baber/WOPTO huggingface dataset:
Patent KR-20220141602-A (KR)
Inventor: KO GI YONG
IPC: G06V10/10
Filed: 2021-04-13
Abstract: An electronic system comprises at least one computing device for calculating a preference of a user for each of a plurality of articles by using an image obtained by a plurality of cameras provided inside and outside of a vending machine in which the plurality of articles can be displayed for sale, wherein the at least one computing device classifies an article purchased by the user as a first preference article, and classifies the article that satisfy a second condition as a second preference article among a non-purchased article by the user. Therefore, the present invention is capable of enabling automatic generation.
Patent KR-20220142271-A (KR)
Inventor: YOO YOUNG JOONG
IPC: A01G18/69
Filed: 2021-04-14
Abstract: The present invention relates to an automated mushroom cultivation system. The system comprises: an air conditioner which is installed to provide the indoors of a cultivation facility with environmental conditions including the temperature, humidity, carbon dioxide, and the like which are needed for the growth of mushrooms; a plurality of medium containers which contain mediums inoculated with mushroom fungi and are manufactured to a size sufficient to grow one mushroom; and a perforated fungal table which includes a plurality fitting holes installed on the front thereof so that the medium containers in a lying-down state are inserted and stored in the perforated fungal table. At this time, the insertion holes are formed at intervals so that mature mushrooms grown in the medium containers adjacent to each other in a vertical direction are not in contact with each other, and a worker can collect mushrooms from the medium containers adjacent to each other in left and right directions without touching adjacent mushrooms. Accordingly, a sufficient gap between medium contains can be secured while the medium containers in a lying-down state are stored. Therefore, a mushroom is prevented from coming into contact with an adjacent mushroom while growing, and damage to the adjacent mushroom is prevented while collecting the mushroom. As such, the marketability of mushrooms can be secured.
Patent KR-20220143216-A (KR)
Inventor: SHIN EUN WOO
IPC: B01J37/08
Filed: 2021-04-15
Abstract: Disclosed is a photocatalyst containing graphitic carbon nitride (g-C_3N_4) doped with a promoter metal, wherein the graphitic carbon nitride is subjected to chemical oxidative etching with a solution containing potassium dichromate (K_2Cr_2O_7) and an acid. The photocatalyst has excellent hydrogen production performance.
Patent KR-20210044762-A (KR)
Title: Anti-microbial composition comprising pinus koraiensis sieb extract
Inventor: LEE HYO JEONG
IPC: A61P31/04
Filed: 2021-04-16
Abstract: The present invention relates to an antibacterial composition comprising an extract of Pinus koraiensis leaves, and a pharmaceutical composition, a food composition, and a cosmetic composition comprising the antibacterial composition. A natural product, the extract of Pinus koraiensis leaves, has low toxicity to the human body and has excellent antibacterial effect on the causative bacteria, so it can be usefully used for prevention, alleviation or treatment of vaginitis.
Patent KR-20220144189-A (KR)
Inventor: KWON OH KYUM
IPC: H01M50/247
Filed: 2021-04-19
Abstract: The present invention relates to a battery that supplies power to portable power tools capable of drilling, driving or grinding by rotation of a motor, and more specifically, to a voltage variable battery for power tools capable of varying the voltage of a battery through a switching connection structure of battery terminals for connecting a plurality of batteries.
Patent KR-20220144603-A (KR)
Inventor: JUNG IL SONG
IPC: B32B27/12
Filed: 2021-04-20
Abstract: The present invention relates to a grill louver with flame retardancy secured. The grill louver with the flame retardancy according to the present invention comprises: a frame of which the interior is formed to be hollow and which forms an outer shape; and a plurality of blades provided at the interior of the frame, and preventing inflow of a foreign substance into the frame while intake or exhaust is performed through the interior of the frame. The blade includes: a support plate made of any one of iron or iron-based alloy steel and ensuring strength; and a composite laminated plate combined with the support plate and preventing a fire caused by a bullet with bulletproof performance. According to the present invention, deterioration or occurrence of the fire is prevented by introduction of a spark and so on into the interior of the grill louver.
