baber/WOPTO huggingface dataset:
Patent KR-20220022604-A (KR)
Inventor: JIN YEON HO
IPC: F42D3/04
Filed: 2020-08-19
Abstract: The present invention relates to an apparatus for analyzing rock friability and evaluating field applicability through a rock friability prediction model and a method thereof. The apparatus comprises: a field rock friability measurement value derivation unit which drives a rock friability measurement value from a test blasting pattern selected for a field investigation; a rock friability prediction model generation unit which generates a rock friability prediction model based on a preset blasting pattern; a rock friability statistics analysis unit which calculates a rock friability prediction value by statistically analyzing rock friability according to a field test blasting result by using the generated rock friability prediction model; and a field applicability evaluation unit which evaluates field applicability by comparing and analyzing the calculated rock friability prediction value and the rock friability measurement value. According to the present invention, an optimal friability is obtained by generating the rock friability prediction model based on the blasting pattern set in consideration of domestic mining environment.
Patent KR-20220022958-A (KR)
Inventor: PARK MI SOON
IPC: F16L33/00
Filed: 2020-08-20
Abstract: The present invention relates to a pipe connection body that enables checking of the amount of water flow for firefighting water and at the same time, enables the detachment of an overpressure prevention valve that automatically discharges a pressurized fluid inside an alarm valve (hereinafter referred to as the alarm valve) for oil water detection when the pressure exceeds a certain level. In particular, the pipe connection body has effects of innovative construction convenience, cost reduction, reduction of defects, and improvement of construction quality by using a plug that is always installed in a detachment hole or using a plug as an overpressure prevention valve to facilitate interior installation and disassembly. The pipe connection body includes a horizontal flow path, a vertical flow path, and a body.
Patent KR-20220023627-A (KR)
Inventor: WON JONG JIN
IPC: B25J19/02
Filed: 2020-08-21
Abstract: The present invention relates to a spherical robot carrier, capable of correcting an acceleration sensor, which comprises: an acceleration sensor; a gyro sensor; a wheel; a power unit; a control unit for receiving a control signal to transmit the same to a driving unit; a wireless receiving unit having a Bluetooth receiver; a power supply unit; an exterior wall; a control lever formed as a joystick lever; and a wireless transmitter formed as a Bluetooth transmitter.
Patent KR-20220025533-A (KR)
Inventor: YU WON SANG
IPC: A61L2/10
Filed: 2020-08-24
Abstract: The present invention relates to a real-time sterilization type handle device for a large vehicle, wherein the real-time sterilization type handle device has an ultrasonic sensor and a capacitance sensor provided in a passenger handle inside a large vehicle such as a bus to detect whether a user uses the bus handle, prevents an ultraviolet ray sterilization light emitting diode from being operated while the user uses the passenger handle, performs ultraviolet ray sterilization and disinfection on the passenger handle while the passenger handle is not used, and sets a short period of time for sterilization and disinfection to reduce power consumption and minimize harmfulness for a human body.
Patent KR-20200103597-A (KR)
Inventor: IKEDA TAKAYUKI
IPC: G11C16/04
Filed: 2020-08-25
Abstract: The present invention provides a memory element capable of holding a desired potential as data without increasing the number of power source potentials. The memory element holds data at a node in which a channel floats when a transistor formed in an oxide semiconductor layer is turned off. Furthermore, the memory element has a configuration capable of increasing a potential of a gate of the transistor by capacitive coupling between the gate and a source. Accordingly, without increasing the number of power source potentials, the desired potential may be held as the data.
Patent KR-20220026673-A (KR)
Title: Power system with maximum power point tracking control algorithm
Inventor: PARK JEONG EON
IPC: H02J3/38
Filed: 2020-08-26
Abstract: The present invention relates to a power system with a maximum power point tracking control algorithm which allows a main control unit to perform MPPT control of a main control unit and allows a sub control unit to selectively perform MPPT control of a sub converter unit to increase efficiency at which power generated from a power source unit is transferred to a load. According to the present invention, it is designed to increase power transfer efficiency at which sub power generated in a sub power source unit is transferred to the load.
