baber/WOPTO huggingface dataset:
Patent KR-20210111023-A (KR)
Title: Endoscopic instrument for arranged the channel on multiple sides
Inventor: MOON CHANG MO
IPC: A61B17/32
Filed: 2020-03-02
Abstract: The present invention relates to an endoscopy device, capable of removing polyps from multiple sides. The endoscopy device observes a mucosal surface using a front camera and a side camera disposed on the front or side of a tip of a tube, and when the polyps are observed on the mucosal surface, the endoscopy device removes observed polyps using a treatment tool exposed through the entrance of a frontal channel or the lateral channel corresponding to the orientation of the observed polyps.
Patent KR-20210061909-A (KR)
Inventor: RYU KWANG RYEL
IPC: G06Q10/08
Filed: 2020-03-06
Abstract: Disclosed are a method and system for automating cargo shipment planning for a roll-on/roll-off (ro-ro) ship. According to one embodiment of the present invention, the system for automating cargo shipment planning for the roll-on/roll-off (ro-ro) ship includes: a route search unit configured to compute a shipment route of a cargo using a cargo arrangement plan; a slot management unit configured to manage a shipment route along which a cargo of each slot indicative of a loading point in the cargo arrangement plan is able to be reached and to generate an optimum list of cargo loading target slots; and a shipment determination unit configured to receive the optimum list of cargo loading target slots from the slot management unit and to output information on whether to ship the cargo and a shipment position with reference to the optimum list of cargo loading target slots when the cargo to be shipped is input.
Patent KR-20210112949-A (KR)
Title: Data bus, data processing method thereof and data processing apparatus
Inventor: LEE KEONG HO
IPC: G06F9/30
Filed: 2020-03-06
Abstract: According to the present disclosure, a data bus may comprise: a transaction selection circuit configured to receive the vector data comprising a plurality of transactions from the outside of the data bus, select at least one transaction in which a traffic conflict does not occur based on whether or not there is a traffic conflict between the plurality of transactions, and output the selected at least one transaction; and a memory data path configured to comprise at least one register, and output the selected at least one transaction provided from the transaction selection circuit through the at least one register to the outside of the data bus. Therefore, the present invention is capable of reducing an amount of power consumed on the data bus.
Patent KR-20210114172-A (KR)
Title: Flux-Coupling type superconducting fault current limiter with non-isolated secondary winding
Inventor: KO SEOK CHEOL
IPC: H02H9/02
Filed: 2020-03-10
Abstract: A magnetic flux-coupled type superconducting fault current limiter with non-isolated secondary winding is disclosed. The magnetic flux-coupled type superconducting fault current limiter with non-isolated secondary winding includes: an iron core in which a primary winding portion and a secondary winding portion facing each other are formed; primary winding which is connected to the primary winding portion; secondary winding and tertiary winding which are connected to the secondary winding portion; a first superconducting element which is connected to the tertiary winding; and a second superconducting element connected to the secondary winding. The secondary winding and the tertiary winding are connected in series, and the secondary winding and the tertiary winding connected in series are connected in parallel with the primary winding. The magnetic flux-coupled superconducting fault current limiter with non-isolated secondary winding can limit a fault current more quickly in a DC system and return to a superconducting state more quickly after the fault is removed.
Patent KR-20210114281-A (KR)
Title: Ultrasound imaging apparatus, method for controlling the same, and computer program
Inventor: PARK SUNG AH
IPC: G16H30/20
Filed: 2020-03-10
Abstract: An ultrasound imaging apparatus is provided that includes an input/output interface; a storage part; and at least one processor. The at least one processor displays, through the input/output interface, at least one result value calculated based on a plurality of medical images, and retrieves a plurality of measurement values and a plurality of medical images used to calculate a selected result value from the storage part when the result value is selected by input through the input/output interface, and outputs the retrieved plurality of measurement values and plurality of medical images to a single display through the input/output interface.
