baber/WOPTO huggingface dataset:
Patent KR-20220014988-A (KR)
Title: Hydrogen compressor with stacked structure
Inventor: KIM DONGKYU
IPC: B01D61/00
Filed: 2020-07-30
Abstract: The present invention relates to a hydrogen compressor having a layered stack structure, which has a slim size and can provide maximized hydrogen compression efficiency. The hydrogen compressor having a layered stack structure according to the present invention includes: a first plate for transfer hydrogen, having a hydrogen transport path through which hydrogen can be transported; a water plate stacked with the first plate for transfer hydrogen, while being disposed at the same axial line as the first plate in parallel with the first plate, and having a receiving space capable of receiving water; a water permeable membrane disposed between the first plate for transfer hydrogen and the water plate so that water may be supplied to hydrogen flowing in the hydrogen transport path, and formed of a semi-permeable material through which water can be passed but ions and molecules cannot be passed; and a membrane electrode assembly disposed on the transport path of hydrogen containing water and configured to transport hydrogen in a compressed state by the redox reaction caused by voltage application.
Patent KR-20220015277-A (KR)
Inventor: BYUN BYUNG JUN
IPC: H02K5/04
Filed: 2020-07-30
Abstract: The present invention relates to a vehicular actuator, which enables efficient rotation of a shaft while simplifying configurations of a shaft mounting part by a bushing that supports the rotation of the shaft, and which makes a housing assembled in an accurate position easily by preventing the rotation during the assembling. The vehicular actuator comprises: a housing body in which a shaft mounting part for enabling a motor, a gear train connected to the motor, and a shaft connected to the gear train to be combined with each other so that a turning operation can be performed; and a housing cover disposed on one side of the housing body to cover a housing, wherein the shaft mounting part includes a boss portion positioned to correspond to an installation position of the shaft and having an assembly hole formed therein; and a bushing installed in the assembly hole of the boss portion and having a shaft hole at the center to which the shaft is rotatably inserted.
Patent KR-20210044150-A (KR)
Title: Particle of hemp having improved antimicrobial activity and method for preparing the same
Inventor: KIM YONG SUB
IPC: A01H6/28
Filed: 2020-08-05
Abstract: The present invention relates to hemp particles with improved antibacterial activity and to a production method thereof. The hemp particles exhibit a maximized antibacterial effect while maintaining original properties of hemp, such as anti-toxicity, quick-drying, and deodorizing properties. In addition, in the hemp particles of the present invention, the variation in the shapes among the particles is minimized. Therefore, the hemp particles of the present invention have high utility as antibacterial agents, functional fibers, functional plastics, and the like. According to the production method of the hemp particles, it is possible to minimize the deterioration and denaturation of the hemp particles due to heat, and it is possible to produce particles capable of maximizing the antibacterial activity.
Patent KR-20210050440-A (KR)
Title: Exhaust gas treatment equipment for removing nitrogen oxide and sulfur oxide
Inventor: JUNG JAE OUK
IPC: B01D53/78
Filed: 2020-08-06
Abstract: The present invention relates to exhaust gas treatment equipment for nitrogen oxide and sulfur oxide removal, which includes: a gas treatment unit for oxidation and neutralization treatment on exhaust gas to be treated; and a main exhaust apparatus for gas discharge from the gas treatment unit. The gas treatment unit includes a first treatment device treating the exhaust gas to be treated by dissolution in first treatment water and a second treatment device treating the gas discharged through the first treatment device by dissolution in second treatment water. Either the first treatment water or the second treatment water is an oxidizer aqueous solution containing an oxidizer performing oxidation treatment on a nitrogen oxide. The other treatment water is an alkali agent aqueous solution containing an alkali agent performing neutralization treatment on a sulfur oxide. Each of the two treatment devices has a first storage space communicating with a gas inflow inlet and storing the treatment water, a second storage space communicating with a gas discharge outlet and storing the treatment water, and an atomizing unit positioned in the second storage space and communicating with the first storage space. The operation of the main exhaust apparatus results in a pressure difference between the spaces on the water surfaces of the first and second storage spaces, an increase in the water level of the second storage space, and a decrease in the water level of the first storage space. As a result, the gas of the first storage space is sprayed onto the second storage space while microbubbles are formed by the atomizing unit.
