baber/WOPTO huggingface dataset:
Patent KR-20220111068-A (KR)
Inventor: CHANGMIN KIM
IPC: G01J5/60
Filed: 2021-02-01
Abstract: The system includes: a thermal image input module receiving a thermal image; a thermal anomaly region clustering module clustering at least one thermal anomaly region in the thermal image received from the thermal image input module; and an individual abnormal cluster thermal bridge classification module classifying and outputting linear thermal bridges in the thermal anomaly region clustered by the thermal anomaly region clustering module. In accordance with the present invention, the system is formed to determine a thermal bridge through the extraction of characteristics based on machine learning, thereby having an effect of identifying a linear thermal bridge with higher accuracy than a threshold-based scheme.
Patent KR-20220111584-A (KR)
Inventor: JOO BYOUNG SOO
IPC: G01K7/16
Filed: 2021-02-02
Abstract: An optical fiber type transformer temperature monitoring device of the present invention may include: an optical fiber temperature sensor that directly measures the temperature of a heating point of a transformer and transmits a measurement signal to an optical cable; a WTI type comparison temperature sensor for generating a temperature detection signal for comparison with the measurement signal of the optical fiber temperature sensor; a storage unit for storing temperature measurement values of the heating point; and a data processing unit for calculating an operating optimum value of a cooling system of the transformer based on the temperature measurement values, thereby capable of improving the reliability of hot-spot measurement temperature values of power transformers.
Patent KR-20220114841-A (KR)
Title: Apparatus for measuring response time
Inventor: YANG DAE YEOL
IPC: G06F11/14
Filed: 2021-02-09
Abstract: The present invention relates to a response time measuring device and operating method. The response time measuring device includes: an input command detection unit for generating a command detection signal when a change in an input command for operating a target device is detected; a response output detection unit for detecting the output of the target device and generating a response detection signal when the output of the target device reaches a target level; and a response time calculation unit for storing the time when the command detection signal is received as a first time, storing the time when the response detection signal is received as a second time, and outputting the response time information based on the stored first time and second time.
Patent KR-20220115318-A (KR)
Title: Apparatus and method for predicting remaining lifetime of environment measurement sensors in livestock house
Inventor: JO SENG KYOUN
IPC: A01K1/00
Filed: 2021-02-10
Abstract: The present invention relates to an apparatus for predicting a remaining life of an environmental data collection sensor in a barn, and a method thereof. The method for predicting the remaining life of the environmental data collection sensor in the barn according to the present invention comprises the following steps of: (a) collecting barn environment information; (b) sensing a sensor error from the collected barn environment information; (c) generating a dataset for learning; (d) generating a sensor life prediction model and performing learning; and (e) predicting a sensor life by using a learning result. According to the apparatus, environmental data can be stably secured.
Patent KR-20220117419-A (KR)
Title: Electric Refrigenating System
Inventor: JANG JAE HYUK
IPC: B60P3/20
Filed: 2021-02-17
Abstract: The present invention relates to an electric refrigeration system for a vehicle including an air conditioning system consisting of a motor, a condenser, an outdoor unit, an indoor unit, and a battery room including: a battery unit using external direct current power to be charged and generate internal operation power; a control unit instructing charging or discharging, and controlling to maintain the temperature and humidity of the battery room; and an inverter receiving a first direct current voltage from the battery unit to convert the first direct current voltage into an alternating current voltage in accordance with control of the control unit to output the alternating current voltage. Since refrigeration equipment is driven by a battery pack, a load is not applied to a vehicle battery. The battery room including the battery pack, the inverter, and the control unit is integrated to be mounted in a sealed structure to open and close an outlet and an inlet to efficiently control temperature and humidity.
Patent KR-20210106370-A (KR)
Inventor: LISTING MARTIN
IPC: H01R13/627
Filed: 2021-02-17
Abstract: The present invention relates to a connector housing (1) for an electric plug connector (2). The connector housing (1) includes: at least one cable duct (10, 10a, 10b) for passing an electric cable (30) of a predetermined outer diameter (82) in a plug-in direction (12), and at least one oscillation suppressor (18) rotated to the at least one cable duct (10) around a rotation shaft (20). In a state (54) in which the at least one oscillation suppressor (18) is rotated, the at least one cable duct (10, 10a, 10b) has at least one whole size (80) on a cross section (76) vertical to the plug-in direction (12), and the size is equal to or smaller than the predetermined outer diameter (82) of the electric cable (30) to be passed. The oscillation suppression can be achieved through the rotatable oscillation suppressor (18) of the connector housing (1). In particular, the oscillation-suppressing connector housing (1) is used to make a contribution to an increase in oscillation resistance of electric plug connectors (2) and electric plug connection parts (4).
