baber/WOPTO huggingface dataset:
Patent KR-20220140925-A (KR)
Inventor: LEE SEUNG JOON
IPC: H04N5/376
Filed: 2021-04-09
Abstract: In accordance with one embodiment of the present invention, an image sensor includes a plurality of pixel groups arranged in a first direction and a second direction crossing with the first direction, each of the plurality of pixel groups includes a plurality of unit pixels arranged in the first direction and the second direction and sharing one single micro lens, a plurality of unit pixels in each of the plurality of pixel groups include a pixel array including color filters of the same color, and a control logic grouping the plurality of unit pixels in each of the plurality of pixel groups into a plurality of sub groups, and driving the pixel array for each of the sub groups, the plurality of sub groups in each of the plurality of pixel groups include first and second sub groups, and the control logic acquires first image data corresponding to the first sub group and second image data corresponding to the second sub group, and, in the first or second direction, includes at least one unit pixel between the first and second sub groups. Therefore, the present invention is capable of generating an image with maximized sensitivity.
Patent KR-20220142724-A (KR)
Inventor: KWAK SANG HOON
IPC: A01K25/00
Filed: 2021-04-15
Abstract: The present invention relates to a muzzle for a pet dog that can be worn in the mouth of a dog to prevent threats and accidents. Provided is a muzzle for a pet dog that comprises a wire part disposed to cover the mouth of the dog and an elastic control means for controlling the extension and contraction of the wire part to actively select the state of opening the mouth and the state of limiting the opening.
Patent KR-20220144109-A (KR)
Inventor: PARK SUNG WOOK
IPC: C08L63/00
Filed: 2021-04-19
Abstract: The present invention relates to a highly corrosion-resistant coating for an inner surface of a drum, which can substitute for an existing imported good, and intends to provide two types of coating: epoxy-phenolic (a form of condensation-polymerizing phenol in epoxy) and pure phenolic (an epoxy-free form). To this end, the present invention relates to a coating composition for an inner surface of a drum, which includes a butyl resole resin, a pigment, an aid, and a solvent. The butyl resole resin is a modified resole resin which is synthesized by condensation-polymerizing 56-64 parts by weight of polymers of formaldehyde methylphenol and phenol, 0.2-2.5 parts by weight of phenol, 0.1-0.5 parts by weight of 2-methylphenol, 0.1-0.5 parts by weight of formaldehyde in 32-44 parts by weight of butyl alcohol/ethyl alcohol which is a solvent. The pigment is an iron pigment and has a P/B value in a range of 0.3-0.8. In addition, the present invention relates to a coating composition for an inner surface of a drum, wherein the composition further contains an epoxy-phenol resin which is synthesized by condensation-polymerizing 60-80 parts by weight of epoxy containing 1600-2300 epoxy groups in one molecule of epoxy and 20-40 parts by weight of allyl phenol under a phosphoric acid catalyst.
Patent KR-20220145933-A (KR)
Inventor: MUN IL HAN
IPC: C08K5/17
Filed: 2021-04-20
Abstract: The present invention relates to a composition for imparting a heat-dissipation function to a printed circuit board. The composition may include, with respect to the whole weight of a main agent part: 40-50 wt% of a coating agent containing one type or two types selected from the group consisting of SiO_2, hexamethyldisiloxane, decamethyltetrasiloxane, octamethylcyclotetrasiloxane, dimethyldisilane, polydimethylsiloxane, trimethylchlorosilane, dimethylchlorosilane, octadecylsilane, octadecyltrichlorosilane, octadecyltrimethoxy silane, phenyldimethylethoxysilane, and Ai_2o_3; 3-8 wt% of a pigment; 30-40 wt% of a solvent; and 5-10 wt% of a curing agent.
Patent KR-20220145956-A (KR)
Inventor: HONG SEUNG KWAN
IPC: C02F1/68
Filed: 2021-04-20
Abstract: The present invention relates to a hydrogen-based distributed drinking water production device. The device comprises: a fuel cell which receives hydrogen and oxygen and produces electric energy and water; an energy storage unit in which electric energy produced by the fuel cell is stored; a water storage tank in which water produced by the fuel cell is stored; a drinking water production unit which produces drinking water by receiving the water stored in the water storage tank; and a first valve which selectively causes the drinking water produced by the driving water production unit to flow into either a drinking water supply line or a residential water supply line. Accordingly, it is possible to provide high-quality drinking water in a safer and more eco-friendly manner using a fuel cell by dealing with the hydrogen economy.
