baber/WOPTO huggingface dataset:
Patent KR-20220147980-A (KR)
Inventor: HONG SONG CHEOL
IPC: G01S13/58
Filed: 2021-04-28
Abstract: The present invention discloses a multiplexing method using discrete Fourier transform codes in a frequency-space domain of an OFDM radar. The method comprises the steps of: designating, by a radar signal multiplexer, rows and columns of a discrete Fourier transform matrix as subcarrier indices and transmitter indices, respectively; and obtaining, by the radar signal multiplexer, a multi-transmission signal having orthogonality by component-multiplying the designated discrete Fourier transform matrix with an OFDM radar signal. According to the present invention, in a multiple input/multiple output multiplexing method of the discrete Fourier transform coding frequency domain, all transmission signals have all subcarrier components, such that there are no such problems as frequency offset occurring for each transmission signal and reduction in a bandwidth of an effective OFDM radar signal. In addition, as a virtual receiver array does not have a distance-dependent array response vector, an angular error of a target according to a distance does not occur.
Patent KR-20220148398-A (KR)
Title: Device to construct block chain based on neural block rapid propagation protocol and its operation method
Inventor: KIM DO HYOUNG
IPC: H04L12/18
Filed: 2021-04-29
Abstract: An operation method of a device for constructing a neural block rapid-propagation protocol (NBRP)-based blockchain according to an embodiment of the present invention comprises: a routing acquisition step of obtaining routing information for one or more participant node terminals participating in a blockchain network; a topology configuration step of activating an NBRP as a scheme of data transmission or reception, and identifying a peer node terminal among the participant node terminals on the basis of the routing information; a communication mode determination step of determining a communication process by determining whether the NBRP is activated for the peer node terminal; and a data processing step of processing synchronization and session data communication for transaction data or block data with the peer node terminal according to the communication process. The present invention minimizes the constraints of the logical or physical communication environment.
Patent KR-20220152416-A (KR)
Inventor: KIM HWANG NAM
IPC: B08B5/02
Filed: 2021-05-06
Abstract: The present invention relates to a smart farm that deliberately produces crops, and in more detail, it is attracted to a light source inside a factory that is brighter than the surroundings at night to prevent pests from entering, so that crops can be grown safely. A camera unit of the present invention includes a camera module for photographing the surrounding area, and an infrared LED for irradiating an infrared light source so that the camera module can photograph at night.
Patent KR-20210141375-A (KR)
Title: Gate-all-around devices having self-aligned capping between channel and backside power rail
IPC: H01L21/8234
Filed: 2021-05-11
Abstract: A semiconductor device includes: a first interconnect structure; a plurality of channel layers stacked over the first interconnect structure; a gate stack surrounding each of the channel layers except for the lowermost channel layer of the channel layers; a source/drain feature adjacent the channel layers; a first conductive via connecting the first interconnect structure to a lower end of the source/drain feature; and a dielectric feature between the lowermost channel layer of the channel layers and the first conductive via.
Patent KR-20220156147-A (KR)
Title: Display device
Inventor: PARK SEHYUK
IPC: G09G3/20
Filed: 2021-05-17
Abstract: A display device comprises: first to fourth pixel arrays; a data driving circuit electrically connected to the first data output line and the second data output line; and a demultiplexer electrically connecting a first data line and a second data line to the first data output line, and electrically connecting a third data line and a fourth data line to the second data output line. Each of the first to fourth pixel arrays includes a plurality of first color pixels and a plurality of second color pixels, the first color pixels in the second pixel array are connected to the second data line, the second color pixels in the second pixel array are connected to the third data line, the second color pixels in the third pixel array are connected to the third data line, and the first color pixels in the third pixel array are connected to the second data line. Accordingly, power consumption of the display device can be reduced.
