baber/WOPTO huggingface dataset:
Patent KR-20220011961-A (KR)
Title: Electric brake system and control method thereof
Inventor: JEONG MIN LIM
IPC: B60T13/68
Filed: 2020-07-22
Abstract: The present invention relates to an electronic brake system and a control method thereof. The electronic brake system according to one embodiment comprises: a hydraulic pressure supply device provided to generate a hydraulic pressure by moving a piston using a rotational force of a motor; an outlet valve provided to control a flow of the hydraulic pressure discharged from each wheel cylinder; and a control unit for determining a wheel whose target pressure is a preset value among a plurality of wheels, determining a driving pattern of an outlet valve of the wheel determined based on a road friction coefficient, and controlling the outlet valve of the determined wheel according to the determined driving pattern. An objective of the present invention is to provide the electronic brake system capable of preventing wheel pressure fluctuations, and the control method thereof.
Patent KR-20220012700-A (KR)
Title: Real-time voltage/interval load management method of distribution system based on load distribution coefficient and operation device
Inventor: CHU CHEOL MIN
IPC: H02J3/12
Filed: 2020-07-23
Abstract: The present invention relates to a real-time managing method of a distribution operating system. The method may comprise: a step of analyzing phase measurement information of a plurality of switches; a step of calculating a load distribution coefficient for each section of the switches; and a step of performing load-flow calculation of a distribution system in real time by using the phase measurement information and the load distribution coefficient. According to the present invention, the present invention can accurately manage a section load amount and a voltage, which is key information for a distribution operation, thereby improving reliability of an active distribution operation plan task using the information.
Patent KR-20220014443-A (KR)
Title: Organic electroluminescence device and polycyclic compound for organic electroluminescence device
Inventor: JUN MI EUN
IPC: C07F7/08
Filed: 2020-07-27
Abstract: An organic electroluminescence device of one embodiment includes a first electrode, an organic layer disposed on the first electrode, and a second electrode disposed on the organic layer. The organic layer may include the polycyclic compound represented by Formula 1 to exhibit high luminous efficiency.
Patent KR-20210117119-A (KR)
Title: Mobile network-based data transmission method, device and storage medium
Inventor: SUN DALIANG
IPC: H04L12/26
Filed: 2020-07-31
Abstract: The present invention relates to a data transmission method and a device based on a mobile network, and a storage medium, and a data transmission method based on a mobile network, applied to a terminal configured with a primary card link and a secondary card link based on dual SIM dual standby (DSDS)/dual sIM dual active (DSDA). The method includes: performing transmission quality evaluation on the primary card link when the primary card link is applied to perform data transmission of the mobile network to obtain a first transmission quality evaluation value; and compensating the data transmission of the mobile network performed by the primary card link through the secondary card link in response to that the first transmission quality evaluation value is lower than a transmission quality evaluation threshold. Therefore, mobile network data transmission quality is guaranteed.
Patent KR-20220021746-A (KR)
Inventor: JEONG SANG HO
IPC: H05K1/18
Filed: 2020-08-14
Abstract: One of several objects of the present disclosure is to provide a printed circuit board capable of improving arrangement stability of electronic components. The present printed circuit board comprises: a core layer; a first inner layer circuit pattern disposed on one surface of the core layer; a cavity passing through the core layer; an electronic component disposed in the cavity and having a plurality of pads disposed on one surface thereof; and an insulating layer covering at least a portion of each of the core layer and the electronic component. At least a portion of the first inner layer circuit pattern protrudes toward at least one of the plurality of pads to at least partially overlap the cavity on a plane.
Patent KR-20220023933-A (KR)
Title: the air injection device which easily blows balloon
Inventor: KIM MIN GI
IPC: A63H27/10
Filed: 2020-08-23
Abstract: The present invention provides a balloon inflator for easily inflating balloons. The balloon inflator comprises: an inlet (1) through which a user can directly blow air into a balloon (10) provided in various shapes such as bar, character, heart, spherical, and oval shapes; an air backflow prevention device (2) for preventing the air in the balloon (10) from flowing out through the inlet (1) when the user stops blowing air through the inlet (1); an outlet (3) serving as a passage for the air blown through the inlet (1) to enter the balloon (10); and a protrusion (4) for helping the outlet (3) to be stably fixed to the balloon (10). The balloon inflator makes it difficult for the air in the balloon to escape from the balloon even after the user detaches the mouth therefrom when blowing air into the balloon. In particular, the balloon inflator can prevent backflow of the air in the balloon so that when blowing air into the balloon, the user has time to rest or talk to other people while performing something else, thereby eliminating inconvenience in use as in the conventional balloon inflator.
