baber/WOPTO huggingface dataset:
Patent KR-20220027392-A (KR)
Title: Pesticide spraying device
Inventor: CHONG DONG KWON
IPC: A01M7/00
Filed: 2020-08-27
Abstract: The present invention provides a pesticide spraying device which is easy to selectively spray pesticides stored in a small-capacity storage tank or a large-capacity storage tank, can fill the pesticide from the large-capacity storage tank to the small-capacity storage tank or return the remaining pesticide to the large-capacity storage tank, and can operate a second electric pump even if an electric pump for spraying pesticides fails, so that a spraying operation does not stop, thereby increasing workability. According to the present invention, the pesticide spraying device comprises: a small-capacity storage tank; a spraying body coupled to the small-capacity storage tank; a battery installed inside the spraying body; first and second electric pumps installed inside the spraying body and operated by battery power; a first inlet hose connected to an outlet of the spraying body; a second inlet hose having an end exposed to the outside through the spraying body; a liquid inlet hose connected to the inlet side of the first electric pump; a two-way switching valve connecting the first inlet hose, the second inlet hose, and the liquid inlet hose to selectively introduce the pesticide flowing into the first inlet hose or the second inlet hose into the liquid inlet hose; a liquid discharge hose connected to the outlet side of the first electric pump and having an end exposed to the outside through the spraying body; a first branch hose branched from the liquid inlet hose and connected to the inlet side of the second electric pump; and the second branch hose branched from the liquid discharge hose and connected to the outlet side of the second electric pump.
Patent KR-20220031325-A (KR)
Title: Unit cell for fuel cell and Fuel cell stack including the same
Inventor: SHIN WOO CHUL
IPC: H01M8/023
Filed: 2020-09-04
Abstract: The present invention relates to a unit cell for a fuel cell capable of preventing an excessive amount of coolant from flowing in an outermost flow path formed in a separator, and a fuel cell stack including the same. The unit cell for a fuel cell according to one embodiment of the present invention includes: a membrane electrode body (MEA); a pair of gas diffusion layers (GDL) disposed on both sides of the membrane electrode body; and a pair of separators disposed outside the gas diffusion layers, and including a gas path formed on a surface facing each of the gas diffusion layers and configured to allow reaction gas to flow therethrough, and a coolant path formed on a surface opposite to the surface facing each of the gas diffusion layers and configured to allow a coolant to flow therethrough, wherein an inverse forming portion is formed on at least one of both sides of an outermost region in a transverse direction of each of the separators to be bent towards the surface opposite to the surface facing each of the gas diffusion layers.
Patent KR-20220033740-A (KR)
Inventor: SOOSAN KIM
IPC: H02M3/335
Filed: 2020-09-10
Abstract: A converter according to an embodiment of the present invention comprises: a switching unit which includes a first upper switch and a first lower switch that complementary conduct with each other and constitute a full bridge, and a second upper switch and a second lower switch that complementary with each other, and performs a phase shift operation; a transformer which outputs an output voltage of the switching unit to a predetermined level of a voltage; and an output-side circuit unit which rectifies an output signal of the transformer to transmit the rectified output signal to a load. A time for which the first upper switch and the second lower switch maintain an on state at the same time or a time for which the first lower switch and the second upper switch maintain an on state at the same time is increased proportionally to the magnitude of a current flowing through the load.
Patent KR-20220002025-A (KR)
Title: Method and apparatus for data scheduling in wireless communication system
Inventor: KIM TAEHYOUNG
IPC: H04W72/04
Filed: 2020-09-11
Abstract: The present invention relates to a communication technique merging IoT technology with a 5^th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than the data transmission rate of a 4^th (4G) communication system, such as long term evolution (LTE), and a system therefor. The present invention can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail, security- and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. According to various embodiments of the present invention, an idle cell operation method in a wireless communication system and an apparatus thereof can be provided.
Patent KR-20220036406-A (KR)
Inventor: BAHK SAE WOONG
IPC: H04W74/04
Filed: 2020-09-14
Abstract: The present invention relates to a method for time division multiple access resource scheduling in a wireless network and a device thereof. The method for time division multiple access resource scheduling in a wireless network comprises the following steps of: transmitting, by a transmitting node, first data on a first resource allocated based on periodic provisioning; and receiving, by the transmitting node, an ACK for the first data from a receiving node. The periodic provisioning may be allocation of a first transmitting resource and a first receiving resource between a periodic transmitting node and a periodic receiving node.