Patent KR-20210114742-A (KR)
Title: Method for manufacturing calteridol
Inventor: LEE JONG SOO
IPC: C07D257/02
Filed: 2020-03-11
Abstract: The present invention relates to a method for preparing calteridol used as a contrast medium for MRI. The method for preparing calteridol according to the present invention includes the steps of: reacting a compound represented by chemical formula 1 with gadoteridol and a decomplexing agent to obtain teridol represented by chemical formula 2; and reacting teridol represented by chemical formula 2 with calcium ions to obtain calteridol represented by chemical formula 3.
Patent KR-20200125429-A (KR)
Title: Variable displacement hydraulic pump and construction machine
Inventor: AKAMI TOSHIYA
IPC: F04B27/08
Filed: 2020-03-19
Abstract: According to the present invention, a variable displacement hydraulic pump includes: a casing; a plurality of pistons provided in the casing and revolving around a first rotation axis; a swash plate provided in the casing, rotating around a second rotation axis crossing the first rotation axis, and regulating movement of the plurality of pistons in a direction along the first rotation axis; a swash plate rotation angle output unit which outputs a rotation angle of the swash plate; and a sensor which detects the position of the swash plate rotation angle output unit. Therefore, the variable displacement hydraulic pump can accurately detect the tilt angle of the swash plate with a simple structure.
Patent KR-20210120530-A (KR)
Title: Semiconductor packages having stiffener
Inventor: LEE SU CHANG
IPC: H01L23/498
Filed: 2020-03-27
Abstract: A semiconductor package includes: a substrate including an upper surface and a side surface; an adhesive layer disposed on the edge of the upper surface of the substrate; and a stiffener disposed on the adhesive layer and including a horizontal portion extended outward from the substrate and a vertical portion connected to the horizontal portion and extended vertically downward. The vertical portion is positioned with a vertical gap from the side surface of the substrate. The external width of the stiffener is 40 mm or more.
Patent KR-20210125311-A (KR)
Title: Reinforcement apparatus for pipe
Inventor: SHIN DONG GUEN
IPC: F16L58/02
Filed: 2020-04-08
Abstract: The present invention provides a pipe reinforcing device, comprising: an insertion tube part inserted into the interior of a reinforcement target tube to reinforce the inner surface; and a cured hardening part that is cured by being applied with an FRP so that the insertion tube part can be fixed to the reinforcement target tube, thereby capable of protecting the inner surface of the tube to be reinforced by a simple way.
Patent KR-20210128206-A (KR)
Inventor: JUNG WON SUK
IPC: H05K3/40
Filed: 2020-04-16
Abstract: A printed circuit board according to an embodiment comprises: a first insulating layer; a second insulating layer disposed on an upper surface of the first insulating layer; a first circuit pattern embedded and disposed in a lower part area of the first insulating layer, and comprising a first via pad; a second circuit pattern disposed between the first insulating layer and the second insulating layer, and comprising a second via pad; a third circuit pattern embedded and disposed in an upper part area of the second insulating layer, and comprising a third via pad; a first via disposed in the first insulating layer, and connecting the first via pad and the second via pad; and a second via disposed in the second insulating layer and connecting the second via pad and the third via pad, wherein at least one among an upper surface and a lower surface of the second via comprises a protruding part in an upward or downward direction. Therefore, the present invention is capable of improving product reliability.
Patent KR-20210130344-A (KR)
Title: Synthetic resin sink and its manufacturing method
IPC: A47B77/02
Filed: 2020-04-22
Abstract: The present invention relates to a synthetic resin sink and a manufacturing method thereof. The synthetic resin sink of the present invention comprises: a sink body having at least one storage space formed therein; at least one door for opening and closing a front opening of the sink body; and a top plate disposed on the top of the sink body to form the upper surface of the sink body, wherein the sink body is manufactured by integral injection molding of a predetermined synthetic resin. The present invention solves the problem of inconvenience in manufacturing and assembling each part of a conventional sink body and reduces the time for installation of a sink.
