baber/WOPTO huggingface dataset:
Patent KR-20220157651-A (KR)
Title: Devices for adding cleaning agents
Inventor: LEE HYON YEONG
IPC: E03C1/046
Filed: 2021-05-21
Abstract: The present invention relates to a device for automatically supplying a liquid detergent, which allows a liquid detergent, contained in a detergent container, to be mixed with direct water and discharged, simultaneously with the opening of a faucet, instead of an existing method for discharging a liquid detergent by pumping. More specifically, the device comprises: an aspirator having one open side connected to a direct water line, having an extension tube protruding from the outer surface thereof, and for discharging direct water to the other open side thereof; a connecting member having one open side having a predetermined length for connection with the extension tube, and having at least one opening and closing valve provided on the outer surface thereof; and a detergent container having the shape of a tank containing a liquid detergent, and having an upper portion tube-connected to the other open side of the connecting member. The liquid detergent contained in the detergent container is mixed with the direct water in the aspirator through the connecting member due to the pressure difference generated when the direct water is discharged from the aspirator in a state in which the opening and closing valve is open. Therefore, the device does not require of the liquid detergent to prevents loss of the detergent, thereby enabling a clean sink to be used cleanly.
Patent KR-20220158346-A (KR)
Title: Air Processing Apparatus
Inventor: CHINSOO HYON
IPC: F24F8/108
Filed: 2021-05-24
Abstract: The present invention relates to an air treatment apparatus capable of easily separating only a filter device disposed in the air treatment device installed on a ceiling. According to the present invention, the air treatment apparatus comprises: a case forming a discharge port opening downward and a suction port opening in a direction perpendicular to the direction in which the discharge port is opened; a fan disposed inside the case and forming an air flow from the suction port to the discharge port; a filter device disposed in the suction port to filter out foreign substances in the air flowing into the discharge port; and a filter mounting unit movably disposed in the case and changing the arrangement of the filter device in a vertical direction.
Patent KR-20220140386-A (KR)
Inventor: JEON JONGHA
IPC: A63F13/35
Filed: 2021-05-28
Abstract: The present specification is to provide an apparatus and a method for objectively measuring the value of content and select content effective for promotion. Embodiments disclosed in the present specification relate to an apparatus and a method for measuring the value of content, and an apparatus measuring the value of content according to one embodiment comprises a memory for storing content and a control unit for calculating a game effect score that indicates the value of content in a game and measuring the value of the content based on the game effect score.
Patent KR-20220161683-A (KR)
Title: U-type screw conveyor for the dust prevention
Inventor: HEA DAE
IPC: B65G33/24
Filed: 2021-05-31
Abstract: The present invention relates to a U-shaped screw conveyor for dust prevention. To this end, the U-shaped screw conveyor for dust prevention comprises: a transport shaft with a transport blade rotatably provided in a U-shaped chute; a cover with an inlet provided on an upper portion of the U-shaped chute to cover the upper portion of the U-shaped chute; an outlet corresponding to the inlet and provided on the other side of a lower portion of the U-shaped chute; a transport shaft driving part provided on the outside of one side of the chute; and a dust prevention part axially provided on the U-shaped chute exposed to the outside of the transport shaft. The U-shaped chute includes a reinforcing liner provided on the upper end in a width direction perpendicular to a chute body to be bent to be longitudinally continuous, and flanges with a penetration hole provided on both longitudinal sides of the chute body. The outlet includes a discharge guide extended downwards and provided on the inner circumference of a discharge hole to be coupled, and end panels with a shaft penetration hole provided on both flanges in the longitudinal direction of the chute body to be brought in touch with each other. The dust prevention part has a rotation support part provided on one side of a dust prevention cap, and the other side of the dust prevention cap is brought in touch with the end panels to be coupled by a coupling bolt. Therefore, the present invention can prevent a portion of raw material in a powder form from leaking and scattering to the outside of the screw conveyor.
