baber/WOPTO huggingface dataset:
Patent KR-20220160786-A (KR)
Inventor: BAE KEUK DO
IPC: B64C39/02
Filed: 2021-05-28
Abstract: A drone safety servo control system of the present invention relates to a safe power connection and signal transmission method for a servo motor attached to a drone. The drone safety servo control system comprises a DC converter located between a drone FC and a servo motor to separately supply DC power required for the servo motor, and a photo coupler (PC) converting an electrical signal transmitted from the FC into light and reconverting the light into the electrical signal. Moreover, the system constitutes the separation (insulation) of an electric circuit connected to the drone FC to prevent the drone FC from being affected by a failure of the servo motor or an external power supply unit connected to the drone or an issue such as an overvoltage, a short circuit or the like caused by a mistake, thereby increasing stability in the operation of the drone.
Patent KR-20220160850-A (KR)
Inventor: LEE BYEONG JU
IPC: G06K9/62
Filed: 2021-05-28
Abstract: According to an embodiment of the present invention, provided is a method for estimating a vanishing point, which includes the steps of: obtaining an image of a current time point of objects including a target vehicle; detecting the objects in the image of the current time point; tracking positions of the objects in a world coordinate system by associating the objects with current position coordinates of the objects determined from images of previous time points which precede the current time point; and outputting the estimated vanishing point for each object based on the positions of the objects.
Patent KR-20220163666-A (KR)
Inventor: KANG JUNG SIG
IPC: E02D5/52
Filed: 2021-06-03
Abstract: The present invention relates to a pipe connection structure and a PHC pile structure using the same, capable of improving connection strength. The pipe connection structure comprises first and second connecting members fastened to each other.
Patent KR-20220167711-A (KR)
Title: Duplex Folding Shopping Cart
Inventor: HONG SOON JIN
IPC: B62B3/00
Filed: 2021-06-14
Abstract: The present invention relates to a duplex folding shopping cart. The duplex folding shopping cart is invented to improve all inconveniences of being functionally and structurally restricted in an existing general shopping cart having an integral structure of a basket and a cart frame or a small shopping bag capable of storing and moving relatively a small article or small quantity of articles. The duplex folding shopping cart can store and load many articles by conveniently dividing the many articles in a vertically separated storage space when storing and moving the multiple large and small articles in shopping, camping, and the like. Moreover, the duplex folding shopping cart can be simply and conveniently moved by being stored even in a narrow space, such as a vehicle trunk without additional difficulty as the height of the duplex folding shopping cart can be reduced as much as possible since a folding part in the middle is simply folded. Therefore, the duplex folding shopping cart can provide various effects, such as an improved loading performance and an improved storage performance, which are hard to be expected in the existing shopping cart. The duplex folding shopping cart includes vertical storage fixing pillars, horizontal article storage shelves, vertical folding moving pillars, inclined support units, and a foldable bracket.
Patent KR-20220168336-A (KR)
Title: Security system of black box for vehicles
Inventor: KO YOUNG IL
IPC: H04L65/40
Filed: 2021-06-16
Abstract: The present invention relates to a black box security system for vehicles. The present invention is configured to enable function setting of a black box for vehicles, and access to voice information and/or video information stored in real time only through a designated manager's mobile terminal. Accordingly, the present invention can prevent invasion of personal privacy of users using shared vehicles while blocking users' inappropriate access to voice information and/or video information stored in real-time in the black box for vehicles. The black box security system for vehicles includes a black box terminal and a mobile terminal.
Patent KR-20220169811-A (KR)
Title: Analog to digital converting device and its operation method
Inventor: PARK SANG GYU
IPC: H03M1/10
Filed: 2021-06-21
Abstract: According to an exemplary embodiment of the present invention, an analog to digital converting device comprises: a meta-stability detection unit outputting a meta-stability signal based on a comparison result of comparing a bit-by-bit comparison voltage of a digital signal with an analog signal; a counter that counts the number of times the bit-by-bit comparison voltage of the digital signal is compared with the analog signal; and a control logic for detecting a bit in which meta-stability has occurred among bits of the digital signal based on the meta-stability signal and the number of comparison times counted by the counter.
