baber/WOPTO huggingface dataset:
Patent KR-20220144280-A (KR)
Inventor: HWANG JIN YOUNG
IPC: G06N3/08
Filed: 2021-06-15
Abstract: Provided is a method for identifying a touch type of a touch input of a user in an electronic device. The method comprises the steps of: obtaining touch data from the touch input received from the user; determining a touch recognition model set comprising touch recognition models to be used to identify the type of touch input of the user, among a plurality of touch recognition models corresponding to a plurality of time intervals included in a time for which the touch input was maintained, wherein each of the plurality of touch recognition models is trained to identify the touch type of the touch input from the touch data obtained in a time interval corresponding to each of the plurality of touch recognition models among the touch data; obtaining touch type probability values for the touch input of the user by applying the touch data to the touch recognition models included in the touch recognition model set; and identifying the touch type of the touch input based on the obtained touch type probability values.
Patent KR-20220168484-A (KR)
Title: A device for preventing damage to the drive circuit of a portable moving device
Inventor: LEE KYEONG MO
IPC: H02P3/14
Filed: 2021-06-16
Abstract: The present invention relates to a device for preventing damage to a drive circuit of a portable moving device, which is able to remove an inrush current generated by an input end condenser of a motor controller instantaneously when charging a battery pack, suppress the generation of spark of a DC jack, reduce electrical stress of the input end condenser at the same time, extend the life of the condenser, prevent a damage to the drive circuit, and prevent the circuit from being damaged by a regenerative current generated in the motor when the brake is operated or when the vehicle drives along a downhill, comprising: a battery pack charging an external supply power, and discharging the charging power and supplying to the driving power supply; and a motor controller limiting the initial inrush current generated when charging the battery pack, and supplying the driving power in a stable manner after the normal operation of a main controller, and suppressing the damage of the drive circuit, and supplying the regenerative current to the battery, and preventing the circuit from being damaged.
Patent KR-20220169596-A (KR)
Title: coffee bean roasting system
Inventor: LEE SEUNG TAEK
IPC: A23N12/12
Filed: 2021-06-21
Abstract: The present invention relates to a coffee bean roasting system, and more particularly, to a coffee bean roasting system which transports and roasts green coffee beans using a difference in air pressure, transports coffee beans to be roasted, and to check the transfer of green coffee beans and coffee beans.
Patent KR-20220170077-A (KR)
Title: 3D rotatable charging cable utilizing ball-joint
Inventor: HWANG UI SU
IPC: H01R35/02
Filed: 2021-06-22
Abstract: The present invention provides a portable device charging cable which comprises a sphere capable of wrapping a charging terminal and a wire and a sphere case capable of embedding the sphere as a portable device charger having a ball joint to make movements of horizontal and vertical directions of a terminal axis in a contact between a terminal part connected to a terminal of an electronic apparatus and a cable sending electricity so as to prevent cable bending at a spot where the terminal and the cable are connected to each other, thereby solving disconnection of the cable and a grounding defect of the charging cable.
Patent KR-20220078459-A (KR)
Title: 다채널 압력신호 기반 수면 단계 분류 방법
Inventor: KU GI WON
IPC: G16H50/20
Filed: 2021-06-23
Abstract: LSTM(Long Short-Term Memory) 모델을 기반으로 사용자의 생체 신호를 분석하여 사용자의 수면 단계를 분류하는 방법이 제공된다. 본 발명의 실시예에 따른 다채널 압력신호 기반 수면 단계 분류 방법은, 복수 개의 채널이 구비되는 신호 측정부가 각 채널별로 사용자의 생체 신호를 측정하는 단계; 프로세서가, 각 채널별로 측정된 생체 신호를 기반으로 LSTM(Long Short-Term Memory) 모델의 학습 데이터 또는 입력 데이터로 활용하기 위한 전처리 작업을 수행하는 단계; 프로세서가, 전처리 작업이 수행된 전체 채널의 생체 신호 중 특정 채널의 생체 신호를 사용자의 바이탈 신호와 가장 가까운 신호로 선택하는 단계; 프로세서가, 선택된 채널의 생체 신호의 신호 처리 작업을 수행하는 단계; 및 프로세서가, 신호 처리 작업이 완료된 생체 신호를 학습 데이터로 입력하여, 사용자의 수면 단계를 분류하기 위한 LSTM 모델을 학습시키는 단계;를 포함한다. 이에 의해, 압력 센서(FSR), 압전센서(Piezoelectric) 기반으로 측정되기 때문에 무구속 방식으로 생체 신호를 측정하고, 움직임으로써 발생하는 노이즈(Motion Artifact)에 대한 보정을 수행하며, LSTM(Long Short-Term Memory) 모델의 입력 데이터로 심탄도(BCG) 원신호와 심박변이도(HRV)를 사용하여, 신뢰성 있는 수면 분류 결과를 획득할 수 있다.
