baber/WOPTO huggingface dataset:
Patent KR-20210041509-A (KR)
Title: Steel wire scaling device
Inventor: FU RUXUE
IPC: B24B55/00
Filed: 2020-09-29
Abstract: The present invention relates to a steel wire scaling apparatus which comprises a large number of first steel wire scaling units, and a large number of second steel wire scaling units. Both the first steel wire scaling units and the second steel wire scaling units have descaling rollers for scaling a surface of steel wires. The descaling rollers are placed to polish the surface of the steel wires by rotating. The descaling rollers of the first steel wire scaling units are installed to be inclined. The descaling rollers of the second steel wire scaling units are horizontally installed. A large number of steel wires are placed at intervals to be parallel to each other, and when the large number of steel wires pass through the descaling rollers of the first steel wire scaling units, a flat surface where the large number of steel wires are installed becomes inclined against the horizontal surface. After the large number of steel wires have entered from the descaling rollers of the first steel wire scaling units to the descaling rollers of the second steel wire scaling units, the flat surface where the large number of steel wires are installed return to its horizontal status. The first steel wire scaling units perform an inclined brushing to the steel wires, and the second steel wire scaling units perform a flat brushing to the steel wires. The inclined brushing and the flat brushing are combined and are used for scaling the steel wires overall. The present invention aims to provide a steel wire scaling apparatus which is able to scale the surface of the steel wires overall with low pollution and high scaling efficiency.
Patent KR-20210045331-A (KR)
Inventor: RYU JI HEON
IPC: F17C6/00
Filed: 2020-10-15
Abstract: The present invention relates to a bunkering vessel for loading and unloading liquefied gas in a liquefied gas storage tank of an object to be bunkered. The bunkering vessel comprises: a bunkering tank for storing the liquefied gas; and a manifold allowing the bunkering vessel to communicate with the object to be bunkered for the liquefied gas to flow. Moreover, the bunkering vessel can supply the liquefied gas stored in the bunkering tank to the liquefied gas storage tank through the manifold and supply the liquefied gas with a relatively low flow rate compared to loading, thereby cooling the inside of the liquefied gas storage tank.
Patent KR-20220050675-A (KR)
Inventor: HAN MAN JAE
IPC: D01F8/06
Filed: 2020-10-16
Abstract: Disclosed are a highly absorbent composite fiber, a highly absorbent non-woven fabric, and an article comprising the same. The disclosed highly absorbent composite fiber includes a core including a polyolefin-based resin, and a sheath including ethylene vinyl alcohol (EVOH). The highly absorbent composite fiber, the highly absorbent non-woven fabric, and the article according to embodiments of the present invention can have excellent absorbency and cooling performance.
Patent KR-20220056458-A (KR)
Title: Carbon nanotube sheet roll emitter with improved structural stability, manufacturing method thereof, and field emission device using the same
Inventor: JEONG YOUNG JIN
IPC: H01J1/304
Filed: 2020-10-28
Abstract: One embodiment of the present invention provides a carbon nanotube sheet roll emitter with an improved structural stability, a manufacturing method thereof, and a field emission element using the same. The carbon nanotube sheet roll emitter comprises a carbon nanotube sheet roll wherein a carbon nanotube sheet is wound around a central axis, and the carbon nanotube sheet is characterized in being formed by bonding a plurality of carbon nanotube bundles to each other through a covalent bond. According to one embodiment of the present invention, the present invention has an effect of enabling to provide the emitter that is structurally stable and being able to be used stably even at high output.
Patent KR-20220058689-A (KR)
Inventor: JI JOON DONG
IPC: F25C1/18
Filed: 2020-10-29
Abstract: The present invention provides an ice maker capable of making transparent ice capable of maintaining a circular ice state for a relatively long time and a refrigerator including the same. According to the present invention, the ice maker mounted on a cooling main body comprises: an ice maker body; an ice-making tray rotatably mounted on one side of the ice maker body and forming an ice-making groove in which ice-making water is accommodated; at least one heater unit and a cooling unit formed on at least a part of the upper tray; at least one driving unit providing a rotational force to rotate a rotational hinge shaft of the ice-making tray; and at least one water level sensor formed on one side of the ice-making tray. At least a part of the water level sensor extends into the ice-making groove of the ice-making tray to detect the water level.
