baber/WOPTO huggingface dataset:
Patent KR-20210053072-A (KR)
Title: Electronic device for processing user utterance and method for operating thereof
Inventor: BYUN DOOHO
IPC: G10L15/04
Filed: 2019-11-01
Abstract: According to various embodiments of the present invention, a control operation of an electronic device comprises the steps of: registering a plurality of voice assistants in a first category, wherein a plurality of voice assistants include information on a plurality of utterances that can be processed and information on a plurality of processing results corresponding to the plurality of utterances; identifying the plurality of utterances that can be processed by the plurality of voice assistants registered in the first category; identifying at least one common utterance among the identified plurality of utterances, wherein the at least one common utterance satisfies a specified condition associated with similarity; receiving a request for registration of a first voice assistant into the first category from an external device; and providing information related to the at least one utterance to the external device based on the request. Various other embodiments are possible. Accordingly, efficiency of training a voice assistant and accuracy of checking the voice assistant providing a specific service may be enhanced.
Patent KR-20210053665-A (KR)
Title: Method and apparatus for enhancing image illumination intensity
Inventor: LEE WOON CHAE
IPC: G06T3/40
Filed: 2019-11-04
Abstract: The present invention relates to a method for enhancing the illuminance of an image to enhance the quality of the image in the most effective method and an apparatus thereof. According to one embodiment of the present invention, the method comprises the following steps: receiving an image; determining a filter application method for improving the illuminance of the received image by using a trained neural network model to enhance the illuminance of an image; and applying the determined filter application method to the image to output an image of enhanced illuminance. The neural network model trained using machine learning includes a first group of layers for extracting feature information of an image, a second group of layers for determining a type of filter on the basis of on the extracted feature information, and a third group of layers for determining optimal parameters for the filters on the basis of the extracted feature information, and can be provided through an external server in an Internet of things (IoT) environment through a fifth-generation (5G) network.
Patent KR-20210055843-A (KR)
Title: Display device
Inventor: KIM TAE CHANG
IPC: G09F9/30
Filed: 2019-11-07
Abstract: The present invention provides a display device which comprises a display module, a folding structure, and first and second supporters. The display module includes a first non-folding area, a second non-folding area, and a folding area. The first supporter includes a first part overlapping at least a portion of the first non-folding area and a second part overlapping at least a portion of the folding area. The second supporter includes a third part overlapping at least a portion of the second non-folding area and a fourth part overlapping at least a portion of the folding area. The first part and the second part are bent to have at least one center of curvature on a front surface of the display module, and the third part and the fourth part are bent to have at least one center of curvature on the front surface of the display module. Therefore, the quality of the display device can be improved.
Patent KR-20210055847-A (KR)
Title: Fully Automatic 3D Cephalometry System and Method using Image Processing and Convolutional Neural Network
Inventor: HWANG JAEJOON
IPC: A61B6/00
Filed: 2019-11-07
Abstract: The present invention relates to an automatic 3d cephalometry system using image processing to automatically and accurately perform 3D cephalometric measurement in three dimensions and a convolutional neural network (CNN) and a method thereof. According to the present invention, the automatic 3D cephalometry system comprises: an image processing unit for each 3D anatomical structure performing segmentation and cervical vertebra deletion for each 3D anatomical structure; an occlusal plane rotation unit allowing the teeth to be parallel to the floor by rotation of the occlusal plane for image processing; a maxillary processing unit dividing a reference plane of the upper and lower jaws to define new orthodontic points with respect to the divided reference planes, setting a reference plane (Midsaggital plane, MSP) of the maxilla bone by using the reference point, and rotating the upper jaw so that the MSP is placed in a correct position; a mandible processing unit setting the reference plane by using cmANP and rotating the mandible bone so that the cmANP is placed in a correct position; a correction processing unit performing correction by reorienting a contour to calculate the exact coordinates of a point; and a coordinate update unit updating the coordinates by training a CNN network on the basis of the corrected 3D coordinates.
