baber/WOPTO huggingface dataset:
Patent KR-20220026019-A (KR)
Title: Method for generating MRI RF pulse and device for the same
Inventor: LEE JONGHO
IPC: G01R33/34
Filed: 2020-08-24
Abstract: Provided is a method for providing an MRI control signal. The method comprises the steps of: acquiring an initial control variable array consisting of the time series values of control variables controlling the spatial profile of the induced magnetic field induced by an MRI scanner; acquiring information on a desired spatial profile of the induced magnetic field in the MRI scanner; calculating a differential array obtained by partial-differentiating a predetermined function with the control variables, and calculating a scaled array obtained by scaling the differential array with a predetermined scaling factor; and generating an updated control variable array from the initial control variable array by subtracting the values of the scaled array from the values of the initial control variable array. Therefore, the method can provide a technique for designing a gradient magnetic field and a RF pulse so that a user can acquire a desired spatial profile of an induced magnetic field.
Patent KR-20220028234-A (KR)
Title: Balun transformer
Inventor: YOON DAE YOUNG
IPC: H03H7/42
Filed: 2020-08-28
Abstract: A balun transformer according to an embodiment of the present invention includes a primary coil, a secondary coil, and a stub. The primary coil is connected between a first port and a second port, and the secondary coil is connected between a third port and a fourth port. The stub is connected to at least one of a portion between a center tap of the primary coil and a ground voltage, and a portion between one end of the secondary coil and the ground voltage, to perform impedance conversion.
Patent KR-20220028945-A (KR)
Inventor: KWON O HYUN
IPC: H01L51/00
Filed: 2020-08-31
Abstract: The present invention relates to an organometallic compound represented by chemical formula 1 of M_1(Ln_1)_n1(Ln_2)_3-n1, and an organic light emitting device including the organometallic compound. In chemical formula 1, Ln_2 represents a ligand represented by chemical formula 1A, and the other substituents are the same as defined in the specification. The organometallic compound has excellent electrical properties and stability, and thus provides an organic light emitting device with high quality, including a low operation voltage, high efficiency, long service life, or the like.
Patent KR-20220040335-A (KR)
Inventor: KANG WON JAE
IPC: B43K5/04
Filed: 2020-09-23
Abstract: The present invention relates to a pen that does not smudge on the hand of a user and, more specifically, to a pen (1) that prevents ink from smudging on the hand of the user by allowing ink to come out only when a pressing portion (10) being pressed. To this end, the pen (1) of the present invention comprises: a body (50); and a pressing portion (10) that is made of rubber, provided on the body (50), and can adjust the amount of ink coming out.
Patent KR-20210036859-A (KR)
Title: Liquid cartridge preventing from leakage , stick having the same liquid cartidge and erosol generating apparatus
Inventor: JEONG SEUNG KIU
IPC: A24B15/167
Filed: 2020-09-28
Abstract: The purpose of the present invention is to provide a structure for lowering the heterogeneity of an electronic cigarette and preventing liquid inflow by inserting a liquid cartridge into the cigarette. The present invention provides a liquid cartridge preventing leakage, comprising: a cylindrical housing forming an exterior; a housing cover coupled to the upper surface of the housing; a receiving space defined by the housing and the housing cover; an aerosol-generating substrate in liquid, solid or gel form filled in the receiving space; and a pipe-type susceptor passing through the center of an absorbent body.
Patent KR-20220042620-A (KR)
Inventor: PARK MYEONG SU
IPC: B41J23/00
Filed: 2020-09-28
Abstract: The present invention relates to an image printing apparatus of a respiratory protection mask, which continuously and rapidly prints an image such as advertisement, promotion text, or promotion pattern for advertising or promoting a specific company or product on a surface of the mass-produced mask, and is also useful for manufacturing a promotion material for a small amount of multi-pattern masks, by responding to small quantities or various patterns of the masks to printed. The image printing apparatus comprises a work platform, a conveyor, a printer module, and a control panel.
