baber/WOPTO huggingface dataset:
Patent KR-20210119041-A (KR)
Title: Device and Method for Cluster-based duplicate document removal
Inventor: SUH YOUNG KYOON
IPC: G06F40/295
Filed: 2020-03-24
Abstract: The present invention relates to a device and a method for removing a duplicate document based on a cluster, and more particularly, to a device and a method which determine duplication by similarity analysis of a document through information extraction from a plurality of documents, and remove the documents determined as duplicated to provide the same for a user. The device of the present invention comprises: a preprocessing unit for removing a symbol of documents, performing morphological analysis in a sentence unit, and vectorizing the same; a clustering unit for clustering the preprocessed documents; a similarity analysis unit for determining the similarity on the basis of word frequency of the documents in a cluster; and a duplication removing unit for removing a duplicate document by determining the document as duplicated when the similarity in the cluster is equal to or greater than a threshold. Accordingly, information with good quality can be provided for a user by reducing memory usage, reducing time complexity, and increasing the accuracy of detecting duplicate documents.
Patent KR-20210120401-A (KR)
Title: Method and apparatus for measuring endolymphatic hydrops ratio of inner ear organ using artificial neural network
Inventor: CHUNG WON HO
IPC: A61B5/055
Filed: 2020-03-26
Abstract: The present invention relates to a method for measuring endolymphatic hydrops ratio of an inner ear organ using an artificial neural network and a device thereof. According to an embodiment of the present invention, the method for measuring the endolymphatic hydrops ratio comprises: a step of acquiring a plurality of frame images of the inner ear organ; a step of obtaining a plurality of mask data corresponding to each of the plurality of frame images by inputting the plurality of frame images into a neural network; a step of clustering the plurality of mask data for each inner ear organ, and obtaining a representative image for each inner ear organ according to a predetermined condition; and a step of measuring the endolymphatic hydrops ratio by superimposing a target image synthesized using the plurality of frame images and a representative image for each inner ear organ.
Patent KR-20210123087-A (KR)
Title: Refrigerator
Inventor: HAN JONG WOO
IPC: F25D23/02
Filed: 2020-04-02
Abstract: Provided is a refrigerator, which comprises: a main body forming a storage compartment; a door which opens and closes the storage compartment; a hinge for rotatably supporting the door; and a height adjusting device located inside the door. The height adjusting device includes: a lever provided to be operable from the outside of the door; a power transmission member provided to be movable as the lever rotates; and a support member provided to guide the power transmission member in a direction in which the height of the door increases when the power transmission member moves in a first direction, and guide the power transmission member in a direction in which the height of the door decreases when the power transmission member moves in a second direction different from the first direction.
Patent KR-20210123461-A (KR)
Title: Display device
Inventor: LEE JUNG HUN
IPC: G02F1/1335
Filed: 2020-04-02
Abstract: According to an embodiment of the present invention, a display device includes: a display panel; a polarizing plate disposed above the display panel and including a linear polarizing layer and a retardation layer; a window member disposed above the polarizing plate and including a window and a protective layer disposed above the window, the protective layer having a retardation of about 100 nm or less or about 5000 nm or greater; an optical member disposed below the display panel; a support member which is disposed below the optical member, and in which a through-hole is defined through the support member; and an electronic module disposed to correspond to the through-hole. Accordingly, excellent photographing quality may be exhibited even in a self-photographing mode.
Patent KR-20210088398-A (KR)
Title: Form for producing beam
Inventor: NA WON IK
IPC: E04G13/04
Filed: 2020-04-07
Abstract: The present application relates to a formwork for beam production used in a construction field. More specifically, the present invention relates to the formwork for the beam production, which enables a beam wheeler method using a beam corner angle including an edge. The formwork for the beam production according to one embodiment of the present invention comprises: a first flow path form; a second flow path form; a beam corner angle having the first flow path form and a square member fastened to an upper end of the first flow path form, and the second flow path form fastened to the side surface; and a supporting post disposed to be spaced apart from the beam corner angle by a predetermined distance and arranged in the vertical direction by being bound to a second flow path. According to the present invention, concrete is poured between the first flow path form, the second flow form, and the beam corner angle.
