baber/WOPTO huggingface dataset:
Patent KR-20220114223-A (KR)
Title: Amplifying device having high input impedance
Inventor: JUNYOUNG PARK
IPC: H03F3/21
Filed: 2021-02-08
Abstract: An amplification device according to the present technology comprises: a main amplifier; a first feedback circuit connected between an input end of the main amplifier and an output end of the main amplifier; an input coupling circuit connected between the input end of the main amplifier and a first node; and an amplification feedback circuit connected between the output end of the main amplifier and the first node, wherein the first feedback circuit and the amplification feedback circuit are negative feedback circuits. Therefore, the present invention is capable of increasing an input impedance.
Patent KR-20210018403-A (KR)
Title: Portable terminal
Inventor: CHOI JONGMIN
IPC: H04B1/3818
Filed: 2021-02-09
Abstract: An objective of the present invention is to provide a portable electronic device which prevents foreign substances from entering through a hole formed on an electronic device. According to various embodiments of the present invention, the portable electronic device comprises: a housing including a first opening formed to penetrate a sidewall, and a second opening arranged adjacent to the first opening and formed to penetrate the sidewall; a tray structure which is detachably coupled to the housing through the first opening, and includes a tray hole formed to be aligned to correspond to the second opening; and a sealing member at least partially arranged into the second opening. The sealing member includes: an extending portion which is at least partially inserted into the second opening, and includes a first end and a second end opposite to the first end; a stopping portion which is formed on the second end to prevent the extending portion from escaping from the housing through the second opening, and has a larger diameter than the extending portion; and at least one first sealing part which is arranged on the outer surface of the extending portion between the first end and the second end, and seals the second opening.
Patent KR-20220116971-A (KR)
Title: A control method of worker-robot collaboration system based on overhead mobile platform
Inventor: LEE SU WOONG
IPC: B25J19/02
Filed: 2021-02-16
Abstract: The present invention provides a method for controlling a worker-robot collaboration system based on an overhead mobile platform. The method comprises the steps in which: (a) at least two sensor units generate, in real time, sensing information obtained by at least one of a worker and a robot; (b) a database unit receives robot posture information transmitted from the robot and the sensing information transmitted from the at least two sensor units; (c) an information processing unit derives a potential collision area in real time based on the sensing information and the robot posture information transmitted from the database unit; and (d) a control unit controls the operation of the robot and a moving unit according to the potential collision area transmitted from the information processing unit. The potential collision area is formed by partitioning a lower area of a guide unit into an emergency stop area (S1), a deceleration operation area (S2), and a normal operation area (S3) based on the sensing information and the robot posture information. Therefore, the method can prevent the collision between an operator and the robot.
Patent KR-20220090362-A (KR)
Title: 분석 모델을 추천하는 빅데이터 분석 시각화 장치 및 방법
Inventor: HA KWANG RIM
IPC: G06F16/26
Filed: 2021-03-10
Abstract: 본 발명은 분석 모델을 추천하는 빅데이터 분석 시각화 장치 및 방법으로, 보다 상세하게는 GUI기반 블록 연결 방식으로 빅데이터를 다양한 분석 모델로 분석하고, 결과에 적합한 시각화 정보를 제공하는 분석 모델을 추천하는 빅데이터 분석 시각화 장치 및 방법에 관한 것이다. 본 발명의 일 실시 예에 따르면 데이터셋에 적합한 분석 모델, 워크플로우 또는 템플릿을 추천하여 분석 과정의 효율 및 분석의 정확도를 개선할 수 있다.
Patent KR-20220127023-A (KR)
Title: Electronic device and operation method of electronic device for determining direction of movement of electronic device
Inventor: CHANG DUKHYUN
IPC: G06F17/10
Filed: 2021-03-10
Abstract: The present invention relates to an electronic device for checking a moving direction of an electronic device, which can provide movement information on an electronic device with high accuracy, and to an operating method thereof. The electronic device comprises: a geomagnetic sensor; a posture sensor for measuring a posture of an electronic device; and a processor operatively connected with the geomagnetic sensor and the posture sensor.