Patent KR-20220029835-A (KR)
Inventor: KIM WON CHEOL
IPC: G01S19/14
Filed: 2020-08-28
Abstract: The present invention provides a three dimensional space information construction system dividing and matching a real world space, which comprises: a space information storage server (110) storing large scale virtual space information for each divided real world space to which a QR code (111), including coordinate information, is assigned; a construction information storage server (120) storing three dimensional constructing information of a building and a civil engineering structure; and a head mounted display (130) mapping and displaying three dimensional space information by matching divided virtual spaces with divided real world spaces, such that the real world space of a construction site is divided to be stored as three dimensional data, and the three dimensional information may be mapped and displayed through coordinate information included in a pair of QR codes by matching divided virtual spaces with the real world space while the real word space is seen through. The present invention can rapidly and accurately access an accident site.
Patent KR-20220028606-A (KR)
Inventor: LEE SANG WAN
IPC: G06N3/04
Filed: 2020-08-31
Abstract: Various embodiments provide an electronic device for generating data and improving task performance by using only a very small amount of data without prior knowledge of an associative domain and an operating method thereof. According to various embodiments, the electronic device may be configured to construct a plurality of data pairs from at least three data points, acquire relative information between the data points with respect to each of the data pairs, and learn a transformation function between the data points based on the relative information. According to various embodiments, the transformation function which can be learned without a data overfitting problem even in a very small amount of data can be provided.
Patent KR-20220029997-A (KR)
Inventor: KOH KYUNG DUK
IPC: G16H80/00
Filed: 2020-09-02
Abstract: Provided are an artificial intelligence-based system for matching a doctor and a patient and a method thereof. The artificial intelligence-based system server for matching a doctor and a patient comprises: a question selection module for transmitting doctor questions to a doctor and transmitting patient questions to a patient, wherein the doctor questions and the patient questions are selected by artificial intelligence; a score calculation module for receiving doctor answers to the doctor questions from the doctor, calculating a doctor score for each item of the doctor using artificial intelligence, receiving patient answers to the patient questions from the patient and calculating a patient score for each item of the patient using artificial intelligence; a doctor class determining module for determining the doctor class of the doctor using the doctor answers and the doctor score, wherein the doctor class is expressed as a class identification mark and the class identification mark includes at least one among a color, a letter, a number and a sign; a patient class determining module for determining the patient class of the patient using the patient answers and the patient score, wherein the patient class is expressed as the class identification mark; and a matching module for comparing the patient class and the doctor class and transmitting the list of recommended doctors to the patient.
Patent KR-20220032801-A (KR)
Title: Signal delay apparatus
Inventor: KIM YOUNG SEUNG
IPC: H03K5/135
Filed: 2020-09-08
Abstract: A signal delay device of the specification may be configured by comprising: a delay circuit for outputting a delay feedback signal by delaying a delay start signal through a plurality of unit delay parts, connected in series, during a delay cycle; a control circuit for generating the delay start signal in response to an input signal to supply thereof to the delay circuit, toggling the delay start signal to supply thereof to the delay circuit using the delay feedback signal outputted from the delay circuit, and generating an enable pulse in synchronization with an end of the delay cycle; and a latch chain for generating an output signal by being transmitted step-by-step through a plurality of latches for which the input signal is connected in series, wherein each latch transmits the input signal or an output of a previous latch to the next latch in response to the enable pulse. Therefore, the present invention is capable of easily controlling a delay time.
