baber/WOPTO huggingface dataset:
Patent KR-20200112614-A (KR)
Inventor: LEE JINEUI
IPC: H01L27/146
Filed: 2019-09-24
Abstract: According to various embodiments of the present invention, an electronic device comprises: an image sensor including a plurality of photodiodes; a display including a plurality of patterned openings; and a processor. The processor can be configured to obtain a first image by using a plurality of incident lights on a subject that pass through at least one of the plurality of openings, obtain a second image representing the subject from the first image by using a transfer function corresponding to the plurality of openings, and obtain information on the subject by using the second image, wherein at least some of the plurality of incident lights overlap each other. According to various embodiments of the present invention, the electronic device can identify a subject while allowing subject information such as incident lights to overlap each other, thereby miniaturizing the electronic device and obtaining biometric information such as fingerprints of a user for user authentication.
Patent KR-20210036077-A (KR)
Title: Hierarchically-Structured Mesopore-containing Membrane, Method of Fabricating the Same and Method of Separating Xylene Using the Same
Inventor: CHOI JUNGKYU
IPC: B01D67/00
Filed: 2019-09-25
Abstract: The present invention relates to a separation membrane of a hierarchical structure, to a production method thereof, and to a separation method of xylene using the same and, more specifically, to a separation membrane of a hierarchical structure, comprising mesopores, which exhibits small defects and high xylene permeation separation performance while having thin thickness by introducing mesopores into a microporous zeolite separation membrane, to a production method thereof, and to a separation method of xylene using the same.
Patent KR-20210041187-A (KR)
Title: Hybrid gas separation process including membrane process and distillation process
Inventor: CHO DONG WOO
IPC: B01D3/14
Filed: 2019-10-07
Abstract: The present invention relates to a hybrid gas separation process comprising a membrane process and a distillation process, capable of reducing equipment and operating costs. The hybrid gas separation process comprises the steps of: primarily separating a gas mixture through a membrane process; and secondarily separating a primary gas separated products obtained by the primary separation step through a distillation process, wherein some of the primary gas separated products are injected into an upper end of a distillation apparatus for the distillation process, and the remainder is injected into a lower end.
Patent KR-20210041337-A (KR)
Title: Control system and control device for patrol and moving out, and operation method thereof
Inventor: KANG BONG JU
IPC: B64C39/02
Filed: 2019-10-07
Abstract: The present invention relates to the operation of a drone. A patrol dispatch control system comprises: multiple drones; a patrol dispatch control device performing patrol dispatch control of the multiple drones; and a remote operator device receiving and monitoring images acquired by the multiple drones from the patrol dispatch control device. The patrol dispatch control device may control to dispatch at least one drone among the multiple drones to a designated area as a primary drone, select at least one drone among the remaining drones other than the primary drone as a secondary drone when the occurrence of an abnormal condition is detected in the designated area, and dispatch the secondary drone to the abnormal state occurrence area based on location information on the abnormal state occurrence area obtained from the primary drone.
Patent KR-20210041457-A (KR)
Title: The trading system and method for renewable energy certificate(REC) through big data analysis based on public blockchain network
Inventor: LEE JONG YUN
IPC: G06Q50/06
Filed: 2019-10-07
Abstract: Provided are a renewable energy certificate (REC) trading system through big data analysis based on public blockchain network and a method thereof. The REC trading system comprises a REC producer node, a small power brokerage node, a REC token holder node, and a REC exchange node. Therefore, since it is impossible to forge or falsify REC trading details, integrity and reliability of information can be secured.
Patent KR-20200022362-A (KR)
Title: Waste crushing apparatus
Inventor: CHOI CHEOL YONG
IPC: B02C18/00
Filed: 2019-10-15
Abstract: The present invention relates to a waste treatment apparatus which comprises: an input unit to which waste is put; a cutting unit cutting the waste; a crushing unit crushing the cut waste; a pressing unit pressing the cut waste to the crushing unit; a discharge unit discharging the crushed waste; and a control unit controlling one or more of the input unit, the cutting unit, the crushing unit, and the pressing unit to control the size of the crushed waste. According to the present invention, the crushing can be smoothly conducted even when impurities are put along with waste nets.