Patent KR-20220021691-A (KR)
Inventor: HUR MIN
IPC: C23C16/505
Filed: 2020-08-14
Abstract: The present invention relates to a real-time control method of a plasma chemical vapor deposition process and a reaction chamber for plasma chemical vapor deposition. The real-time control method of a PECVD process comprises: a measurement step of measuring and collecting a spectrum of a plasma emission light in real time using an Optical Emission Spectroscopy (OES) equipment in a process of forming a dielectric layer by the PECVD process; and a process control step of adjusting a plasma on time in an inverse proportion to intensity of the spectrum collected in the measurement step. An objective of the present invention is to provide the real-time control method of the PECVD process capable of reducing thickness distribution of a dielectric layer, and the reaction chamber for PECVD.
Patent KR-20220022385-A (KR)
Title: Service providing apparatus for providing sharing situation of camper
Inventor: JUNG HYUNWOO
IPC: G06Q30/02
Filed: 2020-08-18
Abstract: The present invention relates to a service providing system for providing the sharing situation of a camper, and more specifically, to a service providing system for providing the sharing situation of a camper, wherein a privately owned camper is enabled to be rented to a renter conveniently, thereby enabling an idle camper to be utilized efficiently and providing the sharing situation of a camper. The present invention enables a privately owned camper to be rented to a plurality of users and to be shared, thereby enabling a camper, which is left in an idle state, to be utilized efficiently. In addition, a rental situation for each of a plurality of parking lots renting privately owned campers is collected and information is provided to show a user a comprehensive overview of the moving situation of other users using the campers during a set past period, thereby enabling the user to select a time and a place pleasant for a trip. Moreover, information can be provided to show a user a comprehensive overview of the rental situation of campers for each parking lot and the situation of the expected movement of other users during a set period scheduled for a trip, thereby enabling other users to select a parking lot where a camper can be rented easily and a pleasant place for a trip not crowded with people and accordingly enhancing the convenience of the rental of a camper by a user and the convenience and efficiency of the scheduling of a trip by a camper.
Patent KR-20220022567-A (KR)
Inventor: KIM BYEONG WHA
IPC: F41F3/055
Filed: 2020-08-19
Abstract: The present invention relates to a missile restriction apparatus which can firmly fix a launching tube. The missile restriction apparatus comprises: a body unit provided below a launching tube and provided with a space formed therein; a fixing unit provided in the space, and provided with a first stopping unit on an upper portion of one end thereof to be stopped on the launching tube and a second stopping unit formed on a lower portion of the other end thereof; a pin unit provided between the fixing unit and the body unit, and positioned above the fixing unit to support the fixing unit to be rotated; a first spring provided between the fixing unit and the body unit, and positioned below the fixing unit to generate a restoring force in a direction in which the first stopping unit becomes closer to the launching tube; a connection unit provided in the space, and connected to the second stopping unit to form a roller on the upper surface of one end thereof at a position corresponding to the second stopping unit; and a handle unit provided on the other end of the connection unit and transporting the connection unit in a direction away from the fixing unit while rotating in one direction along a side of the body unit.
Patent KR-20210034487-A (KR)
Title: High-frequency module and communication device
Inventor: SAWADA YOICHI
IPC: H04B1/04
Filed: 2020-09-01
Abstract: Provided is a high frequency module (1A), which includes: a module substrate (91) having main surfaces (91a and 91b) opposite to each other; a transmit power amplifier (11) amplifying a transmit signal; a switch (51); and a first inductor included in a matching circuit (31) connected between an output terminal of the transmit power amplifier (11) and the switch (51). The first inductor is arranged on the main surface (91a), and the switch (51) is arranged on the main surface (91b).
