baber/WOPTO huggingface dataset:
Patent KR-20200087116-A (KR)
Inventor: CHO JINHAN
IPC: B22F1/00
Filed: 2020-07-10
Abstract: The present invention relates to a method for manufacturing silver nanoparticles stabilized with tetraoctylammonium. According to the present invention, provided are hydrophobic silver nanoparticles, which are stabilized with tetraoctylammonium through thiosulfate salt treatment to have high distribution stability.
Patent KR-20220007797-A (KR)
Inventor: BYUN HYEOK SU
IPC: B60R16/033
Filed: 2020-07-10
Abstract: The present invention relates to an electric control system for a caravan and a camping car, which comprises a solar module (10), a charge controller (20), a battery (30), a main controller (40), a DC/AC inverter (50), and a plurality of electric devices (60).
Patent KR-20220008955-A (KR)
Inventor: SHIN JONG KYOUNG
IPC: H05K7/20
Filed: 2020-07-14
Abstract: A hybrid heat radiator for a semiconductor test system is disclosed. The hybrid heat radiator for a semiconductor test system according to an embodiment of the present invention includes: a heat sink which is provided to surround a semiconductor mounted on a first PCB in order to radiate heat to be generated from the semiconductor to the outside; a refrigerant pipe which is introduced into the heat sink to flow the refrigerant; and a pair of cooling fans which are provided on the first PCB and at both ends of a second PCB which face each other, to flow cold air in one direction.
Patent KR-20220010679-A (KR)
Inventor: PARK DEOK HO
IPC: B60T13/74
Filed: 2020-07-17
Abstract: The present invention relates to a pedal-responsive brake negative pressure compensation system and a method therefor. According to the pedal-responsive brake negative pressure compensation system (10) applied to a vehicle (1) of the present invention, according to a pedal effort of a brake pedal (7) detected by a load cell (41), a pedal stroke of the brake pedal (7) detected by a pedal stroke sensor (42) is divided into a negative braking pressure compensation section with respect to a braking feeling graph of a braking feeling map (60) which is not increased. While a controller (50) increases a low negative pressure of a brake booster (4) to engine load control for the braking negative pressure compensation section, Electronic Stability Control (ESC) (70) performs pedal-responsive brake negative pressure compensation control assisted by vehicle braking of the Vacuum Assistance System (LVA). Therefore, stiffness felt when the brake pedal (7) is depressed at the low negative pressure is reflected in a design concept of the vehicle or brake system, so that a drop in a negative pressure can be recognized quickly. In particular, since the stiffness of the brake pedal proceeds as an immediate additional negative pressure compensation, stable braking is secured by prompt response even in a low negative pressure situation which has fallen below a level required for braking. The pedal-responsive brake negative pressure compensation system of the present invention comprises: the braking feeling map; the controller; and the ESC.
Patent KR-20220011232-A (KR)
Title: Precision temperature control method by air conditioning refrigerant system of plastic injection molding
Inventor: LEE JUNG RAN
IPC: B29C45/73
Filed: 2020-07-20
Abstract: The present invention relates to a precise temperature control method by an air conditioning refrigerant system in plastic injection molding. More specifically, to maintain the temperature of a mold for injecting plastic resin at a preset temperature, in cooperation with an air conditioning unit, by using a heated heating medium of a condenser tank and a cooled heating medium of an evaporator tank, in a heating and cooling mode, a heating medium of the air conditioning unit can be mixed and used with a heating medium of a circulation line being circulated. Therefore, by using not only a heater but also a condensing heat source when heating, the temperature of each mold can always be maintained at a preset temperature, so continuous injection of plastic resin at a certain level can be possible, and the occurrence of defective products can be prevented.
Patent KR-20220013276-A (KR)
Inventor: LEE YEON JU
IPC: A23L19/00
Filed: 2020-07-24
Abstract: The present invention relates to a fruit and vegetable juice containing antioxidants, wherein by containing 10 to 150 parts by weight of apple juice, 10 to 70 parts by weight of mango juice, and 0.1 to 1 part by weight of vitamin C with respect to 100 parts by weight of carrot juice. Therefore, it is possible to not only mass-produce fruit and vegetable juices containing a large amount of antioxidants, but also to improve a shelf life without the addition of artificial preservatives.
