации

동형 암호 병렬 연산 방법 및 이를 수행하는 컴퓨팅 장치

Номер: KR102513552B1
Автор: 권태경, 박민경, 강민혁, 천세린, 이현민
Принадлежит: 수퍼게이트 주식회사

... 본 발명은 동형 암호의 연산 방법에 관한 것으로, 본 발명의 일 실시 예에 따른 컴퓨팅 장치에서 수행되는 컴퓨팅 장치에서 수행되는 병렬 동형 암호 연산 방법에 있어서, 동형 암호 기능을 위한 암호문의 연산을 구성하는 복수의 단위 연산 간의 읽기 및 쓰기의 종속성을 판단하는 단계; 상기 종속성에 따라 제1 연산기 상에서 수행되고 있는 상기 단위 연산 중 종속되지 않는 적어도 일부의 단위 연산을 제2 연산기 상에서 수행하도록 연산을 스케줄링하는 단계; 및 상기 스케줄링에 따라 제1 및 제2 연산기를 통해 병렬 수행된 암호문의 연산 결과를 출력하는 단계를 포함한다. 본 발명에 따르면, 병렬 연산을 통해 완전동형암호의 수행 속도를 높일 수 있으며 연산 리소스의 이용 효율을 높일 수 있다.

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Номер записи: 5
17-10-2016 дата публикации

IMPRINT LITHOGRAPHY METHOD, METHOD FOR MANUFACTURING MASTER TEMPLATE FOR IMPRINT LITHOGRAPHY USING SAME, AND MASTER TEMPLATE MANUFACTURED THEREBY

Номер: KR1020160119896A
Автор: KIM, TAE WOO, NAM, JUNG GUN, KANG, MIN HYUCK, LEE, DAE YOUNG, JO, GUG RAE
Принадлежит:

An imprint lithography method comprises steps of: providing a base substrate containing a first area, a second area adjacent to the first area, a third area which is adjacent to a boundary of the first area and the second area and is a part of the second area, and a fourth area which is adjacent to the boundary and is a part of the first area; forming a first imprint pattern within the first and third areas on the base substrate; forming a first resist pattern covering the second area on the base substrate where the first imprint pattern is formed; etching a lower part of the first imprint pattern by having the first imprint pattern and the first resist pattern be an etching barrier; removing the first resist pattern; forming a second imprint pattern within the second and fourth areas on the base substrate; forming a second resist pattern covering the first area on the base substrate where the second imprint pattern is formed; etching a lower part of the second imprint pattern by having ...

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Номер записи: 6
25-10-2018 дата публикации

COMPOSITION FOR SOFT MOLDS, AND SOFT MOLD PRODUCED BY USING SAME

Номер: KR1020180116518A
Автор: KANG, MIN HYUCK, MIYAZAWA YUKIHIRO, KIM, MYEONG HEE, PARK, JUNG WOO, TAKAKUWA ATSUSHI, JO, GUG RAE, HAN, KANG SOO
Принадлежит:

According to an embodiment of the present invention, a composition for soft molds contains at least one polyfunctional acrylate monomer, at least one photoinitiator, and a siloxane compound, thereby enabling production of soft molds ensuring favorable durability and releasability. When producing an optical member using the soft mold, it is possible to improve productivity. COPYRIGHT KIPO 2018 ...

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Номер записи: 7
14-07-2016 дата публикации

FLOW CONTROL VALVE FOR CONSTRUCTION MACHINE

Номер: WO2016111391A1
Автор: KANG, Min-Heuk, KIM, Jin-Wook
Принадлежит:

The present invention relates to a flow control valve for a construction machine, comprising: a boom valve block connected to a hydraulic pump; a boom spool coupled to the boom valve block so as to be slidably moved, and switched on by the supply of pilot signal pressure in order to carry out a boom-up or boom-down operation, thereby controlling the hydraulic oil supplied from the hydraulic pump to a boom cylinder; a boom-up flow control means for supplying the hydraulic oil from the hydraulic pump to the large chamber of the boom cylinder through the boom spool, when switching on the boom spool in order to carry out the boom-up operation; and a boom-down flow control means for returning a part of the hydraulic oil, which returns from the large chamber of the boom cylinder, to the hydraulic tank through the boom spool only at a predetermined pressure or higher, when the boom spool is switched on in order to carry out the boom-down operation, wherein the part of the hydraulic oil, which ...

