baber/WOPTO huggingface dataset:
Patent KR-20220102033-A (KR)
Inventor: SOHN OK JAE
IPC: C12N1/12
Filed: 2021-01-12
Abstract: The present invention relates to a wall-mounted air cleaner system based on photosynthetic microalgae. According to the present invention, the wall-mounted air cleaner system based on photosynthetic microalgae comprises: a case including a water tank unit storing microalgae culture solution generating oxygen by consuming carbon dioxide in the air, and having an air inlet formed on one side and an air outlet formed on the other side; and an air blower installed in the case and generating air-blowing force so that external air can be introduced into the water tank unit through the air inlet and can be discharged through the air outlet. The air inlet and the air outlet are formed on an upper side than that the level of the culture solution in the case. Additionally included is an air suction guide guiding the air introduced through the air inlet towards a lower side of the water tank unit. As such, according to the present invention, the wall-mounted air cleaner system based on photosynthetic microalgae is able to be harmoniously and simply installed on a wall surface of a bus or subway platform, to efficiently remove carbon dioxide and dust and the like from the air, and increase oxygen concentration in the air.
Patent KR-20210095806-A (KR)
Title: Etching fluid, replenishing fluid, and method for forming copper wiring
Inventor: HAMAGUCHI HITOMI
IPC: H05K3/06
Filed: 2021-01-20
Abstract: As an etching liquid of copper, the present invention relates to the etching liquid, which is an aliphatic heterocyclic compound, comprising a cationic polymer comprising an acid, an oxidizing metal ion, a heteroaromatic compound (A) having a 5 membered ring, an aliphatic heterocyclic compound (B) having a 5-7 membered ring, and a tertiary or a quaternary nitrogen in the molecule; the heteroaromatic compound (A) having the 5 membered ring is a heteroaromatic compound having at least one nitrogen atom as a hetero atom constituting the ring; and the aliphatic heterocyclic compound (B) having a 5-7 membered ring has at least one nitrogen atom as the hetero atom constituting the ring. According to the present invention, the etching liquid is excellent in the formation of a fine pattern for a fine pitch pattern area in which a fine part and a rough part are mixed.
Patent KR-20210101135-A (KR)
Title: Apparatus and method for early detecting earthquakes
Inventor: KIM DAI JIN
IPC: G06N3/08
Filed: 2021-01-25
Abstract: Provided are an apparatus and method for detecting an earthquake in an early stage. The method for detecting the earthquake in the early stage comprises: a step of acquiring a frame image from a camera; a step of acquiring a vibration signal from the frame image; a step of removing a noise signal by the vibration of the camera from the vibration signal; a step of acquiring a motion signal amplifying fine movements from the vibration signal with the noise signal removed; a step of extracting vibration characteristics from the motion signal; a step of extracting a peak signal from the vibration characteristics and predicting the presence or absence of an earthquake; and a step of receiving an earthquake prediction information from one or more other cameras placed within a certain scope, and determining the presence or absence of an earthquake. The present invention is able to detect the occurrence of an earthquake in an early stage based on an image acquired from a pre-installed camera, detect the earthquake at a low cost thanks to no need to require an additional facility for detecting an earthquake, have no limitations in the place for measurement for detecting an earthquake, rapidly transmit an evacuation command when an earthquake occurs, reduce casualties in accordance with earthquake, and provide a high efficiency, low cost, and high safety earthquake detection apparatus and method.
Patent KR-20220107394-A (KR)
Inventor: PARK SEUNG JAE
IPC: A23L35/00
Filed: 2021-01-25
Abstract: The present invention relates to a manufacturing method of a multifunctional edible insect fermentation liquid. The edible insect fermented liquid manufactured according to the present invention is a food which can use edible insects that reduce the unpleasant odor peculiar to edible insects, improve the flavor when applied to various food processing, improve protein, and comprise beta-glucan to be beneficial to health and to be consumed without a sense of difference in the form of insects as raw materials.
Patent KR-20220111447-A (KR)
Inventor: LEE MIN CHEOL
IPC: E04G5/00
Filed: 2021-02-02
Abstract: Disclosed is a smart device-linked movable safety scaffold. According to the present invention, the smart device-linked movable safety scaffold comprises: a frame unit in which a plurality of vertical and horizontal bars are coupled to each other for a high place work; a wheel unit which is installed at a lower end of the frame unit for movement, and performed with rotation and rotation inhibition by a remote smart device; a foldable safety handrail which is installed on an upper end of the frame unit; a work plate which is coupled to the installed safety handrail to support a worker; and a plurality of outriggers which are installed to support the lower end of the frame unit. According to the present invention, since the installation of a safety handrail is compulsory, poor safety management, such as the omission of the installation of a safety handrail can be fundamentally prevented. Also, rotation and rotation inhibition for the wheel unit installed at the lower end of the frame unit for movement is performed by the remote smart device. In addition, due to the outriggers installed to support the lower end of the frame unit, movement or overturning of the movable scaffold during a high place work can be effectively prevented. Furthermore, poor safety management at a construction site can be checked and prevented in advance without checking the movable scaffold installed in a large construction site one by one.
