baber/WOPTO huggingface dataset:
Patent KR-20170011905-A (KR)
Title: Apparatus and method for caculating acoustic score for speech recognition, speech recognition apparatus and method, and electronic device
Inventor: SONG IN CHUL
IPC: G10L15/28
Filed: 2015-07-24
Abstract: An apparatus and method for calculating an acoustic score for speech recognition are disclosed. According to an embodiment, the apparatus for calculating an acoustic score may include a preprocess part for sequentially extracting an acoustic frame by a window unit and a score calculation part for calculating an acoustic score by a window unit sequentially extracted by using an acoustic model based on a deep neural network. So, incremental decoding based on a bidirectional recurrent deep neural network (BRDNN)-based acoustic model can be performed.
Patent KR-20170013107-A (KR)
Title: Schottky barrier diode and method for manufacturing the same
Inventor: JUNG YOUNG KYUN
IPC: H01L29/66
Filed: 2015-07-27
Abstract: Disclosed are a Schottky barrier diode and a method for manufacturing the same, capable of widening a contact area in which a Schottky electrode makes contact with an n- type epitaxial layer. According to embodiments of the present invention, the Schottky barrier diode includes: an n+ type silicon carbide substrate; an n- type epitaxial layer formed on one surface of the n+ type silicon carbide substrate; a plurality of p+ regions formed inside the n- type epitaxial layer; a Schottky electrode formed in an upper portion of the n- type epitaxial layer of an electrode region; and an ohmic electrode formed on another surface of the n+ type silicon carbide substrate, wherein the p+ regions are spaced apart from each other at a predetermined distance within the n- type epitaxial layer. In addition, according to embodiments of the present invention, the method for manufacturing the Schottky barrier diode includes the steps of: forming an n- type epitaxial layer on one surface of the n+ type silicon carbide substrate; patterning a plurality of trenches on an upper surface of the n- type epitaxial layer such that the trenches are spaced apart from each other by a predetermined distance; forming a first blocking portion inside the trenches; forming a plurality of second blocking portions spaced apart from each other at an upper end of the n- type epitaxial layer; forming a p+ region in the n- type epitaxial layer through p+ ion injection by using the first blocking portion and the second blocking portion as a mask; removing the first blocking portions and the second blocking portions; growing the n- type epitaxial layer to surround the p+ region; forming a Schottky electrode on an upper portion of the grown n- type epitaxial layer; and forming an ohmic electrode on another surface of the n+ type silicon carbide substrate.
Patent KR-20170013570-A (KR)
Title: Sheet having a function of electromagnetic shield and thermal emission
Inventor: SEONG WON MO
IPC: H05K7/20
Filed: 2015-07-28
Abstract: Disclosed are a sheet having electromagnetic shielding and heat releasing functions and a complex body including the same. An embodiment of the present invention provides the sheet having electromagnetic shielding and heat releasing functions, which includes: an electromagnetic shielding layer; and a heat releasing layer unit which is stacked on the electromagnetic shielding layer. The heat releasing layer unit includes: a first heat releasing layer which is formed by paste-spraying a first heat releasing material and then drying the paste-sprayed material; and a second heat releasing layer which is stacked on the first heat releasing layer and is formed by paste-spraying a second heat releasing material with thermal conductivity which is different from the thermal conductivity of the first heat releasing material, and then drying the paste-sprayed material.