Patent KR-20220161895-A (KR)
Title: Apparatus and method for separating and storing data in distributed parallel system using multi-stream
Inventor: JAEHWAN LEE
IPC: G06F16/11
Filed: 2021-05-31
Abstract: Disclosed are a device and a method for dividing and storing data in a distributed parallel system using multi-stream. According to one embodiment of the present application, the method for dividing and storing data in a distributed parallel system using multi-stream may include the steps of: (a) receiving an input/output request for target data from a client; (b) determining the type of the target data; and (c) based on the determination result, storing the target data in one block group among a plurality of block groups of storage divided into the plurality of block groups through multi-stream.
Patent KR-20210069027-A (KR)
Title: A methods of manufacturing and processing rice using low amylose content rice
Inventor: CHO JUN HYEON
IPC: A23L5/10
Filed: 2021-06-04
Abstract: . The present invention relates to processed steamed rice prepared by using the low amylose rice 'Miho' variety as a raw material and a method for producing the same and, more particularly, to processed steamed rice having excellent high-temperature insulation, freezing and refrigeration storage properties without mixing food additives or other sticky rice varieties, and a method for producing the same.
Patent KR-20220164883-A (KR)
Title: Solar charging system for vehicle
Inventor: CHOI JAEHYUK
IPC: H02S10/40
Filed: 2021-06-07
Abstract: Provided is a solar charging system for a vehicle. The solar charging system for the vehicle may comprise: a first photovoltaic (PV) module; a second PV module serially connected to the first PV module; and a differential power processing (DPP) transformer converting a power generated from the first PV module and the second PV module using a magnetic material having a multi-winding structure. Provided is the solar charging system for the vehicle capable of miniaturizing the transformer.
Patent KR-20220166949-A (KR)
Title: A Managing System for Return Area of Electric Kickboard
Inventor: HYUN SEUNG BO
IPC: G06Q50/30
Filed: 2021-06-11
Abstract: The present invention relates to an operating system for a return zone of an electric kickboard. More specifically, the operating system for the return zone of the electric kickboard enables a name for an electric kickboard return area to be accepted to be displayed together with a return area, encourages an establishment of the return area by enabling advertisement/promotion through the name of the return area, and enables to return an electric kickboard to various locations, thereby reducing damage according to reckless neglect of the electric kickboard. The operating system comprises: a user terminal; an administrator terminal; and a management server.
Patent KR-20220169118-A (KR)
Title: Laundry dryer for easy removal of foreign substances outside the drum
Inventor: KIM WON HEE
IPC: B08B1/00
Filed: 2021-06-18
Abstract: The present invention relates to a laundry dryer in which a cleaning brush is provided outside a drum to remove foreign substances generated on the outside of the drum during laundry drying. In the laundry dryer, the cleaning brush is provided on the outer periphery of the drum in order to remove foreign substances generated in a space between the drum and a housing, and a through hole is formed in a front panel to facilitate coupling of a coupling member on which the cleaning brush is provided.
Patent KR-20230000360-A (KR)
Title: Printed Circuit Board module and Electronic device having the same
Inventor: SEUNGHYEONG LEE
IPC: H05K3/34
Filed: 2021-06-24
Abstract: The present embodiment relates to a printed circuit board module and an electronic device comprising the same. The printed circuit board module according to one aspect comprises: a printed circuit board comprising a first area and a second area; an electronic component disposed in the first area; and a dividing line disposed between the first area and the second area, wherein the dividing line is disposed stepwise with regard to a surface of the printed circuit board. Therefore, the present invention is capable of preventing an invasion of a coating liquid.