Patent KR-20220025338-A (KR)
Inventor: LEE RAE CHUL
IPC: G08C17/02
Filed: 2020-08-24
Abstract: The present invention relates to a comprehensive facility inspection system by a wall climbing robot, wherein a hitting sound generation module is installed on the wall climbing robot that can climb a wall of a facility by using adhesive force by vacuum pressure. Concrete peeling, exfoliation, and back cavity are detected to inspect damage condition of the facility by hitting sound generated by the wall climbing robot hitting the wall of the facility while climbing the wall.
Patent KR-20210029095-A (KR)
Title: Supporting sheet, protective film forming film, composite sheet for forming protective film, and method of manufacturing work product having protective film
Inventor: YONEYAMA HIROYUKI
IPC: H01L23/00
Filed: 2020-08-27
Abstract: Provided is a composite sheet for forming a protective film which comprises: a support sheet; and a film for forming a protective film, formed on one side of the support sheet. A transmittance of light having a wavelength of 266 nm of the support sheet is 20% or more. A transmittance of light having a wavelength of 266 nm of the film for forming the protective film is 60% or less.
Patent KR-20220028501-A (KR)
Title: Drying system for production system of liquefied petroleum gas and vessel or offshore structure including the same
Inventor: KIM JONG HYEON
IPC: B63B35/44
Filed: 2020-08-28
Abstract: A drying system for a liquefied petroleum gas production system according to the present invention comprises: a pressurization unit for boosting natural gas; a molecular sieve dryer for generating dry gas by removing moisture contained in the pressurized natural gas; a supply unit for supplying the dry gas dried in the molecular sieve dryer to a liquefied petroleum gas production system for producing liquefied petroleum gas to dry the liquefied petroleum gas production system; and a recovery unit for recovering a water-containing gas discharged from the liquefied petroleum gas production system to the pressurization unit after drying the liquefied petroleum gas production system, thereby capable of securing stability by drying the inside of the liquefied petroleum gas production system using natural gas, and reducing the process cost and process time.
Patent KR-20220030458-A (KR)
Inventor: YOUNGKWAN KIM
IPC: A61N1/32
Filed: 2020-09-01
Abstract: The present invention relates to an anti-drowsiness massage apparatus using a surface electromyography (sEMG) sensor, in which a user's fatigue and drowsiness are detected by using an sEMG sensor and customized microcurrent electrical stimulation is output according to the user's condition, thereby contributing to fatigue relief, traffic accident rate reduction, learning efficiency enhancement, and the like through muscle stimulation. According to the present invention, the anti-drowsiness massage apparatus comprises: a main body including a first contact part surrounding both shoulders of a user and a second contact part extending from the first contact part to the trapezius muscle; an electrode pad including a first electrode unit disposed in the first contact unit and providing electrical stimulation to the shoulder and a second electrode unit disposed in the second contact unit and providing electrical stimulation to the trapezius muscle; an EMG sensor disposed in the second contact unit and generating an EMG signal according to muscle contraction or relaxation of the trapezius muscle; and a controller estimating the user's posture change according to the EMG signal and outputting electric massage signals through the electrode pads when the user's drowsiness state is determined from an estimated value.
Patent KR-20220030512-A (KR)
Title: Electronic device
Inventor: HA SEUNGHWA
IPC: G09F9/30
Filed: 2020-09-02
Abstract: An electronic device includes: non-folding areas; a display panel disposed between the non-folding areas and including a folding area folded along a virtual folding axis extending along a predetermined direction; a lower protective film disposed under the display panel; an external light reflecting member disposed under the lower protective film; a lower member disposed under the external light reflecting member; and a cushion member disposed under the lower member. In the cushion member, a cushion opening which overlaps a second area and through which the cushion member passes is defined.
Patent KR-20220039195-A (KR)
Inventor: AHN GIN NAE
IPC: A23L29/00
Filed: 2020-09-22
Abstract: Disclosed are a food composition and a cosmetic composition including an enzyme decomposition product of edible insects and having antioxidant activity.
Patent KR-20220040762-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: HEO DONG UK
IPC: C07D249/08
Filed: 2020-09-24
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by chemical formula 1 described above can be used as a material for an organic layer of the organic light emitting device, and thus can improve efficiency, lower driving voltage and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20220041414-A (KR)
Inventor: KIM JIN A
IPC: H01L27/108
Filed: 2020-09-25
Abstract: A semiconductor device with improved operating characteristics is provided. The semiconductor device includes: a substrate including a trench; a direct contact in the trench, having a width narrower than a width of the trench; a bit line structure on the direct contact, having a width smaller than the width of the trench; a first spacer including a first portion extending along the entire side surface of the direct contact and a second portion extending along the trench; a second spacer on the first spacer, filling the trench; a third spacer on the second spacer, having an L-shape; and an air spacer on the third spacer, spaced apart from the second spacer by the third spacer, wherein the first spacer includes a material different from those of the second spacer and the third spacer and is made of silicon oxide.
