baber/WOPTO huggingface dataset:
Patent KR-20200123997-A (KR)
Inventor: CHOI WON TAE
IPC: A41D13/11
Filed: 2019-04-23
Abstract: The present invention relates to a hood type mask for supplying filtered air and, more particularly, to a hood type mask for supplying filtered air, in which an intake fan is installed in the hood-shaped mask that is configured to cover both the face and the head, so as to suck contaminated air in the atmosphere by an intake fan, purify the same through a filter, and introduce the purified air into the hood, and to continuously discharge the purified air to the face, such as eyes, nose, and mouth, thereby simultaneously blocking the inflow of contaminated air and allowing a user to breathe with the purified air to prevent respiratory diseases and eye diseases.
Patent KR-20190124659-A (KR)
Title: Electric connector for circuit substrate
Inventor: HORII TAKAO
IPC: H01R12/57
Filed: 2019-04-25
Abstract: The present invention provides an electric connector (1) for a circuit substrate, capable of excellently preventing a connection unit of a terminal from being separated from an installation surface of a circuit substrate and also preventing a connector from being separated, without enlargement of the connector. The multiple terminals have a signal terminal (40) and a power terminal (50). The power terminal (50) has a fixed unit (52) fixed to a side wall (21) of a housing (20). The fixed unit (52) is pressed and fixed by the side wall (21) to edges on both sides in the widthwise direction of the terminal at the right angle to the thickness direction of the fixed unit (52). The side wall (21) has a single-phase caught unit (21C) at a position corresponding to the fixed unit (52) of the power terminal (50). The fixed unit (52) of the power terminal (50) has a hanging unit (52B) which can be hung in the heightwise direction of the connector on the caught unit (21C).
Patent KR-20200125183-A (KR)
Title: Structure for Guiding Inlet Air and Outlet Air in Refrigerator Equipped in the Sink
Inventor: SEONGJUN KIM
IPC: F25D23/00
Filed: 2019-04-26
Abstract: The present invention relates to a suction and exhaust structure of a sink-installed type refrigerator, in which a refrigerator is installed in an upper portion of a sink and a drawer is installed in a lower portion of the sink. The suction and exhaust structure of a sink-installed type refrigerator comprises a suction duct of which a lower end is positioned in the lower portion of the sink and an upper end is positioned in the upper portion of the sink, which is positioned between an inner rear wall of the sink and a rear side of the refrigerator, and which has an inlet and an outlet, wherein the inlet is provided in a lower portion of the suction duct and the outlet is positioned in an upper portion of the suction duct.
Patent KR-20200126073-A (KR)
Title: Apparatus for removing radar interference and method thereof
Inventor: LEE HAN BYUL
IPC: G01S7/02
Filed: 2019-04-29
Abstract: The present disclosure provides a radar interference removing device and a method thereof. The radar interference removing device comprises: a reflection signal reception unit receiving a reflected signal received from a reception antenna of a radar device; an interference signal detection unit applying a predetermined window to the reflected signal to calculate maximum and minimum values of an envelope for a certain section of the reflected signal, and determining whether an interference signal exists in a certain section based on the maximum and minimum values of the envelope; and an interference signal removing unit removing the interference signal in the certain section when the interference signal exists. According to the present disclosure, an interference signal mixed with the reflected signal can be easily detected and removed.
Patent KR-20190050760-A (KR)
Inventor: KWON SOON JONG
IPC: G06Q50/10
Filed: 2019-05-03
Abstract: Disclosed is a user computing device for a cloud printing service. According to an embodiment of the present invention, the user computing device comprises: a user computing device transmission/reception unit which transmits, to a server, user information including at least one of user identification information and user location information, and first printing-related information including at least one among a target printing object file, a printing option and an output order, and receives, from the server, print shop information including at least one among print shop location information, print shop price information and print state information, and payment amount information generated in the server based on the target printing object file and the print shop price information; a user input unit which receives a user input from a user; a user computing device processor which determines whether to transmit the user information and the first printing-related information by the user computing device transmission/reception unit based on the user input, determines whether to request the print shop information and the payment amount information to the server, and determines whether to display information on at least one among the user information, the first printing-related information, the payment amount information and the print shop information by a display unit; and a display unit which displays information on at least one among the user information, the first printing-related information, the payment amount information and the print shop information, based on determination of the user computing device processor.