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Номер записи: 8
30-06-2015 дата публикации

RANDOM COPOLYMER, FINE PATTERN FORMING METHOD, AND DISPLAY DEVICE MANUFACTURING METHOD

Номер: KR1020150072663A
Автор: KANG, MIN HYUCK, LEE, SU MI, KIM, MYUNG IM, XIE LEI, LEE, MOON GYU, KANG, NA NA, MOON, BONG JIN
Принадлежит:

A random copolymer includes a first polymer unit and a second polymer unit coupled together in a random copolymerization reaction. The ends of the first and second polymer units are respectively coupled to a first end group and to a second end group. At least one of the first and second end groups includes a triol group. The random copolymer can easily form a neutral layer on a target object by using the triol group. COPYRIGHT KIPO 2015 ...

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Номер записи: 9
19-09-2017 дата публикации

APPARATUS FOR AUTOMATICALLY EXCHANGING THREE-DIMENSIONAL PRINTER CARTRIDGE TYPE BEDS

Номер: KR101779299B1
Автор: CHOI, JONG EON, KANG, MIN HYUCK
Принадлежит: OPENCREATORS CO., LTD.

The present invention relates to an apparatus for automatically exchanging three-dimensional printer cartridge type beds. More specifically, the present invention relates to an apparatus for automatically exchanging three-dimensional printer cartridge type beds, which is capable of improving output productivity and efficiency of the three-dimensional printer according to the automation of bed exchange by outputting a stereo structure onto a top surface of a bed through a three-dimensional printer and enabling a new bed to be ascended or descended while the outputted bed is being automatically discharged. The apparatus of the present invention comprises: a case (30) which is mounted on an ascending and descending plate (12) of the three-dimensional printer (10), in which a stacking space is formed, which has a locking plate (31) formed along an upper surface of the edge thereof, and a front side of which is opened such that an outlet (34) is formed; elastic members (33) which are mounted ...

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Номер записи: 10
23-10-2018 дата публикации

PHOTOCURABLE COMPOSITION AND PATTERNED BODY MANUFACTURED THEREFROM

Номер: KR1020180115396A
Автор: PARK, JI YUN, PARK, JAE HONG, YU, SANG HEE, YOON, HYUNG GUEN, LEE, KYUNG HEE, TAK, KYUNG SEON, KANG, MIN HYUCK
Принадлежит:

Disclosed is a photocurable composition and a patterned body manufactured therefrom. The present invention provides the photocurable composition which contains a fluorine-based polymerizable monomer, a (meth)acrylate monomer, and a photoinitiator, wherein from 20 parts by weight to less than 40 parts by weight of fluorine-based polymerizable monomer is added for 100 parts by weight of the photocurable composition. The photocurable composition has suitable physical properties such as viscosity, surface tension, hardness, and elastic modulus, for forming a patterned body. COPYRIGHT KIPO 2018 (3) Replica stamp: manufactured to replace expensive film master (4) Imprinting resin or NIL resin: rewin (mask role) used to form an actual AI pattern (AA) Layer for increasing an imprinting resin adhesive force ...

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Номер записи: 11
19-08-2015 дата публикации

METHOD FOR MANUFACTURING REFLECTIVE POLARIZER PLATE AND DISPLAY DEVICE INCLUDING REFLECTIVE POLARIZER PLATE

Номер: KR1020150093891A
Автор: KIM, TAE WOO, KIM, CHEOL KYU, KANG, MIN, KANG, MIN HYUCK, KIM, BONG YEON, PARK, SEUNG WON, LEE, MOON GYU
Принадлежит:

A method for manufacturing a reflective polarizer plate comprises the steps of: sequentially forming a meta layer, a first partition wall layer, and a sacrificial layer on a substrate on which an opening area and a non-opening area are defined; forming multiple first photomask patterns separated from each other while having a first height on the sacrificial layer of the opening area, and forming a second photomask pattern having a second height higher than the first height on the sacrificial layer of the non-opening area; forming multiple sacrificial patterns by selectively etching the sacrificial layer of the opening area by using the first and second photomask patterns as a mask; removing the first photomask patterns and removing only a part of the second photomask pattern; forming a second partition wall layer on the substrate on which the sacrificial layer patterns are formed, forming multiple first partition walls formed along sidewalls of the sacrificial layer patterns by anisotropic-etching ...

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Номер записи: 12
13-08-2015 дата публикации

CONTROL VALVE FOR CONSTRUCTION EQUIPMENT AND CONTROL METHOD THEREOF

Номер: WO2015119311A1
Автор: JOO, Sang-Kyu, KANG, Min-Heuk
Принадлежит:

Disclosed are a control value for construction equipment for controlling oil flow supplied to a hydraulic actuator from a hydraulic pump by spool switching and a control method thereof. The control valve for construction equipment, according to the present invention, comprises: a valve body having a supply passage and an actuator supply passage formed therein, the supply passage being connected in parallel to a pump passage through which hydraulic oil of a hydraulic pump is supplied and the actuator supply passage being connected to a hydraulic actuator; a spool installed to be switchable in the valve body; and a pilot pressure chamber to which pilot pressure for switching the spool is applied through a pilot port, wherein the spool is switched in a pressing direction of a spool spring when an arbitrary pilot pressure applied to the pilot pressure chamber is lower than a set pressure of the spool spring, maintained in a neutral state when another pilot pressure applied to the pilot pressure ...