Patent KR-20230001377-A (KR)
Title: Server and multimedia device for processing voxel type's volumetric contents
Inventor: CHOI JI HEE
IPC: H04N21/835
Filed: 2021-06-28
Abstract: The present invention relates to a technology for encrypting and decrypting 3D stereoscopic content. In particular, for example, a control method of a server for encrypting voxel-type volumetric content according to an embodiment of the present invention comprises the steps of: receiving an encoding request for voxel-type volumetric content; generating a digital rights management (DRM) key by using values from a root tree to an N-level tree for at least one voxel constituting a specific object; and transmitting the generated DRM key to a multimedia device. It is possible to enhance encryption performance.
Patent KR-20230006668-A (KR)
Title: Fuel cell apparatus
Inventor: OH KEUN HWAN
IPC: H01M8/1018
Filed: 2021-07-01
Abstract: The present invention relates to a fuel cell device including: a substrate disposed between a membrane electrode assembly and a separator; a microporous layer stacked on the substrate; and a vortex generating induction unit provided in the microporous layer and improving the water discharge performance of the substrate and the microporous layer.
Patent KR-20210087421-A (KR)
Title: To set the fuel information and the score generated by the wireless terminal
Inventor: PARK KYOUNG SU
IPC: G06Q20/38
Filed: 2021-07-02
Abstract: An objective of the present invention is to provide a method of setting gas-filling information and a generated score in a wireless terminal which gathers coupons in one place to automatically use the coupons. The method comprises: a step of building a prescribed menu for selecting gas-filling information including at least one between amount information and liter information providing a basis for setting a self-gas pump and generating and displaying a score (or won) whenever a value of the gas-filling information is selected in a wireless terminal; and a step in which the selected gas-filling information and the generated and displayed score are linked to identification information of a tool to be stored in a server. The prescribed menu is a menu for displaying subtraction of the score (or won) when pumping gas at the self-gas pump with the selected value of the gas-filling information. The identification information of the tool is information linked to a payment function for paying a payment amount resulting from subtracting the score (or won) from the value of the gas-filling information. The identification information of the tool is information for extracting the gas-filling information stored in the server when transferred to a self-gas filling system.
Patent KR-20230007040-A (KR)
Inventor: KOO JUNG O
IPC: A47J27/00
Filed: 2021-07-05
Abstract: The present invention relates to a silicone pot for induction heating, which comprises: a silicone container body (110) including an edge part (114) on the edge of the upper side and a lower inner surface (112) formed as a groove on the lower surface and made of silicone; a steel plate (120) made of an iron or iron alloy material and located on the lower inner surface (112) of the silicone container body (110); and a lid (130) including a handle (132) formed on the upper surface and an edge part (134) formed along the edge of a side surface. Accordingly, the silicone pot for induction heating is formed to be folded, thereby having the characteristics of providing good space utilization when stored and being easy to carry even when used outdoors.
Patent KR-20230007054-A (KR)
Title: Resonator
Inventor: LEE JONG SUNG
IPC: F02M35/12
Filed: 2021-07-05
Abstract: Provided is a resonator. According to one embodiment of the present invention, the resonator comprises: an outer tube unit provided with an interior space at the interior thereof; an inner tube unit inserted into the interior space, wherein a hollow unit penetrating the center thereof is formed; and a resonance unit defined by being surrounded by the inner surface of the outer tube unit and the outer surface of the inner tube unit. The inner tube unit includes: a concave-convex unit configured to reduce a noise by absorbing or reflecting a sound introduced into the hollow unit; and a slot formed on the inner surface of the inner tube unit to pass through the inner tube, and communicating the hollow unit with the interior space. Provided is the resonator having a sound absorption function and an edge tone noise prevention function.