Patent KR-20220078443-A (KR)
Title: 이종의 네트워크들 간의 dss를 지원하는 기지국 및 이를 포함하는 무선 통신 시스템
Inventor: PARK JUNG MIN
IPC: H04W16/14
Filed: 2021-03-16
Abstract: 본 개시의 예시적 실시예에 따른 무선 통신 시스템에 있어서, 제1 및 제2 네트워크 간의 DSS(Dynamic Spectrum Sharing)를 지원하도록 구성된 기지국 및 상기 제1 네트워크를 기반으로 상기 기지국과 통신하도록 구성된 단말을 포함하고, 상기 기지국은, 상기 제2 네트워크에 대응하는 제2 기준 신호가 할당된 자원과 상기 제1 네트워크에 대응하는 제1 기준 신호의 할당이 예정된 자원이 중첩되는 경우, 상기 제1 기준 신호의 할당을 생략(punctured)하여 제1 제어 채널에 대한 자원 할당하도록 구성되고, 상기 단말은, 상기 제1 제어 채널을 수신하고, 생략된 상기 제1 기준 신호를 고려하여 상기 제1 네트워크를 위한 채널 추정을 수행하도록 구성된 것을 특징으로 한다.
Patent KR-20210043511-A (KR)
Title: Method for performance directing and system using thereof
Inventor: CHOI KYUNG IL
IPC: F21V23/04
Filed: 2021-03-18
Abstract: The present invention relates to a performance directing system. According to the present invention, the performance directing system comprises: a control console device for generating at least one light emission control signal including data in which light emission-related operations are defined for each production scene and transmitting the generated light emission control signal to at least one communication device; the at least one communication device for transmitting the light emission control signal received from the control console device; and at least one light emitting device which identifies a light emission control signal including identification information of a preset communication device from among the transmitted light emission control signals, and performs a light emission-related operation defined in data in the identified light emission control signal.
Patent KR-20220132808-A (KR)
Title: Method and apparatus for controlling and managing fault prediction based on software defined network
Inventor: YOON BIN YEONG
IPC: H04L41/00
Filed: 2021-03-24
Abstract: The present invention provides a control management method for fault prediction based on a software defined network and an apparatus thereof, which can provide an efficient network fault prediction service by using various network control methods. In a network environment including a plurality of nodes, the control management apparatus sets a fault prediction algorithm and a fault prediction processing method for each fault type based on a setting request provided from a user controller, and transmits component parameters resulting from the setting request to each node in accordance with the set fault prediction processing method to allow each node to set internal components for fault prediction. The control management apparatus acquires a fault prediction occurrence event determined based on the set fault prediction algorithm in accordance with the set fault prediction processing method, and performs an action item corresponding to a subsequently predicted fault type.
Patent KR-20220133363-A (KR)
Title: Semiconductor device and data storage system including the same
Inventor: CHUNG GI YONG
IPC: H01L29/66
Filed: 2021-03-24
Abstract: Provided are a semiconductor device, which can improve the integration and a data storage system including the same. The semiconductor device includes: a first structure; a second structure including a stacked structure including at least three gate stacked groups stacked in a vertical direction on the first structure and an insulating structure covering at least a portion of the stacked structure; a memory vertical structure penetrating at least the stacked structure; and an isolation structure penetrating at least the stacked structure and having a top surface at a level higher than the top surface of the memory vertical structure. Each of the gate stacked groups includes gate layers stacked apart from each other in the vertical direction. At a height level between a lowermost gate layer and the uppermost gate layer of the gate layers of the stacked structure, a side surface of the memory vertical structure includes "N" memory side slope change parts. A side surface of the isolation structure includes "M" separate side slope change parts located at the same height level as "M" memory side slope change parts smaller than "N" among the "N" memory side slope change parts. The "N" is 2 or a natural number greater than 2, and the "M" is 1 or a natural number greater than 1.