Patent KR-20220029872-A (KR)
Inventor: KANG SO DAE
IPC: F04B43/12
Filed: 2020-09-02
Abstract: The present invention relates to a peristaltic pump comprising a chamber part. In a state of extending along the direction of rotation of a rotor with rollers, the chamber part is provided with a tube that is disposed at intervals in the rotational direction of the rotor, has one end and the other end blocked in the rotational direction of the rotor, has a cross section cut in the radial direction of the rotor and having a shape of a small sector cut out of a sector, and is disposed so that the length of the inner circumference side is longer than the length of the outer side in the direction of the rotation axis of the rotor. The present invention makes the internal space of the tube larger than that of a prior art, and the speed at which the tube is restored in a compressed state is faster than before.
Patent KR-20220031293-A (KR)
Inventor: HWANG JUNG HO
IPC: F23J15/00
Filed: 2020-09-04
Abstract: The present invention relates to a combustion gas treatment method, which can be configured in that nitrogen oxides and sulfur oxides of combustion gas introduced into one reactor are granulated into ammonium salts before collecting, so that installation cost and area can be minimized, and the granulated ammonium salts are utilized for manufacturing fertilizers while minimizing emission of air pollutants so as to prevent acidification of soil and improve the fertility of the soil as well.
Patent KR-20220033245-A (KR)
Title: Conjugated diene-based elastomer and rubber composition comprising the same
Inventor: KIM YU JIN
IPC: C08F8/42
Filed: 2020-09-09
Abstract: The present invention relates to a conjugated diene-based elastomer and a rubber composition comprising the same. The present invention provides the conjugated diene-based elastomer which comprises: a modified conjugated diene-based polymer; and a functional group-containing oligomer, wherein the functional group-containing oligomer comprises: a repeating unit derived from a compound represented by chemical formula 1; and a denaturant derived unit, wherein the denaturant is the compound comprising an aminoalkoxysilyl group or an alkoxysilyl group, and the rubber composition comprising the same.
Patent KR-20220036764-A (KR)
Title: Aerosol generating device and aerosol generating system
Inventor: PARK SANG KYU
IPC: H05B6/10
Filed: 2020-09-16
Abstract: An aerosol generating device comprises: a susceptor into which an aerosol generating substrate is inserted; a first coil for inductively heating the susceptor; a second coil having a resonant frequency variable according to a temperature change of the susceptor by induction heating; and a control unit configured to calculate a temperature of the susceptor based on a change in the resonant frequency of the second coil. Accordingly, the aerosol generating device of the present invention can accurately measure the temperature of the susceptor in a non-contact method.
Patent KR-20220039181-A (KR)
Inventor: HWANG MOON SUB
IPC: C07C11/107
Filed: 2020-09-22
Abstract: The present invention relates to a preparation device of an oligomer, and more specifically, to a preparation device of an oligomer which comprises: a reactor comprising a reaction area including a gas-phase area having a first gas-phase reactant inlet at a lower part and a reaction medium in contact with the gas-phase reactant in an upper part of the gas-phase area; a second gas-phase reactant inlet provided on an inner wall of the reactor of the gas-phase region; a third gas-phase reactant inlet provided on the inner wall of the reactor facing the second gas-phase reactant inlet; a first injection nozzle connected to the second gas-phase reactant inlet; and a second injection nozzle connected to the third gas-phase reactant inlet.
Patent KR-20220040171-A (KR)
Inventor: CHO KUNG CHUL
IPC: H01R13/53
Filed: 2020-09-23
Abstract: The present invention relates to a device for acquiring high-voltage current power. Specifically, it is possible to prevent damage to a terminal when acquiring a high-voltage current from a device having high-voltage current embedded, such as a car battery. A grounding state can be maintained stably so that high voltage current can be obtained safely. And at the same time. The device is formed in compact size for easy storage and handling. It relates to a new type of a device for acquiring high-voltage current power. The device comprises a housing (10) and a connection terminal part (20).
