baber/WOPTO huggingface dataset:
Patent KR-20200028776-A (KR)
Title: An improved binarization method for crack detection of concrete in image processing techniques
Inventor: SEOK MIN LEE
IPC: G06T5/00
Filed: 2018-09-07
Abstract: The present invention relates to an improved binarization method of an image processing technique for detecting cracks in concrete. The binarization method for applying an image processing technique to a concrete crack image to detect cracks in concrete is characterized in comprising: a step of converting a concrete crack image into a grayscale image (S100); a blurring step of removing noise by removing pixels having values greater and smaller than a predetermined value in the converted grayscale image (S200); and an image binarization step of obtaining a result of a binary image by applying a threshold value to the blurred image (S300).
Patent KR-20200030302-A (KR)
Title: Heterocyclic compound and organic light emitting device comprising the same
Inventor: CHA YONGBUM
IPC: C07D498/04
Filed: 2018-09-12
Abstract: The present specification relates to a heterocyclic compound of chemical formula 1, and an organic light emitting device comprising the same. The heterocyclic compound according to an embodiment of the present specification can be used as a material of an organic material layer of the organic light emitting device, and by using the same, it is possible to improve efficiency, lower driving voltage and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20200033421-A (KR)
Title: Sulfur-carbon composite, method for preparing the same and lithium secondary battery comprising the same
Inventor: KIM BONG SOO
IPC: C01B17/02
Filed: 2018-09-20
Abstract: The present invention relates to a sulfur-carbon composite, a manufacturing method thereof, and a lithium secondary battery comprising the same. More specifically, the sulfur-carbon composite is obtained by mixing sulfur and porous carbon surface-modified by UV ozone, and then heat treating the same. The sulfur-carbon composite has improved adsorption properties for polysulfide, reduces overvoltage when the sulfur-carbon composite is applied to a lithium secondary battery, and can enhance high rate discharge capacity by preventing the release of sulfur.
Patent KR-20200034180-A (KR)
Title: System for measuring vehicle component parts
Inventor: LEE KWANG CHUN
IPC: G01M7/02
Filed: 2018-09-21
Abstract: The present invention relates to a system for measuring a motion of an automotive component, which measures the motion of the automotive component. More specifically, the system for measuring the motion of the automotive component of the present invention can directly measure the motion of the automotive component with a simple configuration of a camera and a marker unit. The system of the present invention includes a shooting step, an extraction step, and a calculation step.
Patent KR-20190121193-A (KR)
Inventor: KIM DONG YEONG
IPC: H01G4/30
Filed: 2018-10-05
Abstract: The present invention is to provide a ceramic electronic component with excellent reliability. According to an embodiment of the present invention, the ceramic electronic component comprises: a body including a capacity forming part having a dielectric layer and a plurality of internal electrodes disposed to face each other with the dielectric layer interposed therebetween and a protection part formed on the upper and the lower of the capacity forming part; and an external electrode including an electrode layer disposed in the body and connected to the internal electrodes and a conductive resin layer disposed on the electrode layer. When defining the thickness of the electrode layer at the central portion of the capacity forming part as ta1 and the thickness of the electrode layer at the boundary between the capacity forming part and the protection part as ta2, ta1/ta2 is 0.05 or more.
Patent KR-20200043118-A (KR)
Inventor: JEON JAE WON
IPC: B23Q1/52
Filed: 2018-10-17
Abstract: The present invention relates to a rotary table apparatus capable of simplifying maintenance of an encoder consisting of an encoder sensor unit and an encoder rotation unit. The rotary table apparatus of the present invention for this purpose is composed of a fixation unit and a rotation unit. The fixation unit is configured to function as a reference axis for rotation of the rotation unit. The rotation unit is configured to surround an upper end unit and a lateral surface unit of the fixation unit and to allow relative rotation with respect to the fixation unit. A hollow encoder sensor unit is provided at an upper end unit of the fixation unit. A hollow encoder rotation unit, which is inserted into the hollow encoder sensor unit, is provided on the inner bottom surface of the rotation unit.
Patent KR-20200045210-A (KR)
Title: Lower stiffener of vehicle and manufacturing of the same
Inventor: WOONG SUP PARK
IPC: B60R19/03
Filed: 2018-10-22
Abstract: According to an embodiment of the present invention, a lower stiffener of a vehicle bumper includes: a stiffener body; and a reinforcing unit coupled to one surface of the stiffener body. The stiffener body and the reinforcing unit are made of a heterogeneous thermoplastic composite material. The stiffener body includes a front stiffener body, an upper stiffener body, and a rear stiffener body. The front stiffener body and the rear stiffener body are connected to both sides of the upper stiffener body.