Patent KR-20220057213-A (KR)
Inventor: KIM SUNG SOO
IPC: G08B21/02
Filed: 2020-10-29
Abstract: The present invention relates to an artificial intelligence (AI)-based abnormal behavior detection system. The AI-based abnormal behavior detection system may comprise: a video recording device taking a plurality of videos of abnormal behavior; and a monitoring device. The monitoring device receives a plurality of videos captured by the video recording device, generates an algorithm for determining an abnormal behavior on the basis of a result of learning behaviors related to the abnormal behavior in the past to determine a first situation in which the abnormal behavior is to be occurred and a second situation in which the abnormal behavior is occurred step by step on the basis of the abnormal behavior determination algorithm, generates and outputs first notification data when it is determined that the first situation of the abnormal behavior has occurred, and generates and outputs second notification data when it is determined that the second situation of the abnormal behavior has occurred. According to the present invention, the system uses a deep learning-based abnormal behavior determination algorithm to determine and output the first situation in which the abnormal behavior is to be occurred and the second situation in which the abnormal behavior is occurred step by step, thereby enabling a control manager or supervisor to quickly perform an appropriate response according to the situation that the abnormal behavior is occurred.
Patent KR-20210060319-A (KR)
Inventor: NAKAMURA TOMOAKI
IPC: H01G4/012
Filed: 2020-11-06
Abstract: The present invention provides a ceramic electronic component and a manufacturing method thereof, capable of inhibiting occurrence of a crack and improving contact performance between internal electrode layers and external electrodes. The ceramic electronic component includes: a multilayer chip having a substantially rectangular parallelepiped shape and including dielectric layers and internal electrode layers that are alternately stacked, a plurality of the stacked internal electrode layers being alternately exposed to two edge faces of the multilayer chip facing each other, wherein the dielectric layer is mainly composed of ceramic and the internal electrode layer is mainly composed of Ni; and a pair of external electrodes formed across at least any one side face of the multilayer chip from the two edge faces facing each other, wherein oxides including Zn and Ni are present around the internal electrode layers in a vicinity of connection parts connecting the internal electrode layers to the external electrodes.
Patent KR-20220065433-A (KR)
Title: Hot stamped parts and manufacturing method thereof
Inventor: HWANG YEON JUNG
IPC: C22C38/32
Filed: 2020-11-13
Abstract: The present invention relates to a hot stamping component having improved toughness while maintaining high strength and toughness, and a manufacturing method thereof. The component according to one embodiment of the present invention is formed by molding an iron-based alloy by hot stamping and comprises: a reinforcement unit formed of a martensite structure; a softening unit formed of a ferrite and bainite structure; and a transition unit formed between the reinforcement unit and the softening unit. The reinforcement unit, the transition unit, and the softening unit are formed along a thickness direction.
Patent KR-20220066697-A (KR)
Title: Optical system and camera module
Inventor: KIM JI SUNG
IPC: G02B7/02
Filed: 2020-11-16
Abstract: An optical system disclosed in an embodiment of the invention comprises: a first lens group having multiple lenses; an image sensor; a second lens group having multiple lenses between the first lens group and the image sensor and having a variable distance from the first lens group; and an optical filter between the image sensor and the second lens group, wherein the first lens group includes a first lens having positive refractive power, a first surface on an object side being convex, and a second surface on an image side being concave; a second lens having negative refractive power, a third surface on the object side being concave, and a fourth surface on the image side being concave; and a third lens having positive refractive power, a fifth surface on the object side being convex, and a sixth surface on the image side being convex, wherein the refractive power of the first lens group is positive refractive power, and the refractive power of the second lens group is negative refractive power. According to the present invention, the optical system can reduce the size of a camera module by moving the lens groups within the camera module to achieve focusing, thereby providing a slim AF optical system.