Patent KR-20220043330-A (KR)
Title: System and Method for Handling Baggage Using Patrol Tray
Inventor: CHOI EUI SIG
IPC: B65G43/02
Filed: 2020-09-29
Abstract: The present invention provides a system for handling baggage using a patrol tray and a method thereof, which can rapidly inspect the state of a baggage handling facility within a limited time and easily inspect the state of an area difficult to be approached by a person in the baggage handling facility. According to an aspect of the present invention, the system for handling baggage using a patrol tray includes: a patrol tray generating image information by photographing a rotation means driving a rail while driving along a predetermined target route on the rail on which a tray loading baggage moves, and collecting thermal imaging information generated as the rotation means is photographed; a programmable logic controller (PLC) setting the target route and transferring the patrol tray on the rail along the target route; and an analysis server calculating overheating information on the rotation means by using rotation means database, the image information, and the thermal imaging information. The analysis server determines a second image area corresponding to a first image area, in which the rotation means is placed in the image information, in the thermal imaging information based on information on the first image area. Moreover, the analysis server calculates the overheating information based on temperature information on the second image area.
Patent KR-20220045703-A (KR)
Inventor: NOH MI RIM
IPC: G01S17/89
Filed: 2020-10-06
Abstract: The present invention suggests a vehicle and method for sorting and eliminating specific points included in a multi-layer. The present invention removes a structure point included in another layer based on a layer having a shape closest to a shape of a static object when the static object clusters with another structure as one object in logic in which an outer line of a plurality of layers for one object is extracted.
Patent KR-20220046745-A (KR)
Title: Coal-supplied lump coal treatment facility
Inventor: HONG EUI CHUNG
IPC: B03C1/02
Filed: 2020-10-07
Abstract: The present invention relates to a lump coal processing facility for coal supply and the objective of the present invention is to process lump coal generated in a process of supplying coal into a state to be used for fuel in a series of processes of supplying coal, thereby increasing manageability of coal storage and usability of a loader and preventing pollution caused by lump coal. According to the present invention, the lump coal processing facility comprises a lump coal crusher (10) crushing lump coal generated in a chute (1) for supplying coal and a discharge pipe (30) guiding the coal crushed by the lump crusher to a conveyor (5) for transporting the coal discharged from the chute. The lump crusher is a jaw crusher type in which a fixed jaw (12) and a swing jaw (13) are configured in a main body (11) to crush lump coal, and includes a crusher-side inspection door (15) formed on the main body to open the inside of the main body and a swing jaw retracting means (16) for securing a space for removing foreign substances in the main body by separating the swing jaw from the fixed jaw.
Patent KR-20220048134-A (KR)
Inventor: LEE HAE SOO
IPC: B62B5/02
Filed: 2020-10-12
Abstract: An obstacle-climbing wheel comprises an outer wheel and an inner wheel coupled to an inside of the outer wheel to prevent separation. When the wheel collides with an stepped obstacle such as a bump or a stair, a center of gravity of an eccentric fixation shaft coupled to the inner wheel is lifted to climb the obstacle, so that the elderly, children, disabled, and the like can climb the stepped obstacle such as a bump or a stair on their own and therefore inconvenience of daily life is reduced. The wheel of the present invention can be applied to any field of transportation such as a wheelchair, stroller, cart, and robot to be widely distributed and provide life convenience.
Patent KR-20210104543-A (KR)
Title: Electronic device for inventory management and its operation method
Inventor: YANG BYUNG SUK
IPC: G06Q10/06
Filed: 2020-10-28
Abstract: The present disclosure provides an electronic device for inventory management and an operating method thereof. To this end, a method of operating an electronic device for inventory management according to the present disclosure includes the steps of: receiving a consolidation work request; recognizing information about at least one item to be picked, based on the space usage rate of the item for each area calculated in real time according to the received consolidation work request; transmitting information about at least one item to a terminal; receiving a picking operation result for the at least one item from a terminal; and updating information about the inventory based on the picking operation result.
Patent KR-20220056752-A (KR)
Inventor: SHIN YUN JI
IPC: C30B15/12
Filed: 2020-10-28
Abstract: The present invention relates to a double crucible for single crystal solution growth provided with roughness. More specifically, provided is a double crucible for single crystal solution growth including: an inner crucible in which a solution, which is a raw material for single crystal growth, is accommodated; an outer crucible in which the inner crucible and a sidewall are spaced apart and the inner crucible is accommodated; and a heating means surrounding the outer crucible and transferring thermal energy to the outer crucible, wherein roughness is artificially provided to an inner lateral surface of the outer crucible.