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Номер записи: 13
29-06-2016 дата публикации

WIRE GRID POLARIZER AND MANUFACTURING METHOD THEREOF

Номер: KR1020160074764A
Автор: KWAK, EUN AE, KANG, MIN HYUCK, JANG, HYEONG GYU
Принадлежит:

The present invention provides a wire grid polarizer and a manufacturing method thereof. The manufacturing method of the wire grid polarizer includes: a step of forming a conductive layer on a substrate, a guide layer on the conductive layer, and a surface treatment prevention layer on the guide layer in order; a step of forming a first pattern with a first surface treatment prevention pattern on a first guide pattern and a second pattern with a second surface treatment prevention pattern on a second guide pattern to expose the conductive layer partially by patterning the surface treatment prevention layer and the guide layer; a step of reducing the width of the first pattern and the second pattern; a step of forming a surface treatment film on the lateral surface and the top surface of the first and the second pattern with the reduced width; a step of exposing the top surface of the first and the second guide pattern by removing the first and the second surface treatment prevention pattern ...

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Номер записи: 14
05-07-2012 дата публикации

HOLDING VALVE FOR CONSTRUCTION EQUIPMENT

Номер: WO2012091194A1
Автор: KANG, Min-Heuk, JEON, Man-Seuk
Принадлежит:

The present invention relates to a holding valve that is used for a hydraulic circuit for controlling a working device actuator of construction equipment, and to a holding valve for construction equipment in which a double nut and a sleeve are removed such that an assembling efficiency is improved and the cost is reduced, and further, the abnormal assembling of a piston can be prevented. According to the present invention, a holding valve for construction equipment comprises: a valve block which includes a space portion, a vertical hole, and a plurality of drain flow paths, wherein the space portion is installed between a working device actuator and a direction control valve and is formed on the upper side, and the vertical hole is formed on the lower part of the space portion; a spool assembly which includes a spool, a spool guide, and a ring member, wherein the spool is coupled with the vertical hole of the valve block to allow a sliding motion therein, the spool guide is inserted into ...

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Номер записи: 15
08-12-2016 дата публикации

HYDRAULIC CIRCUIT FOR CONSTRUCTION MACHINE

Номер: WO2016195134A1
Автор: KANG, Min-Heuk
Принадлежит:

Disclosed is a hydraulic circuit for a construction machine for controlling operation oil that joins an arm cylinder from a boom cylinder-side hydraulic pump during a composite operation resulting from arm-in and boom-up driving. The present invention provides a hydraulic circuit for a construction machine, characterized by comprising: an arm cylinder driven by operation oil from a first hydraulic pump; an arm control valve installed in a channel between the first hydraulic pump and the arm cylinder so as to control the flow of operation oil supplied to the arm cylinder during switching resulting from manipulation of an arm manipulation lever; a boom cylinder driven by operation oil from a second hydraulic pump; a boom control valve installed in a channel between the second hydraulic pump and the boom cylinder so as to control the flow of operation oil supplied to the boom cylinder during switching resulting from manipulation of a boom manipulation lever; an arm-joining control valve installed ...

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Номер записи: 16
29-09-2016 дата публикации

WIRE GRID POLARIZER AND METHOD FOR MANUFACTURING SAME

Номер: KR1020160113429A
Автор: KANG, MIN HYUCK, JANG, HYEONG GYU, KWAK, EUN AE, LEE, MOON GYU
Принадлежит:

Provided are a wire grid polarizer and a method for manufacturing the same. The method for manufacturing a wire grid polarizer includes the steps of: sequentially forming a metal layer on a substrate, a non-selective layer on the metal layer, and a soft layer on the non-selective layer; forming a soft pattern layer by patterning the soft layer; partitioning the non-selective layer into a selected area and a non-selected area using the soft pattern layer as a mask; applying a copolymer having two or more different monomers onto the non-selective layer having the non-selected area and the selected area; and forming a block copolymer having first and second monomers by arranging two different monomers by annealing the copolymer having two or more different monomers, wherein the step of forming the block copolymer includes a step of forming a first block copolymer arranged in a direction parallel to the surface of the selected area and a second block copolymer arranged in a direction perpendicular ...

