baber/WOPTO huggingface dataset:
Patent KR-20210111171-A (KR)
Title: Colloidal silica slurry
Inventor: FUKUI KOICHI
IPC: C09G1/02
Filed: 2021-02-26
Abstract: Provided is high-purity colloidal silica slurry including a high concentration of silica and maintaining nutrient dispersibility, which assists in improving storage and transport efficiency and a degree of freedom in mixing an abrasive. The colloidal silica slurry includes: (A) silica; (B) water; and (C) a dispersant, wherein a concentration of the (A) silica is 25 wt% or more, and the (C) dispersant has the following molecular structural characteristics of (a), (b), and (c) in one molecule: (a) both a basic nitrogen group and an acidic group are provided; (b) a number of basic nitrogen groups is 1 or 2; and (c) a number of acidic groups is greater than the number of the basic nitrogen groups.
Patent KR-20220115021-A (KR)
Title: System of Controlling Swarm Robots for Safety Inspection And Surveillance Patrol And Operating Method Therefor
Inventor: KUC TAE YONG
IPC: G05D1/00
Filed: 2021-03-04
Abstract: A swarm robot control system for safety diagnosis and surveillance patrol and an operation method thereof are disclosed. According to one aspect of the present disclosure, a swarm robot control system for safety diagnosis and surveillance patrol for each safety management area includes: one or more management robots disposed for each safety management area, autonomously traveling in the safety management area based on control command data, and collecting and transmitting safety management data; an area controller disposed for each safety management area, transmitting the control command data to the management robot and receiving the safety management data from the management robot; one or more relay robots disposed for each safety management area and moving to a preset relay location to relay communication between the area controller and the management robot; a charging robot equipped with a rechargeable battery and providing power for battery charging to at least one of the management robot and the relay robot; and a central controller that receives the safety management data from the regional controller for each safety management area and transmits the control command data to the regional controller to remotely control the management robot.
Patent KR-20220130316-A (KR)
Title: Manufacturing method for dog's gum using bean curd and the dog's gum thereby
Inventor: LEE SEONG HEE
IPC: A23L3/365
Filed: 2021-03-18
Abstract: Provided are a manufacturing method for dog's gum using bean curd and dog's gum manufactured thereby. Specifically, the manufacturing method for the dog's gum using the bean curd comprises: a first step of freezing the bean curd; a second step of thawing the frozen bean curd by putting the frozen bean curd in water at a temperature of 20 to 30℃; a third step of cutting the thawed tofu to form a plurality of tofu units having a predetermined size; a fourth step of firstly drying the plurality of tofu units at a temperature of 60 to 80℃; a fifth step of adding a flavoring agent to the dried tofu units followed by mixing; and a sixth step of secondarily drying the tofu units mixed with the flavoring agent. The present invention is to provide the manufacturing method for the dog's gum using the bean curd, which can effectively remove salt components contained in the bean curd, and the dog's gum manufactured thereby.
Patent KR-20220133006-A (KR)
Title: Apparatus for controlling fuel cell vehicle and method thereof
Inventor: MIN BOUNG HO
IPC: B60L58/30
Filed: 2021-03-24
Abstract: According to one embodiment of the present invention, a device for controlling a fuel cell vehicle comprises: a fuel cell stack; an air supplier supplying air to the fuel cell stack; an air supplier control unit determining a regenerative braking period of the air supplier based on RPM speed of a motor of the air supplier; and a fuel cell control unit determining whether the regenerative braking of the air supplier is continued based on a voltage difference before and after the regenerative braking during the regenerative braking of the air supplier.
