baber/WOPTO huggingface dataset:
Patent KR-20220099251-A (KR)
Title: Receiver for receiving multi-level signal and memory device including the same and method of receiving data using the same
Inventor: WOO BYUNG SUK
IPC: H04L25/03
Filed: 2021-01-06
Abstract: A receiver for receiving a multi-level signal includes a compensation circuit, a sampling circuit, an output circuit and a mode selector. The compensation circuit generates a plurality of data signals, and a plurality of reference voltages each including a plurality of compensation reference levels by compensating ISI on an input data signal. The sampling circuit generates a plurality of sample signals each including a plurality of determination values, based on the plurality of data signals and the plurality of reference voltages. The output circuit generates output data based on the plurality of sample signals, and selects the current value of the output data based on a previous value of the output data. The mode selector generates a mode selection signal for selecting one of first and second operation modes based on an operating environment. The compensation circuit and the sampling circuit are entirely activated in the first operation mode, and only portions of the compensation circuit and the sampling circuit are activated in the second operation mode. Therefore, the receiver can secure a timing margin and reduce power consumption while receiving a multi-level signaling signal.
Patent KR-20220102250-A (KR)
Title: motor and fan device having the same
Inventor: CHOI SEUNG YONG
IPC: F04D29/28
Filed: 2021-01-13
Abstract: One aspect of the present invention provides a high-efficiency motor and a fan device with the motor, which can maximize output against power consumption and minimize vibration of a rotor while the rotor rotates at high speed. The motor according to one embodiment of the present invention includes: a stator in which coils for electromagnetic induction are installed; a rotor rotatably installed on an outer side of the stator; and a rotating shaft for rotatably supporting the rotor. The rotor includes: a rotor housing that forms an external appearance, multiple magnets arranged along the inner circumference of the rotor housing; and a rotor hub disposed inside an upper portion of the rotor housing. The rotor hub includes: a bushing unit disposed along the circumference of the rotating shaft between the rotor housing and the rotating shaft to fix the rotor housing to the rotating shaft; and multiple radial support units extending from the bushing unit in a radial direction of the rotating shaft.
Patent KR-20220088619-A (KR)
Inventor: KOOK YEON JI
IPC: A23L33/105
Filed: 2021-01-15
Abstract: 본 발명은 항산화 및 항염증 효과가 우수한 파프리카 추출물과, 그 제조방법에 관한 것으로, 본 발명에 따르면, 파프리카를 준비하는 준비단계; 
준비된 파프리카를 분쇄하는 분쇄단계; 분쇄된 파프리카에 용매를 가하고 효소 처리한 후 추출하여 파프리카 추출물을 획득하는 추출단계; 상기 파프리카 추출물을 여과하고 농축하는 여과 및 농축단계; 농축된 파프리카 추출물을 동결 건조하는 동결건조단계 및 동결 건조된 파프리카 추출물을 분쇄하여 분말화하는 분말화단계를 포함하는 항산화 및 항염증 효과가 우수한 파프리카 추출물 제조방법을 제공할 수 있다.
Patent KR-20220107714-A (KR)
Inventor: JEONG UI JIN
IPC: G01P15/08
Filed: 2021-01-26
Abstract: A 3-axis MEMS accelerometer based on a single mass is disclosed. The 3-axis MEMS accelerometer based on a single mass according to an embodiment of the present invention is an acceleration sensor that senses acceleration in the X-axis, Y-axis, and Z-axis directions by using a change in capacitance between a single mass body integrally formed and supported by a substrate and an electrode provided on the substrate. The mass body includes: a first plate structure having a first side plate portion located in a -X region based on the origin, which is the intersection of the X and Y axes, a second side plate portion located in a +X region, and a connecting plate portion connecting the +Y direction end of the first side plate and the +Y direction end of the second side plate; a second plate structure having a center plate portion located in a central region surrounded by the first side plate portion, the second side plate portion, and the connection plate portion of the first plate structure, and an extension plate portion extending from the end of the center plate portion in the -Y direction and extending to the outside of the central region; and a composite elastic structure formed integrally, located in the central region, and located between the first plate structure and the second plate structure, and having one part integrally connected to the first plate structure and the other part integrally connected to the second plate structure. The size reduction and the weight reduction are easy.
