baber/WOPTO huggingface dataset:
Patent KR-20220109802-A (KR)
Inventor: PARK KYOUNG TAI
IPC: F16K31/44
Filed: 2021-01-29
Abstract: In accordance with the present invention, provided is a direction switching valve including: a body part having an inlet through which a fluid is introduced from the outside, and first and second outlets through which the fluid introduced through the inlet is discharged to the outside; a driving part installed in the body part; and a placement ball placed inside the inlet and the first and second outlets to control the flow of the fluid, and having first, second and third through holes formed to be selectively connected with the inlet, the first outlet and the second outlet, respectively, wherein in the body part, the inlet is formed in a lower part, and the first and second outlets are formed to be spaced upward from the inlet. In accordance with the present invention, the body part in which the inlet for introducing the fluid is provided on a lower side and the first and second outlets for discharging the fluid are provided on an upper side from the inlet, and the first to third through holes installed in the body part, are selectively connected with the inlet and the first and second outlets depending on modes, thereby enabling the selection of an upward flow path. Moreover, in accordance with the present invention, since the second through hole of the placement ball installed in the body part is provided with a smaller diameter than that of the third through hole, differential pressure, which is a resistance difference applied to a fluid line of the second outlet connected with the second through hole in a dehumidification mode, can be controlled such that suitable fluid flow control can be possible. Therefore, in accordance with the present invention, since the selection of the upward flow path and the suitable fluid flow can be possible, the performance of a vehicle system can be improved.
Patent KR-20220112571-A (KR)
Inventor: RYU HONG KYUN
IPC: H01P1/207
Filed: 2021-02-04
Abstract: A termination feed coaxial to waveguide adapter according to one embodiment of the present invention comprises: a waveguide; a loop disposed inside the waveguide; a coaxial connector disposed on a termination surface of the waveguide and connected to one end of the loop; and a cavity block disposed between one end of the loop and the coaxial connector and formed of a hollow cylinder, wherein the loop comprises a coupling part coupled to the coaxial connector inside the cavity block, a first line extending from the coupling part, and a second line connected to the first line in a vertical direction and coupled to a first surface of the waveguide, and a diameter of the second line is smaller than that of a diameter of the first line. Therefore, the present invention is capable of securing a stability of the adapter.
Patent KR-20220120161-A (KR)
Title: Drone-enabled realtime untact golf coaching service platform
Inventor: YOUNG TAE NOH
IPC: G06Q50/10
Filed: 2021-02-23
Abstract: A real-time non-face-to-face golf coaching method using a drone and a system thereof are provided. The real-time non-face-to-face golf coaching method comprises the following steps of: receiving a golf exercise image of a user photographed by using a drone; providing the golf exercise image to a coach terminal; and transmitting coaching information received from the coach terminal to a terminal of the user.
Patent KR-20220126520-A (KR)
Title: Transmission method for audio data in electric device
Inventor: SEONGBOK KIM
IPC: H04L1/00
Filed: 2021-03-09
Abstract: Disclosed is an audio data transmission method of an electronic device. The electronic device, after dividing the audio data according to a range of a frequency band determined according to a codec applied to a communication link, may transmit the audio data divided in different time intervals to an external electronic device. The electronic device preferentially transmits the audio data as the frequency band is lowered, and enables the audio data corresponding to a high frequency band to be transmitted in different time intervals when the transmission of the audio data corresponding to the low frequency band is successful. Therefore, the present invention is capable of enabling the entire band of the audio data to be normally transmitted to an external electronic device.