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Номер записи: 17
13-06-2016 дата публикации

MANUFACTURING METHOD OF DISPLAY DEVICE AND DISPLAY DEVICE THEREOF

Номер: KR1020160066650A
Автор: PARK, SEUNG WON, LEE, BAEK HEE, CHOI, MAN SEOB, KANG, MIN HYUCK, LEE, MOON GYU
Принадлежит:

A manufacturing method of a display device includes the steps of: forming a thin film transistor on a base substrate; forming a first electrode connected to the thin film transistor; exposing a part of the first electrode, and forming a pixel defining film partitioning pixel regions; forming a block copolymer layer on the first electrode and the pixel defining film; patterning the block copolymer layer, and forming an uneven pixel defining film including multiple defining film grooves by etching the pixel defining film using the patterned block copolymer layer as a mask; and forming a light emitting layer on the first electrode and the uneven pixel defining film. The manufacturing method of a display device of the present invention can improve display quality. COPYRIGHT KIPO 2016 ...

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Номер записи: 18
18-12-2017 дата публикации

METHOD FOR FORMING FINE PATTERN

Номер: KR1020170138621A
Автор: KWAK, EUN AE, KANG, MIN HYUCK, JO, GUG RAE
Принадлежит:

Provided is a method for forming fine pattern capable of easily correcting defects. The method for forming fine pattern comprises: forming a conductive layer on a base part; forming a sacrificial layer including an adhesive material having a catechol on the conductive layer; forming a resist pattern on the sacrificial layer; and patterning the conductive layer by using the resist pattern as a mask to form a fine pattern. COPYRIGHT KIPO 2018 (AA) Start (BB) End (S11) Forming a conductive layer on a base part (S13) Forming a sacrificial layer including an adhesive material on the conductive layer (S15) Forming a resist pattern on the sacrificial layer (S17) Is there a defect in the resist pattern (S19) Separating the sacrificial layer from the conductive layer (S21) Patterning the conductive layer by using the resist pattern as a mask to form a fine pattern (S23) Separating the sacrificial layer from the fine pattern ...

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Номер записи: 19
15-09-2015 дата публикации

APPARATUS FOR MEASURING MUSCULAR STRENGTH

Номер: KR1020150104325A
Автор: OH, JAE SEOP, KANG, MIN HYEOK, KIM, YANG GON, KIM, JUN SEOK
Принадлежит:

The present invention relates to an apparatus for measuring muscular strength and, more specifically, to an apparatus for measuring muscular strength which can prevent a serratus muscle from being weakened by accurately and simply measuring muscular strength of the serratus muscle in which muscular fibers are formed in various directions. The apparatus for measuring muscular strength according to the present invention includes: a plate-shaped plate unit (100) which has a semicircular fixed ring (110) fixed thereon; a belt unit (200) which is connected to the fixed ring (110) and to an elbow of a subject for sthenometry; a sensor unit (300) which is disposed to connect the fixed ring (110) and the belt unit (200) and measures applied force when the subject for sthenometry pressurizes the belt unit (200) in the opposite direction to the formation of the plate unit (100); and a display unit (400) which is connected to the sensor unit (300) and displays information measured in the sensor unit ...

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Номер записи: 20
19-11-2015 дата публикации

ZERO CURRENT TRANSITION TYPE BUCK CONVERTER USING SOFT SWITCHING SCHEME

Номер: WO2015174769A1
Автор: HONG, Sung Soo, KANG, Min Hyuck
Принадлежит:

Provided is a buck converter comprising: a main inductor for accumulating electric energy supplied from an input power source; a main switch for connecting or disconnecting the input power source and the main inductor; and an auxiliary circuit configured to reduce the voltage applied to the main switch when the main switch connects the input power source and the main inductor, and reduce the current flowing through the main switch when the main switch disconnects the input power source and the main inductor.

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Номер записи: 21
23-03-2016 дата публикации

WIRE GRID POLARIZER AND MANUFACTURING METHOD THEREOF

Номер: KR1020160031613A
Автор: KWAK, EUN AE, KANG, MIN HYUCK, LEE, MOON GYU
Принадлежит:

According to the present invention, a manufacturing method of a wire grid polarizer comprises the following steps: preparing a substrate where a conductive wire pattern layer and a guide pattern forming a trench on the conductive wire pattern layer are sequentially stacked; processing the conductive wire pattern layer and a surface of the guide pattern to be hydrophobic; coating a neutral layer on the conductive wire pattern layer of the trench which is processed to be hydrophobic; filling a block copolymer of two monomers having different etching ratios on the neutral layer of the trench; aligning the block copolymer; selectively removing one monomer block of the aligned copolymer; and patterning the conductive wire pattern layer by using the remaining monomer block and the guide pattern. COPYRIGHT KIPO 2016 ...

