baber/WOPTO huggingface dataset:
Patent KR-20220118214-A (KR)
Title: Temperature controller for ink valve in printer and operating method thereof
Inventor: CHOI DONG HO
IPC: F16K37/00
Filed: 2021-02-18
Abstract: The present invention includes: an ink line interconnecting an ink tank and a printer head and forming a path for moving ink stored in the ink tank to the printer head; a solenoid valve regulating the ink in the ink line; and a processor controlling the solenoid valve, wherein the processor applies a first voltage to the solenoid valve for a reference time to open and close the solenoid valve in response to identifying that a control command for changing an opening/closing state of the solenoid valve is input, and applies a second voltage lower than the first voltage to the solenoid valve to maintain the opening/closing state of the solenoid valve after the reference time elapses. Accordingly, a conduit can be prevented from being clogged due to solidification of ink by high temperature generated from a solenoid valve provided in an ink conduit.
Patent KR-20220122113-A (KR)
Title: Pump
Inventor: LEE DO KYUNG
IPC: F04B19/00
Filed: 2021-02-26
Abstract: The present invention provides a pump which comprises: a housing having a shaft hole; a membrane assembly disposed inside the housing; and a shaft assembly mounted to the housing. The shaft assembly includes a shaft inserted into the shaft hole, and a sealing member disposed at an end of the shaft and having a plurality of contact areas on an inner surface of the housing along the longitudinal direction of the shaft. The present invention provides a pump which accurately and stably generates driving force.
Patent KR-20220124582-A (KR)
Title: Memory controller and operating mehod thereof
Inventor: DAE SUNG KIM
IPC: G06F9/30
Filed: 2021-03-03
Abstract: The present technology relates to an electronic device and, more specifically, to a memory controller and an operating method thereof. According to one embodiment of the present invention, the memory controller includes: an error correction unit receiving read data from a memory device and outputting a first message from which the read data is error-corrected and decoded based on a parity check matrix; a randomizer generating a second message inverted from the first message; and an operation control unit outputting the second message. The parity check matrix may be an individual matrix with an even number of elements which are one in elements included in each row and may be a matrix having a zero exclusive OR of elements included in each row.
Patent KR-20220124929-A (KR)
Title: Spherical titania particle and manufacturing method for the same
Inventor: YI GI RA
IPC: A61K8/29
Filed: 2021-03-04
Abstract: The present application relates to a preparation method of spherical titanium dioxide particles which comprises the steps of: forming amorphous titanium dioxide particles using a solvent, a titanium precursor, and an organic catalyst represented by following chemical formula 1: R-NH_2; firstly heat-treating the amorphous titanium dioxide particles in an inert gas atmosphere to form carbon-containing rutile phase titanium dioxide particles; and secondarily heat-treating the carbon-containing rutile phase titanium dioxide particles to form spherical rutile titanium dioxide particles.
Patent KR-20220125000-A (KR)
Title: Apparatus for Plaque Custom-made Service and Driving Method Thereof
Inventor: KIM MI OK
IPC: G06Q30/06
Filed: 2021-03-04
Abstract: The present invention relates to an apparatus for a plaque custom-made service and a driving method thereof. The apparatus for a plaque custom-made service according to an embodiment of the present invention includes: a communication interface unit which communicates with a user terminal device ordering a plaque to be made; and a control unit which provides, when there is a request for making one's own plaque to decorate an empty space of a plaque in ordering plaque production, additional information for decorating the empty space at the time of completion of producing the plaque to the user terminal device, to complete the custom-made plaque.
Patent KR-20220128878-A (KR)
Title: Method and apparatuf for detecting sentence boundary
Inventor: WISNIEWSKI ADRIAN
IPC: G10L25/93
Filed: 2021-03-15
Abstract: The present invention relates to a method and an apparatus for detecting sentence boundaries. According to an embodiment of the present invention, an electronic device comprises: a memory for storing at least one instruction; and at least one processor, wherein the at least one processor executes the at least one instruction to obtain a spectrogram frame of an input based on the input including text, identifies whether the spectrogram frame contains speech, obtain prosodic features of the spectrogram frame, and identifies that the spectrogram frame is an end of sentence (EOS) based on whether the spectrogram frame contains speech and the prosodic features.