Patent KR-20200129820-A (KR)
Title: machine carrying handle
Inventor: JUNG SANG JIN
IPC: A01B76/00
Filed: 2019-05-10
Abstract: The present invention relates to a moving handle which is attached to various machines including agricultural machines to tow and move a machine. More specifically, the present invention relates to a handle for moving the machine which moves the machine by using the moving handle, and after moving, the moving handle is in close contact with the machine main body, so that the moving handle does not protrude to the outside. Therefore, a traction-type handle does not take up much space where the machine is placed.
Patent KR-20200132559-A (KR)
Inventor: KIM SUNG WOO
IPC: A47L15/24
Filed: 2019-05-17
Abstract: The present invention relates to an automatic dishwashing system. More specifically, according to the present invention, the automatic dishwashing system comprises: a dish and meal tray input unit transferring meal trays, which includes dishes put thereon, sequentially put thereon to separate the dishes and the meal trays; a meal tray transfer unit transferring the meal tray discharged from the dish and meal tray input unit; a meal tray washing unit washing the meal tray transferred from the meal tray transfer unit; and a meal tray discharge unit discharging the meal tray completing washing in the meal tray washing unit. The meal tray discharge unit includes a horizontal guide unit guiding the vertically stood meal tray discharged from the meal tray washing unit to be horizontally laid and a sliding guide unit formed in an inclined surface structure to automatically slide and load the meal tray horizontally laid by the horizontal guide unit in a meal tray loading cart. Accordingly, the automatic dishwashing system provides an effect that the meal trays discharged after completing washing, in particular, the meal trays sequentially discharge in a vertically stood state can be automatically and horizontally stacked and loaded in a cart one by one.
Patent KR-20200132603-A (KR)
Inventor: JAEHWA JUNG
IPC: F24F110/10
Filed: 2019-05-17
Abstract: An air conditioner of the present invention includes: an outdoor unit in which a refrigerant circulates; a plurality of indoor units in which water circulates; a heat exchange device that connects the outdoor unit and the plurality of indoor units, performs heat exchange between the refrigerant and the water, and includes a plurality of ports connected to the plurality of indoor units; and a controller for controlling the flow of water between the heat exchange device and the plurality of indoor units. The controller allows water of a first temperature to flow to a part of the plurality of indoor units and allows water of a second temperature lower than the first temperature to flow to another part to search for a pipe connected to each of the plurality of ports.
Patent KR-20200134945-A (KR)
Inventor: KIM SUNG HWA
IPC: G01N30/02
Filed: 2019-05-24
Abstract: Disclosed are a device and a method of calculating a dead time of gas chromatography for calculating a dead time for the analysis of an analyte based on a retention time of a solvent eluted later than the analyte. The method of calculating a dead time of gas chromatography according to an embodiment of the present invention, in the method of calculating a dead time of gas chromatography for calculating a dead time for the analysis of an analyte by gas chromatography, comprises: a step of detecting, by a detector, a retention time of a solvent that is completely separated from an analyte and eluted in a gas chromatography column and eluted later than the analyte; and a step of calculating, by a dead time calculator, a dead time for analyzing the analyte based on the retention time of the solvent detected by the detector.
Patent KR-20200135901-A (KR)
Title: Uninterrupted Ground Transformer Replacement Method
Inventor: KIM YONG KYU
IPC: H01F27/00
Filed: 2019-05-26
Abstract: The present invention relates to a method for replacing an uninterruptible ground transformer. According to the present invention, the method for replacing an uninterruptible ground transformer comprises: a searching step (S10); a low-tension cable connecting step (S20); a low-tension cable removing step (S30); a transformer replacing step (S40); and a completing step (S50). According to the present invention, time and costs required for replacing a transformer can be significantly reduced.
