baber/WOPTO huggingface dataset:
Patent KR-20220141589-A (KR)
Inventor: SEO JEONG WOON
IPC: G06Q30/02
Filed: 2021-04-13
Abstract: A preference analysis system and method using a balance game are disclosed. The preference analysis system comprises: a user terminal requesting a game; a balance game server generating a game according to the request of the user terminal, and executing the generated game; and a game participant terminal participating in a balance game executed by the balance game server. According to the described preference analysis system and method using a balance game, the game participant's preference can be specifically secured by being configured to secure the game participant's preference through the balance game. In particular, the correlations between various information on the game participants, such as age, gender, region, and occupation, and the game participants' preferences is analyzed and figured out to be usefully used for marketing in the future. In addition, the present invention is configured to analyze the correlations by applying various variables which change every moment that can affect preference, thereby being used for marketing, product planning, and publicity in consideration of various variables.
Patent KR-20220039537-A (KR)
Inventor: KIM HYUNGJOO
IPC: G06Q50/30
Filed: 2021-04-22
Abstract: According to an embodiment of the present invention, a control server which estimates the traffic density of a road based on information transmitted from a sample vehicle includes: a communication unit which is configured to receive trajectory information transmitted from the sample vehicle and a distance between heads of at least one target vehicle and the sample vehicle; and a control unit which estimates the traffic density for the estimated section of the road using the distance and the trajectory information. The traffic density is defined as a total travel time of the at least one target vehicle with respect to an area of a space region corresponding to the estimated section. Therefore, it is possible to estimate the traffic density with high reliability and low maintenance cost.
Patent KR-20220147923-A (KR)
Title: Thin film nano composite separating membranes and method thereof
Inventor: TAE HYUN KIM
IPC: B01D71/68
Filed: 2021-04-28
Abstract: In the present invention, a TFN membrane was prepared using an interfacial polymerization method to secure high permeability and selectivity. During interfacial polymerization, poly(ethylene glycol) (PEG) and dopamine (DOPA) were mixed to increase the affinity between the support and the coating solution and to increase CO_2 solubility, and spinning was performed. In addition, interfacial polymerization was performed on the surface of the spun support using polyethylenimine (PEI), 1,3,5-benzenetricarbonyl trichloride (TMC) and sodium dodecyl sulfate (SDS). In particular, studies on the structure and gas permeation characteristics of the composite membrane by the addition of SDS used as a surfactant were conducted. In addition, a TFN composite hollow fiber membrane containing porous graphene oxide (PGO) as a nanomaterial was manufactured and various characteristics were analyzed, and excellent results of CO_2 permeance of 73 GPU and CO_2/N_2 selectivity of 60 were obtained.
Patent KR-20210137401-A (KR)
Title: Automatic debonding equipment
IPC: H02N13/00
Filed: 2021-05-07
Abstract: The present invention relates to automatic debonding equipment comprising: a static electricity generating unit for adsorbing an electrostatic chuck; and a substrate moving part for adsorbing the substrate. The substrate moving unit can be linearly displaced with respect to the static electricity generating unit. A substrate is press-contacted to a surface of the electrostatic chuck of the static electricity generating unit by the substrate moving unit. So, the substrate moving unit adheres the substrate, increases adhesion efficiency, significantly lowers an adhesion failure rate, and reduces occurrence of cracks or breakage by operating the electrostatic generating unit to generate an electrostatic field by the electrostatic chuck.
Patent KR-20220152858-A (KR)
Inventor: MOON PIL SOO
IPC: B60R21/0134
Filed: 2021-05-10
Abstract: The present invention relates to an outside mirror control system for reducing a blind spot in a vehicle and a method thereof. The outside mirror control system comprises a control unit for deriving an area of a vehicle approaching from the rear side based on a signal received from a rear side radar sensor and an image transmitted from an SVM module and driving an outside control motor to adjust the viewing angle of an outside mirror so that the area of the vehicle can be seen if a switch signal of a direction indicator switch is input in the state that the rear side radar sensor is activated when a rear side warning operation switch is in an ON state.
