baber/WOPTO huggingface dataset:
Patent KR-20220020593-A (KR)
Title: golf putter with variable shaft position and lie angle and loft angle
Inventor: PARK SUNG YOUNG
IPC: A63B53/00
Filed: 2020-08-12
Abstract: The present invention relates to a golf putter and, more specifically, to a golf putter configured such that shaft position, lie angle and loft angle can be changed. The golf putter according to the present invention comprises: a head that has a ball hitting portion coming into contact with a golf ball on one surface; a sleeve protruding upward from an upper surface of the head; and a shaft coupled to the sleeve, wherein a plurality of insertion holes having different positions are formed on the upper surface of the head so as to enable the sleeve to be selectively coupled to one of the insertion holes, thereby resulting in the changed position of the shaft.
Patent KR-20220021955-A (KR)
Inventor: IN SEHWAN
IPC: F17C5/02
Filed: 2020-08-13
Abstract: The present invention relates to a liquid hydrogen station. The liquid hydrogen station according to the present invention is a liquid hydrogen station for supplying stored liquid hydrogen by vaporizing the same into gaseous hydrogen at high pressure, comprising: a liquid hydrogen storage tank for storing liquid hydrogen; a liquid hydrogen high-pressure pump for pressurizing and discharging liquid hydrogen stored in the liquid hydrogen storage tank; a liquid hydrogen vaporizer for vaporizing the high-pressure liquid hydrogen discharged from the liquid hydrogen high-pressure pump; and a liquid hydrogen cooling line for branching a part of the liquid hydrogen discharged from the liquid hydrogen high-pressure pump, cooling the liquid hydrogen storage tank, and then supplying the liquid hydrogen to the liquid hydrogen vaporizer, thereby capable of minimizing energy consumption for boil off gas treatment.
Patent KR-20210125398-A (KR)
Title: Method and system for analysing tachograph, and tachgraph
Inventor: PARK CHOO JIN
IPC: G07C5/08
Filed: 2020-08-13
Abstract: According to one aspect of the present disclosure, provided is a method for analyzing an operation record, comprising steps of: acquiring at least one of acceleration data, earth magnetic field data, and gyro data of an electronic device from the electronic device; and determining a pattern of a roadway under the electronic device based on the data. The electronic device may be installed in a vehicle, for example, a two-wheeled vehicle or a micro-mobility vehicle. The method may further include a step of determining an operation state of the vehicle based on a pattern of a road on which the vehicle travels. A system configured to perform the method may be provided. An object of the present disclosure is to evaluate the safety of a driver of a vehicle through embodiments of the present disclosure.
Patent KR-20220022180-A (KR)
Title: Server and method for generating mixing video and user device for reproducing mixing video
Inventor: SEO KYUNG JIN
IPC: H04N7/15
Filed: 2020-08-18
Abstract: Provided is a server for generating a mixing image, which includes: a reception unit for receiving a plurality of call images for a group image call between a plurality of user terminals and identification information related to the plurality of call images from the plurality of user terminals; a mixing image generation unit for deriving a mixing layout based on the received identification information, and generating a first mixing image by mixing the plurality of call images based on the derived mixing layout; and a transmission unit for transmitting the generated first mixing image to at least one of the plurality of user terminals. When the additional service is executed during the group image call, the mixing image generation unit generates a second mixing image by mixing the first mixing image and an image of content related to the additional service based on the mixing layout.
Patent KR-20200100577-A (KR)
Inventor: KIM IL
IPC: B05D7/22
Filed: 2020-08-18
Abstract: The present invention relates to a coated steel pipe, a method of manufacturing a coated steel pipe, and a connection structure of a coated steel pipe using the coated steel pipe, which are more advantageous in terms of preventing peeling of the inner coating or reducing the defect rate of the inner coating. The coated steel pipe includes: a steel pipe in which a tapered portion is formed at the tip of the socket by pipe expansion; an inner coating retaining area composed of the first inner coating formed on the inner surface of the steel pipe excluding the tapered portion; and an inner coating adjustment area composed of a blank area excluding the inner coating so that the inner surface of the tapered portion is exposed on the inner surface of the tapered portion or a second inner coating formed with a thinner thickness compared to the first inner coating.
