baber/WOPTO huggingface dataset:
Patent KR-20220135409-A (KR)
Title: Nozzle assembly, combustor and gas turbine comprising the same
Inventor: KIM GEUNCHEOL
IPC: F23R3/16
Filed: 2021-03-30
Abstract: The present invention relates to a nozzle assembly provided in a combustor of a gas turbine and injecting fuel and compressed air into a combustion chamber of the combustor. The nozzle assembly comprises: a nozzle body; and an injection nozzle installed on the nozzle body and including a central injection nozzle portion disposed in the center of the nozzle body to inject the fuel and the compressed air into the combustion chamber; and a plurality of peripheral injection nozzle portions for surrounding the central injection nozzle portion. The injection nozzle includes: a first nozzle tube formed with a first flow path for fuel; and a second nozzle tube disposed to surround the first nozzle tube from the outside in a radial direction, and having a second flow path formed between the first nozzle tube and the second nozzle tube. A protrusion part is formed to protrude in a circumferential direction from an outer surface of a downstream end of the first nozzle tube based on a flow direction of the fuel and the compressed air flowing through the second nozzle tube. The present invention can prevent a flame holding phenomenon or a backfire phenomenon from occurring in the injection nozzle.
Patent KR-20220135465-A (KR)
Title: Method for providing viral marketing service based on customer needs
Inventor: KOO JEA MIN
IPC: G06Q30/02
Filed: 2021-03-30
Abstract: The present invention relates to a method for providing a viral marketing service based on customer needs, which may include the steps of: collecting customer opinions necessary for product planning; providing a customer participatory quiz based on the collected opinions; and providing a reward for solving the customer participatory quiz to the customer. In addition, the method further includes a step of conducting tests for customer response and solution verification. The step of conducting the tests may include building planning, designing the viral, providing a communication channel, and providing a reward to a customer.
Patent KR-20220150537-A (KR)
Inventor: JANG SUN WON
IPC: B01F23/20
Filed: 2021-05-04
Abstract: The present invention provides a nanobubble generator effectively mixing air and water in a mixing unit. The nanobubble generator includes: a casing having a motor; the mixing unit installed in front of the casing, and having a discharge hole on a side, wherein an impeller connected to a motor shaft is installed in the mixing unit; a separation plate unit installed in the front of the mixing unit by covering the impeller, and having an inflow hole at the center; an air inflow unit comprising an extension pipe unit and an inflow pipe unit; and a discharge unit installed in the discharge hole, and discharging outer air mixed with the water. The extension pipe unit is extended to the front of the impeller by passing through the inflow hole of the separation plate unit. The inflow pipe unit is extended upward from the front of the extension pipe unit, and a valve is installed in the inflow pipe unit. A venting media member which is a waterproof and air-permeable membrane is installed in the inflow pipe unit by being separated downward from the valve. So, the outer air flowing in the air inflow unit passes through the valve when the impeller rotates by the operation of the motor. Also, the outer air is dispersed by passing through the venting media member and flows into the mixing unit.
Patent KR-20220166442-A (KR)
Title: Open and close public transportation windows button
Inventor: KIM DO HUI
IPC: B60J1/16
Filed: 2021-06-10
Abstract: The present invention relates to a semi-automatic opening and closing button for a vehicle window. More particularly, according to the present invention, when a button is pressed in the vehicle window, the window is opened and closed semi-automatically, and the degree of opening of the window can be adjusted. In addition, it is possible to adjust and control the opening and closing of windows from the driver's seat. Each window is equipped with a button to open and close, and the user can adjust the opening of the window by himself. In addition, the driver (manager) is in charge of overall control management of the vehicle windows.
Patent KR-20220166888-A (KR)
Title: Light emitting element and manufacturing method thereof
Inventor: YU SANGHEE
IPC: H01L51/00
Filed: 2021-06-10
Abstract: A light emitting device according to an embodiment includes: a first electrode; a second electrode overlapping the first electrode; a light emitting layer positioned between the first electrode and the second electrode; and an electron transport region positioned between the light emitting layer and the second electrode. The electron transport region includes a thermal acid generator (TAG).