Patent KR-20200105739-A (KR)
Title: Embedded codec circuitry for sub-block based allocation of refinement bits
Inventor: SARWER MOHAMMED GOLAM
IPC: H04N19/91
Filed: 2019-10-22
Abstract: The present invention relates to an embedded codec (EBC) circuit comprising: a memory for storing quantized-transformed residual levels of a plurality of one-dimensional (1D) sub-blocks for a 1D image block; and an encoder circuit for determining sub-block categories for each of the 1D sub-blocks from a set of sub-block categories. The encoder circuit generates a plurality of encoded 1D sub-blocks by encoding the 1D sub-blocks by applying an entropy coding scheme. The encoder circuit allocates a plurality of refinement bits at bit positions in bit planes corresponding to the encoded quantized-transformed residual levels in one of the encoded 1D sub-blocks based on the determined sub-block category of the corresponding 1D sub-block.
Patent KR-20210048687-A (KR)
Inventor: PARK SEONG HO
IPC: B63C11/48
Filed: 2019-10-24
Abstract: 본 발명은, 수중에 위치되는 사이드 스캔 소나(Side Scan Sonar)를 예인하는 예인 케이블과 결합되기 위한 사이드 스캔 소나용 하강보조기에 있어서 : 예인 케이블이 통과하는 예인 케이블 관통구가 길이 방향으로 형성되는 실린더 형태의 몸체 , 상기 몸체의 후부에 고정 마련되는 수직 꼬리날개 , 상기 몸체의 후부 양측에 상기 몸체의 길이 방향과 직각을 이루는 가상의 축을 중심으로 회전가능하게 마련되는 한쌍의 수평 꼬리날개 , 상기 수평 꼬리날개의 회전각도를 조정 및 고정하기 위하여 상기 몸체에 마련되는 수평 꼬리날개 고정 장치를 포함하여 이루어지는 것을 특징으로 하며, 이에 의하여 수중 음향 영상을 촬영하고자 하는 해저면의 깊이에 따라 하강보조기의 수평 꼬리날개의 회전각도를 조정한 후 수중에 투입함으로써 토우피시 및 이에 따르는 사이드 스캔 소나의 위치(고도)를 조절할 수 있을 뿐만 아니라, 하강보조기의 몸체가 실린더 형태를 이루고 그 중앙부를 예인 케이블이 관통하도록 함으로써 예인 케이블의 꼬임을 방지할 수 있다.
Patent KR-20210050087-A (KR)
Title: Method and apparatus for measuring confidence
Inventor: SEO JI HYEON
IPC: G06N20/00
Filed: 2019-10-28
Abstract: Disclosed are a method and a device for measuring confidence for a classifying result of a classifying model. According to an embodiment, the method for measuring the confidence includes: additionally training a feature extractor such that feature vectors for images, which are labeled with the same class, feature vectors for the images, such that the feature vectors approximate each other, in an embedding space for the feature extractor of the classifying model trained using learning data including the images; and measuring the confidence for the classifying result of the trained classifying model for an input image by using the additionally trained feature extractor.
Patent KR-20210051259-A (KR)
Title: Apparatus and method for controlling terminal
Inventor: LEE DONGJIN
IPC: H04W8/24
Filed: 2019-10-30
Abstract: According to an embodiment, a terminal control device comprises: a determination unit for performing a predetermined determination related to a user of each terminal based on information obtained for a first terminal and a second terminal; and an operation mode setting unit for providing a determined result to the first terminal and setting an operation mode of the first terminal and the second terminal based on received role information when the role information about a role which is played by each of the first terminal and the second terminal.