Patent KR-20210125719-A (KR)
Title: Apparatus and method of communication between server and client for artificial intelligence service
Inventor: KIM SANG CHEOL
IPC: H04L29/06
Filed: 2020-04-09
Abstract: The present invention, described in an embodiment, relates to a device and method for operating and controlling an artificial intelligence acceleration chip to perform an artificial intelligence service, wherein a server client communication method for the artificial intelligence service comprises: a step of registering, by a server, the service by generating a dedicated service thread for the client application based on a service registration request through a public message channel of the client application; a step of generating, by the dedicated service thread, a neural network using at least one or more accelerators in a sharing memory; and a step of deregistering the service by deregistering the dedicated service thread based on a service deregistering request through a private message channel of the client application. Therefore, the present invention is capable of allowing multiple applications to efficiently use multiple NPUs and accelerators to process a neural network.
Patent KR-20210127024-A (KR)
Inventor: TAE YOUNG JI
IPC: C08K3/36
Filed: 2020-04-13
Abstract: The present invention relates to a polyamide resin composition that suppress excessive growth of a crystalline polymer chain length and thus enables transparency, surface hardness, and optical properties such as a yellowness, permeability, and refractive index to be improved. More specifically, the present invention relates to a polyamide resin wherein the average particle diameter of individual crystals measured by a small-angle X-ray scattering device is 8.0 nm or less, and an amorphous polymer chain exists between individual crystals having an average particle diameter of 8.0 nm or less, a polyamide resin composition containing a silica-based filler, and a polymer film and a resin laminate using the same.
Patent KR-20210129850-A (KR)
Inventor: SANG HYUN PARK
IPC: G16H30/20
Filed: 2020-04-21
Abstract: The present invention relates to a multi-instance learning method for histopathology classification and, more specifically, to a multi-instance learning method for histopathology classification, which is implemented by at least one processor on a computing apparatus or a computing network. The method may include: an instance selection step of converting an i^th slide-derived instance (pij) into low-dimensional embedding (gij) by executing a characteristic extraction model (Fθ(ㆍ)), and confirming the androgyny of the instance (pij) using a binary classifier, and then, classifying instance level probabilities of all bags to sample the uppermost instance per slide for learning; a learning step of learning the instances acquired through the instance selection step, while sequentially performing instance level learning and bag level learning to calculate a final loss; and a soft allocation-based deduction step of allocating bag level embedding (zi) to a learned centroid using a kernel detecting similarity between two points.
Patent KR-20210131688-A (KR)
Title: Method for transaction of unlisted stocks and computing device for executing the method
IPC: G06Q40/04
Filed: 2020-04-24
Abstract: Disclosed are a method of trading unlisted stocks in which even ordinary people can easily participate and a computing device for performing the same. According to one embodiment of the present invention, the method of trading unlisted stocks is performed by a computing device having one or more processors and a memory storing one or more programs executed by the one or more processor and comprises: an operation of receiving an association establishment request including one or more among association investment amount information, association member condition information, and wage-related information from a first user terminal; an operation of publishing an association member recruitment announcement for the association establishment request on a webpage; a step of receiving an association member application request including an association member investment amount from one or more second user terminals; a step of checking whether association member recruitment is completed based on the association investment amount information, the association member condition information, and the association member application request; an operation of generating an association contract based on the association establishment request and the association member application request if the association member recruitment is completed; a step of transmitting the association contract to the first user terminal and the second user terminals; an operation of receiving an electronically signed association contract from the first user terminal and the second user terminals; an operation of performing an association registration process based on the electronically signed association contract; and an operation of concluding an unlisted stock trasnaction in accordance with an unlisted stock purchase request of a registered association.