Patent KR-20220135532-A (KR)
Title: Collision·Enlightenment Safety Sign
Inventor: LEE DUK KWANG
IPC: F16B2/08
Filed: 2021-03-30
Abstract: The present invention relates to a collision and enlightenment safety sign which comprises: a panel unit configured to surround the outer circumferential edge of a road facility pillar; a male fastening unit including a stick-shaped male main body coupled to one side of the panel unit in a longitudinal direction, and a plurality of male bands installed in a longitudinal direction of the male main body to be apart from each other at regular intervals; and a female fastening unit including a stick-shaped female main body coupled to the other side of the panel unit in a longitudinal direction, and a plurality of female buckles installed in the longitudinal direction of the female main body to be separated from each other by regular intervals to correspond to the male bands. Accordingly, the collision and enlightenment safety sign can be made of soft materials for preventing injuries to passengers of a vehicle or a pedestrian by the collision and enlightenment safety sign, and can be easily installed even without using a separate tool. In addition, the collision and enlightenment safety sign can be installed to surround both a ground wire and a pillar so that snakes can be prevented from climbing up the ground wire.
Patent KR-20220137370-A (KR)
Inventor: LEE HEON
IPC: G06T7/60
Filed: 2021-04-02
Abstract: The present invention relates to a technical idea for performing a vision inspection by using a plurality of hologram devices, which sequentially projects moiré pattern images with different wavelengths generated by using the plurality of hologram devices onto a target to be inspected and automatically measures and inspects a surface height difference of the target to be inspected based on the sequentially projected moiré pattern images. According to one embodiment of the present invention, an apparatus for performing a vision inspection may include: a laser light source unit which projects a plurality of laser beams by using a plurality of short wave laser light sources; a light source control unit which selectively operates the plurality of short wave laser light sources to control output of the plurality of laser beams; a hologram device unit which allows each of the plurality of hologram devices to accommodate each of the plurality of laser beams according to the controlled output to generate first moiré pattern images with different wavelengths and sequentially projects the generated first moiré pattern images with different wavelengths onto the target to be inspected; and a measurement inspection unit which sequentially films the sequentially projected first moiré pattern images with different wavelengths and measures and inspects the height difference of the target to be inspected based on a continuity of the sequentially filmed first moiré pattern images with different wavelengths. Accordingly, the present invention can increase the range of a measurable height.
Patent KR-20220138168-A (KR)
Title: Smart Video Education System and Method of Providing Video Education Services
Inventor: UHM TAE WOOK
IPC: H04N21/2743
Filed: 2021-04-05
Abstract: The present invention relates to a smart video education system and a method for providing a video education service, and comprises a content sharing function in various formats between an education support server, one or more instructor terminals, and one or more learner terminals. The lecturer terminal comprises: a lecture video processing unit which receives lecture video and audio through the instructor terminal interface unit, encodes the same into videos, and transmits the same to the education support server in real time through a communication unit; an instructor terminal control unit for receiving, processing, and displaying a text message from an instructor through the instructor terminal interface and transmitting the text message to the education support server through the communication unit, and processing a text message of a student transmitted through the communication unit to be displayed; and a lecturer terminal interface unit for receiving voice, image, and text messages constituting the lecture video and audio, displaying the lecture data or lecture notes, receiving the user's handwriting and marks on the lecture data or lecture notes, and transmitting the same to the instructor terminal control unit. The instructor terminal control unit displays stored lecture materials or lecture notes on the screen, receives user handwriting and marks on the lecture materials and lecture notes displayed on the screen, processes the same to be displayed together with the lecture materials or lecture notes on the screen of the student terminal control unit, and transmits the same to the education support server through the communication unit. According to the user's selection, the instructor terminal control unit displays the material to be shared on the instructor's terminal, captures the screen, encodes the captured image as a video source, and transmits the captured image to the education support server through the communication unit.
Patent KR-20220140231-A (KR)
Title: Cleaner
Inventor: SANG CHUL LEE
IPC: A47L5/24
Filed: 2021-04-09
Abstract: The present invention relates to a cleaner, comprising: a first rotation member which rotates a main body around a first rotation shaft; a second rotation member which rotates the main body around a second rotation shaft; and a rotation prevention assembly having one end coupled to the second rotation member and the other end engaging the first rotation member. Accordingly, a cleaning module is prevented from being randomly shaken around the second rotation shaft to prevent deterioration in straightness, and excellent operability of the cleaner can be secured.