Patent KR-20220009341-A (KR)
Inventor: KIYAMA AKIRA
IPC: H01M10/42
Filed: 2021-07-09
Abstract: A cell (5) that is a non-aqueous electrolyte secondary battery includes: an electrode body (6) in which a plurality of sheet-like positive electrodes (1) and a plurality of sheet-like negative electrodes (2) are alternately stacked with a separator (3) interposed therebetween; and a battery case (8) for accommodating the electrode body (6). The electrode body (6) includes: a positive electrode disposed at the outermost side of the electrode body (6) among the plurality of positive electrodes (1); an outer layer having a separator adjacent to the positive electrode; and an inner layer disposed on the inner side of the outer layer. The outer layer includes a fusing member configured to be fused by heating of the electrode body (6) resulting from a short circuit of the electrode body (6). The inner layer does not include the fusing member.
Patent KR-20210095602-A (KR)
Title: Exit display apparatus of driving guide line for improving visibility at bad weather and bad view and night
Inventor: YUN HYE YEONG
IPC: G06Q50/10
Filed: 2021-07-13
Abstract: The present invention relates to a display apparatus for a traveling guide line way and, more specifically, to a display apparatus for a traveling guide line way, which is formed as an indicator having a gate shape or a vertical shape provided at the entrance of a way in which a traveling guide line is marked and displays or emits the same color as the traveling guidance line to improve visibility at night and in weather with poor visibility such as rain, fog, fine dust, or yellow sand, thereby helping to secure the field of vision of a driver and preventing traffic accidents. The display apparatus for a traveling guide line way includes traveling guide lines installed on the road to easily notify of a way in a specific direction at a place such as the intersection or interchange of the road where several forks are present. The display apparatus for a traveling guide line way is formed as the indicator having the gate shape or the vertical shape provided at the entrance of the way in which the traveling guide line is marked, and is configured to display or emit the same color as the traveling guidance line.
Patent KR-20230011626-A (KR)
Title: Method for managing customer of hair shop and computer readable stroage medium of recording the method
Inventor: SONG JUNG WOONG
IPC: G06Q30/06
Filed: 2021-07-14
Abstract: A hair salon customer management method and a computer-readable recording medium recording the method are disclosed. The hair salon customer management method according to one embodiment of the present invention comprises the steps of: storing a style list classifying types of hair styling in a styling DB; uploading styling information of designers including a first to N^th designer to a designer DB; displaying the style list on a display, and when a user selects one of the stylist list, displaying the classified hair styling information on the display; and when the user selects any one of the hair styling information, matching the user with a stored designer. Accordingly, a customer can easily understand a type of styling and styling information of a designer, and the designer can also easily check the customer's information.
Patent KR-20230016036-A (KR)
Title: reflective member driving device
Inventor: SUNGGUK LEE
IPC: H02K11/215
Filed: 2021-07-24
Abstract: The present embodiment relates to a reflective member driving device that includes: a fixing part; a holder disposed within the fixing part; a reflective member disposed on the holder; a first magnet and a first coil for tilting the holder around a first axis; and a second magnet and a second coil for tilting the holder around a second axis perpendicular to the first axis. Each of the first magnet and the second magnet includes a gap. In the direction of a third axis perpendicular to both the first axis and the second axis, the length of the air gap of the first magnet is greater than the length of the air gap of the second magnet. The linearity of a Hall sensor can be improved.
Patent KR-20230017604-A (KR)
Title: Wafer Container Loading System
Inventor: LEE SEOUNG CHON
IPC: H01L21/67
Filed: 2021-07-28
Abstract: A wafer storage container loading system is disclosed. The wafer storage container loading system according to one embodiment of the present invention comprises: a wafer storage container loading unit including a plurality of storage locations in which wafer storage containers storing wafers are stored; and an inert gas injection and discharge unit provided in each of the plurality of storage locations of the wafer storage container loading unit, injecting an inert gas into the inside of the wafer storage containers to prevent the contamination and corrosion of the wafers, discharging the injected inert gas to the outside of the wafer storage containers, and can control the internal pressure of the wafer storage containers to a predetermined set pressure while measuring and monitoring the internal pressure of the wafer storage containers. In addition, the present invention provides a close support assembly such that a device for injecting or discharging the inert gas into the inside of the wafer storage containers can be connected more easily and accurately through a simple and efficient structure when connecting the device to an inert gas inlet and outlet of the wafer storage containers.