Patent KR-20210055954-A (KR)
Title: Display apparatus having a substrate hole thereof
Inventor: JO DAE GYU
IPC: H01L51/52
Filed: 2019-11-08
Abstract: The present specification relates to a display device, which includes: a substrate including a pixel region including a disconnection region surrounding a hole region; an organic light emitting element formed in the pixel region and the disconnection region; a plurality of inorganic insulating films disposed under the organic light emitting element; a disconnection structure disposed in the disconnection region and surrounding the hole region; and an inner dam disposed in the disconnection region and surrounding the disconnection structure. The disconnection structure includes eaves formed at the same time as the inner dam and a trench formed by etching a plurality of inorganic insulating films disposed under the eaves. The disconnection structure is configured to have a predetermined overhang and a predetermined depth by means of the eaves and the trench structure.
Patent KR-20210058422-A (KR)
Inventor: LEE CHUNG WOO
IPC: B60L58/19
Filed: 2019-11-14
Abstract: In accordance with one embodiment of the present invention, a low-voltage compensation system for an ultrasmall electric vehicle includes: a motor driving an ultrasmall electric vehicle; a motor control unit controlling the motor and supplying power received from a main battery to the motor; the main battery supplying the power to the motor control unit; and a sub battery for compensating for a voltage of the main battery. In accordance with the present invention, as a sub battery is added to an ultrasmall electric vehicle along with the main battery, the sub battery is used to compensate for a declined voltage of the main battery when the voltage of the main battery is discharged to no more than a reference value, thereby preventing an output decline caused by a low voltage of the main battery, which can result in the efficient and stable driving of an ultrasmall electric vehicle.
Patent KR-20210061777-A (KR)
Inventor: SEO JOO YEON
IPC: B01D71/32
Filed: 2019-11-20
Abstract: The present invention relates to a fluorine resin porous membrane and a method for manufacturing the same. The fluorine resin porous membrane is stretched at a specific ratio, so it can exhibit excellent filtration efficiency and mechanical strength while exhibiting excellent dimensional stability at high temperatures. Accordingly, when the fluorine resin porous membrane is used, a dimensional change of the fluorine resin porous membrane is small even when exposed to a high temperature environment in a membrane filter assembly process, so that it is expected that a membrane filter showing excellent filtration efficiency and mechanical strength can be provided.
Patent KR-20210062794-A (KR)
Title: Apparatus and method for extracting composition of equipment, and fault diagnosis system including the same
Inventor: YANG JEONG HEE
IPC: G05B23/02
Filed: 2019-11-21
Abstract: The present invention relates to a device and method for extracting components of equipment for extracting components of the equipment from a drawing of the equipment and using the extracted components to determine a location and degree of faulty components, and a fault diagnosis system including the same. The device for extracting components of equipment of the present invention obtains first information representing a plurality of drawing images and one or more pieces of training data including second information respectively representing a plurality of components included in the plurality of drawing images, and trains a neural network model based on the one or more pieces of training data. Therefore, the present invention is capable of economically performing a diagnosis of the faulty equipment.
Patent KR-20210064497-A (KR)
Title: Bandgap reference voltage generating circuit
Inventor: KANG HYUN WOOK
IPC: G05F3/30
Filed: 2019-11-25
Abstract: A bandgap reference voltage generation circuit comprises: a first current generation unit for generating a first complementary to the absolute temperature (CTAT) current inversely proportional to the absolute temperature and a first proportional to the absolute temperature (PTAT) current inversely proportional to the absolute temperature; a second current generator for generating a second CTAT current that is inversely proportional to the absolute temperature and a second PTAT current that is proportional to the absolute temperature; and an output unit for outputting a reference voltage on the basis of a difference between a first voltage on the basis of the first CTAT current and the first PTAT current and a second voltage on the basis of the second CTAT current and the second PTAT current. The first CTAT current is canceled by the second CTAT current.