Patent KR-20220039933-A (KR)
Title: Rectifier for Generating Very High Voltage DC
Inventor: SUNG HWAN HO
IPC: H02M7/10
Filed: 2020-09-22
Abstract: Disclosed is a rectifier for generating an ultra-high-voltage DC. According to the present embodiment, in order to solve a problem of insulation between coils, a problem of insulation between a coil and a core, and a problem of a withstanding voltage of a rectifying diode, which are caused by the use of one large-capacity high-frequency transformer, primary coils of a plurality of transformers are connected in series, and rectifier outputs for a plurality of secondary coils arranged in parallel with the primary coils are connected in series, so that the ultra-high-voltage DC is generated. In addition, in order to minimize a physical space for insulation upon connection of rectifier outputs and to facilitate manufacture, maintenance, and repair of the transformer and the rectifier, an ultra-high-voltage DC rectifier having a structure in which a plurality of modules including a transformer/rectifier are effectively arranged is provided.
Patent KR-20220043540-A (KR)
Title: Gas alarm apparatus to detect gas leaks
Inventor: PARK SUNGJOO
IPC: G01N27/407
Filed: 2020-09-29
Abstract: The present invention relates to a gas alarm for detecting gas leak, which detects a carbon monoxide gas leak using a structure which is easy to be fixed and mounted on a wall. The gas alarm includes: an upper case and a lower case complementarily coupled to a front surface of a main body housing to form a main housing including a plurality of modules for detecting and alarming gas leakage; a holder bracket detachable from a rear case formed on a rear surface of the main housing and including a space representing an accommodating space therein; and a magnet part to be seated in the space.
Patent KR-20220045363-A (KR)
Inventor: OH SONG JIN
IPC: G06Q10/10
Filed: 2020-10-05
Abstract: Provided is a user terminal for performing a schedule recommendation function related to a chatbot function to automatically recommend schedules with another user to a user and a calendar function, and an operation method thereof. According to the present invention, the method comprises the following steps: providing a plurality of recommended dates and times on the basis of schedule data stored in a calendar function; receiving a first user input selecting at least one of the plurality of recommended dates and times; transmitting the at least one recommended date and time corresponding to the first user input to another user terminal; receiving a schedulable date and time among the at least one date and time from another user terminal; estimating a location of a user corresponding to a schedulable date and time; interactively notifying the schedulable date, time, and location by using a chatbot function; and entering the schedulable date, time, and location into the calendar function when a second user input for the interactive notification is received through the chatbot function.
Patent KR-20220045631-A (KR)
Inventor: SONG YU JIN
IPC: G06Q50/06
Filed: 2020-10-06
Abstract: The present invention provides a building energy management system to decrease peak power. According to one embodiment of the present invention, the building energy management system comprises: a plurality of building energy management agents (BEMA) managing energy of a building; a community energy management agent (CEMA) controlling the plurality of BEMAs; and a power supply device transmitting and receiving load information and peak power information with the CEMA. The power supply device receives the peak power information from the CEMA, the CEMA transmits the load information to the power supply device and transmits the peak power information to the plurality of BEMAs, and the BEMA controls air conditioning (heating, ventilation, and air conditioning, HVAC) of a building.
Patent KR-20200123400-A (KR)
Title: Composite material
Inventor: SHIN JONG MIN
IPC: B32B27/42
Filed: 2020-10-16
Abstract: The present application provides a composite material and a method for manufacturing the same. In the present application, it is possible to provide the composite material which contains metal foam and a polymer component, and has excellent thermal conductivity while having other excellent physical properties such as impact resistance, processability, insulating properties, etc. The composite material in the present application can refer to a material containing the metal foam and the polymer component.
Patent KR-20220052074-A (KR)
Inventor: KWON SUNG GUK
IPC: H01L51/56
Filed: 2020-10-20
Abstract: The present invention relates to a method and system for predicting a life of an OLED device with various test conditions. To this end, according to the present invention, the system for predicting the life of the OLED device comprises: a condition setting unit providing an interface to set test conditions such as a duty driving method for setting frequency and duty, sample substances of the OLED device, the point of time for generating log data, and the point of time for ending the life prediction process; a signal generation unit generating a pulse width modulation signal in accordance with the frequency and duty set in the test conditions; a driving power supply unit applying power to the OLED device of a chamber in accordance with the pulse width modulation signal generated by the signal generation unit; a measuring unit measuring one or more of the current value, the voltage value, and the brightness value of the OLED device in accordance with the application of power; and a central control unit predicting the life of the OLED device by using the measured value by the measuring unit, and generating log data by using the measured value by the measuring unit in accordance with the point of time for generating the log data, and stopping the measurement for predicting the life based on the predicted life and the point of time for ending the life prediction.