Patent KR-20230018712-A (KR)
Title: Optical enlargement apparatus and space position image implementing apparatus of three-dimensional space iamge enlargement projection system using beam projector
Inventor: KIM YANG WOONG
IPC: H04N13/363
Filed: 2021-07-30
Abstract: The present invention relates to an optical magnification device and a spatial position image implementation device for a three-dimensional spatial image magnification projection system using a beam projector. The three-dimensional spatial image magnification projection system using a beam projector comprises: a beam projector image projection device unit that projects an image; a beam diffusion and magnification device unit that diffuses and enlarges an image projected from the image projection device unit; and a spatial position image implementation unit that implements an image diffused and magnified by the beam diffusion and magnification device unit. The beam projector image projection device unit comprises: a projection unit that projects an image; and one or more beam projectors. The spatial position image implementation device comprises: a transparent protective box; and a half mirror attached to the transparent protective box, wherein an image of the one or more projectors is implemented in an inner space of the transparent protective box through the half mirror attached to the transparent protective box. An optical magnification device, which is the beam diffusion and magnification device unit, is in the form of a magnifying lens, has a square shape with the same width and height, and has a flat surface on one side in case of curvature, wherein the observer's eyes are positioned within or near the focal length of the lens to view the magnified image through the magnifying lens, and thus, the light from a point located perpendicularly far from the optical axis does not enter the eyes while only the part close to the optical axis is viewed.
Patent KR-20220023294-A (KR)
Inventor: OGIWARA TAKAFUMI
IPC: B23K26/53
Filed: 2021-08-06
Abstract: A laser processing apparatus is provided with a control part. The control part controls a spatial light modulator to allow laser light to be split into a first processing light and a second processing light so that a first converging point of the first processing light is located on a first line and a second converging point of the second processing light is located on a second line, controls a moving part so that an irradiation area of a ranged light and the first and second converging points relatively move along the first and second lines, and controls the driving part so that each of the first converging point and the second converging point is located at a predetermined position with respect to the surface of an object. A ranging part is configured to be able to adjust the position of the irradiation area by at least the distance between the first line and the second line in the Y direction. An objective of the present invention is to provide the laser processing apparatus capable of reducing a processing time when forming a modified area on an object along each of a plurality of lines.
Patent KR-20230023090-A (KR)
Title: System using heat recovery ventilator and method for controlling the same
Inventor: GIM JEONG HWAN
IPC: F24F7/08
Filed: 2021-08-09
Abstract: Provided is a system using a heat recovery ventilator. The system comprises: the heat recovery ventilator including an indoor air inlet for suctioning indoor air, an indoor air outlet for discharging the indoor air suctioned through the indoor air inlet to the outside, an indoor air flow path for connecting the indoor air inlet and the indoor air outlet, an outdoor air inlet for suctioning outdoor air, an outdoor air outlet for supplying the outdoor air suctioned through the outside air inlet to the room; an outdoor air flow path for connecting the outdoor air inlet and the outdoor air outlet, a heat transfer element installed at a location where the indoor air flow path and the outdoor air flow path intersect each other to exchange heat between the outdoor air and the indoor air, and an indoor pollution sensor installed in the indoor air flow path to measure the pollution level of the indoor air; an air supply distributor having a plurality of distribution outlets connected to the outdoor air outlet and connected to a plurality of indoor spaces, respectively, and including a plurality of air supply dampers for connecting and disconnecting the outdoor air outlet and the plurality of distribution outlets; an air intake distributor having a plurality of distribution inlets connected to the indoor air inlet and connected to the plurality of indoor spaces, respectively, and including a plurality of air intake dampers for connecting and disconnecting the indoor air inlet and the plurality of distribution inlets; and a control unit for receiving information from the indoor pollution sensor and controlling the operation of the air supply dampers and the air intake dampers. Therefore, the system can use one pollution sensor to measure the pollution level of the plurality of indoor spaces and can efficiently and economically ventilate the plurality of indoor spaces.