Patent KR-20220108324-A (KR)
Inventor: AN JIN HYUK
IPC: F24F13/24
Filed: 2021-01-27
Abstract: The present invention relates to a household ventilation exhaust diffuser with a damper. The damper blocking an exhaust pipe automatically ascends due to wind discharged to the diffuser by the operation of an air conditioner. When the operation of the air conditioner stops, the damper automatically descends to close the diffuser as indoor air is not discharged. Therefore, the household ventilation exhaust diffuser with the damper can block a headwind and a TV sound going to a quiet study room and also block cold air, thereby preventing dew condensation and the inflow of foreign substances. To achieve the purpose of the present invention, the household ventilation exhaust diffuser with the damper includes a main body connected to a duct by being inserted into a ceiling. A flange attached to the ceiling is installed in the lower part of the main body. A gap is formed between the flange and a diffuser fan so that the diffuser fan discharges the wind to the duct along the main body. An upper end of a center shaft at the center of the diffuser fan has a bolt unit coupled to a nut unit of the center in the main body. The exhaust pipe leading the indoor air to the duct is installed in the main body to be spaced from the diffuser fan. The household ventilation exhaust diffuser includes the damper covering an open upper end of the exhaust pipe. The exhaust pipe includes a blocking plate attached to the inner circumference of the main body and formed on the outer circumference of the exhaust pipe. So, the wind of the indoor air flowing into the gap between the flange and the diffuser fan rotates and swirls through multiple wings formed to be diagonal between the outer circumference of an insertion unit and the inner circumference of the exhaust pipe. Also, wind speed rises, and wind pressure is generated between downward bending parts of the damper.
Patent KR-20220108892-A (KR)
Title: Mulching-vinyl for agriculture
Inventor: LEE SU IL
IPC: C09K17/52
Filed: 2021-01-27
Abstract: The present invention relates to a plastic mulch film for agricultural industry and, more specifically, to a plastic mulch film for an agricultural industry, which comprises: a central plastic film covering a ridge where crops are planted; a lateral plastic film integrally formed on both ends of the central plastic film to cover furrows; a plurality of semicircular through-holes formed at predetermined intervals in a longitudinal direction of the lateral plastic film; and a marking line marked as a boundary on the central plastic film or both lateral plastic films. The plastic mulch film of the present invention is effective in increasing ground temperature, inhibiting evaporation of moisture in the soil, and controlling weeds, and nutrients can be smoothly supplied to crops planted on the ridge through the semicircular through-holes formed on the lateral plastic film. When the plastic film is removed after the cultivation is completed, the covered plastic film is not torn or separated as the semicircular through-holes are formed in a zigzag form on the lateral plastic film. The plastic film can be efficiently removed at one time and can prevent the soil from slipping down along an inclined surface of the ridge.
Patent KR-20220109598-A (KR)
Title: Correlation modeling system construction method between CVD conditions and graphene specification results, and graphene specification prediction method according to CVD conditions using machine learning models
Inventor: HWANG SUNGWON
IPC: G06N3/08
Filed: 2021-01-29
Abstract: The present invention relates to a correlation modeling system construction method between chemical vapor deposition (CVD) conditions and graphene specification results and a graphene specification prediction method in accordance with CVD conditions using a machine learning model. The correlation modeling system construction method between CVD conditions and graphene specification results comprises: a training data generation step of analyzing and generating graphene specification result data in accordance with CVD conditions for training a machine learning model through an object detection algorithm-based neural network model from an image of graphene created under prescribed CVD conditions; and a step of using the training data to train a regression or a classification algorithm-based machine learning model to construct a machine learning model capable of modeling the correlation between CVD conditions and graphene specification results. The present invention has an excellent effect of saving excessive time and costs required for specification analysis of synthesized graphene and individual CVD experiments by effectively predicting graphene specifications in accordance with CVD conditions by introducing a machine learning-based model, and has an effect of intuitively predicting synthesized graphene by visualizing and providing measurement values of graphene specifications in accordance with specific CVD conditions.