Patent KR-20210133870-A (KR)
Title: Steering column having foldable steering wheel structure
IPC: B62D1/181
Filed: 2021-04-21
Abstract: The present invention relates to a steering column having a foldable steering wheel structure. According to the present embodiments, a steering wheel may be accommodated in a vehicle body. In particular, in an autonomous driving mode, a driver's seat space is secured and the steering wheel is prevented from interfering with the body, so that a driver's comfortable behavior is possible. Also according to the present invention, intervention by a driver in steering can be prevented. The steering column having the foldable steering wheel structure of the present invention comprises: a shaft; a drive unit; a rotation bracket; and a guide bracket.
Patent KR-20210049058-A (KR)
Inventor: CHUNG HA IK
IPC: B01D53/24
Filed: 2021-04-22
Abstract: According to the present invention, substances, vibrating substances, frequency water, excitation substances, excitation water, magnetization substances, magnetization water, hexagonal water, ozone substances, ozone water, ozone air, mist, sterilized substances, disinfectants, phytoncide, or the like generated in one among vibrators, oscillators, magnetizers, ozone devices, mist devices, or complex devices of two or more that irradiate magnetic fields or the like are produced or sprayed. Provided are drones, tubes, refiners, purifiers, dust collectors, washers, washing devices, processors, sprayers, sterilizers, disinfectors, shower heads, water cannons, misters, ventilation facilities, purification means, purification devices, and purification facilities. Inhalers, dust collectors, vibrators, multifunction devices, generators, or injectors are included to perform refining, purifying, cleaning, washing, cleansing, dust collection, processing, or the like with respect to objects, in-the-air, air, pollution, water quality, water supply, sewage, effluence, wastewater, turbid water, dust, fine dust, foreign materials, tunnels, buildings, roads, pavement, exterior walls, pipelines, plumbing, tanks, waste, object substances, sound barriers, or the like.
Patent KR-20220150118-A (KR)
Inventor: HWANG HWI JANG
IPC: G06Q30/02
Filed: 2021-05-03
Abstract: Provided is a platform for tracking an advertisement consumption, which comprises: an advertisement providing part that provides a participation code related to an advertisement for an advertisement target to be outputted on a signage; a signage location collection part that collects a location of the signage; and an advertisement consumption tracking part that enables the participation code outputted on the signage to be transmitted to an advertisement consumer terminal that consumes the advertisement, and tracks that the advertisement is consumed based on the location when determined that the location of the signage collected in the signage location collection part and the location of the advertisement consumer terminal are adjacent within a predetermined distance. Therefore, the present invention is capable of accurately tracking advertisement consumption.
Patent KR-20220151069-A (KR)
Title: Apparatus for manufacturing display device and method for manufacturing display device
Inventor: LEE HYUN UNG
IPC: B23K26/0622
Filed: 2021-05-04
Abstract: An apparatus for manufacturing a display device and a method for manufacturing the display device are provided. An apparatus for manufacturing a display device according to an exemplary embodiment includes: a stage; a laser module disposed on the stage and providing a laser beam; a scanner for receiving a laser beam from the laser module and emitting the laser beam onto the stage; and a control part for moving the scanner and the stage together in a first direction according to the shape of a processing pattern and a processing location, and controlling the laser module to emit the laser beam to the processing location.
Patent KR-20220156256-A (KR)
Title: Display apparatus and control method thereof
Inventor: JUNG SUNG BUM
IPC: H02M1/00
Filed: 2021-05-18
Abstract: A display device is disclosed. The display device comprises: a power supply circuit; a first voltage division circuit including a plurality of capacitors and dividing and outputting a voltage supplied from the power supply circuit; and a second voltage division circuit including a plurality of capacitors and dividing and outputting the voltage supplied from the power supply circuit. An output terminal of the first voltage division circuit and an output terminal of the second voltage division circuit are connected in series to provide an output voltage based on a first output voltage of the first voltage division circuit and a second output voltage of the second voltage division circuit.
Patent KR-20220157240-A (KR)
Title: Compressor
Inventor: LEE SEUNGJOO
IPC: H02K7/14
Filed: 2021-05-20
Abstract: The present invention relates to a compressor employing a magnetic bearing-applied motor including three coils and four gap sensors to be driven, and a control method thereof. In accordance with the present invention, the compressor measures a motion of a rotor through the four gap sensors, and, when sensing a direction change of a center vector of the rotor, the compressor calculates a vector force required for each of the three coils wound on a magnetic bearing, thereby determining whether to supply a current to each of the three coils, and a current amount to control the current. Accordingly, since the magnetic bearing requires only three coils and three inverters, costs can be reduced, and the failure probability of an inverter power element can be lowered, and, furthermore, the rotor can be stably levitated.