Patent KR-20220131568-A (KR)
Title: Real-time wedding relay device providing reomote participation platform and real-time wedding relay method using the same
Inventor: PARK JUNG HOON
IPC: H04N21/854
Filed: 2021-03-22
Abstract: A real-time wedding relay device according to an embodiment of the present invention, which is a real-time wedding relay device for receiving photography information from a video collecting device for collecting the photography information from at least one photography device and transmitting a wedding video, which is the video of a wedding, to a guest terminal, comprises: a video receiving part for receiving the photography information from the video collecting device; a video processing part for processing the photography information to yield the wedding video; and a guest interface providing part for providing a video interface so that the wedding video can be displayed on the guest terminal, wherein the guest interface providing part further provides a message input interface capable of inputting a predetermined message through the guest terminal. Therefore, guests are enabled to participate actively in a wedding.
Patent KR-20210038499-A (KR)
Title: Refrigerator
Inventor: CHOI KYUKWAN
IPC: F25D23/02
Filed: 2021-03-24
Abstract: According to the present invention, a refrigerator comprises: a cabinet having a storage chamber therein; a main door rotatably mounted on one side of the cabinet and configured to open and close the storage chamber; an auxiliary storage chamber mounted on a rear surface of the main door; a sub door rotatably mounted on one front side of the main door and configured to open and close the auxiliary storage chamber; a first hinge bracket fixed to one upper end portion of the cabinet; a first hinge rotary shaft axially coupled to a space between the first hinge bracket and an upper portion of the main door and configured to rotatably support the main door; a second hinge bracket to be fixed to an upper portion of the sub door; and a second hinge rotary shaft axially coupled to a space between the second hinge bracket and the upper portion of the main door and configured to rotatably support the sub door. The second hinge rotary shaft leans toward a front surface of the main door to be coupled when compared with the first hinge rotary shaft. The refrigerator can provide a door with excellent insulation performance.
Patent KR-20220135957-A (KR)
Inventor: KIM JAE MAN
IPC: B67D1/08
Filed: 2021-03-31
Abstract: The present invention relates to a cold water tank for a direct water purifier. According to an embodiment of the present invention, the cold water tank for a direct water purifier comprises: a body unit arranged in a longitudinal direction to discharge fluid downwards while the fluid enters from above, wherein the height in the longitudinal direction is at least four times the maximum width in a lateral direction; an evaporator provided in the body unit, and allowing a refrigerant to be moved to cool the fluid; and at least one partition laterally dividing the inside of the body unit, and having at least one penetration hole. The evaporator includes: a first pipe moving the refrigerant downwards, wherein one end thereof penetrates the upper side of the body unit; a connection pipe of which one end is extended from the other end of the first pipe; and a second pipe moving the refrigerant upwards, wherein one end thereof is extended from the other end of the connection pipe, and the other end thereof penetrates the upper side of the body unit. The cold water tank for a direct water purifier improves the performance of extracting cold water while reducing manufacturing costs for extracting a lot of cold water and improves user satisfaction by extracting cold water by a direct water method.
Patent KR-20220136613-A (KR)
Inventor: YOON SEOK KEUN
IPC: H01L51/50
Filed: 2021-04-01
Abstract: The present invention relates to a novel organic light emitting compound represented by a chemical formula I that is employed in an organic layer such as an electron transport layer in an organic light emitting device to realize light emitting characteristics such as low voltage driving, excellent light emitting efficiency and the like of the device, and to an organic light emitting device including the same.
Patent KR-20210124071-A (KR)
Title: A pharmaceutical composition for preventing or treating mucositis induced by radiotherapy, cheomotherapy, or a combination thereof, compriging a GLP-2 derivative or a long-acting conjugate thereof
Inventor: JIN BONG LEE
IPC: A61K47/68
Filed: 2021-04-02
Abstract: The present invention relates to the prophylactic or therapeutic use of GLP-2 and a long-acting conjugate thereof for mucositis induced by radiotherapy, chemotherapy, or a combination thereof. GLP-2, the long-acting conjugate thereof, or a composition comprising the same can be applied to prevention, treatment, and alleviation of mucositis induced by radiotherapy and/or chemotherapy.