Patent KR-20220127522-A (KR)
Title: Waste hydrogern recovery device of hydrogen charging facility evaluation device
Inventor: YOON A EUN
IPC: F17C5/06
Filed: 2021-03-11
Abstract: An objective of the present invention is to provide a waste hydrogen recovery device of a hydrogen charging facility evaluation device that can greatly reduce the overall cost of a hydrogen charging facility evaluation work. According to the present invention, a waste hydrogen recovery device of a hydrogen charging facility evaluation device comprises: a buffer container connected to a discharge pipe of the evaluation device; a flow path switching valve installed on a hydrogen supply side of a hydrogen charging facility to selectively form a flow path through which hydrogen from either a hydrogen supply source or the buffer container flows into the hydrogen charging facility; and a controller provided to control a tank protection valve installed between inlet and outlet ducts of the evaluation device and a hydrogen tank, a discharge valve installed in the outlet duct, the flow path switching valve, and a compressor of the hydrogen charging facility.
Patent KR-20220074679-A (KR)
Inventor: LEEE HAE SUN
IPC: B65D85/808
Filed: 2021-03-19
Abstract: 본 발명은 제주산 감태의 전처리 방법, 전처리된 감태를 포함한 육수용 티백 및 그 제조방법에 관한 것으로, 저염화 및 절단 공정을 거친 제주산 감태를 포함하는 육수용 티백을 제조하여 적당한 염도와 일정한 맛을 유지하면서도 맑은 육수 색깔을 내는 사용이 간편한, 육수용 티백을 제공할 수 있다.
Patent KR-20220134273-A (KR)
Title: Pad for practicing drum
Inventor: PARK MIN SIK
IPC: G09B15/04
Filed: 2021-03-26
Abstract: According to the present invention, a drum practice pad comprises: a frame having both open sides and having an inner portion formed in the form of an empty frame; a foamed body formed in the form of a panel corresponding to an empty inner side of the frame and integrated with the frame to be supported by the frame; a first outer skin covered in the form of a thin skin on the outer surface of the foamed body to cover the foamed body and to be exposed to the outside to give a feeling of beating at the time of beating the drum practice pad; a sound box formed to correspond to the empty inner side of the frame, stacked on the opposite side of the first outer skin based on the foamed body, integrated with the frame to be supported by the frame, and having a resonant chamber with an open outer surface opposite the foamed body so that a beating sound can be generated at the time of beating the drum practice pad; and a second outer skin for covering the open outer surface of the resonant chamber of the sound box, and exposed to the outside so that as the second outer skin is beaten by drum sticks, a beating sound can be generated in the resonant chamber of the sound box. Therefore, use of the drum practice pad causes users to selectively use either side thereof according to the surrounding environment to practice as if the user practices actual drums without causing a nuisance to the surroundings.
Patent KR-20220134293-A (KR)
Title: An electronic device including a boost circuit and a method controlling the same
Inventor: CHOI HANGSEOK
IPC: G06F1/26
Filed: 2021-03-26
Abstract: Disclosed is an electronic device comprising a display for displaying a screen, a battery, and a boost circuit for receiving power from the battery and supplying a driving voltage to the display. The boost circuit comprises: a first switching element connected to a first node; a second switching element connected to the first node; an inductor disposed between an input terminal of the boost circuit and the first node; an output capacitor for generating a direct current overdrive voltage by smoothing an alternating current generated by the first switching element and the second switching element; a blocking element for blocking the leakage current of the battery; and a control circuit for controlling the overdrive voltage by controlling the blocking element in response to a system voltage, which is an input voltage of the boost circuit, being greater than or equal to a threshold voltage. Various other embodiments understood through the specification are also possible. The present invention can reduce screen noise.
Patent KR-20220135346-A (KR)
Inventor: KIM GYEONG YEONG
IPC: G01V1/30
Filed: 2021-03-30
Abstract: A damaging earthquake detection method using a deep learning model includes a step in which an analysis apparatus receives input of vibration waveform data generated by at least one seismograph, a step in which the analysis apparatus inputs the vibration waveform data to a pretrained deep learning model, and a step in which the analysis apparatus determines whether a damaging earthquake occurs in a region where the seismograph is located, based on values output from the deep learning model.