Patent KR-20170014854-A (KR)
Title: 헥산알 노출 특이적 메틸화 마커 유전자 및 이를 이용한 확인 방법
Inventor: RYU JAE CHUN
IPC: C12Q1/68
Filed: 2015-07-31
Abstract: 본 발명은 환경 중에서 노출되는 휘발성 유기 화합물류 중의 하나인 헥산알(Hexanal)의 노출에 특이적인 메틸화 바이오마커 및 이를 이용한 검출 방법에 관한 것으로, 구체적으로 헥산알에 의해 특정 유전자의 프로모터 부위가 특이적으로 메틸화되는 헥산알 노출 특이적 마커 유전자 및 이를 이용한 헥산알에 대한 노출 여부를 확인하는 방법에 관한 것이다.  본 발명의 메틸화 마커는 DNA 메틸화 마이크로어레이 칩을 통하여 선별된 반응 유전자의 메틸화된 프로모터 부위를 바이오마커로 이용하여 통상적인 방법보다 정확하고 빠르게 헥산알의 오염을 모니터링 및 판정하는데 유용하게 사용될 수 있으며, 헥산알에 의해 유발되는 독성 작용 기작을 규명하는 도구로 이용될 수 있다.
Patent KR-20170017594-A (KR)
Title: Device for spraying tear gas
Inventor: LEE DONG SUK
IPC: F41B9/00
Filed: 2015-08-07
Abstract: Provided is a tear gay sprayer which does not use gunpowder or high pressure. The sprayer of the present invention comprises: a casing which allows a trigger to be supported to be able to pivot; a tear gas solution container which is installed in the casing and has an external air insertion hole which is closed by a ball valve by a spring and is opened by pressure difference from external air; a fixation pipe which has a first ball valve which is fixated to the inside of the casing and installed to enable a tear gas solution to flow toward only the front side; and a moving pipe which can move forward and backward a certain distance, in the fixation pipe, in cooperation with the operation of the trigger, has a second ball valve installed in the rear side to enable the tear gas solution to flow toward only the front side, and allows the tear gas solution in the tear gas solution container to pass through the second ball valve and enter the same. When the trigger is pulled, the tear gas solution in an inner space between a tear gas solution supply pipe and the fixation pipe is sprayed toward the front side through a spray hole as far as a moving distance of the tear gas supply pipe. The ball valve in the tear gas solution container is supported by the spring opened by responding to negative pressure at a certain level or higher.
Patent KR-20170018645-A (KR)
Inventor: BAEK CHEOL MIN
IPC: E01C7/18
Filed: 2015-08-10
Abstract: Disclosed are an asphalt road with high strength, and a snow melting function. The asphalt road with high strength and a snow melting function comprises: a first asphalt layer; a carbon fiber grid formed on the first asphalt layer; and a second asphalt layer formed on the carbon fiber grid made of a mixture of asphalt and carbonaceous material. According to the present invention, it is possible to extend a lifetime of the asphalt road by realizing high strength, and to effectively remove winter snow and icing.
Patent KR-20170019096-A (KR)
Inventor: LEE CHANG HYUN
IPC: H03K17/96
Filed: 2015-08-11
Abstract: The present invention provides a touch switch of a fodder quantitatively supply device having a touch switch installed in a fodder discharge pipe, reducing a danger of breakdown caused by external shock, and capable of implementing an accurate switching operation without a danger of malfunction and disorders through a direct contact scheme between a terminal unit and a contact point unit. To this end, a fodder quantitatively supply device comprises: a fodder storing container; a fodder discharge pipe for supplying a fodder stored in the fodder storing container to a fodder support installed on the bottom surface thereof; and a fodder supply means for opening and closing the fodder discharge pipe. The fodder quantitatively supply device has a touch switch installed therein, and the touch switch operates the fodder supply means by outputting electrical signals to a control unit according to an operation in which pigs push up the touch switch by mouths while a part of the touch switch is exposed to the bottom of the fodder discharge pipe.
Patent KR-20170020683-A (KR)
Inventor: JU MIN GYU
IPC: G08G1/0962
Filed: 2015-08-14
Abstract: The present invention relates to a system for informing a driver about signal change by sensing of a traffic light signal. The preset invention comprises: a mount unit (110) attached with a front glass of a vehicle; a signal aspect sensor having a sensing angle; a speaker; an alarm lamp which turns off a lamp when the signal is changed; and a transceiver which receives a signal of the outside. The present invention has an effect of informing the driver of the remaining time of the signal to a display unit (240) so that the user can previously prepare for the signal.