Patent KR-20220026650-A (KR)
Inventor: BANG KI HO
IPC: H01L27/32
Filed: 2020-08-25
Abstract: A display panel disclosed herein includes: a plurality of pixels disposed in a display area; a plurality of data lines disposed in the display area and extending in a first direction; a plurality of scan lines disposed in the display area and extending in a second direction crossing the first direction; and a scan driving unit disposed in a peripheral area adjacent to the display area and configured to provide a scan signal to the scan lines, wherein the peripheral area includes a corner area adjacent to a corner of the display area, and a notch area adjacent to the corner area and receding from a side of the peripheral area to form a notch, wherein a distance between the display area and an outer edge of the corner area is larger than a distance between the display area and an outer edge of the notch area. According to the present invention, the size of a non-display area of the display device can be reduced.
Patent KR-20210027188-A (KR)
Title: Optical imaging system, camera module and portable electronic device including the same
Inventor: HUH JAE HYUK
IPC: G02B7/02
Filed: 2020-08-28
Abstract: An optical imaging system according to an embodiment of the present invention includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens sequentially disposed from an object side. The first lens has positive refractive power, and is shaped such that the length of one axis, which is one of two axes intersecting an optical axis and perpendicular to each other, is greater than the length of the other axis. The optical imaging system satisfies 3.5<=TTL/IMG HT, f1+f2¦<2.0 mm, and 0.7<=L1S1es/L1S1el<1.0, where TTL is the distance along the optical axis from an object-side surface of the first lens to an imaging surface of an image sensor, IMG HT is one-half of the diagonal length of the imaging surface of the image sensor, f1 is a focal length of the first lens, f2 is a focal length of the second lens, L1S1el is the maximum effective radius of the object-side surface of the first lens, and L1S1es is the minimum effective radius of the object-side surface of the first lens. The present invention can be mounted on a thin portable electronic device and can have a long focal length.
Patent KR-20220028965-A (KR)
Title: Medical treatment data storing server and patient interface
Inventor: LEE BYONG GUL
IPC: G16H80/00
Filed: 2020-08-31
Abstract: Provided is a medical treatment data storing server. The medical treatment data storing server comprises: a communication unit communicating with a patient interface and a medical team interface; a data base unit storing medical treatment data including patient information, medical team information, a medical treatment record, and surgery information; and a control unit updating the medical treatment data according to a request of the patient interface or the medical team interface and providing requested data to the patient interface or the medical team interface.
Patent KR-20220029251-A (KR)
Title: Apparatus for currentization between parent base station and child relay station through pattern generation
Inventor: LEE HEONSEOK
IPC: H04B17/00
Filed: 2020-09-01
Abstract: According to an embodiment of the present invention, an apparatus for currentization between a parent base station and a child base station through pattern generation comprises: a base station which transmits an identifier for identifying a parent base station to a relay that is a child base station at a preset time; and the relay which receives the identifier at the preset time, to identify the base station through the received identifier, and sets the identified base station as a parent base station.
Patent KR-20220030092-A (KR)
Title: Memory device and operating method thereof
Inventor: HYUNG JIN CHOI
IPC: G11C16/04
Filed: 2020-09-02
Abstract: The present invention relates to a memory device and an operating method thereof. The memory device of the present invention comprises: a memory block including a plurality of pages; a peripheral circuit configured to program memory cells included in a page selected among the plurality of the pages into first to N^th program states; and a logic circuit configured to control the peripheral circuit such that the program operation is performed, wherein when a verification operation of the memory cells corresponding to the (N-1)^th program state fails, the logic circuit controls the peripheral circuit such that the memory cells to be programmed into the first to (N-1)^th program states are programmed in a double program mode using a main verification voltage and a sub verification voltage less than the main verification voltage in the verification operation and the memory cells to be programmed into the N^th program state is programmed in a normal program mode using the main verification voltage in the verification operation. In addition, when the verification operation of the memory cells corresponding to the (N-1)^th program state passes, the logic circuit controls the peripheral circuit such that the verification operation of the memory cells to be programmed into the N^th program state is performed in the double program mode. Accordingly, distribution of threshold voltages for the memory cells can be improved and the time for performing the program operation can be shortened.