Patent KR-20200127909-A (KR)
Inventor: LEE BAE KEUN
IPC: H04N19/132
Filed: 2020-05-04
Abstract: The present invention relates to video signal encoding/decoding method and a device thereof. The video decoding method according to the present invention includes: a step of deriving L0 and L1 motion vectors of the current block; a step of deriving L0 and L1 prediction samples with respect to a first position in the current block based on the L0 and L1 motion vectors; a step of determining whether or not to apply a bidirectional optical flow to the current block; a step of deriving a refine motion vector with respect to a sub block including the first position in a case where it is determined to apply the bidirectional optical flow; a step of deriving a refine prediction sample with respect to the first position based on the refine motion vector; and a step of obtaining a prediction sample with respect to the first position using the L0 prediction sample, the L1 prediction sample, and the refine prediction sample.
Patent KR-20210136692-A (KR)
Title: Laser induced transfer film
IPC: B41M5/44
Filed: 2020-05-08
Abstract: One aspect of the present invention is to provide a laser transfer film that can improve accuracy and reduce manufacturing time of a process by allowing a transfer body to be easily transferred during the manufacturing process of an LED chip or semiconductor chip, safely transferred with high efficiency, and transferred to an accurate position when irradiated with laser. The disclosed laser transfer film comprises: a substrate layer; a heat-expandable light absorption layer; and an adhesive layer. The adhesive layer can have a modulus of 1-300 kPa at 25℃, 5 kPa or more at 60℃, and 5 kPa or more at 150℃.
Patent KR-20200134155-A (KR)
Inventor: THIRUMALAI VIJAYARAGHAVAN
IPC: H04N19/176
Filed: 2020-05-11
Abstract: The present invention relates to a method for encoding entropy of data samples to improve encoding efficiency without complicating a configuration of a device. According to one embodiment of the present invention, the method comprises: a step of determining an original header value indicating a bit size of a tail within a group for each entropy encoding group; a step of evaluating at least one header encoding condition for a group of a current block and a corresponding group of a previous sample value block (hereinafter, referred to as a ″previous block″) for each entropy encoding group; a differential header encoding step of, in response to determining that the at least one header encoding condition is satisfied, applying differential header encoding to encode a differential header value as the difference between the original header value for the group of the previous block and the original header value for the group of the current block, thereby generating and using a bit representation of the differential header value as a header for the group of the current block; and a direct header coding step of, in response to determining that the at least one header encoding condition is not satisfied, applying direct header encoding to encode the original header value for the group of the current block, thereby generating and using a bit representation of the original header value as a header for the group of the current block.
Patent KR-20210143610-A (KR)
Title: Method and apparatus for initializing linear motor
IPC: H02P25/06
Filed: 2020-05-20
Abstract: Provided is a linear motor initializing apparatus, for initializing positions of movers of a linear motor in which N coils from a first coil to an N^th coil are sequentially arranged, comprising: a memory storing one or more instructions; and at least one processor executing the one or more instructions stored in the memory, wherein the at least one processor, by executing the one or more instructions, with respect to each coil starting from the N^th coil and proceeding in the direction of the first coil, if the number of movers for each coil exceeds 1, transfers an excess to a just preceding coil such that the number of the movers becomes 1, and if the number of movers for each coil is greater than 0 and less than 1, brings a shortage from a just preceding coil such that the number of the movers becomes 1. The present invention can efficiently initialize the positions of the movers of the linear motor.
Patent KR-20210147202-A (KR)
Inventor: KIM JAE IN
IPC: G11C5/14
Filed: 2020-05-28
Abstract: A semiconductor device may include a sudden power detection circuit and an operation circuit. The sudden power detection circuit may generate a power-off control signal in a sudden power-off state. The operation circuit may discharge the specific node based on the power-off control signal. The circuit to which the power-off control signal is provided can be smoothly controlled.