Patent KR-20210122670-A (KR)
Title: Power management system and power management
Inventor: WANG WEI CHENG
IPC: G06F1/3203
Filed: 2021-02-23
Abstract: The present invention discloses a power management system including a plurality of connection interfaces, a system power source, and a power management circuit. Each of the connection interfaces is connected to one of a plurality of electrical devices to transmit a signal and a power. The system power source includes a plurality of power supply units, and supplies the power to each of the electrical devices through each of the connection interfaces corresponding to the electrical device. The power management circuit is connected to each of the electrical devices through each of the connection interfaces. The power management circuit acquires a real-time load sum of the power supply units, determines a target load of each of the power supply units, and determines whether each of the connection interfaces is connected to one of the electrical devices. The power management circuit cuts off the supply of the power to a connection interface that is not connected to the electrical device, and determines a number of the power supply units to be turned on according to the real-time load sum and the target load, so that each of the power supply units is turned on or turned off according to the number of the power supply units to be turned on.
Patent KR-20210025581-A (KR)
Title: A Eco Friendly Type of a Coating Composition with a Rare Earth Component and the Method for Producing the Same
Inventor: KANG OH HYUN
IPC: C09D1/00
Filed: 2021-03-02
Abstract: The present invention relates to an eco-friendly type of coating composition with rare earth component and a method for producing the same, and more particularly, to an eco-friendly type of coating composition with rare earth component and a method for producing the same, in which the coating composition is formed by rare earth and silica components, so as to absorb indoor and outdoor harmful ingredients while simultaneously generating beneficial ingredients for the human body. The method for producing the eco-friendly type of coating composition with rare earth component includes the steps of: sintering the rare earth metal at a temperature of 700 to 1200 °C; making the calcined rare-earth metal into a powder having an average diameter of 10 to 150 μm; preparing an additive and a binder including silicon dioxide, aluminum oxide, titanium dioxide, potassium oxide and iron oxide; and adding the rare earth powder metal and the additive to the solvent together with the binder, wherein the content of the rare earth metal is 0.2 to 2.0 wt% based on 100 wt% of silicon dioxide.
Patent KR-20220128889-A (KR)
Title: Automatic implantation device of vertical smart farm
Inventor: HEO PIL GARB
IPC: G06N3/00
Filed: 2021-03-15
Abstract: As interest and demand for smart factory systems increase, attempts to apply artificial intelligence technology to predictive maintenance to monitor facilities and predict problems are being made in various fields. Transplantation not only provides a growing environment for the smooth growth of crops from sowing until harvest, but also has necessary elements depending on the characteristics of the crop. When transplanting, it is necessary to move the location of individual crops for automatic transplantation, and for this, automatic transplantation is possible by placing a buffer in the middle and transplanting in two steps.
Patent KR-20220130961-A (KR)
Title: The resonant actuator
Inventor: KIM JEONG WOOK
IPC: G06F3/01
Filed: 2021-03-19
Abstract: The present invention includes: a frame; a first vibration module connected to the frame and transferring vibrations to the frame; a second vibration module spaced apart from the first vibration module to be connected to the frame and transferring vibrations to the frame; and a third vibration module connected to any one between the first vibration module and the second vibration module and transferring vibrations to the frame. The present invention can transmit various information by inducing different tactility using vibrations having different frequencies.
Patent KR-20220131473-A (KR)
Title: Method and apparatus for self-cleaning camera lens using both electrowetting and ultrasonic methods
Inventor: JUNG SUNG YUN
IPC: B08B7/04
Filed: 2021-03-19
Abstract: Provided is a method for self-cleaning a camera lens using electrowetting and ultrasonic methods. The method includes: a step of receiving an image filmed by a camera installed in a vehicle; a step of receiving a temperature-humidity sensing value from a temperature-humidity sensor installed in the vehicle; a step of determining whether the camera lens is cleaned based on the image and the temperature-humidity sensing value; and a step of controlling the camera lens to be cleaned by applying electrowetting and ultrasonic method at the same time based on a determination result.
Patent KR-20220131600-A (KR)
Title: Pharming dns analysis method and computing device therefor
Inventor: MOON SUNG GWON
IPC: H04L61/00
Filed: 2021-03-22
Abstract: A pharming DNS analysis method and a computing device thereof are disclosed. According to an embodiment of the present invention, the pharming DNS analysis method comprises the following steps of: receiving a response to one or more domain queries transmitted from a terminal to an Internet network; and determining whether DNS farming is performed based on a response IP address and response TTL included in the response. According to the present invention, an abnormal DNS can be determined in detail and without errors.