Patent KR-20220153335-A (KR)
Title: Food reflux detection system in airway using deep learning
Inventor: CHOI SEON HEE
IPC: A61B7/00
Filed: 2021-05-11
Abstract: The present invention relates to a system for detecting a food reflux in an airway, which detects a reflux sound in the airway included in a sound collected from a device worn on the chest of a user and notifies the user, thereby preventing suffocation due to airway obstruction in a sleeping state. The food reflux detection system in an airway using deep learning, according to the present invention, comprises: the collection device which is worn on the chest of the user and generates sound information by collecting the sounds generated from inside and around a body, and transmits the generated sound information to a user terminal; the user terminal which receives and stores the sound information transmitted from the collection device, analyzes the stored sound information, detects the reflux sound in real time, transmits the sound information including a sound suspicious as the reflux sound or an unclear sound to a diagnosis server, receives result information transmitted from the diagnosis server, and generates and outputs an alarm sound according to detection of the reflux sound; and the diagnosis server which receives and stores the sound information transmitted from the user terminal, analyzes the stored sound information, generates the result information according to whether the reflux sound is detected, and transmits the generated result information to the user terminal.
Patent KR-20220161603-A (KR)
Title: Mobile virus screening system for vehicles
Inventor: HAN SUNG HEE
IPC: A61L2/18
Filed: 2021-05-27
Abstract: The present invention relates to a mobile virus screening system for a vehicle comprising: a negative pressure booth member for a sample; a general examining room; a suction duct member; a generator for negative pressure; and a disinfectant supplying member. The negative pressure booth member for a sample is installed inside a vehicle to divide the inside of the vehicle into a plurality of spaces, and provides a space divided to individually separate a person infected with a virus and a medical staff who collects a virus sample. The general examining room is formed inside the vehicle to be separately divided from the negative pressure booth member, and conducts a general examination of the person infected with the virus. The suction duct member is connected to an engine of the vehicle to maintain the inner negative pressure of the negative pressure booth member at negative pressure. The generator for negative pressure is installed in a lower part of the negative pressure booth member to maintain the inner pressure of the negative pressure booth member at the negative pressure. The disinfectant supplying member disinfects the insides of the negative pressure booth member and the general examining room. The present invention enables quick movement to an area in which the virus occurs by using the vehicle; prevents direct contact between an examination object and the medical staff by forming a standby unit and a medical staff unit as each of separate spaces; prevents transmission of the virus by contact; and provides a remarkable effect of killing the virus in the engine.
Patent KR-20220161617-A (KR)
Title: Light emitting element, method for fabricating the same
Inventor: CHAE JI SONG
IPC: H01L33/00
Filed: 2021-05-28
Abstract: A light emitting element and a manufacturing method thereof are provided. The manufacturing method of the light emitting element comprises the steps of: forming a first semiconductor structure including a first semiconductor layer doped with a first conductivity type dopant on a base substrate, a light emitting layer disposed on the first semiconductor layer, and a second semiconductor layer disposed on the light emitting layer and doped with a second conductivity type dopant; etching the first semiconductor structure in a direction perpendicular to one surface of the base substrate to form a plurality of second semiconductor structures spaced apart from each other on the base substrate; and activating the second conductivity type dopant of the second semiconductor layer of the second semiconductor structure to form a light emitting element core.
Patent KR-20220161062-A (KR)
Inventor: KIM YUN KYUM
IPC: G01J3/46
Filed: 2021-05-28
Abstract: A method for controlling a pickling process according to one embodiment of the present invention comprises: a hot-rolling step of heating and rolling a steel material to manufacture a hot-rolled steel plate of a first steel grade; a pickling step of pickling the hot-rolled steel plate of the first steel grade to remove scale produced on the surface of the hot-rolled steel plate of the first steel grade in the hot-rolling step; a colorimetric value measuring step of measuring the colorimetric value of the surface of the hot-rolled steel plate of the first steel grade online in real time after the pickling process; and a feedback control step of using the database including the correlation between the colorimetric value of the surface of the hot-rolled steel plate for each steel grade and the quality fault generation of a cold-rolled steel plate after the picking process in order to, when the colorimetric value of the hot-rolled steel plate of the first steel grade measured in the colorimetric value measurement step fails to reach a predetermined standard, receive feedback and control online in real time regarding the pickling condition of the pickling step. Therefore, product quality of the surface of the cold-rolled steel plate may be improved.