Patent KR-20230009737-A (KR)
Title: Ceramic substrate and manufacturing method thereof
Inventor: LEE JIHYUNG
IPC: H01L23/473
Filed: 2021-07-09
Abstract: The present invention relates to a ceramic substrate and a manufacturing method thereof. The ceramic substrate includes: a ceramic substrate; a first metal sheet bonded to an upper part of a ceramic substrate and provided in a circuit pattern shape; and a second metal sheet bonded to the lower part of the ceramic substrate. The second metal sheet may comprise a flat part in contact with the lower surface of the ceramic substrate; and a plurality of heat dissipation fins protruding from the lower portion of the flat part at intervals from each other and being in contact with a liquid-type refrigerant.
Patent KR-20220008782-A (KR)
Inventor: BEARD MITCHELL
IPC: B61L23/04
Filed: 2021-07-13
Abstract: Presented is a wireless slide fence that utilizes signal reflection technology to detect rockslides and can determine the size and location of fallen rocks/objects impeding travel along a train track. The present invention solves the technological problem of determining a rock size and location to validate rockslide/fall alarms to reduce false alarms, while minimizing repairs required by conventional systems through the use of obstacle detection units and vital logic controllers. The present invention improves the performance of the system by generating validated alarms when fallen rocks/objects satisfy the size criteria and are located in an area that poses a hazard to train operations. In one exemplary embodiment, a loitering time can be implemented to validate object detections to reduce false positives due to transient objects such as migrating animals.
Patent KR-20220009886-A (KR)
Title: Direct chip-on-array for a multidimensional transducer array
Inventor: LEE BAIK WOO
IPC: A61B8/00
Filed: 2021-07-13
Abstract: The present invention relates to a multidimensional transducer array (10) system. A dematching layer (12), which is generally rigid and conductive, is extended beyond a footprint of a transducer array (10). An ASIC (26) is directly connected to one side of the dematching layer (12) while another side provides an electrical connection for I/O pads and elements (20) of the array (10) for connections for an ultrasound imaging system. The ASIC (26) can be protected during formation of an acoustic stack by using rigidity of the dematching layer (12). An arbitrary misalignment may be compensated by routing through the dematching layer (12) by using conductivity of the dematching layer (12).
Patent KR-20230011658-A (KR)
Title: Hybrid Induction Motor Including Dual Stator
Inventor: LIM MYUNG SEOP
IPC: H02K16/04
Filed: 2021-07-14
Abstract: The present invention provides a hybrid induction motor including a double stator. According to one aspect of the present invention, provided is the hybrid induction motor which comprises: a hollow rotor including a single conductor bar arranged in an annular shape at a position spaced apart from a rotation axis by a predetermined distance; an outer stator having an outer stator wire disposed along an outer circumferential surface of the hollow rotor; and an inner stator having an inner stator wire disposed along an inner circumferential surface of the hollow rotor.
Patent KR-20230014330-A (KR)
Title: A stress control method of amorphous carbon layer
Inventor: KIM KYONG NAM
IPC: H01L21/02
Filed: 2021-07-21
Abstract: Provided is a method for controlling stress of an amorphous carbon film. The method comprises: a step (a) of preparing a substrate; a step (b) of depositing a first amorphous carbon layer on the substrate; a step (c) of stacking a graphene layer on the first amorphous carbon layer; and a step (d) of stacking a second amorphous carbon layer on the graphene layer and the first amorphous carbon layer. As the step (c) is performed, the stress of the amorphous carbon layer (ACL) composed of the first amorphous carbon layer, the graphene layer, and the second amorphous carbon layer is physically controlled.