Patent KR-20220156158-A (KR)
Title: Sealant dispenser nozzle set for substrate bonding of liquid crystal display
Inventor: KIM MIN JUNE
IPC: G02F1/1339
Filed: 2021-05-18
Abstract: The present invention relates to a nozzle used in a sealant dispenser for bonding a substrate of a liquid crystal display device. An embodiment of the present invention discloses a dispenser nozzle set, as a nozzle used in a sealant dispenser for bonding a substrate of a liquid crystal display device, the dispenser nozzle set including: a tip portion in which an ejection port is formed, and the sealant is discharged through the ejection port, and a body portion in which one side is coupled with the tip portion and the other side is coupled with a silent dispenser, wherein in the plurality of nozzles, the color of the tip portion and the shape of the body portion form a pair and are combined differently from each other, and the nozzles have different the diameters of ejection ports according to combination of the color of the tip portion and the shape of the body portion.
Patent KR-20220156259-A (KR)
Title: Methods for Cultivating Sprouts with Enhanced Vanadium and Selenium
Inventor: AHN YONG HOON
IPC: A01G31/04
Filed: 2021-05-18
Abstract: The present invention relates to a method for growing vegetable sprouts with increased vanadium and selenium contents, and a composition for growing vegetable sprouts. In the present invention, when growing vegetables by using a culture solution in which an aqueous solution and an aqueous selenium solution of a specific concentration are mixed in equal volumes, vegetables with increased vanadium and selenium contents can be mass-produced. In particular, when the present invention is applied to a cylindrical hydroponic cultivator, it is possible to obtain vegetable sprouts with increased vanadium and selenium contents very effectively. In addition, since the present invention can be used without limitation as long as water is groundwater or tap water, the present invention has the advantage of being able to grow sprouts with increased vanadium and selenium contents in high yields in any place and region domestically and internationally.
Patent KR-20210071888-A (KR)
Title: Reinforcement structure that can easily form a truss structure
Inventor: LEE WOO SEOP
IPC: E04B1/38
Filed: 2021-05-28
Abstract: The present invention relates to a reinforcement structure capable of easily forming a small-sized truss structure and, more specifically, to a reinforcement structure capable of easily forming a small-sized truss structure, comprising: intermediate members formed to continuously arrange regular and inverted triangular shapes by compressing C-shaped steel equidistantly in a longitudinal direction and bending the compressed C-shaped steel in a zigzag pattern; and side members screw-coupled to compressed surfaces of the upper and lower ends of a longitudinal direction of the intermediate member by extending a wood or metal pipe in a longitudinal direction, wherein each of the intermediate members has two concave recesses formed at both ends of the compressed surfaces to set bent portions and simultaneously and easily perform a bending operation, which allows the compressed surfaces thereof to be easily coupled to the side members by having screw holes perforated on the compressed surfaces. The present invention makes it unnecessary to separately process the side member, thereby simplifying construction and reducing work time.
Patent KR-20210072740-A (KR)
Title: Traffic event reporting method and device, electronic equipment and storage medium
Inventor: LIU BO
IPC: G08G1/01
Filed: 2021-05-28
Abstract: The present application discloses a traffic event reporting method, a device, an electronic device, and a storage medium and relates to intelligent traffic. The specific implementation means obtains a monitoring video and obtains at least one target of the monitoring video; obtains at least one of location information and speed information of the at least one target; determines whether a traffic event has occurred in the at least one target in accordance with the at least one of the location information and the speed information of the at least one target, and when the traffic event occurs, reports traffic event start information and generates traffic event state information, wherein the traffic event state information is updated in accordance with the at least one of location information and speed information of the at least one target; monitors the traffic event state information; and reports traffic event termination information when it is determined that the traffic event has ended in accordance with the traffic event state information. Accordingly, it is possible to implement independent reporting of traffic event information, thereby reducing the receiving pressure and data interpretation pressure of a receiving end.