Patent KR-20220169570-A (KR)
Title: Smart tag and method for tracking location using the same
Inventor: LEE SANGYEOLL
IPC: H04W4/80
Filed: 2021-06-21
Abstract: Presented are a smart tag that communicates through Sigfox communication when out of a communication range of BLE and a location tracking method using the same. The presented smart tag transmits a first signal of a BLE communication protocol to a mobile terminal, determines a state of being out of a BLE communication range based on whether a first response signal corresponding to the first signal is received, generates location information generated by using a GPS signal when out of the BLE communication range, and converts the location information into a signal of a Sigfox protocol to transmit the same to a first server.
Patent KR-20230000284-A (KR)
Inventor: KOH JIN YOUNG
IPC: B60K35/00
Filed: 2021-06-24
Abstract: The present invention relates to a display type switch for a vehicle, which includes: a first display which displays one or more symbols related to functions of the vehicle; and a second display which is connected to the first display and controls the one or more symbols displayed on the first display. Accordingly, vehicle functions can be efficiently controlled through a display type steering column switch.
Patent KR-20230004997-A (KR)
Title: electrode sheet connection method for secondary battery
Inventor: LEE WON JONG
IPC: H01M10/04
Filed: 2021-06-30
Abstract: Disclosed is a method of connecting electrode sheets for a secondary battery. According to one embodiment, the method of connecting electrode sheets for a secondary battery is configured to connect electrode sheets for processing an electrode of a secondary battery. The electrode includes an electrode main body and electrode tabs protruding from one end of the electrode main body. The electrode sheet has a width corresponding to a length of the electrode main body in a direction in which the electrode tabs protrude. The plurality of electrode tabs are formed on one lateral side in the width direction of the electrode sheet to protrude at regular intervals along a longitudinal direction of the electrode sheet. Electrode sheets can be connected such that the one lateral side in the width direction of the electrode sheet is matched with the other lateral side in the width direction of the individual electrode sheet, and a gap between the electrode tabs between the electrode sheets is the same as a gap between electrode tabs of the individual electrode sheet. According to the present invention, a method of connecting electrode sheets for a secondary battery can be used to improve the efficiency of manufacturing secondary batteries.
Patent KR-20230004049-A (KR)
Inventor: JUNG JAE HWAN
IPC: A61M5/315
Filed: 2021-06-30
Abstract: Disclosed is a needle which may be divided into: main body areas which are bent in different directions at two specific points; a needle area in which one tip having a specific length is disposed at one end of the main body areas; and a coupling area which is connected to a support device for supporting the needle at the other end of the main body areas. According to the present invention, the user's field of vision during a procedure can be secured by forming the needle in which the main body areas are bent in different directions at two specific points.
Patent KR-20230005505-A (KR)
Title: An electroluminescent compound and an electroluminescent device comprising the same
Inventor: YOON SEOK KEUN
IPC: H10K99/00
Filed: 2021-07-01
Abstract: The present invention relates to an organic light emitting compound represented by a chemical formula I and employed as a hole transport material in an organic light emitting device, and an organic light emitting device capable of low-voltage driving and having improved luminous efficiency by employing the same.
Patent KR-20230005698-A (KR)
Title: The Autonomous Shopping And Advance Delivery Method Based On Artificial Intelligence
Inventor: Choi joon seok
IPC: G06Q30/02
Filed: 2021-07-01
Abstract: The present invention relates to an e-commerce method that dramatically shortens the time required from payment to completion of delivery by predicting a user's purchase point and starting delivery in advance. The purpose of the present invention is to enable users to use e-commerce services more conveniently and receive purchased items more quickly, and a technology that can learn and accurately predict the user's purchase cycle is required. The method of the present invention comprises: a step of analyzing the user's purchase cycle to predict the user's purchase point; a step of learning the analyzed purchase cycle into an artificial neural network; and an autonomous shopping step in which a purchasing agent performs transactions on behalf of the user using artificial neural networks. According to the present invention, by learning and predicting a purchasing cycle using an artificial neural network technology, there is no need for buyers to purchase products on a regular basis. By performing delivery in advance of the point of purchase, the time taken to complete delivery is dramatically shortened.
Patent KR-20230008950-A (KR)
Title: Method and Apparatus for Train Positioning Based on 5G System
Inventor: YOON YONG KI
IPC: B61L25/02
Filed: 2021-07-07
Abstract: A 5G system-based train positioning method and a device thereof are disclosed. An embodiment of the present invention provides the train positioning method and the device thereof which measure a direction of angle (DOA) for a train based on a 5G system for use in various railway environments such as a high-speed railway, a general railway, an urban railway and the like and then estimate a position of the train by using DOA.