Patent KR-20220115189-A (KR)
Title: Foldable washstand which maximizes space utilization and usability
Inventor: SONG WON KYUNG
IPC: E03C1/14
Filed: 2021-02-10
Abstract: The present invention relates to a foldable sink having maximized space utilization and usability. The foldable sink of the present invention comprises: a concave storage space equipped with an internal mirror and a faucet; and a washbowl hinged to the storage space to rotate, wherein a water accommodating unit is formed therein. The washbowl is unfolded so that the water accommodating unit is exposed to a user in a usage status, and the water accommodating unit is covered in the direction of the internal mirror provided in the storage space in a storage status. Moreover, the washbowl hinged to the concave storage space formed on a wall surface is configured to be folded substantially flat with the wall surface. Therefore, usability, space utilization, and aesthetics of a space are improved.
Patent KR-20220119858-A (KR)
Title: Method for business training and business consulting based on AI(artificial intelligence) chatbot and apparatus for performing the method
Inventor: KIM MIN JUN
IPC: H04L51/00
Filed: 2021-02-22
Abstract: The present invention relates to a business training and business consulting method based on artificial intelligence chatbot and a device for performing the method. According to the present invention, a task learning period and a task setup period can be shortened by providing an artificial intelligence-based task concierge service.
Patent KR-20220069777-A (KR)
Title: Electronic apparatus, control method thereof and electronic system
Inventor: JIN SI CHEN
IPC: G06N3/08
Filed: 2021-03-02
Abstract: Disclosed is an electronic device. The electronic device of the present invention comprises: a microphone; a memory in which a first neural network model and a second neural network model are stored; a communication interface; and a processor which is connected to the microphone, the memory and the communication interface to control the electronic device. The processor, when user's speech is received using the microphone, inputs the user's speech to the first neural network model to acquire a calculation result, inputs the calculation result to the second neural network to identify at least one device corresponding to the user's speech, and controls the communication interface to transmit the calculation result to the at least one device, wherein the first neural network model is configured to include only an additionally trained partial layer after only the partial layer of a third neural network model trained to identify text from the speech is additionally trained, and the second neural network is trained to identify devices corresponding to the speech. According to the present invention, the electronic device can identify a device corresponding to user's speech and enable the identified device to perform an operation corresponding to the user's speech.
Patent KR-20220127410-A (KR)
Title: Display device, method of manufacturing the same and tiled display device including the same
Inventor: LEE SEUNG KYU
IPC: H01L27/15
Filed: 2021-03-10
Abstract: A display device is provided. The display device includes a first substrate including a first contact hole; a pad part disposed on the first substrate and covering the first contact hole; a second substrate disposed on the pad part and the first substrate; a display layer disposed on the second substrate; a flexible film disposed on the lower surface of the first substrate; and a connection film inserted into the first contact hole to electrically connect the pad part and the flexible film. The upper width of the first contact hole is greater than the lower width of the first contact hole.
Patent KR-20220021850-A (KR)
Inventor: MORE SHAHAJI B
IPC: H01L21/8234
Filed: 2021-03-12
Abstract: The present disclosure describes a semiconductor device and a method for forming the same. The semiconductor device includes nanostructures on a substrate and source/drain regions in contact with the nanostructures. The source/drain region includes epitaxial end caps, wherein each epitaxial end cap is formed at an end portion of one of the nanostructures. The source/drain region further includes an epitaxial body in contact with the epitaxial end caps, and an epitaxial end cap formed on the epitaxial body. The semiconductor device further includes a gate structure formed on the nanostructures.
Patent KR-20220129954-A (KR)
Title: Dynamic Displacement Error Compensation System
Inventor: CHEN KAI TI
IPC: G05B19/404
Filed: 2021-03-17
Abstract: A dynamic displacement error compensation system provided in the present invention comprises: a first compensation table, which performs compensation for displacement of a first axis based on measured error information acquired based on calibration measurements of the first and second axes using position information of the first and second axes as variables; and a second compensation table, which performs compensation for displacement of the second axis. The first compensation table is stored in a first driver of a first motor device which drives a first moving element to perform linear motion on the first axis, and the second compensation table is stored in a second driver of a second motor device which drives a second moving element to perform linear motion on the second axis. After acquiring the first dynamic position information of the first moving element on the first axis and the second dynamic position information of the second moving element on the second axis, either simultaneously or sequentially, displacement compensation is performed for the first motor device and the second motor device, respectively, according to the first compensation table and the second compensation table. Therefore, the present invention can realize error compensation for two-dimensional or multidimensional motion without any additional device in the driving structure.