Patent KR-20230006681-A (KR)
Title: Aquaponics System Using Renewable Energy as an Independent Power Source
Inventor: SONG JEONG HUN
IPC: H02J7/34
Filed: 2021-07-01
Abstract: The present invention relates to an aquaponics system using renewable energy as an independent power source to implement stable fish farming and aquaponics cultivation. To achieve this, the aquaponics system comprises: a housing; a hydroponic cultivation unit disposed inside the housing to cultivate plants in a hydroponic cultivation method; a fish farming unit arranged inside the housing to receive purified water from the hydroponic cultivation unit and supply water containing fish excrement generated in the fish farm to the hydroponic cultivation unit; a renewable energy generation unit provided on one side of the housing to generate electricity; a battery unit storing the electricity generated by the renewable energy generation unit; a water electrolysis unit provided in at least one of the hydroponic cultivation unit and the fish farming unit and using the electricity of the battery unit to decompose oxygen and hydrogen in the water; a hydrogen fuel cell unit storing the hydrogen decomposed in the water electrolysis unit to use the hydrogen as electricity; and a control unit using the electricity from the battery unit or the hydrogen fuel cell unit to controls each device.
Patent KR-20230008966-A (KR)
Inventor: HAM KYOUNG CHUN
IPC: A62B18/02
Filed: 2021-07-08
Abstract: The present invention relates to a mask manufacturing apparatus. The mask manufacturing apparatus, according to the present invention, comprises an ultrasonic fusion and joint part (130), wherein the ultrasonic fusion and joint part (130) includes an ultrasonic generation part (131) and a pressing part (132). According to the present invention, work efficiency can be increased.
Patent KR-20230011661-A (KR)
Title: Shoe upper comprising three-dimensional patterns
Inventor: SONG SOO BOK
IPC: A43B3/00
Filed: 2021-07-14
Abstract: The present invention relates to a shoe upper comprising three-dimensional patterns which comprises a three-dimensional pattern region woven by using warp and weft, and the weft is composed of a first weft, which is a high-stretch yarn, and a second weft, which is a general yarn, overlapping each other, and the first weft is disposed on the back side and the second weft is disposed on the surface, thereby forming a three-dimensional pattern on the surface.
Patent KR-20230012340-A (KR)
Title: METHOD AND APPARATUS FOR CONFIGURING A CHANNEL PATHLOSS MEASUREMENT FOR MULTIPLE TRPs IN A WIRELESS COMMUNICATION SYSTEM
Inventor: JIN SEUNGRI
IPC: H04B7/024
Filed: 2021-07-15
Abstract: The present invention relates to a communication technique that combines a 5G communication system with an IoT technology to support a higher data transmission rate after a 4G system and a system thereof. The present invention can be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. According to the present invention, disclosed is a method for allowing a terminal to measure path loss of a communication channel and applying the measured path loss in a next generation mobile communication system using a beam.
Patent KR-20220011582-A (KR)
Inventor: MINOURA Yuya
IPC: C23C16/44
Filed: 2021-07-16
Abstract: The present invention reduces an adhesion of a reaction product for a placement surface of a placement stand. A plasma processing method comprises: a process of loading a substrate into a processing container to place thereof on the placement surface of the placement stand in the processing container; a process of executing plasma processing for the substrate by plasmaizing a first gas in the processing container; a process of forming a film sheathing a surface of a reaction product adhering to a surface of a member in the processing container when plasma processing is performed by plasmaizing a second gas in the processing container; and a process of unloading, in a state wherein a film is formed on the surface of the member in the processing container, the substrate on the placement surface of the placement stand from the inside of the processing container.
Patent KR-20210129615-A (KR)
Inventor: LEE DEOK HUI
IPC: H04L5/00
Filed: 2021-07-22
Abstract: The present invention proposes a new method (technology) for performing DL data retransmission without relying on a TDD slot structure (eg, a DDDSU structure) in which D slots and S slots are mixed in a 5G NR TDD system. A data transmission device includes a data transmission unit which transmits data based on a slot structure consisting of two or more slots having different configurations for data transmission; and a transmission control unit which uses a second slot to transmit new data, when transmission of different specific data fails in the first slot used at the time of previous transmission among the two or more slots and the second slot located at the time when retransmission is possible.