Patent KR-20220141073-A (KR)
Inventor: SHIN JEE YOUNG
IPC: B60L50/60
Filed: 2021-04-12
Abstract: According to the present invention, provided are a price calculation system of a replaceable battery for an electric vehicle and a price calculation method using the same. The price calculation system comprises a price calculation server, which includes a machine learning unit for performing machine learning on learning information data; and a price calculation model generated by machine learning performed by the machine learning unit to calculate a price of a replaceable battery for an electric vehicle. An input value used in the machine learning includes data on charging speed of the replaceable battery and data on a driving habit of a driver of an electric vehicle equipped with the replaceable battery. An output value used in the machine learning is price information of the replaceable battery.
Patent KR-20220142028-A (KR)
Inventor: JUNG JI YOON
IPC: G01B21/16
Filed: 2021-04-14
Abstract: A rail cleaning device is provided. The rail cleaning device includes: a body moving on rails; a particle detection unit provided on the body and selectively detecting diffuse reflection and particles generated from the rail to measure the degree of contamination of the rail; and a particle intake unit provided on the body and absorbing the particles based on the measured degree of contamination. An objective of the present invention is to provide the rail cleaning device that can prevent erroneous detection of contamination sources such as particles due to diffuse reflection generated from rails within a line and can accurately determine whether additional cleaning is required.
Patent KR-20220142243-A (KR)
Inventor: SOONJAE YEO
IPC: B24B21/02
Filed: 2021-04-14
Abstract: The present invention relates to a method for processing an inner diameter of an edge ring on which a semiconductor wafer is seated, and specifically to an apparatus and a method for processing an inner diameter of an edge ring capable of providing an edge ring by cutting and processing an inner diameter of a ring-shaped raw material using a cutting wire that is moving at high speed. The present invention includes: a fixture; a rotary machine; a wire for cutting; a first top entry pulley; a first bottom entry pulley; a second top entry pulley; a second bottom entry pulley; a first top processing pulley; a first bottom processing pulley; a second top processing pulley; and a second bottom processing pulley.
Patent KR-20220145709-A (KR)
Inventor: LEE JOON BUM
IPC: A47L15/42
Filed: 2021-04-22
Abstract: A drink container washing device is disclosed. The drink container washing device includes: a fluid discharge unit for discharging fluid from a washing chamber toward the inside of a beverage container; a water level sensor detecting the washing water level; an ultrasonic generator generating ultrasonic pulses in the washing chamber; and a control unit controls the water level sensor to detect the washing water level during the fluid discharge process of the fluid discharge unit, and controls the ultrasonic generator to perform ultrasonic cleaning when the washing water level reaches the standard level.
Patent KR-20220149272-A (KR)
Title: Chassis module apparatus for vehicle
Inventor: KIM JUN HYUNG
IPC: B60G7/02
Filed: 2021-04-30
Abstract: The present invention relates to a chassis module apparatus for a vehicle, comprising: a member unit provided with a side member unit extending in the longitudinal direction of the vehicle and a cross member unit extending in the width direction of the vehicle; a bracket unit fixed to the member unit and into which a suspension arm is inserted; a guide unit disposed on one side of the bracket unit and providing a path through which the suspension arm is inserted into the bracket unit; and an insertion limiting unit disposed on the other side of the bracket unit and limiting a distance at which the suspension arm is inserted into the bracket unit. An objective of the present invention is to provide the chassis module apparatus for the vehicle capable of guiding an assembly position between the suspension arm and the bracket.
Patent KR-20220097118-A (KR)
Title: Mouth shape synthesis device and method using artificial neural network
Inventor: JEONG SEUNG HWAN
IPC: G06N20/00
Filed: 2021-05-07
Abstract: To this end, the device includes: an original image encoder which encodes original image data, which is a target of mouth shape synthesis, as an image including a synthesized target face and outputs an original image embedding vector; a voice encoder which encodes voice data which is a basis for mouth-to-mouth synthesis and outputs a voice embedding vector; and a synthesized image decoder which outputs synthesized image data in which a mouth shape corresponding to the voice data is synthesized on a synthesized target face using an original image embedding vector and a voice embedding vector as input data.