Patent KR-20230027527-A (KR)
Inventor: SEO HYO JIN
IPC: A63F13/57
Filed: 2021-08-19
Abstract: 본 발명은 단말부와 연결되어 스테이지 형태의 게임을 제공하는 서버로서, 제1대상물 및 제2대상물의 이동 여부를 판정하는 제1판정부, 단말부의 입력에 의한 오브젝트의 이동 여부를 판정하는 제2판정부 및 제1대상물, 제2대상물 및 오브젝트의 이동 경로를 산출하고 산출 결과를 단말부 상에 게시하는 코스 산출부를 포함하는 물리 자성 퍼즐 게임 서버를 제공한다. 본 발명의 실시예에 따르면, 물리적 특성, 화학적 특성 및 자성을 모두 고려한 스테이지 클리어 게임이 제공되고, 기존의 중력만을 이용하거나 물리적 특성을 활용한 클리어 게임과 비교했을 때, 보다 많은 클리어 방법을 도출할 수 있어 사용자의 흥미를 현저히 높일 수 있으며, 종래의 게임보다 높은 난이도로 구현할 수 있어 고난이도 스테이지 제공을 통한 사용자의 공략 욕구 상승 측면에서 현저한 효과를 도출할 수 있다.
Patent KR-20220029402-A (KR)
Inventor: DEMURA KENSUKE
IPC: H01L21/67
Filed: 2021-08-19
Abstract: Provided is a substrate processing apparatus and a substrate processing method, which are capable of suppressing the occurrence of dew condensation on a substrate. A substrate processing apparatus according to an embodiment includes: a stage provided to be rotatable; a plurality of holding parts configured to hold a substrate; a liquid supply part configured to supply a liquid having a temperature higher than a freezing point to a surface of the substrate opposite to the stage; a cooling part configured to supply a cooling gas to a space between the stage and the substrate; a moving part configured to change a distance between the stage and the substrate held at the plurality of holding parts; and a controller configured to control the cooling part and the moving part. The controller performs a cooling process that at least includes a supercooling process of bringing the liquid on the substrate into a supercooled state from the temperature higher than the freezing point and a freezing process (solid-liquid phase) progressed from the supercooled state until completion of a freezing, and a thawing process after the cooling process. In the cooling process, the controller controls the moving part to set the distance to a first distance, and in the thawing process, the controller controls the moving part to set the distance to a second distance longer than the first distance.
Patent KR-20230029256-A (KR)
Title: 한글 문자열 검색 방법 및 이의 수행하기 위한 시스템
Inventor: YANG KWANG WAN
IPC: G06F16/9032
Filed: 2021-08-24
Abstract: 한글 문자열 검색 방법이 개시된다. 한글 문자열 검색 방법은 사용자의 입력으로부터 용언(用言) 글자를 검출하는 제1 단계; 상기 용언 글자들 각각에 대해 초성, 중성 및 종성 분해한 후 각각에 제1 내지 제3 고유코드를 각각 부여하는 제2 단계; 인공 지능 시스템을 이용하여 상기 용언의 어간을 추출하는 제3 단계; 및 검색대상으로부터 추출된 어간과 동일한 고유코드 순서를 포함하는 문자열을 검출하는 제4 단계를 구비할 수 있다.
Patent KR-20230032501-A (KR)
Inventor: BYUNGJIN KIM
IPC: C03C15/00
Filed: 2021-08-31
Abstract: 본 발명은 식각기용 카세트에 관한 것으로, 장치프레임과, 상기 장치프레임의 내부에 배치되고 글라스를 지지하는 샤프트부재 및, 상기 샤프트부재에 형성되고, 글라스의 적어도 일부가 삽입되는 지지홈부를 포함하되, 상기 지지홈부의 내측부는 글라스의 두께보다 크게 형성되고, 상기 지지홈부의 입구 양측에는 서로 대향되게 돌출되며 글라스의 폭에 대응되는 간격을 유지하는 지지돌기가 형성될 수 있으며, 본 발명에 따르면, 글라스의 식각 공정에서 글라스의 이탈 및 파손을 방지하여 초박막 글라스의 수율을 높일 수 있는 효과를 기대할 수 있다.