Patent KR-20220068857-A (KR)
Title: LCA and ERP integrated master data generation method and system for LCC evaluation
Inventor: HONG SEUNG IK
IPC: G06Q10/06
Filed: 2020-11-19
Abstract: The present invention relates to a method for generating a generation condition of reference information for life cycle cost (LCC) assessment by a life cycle inventory (LCI), and generating life cycle assessment (LCA) and enterprise resource planning (ERP) integrated reference information in a LCA system and an ERP system according to the LCI generation condition. The method comprises the steps of: (a) registering the reference information integrally from LCA and ERP to the LCI, and inputting a list of a plurality of inputs and outputs and a quantitative value that the list can have, in the LCI; (b) importing, by the LCI system, the LCI to define each LCI generation condition, selecting a list quantitative value from among list candidate values of the LCI, and establishing a relationship between the list quantitative values of different lists; and (c) defining, by the LCA or ERP system, the LCI by the list quantitative value, wherein the list quantitative value of the LCI satisfies the LCI generation condition. According to the method for generating LCA and ERP integrated reference information for LCC assessment and a system thereof, LCI definitions used in the LCA and the ERP are integrated into one, and a plurality of related LCIs are defined as one LCI list generation condition to efficiently perform LCC assessment.
Patent KR-20220080742-A (KR)
Inventor: PARK KWAN YOUNG
IPC: H04L9/40
Filed: 2020-11-25
Abstract: 본 발명은 시그널링 DoS 트래픽 탐지 방법 및 장치에 관한 것으로서, 보다 자세하게는, 이동 통신망에 접속하는 통신 단말의 무선 자원의 할당 및 해지에 의해 발생되는 제어 메시지를 수집하는 단계, 상기 무선 자원의 할당 및 해지에 의해 발생되는 제어 메시지의 셋업 타임을 분석하여 그 분석한 결과에 따라 상기 통신 단말 각각의 상기 무선 자원 할당에 대한 스코어를 계산하는 단계, 상기 스코어를 이용하여 상기 통신 단말 각각에 대한 비 정상적인 무선 자원의 할당을 식별하고, 상기 식별된 결과를 기초로 상기 이동 통신망의 시그널링 DoS 트래픽을 탐지하는 단계를 포함할 수 있다.
Patent KR-20220075734-A (KR)
Title: 차량의 제동장치 및 그 제동방법
Inventor: SEOL YONG CHEOL
IPC: B60T13/68
Filed: 2020-11-30
Abstract: 본 개시의 일 실시예에 의하면, 리저버, 복수의 휠브레이크 기구, 백업 마스터 실린더, 메인 마스터 실린더 및 모터를 포함하는 제동 시스템에 있어서, 메인 마스터 실린더 및 복수의 휠브레이크 기구 사이에서 유압을 전달하도록 구성된 메인유로; 메인유로 상에 배치되며, 메인유로의 개폐를 조절하도록 형성된 트랙션 컨트롤 밸브; 모터 및 트랙션 컨트롤 밸브를 제어하고, 차량을 제동하는데 필요한 요구압력 연산하며, 메인유로 내부의 압력을 연산하는 제어부를 더 포함하되, 제어부는, 요구압력이 메인유로 내부의 압력보다 큰 경우 모터에 포지티브 전류 인가하여 메인유로 내부의 압력을 증압하고, 요구압력이 메인유로 내부의 압력보다 작거나 같은 경우 모터에 네거티브 전류를 인가하며, 동시에 트랙션 컨트롤 밸브를 개방하여 메인유로 내부의 압력을 감압하는 것을 특징으로 하는 차량의 제동장치를 제공한다.
Patent KR-20220076160-A (KR)
Title: 음성 이미지 기반 사용자 인증 장치 및 그 방법
Inventor: LEE SUNGYOUNG
IPC: G06N3/08
Filed: 2020-11-30
Abstract: 음성 이미지 기반 사용자 인증 장치 및 그 방법이 개시된다. 
이 장치는 사용자로부터 입력되는 음성으로부터 음성 특징을 추출하는 음성 특징 추출부를 포함한다.  또한, 음성 특징 추출부에서 추출된 음성 특징에 대응하는 음성 이미지를 생성하는 음성 이미지 변환부, 음성 이미지 변환부에 의해 생성된 음성 이미지를 저장하는 저장부를 더 포함한다.  또한, 저장부에 저장된 음성 이미지에 대해 딥러닝 학습을 수행하여 대응하는 음성 모델을 생성하는 적응형 딥러닝 수행부를 더 포함한다.  또한, 음성 이미지 변환부에 의해 생성된 음성 이미지와 저장부에 저장된 사용자별 음성 이미지의 비교에 의해 사용자 인증을 수행하여 제1 인증 결과를 생성하고, 음성 이미지 변환부에 의해 생성된 음성 이미지에 대해 적응형 딥러닝 수행부에 의해 생성된 음성 모델을 적용하여 사용자 인증을 수행하여 제2 인증 결과를 생성한 후, 제1 인증 결과와 제2 인증 결과를 사용하여 최종 인증 결과를 생성하는 신원 확인부를 더 포함한다.