Patent KR-20220090367-A (KR)
Title: 상표 검색 방법 및 장치
Inventor: KIM MI HYUN
IPC: G06F16/55
Filed: 2021-03-25
Abstract: 상표 검색 방법은 하나 이상의 프로세서에 의해 실행되는 제1 학습 모델이 쿼리 이미지를 수신하는 단계; 상기 제1 학습 모델이 상기 쿼리 이미지의 전체 외형에 관한 제1 특징 벡터를 추출하는 단계; 상기 하나 이상의 프로세서에 의해, 데이터베이스에 저장된 상표 이미지의 제2 특징 벡터와 상기 제1 특징 벡터의 유사도를 계산하는 단계; 상기 하나 이상의 프로세서에 의해 실행되는 제2 학습 모델이 상기 쿼리 이미지를 수신하는 단계 - 상기 제2 학습 모델은 메인 모델 및 제1 서브 모델을 포함하고, 상기 메인 모델은 상기 쿼리 이미지를 N개의 분류로 분류하도록 구성되고,  상기 제1 서브 모델은 상기 쿼리 이미지를 상기 N개의 분류 중 선택된 M개의 분류로 분류하도록 구성되고, 상기 메인 모델 및 제1 서브 모델이 분류하는 분류는 동일 계층의 분류임; 상기 제2 학습 모델이 상기 쿼리 이미지의 부분 이미지에 기초하여 상기 쿼리 이미지가 해당하는 적어도 하나의 분류를 출력하는 단계; 상기 제2 특징 벡터와 상기 제1 특징 벡터의 유사도 및 상기 제2 학습 모델의 분류에 기초하여 상기 데이터베이스에 저장된 상표 이미지 중 상기 쿼리 이미지와 유사한 이미지를 적어도 하나 선택하는 단계; 및 상기 선택된 이미지를 제공하는 단계를 포함한다. 상기 제2 학습 모델이 상기 적어도 하나의 분류를 출력하는 단계는, 상기 메인 모델이 상기 쿼리 이미지에 기초하여 제1 분류를 제공하는 단계; 및 상기 제1 서브 모델이 상기 쿼리 이미지에 기초하여 제2 분류를 제공하는 단계를 포함한다.
Patent KR-20220135696-A (KR)
Title: Battery cell inspection device and Battery cell inspection system including the same
Inventor: KIM SANGMIN
IPC: G01B11/30
Filed: 2021-03-31
Abstract: The present invention relates to a secondary battery cell, and more specifically, to a battery cell inspection device and system for determining whether a battery cell is good or bad based on a degree of curvature formed on one side of the battery cell. The present invention includes a data acquisition unit, a curvature value determination unit, and a first determination unit.
Patent KR-20210042860-A (KR)
Title: Method, device and system for outputting information
Inventor: Zuo Shengyong
IPC: G08B25/01
Filed: 2021-03-31
Abstract: Embodiments of the present invention provide a method, a device, and a system for outputting information. The system comprises: a vehicle configured to collect audio data and perform echo cancellation through at least two audio acquisition devices installed at different positions in a vehicle, input the echo-cancelled data into at least two speech recognition engines for speech recognition to obtain text information of at least two users, and upload the positions of the at least two audio acquisition devices and the corresponding text information of the at least two users to a server; and a server configured to receive the positions of the at least two audio acquisition devices and the corresponding text information of the at least two users uploaded by the vehicle, form a dialogue stream based on the text information of the two users according to the positions of the at least two audio acquisition devices, input the dialogue stream into a pre-trained deep learning model to obtain a probability that the dialogue stream is an abnormal dialogue, and trigger an alarm if the probability has a value higher than a predetermined first threshold. According to the embodiments, vehicle-mounted smart notification is realized.
Patent KR-20210058757-A (KR)
Inventor: LIU JUNQI
IPC: H04L29/08
Filed: 2021-03-31
Abstract: An embodiment of the present invention relates to image recognition, voice recognition, face recognition, and joint recognition technology fields, and provides a method, an apparatus, and an electronic device for determining focus learning content, and a computer-readable storage medium. An implementation of the method includes the steps of: acquiring learning feature data of a user at different interactive learning stages of online learning, where the interactive learning stage includes at least one of a watching stage, an online answering stage, a voice interaction stage, and a movement imitation stage; analyzing corresponding learning feature data using a preset analysis mode corresponding to each interactive learning stage, to obtain corresponding actual learning concentration; and determining, according to the actual learning concentration, a target period not meeting a preset learning concentration requirement, and determining learning content corresponding to the target period as key learning content. Through the implementation, the content of a part on which a user does not focus in an online learning application can be accurately targeted in a normal direction.