Patent KR-20230034535-A (KR)
Title: 플래시 메모리 저장장치의 동작방법
Inventor: LEE SANG WON
IPC: G06F3/06
Filed: 2021-09-03
Abstract: 본 발명은, 호스트 인터페이스 컨트롤러가, 호스트 메모리를 관리하는 버퍼 관리자(Buffer Manager)로부터 출력된 읽기 LBA(Logical Block Addressing), 쓰기 LBA(Logical Block Addressing) 및 호스트 버퍼 주소를 포함하는 RW(Read/Write) 명령어를 수신하는 단계, 상기 호스트 인터페이스 컨트롤러가, 상기 호스트 버퍼 주소에 대응하는 호스트 프레임에 저장된 호스트 데이터를 임시 버퍼 프레임에 저장하는 단계, 상기 호스트 인터페이스 컨트롤러가, 상기 읽기 LBA에 대응하는 제1 플래시 메모리 칩의 버퍼 프레임에 저장된 읽기 페이지 데이터를 상기 호스트 프레임에 저장하는 단계 및 NAND 디바이스 컨트롤러가, 상기 임시 버퍼 프레임에 저장된 상기 호스트 데이터를 상기 쓰기 LBA에 대응하는 제2 플래시 메모리 칩의 버퍼 프레임에 저장하는 단계를 포함하는 플래시 메모리 저장장치의 동작방법을 제공한다.
Patent KR-20220122452-A (KR)
Title: Method for manufacturing microalgae extract and cosmetic composition for wrinkle improvement using peptide complex obtained from microalgae extract
Inventor: LEE YU JEONG
IPC: A61Q19/02
Filed: 2021-09-03
Abstract: The present invention relates to: a method for manufacturing a microalgae extract which can exhibit skin whitening and anti-wrinkle effects by containing, as main ingredients, a peptide complex prepared from a plurality of peptides contained in the microalgae extract, and a ginsenoside complex obtained from a wild ginseng cultured root extract with increased specific ginsenoside contents; and a cosmetic composition for wrinkle reduction using the peptide complex obtained from the microalgae extract.
Patent KR-20230036323-A (KR)
Title: 피부 관리 기기
Inventor: LEE JIN HYUNG
IPC: A61M37/00
Filed: 2021-09-07
Abstract: 본 발명의 일 실시예에 의해 피부 관리 기기가 제공된다. 
본 발명의 일 실시예에 따른 피부 관리 기기는, 약액이 저장된 용기부와, 제1 헤드본체와, 제1 헤드본체 일 측에 형성되어 용기부가 착탈 가능하게 결합되는 용기결합부와, 용기결합부 하부에 형성되어 용기부로부터 공급되는 약액이 수용되며 일 측에 약액이 토출되는 약액토출구가 형성된 약액수용부와, 약액토출구에 인접하여 제1 헤드본체에 회전 가능하게 결합되어 약액을 피부에 눌러 바르는 롤러부를 포함하는 제1 헤드부와, 선단에 제1 헤드부가 결합되며 사용자가 파지 가능하게 형성된 본체부, 및 본체부에 설치되어 제1 헤드본체를 통하여 용기부에 공기를 주입하는 공기주입유닛을 포함할 수 있다.
Patent KR-20230037805-A (KR)
Inventor: KIM DONG RYUL
IPC: A61F13/539
Filed: 2021-09-10
Abstract: 본 발명은 접밴드부 누수 방지 기능을 갖는 요실금 팬티용 패드에 관한 것으로, 본 발명에 따른 접밴드부 누수 방지 기능을 갖는 요실금 팬티용 패드는 방수층, 상기 방수층 위의 일부분에 적층된 흡수층, 상기 방수층 및 상기 흡수층 위에 적층되어 있는 핫 멜트 발수성 접착층, 그리고, 상기 방수층에 대응하는 크기 및 형상을 가지도록 상기 핫 멜트 발수성 접착층 위에 적층되어 있으며, 요실금 팬티와의 봉제에 의한 부착 부분인 접밴드부 근처의 둘레부에는 적어도 하나의 발수성 고체 패턴부가 소정 간격을 두고 형성되어 있는 입수층을 포함한다.