Patent KR-20220162533-A (KR)
Title: Method and apparatus for controlling game contoller connection
Inventor: KANG JUNG HYUK
IPC: A63F13/45
Filed: 2021-06-01
Abstract: A method and an apparatus for controlling connection of a game controller are disclosed. A method for controlling connection of a game controller according to an embodiment comprises: an operation of performing pairing with a game controller; an operation of determining whether a preset in-game event is generated on each of one or more games being executed; and an operation of performing connection with the game controller when the preset in-game event is generated.
Patent KR-20220169802-A (KR)
Title: Hybrid Functional Additive for Slag Cement and Slag Cement Concrete Using the Same
Inventor: JUNG SEOK MAN
IPC: C04B40/00
Filed: 2021-06-21
Abstract: The present invention relates to: a new functional additive composition; a method for desirably manufacturing a functional additive using the functional additive composition; and blast furnace slag cement concrete desirably using the functional additive, wherein the new functional additive composition, when incorporated into blast furnace slag cement concrete, can maintain initial fluidity while enabling the expression of early strength under a low-temperature environment and reduce initial drying shrinkage and express mid- and long-term strength by controlling bleeding. An organic-inorganic complex functional additive composition for blast furnace slag cement according to the present invention includes: 10-20 wt% of sodium thiocyanate (NaSCN); 5-15 wt% of potassium phosphate (KH_2PO_4); 15-30 wt% of sodium sulfate (Na_2SO_4); 5-15 wt% of sodium nitrate (NaNO_3); 25-35 wt% of an organic shrinkage reducing agent; and 10-40 wt% of supercritical fluidized bed boiler fly ash, in which pentyl glycol in the form of flakes may be preferably applied as the organic shrinkage reducing agent.
Patent KR-20210157899-A (KR)
Inventor: YOON JOO BYOUNG
IPC: A23L33/10
Filed: 2021-06-21
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating allergic diseases, or a food composition for alleviating allergic diseases, comprising 6'-hydroxy Justicidin-B as an active ingredient. 6'-hydroxy Justicidin-B of the present invention has exhibited an excellent Th2 cytokine inhibitory effect, and exhibited an excellent anti-allergic asthmatic effect. Also, it is confirmed that 6'-hydroxy Justicidin-B has an excellent anaphylaxis inhibitory effect. Accordingly, it is possible to effectively prevent, treat, or alleviate allergic diseases by using 6'-hydroxy Justicidin-B as the active ingredient.
Patent KR-20220170257-A (KR)
Title: the echo back instant printing smart vending machine using the simulation technology
Inventor: LEE JAE WON
IPC: G07F17/26
Filed: 2021-06-22
Abstract: The present invention is a description of an unmanned vending machine for performing printing on canvas bags by using inkjet printers and 3D simulation technology. Consumers who desire to own canvas bags with a unique personality distinct from those of others are increasing, but there is a limit to providing canvas bags with a design that can satisfy everyone. Due to COVID-19, a non-face-to-face and non-contact era is coming. Thus, unmanned stores capable of minimizing contact with people are increasing. Therefore, the present invention solves the problem by using this technique capable of printing a desired image or lettering. The present business item is to provide customized services using instant an unmanned vending machine. The present invention relates to an unmanned vending machine, which operates in an unmanned manner and enables users to directly transmit desired pictures, photos, or lettering to the vending machine, or to select basic images provided by the vending machine to immediately purchase printed canvas bags. As people desiring to own canvas bags are increasing, this technique as an optimal method enables users to use high-quality custom services rather than only cheap canvas bags, thereby satisfying consumer need. Together with canvas bags provided inside the unmanned vending machine, canvas bags owned by customers can be printed. This feature provides services that can satisfy the personalities and styles of as many people as possible beyond the limits of design provided by the unmanned vending machine. A new cultural space can be created. According to the present invention, a smart vending machine for instant printing on a canvas bag by using simulation technology comprises: a touch screen unit for helping users to create a desired design by touch; and a product slot unit located at a lower end of the touch screen unit to insert.