Patent KR-20220114872-A (KR)
Title: Battery pack and method for fabricating the same
Inventor: KIM HOON SUB
IPC: H01M50/24
Filed: 2021-02-09
Abstract: Provided are a battery pack that improves storage convenience of cells stored therein and can be manufactured in a compact size, and a manufacturing method thereof. According to one embodiment disclosed in the specification, the battery pack includes: a case; a cell disposed inside the case; a sheet attached to the cell to fix the position of the cell; a BMS coupled to the case and electrically connected to the cell; and a molding unit that is injected into the case and is cured to be coupled to the cell and the sheet.
Patent KR-20220115448-A (KR)
Inventor: KIM JAE HOON
IPC: H04M1/24
Filed: 2021-02-10
Abstract: An electronic device includes a processor which performs at least one function of the electronic device by executing a program stored in a memory, executes a self-test application provided for a self-test of an error in response to the occurrence of an error related to a function, identifies a test routine corresponding to the error occurred during one or more test routines, acquires a test result related to the occurred error by executing a test of the function based on the identified test routine, and outputs information on the acquired test result on a display.
Patent KR-20220085679-A (KR)
Inventor: KIM HWI
IPC: G03H1/26
Filed: 2021-02-16
Abstract: 다양한 실시예들은 풀-컬러 광 시야각 컴퓨터 생성 홀로그램 합성 알고리즘을 제안하며, 다양한 실시예들에 따른 전자 장치 및 그의 방법은 제안된 알고리즘을 이용하여, 컴퓨터 생성 홀로그램을 계산하도록 구현될 수 있다. 구체적으로, 전자 장치 및 그의 방법은, 상이한 컬러들의 시야창들을 동일한 사이즈로 조절하여, 시야창에 대해 컬러들을 정합시키고, 컬러들이 정합됨에 따라 발생되는 잡음을 제거하기 위해, 시야창에 대한 필터링을 적용하고, 공간 상에서 홀로그래픽 이미지가 관측되는 시야창을 복수의 영역들로 분할하고, 홀로그램 면에 대한 복수의 관측 방향들에 따라, 영역들로부터의 홀로그래픽 이미지에 대한 반송파들을 각각 계산하고, 홀로그램 면에 대해 반송파들을 결합 적용하여, 홀로그램 면에 기록하기 위한 컴퓨터 생성 홀로그램을 계산하도록 구성될 수 있다. 다양한 실시예들에 따르면, 시야창에서의 홀로그래픽 이미지는, 홀로그램 면에 대한 관측 방향들의 각각에 대해, 상이하게 관측될 수 있다.
Patent KR-20220117722-A (KR)
Title: Electrode tab, electrode assembly and secondary battery including the same
Inventor: KIM BYEONG KYU
IPC: H01M50/533
Filed: 2021-02-17
Abstract: The present invention relates to an electrode tab, an electrode assembly, and a secondary battery including the same, and specifically, to an electrode tab, an electrode assembly, and a secondary battery including the same, wherein the durability of the electrode tab against heating or vibration can be adjusted in various ways by adjusting the thickness of the electrode tab as necessary, thereby improving the performance and safety of the battery. The electrode assembly according to the present invention includes: a positive electrode plate coated with a positive electrode active material on a current collector; a negative electrode plate coated with a negative electrode active material on the current collector; a separator interposed between the positive electrode plate and the negative electrode plate; and an electrode tab connected to the positive electrode plate or the negative electrode plate and formed by stacking a plurality of metal plates.
Patent KR-20220120996-A (KR)
Title: Recording media
Inventor: LEE JONG SEOK
IPC: G06Q50/18
Filed: 2021-02-24
Abstract: A recording medium recording a product recommendation service providing program targeting goods products and providing a goods template-based interface according to an embodiment of the present invention comprises: a registration function for registering user information transmitted from a user terminal; an input function for inputting goods expectation information transmitted from the user terminal; an analysis function for analyzing goods preference information based on fandom information collected from a platform channel and generating recommended goods information using the analysis result and the fandom information; and a providing function for providing, to the user terminal, a goods template service interface for matching the recommended goods information corresponding to the goods expectation information step by step based on the user information. Accordingly, it is possible to maximize customer satisfaction.