Patent KR-20220162299-A (KR)
Title: Button member for container
Inventor: KANG MIN GU
IPC: B65D83/40
Filed: 2021-06-01
Abstract: The present invention relates to a button member for a container. The button member for a container comprises: a container body (10) storing contents; a shoulder member (40) screwed with an upper opening of the container body (10), and having a pump body (30) coupled to an inner circumference thereof; and a button (20) coupled to an upper end of the pump body (30) to discharge the contents from the inside of the container body (10) to the outside through the pump body (30) operated by the pressing of the button (20). The button (20) comprises: an outer button (22); an inner button (23) inserted into the outer button (22) to be coupled to the upper end of the pump body (30); a nozzle (21) inserted into the front of one side of the outer button (22) to discharge contents discharged through the inner button (23) to the outside; and an exterior member (24) surrounding the exterior of the nozzle (21), wherein the exterior member (24) surrounding the outer button (22) and the nozzle (21) is made of an aluminum material. In accordance with the present invention, as the outer button and the exterior member of the button have a simple structure, even for manufacture with aluminum, processing costs can be lower than costs for an existing method of coating the exterior after plastic injection, and therefore, the exterior member surrounding the outer button and the nozzle can be made of aluminum, thereby preventing a deterioration in quality caused by the deformation of the exterior, which can lead to an effect of improving the quality of the container.
Patent KR-20220168368-A (KR)
Title: Metal-infiltrated Maxine composite, method for manufacturing the same, and thermoelectric device including the same
Inventor: LEE SEUNG MO
IPC: C23C16/06
Filed: 2021-06-16
Abstract: The present invention relates to a metal-infiltrated MXene composite, a manufacturing method thereof, and a thermoelectric device including the same, and more specifically, to a metal-infiltrated MXene composite including a metal cluster that penetrates between layers of MXene represented by chemical formula 1 to form a bridge, a manufacturing method thereof, and a thermoelectric device including the same. In chemical formula 1, M_(n+1)X_n, n is 1, 2 or 3, and M is an early transition metal belonging to groups 3 to 7 of a periodic table, and X is carbon, nitrogen or CN.
Patent KR-20220169964-A (KR)
Title: Compound, Organic EL Device and Display Device
Inventor: BYUN JI HUN
IPC: H01L51/00
Filed: 2021-06-21
Abstract: According to the present invention, a compound applicable to a light emitting layer of an organic electroluminescent device, the organic electroluminescent device using such the compound, and a display apparatus including the organic electroluminescent device are provided. When a novel compound represented by chemical formula 1 of the present invention is used as a host material for an organic material layer, in particular, a light emitting layer, the organic electroluminescent device having excellent light emitting performance, low driving voltage, high efficiency, and long lifespan can be manufactured compared to conventional materials.
Patent KR-20220170400-A (KR)
Title: Combo type ultra wide band/near frequency communication antenna module
Inventor: KIM YOUNG HWAN
IPC: H01Q1/38
Filed: 2021-06-22
Abstract: A combo type UWB/NFC antenna module according to one embodiment of the present invention includes: a carrier; a first radiation pattern disposed on one side of the carrier; a second radiation pattern disposed in a hollow area inside the first radiation pattern on one side of the carrier; a shielding sheet disposed on the other side of the carrier; and a ground disposed on a top surface of the shielding sheet. The first radiation pattern is an NFC antenna pattern, and the second radiation pattern is a UWB antenna pattern. The second radiation pattern includes a 2-1 radiation pattern, a 2-2 radiation pattern, and a 2-3 radiation pattern disposed at a predetermined distance from each other.
Patent KR-20220170691-A (KR)
Title: Apparatus for wafer inspection
Inventor: KIHUN SHIN
IPC: G01R31/28
Filed: 2021-06-23
Abstract: Provided is a device for inspecting a wafer. According to an embodiment of the present invention, the device for inspecting a wafer inspects a wafer by electrically connecting a probe card to the wafer. The device for inspecting a wafer includes: a housing having an inner space, wherein a front side of the housing is opened; a cover connected to the front of the housing to be opened and closed; a holder unit including a plate-shaped holder unit body arranged on the upper side of the inner space; a fixing unit installed in a lower part of the holder unit body to support a lower part of the probe card by being arranged on the outer side of the probe card; and a driving unit. The driving unit controls the fixing unit for the probe card to be detachably arranged on the lower surface of the holder unit body in an unlocked state and for the fixing unit to support the lower part of the probe card in an unlocked state.