Patent KR-20220040594-A (KR)
Title: Cold rolled steel sheet and metal plated steel sheet having excellent bake hardenability and anti-aging properties at room temperature and manufacturing method thereof
Inventor: HAN SEONG HO
IPC: C22C38/04
Filed: 2020-09-24
Abstract: The present invention relates to a cold rolled steel sheet, a plated steel sheet, and a manufacturing method thereof, and more particularly, to a cold rolled steel sheet and a plated steel sheet having excellent bake hardenability and excellent anti-aging properties at room temperature, and a manufacturing method thereof. The cold rolled steel sheet of the present invention includes 0.005 wt% or less of carbon (C), 0.1 to 1.0 wt% of manganese (Mn), 0.3 wt% or less of silicon (Si), 0.01 to 0.08 wt% of phosphorus (P), 0.01 wt% or less of sulfur (S), 0.01 wt% or less of nitrogen (N), 0.01 to 0.06 wt% of aluminum (sol.Al), 0.003 to 0.015 wt% of niobium (Nb), 0.0015 to 0.0045 wt% of boron (B), and the balance iron (Fe) and unavoidable impurities.
Patent KR-20210041489-A (KR)
Title: Auxiliary apparatus using four-way electronic valve to achieve temperature rise and fall effect on component of machine tool
Inventor: CHU CHUN HSIEN
IPC: G05D23/20
Filed: 2020-09-24
Abstract: The present invention relates to an auxiliary device providing the effect of increasing and decreasing the temperature to a member of a machine tool by using a four-way electronic valve, which is mainly a pipeline to connect a member of a machine tool to a cooling device. To this end, the present invention comprises: a four-way electronic valve which has a front end inlet, a front end outlet, a rear end outlet and a rear end inlet, is electrically connected to a control source, and is switched into two passage states by the control of the control source; a liquid discharge passage of which one end is connected to the rear end outlet, and the other end allows liquid to be discharged to the member of the machine tool; a reflow liquid entrance passage of which one end is connected to the rear end inlet, and the other end allows the liquid reflowing from the member of the machine tool to enter; and a pump installed at one between the liquid discharge passage and the reflow liquid entrance passage, and electrically connected to the control source so as to operate such that the liquid in the passage may be moved by the control of the control source.
Patent KR-20220040858-A (KR)
Inventor: CHUN HONG GI
IPC: E04H17/08
Filed: 2020-09-24
Abstract: The present invention relates to a non-powered detection device for a security fence. The non-powered detection device includes: a box-shaped body consisting of a bottom plate and a cover; a sensing unit composed of a lower disk, an upper disk and a spring and fixed to the inside of a housing; and a fastener consisting of a clamping rod and a clamping nut, wherein its operation is reliable without malfunction, and its structure is simple so that manufacturing, installation and maintenance are simple and easy, and it takes less time, cost and manpower to manufacture, install, and maintain.
Patent KR-20220046335-A (KR)
Title: Driver airbag for vehicle
Inventor: KO SEOK HOON
IPC: B60R21/203
Filed: 2020-10-07
Abstract: The present invention relates to an airbag of a driver's seat for a vehicle, which avoids an obstacle on a rear side of a steering wheel where the obstacle is positioned at the center and expands toward a front side of the steering wheel. The airbag comprises: an airbag cushion which is positioned on the rear side of the steering wheel and expanded toward the front side of the steering wheel when gas is injected into the airbag cushion; an airbag housing which is positioned on the rear side of the steering wheel and in which the airbag cushion is positioned; and a bracket of which one end part is coupled to the airbag housing and the other end part which is extended toward the front side of the steering wheel and is coupled to the obstacle to enable an upper side of the obstacle to be rotated around a lower side by expansion pressure of the airbag or enable the obstacle to be slid downward.