Patent KR-20200139293-A (KR)
Inventor: PARK SANG SUN
IPC: C08L63/00
Filed: 2019-06-03
Abstract: The present invention relates to a thermosetting composite resin composition comprising an unsaturated polyester resin which is a thermosetting resin, a low profile additive, and an inorganic filler, and a method of manufacturing an automobile shell plate using the same. Specifically, by using a thermosetting composite resin composition according to the present invention, it is possible to provide structural parts such as interior parts for aircraft or railway vehicles and automobile shell plates having low specific gravity, excellent surface smoothness and excellent mechanical properties.
Patent KR-20200141159-A (KR)
Inventor: JIN IK HUN
IPC: F16J15/16
Filed: 2019-06-10
Abstract: The present invention relates to a driving reducer for heavy equipment. In particular, the driving reducer is formed to prevent foreign substances from being introduced into gear oil, as well as to discharge the introduced foreign substances to the outside. To this end, the present invention relates to the driving reducer that is connected to a motor, rotates at a reduced speed by the power of a motor, and includes: a floating seal that closes the inside of a gap to prevent oil from leaking into the gap formed between a motor casing and a reduction gear housing; and a foreign substance discharge pad that is fixed to the motor casing to be positioned in the gap and has a blade protruding toward the reduction gear housing.
Patent KR-20200142712-A (KR)
Inventor: LEE KYU WON
IPC: B25J9/12
Filed: 2019-06-13
Abstract: The present invention relates to a parallel robot with an end stage using a hollow actuator module capable of expanding degrees of freedom and, more specifically, to a parallel robot with an end stage using a hollow actuator module capable of expanding degrees of freedom, which improves movement of a robot end effector limited to a narrow work area and 3-4 degrees of freedom, thereby being applied to various smart processes.
Patent KR-20200142980-A (KR)
Inventor: SOHN HEE SIK
IPC: B22D21/04
Filed: 2019-06-14
Abstract: The present invention, in a manufacturing technology for a corrosion-resistant aluminum alloy containing magnesium for casting, relates to a corrosion-resistant aluminum alloy containing magnesium for casting, which is able to add silicon (Si), magnesium (Mg), rare earth elements, etc. to aluminum alloy and to improve corrosion resistance and mobility. More specifically, disclosed is an improved aluminum alloy for the alloy based on the series of aluminum alloy for casting of AC7A, AC7B, ALDC5, ALDC6, ALDC10, and ALDC12. According to the present invention, the aluminum alloy comprises: 0.61-3.0 wt% of magnesium (Mg); 6.0-12.0 wt% of silicon (Si); 0.001-1.5 wt% of copper (Cu); and 0.001-2.0 wt% of cerium (Ce) and lanthanum (La).
Patent KR-20190142264-A (KR)
Title: Quaternary ammonium fuel additives
Inventor: SCOTT D SCHWAB
IPC: C10L1/185
Filed: 2019-06-17
Abstract: Provided is a fuel additive comprising a quaternary ammonium salt, prepared by a reaction of a compound formed from a hydrocarbyl substituted acylating agent obtained via a reaction between alkyl carboxylate and selected amine. Also provided herein are a fuel composition comprising a new fuel additive and a combustion method of fuel comprising the fuel additive of the present invention. The unique quaternary ammonium salt can be prepared via a simple alkylation process. By using quaternary nitrogen which has relatively less steric hindrance to the cleaning activities of the fuel, it is possible to secure improved cleaning functions even at low a processing speed.