Patent KR-20220162545-A (KR)
Title: Reusable cotton pad
Inventor: KONG CHANG BAE
IPC: A61F13/514
Filed: 2021-06-01
Abstract: The present invention relates to a cotton sanitary pad, and more specifically, to a cotton sanitary pad which has a three-dimensional structure with a protruding center, so that menstrual blood can be more easily absorbed thereinto, and has a lower surface that is made of silicone-coated fabric with excellent waterproof and non-slip properties, so that menstrual blood does not leak out of outerwear while being stable since the cotton sanitary pad does not easily slip from underwear. In addition, the cotton sanitary pad can be double-washed to be reused several times, which obtains eco-friendly properties, and is excellent in inhibiting bacterial growth and removing odor from menstrual blood due to a Broussonetia kazinoki component having excellent antibacterial and deodorizing effects.
Patent KR-20220163558-A (KR)
Inventor: LEE DONGHYUN
IPC: H01L27/12
Filed: 2021-06-02
Abstract: A display device of the present invention includes: a base layer including an upper surface, a lower surface, and a side surface connecting the upper surface and the lower surface; pads disposed on the side surface; and circuit element layers disposed on the upper surface. The circuit element layers are sequentially stacked on the upper surface and include a gate wiring layer, an insulating layer, and a data wiring layer, each extending toward the side surface. The data wiring layer contacts the pad, and the gate wiring layer does not contact the pad.
Patent KR-20210152957-A (KR)
Inventor: MANKIT LO
IPC: G06F9/28
Filed: 2021-06-04
Abstract: A device for performing multiplication/accumulation operation processes a value having a first width in the first and second buffers using a computation pipeline having a second width equal to half of the first width. A sequencer processes a combination of a part of a value (upper-upper, lower-lower, upper-lower, lower-upper) in the first and second buffers using a multiplication/accumulation circuit, and adds an accumulation result of the combination of each part to a group accumulation device. Adding to the group accumulation device may follow left shifting the accumulation result (a first width for an upper-upper combination and a second width for a lower-upper and upper-lower combination).
Patent KR-20220164292-A (KR)
Title: Optical laminate, and manufacturing method for the same, and smart window including the same, and automobile or windows for buiding using the same
Inventor: KIM DONG HWI
IPC: G02F1/1337
Filed: 2021-06-04
Abstract: The present invention relates to a transmittance variable optical laminate, a manufacturing method thereof, a smart window comprising the same and a window for a vehicle or building applying the same. The optical laminate comprises polarizing plates stacked on the both sides thereof while having a liquid crystal layer, driven by an electric field, disposed therebetween, wherein the polarizing plates includes: a polarizer; a first protective layer having a length longer than the polarizer and stacked on one surface of the polarizer; and a second protective layer stacked on the other surface of the polarizer. Transparent conductive layers are formed in direct contact with the polarizing plates, and the optical laminate has a total light transmittance which changes according to voltage application.
Patent KR-20220165889-A (KR)
Title: Ice making evaporator
Inventor: LEE KUN HAK
IPC: F25B39/02
Filed: 2021-06-08
Abstract: The present invention provides an ice making evaporator, wherein a welding process for combination is minimized by applying a guide member of an insertion combination type for connecting a refrigerant transporting pipe and an immersion pipe, an evaporator can be manufactured easily, and ice making efficiency is increased by improving the flow path of refrigerant coming into and out of the immersion pipe. For the purpose, the present invention comprises: a refrigerant transporting pipe having a refrigerant flow path through which refrigerant flows, and having one or more installation holes formed through a lower part; an immersion pipe combined with the installation holes to extend downward and through which the refrigerant of the refrigerant transporting pipe come in and out; and a guide member combined through the installation holes and guiding the movement of the refrigerant coming in and out from the refrigerant transporting pipe to the immersion pipe. The guide member has an upper end part adhering closely to the inner wall of the refrigerant transporting pipe and the inner wall of the upper end part of the immersion pipe, has a lower end part formed to extend toward the bottom surface of the immersion pipe with a gap from the inner wall of the immersion pipe, has an inner side guide flow path formed therein to communicate with the upstream of the refrigerant flow path, and has an outer side guide flow path formed between an outer side surface and the inner wall of the immersion pipe to communicate with the downstream of the refrigerant flow path.