Patent KR-20210154077-A (KR)
Inventor: JEON YOOCHARN
IPC: G11C13/00
Filed: 2021-03-23
Abstract: Devices and techniques for forming selectors in a memory device such as a cross-point memory array are described. A threshold switching selector is in series with a resistive switching memory cell at a storage node. Prior to the first switching operation in the array, a stimulus is applied to the storage node to transform the selectors from an initial state having an initial threshold voltage to an operational state having a lower operating threshold voltage. The stimulus may include a signal having a voltage which does not exceed an operating threshold voltage. To limit peak current consumption, the stimulus may be applied to different subsets of the array, one subset at a time.
Patent KR-20220133010-A (KR)
Title: Wearable device for measuring biometric signals
Inventor: SEONGHO HONG
IPC: A61B5/00
Filed: 2021-03-24
Abstract: Disclosed is a wearable device for measuring biometric signals. The wearable device comprises a frame, a display, and a strap part. The wearable device comprises: one or more first electrodes arranged on the rear surface of the frame; one or more second electrodes arranged on the strap part; and a main circuit board electrically connected to the one or more first electrodes and the one or more second electrodes for measuring biometric signals. The wearable device can comprise a conductive connection member for the electric connection between the strap part and the frame. At least a part of the frame or the strap part is made of non-conductive materials. A signal can be transmitted from the one or more second electrodes in the strap part to the main circuit board in the frame through the conductive connection member. The one or more second electrodes can be exposed to one surface of the strap part. Or, at least a part of the frame can be made of conductive materials, and a part of the frame can be formed as a segment area and can be used as an independent signal transmission path. Other embodiments are possible. The present invention is able to improve usability and functionality.
Patent KR-20210040877-A (KR)
Title: Positioning method and device
Inventor: LIU WENJIE
IPC: G01S17/06
Filed: 2021-03-25
Abstract: The present application provides a positioning method and an apparatus thereof, which relate to a technical field of intelligent driving. A specific implementation solution is: determining a first positioning result using point cloud data collected by using LiDar in combination with a laser point cloud reflection value map; constructing a constraint condition using the first positioning result, where the constraint condition is used to accelerate a convergence speed of computing a receiver position using observation data; and performing GNSS-PPP positioning using the constraint condition in combination with observation data of a GNSS receiver to obtain a second positioning result. Using this solution, lidar positioning technology is combined with GNSS-PPP positioning technology to realize a purpose of not relying on a GNSS base station. At the same time, the constraint condition capable of accelerating the convergence rate of computing the position of the receiver through the observation data is constructed through the positioning result of the LiDar positioning technology, and the defect that the convergence rate is too low is avoided.
Patent KR-20220135110-A (KR)
Inventor: SEWAN CHOI
IPC: H02M1/00
Filed: 2021-03-29
Abstract: Disclosed in the present technology is an AC-DC converter with a three-phase single-stage structure. According to a specific embodiment of the present invention, an AC-DC converter with a three-phase single-stage structure is implemented without an electrolytic capacitor that deteriorates reliability and charging efficiency, so that a lightweight charger can be manufactured by reducing the number of switching elements in a single-stage structure. In addition, a soft switching operation of the switching element can improve charging efficiency and performance of a wide input/output voltage range, and improve reliability and lifespan.
Patent KR-20210040351-A (KR)
Inventor: LIM HUN IL
IPC: A61M15/06
Filed: 2021-04-05
Abstract: The embodiment relates to an aerosol generating device, which can provide a puff recognition-based feedback to provide necessary information while providing satisfaction to a user using a holder.
Patent KR-20220141933-A (KR)
Inventor: SIM MUN KI
IPC: C07F5/02
Filed: 2021-04-12
Abstract: A condensed cyclic compound represented by chemical formula 1 below, a light emitting device including the same, and an electronic apparatus including the light emitting device are disclosed. The description of chemical formula 1 refers to the present specification.
Patent KR-20220141620-A (KR)
Inventor: MOON SEUNG HO
IPC: B22F3/10
Filed: 2021-04-13
Abstract: The present application relates to a sintered Nd-Fe-B magnet and a method for manufacturing the same. According to the present application, a high-purity magnet with excellent performance can be economically manufactured. The method for manufacturing a sintered Nd-Fe-B magnet comprises the steps of: synthesizing Nd-Fe-B magnet particles from a mixture (M1) including neodymium oxide (Nd_2O_3), iron (Fe) particles of which the size is 30 μm or more, boron (B) particles, and calcium (Ca) particles, by using a reduction-diffusion method; performing dry grinding on the Nd-Fe-B magnet particles; and manufacturing a sintered magnet by sintering the Nd-Fe-B magnet particles.