Patent KR-20210075821-A (KR)
Title: Remote electric power control system
Inventor: KIM DAE HO
IPC: H02J3/00
Filed: 2020-04-28
Abstract: The present invention shows, at a glance, various information of each power device, faults in each power device, trip information of a wiring breaker installed in each power device, and measures to be taken directly on a screen intuitively. Accordingly, a manager can intuitively and easily grasp the state of the corresponding power device, and can immediately take necessary measures on a state display unit. In addition, a background color of an information window of the corresponding power device and a color of a button are changed in accordance with a security level of the corresponding power device, so that the manager can intuitively grasp the security level of the corresponding power device. In addition, unlike a large panel installed on a wall of a conventional control room, a system is configured in a laptop or a tablet PC to be carried and used by the manager, thereby facilitating portability, and enabling a menu to be freely configured even if a new power device is added. In addition, a screen of the state display unit is composed of a touch panel, such that an intuitive input is possible. Further, a photosensor and a determination unit are placed on a circuit breaker installed in the power device to detect and determine a tripped state of the wiring breaker. A handle moving part is added, thereby moving a handle of the circuit breaker which has been tripped and is located in a neutral position by remote instruction to an ON or OFF position.
Patent KR-20210133715-A (KR)
Title: Fault diagnosis method of rotating system based on transfer learning
IPC: G01M13/00
Filed: 2020-04-29
Abstract: In accordance with an advisable embodiment of the present invention, the method of diagnosing a fault in a transfer learning-based rotor system includes: a first extraction model embodying step of embodying a first extraction model extracting a first characteristic factor from source data of a source domain; a first learning step of embodying a first state diagnosis model by learning about the first characteristic factor; a second extraction model embodying step of embodying a second extraction model extracting a second characteristic factor from target data of a target domain; a second learning step of embodying a second state diagnosis model by learning about the second characteristic factor; a transfer learning step of transfer-learning the first extraction model or the first state diagnosis model; and a state diagnosis step of diagnosing the state of the target domain using the second state diagnosis model and the second extraction model with increased learning information in accordance with the transfer learning result. Therefore, the present invention is capable of effectively diagnosing a fault even when there is difficulty in acquiring additional data.
Patent KR-20210059590-A (KR)
Inventor: THOMPSON NICHOLAS J
IPC: H01L51/00
Filed: 2020-04-29
Abstract: Disclosed is an OLED structure which includes exciplex having a light emission spectrum which is redder than a light emission spectrum of an emitter, wherein light emission from the exciplex is suppressed so that the entire OLED light emission spectrum is still dominated by light emission of the emitter.
Patent KR-20210137704-A (KR)
Title: Lighting package system for bathroom lighting construction and bathroom lighting construction method using the same
IPC: H01R13/10
Filed: 2020-05-11
Abstract: According to an embodiment of the present invention, a lighting package system for constructing a bathroom lighting lamp comprises: a lighting lamp with a plug for supplying power; a plug adapter installed on a ceiling and coupled to the plug to supply or cut off power to the lighting lamp according to on/off switching; and a control switch installed to be electrically connected to a plug adapter at a location away from the plug adapter and configured to control on/off switching of the plug adapter by manipulation of a user.
Patent KR-20210140911-A (KR)
Title: Method for Manufacturing Adhesive Facial Mask and Facial Mask Using the Same
IPC: A62B18/08
Filed: 2020-05-14
Abstract: The present invention provides a method for manufacturing an adhesive type face mask comprising the following steps of: (a) preparing a fabric; (b) cutting the fabric of the step (a) to form a concave portion for forming a face attachment portion and a nose or chin receiving portion; and (c) forming the nose or chin receiving portion or a nose and chin receiving portion of the cut fabric of the step (b). The face mask manufactured by the method of the present invention has excellent filtering ability of foreign substances such as pathogens and fine dust, can be mass-produced rapidly in case of an epidemic, etc. because the mask is simple to be manufactured, and can be simply worn.