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Номер записи: 22
04-05-2018 дата публикации

BIOFEEDBACK UNIT FOR ACTIVE CONTRACTION INDUCEMENT OF ABDOMINAL MUSCLE

Номер: KR1020180045480A
Автор: OH, JAE SEOP, KANG, MIN HYEOK, LEE, DONG GYU, KIM, JUN SEOK
Принадлежит:

The present invention relates to a biofeedback unit for active contraction inducement of an abdominal muscle. The biofeedback unit for active contraction inducement of an abdominal muscle according to the present invention, which is to measure the degree of contraction and relaxation of a user′s body and providing the measured result to the user to induce spontaneous contraction, includes: a connecting frame connected to a belt surrounding the user′s abdomen and positioned between opposite portions of the belt; a pressure sensor positioned between the connection frame and the user′s abdomen and sensing a change in air pressure in accordance with contraction and relaxation of the abdominal muscle; and a controller detachably coupled to the connection frame, and including a measuring unit configured to measure a degree of contraction and relaxation of the abdominal muscle based on a signal sensed by the pressure sensor and a display unit configured to display the measured value. COPYRIGHT ...

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Номер записи: 23
08-03-2017 дата публикации

INDOOR GUIDING SERVICE METHOD USING BEACON DEVICE

Номер: KR1020170024637A
Автор: KIM, YONG SERK, KWON, MIN SEOK, KIM, SANG HYEON, LEE, JONG MIN, KANG, SEONG BIN, KANG, MIN HYEOK, YANG, SEON JE, HAN, YE RAM
Принадлежит:

The present invention relates to an indoor guiding service method using a beacon device, comprising: (a) a step in which a mobile terminal makes a user registration on a guiding service server; (b) a step in which the mobile terminal receives a beacon signal from the beacon device which is preset and installed in each area indoors; (c) a step in which the mobile terminal transmits the received beacon signal and destination information to the guiding service server, requesting indoor guiding information; (d) a step in which the guiding service server calculates a position of the mobile terminal based on the transmitted beacon signal, matching the position with an indoor map saved in a database; and (e) a step in which the mobile terminal receives the matched data, displaying and providing indoor guiding information. Accordingly, the present invention provides an indoor guiding service method capable of conveniently and precisely guide a user′s path to a destination indoors, intuitive with ...

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Номер записи: 24
07-12-2017 дата публикации

CONTINUOUS SUPPLY-TYPE AUTOMATIC BED EXCHANGE APPARATUS FOR 3D PRINTER

Номер: WO2017209337A1
Автор: CHOI, Jongeon, KANG, Minhyuck
Принадлежит:

The present invention relates to a continuous supply-type automatic bed exchange apparatus for a 3D printer, and more specifically, the invention enhances printing productivity and efficiency of a 3D printer as a result of automatizing bed exchange, by printing a stereoscopic structure on the upper surface of a bed through the 3D printer, and automatically discharging the bed that has completed printing as a new bed is inserted. The present invention comprises: a bed frame (30) positioned on one side of the 3D printer (10) and to two side surface of which side plates (31) are coupled; a bed slider (40) positioned above the bed frame (30) and moved in the lengthwise direction of the bed frame (30); a front stopper (32) and a rear stopper (33), which form a bed gap (C) at the bottom end so as to allow the bed slider (40) to move, and which are coupled to the front and rear parts of the slide plates (31) of the bed frame (30) so as to correspond to the size of a bed (B) that is accommodated ...

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Номер записи: 25
20-05-2016 дата публикации

WIRE GRID POLARIZER AND MANUFACTURING METHOD THEREOF

Номер: KR1020160056457A
Автор: LEE, SU MI, KANG, MIN HYUCK
Принадлежит:

The present invention relates to a wire grid polarizer and a manufacturing method thereof, wherein the manufacturing method comprises the steps of: sequentially laminating a conductive wire pattern layer, a fist neutral layer, a guide pattern layer, and a second neutral layer on a substrate; forming an etching prevention pattern on the second neutral layer; patterning the second neutral layer and the guide pattern layer by using the etching prevention pattern, thereby forming a second neutral layer pattern and a guide pattern; applying a block copolymer of two monomers with having a different etching rate on the first neutral layer and the second neutral layer; aligning the block copolymer; selectively removing one monomer block among the aligned copolymer; and a patterning the conductive wire pattern layer by using a remaining monomer block, the second neutral layer pattern and the guide pattern. Thereby, the manufacturing method of a wire grid polarizer according to the present invention ...