Patent KR-20220036625-A (KR)
Title: Remodeling apparatus for display apparatus having light emitting diode
Inventor: KIM MYEONGJIN
IPC: H01L21/683
Filed: 2020-09-16
Abstract: Disclosed is an apparatus for remodeling a display device having a light emitting element. The apparatus for repairing a display device having a light emitting element according to an embodiment of the present invention may include a detachment jig for detaching light emitting elements overlapped on a substrate from the substrate. In a process of manufacturing the display device, the overlapping and stacked light emitting elements can be easily removed.
Patent KR-20220036772-A (KR)
Inventor: CHOI JONG HO
IPC: G06T19/00
Filed: 2020-09-16
Abstract: A personal record integrated management service provision system linked to an institutional repository is provided. The personal record integrated management service provision system comprises: a user terminal that periodically or in real time uploads personal record contents, including texts, images, and videos produced and collected in relation to personal affairs or personal events among private records; at least one institutional repository that outputs personal record contents as an input of an identification code and manages and preserves personal record contents; and a management service providing server including a receiving unit that periodically or in real time uploads personal record contents from a user terminal, an input unit that receives an input from a user terminal of a subject to whom access rights to access personal record contents are to be granted, a structuring unit that classifies and categorizes personal record contents with metadata or tags, rearranges and edits the same according to a predetermined structured format, and a distribution unit that distributes and stores personal record contents in at least one institutional repository. It is possible to prevent loss of data.
Patent KR-20220039932-A (KR)
Title: Unit cell for micro flat- tube type solid oxide fuel cell for unmanned aerial vehicle and method for stacking unit cell
Inventor: LIM KYOUNG TAE
IPC: B64D41/00
Filed: 2020-09-22
Abstract: The present invention relates to a micro-flat tube type solid oxide fuel cell unit cell for an unmanned aerial vehicle and a method for stacking a stack using the same. The micro-flat tube type solid oxide fuel cell unit cell for an unmanned aerial vehicle includes: a plate-shaped anode supporter which is extended in a longitudinal direction; at least one first cathode which is formed on one surface of the anode supporter; at least one first connector which is formed on the same surface as the first cathode, and is spaced apart from the first cathode by a predetermined distance; at least one second cathode which is formed on the other surface of the anode supporter; at least one second connector which is formed on the same surface as the second cathode, and is spaced apart from the second cathode by a predetermined distance; and a fuel gas flow path which is formed inside the anode supporter, and is extended in the longitudinal direction of the anode supporter.
Patent KR-20220040889-A (KR)
Inventor: KIM SANG BOK
IPC: H01M4/505
Filed: 2020-09-24
Abstract: A manufacturing method of a cathode active material for a lithium secondary battery according to embodiments of the present invention comprises: a step of performing a first heat treatment on a first mixture of a transition metal precursor and a lithium precursor at a first firing temperature to obtain a preliminary lithium-transition metal composite oxide particle; and a step of performing a second heat treatment on a second mixture in which the lithium precursor is added to the preliminary lithium-transition metal composite oxide particle at a second firing temperature lower than the first firing temperature to form the lithium-transition metal composite oxide particle.
Patent KR-20220042013-A (KR)
Inventor: CHO HYUN DAE
IPC: A61Q19/00
Filed: 2020-09-25
Abstract: Disclosed are a water-in-oil type cosmetic composition and a method of preparing the same. According to the water-in-oil cosmetic composition and the method of preparing the same according to the present invention, a mixture of polyglyceryl-based emulsifier and hectorite clay is applied to provide a water-in-oil type emulsion containing a stabilized high-content aqueous phase without using a PEG-based emulsifier; a low-energy process can be implemented by stably forming emulsified particles at room temperature without applying high-temperature thermal energy; and skin-friendly emulsions can be provided by preventing skin irritation which may occur when polyethylene glycol (PEG), a petroleum-derived ingredient, is used. In addition, it is possible to provide a higher moisturizing effect than conventional water-in-oil types when applied to the skin by containing a relatively high content of water-soluble components without combining complex compositions or consuming heat energy.
Patent KR-20220043983-A (KR)
Inventor: KIM SEUNG KI
IPC: B60W30/045
Filed: 2020-09-28
Abstract: The present invention relates to an apparatus and method for improving vehicle turning performance, wherein an electric motor is controlled to additionally generate braking force corresponding to a difference between a required driving force from a driver and a driving force limit that can be applied to a rotating driving wheel, and therefore wheel slip and understeering caused by application of driving force over the driving force limit to the driving wheel are prevented. The apparatus for improving vehicle turning performance comprises a turning characteristics detection module, a driving force estimation module, and a turning characteristics control module.
