baber/WOPTO huggingface dataset:
Patent KR-20210023134-A (KR)
Title: Wafer polishing pad manufacturing apparatus and method for manufacturing a wafer polishing pad using the same
Inventor: SUNG JAE CHEL
IPC: B08B15/00
Filed: 2019-08-22
Abstract: The present invention provides a manufacturing device of a wafer polishing pad, which comprises: a polishing pad having an upper pad having a plurality of lattice grooves and a lower pad coupled to a lower portion of the upper pad; a first roller where the polishing pad is wound; a buffing roller buffing the upper pad of the polishing pad; and a second roller supplying the polishing pad wound around the first roller to the buffing roller and discharging the polishing pad undergoing a buffing process. The buffing roller and the second roller are rotated in the same direction.
Patent KR-20210027590-A (KR)
Title: multilayer artificial neural network performance evaluation apparatus including multiple sub models and method therefor
Inventor: KIM JAE WOONG
IPC: G06N3/04
Filed: 2019-08-28
Abstract: The present invention relates to a multilayer artificial neural network performance evaluation apparatus including a plurality of sub-models and a method thereof, which can evaluate the performance of an artificial neural network according to a combination of input variable items and sub-models of each sub-model in an artificial neural network modeled based on a physical causal relationship and thus provide information on the optimal artificial neural network configuration. An object of the present invention is to increase or decrease each input variable input to a plurality of sub-models, evaluate the performance of a multi-layer artificial neural network including the plurality of sub-models by calculating an evaluation index by measuring the output of each sub-model according to the increase/decrease, and provide design information of an artificial neural network structure showing optimal reliability according to an evaluation result. In order to evaluate a multi-layer artificial neural network having multiple sub-models as each computational layer, the multilayer artificial neural network performance evaluation apparatus including a plurality of sub-models evaluates the performance of the multilayer artificial neural network by increasing or decreasing each input variable input to the plurality of sub-models, and calculate an evaluation index by measuring an output of each sub-model according to the increase or decrease.
Patent KR-20210031552-A (KR)
Title: Apparatus for Managing Battery of Flight Device and Driving Method Thereof
Inventor: HONG YEONG PYO
IPC: B60L58/10
Filed: 2019-09-11
Abstract: The present invention relates to a battery management device for a flight device that systematically manages batteries for a number of drones at, for example a drone education center or the like, and a method of driving the device. According to an embodiment of the present invention, a battery management device for a flight device may comprise: a storage unit which matches and stores detailed information related to the flight device and a battery mounted on the flight device; and a control unit which receives flight information and battery state information of the flight device from the flight device, determines the type of battery management based on the received flight information and state information and (pre) stored detailed information, and notifies a manager.
Patent KR-20190108545-A (KR)
Title: LED mounted display and manufacturing method thereof
Inventor: YOO BYUNGWOOK
IPC: H05B33/10
Filed: 2019-09-16
Abstract: The present invention relates to a LED mounted display and a manufacturing method thereof. A frontplane substrate having arrayed LEDs is collectively bonded onto a backplane substrate in a lamination process to manufacture the LED mounted display. The present invention may lower the temperature acting on the backplane substrate as compared to an existing method of directly mounting the LEDs onto the backplane substrate. In addition, the yield of the display may be improved by minimizing the problem of damaging the backplane substrate in the process of mounting the LEDs on the backplane substrate.
Patent KR-20210032202-A (KR)
Title: Surface Welding PE Float
Inventor: GANG JEONG YUN
IPC: B29C44/56
Filed: 2019-09-16
Abstract: The present invention relates to a surface fusion type PE float and, more specifically to a surface fusion type PE float (PEF), which is combined with an interchange stand and provides buoyancy. A body (100) is cylindrical, and has diameter of 300 to 900 mm and height of 180 to 980 mm, an outer surface of the body is fused by a fusion machine to form a molten layer of 1 to 30 mm to have watertightness, and the inside of the body (100) has an air pocket therein by winding a foamed PE plate having the thickness of 5 to 20T and being molded into a roll shape.