Patent KR-20220048560-A (KR)
Inventor: HWANG SEON KYEONG
IPC: B23Q1/25
Filed: 2020-10-13
Abstract: An acrylic processing machine according to an aspect of the present invention comprises: a holder on which an acrylic cover is held; a fixing device formed on the holder and fixing the acrylic cover; a processing device moving on the top of the holder and processing the acrylic cover; and a control device for operating the fixing device and the processing device, thereby capable of removing particles from camera modules used in smartphones and the like.
Patent KR-20220049297-A (KR)
Inventor: DOOJIN CHOI
IPC: G06N20/00
Filed: 2020-10-14
Abstract: Disclosed are a system and method for managing a block stock yard. The system for managing the block stock yard comprises: an input unit receiving image data filmed from a camera provided to film the block stock yard; a recognition unit recognizing a block filmed in the image data by applying a pre-set image analysis technique for the input image data and generating block object information and current block information on the recognized block; and a current condition management unit updating current block stock yard information on a stocked block condition of the block stock yard by using the generated block object information and the current block information.
Patent KR-20220051298-A (KR)
Inventor: PARK SANG HYUG
IPC: A61L27/54
Filed: 2020-10-18
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating arthritis, comprising an extracellular matrix derived from cartilage tissue as an active ingredient, and more specifically, to a pharmaceutical composition for preventing or treating arthritis, which comprises as an active ingredient a cartilage tissue-derived extracellular matrix (ECM) capable of maintaining the functional properties of natural cartilage tissue as it is through the cartilage tissue-derived extracellular matrix (ECM), and has soluble properties, and thus can be produced in the form of solutions at various concentrations, and various types of treatment are possible with an injection formulation, thereby implementing complex treatment such as inflammation control and tissue repair.
Patent KR-20220054474-A (KR)
Inventor: Yang jun tae
IPC: A61L2/00
Filed: 2020-10-23
Abstract: Disclosed is a smart sterilizer to prevent re-contamination of sterilized products. According to the present invention, the smart sterilizer comprises: a main body of the sterilizer including a main body part having an inner space, a front door electrically opened and closed to open and close the inner space of the main body part, a sterilization product holder disposed on the bottom surface of the internal space, and a UV lamp disposed on the sterilization product holder; a dispenser installed on the front door or a side surface of the main body, storing the dispenser therein, and dispensing the hand sanitizer in a spraying manner; and a control unit controlling start and end of sterilization, opening and closing of the front door, and timing of dispensing the hand sanitizer of the dispenser according to a sterilization time predetermined by the sterilization product inserted into the main body part or selected by a user. The control unit is configured to discharge the hand sanitizer from the dispenser when sterilization of the sterilization product introduced into the main body part is completed and open the front door after the hand sanitizer is dispensed.
Patent KR-20220054001-A (KR)
Inventor: LEE CHAN KYU
IPC: H01M50/20
Filed: 2020-10-23
Abstract: A battery pack according to an embodiment of the present invention includes a battery module and a battery pack frame on which the battery module is mounted, wherein the battery module includes: a battery cell stack in which a plurality of battery cells are stacked; a module frame for accommodating the battery cell stack; and an end plate covering the front and rear surfaces of the battery cell stack, and a fastening member for coupling the module frame and the battery pack frame is further included.
Patent KR-20210052295-A (KR)
Title: Input signal processing circuit and neural signal recording circuit using the same
Inventor: JE MIN KYU
IPC: G06N3/063
Filed: 2020-10-27
Abstract: According to an embodiment of the present invention, a neural signal recording circuit includes: a trans-conductor in which a differential voltage pair is provided to generate and output a corresponding differential current pair; and a quantization unit which generates signals having a frequency corresponding to each of the differential current pairs, and forms a digital code corresponding to the phase difference of the signals, wherein the digital code corresponds to the voltage difference between the differential input voltage pairs. The present invention provides a device capable of recording neural signals with electrical stimulation while having high fidelity.