Patent KR-20210150696-A (KR)
Inventor: CHOI JONG WON
IPC: F24F3/16
Filed: 2020-06-04
Abstract: The present invention relates to an electromagnetic and electrostatic spray hybrid fine dust purification device in a subway station, which comprises: an upright body unit which has an inlet at a predetermined position for allowing air contaminated by multiple fine metal particles generated during subway operation of an underground station to be introduced therethrough, and has an inner space unit having an outlet provided on a ceiling for the purified air to be discharged; an electromagnetic device which is provided in the inner space unit of the body unit; an electrostatic spray device provided to a rear end of the electromagnetic device; and a plurality of electromagnet units formed on a side surface on the same axis of a primary pipe line, wherein the primary pipe line for the contaminated air to pass, is formed in a center portion of the electromagnetic device. The present invention primarily removes iron in the contaminated air by the electromagnet units.
Patent KR-20210154407-A (KR)
Inventor: PARK SOO HWAN
IPC: B60L53/16
Filed: 2020-06-12
Abstract: A charging inlet cap of the present invention comprises: a body which is placed on an outside of a charging unit of a vehicle; a coupling unit which is extended from one side of the body and is inserted into the charging unit; and a reinforcing unit which is fitted and fixed on the charging unit and is released from fitting by elastic deformation. The charging inlet cap is detachable from the charging unit, and by improving fixing power of the charging inlet cap, the arbitrary separation of the charging inlet cap from the charging unit can be prevented, so as to minimize damage to the charging unit and to improve convenience of a user.
Patent KR-20210155617-A (KR)
Inventor: PARK TAEKUEN
IPC: G01C3/08
Filed: 2020-06-16
Abstract: According to one embodiment of the present invention, a distance measuring apparatus comprises: an outputting unit outputting information; a memory storing map information of golf courses; a location acquiring sensor acquiring a current location; a distance measuring sensor measuring a first distance to a target; and a control unit reading map information of a golf course corresponding to the current location and a measurement target location from the memory, calculating a second distance from the current location to a measurement target using the map information, and outputting data different from the second distance to the outputting unit if a difference between the first distance and the second distance is greater than a predetermined value.
Patent KR-20210157572-A (KR)
Inventor: PARK JI WOONG
IPC: B01J21/06
Filed: 2020-06-22
Abstract: The present invention relates to a porphyrin-metal oxide complex and a method for preparing the same, and more specifically, to a porphyrin-metal oxide complex which has improved stability and high photocatalytic performance and can form a cross-linked coating layer more easily by a simple solution process by forming a cross-linked porphyrin-based polymer coating layer formed from a porphyrin derivative (TAPP) on a metal oxide layer, and to a method for preparing the same.
Patent KR-20210158531-A (KR)
Inventor: KIM SEON IL
IPC: A01B35/32
Filed: 2020-06-24
Abstract: The present invention relates to a vinyl cutting holder for a vinyl covering apparatus, which includes: cutting means (101) forming a blade portion; a base plate (102) installed in a vinyl covering apparatus and supporting the cutting means (101) on one side of the cutting means (101); a cover plate (103) pressurizing and fixing the cutting means (101) on the other side of the cutting means (101); and coupling means (104) simultaneously coupling the base plate (102), the cutting means (101), and the cover plate (103). The present invention includes: a cutting unit (110) forming a first recessed groove (111) in one direction below the base plate (102) and the cover plate (103) for input between a vinyl roll and a covered vinyl, guiding to the cutting means (101), and cutting; and a holding unit (120) forming a second recessed groove (121) in the other direction opposite to the cutting unit (110) above the base plate (102) and the cover plate (103) for input and fixing of the cut part of the vinyl roll. According to the present invention, an effective restraint is possible so that the cut part is not left alone after the covered vinyl is cut.