Patent KR-20210118024-A (KR)
Title: Metal clad laminate and circuit board
Inventor: ANDO TOMONORI
IPC: B32B15/08
Filed: 2021-09-16
Abstract: The present invention relates to a polyimide film which facilitates compatibility of a low dielectric dissipation factor with high long-term heat resistant adhesiveness and undergoes little degradation of adhesion to a metal layer even when being exposed to a high-temperature environment repeatedly. The polyimide film includes a non-thermoplastic polyimide layer and a thermoplastic polyimide layer, and satisfies the following conditions of: (i) a heat expansion coefficient of 10-30 ppm/K; (ii) an oxygen permeability of 5.5x10^-14 mol/(m^2.s.Pa) or less; (iii) and a ratio of monomer residues having a biphenyl backbone of 50 mol% or more, based on the total monomer residues derived from the total monomer ingredients forming the non-thermoplastic polyimide and thermoplastic polyimide.
Patent KR-20230040768-A (KR)
Title: 메모리 모듈 테스트 장치 및 이를 이용한 메모리 모듈의 테스트 방법
Inventor: HYOUNG JUN LEE
IPC: H10N10/13
Filed: 2021-09-16
Abstract: 본 기술의 실시예에 따른 메모리 모듈 테스트 장치는 복수 개의 메모리 모듈이 장착 가능한 테스트 보드부; 상기 복수 개의 메모리 모듈 중 적어도 하나 이상의 메모리 모듈이 배치되는 테스트 공간을 형성하고, 상기 테스트 공간의 온도를 조절하는 펠티어부를 포함하는 복수 개의 테스트 박스부; 및 상기 복수 개의 테스트 박스부의 온도를 개별적으로 제어하는 제어부;를 포함할 수 있다.
Patent KR-20230041413-A (KR)
Inventor: SHIN BYOUNG CHUL
IPC: G01N29/44
Filed: 2021-09-17
Abstract: 용접 이음부의 결함의 위치를 검출하기 위한 3차원 초음파 스캐너가 개시된다. 본 발명은 적어도 3개의 초음파 트랜스듀서, 상기 적어도 3개의 초음파 트랜스듀서를 포함하는 하우징 및 상기 적어도 3개의 초음파 트랜스듀서로부터 생성된 전기 신호를 수신하는 제어부를 포함할 수 있다.
Patent KR-20230049184-A (KR)
Title: 전자식 페달장치
Inventor: KIM EUN SIK
IPC: B60T7/06
Filed: 2021-10-05
Abstract: 본 발명은 전자식 페달장치에 관한 것으로, 기본적인 구성을 활용해서 전자식 페달기능을 수행하고, 기본 구성에서 일부 구성을 추가하여 폴더블 기능도 함께 수행할 수 있는 구성으로, 자율주행 차량에서 유용하게 사용할 수 있도록 된 것이다.
Patent KR-20230049360-A (KR)
Title: 복합 개질기
Inventor: YOU SU NAM
IPC: B01J6/00
Filed: 2021-10-06
Abstract: 본 발명의 일 실시 예는, 본체와, 탄소수가 2 이상인 탄화수소(CxHy)를 메탄(CH4)으로 개질하기 위해, 상기 본체의 내부에 배치되고 제1  온도에서 반응하는 하나 이상의 제1 촉매 튜브와, 메탄(CH4)을 수소(H2)와 일산화탄소(CO)를 포함하는 합성가스로 개질하기 위해, 상기 본체의 내부에 배치되고 상기 제1 촉매 튜브와 연결되며, 상기 제1 온도보다 높은 제2 온도에서 반응하는 하나 이상의 제2 촉매 튜브 및 상기 제1 촉매 튜브 및 상기 제2 촉매 튜브에 열을 공급하기 위한 연소부를 포함하는, 일체형 개질기를 제공한다.
Patent KR-20230020880-A (KR)
Inventor: KIM WOO HEE
IPC: H01L21/311
Filed: 2021-10-14
Abstract: An atomic layer etching method is provided. The atomic layer etching method may include the steps of: preparing a substrate including an oxide of a base metal; modifying the surface of the substrate by providing a first precursor including a sacrificial metal having stronger reducing power than the base metal and a second precursor having a ligand forming a compound with the sacrificial metal ion on the substrate; and providing a reactant containing oxygen (O) to the surface-modified substrate to remove a surface-modified region on the substrate.