Patent KR-20220170270-A (KR)
Title: scratch pen
Inventor: CHO JUN SEO
IPC: B44D3/16
Filed: 2021-06-22
Abstract: The present invention relates to a scratch instrument. The scratch instrument of the present invention is a pen, and is designed to have a sharp shape so that the scratch instrument can scratch more delicately. A scratch pen of the present invention can be usefully used when scratch books and scratch pens are used for hobbies.
Patent KR-20230004001-A (KR)
Inventor: KANG BOKYUNG
IPC: C09K11/77
Filed: 2021-06-30
Abstract: The present invention relates to an image projection device. An image projection device according to an embodiment of the present invention comprises: a light source for emitting blue light; and a phosphor wheel for emitting multiple colors of light on the basis of the blue light which is incident thereto as a result of rotation, wherein the phosphor wheel comprises a substrate, a yellow phosphor for yellow light emission, arranged in a first area on the substrate, and a green phosphor for green light emission, arranged in a second area on the substrate, and the green phosphor comprises (Lu_1-xY_x)_3Al_5O_12 in which 0<x<0.8. Therefore, high-efficiency light emission and color purity improvement are possible.
Patent KR-20230007620-A (KR)
Title: Vehicle provided with perfume diffuser and method of controlling thereof
Inventor: PARK INTAEK
IPC: B60H3/00
Filed: 2021-07-06
Abstract: A vehicle equipped with a scent diffusing device and a control method thereof are disclosed. According to an embodiment of the present invention, the vehicle equipped with a scent diffusing device comprises: a scent diffusing device including a pair of electrodes; at least one fragrance cartridge including a resistance plate electrically connected to the pair of electrodes; and a controller for classifying the type of the fragrance cartridge based on the size of the current flowing through the pair of electrodes and the resistance plate, and calculating the amount of use based on the operating strength of the scent diffusing device of the fragrance cartridge and the usage time of the scent diffusing device.
Patent KR-20230008428-A (KR)
Title: AI Marketing system through securities firm platform
Inventor: JUNG KYUNG HUN
IPC: G06Q40/06
Filed: 2021-07-07
Abstract: The present invention relates to an AI marketing system through securities company platform, which allows an investor who has opened an account at a securities company to access various sites through investment media (HTS, MTS, and homepage) and search for information, analyzes the searched data using artificial intelligence technology to help the investor combining the analyzed areas of interests with market issues, provides guidance on related items and related products by linking keywords to products, and also provides various information such as event information, fund information, news information, stock information, and product information, thereby increasing sales by presenting investment products (financial products, stocks, raw materials, bonds, currency, and real estate) in the areas of interests of the investor, and allowing the investor to expect positive returns by increasing satisfaction and responsiveness while investing in the areas of interests. The present invention comprises: a control unit (3) which controls a marketing system through a securities company platform; a word collection unit (5) which is electrically connected to the control unit (3) and according to control signals from the control unit (3), collects words searched by the investor from an investor terminal, converts the collected words into big data, and analyzes and classifies the words based on artificial intelligence; and an event search unit (7) which is electrically connected to the control unit (3) and according to control signals from the control unit (3), if the word analyzed based on artificial intelligence is an event word (for example, meeting or celebration, etc.), searches for content related to the event.
Patent KR-20230011544-A (KR)
Title: Cupper paste having branch shape and the ceramic product using thereof
Inventor: LEE YOUNG HWAN
IPC: C22C1/05
Filed: 2021-07-13
Abstract: One embodiment of the present invention provides a conductive copper paste composition comprising branch-shaped cuprous powder, spherical cupric powder, glass frit, and an organic binder. According to an embodiment of the present invention, the coating thickness of a corner portion of which the thickness implementation is weak during printing of an MLCC chip is increased, by providing a copper paste composition having a branch-shaped particle structure, plating characteristics are improved by controlling sintering characteristics during sintering to reduce the effects of shrinkage such as tearing and peeling of a coating film, and chip reliability can be ultimately improved.
Patent KR-20210142562-A (KR)
Title: System and Method for Improving Function of Power Sliding Door Opening and Closing Unit Using Noncontact Proximity Object Detection Sensor
IPC: E05F15/46
Filed: 2021-07-20
Abstract: The present invention relates to a device and a method for improving the function of a power sliding door opening and closing unit using a non-contact approaching object detection sensor, wherein a detection region can be configured flexibly using a capacitance change detection method, and operation characteristics thereof are invulnerable to external environmental factors, comprising: a line sensor part for detecting permittivity in an electric field, which is generated on a sensor strip having high-frequency waves applied thereto, and capacitance when an object approaches the electric field; a sensing value change detection part for detecting a change in permittivity and a change in capacitance, which are detected by the line sensor part; an approaching object detection determining part for determining whether or not an approaching object is detected, based on the sensing value detected by the sensing value change detection part; and an opening and closing device operation control part for controlling the operation of an operating opening and closing means in a safe mode depending on the determining result of the approaching object detection determining part.