Patent KR-20220130507-A (KR)
Title: Glass cover
Inventor: KEUM SEUNG YEON
IPC: B65D43/02
Filed: 2021-03-18
Abstract: According to one aspect of the present invention, a cover for a glass comprises: a dropper pipe storing liquid therein; a suction unit provided to an upper portion of the dropper pipe to store the liquid inside the dropper pipe; and an adsorption unit enabling the suction unit and the dropper pipe to be closely attached to an upper portion of a cup.
Patent KR-20220131565-A (KR)
Title: online direct dealing system with an affiliate marketing
Inventor: CHO SUNG HO
IPC: G06Q50/00
Filed: 2021-03-21
Abstract: The present invention relates to an online direct transaction system between product suppliers and consumers using affiliate marketing, and more specifically, to an online direct transaction system, which provides products at regular prices without bubbles by excluding intermediate distribution stages, and induces middle distributors who take risks such as excessive price competition and redundant work of distributing only product data without possession of products and actual distribution process as public relations members to escape from risk and repetitive and redundant works and create stable profits. Therefore, the present invention can break the profit structure concentrated on a distribution platform.
Patent KR-20220137194-A (KR)
Title: Fingerprint sensor device, display device including the same, and method for driving the display device
Inventor: LEE HYUN DAE
IPC: G06K9/00
Filed: 2021-04-01
Abstract: The present invention relates to a fingerprint sensing device capable of reducing the number of bumps of a fingerprint driving circuit; a display device including the fingerprint sensing device and a method for driving the display device. The display device according to an embodiment of the present invention includes: a display panel including a plurality of touch electrodes; a touch-driving circuit electrically connected to the plurality of touch electrodes; and a fingerprint sensing device disposed on one surface of the display panel and including a plurality of unit blocks. The fingerprint sensing device includes: a plurality of fingerprint scan lines extending in a first direction; a plurality of fingerprint sensing lines extending in a second direction crossing the first direction; a plurality of sensor pixels respectively connected to the plurality of fingerprint scan lines and the plurality of fingerprint sensing lines; and a fingerprint scan driving unit having a plurality of stages for applying a fingerprint scan signal to each of the plurality of fingerprint scan lines. The touch-driving circuit applies a start signal to the fingerprint scan driver. The manufacturing costs due to the fingerprint driving circuit can be reduced.
Patent KR-20210148880-A (KR)
Inventor: BYUN GWANGSU
IPC: C02F1/44
Filed: 2021-04-02
Abstract: The present invention relates to an organic solvent-soluble copolymer polyester, a composition for forming an ultrafiltration membrane comprising the same, and a reverse osmosis membrane which is highly permeable in water. More specifically, the present invention relates to polyester that has a high solubility in organic solvents at room temperature and is capable of producing an ultrafiltration membrane at low cost, a composition for forming an ultrafiltration membrane comprising the same, and a reverse osmosis membrane produced therefrom, which has a high water permeability and enables production costs to be reduced.
Patent KR-20220138529-A (KR)
Inventor: RYU DO HYUN
IPC: C07C59/225
Filed: 2021-04-05
Abstract: An embodiment of the present invention provides an optically activated Rauhut-Currier compound having a cis structure and a preparation method thereof. According to one embodiment of the present invention, it is possible to prepare the optically activated Rauhut-Currier compound having the cis structure, and it is also possible to prepare coumarin through the Rauhut-Currier compound of the cis structure.
Patent KR-20210128345-A (KR)
Inventor: HUANG CHUN WEI
IPC: H04L5/00
Filed: 2021-04-12
Abstract: Disclosed are a method and an apparatus thereof. According to one embodiment, user equipment (UE) is composed of at least one cell including a second cell. The UE is configured to monitor at least one first UE-specific physical downlink control channel (PDCCH) on the second cell. The at least one first UE-specific PDCCH schedules data transmission on a first cell. The UE receives downlink control information (DCI) indicating dormant information associated with at least one cell. The DCI indicates a dormant state of the second cell. In response to the DCI indicating the dormant state of the second cell, the UE switches a scheduling cell of the first cell from the second cell to the first cell, and the UE monitors at least one second UE-specific PDCCH. The at least one second UE-specific PDCCH schedules data transmission on the first cell.