Patent KR-20210043445-A (KR)
Title: Substrate processing system and substrate processing method
Inventor: KANAGAWA KOUZOU
IPC: F26B5/00
Filed: 2020-09-29
Abstract: The present invention provides a technique capable of narrowing the pitch of a plurality of substrates processed in a batch and suppressing interference of a transport robot and substrates. A substrate processing system comprises: a batch processing unit which processes a lot including a plurality of substrates at a first pitch in a batch; a single substrate processing unit which processes the substrates of the lot one at a time; and an interface unit which transfers the substrates between the batch processing unit and the single substrate processing unit. The batch processing unit includes: a processing tank storing a processing solution in a lump or a fog state; a first retaining tool which holds the substrates at the first pitch; and a second retaining tool which receives the substrates arranged at a second pitch which is an N (N is a natural number higher than or equal to 2) multiple of the first pitch in the processing solution from the first retaining tool. The interface unit includes a transport unit which transports the substrates divided and held in the first retaining tool and the second retaining tool in the processing solution from the batch processing unit to the single substrate processing unit.
Patent KR-20220046823-A (KR)
Inventor: KIM SE HO
IPC: G01R31/385
Filed: 2020-10-08
Abstract: A pressing system for charging and discharging a battery cell according to the present invention can apply constant pressure to the battery cell during charging and discharging of the battery cell, and can analyze a pressure range capable of realizing optimal battery cell performance by applying constant pressure to the battery cell.
Patent KR-20220046997-A (KR)
Inventor: KANG SANG WOOK
IPC: G06F40/151
Filed: 2020-10-08
Abstract: The present invention relates to a system for predicting user behavior using a language model to provide an accurate service according to predicted behavior and an operation method thereof. According to one embodiment of the present invention, a method performed in one or more computing devices in a system for providing a user behavior prediction service comprises the following steps: collecting in-app data from applications installed on a user device; collecting off-app data from one or more sensors included in the user device; converting the in-app data and off-app data into words; generating a first sentence on the basis of words converted from the in-app data and the off-app data; predicting words in the first sentence by using a language model; generating an event prediction model on the basis of the predicted word; and providing, by an application, a prediction service by using the event prediction model.
Patent KR-20220053386-A (KR)
Inventor: IM JONG IN
IPC: H04L47/00
Filed: 2020-10-22
Abstract: Provided is a data communication method for efficient file transmission. The data communication method according to an embodiment of the present invention comprises the steps of: obtaining information on an environment for file transmission; determining the transmission protocol of the file and the size of chunks during the file transmission based on the information on the environment; and providing the transmission protocol and information on the chunks to a client uploading the file. According to the data communication method, an optimal protocol for transmitting a file and information on chunks can be determined actively depending on the network environment, and time for transmitting the file can be minimized.
Patent KR-20210049703-A (KR)
Title: Method and systems for adapting multiple key-value stores
Inventor: YANG ZHENGYU
IPC: G06F16/22
Filed: 2020-10-26
Abstract: A method of adapting a first key-value store to a second key-value store may comprise the steps of: determining a conversion strategy based on at least one characteristic of the first key-value store and at least one characteristic of the second key-value store; converting the second key-value store to a converted key-value store based on the conversion strategy; and mapping the first key-value store to the converted key-value store based on a mapping function. The converted key-value store may be accessed in real time. A data storage system may comprise: a key-value interface configured to provide access to a lower key-value store; and a key-value adapter connected to the key-value interface and configured to adapt an upper key-value store to the lower key-value store, wherein the key-value adapter can adapt at least two different types of the upper key-value store to the lower key-value store.
Patent KR-20220055960-A (KR)
Title: Anomaly detection method, anomaly detection device and anomaly detection system
Inventor: KIM CZANG YEOB
IPC: G06F11/34
Filed: 2020-10-27
Abstract: Disclosed is an anomaly detection system. According to the present invention, the anomaly detection system includes: a terminal device, when an anomaly event occurs, combining "state information corresponding to a time point when the anomaly event occurs" to log information for the anomaly event to generate a message and transmitting the message; and an anomaly detection apparatus receiving the message from the terminal device and training an artificial intelligence model by using the received message so that the artificial intelligence model outputs a type of the anomaly based on the message.
Patent KR-20200129071-A (KR)
Inventor: CHANGBIN CHO
IPC: G01C21/26
Filed: 2020-11-04
Abstract: According to the present invention, disclosed are a server capable of receiving various types of information through a social network and transmitting the information back to a terminal, and an operation method thereof. According to the present invention, the server comprises: a communication unit receiving traffic-related content and location information from a plurality of first terminals; a database mapping and storing the received traffic-related content to a specific section corresponding to the location information; and a control unit obtaining condition information corresponding to a second terminal, and transmitting at least one traffic-related content from the stored traffic-related content to the second terminal based on the obtained condition information.