Patent KR-20210088510-A (KR)
Title: Air Conditional
Inventor: SUNGHYUN CHUN
IPC: F24F1/0011
Filed: 2021-07-08
Abstract: One aspect of the present invention provides an air conditioner having various air discharging methods. According to the present invention, the air conditioner comprises: a housing having an outer panel forming an exterior and an opening formed in the outer panel; a heat exchanger which exchanges heat with the air flowing into the housing; and a door unit for opening and closing the opening while moving forward or rearward of the opening through which the heat-exchanged air is discharged. The door unit includes: a door blade which opens and closes the opening; a door moving part which moves the door blade forward or backward; and a control part for controlling the spaced distance between the door blade and the opening so that the air discharged from the opening is discharged straight forward or radially from the opening.
Patent KR-20230010553-A (KR)
Title: Scan-type light curing device
Inventor: KANG YONG HOON
IPC: G02F1/1339
Filed: 2021-07-12
Abstract: The present invention relates to a scan-type light curing device, which faces a panel (P) relatively moving in one direction of a first direction. The scan-type light curing device (100) may include a first light emitting unit (110), a second light emitting unit (120), a third light emitting unit (130), and a control unit. The scan-type light curing device (100) may further include a main light emitting module (MLE). The scan-type light curing device (100) may further include a corner mask (CM). Therefore, the effects of miniaturization, light weight, reduction in production cost, improvement in production speed, reduction in energy consumption, and reduction in product defect rate of the scan-type light curing device may occur.
Patent KR-20210095819-A (KR)
Title: Providing method, apparatus and computer-readable medium of quiz type advertisement using lock screen of mobile phone
Inventor: KANG JU HYUK
IPC: H04M1/72403
Filed: 2021-07-14
Abstract: An embodiment of the present invention relates to a method for providing a quiz-type advertisement through a lock screen of a mobile phone, implemented by a user terminal which includes: one or more processors; and one or more memories storing commands executable by the processors, in order to provide a technology for outputting content, including a quiz on an advertisement target, on the lock screen of a mobile terminal and offering a reward to users depending on whether an answer to the quiz is correct, wherein the method comprises: a quiz output step of outputting quiz content and a user interface on one area of the lock screen wherein the quiz content, which is content received from an external server when a lock screen load condition in accordance with manipulation of a user terminal is satisfied and allows identification information on the advertisement target to be set as a correct answer, and the user interface enables response information on the quiz content to be inputted; a correct answer determination step of determining, when an input of response information from an input means of the user terminal is received through the user interface, whether the response information is consistent with the correct answer by comparing the response information with the correct answer set in the quiz content; and a reward giving step of giving a reward to a user account interlocking with the user terminal if the response information is consistent with the correct answer as a result of performing the correct answer determination step.
Patent KR-20230019708-A (KR)
Inventor: LEE SANG HAN
IPC: H02K7/00
Filed: 2021-08-02
Abstract: The present invention relates to a shaft which comprises: a shaft body prepared with a bearing place unit having a bearing member mounted on an outer circumferential surface thereof; and an air flow path groove formed in the bearing place unit and configured to define an air flow path between the bearing place unit and the bearing member, thereby obtaining advantageous effects of increasing durability, stability and reliability.
Patent KR-20230020157-A (KR)
Title: Locking type dental implant assembly
Inventor: MOON YOUNG PIL
IPC: A61C8/00
Filed: 2021-08-03
Abstract: The present invention relates to a locking-type dental implant assembly, and more specifically, to a locking-type dental implant assembly in which the rotation of an abutment due to continuous use is prevented by forming a coupling groove unit of fixtures that are connected to each other and a coupling protrusion unit of the abutment into a polygonal shape and a plurality of incision grooves are formed on the coupling protrusion unit of the abutment and the diameter of the coupling protrusion unit is expanded when an expansion bolt is fastened therein such that the locking-type dental implant assembly can be securely fixed to the fixtures. According to the present invention, the locking-type dental implant assembly comprises: the fixtures installed in the alveolar bone; the abutment coupled to the fixtures; and a prosthesis coupled to the abutment, wherein: the fixtures are formed with the coupling groove unit with the polygonal shape dug at an upper part; the abutment is provided at a lower end with the coupling protrusion unit with the polygonal shape corresponding to the coupling groove unit; the coupling protrusion unit is formed with the incision grooves incised at predetermined intervals along a circumferential direction to enable the diameter to be expanded by external force; and a bolt insertion hole has a screw thread formed on an inner peripheral surface at a position corresponding to the coupling protrusion unit and includes the expansion bolt fastened to the screw thread of the bolt insertion hole and having the diameter capable of expanding the diameter of the coupling protrusion unit.