Patent KR-20210052753-A (KR)
Title: Semiconductor device
Inventor: LEE SANG HOON
IPC: H01L21/225
Filed: 2019-10-31
Abstract: Provided is a semiconductor device. The semiconductor device comprises: a substrate structure; a lower structure disposed on the substrate structure; an upper pattern disposed on the lower structure; a stack structure disposed on the upper pattern; separation structures passing through the stack structure; and a vertical structure which pass through the stack structure, the upper pattern and the lower structure between the separation structures, is extended into the substrate structure, and includes a channel layer. The stack structure includes a plurality of inter-layer insulating layers and a plurality of gate layers which continue to be alternately stacked, and the lower structure includes a first lower pattern and a second lower pattern of a material different from the material of the first lower pattern, wherein the first lower pattern includes a first portion interposed between the second lower pattern and the channel layer, a second portion extended from the first portion into the gap between the second lower pattern and the upper pattern, and a third portion extended from the first portion into the gap between the second lower pattern and the substrate structure, and the first lower pattern is not extended over the side surface of the upper pattern. Accordingly, a semiconductor device which can enhance reliability and the degree of integration is provided.
Patent KR-20210026994-A (KR)
Title: Multi-layer Circuit assembly for reducing parasitic inductance
Inventor: KIM RAE YOUNG
IPC: H05K1/02
Filed: 2019-11-01
Abstract: The present invention relates to a laminated circuit structure and, more specifically, to a laminated circuit structure for reducing parasitic inductance. According to one embodiment of the present invention, the laminated circuit structure comprises: a first layer having a first electrical path; a second layer having a second electrical path which is connected to the first electrical path to form a first loop; a third layer having a third electrical path; and a fourth layer having a fourth electrical path which is connected to the third electrical path to form a second loop. According to the present invention, the laminated circuit structure can effectively reduce parasitic inductance by forming a plurality of loops.
Patent KR-20210052985-A (KR)
Title: Method for Selecting SMF in PDU Session Establishment Procedure by AMF and Core Apparatus thereof
Inventor: NA YOUNG TAE
IPC: H04W76/11
Filed: 2019-11-01
Abstract: Disclosed are a method for selecting a session management function (SMF) by an access and mobility management function (AMF) of a 5G core network, and a core device thereof. In the present invention, the AMF manages an SMF information table which stores information on the accessible SMF. Even in the 5G core network where a network slice selection function (NSSF) and network repository function (NRF) do not exist, the AMF of the present invention selects the SMF using the SMF information table, thereby setting a PDU session by a terminal request.
Patent KR-20210054675-A (KR)
Title: Fish robot
Inventor: CHONG KYONG CHOL
IPC: B25J9/00
Filed: 2019-11-06
Abstract: The present invention presents a fish robot that increases gravity to make diving easier. The presented fish robot is a fish robot comprising a main body part and one or more joint parts continuously coupled to the rear part of the main body part so as to be rotatably left and right independently of each other, wherein the main body part and one or more joints comprise an in-body installed with internal parts, an out-body coupled to the upper, lower, left, and right outer surfaces of the in-body, and an outer skin covering the outer surface of the out-body.
Patent KR-20210054925-A (KR)
Title: System and Method for Extracting Region of Interest for Bone Mineral Density Calculation
Inventor: BAE JUN HYUNG
IPC: G06T11/00
Filed: 2019-11-06
Abstract: According to an embodiment of the present invention, a system for extracting a region of interest for bone mineral density calculation includes: an image acquisition unit for acquiring a CT image used for calculating patient's bone density; an image processing unit for extracting a region of interest for calculating bone density by an artificial intelligence algorithm from a CT image acquired by the image acquisition unit; and an image display unit for visualizing an analysis result by the image processing unit. According to the present invention, it is possible to automatically extract the region of interest for more convenient and accurate calculation of bone density.
Patent KR-20210018745-A (KR)
Title: Memory cell with unipolar selectors
Inventor: CHIANG KATHERINE H
IPC: H01L43/12
Filed: 2019-11-08
Abstract: In some embodiments, the present disclosure relates to an integrated circuit. The integrated circuit has a magnetic tunnel junction (MTJ) device disposed within a dielectric structure over a substrate. The MTJ device has a MTJ disposed between a first electrode and a second electrode. A first unipolar selector is disposed within the dielectric structure and is coupled to the first electrode. The first unipolar selector is configured to allow currents to flow through the MTJ device along a first direction. A second unipolar selector is disposed within the dielectric structure and is coupled to the first electrode. The second unipolar selector is configured to allow currents to flow through the MTJ device in a second direction opposite the first direction.