Patent KR-20220076751-A (KR)
Title: Ｓｋｋ１４ 품종의 꽃사과 추출물을 유효성분으로 함유하는 항산화 조성물
Inventor: SOHN HO YONG
IPC: A61P35/00
Filed: 2020-12-01
Abstract: 본 발명은 SKK14 품종의 꽃사과( Malus prunifolia  Wild. Borkh) 추출물을 유효성분으로 함유하는 항산화 조성물(anti-oxidant composition)에 관한 것으로서, 보다 구체적으로는, SKK14 품종의 꽃사과 추출물을 유효성분으로 함유하는 강력한 DPPH 음이온 소거능, ABTS 양이온 소거능, Nitrite 소거능 및 환원력을 갖는 약학적 조성물, 건강 기능 식품 또는 기능성 화장료 조성물의 용도로서의 항산화 조성물에 관한 것이다. 본 발명의 항산화 조성물의 유효성분으로서의 SKK14 품종의 꽃사과 추출물은, 본 명세서의 실시예를 통해 증명된 바와 같이, 활성 음이온, 활성 양이온 및 nitrite에 대해 매우 강력한 소거능을 나타내며, 우수한 환원력을 동시에 나타낸다. 상기 유효성분은 추출액, 분말, 환, 정 등의 다양한 형태로 가공되어 약학 조성물, 건강 기능 식품 또는 기능성 화장료 조성물 등의 용도로 적용되기에 매우 유용한 발명인 것이다.
Patent KR-20220076799-A (KR)
Inventor: YOON SANGHEON
IPC: A47L15/42
Filed: 2020-12-01
Abstract: 본 발명은 식기세척기에 관한 것으로, 본 발명의 실시예에 따른 식기세척기는, 세척대상이 수용되고, 세척수가 분사되는 세척조; 상기 세척조의 하측에 배치되고, 상기 세척수가 수용되는 섬프; 상기 섬프와 연결되고, 상기 섬프에 수용된 상기 세척수를 상기 세척조를 향해 압출하는 세척펌프; 상기 세척펌프로부터 압출된 상기 세척수를 상기 세척조 내로 공급하는 분사노즐; 및 상기 세척펌프 및 상기 분사노즐과 각각 연결되고, 내부에 상기 세척수가 가열되는 공간이 형성된 히터를 포함하고, 상기 히터는, 상기 세척펌프에 대하여 수평방향으로 이격되게 배치되어, 세척펌프와 히터를 수평방향으로 분리하여 배치함으로 인해, 구동부의 높이가 줄어든다는 이점이 있다.
Patent KR-20210004907-A (KR)
Inventor: KIM DONG HWON
IPC: A63F1/04
Filed: 2020-12-07
Abstract: The present invention relates to a word game. According to the present invention, the word game comprises: two bundles of cards with letters, dice, and a word verifying means. The method of playing a word game comprises: a step of turning over a total 25 letter cards in two bundles (26 cards multiplied by 2) and arranging the cards on the floor; a step of throwing the dice and reading the number; a step of selecting the number of letter cards arranged on the floor according to the number shown by the dice; a step of turning over all the selected letter cards and checking the letters; a step of thinking of and saying a word including all the selected letters; a step of verifying if the word includes all the selected letters or not; a step of, if the word includes all the letters, allowing the player who threw the dice to take the selected letter cards; a step of returning cards as many as the selected number of cards among the letter cards the player possesses and arranging the returned cards on the floor, if the word does not include all the selected letters; a step of letting all the remaining players repeat the above process and ending the game when all the cards are used; and a step of letting the player who possesses the most letter cards to win the game. The present invention aims to provide a word game which allows everyone to learn words easily while enjoying the word game.