Patent KR-20210034790-A (KR)
Title: Secondary transform coding method in video codec
Inventor: BUMSHIK LEE
IPC: H04N19/61
Filed: 2019-09-23
Abstract: A video signal processing method and device for encoding or decoding a video signal are disclosed. The encoding device of the present invention includes a transform unit, a quantizer, an inverse quantizer, an inverse transform unit, a filter, a predictor, and an entropy coding unit. Accordingly, it is possible to increase the efficiency of video coding.
Patent KR-20200038194-A (KR)
Inventor: HASHIMOTO SHINICHI
IPC: B01F7/00
Filed: 2019-10-01
Abstract: Provided is a stirring device to efficiently stir objects to be stirred which is inserted into a stirring tank, and to efficiently make a large amount of an object to be produced. According to the present invention, the stirring device (1) including a plurality of rotational blades rotating around different concentric axes comprises the stirring tank (2) for inserting the objects to be stirred. One rotational shaft (3A) comprises: a paddle blade (4) installed from a front end toward the bottom part of the stirring tank (2) in an inclined posture, and scraping up the objects to be stirred; and a rising blade (4B) rising along the inner wall of the stirring tank (2) in an inclined posture facing the inside from the outer circumference side of the paddle blade (4) in a rotational direction. The other rotational shaft (3B) comprises a rotational blade (6) supported by a shaft and rotated to be closely crossed with the rising blade (4B) from the inside of the rising blade (4B).
Patent KR-20210040736-A (KR)
Title: Car traction devices for mud
Inventor: HEO JI UN
IPC: B60C27/10
Filed: 2019-10-05
Abstract: The present invention relates to a vehicle towing device for escaping a muddy road, which solves a problem that a conventional chain for escaping a muddy road is not easy to escape when a mud layer is thick. The vehicle towing device of the present invention comprises: a stake formed in a gladius sword shape; a wheel mounting unit including two lattice-shaped parts and a bolt; a support including a rod-shaped part and a nut; and a high-tensile rope.
Patent KR-20210041227-A (KR)
Title: Upper arm
Inventor: MOON KA RAM
IPC: B60G7/00
Filed: 2019-10-07
Abstract: Disclosed is an upper arm with improved design freedom. According to the present disclosure, the upper arm comprises: a first panel unit in which a first bushing mounting portion to which a bush is mounted is formed at both ends, and a first insertion portion is formed between the both ends; and a second panel unit which is in contact with the first panel unit, is formed with a second bushing mounting portion to which a bush is mounted at both ends, and a first insertion hole portion into which the first insertion portion is inserted is formed between the both ends. The first insertion portion is inserted into the first insertion hole portion, and is welded to the second panel unit.
Patent KR-20210041696-A (KR)
Title: A Method for Producing Calcium Carbonate in a Sedimentation of Nano Powder from a Waste Shell and a Device for the Same
Inventor: KIM YOUNG JUN
IPC: B01J19/18
Filed: 2019-10-08
Abstract: The present invention relates to a method for producing nano-powdered precipitated calcium carbonate from shellfish and an apparatus therefor. The production method of nano-powdered precipitated calcium carbonate includes the steps of: producing quicklime (CaO) by heat-treating the shell at a temperature of 800 to 900℃; producing a suspension of slaked lime (Ca(OH)_ 2) having a pH of 12-13 by making the quicklime react with water; and making the slaked lime suspension react with carbon dioxide at a reaction temperature of 30 to 80℃.