Patent KR-20230004181-A (KR)
Title: Management method of visitatation reserverastion of visitor and device for performing the management method
Inventor: OH JAE KYOUNG
IPC: G06Q10/10
Filed: 2021-06-30
Abstract: Provided are a visit reservation management method, and a device for performing the method. A visit reservation management method includes the steps of: transmitting information about a visit reservation to a visitor terminal and a host terminal through an instant message; and providing notifications such as registration, and change/cancellation of the visit reservation through the instant message, thereby providing convenience of managing the visit reservation.
Patent KR-20230006295-A (KR)
Title: Semiconductor package including redistribution substrate and method of manufacturing the same
Inventor: JUNG MOON GIL
IPC: H01L23/485
Filed: 2021-07-02
Abstract: Provided are a semiconductor package and a manufacturing method thereof. The semiconductor package comprises: a redistribution substrate including a conductive structure including a lower conductive pattern and a redistribution structure electrically connected to the lower conductive pattern on the lower conductive pattern, an insulating structure covering at least a side of the lower conductive pattern and a side of the redistribution structure, and a protective layer disposed at least one of between the lower conductive pattern and the insulating structure and between the redistribution structure and the insulating structure; a semiconductor chip disposed on the redistribution substrate; and a lower connection pattern electrically connected to the lower conductive pattern at the bottom of the redistribution substrate. The protective layer includes a first protective layer in contact with at least one of the sides of the lower conductive pattern and the side of the redistribution structure and a second protective layer in contact with at least a portion of a side of the first protective layer. The reliability of the semiconductor package can be improved.
Patent KR-20230012180-A (KR)
Title: End-to-end pumping machine
Inventor: KIM DAE MIN
IPC: B05B11/00
Filed: 2021-07-15
Abstract: The present invention relates to a pumping machine that allows for complete usage of its contents. More specifically, the pumping machine that allows for complete usage of its contents is composed of a container and a pumping valve mounted on the bottom of a pumping hose, and a hole is formed at the top of the pumping hose so that a remaining liquid flows into the pumping valve through the hole when turned over. The present invention has a remarkable economical and environmentally friendly effect by forming the hole in a pumping hose portion of the pumping machine so that the pumping machine allows for complete usage of its contents.
Patent KR-20220124604-A (KR)
Title: Multi-axis electric discharge processing device for electric vehicle cooling pipe and electric discharge processing method thereof
Inventor: NAM SANG KU
IPC: B23Q3/06
Filed: 2021-07-15
Abstract: The present invention relates to a multi-axis electric discharge machining apparatus and an electric discharge machining method for cooling pipes for an electric vehicle, and is intended to enable simultaneous electric discharge machining on a plurality of pipes through a discharge unit disposed corresponding to each of the plurality of pipes by moving a three-axis transfer table having the discharge support shaft of the lifting and lowering structure while the plurality of pipes are rotatably fixed to a tailstock and an index, is moved. According to the present invention, the multi-axis electric discharge machining apparatus for cooling pipes for an electric vehicle comprises: a work table (10) installed on the ground and having a horizontal mounting surface (12) formed thereon; at least two seating jigs (20) provided spaced apart from each other at a predetermined distance in parallel to each other on the upper part of a horizontal installation plate fixed on the horizontal mounting surface of the work table (10) to seat a pipe; an index (31) for rotating one end of the pipe (2) while holding it; a tailstock (35) rotatably supporting the other end of the pipe (2); an electric discharge machining unit (40) for processing and forming a spray hole (3) on the pipe (2) while being lifted and lowered; an upper moving frame (50) on which the electric discharge machining unit (40) is mounted so as to be moved up and down; and a rear moving frame (60) installed on the rear side of the upper moving frame (50).
Patent KR-20230015010-A (KR)
Inventor: SONG HWA YOUNG
IPC: G01N9/08
Filed: 2021-07-22
Abstract: The present invention relates to a density measurement device, where density of a sample formed in various sizes and shapes can be more easily measured, and a density measurement method using the same. The disclosed density measurement device comprises: a jig having a fixing hook, where the sample can be detachably coupled, formed in a lower end thereof; a scale connected to an upper end of the jig to measure weight of the sample; and a water tank, in which a space storing liquid is formed, moved in a vertical direction and enabling the sample to be stored in the space during movement to the uppermost side.