Patent KR-20220161805-A (KR)
Title: Measurement of uranium enrichment in radiowastes by using a deep learning algorithm and a low resolution detector
Inventor: PARK JUNG SUK
IPC: G01T1/36
Filed: 2021-05-31
Abstract: The present invention relates to a method for measuring uranium enrichment in radioactive waste using a deep learning algorithm and a low-resolution detector. Unlike existing algorithms that require long measurement times, deep learning algorithms and low-resolution detectors are used for effectively analyzing uranium enrichment with a gamma ray spectrum measured over a short period of time. According to the present invention, an algorithm capable of obtaining a real-time measurement spectrum of uranium enrichment in low-level or ultra-low-level radioactive waste is provided. The method for measuring uranium enrichment in radioactive waste using a deep learning algorithm and a low-resolution detector includes steps of: constructing a neural network and receiving a gamma ray spectrum as an input; and extracting uranium enrichment information from the gamma ray spectrum while passing through a layer composed of several nodes to analyze uranium enrichment.
Patent KR-20220162281-A (KR)
Title: Drone takeoff and landing device
Inventor: SONG SEONG JONG
IPC: B64C39/02
Filed: 2021-06-01
Abstract: The present invention relates to a takeoff and landing device for a drone, capable of landing a drone which is widely used in various industrial fields such as agricultural purposes, distribution delivery purposes, disaster rescue purposes, and military purposes and can be flown and controlled by radio guidance without a pilot at a normal landing location, and allowing stable takeoff and landing of the drone even in abrupt changes of marine environment or wind power in accordance with environmental changes around the takeoff and landing device. The takeoff and landing device for a drone comprises: a takeoff/landing plate guiding the lower surface of a leg part of a drone to land; a takeoff/landing fixing bottom plate fixing and coupling the takeoff/landing plate by a coupling bolt; a holder box coupled to a lower portion of the takeoff/landing fixing bottom plate by a coupling bolt; a gap adjustment means narrowing or widening a gap in accordance with forward and reverse rotation of a screw rotating forwards and backwards by driving of a direct-current forward/reverse motor installed on one side of the holder box; a both-side moving plate linked to the operation of the gap adjustment means to be moved to the left and right; and a holder bar for drone leg part holding coupled to both ends of an upper portion of the moving plate. The both-side moving plate can move to the left and right along a fixing guide rail installed in front of and behind the holder box in accordance with forward and reverse rotation of the screw rotating the both-side moving plate forwards and backwards. The holder bar for drone leg part holding and front and rear blocks coupled to the front and rear ends of the moving plate move to the left and right along guide holes formed on both the front and rear ends of the takeoff/landing plate, and a mounting contact part of the holder bar for drone leg part holding brings the outer circumference of the drone leg part into surface contact to hold and maintain the leg part of the drone to maintain the leg part of the drone in a locked state or freely release the held leg part of the drone.
Patent KR-20220164644-A (KR)
Title: Multi-Device for elderly
Inventor: PARK YU BEEN
IPC: A63B23/04
Filed: 2021-06-05
Abstract: The present invention relates to a multi device for the elderly, om which the elderly can exercise on a foothold, and a support prevents shock from being applied to the knees while a user exercises on the wide foothold so as to solve problems in which the device puts a strain on the knees and is difficult to use for the elderly. That is, the present invention relates to a step box. The step box comprises: a foothold which is wider than a conventional foothold so that the elderly can exercise on the foothold; a support provided in the form of a spring to prevent shock from being applied to the knees when a user exercises on the wide foothold; and a ring-shaped hook for hanging additional exercise equipment such as Thera band.
Patent KR-20220165507-A (KR)
Title: Scroll compressor
Inventor: KIM OK HYUN
IPC: F04C28/24
Filed: 2021-06-08
Abstract: A scroll compressor is disclosed. In this embodiment, a discharge check valve is installed in a rear housing of the scroll compressor to separate oil contained in a refrigerant, and minimize vibration and noise caused by pulsation to promote stable operation regardless of pressure fluctuations of the refrigerant. The scroll compressor comprises: a compression unit coupled to one side of a driving unit; the rear housing including a discharge chamber through which the refrigerant compressed by the compression unit is discharged, an inflow hole communicating with the discharge chamber and into which the refrigerant flows, and a passage unit formed with a passage through which the refrigerant moved through the inflow hole is discharged; and a discharge check valve installed in the passage to supply the refrigerant to a discharge port while the opening amount is varied according to the pressure of the refrigerant.
