baber/WOPTO huggingface dataset:
Patent KR-20220144141-A (KR)
Inventor: HAN SUNG RYEOL
IPC: H02J3/38
Filed: 2021-04-19
Abstract: According to the embodiment, provided is a distribution system voltage stabilization system which comprises: an interconnection terminal device disposed at a distribution system interconnection spot of distributed power, configured to operate in a constant voltage range control mode at all times, and configured to switch to a constant power factor control mode when receiving a cooperative control request from a main device; and the main device disposed on a back side of a trunk line of an extra-high voltage distribution system and configured to operate in a heuristic-based cooperative control mode or step-by-step constant power factor control mode when a control limit situation of the interconnection terminal device occurs.
Patent KR-20210131902-A (KR)
Title: Multilayer ceramic capacitor
IPC: H01G4/12
Filed: 2021-04-22
Abstract: Provided is a multilayer ceramic capacitor capable of stabilizing a posture of an interposer with respect to a capacitor body. The interposer (4) includes: a first through conductive portion (43a) that conducts the first bonding electrode (41a) and the first mounting electrode (42a) through the interposer (4) in the stacking direction, from the side of the first external electrode (3a) in a longitudinal direction; and a second through-conducting part (43b) which conducts the second bonding electrode (41b) and the second mounting electrode (42b) through the interposer (4) in the stacking direction, from the side of the second external electrode (3b) in the longitudinal direction, wherein the first bonding electrode (41a) has a first portion (50a) covering a part of the cross section of the first interposer on one side in the longitudinal direction of the interposer (4), and the second bonding electrode (41b) has a second portion (50b) that covers a part of the cross section of the second interposer on the other side in the longitudinal direction of the interposer (4).
Patent KR-20220146864-A (KR)
Title: Resource allocation method on wireless sensor network in smart factory using game theory, and recording medium thereof
Inventor: PARK SOO CHANG
IPC: H04W4/70
Filed: 2021-04-26
Abstract: A wireless sensor network resource allocation method in a smart factory environment which consists of a plurality of cells in a lattice structure, wherein one or more wireless sensor nodes are located in each cell, and a mobile device is connected to the wireless sensor node in each cell while moving along a predetermined moving path to perform data communication with a cloud server. The wireless sensor network resource allocation method comprises: a step in which the cloud server tracks the moving path of the mobile device and predicts a cell list on the moving path; a step in which the cloud server allocates resources by selecting one wireless sensor node from among the plurality of wireless sensor nodes existing in each cell in the cell list using game theory; and a step in which the cloud server allocates resources by selecting wireless sensor nodes for all cells in the cell list. According to the present invention, by optimizing resource allocation using game theory in a smart factory environment, it is possible to increase the success rate of data communication between a mobile device, a wireless sensor node, and cloud.
Patent KR-20210056311-A (KR)
Title: An agricultural platform driven itself
Inventor: KANG YOUNG SUN
IPC: B60K17/10
Filed: 2021-05-10
Abstract: The present invention provides a driving main body for farming which is small and is controlled by a remote control. According to the present invention, the unmanned driving main body for farming comprises: a frame (10); an engine supported by the frame; a pair of front wheels and rear wheels for driving; an oil tank supported on the frame; and a hydraulic pump (38A, 38B) which is supported on the frame and is to compress oil of the oil tank. And hydraulic motors (40A, 40B) consist of a pair of hydraulic motors for front wheels and a pair of hydraulic motors for rear wheels each having a fixed casing fixed on the frame, rotatable around a hinge pin with respect to the fixed casing, generating torque for driving based on a supplied hydraulic pressure, and having a motor body unit provided on the outside thereof and allowing each of the front and rear wheels to be mounted thereon. The hydraulic motors for rear wheels are directly mounted on the outer surface of the frame. The hydraulic motors for front wheels are supported to be rotated by a front wheel support frame supported to be rotated with respect to a cylindrical PTO shaft support part penetrated by a front PTO shaft and supported on the frame.
Patent KR-20220153204-A (KR)
Inventor: LEE MOON KYU
IPC: G06Q50/30
Filed: 2021-05-11
Abstract: An automatic car wash control method according to a car wash option input according to an embodiment may comprise: a step of recognizing a license plate number of a vehicle entering a car wash; a step of receiving the car wash option information of the vehicle corresponding to the license plate number from a server; and a step of generating a command that controls the vehicle to be automatically washed according to the car wash option information. Therefore, the present invention is capable of further increasing a user convenience.