Patent KR-20230021457-A (KR)
Inventor: KANG EUN SEOK
IPC: B60W50/00
Filed: 2021-08-05
Abstract: The present invention relates to an obstacle sensing system of a vehicle and a method thereof. According to the present invention, the obstacle sensing system of the vehicle comprises: a driving information unit which calculates driving position information of the vehicle; a determination unit which predicts entry into a merging point where the vehicle meets a road to be merged based on the driving position information calculated by the driving information unit; a sensing unit sensing an obstacle located on the side of the vehicle; and a control unit which changes a sensing range of the sensing unit to sense the obstacle present on the road to be merged when the determination unit predicts that the vehicle will enter the merging point. An objective of the present invention is to sense the obstacle moving on the road to be merged.
Patent KR-20230024519-A (KR)
Inventor: JUNG SANG JOONG
IPC: G16H40/67
Filed: 2021-08-12
Abstract: The present invention relates to a mobile-based skin care system. The mobile-based skin care system comprises a terminal in which a camera is installed; and a server providing information for the terminal by analyzing picture data from the terminal. The mobile-based skin care system performs skin analysis, diagnosis, and estimation on an abnormal state. Moreover, the server comprises a transfer unit, a receiving unit, an image processing unit, an AR processing unit, a storage unit, and a control unit. The server also comprises a skin color, wrinkles, whitening, acne, and freckle treating unit. The mobile-based skin care system has distinction by including an algorithm using AI for skin analysis and being provided by a QR code-linked mobile application without installation and member registration. The mobile-based skin care system can obtain DB by causing interest of users and simply providing data about the skin analysis using the QR code-linked mobile application without the member registration and installation by the user. The mobile-based skin care system uses the analysis algorithm capable of diagnosing the skin in a fine area and estimating the abnormal state of the skin by using face picture data of high resolution. Moreover, the mobile-based skin care system considers a factor required for objective evaluation of a skin index, such as contrastive analysis with a similar user, skin type, age, and race of the user. Accordingly, the mobile-based skin care system can remarkably improve the reliability of analysis value.
Patent KR-20230026082-A (KR)
Title: Anfo 화약 계량 투입장치
Inventor: BANG SANG HYUK
IPC: F42B33/02
Filed: 2021-08-17
Abstract: 본 발명은 지반 발파 시 계량부에서 ANFO 화약의 부피를 계량하여 이송파이프를 통해 장약공 하부로 이송하므로, 정확한 계량을 통해 ANFO 화약을 설계장약량만큼 장약할 수 있고, 장약공 공벽에 ANFO 화약이 잔류되는 것을 방지하여 발파 품질을 향상시킬 수 있는 ANFO 화약 계량 투입장치에 대한 것이다. 
본 발명 ANFO 화약 계량 투입장치는 굴착 대상 지반에 발파를 위해 형성된 장약공에 삽입되어 ANFO 화약을 장약공 내에 계량 투입하기 위한 것으로, ANFO 화약이 투입되어 투입된 ANFO 화약의 부피를 계량하는 계량부; 및 상기 계량부의 하부에 결합되는 것으로 상기 장약공의 내부에 삽입되어 계량부에서 계량된 ANFO 화약을 장약공 내부로 이송하는 이송파이프; 로 구성되는 것을 특징으로 한다.