Patent KR-20210091067-A (KR)
Title: Apparatus and method for switch migration achieving balanced load distribution in distributed sdn controller
Inventor: SANGYOON OH
IPC: H04L12/931
Filed: 2021-05-10
Abstract: Disclosed are a switch migration device for load distribution of a distributed software-defined networking (SDN) controller and a method thereof. According to an embodiment of the present application, the switch migration method for the load distribution of the distributed SND controller includes the steps of: (a) defining the structure of a reinforcement learning-based model for establishing a switch migration policy for a distributed SDN system including a plurality of controllers and a plurality of switches; (b) training the reinforcement learning-based model based on change information of the load of each of the plurality of controllers when at least one of the plurality of switches is migrated with respect to the plurality of controllers; and (c) determining the switch migration policy so that the load of each of the plurality of controllers is equally distributed based on the reinforcement learning-based model. Therefore, it is possible to reduce the size of an action space required for the reinforcement learning while considering the number of all possible migration cases.
Patent KR-20220136006-A (KR)
Title: Selecting testing scenarios for evaluating the performance of autonomous vehicles
Inventor: BELTA CALIN
IPC: B60W60/00
Filed: 2021-05-12
Abstract: In an example method, a computer system receives first data representing a plurality of scenarios for estimating a performance of a vehicle in conducting autonomous operations. Further, the computer system determines, for each of the scenarios: (i) a first metric indicating an observed performance of the vehicle in that scenario, where the first metric is determined based on at least one rule, and (ii) a second metric including a degree of information gain associated with that scenario. The computer system selects a subset of the scenarios based on the first metrics and the second metrics, and outputs second data indicative of the subset of the scenarios.
Patent KR-20220153959-A (KR)
Title: Electronic device and method for managing file thereof
Inventor: SHIN YOONHO
IPC: G06F16/11
Filed: 2021-05-12
Abstract: An electronic device is disclosed. The electronic device according to one embodiment includes a memory for storing a file and a file management database, and a processor operatively connected to the memory. When the memory is executed and when file creation is requested from an application included in the electronic device, the processor recognizes additional information related to a file, creates the file by including the additional information in a designated area in the file, stores the created file in a file storage space, and after creating and storing the file, stores instructions for storing the additional information of the file in the file management database in a background thread. Additionally, various embodiments identified through the specification are possible. The electronic device can efficiently manage files and additional information related to files.
Patent KR-20210154082-A (KR)
Inventor: YUN SU JUNG
IPC: G06Q30/06
Filed: 2021-05-14
Abstract: Provided is an order system using a kiosk, which includes: a database server in which menu information or personal information is stored; and a kiosk passing the personal information received from a user to the database server to perform user authentication, outputting one or more menu information classified and stored according to the authenticated user, receiving at least one piece of menu information and generating order information according to the input menu information.
Patent KR-20220158960-A (KR)
Inventor: LEE CHANG HEE
IPC: G06Q20/06
Filed: 2021-05-25
Abstract: According to an embodiment of the present invention, a method of generating cryptocurrency based on personal shopping mall (business) and a composition method thereof are provided. The present invention includes a method and server for exchanging cryptocurrency and digital currency, which block indiscriminate issuance of cryptocurrency by increasing the cumulative amount of personal shopping malls (businesses), which is a standard for generating cryptocurrency, step by step, and limiting the amount of cryptocurrency generated step by step, and use the cryptocurrency as real money by linking the cryptocurrency to the payment of the shopping mall (business), to reduce the labor and power generated by long-time cryptocurrency mining and prevent victims caused by the issuance of cryptocurrency.