Patent KR-20220045524-A (KR)
Inventor: SHIN SANGOK
IPC: C02F11/12
Filed: 2020-10-05
Abstract: A system for treating organic waste including a plant of the present invention includes: an acid generating tank into which organic waste is introduced and hydrolysis is performed; a methane generating tank that communicates with the acid generating tank to generate methane and has a gas collection unit for collecting the generated methane; a solid-liquid separation tank in which solid-liquid separation is performed in communication with the methane generating tank; and a reduced pressure evaporator for treating desorbed liquid generated from the solid-liquid separation tank with concentrated water and condensed water.
Patent KR-20220045832-A (KR)
Inventor: SONG JONG SUP
IPC: G02B3/08
Filed: 2020-10-06
Abstract: According to exemplary embodiments for achieving the above technical problem, provided is a light emitting diode (LED) package. The LED package comprises: an LED chip disposed on a substrate; an adhesive fluorescent film disposed on the LED chip; a cell lens disposed on the adhesive fluorescent film; and a side reflection layer covering each side of the LED chip, the adhesive fluorescent film, and the cell lens. A side surface of the side reflection layer may be coplanar with a side surface of the substrate.
Patent KR-20220046922-A (KR)
Inventor: PARK HYEONGJUNE
IPC: G08B3/10
Filed: 2020-10-08
Abstract: Provided is a firefighter glove comprising: a temperature sensor (120) for sensing temperature; a display (130) displaying the temperature sensed by the temperature sensor; and a battery (150) supplying power to the temperature sensor, wherein the temperature sensor and the display are located on the back of a hand of a firefighter glove so as to allow a firefighter (a wearer) to intuitively use the glove. In addition, the temperature sensor (120) of the firefighter glove is a tactile temperature sensor, and includes a switch (125) that causes the temperature sensor to operate by tactile pressing.
Patent KR-20210042837-A (KR)
Title: Composition for preventing or treating neurodegenerative diseases comprising mixture of herbal extracts of genkwae flos, clematidis radix, and gastrodiae rhizoma
Inventor: MIWON SON
IPC: A61K36/83
Filed: 2020-10-08
Abstract: The present invention relates to a pharmaceutical composition for the prevention or treatment of neurodegenerative diseases containing a complex herbal extract of Daphne genkwa, Clematis florida, and Gastrodia elata. In addition, the present invention relates to a food composition or a feed composition for preventing or alleviating neurodegenerative diseases, containing the herbal extract.
Patent KR-20220052723-A (KR)
Inventor: KIM SUN YEONG
IPC: A41D13/11
Filed: 2020-10-21
Abstract: The present invention relates to an anti-fog mask, which comprises a blocking member (400) made of a film and provided inside a mask body (100) to block breath from the mouth and nose from being discharged to the outside, and to prevent fogging on lenses of glasses or helmets by inducing the breath to be discharged downward. The anti-fog mask of the present invention comprises: a mask body (100) covering the wearer's nose and mouth; a fixing member (200) fixing the mask body (100) in close contact with the wearer's face; an iron core member (300) provided on an upper edge of the mask body (100) and deforming the upper edge of the mask body (100) along the curve of the nose; and a blocking member (400) provided inside the mask body (100) and blocking breath from the mouth and nose from being discharged to the outside.
Patent KR-20220055507-A (KR)
Title: Filament compositions for 3D printers utilizing waste polystyrene resin foam and method for manufacturing the same
Inventor: KIM CHANG HOON
IPC: B33Y70/00
Filed: 2020-10-24
Abstract: Disclosed are a filament composition for a 3D printer using a waste polystyrene resin foam and a manufacturing method thereof. The filament composition for a 3D printer using a waste polystyrene resin foam comprises: 80 to 90 parts by weight of the melt of a waste polystyrene resin foam melted by an organic solvent; 5 to 10 parts by weight of an inorganic filler including graphite; 0.5 to 10 parts by weight of metal powder; and 1 to 3 parts by weight of an additive.