Patent KR-20210152944-A (KR)
Title: Backflow prevention device of light metal injection device and backflow prevention method of light metal injection device
Inventor: MORIKAWA TADASHI
IPC: B22D17/32
Filed: 2021-05-21
Abstract: A backflow prevention device of a light metal injection device is required to be able to easily maintain and manage required sealing performance. The present invention provides the backflow prevention device of a light metal injection device and a backflow prevention method of a light metal injection device. The device comprises: a valve which has a valve body made of a corrosion-resistant and heat-resistant steel and a valve seat made of a ceramic, and in which the valve body advances and is seated on the valve seat to close a communication path communicating a melting unit and an injection unit, and the valve body retracts and is separated from the valve seat to open the communication path; a valve body drive device which moves a drive body to which the valve body is connected forward and backward; a position sensor which detects the reaching of the drive body to at least a predetermined advance limit position; and a valve body drive control device which controls the valve body drive device based on a signal of the position sensor.
Patent KR-20220157810-A (KR)
Title: Actuator device
Inventor: SUNGGUK LEE
IPC: H02K33/18
Filed: 2021-05-21
Abstract: The present invention is to provide an actuator device in which an OIS function is implemented by tilting a reflective member. According to an embodiment of the present invention, the actuator device comprises: a housing; a holder disposed within the housing; a reflective member disposed in the holder; a first driving unit tilting the holder about a first axis; a first attractive member disposed in the holder; and a second attractive member disposed in the housing and having an attractive force acting on the first attractive member, wherein a virtual first straight line connecting the center of the first attractive member and the center of the second attractive member passes through the first axis and is spaced apart from a virtual second straight line parallel to the first straight line.
Patent KR-20220166499-A (KR)
Title: Method for preparing carbonate particle comprising radioactive carbon and carbonate particle prepared by the same
Inventor: KANG HYUN WOO
IPC: C01F11/18
Filed: 2021-06-10
Abstract: The present invention relates to a method for manufacturing carbonate particles including radioactive carbon and carbonate particles manufactured thereby, and more specifically, to a method for manufacturing carbonate particles including radioactive carbon and carbonate particles manufactured thereby, a light radiation emitter including the same, and an artificial neural network, the method comprising the steps of: (step 1) obtaining carbon dioxide ((^14)CO_2) from waste resin; (step 2) preparing a (^14)C absorber precursor solution in a fluid phase containing at least one component selected from a group consisting of Ca^(2+), Ba^(2+) and Sr^(2+) capable of fixing carbon dioxide ((^14)CO_2); and (step 3-1) heating the (^14)C absorber precursor solution in the form of droplets to prepare (^14)C absorber oxide particles, and mixing the same with the carbon dioxide ((^14)CO_2), or (step 3-2) heating the mixture of the (^14)C absorber precursor solution and the carbon dioxide ((^14)CO_2) in the form of droplets, thereby (step 3) obtaining carbonate particles. Therefore, provided is a method for manufacturing carbonate particles continuously.
Patent KR-20220166540-A (KR)
Title: Culture Medium Containing Coriolus Versicolor With Improved Lactic Acid Bacteria Cultivation And Culturing Process Using Thereof
Inventor: RHIM DONG BIN
IPC: C12N1/20
Filed: 2021-06-10
Abstract: The present invention provides a culture medium got lactic acid bacteria containing a pulverized product of Coriolus versicolor, and a method for culturing lactic acid bacteria using the same. According to the present invention, by using the pulverized product of Coriolus versicolor in the culture medium for lactic acid bacteria, the viable cell count of lactic acid bacteria can be increased and culturing properties can be improved. In addition, according to the method for culturing lactic acid bacteria of the present invention, since the culturing properties are improved under the same conditions by using the culture medium, an advantage in terms of cost can be achieved.
Patent KR-20220168010-A (KR)
Inventor: HONG EUNHEE
IPC: B01J41/00
Filed: 2021-06-15
Abstract: According to an embodiment of the present invention, a rapid nuclide separation method comprises the steps of: preparing a first solution sample by dissolving a first dry sample containing Re, Fe, Sr, and Ni in nitric acid of a first concentration; separating Re by passing the first solution sample through a first anion exchange resin; preparing a secondary solution sample by preparing a secondary dry sample with a sample from which Re is removed, and then dissolving the same in hydrochloric acid; performing a first Fe separation step by passing the second solution sample through a second anion exchange resin; performing a second Fe separation step by passing the first separated Fe through a DIBK-prefilter resin; preparing a tertiary solution sample by preparing a tertiary dry sample with a sample from which Fe has been removed, and then dissolving the same in nitric acid; separating Sr by passing the tertiary solution sample through an Sr resin; preparing a 4^th solution sample by preparing a 4^th dry sample with a sample from which Sr has been removed, and then dissolving the same in 1M hydrochloric acid; and separating Ni by passing the quaternary solution sample through an Ni resin.