Patent KR-20220125460-A (KR)
Title: A window type air-conditioning structure
Inventor: LIM MI RAN
IPC: F24F13/32
Filed: 2021-03-05
Abstract: One aspect of the present invention provides a window type air conditioning structure which comprises: a first unit having a window and a first frame supporting the window and having opened areas according to a position of the window; and a second unit having at least one air conditioner and a second frame supporting the air conditioner and coupled to the first frame to be moved toward the opened area. The air conditioner seals at least a portion among the opened areas according to movement of the second frame.
Patent KR-20210029751-A (KR)
Title: Camera Module
Inventor: OH SANG YUN
IPC: H04N5/225
Filed: 2021-03-08
Abstract: According to the present invention, provided is a camera module which comprises: a first printed circuit board on which an image sensor is mounted; a housing unit disposed above the first printed circuit board; a holder module disposed to be spaced apart from an inner bottom surface of the housing unit by a predetermined distance, having a first coil wound around an outer circumferential surface, and having at least one lens installed therein; a second printed circuit board coupled to the bottom surface of the holder module; a third printed circuit board installed above the holder module; a plurality of wire springs having one end connected to the second printed circuit board and the other end connected to the third printed circuit board; and a buffer unit provided at a connection portion between the wire spring and the third printed circuit board, and surrounding the connection portion between the wire spring and the third printed circuit board. Therefore, the wire spring can be firmly connected to the connection portion of the printed circuit board.
Patent KR-20220126099-A (KR)
Inventor: YE SUNG JOON
IPC: A61K41/00
Filed: 2021-03-08
Abstract: The present invention relates to a metal nanocomposite for anticancer treatment, comprising: a first component including a superparamagnetism nanomaterial; and a second component including radioactive isotopes and metal nanoparticles. The purpose of the metal nanocomposite of the present invention is anticancer treatment using simultaneous provision of radiosensitization and magnetothermal effects.
Patent KR-20220126987-A (KR)
Title: Data Base building Methods foe Decision Support System
Inventor: JUNG IL HWA
IPC: G06Q10/10
Filed: 2021-03-10
Abstract: The present invention is to solve a problem that an existing decision-making support system is designed for a specific purpose to be used by each institution, and the decision-making support system is not actively used because it is cumbersome that even in the same institution, data necessary for supporting decision-making must be added since specific data is used, a novel decision-making support system for decision-making in other situations must be developed, or the existing decision-making support system must be corrected to be used. In addition, a decision-making support system using public data of the present invention provides a method to construct a database such that some or all public data can be used, and data that meets a user's need for supporting decision-making can be used in a complex way. Accordingly, the present invention provides the database construction method for a decision-making support system using public data for each institution and situation. Therefore, the decision-making support system finds data related to social issues, institutional issues, and local issues and collects and monitors the found data to provide information that enables institutions to make appropriate decisions before social problems, institutional problems, or regional problems arise.
Patent KR-20220130881-A (KR)
Title: Mask guard
Inventor: KIM JOO DEA
IPC: A62B18/08
Filed: 2021-03-19
Abstract: The present invention relates to a guard for a mask. The guard for a mask of the present invention is configured to enable the fabric of a mask to be spaced apart from the nose and the mouth of a wearer by a part that is installed on the inner surface of the mask, and thus allows a space to be formed inside the mask. Thus, it is easy for a mask wearer to breathe even when doing exercises while allowing sweat to escape, and at the same time makes using an ear-worn microphone easy.
Patent KR-20220132260-A (KR)
Title: A forced low speed type regulator
Inventor: YUN JONG HYEOK
IPC: B66D1/08
Filed: 2021-03-23
Abstract: The present invention relates to a forced low-speed regulator. According to the present invention, the forced low-speed regulator comprises: a housing forming an exterior and having a large number of parts installed inside; a first shuttle valve placed in the housing, and having two input ports and one output port, and supplying only one compressed oil with a higher pressure among compressed oils supplied through the two input ports to a spool or a second shuttle valve or a first piston; the spool placed in the housing, and switched by a piston unit, and changing the speed of a motor thereby; the piston unit placed on one side of the spool, and switching the spool by the difference in the pressure between compressed oils supplied from the second shuttle valve or the outside; and the second shuttle valve placed on one side of the piston unit, and having two input ports and one output port, and supplying only one compressed oil with a higher pressure among the compressed oils supplied through the two input ports to the piston unit. As such, according to the present invention, the regulator can be made smaller and selectively the switch of the spool can be conducted forcibly.