Patent KR-20220141061-A (KR)
Inventor: KANG HEE YOUNG
IPC: C09D7/65
Filed: 2021-04-12
Abstract: The present invention relates to an anti-reflection coating layer for a hyperspectral camera lens, which is formed by containing nanomaterials based on any one of SiO_2 and Al_2O_3 and nano-hollow spheres in a base thin film. The anti-reflection coating layer for a hyperspectral camera lens can provide a high average transmittance from a visible light region to a short wavelength infrared region.
Patent KR-20220141381-A (KR)
Inventor: LEE HYEONG TAK
IPC: F16H61/02
Filed: 2021-04-12
Abstract: Disclosed are a method and a system of controlling gear shifting in response to a driving mode change, and an automatic transmission vehicle including the system. According to the present invention, the method of controlling gear shifting in response to a driving mode change comprises the steps of: determining a maximum number of allowable low-level gear-shifting steps according to a result of determining a state of a transmission based on acceleration pedal operation information (APS signal) when a request for changing a driving mode to a sports mode during traveling is detected; computing an immediate post-gear-shifting expected speed of a turbine for each step included within the maximum number of allowable low-level gear-shifting steps, by using a current speed of an output shaft of the transmission and a gear ratio of each step, and comparing the computed expected speed of the turbine with a preset allowable speed thereof for each step; setting the lowest-level gear-shifting step, among gear-shifting steps at which the expected speed of the turbine and the allowable speed thereof satisfy a predetermined condition within the maximum number of allowable low-level gear-shifting steps, to a target gear-shifting step; and executing gear-shifting control for shifting a current gear-shifting step, set according to a sports mode-dedicated gear-shifting pattern, down to the target gear-shifting step. Therefore, the present invention can provide more sporty and dynamic driving sensibility.
Patent KR-20220141685-A (KR)
Inventor: KIM HONG GEUN
IPC: A22C17/14
Filed: 2021-04-13
Abstract: The present invention relates to an edible animal intestine turning device for turning an intestine of an edible animal. More specifically, the present invention is to provide the edible animal intestine turning device that enables the intestine of the edible animal to be easily and quickly turned over with a vacuum, and separates the oil and water to prevent the water from moving to a vacuum pump, thereby preventing a malfunction of a machine. The present invention installs an oil and water separator to enable moisture included in the air to be separated into the air and moisture again by a separation barrier, and thus enables the water not to be moved by the vacuum pump, thereby preventing the malfunction and failure of the machine. The edible animal intestine turning device comprises: a main body; an intestine insertion port; an intestine storage container; an elbow tube; and an oil and water separator.
Patent KR-20220143494-A (KR)
Inventor: LEE JUNG HWAN
IPC: C08L65/00
Filed: 2021-04-16
Abstract: The present invention relates to a double-sided antistatic silicone release film which does not cause problems by static electricity when being peeled off from an adhesive by having an excellent antistatic function; and in which a cured layer thereof has excellent adhesion to a substrate, and has a high degree of crosslinking, so there is no change in physical properties over time and temperature and humidity. In addition, the double-sided antistatic silicone release film has stable release properties. The double-sided antistatic silicone release film includes a substrate film, an antistatic silicone release layer, and an antistatic layer.
Patent KR-20220148960-A (KR)
Inventor: HEO SANG DO
IPC: B60J5/06
Filed: 2021-04-29
Abstract: The present invention relates to a plug-in door system in an edge sliding type for an electric low-floor bus to improve safety and convenience of passengers who alight therefrom. To this end, the plug-in door system for an electric low-floor bus according to the present invention comprises: two door panels which constitute one pair, and are slidably installed in the lateral direction at both sides of the entrance of the rear side of a low-floor bus to open and close the entrance of the rear side thereof; a support/guide component which slidably supports the door panels; a pneumatic actuator which generates a driving force to cause the door panels to slide in the both side directions; a solenoid valve which controls the supply of a pneumatic pressure to the pneumatic actuator; an anti-shock valve which is provided to prevent breakage and casualties when the door panels are operated to be closed; a weather strip which is provided to improve efficiency in the cooling and heating of the door panels and the sealing properties thereof; and a controller which controls the operation of the solenoid valve, and designs a power unit and a stabilization circuit considering the output voltage of the electric bus.