Patent KR-20210057936-A (KR)
Title: Polyimide Film with Improved Dimensional Stability and Method for Preparing the Same
Inventor: LEE KIL NAM
IPC: B32B27/20
Filed: 2019-11-13
Abstract: The present invention provides a polyimide film and a manufacturing method thereof, wherein the film is obtained by imidizing a polyamic acid solution containing a dianhydride component including benzophenonetetracarboxylic dianhydride (BTDA), biphenyltetracarboxylic dianhydride (BPDA) and pyromellitic dianhydride (PMDA); and a diamine component including oxydianiline (ODA), paraphenylene diamine (PPD) and 3,5-diaminobenzoic acid (DABA), wherein the polyimide film contains 5 to 25 wt% of nano silica particles. The polyimide film is composed of specific components with specific composition ratios and has excellent dimensional stability.
Patent KR-20190130535-A (KR)
Title: Pair Trading System based on the Stock bigdata and Controlling Method for the Same
Inventor: KO KYOUNG HOON
IPC: G06Q40/04
Filed: 2019-11-14
Abstract: The present invention provides a pair trading system based on stock big data and a control method therefor. The pair trading system comprises: a collection engine module crawling securities-related big data provided from internet sites of various information collection media, classifying the crawled data, and storing the same in a DB; a control module including the collection engine module, controlling the entire process of big data-based pair trading, and performing control such that the pair trading information is processed to calculate a sell/buy time point of a set item and produce an expected scenario; an analysis engine module filtering a big data-based securities item pair trading list by processing and analyzing the big data crawled under the control of functions by the control module; and a result calculation module calculating an actual buy/sell entry timepoint for the securities item pair trading list filtered by the analysis engine module under the control of functions by the control module, calculating the profits, producing a final expected scenario, and transmitting the same to a set customer terminal or electronic address. The present invention crawls the securities-related big data, processes and analyzes the same in multi-stages, produces the securities item pair trading list, calculates the actual buy/sell entry timepoint and produces the best expected scenario, and transmits the same to the set customer, thereby extracting pair trading item groups from all the items regardless of item association and providing a service. As a result, a high-quality service can be provided to securities investors.
Patent KR-20210058535-A (KR)
Inventor: JANG SEUNG IK
IPC: G16H80/00
Filed: 2019-11-14
Abstract: The present invention relates to a system, server, and method for a care service implemented to provide a customized caregiver quickly and conveniently according to the needs of patients/guardians. The method of the present invention comprises: requesting, by a caregiver terminal, a caregiver application registration including caregiver information and caregiver identification information; providing customized caregivers to meet the needs of patients/guardians by matching caregiver information corresponding to patient/guardian information after the care service server receives a caregiver application registration request from the caregiver terminal and a patient/guardian application information request, registers the caregiver information as a database by care recognition information, and registers the patient/guardian application information as a database by patient/guardian identification information; requesting, by the patient/guardian terminal, the patient/guardian application registration including patient/guardian information and patient/guardian identification information to the care service server.
Patent KR-20210062199-A (KR)
Inventor: KANG MIN JU
IPC: B63H21/17
Filed: 2019-11-21
Abstract: The present invention relates to a cavitation detection system and a cavitation detection method using the same. The cavitation detection system comprises: a current data collection unit which collects current data measured in a motor, to which a propeller is connected, from a motor control device that controls and drives the motor; a power spectrum analysis unit which converts the current data collected by the current data collection unit from a time domain to a frequency domain and analyzes the power spectrum; a cavitation determination criterion setting unit which sets, as a frequency domain of interest, a specific frequency domain where an increase in signal strength due to cavitation is observed in accumulated power spectrum when the power spectrum of the current data is accumulated for each RPM of the motor, and sets cavitation determination criteria including a cavitation determination reference value and the reference number of cavitation determinations according to the average value of the signal strength observed in the frequency domain of interest; and a cavitation determination unit which determines whether cavitation occurs based on the cavitation determination criteria with respect to the power spectrum of the current data measured by the motor when the motor, to which the propeller is connected, is driven after the cavitation determination criteria are set. Therefore, cavitation occurring in the propeller of a ship or submarine can be detected without the need for installation of a separate hydrophone or sensor.