Patent KR-20220055962-A (KR)
Title: Automatic barcode scanning system using robot and Power Line Communication
Inventor: HEO JONG HYUN
IPC: B25J9/16
Filed: 2020-10-27
Abstract: Provided is a bar code scanning system which identifies product specification information in a production process of a door trim for a vehicle. According to an embodiment of the present invention, the automatic bar code scanning system comprises: a bar code scanning unit scanning a bar code attached to a product to identify product specification information; and a robot in which the bar code scanning unit is attached to one side so that the bar code scanning unit can move. Accordingly, the present invention can identify product specification information by using the robot in which a bar code scanner is mounted and perform automatic product inspection to improve work productivity.
Patent KR-20220059032-A (KR)
Title: GPS to prevent drunk driving and secondary accident damage
Inventor: KONG HYE IN
IPC: B60R21/01
Filed: 2020-11-02
Abstract: The present invention relates to a system for preventing drunk driving and the secondary accident damage using a GPS, which solves an existing problem that only a current vehicle can avoid an accident, but secondary and tertiary accidents cannot be prevented. The system of the present invention comprises: a GPS; a central control room for transmitting driver information; a collision sensor; and a drunk driving sensor for recognizing drunk driving.
Patent KR-20220060635-A (KR)
Title: Pharmaceutical composition for preventing or treating neurodegenerative diseases comprising rivaroxaban
Inventor: KIM SANG RYONG
IPC: A61P25/28
Filed: 2020-11-05
Abstract: The present invention relates to a composition for preventing or treating degenerative brain diseases containing rivaroxaban as an active component. It is confirmed that, while the expression of neuroinflammatory markers is reduced in the hippocampus of an Alzheimer's disease animal model to which rivaroxaban was orally administered, the expression of NeuN, which is a neuronal marker, is maintained, and it is confirmed that cognitive impairment in Alzheimer's disease animal models is improved by oral administration of rivaroxaban. Therefore, the composition containing rivaroxaban as an active component can be provided as health food and a pharmaceutical composition for preventing or treating degenerative brain diseases.
Patent KR-20220060674-A (KR)
Title: System and method for making contents regarding service
Inventor: JEONG YE EUN
IPC: G06Q10/10
Filed: 2020-11-05
Abstract: The present invention relates to a system for producing service-related content, which includes: a content information input unit receiving content information according to setting information configuration formats and setting algorithms for each of at least one content related to a user; a content generation unit generating the content according to the setting information configuration formats and the setting algorithms based on the input content information; and a content design editing unit performing the design editing of the generated content.
Patent KR-20210063227-A (KR)
Title: Three-dimensional coil set used for neuromodulation
Inventor: KRISHNAN THYAGARAJAN
IPC: A61B5/00
Filed: 2020-11-06
Abstract: A neuromodulator includes one or more coil sets. Each of the coil sets has three coils arranged to produce magnetic and electrical fields in three different directions. With a plurality of conductors coupling coils of the one or more coil sets to one or more input signals, each of the coils is allowed to be independently activated via an individually selectable current applied through the conductors. Individual activation produces a resulting field, a combination of the magnetic and electrical fields in the three different directions for each of the coil sets.
Patent KR-20220067212-A (KR)
Title: Semiconductor package and a method for manufacturing the same
Inventor: SEOK SEYEONG
IPC: H01L23/525
Filed: 2020-11-17
Abstract: Provided is a semiconductor package comprising: a first redistribution substrate; a first die placed on the first redistribution substrate; a second redistribution substrate provided on the first die; a first bump placed on the first die, and connecting the first die with the second redistribution substrate; a first molding part surrounding the first die between the first redistribution substrate and the second redistribution substrate, and filling a space between an active surface of the first die and the second redistribution substrate, wherein the first molding part surrounds the first bump; and an external terminal provided on a lower side of the first redistribution substrate. The second redistribution substrate includes a first distribution pattern coming in contact with the first bump within a first insulation pattern, and a first via pattern connected with the first distribution pattern within the first insulation pattern. On an interface between the second redistribution substrate and the first bump, the first distribution pattern of the second redistribution substrate and the first bump can constitute an integrated body made of the same substance. Therefore, the present invention is capable of improving structural stability.
Patent KR-20220069166-A (KR)
Title: Zeolite catalyst for low-temperature combustion of low-concentration methane and catalytic reaction system including the same
Inventor: LEE DAE WON
IPC: C01B13/11
Filed: 2020-11-19
Abstract: The present invention discloses a zeolite catalyst for low-temperature combustion of low-concentration methane and a catalytic reaction system comprising the same. According to the present invention, provided is the zeolite catalyst in which iron is ion-exchanged for low-temperature combustion of low-concentration methane under ozone conditions and has a predetermined molar ratio of Si/Al.