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Номер записи: 26
12-10-2017 дата публикации

PRIMARY COIL CIRCUIT FOR WIRELESS POWER TRANSFER AND GROUND ASSEMBLY USING SAME AND MANUFACTURING METHOD THEREOF

Номер: KR1020170110866A
Автор: CHOE, GYU YEONG, LEE, WOO YOUNG, LEE, BYOUNG KUK, KIM, MIN KOOK, JOO, DONG MYOUNG, BYEON, JONG EUN, KANG, MIN HYUCK, WOO, DONG GYUN, KIM, MIN JUNG
Принадлежит:

A primary coil circuit for wireless power transfer and ground assembly using the same and a manufacturing method thereof are disclosed. The primary coil circuit of a ground assembly, which transmits radio power to a secondary coil magnetically coupled to the primary coil, includes a primary coil; a second capacitor having a first terminal and a second terminal, and having a second terminal connected to the first terminal of the primary coil; a first inductor which has a first terminal and a second terminal, has a second terminal connected to the first terminal of the second capacitor, and has a first terminal connected to the first input terminal of a power source; and a first capacitor which has a first terminal and a second terminal, has a first terminal commonly connected to the second terminal of the first inductor and the first terminal of the second capacitor, and has a second terminal commonly connected to the second terminal of the primary coil and the second input terminal of the ...

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Номер записи: 27
03-11-2016 дата публикации

WIRE GRID POLARIZER PLATE AND DISPLAY DEVICE INCLUDING SAME

Номер: KR1020160127255A
Автор: PARK, SEUNG WON, KIM, TAE WOO, KANG, MIN HYUCK, YOON, DAE HO, LEE, MOON GYU
Принадлежит:

Provided are a wire grid polarizer plate and a display device including the same. The wire grid polarizer plate includes a transparent substrate, target-type patterns which are composed of conductive single closed curves which are separately arranged and surround in many folds, and are arranged on one surface of the transparent substrate and reflection patterns which are arranged in a rectangular region circumscribed in the outermost conductive single closed curve of the target-type patterns. So, the wire grid polarizer plate with improved light efficiency can be provided. COPYRIGHT KIPO 2016 ...

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Номер записи: 28
10-04-2017 дата публикации

SILANE COUPLING AGENT AND WIRE GRID PATTERN MANUFACTURING METHOD USING SAME

Номер: KR1020170038988A
Автор: KANG, MIN HYUCK, KWAK, EUN AE, LEE, DONG EON, JO, GUG RAE
Принадлежит:

Provided is a wire grid pattern manufacturing method capable of improving rework process. The wire grid pattern manufacturing method comprises the steps of providing a laminate and emitting a second light to the laminate. The laminate comprises a base member, a metal layer disposed on the base member, a mask layer disposed on the metal layer and including a metal oxide, an adhesive layer disposed on the mask layer, and a patterned resin layer disposed on the adhesive layer and formed by emission of a first light. COPYRIGHT KIPO 2017 (AA) Start (BB) End (S111) Forming a metal layer on a base member (S112) Forming a mask layer on the metal layer (S113) Forming and baking an adhesive layer on the mask layer (S114) Forming a resin layer on the adhesive layer (S115) Disposing and compressing a stamp (S116,S131) Emitting light (S117) Detaching the stamp (S120) Checking a defect state of a resin pattern (S132) Processing with acid (S133) Removing the resin layer and a denatured adhesive layer ...

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Номер записи: 29
28-08-2015 дата публикации

NOZZLE UNIT WITH AUTO-LEVELER AND BASE MATERIAL COOLING UNIT

Номер: KR1020150098340A
Автор: KANG, MIN HYUK, CHOI, JONG UN
Принадлежит:

The present invention relates to a three-dimensional (3D) printer and, more specifically, to a nozzle unit with an auto-leveler, capable of correcting the horizontal level of an output material by detecting the slant of a bed on which base materials are to be deposited, and a base material cooling unit, capable of enhancing the quality of the output material by rapidly cooling the base materials. To this end, the nozzle unit with an auto-leveler and a base material cooling unit comprises: a nozzle; a bed installed at a lower end of the nozzle; a sensor unit which is installed in one side of the nozzle and is arranged to measure the height of the bed; and a control unit which is arranged to correct the slant of the bed according to coordinate values measured by the sensor unit. According to the present invention, the levelling operation for a bed or a platform required to be performed in advance in a heat-melting deposition 3D printer, can be automated. Especially, as levelling is performed ...

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Номер записи: 30
13-08-2015 дата публикации

BLOCK COPOLYMER AND METHOD FOR FORMING PATTERN BY USING SAME

Номер: KR1020150092397A
Автор: KANG, MIN HYUCK, KIM, TAE WOO, KIM, MYUNG IM, LEE, MOON GYU, LEE, SU MI, PARK, SEUNG WON, XIELEI, MOON, BONG JIN, KANG, NA NA
Принадлежит:

Provided is a block copolymer. According to an embodiment of the present invention, the block copolymer comprises a first block and a second block copolymerized with the first block, wherein the second block comprises a silyl group including a ring-shaped functional group. COPYRIGHT KIPO 2015 ...