Patent KR-20230026759-A (KR)
Inventor: YOO JAECHAN
IPC: F03C1/28
Filed: 2021-08-18
Abstract: 본 발명의 실시예는 액츄에이터 피스톤에 관한 것으로, 유압 구동장치 내부의 사판의 각도를 가변 시키는 액츄에이터 피스톤은 피스톤 바디와, 상기 피스톤 바디의 외주면에 상기 피스톤 바디의 외주방향을 따라 형성된 액츄에이터 그루브, 그리고 상기 피스톤 바디의 외주면의 일영역에 상기 피스톤 바디의 길이방향을 따라 형성된 슬롯을 포함한다.
Patent KR-20230033047-A (KR)
Inventor: YOO JONG GON
IPC: F24F5/00
Filed: 2021-08-26
Abstract: 데시컨트 흡착열 프리쿨링 및 데시컨트 재생열 공급형 수열원 열펌프 시스템이 개시된다. 상기 데시컨트 흡착열 프리쿨링 및 데시컨트 재생열 공급형 수열원 열펌프 시스템은, 실외측 및 실내측 사이에 배치되는 배기덕트, 상기 배기덕트에 나란한 급기덕트, 상기 배기덕트 측에 재생부가 위치될 때 상기 급기덕트 측에 제습부가 위치되어 재생과 제습을 교대로 행하도록 회전하는 데시컨트 로터, 상기 배기덕트 내에 배치되어 상기 배기덕트 내에서 상기 재생부를 향해 이동하는 배기공기와 열교환하는 냉매 고온응축기, 상기 급기덕트 내에 배치되어 상기 급기덕트 내에서 상기 실내측을 향해 이동하는 급기공기와 열교환하는 냉매 증발기를 포함하는 데시컨트 공조기; 고온의 냉매를 배출하는 압축기; 상기 압축기의 출구에 연결되어 상기 고온의 냉매의 흐름이 상기 냉매 고온응축기 또는 상기 냉매 증발기를 향하도록 냉매 흐름 방향을 전환시키는 사방밸브; 부하 측에 연결되어 상기 부하 측에 급탕을 공급하기 위한 급탕 열교환기; 상기 급탕 열교환기의 출구 측에 배치되어 상기 고온의 냉매의 온도를 낮춰서 저온의 냉매로 배출하는 팽창밸브; 지중열원을 이용하여 상기 배기공기를 예열하고 상기 급기공기를 예냉하도록 구성되는 지중열원 열교환 유닛; 및 상기 데시컨트 공조기, 상기 압축기, 상기 사방밸브, 상기 급탕 열교환기 및 상기 지중열원 열교환 유닛을 제어하여 실내의 냉방 및 난방을 제어하고, 실내의 냉방 및 난방의 제어에 따라 상기 급탕 열교환기 및 상기 지중열 열교환 유닛을 선택적으로 온/오프 시키는 제어부를 포함하고, 상기 지중열원 열교환 유닛은, 지중열원; 상기 급기덕트 내에 배치되고, 관로를 통해 상기 지중열원과 연결되고, 실내 냉방시 상기 지중열원으로부터 유입되는 지중열원수와 상기 급기공기를 열교환시켜서 상기 급기공기를 예냉하도록 구성되는 지중열원수 예냉 코일; 관로를 통해 상기 냉매 고온응축기 및 상기 지중열원수 예냉 코일과 연결되고, 실내 냉방시 상기 지중열원수 예냉 코일로부터 유입되는 저온의 지중열원수와 상기 냉매 고온응축기로부터 유입되는 고온의 냉매를 열교환시키도록 구성되는 지중열원수 과냉각 열교환기; 및 관로를 통해 상기 지중열원수 과냉각 열교환기 및 상기 지중열원과 연결되고, 상기 지중열원수 과냉각 열교환기로부터 유입되는 고온의 지중열원수와 상기 배기공기를 열교환시켜서 상기 배기공기를 예열하도록 구성되는 지중열원수 예열 코일을 포함한다.
Patent KR-20230004206-A (KR)
Inventor: LEE HI MAN
IPC: B28B7/00
Filed: 2021-08-27
Abstract: The present invention relates to a mold base for manufacturing concrete products, and more particularly, to a mold base for manufacturing concrete products, which minimizes the overall increase in weight while intensively reinforcing the part that receives main force during manufacturing of concrete products, thereby manufacturing concrete products having a large volume and weight while being dense and having uniform density.