Patent KR-20200115021-A (KR)
Title: Golf ball
Inventor: HORIUCHI KUNIYASU
IPC: C08G18/73
Filed: 2019-11-22
Abstract: Provided is a golf ball providing excellent approach spin performance in a wet condition and a grass-stuck condition. According to the present invention, the golf ball comprises a golf ball main body and at least one coating layer formed on a surface of the golf ball main body. The outermost coating layer formed on the outermost layer of the golf ball contains a base resin and a porous filler. The base resin includes polyurethane formed by reacting a polyisocyanate composition and a polyol composition. The porous filler includes 50 mass% or more of Si_O2 as a component.
Patent KR-20210071275-A (KR)
Title: Manufacturing method of photocatalyst filter and air cleaner using the same
Inventor: JEONG WOON JO
IPC: B01J35/00
Filed: 2019-12-06
Abstract: The present invention relates to a method for manufacturing a photocatalytic filter and an air cleaner using the same, in which the photocatalytic efficiency of the photocatalytic filter is high by the surface of a metal mesh being coated with a photocatalytic substance. The manufacturing method of the present invention includes: an oxidation treatment step of increasing the surface area of a base material by oxidizing the base material formed of a metal mesh and capable of bending deformation; a foreign matter removal step of removing foreign matter attached to the surface of the base material; and a coating step of forming a photocatalytic coating film on the surface of the base material by arc ion plating after loading the base material into a chamber.
Patent KR-20210073700-A (KR)
Title: Composition for skin wrinkle improvement or anti-inflammation comprising extract of fermented Centella asiatica with improved antioxidant activity as effective component
Inventor: OK MIN
IPC: A61Q19/08
Filed: 2019-12-10
Abstract: The present invention relates to a skin wrinkle-reducing or anti-inflammatory composition, comprising a fermented Centella asiatica extract with enhanced antioxidant activity as an effective component. The fermented Centella asiatica extract of the present invention has excellent antioxidant, skin wrinkle reduction and anti-inflammatory effects, thereby being usefully used as a cosmetic material, a health functional food and an external preparation for skin wrinkle reduction, and a food and a therapeutic agent for alleviating inflammation.
Patent KR-20210074693-A (KR)
Title: Apparatus for controlling oil supply method of thesame
Inventor: LIM HYUN KYU
IPC: F01M1/16
Filed: 2019-12-12
Abstract: The present invention relates to an oil supply control apparatus for a vehicle and, more specifically, to an oil supply control apparatus for a vehicle, capable of supplying oil considering an oil loss, and a method thereof. To achieve the purpose, in accordance with one embodiment of the present invention, the apparatus includes: an oil pump for supplying oil stored in an oil pan to a supply unit, and having a capacity varied in accordance with a hydraulic control valve; a state detection part for detecting state data; and a vehicle controller generating a duty compensation value in accordance with an oil loss based on the state data, generating a final control signal based a control duty value and a duty compensation value for controlling the hydraulic control valve, generating a delay time based on the state data, controlling the hydraulic control valve based on the final control signal and the delay time, and driving the oil pump in accordance with oil pressure.
Patent KR-20210074828-A (KR)
Title: Modular Exterior Panel and Installation Method Thereof
Inventor: CHUNG SEUNG YI
IPC: E04F19/06
Filed: 2019-12-12
Abstract: The present invention relates to a flat panel module for a wall, a flat panel module for a wall for length adjustment, a module for a flat panel vertical joint, a module for a thick window and a parapet, a module for a wall and an external ceiling, a corner joint module, and a one-side finishing module. In addition, the flat panel module for a wall comprises a slot assembly unit or a protruding assembly unit in at least one portion, and the protruding assembly unit is inserted into the slot assembly unit to be formed to restrict movement in a thickness direction, so that constructability is improved.
Patent KR-20210076739-A (KR)
Title: Insulating film composition for forming a semiconductor device
Inventor: KIM SANG SOO
IPC: C08F2/48
Filed: 2019-12-16
Abstract: In the present invention, provided is an insulating film composition for a semiconductor, which contains: a polyimide resin represented by chemical formula 1; and an organic solvent. In the chemical formula 1, each substituent is the same as defined in a specification. The insulating film composition for the semiconductor has excellent chemical resistance.