Patent KR-20220052113-A (KR)
Inventor: LIM YONG GEUN
IPC: F24F13/28
Filed: 2020-10-20
Abstract: The present invention relates to an air purifier with a dust collection function using a water filter. More specifically, introduced air can smoothly flow into a water tank, and the purified air can be moved toward a cover of an upper body of the air purifier. Moreover, the purified air can be moved to the cover of the upper body of the air purifier.
Patent KR-20220055534-A (KR)
Inventor: TAE KI SIK
IPC: A61F2/50
Filed: 2020-10-26
Abstract: The present invention relates to a prosthetic leg system worn by people with disabilities with amputation of the lower extremities, and more specifically, to an artificial intelligence-based smart prosthetic leg system capable of analysis and predictive control of gait phases that can realize natural gait motions without discomfort by analyzing the gait phases of the wearer and predicting and controlling the same in a customized way when supporting smooth walking by driving a prosthetic leg equipped with various sensors and actuators.
Patent KR-20210059639-A (KR)
Inventor: LIN KO CHIANG
IPC: H04W56/00
Filed: 2020-11-12
Abstract: Disclosed are a method and device from a perspective of a user equipment (UE). In an embodiment of the present invention, the UE performs uplink (UL) transmission of a UL signal to a base station in a UL sub-frame, wherein the UL sub-frame starts at a timing derived based on absolute time.
Patent KR-20220067689-A (KR)
Title: General purpose sensor-analysis module for measuring, analyzing and monitoring the condition of manufacturing equipment
Inventor: NAM SEUNG WOOK
IPC: G05B19/418
Filed: 2020-11-18
Abstract: Provided is a general purpose sensor-analysis module for measuring, analyzing, and monitoring a condition of manufacturing equipment. The sensor-analysis module according to an embodiment of the present invention includes: an extraction unit configured to extract condition data of manufacturing equipment using a plurality of sensors; a transmission unit that transmits the extracted condition data to a pre-processing unit; the pre-processing unit that pre-processes the received condition data; and a using unit that stores, analyzes, and displays the pre-processed condition data. Accordingly, the sensor-analysis module can collect in real-time main parameters (vibration, temperature, relative humidity, inclination, etc.) for checking an operation condition or health of various equipment in a manufacturing site, can provide an archive that can directly analyze or utilize the main parameters in a higher-level system, and can support a standard communication interface for the archive to produce quality data that is the basis of a manufacturing artificial intelligence (AI) and allow a user to easily utilize the data.
Patent KR-20220070601-A (KR)
Title: Thin film transistor with passivation film
Inventor: KIM SUNG JIN
IPC: H01L29/24
Filed: 2020-11-23
Abstract: The present invention relates to a thin film transistor which comprises: a substrate including a function of a gate lower electrode; an insulating layer formed on the substrate; an active layer formed on the insulating layer; a source electrode and a drain electrode formed on the active layer; and a passivation film formed on the active layer, the source electrode, and the drain electrode. According to the present invention, by providing a thin film transistor to which a fluorine-based passivation layer is applied, there is an effect of preventing exposure to air and obtaining stability of an element.
Patent KR-20210063257-A (KR)
Title: Planar Transformer and power supply
Inventor: PARK CHAN WOONG
IPC: H05K1/14
Filed: 2020-11-23
Abstract: A transformer of a power device comprising an input voltage filter capacitor, a control part, a switching element, and a transformer includes: a core of a transformer; a multi-layered PCB part configured with elements on a primary side of the transformer wound around the core of the transformer by conductors on a PCB surface of several layers; a first output winding wound around the core of the transformer, and withdrawing energy by combining with one end layer of the multi-layered PCB part; and a second output winding wound around the core of the transformer, and withdrawing energy by combining with the other end layer of the multi-layered PCB part. Therefore, the present invention is capable of providing an advantage of increased power efficiency.