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Номер записи: 31
26-09-2017 дата публикации

블록 공중합체 및 이를 이용한 패턴 형성 방법

Номер: KR0101781517B1
Автор: 이수미, 강민혁, 곽은애, 문봉진, 방준하, 이문규, 정현중
Принадлежит: 삼성디스플레이 주식회사, 고려대학교 산학협력단

... 본 발명의 한 실시예에 따른 패턴 형성 방법은 케텐 계열 랜덤 공중합체(ketene based random copolymer)와 블록 공중합체를 이용한다.

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Номер записи: 32
30-08-2018 дата публикации

중성표면을 형성하기 위한 랜덤 공중합체 및 그 제조 및 사용 방법들

Номер: KR0101892623B1
Автор: 강민혁, 이수미, 곽은애, 이문규, 문봉진, 김석호, 김주희, 주원태
Принадлежит: 삼성디스플레이 주식회사, 서강대학교산학협력단

... 본 발명은 중성표면을 형성하기 위한 랜덤 공중합체 및 그 제조 및 사용 방법들에 관한 것이다. 상기 랜덤 공중합체(random copolymer)는 아래 화학식 1의 구조를 갖는 것을 특징으로 한다. [화학식 1] 여기서, R은 포스포닉 산(phosphonic acid)이고, Me는 메틸기(methyl group)이고, x는 스티렌의 개수이고, y는 메틸메타크릴레이트의 개수이다.

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Номер записи: 33
25-11-2015 дата публикации

SOFT SWITCHING TYPE ZERO-CURRENT-TRANSITION BUCK CONVERTER

Номер: KR1020150131640A
Автор: HONG, SUNG SOO, KANG, MIN HYUCK
Принадлежит:

Provided is a buck converter which comprises: a main inductor which accumulates electric energy supplied from an input power source; a main switch which connects or blocks the input power source to or from the main inductor; and an auxiliary circuit which reduces a voltage applied to the main switch when the main switch connects the input power source with the main inductor and reduces a current flowing into the main switch when the main switch blocks the input power source from the main inductor. COPYRIGHT KIPO 2016 ...

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Номер записи: 34
17-01-2018 дата публикации

무선 전력 전송 패드 및 이를 구비하는 그라운드 어셈블리

Номер: KR0101819321B1
Автор: 이우영, 최규영, 이병국, 김민국, 주동명, 변종은, 강민혁, 우동균, 김민중
Принадлежит: 현대자동차주식회사, 기아자동차주식회사, 성균관대학교산학협력단

... 전기차 무선 전력 전송에 사용되는 무선 전력 전송 패드 및 이를 구비하는 그라운드 어셈블리가 개시된다. 무선 전력 전송 패드는, x-방향에서 정의된 X-폭과 y-방향에서 정의된 Y-폭을 구비하고 중앙 공간을 구비하는 직사각 형태의 일차 코일, 일차 코일과 결합하는 페라이트, 및 일차 코일과 페라이트를 지지하는 하우징을 포함하고, 여기서 X-폭을 가진 일차 코일의 제1 부분에 대한 제1 단면적은, Y-폭을 가진 일차 코일의 제2 부분에 대한 제2 단면적보다 작다.

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Номер записи: 35
25-04-2018 дата публикации

RECEIVING PAD OF WIRELESS POWER TRANSMISSION SYSTEM AND MANUFACTURING METHOD THEREOF

Номер: KR1020180041945A
Автор: LEE, WOO YOUNG, CHOE, GYU YEONG, KIM, MIN JUNG, KIM, MIN KOOK, BYEON, JONG EUN, KANG, MIN HYUCK, WOO, DONG GYUN, LEE, BYOUNG KUK, JOO, DONG MYOUNG
Принадлежит:

Disclosed are a receiving pad of a wireless power transmission system for a vehicle with an excellent coupling coefficient, and a manufacturing method thereof. The receiving pad of a wireless power transmission system comprises: a plate ferrite; an insulating layer on one surface of the ferrite; a first coil layer on the insulating layer; an interlayer insulating layer on the first coil layer; and a second coil layer on the interlayer insulating layer. The insulating layer surrounds the first and second coil layers, and the first and second coil layers are arranged in a rectangular ring shape with an overlap structure positioned on the one surface of the ferrite. A ratio of a wider width from a first width of the first coil layer and second width of the second coil layer on a first length of the ferrite in a width direction corresponding to the first width or the second width is 0.14-0.15. COPYRIGHT KIPO 2018 ...