Patent KR-20170023226-A (KR)
Title: Led-illumination for showcase
Inventor: MOON DAI HYUN
IPC: F21W131/405
Filed: 2015-08-19
Abstract: The present invention relates to an LED lighting apparatus for a showcase, which can reduce the manufacturing costs, and can increase convenience of use by integrally forming a lamp for light diffusion with a lamp for light collection. To this end, the LED lighting apparatus for a showcase comprises: a lighting unit (10) composed of a lighting tube (11), a finishing cap (12) coupled to opening holes in both sides of the lighting tube (11), and an extended PCB (13) inserted inside the lighting tube (11); and a clip (20) for coupling the lighting unit (10) to one side of a tray for a showcase.
Patent KR-20170025606-A (KR)
Title: Mobile terminal and operating method thereof
Inventor: PARK CHAN SU
IPC: G06F3/0346
Filed: 2015-08-31
Abstract: The present invention relates to a mobile terminal and an operating method thereof. The mobile terminal according to the present invention comprises: a sensing part measuring user status information; a storage part storing the status information; a display part displaying the information; and a control part. The storage part stores status determination data. The control part alters the status determination data depending on the status information, calculates a user accumulation safety index based on the status information and the status determination data, and provides a mobile terminal executing a safe mode when the accumulation safety index exceeds a safety reference value. Therefore, a user can use the mobile terminal more safely.
Patent KR-20170026852-A (KR)
Title: Ionizing radiation resistant polycarbonate resin composition and article comprising the same
Inventor: CHEI WOO SUK
IPC: C08L71/02
Filed: 2015-08-31
Abstract: The present invention relates to a polycarbonate resin composition which comprises: a polycarbonate resin; a polyalkylene glycol; an epoxy ester compound including an ester group and an epoxy group; and a halogenated polycarbonate oligomer. The polycarbonate resin composition exhibits excellent discoloration resistance, colors, hydrolysis resistance, and flame retardancy even after ionized radiation is applied.
Patent KR-20160026802-A (KR)
Title: Radiator and condenser assembly
Inventor: HAN JEONG WAN
IPC: F28F9/26
Filed: 2015-08-31
Abstract: The present invention relates to a radiator and a condenser assembly and, more specifically, to a radiator and a condenser assembly, capable of directly fixing a gas-liquid separator of a condenser on a header tank of a radiator, by forming a pair of protrusions for fixing the left and right positions of the condenser on the lower side of the header tank of the radiator, and forming a U-shaped fixing unit so as to fix the front and rear positions of the condenser. Therefore, additional processes and processing costs can be saved for the formation of a fixing bracket and costs of component production, by eliminating the fixing bracket formed on the condenser.
Patent KR-20170025945-A (KR)
Title: A seonsor module and a motion assist apparatus comprising thereof
Inventor: CHOI HYUN DO
IPC: G01L1/20
Filed: 2015-08-31
Abstract: According to one embodiment, a sensor module may comprise: a receiver having an insertion space; an insert positioned in the insertion space; a first sensor assembly including at least one sensor disposed between one inner surface of the receiver and one outer surface of the insert; and a second sensor assembly including at least one sensor disposed between the other inner surface of the receiver and the other outer surface of the insert. As such, excellent precision and ease of use is able to be achieved.