Patent KR-20220077835-A (KR)
Title: 플렉서블 디스플레이를 포함하는 전자 장치
Inventor: CHOI JUNYOUNG
IPC: G06F1/16
Filed: 2021-05-26
Abstract: 다양한 실시예에 따르면, 전자 장치는, 외부로부터 보이도록 배치되는 제1영역 및 상기 제1영역으로부터 연장되며 제1 상태에서, 상기 전자 장치의 내부에 수용되고, 제2 상태에서 외부로부터 시각적으로 보이도록 배치되는 제2 영역을 포함하는 플렉서블 디스플레이와, 상기 플렉서블 디스플레이의 배면에 배치되어 상기 제1 상태 및 상기 제2 상태에서 상기 플렉서블 디스플레이를 지지하는 밴딩 가능 부재와, 상기 플렉서블 디스플레이의 적어도 일부를 지지하는 프론트 케이스와, 상기 프론트 케이스와 슬라이딩 가능하게 결합되고, 복수의 제1 가이드 슬릿들이 형성된 슬라이딩 플레이트, 상기 슬라이딩 플레이트에서 연장되며 상기 제2 상태에서 상기 밴딩 가능 부재와 접촉하는 슬라이딩 바를 포함하는 슬라이딩 프레임 및 상기 제1 상태로부터 상기 제 2 상태로 천이되는 동안, 상기 플렉서블 디스플레이의 슬라이드 이동을 가능하게 하는 복수의 구동체들을 포함할 수 있다. 그 밖에 다양한 실시예들이 가능할 수 있다.
Patent KR-20220163576-A (KR)
Inventor: NOH JOO WAN
IPC: B60R1/00
Filed: 2021-06-03
Abstract: The present invention relates to a blind spot traffic accident prevention system for a vehicle with a camera and a sensor. A blind spot checking method for a vehicle with a camera and a sensor, which operate in accordance with the operation status of a direction indicator lamp, comprises: a camera operation step in which a control unit controls the operation of the camera installed outside an A pillar in accordance with the operation of a direction indicator lamp operation unit of the vehicle; a sensor operation step in which the control unit controls the operation of the sensor installed outside the A pillar in accordance with the operation of the direction indicator lamp operation unit of the vehicle; an image filming step in which the operating camera films an image; an image output step in which the image of the operating camera is outputted to a display unit; and a signal transmission step in which an operation signal of the operating sensor is transmitted to the display unit. When a driver operates the direction indicator lamp, the direction indicator lamp transmits a signal to the control unit, and the control unit operates the camera and the sensor at the relevant position to the signal. The present invention is able to allow a driver to operate the camera and the sensor in the relevant direction in accordance with the operation of the direction indicator lamp operation unit when changing the lane of the vehicle and turning to the left or the right through the camera and the sensor installed outside the A pillar, output and transmit an image of the camera and an operation signal of the sensor through the display unit, secure the field of vision hidden by the A pillar, and reduce risks of accidents.
Patent KR-20220163770-A (KR)
Inventor: GEUM SEOK WOO
IPC: G06Q10/02
Filed: 2021-06-03
Abstract: According to the present invention, a method for servicing a trading brokerage platform for companies, which can effectively promote activation of trading of enterprise assets, may include: a step of allowing a selling terminal to connect to a trading brokerage platform server of a company to provide information on an asset to be traded so as to request trading brokerage of a target company; a step of classifying a business type of the target company to be registered in a trading asset DB of the classified business type as an asset to be traded; a step of allowing a purchasing terminal to connect to the trading brokerage platform server and select a business type to be purchased and an asset to be purchased to request purchase information of a desired company; a step of searching for the trading asset DB to generate a purchase information list consisting of information on the business type to be purchased and information on the asset to be purchased; and a step of generating a trading message including the generated purchase information list to be transmitted to the purchasing terminal for company trading brokerage between the seller and the purchaser.
Patent KR-20220164237-A (KR)
Title: Apparatus, method, computer-readable storage medium and computer program for generating pattern of connection and rotation based on image block
Inventor: YUN DAE HEE
IPC: G06T7/30
Filed: 2021-06-04
Abstract: An apparatus for generating a pattern according to an embodiment of the present invention may include: an image acquiring part for acquiring an image; a block generation part for generating a block by cropping a portion of the image; a tile generation part for generating a tile by arranging the block according to a predetermined rule for rotating the block; and a space application part for applying a pattern paper generated by connecting the tile to a virtual space.