Patent KR-20210065488-A (KR)
Title: Block Process Management System
Inventor: HWANG UK CHEOL
IPC: G06Q10/06
Filed: 2019-11-27
Abstract: An object of the present invention is to provide a block process management system that enables an operator to monitor a block manufacturing process rate and the progress status of each operation step during ship construction. This patent was produced and applied for with the support of 「Information and Communication Promotion Fund of the Ministry of Science and Technology Information and Communication」. The block process management system includes a manager terminal, a service server and a worker terminal.
Patent KR-20210065498-A (KR)
Title: Slice connection method of optical access network and optical access network system for slice connection
Inventor: LEE HAN HYUB
IPC: H04B10/27
Filed: 2019-11-27
Abstract: Disclosed are a slice connection method of an optical access network and an optical access network system for slice connection. The slice connection method performed by an ONU of the optical access network system comprises the following steps of: determining a service type of a host device that has transmitted a service connection request; determining a slice according to the service type; requesting an OLT to connect to the slice; and relaying data transmission/reception between the OLT and a host device when receiving a slice connection response corresponding to the request from the OLT.
Patent KR-20210066384-A (KR)
Title: Hibiscus syriacus l. agent for food and manufacturing method of the same
Inventor: JIN SO YEON
IPC: A23L33/105
Filed: 2019-11-28
Abstract: The present invention relates to a Hibiscus syriacus L. flower composition for food and a manufacturing method thereof and, more specifically, to a Hibiscus syriacus L. flower composition for food to safely eat Hibiscus syriacus L. flowers as food and a manufacturing method thereof. According to the present invention, the method comprises the following steps: collecting Hibiscus syriacus L. flowers; removing the calyx and stamens of the collected Hibiscus syriacus L. flowers and washing the same to form Hibiscus syriacus L. flower raw materials; quenching the Hibiscus syriacus L. flower raw materials at a temperature of -30 to -50℃; freeze-drying the quenched Hibiscus syriacus L. flower raw materials in a vacuum atmosphere; pulverizing the freeze-dried Hibiscus syriacus L. flower raw materials to produce freeze-dried powder; and mixing the freeze-dried powder with an aqueous ethanol solution and extracting the mixture at a low temperature of 20 to 50℃ to acquire a Hibiscus syriacus L. flower extract.
Patent KR-20210066509-A (KR)
Title: Cross authentication method in remote metering system including smart meters, data collection unit and authentication server
Inventor: KIM MIN SOO
IPC: H04L9/32
Filed: 2019-11-28
Abstract: The present invention relates to a mutual authentication method in a remote meter reading system including a smart meter, a data collection device, and an authentication server. The remote meter reading system includes the smart meter, the data collection device, and the authentication server. Therefore, the present invention enables the smart meter and the data collection device to effectively authenticate each other in the remote meter reading system.
Patent KR-20210068239-A (KR)
Title: Sorting Apparatus of Collected Metal Powder in Laser Deposition Process
Inventor: SHIN KWANGYONG
IPC: B07B13/04
Filed: 2019-11-29
Abstract: The present invention relates to a device for classifying metal powder recovered from the laser lamination process. The device for classifying metal powder, which classifies a mixed powder that a metal powder and foreign substances recovered in the process of performing a laser lamination process are mixed, comprises: a plurality of classification units in which a plurality of through-holes having a preset size are formed on a bottom surface thereof to drop the mixed powder having a particle size smaller than the size of the through-holes downward and which collects and classifies the mixed powder having a particle size larger than the size of the through hole, and is inclined downward toward a front. The plurality of classification units are arranged in a vertical direction so that the mixed powder passing through the passage hole of an upper classification unit falls to a lower classification unit, and the size of the passage hole gradually decreases from the upper classification unit to lower classification unit. The present invention is to classify the metal powder discarded in the laser lamination process by particle size and to recycle the metal powder by removing foreign substances.