Patent KR-20220030105-A (KR)
Title: Polycarbonate anti-microbial film and manufacturing method for the same
Inventor: LEE HYUCK YUL
IPC: C08J5/18
Filed: 2020-09-02
Abstract: Disclosed are a polycarbonate antibacterial film which is harmless to the human body and semi-permanently lasts antibacterial performance by adding a silver-based antibacterial agent to a polycarbonate film and a manufacturing method thereof. The polycarbonate antibacterial film can comprise: the polycarbonate film with fine concavities and convexities on an upper surface and a lower surface, respectively; and the silver-based antibacterial agent internally attached to the polycarbonate film.
Patent KR-20220032785-A (KR)
Inventor: SO JAE WAN
IPC: G06Q30/02
Filed: 2020-09-08
Abstract: According to an embodiment of the present invention, a method for allowing a subscription service providing server to provide a subscription service for a health care product is provided. The method includes the steps of: (a) performing payment and delivery processing for a specific healthcare product according to a request from the wall-pad or a user terminal; and (b) performing regular payment and delivery processing for the most purchased healthcare products for users who have subscribed to the subscription service.
Patent KR-20220035616-A (KR)
Title: Device for sensing golf swing and method for sensing impact position on club head using the same
Inventor: OH KUN SU
IPC: A63B60/46
Filed: 2020-09-14
Abstract: The present invention relates to a sensing device that senses the movements of a golf club and a golf ball when executing the golf swing. The objective of the present invention is to provide a sensing device for golf swing movements and a method for sensing the club head position at impact using the same. To this end, the present invention is configured such that the position of a golf ball at which the head face of a golf club impacts is accurately calculated by analyzing the images acquired from each of the two cameras, wherein the two cameras are driven in conjunction with each other in a stereo manner.
Patent KR-20220037307-A (KR)
Inventor: KIM PIL GEUN
IPC: H01M8/0662
Filed: 2020-09-17
Abstract: A hydrogen supply system of a submarine according to an embodiment of the present invention includes: a mixing tank for generating an aqueous catalyst solution by mixing a catalyst and water; an aqueous catalyst solution supply line for transferring the aqueous catalyst solution generated in the mixing tank; an aluminum cylinder including a plurality of aluminum capsules for producing hydrogen by receiving the aqueous catalyst solution transferred through the aqueous catalyst solution supply line; and a hydrogen supply line for transferring hydrogen produced from the plurality of aluminum capsules to a fuel cell. The present invention can increase safety.
Patent KR-20220043395-A (KR)
Title: Sunscreen base composition with excellent ultraviolet rays protection effect
Inventor: ZHU YINGMING
IPC: A61Q17/04
Filed: 2020-09-29
Abstract: The present invention relates to a sunscreen base composition having an excellent UV screening effect and, more specifically, to a sunscreen base composition in which a gelling phenomenon does not occur by treating fine particles of titanium dioxide with alkyltriethoxysilane represented by chemical formula 1 and dispersing the titanium dioxide as nanoparticles in silicon using a high pressure dispersing device, and which has excellent feeling of use and an excellent UV screening effect, and to a sunscreen formulation cosmetic product manufactured using the base and having excellent UV protection index, feeling of use, and transparency.