Patent KR-20220061491-A (KR)
Inventor: KIM TAE GAP
IPC: G07C9/00
Filed: 2020-11-06
Abstract: The present invention relates to a door lock system and a method for operating the door lock system, and more specifically, to a door lock system capable of opening and closing without contact with a terminal of a user by using a local area network, and a method for operating the door lock system. An aspect of the present invention discloses a door lock management server including: a processor; and a memory electrically connected to the processor and storing device registration information, wherein the memory stores instructions for, when executed by the processor, comparing a master authority request with device registration information to determine whether to register a user terminal as a master device corresponding to device identification information when the master authority request is received from the user terminal, and transmitting the master authority corresponding to the determination result to the user terminal, and the user terminal generates and transmits a master authority request including terminal identification information and device identification information, which are previously stored unique information. According to the present invention, a door lock system capable of easily storing access-related authority in a mobile communication terminal of a user and a method for operating the same are provided.
Patent KR-20220067117-A (KR)
Title: Energy-efficient 5G MEC-based adaptive VR streaming method and apparatus for performing the same
Inventor: PARK KI SEOK
IPC: H04N21/414
Filed: 2020-11-17
Abstract: The present invention relates to an energy-efficient 5G MEC-based adaptive VR streaming method and an apparatus for performing the same. An embodiment of the present invention is a method for providing control information for a streaming service, the method comprising: receiving a user's personal information input via a smartphone; extracting image information related to the streaming service from the user's personal information; performing control to display the image information on the smartphone; receiving a signal corresponding to the user's selection via the smartphone; and based on the selection, generating control information for the streaming service to perform control so that the control information is displayed via the smartphone.
Patent KR-20220069244-A (KR)
Title: Artificial intelligence-based instrument performance assistance system and method
Inventor: JANG SOONCHUL
IPC: G09B15/00
Filed: 2020-11-20
Abstract: Disclosed is a method of an artificial intelligence-based musical instrument performance assistance system assisting a player who plays music. The method comprises the steps of: selecting music which a player will play with a musical instrument based on information on the player's preferred music, and providing music score data of the selected music; when the player plays a musical instrument based on the music score data, collecting performance data of the music from the musical instrument and displaying the collected data on music score data; calculating an error rate between the music score data and the performance data to check a performance completion level with respect to the music; selecting a comparative player who plays the same music in a pattern similar to the pattern of the performance completion level; and providing other pieces of music, which the comparative player played together with the music, as recommended music for the player. The present invention can provide a player with his or her playing record for self-monitoring.
Patent KR-20220072544-A (KR)
Inventor: CHEONG JAE YOUP
IPC: C07C67/31
Filed: 2020-11-25
Abstract: 본 발명은 (메트)아크릴산과 카르복실산 무수물을 통해 혼합 무수물 생성 과정을 거쳐, 일 용기 반응으로 (메트)아크릴산 아릴 에스터를 제조하는 방법에 관한 것이다.
Patent KR-20200138114-A (KR)
Title: Voice coil motor
Inventor: SEONGMIN LEE
IPC: G02B7/08
Filed: 2020-11-27
Abstract: Provided is a voice coil motor which is suitable for increasing an aperture of a lens mounted on a bobbin. The voice coil motor comprises: a mover including a bobbin on which a lens is mounted and a coil block disposed on an outer circumferential surface of the bobbin; a stator including a flat magnet disposed around the coil block and a lower spacer fixing the flat magnet; an elastic member elastically supported by the bobbin; and a base on which the mover, the lower spacer, and the elastic member are fixed.
Patent KR-20220076132-A (KR)
Inventor: JIN MIN JI
IPC: F21W102/13
Filed: 2020-11-30
Abstract: 본 발명은 차량용 램프에 관한 것으로, 제1 광원부에서 조사되는 광으로 제1 배광패턴을 형성하는 제1 렌즈부를 구비하는 제1 램프모듈과, 제2 광원부에서 조사되는 광으로 제2 배광패턴을 형성하는 제2 렌즈부를 구비하는 제2 램프모듈과, 제3 광원부에서 조사되는 광으로 제3 배광패턴을 형성하는 제3 렌즈부를 구비하는 제3 램프모듈을 포함하고, 제1 렌즈부 및 제2 렌즈부는 수평 방향 초점과 수직 방향 초점이 동일하게 형성되고, 제3 렌즈부는 수평 방향 초점과 수직 방향 초점이 서로 다르게 형성되게 구비된다.