Patent KR-20220071746-A (KR)
Title: Cultured Oyster Automatic Harvesting System
Inventor: JUNG SEOK BONG
IPC: A01K80/00
Filed: 2020-11-24
Abstract: The present invention relates to a farmed oyster automatic harvester, which can efficiently separate farmed oysters attached to coating yarns pulled up along a line without damage. The present invention comprises: a raw line feeding part (100) installed on a harvesting line (S) and consisting of a combination of a drive roller (120) and a guide roller (140) to transport a raw line (1) for oyster farming; a coated yarn feeding part (200) provided to pull a coated yarn (2), which is hung on the raw line (1) and lifted up together with the oyster, in the longitudinal direction and simultaneously transport the same in the transverse direction; a pair of oyster separation rollers (300) installed under the coating yarn feeding part (200) and provided with scraper blades (320) on an outer circumferential surface to remove oysters attached to the coating yarn (2); and a cutting part (400) instaleld at an entrance of the coating yarn feeding part (200) and having a cutting blade (420) to cut the coating yarn (2) and separate the same from the raw line (1) after the coating yarn enters the coating yarn feeding part (200). When using the automatic farmed oyster harvester, oysters are harvested in an intact state without shell damage, thereby improving their marketability, and unnecessary labor cost reduction is reduced, and unmanned automation can be realized as the manual work of cutting the coating yarn to a predetermined length is omitted during the existing oyster harvesting process.
Patent KR-20220072545-A (KR)
Title: 데이터 분할 기반 데이터 전처리 장치 및 방법
Inventor: PARK SANGWOO
IPC: G06F9/50
Filed: 2020-11-25
Abstract: 데이터 전처리 장치가 제공된다. 본 발명의 일 면에 따른 데이터 분할 기반 데이터 전처리 장치는 데이터 소스에서 확인한 파일의 분할, 데이터셋 생성 및 전처리를 제어하는 스케줄러; 데이터 생성부에 요청하여 분석된 데이터로 데이터 형태에 적합한 전처리 기능을 제안하고, 사용자의 정의에 따라 데이터 전처리부에 요청하여 전처리 레시피를 생성할 수 있는 UI를 가진 API 관리부; 상기 스케줄러의 데이터셋 생성 요청에 응답하여 상기 데이터셋을 생성하는 데이터 생성부; 및 상기 스케줄러의 전처리 요청에 응답하여 상기 데이터셋을 전처리하는 데이터 전처리부; 를 포함하고, 상기 스케줄러는, 동일한 형태의 데이터 전처리에 필요한 레시피를 정의하고, 상기 데이터 소스에서 파일의 목록을 수집하여 전처리 작업이 필요한 파일을 결정하고, 상기 결정한 파일의 타입 및 상기 결정한 파일에 포함된 데이터 레코드 수를 확인하고, 상기 확인한 파일의 타입 및 상기 데이터 레코드 수에 기반하여 상기 결정한 파일이 분할 대상인지 판단하고, 상기 판단 결과, 상기 결정한 파일이 분할 대상인 경우 상기 결정한 파일을 복수의 데이터 레코드로 분할하고 상기 복수의 데이터 레코드를 분석하여 데이터셋을 생성하는 요청을 상기 데이터 생성부에 전송하고, 기 생성된 레시피 정보 및 상기 데이터셋의 메타 정보를 비교하고, 상기 메타 정보에 대응하는 레시피가 상기 기 생성된 레시피 정보에 존재할 경우, 상기 메타 정보에 대응하는 레시피를 복제하고, 상기 복제한 레시피에 기반한 상기 데이터셋의 전처리를 결정하는 것을 특징으로 할 수 있다. 다른 실시예들도 가능하다.