Patent KR-20200045304-A (KR)
Inventor: YE JIN KIM
IPC: F24F11/70
Filed: 2018-10-22
Abstract: The present invention relates to an air conditioner and a control method thereof, which precisely consider heat loss or heat gain of an outdoor heat exchanger. According to the present invention, the air conditioner comprises: a compressor to rotate an impeller by driving of a compressor motor to compress a refrigerant; an outdoor heat exchanger to exchange heat between a flowing refrigerant and outside air; an outdoor unit fan arranged adjacent to the outdoor heat exchanger to form an air flow around the outdoor heat exchanger; an outdoor unit fan motor to rotate the outdoor unit fan; a refrigerant temperature sensor to measure the temperature difference between a refrigerant flowing into the outdoor heat exchanger and a refrigerant discharged from the outdoor heat exchanger; an air temperature sensor to measure a temperature difference between before and after heat exchange of outside air heat-exchanged with the outdoor heat exchanger; and a control unit to determine a headwind status of the outdoor unit fan from a real air volume of air passing through the outdoor heat exchanger and a predicted air volume of the air passing through the outdoor heat exchanger measured from a current supplied to the outdoor unit fan motor. The control unit identifies the real air volume of the air passing through the outdoor heat exchanger based on a change in heat quantity of the air passing through the outdoor heat exchanger and a change in heat quantity of the refrigerant flowing through the outdoor heat exchanger.
Patent KR-20200045311-A (KR)
Inventor: HEE JEA SHIN
IPC: H03G3/32
Filed: 2018-10-22
Abstract: According to one embodiment of the present invention, provided are an apparatus for automatically adjusting a volume according to a situation and a control method thereof. The apparatus includes: a first audio output unit for outputting music; a second audio output unit for outputting the music from the outside of the first audio output unit; a first sound sensor disposed around the first audio output unit to detect external sound as first sound information; a second sound sensor disposed around the second audio output unit to sense external sound as second sound information; and a control unit for automatically controlling the output of the music when the first sound information or the second sound information satisfies a preset criterion.
Patent KR-20200045870-A (KR)
Inventor: LEE CHON HO
IPC: B26F3/00
Filed: 2018-10-23
Abstract: The present invention relates to an apparatus for separating sea mustard into a leaf and a stem, which comprises: a spreading unit spreading the leaf with respect to the stem while transferring the sea mustard; a feeding unit feeding the sea mustard to the spreading unit; a stem edge sensor unit detecting both edges of the stem transferred through the spreading unit; a high pressure water spray unit to transfer a spray nozzle for spraying high pressure water to cut the leaf from the stem of the sea mustard transferred through the spreading unit; and a control unit controlling the high pressure water spray unit to place the spray nozzle at both edge portions of the stem discriminated by using information detected in the stem edge sensor unit and spray the high pressure water. Accordingly, the apparatus provides an advantage of precisely separating the leaves from the stem while transferring the sea mustard.
Patent KR-20190047641-A (KR)
Inventor: EUNE JUHYUN
IPC: A61M21/02
Filed: 2018-10-29
Abstract: The present invention provides a power-sensitive smart pillow capable of changing a shape of a pillow to promote sound sleep of a user. The power-sensitive smart pillow comprises: a pillow main body which is made of a cushion material and on which a head of a user is mounted; a pixelated lifting member which divides a mounting surface of the pillow main body into a plurality of pixel forms having a predetermined size and changes a shape of the pillow main body while lifting the mounting surface individually for each pixel; a sensing member which is provided in the pillow main body and senses a state of the mounting surface for each pixel to provide the same; and a control unit which controls an operation of the pixelated lifting member based on a sensing signal of the sensing member.
Patent KR-20200053819-A (KR)
Inventor: SEONGMIN WOO
IPC: F17C3/02
Filed: 2018-11-09
Abstract: The present invention provides a liquefied gas vessel, including: a hull; and a liquefied gas storage tank of a single structure which accommodates liquefied gas and is provided on the hull in the longitudinal direction of the hull. The present invention can improve a sloshing problem due to the overlap of resonance cycles.