Patent KR-20210068763-A (KR)
Title: Bulk Multi Emitter Solar Cell and Manufacturing Method Thereof
Inventor: AN HONG GIL
IPC: H01L31/05
Filed: 2019-12-02
Abstract: A purpose of the present invention is to provide a method for manufacturing a bulk multi-emitter solar cell which forms an emitter layer on both a surface and a bulk region to utilize a wide frequency range and increases a p-n junction area to increase power generation efficiency. Provided are a bulk multi-emitter solar cell and a manufacturing method thereof. The bulk multi-emitter solar cell comprises: an N or P type wafer; and an emitter formed by partially doping a first dopant of a type opposite to that of the wafer on one surface of the wafer. The emitter comprises: a connection emitter extending in a depth direction from one surface of the wafer; and a bulk emitter extending from an end of the connection emitter in a width direction of the wafer.
Patent KR-20210069419-A (KR)
Title: Xr device and method for controlling the same
Inventor: INSUK KIM
IPC: G06F3/01
Filed: 2019-12-03
Abstract: The present invention relates to an XR device and to a control method thereof. Provided are the XR device projects a virtual user interface (UI) including two or more control components for controlling the operation of an external device to which communication is connected on a projection surface, and changes the arrangement of the control components according to a state of a projection surface on which the virtual UI is projected, and the control method therefor.
Patent KR-20210069526-A (KR)
Title: Body-attachable hands-free Bluetooth wireless earphones with waterproof features
Inventor: LEE DONG WOO
IPC: H04R1/10
Filed: 2019-12-03
Abstract: The present invention is made to be attached to the body differently from an existing hands-free Bluetooth wireless earphone. More specifically, by having a waterproof function and be made to attach to the body, the present invention is capable of allowing the Bluetooth wireless earphone to perform and maintain their functions even in extreme conditions such as a wireless earphone easily falling out of the ears, loss of the wireless earphone, in an environment with a lot of water such as the sea or a swimming pool where there is a risk of getting wet, a mountainous environment with high winds, or an environment with a lot of fine dust.
Patent KR-20210072360-A (KR)
Title: Organic light emitting display device
Inventor: KIM SOO YEON
IPC: H01L27/32
Filed: 2019-12-09
Abstract: The present specification discloses an organic light emitting display device. The organic light emitting display may include: a first planarization layer planarizing an upper portion of a thin film transistor included in a pixel; a first conductive line disposed on the first planarization layer and extending in a first direction; a second planarization layer planarizing an upper portion of the first conductive line; and an organic light emitting element on the second planarization layer. The first conductive line may include a first portion having the same planar shape as the opening region of the pixel and a second portion excluding the first portion.
Patent KR-20210073818-A (KR)
Title: locking device of preventing reuse tool for disposable syringe
Inventor: CHO HEE MIN
IPC: A61M5/50
Filed: 2019-12-11
Abstract: According to the present invention, disclosed is a locking device for preventing the re-operation of a reuse prevention tool for drug injection. When a pressure flange of a syringe plunger is pressed to inject an injection solution, the injection solution contained in a syringe barrel is injected. When the pressing force on the pressure flange of the syringe plunger is released after the injection is completed, as a spring is extended, the syringe plunger, the syringe barrel, and the locking device are lifted up and out from the reuse prevention tool, and a needle coupling part of the syringe barrel is prevented from being drawn into the reuse prevention tool and exposed. Since the locking device is locked by hanging on the reuse prevention tool, the syringe barrel is prevented from descending even when the lifted syringe plunger is pressed again, thereby preventing reuse. As the syringe barrel does not descend and retract toward the reuse prevention tool, it is possible to prevent a syringe needle from being exposed, so that the reuse of a drug injection tool is more reliably prevented.