Patent KR-20220136601-A (KR)
Title: Secondary Battery Containing an Organic Polymer Electrode Additive Capable of Oxidation-Reduction Reaction
Inventor: KIM JAE KWANG
IPC: H01M4/13
Filed: 2021-04-01
Abstract: The present invention relates to a secondary battery including an organic polymer electrode additive capable of oxidation-reduction reaction. The secondary battery including an organic polymer electrode additive, according to the present invention, comprises: an electrode active material; a binder; a conductive material; and an organic polymer additive. Accordingly, the present invention improves high-speed charging and high-speed discharging characteristics of the secondary battery.
Patent KR-20220136605-A (KR)
Title: Memory device and operating method thereof
Inventor: MUN YEONG JO
IPC: G11C7/18
Filed: 2021-04-01
Abstract: The present technology relates to a memory device that can perform erasing in units of sub-blocks and a method of operating the memory device. The memory device includes: a memory block including a plurality of word lines arranged between at least two or more source select lines and drain select lines, word lines respectively including a plurality of memory cells stacked in a direction crossing the substrate, wherein at least two or more word lines located in the middle among a plurality of word lines are used as dummy word lines; a peripheral circuit for dividing a word line stacked on one side of a plurality of word lines into a first sub-block based on a dummy word line while dividing the word lines stacked on the other side into second sub-blocks, wherein the peripheral circuit selects one of the first and second sub-blocks in an erase operation section in which an erase voltage is applied to the substrate, and performs an independent erase operation only on the selected sub-block; and a control logic in which in an erase operation period, the level of the first transfer voltage for controlling the transfer of the erase common voltage to the selected sub-block and the level of the second transfer voltage for controlling the transfer of the erase common voltage to the non-selected sub-blocks are set to be different from each other, so that the erase allowable voltage is driven to the word line of the sub-block selected from the erase common voltage and the peripheral circuit is controlled to float the word line of the unselected sub-block.
Patent KR-20220139101-A (KR)
Inventor: LIM SUNG UK
IPC: F21W131/40
Filed: 2021-04-07
Abstract: The present invention relates to a repair apparatus for repairing an old pipe by inserting a tube thereinto. More particularly, the present invention relates to a trenchless pipe repair apparatus that inserts a tube drawn from a rolling device for drawing out a rectangular tube into a tube attachment device moving along a pipe, discharges the tube to the outside from the front of the tube attachment device, attaches the tube to the inside of the pipe while a first shock absorber rotatably installed at the front end of the tube attachment device and a second shock absorber installed at a certain interval from the first shock absorber double press the tube, and cures the tube by irradiating ultraviolet (UV) rays using a UV curing lamp mounted outside the tube attachment device, so that the repair work can be done quickly.
Patent KR-20220141530-A (KR)
Inventor: SUNKI KIM
IPC: B23Q3/155
Filed: 2021-04-13
Abstract: The present invention relates to a multi-pallet system for a machine tool, capable of maximizing space occupancy and reducing processing costs and processing time. The multi-pallet system for a machine tool includes: one or more pallet magazines loading and storing multiple pallets; a setup station adjacent to a processing unit of a machine tool and setting up the pallet on which a workpiece to be processed in the processing unit or the workpiece completely processed is mounted; and a pallet transfer unit transferring the pallet in the pallet magazine or the setup station according to a processing situation of the processing unit. Each pallet magazine is independently modularized to be separated according to the size and the kind of the workpiece and the pallet. Accordingly, the multi-pallet system for a machine tool can process various sizes of the workpieces in the processing unit of the single machine tool as the pallet magazine can be selectively installed by being replaced or can be rearranged according to the size of the workpiece and the kind of the machine tool.