Patent KR-20210075013-A (KR)
Title: Vacuum pressure control system
Inventor: YUTARO HAYASE
IPC: G05D16/20
Filed: 2020-12-07
Abstract: The present invention relates to a vacuum pressure control system which is able to easily calculate an optimal valve opening of a vacuum control valve needed for making a pressure value of a vacuum chamber into a target value. A control apparatus (70) has a mapping program (702a) which approximates the relationship between a pressure value in a vacuum chamber (11) and a flow rate of process gas by the linear functions of LF11-LF20 and let the control apparatus (70) memorize the linear functions of LF11-LF20 before controlling the pressure value. The control apparatus (70) also has a valve opening calculation program (702b) which, when a certain flow rate of process gas is supplied, calculates the optimal valve opening of VO of a vacuum control valve (30), which is required for making the pressure value in the vacuum chamber (11) a target value of Pt, based on the linear functions of LF11-LF20. The control apparatus (70) adjusts the valve opening of the vacuum control valve (30) based on the optimal valve opening of VO, and is able to control the pressure value of the vacuum chamber (11) to be the target value of Pt.
Patent KR-20220080953-A (KR)
Title: 글러브 터치의 성능 향상을 위한 터치센싱회로 및 터치센싱회로의 구동 방법
Inventor: JEON Jun Tak
IPC: G06F3/041
Filed: 2020-12-08
Abstract: 본 실시예는 전원회로로 전달되는 구동신호를 제어하는 터치센싱회로에 관한 것으로서, 더욱 상세하게는 패널에 포함된 터치 전극을 구동하기 위한 구동신호를 출력하는 리드아웃회로, 리드아웃회로로 구동 전원을 공급하는 전원회로 및 전원회로와 연결되어 구동신호의 진폭을 제어하는 터치제어회로를 포함하는 터치센싱회로 및 터치센싱회로의 구동 방법에 관한 것이다.
Patent KR-20220081089-A (KR)
Title: 비행체의 충돌 방지 방법
Inventor: JO YUN JAE
IPC: G08G5/04
Filed: 2020-12-08
Abstract: 주변 비행체 또는 주변 기지국으로부터 풍속 및 풍향 정보를 수신받는 운항 비행체의 충돌 방지 방법이 개시된다. 
상기 운항 비행체의 충돌 방지 방법은, 상기 운항 비행체의 운항 시작 후, 다른 좌표에 있는 주변 비행체 또는 주변 기지국으로부터 풍속 및 풍향 정보를 수신받는 단계와, 상기 주변 비행체 또는 상기 주변 기지국으로부터 사전에 수신받지 못한 풍속 및 풍향 정보가 존재하는지 여부를 판단하는 단계와, 상기 운항 비행체와 상기 주변 비행체 각각의 안전 거리를 계산하는 단계와, 상기 계산된 안전 거리와 상기 운항 비행체 및 상기 주변 비행체의 현재 위치를 공유하는 단계와, 상기 계산된 안전 거리의 중첩 영역이 존재하는지 확인하는 단계 및 상기 운항 비행체와 상기 주변 비행체 각각의 안전 거리를 확보하는 단계를 포함하는 것을 특징으로 한다.
Patent KR-20220026456-A (KR)
Title: organic compounds containing 2-cyanoethyl group and preparing method thereof
Inventor: SO JIN SEOK
IPC: C08F16/06
Filed: 2020-12-10
Abstract: The present invention relates to an organic compound comprising a 2-cyanoethyl group and a preparation method thereof, and more specifically, to an organic compound comprising a high-purity 2-cyanoethyl group having a high substitution rate in a short time by suppressing a side reaction of a reactant and a preparation method thereof. According to the present invention, the organic compound containing a high-purity 2-cyanoethyl group having a high substitution rate in a short time can be prepared and a high-quality product by suppressing the side reactions of the reactant can be produced. In addition, the amount of wastewater generated by shortening a purification process can be reduced.
Patent KR-20220088127-A (KR)
Inventor: CHOI JAE HYOK
IPC: B25J9/16
Filed: 2020-12-18
Abstract: 본 발명은, 복수개의 구동축을 가지는 다관절 로봇,  다관절 로봇의 단부에 연결되게 설치하며, 피용접 대상물의 접합 부위에 플라즈마 용접을 이루어지게 하는 플라즈마 용접토치,  플라즈마 용접토치와 연결되게 설치하며, 플라즈마 용접토치에 전류 및 가스를 공급하면서 플라즈마 용접토치에서 아크 발생 후 플라즈마가 분출되게 하는 플라즈마 용접기,  다관절 로봇과 플라즈마 용접기와 연결되게 설치하며, 다관절 로봇의 동작 제어 및, 플라즈마 용접기에서 플라즈마 용접토치로의 전류 및 가스 공급 여부를 제어하는 용접 제어부를 포함하는 플라즈마 다관절 용접 로봇장치를 제공한다.