Patent KR-20230016874-A (KR)
Inventor: IM JEONGHYE
IPC: A61G5/10
Filed: 2021-07-27
Abstract: The present invention relates to an apparatus for controlling a posture to be seated in a seat of a wheelchair. The apparatus includes: a body (10) having a seat plate (11) and a back plate (13); a seat (20) supported to be laterally rotatable by interposing a hinge part (21) into the seat plate (11); a back seat (30) supported to be laterally rotatable by interposing a hinge part (31) into the back plate (13); and a lumbar cushion (40) installed to be adjacent from the seat (20) to the back seat (30), and including a pair of ring-shaped blocks (42) on a driving shaft (41). Accordingly, the apparatus can cause partial position changes in key parts including the seat plate and the back plate so as to allow a body motion in accordance with a demand of a user staying on a wheelchair for a relatively long time, thereby having an effect of improving convenience and utilization.
Patent KR-20230027886-A (KR)
Inventor: KIM JAE HYONG
IPC: B29C45/12
Filed: 2021-08-20
Abstract: 본 발명은 감속기 또는 변속기용 탈착식 브리더실과 이를 이용한 차량용 감속기 또는 변속기에 관한 것으로, 합성수지재를 포함하는 소정의 경량 소재로 이루어지고 일정한 깊이와 상부가 개방된 형태를 가지며, 바닥면 주위에는 상기 바닥면 아래의 기어들 또는 부품들에 오일을 공급하도록 둘레를 따라 일정한 간격으로 복수의 오일 구멍들이 형성된 감속기 또는 변속기용 브리더실과, 하우징 내부의 적어도 일측에 일정한 깊이와 상부가 개방된 형태의 합성수지재로 이루어진 브리더실을 설치하여 다이캐스팅을 통한, 브리더실을 포함하는 감속기 또는 변속기의 전체 중량 증가를 방지하도록 한 감속기 또는 변속기가 제공된다.
Patent KR-20220026503-A (KR)
Title: Crucible, evaporation source, and vapor deposition apparatus
Inventor: SANO YOSHIHISA
IPC: C23C14/24
Filed: 2021-08-20
Abstract: The present invention is to provide a crucible, an evaporation source, and a vapor deposition apparatus in which the durability of a gasket can be extended. To this end, both surfaces of the gasket (150) are flat, a concave portion (113) in which the gasket (150) is arranged along an opening (111) in a crucible body (110), the bottom surface of the concave portion (113) is flat, a surface of a cover (140) coming in contact with the gasket (150) is also flat, the linear expansion coefficient of the material of the gasket (150) is greater than the linear expansion coefficient of the material of the crucible body (110), the gasket (150) is arranged to have a gap from the side surface inside the concave portion (113) under a temperature environment for non-deposition, and the gasket (150) is configured to be in tight contact with the inner side and bottom surfaces of the concave portion (113) and the cover (140) by thermal expansion under a temperature environment for deposition.
Patent KR-20230032736-A (KR)
Title: 전자 장치 및 그 동작 방법
Inventor: HEESEOK JEONG
IPC: H04B7/06
Filed: 2021-08-31
Abstract: 전자 장치 및 그 동작 방법이 개시된다.  개시된 전자 장치는 실행 가능한 적어도 하나의 명령어를 포함하는 메모리 및 메모리에 저장된 적어도 하나의 명령어를 실행하는 프로세서를 포함하고, 프로세서는, 전자 장치와 통신을 수행하는 액세스 포인트(access point; AP)로부터 수신되는 무선 신호에 기초하여 멀티 패스 채널 상태 특성 정보를 획득하고, 멀티 패스 채널 상태 특성 정보에 기반하여 특정 구간별 신호 유사도를 계산하고, 특정 구간별 신호 유사도의 패턴에 기초하여 멀티 패스 채널 상태 특성 정보에 기초한 움직임 감지가 가능한지 여부를 판단할 수 있다.