Patent KR-20210144569-A (KR)
Title: Grinding apparatus
IPC: B24B49/12
Filed: 2021-04-15
Abstract: An objective of the present invention is to determine the type of a grinding wheel. To achieve the objective, as a first grinding stone (360) is rotated at a predetermined speed through a rotating means (32), the first grinding stone (360) is moved down to be interposed between a light reception part (51) and a light transmission part (50) of a sensor (5). Accordingly, a state, in which light transmitted from the light transmission part (50) is shaded by the grinding stone (360), and a state, in which the light transmitted from the light transmission part (50) is not shaded by the grinding stone (360), can be repeated. A time, during which the light reception part (51) is not receiving the light, is measured, and then, is compared to a pre-recorded shading time through a determination means (6), and, thus, a grinding wheel mounted on a mount (33) can be determined as a first grinding wheel (36).
Patent KR-20220150748-A (KR)
Inventor: KIM CHAEKYU
IPC: A61K45/06
Filed: 2021-05-04
Abstract: The present invention relates to a pharmaceutical composition for treating macular degeneration, containing an imidazoline derivative compound as an active ingredient. A composition containing an imidazoline derivative compound or a pharmaceutically acceptable salt thereof as an active ingredient, according to one aspect, selectively kills senescent cells to reduce drusen and macular atrophy, and thus can be effectively used for preventing and/or treating macular degeneration.
Patent KR-20210142545-A (KR)
Title: Manufacturing method of homemade snack of fishery products keeping its original form for companion animal and homemade snack of fishery products keeping its original form for companion animal manufactured using the method
IPC: A23K40/00
Filed: 2021-05-14
Abstract: The present invention relates to a homemade snack made from fishery products keeping an original form thereof for pets and a method for manufacturing the same, and provides a method for manufacturing a homemade snack for pets comprising the following steps of: preparing base fishery products in the form of a fillet by trimming the fishery products; first washing and treating the base fishery products; freezing and treating the first washed base fishery products; thawing and treating the frozen base fishery products; secondarily washing and treating the thawed base fishery products; drying the second washed base fishery products; and trimming the dried base fishery products.
Patent KR-20220156292-A (KR)
Title: A traffic data processor, traffic controlling system and method of processing traffic data
Inventor: YEO HWA SOO
IPC: H04N7/18
Filed: 2021-05-18
Abstract: A traffic data processor processing an image including a vehicle includes an object detection module, a ground front part detection module, and a viewpoint conversion module. The object detection module is installed on a roadside, receives a first image of an inclined angle of view, including at least one vehicle, from a CCTV using a single image sensor, detects an object in the first image, and extracts a bounding box related to the vehicle and a mask matrix related to the vehicle. The ground front part detection module receives the bounding box and the mask matrix, calculates a first coordinate of a first end point of the vehicle in a first direction and a second coordinate of a second end point of a second direction orthogonal to the first direction in the bounding box based on the bounding box and the mask matrix, and generates ground front part coordinate information of the vehicle based on the first coordinate and the second coordinate. The viewpoint conversion module converts the ground front part coordinate information into overhead front part coordinate information parallel to the surface of the road on which the vehicle travels. Therefore, it is possible to build an intelligent CCTV-based control system at a low cost.
Patent KR-20220156724-A (KR)
Title: Apparatus, server and system for streaming
Inventor: KANG SO YOUNG
IPC: H04N21/485
Filed: 2021-05-19
Abstract: The present invention discloses an apparatus, server, and system for streaming that can reproduce content by mixing video and audio streamed in response to the input of a user and reproducing content including only the audio. According to the present invention, an apparatus for streaming includes: an input part (120) for receiving an input related to content; an output part (130) for outputting video or audio; and a control part (190) for controlling the operation of the output part.
Patent KR-20210086581-A (KR)
Title: Laser processing apparatus
Inventor: LEE JOON JUNG
IPC: B23K26/38
Filed: 2021-05-24
Abstract: One embodiment of the present invention provides a laser processing device capable of easily cutting brittle materials with various structures, comprising an optical member that includes an incident surface on which a laser beam is incident, and an emitting surface provided with a first area that transmits a part of the incident laser beam and emits the same as a first beam, and a second area that diffracts another part of the incident laser beam and emits the same as a second beam; and a condensing member disposed on a movement path of the first beam and the second beam emitted from the optical member and condensing the first beam and the second beam, respectively.
Patent KR-20220159204-A (KR)
Inventor: LEE MYEONG HUN
IPC: E03C1/04
Filed: 2021-05-25
Abstract: The present invention relates to a water temperature display device for a shower used in a bathroom. More particularly, the water temperature display device for a shower is characterized by attaching a thermometer to a handle part of a shower head, checking the water temperature frequently during the shower and adjusting it appropriately, so that a user can take a comfortable and safe shower.