Patent KR-20230000037-A (KR)
Inventor: LEE WON HO
IPC: H01L25/075
Filed: 2021-06-23
Abstract: The purpose of the present invention is to provide a display device which can improve reliability by reducing separation of light-emitting devices from a light-emitting area. The display device comprises: a substrate including a pixel area; and a pixel provided in the pixel area and including a light-emitting area and a non-light-emitting area. The pixel includes: a first alignment electrode and a second alignment electrode spaced apart from each other on the substrate; an insulating layer positioned on the first and second alignment electrodes; at least one light-emitting device positioned on the insulating layer between the first alignment electrode and the second alignment electrode in the light-emitting area; a pattern positioned between the light-emitting device and the insulating layer, and including a hydrophilic group; and a bank positioned on the insulating layer in the non-light-emitting area, and including a first opening corresponding to the light-emitting area and a second opening spaced apart from the first opening.
Patent KR-20230000773-A (KR)
Title: IN-BUILDING RELAYING APPARATUS WITH BEAMFOARMING AND BEAM STEERING ANTTENA FOR 28GHz BAND SERVICE OF 5G NETWORK
Inventor: PARK CHONG HO
IPC: H04B7/10
Filed: 2021-06-25
Abstract: The present invention relates to an in-building relaying apparatus, which can effectively secure a visible area between a base station antenna and terminals for a millimeter wave mobile communication service while having easy-to-install configuration. The in-building relaying apparatus comprises: a donor antenna which is disposed in a visible area of one or more base stations; a service unit which is connected to a terminal through a service antenna; and a donor management unit which controls the donor antenna so that the service unit has connection between the terminal and the base station. The in-building relaying apparatus with beamforming and beam steering antenna for a 28 GHz band service of a 5G network allows the donor management unit to select a base station with high signal sensitivity among a plurality of base stations, perform beam steering for the donor antenna, and thus form a visible area.
Patent KR-20210089606-A (KR)
Title: Payment processing method and apparatus for blockchain, electronic device and medium
Inventor: XIAO WEI
IPC: G06Q20/06
Filed: 2021-06-28
Abstract: The present invention provides a method, apparatus, electronic device, and medium for processing payment, based on blockchain, and relates to blockchain technology and a payment field, which is applied to cloud computing and a cloud service. The method of the present invention comprises the following steps of: obtaining a request for a business transaction initiated by a blockchain account; determining an amount to be paid for the request for the business transaction during a process of performing the request for the business transaction; verifying whether a sum of an account balance of the blockchain account and a limit of credit-granting currency meets conditions for payment according to the amount to be paid, wherein the account balance is an amount of digital currency which the blockchain account possesses and an amount of the digital currency is a positive value or a negative value; and determining digital currency to be paid from the blockchain account to deposit the same to an account of a recipient when the sum of the account balance and the limit of the credit-granting currency meets conditions for the payment. According to an embodiment of the present invention, business modes of blockchain can be diversified.
Patent KR-20230005484-A (KR)
Title: Head-Up Display Device
Inventor: KANG HYUN WOO
IPC: B60K35/00
Filed: 2021-07-01
Abstract: Disclosed is a head-up display device. According to an embodiment of the present disclosure, the head-up display device comprises: a housing with an accommodation space therein; one or more light sources disposed inside the housing; a display unit which emits an image using light transmitted from the one or more light source; a heat transfer unit arranged to exchange heat with at least a portion of the display unit; an actuator disposed to exchange heat with at least a portion of the heat transfer unit and having a length which varies according to temperature; and a cover arranged to be moved by the actuator. Therefore, it is possible to prevent the driving of a vehicle from being affected by sunlight entering the driver's eyes while driving the vehicle.
Patent KR-20230010413-A (KR)
Inventor: HONG SO HYUN
IPC: A23L35/00
Filed: 2021-07-12
Abstract: The present invention relates to a bulk drying device of insects for food and feed in which insects in a drying rack can be dried efficiently by automatically transporting large quantities of the insects for food and feed into a multi-stage drying rack and supplying hot air through a ring blower air input device and a heat exchanger. According to the present invention, a drying rack is installed in multiple stages within one drying main body (1) to dry insects. The insects are automatically transported to each stage of the drying rack through a conveyor (2), and an air pipe (7) is installed in each drying rack to allow air to pass through. In addition, a plurality of far infrared lamps (4) is installed in each drying rack to irradiate the transported insects with far infrared rays. Moreover, as air is input through a ring blower air input device (5) to the drying main body (1) and the air is heated by the heat exchanger (6) and sent inside the air pipe (7), the insects in the drying rack (11) are dried through an air diffusion nozzle (8), wherein the air circulated through the air pipe (7) is output to the outside through a turbo blower air output device (9).