Patent KR-20200054538-A (KR)
Title: Data Storage Device and Operation Method Thereof, Storage System Having the Same
Inventor: KIM HYUNG MIN
IPC: G06F21/78
Filed: 2018-11-12
Abstract: According to one embodiment of the present technology, provided is a data storage device, which comprises: a storage unit; a buffer memory; and a controller configured to control data input/output for a storage medium in accordance with a request transmitted from a host device, receiving write data transmitted from the host device and cached in the buffer memory to encrypt and store the write data in the storage unit, and receiving and decrypting read data read from the storage unit and cached in the buffer memory to provide the read data to the host device.
Patent KR-20200061687-A (KR)
Inventor: KIM HYUN CHUN
IPC: G03B17/12
Filed: 2018-11-26
Abstract: The present invention relates to a picker device of a camera module for assembling a lens in a holder of the camera module, which comprises: a support unit fixed to an assembly facility of the camera module; an elevation unit installed to elevate the support unit; a picker unit installed at a lower part of the elevation unit and picking up by contacting a lens; an elevation detection unit elevating contact pressure of the picker unit; and an elevation detection unit detecting an elevation distance of the elevation unit. Therefore, the picker device of the present invention is provided by assembling a holder and the lens of the camera module while detecting the contact pressure and the elevation distance by providing a contact detection unit and the elevation detection unit in the support unit and the lift and picker unit, thereby improving the fastening precision of a screwless type camera module while preventing the damage due to collision when assembling the holder and the lens of the camera module.
Patent KR-20180131999-A (KR)
Inventor: MYUNG GEOL PANG
IPC: C12Q1/6876
Filed: 2018-11-28
Abstract: The present invention relates to transcriptomic biomarkers for the prediction of fertility, a kit for the prediction of fertility, and a method for the prediction of fertility. More specifically, kit for the prediction of fertility which uniquely identifies a marker that differentially expresses from hypertrophic spermatozoa and hypotrophic spermatozoa before and/or after obtaining fertility and includes a primer set or a probe that that binds complementarily to the marker, and a method for predicting or diagnosing the fertility using the same. It is possible to predict the fertility of an animal through genetic analysis that differentially expresses in the hypertrophic spermatozoa and the hypotrophic spermatozoa before or after obtaining the fertility of the individual. It can be used very useful for stable production of an excellent individual by selecting individuals with high fertility.
Patent KR-20200066910-A (KR)
Title: Anticancer composition comprising herbal extract
Inventor: PARK SHIN HYUNG
IPC: A61P35/00
Filed: 2018-12-03
Abstract: The present invention relates to an anticancer composition. According to the anticancer composition containing an herbal medicine extract as an active component, the anticancer composition has an anticancer effect that specifically inhibits proliferation of cancer cells without affecting the growth of normal cells, and also can inhibit cancer cell metastasis. More specifically, the present invention relates to a lung cancer therapeutic agent containing the herbal medicine extract which can exhibit an excellent effect on preventing and treating lung cancer by using the herbal medicine extract selected from a group consisting of Astragalus propinquus, Codonopsis lanceolate, Mori cortex, and a mixture thereof.
Patent KR-20200067582-A (KR)
Title: Cooking apparatus
Inventor: YOUNGSANG BAEK
IPC: B67D1/08
Filed: 2018-12-04
Abstract: A cooking apparatus according to an embodiment of the present invention includes: a case; a material supply unit disposed inside the case; a water supply unit disposed inside the case; an input unit that moves between a first position for introducing materials of the material supply unit and water of the water supply unit into a cooking vessel and a second position located behind the first position; a guide body that guides front-rear movement of the input unit; and a drive motor that provides power to the input unit.
Patent KR-20200068437-A (KR)
Inventor: IM TAE HYUN
IPC: H02J50/10
Filed: 2018-12-05
Abstract: According to the present invention, a resistance line-embedded frost remover includes: a connection part having one end connected with a grip part; an electric heat blade formed on one side of the other end of the connection part in a longitudinal direction and made of a material having relatively high heat conductivity and high heat resistance; a heating wire formed in the electric heat blade in a longitudinal direction of the electric heat blade; an electric heat unit operated at the same time as the electric heat blade and including a rubber blade formed in a flat part on the side of the electric heat blade to prevent a scratch on a wall of a freezer; a rechargeable battery formed in the grip part to supply power to the electric heat unit, and charged by generating electricity with energy received from the outside in a wireless power transmission manner; an on/off switch formed in the upper part of the grip part to supply and cut off power supplied to the heating wire; a light emission diode formed right under the connection part to identify whether the power is on; and a length control rod formed to control the length of the grip part. Therefore, the resistance line-embedded frost remover is capable of being easily charged through wireless charging, easily removing frost on the inner surface of a freezer through length control, and removing frost while melting the same through a resistance line embedded in the electric heat blade.