Patent KR-20220093912-A (KR)
Title: Memory device and operating method thereof
Inventor: GIL BOK CHOI
IPC: G11C16/04
Filed: 2020-12-28
Abstract: The present technology relates to an electronic device, wherein a memory device according to the present technology may comprise: a memory block connected to a plurality of local word lines; a peripheral circuit; and a control logic. The peripheral circuit comprises a pass switch circuit connecting the plurality of local word lines and a plurality of global word lines, and enables a read operation to be performed for the memory block. The control logic, when a memory device enters a ready state after the read operation, may control the peripheral circuit to discharge a potential of the plurality of local word lines by increasing a leakage current of the pass switch circuit. Therefore, the present invention is capable of providing with an improved lead reclaim performance.
Patent KR-20220094335-A (KR)
Title: Electro-deionization water treatment apparatus
Inventor: MUN SUNGMIN
IPC: B01D61/44
Filed: 2020-12-29
Abstract: The present invention relates to an electrodeionization water treatment device. The electrodeionization water treatment device according to the present invention includes: an electrodeionization unit that adsorbs ions in raw water during purified water extraction and desorbs the adsorbed ions during a regeneration operation; a regeneration water generating unit which includes a storage unit for storing purified water filtered by the electrodeionization unit, and an inhibitor supply unit supported in the storage unit and having a built-in scale inhibitor, and in which the scale inhibitor generates regeneration water dissolved in the purified water stored in the storage unit; and a control unit for controlling the electrodeionization unit, wherein the control unit controls a valve for forming a passage so that the regeneration water can be introduced into the electrodeionization unit during a regeneration operation of the electrodeionization unit.
Patent KR-20220094775-A (KR)
Inventor: JU BUN SUN
IPC: A23L21/15
Filed: 2020-12-29
Abstract: The present invention relates to a method for processing and packing pomegranate juice concentrate jelly, which comprises: a preparation step (S10) of individually preparing a pomegranate concentrate obtained by heating pomegranate and pomegranate extracted juice obtained by subjecting pomegranate to juice extraction; an agitation step (S20) of introducing a gum mix to the pomegranate concentrate and the pomegranate extracted juice prepared in the preparation step (S10) and making agitation to form a juice jelly solution; a sterilization step (S30) of heating the juice jelly solution prepared in the agitation step (S20) at a predetermined temperature in order to prevent nutrients thereof from being destroyed; and a packing step (S40) of filtering and packing the juice jelly solution prepared in the sterilization step (S30). According to the present invention, collagen and the like is used together as a way of allowing bubbles to disappear naturally without removing bubbles occurring when the pomegranate concentrate and the pomegranate extracted juice are mixed and then heated, thereby simplifying and streamlining a production process. In addition, consumption of introduced collagen and the like helps give good effects on joints as well as prevent skin aging and wrinkles. In particular, through a rotation and circulation method performed under almost no atmosphere, which hardly allows pressure to occur, safe packing and homogenization can be guaranteed.
Patent KR-20220095839-A (KR)
Inventor: LEE JEONG KYU
IPC: H01L27/12
Filed: 2020-12-30
Abstract: The present invention relates to stretchable display device. According to an embodiment of the present invention, the stretchable display device comprises: a first substrate including an elongation unit which can be elongated; a plurality of second substrates placed on the first substrate to be apart from each other and including a pixel unit with a pixel placed for displaying an image on each of the substrates; and a plurality of connection wirings placed on the first substrate and electrically connecting the plurality of second substrates to each other. The plurality of connection wirings are placed to have different density per unit area on the elongation unit and the pixel unit, and detect the capacitance of the elongation unit in case of elongation. Accordingly, the present invention is able to detect the position and strength of shape deformation by using changes in the capacitance between the connection wirings and connect the connection wirings to the plurality of pixel units at the same time, thereby omitting an additional sensing wiring for detecting the capacitance.