Patent KR-20230015666-A (KR)
Inventor: JIN INTAE
IPC: G06F18/00
Filed: 2021-07-23
Abstract: According to various embodiments, an electronic device may comprise: a display module; at least one camera arranged on the rear surface of the display module; a memory which stores information related to user authentication; and a processor operatively connected to the display module, the at least one camera, and the memory. The processor may perform a function for the user authentication, check facial position information of a user by using the at least one camera, check coordinate information according to a touch input from the user, which is inputted through the display module, select the at least one camera on the basis of the facial position information and the coordinate information, obtain at least one image by using the at least one selected camera, and perform the function for the user authentication on the basis of the at least one obtained image. Various other embodiments may be possible.
Patent KR-20230018629-A (KR)
Title: Creation rights server and valuation server to manage division rights for creations for non-fungible token-based donations
Inventor: JANG MOUNG JUN
IPC: G06Q20/06
Filed: 2021-07-30
Abstract: According to the embodiment of the present invention, a creation management server includes: a memory for storing non-fungible token (NFTs) related to a division right for a donation creation; and a division right management unit which reads the non-fungible token related to the division right for the donation creation from the memory and transmits the non-fungible token to a donor terminal in response to a transfer request from the donor terminal.
Patent KR-20230020612-A (KR)
Title: Touch sensing unit and display device including the same
Inventor: CHOI SANG HYUN
IPC: G06F3/044
Filed: 2021-08-03
Abstract: The present invention relates to a touch sensing unit and a display device including the same. The touch sensing unit according to one embodiment of the present invention comprises: first sensor electrodes disposed in a first area; second sensor electrodes disposed in a second area on one side of the second area; first sensor wires connected respectively to the first sensor electrodes in the first area; and second sensor wires connected respectively to the second sensor electrodes in the second area. Each of the second sensor wires includes: a first sub-sensor wiring disposed in the second area; and a second sub-sensor wire disposed in the first area and the second area and connected to the first sub-sensor wire in the second area. Accordingly, the area of a non-display area can be prevented from increasing.
Patent KR-20230020289-A (KR)
Inventor: KIM BEOM SU
IPC: B25J15/00
Filed: 2021-08-03
Abstract: Disclosed is a robot hand module, comprising: a thumb module; and a palm unit coupled to the thumb module. The thumb module includes: a thumb knuckle unit; a thumb cable unit having one side connected to the thumb knuckle unit; and a thumb driving unit connected to the other side of the thumb cable unit and driving the thumb knuckle unit by discharging the thumb cable unit to the outside or returning the thumb cable unit. The thumb knuckle unit includes a thumb pre tensioner arranged to pull the thumb cable unit. One side of the thumb pre tensioner is relatively fixed to the thumb knuckle unit. The other side of the thumb pre tensioner is fixed on the thumb cable unit. Therefore, the robot hand module can be lighter and smaller.
Patent KR-20230027587-A (KR)
Inventor: CHO MUN SEONG
IPC: A23B7/00
Filed: 2021-08-19
Abstract: 본 발명은 야채 샐러드의 위생가공방법에 관한 것으로서, 야채샐러드의 세척 및 가공이 보다 위생적으로 이루어질수 있게 됨으로서 야채 샐러드가 신선한 상태를 장기간 유지하는 가운데 소비자가 즉석에서 안전하게 먹을 수 있도록 공급하기 위한 것이다. 
이를 실현하기 위한 본 발명의 가공방법은, 농장에서 생산되어 운반되어진 야채를 선별작업한 뒤 적절한 크기로 세절하여 맑은물에서 세척하는 맑은물 세척과정(ST1); 상기 맑은물에 의해 세척되어진 야채를 3ppm농도의 오존수에 10분간 침지시킴과 함께 25~30KHz의 초음파를 병용 처리하여 세척을 실시하는 초음파, 오존수 세척과정(ST2); 상기 초음파, 오존수에 의한 세척이 이루어진 야채를 0∼5℃의 기능수에 5분간 침지시키되, 상기 기능수는 강산성수와 강알카리수를 동일 비율로 혼합하여 생성된 중성수에 구연산과 갈변저해제를 첨가하여 PH 2.1 ~ 2.3의 범위를 만족하도록 한 것을 사용함으로서 야채를 세척 및 예냉시키는 예냉과정(ST3); 상기 과정을 거친 야채를 탈수하여 포장하는 후처리과정(ST4, ST5);을 포함하는 것을 특징으로 한다.