Patent KR-20220142741-A (KR)
Inventor: SONG HYEON JIN
IPC: G01R31/385
Filed: 2021-04-15
Abstract: A battery cell tray of the present invention includes: a lower tray which has an open top and an opening unit for exposing both ends of the battery cell on both sides thereof, and in which a plurality of battery cells are seated; an upper tray which has an open bottom and is coupled to the upper tray by covering the lower tray; lead connectors installed on both sides of the upper tray and coupled to leads at both ends of the battery cell; an electric wire for connecting the lead connectors on both sides; and an electrical characteristic measuring instrument of the battery cell coupled to the electric wire.
Patent KR-20220073609-A (KR)
Inventor: KIM DAE SIK
IPC: E04B1/41
Filed: 2021-04-15
Abstract: 본 발명은 전산볼트가 고정되어진 공동 콘크리트 블록 구조체에 관한 것으로, 목적은, 공동 콘크리트 블록의 중공부에 상부홀 및 하부볼을 형성하고, 상기 상부홀과 하부볼에 전산볼트를 결합하되, 상기 전산볼트의 상부 및 하부를 앙카부재로 이중으로 고정하도록 하여 전산볼트의 고정력을 높임은 물론 흔들림이나 유격발생을 방지하여 앙카가대 등의 구조체의 지지력을 향상시키도록 하는 전산볼트가 고정되어진 공동 콘크리트 블록 구조체를 제공함에 있다. 이는 공동 콘크리트 블록에 타공 드릴을 사용하여 상부홀과 하부홀을 형성하고, 상기 상부홀과 하부홀에 전산볼트를 결합하되, 상기 공동 콘크리트 블록의 상부면에 인서트 플레이트를 설치하고, 상기 인서트 플레이트의 하부에 전산볼트를 결합함과 아울러 상기 상부홀과 하부홀에 전산볼트를 위치시키며, 상기 하부홀에는 스크류 너트앙카를 설치하여 상기 전산볼트를 결합하도록 하고, 상기 인서트 플레이트는, ㄷ자 절곡철판의 상면에 전산볼트 결합공을 타공하여 상기 전산볼트 결합공에 전산볼트를 너트로 고정하도록 하는 것이다.
Patent KR-20220144243-A (KR)
Inventor: KIM JINSUNG
IPC: H04W4/02
Filed: 2021-04-19
Abstract: An electronic device according to an embodiment of the present disclosure includes: a sensor module; a communication module; and a processor. The processor can determine whether an emergency has occurred based on the input of the sensor module or a user, generate an emergency message related to the emergency when it is determined that the emergency has occurred, select one of recipients set to receive the emergency message in advance, and send the emergency message to the electronic device of the selected recipient by phone or text message.
Patent KR-20210157310-A (KR)
Inventor: CHO EUN HYOUNG
IPC: C23C16/04
Filed: 2021-04-28
Abstract: A gap filling method and apparatus using an atomic layer deposition method are disclosed. The disclosed gap filling method includes the steps of: forming a first reaction inhibitory film by adsorbing a reaction inhibitor to the sidewall of a gap; forming a first precursor film by adsorbing a first reactant to the bottom of the gap and the sidewall around the gap; and adsorbing a second reactant to the first precursor layer to form a first atomic layer on the bottom of the gap and the sidewall around the gap. The reaction inhibitor comprises a precursor material that does not react with the second reactant. The first reaction inhibitor layer has a density gradient in which the density of the reaction inhibitor decreases toward the bottom of the gap.
Patent KR-20220149028-A (KR)
Inventor: PYO JUNGWOO
IPC: G06K9/00
Filed: 2021-04-30
Abstract: According to an embodiment of the present disclosure, disclosed is a method for generating table information based on an image, which is performed by a computing device including at least one processor. The method comprises the steps of: generating a first virtual table by detecting one or more boundary lines constituting a table included in an image, the table including at least one merged cell; generating a second virtual table by extending the one or more boundary lines constituting the first virtual table; generating a cell set for merging by comparing the first virtual table and the second virtual table; generating content information on at least one content included in the table based on the first virtual table; and generating machine-readable table information based on the cell set for merging and the content information. Therefore, machine-readable table information can be generated.