Patent KR-20220149101-A (KR)
Title: Method for guarantee data integrity of database for service based on BaaS(backend as a service) and database performing the method
Inventor: KWON OH HYUN
IPC: G06Q10/10
Filed: 2021-04-30
Abstract: The present invention relates to a method for ensuring data integrity of a database for a BasS-based service and a database performing the method. A data processing system for game BaaS may include a first database, a second database, and a data processing unit.
Patent KR-20220152623-A (KR)
Inventor: KANG HEE CHAN
IPC: A47G25/14
Filed: 2021-05-10
Abstract: The present invention relates to a hanging type clothes steam closet. The present invention relates to the hanging type clothes steam closet, which has no restrictions on installation and a use space and can be easily stored when not in use due to a deformable cover. The hanging type clothes steam closet of the present invention comprises: an upper part main body; a hanging unit; the cover; and a lower part main body.
Patent KR-20220154567-A (KR)
Title: Self-generator and battery with Gripper
Inventor: SHIN HEE CHAN
IPC: A63B23/16
Filed: 2021-05-13
Abstract: The present invention relates to a gripper equipped with a generator, which can be charged by being connected to a mobile phone and provides an immediate compensation for consumer's exercise, thereby creating added value that can increase satisfaction and motivation for exercise. The present invention includes a movable handle, a fixed handle, and a joint unit that provides elasticity for strength of exercise.
Patent KR-20220156377-A (KR)
Title: A stand for display device and display device
Inventor: SUNGWOO LEE
IPC: H04N5/655
Filed: 2021-05-18
Abstract: According to the embodiments of the present invention, a cradle capable of mounting peripheral devices and securing stability against a load comprises: a bracket portion including a main hole and a sub-hole having a different shape from the main hole; a bar frame portion having an upper part coupled to the bracket portion in a forward or reverse direction; and a lower frame portion coupled to a lower part of the bar frame portion and mounted on the floor to support the bar frame portion.
Patent KR-20220160764-A (KR)
Inventor: SHIN HYE JOONG
IPC: H01Q1/38
Filed: 2021-05-28
Abstract: The present disclosure relates to a wireless charging antenna manufacturing kit. The wireless charging antenna manufacturing kit comprises: a workbench in which work for manufacturing a wireless charging antenna is performed, and which is provided with a plurality of fixing pins; an antenna substrate having an antenna coil of a winding structure embedded to a predetermined depth; a shielding heat radiation sheet provided with a shielding layer sheet for shielding an electromagnetic wave or a magnetic wave generated from the antenna coil, and provided with a heat radiation layer sheet for blocking heat emitted from the antenna coil, so that the shielding heat radiation sheet is formed through the combination of the shielding layer sheet and the heat radiation layer sheet, and coupled to the antenna substrate; an injector injecting an adhesive or cushioning substance; and a mold plate provided with an injection mold into which the adhesive or cushioning substance is injected from the injector such that at least one of an adhesive unit and a cushioning unit can be formed, and seated on the shielding heat radiation sheet. Therefore, the shielding heat radiation sheet can be easily coupled to the antenna substrate.
Patent KR-20220161817-A (KR)
Title: Electronic device for supporting connection with external device and operating method thereof
Inventor: SANGJU KIM
IPC: H02J7/00
Filed: 2021-05-31
Abstract: An electronic device according to an embodiment comprises: an USB power delivery controller which determines whether to connect a first pin of a universal serial bus (USB) port of the electronic device and a power delivery source; a charging circuit which supplies power from the power delivery source to a battery of the electronic device through a second pin of the USB port; a memory which stores computer-executable instructions; and a processor which executes commands by accessing the memory. When the USB power delivery controller determines that the first first pin is connected to the power delivery source, the commends are configured to control a voltage of the second pin to be less than a threshold voltage while the USB power delivery controller maintains communication through the first pin of the power delivery source based on a state of the electronic device. Various embodiments can be possible.