Patent KR-20220136757-A (KR)
Title: Nanocrystalline graphene and method for forming nanocrystalline graphene
Inventor: KIM SANG WON
IPC: B01J19/08
Filed: 2021-04-01
Abstract: Proposed are nanocrystalline graphene and a manufacturing method thereof. The nanocrystalline graphene includes a plurality of grains formed by stacking a plurality of graphene sheets, and has a grain density of 500 ea/um^2 or more, and a root mean square (RMS) surface roughness of 0.1 or more and 1.0 or less. By having the grain density and surface roughness in the above range, the nanocrystalline graphene capable of full coverage of a large area on a substrate can be provided even at a thin thickness.
Patent KR-20220140288-A (KR)
Inventor: LEE JUNG JAE
IPC: B60W50/00
Filed: 2021-04-09
Abstract: The present invention realizes a specified and new type of drowsy driving detection technology which can determine whether there is drowsy driving of a driver at high reliability without an error based on a change in an interval between an eye and an eyebrow from a face image of the driver. The drowsy driving detection device comprises: a checking unit checking the interval between the eye and the eyebrow from a face of the driver driving a moving body; a monitoring unit monitoring a changed size where the interval is changed and a time value related to a change of the interval based on the checked interval between the eye and the eyebrow; and a determination unit determining whether there is the drowsy driving of the driver based on the monitored changed size and the monitored time value.
Patent KR-20210042302-A (KR)
Inventor: KANG KYUNG IM
IPC: F24F6/14
Filed: 2021-04-12
Abstract: The present invention relates to a heating type simple cleaning humidifier. More specifically, the heating type simple cleaning humidifier separates a water tank to be easily cleaned. To this end, according to the present invention, the heating type simple cleaning humidifier comprises: a lower main body having a heating means and a humidification control dial controlling a humidification amount; and an upper main body formed in an upper end of the lower main body, having an outer case and an inner case which is positioned inside the outer case, has an opened portion to enable water stored in the outer case to be moved to the inside of the inner case, and vaporizes the water contained inside the case by a heating means.
Patent KR-20220141499-A (KR)
Inventor: YI JI WOONG
IPC: B63J3/02
Filed: 2021-04-13
Abstract: The present invention relates to an assembly method, which assembles and connects a shaft for transmitting power of a ship engine to a propeller and a rotor of a generator to each other. The assembly method of the present invention comprises: a jig plate manufacturing step of manufacturing a pair of ring-shaped jig plates to be the same standard, which are formed by drilling a reference hole of a designated inner diameter at a designated position along a circular arc; an outer circumferential flange drilling step of processing a first fastening hole by abutting one of the jig plates to an outer circumferential flange of a shaft, and drilling the outer circumferential flange to be fitted to a position and inner diameter of the corresponding reference hole; an inner circumferential flange drilling step of processing a second fastening hole by abutting the other one of the jig plates to an inner circumferential flange of a permanent magnet support tubular rotor facing an induction coil of the generator and fitting the same to the position and inner diameter of the corresponding reference hole to drill the inner circumferential flange; a hole fitting step of fitting the first and second fastening holes to each other without tolerance, and abutting the outer and inner circumferential flanges to form a tapered inner circumferential surface, in order to assemble the shaft with the generator; and a coupling step consisting of a step of inserting a fastening member having a tapered outer circumferential surface into the first and second fastening holes fitted to each other, a step of binding a hydraulic cylinder to the fastening member, a step of applying an external force to the fastening member by the hydraulic cylinder to allow the outer circumferential surface of the fastening member to be in contact with the inner circumferential surfaces of the first and second fastening holes by increasing a hydraulic pressure of the hydraulic cylinder, and a step of separating the hydraulic cylinder from the fastening member. Therefore, power generation efficiency of the generator can increase.