Patent KR-20220099470-A (KR)
Inventor: Jin yong liang
IPC: G05F1/56
Filed: 2021-05-04
Abstract: A device includes a voltage regulator circuit, a power switch circuit, and a control circuit. The voltage regulator circuit produces an output voltage at an output terminal. The power switch circuit is coupled to the voltage regulator circuit. The control circuit receives a first control signal, and generates a second control signal comprising a first portion which gradually decreases between a first time and a second time later than the first time. When the voltage regulator circuit is turned off and the logic state of the first control signal is changed at the first time, the power switch circuit is turned on at the second time to regulate the output voltage in response to the second control signal.
Patent KR-20210143655-A (KR)
Title: Apparatuses and methods for guiding a drill bit to form a hole
IPC: B23B51/00
Filed: 2021-05-06
Abstract: The present invention relates to apparatuses and methods for guiding a drill bit to form a hole. An assembly (300) for guiding a drill bit (404) of a drill assembly (400) comprises: a chassis (310); and a centering bushing (320) including an outer conical part (322) and a central opening (326). The assembly (300) additionally comprises a vacuum cup bracket (330) which can be adjustably positioned toward the chassis (310) along a second axis (318) by being engaged with the chassis (310). The assembly (300) additionally comprises vacuum cups (340) engaged with the vacuum cup bracket (330). The assembly (300) additionally comprises a pressure foot (352) which can be adjustably positioned toward the chassis (310) along the second axis (318) by being engaged with the chassis (310) at a first end unit (312) of the chassis (310).
Patent KR-20210146789-A (KR)
Inventor: VAN STEIJN ALOYSIUS CHRISTIANUS
IPC: A22C21/00
Filed: 2021-05-07
Abstract: The present invention relates to a method for hanging poultry on an overhead conveyor provided with a carrier. The method uses a system including an overhead conveyor section of the overhead conveyor and a first conveyor for poultry transfer toward a section below the overhead conveyor section. In the method, the poultry is transferred toward the section through the first conveyor, a worker in the section picks up the poultry or a part thereof, and the worker hangs the poultry or the part thereof on the carrier in the process of transfer along the overhead conveyor section. The system further includes a second conveyor provided below the first conveyor and disposed so as to move the worker. The method includes a step of moving the worker through the second conveyor beside the section of the first conveyor and toward the carrier in the overhead conveyor section while the worker picks up and hangs the poultry.
Patent KR-20220151921-A (KR)
Title: A refueling machine that can identify the type of oil through RFID
Inventor: HWANG KYEONG HOON
IPC: B67D7/14
Filed: 2021-05-07
Abstract: The present invention relates to a lubricator for confirming an oil type through an RFID, which solves a problem of a mixed fuel accident that adversely affects a lifespan of a vehicle, comprising: a RFID reader including a transceiving antenna; a nozzle fixing device formed as a cylindrical rod; and an RFID vehicle license plate including an RFID chip.
Patent KR-20220082711-A (KR)
Inventor: LEE JONG CHUL
IPC: G01D21/02
Filed: 2021-05-10
Abstract: 본 개시 내용은 위치신호 발생장치 및 위치신호 추적장치를 포함하는 긴급 구조용 위치 추적 시스템을 제공한다. 위치신호 발생장치는 액체 감지 센서에 의해 수중에 진입한 것으로 판단시 비상 모드로 진입하고, 시간 정보, 수심 정보, 위치 정보 및 속도 정보를 포함하는 음파 구조 신호를 발신하도록 구성될 수 있다. 위치신호 추적장치는 비상 모드에 진입한 위치신호 발생장치로부터의 음파 구조 신호를 수신하여 위치신호 발생장치를 향하여 이동하면서 위치추적 기능을 수행하도록 구성될 수 있다. 본 개시 내용에 따르면, 위치신호 발생장치를 소지하거나 또는 착용한 사용자가 물에 빠지는 해난사고 발생시에 위치신호 발생장치에서 생성하는 음파 구조 신호를 수신한 위치신호 추적장치가 위치신호 발생장치를 향하여 이동하면서 위치신호 발생장치의 추정 위치 범위를 빠르게 좁혀갈 수 있는 위치추적 기능을 수행함으로써 신속하고 정확하게 조난자의 위치를 확인하여 구조 활동을 전개할 수 있는 효과를 가진다.