Patent KR-20230036265-A (KR)
Title: 전기집진기용 애자 보호장치
Inventor: PARK HAN JOON
IPC: B08B6/00
Filed: 2021-09-07
Abstract: 본 명세서의 일 실시예에 따른 전기집진기용 애자 보호장치는 전기 집진이 이루어지는 집진실의 일측에 위치하며 상부 케이스와 하부 케이스로 구분된 2단 구조의 케이스부, 상기 케이스부의 내부로 가열된 공기를 공급하기 위한 배관부 및 상기 상부 케이스에 구비되며 상기 배관부로부터 공급되는 가열된 공기가 통과되도록 상부에 적어도 하나의 홀이 형성된 덮개를 포함하는 애자부를 포함하는 것을 특징으로 한다.
Patent KR-20230036271-A (KR)
Title: 변속 제어 장치 및 그 제어 방법
Inventor: HYEMI PARK
IPC: B60W10/18
Filed: 2021-09-07
Abstract: 일실시예에 따른 변속 제어 장치는 차량의 출발시 노면 마찰계수와 노면 구배를 근거로 변속기의 기어단수를 변속시키는 제어부를 포함한다.
Patent KR-20230036408-A (KR)
Inventor: KIM SU JEONG
IPC: H01M10/052
Filed: 2021-09-07
Abstract: 본 발명은 LiPF 6  등의 리튬염을 안정화시켜 HF 같은 분해산물의 발생을 저감시키고, 이온 전도성이 향상된 안정한 SEI 층을 형성하여 리튬 이차전지의 고온 안정성 및 수명 특성을 향상시킬 수 있는 비수 전해액에 관한 발명으로, 유기 용매; 리튬염; 및 첨가제로 본 명세서에 기재된 화학식 I로 표시되는 화합물;을 포함하는 비수 전해액 및 이를 포함하는 리튬 이차전지에 관한 것이다.
Patent KR-20230037099-A (KR)
Inventor: KIM JEONG KI
IPC: H10K59/00
Filed: 2021-09-08
Abstract: 색 변환 기판은 제1 뱅크 구조물, 제2 뱅크 구조물, 스페이서 및 색 변환층을 포함한다. 제1 뱅크 구조물은 제1 개구 영역 및 제2 개구 영역을 갖고, 제2 개구 영역을 중앙 영역과 중앙 영역을 둘러싸는 주변 영역으로 구획하는 제1 격벽을 포함한다. 제2 뱅크 구조물은 제1 격벽으로부터 이격되어 제2 개구 영역의 중앙 영역에 배치된다. 스페이서는 제2 뱅크 구조물과 중첩되도록 배치된다. 색 변환층은 제1 개구 영역에 배치되고, 색 변환 입자를 포함한다.
Patent KR-20230038994-A (KR)
Title: 시트 폴딩 장치
Inventor: CHOI WON SEOK
IPC: B60N2/60
Filed: 2021-09-13
Abstract: 본 발명에 따르면 일단부가 시트쿠션의 측면에 고정되며, 상방으로 연장되어 타단부가 시트백의 측면에 회전 가능하게 연결되어 시트백을 회전시키는 연결부; 시트백의 측면에 결합되어 연결부의 타단부을 커버링하며, 시트백의 회전에 따라 연결부가 이동되는 슬릿이 포함된 제1커버; 및 시트백의 회전에 따라 연결부에 의해 슬라이딩되며 슬릿을 커버링하거나 개방하도록 제1커버에 연결된 제2커버;를 포함하는 시트 폴딩 장치가 소개된다.
Patent KR-20220058408-A (KR)
Inventor: HAN CHANG YUB
IPC: G06Q30/06
Filed: 2021-09-13
Abstract: A supplementary method of a sales support system is disclosed. The supplementary method of a sales support system of the present invention includes: a step of registering sales information of an object for sale on a web site through a user terminal connected to a server; a step in which the object for sale is advertised through an SNS, blog, or homepage of a sales applicant through a user terminal connected to the server; and a step of applying for sales support through a user terminal connected to the server when registering sales information If the object of sale for which sales support has been applied for is advertised and sold via the sales applicant's social media, blog, or homepage through the user terminal connected to the server, sales support money is paid to the sales applicant through the sales applicant's user terminal connected to the server. If multiple sales applicants access the object to be sold, only the sales applicant who first connected and supported the sale of the object to be sold is recognized and the sales support fund is paid.