Patent KR-20210111149-A (KR)
Title: Image display device capable of multi-depth expression
Inventor: SHIN BONG SU
IPC: H04N13/302
Filed: 2020-11-30
Abstract: The present invention relates to an image display device capable of multi-depth expression. The image display device comprises: a display element that modulates light to form an image; a light transmitting unit that transmits the image formed by the display device to eyes of an observer and includes a focusing member; a shape variable wire driving the display element so that a position of the display element is variable; a housing for fixing both sides of the shape variable wire; and a driving unit including a movable structure having a tilt-preventing element for preventing tilt with respect to an axis in a first direction and driving the display element along a first direction by interlocking with a variable length of the shape variable wire while the shape variable wire is routed.
Patent KR-20220080322-A (KR)
Inventor: SHIN YOU SUN
IPC: G08G1/01
Filed: 2020-12-07
Abstract: 본 발명은 대중교통 하차 정보 추정 시스템 및 그 방법에 관한 것이다. 상기 대중교통 하차 정보 추정 시스템은 교통카드 데이터를 기초로 통행 기록 데이터 및 오전 통행 기록 데이터를 추출하는 통행 기록 데이터 추출 모듈, 상기 통행 기록 데이터를 기초로 정류장 데이터를 클러스터링(clustering)하여 적어도 하나의 제1 그룹을 생성하는 제1 클러스터링 모듈, 상기 오전 통행 기록 데이터를 기초로 오전 통행 정류장 데이터를 클러스터링하여 적어도 하나의 제2 그룹을 생성하는 제2 클러스터링 모듈, 상기 제1 그룹 및 상기 제2 그룹을 비교하여 상기 제1 그룹 중 거주지를 선정하는 거주지 추정 모듈, 상기 교통카드 데이터를 기초로 노선 데이터를 생성하는 노선 데이터 생성 모듈 및 상기 노선 데이터와 상기 제1 그룹을 비교하여 상기 제1 그룹 중 하차지를 선정하는 하차지 추정 모듈을 포함한다.
Patent KR-20220080415-A (KR)
Inventor: PARK DONG CHUN
IPC: B81B3/00
Filed: 2020-12-07
Abstract: 멤스 마이크로폰은, 진동 영역과 상기 진동 영역을 둘러싼 지지 영역 및 상기 지지 영역을 둘러싼 주변 영역으로 구획되고 상기 진동 영역에 캐비티를 구비하는 기판과, 상기 기판 상에서 상기 캐비티를 덮도록 구비되고 상기 기판으로부터 이격되어 위치하며 음압을 감지하여 변위를 발생시키는 진동판과, 상기 진동판의 단부에 상기 진동판을 완전히 둘러싸도록 구비되고, 상기 기판의 상부면과 고정되어 상기 진동판을 지지하는 앵커 및 상기 진동 영역에서 상기 진동판의 상측에 위치하고, 상기 진동판과 이격되어 상기 진동판과의 사이에 에어갭이 형성되며 복수의 음향홀을 구비하는 백 플레이트를 포함할 수 있다.
Patent KR-20220081556-A (KR)
Inventor: JUNGHYUN KONG
IPC: C21D9/46
Filed: 2020-12-09
Abstract: 본 명세서에서는 내리징성이 향상된 페라이트계 스테인리스강에 대하여 개시한다. 
개시되는 내리징성이 향상된 페라이트계 스테인리스강의 일 실시예에 따르면, 중량%로, C: 0.001 내지 0.3%, Si: 0.01 내지 1.0%, Mn: 0.1 내지 3.0%, Cr: 10 내지 15%, N: 0.001 내지 0.3%, P: 0.03% 이하, Ni: 1.0% 이하, Cu: 1.0% 이하, Al: 1.0% 이하, Mo: 0.003% 이하, Ti: 1.0% 이하 나머지 Fe 및 기타 불가피한 불순물을 포함하고, 
하기 식(1)로 표현되는 γ S 가 6 이상을 만족한다. 