Patent KR-20230015202-A (KR)
Inventor: IM KEYNG BIN
IPC: B60R16/033
Filed: 2021-07-22
Abstract: The present invention relates to a device and a method for controlling an update, and a vehicle system having the device. According to one embodiment of the present invention, the device for controlling an update, wherein dual power is applied, comprises: a communication unit obtaining update software with respect to a controller to be updated from a server; a processor determining states of an auxiliary battery and a main battery to determine whether to perform an update of the vehicle using the obtained software; and a storage unit storing data and an algorithm driven by the processor.
Patent KR-20230015240-A (KR)
Title: Method and apparatus for controlling home appliance
Inventor: PARK KWAN HO
IPC: H04B17/27
Filed: 2021-07-22
Abstract: A method for controlling a household appliance can be disclosed. Specifically, the method for controlling a household appliance comprises: a step of receiving a device connection request signal via UWB communication from a user terminal; a step of acquiring location information of the user terminal based on the received device connection request signal; a step of creating a UWB communication channel between a household appliance and the user terminal based on the acquired location information; a step of receiving network access information, through which the user terminal can connect to a network, via the created UWB communication channel; and a step of performing a network connection based on the received network access information. Therefore, the method for controlling a household appliance can improve security vulnerability which can occur during the network connection process.
Patent KR-20230015670-A (KR)
Inventor: LIM JUN CHEOL
IPC: G06F18/00
Filed: 2021-07-23
Abstract: A service server for generating the lecturer avatar of a metaverse virtual space and a method thereof are disclosed. According to one aspect of the present invention, a service server for generating the lecturer avatar of a metaverse virtual space includes: a virtual avatar generation part for generating a first virtual lecturer avatar according to lecturer character generation information set in a first lecture when receiving first lecture selection information from a learner terminal; and a metaverse management part for outputting the first virtual lecturer avatar to the virtual space of the metaverse.
Patent KR-20230016541-A (KR)
Title: Leisure equipment for walking on water
Inventor: LEE YOUNG WOO
IPC: B63B34/56
Filed: 2021-07-26
Abstract: The present invention relates to a rotary water play equipment that moves while rotating when riding on the equipment for walking on a water surface. In the present invention, when moving while standing and walking in the equipment in order to overcome irregular movement and resistance of water and to move stably on the water with little force, distance movement is implemented while the equipment naturally rotates with its own weight around a buoyancy body provided with a certain length at the center or both ends in the horizontal direction around the equipment, so that a user can feel like walking on water at a constant speed with little force. The present invention proposes the equipment in a form of an n-gonal or circular tube, which can move forward and roll while a person walks inside the equipment, and is provided with a connecting rod of a predetermined length in the horizontal direction around the equipment.
Patent KR-20230017540-A (KR)
Inventor: JEON DONG HO
IPC: E06B3/263
Filed: 2021-07-28
Abstract: The present invention relates to an insulation frame and, more specifically, to an insulation frame capable of improving insulation performance as well as securing sufficient structural strength by applying a double insulation structure in which different types of frames having different outdoor and indoor materials are formed and an insulation bar is formed in a center part. More specifically, in accordance with the present invention, as an outdoor frame is formed of stainless steel and an indoor frame is formed of aluminum, advantages of a stainless steel product and advantages of an aluminum product are combined to considerably improve insulation performance. Moreover, in accordance with the present invention, outdoor and indoor materials are varied to enable free color selection such that a product having an elegant exterior and designed in accordance with a plan and a demand of an orderer can be provided, and the product, which is complemented in compliance with energy saving design standards of buildings, can have excellent thermal efficiency and can be applied to any region in the whole country, and, moreover, the design application can be easier and price competitiveness can be considerably improved in comparison with existing products. Therefore, the present invention is capable of improving reliability and competitiveness in a window frame field and an insulation frame field as well as in fields similar or related thereto.
Patent KR-20230021353-A (KR)
Inventor: KIM KAYOUNG
IPC: C10G67/06
Filed: 2021-08-05
Abstract: An apparatus and method for purifying pyrolysis oil according to the present invention have the effect of preventing the formation of ammonium salt (NH_4Cl), preventing corrosion of the reactor, improving durability, generating differential pressure, improving process efficiency, and providing high-quality refined oil with a very low content of impurities such as chlorine, nitrogen, metals, and olefins by carrying out a dechlorination reaction at a first temperature under a first hydrotreating catalyst, performing a denitrification reaction at a second temperature higher than the first temperature under a second hydrogenation catalyst, and adsorbing chlorine through an adsorbent after the dechlorination reaction.