Patent KR-20230015570-A (KR)
Inventor: LEE JIN HYO
IPC: B24C5/04
Filed: 2021-07-23
Abstract: The present invention relates to a quantitative and constant pressure supply system for micro abrasives. In a polishing apparatus in which an abrasive is discharged from an abrasive input unit (10) through a lower outlet onto a diaphragm (20), is vibrated by a vibrator (30), and then is discharged to a nozzle unit (40) to blast-polish a workpiece, the nozzle unit (40) is composed of two suction-type nozzles (500). Accordingly, since the abrasive supply nozzle unit is composed of the suction-type nozzles connected to an air supply pipe for suction, the abrasive can be easily and conveniently sprayed through the nozzles and the polishing efficiency can be increased.
Patent KR-20220029373-A (KR)
Title: Laser machining apparatus and method of correcting position of focusing point
Inventor: ODANAKA KENTARO
IPC: B23K26/08
Filed: 2021-07-29
Abstract: Provided is a new laser processing device which corrects deviation of a focus point position by an influence of thermal expansion, in view of the influence of the thermal expansion accompanied by heat generation of a movement mechanism, and can improve processing quality. The laser processing device includes a laser beam irradiation mechanism for emitting a laser beam by aligning a focus point to a workpiece held by a holding mechanism, and a temperature detector for detecting the temperature of the holding mechanism or the temperature of a driving part for moving the holding mechanism in a processing feed direction. The laser beam irradiation mechanism has a focus point position adjusting unit. A controller controls the focus point position adjusting unit according to the temperature detected by the temperature detector to set the focus point position of the laser beam in the thickness direction of the workpiece, and controls the driving part to set a position of the workpiece of the focus point in an indexing feed direction, thereby correcting the focus point position of the laser beam.
Patent KR-20210101199-A (KR)
Title: Point Distribution Method in Karaoke App and System Thereof
Inventor: KIM HEUIBAE
IPC: G10H1/36
Filed: 2021-08-10
Abstract: The present invention relates to a point distribution method and system in a karaoke application. In more detail, according to the point distribution method and system, while encouraging active participation of users, a sponsorship method which provides new interest to users is introduced, so as to provide reasonable incentives to providers of song images. Copyright and system operating costs related to the operation of karaoke applications can be created inside the system.
Patent KR-20230024050-A (KR)
Inventor: UM JE HYEON
IPC: F02P17/12
Filed: 2021-08-11
Abstract: A self-diagnosis method for an ignition coil of a vehicle engine, which performs self-diagnosis of a failure of an ignition coil which supplies voltage to a spark plug, includes a step in which a self-diagnosis signal generating device included in the ignition coil generates a fault flag signal by monitoring the discharge time of secondary current flowing in a secondary side coil of the ignition coil; and a step in which a controller generates a fault code (DTC) according to the duration of the fault flag signal.
Patent KR-20230026676-A (KR)
Inventor: PARK SANG CHUN
IPC: H01L27/146
Filed: 2021-08-18
Abstract: 본 발명의 일 실시예에 따른 이미지 센서는, 기판의 상면에 평행한 방향을 따라 배열되는 복수의 픽셀들과 복수의 픽셀들 사이의 픽셀 분리막을 포함하며, 상기 복수의 픽셀들 각각은 적어도 하나의 포토 다이오드, 상기 적어도 하나의 포토 다이오드 위에 배치되는 컬러 필터, 및 상기 적어도 하나의 포토 다이오드 아래에 배치되는 픽셀 회로 영역을 갖는 픽셀 어레이를 포함하며, 상기 픽셀 회로 영역은 제1 도전형 불순물로 도핑되는 플로팅 디퓨전 영역, 상기 플로팅 디퓨전 영역과 인접하는 전송 게이트 구조체, 및 상기 플로팅 디퓨전 영역과 상기 전송 게이트 구조체와 분리되는 트랜지스터를 포함하고, 상기 전송 게이트 구조체에 포함되는 상기 전송 게이트 스페이서의 적어도 일부는 상기 기판의 내부에 배치되고, 상기 플로팅 디퓨전 영역에 연결되는 플로팅 디퓨전 컨택은, 상기 전송 게이트 구조체보다 상기 픽셀 분리막에 더 가까이 배치된다.