Patent KR-20230014478-A (KR)
Inventor: KIM NAM GYUN
IPC: A61N5/06
Filed: 2021-07-21
Abstract: The present invention relates to an apparatus for treatment of genitourinary disease, more particularly to an apparatus for treatment of genitourinary disease including: a belt worn on a body; a light irradiation unit for conducting light irradiation; a light emitting aperture of the light irradiation unit for being in contact with and making a specific area of the lower abdomen irradiated with light; and a control device for controlling the irradiation of the light irradiation unit. The apparatus for treatment of genitourinary disease, according to one aspect of the present invention, makes skin at a specific location below a navel irradiated with light of a specific wavelength and intensity, thereby inducing release of nitric oxide or cyclic adenosine monophosphate (cAMP) from bladder or uterine muscle tissue connected to the irradiated area by blood vessels or a peripheral nervous system and thus, relaxing the bladder or uterine muscle tissue to reduce sensitivity of the bladder or uterine muscle. In addition, by improving the blood flow of capillaries in the bladder or uterine muscle tissue, the present invention can improve the supply of oxygen and nutrients to damaged bladder or uterine cells, thereby restoring the function of bladder nerve cells to normal and accordingly, treating genitourinary diseases. The present invention can also replace various drugs or stimulators with side effects used to treat or improve genitourinary diseases, thereby being very beneficial for patients suffering from genitourinary diseases.
Patent KR-20220083558-A (KR)
Title: 진공밸브
Inventor: KIM BAE JIN
IPC: F16K51/02
Filed: 2021-07-29
Abstract: 본 발명은 밸브하우징 내측에 형성되어 밀폐부재의 주변을 감싸는 구조의 유체가드월을 구성함으로써, 입입되는 공정가스, 크리닝가스, 공정부산물 또는 파티클 등으로 이루어진 유체가 유체가드월의 둘레를 통해 배기되어 밀폐부재 하부에 형성되는 밀폐링의 손상을 최소화 한다.
Patent KR-20230018067-A (KR)
Title: Apparatus and method for controlling lathe
Inventor: KIM MIN SU
IPC: B23Q15/20
Filed: 2021-07-29
Abstract: The present invention relates to an apparatus and a method for controlling a lathe and, more specifically, to an apparatus and a method for controlling a lathe, which determine the need for calibration of tools provided on the lathe and calibration values, and provide the lathe with the calibration values. The apparatus for controlling a lathe according to an embodiment of the present invention comprises: a receiving unit which receives measurement values for a workpiece from a lathe producing the workpiece; a calibration value calculation unit which calculates calibration values for the position of a tool provided on the lathe with reference to the measurement values; and a transmitting unit which transmits the calibration values to the lathe, wherein the lathe includes a plurality of tools, and the calibration value calculation unit calculates calibration values for each of the plurality of tools.
Patent KR-20220064289-A (KR)
Title: Method for web page loading using preload scanning and storage media therefore
Inventor: KANG KYUNGTAE
IPC: G06F16/957
Filed: 2021-08-02
Abstract: A technical aspect of the present invention proposes a web page loading method using preload scanning. The web page loading method using preload scanning is a web page loading method performed in a user terminal which loads a hypertext markup language (HTML) document using a browser. The method comprises the steps of: setting a priority processing rule such that the processing priority of at least one script tag included in the HTML document is greater than or equal to the priority of at least one link tag included in the HTML document; performing preload according to the priority processing rule; and generating a document object model (DOM) tree for the HTML document. The present invention can improve browser rendering performance.
Patent KR-20230020054-A (KR)
Title: Method and apparatus for visualizing health status information using health space model
Inventor: PARK TAE SUNG
IPC: G16H50/20
Filed: 2021-08-02
Abstract: According to one embodiment of the present invention, a device for visualizing health status information of each individual using a health space model comprises: a memory in which a health status information visualization program is stored; and a processor which executes the program stored in the memory. In this case, the health status information visualization program inputs multi-dimensional data about each individual's health status into the health space model and visually displays each individual's location in a two-dimensional health space. The health space module includes a first ordered regression deep neural network model which outputs a first health status value based on multi-dimensional data of a first group and a second ordered regression deep neural network model which outputs a second health status value based on multi-dimensional data of a second group. The health status information visualization program displays the first health status value and the second health status value in the two-dimensional health space by corresponding the first health status value to a first axis and the second health status value to a second axis. According to the present invention, health status information of a user is calculated through an ordered regression deep neural network model, and thus, each health status can be more clearly distinguished.