Patent KR-20220144743-A (KR)
Inventor: YUN SEONG LEE
IPC: F16D65/00
Filed: 2021-08-12
Abstract: Disclosed is a caliper brake. In accordance with the present embodiment, caliper brake includes: a brake disc rotated together with a wheel; an inner brake pad and an outer brake pad placed on both sides of the brake disc, respectively; a pressing member pressing the inner brake pad toward the brake disc; a caliper housing provided to allow the pressing member to be moved forward and backward; a caliper bridge connected to the caliper housing, and pressing the outer brake pad toward the brake disc with a reaction caused by an action of the pressing member; a carrier installed and fixed to a vehicle body; and at least one guide rod installed and fixed to the carrier to guide the sliding of the caliper housing and the caliper bridge relative to the carrier, wherein the caliper bridge can be provided to cover the front side of the caliper housing while surrounding the outer brake pad. Therefore, the present invention is capable of improving productivity while lowering productions costs.
Patent KR-20210104635-A (KR)
Title: Wireless charging pad, wireless charging device, and electric vehicle comprising same
Inventor: LEE SEUNG HWAN
IPC: H01F38/14
Filed: 2021-08-19
Abstract: By comprising an air circulation part that allows air introduced from the outside to circulate in direct contact with a surface of a magnetic material, a wireless charging pad according to one embodiment can simultaneously improve a heat dissipation characteristic and a charging efficiency by circulating the heat generated from the magnetic material and releasing thereof to the outside. In addition, by receiving the air flowing into the air circulation part from an external air conditioning system, even a problem for which the magnetic material degenerates due to moisture can be solved. Therefore, the wireless charging pad and a wireless charging device adopting a structure thereof may be usefully used in an electric vehicle that requires large-capacity power transmission between a transmitter and a receiver.
Patent KR-20230029396-A (KR)
Title: 신규한 캡핑층용 유기화합물 및 이를 포함하는 유기 발광 소자
Inventor: HAM HO WAN
IPC: H10K99/00
Filed: 2021-08-24
Abstract: 본 발명은 제1 전극 및 제2 전극; 상기 제1 전극 및 상기 제2 전극의 내측에 개재되는 유기물층; 및 상기 제1 전극 또는 상기 제2 전극 중 어느 하나 이상의 전극 외측에 배치되는 캡핑층을 구비하며,상기 캡핑층은 하기 조건(1) 내지 조건(3)을 만족하고 하기 화학식1로 표시되는 화합물을 포함하는, 유기 발광 소자를 제공한다. 
조건(1) n(@450nm) ≥ 2.50 
조건(2) k(@450nm) ≤ 0.30 
조건(3) k(@380nm) ≥ 0.90 
(이때, 상기 n은 각 파장에서의 굴절률을 나타내며, k는 각 파장에서의 소광계수를 나타낸다) 
<화학식 1>
Patent KR-20230030429-A (KR)
Inventor: KANG SUKYUNG
IPC: A43B13/12
Filed: 2021-08-25
Abstract: 보행 보조 소프트 웨어러블 신발이 개시된다. 본 발명의 몇몇 실시예에 따른 보행 보조 소프트 웨어러블 신발은, 제1 부분, 및 상기 제1 부분 상에 배치되고 스트랩(strap)을 포함하는 제2 부분을 포함하는 갑피, 상기 제1 부분의 둘레를 조정하도록 하는 둘레 조정부, 안창, 겉창, 및 상기 안창과 상기 겉창 사이에 배치되는 중창을 포함하고, 상기 제1 부분을 따라 배치되는 밑창, 상기 중창에 포함되는 터널형 구조체, 및 상기 터널형 구조체 내에 배치되고 상기 터널형 구조체를 따라 연장되는 제1 탄성체 압력 전달수단 부분, 및 상기 밑창의 외부로 노출되고 상기 제1 부분으로부터 상기 제2 부분으로 연장되는 제2 탄성체 압력 전달수단 부분을 포함한다. 이 외에도 명세서를 통해 파악되는 다양한 실시예가 가능하다.