Patent KR-20220144950-A (KR)
Inventor: PARK CHEOL HEE
IPC: B65B13/18
Filed: 2021-04-21
Abstract: An objective of the present invention is to improve quality on appearance and reduce labor. According to the present invention, a device for binding a fixed amount of an agricultural product binds a fixed amount of an agricultural product by tape and comprises: a case module having the tape for binding the agricultural product, and having a work position at which the agricultural product is bound; a cutting module moving the tape to the work position, and cutting a portion of the tape moved to the work position; a sliding module having a placing space in which the agricultural product is placed, measuring the weight to maintain the agricultural product positioned in the placing space at a preset weight, and moving the placed agricultural product toward the work position; and a bending module moving both ends of the tape cut by the cutting module upwards while the agricultural product is moved to the work position, and crossing both ends of the moved tape at least once to bind the agricultural product of the preset weight.
Patent KR-20220145067-A (KR)
Inventor: JUNG SHUNG HO
IPC: B01F25/20
Filed: 2021-04-21
Abstract: The present invention relates to a manufacturing method of high-concentration nitric oxide bubble water, which can control at least one property of nitric oxide bubble water selected from the size and concentration of nitric oxide bubbles, and enables high-concentration nitric oxide nanobubbles to exist at a high concentration for a long time stably. Specifically, the manufacturing method of high-concentration nitric oxide bubble water comprises the steps of: a) spraying raw water in the form of fine droplets from a bubble water preparation tank in the gravity direction by a spay nozzle positioned at the top of the preparation tank; and b) supplying nitric oxide gas into the preparation tank to come in contact with the sprayed fine droplets.
Patent KR-20220007504-A (KR)
Title: Display module and Display Device having the same
Inventor: JINHA HEO
IPC: G09F9/33
Filed: 2021-04-22
Abstract: A display module includes: a front assembly including a holder, a plurality of LED panels disposed on the front side of the holder, and a controller mounted on a rear surface of the holder and connected to each of the plurality of LED panels by cables; a unit frame to which the holder is detachably coupled; a power plate disposed on the unit frame; a power supply unit disposed on the power plate; and a back cover covering a rear surface of the unit frame. Accordingly, the power plate and the power supply unit do not overlap the controller in a front-rear direction, and the display module can be manufactured as slim as possible.
Patent KR-20220146154-A (KR)
Title: Composition for preventing or treating mitochondrial dysfunction―diseases containing isoquinoline derivative compound as an active ingredient
Inventor: JEANHO YUN
IPC: A61K31/4745
Filed: 2021-04-23
Abstract: The present invention relates to a composition for preventing or treating diseases caused by mitochondrial dysfunction, containing an isoquinoline derivative compound represented by chemical formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient. The composition does not induce mitochondrial damage like conventional mitochondrial toxins such as CCCP, and specifically and excellently promotes the activity of mitophagy to alleviate mitochondrial abnormalities, and thus can be usefully used for the treatment of diseases caused by mitochondrial dysfunction.
Patent KR-20220146912-A (KR)
Title: Carrage for pet
Inventor: JANG KYOUNG SUK
IPC: A45C13/10
Filed: 2021-04-26
Abstract: The present invention relates to a carriage bag for a pet and, more particularly, to a carriage bag for a pet in which an external enclosure is formed on the side of a carriage bag formed so as to carry a pet so that a weak or small pet can rest or play by widely spreading the external enclosure, thereby increasing the satisfaction of the pet. The carriage bag for the pet formed in a preferred embodiment of the present invention enables a weak or small pet to be released outdoors in the external enclosure so as to increase the satisfaction of the pet, and has a safe external enclosure formed on the side of the carriage bag for the pet so that it is unnecessary to carry a separate cushion.
Patent KR-20220148026-A (KR)
Title: Cooking apparatus
Inventor: GEUNYONG PARK
IPC: H05B6/64
Filed: 2021-04-28
Abstract: A cooking apparatus is disclosed. The cooking apparatus according to the idea of the present invention comprises: a main body; a cooking chamber which is formed inside the main body; a door frame which is provided on the front of the main body so as to be rotatable with respect to the main body; a rear frame which is coupled to the rear of the door frame to prevent leakage of electromagnetic waves; an exterior panel which is mounted on the front of the door frame, and includes a panel body; and a grounding member which is integrally formed with the exterior panel to be bent to come in contact with the rear frame, and includes a bending guide groove cut at a bending position.