Patent KR-20160094253-A (KR)
Inventor: MIYAO HIROSHI
IPC: G03G9/08
Filed: 2015-08-31
Abstract: The present invention provides composite particles which show high adhesion strength of microparticles on core particles and ensure a good electric charge quantity and high flowability. The composite particles comprise core particles and microparticles. The main ingredient of the core particles is any one of organic materials and inorganic materials; the microparticles are present on the core particles; and the main ingredient of the microparticles is the other of organic materials and inorganic materials. The core particles have an average particle diameter of 80-300 nm with a variation coefficient of 2-10%; the microparticles have an average particle diameter of 5-30 nm; and the ratio of the average particle diameter of microparticles/average particle diameter of core particles is 0.016-0.25. The composite particles have an average particle diameter of 90-350 nm, a volumetric resistance of v=_1 X 10^(1) (cm) and a surface resistance of s=_2 X 10^(2) (/cm^2), wherein the ratio of multipliers _1/_2 is 0.7-1.4. In addition, in 1 wt% dispersion of the composite particles dispersed in water, the microparticles present on the core particles show a change of 0.5-5% before and after the ultrasonication at 110W with a frequency of 31 kHz for 30 seconds.
Patent KR-20170027565-A (KR)
Title: Refrigerator and method of controlling thereof
Inventor: CHA SANG OK
IPC: F25D29/00
Filed: 2015-09-02
Abstract: A refrigerator and a control method thereof are disclosed. The refrigerator according to an aspect of the present invention comprises: a memory in which at least one of the characteristics of articles storable in the refrigerator and purchase characteristics of users is stored; a control unit which displays a user interface including an icon about at least one article selected on the basis of at least one of the characteristics and purchase characteristics of a user stored in the memory, on a display, collects a purchase history of a user, and sets a method for displaying the icon about the article; and a proximity sensor which is controlled by the control unit, and measures a distance from a user. The control unit can change a user interface displayed on the display on the basis of the measured distance from a user.
Patent KR-20170032779-A (KR)
Inventor: CHUN WON SIK
IPC: H02J3/00
Filed: 2015-09-15
Abstract: 본 발명은 발전소 시뮬레이터가 개시된다. 본 발명의 발전소 시뮬레이터는, 전력계통으로부터 주파수를 추출하여 계통 주파수를 생성하는 실계통 주파수 생성부; 및 실계통 주파수 생성부로부터 입력되는 계통 주파수를 적용하여 발전소의 제어변수를 조정하여 시뮬레이션하는 시뮬레이션부;를 포함하는 것을 특징으로 한다.
Patent KR-20170027234-A (KR)
Inventor: HONG WON KEE
IPC: E04B1/58
Filed: 2015-09-17
Abstract: 본 발명은 제1안으로써, 수직으로 설치된 PC기둥(100)에 PC보(200)를 양중하여 연결할 때 신속하고 견고히 강접합으로 결합하기 위한 것으로, 
기둥콘크리트 외면에 돌출된 상부보철근연결앵커리바(110), 기둥콘크리트 외면에 매립된 커플러(150)를 포함하는 PC기둥(100); 
내부에 슬래브콘크리트타설부(230)가 형성되도록 상부가 개방되며 보콘크리트(210)를 포함하는 PC보(200); 및, 
상기 커플러(150)에 일단이 볼트(B)로 연결되어 설치되는 임시브래킷(300); 
을 포함하여 구성되되, 
상기 PC보(200)를 양중하여 상기 PC보(200)의 단부가 상기 임시브래킷(300)의 타단에 거치된 후, 
상기 상부보철근연결앵커리바(110)의 돌출부에 커플러(CP)의 일단을 체결하고 상기 커플러(CP)의 타단에 보상부단부철근(400)의 일단을 체결하며, 
상기 보상부단부철근(400)의 타단에 보상부철근(450)을 철근이음하는 것을 특징으로 하는 PC기둥에 설치된 임시브래킷을 활용한 PC기둥 및 PC보의 강접합 결합구조, 이를 이용한 모듈러 시스템을 제공한다. 