Patent KR-20210074600-A (KR)
Title: Energy visualization simulation device using realistic media
Inventor: CHON SUK
IPC: G06T19/00
Filed: 2019-12-12
Abstract: The present invention optimizes power operation for microgrid facilities based on energy visualization simulation technology using immersive media and enables power savings accordingly. The present invention implements a 3D virtual engine which provides a unified visualization function from a power supply stage to a demand stage. The present invention relates to an integrated visualization simulation technique and methods related thereto, which can support a 3D display method using various sensory media such as augmented reality, virtual reality, and augmented virtual reality by collecting all information such as sensors, measuring instruments, communication facilities, and servers installed in energy facilities.
Patent KR-20210074715-A (KR)
Title: Method for determining driver's propensity
Inventor: OH JI WON
IPC: B60W40/09
Filed: 2019-12-12
Abstract: The present invention relates to a method for determining the driving tendency of a driver. A main objective of the present invention is to provide a method capable of analyzing and determining the driving tendency of a driver based on vehicle driving information and driving environment information collected while driving in a vehicle. To achieve the objective, the method for determining the driving tendency of a driver comprises: a step in which a controller determines a front event occurrence and determines driver event detection time based on vehicle driving information and driving environment information collected in a vehicle; a step in which the controller determines a longitudinal preview distance value of the driver event detection time, and determines a driver intention speed after the driver event detection time; a step of correcting the determined longitudinal preview distance value based on a real vehicle speed in the vehicle driving information and the driver intention speed by the controller; and a step of using the corrected longitudinal preview distance value to determine the driving tendency of a driver.
Patent KR-20210074762-A (KR)
Title: Wafer support boat
Inventor: KIM SANG HOON
IPC: C23C16/458
Filed: 2019-12-12
Abstract: A substrate support boat is disclosed. A substrate support boat according to an embodiment comprises: a pair of plates spaced apart from each other so that a substrate is positioned in a space therebetween; a connection part including a shaft having both sides connected to a pair of plates, respectively; and a support tube surrounding the outer circumferential surface of the shaft and having an insertion groove formed along the circumferential direction on the outer surface.
Patent KR-20210077171-A (KR)
Title: Method and apparatus for intelligent total studying management
Inventor: BAE DEUK JUNG
IPC: G06Q50/20
Filed: 2019-12-17
Abstract: The present invention relates to an intelligent total study management method through comparison between study time of a user and reference study time and a device thereof. According to an embodiment of the present invention, the intelligent total study management method can perform total study management through comparison between study time of a user and reference study time. According to an embodiment of the present invention, it is possible to continuously provide study plan information to a user at each specific time point by analyzing study time of the user at every predetermined period.
Patent KR-20200085218-A (KR)
Inventor: FRIEDRICH JOST
IPC: H01F41/02
Filed: 2019-12-17
Abstract: The invention relates to a method of manufacturing a transformer core and a positioning system (13). Sheets constituting the transformer core are stacked on a stacking table by a multi-axis robot (15) of the positioning system, the positioning system is controlled by a control device, and the robot is controlled by the control device of the control device. The sheets are handled using a gripping arm (23) and a gripping device (22) of the gripping arm. The sheets are collected from a transfer position (40) and stacked on the stacking table in the transformer core using the robot. The sheets are precisely positioned on the stacking table in each of the stacking positions using a positioning device of the positioning system. The position of the first sheet on the stacking table is determined using a measuring device of a positioning device, the stacking position of the second sheet is determined as a function of the position of the first sheet using a control device, and the second sheet is placed in the stacking position by the robot.
Patent KR-20200083270-A (KR)
Title: Power line communication device
Inventor: SHIBUYA KOSUKE
IPC: H04B17/29
Filed: 2019-12-24
Abstract: The present invention is to increase the communication quality of a power line communication device. According to the present invention, the power line communication device detects the inverter noise from a voltage waveform of a power line, outputs a transmission signal in a period in which it is determined that the signal amplitude of the transmission signal in a transmission processing unit exceeds a predetermined value as the output amplitude of the inverter noise and stops outputting the transmission signal during other periods.