Patent KR-20220153720-A (KR)
Title: Product classification system and drive method of the Same
Inventor: YUN EUN SUP
IPC: G06Q10/06
Filed: 2021-05-11
Abstract: Disclosed in the present invention are technologies related to logistics operation management. That is, in a product classification system according to an embodiment of the present invention, products which are requested for online purchase through online shopping malls are set as confirmed products by using product detection-matching judgment content, and online payment is made smoothly through the delivery quantity of products loaded on a transport cart and the online shopping mall, so that the delivery quantity of products delivered to product buyers, the quantity of products received to be secured as much as the quantity shipped, total revenue, and total payment are operated and managed in real time by introducing artificial intelligence.
Patent KR-20210060393-A (KR)
Inventor: LEE HYEN CHAN
IPC: F28D9/00
Filed: 2021-05-17
Abstract: The present invention relates to a cooling apparatus for charging hydrogen, which is to cool hydrogen for charging high-pressure hydrogen, and a method for charging a hydrogen vehicle using the same. More specifically, the present invention relates to a cooling apparatus for charging hydrogen and a method for charging a hydrogen vehicle, which are able to minimize the starting time, reduce the operation cost and installation cost, and reduce the volume of a heat exchanger. In accordance with the present invention, the cooling apparatus for charging hydrogen can comprise: a heat exchange unit which cools hydrogen inputted from a hydrogen tank and outputs the cooled hydrogen to a dispenser; a freezing unit which cools a refrigerant injected into the heat exchange unit; and a heat storage chamber which accommodates the heat exchange unit inside. In accordance with the present invention, the method for charging the hydrogen vehicle can comprise: a pre-cooling step to operate the freezing unit and pre-cool the heat exchange unit to -40 to 0℃; a hydrogen cooling step to cool the hydrogen in the hydrogen tank by circulating the hydrogen in the heat exchange unit; a hydrogen charging step to output the cooled hydrogen to the dispenser and charge the hydrogen into the hydrogen vehicle; and a low temperature maintaining step to maintain the temperature of the heat exchange unit to be -40 to 0℃.
Patent KR-20220156271-A (KR)
Title: Gas-discharging apparatus for injection mold
Inventor: YOON JI HOON
IPC: B29C45/34
Filed: 2021-05-18
Abstract: The present invention relates to a gas-discharging apparatus for an injection mold which induces the gas in the cavity of the injection mold to be smoothly discharged to a gas vent side, and prevents the outflow of a molten resin through gaps formed in a plurality of laminated plates so that the gas is discharged, and thus the gas can be easily discharged to the outside by guiding the gas to the gas vent side, and the structure of the gas discharge passage is improved to minimize the clogging of the passage by the molten resin.
Patent KR-20220156347-A (KR)
Title: Book cover
Inventor: JUNG CHOONG MO
IPC: B42D3/18
Filed: 2021-05-18
Abstract: The present invention relates to a book cover, and more particularly, to a book cover that can stably protect a book stored inside, is easy to carry, can fix an open state of the book by fixing inner paper of the book, and also can fix a cover part by covering the book while fixing the inner paper of the book so that a covered state of the book can be easily maintained. The present invention includes: a cover part covering the outside of the book so that the book is stored inside; a first fixing band provided in the cover part to fix an outer cover or inner paper of the book; and a second fixing band provided on the cover part to fix the cover part.