그리고 제2안으로써, 
수직으로 설치된 PC기둥(100)에 PC보(200)를 양중하여 연결할 때 신속하고 견고히 강접합으로 결합하기 위한 것으로, 
기둥콘크리트 외면에 매립된 커플러(150`), 상기 커플러(150`) 일단에 체결되어 상기 기둥콘크리트에 매립되는 상부보철근커플러정착리바(110`)를 포함하는 PC기둥(100); 
내부에 슬래브콘크리트타설부(230)가 형성되도록 상부가 개방되며 보콘크리트(210)를 포함하는 PC보(200); 및, 
상기 커플러(150)에 일단이 볼트(B)로 연결되어 설치되는 임시브래킷(300); 
을 포함하여 구성되되, 
상기 PC보(200)를 양중하여 상기 PC보(200)의 단부가 상기 임시브래킷(300)의 타단에 거치된 후, 
상기  커플러(150`)의 타단에 보상부단부철근(400)의 일단을 체결하며, 
상기 보상부단부철근(400)의 타단에 보상부철근(450)을 철근이음하는 것을 특징으로 하는 PC기둥에 설치된 임시브래킷을 활용한 PC기둥 및 PC보의 강접합 결합구조, 이를 이용한 모듈러 시스템을 제공한다. 
제3안으로써, 
수직으로 설치된 PC기둥(100)에 PC보(200)를 양중하여 연결할 때 신속하고 견고히 강접합으로 결합하기 위한 것으로, 
기둥콘크리트 외면에 돌출된 상부보철근연결앵커리바(110), 기둥콘크리트 외면에 매립된 커플러(150)를 포함하는 PC기둥(100); 
내부에 슬래브콘크리트타설부(230)가 형성되도록 상부가 개방되며 보콘크리트(210)를 포함하는 PC보(200); 및, 
상기 커플러(150)에 일단이 볼트(B)로 연결되어 설치되는 임시브래킷(300); 
을 포함하여 구성되되, 
상기 PC보(200)를 양중하여 상기 PC보(200)의 단부가 상기 임시브래킷(300)의 타단에 거치된 후, 
상기 상부보철근연결앵커리바(110)의 돌출부에 커플러(CP)의 일단을 체결하고 상기 커플러(CP)의 타단에 보상부단부철근(400)의 일단을 체결하며, 
상기 보상부단부철근(400)의 타단에 보상부철근(450)을 철근이음하는 것을 특징으로 하는 PC기둥에 설치된 임시브래킷을 활용한 PC기둥 및 PC보의 강접합 결합구조에서, 
상기 커플러(CP) 및 상기 보상부단부철근(400)은 생략되고, 
상기 상부보철근연결앵커리바(110)는 상기 보상부단부철근(400) 길이만큼  더 길게 돌출된 보상부철근연결철근(112);으로 대체되어,  
상기 PC보(200)를 하부로부터 양중하여 상기 PC보(200)의 단부가 상기 임시브래킷(300)의 거치부연장부(300`)의 타단에 거치된 후, 
상기 보상부철근연결철근(112)의 타단에 보상부철근(450)을 철근이음하는 것을 특징으로 하는 PC기둥에 설치된 임시브래킷을 활용한 PC기둥 및 PC보의 강접합 결합구조, 이를 이용한 모듈러 시스템을 제공한다.
Patent KR-20170034543-A (KR)
Inventor: LEE KWANG YONG
IPC: G06F3/0481
Filed: 2015-09-21
Abstract: The present invention provides a user terminal, an electronic device, and a control method thereof. The user terminal includes: a communications portion configured to communicate with an external electronic device; a touch screen configured to display an image and detect a touch input of a user; and a control portion configured to control the touch screen to display an image received from the external electronic device through the communications portion, to control the touch screen to generate and display an indicator indicating an object included in the image at a point where a user touch is detected if the user touch is detected from the image displayed on the touch screen, and to control the communications portion to transmit data on the indicator to the external electronic device. Accordingly, the present invention is able to provide more intuitive and various user environments through bi-directional communications between a user terminal and an electronic device.