식(1): γ S  = 900C-30Si+12Mn+23Ni-17Cr-12Mo+12Cu-49Ti-52Al+950N+178 
(여기서, C, Si, Mn, Ni, Cr, Mo, Cu, Ti, Al 및 N는 각 원소의 함량(중량%)을 의미한다)
Patent KR-20220084925-A (KR)
Inventor: KIM HYAE KANG
IPC: C12N1/20
Filed: 2020-12-14
Abstract: 본 발명은 기억력 및/또는 인지능력 향상 기능을 가진 유산균, 이를 포함하는 기억력 및/또는 인지능력 관련 질환의 예방 또는 치료용 약학적 조성물, 이를 포함하는 기억력 및/또는 인지능력 향상용 식품 조성물, 이의 기억력 및/또는 인지능력 향상 또는 개선 용도, 및 이를 이용한 기억력 및/또는 인지능력 향상 방법에 관한 것이다.
Patent KR-20220085900-A (KR)
Title: 이종재질의 중공 구조 성형품 제조용 금형장치, 이를 이용하여 제조된 이종재질의 중공 구조 성형품 및 이의 제조방법
Inventor: LEE HYUNG SOO
IPC: B29C65/00
Filed: 2020-12-15
Abstract: 본 발명은 이종재질의 중공 구조 성형품 제조용 금형장치에 관한 것으로 수지 공급수단에 의하여 열가소성 수지가 공급되는 수지 유로와 중공부의 절반을 형성하는 적어도 1개 이상의 제 1중공부 가공부와 상기 수지 유로로부터 열가소성 수지가 공급되도록 상기 제 1중공부 가공부와 이웃하여 형성되는 적어도 1개 이상의 제 1접합부 가공부를 포함하는 제 1금형 및 상기 제 1중공부 가공부 각각에 밀착되어 중공부의 나머지 절반을 형성하는 제 2중공부 가공부와 상기 제 1접합부 가공부 각각에 밀착되는 제 2접합부 가공부와 진공 발생수단으로부터 연장되어 상기 제 2중공부 가공부와 상기 제 2접합부 가공부 측에 각각 진공을 형성하는 진공유로를 포함하여 상기 제 1금형과 결합 또는 이격되는 제 2금형을 포함한다.
Patent KR-20220090218-A (KR)
Inventor: KIM JONG RAE
IPC: C01B3/50
Filed: 2020-12-22
Abstract: 본 발명의 일 실시예에 의하면, HyPurifier(HP) 가스정제장치는 수소에너지 산업기반 수소충전소(Hydrogen Station)용 수소가스 제조시 LNG(액화천연)가스 주성분인 메탄(CH 4 ) 처리효율의 향상과 일산화탄소(CO), 이산화탄소(CO 2 ), 미세먼지(Particulate Matter) 포함한 카본 파우더 생성문제를 특화된 플라즈마 개질 버너챔버 및 반응노즐 적용으로 해결할 수 있다. 이를 위해 특히 본 발명의 일 실시예는, 플라즈마 소스 및 반응가스를 수용하는 플라즈마 반응기구와, 컬럼 형상의 가스개질 컬럼기구와, CH4, CO, CO2, H2O, O2를 제거하여 정제하는 플라즈마 반응챔버와, 유입 유량에 따라 차압 발생을 최소화한 메쉬 구조의 다단 적층 가능한 분리막과, 상기 분리막 상하단의 캡과, 촉매화합물과 다성분계 제올라이트 계열 알루미나 조성의 화합물소재를 포함하는 플라즈마 기반의 메탄가스 개질을 이용한 수소 획득 장치를 포함한다.