Patent KR-20220167459-A (KR)
Title: System and method for optimal placement of solar panels in buildings
Inventor: PARK JUN WON
IPC: H02S99/00
Filed: 2021-06-14
Abstract: An optimal design system for building photovoltaic facilities of the present invention comprises: a selection unit for selecting a calculation mode for ZEB authentication or a calculation mode for predicting power generation; a drawing input unit which inputs the address and drawing of the building to be measured and expresses the surrounding topography and surrounding buildings as a drawing; a solar radiation input unit for dividing the measured building into a size desired by a user and applying solar radiation to the drawing input unit; a PV installation ranking unit designating a location where solar panels can be installed in the measured building; an information input unit for inputting information requested in the calculation mode for ZEB authentication or the calculation mode for predicting power generation; and a result output unit which calculates the actual power generation of the solar panel or 3D modeling of the solar panel installation area and detailed location of the measured building required for ZEB certification through the information input unit, and outputs 3D modeling of the solar panel installation area and detailed location to produce actual power generation for prediction.
Patent KR-20230004981-A (KR)
Title: A method for manufacturing Bugleweed clove fennel aroma extract using ultrasonic extraction method
Inventor: KIM WOON JUNG
IPC: A61K36/532
Filed: 2021-06-30
Abstract: The present invention relates to a method for manufacturing an Eojinhyang (Agastache rugosa, Syzygium aromaticum, Foeniculum vulgare) extract. More specifically, the present invention relates to a method for manufacturing an Eojinhyang extract comprising the steps: (a) washing Agastache rugosa, Syzygium aromaticum, Foeniculum vulgare; (b) mixing the washed Agastache rugosa, Syzygium aromaticum, Foeniculum vulgare and a solvent, and performing hot water extraction of 40 to 150℃ for 30 minutes to 10 hours; and (c) obtaining an extract by concentrating the extract under reduced pressure. The present invention can provide a method for manufacturing the Eojinhyang extract which can be manufactured easily and simply, and can maximize properties such as yield, antioxidant, and antibacterial properties.
Patent KR-20230009097-A (KR)
Title: Positive electrode slurry composition for lithium secondary battery, positive electrode and lithium secondary battery comprising the same
Inventor: LEE CHOONG HYEON
IPC: H01M4/13
Filed: 2021-07-08
Abstract: The present invention relates to a positive electrode slurry composition for a lithium secondary battery, a positive electrode, and a lithium secondary battery including the same. More specifically, when manufacturing a positive electrode for a lithium secondary battery including a slurry coating process, a positive electrode slurry composition having thixotropy that can secure enough flowability to flexibly respond to a change in a slurry coating speed is used to manufacture a positive electrode, thereby increasing processability in manufacturing a positive electrode for a lithium secondary battery.
Patent KR-20210091099-A (KR)
Title: Air Conditional
Inventor: SUNGHYUN CHUN
IPC: F24F1/0011
Filed: 2021-07-14
Abstract: One aspect of the present invention provides an air conditioner having various air discharging methods. According to the present invention, the air conditioner comprises: a housing having an outer panel forming an exterior and an opening formed in the outer panel; a heat exchanger which exchanges heat with the air flowing into the housing; and a door unit for opening and closing the opening while moving forward or rearward of the opening through which the heat-exchanged air is discharged. The door unit includes: a door blade which opens and closes the opening; a door operation part which moves the door blade forward or backward; and a control part controlling the spaced distance between the door blade and the opening so that the air discharged from the opening is discharged straight forward or radially from the opening.
Patent KR-20230012776-A (KR)
Inventor: KIM BYUNG YUL
IPC: A62C3/16
Filed: 2021-07-16
Abstract: A battery fire extinguishing system is disclosed. The battery fire extinguishing system includes: a battery device including a housing and a plurality of unit cells provided inside the housing; and a fire extinguishing device that is connected to the battery device, receives an extinguishing material vaporized by heat, and provides the extinguishing material to the inside of the battery device while expanding by vaporization of the extinguishing material to extinguish a fire in the battery device.