Patent KR-20170035509-A (KR)
Inventor: IM DONG CHAN
IPC: G01S19/01
Filed: 2015-09-23
Abstract: 보다 효율적인 선박운용시스템이 제공된다. 선박운용시스템은, 선박상태 및 운항관련 데이터를 수집하는 데이터수집부, 독립된 하드웨어에 각각 서로 다른 알고리즘으로 데이터를 처리하는 서로 다른 처리프로그램이 탑재되어 형성된 복수 개의 처리모듈, 및 복수 개의 처리모듈이 상호 접속 가능한 통신네트워크를 포함하되, 복수 개의 처리모듈은 입력된 데이터 및 처리프로그램 중 적어도 하나를 통신네트워크를 통해서 상호 공유한다.
Patent KR-20170037801-A (KR)
Title: 음나무 추출물 또는 이의 분획물을 포함하는 결핵의 치료 및 예방용 조성물
Inventor: CHOI WON HYUNG
IPC: A61K36/25
Filed: 2015-09-26
Abstract: 본 발명에서 음나무은 한의학에서 생약 또는 약용식물로 사용되고 있으며 다양한 생리활성물질이 함유되어 있는 식물로서 기존에는 결핵에 대한 항균효과 또는 항결핵 효과가 보고된바 없다. 본 발명에서 음나무 추출물 또는 이의 분획물이 결핵균에 대한 항균활성 또는 항균효과를 가지고 있음이 확인되었으며 이를 활용한 결핵의 치료, 개선 또는 예방을 위한 조성물로 사용될 수 있음을 확인하였다.  
본 발명은 음나무 추출물 또는 이의 분획물을 유효성분으로 포함하는 결핵의 치료, 개선 또는 예방용 약학 조성물, 예방 또는 개선용 건강식품 조성물, 예방 또는 개선용 사료 조성물, 치료, 개선 또는 예방용 동물의약품 조성물 및 예방 또는 개선용 의약외품 조성물에 관한 것이다. 본 발명에 따른 약학 조성물, 건강식품 조성물, 사료 조성물, 동물의약품 조성물 및 의약외품 조성물은 결핵균에 대한 항균활성 또는 항균효과를 가짐으로써 결핵의 치료, 개선 또는 예방용 항균 조성물로 유용하게 사용될 수 있다.
Patent KR-20170038462-A (KR)
Inventor: KIM SUNG TAE
IPC: A61K35/744
Filed: 2015-09-30
Abstract: The present specification discloses a composition for preventing hair loss or promoting hair growth comprising, as an active ingredient, extracellular follicles derived from lactic acid bacteria, and a method for preparing the extracellular follicles derived from lactic acid bacteria. The composition has an effect of preventing and prohibiting hair from falling off from scalp or becoming thin or tapered. In addition, the composition has an effect of implementing a hair growth function for generating new hair, or a function for promoting the hair growth, as well as a function for promoting a delay from an anagen phase to a catagen phase of a hair cycle, and growing existing hair healthily.
Patent KR-20170022816-A (KR)
Inventor: PARK YONG KEUN
IPC: G06T7/00
Filed: 2015-10-01
Abstract: 마이크로 렌즈 3차원 광학 굴절률 촬영 장치 및 방법이 제시된다.  마이크로 렌즈 3차원 광학 굴절률 촬영 방법에 있어서, 광원에서 조사된 빛이 제1 빔 스플리터(beam splitter: BS)를 통과하며 샘플 빔(sample beam)과 기준 빔(reference beam)으로 분리되는 단계; 상기 제1 빔 스플리터에서 분리된 상기 샘플 빔이 샘플 렌즈에 입사되는 단계; 상기 샘플 렌즈를 통과한 상기 샘플 빔과 상기 제1 빔 스플리터를 통과한 상기 기준 빔이 제2 빔 스플리터에 의해 모아지는 단계; 상기 제2 빔 스플리터에서 반사된 상기 샘플 빔과 상기 기준 빔의 간섭무늬를 검출기를 이용하여 측정하는 단계; 및 상기 샘플 렌즈는 회전 지지대(rotating mount: RM)에 고정되며, 상기 회전 지지대의 각도를 회전시켜 복수의 각도에서의 상기 샘플 렌즈에 의한 공간 변조 간섭무늬를 상기 검출기를 이용하여 측정하는 단계를 포함할 수 있다.