Patent KR-20220072966-A (KR)
Title: 재사용이 가능한 셋트앵커볼트
Inventor: JANG CHUL HUI
IPC: E04B1/41
Filed: 2020-11-26
Abstract: 본 발명은 일측에는 원형의 걸림턱을 구비하고 타측에는 다수의 절개부를 구비하는 확장관과, 상기 확장관에 나사결합되는 볼트와, 상기 볼트의 일측에 형성되어 확장관을 벌리기 위한 쐐기부로 이루어지되, 상기 걸림턱보다 바깥쪽으로 확장관을 더 연장시키되 연장된 확장관의 일단에 원형의 견인판이 확장관의 길이방향에 대해 직각으로 형성되도록 함으로써 상기 걸림턱과 견인판 사이에 공구삽입홈이 형성되는 재사용이 가능한 셋트앵커볼트를 제공하기 위한 것으로, 본 발명의 효과로는 종래 콘트리트에 매립되어 고정되면 거의 제거가 불가능하던 셋트앵커볼트를 공구를 이용해 지렛대 원리로 쉽게 빼낼 수 있도록 함으로써 재사용 가능케하고 불필요한 자원의 낭비를 줄일 수 있어 공사비용을 절감할 수 있는 매우 유용한 발명인 것이다.
Patent KR-20220074208-A (KR)
Inventor: LEE JONG HYUN
IPC: H02J7/34
Filed: 2020-11-27
Abstract: 연료가스와 산화가스의 반응을 통해 전력을 발전하는 연료전지; 연료전지의 발전 전력에 의해 충전되거나, 전력을 공급하도록 방전되는 축전장치; 연료전지와 축전장치 사이를 전기적으로 연결하는 메인라인; 메인라인에 구비되고, 연료전지와 축전장치 사이의 전기적 연결을 차단하거나 허용하는 메인릴레이; 연료전지와 메인릴레이의 사이에서 메인라인으로부터 분기되고, 입력된 전력을 소모하는 COD장치가 구비된 COD라인; COD라인에 구비되고, COD라인을 통한 COD장치로의 전기적 연결을 차단하거나 허용하는 COD릴레이; 및 축전장치에 충전된 전력을 연료전지로 공급하도록 메인릴레이 또는 COD릴레이를 제어하는 제어기;를 포함하는 연료전지의 파워넷 시스템 및 그 제어방법이 소개된다.
Patent KR-20220075114-A (KR)
Inventor: JO SUNG BAE
IPC: H01L31/0203
Filed: 2020-11-27
Abstract: 본 발명에 따른 ECTFE 필름과 엠보싱 커버를 활용한 고효율, 고내구성 경량 태양 전지 모듈은 태양의 빛 에너지를 전기 에너지로 변환시켜 전기를 발생하는 태양 전지와; 상기 태양 전지를 밀봉하여 상기 태양 전지 안으로 수분이나 이물질이 침투되는 것을 방지하는 밀봉재; 납작 판 형태로서 상기 밀봉재로 밀봉된 태양 전지의 밑면에 설치되어 밀봉재로 밀봉된 태양 전지의 하부를 보호하는 하부 보호 부재; 및 태양 빛을 투과하는 투명 재질의 납작판으로서 상기 밀봉재로 밀봉된 태양 전지의 상부에 장착되어 상기 밀봉재로 밀봉된 태양 전지의 상부를 보호하는 상부 보호 부재를 포함한다.
Patent KR-20220077592-A (KR)
Inventor: CHAE BYUNG HA
IPC: H02G15/18
Filed: 2020-12-02
Abstract: 본 발명은 전력케이블 접속영역에서 접지성능 또는 차폐성능을 향상시켜 전기적 안정성이 향상되며, 내부 충진되는 방수 컴파운드의 양을 최소화할 수 있는 전력케이블의 중간접속함에 관한 것이다.