Patent KR-20200072859-A (KR)
Title: Grain oriented electrical steel sheet and manufacturing method of the same
Inventor: SONG DAE HYUN
IPC: C22C38/30
Filed: 2018-12-13
Abstract: The present invention relates to a grain-oriented electrical steel sheet and a manufacturing method thereof, and more specifically, provided is the manufacturing method of the grain-oriented electrical steel sheet having improved magnetism by suppressing a concentration of Co in a metal oxide layer. The grain-oriented electrical steel sheet according to one embodiment of the present invention comprises an electrical steel sheet substrate, and the metal oxide layer positioned on the surface of the electrical steel sheet substrate. The electrical steel sheet substrate contains: 2.0 to 6.0 wt% of Si; equal to or less than 0.005 wt% (excluding 0 wt%) of C; 0.01 to 0.05 wt% of Sb; 0.03 to 0.08 wt% of Sn; 0.01 to 0.2 wt% of Cr; 0.0003 to 0.097 wt% of Co; and the balance Fe and unavoidable impurities. The metal oxide layer contains 0.0005 to 0.25 wt% of Co.
Patent KR-20200073687-A (KR)
Inventor: LEE KEONJAE
IPC: B82Y40/00
Filed: 2018-12-14
Abstract: Provided is a quantum dot that includes a metastable phase including at least a part of a crystal structure at a quantum dot synthesis temperature at room temperature.
Patent KR-20200077644-A (KR)
Inventor: LEE SEUNG KYU
IPC: B60J7/22
Filed: 2018-12-20
Abstract: The present invention relates to an apparatus for inducing noise reduction and accommodation of a vehicle panoramic sunroof, which comprises: a rear opening holder provided in a front frame of a panoramic sunroof, installed in an accommodation space for accommodating a deflector unit including a fabric deflector and a deflector bar, accommodating a lower end of the deflector, and providing a space unit opened toward a rear side of the traveling direction of a vehicle through a slit type passage; and a noise reduction unit installed on an upper part of the rear opening holder, and attenuating noise generated by air flowing into the accommodation space from the outside. According to the present invention, the apparatus for inducing noise reduction and accmmodation of a vehicle panoramic sunroof is applied with a noise reduction seal to block resonance of the deflector bar, and to lessen wind noise so as to greatly reduce the inconvenience due to noise. In addition, a stable inner folding of the fabric deflector is induced such that the opening and closing of a sunroof is not affected by headwind even if a strong headwind is applied while the sunroof is being opened or closed. Therefore, an overlapping phenomenon on a weatherstrip can be prevented, and thus, operational reliability is stable.
Patent KR-20190000334-A (KR)
Inventor: SUNG CHUN KYEONG
IPC: G06Q20/38
Filed: 2018-12-20
Abstract: According to a method for providing authentication service for non-identification compatibility increasing the security of a biometric authentication process of the present invention, the method comprises: a first step of providing a non-identification compatibility number to a terminal through a joining organization server and storing the non-identification compatibility number in the terminal; a second step of receiving a request of full authentication text; a third step of transmitting a hash value (h′) of an original text of transaction to which a time stamp is applied to the joining organization server; a fourth step of creating an authentication request message to transmit the authentication request message to a finance application of the terminal; a fifth step of storing a result verifying electronic signature for an authentication response message; a sixth step of requesting verification on a non-identification compatibility token; and a seventh step of transmitting response of a verification result of the non-identification compatibility token to the finance application of the terminal.
Patent KR-20200079886-A (KR)
Inventor: MOHAMED MOHAMED GAMAL AHMED
IPC: G06F3/041
Filed: 2018-12-26
Abstract: One embodiment of the present invention provides a touch sensing device dividing one driving cycle into two parts and adding or subtracting touch sensing data of each part to remove a periodic noise. The touch sensing device comprises: a driving unit; a sensing unit; and a control unit.