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Номер записи: 36
19-03-2015 дата публикации

CONSTRUCTION MACHINE FLOAT VALVE

Номер: WO2015037760A1
Автор: KANG, Min-Heuk
Принадлежит:

Disclosed is a construction machine float valve capable of removing a spool stick phenomenon if this occurs in the process of flattening and leveling work. According to the present invention, provided is a construction machine float valve comprising: a valve block having a first actuator port and a second actuator port communicating with a large chamber and a small chamber of a hydraulic cylinder of a work device, and a tank port alternatively communicating with the first actuator port and the second actuator port; a holding poppet provided to be opened or closed to a path for connecting the first actuator port to the second actuator port; a spool provided in the valve block so as to be convertible and converting the holding poppet to a holding function-releasing position so as to open the path at the time of the spool conversion; a boom-up signal pressure port to which boom-up pilot pressure is applied so as to restore the spool to a neutral position if the spool has not been restored ...

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Номер записи: 37
02-02-2017 дата публикации

HYDRAULIC CIRCUIT FOR CONSTRUCTION MACHINE

Номер: WO2017018557A1
Автор: KIM, Jin-Wook, KANG, Min-Heuk
Принадлежит:

Disclosed is a hydraulic circuit for controlling operation oil, which is supplied from a hydraulic pump to a hydraulic cylinder, and operation oil, which is returned from the hydraulic cylinder to an operation oil tank. The present invention provides a hydraulic circuit for a construction machine, characterized by comprising: a hydraulic pump and a pilot pump; a hydraulic cylinder driven by operation oil from the hydraulic pump; an electrically manipulated level; a first control valve installed in a channel between the hydraulic pump and the hydraulic cylinder so as to supply, when switching, operation oil from the hydraulic pump to a first chamber of the hydraulic cylinder or to return operation oil, which is discharged from the first chamber of the hydraulic cylinder, to an operation oil tank; a second control valve installed in a channel between the hydraulic pump and the hydraulic cylinder so as to return, when switching simultaneously with the first control valve, operation oil, which ...

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Номер записи: 38
29-12-2016 дата публикации

HYDRAULIC CIRCUIT FOR CONSTRUCTION EQUIPMENT

Номер: WO2016208780A1
Автор: KANG, Min-Heuk, KIM, Jin-Wook
Принадлежит:

Disclosed is a hydraulic circuit for construction equipment, the hydraulic circuit controlling a confluence flow rate supplied from a hydraulic pump to a plurality of working apparatuses when a composite work is carried out by simultaneously operating the working apparatuses. The hydraulic circuit, according to the present invention, comprises: a CBP valve provided at the furthest downstream side of a supply flow path for a first hydraulic pump; a boom cylinder and a bucket cylinder that are driven by a hydraulic oil of a second hydraulic pump; a bucket control valve that controls the flow direction of the hydraulic oil supplied from the second hydraulic pump to the bucket cylinder when being switched; a first boom control valve that controls the flow direction of the hydraulic oil supplied from the second hydraulic pump to the boom cylinder when being switched; a second boom control valve that supplies hydraulic oil of the first hydraulic pump to the bucket cylinder or the boom cylinder ...

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Номер записи: 39
13-04-2017 дата публикации

SPOOL VALVE

Номер: WO2017061648A1
Автор: KIM, Jin Wook, KANG, Min Heuk
Принадлежит:

The present invention provides a spool valve, comprising: a valve block; a first spool, which is mounted onto one side on the inside of the valve block so as to be moved forward and backward in the lengthwise direction and comprises a first notch formed on the outer circumferential surface, for controlling the connection between a first pump flow path and a first cylinder flow path through the first notch which is aligned with the first pump flow path and the first cylinder flow path formed on the inside of the valve block, when moved according to a change in stroke; and a second spool, which is mounted onto the other side on the inside of the valve block so as to be moved forward and backward in the lengthwise direction and comprises a second notch formed on the outer circumferential surface, for controlling the connection between a second cylinder flow path and a first tank flow path through the second notch which is aligned with the second cylinder flow path and the first tank flow path ...

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Номер записи: 40
20-09-2017 дата публикации

WIRELESS POWER TRANSMISSION PAD AND GROUND ASSEMBLY HAVING SAME

Номер: KR1020170106008A
Автор: LEE, WOO YOUNG, CHOE, GYU YEONG, LEE, BYOUNG KUK, KIM, MIN KOOK, JOO, DONG MYOUNG, BYEON, JONG EUN, KANG, MIN HYUCK, WOO, DONG GYUN, KIM, MIN JUNG
Принадлежит:

Disclosed are a wireless power transmission pad used for an electric car wireless power transmission and a ground assembly having the same. The wireless power transmission pad comprises: a primary coil with a rectangular shape having the X-width defined in the x-direction and the Y-width defined by the y-direction, and having a central space; a ferrite connected with the primary coil; and a housing supporting the primary coil and the ferrite. A first cross-section area with respect to a first part of the primary coil having the X-width is smaller than a second cross-section area with respect to a second part of the primary coil having the Y-width. COPYRIGHT KIPO 2017 ...

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Номер записи: 41