Patent KR-20220072664-A (KR)
Title: 압연용 덜 롤의 제조 방법
Inventor: KIM SUNG WOOK
IPC: B33Y30/00
Filed: 2020-11-25
Abstract: 본 발명의 일 실시예에 따른 압연용 덜 롤의 제조 방법은 스테이지에 압연용 덜 롤을 위치시키는 단계, 그리고 3차원 프린팅 장치를 이용하여 상기 압연용 덜 롤의 표면에 소정 패턴을 형성하는 단계를 포함하고, 상기 압연용 덜 롤의 소재와 상기 소정 패턴의 소재는 서로 다를 수 있다.
Patent KR-20220072962-A (KR)
Inventor: BAATARBILEG ANKHZAYA
IPC: H02S50/10
Filed: 2020-11-25
Abstract: 본 발명은 구름 음영 효과를 적용한 태양광 발전 예측 시스템으로, 기후 데이터와 발전량 데이터를 실시간으로 수집하는 서버; 태양광 모듈에 도달할 때의 어레이 경사면 일사량과, 주변 온도와 풍속을 이용하여 모듈 온도 데이터를 산출하는 일사량 및 온도 해석 모델링부; 머신러닝을 이용하여 기후 데이터와 발전량의 상관관계를 찾아서 학습, 테스트 및 검증하여 예측 모델을 생성한 후 발전량 예측 모델을 생성하고, 과거 기후 데이터를 이용하여 구름 정보를 예측하는 머신러닝부; 머신러닝 기반으로 구름 특성과 구름 정보 간의 상관관계를 찾아서 그림자 예측 모델을 생성한 후 태양광 모듈 별로 일사량 변동을 예측하는 구름 음영 모델링부; 구름 음영 모델링부로부터 태양광 발전소에서의 구름에 따른 일사량 손실을 산출하는 구름 손실 산출부구름에 따른 일사량 손실을 산출하는 구름 손실 산출 모듈; 및 머신러닝부에서 나오는 예측된 발전량과 상기 구름 손실 산출 부에 따른 손실 발전량을 통해 최적의 발전량을 결과로 예측하는 최적 발전량 예측부를 포함한다.
Patent KR-20220073037-A (KR)
Inventor: YOU JAE CHUN
IPC: B60H1/32
Filed: 2020-11-26
Abstract: 본 발명의 열관리 시스템은 압축기로부터 유입된 열교환매체를 열교환시키는 제1열교환기; 상기 제1열교환기로부터 유입되는 열교환매체를 팽창시켜 응축기로 보내는 제1팽창밸브; 상기 응축기로부터 유입되는 열교환매체를 팽창시킬 수 있는 제2팽창밸브; 상기 제2팽창밸브로부터 유입되는 열교환매체와 발열부품을 서로 열교환시키는 제2열교환기; 상기 제2열교환기로부터 유입되는 열교환매체를 저장하였다가 상기 압축기로 열교환매체를 공급하는 어큐뮬레이터; 및 상기 응축기에서 토출되는 열교환매체와 증발기에서 토출되는 열교환매체를 서로 열교환시키는 내부 열교환기; 를 포함하여 이루어지며, 냉매 모듈을 구성하는 부품들 사이의 거리를 줄이고 냉매의 압력 손실을 최소화 하여 시스템의 성능이 향상될 수 있는 열관리 시스템에 관한 것이다.
Patent KR-20220074180-A (KR)
Title: 거리에 따라 상이한 m값으로 코팅된 중성자 초거울을 이용한 중성자의 분산각 조절 장치
Inventor: CHO SANG JIN
IPC: G21K1/06
Filed: 2020-11-27
Abstract: 본 발명의 일 실시 형태에 따른 중성자의 분산각 조절 장치는 중성자 유도관과, 중성자 유도관의 내면과 제1 각도를 가지며 상호 일정 거리 이격되게 구비된 복수개의 제1 중성자 초거울과, 복수개의 제1 중성자 초거울 각각으로부터 연장되고 중성자 유도관의 내면과 제1 각도보다 작은 제2 각도를 가지며 상호 일정 거리 이격되게 구비되며 복수개의 제2 중성자 초거울을 포함하며, 복수개의 제1 중성자 초거울 및 복수개의 제2 중성자 초거울은, 거리에 따라 다른 M값 - M값은 전반사각의 결정 인자임 - 을 가진 물질로 코팅될 수 있다.