Patent KR-20200079893-A (KR)
Inventor: CHOI HAE YOUNG
IPC: C01G23/047
Filed: 2018-12-26
Abstract: The present invention relates to a silicon-based negative electrode material for a lithium secondary battery. The present invention provides a method of manufacturing a negative electrode material for a lithium secondary battery, comprising the steps of: (a) forming a pore layer on a particle surface of SiO_x powder; and (b) disproportionating the porous SiO_x powder having the pore layer formed thereon, and simultaneously forming crystalline SiO_2 on at least a portion of the surface area of the porous SiO_x powder. According to the present invention, it is possible to provide a negative electrode material that provides a three-dimensional pore that serves as a buffer against deterioration due to volume expansion when lithium is inserted.
Patent KR-20200082224-A (KR)
Inventor: KIM LAE KYEOM
IPC: F01L13/00
Filed: 2018-12-28
Abstract: A valve train system (200) of the present invention is configured as an actuator-integrated valve train system using an actuator having an integrated rotating shaft (1) divided into a motor shaft (1-1)/an inter shaft (1-2)/an external shaft (1-3) in association with a CVVD system (100). In the CVVD system (100), a valve lifter (120) associated with a camshaft is operated by a motor rotating force so as to perform valve duration control, in a state where the integrated rotating shaft (1) is positioned in a motor (111). Therefore, actuator configuration is simplified and a system package is reduced through compactness. In particular, weight can be reduced by deleting a shaft connection member, and an engine layout protrusion portion can be deleted to greatly increase design freedom.
Patent KR-20200083790-A (KR)
Title: Apparatus and Method for treating substrate
Inventor: CHOI MOONSIK
IPC: H01L21/683
Filed: 2018-12-28
Abstract: The present invention relates to a substrate processing device capable of preventing idle time from occurring between a cleaning process and a rinsing process. According to an embodiment of the present invention, the substrate processing device comprises: a cup having a processing space with an open top; a support unit having a support plate for supporting a substrate in the processing space; a first nozzle supplying a processing liquid to the substrate supported by the support plate; and a second nozzle supplying the processing liquid to the substrate supported by the support plate, wherein the second nozzle can be provided so that the processing liquid discharged from the first nozzle is discharged to the same discharge point as the discharge point where the processing liquid is in contact with the substrate.
Patent KR-20180017173-A (KR)
Title: 상호 양자 로직(rql) 회로 시뮬레이션 시스템
Inventor: OBERG OLIVER T
IPC: G06F17/50
Filed: 2016-07-05
Abstract: 일례는 RQL 회로 시뮬레이션 시스템을 포함한다.  시스템은 적어도 하나의 미리 결정된 RQL 회로 설계 컴포넌트를 포함하는 RQL 회로 설계를 설계하기 위한 사용자 입력들을 용이하게 하는 회로 설계 툴을 포함한다.  시스템은 또한, 적어도 하나의 미리 결정된 RQL 회로 설계 컴포넌트가 선택되는 미리 결정된 RQL 회로 설계 컴포넌트들을 포함하는 RQL 회로 설계 및 RQL 컴포넌트 라이브러리를 저장하는 메모리 시스템을 포함한다.  미리 결정된 RQL 회로 설계 컴포넌트들 각각은 미리 결정된 RQL 회로 설계 컴포넌트들 중 각각의 하나의 성능과 연관된 미리 결정된 RQL 컴포넌트 메트릭들을 포함한다.  시스템은 또한 미리 결정된 RQL 회로 설계 컴포넌트들 중 각각의 적어도 하나와 연관된 미리 결정된 RQL 컴포넌트 메트릭들에 기초하여 RQL 회로 설계와 연관된 성능 메트릭들을 컴파일하고 성능 메트릭들에 기초하여 RQL 회로 설계를 시뮬레이션하도록 구성된 회로 시뮬레이터를 포함한다.
Patent KR-20180022922-A (KR)
Title: 맵 기반의 항법 방법, 장치 및 저장 매체
Inventor: LI DONGMIN
IPC: G01C21/36
Filed: 2016-08-19
Abstract: 맵 기반의 항법 방법, 장치 및 저장 매체에 있어서, 해당 방법은, 항법 클라이언트를 탑재한 사용자 단말기의 위치 상태 및 사용자의 항법 조작을 획득하는 단계(S110); 및 사용자 단말기의 위치 상태 및 사용자의 항법 조작에 따라, 항법 클라이언트의 적어도 두가지 유형의 항법 페이지 사이에서 자동 전환을 진행하는 단계(S120);를 포함한다. 해당 방법을 통해, 상이한 유형의 항법 페이지의 자동 전환을 실현함으로써, 상이한 경우에서의 사용자의 상이한 요구를 만족할 수 있다.