Patent KR-20230018709-A (KR)
Title: Electronic device and method for output sound for eliminating noise
Inventor: WON JONGSE
IPC: G10L21/0208
Filed: 2021-07-30
Abstract: According to various embodiments of the present disclosure, an electronic device, which can effectively remove noise, includes a microphone, a speaker, a display, a sensor module, a communication module, a memory, and at least one processor. The at least one processor may be set to detect noise based on sound received through the microphone, identify noise canceling or sound masking for the detected noise based on predetermined standards, acquire a first sound source for noise cancelling for the detected noise based on the noise cancelling identification and output the first sound source through the speaker, and acquire condition information related to a sound source for masking the detected noise based on the sound masking identification and output a second sound source corresponding to the acquired condition information from among a plurality of sound sources for masking.
Patent KR-20230018719-A (KR)
Title: Precast concrete for bathroom bottom having drain line
Inventor: HA TAE HUN
IPC: E04F19/04
Filed: 2021-07-30
Abstract: The present invention provides a drain-inducing bathroom precast concrete (PC) as a bathroom floor plate manufactured by a precast method. According to the present invention, the drain-inducing bathroom PC comprises: a bottom part forming a bottom portion of the bathroom floor plate; and a rim part protruding at a certain height along the rim of the bottom part to prevent water flowing into a bathroom wall from escaping to the outside of the bathroom.
Patent KR-20230025174-A (KR)
Inventor: PARK CHAN SEO
IPC: F16H57/00
Filed: 2021-08-13
Abstract: Provided is a parking apparatus for an automatic transmission. According to the present invention, a hooking unit is provided at one side end part of a parking rod, and the hooking unit is inserted and assembled into a keyhole of a detent lever. In addition, a support unit is provided on the detent lever at a distance from the keyhole, and the support unit supports the hooking unit assembled to the keyhole. Provided is the parking apparatus for the automatic transmission so that an impact caused by a collision between the parking rod and the detent lever can be reduced.
Patent KR-20230030809-A (KR)
Inventor: JEONG SUN HO
IPC: C01B32/05
Filed: 2021-08-26
Abstract: 본 발명은 공극 구조를 갖는 세라믹 나노 입자-탄소 동소체 복합체 및 이의 제조방법에 관한 것이다. 본 발명의 실시예에 따르면, 극성 작용기를 포함하는 고분자를 이용한 세라믹 나노 입자의 표면 개질을 통해 탄소 동소체에 상기 입자가 균질하게 분포된 공극 구조 세라믹 나노 입자-탄소 동소체 복합체를 제공할 수 있다.
Patent KR-20230031520-A (KR)
Title: 치어리딩 연습용 인형 구동장치
Inventor: YANG HYUN SUK
IPC: A63H30/04
Filed: 2021-08-27
Abstract: 본 발명은 치어리딩 연습용 인형 구동장치에 관한 것으로 머리부, 몸통부, 팔부, 다리부를 포함하는 인형본체, 상기 인형본체의 머리부에 연결되며 상기 인형본체를 매달아 서있는 상태로 위치시킬 수 있는 제1인형 위치 지지용 줄부재; 상기 제1인형 위치 지지용 줄부재가 연결되는 제1줄 지지체, 상기 줄 지지체를 이동시켜 상기 인형본체의 위치를 변경할 수 있는 제1줄 이동부를 포함하여 치어리딩 연습 시 발생되는 치어리더의 부상을 방지하고, 안전하게 치어리딩 연습이 가능하고, 치어리딩 연습 시 안전성을 크게 향상시키며, 제1인형 위치 지지용 줄부재를 이동시켜 장소를 변경하면서 다양한 형태로 치어리딩 연습이 가능하다.
Patent KR-20230032576-A (KR)
Inventor: PARK JAE MIN
IPC: C08L99/00
Filed: 2021-08-31
Abstract: 본 발명은 생분해성 발포 플라스틱 조성물에 관한 것으로, 보다 상세하게는 쌀을 이용한 생분해성 발포 플라스틱 조성물을 제공하는 것이다.
Patent KR-20230034091-A (KR)
Inventor: BAEK YONG GU
IPC: H01M4/62
Filed: 2021-09-02
Abstract: 예시적인 실시예들에 따른 이차 전지용 바인더는 화학식 1로 표시되는 제1 반복단위, 화학식 2로 표시되는 반복단위, 및 화학식 3으로 표시되는 반복단위를 갖는 공중합체를 포함한다. 구조가 상이한 3 종의 반복단위를 포함하는 공중합체를 포함하는 이차 전지용 바인더가 포함되어, 전극의 방전 특성 및 전극의 수명 특성이 고르게 향상될 수 있다.