Patent KR-20200040680-A (KR)
Inventor: PARK JAE SEOK
IPC: G01B9/02
Filed: 2019-10-08
Abstract: Disclosed is an optical interference system capable of improving measuring precision. According to the present invention, the optical interference system may comprise: a light source generating light; a main interferometer making a measurement light reflected from a sample by an object lens and a reference light reflected from a reference mirror among the lights generated by the light source to interfere, thereby generating a main interference signal; an auxiliary interferometer making measurement lights for vibration and noise, which are reflected from an auxiliary mirror adjacent to the sample and an auxiliary mirror adjacent to the reference mirror, respectively to measure a vibration signal and/or an undesired noise signal among the light headed towards the reference mirror and the light generated by the light source and headed towards the sample, to interfere, thereby generating an auxiliary interference signal; a detection unit detecting the main interference signal and the auxiliary interference signal; and a control unit, when the optical axis-directional positions of the main interference signal and the auxiliary interference signal determined from an optical spectrum analysis on the main interference signal and the auxiliary interference signal are the optical axis-directional position including the vibration signal and/or the undesired noise signal, changing the optical axis-directional position of the main interference signal to the original optical axis-directional position as much as the amount of change of the optical axis-directional position of the auxiliary interference signal.
Patent KR-20190117462-A (KR)
Inventor: NAM HYO JUNG
IPC: A61K39/25
Filed: 2019-10-10
Abstract: The present invention relates to a herpes zoster vaccine composition. The present invention relates to the herpes zoster vaccine composition having a high safety and an excellent herpes zoster prevention effect by selectively increasing the cell mediated immune response without having disadvantages of attenuated live vaccine by comprising glycoprotein E of Varicella zoster virus, glucopyranosyl lipid adjuvant, and metabolic oil.
Patent KR-20210045056-A (KR)
Inventor: SEUNG HYEUNG CHO
IPC: B21C47/28
Filed: 2019-10-16
Abstract: Disclosed is a changeable skid for piling up coil type products, which is designed to be opened or closed by a predetermined angle in accordance with the diameter of a coil type product as soon as the coil type product comes in contact with support members, while normally maintaining the least included angle between the support members by the self-load of the support members before the piling-up of the coil type product, thereby preventing local pressure while enabling stable placement. According to the present invention, the changeable skid for piling up coil type products includes: support members individually placed to be symmetrical such that a coil type product can be piled up, while opened or closed by a predetermined angle in accordance with the diameter of the coil type product; a bracket placed in a lower part of the support members, and having a protruding part including a hole in a lower direction; a base including inclined surfaces consecutively formed as multiple stages in a direction, in which the support members are opened or closed by a predetermined angle, to place the support members and the bracket thereon, and an opening part into which the protruding part is inserted; a shaft penetrating the base and the hole, while penetrating in a longitudinal direction of the support members to rotate in accordance with positions of the support members; and a bush placed on an outer circumference surface of the shaft, while placed at the front end of the protruding part.
Patent KR-20200044716-A (KR)
Title: Packaging for flexible secondary batteries and Flexible secondary batteries comprising the same
Inventor: LIM JOON WON
IPC: H01M10/04
Filed: 2019-10-21
Abstract: The present invention provides packaging for a flexible secondary battery and a flexible secondary battery including the same to improve water blockage and flexibility of a flexible secondary battery. The packaging for a flexible secondary battery has a tubular shape enclosing the outer surface of an electrode assembly. The packaging for a flexible secondary battery comprises: a mechanical support layer; a reduced graphene oxide (rGO) layer which is positioned on an upper side of the mechanical support layer, and includes a plurality of reduced graphene oxide sheets; a heat-shrinking layer positioned on an upper side of the reduced graphene oxide layer; and a sealant layer positioned on an upper side of the heat-shrinking layer. The plurality of reduced graphene oxide sheets in the reduced graphene oxide layer form an electrostatic interaction between reduced graphene oxide sheets adjacent to each other.