Patent KR-20220005735-A (KR)
Title: Method for preparing adiponitrile
Inventor: LEE JAE IK
IPC: C07C253/34
Filed: 2020-07-07
Abstract: The present invention relates to a method for preparing adiponitrile which can reduce energy consumption. The method includes the steps of: supplying an acrylonitrile monomer stream, catalyst stream, hydrocarbon-based solvent stream and an alcohol-based solvent stream to a dimerization reactor to carry out dimerization, thereby producing a reaction product; supplying the reaction product to an unreacted material-separation column, supplying the top discharge stream to the dimerization reactor, and supplying the bottom discharge stream containing a part of the product, catalyst and the hydrocarbon-based solvent to a catalyst separation column; supplying the top discharge stream of the catalyst separation column to a catalyst recovery column as a stream containing a part of the catalyst and hydrocarbon-based solvent, and supplying the bottom discharge stream to an adiponitrile-producing unit; and recovering the catalyst from the bottom discharge stream of the catalyst recovery column, wherein the bottom discharge stream of the catalyst recovery column is subjected to heat exchange with at least one stream of the adiponitrile-producing unit in at least one heat exchanger.
Patent KR-20220013668-A (KR)
Title: Planting device for plants
Inventor: KANG DAE HYUN
IPC: A01G31/02
Filed: 2020-07-27
Abstract: The present invention relates to a plant cultivation device which comprises: a bed that provides a long space in the longitudinal direction to accommodate a nutrient solution and provides a placing guide part; and a cultivation plate for preventing external light from being directly irradiated on the nutrient solution by placing a plurality of unit cultivation plates, on which plants are planted, on the placing guide part of the bed so as to be arranged to be in close contact with each other.
Patent KR-20220015630-A (KR)
Title: Gas distributing apparatus, gas distributing method, plasma reaction apparatus and substrate processing system
Inventor: CHOI DAI KYU
IPC: H01J37/32
Filed: 2020-07-31
Abstract: The present invention relates to a gas distribution device and a gas distribution method and a plasma reaction device and a substrate processing system that controls a flow of gas to improve a plasma generation efficiency. The plasma reaction device may comprise: a reaction main body wherein a gas inlet part is formed on one side, a gas outlet part is formed on the other side, and an annular loop space is formed therein; and a gas distribution device that double-distributes the gas introduced through the gas inlet part to the annular loop space.
Patent KR-20220017673-A (KR)
Inventor: CHOO YEONHAK
IPC: G06K9/00
Filed: 2020-08-05
Abstract: Presented are a deep learning-based class classification device and class classification method. According to one aspect of the present invention, the class classification device comprises: a memory in which a program for executing deep learning is stored; and a control unit which executes deep learning on a plurality of images by running the program. The control unit trains a deep learning model to classify a plurality of images for each class by receiving the plurality of learning images as input, and stores the feature distribution of the plurality of learning images. The class classification device calculates a score for a target image, which is the target of class classification based on the learned deep learning model, but calculates an evaluation score for the score based on the feature distribution.
Patent KR-20220017683-A (KR)
Title: Converter
Inventor: SANG HUN AN
IPC: H05K7/20
Filed: 2020-08-05
Abstract: An object of the present invention is to provide a power conversion device capable of improving heat dissipation efficiency by improving a structure. According to one aspect, the power conversion device comprises: a housing having a space therein and comprising a first opening and a second opening; a fan coupled to the second opening and flowing air from the first opening toward the second opening; a first electronic component disposed in the space; a heat dissipation member disposed at the rear of the first electronic component based on a flow direction of air; a printed circuit board disposed on the heat dissipation member; and a second electronic component disposed under the printed circuit board and in contact with an upper surface of the heat dissipation member.
Patent KR-20220018230-A (KR)
Title: Method for monitoring authentication based on video call using neural network and system for the method
Inventor: JEONG KI SU
IPC: H04N7/14
Filed: 2020-08-06
Abstract: As a method for monitoring authentication based on a video call using a neural network, the present invention may comprise: a step of receiving a facial image or an identification image of a user; a step of receiving the consultation data of a consultant for a non-face-to-face authentication during a video call; a step of calculating a prediction result for an existence probability per identification element included in the received facial image or identification image through the neural network; a step of comparing the calculated prediction result with the consultation data of the consultant; and a step of requesting inspection of the consultation data according to the comparison result. According to the present invention, an authentication rate of the non-face-to-face authentication using the non-face-to-face-based video call and a quality of the consultation work can be improved by monitoring the consultation contents in real-time while the consultation work of the consultant is in progress.