Patent KR-20220045573-A (KR)
Title: Reflector for solar cell
Inventor: JUN YOUNG KWON
IPC: H02S40/22
Filed: 2020-10-05
Abstract: The present invention relates to a reflector for a solar cell which is easily installed, stored, and carried so that a power generation amount of a solar cell can be increased by increasing the amount of incident sunlight without being limited to a location. According to the present invention, the reflector for a solar cell is disposed on at least one side of the solar cell and is used to reflect sunlight to the solar cell. The reflector for a solar cell comprises: a fabric of a predetermined thickness made of fibers; a reflective film attached to one side of the fabric; and a flexible reflector including a protective layer formed on the reflective film.
Patent KR-20220052424-A (KR)
Inventor: PARK HEE SOOK
IPC: G09G3/30
Filed: 2020-10-20
Abstract: A screen saver control part includes: a load calculation part generating load data of each of a plurality of panel blocks included in a display panel based on input image data; a lifespan calculation part generating lifespan of each of the plurality of panel blocks based on deterioration stress accumulated on the display panel; a calculation part generating gain data based on the load data and the lifespan data; and a screen saver data generation part generating screen saver data based on input image data and the gain data. The screen saver control part can determine whether to operate a screen saver mode based on the input image data, and can adjust the brightness of the display panel based on the screen saver data when the screen saver mode is operated. Therefore, the screen saver control part can provide a screen saver mode optimized for the display panel by using the load data and the lifespan data of the display panel, thereby mitigating the afterimage visibility of the display panel and increasing the lifespan of the display panel.
Patent KR-20220052591-A (KR)
Inventor: KANG DA HYUN
IPC: G08G1/04
Filed: 2020-10-21
Abstract: The present invention relates to an unmanned vehicle enforcement device for a disabled parking space using biometric information and an unmanned vehicle enforcement system using the same, wherein a driver can park a vehicle conveniently in a disabled parking space without getting off the vehicle or moving via a simple authentication process of recognizing biometric information inside the vehicle. The unmanned vehicle enforcement device for a disabled parking space using biometric information according to the present invention comprises: a vehicle detection part installed in a disabled parking space to detect a vehicle approaching the disabled parking space; an image photographing part for photographing the license number of the detected vehicle; a communication part for transmitting and receiving signals to and from the outside; and a control part for, if a vehicle is detected, recognizing the photographed license number and, if the recognized license number is for a vehicle registered as a disabled vehicle, receiving recognized biometric information from the vehicle through the communication part to determine the recognized biometric information is biometric information registered for a disabled person and to control unmanned enforcement in the disabled parking space.
Patent KR-20220055000-A (KR)
Inventor: YOUM CHEOL HUI
IPC: B01F35/00
Filed: 2020-10-26
Abstract: The present invention provides a magnetic stirrer capable of adjusting a stirring speed, capable of providing an optimized experimental environment by adjusting a rotational speed according to the viscosity of a reaction solution while continuously rotating a magnet bar located in a beaker without departing from the center. According to the present invention, even if a flask containing the reaction solution is moved by an external force during an experiment, the rotating bar in the flask continuously rotates around the center of a hot plate by a central magnet, and at the same time, the rotational speed can be controlled according to the viscosity of the reaction solution. Thus, an optimized experiment environment desired by an experimenter can be provided. The magnetic stirrer includes a body, a motor, a hot plate, a heater, a second permanent magnet, and a control unit.
Patent KR-20220058315-A (KR)
Inventor: HWANG SEONG SEOP
IPC: B25B11/02
Filed: 2020-10-31
Abstract: The present invention relates to a method for assembling a skeleton of a building, comprising: a horizontal ring body mounting step (S10); a vertical rebar mounting step (S20); a horizontal ring body arranging step (S30); an assembly step (S40); and a recovery step (S50). According to the present invention, a time required for construction of the building can be significantly reduced.