Patent KR-20210048347-A (KR)
Title: Radionuclide extraction apparatus
Inventor: HYUNCHEOL KIM
IPC: G21F9/12
Filed: 2019-10-23
Abstract: Disclosed is a radionuclide separation device that separates a nuclide of interest from a sample to perform radioactive characterization. According to one aspect of the present invention, the radionuclide separation device includes a column arrangement unit in which a plurality of columns are arranged; a first flow path through which reagents or samples to be introduced into the column arranged in the column arrangement unit are transferred; a second flow path for transferring the purified sample or waste discharged from the column to a collection unit; a flow path forming unit connecting or separating the first flow path and the second flow path with any column disposed in the column arrangement unit; a main pump for supplying pressure so that the reagent or the sample is introduced into the first flow path and the purified sample or waste is discharged from the column; and a transfer unit for transferring the flow path forming unit so that the flow path forming unit connects or separates the first and second flow paths from any other column disposed in the column arrangement unit.
Patent KR-20210049997-A (KR)
Title: Device for Sharing Battery by Using Code Image
Inventor: CHOI SUNG HOON
IPC: G06V30/224
Filed: 2019-10-24
Abstract: According to a battery sharing device using a code image of the present invention, provided is the battery sharing device provided at a designated base and sharing a battery. The device includes: a display unit for displaying a code image obtained by encoding designated code information; N number of insert units in the form of a tunnel with a designated cross-sectional structure; N number of port units; a charging management unit for managing to be charged by applying specified charging power to the battery; and a control module including a sharing checking portion and a sharing processing portion.
Patent KR-20210051552-A (KR)
Title: Intelligent payment system
Inventor: HWANG KYUNG JUN
IPC: G06Q50/30
Filed: 2019-10-30
Abstract: The present invention is to allow a user to use public transportation with only a mobile phone without a credit card or cash based on the Hi-Pass technology. According to an embodiment of the present invention, provided is a method for replacing the credit card with the mobile phone using the Hi-Pass comprises the steps of: allowing a bus to recognize getting on the bus when a passenger gets on the bus; exchanging information with a mobile phone and a payment machine after the passenger gets on the bus; and allowing the bus to recognize getting off the bus when the passenger gets off.
Patent KR-20210054725-A (KR)
Title: Edge based hazard handling device
Inventor: SHIN YONG SEON
IPC: G06Q50/26
Filed: 2019-11-06
Abstract: The present invention relates to an edge-based dangerous situation handling device. The edge-based dangerous situation handling device includes an edge data collection part that collects field data using an edge sensor, a situation determination part that analyzes the field data to detect movement of an object and determines a dangerous situation based on the movement of the object; a moving object classification part that classifies a moving object based on the field data; a field situation determination parts that calculates the instantaneous movement of the moving object to determine the field situation given to the object; and a dangerous situation determination part that generates a field situation scenario by time-series analysis of the field situation, and determines the dangerous situation by inputting the field situation scenario into a dangerous situation model. The dangerous situation data can be updated through feedback on the dangerous situation.
Patent KR-20210056026-A (KR)
Title: Organic Volatile Acid-Base Sensitive Discoloration Film
Inventor: HWANG KI SEOB
IPC: G01N31/22
Filed: 2019-11-08
Abstract: The present invention provides a complex formed of cationic pH dye and anionic pH dye that are ion-paired, and an effect of solving problems of high cost, limited types of sensing materials, and difficult real-time sensing for organic volatile acid-base detection.
Patent KR-20210056595-A (KR)
Title: Method for virtual try-on system using human pose estimation and re-posing, recording medium and device for performing the method
Inventor: AHN HEEJUNE
IPC: G06K9/00
Filed: 2019-11-11
Abstract: The present invention relates to an image-based virtual try-on system using posture estimation and modification of a subject, which comprises the following steps: forming a three-dimensional (3D) human body model by performing optimization to match the skeleton and body outline estimated by analyzing an image of a target person with a 3D human body joint and body outline; converting the 3D human body model into a predetermined standard posture; mapping the 3D human body model of the standard posture to a two-dimensional (2D) human body model to combine the same with a clothes image; restoring the combination of the 2D human body model and the clothes image to a 3D model in which the clothes are combined by using the 3D human body model; and converting the restored 3D model into the original posture of the target person to output a virtual clothes wearing result image. Accordingly, a natural try-on result can be acquired in software performing a try-on test for a clothing design and the like.