Patent KR-20210156763-A (KR)
Inventor: MOUSAVI RIZI SEYED AMIN
IPC: B21D37/16
Filed: 2021-06-10
Abstract: The present invention relates to a method for press-hardening plates (1) made of thermoformable steel. The method comprises the steps of: passing an uncoated blank slab (1) through a heating zone (3) and heating to an austenitizing temperature; preventing oxygen ingress during heating to the austenitizing temperature; cooling the plate (1) heated to a temperature below the austenitizing temperature but above the martensite starting temperature without oxygen ingress (intermediate cooling device) (4); introducing the plate (1) into a hot forming tool (5) within several seconds, to be formed and press-quenched in the tool (5); and removing the formed slab (1) from the tool to be stored in a different manner. According to the present invention, costs can be significantly reduced.
Patent KR-20220167468-A (KR)
Title: Agricultural products pre-cooling device
Inventor: LEE JI HYUN
IPC: F25D23/12
Filed: 2021-06-14
Abstract: The present invention relates to a device for pre-cooling an agricultural product. To this end, the device of the present invention comprises: a main body unit in which an opening/closing member is installed to open or block openings on both sides in a longitudinal direction, and an accommodation space is provided to accommodate a plurality of pre-cooling boxes in which pre-cooling targets are packed; a transfer unit installed to penetrate the inner accommodation space of the main body unit and transferring the pre-cooling boxes along the longitudinal direction of the main body unit; a blower unit installed on one side of the main body unit with the transfer unit in between and discharging wind; and a suction unit installed on the other side of the main body unit to face the blower unit and sucking in the wind discharged through the blower unit. The device can maintain freshness and high quality of an agricultural product even when the agricultural product is stored and distributed for a long time.
Patent KR-20220167547-A (KR)
Title: Apparatus and method for analysing heart sound
Inventor: PAK DUSEO
IPC: G16H50/20
Filed: 2021-06-14
Abstract: The present invention relates to a heart sound analysis apparatus and a heart sound analysis method, which can properly determine whether a heart is abnormal only with a heart sound. The heart sound analysis apparatus comprises: a heart sound data acquisition part acquiring heart sound data for learning; and a processor performing preprocessing on the heart sound data for learning to acquire preprocessed heart sound data for learning, performing transform processing on the preprocessed heart sound data for learning to acquire transformed heart sound data, acquiring a Mel-frequency cepstral coefficient (MFCC) from the transformed heart sound data, and training a learning model using at least one between a pruning technique and a quantization technique based on the Mel-frequency cepstral coefficient.
Patent KR-20220169739-A (KR)
Title: Laundry Treatment Apparatus and Control Method for the same
Inventor: WOONJE CHOE
IPC: D06F34/18
Filed: 2021-06-21
Abstract: The present application relates to a control method of a laundry treatment apparatus. The control method of the laundry treatment apparatus of the present invention comprises: a weight of laundry sensing step of determining an amount of a laundry stored in a drum; a setting step of setting the number of revolutions which induce a centrifugal force of less than 1G to the laundry according to the amount of the laundry as the reference number of the revolutions; an air supplying step of supplying a heated air from a drying unit to the drum; and a first motion executing step of rotating the drum, at the reference number of the revolutions, the first number of the revolutions set higher than the reference number of the revolutions, and the second number of the revolutions set lower than the reference number of the revolutions. Provided are the laundry treatment apparatus having a power transmission unit and the control method of the laundry treatment apparatus.
Patent KR-20230001053-A (KR)
Title: Ink composition for light emitting device and light emitting device made with same
Inventor: KIM HEUNG GYU
IPC: C09D11/03
Filed: 2021-06-25
Abstract: Disclosed is an ink composition for a light emitting device, which comprises: a phosphine oxide-based charge-transporting organic material; a first solvent represented by chemical formula 1; a second solvent represented by chemical formula 2; and a polar aprotic third solvent, wherein the chemical formula 1 is HOR_1(O)_mR_2OH and the chemical formula 2 is R_11OR_12.