Patent KR-20200070173-A (KR)
Title: Mobile terminal and method for controlling of the mobile terminal
Inventor: LEE SANG HYUP
IPC: H04W88/06
Filed: 2020-06-03
Abstract: The present invention relates to a portable terminal and a control method of the portable terminal which allows a user to control the portable terminal through a Bluetooth low energy (BLE) device. Disclosed is a control method of a portable terminal comprising: a step in which the portable terminal is located within a communication radius of a BLE device previously registered in the portable terminal; receiving identification information of the BLE device from the BLE device; extracting function information corresponding to the received identification information of the BLE device; and performing a preset function corresponding to the extracted function information.
Patent KR-20210150716-A (KR)
Inventor: LEE SEON UNG
IPC: B23D61/02
Filed: 2020-06-04
Abstract: The present invention relates to a circular saw with increased cutting efficiency, and more particularly to, a circular saw with increased cutting efficiency in which a preset right-angled first tip and a second tip inclined on both sides on the circular blade of the circular saw are continuously and repeatedly arranged on the cutting edge at a preset number ratio of 1:N such that the cutting efficiency is increased compared to the existing ones, there is no shaking caused by vibration, and no cracks are generated in an object to be cut. Thus, cutting processing can be performed to have a smooth cutting surface. A plurality of cutting edges (30) are continuously formed on the outer periphery of a cutting plate (20) of a circular saw (10).
Patent KR-20210152179-A (KR)
Inventor: HONG WON KYU
IPC: A45D44/00
Filed: 2020-06-08
Abstract: The present invention relates to a serial skin type analysis and customized cosmetic preparation device. According to one embodiment of the present invention, the serial skin type analysis and customized cosmetic preparation device includes: a measurement unit for measuring the skin condition of a user; a storage unit for storing skin condition data measured by the measurement unit; a determination unit for indexing the skin condition according to the measured skin condition and determining the effective cosmetic ingredient according to the skin condition; and a transmission unit for transmitting skin condition data.
Patent KR-20210154307-A (KR)
Inventor: CHO SU DONG
IPC: G01N27/04
Filed: 2020-06-11
Abstract: Disclosed is a touch monitor-linked chemical leak detection system. The disclosed invention comprises: a leak detection sensor for transmitting a leak detection signal when a conductive wire is in contact with a chemical; a leak detection module for determining whether a leak exists by analyzing the leak detection signal received from the leak detection sensor while being connected to the leak detection sensor; and a touch monitor for outputting the result of whether the leak has been transmitted from the leak detection module while being connected to the leak detection module, and inputting and changing the detected material, setting contents, and setting conditions to output the changed contents and transmitting the changed data to the leak detection module. A main objective of the present invention is to provide the touch monitor-linked chemical leak detection system that includes a touch monitor capable of inputting and changing the detected material, setting contents and setting conditions, etc. with the result of whether the leak is determined by the leak detection module.
Patent KR-20210156890-A (KR)
Inventor: NAM BYUNG TAK
IPC: F01N3/04
Filed: 2020-06-18
Abstract: The present invention relates to a greenhouse gas emission reducing device for controlling a temperature of exhaust gas of a ship, which increases CO_2 removal efficiency, and to a ship having the same. The greenhouse gas emission reducing device of the present invention comprises: a seawater supply unit (110); an ammonia water production unit (120); an absorption tower (130) having a cooling unit (132) and a CO_2 removal unit (133) formed therein; and an ammonia regeneration unit (140) for regenerating NH_3 to return the same to the ammonia water production unit (120).