Patent KR-20210045973-A (KR)
Inventor: CHOI CHEON WOOG
IPC: G06Q10/06
Filed: 2021-04-19
Abstract: The present invention relates to a system for managing a part-time contract for an hourly paid service by using a terminal using distributed data storage. A system (11), an employer terminal (12), and an employee terminal (13) are connected through a network. When a request for confirmation of any one of the start and end of work and rest is received from the employee terminal (13), a contract mark for any one or more of the start and end of the work and rest of an employee is transmitted to the system (11) through the employee terminal (13). When the transmitted contract mark is the same as a redefined contract mark, a timer module (28) counts any one or more of the start and end of work and rest. With reference to a working conditions DB (23) in which contract conditions approved and agreed by the employer terminal (12) and the employee terminal (13) are stored, a contract fulfillment confirmation module (27) transmits, to a payment management module (29), wage to be paid according to counted working hours among the amount paid previously by an employer. The payment management module (29) deposits the wage in the account of the employee through a payment system (14). Therefore, the system can provide a real job search portal with the intention of real job seeking and offering.
Patent KR-20220144703-A (KR)
Inventor: KIM JEONG MIN
IPC: H05K7/20
Filed: 2021-04-20
Abstract: The present invention relates to a control box which allows a cooling fan to be installed on the surface of the control box in which a circuit board and a power supply device of an electric motorcycle operated by electric power are stored, to quickly cool the heat generated from the control box, so that the heat is prevented from being charged in the box to safely enable power management to prevent accidents. More specifically, the present invention relates to a power control box which allows a cooling fan to be attached to the surface of the control box, and operates the cooling fan when necessary, to forcibly cool the heat generated from the control box.
Patent KR-20220148968-A (KR)
Inventor: SONG JUN YEOB
IPC: A61L27/10
Filed: 2021-04-29
Abstract: Disclosed are: a curable composition for manufacturing a prosthesis which can be printed using a 3D printing technique, has excellent adhesion to tooth enamel, and can maintain the ability to inhibit the adhesion of contaminants in the oral cavity over a long period of time; and a dental prosthesis. The curable composition for manufacturing a prosthesis includes ceramic particles and a polymerizable organic compound.
Patent KR-20220047134-A (KR)
Inventor: PARK SANG OK
IPC: H04N5/225
Filed: 2021-05-03
Abstract: An embodiment provides a camera device, which includes: a fixed unit; a moving unit including a substrate unit spaced apart from the fixed unit and an image sensor disposed on the substrate unit; a shape memory alloy member coupled to the fixed unit and the moving unit and electrically connected to the substrate unit; a position sensing unit including a first sensor, a second sensor, and a third sensor disposed on the substrate unit; and a control unit supplying a driving signal to the shape memory alloy member and moving the moving unit in a direction perpendicular to the optical axis by the shape memory alloy member or rotating the moving unit around the optical axis. According to the present invention, it is possible to accurately detect the movement amount and the rolling angle in the X-axis direction, the Y-axis direction of an OIS moving unit.
Patent KR-20210058787-A (KR)
Inventor: HEO YOUNG MIN
IPC: C08L67/00
Filed: 2021-05-13
Abstract: Since a protective film according to the embodiment has a small difference in modulus at room temperature with respect to two directions perpendicular to the plane, even with frequent bending or folding, whitening and cracking can be dramatically suppressed. Due to the above characteristics, the protective film may be applied to a flexible display device.
Patent KR-20220155866-A (KR)
Title: Transmission/reception signal separation device for satellite test verification and signal separation method thereof
Inventor: CHANG LAE KYU
IPC: H04B7/185
Filed: 2021-05-17
Abstract: The present invention relates to a transmission and reception signal separation device for satellite test verification and a signal separation method using the same. The transmission and reception signal separation device for satellite test verification, which is a transmission and reception signal separation device for performing the test verification of satellite communication, comprises: a change-over switch receiving a transfer signal from a controller to perform transfer control, providing a plurality of poles and a plurality of terminals, and switching between the poles and the poles or between the poles and the terminals to selectively form a satellite test path for testing a satellite and a loopback path for testing a communication test device; and a signal separation unit separating and transmitting a test signal transmitted from the communication test device and a satellite response signal received from the satellite when the satellite test path is formed by the change-over switch, passing a specific band of the signal, and providing a plurality of filter units for removing noise. According to the configuration, the satellite test path and the loopback path for verification of the communication test device can be selectively switched by using the change-over switch, and transmission and reception signals are separated and transmitted more reliably according to a double path clearly separated from the satellite test path compared to circulators to improve isolation and significantly reduce a signal-to-noise ratio.