Patent KR-20190077288-A (KR)
Inventor: BAE SEOK
IPC: B32B15/085
Filed: 2019-06-25
Abstract: The present invention relates to a soft magnetic sheet for an antenna of a power receiving unit of a wireless power transmission system which has two or more layers of soft magnetic metal ribbons laminated on top of each other, includes an insulation layer between the soft magnetic ribbon layers, and has a magnetic shield treatment on a side of a soft magnetic sheet to form a closed magnetic circuit to minimize magnetic flux loss in a thickness direction of the soft magnetic sheet to improve power transmission effects. Also, micro cracks and slits are formed on soft magnetic ribbons in a wireless power transmission system to increase specific resistance to increase a frequency to a near field communications (NFC) band and efficiently use magnetic permeability in accordance with a magnetic flux direction by cross lamination of the soft magnetic ribbons to improve power transmission efficiency.
Patent KR-20200002654-A (KR)
Title: PD-L1 Variants with Enhanced PD-1 Binding Affinity
Inventor: SANG TAEK JUNG
IPC: A61K38/00
Filed: 2019-06-27
Abstract: The present invention relates to PD-L1 variants with enhanced PD-1 binding affinity. The present invention also relates to a method for screening and producing the PD-L1 variants. The PD-L1 variants of the present invention greatly improves the binding affinity with PD-1 through optimization by substituting some amino acid sequences of wild type PD-L1 with other amino acid sequences, and can greatly reduce the likelihood of immunogenicity through the implementation of minimization of mutation sites.
Patent KR-20210001333-A (KR)
Inventor: CHOI YANG RYUL
IPC: G06Q10/08
Filed: 2019-06-27
Abstract: According to one embodiment of the present invention, a transportation plan establishment server includes: a yard route management part recognizing a road where a transporter can drive, from a yard in a shipbuilding yard, and classifying the recognized road as a two-way movement to set at least two movement routes; a route penalty setting part exploring the movement routes set by the yard route management part for crossroads, and applying a speed reduction ratio for the transporter in accordance with a moving direction at each of the explored crossroads; an optimal route creation part creating the shortest distance between panel points reflecting the speed reduction ratio at each of the crossroads applied by the route penalty setting part by using the Dijkstra algorithm; and a transportation plan establishment part collecting block transportation information and management information of the transporter along with the shortest distance between panel points created by the optimal route creation part, thereby establishing a block transportation plan using a simulated annealing (SA) technique. Therefore, the present invention is capable of calculating a minimum-cost route considering penalties of straight-moving and turning.
Patent KR-20210001605-A (KR)
Inventor: SHIM JOON HYUNG
IPC: B01J35/02
Filed: 2019-06-28
Abstract: The present invention relates to a heterogeneous catalyst structure. A heterogeneous catalyst structure according to an embodiment of the present invention comprises: a nanowire structure having photocatalytic activity; and a catalyst which is applied on the nanowire structure and is provided as a metal material, wherein the metal material is provided as a metal that enhances catalytic activity through interaction with a material constituting the nanowire structure.
Patent KR-20200011870-A (KR)
Inventor: MACHEK ONDREJ
IPC: G06N3/08
Filed: 2019-07-02
Abstract: Disclosed is a technique for training an artificial neural network (ANN) by using a simulated sample image. The simulated sample image is generated based on a data model. The data model describes properties of a crystalline material and properties of at least one defect type. The data model does not contain any image data. The simulated sample image is inputted to a training algorithm as training data to create an ANN for identifying a defect in the crystalline material. After the ANN is trained, the ANN analyzes the inputted sample image to identify a defect in the image.
Patent KR-20210005353-A (KR)
Inventor: SEUNG YOUNG KHO
IPC: G06Q50/30
Filed: 2019-07-03
Abstract: A system and a method for generating and recommending a multi-means integrated path comprise: an individual means path analysis unit analyzing a path of an individual means such as public transportation and a vehicle (a taxi) in accordance with information of a departure point and a destination of the public transportation and the vehicle (the taxi); a multi-means integrated path analysis unit analyzing the multi-means integrated path where paths of the public transportation and the vehicle (the taxi) by using the path of the individual means analyzed by the individual means path analysis unit; a path display unit displaying the multi-means integrated path analyzed by the multi-means integrated path analysis unit; a data storage unit storing data related to the multi-means integrated path analyzed by the multi-means integrated path analysis unit; and a traffic information provision server providing traffic information to analyze the path of the individual means in the individual means path analysis unit.