Patent KR-20220057827-A (KR)
Inventor: JEON YEONG JU
IPC: D05B93/02
Filed: 2020-10-30
Abstract: The present invention relates to a stapler for easy clothes alteration, where a body makes it easy and convenient to carry so that anyone can use the stapler, and an upper cover allows a thread to be stitched by putting a cloth between the body and the cover and pressing the same. Accordingly, the present invention solves the problem of complicated work such as threading a needle for a simple repair, which is cumbersome and difficult for the elderly or young children to use, by solving the problems of complicated work such as threading a needle for a simple repair, which is cumbersome and difficult for the elderly or young children to use. The present invention comprises: a body formed in the shape of a stapler so that anyone can use because it is easy to carry and convenient when it comes to a sewing tool; and an upper cover with a needle attached so that a thread can be stitched by inserting a cloth between the body and the cover and pressing the same. Therefore, the present invention is easy and convenient to carry by the body so that anyone can use the invention, and the upper cover allows the thread to be stitched by putting the clothes between the body and the cover and pressing the same. Accordingly, the present invention solves the problem of complicated work such as threading a needle for a simple repair, which is cumbersome and difficult for the elderly or young children to use, by solving the problems of complicated work such as threading a needle for a simple repair, which is cumbersome and difficult for the elderly or young children to use.
Patent KR-20220008193-A (KR)
Inventor: MIN HYUNKEE
IPC: G06F13/38
Filed: 2020-10-30
Abstract: According to various embodiments, an electronic device comprises a communication circuit and at least one processor operatively coupled to the communication circuit. At least one processor forms a communication connection with a display device through the communication circuit. Channel information, for a first channel with which the communication connection is established, is checked. Image information about an image displayed on the display device is checked. Based on the channel information about the first channel and the image information, it may be checked whether a data frame can be transmitted at each communication period corresponding to a frame rate provided by the display device. Various embodiments are possible.
Patent KR-20220058246-A (KR)
Inventor: CHIN BYUNG GAK
IPC: G06F8/30
Filed: 2020-10-30
Abstract: An integrated development cloud server for providing a cloud-based integrated development environment for developing software for a subminiature Internet of Things (IoT) device supporting interoperation with IoT service infrastructure includes: a collection unit collecting, from the web, information on an IoT framework, which is an IoT software environment, task information including a function performed on the IoT device, and library information for driving the IoT device; a verification unit verifying the IoT framework information, the task information, and the library information in a virtual environment; a database storing the verified IoT framework information, task information, and library information; a selection unit receiving the verified IoT framework information, task information, and library information, which are selected by a user terminal; and a programming unit performing programming for an IoT application, based on at least one of the selected IoT framework information, task information, and library information.
Patent KR-20220059205-A (KR)
Title: Biological signal measuring device based on electric stimulation for each part
Inventor: KIM MOONSOO
IPC: A61B5/05
Filed: 2020-11-02
Abstract: The present invention relates to a biometric signal measurement device based on electric stimulation for each part to maximally treat a part of a user's body. According to the present invention, the biometric signal measurement device comprises: a plurality of biometric signal sensors for measuring biometric signals of parts of a user's body; a plurality of electrical stimulation sensors transmitting a plurality of electrical stimulation signals for treatment to the user's body at the same time or sequentially with a time difference; a monitoring unit monitoring a biometric signal-based user bio-rhythm or a user bio-rhythm changed according to the electrical stimulation signals; a database storing information about the user's biorhythm monitored by the monitoring unit; an analysis unit storing a first analysis algorithm analyzing information on the user's biorhythm stored in the database to determine an optimal biometric signal sensor for measuring an optimal biometric signal best reflecting the user's biorhythm among the plurality of biometric signal sensors and a second analysis algorithm calculating an optimal electrical stimulation signal for maximally treating a part of the user's body on the basis of the optimal biometric signal; and a control unit performing control so that the optimal biometric signal is measured from the biometric signal sensor and performing control so that the optimal electrical stimulation signal is generated from the electrical stimulation sensor.
Patent KR-20220060593-A (KR)
Inventor: YANG JIN HO
IPC: B60W10/20
Filed: 2020-11-04
Abstract: The present invention provides a system for calibrating the slope of a road, comprising: a camera installed in a vehicle and taking a front image of the vehicle; a lane recognizing unit recognizing a lane on which the vehicle is driving and an expected road on which the vehicle is expected to drive from the front image taken by the camera; a slope estimation unit estimating the slope of the expected road on which the vehicle is expected to drive based on the lane of the driving road and the lane of the expected road recognized by the lane recognizing unit; an acceleration sensor detecting the slope of the vehicle; a slope input unit receiving the slope of the driving road from the acceleration sensor or the slope of the expected road from the outside; and a calibration unit adjusting a parameter for calibrating the front image taken by the camera based on the slope input from the slope input unit and the slope of the expected road estimated by the slope estimation unit. The present invention can definitely recognize the lane.