Patent KR-20210136875-A (KR)
Title: Combination Therapy of Cycloserine and Pentoxifylline for the Treatment of Depression
IPC: A61P25/24
Filed: 2021-05-07
Abstract: The present invention provides a composite composition for preventing or treating depression comprising (i) cycloserine and a pharmaceutically acceptable salt thereof, and (ii) pentoxifylline or a pharmaceutically acceptable salt thereof. The composite composition can be usefully used as an antidepressant.
Patent KR-20220154879-A (KR)
Title: Apparatus and method for controlling vehicle
Inventor: JUNG HO JIN
IPC: G06F21/57
Filed: 2021-05-14
Abstract: A device for controlling a vehicle according to one embodiment of the present invention determines whether or not to transmit a message allowing booting of a host to the host based on the host comprising a driving application of a vehicle controller and a result of a secure boot of an n^th cycle, and enables to determine whether or not to perform the secure boot, in an (n+1)^th cycle, according to whether or not the message is transmitted to the host. Therefore, the present invention is capable of shortening a booting time of a vehicle controller.
Patent KR-20220155119-A (KR)
Title: Razor Cartridge And Razor Assembly Including the Same
Inventor: PARK SANG HUN
IPC: B26B21/40
Filed: 2021-05-14
Abstract: Disclosed are a razor cartridge with a relatively small size and a razor assembly including the same. According to one embodiment of the present invention, the razor cartridge is coupled to a razor handle including a first coupling part having a first surface and a second surface and comprises: at least one shaving blade having a cutting edge; a blade housing accommodating the at least one shaving blade to be placed in a longitudinal direction; and a connector fixed on one side of the blade housing, and including a second coupling part coupled to the first coupling part and having a third surface facing the first surface. While the first coupling part and the second coupling part are coupled, the connector can be rotated around a pivot axis parallel with the longitudinal direction, and the pivot axis is arranged between the upper surface of the blade housing and the third surface.
Patent KR-20220155150-A (KR)
Title: Omnidirectional external observation system for tanks using ar hmd
Inventor: CHIWON CHOI
IPC: G02B27/00
Filed: 2021-05-14
Abstract: The present invention relates to an omnidirectional external observation system for a tank using an augmented reality (AR) head mounted display (HMD). More particularly, the omnidirectional external observation system for a tank allows a driver riding inside the tank to observe the outside of the tank from the inside of the tank. The omnidirectional external observation system for a tank comprises: a camera device mounted on the outside of the tank and capable of shooting in all directions; an image processing device generating external image information to be output to augmented reality from the captured external image of the tank; and an augmented reality HMD device outputting the generated external image information as image light and providing augmented reality by combining real world light, which has been transmitted, with the image light.
Patent KR-20220159780-A (KR)
Inventor: JUNG YEON GWUN
IPC: H04B17/23
Filed: 2021-05-26
Abstract: Disclosed is a system mounted on a vehicle to check the communication quality of wireless access in vehicular environment (WAVE). The system comprises: a WAVE communication antenna; a WAVE communication terminal which communicates with one or more WAVE base stations by using the WAVE communication antenna, and obtains predetermined vehicle information from a vehicle information collection device; and a communication quality providing device. Accordingly, checking communication quality is quickly performed and the quality of a C-ITS service is measured, so that the service of an intelligent transportation system can be stably operated.
Patent KR-20220163661-A (KR)
Inventor: KIM JUNG WOO
IPC: G06F12/02
Filed: 2021-06-03
Abstract: Embodiments of the present invention relate to a memory system and an operating method of the memory system. According to the embodiments of the present invention, the memory system may determine the target write data, which is the data to be written to one among a plurality of super memory blocks, and write the target write data in a first super memory block including one or more bad word lines or a second super memory block not including the bad word line according to a size of the target write data. Therefore, the present invention is capable of minimizing the degradation in write performance.