Patent KR-20170041955-A (KR)
Inventor: KI CHANG SEOK
IPC: C12Q1/68
Filed: 2015-10-07
Abstract: The present invention provides a RAPGEF2, IFT80, SSH2, XRCC3, SPAG17, PLEKHM2, CLEC4C, FRAS1, ADGRL3, PSEN1 mutant gene and mutant protein as markers for amyotrophic lateral sclerosis, and a method for diagnosing amyotrophic lateral sclerosis by using the same. An amyotrophic lateral sclerosis marker of the present invention is a new mutation discovered from a Korean ALS patient, is a very rare mutation shown at a frequency of less than 0.1% in a conventionally reported database or a mutation which has not been reported, and is a mutation which is not discovered in a normal control group. A mutant gene discovered in the present invention and/or a mutant protein coded therefrom can be very useful in finding genetic causes of ALS and diagnosing ALS. Gene or protein inspection is performed with respect to a mutant gene discovered in the present invention and/or a mutant protein coded therefrom, so amyotrophic lateral sclerosis can be early diagnosed. Also, a suitable treating method is early applied, and a treating effect can be maximized. Moreover, customized treatment according to accurate disease causes can be performed.
Patent KR-20170042193-A (KR)
Inventor: SO HYEON BIN
IPC: B43M15/00
Filed: 2015-10-08
Abstract: The present invention can be significantly and conveniently used since tack and punch functions can be performed. Moreover, according to the present invention, the device is economic as the tacking and punching functions are working semi-permanently, and is safe as the tacking and punching portions are maintained to be stored inside the body when the functions are not used.
Patent KR-20170051643-A (KR)
Inventor: WOO DAE HO
IPC: E02F3/36
Filed: 2015-10-30
Abstract: The present invention relates to a quick coupler having a safety function, comprising: a main cylinder combined with an arm, extending and contracting by oil pressure from an operating fluid stored in a fluid storage tank; a lever installed in connection with the main cylinder, moving in accordance with an extension and shrinkage of the main cylinder to fixate or release a bucket on or from the arm; an auxiliary cylinder which extends and contracts by the oil pressure of the operating fluid discharged from the main cylinder, extending and contracting together with the main cylinders extension and contraction; and a safety pin combined with the auxiliary cylinder, moving in accordance with the extension and contraction of the auxiliary cylinder to fixate or release the lever. When the main cylinder extends to fixate the bucket on the arm, the safety pin moves to also allow the auxiliary cylinder to extend and protrude from the arm; thereby fixating the lever. The present invention aims to provide a quick coupler with a safety function, capable of preventing a work apparatus for an excavator from easily being disconnected from the arm or boom.
Patent KR-20170051780-A (KR)
Title: Pigment-dye dispersion, green color filter and display device fabricated from the dispersion
Inventor: KIM YOUNG HOON
IPC: G02B5/20
Filed: 2015-10-30
Abstract: The present invention relates to a green dye; a pigment-dye dispersion containing the green dye; a resist composition containing the pigment-dye dispersion; a green color filter containing coloring obtained by hardening the resist composition; and a display device including the green color filter. The pigment-dye dispersion of the present invention is mixed with a pigment and a dye, so excellent heat resistance and light resistance are ensured. Chemical-resistant properties with respect to a solvent used in a resist process, a light exposure process, and a washing process are improved, so reliability of a process can be improved. Moreover, coloring produced from the pigment-dye dispersion of the present invention has an improved contrast ratio, so it is expected that the coloring can be applied to a color filter having excellent quality and a display device.