Patent KR-20210020812-A (KR)
Title: Resist composition and patterning process
Inventor: HATAKEYAMA JUN
IPC: G03F7/20
Filed: 2020-08-12
Abstract: A resist material comprising a sulfonium salt and a base polymer of a carboxylic acid having a hydrocarbyl group substituted with iodine or bromine provides high sensitivity, minimal LWR and improved CDU, whether positive or negative.
Patent KR-20220023847-A (KR)
Inventor: LEE TAE JIN
IPC: F04D29/056
Filed: 2020-08-20
Abstract: The present invention provides a centrifugal turbo-compressor capable of easily adjusting an assembly position of a rotor. The centrifugal turbo-compressor comprises: a motor housing in which a stator is accommodated; a rear cover installed under the motor housing; an end plate interposed between the motor housing and the rear cover; and a rotor position correcting member disposed between the rear cover and the end plate.
Patent KR-20220023608-A (KR)
Inventor: KWON SEUNG HYUK
IPC: G01N27/06
Filed: 2020-08-21
Abstract: A carbon nanotube dispersion evaluation method according to the present invention comprises: a first step of confirming AC conductivity according to AC frequency by using a LCR meter for a carbon nanotube dispersion including carbon nanotube; and a second step of converting the AC conductivity to DC conductivity. According to the present invention, stability of the evaluation method and reproducibility of physical properties are improved.
Patent KR-20220026156-A (KR)
Inventor: HEO YONG KANG
IPC: B23H9/04
Filed: 2020-08-25
Abstract: The present invention relates to an apparatus for treating the surface of a metal processing roll by using electric discharge, capable of controlling the roughness of a metal surface by using electric discharge. The apparatus includes: a processing liquid tank in which at least one part or the whole of a processing roll having an anode is immersed in processing oil stored therein; an electrode part including a cathodic electrode and formed to be opposed to the processing roll immersed in the processing liquid tank to cause electric discharge between the processing roll and the electrode; a power supply part supplying power to the electrode part; a circuit part installed between the electrode part and the power supply part to store currents in a circuit until a predetermined discharge voltage, and then, emit the currents stored in the circuit to the electrode part when reaching the discharge voltage; and a control part controlling power conditions of the power supply part. The control part can control at least one among a power capacity and a power type of the power supply part, on the power conditions.
Patent KR-20210123191-A (KR)
Title: Methods and apparatus for managing event for smart secure platform
Inventor: KOO JONGHOE
IPC: H04L29/06
Filed: 2020-08-25
Abstract: The present invention relates to a communication technique that combines a 5G communication system with an IoT technology to support higher data rates after a 4G system and a system thereof. The present invention can be applied to intelligent services (eg, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. According to the present invention, disclosed are a method for using a search service that a terminal having a smart security medium mounted therein and an event management server provide so as to remotely control a bundle installed in a smart security medium and install the bundle in the smart security medium and a device thereof.
Patent KR-20220027616-A (KR)
Title: Preparation method for super absorbent polymer film
Inventor: SEO HAN MIN
IPC: B29C33/64
Filed: 2020-08-27
Abstract: The present invention relates to a manufacturing method of a new type of super absorbent polymer film which has a thin thickness, exhibits excellent absorption performance, has excellent flexibility and mechanical properties, and has no risk of scattering and leakage. In addition, the manufacturing method can make the thickness of a product thin and reduce a manufacturing process and cost because an auxiliary agent such as pulp is not required.
Patent KR-20210031614-A (KR)
Title: Oily solid cleansing cosmetic
Inventor: KOKAI KENJI
IPC: A61K8/81
Filed: 2020-09-07
Abstract: An oil-based solid cleansing cosmetic product contains: (A) hydrogenated castor oil; (B) hydrocarbon-based wax; (C) ester oil having a viscosity of 50 mPa·s or less at 25°C; and (D) a nonionic surfactant, wherein the content of the (A) component is 1 to 5 mass%, the content of the (B) is 1 to 5 mass%, the content of the (C) component is 60 mass% or more, and a total content of the components (A) and (B) is 4 to 7.5 mass%. According to the present invention, it is possible to provide the oil-based solid cleansing cosmetic product which can be easily taken out from a container, and has excellent affinity with makeup products.