Patent KR-20230020851-A (KR)
Title: Bi-directional dc/ac power conversion system having dc multiple dc links
Inventor: SUL SEUNG KI
IPC: H02M7/5387
Filed: 2021-08-04
Abstract: Embodiments of the present application relate to a bidirectional DC/AC power conversion system having multiple DC links, the system comprising: a main DC link; at least one auxiliary DC link, wherein the at least one auxiliary DC link comprises at least one of a first auxiliary DC link having a positive terminal connected to a positive terminal of the main DC link and a second auxiliary DC link having a negative terminal connected to a negative terminal of the main DC link; and a plurality of cells connected in series to form one or more legs.
Patent KR-20230023147-A (KR)
Title: Method for displaying preview image and electronic device supporting the same
Inventor: YEO MOONKI
IPC: H04N23/60
Filed: 2021-08-10
Abstract: Disclosed is a foldable electronic device comprising: a display; a camera; a processor; a switch configured such that the processor is electrically connected with either the display or the camera; and a memory operatively connected with the display, the camera, and the processor and storing instructions. For example, the foldable electronic device may control the switch on the basis of a signal indicating the operating state of the foldable electronic device. In addition, various embodiments identified through the specification may be possible. According to the present invention, preview images can be provided to users more quickly and accurately.
Patent KR-20230027395-A (KR)
Inventor: YUN GUM YOUNG
IPC: H04N23/00
Filed: 2021-08-18
Abstract: 렌즈가, 입사되는 빛의 굴절이 발생되는 굴절부 및 굴절부의 가장자리에서 연장되는 링 형상의 지지부를 포함하며, 다수의 렌즈 중 적어도 하나의 지지부는, 링 형상 중 적어도 일부 영역이 굴절부에서 렌즈 조립체 외부로 연결되는 공기 통로를 위한 벤트부가 형성되는 렌즈 조립체가 개시된다.
Patent KR-20220027769-A (KR)
Title: A protection method of privacy using contextual blocking
Inventor: SEOK WOO JANG
IPC: G06T5/00
Filed: 2021-08-20
Abstract: The present invention relates to a personal information protection method using contextual blocking, which excludes a background part from various input color images, robustly detects a target area containing personal information, and protects the detected target area with a blocking method suitable for a surrounding situation. According to the present invention, the personal information protection method comprises the following steps: (a) detecting a target region in an input image; and (b) varying the degree of blurring according to situational complexity of the target region while blurring and blocking the target region. Accordingly, a background part is removed from image data, only a target area containing personal information is detected, and blocking suitable for a surrounding situation is performed, so that the blocking is performed more accurately than conventional methods, thereby preventing personal information from being exposed to the outside.
Patent KR-20220040377-A (KR)
Inventor: MORI KOUZO
IPC: F16H41/24
Filed: 2021-08-27
Abstract: A torque converter reduces flatness to reduce an overall size of a device and to improve capacity factor. The torque converter (1) comprises a front cover (2), an impeller (5), a turbine (6), and a stator (7). A flatness (L/H), which is a ratio of an axial dimension (L) to a radial dimension (H) of a torus body (8) constituted by the impeller (5), turbine (6), and stator (7), is equal to or less than 0.5. In addition, a flow path area ratio (a/A) of a minimum flow path area (a) of the impeller (5) and turbine (6) to an area of circle (A) with an outer diameter of the torus body (8) as a diameter is equal to or larger than 0.14 and equal to or less than 0.16.
Patent KR-20230032040-A (KR)
Title: 인쇄회로기판
Inventor: LEE JIN UK
IPC: H05K1/11
Filed: 2021-08-30
Abstract: 본 개시는 복수의 제1 절연층 및 상기 복수의 제1 절연층 사이에 각각 배치된 복수의 제1 배선층을 포함하는 제1 기판; 및 상기 제1 기판의 일면에 배치되어, 복수의 제2 절연층 및 상기 복수의 제2 절연층 상에 또는 사이에 각각 배치된 복수의 제2 배선층을 포함하는 제2 기판; 을 포함하며, 상기 제1 배선층은, 상기 제2 배선층에 비하여 고밀도 회로를 포함하고, 상기 제1 기판은 상기 복수의 제1 절연층 각각을 관통하며, 상기 복수의 제2 배선층 중 어느 하나와 연결되는 관통비아를 더 포함하는, 인쇄회로기판에 관한 것이다.