Patent KR-20230032603-A (KR)
Title: 커버 윈도우 및 이를 포함하는 플렉서블 표시 장치
Inventor: CHUN CHANG WOO
IPC: C09D177/06
Filed: 2021-08-31
Abstract: 본 발명은 커버 윈도우 및 이를 포함하는 플렉서블 표시 장치에 관한 발명으로, 본 발명의 일 실시예에 따른 커버 윈도우는, 기재, 기재의 일면에 형성되고 제1 모듈러스를 갖는 제1 코팅층, 제1 코팅층 상에 형성되고 제1 모듈러스 보다 작은 제2 모듈러스를 갖는 제2 코팅층, 및 제2 코팅층 상에 형성되고 제1 모듈러스 보다 큰 제3 모듈러스를 갖는 제3 코팅층을 포함한다. 이에 따라 본 발명의 커버 윈도우는 표면 경도 및 내스크래치성이 우수하고, 눌림에 대한 저항성 및 복원성이 우수하다. 나아가 폴딩이나 롤링 시 발생되는 스트레스를 효과적으로 해소할 수 있어 플렉서블 표시 장치로 용이하게 구현될 수 있다.
Patent KR-20230034110-A (KR)
Title: 빗물 저장 기능을 갖는 조립식 벽(블럭)
Inventor: JEONG U HO
IPC: E03B3/02
Filed: 2021-09-02
Abstract: 본 발명은 일반 빗물 저장 탱크의 문제점인 큰 부피, 설치, 인력, 미적 청소 등을 보안하기 위해 그 목적이 있다. 
이를 위하여 빗물 저장 기능을 갖는 조립식 벽으로 블럭 형태에 필요 빗물 저장 용량 만큼 서로 연결하여 사용하기 용이하고 혼자서도 설치가 가능하며, 처음 빗물 받는 조립벽 블럭은 3중 필터가 설치되어 있어 불순물 제거 및 청소가 간편한 설치 공간이 따로 필요없는 특징이 있다.
Patent KR-20230039998-A (KR)
Title: 원뿔 구조와 홀의 균일도를 갖는 캐소드 가공방법
Inventor: JUNG SUNG WOOK
IPC: H01J9/04
Filed: 2021-09-15
Abstract: 본 발명은 원뿔 구조와 홀의 균일도를 갖는 캐소드 가공방법에 관한 것으로, 보다 상세하게는, X축과 Z축으로 동작하는 칼럼들이 구성되며, 캐소드 가공을 위한 툴이 구성된 가공장치를 이용하여 반도체 에칭장치의 상부 전극에 체결되는 캐소드 제조방법에 있어서, 평면 형상의 캐소드를 가공장치의 회전스테이지에 안착시켜 고정하는 캐소드고정단계; 상기 캐소드의 상측 표면에 가공장치의 툴을 맞닿게 하되, 상기 툴이 수평회전되도록 배치하는 툴배치단계; 상기 툴의 외측면이 캐소드의 표면과 맞닿게 하여, 캐소드를 곡면가공하되, 중앙부가 원뿔형태가 형성되도록 가공하는 캐소드곡면가공단계; 상기 캐소드의 상, 하부에 초음파 드릴을 이용하여 다수의 홀을 가공하되, 한번의 작업으로 상기 다수의 홀을 일시에 가공하는 홀가공단계; 를 포함하여 이루어짐에 따라, 원뿔형상 구조에 의해 캐소드를 사용 시 수명을 연장시킬 수가 있어 경제적 효율성이 높은 유용한 발명이다.