Patent KR-20200110596-A (KR)
Title: Human body communication device and operating method of the same
Inventor: TAE WOOK KANG
IPC: H04B1/40
Filed: 2019-07-04
Abstract: The present invention relates to a human body communication device which increase the amplitude of a transmitted signal and improves the signal-to-noise performance of a received signal to improve communication quality, and an operation method thereof. According to an embodiment of the present invention, the human body communication device comprises a first electrode, a second electrode, a transmission circuit, a reception circuit, a ground electrode, and a switch. The transmission circuit generates a first signal in a transmission mode, and transmits the first signal to the first electrode. The reception circuit receives a second signal from the first electrode in a reception mode. The reception circuit includes a differential amplifier which amplifies a difference between a voltage level of a first input terminal and a voltage level of a second input terminal depending on the second signal. The switch electrically connects the second electrode and the ground electrode in the transmission mode, and electrically connects the second electrode and the second input terminal in the reception mode.
Patent KR-20210004687-A (KR)
Inventor: JO HEUNG LAE
IPC: G06Q50/10
Filed: 2019-07-05
Abstract: The present invention relates to a system for providing a screen golf service having an unmanned card payment function and a driving method thereof, capable of allowing a screen golf game to be enjoyed with other users at remote locations. The system for providing the screen golf service having the unmanned card payment function comprises: a screen golf terminal device including a card reader reading card information, and a payment processing unit transmitting a payment request associated with screen golf use and card information inputted into the card reader to a screen golf service providing server when the payment request is received; and the screen golf service providing server performing payment processing based on card information and payment information received from the screen golf terminal device. The present invention has the effects of providing the screen golf service having the unmanned card payment function which induces the interest of screen golf service users and at the same time provides convenience, and the driving method thereof.
Patent KR-20210007652-A (KR)
Inventor: PARK MAL YONG
IPC: F17C7/04
Filed: 2019-07-12
Abstract: The present invention relates to a heat exchanger integrated with a vaporizer and a heater unit. According to the present invention, the heat exchanger integrated with a vaporizer and a heater unit is characterized in that the heater unit (120) is installed in an upper space portion of a case (100), an upper inlet (1) is formed at one side of the upper space portion, and an upper outlet (2) is formed at the other side of the upper space portion. According to the present invention, gasified LNG can be heat-exchanged with glycol water to be supplied at a temperature suitable for an engine.
Patent KR-20200070981-A (KR)
Inventor: SANG IM YOO
IPC: C04B35/26
Filed: 2019-07-12
Abstract: The present invention relates to a method for producing Y-type hexaferrite, which comprises the following steps of: forming powder containing a divalent transition metal and iron (Fe); forming a molded body by compressing and molding the powder; heating the molded body; and furnace-cooling the headed molded body at low-oxygen partial pressure lower than oxygen partial pressure in the atmosphere, wherein the heated molded body may contain a single phase hexaferrite compound represented by chemical formula 1. The chemical formula 1 is represented by A_2Me_xFe_(2-x)Fe_12O_22, wherein A is any one of Ba and Sr, and Me is a divalent transition metal.
Patent KR-20210008666-A (KR)
Inventor: LEE JAEYONG
IPC: H01J35/14
Filed: 2019-07-15
Abstract: According to one embodiment of the present invention, a device for generating an X-ray of multi-energy may comprise: a voltage application unit applying a voltage at predetermined time intervals; a beam providing unit generating an electron beam based on the applied voltage and colliding the generated electron beam with at least one of multiple targets made of different materials; a beam control unit including an electromagnet disposed perpendicular to a traveling direction of the electron beam and controlling a path through which the electron beam is provided using a magnetic field generated by the electromagnet; and an X-ray generation unit including the multiple targets, and generating X-rays of multi-energy based on the generated electron beam provided to at least one of the multiple targets. Therefore, the reliability is secured.