Patent KR-20230032676-A (KR)
Title: 해양플랜트의 유틸리티 시스템 설계 방법 및 이를 통해 설계된 해양플랜트 유틸리티 시스템
Inventor: HWANG SUNGWON
IPC: G06F113/08
Filed: 2021-08-31
Abstract: 해양플랜트의 유틸리티 시스템 설계 방법으로, 복수 개의 케이스 시나리오를 분석하고, 시뮬레이션하여 케이스 시나리오별 유틸리티 소비 데이터를 도출하는 단계; 도출된 케이스 시나리오별 유틸리티 소비 데이터를 사용하여 유틸리티 시스템을 모델링하는 단계; 및 모델링된 유틸리티 시스템을 혼합 정수 선형 계획법을 이용하여 최적화하는 단계;를 포함하는 해양플랜트의 유틸리티 시스템 설계 방법이 개시된다.
Patent KR-20230034718-A (KR)
Title: 금속 판재의 인장 시험 장치
Inventor: PARK NAM SU
IPC: G01N27/72
Filed: 2021-09-03
Abstract: 본 발명은 금속 판재의 인장 시험 시 와전류를 이용하여 금속 판재의 특성을 실시간으로 분석할 수 있는 금속 판재의 인장 시험 장치에 관한 것으로서, 금속 판재의 일단을 파지하는 제 1 파지부와, 상기 금속 판재를 기준으로 상기 제 1 파지부와 대향되게 형성되어, 상기 금속 판재의 타단을 파지하는 제 2 파지부와, 상기 제 2 파지부 및 상기 제 1 파지부 중 적어도 어느 하나를 상기 제 1 파지부와 멀어지는 방향 또는 상기 제 2 파지부와 멀어지는 방향으로 이동시키는 구동부와, 상기 금속 판재의 인장 시험 시, 상기 제 1 파지부 및 상기 제 2 파지부에 의해 인장되는 상기 금속 판재의 인장력에 의한 변형 부위에 자기장을 발생시키고, 상기 자기장에 의해 상기 변형 부위에서 발생하는 와전류(Eddy current) 신호를 감지하는 센서부 및 상기 금속 판재의 인장 시험 시, 상기 센서부로부터 상기 와전류 신호를 실시간으로 인가 받고, 상기 제 1 파지부 및 상기 제 2 파지부에 의해 인장되는 상기 금속 판재의 소성 변형에 따른 상기 와전류 신호의 응답 특성을 분석하여 저장하는 제어부를 포함할 수 있다.
Patent KR-20230036588-A (KR)
Inventor: PHAE CHAE GUN
IPC: G01K13/00
Filed: 2021-09-06
Abstract: 본 발명은 폐기식품 포장물 분리 선별장치에 관한 것으로, 주이송컨베이어로 폐기식품을 공급하게 되면, 온도검지장치에서 폐기식품의 냉동 여부를 판별하여, 선별장치로 냉동 폐기식품을 분류이송컨베이어로 분류 이송하고, 온도검지장치를 통과한 폐기식품의 식별코드를 코드인식기로 인식하여 폐기식품의 물성을 분별한 후, 선별장치로 폐기식품의 물성에 따라 폐기식품이 서로 다른 분류이송컨베이어로 분류 이송되도록 하여, 전단기로 폐기식품 절단후, 분리장치로 폐기식품의 포장물과 내용물을 분리한다. 
본 발명에 따르면, 온도검지장치를 통해 냉동 상태의 폐기식품과 상온 상태의 폐기식품을 손쉽게 분리할 수 있고, 냉동 폐기식품과 상온 폐기식품의 분리로, 냉동 폐기식품과 상온 폐기식품이 서로 혼재될 우려가 없으며, 또한, 폐기식품의 코드를 코드인식기로 인식하여, 상온 폐기식품의 포장물에 포장된 내용물 물성을 손쉽게 파악할 수 있고, 내용물의 물성에 따라 선별장치로 폐기식품을 서로 다른 분류이송컨베이어로 자동 이송시켜, 선별 작업의 정확성 및 작업 능률이 상승되며, 각각의 분류이송컨베이어 상에 설치된 전단기로 폐기식품의 포장물을 절단한 상태로 분리장치로 공급하여, 이 분리장치에서 포장물과 내용물이 손쉽게 분리된다.