Patent KR-20210145059-A (KR)
Inventor: KIM WOO YOUN
IPC: G16B15/00
Filed: 2020-06-22
Abstract: The present invention relates to a scaffold-based molecular design method capable of simultaneously controlling desired multiple properties. When using an extended molecular structure generating method having a predetermined scaffold structure of the present invention, a molecular structure can be derived, wherein desired performance of the molecular structure is efficiently optimized by using only a small amount of labeled data.
Patent KR-20220003274-A (KR)
Title: Drum break apparatus
Inventor: KIM CHUN SU
IPC: F16D51/24
Filed: 2020-07-01
Abstract: The present invention relates to a drum brake apparatus comprising: a housing; a service braking unit which is installed on one side of the housing and presses a shoe by being driven by hydraulic pressure when service braking; and a parking braking unit which is installed on the other side of the housing and presses the shoe by being driven by electromotive force of an actuator when parking braking. The housing comprises: a main body unit in which a piston accommodation unit where the service braking unit is installed and a rod accommodation unit where the parking braking unit is installed are formed; and a foreign material inflow prevention unit which is coupled with a lateral side of the main body unit, on which opening parts of the piston accommodation unit and the rod accommodation unit are located, and seals a space between the piston accommodation unit and the service braking unit and a space between the rod accommodation unit and the parking braking unit. The present invention provides the integrated drum brake which can perform service braking and parking braking together.
Patent KR-20220010292-A (KR)
Title: Nobel fluorescent probe for detecting butyrylcholinesterase
Inventor: HAN MIN SU
IPC: G01N33/58
Filed: 2020-07-17
Abstract: The present invention relates to a novel compound that is hydrolyzed by butyrylcholinesterase and exhibits increased fluorescence by binding to albumin, butyrylcholinesterase detection thereof, diagnosis of Alzheimer, and a screening use of a butyrylcholinesterase inhibitor.
Patent KR-20220011258-A (KR)
Title: Organic electroluminescence device and diamine compound for organic electroluminescence device
Inventor: JO SOHEE
IPC: H01L51/50
Filed: 2020-07-20
Abstract: The organic electroluminescent device of an embodiment comprises a first electrode, a hole transport area disposed on the first electrode, a light emitting layer disposed on the hole transport area, an electron transport area disposed on the light emitting layer, and a second electrode disposed over the electron transport area. The hole transport area may include the amine compound represented by formula 1 to exhibit high luminous efficiency.
Patent KR-20220011875-A (KR)
Title: Apparatus for optimizing beamforming in a coverage overlap region between neighboring cells in a communication system having multiple input multiple output (MIMO) technology
Inventor: LEE SEUNGHYUN
IPC: H04J11/00
Filed: 2020-07-22
Abstract: An apparatus for optimizing beamforming of the present invention comprises: an antenna unit which includes an antenna array that is a set of a plurality of antenna elements; a signal processing unit which includes a plurality of radio elements for processing a radio signal transmitted and received in correspondence with each of the plurality of antenna elements; and a control unit which controls, when interference occurs between own base station representing itself and one other base station representing a neighboring base station of the own base station, at least one of the antenna unit or the signal processing unit, to control a sweeping range of beamforming so as to reduce the interference with the one other base station.
Patent KR-20220012012-A (KR)
Inventor: KIM MIN HO
IPC: F17C3/02
Filed: 2020-07-22
Abstract: The present invention relates to an insulation wall fixing device for fixing a gap between a secondary insulation wall and a primary insulation wall in a liquefied gas storage tank having a double insulation structure including the secondary insulation wall and the primary insulation wall laminated thereon. According to the present invention, in the insulation wall fixing device, a chamfered surface is formed on the lower edge of a base plate fixed to an upper part of the secondary insulation wall, and the base plate is positioned so as to be spaced apart by a predetermined gap on the upper part of the secondary insulating wall by inserting a relief bearing between the base plate and the secondary insulation wall, so that when an external force is applied to the insulation wall fixing device, the load concentrated on the edge of the fixing device is relieved, thereby preventing damage to the secondary insulation wall.