Patent KR-20220032795-A (KR)
Inventor: SUNG WOOK CHO
IPC: H01L27/146
Filed: 2020-09-08
Abstract: An image sensing device according to one embodiment of the present technology includes: a semiconductor substrate in which photoelectric conversion regions which convert light into electrical signals are formed; and a color filter layer positioned on the first surface of the semiconductor substrate to filter incident light according to a color and transmit the light to the corresponding photoelectric conversion regions. The color filter layer includes a plurality of first color filters arranged adjacent to each other while having a first color. In the semiconductor substrate, an area in which at least one color filter of the plurality of first color filters is located and an area in which other color filters are located may be formed to have different thicknesses.
Patent KR-20220039483-A (KR)
Inventor: KIM BONG JUNE
IPC: C01B33/152
Filed: 2020-09-22
Abstract: The present invention provides an aerogel blanket manufacturing device comprising: a winding bobbin on which a blanket is wound; a main body provided with a gelation tank accommodating the winding bobbin; a driving member for rotating the winding bobbin accommodated in the gelation tank; a silica sol supplying member for injecting silica sol into the gelation tank and impregnating the silica sol into a blanket rotating by the winding bobbin to form a gel; and a recovery member for recovering by rewinding the blanket wound on the winding bobbin.
Patent KR-20220040549-A (KR)
Title: Multi-layer water tank
Inventor: LIM JIN SUNG
IPC: E03B11/00
Filed: 2020-09-23
Abstract: The present invention relates to a multi-layered water tank, and more specifically, to a multi-layered water tank comprising: an outer layer (110) formed by mixing 75-80 wt% of high density polyethylene resin, 13-17 wt% of binary blend antioxidant, and 7-8 wt% of Hals-based sunscreen agent; an intermediate layer (120) formed by mixing 78.5-79.5 wt% of low-density polyethylene resin, 6.5-7.5 wt% of carbon black, and 3.5-4.5 wt% of composite foam agent; and an inner layer (130) formed by mixing 81-84 wt% of high density polyethylene resin and 16-19 wt% of antibacterial agent. The multi-layered water tank is composed of the outer layer that reinforces impact resistance and suppresses UV transmission, the intermediate layer that absorbs an external impact and insulates the tank, and the inner layer for antibacterial actions.
Patent KR-20220040149-A (KR)
Inventor: RA JE HYEON
IPC: A61P25/24
Filed: 2020-09-23
Abstract: The present invention relates to a composition for preventing, alleviating, or treating cognitive dysfunction and depression, wherein a Lactobacillus paracasei HP7 strain included as an active ingredient in the composition of the present invention exhibits a brain nerve cell proliferation effect and a brain nerve cell death inhibition effect by stress hormone, thereby being able to be usefully utilized for preventing, alleviating or treating cognitive dysfunction and depression.
Patent KR-20220044030-A (KR)
Inventor: JI JOON DONG
IPC: F25C1/243
Filed: 2020-09-29
Abstract: Provided are an ice maker with a flexible tray that produces various shapes of ice including circular and polygonal shapes and allows the ice to be easily separated, and a refrigerator including the ice maker. The ice maker with a flexible tray, an ice maker installed in a cooling main body, comprises: an ice maker main body; an ice-making tray rotatably mounted on one side of the ice maker main body, and including an upper tray and a lower tray that are detachably coupled to each other and form an ice-making groove to receive water for making ice; at least one heater part formed on at least a portion of the upper tray; and at least one drive unit providing a rotational force to rotate the ice tray, wherein a rotational hinge axis of the ice-making tray is eccentrically arranged and rotated, and the lower tray includes a lower plate having at least a partially open portion and an elastic tray part surrounding at least a portion of the lower plate.