Patent KR-20200056314-A (KR)
Inventor: LEE IL YOUNG
IPC: G06Q20/40
Filed: 2019-11-11
Abstract: The present invention relates to an apparatus and method for approving the deposit in a cryptocurrency exchange using transaction verification. The method comprises: a node priority update step of collecting node information, which is information on a plurality of nodes in a blockchain distributed network, generating node evaluation information on each node based on the node information, and updating node priority of the plurality of nodes using the node evaluation information; a transaction information request step of requesting transaction information, which is information on a transaction including the number of times of confirmations of a transaction corresponding to a deposit request from an upper node, which is a node having higher priority according to the updated node priority; a transaction information reception step of receiving transaction information from the upper node; and a transaction confirmation and deposit approval step of performing a deposit approval for the deposit request if the number of times of confirmations of the transaction in the transaction information reaches a predetermined number of times of confirmations which is an approval condition.
Patent KR-20210058067-A (KR)
Title: Removable Printed Manhole Cover
Inventor: KIM KWANG SUK
IPC: E02D29/14
Filed: 2019-11-13
Abstract: The present invention relates to a manhole cover, and more particularly, to a detachable printed manhole cover. The present invention is devised to resolve a problem in an aesthetic point of an existing manhole cover, a problem of a limited use, and a problem that an entire manhole cover has to be replaced in case of partial damage or damage. The present invention consists of a manhole cover coupled with a plate that can attach or fix a transfer paper to the upper surface of an existing support frame and the cover. At this time, the transfer paper may provide various information including at least one of a guide sign, a sidewalk sign, a road advertisement, a QR code, or a barcode, and since the manhole cover is easy to replace, economic loss can be reduced. In addition, the manhole cover can be aesthetically pleasing.
Patent KR-20210059454-A (KR)
Inventor: KWON WOO CHEOL
IPC: G06F9/52
Filed: 2019-11-15
Abstract: The present invention relates to an AUTOSAR-based runnable synchronization apparatus and a method thereof. According to one embodiment of the present invention, the runnable synchronization apparatus is an apparatus using an automotive open system architecture (AUTOSAR) software structure. The AUTOSAR software structure includes: an application software layer including a plurality of software components performing a plurality of preset functions; a basic software layer providing a service necessary for the plurality of software components to perform the plurality of functions; and a runtime environment layer providing an interface for an information exchange between the plurality of software components and the basic software layer. The application software layer uses a plurality of cores, each of the plurality of cores is allocated to each of the plurality of functions, a plurality of runnables, which are a minimum execution unit for performing the plurality of functions, exist in the application software layer, and, if the structure is scheduled to start the performance of a third runnable allocated to a third core of the plurality of cores after the termination of the performance of a first runnable allocated to a first core, and a second runnable allocated to a second core, the structure performs control such that the performance of the third runnable is started at the moment when the performance of the first and second runnables is all terminated.
Patent KR-20210060827-A (KR)
Inventor: YOON JUNG WOON
IPC: G02B5/30
Filed: 2019-11-19
Abstract: The present application relates to a method of manufacturing an optical film or an optical laminate and an optical film or an optical laminate manufactured thereby. According to present application, it is possible to provide the optical film or the optical laminate without deterioration of physical properties even when driven and/or maintained in very severe conditions (eg, very high temperature conditions). In the present invention, a laminate structure including a pore film attached to one surface of the optical film or optical laminate and having at least one through-hole is heat-treated.
Patent KR-20210061853-A (KR)
Inventor: NAM DONG HEUN
IPC: A61F9/007
Filed: 2019-11-20
Abstract: According to embodiments of the present invention, provided is a light chopper device free from light interference which comprises a needle unit, a light irradiation unit, and a handle unit. A chopper unit is coupled to an end of the needle unit at a predetermined angle and due to the formation of at least one bent unit, light interference with the chopper unit is prevented so that the light chopper device can obtain a field of view on a subject during a procedure and increase the accuracy of the procedure.