Patent KR-20220064283-A (KR)
Title: Apparatus and method for providing multimedia contents in a broadcasting system
Inventor: CHO KIDEOK
IPC: H04N5/77
Filed: 2021-07-14
Abstract: According to various embodiments of the present invention, the present invention relates to a media processing server controlling transcoding processing by considering a type of original file, and a method thereof. To achieve a purpose of the present invention, the media processing server identifies whether the original data is a divided media stream or an undivided media stream based on a message received from a user terminal by a receiving module. The media processing server receives the original data from the user terminal or a media server through the receiving module, and converts the original data into a plurality of divided media streams by transcoding the original data in at least one or more predetermined resolutions. The media processing server generates at least one or more pieces of metadata related to the multiple divided media stream and stores the at least one or more pieces of the metadata in a storage unit. The media processing server transmits the at least one or more pieces of the metadata and the plurality of divided media streams to the media server by a transmitting module. Also, other various embodiments are possible.
Patent KR-20230014127-A (KR)
Title: Fragrance dispensing device that performs fragrance dispensing through ai-based emotional analysis
Inventor: PARK YOUNGSEI
IPC: A61L9/12
Filed: 2021-07-20
Abstract: A fragrance spraying device comprises: a cartridge receiving unit in which a plurality of cartridge grooves are defined; a plurality of cartridges which are inserted into the corresponding cartridge grooves and contain different perfumes; a perfume mixing unit which is disposed on the cartridge receiving unit; and a discharge unit which is connected to the perfume mixing unit. The perfumes supplied from at least one of the cartridges are mixed in the perfume mixing unit and sprayed through the discharge unit. According to the present invention, various fragrances can be discharged depending on the type and a mixing ratio of the perfumes.
Patent KR-20230015665-A (KR)
Inventor: LEE DONG OH
IPC: B60R21/214
Filed: 2021-07-23
Abstract: The present invention relates to a guide instrument for unfolding a roof airbag, which is able to improve an assembly structure of a guide wire and a spring, enhance the assembly properties and productivity of products, and enhance the coupling force of the guide wire and a holder. According to the present invention, the guide instrument for unfolding a roof airbag comprises: a guide wire having one end fixed on a vehicle body and arranged in a direction in which a cushion of the roof airbag is unfolded; a spring compression member having one surface supported by a spring with the guide wire inserted into a wire coupling hole; and a holder fixed on the other end of the guide wire, and formed in a shape which cannot mechanically pass through the wire coupling hole, and supported by the other surface of the spring compression member.
Patent KR-20230016449-A (KR)
Title: A fixing device for a out side panel of building
Inventor: KIM MYUNG JO
IPC: E04F13/08
Filed: 2021-07-26
Abstract: The present invention aims to obtain a fastening device for exterior panels for building finishes, which makes it easy to assemble exterior panels fixed to an exterior wall of a building to finish the exterior wall of the building, thereby reducing installation costs while increasing stability. The fastening device for exterior panels for building finishes, composed of an architectural exterior panel and a fixing bracket for fixing the architectural exterior panel to a wall, comprises: a base bracket provided with a wall fixing unit for an anchor for fixing to the wall and a mounting unit for mounting on a fixed frame; the fixed frame composed of guide rail groove units with locking protrusions on left and right surfaces to be fixed to the mounting unit of the base bracket, and a guide rail protrusion with a fitting groove on a front surface or a rear surface and having a structure protruding upwards; a panel mounting frame including a coupling groove on a lower surface to be attached to or detached from the guide rail protrusion of the fixed frame, and including, to fix the exterior panel, left and right protrusion supports formed on a left side surface of an upper portion, anti-falling mounting units formed in the left and right supports, and a left/right fitting unit formed at the center between the left and right protrusion supports; and the exterior panel including a bent portion on a side surface of the panel mounting frame, and a cut protrusion formed in the bent portion. The fastening device of the present invention is highly useful for securing firm coupling and reducing construction period.