Patent KR-20200117959-A (KR)
Inventor: JAEHYUNG KIM
IPC: H01Q1/48
Filed: 2020-10-05
Abstract: Disclosed is an electronic device having a metal frame antenna, capable of improving radiation performance. According to various embodiments of the present disclosure, a foldable electronic device includes: a flexible display; and a foldable housing in which the flexible display is formed, wherein the foldable housing includes a first housing part and a second housing part, the first housing part includes a first edge, the first edge includes two conductive members and a first non-conductive member, the second housing part includes a second edge, the second edge includes two conductive members and a second non-conductive member, the foldable housing is configured such that the first non-conductive member and the second non-conductive member are disposed to be in alignment with each other when the foldable housing is fully folded, a first conductive member of the two conductive members of the first edge is electrically connected to a communication circuit such that a radio-frequency communication signal is transmitted or received via the first conductive member of the first edge, and a first portion of the flexible display is accommodated in the first housing part, and a second portion of the flexible display is accommodated in the second housing part. Various other embodiments are possible.
Patent KR-20220046928-A (KR)
Inventor: SUNG JU HYUN
IPC: B01J20/10
Filed: 2020-10-08
Abstract: The present invention relates to a self-water-absorption-type silicone drying pad and, more specifically, to a self-water-absorption-type silicone drying pad capable of drying an article to be dried by placing the article on a plurality of protrusions formed on the top side thereof. In addition, the present invention relates to a self-water-absorption-type silicone drying pad that not only enables adhesion and adsorption by forming a pad-adhering surface from a mirror, but also reinforces the adsorption force by a plurality of adsorption portions formed between the protrusions.
Patent KR-20220048754-A (KR)
Inventor: YEONKYUNG CHUNG
IPC: H05K1/09
Filed: 2020-10-13
Abstract: In accordance with one embodiment, an electronic device includes: a first printed circuit board (PCB), a second PCB having a shape corresponding to the first PCB; and an interposer surrounding a space between the first PCB and the second PCB, and including a plurality of pads. The interposer includes a first side coming in contact with the first PCB, a second side coming in contact with the second PCB, a first lateral side facing the space, and a second lateral side opposed to the first lateral side. The interposer also can include a first spot exposed through the second lateral side, a second spot exposed through the first or second lateral side, and a thermal conduction pattern placed between the plurality of pads on the first side and connecting the first and second spots. Therefore, the present invention is capable of preventing a pad from being exfoliated.
Patent KR-20220049263-A (KR)
Inventor: AN SU KYUNG
IPC: F17C9/00
Filed: 2020-10-14
Abstract: The present invention relates to a method and a system for regasifying a liquefied gas for a vessel, which can stably operate a cycle by regularly maintaining operation conditions at a main point of the cycle in which a heat transfer medium for exchanging heat with the liquefied gas circulates in order to regasify the liquefied gas. A method for regasifying a liquefied gas for a vessel according to the present invention comprises the steps of: allowing a first heat exchanger to gasify a first heat transfer medium in a liquid state condensed by heat exchange in a gasifier; generating power by supplying the gasified first heat transfer medium to an expansion-power generator to perform expansion; supplying the expanded first heat medium to the gasifier; allowing a receiver to receive the first heat transfer medium discharged by the gasifier in order to control pressure of a rear end of the expansion-power generator; and discharging and gasifying the first heat transfer medium from the receiver, wherein when the pressure measurement value of the receiver is smaller than a set value, an operation is performed in a bypass mode in which the high temperature first heat transfer medium expanded by the expansion-power generator is bypassed and supplied to the receiver and when the pressure measurement value of the receiver is greater than a set value, an operation is performed in a quenching mode in which the low temperature first heat transfer medium discharged from the gasifier is sprayed and supplied to the upper part of the receiver.