Patent KR-20210005829-A (KR)
Inventor: PARK EUN KYU
IPC: B05C5/02
Filed: 2020-12-29
Abstract: The present invention relates to a liquid injection apparatus for a stick pouch, wherein since an end part of a nozzle pipe having an outlet located in a stick pouch is formed to be inclined such that liquid discharged from the outlet is bounced downward after a collision with a side wall of the pouch, a sealing defect caused by liquid left on a position for forming a sealing part after the injection of the liquid can be prevented, and since a dual nozzle pipe or two nozzle pipes are formed to reduce the internal volume of each nozzle pipe, a sealing property can be maintained only with weak pressure when an upper inlet of a nozzle pipe is sealed. The liquid injection apparatus for a stick pouch includes: an apparatus body having a liquid supply room formed therein to communicate with a liquid inlet provided on one side; a nozzle pipe coupled with a lower part of the apparatus body to discharge the liquid through a lower outlet as an upper inlet communicates with the liquid supply room; and an opening and closing tool installed in an upper part of the apparatus body to selectively open or close the upper inlet of the nozzle pipe located in the liquid supply room. Since a lower end part of the nozzle pipe is formed into an inclined discharge part inclined from top to bottom such that the lower outlet of the nozzle pipe faces a side wall of the pouch, the liquid discharged from the lower outlet of the nozzle pipe can be bounced downward after a collision with the side wall of the pouch, and the nozzle pipe comprises two first and second nozzle pipes placed in parallel with each other.
Patent KR-20220094671-A (KR)
Title: Gamma Unit And Display Device Including The Same
Inventor: KIM HYE JIN
IPC: G09G3/3275
Filed: 2020-12-29
Abstract: The present invention provides a display device which reduces the number of bits of a digital-analog converter to reduce the number of conversion switches and reduce the size of the digital-analog converter. The display device comprises: a timing control unit generating N bits of image data, a data control signal, and a gate control signal; a data driving unit using the image data and the data control signal to generate a data voltage; a gate driving unit using the gate control signal to generate a gate voltage; and a display panel using the data voltage and the gate voltage to display an image. The data driving unit includes: a gamma unit dividing a plurality of voltages corresponding to N bits into a plurality of low-band voltages and a plurality of high-band voltages, and selectively outputting one among the plurality of low-band voltages and the plurality of high-band voltages as a plurality of selection voltages; and a digital-analog converter receiving the plurality of selection voltages to output a gamma reference voltage, and corresponding to (N-1) bits.
Patent KR-20220096396-A (KR)
Title: Super-resolution method for multi-view 360-degree image based on equi-rectangular projection and image processing apparatus
Inventor: KANG JE WON
IPC: H04N13/128
Filed: 2020-12-31
Abstract: A method for performing super-resolution on a multi-view 360-degree image based on ERP, includes: a step in which an image processing apparatus receives a low-resolution target image and a high-resolution reference image of a plurality of 360-degree images providing multiple viewpoints; a step in which the image processing apparatus inputs the target image and the reference image into a disparity estimation model to output disparity information of the target image and the reference image; a step in which the image processing apparatus aligns the reference image based on the disparity information; and a step in which the image processing apparatus inputs the target image and the aligned reference image into a reconstitution hierarchy comprising residual blocks to output a high-resolution image about the target image. The target image and the reference image are images modeled into 360-degree images based on equirectangular projection (ERP). Therefore, the present invention is capable of performing super-resolution strong against an ERP distortion.
Patent KR-20200019940-A (KR)
Title: 재생성 기유, 디젤 및 나프타의 제조 공정
Inventor: MYLLYOJA JUKKA
IPC: C10M105/04
Filed: 2018-06-15
Abstract: 재생성 기유, 디젤 및 나프타의 제조 공정   
본 발명은 생물학적 오일의 수소 처리 분야에 관한 것으로서, 특히, 낮은 가치의 생물학적 오일로부터 재생성 기유 및 디젤유를 제조하기 위한 방법에 관한 것이다. 유리 지방산 및 지방산 에스테르를 함유하는 낮은 가치의 생물학적 오일이, 유리 지방산의 적어도 일부를 공급물 원료로부터 먼저 분리하고 이러한 유리산 공급물을 케톤화 반응에 이은 수소첨가 탈산소화 및 수소화 이성질화 반응에서 별도로 처리하여 재생성 기유 스트림을 수득하는 효율적인 방식으로, 재생성 기유 및 재생성 디젤유로 처리될 수 있음을 발견하였다. 유리 지방산이 제거된 잔여 공급물은 별도의 수소첨가 탈산소화 및 수소화 이성질화 단계에서 처리되어 재생성 디젤 스트림을 생성한다. 상기 공급 원료를 2개의 별도의 스트림으로 나누는 것은 공급 원료 전체를 결합 처리하는 것에 비해 상당한 이점을 제공한다.