Patent KR-20210100571-A (KR)
Title: Apparatus for controlling group driving and method thereof
Inventor: MOK DONG HOON
IPC: G05D1/02
Filed: 2021-08-05
Abstract: Disclosed are a device and method for controlling group-driving. The device for controlling the group-driving of the present invention comprises: a navigation part that guides a driving route of one's own vehicle to a destination set by a driver; a driving module that drives one's own vehicle; and a control part that selects a group-driving group as a primary based on the destination set in a navigation part, and controls the driving module to join the group-driving group after analyzing the group-driving information of the primary selected group-driving group and determining any one among the primary selected group-driving groups as the group-driving group. Therefore, the present invention is capable of ensuring safety and convenience of one's own vehicle.
Patent KR-20230021415-A (KR)
Inventor: CHOI HYUN
IPC: E03F5/10
Filed: 2021-08-05
Abstract: The present invention relates to a rainwater gutter for LID facility connection and an impurity monitoring system using the same. The rainwater gutter of the present invention may comprise: a first strainer configured to primarily filter out an impurity of a rainwater; a support pillar disposed on the ground surface to support the first strainer; a second strainer configured to secondarily filter the impurity of the rainwater filtered by the first strainer; and a sensor sensing a weight of the impurity filtered by the second strainer. Provided is the rainwater gutter including the sensor capable of measuring the weight of the impurity accumulated in the strainer.
Patent KR-20230032419-A (KR)
Title: 자동차용 가변형 선바이저
Inventor: KWON CHOONG HO
IPC: B60R11/00
Filed: 2021-08-31
Abstract: 본 발명은 선바이저 본체에 수납공간을 마련하고, 이 수납공간에 주름관 방식으로 넓이를 조절할 수 있도록 보조 선바이저를 구성함으로써, 선바이저를 펼쳐도 차광이 제대로 이루어지지 않을 때는 보조 선바이저를 이용하여 차광 효과가 한층 더 효과적으로 이루어질 수 있게 한다. 특히, 본 발명은 상기 보조 선바이저가 여러 개의 띠를 접어서 구성하거나 단면이 튜브 형태로 이루어진 주름을 연이어서 구성함에 따라 중력을 이용하여 쉽고 편리하게 펼치거나 접어서 안전하게 사용할 수 있게 한다. 또한, 본 발명은 이러한 상기 보조 선바이저를 선바이저 본체에서 옆으로 펼쳐서 사용할 때는 수납공간의 상부에서 가이드가 밖으로 함께 돌출하게 하여 보조 선바이저가 안정적으로 지지가 되면서 쉽고 편리하게 펼쳐지거나 접힐 수 있게 한다.
Patent KR-20230033316-A (KR)
Title: 신체 부착 디바이스용 보호 시트 및 이를 포함하는 신체 부착 디바이스
Inventor: CHOI HYUN HO
IPC: A61B5/00
Filed: 2021-09-01
Abstract: 본 발명에 따른 신체 부착 디바이스용 보호 시트는, 사용자의 피부에 부착되는 신체 부착 디바이스의 접착 레이어를 덮어 보호할 수 있도록 상기 접착 레이어에 분리 가능하게 결합되는 신체 부착 디바이스용 보호 시트에 있어서, 상기 보호 시트의 외곽 테두리부 안쪽에 배치되는 절개 라인에 의해 구획되는 제 1 섹션 및 제 2 섹션; 및 상기 보호 시트를 상기 접착 레이어로부터 분리시킬 수 있는 방향으로 당길 수 있는 분리 부재가 접착될 수 있도록 상기 제 1 섹션과 상기 제 2 섹션 중 적어도 어느 하나에 구비되는 접착부;를 포함한다.
Patent KR-20230033510-A (KR)
Title: 블로워
Inventor: LEE KUNYOUNG
IPC: F04D25/06
Filed: 2021-09-01
Abstract: 본 발명은 블로워에 관한 것이다. 