Patent KR-20220059014-A (KR)
Title: System and method for vision managing of workplace and computer-readable recording medium thereof
Inventor: YOON DONG GYUN
IPC: G06Q50/04
Filed: 2020-11-02
Abstract: The present invention relates to a workplace vision management system and method capable of performing safety and process management tasks in a shipyard workplace by using deep learning-based artificial intelligence technology. According to an embodiment of the present invention, the workplace vision management system performs control to allow a photographing unit to capture a video of a workplace; performs labeling of the video output through the photographing unit; acquires one or more training data including first information indicating the labeled video, second information indicating a real-time object recognition image, third information indicating the type of an event extracted from the real-time object recognition image, and fourth information representing an object analysis result extracted from the real-time object recognition image; and trains a neural network model on the basis of one or more training data.
Patent KR-20220061444-A (KR)
Title: Portable pump of high efficiency
Inventor: KIM DONG YOUNG
IPC: F04B49/06
Filed: 2020-11-06
Abstract: A portable high-efficiency pump of the present invention comprises: a main body (10) that can be moved in a portable way; an inlet part (12) installed on the side surface of the main body (10) to introduce water; an outlet part (13) installed on the side surface of the main body (10) to discharge water; a double motor (11) for delivering the water supplied from the inlet part (12) to the outlet part (13) at high pressure; a controller (15) for controlling operation of the double motor (11); and a power connection part (14) for supplying electricity to the controller (15). An objective of the present invention is to provide the portable high-efficiency pump that can be used for various purposes such as car washing, garden maintenance, pesticide spraying, and the like by connecting various devices, and can be easily carried in a small volume.
Patent KR-20220064060-A (KR)
Title: Nitrogen Oxide Analyzing System For Selective Catalytic Reduction
Inventor: KIM HO YOL
IPC: G01N33/00
Filed: 2020-11-11
Abstract: Provided in the present invention is a nitrogen oxide analysis system for a selective catalytic reduction (SCR) facility that is used in a power generation facility. In one embodiment, provided is a nitrogen oxide analysis system for an SCR facility, which receives exhaust gas from thermal power generation and chemically removes nitrogen oxide from the exhaust gas. Disclosed is a nitrogen oxide analysis system comprising: a first sensor unit which is formed at the front end of the SCR facility based on a movement path of exhaust gas and measures a temperature and a concentration of nitrogen oxide; a second sensor unit which is formed at the rear end of the SCR facility and measures a temperature and a concentration of nitrogen oxide; and a control unit which is connected to the first sensor unit and the second sensor unit, receives the temperature and the concentration of nitrogen oxide, and calculates an internal distribution of nitrogen oxide.
Patent KR-20210060335-A (KR)
Inventor: CHRISTER HEDLUND
IPC: B02C7/12
Filed: 2020-11-13
Abstract: Provided is a refiner segment pair including a first segment (30) and a second segment (31). The first segment (30) is configured for use with a rotor disk for a refiner of a lignocellulosic material, and the second segment is used with a stator disk for the refiner of a lignocellulosic material. The first and second refinement segments (30, 31) have protruding structures (40) for grinding the lignocellulosic material. The height of the protruding structures (40) on the first refining segment (30) is at least three times greater than the height of the protruding structures (40) on the second refiner segment (31). Also, provided are a use of the refiner segment pair (30, 31) in a refiner (1) for refining a lignocellulosic material, and the refiner including the refiner segment pair.
Patent KR-20220066662-A (KR)
Title: Semiconductor device capable of in-memory processing
Inventor: CHANGHYUN KIM
IPC: G06F7/50
Filed: 2020-11-16
Abstract: According to the present disclosure, a semiconductor device includes a memory cell array, an address input circuit, a command input circuit, a data input/output circuit, a processing control circuit including a register array storing an address of an operand, a processing circuit configured to output a processing result by performing an operation on data provided from the memory cell array, and a switch circuit configured to control a data path among the processing circuit, the data input/output circuit, and the memory cell array. The processing control circuit determines whether an address provided from the address input circuit corresponds to an address stored in the register array. The switch circuit sets the data path between the memory cell array and the processing circuit when the address provided from the address input circuit corresponds to the address stored in the register array.