Patent KR-20210040303-A (KR)
Title: Vehicle-road cooperative positioning method and apparatus, electronic device, autonomous vehicle, and computer program
Inventor: WANG KUN
IPC: G08G1/123
Filed: 2021-03-24
Abstract: The present invention relates to a method, an apparatus, an electronic device, a storage medium, an autonomous driving vehicle and a computer program for vehicle-road cooperative positioning, and to fields such as autonomous driving, smart transportation, and vehicle-road cooperation. A specific technological solution means comprises the steps of: receiving broadcast information sent by a road side unit, wherein the broadcast information includes sending time, a height of the road side unit and position information of the road side unit; calculating a horizontal distance between a vehicle and the road side unit based on receiving time and the sending time of the broadcast information and the height of the road side unit; and matching the horizontal distance between the vehicle and the road side unit and the location information of the road side unit with map information to obtain position information of the vehicle. An embodiment of the present invention can implement high-precision positioning of the vehicle in a state that no satellite signal is received, reduce necessary devices to be deployed, reduce costs, and make the method simple, which is convenient for implementation and generalization.
Patent KR-20220132919-A (KR)
Title: Conversion Pages Method Of Electronic Chart For User Interaction, And Computing Device Performing The Method
Inventor: KIM GYU NAM
IPC: G16H10/60
Filed: 2021-03-24
Abstract: The present invention discloses a page conversion method for converting pages of an electronic chart through user interaction, and a computing device. The page conversion method can detect the interaction behavior of a user on the electronic chart by considering the behavior of the user who searches for the treatment details of a patient on the existing paper chart, adjust the page of the electronic chart according to the detected interaction behavior, move to the desired page in the electronic chart, and display the page on the screen.
Patent KR-20210042057-A (KR)
Title: Packaging case with cushioning function
Inventor: HWANG KI CHAN
IPC: B65D5/42
Filed: 2021-03-29
Abstract: A packaging case according to the present invention is cut and bent to form a case for packaging contents. The packaging case includes: a first side unit which forms a cover surface of the packaging case and has a first coupling unit on a part thereof; a second side unit which forms a side surface of the packaging case; a third side unit which forms a bottom surface of the packaging case and has a first groove on a part thereof; a fourth side unit which faces the second side unit and forms a side surface of the packaging case; and a fifth side unit in which at least a part thereof overlaps with the first side unit to form a cover surface of the packaging case and the first coupling unit or the second coupling unit passes through the first groove.
Patent KR-20220140281-A (KR)
Inventor: YOO JUNG JOON
IPC: H01G11/84
Filed: 2021-04-09
Abstract: The present invention relates to an organic electrolyte and a gel polymer electrolyte based on a cross-linking polymer ETPTA. More specifically, the present invention relates to the gel polymer electrolyte based on the ETPTA that is applicable to a supercapacitor, specifically, to an electrochemical double layer capacitor (EDLC) and a composition thereof, and a supercapacitor using the same and a manufacturing method therefor. The composition comprises: an organic electrolyte; and a cross-linking polymer.
Patent KR-20220140358-A (KR)
Inventor: KIM HWA SUNG
IPC: H01M10/617
Filed: 2021-04-09
Abstract: A battery cooling device according to an embodiment of the present invention includes: a tube disposed under a vehicle battery and having a plurality of branched cooling passages; a header connected to both ends of the tube to branch and transfer a cooling fluid to the tube or discharge the cooling fluid of the branched tube in one path; an inlet pipe for delivering the cooling fluid supplied from the outside to the header; and a connector connected between the inlet pipe and the header to uniformly control the flow of the cooling fluid by selectively opening and closing a side hole formed inside by a rotational operation.