Patent KR-20210110530-A (KR)
Title: Deep learning based operator registration processing method, device and electronic equipment
Inventor: ZHANG LIUJIE
IPC: G06N3/08
Filed: 2021-08-20
Abstract: The application discloses an operator registration processing method and device based on deep learning, electronic equipment, and a storage medium, and relates to the technical field of deep learning and the field of computer vision. The method includes the steps of: acquiring description information and logic operation information of a registered operator; determining an operator type of the registered operator according to the logical operation information; and acquiring configuration information corresponding to an operator type preset in a deep learning framework. According to the present application, it is possible to significantly reduce labor costs, improve R&D efficiency, and secure the registration integrity of each new operator.
Patent KR-20230028881-A (KR)
Inventor: CHUNG SUNG HOON
IPC: B23K9/10
Filed: 2021-08-23
Abstract: 본 발명은 내식성이 우수한 플럭스 코어드 아크 용접재료 및 이를 이용한 용접이음부에 관한 것으로, 보다 상세하게는, 저농도 황산 및 황산/염산 복합산의 내식성이 우수한 플럭스 코어드 아크 용접재료 및 이를 이용한 용접이음부에 관한 것이다.
Patent KR-20230032237-A (KR)
Inventor: BAEK MI JEONG
IPC: A61Q19/08
Filed: 2021-08-30
Abstract: 본 발명은 엘더꽃(Sambucus Nigra Flower) 발효 추출물을 유효 성분으로 함유하는 피부 탄력 개선용 화장료 조성물에 관한 것으로서, 본 발명의 엘더꽃 발효 추출물을 이용하면 항노화와 피부탄력 개선에 우수한 효과가 있는 화장료 조성물을 제공할 수 있다.
Patent KR-20230033938-A (KR)
Title: 도라지 및 구절초 추출물을 함유하는 호흡기염증 질환의 예방 및 치료용 조성물
Inventor: AHN HEE KYOON
IPC: A61K36/287
Filed: 2021-09-02
Abstract: 본 발명은 도라지 및 구절초의 혼합 추출물을 유효성분으로 포함하는 호흡기염증 질환의 예방, 치료, 및 개선용 조성물에 관한 것으로서, 본 발명의 도라지 및 구절초의 혼합 추출물은 도라지 추출물 및 구절초 추출물의 각각의 추출물에 비하여 현저히 우수한 항산화 활성, 대식세포의 NO 분비 활성, 및 호흡기 염증 관련 물질의 활성 억제 효과가 있으므로 호흡기염증 질환의 예방, 치료, 및 개선을 위한 식품 또는 약학 조성물로 유용하게 사용 가능하다.
Patent KR-20230036279-A (KR)
Inventor: KIM WOO KYUNG
IPC: F24F8/108
Filed: 2021-09-07
Abstract: 본 발명은 고분자 합성수지 필름에 하전을 하며 다수의 돌기를 형성한 후 필름을 통 형상으로 감아서 공기의 흐름과 평행한 통기로가 형성되는 공기청정필터가 내장된 공기청정기로서, 고전압에 의한 살균용 이온을 발생시키는 이온발생기, 및 이온발생기에서 발생된 이온을 상기 공기청정필터로 유동시키기 위한 팬이 더욱 내장된 살균 및 집진용 공기청정기를 제공한다.
Patent KR-20230036698-A (KR)
Title: 매미나방 난괴 방제용 조성물
Inventor: LEE YOUNG SU
IPC: A01N65/20
Filed: 2021-09-08
Abstract: 본 발명의 실시예에 따른 매미나방 난괴 방제용 조성물은 데리스 추출물, 시트로넬라 오일, 계피 추출물 및 시트러스 오일을 포함하는 식물 추출물 혼합물; 및 계면활성제를 포함한다.
Patent KR-20220034686-A (KR)
Inventor: AHN KYOUNG HO
IPC: H01M10/42
Filed: 2021-09-09
Abstract: The present invention provides a precursor composition for a polymer electrolyte including two kinds of crosslinking agents, and a gel polymer electrolyte including a polymer network formed therefrom. The present invention can implement a lithium secondary battery with improved stability and cell performance.