Patent KR-20220051711-A (KR)
Inventor: KIM SU JEONG
IPC: B63H1/28
Filed: 2020-10-19
Abstract: According to an embodiment of the present invention, a fluid rectifier apparatus comprises: a duct provided adjacent to the propeller of a ship and formed in an arc shape; a port fin bent from the duct and connected to a hull at a side of the port; a starboard fin bent from the duct and connected to the hull from a side of the starboard; and a center fin connected from the duct to the hull between the port fin and the starboard fin. The center fin has a torsion angle of less than 5 degrees in the direction of the port or the starboard with respect to a direction perpendicular to the axis of the propeller. The port fin can have a large angle compared to the starboard fin with respect to a direction perpendicular to the hull. Therefore, resistance to the hull can be minimized.
Patent KR-20220052757-A (KR)
Inventor: KIM JIN HO
IPC: H04L12/40
Filed: 2020-10-21
Abstract: The present invention relates to a method for transmitting and receiving controller area network (CAN) communication data and a device and a system for executing the method. According to an embodiment of the present invention, the system for CAN communication data transmission and reception includes CAN communication data transmission and reception devices performing CAN communication. The CAN communication data transmission and reception device includes: a compression unit generating a compressed data frame by compressing a control data signal of a data frame based on a reference data signal; a transmitting unit transmitting the generated compressed data frame to another CAN communication data transmission and reception device; a receiving unit receiving the compressed data frame from the other CAN communication data transmission and reception device; and a restoration unit restoring the received compressed data frame based on the reference data signal.
Patent KR-20220053815-A (KR)
Title: Apparatus and method for generating digital breast diagnosis image
Inventor: KIM KEE HYUN
IPC: A61B6/00
Filed: 2020-10-23
Abstract: The present invention relates to an apparatus and method for generating a digital breast diagnostic image and, more specifically, to an apparatus and method for generating a digital breast diagnostic image which process an X-ray image of a subject in real-time to quickly provide a diagnostic image without a separate post-processing process. According to the present invention, the apparatus comprises: an X-ray source sequentially emitting X-rays to a subject while moving along a predetermined path; an X-ray detection unit detecting the X-rays sequentially emitted from the X-ray source and passing through the subject to generate a plurality of X-ray images; a diagnostic image generation unit synthesizing the plurality of X-ray images generated by the X-ray detection unit to generate and provide a diagnostic image of the subject in real-time; and a control unit controlling operations of the X-ray source, the X-ray detection unit, and the diagnostic image generation unit.
Patent KR-20210053235-A (KR)
Title: Communication System based on LoRa Protocol with Improved Security and Communication Method using the same
Inventor: CHOI KWANG SEOK
IPC: H04L29/08
Filed: 2020-10-30
Abstract: Provided are a communication system based on a LoRa protocol with improved security and a communication method using the same. According to the present invention, it is possible to efficiently and stably transmit data through a protocol for IoT sensors, which can transmit sensor information transmitted from various sensors using the LoRa protocol. The according to the present invention, the communication system includes a sensor, a device, an IoT RF module, a gateway, and a control server, wherein the sensors may be installed at a preset location in the field, and each of them is configured to transmit different sensor information according to a sensor type while a unique sensor ID is assigned thereto.
Patent KR-20210137886-A (KR)
Title: Image sensor
IPC: G03B11/04
Filed: 2020-10-30
Abstract: An imaging device may encode light passing through an imaging optical lens disposed in a multi-lens array, transmit it to a sensing element, and restore an image based on information sensed by the sensing element. The imaging device includes: a mask array comprising a plurality of mask elements blocking light in a partial direction among light passing through the imaging optical lenses, and passing the light in a direction different from the partial direction; and the plurality of sensing elements for sensing the light passing through the imaging optical lenses and the mask array.
Patent KR-20220060133-A (KR)
Inventor: HONG MOO KYOUNG
IPC: G09G3/3266
Filed: 2020-11-04
Abstract: An embodiment of the present invention relates to a display device and a driving method. According to an embodiment of the present invention, a connection failure between a data line and an adjacent signal line can be effectively detected. In addition, according to an embodiment of the present invention, provided are the display device and driving method, which are capable of detecting a connection failure between the data line and the adjacent signal line using a characteristic value sensing structure of a display panel. In addition, according to an embodiment of the present invention, the connection failure between the data line and adjacent signal line may be detected in a state in which a scan signal is not applied to a gate line of the display panel.