본 발명의 블로워는, 베이스; 상기 베이스 상측에 배치되고, 흡입구와 토출구가 형성된 케이스; 상기 케이스의 하측에 배치되고, 상기 베이스에 회전가능하게 배치되는 회전판; 일부가 상기 베이스 외부로 노출되고, 나머지 일부가 상기 베이스를 통해 상기 회전판 상측으로 연장되는 전선; 상기 회전판에 고정되게 배치되고, 상기 베이스 내측에서 상기 회전판 상측으로 연장되는 상기 전선의 일측을 고정하는 전선홀더를 포함하고, 상기 베이스는, 외부로부터 상기 베이스의 내측공간으로 연장되는 상기 전선의 타측을 고정하는 전선고정돌기와, 상기 회전판의 이동에 따라 상기 베이스의 내측공간에서 배치가 변경되는 상기 전선의 일부 배치를 고정하는 전선가이드리브를 포함한다.
Patent KR-20230037813-A (KR)
Inventor: KIM DUK SOO
IPC: F21W111/027
Filed: 2021-09-10
Abstract: 본 발명은 LED 바닥형 보행 신호등에 관한 것으로서, 더욱 상세하게는 LED 기판의 저면에 알루미늄 판이 설치되고, 상기 LED 기판과 알루미늄 판 사이에 탄소 섬유부가 설치됨으로써, LED 기판에서 발생한 열을 탄소 섬유부가 흡수한 뒤 알루미늄 판에 전달하여 외부로 방열시켜 LED 기판을 고열로부터 보호하고, 케이스 내부의 온도와 습도에 따라 제어부에 의해 탄소 섬유부에 전류가 공급되어 발열하기에 케이스 내부의 온도와 습도를 제어할 수 있어 LED 기판에 형성된 회로의 부식 및 파손에 의한 쇼트와 LED 기판의 수명 단축을 미연에 방지할 수 있어 제품의 효율성이 높아지며, 고개를 숙인체 스마트폰 등을 보면서 보행을 하는 보행자의 경우 주변의 상황을 인지하지 못하기 때문에 횡단보도에서 사고가 빈번에게 일어나는 것을 방지하기 위하여 횡단보도 대기선 바닥에서 점등한 보행신호를 보행자에게 추가적인 신호정보를 제공하고, LED 기판을 도보쪽으로 경사지게 형성함으로서 횡단보도의 보행에 따른 편의를 제공하고, 바닥형 보행 신호등 에서 떨어진 위치에서도 쉽게 보행자신호를 확인할 수 있어 보행중 횡단보도의 위치를 파악하여 교통사고를 미연에 방지하는 특징이 있다.
Patent KR-20230038836-A (KR)
Title: 신규한 루테늄 유기금속화합물 및 이의 제조방법
Inventor: BYEONG OK CHO
IPC: C23C16/18
Filed: 2021-09-13
Abstract: 본 발명은, 열적 안정성이 개선되고, 상온에서 액체이어서 낮은 온도에서도 쉽게 양질의 루테늄 박막의 제조가 가능한 신규한 루테늄 유기금속화합물 및 이의 제조방법에 관한 것이다.
Patent KR-20230039332-A (KR)
Title: 단일 장파장처럼 행동하는 합성파장을 기반으로 한 위상변환을 이용하는 이중파장 디지털 홀로그래피 장치 및 방법
Inventor: KIM YOUNG JOO
IPC: G03H1/04
Filed: 2021-09-14
Abstract: 본 발명은 이중파장 디지털 홀로그래피 장치 및 방법에 관한 것이다. 본 발명의 목적은 두 파장의 합성파장이 그 합성파장의 크기와 같은 단일 파장처럼 행동할 수 있는 특수한 파장 조합으로 위상변환 방식을 이용하여 해상도 및 관측가능범위를 모두 높이면서도 연산부하 및 처리시간을 낮출 수 있는, 이중파장 디지털 홀로그래피 장치 및 방법을 제공함에 있다.
Patent KR-20230039349-A (KR)
Title: 100 퍼센트 페이백 시스템
Inventor: CHOI HAN SEOK
IPC: G06K19/06
Filed: 2021-09-14
Abstract: 본 발명의 일 실시예에 따르면, QR 코드를 이용한 페이백 시스템에 사용되는 앱이 제공될 수 있다. 이에 의해,사용자들은 QR 코드를 이용하여 결제금액에 대하여 100% 패이백 적립할 수 있고, 적립된 패이백은, 시간이 경과함에 따라, 미리 정해진 비율만큼 현금으로 사용할 수 있게 된다.