baber/WOPTO huggingface dataset:
Patent KR-20220114822-A (KR)
Title: Recyclable packaging bag
Inventor: HONG HYUN GI
IPC: B65D75/66
Filed: 2021-02-09
Abstract: The present invention relates to a packaging bag which is able to allow a user to easily cut and remove parts made of different materials in a process of discarding or classifying wastes, and to be recyclable after the process of classifying wastes. A packaging bag main body unit is formed for configuring an attachment unit and a storage space by folding a multi-layered paper sheet and heating both sides of the paper sheet. On an upper opening unit of the storage space, a sealing means is formed for opening/closing the opening unit. The paper sheet includes a structure engaging an insulation sheet made of a PE foam having a thickness for buffering or insulation with a protection film on both surfaces of the insulation sheet for granting surface strength and tensile force to the paper sheet. The insulation sheet and the protection film are respectively configured with a PE foam and a PE film, and made of the same material. On a border unit of the packaging bag main body unit with the sealing means, a cut groove is formed to remove only the sealing means from the packaging bag main body unit. Accordingly, when recycling the packaging bag, a user can cut and separate only the sealing means along the cut groove and perform the classification of wastes and recycling thereof.
Patent KR-20220116827-A (KR)
Title: Rotary kiln
Inventor: KIM DO YOUNG
IPC: F27B7/22
Filed: 2021-02-15
Abstract: The present invention relates to a rotary kiln, and more specifically, to a rotary kiln which allows the mixing of burned materials to be smoothly performed in a burning tube, and forms a flow in which a reaction gas is circulated from the inner wall of the burning tube to the center thereof in order to supply the reaction gas in an even manner to the burned materials within the burning tube, thereby resolving the heat deviation in the entirety of the burning tube. To this end, the rotary kiln according to the present invention comprises a raw material burning device which mixes a powder raw material while simultaneously heating the same. The raw material burning device comprises: a main body in which a hollow hole is formed; a heat supply unit which is provided at the main body, and supplies heat to the heating tube; the heating tube which is provided at the hollow hole of the main body, while being rotationally provided in a horizontal direction; and an interference structure which is provided in the burning tube, and mixes the injected powder raw material with the reaction gas. The interference structure comprises: a central shaft which is located at the central portion of the burning tube, and is formed in a longitudinal direction of the burning tube; and an interference plate which is provided in a radial direction from the central shaft. At the interference plate, a gas injection hole is formed to inject the reaction gas to the inner wall surface of the burning tube.
Patent KR-20220120131-A (KR)
Title: Company information providing server that provides necessary information to job seekers based on the company's financial statements and operating method thereof
Inventor: Kwon ji min
IPC: G06Q10/06
Filed: 2021-02-23
Abstract: Disclosed are a company information providing server that provides necessary information to job seekers based on financial statements of the company and an operating method thereof. The present invention can support providing information only necessary for job seekers from the financial statements of the company by providing the company information providing server that provides necessary information to job seekers based on financial statements of the company and the operating method thereof.
Patent KR-20220120285-A (KR)
Title: Infant Seat
Inventor: LIM SEO HA
IPC: A47D15/00
Filed: 2021-02-23
Abstract: An auxiliary seat for infants according to one embodiment includes: a seating part which covers the abdomen and back of an infant and through which lower extremities of the infant penetrate; first fixing parts coupled to the left and right sides of the seating part; a second fixing part coupled to the lower side of the seating part; a third fixing part detachably coupled to the upper side of the seating part; and a receiving part formed on a rear surface of the seating part to accommodate the third fixing part disengaged from the seating part, wherein the first fixing part and the second fixing part are fixed to a counterpart in a form of a chair to prevent the seating part from moving, and the third fixing part may be fixed to cover the front and rear surfaces of the infant in order to prevent the infant from being separated from the seating part.
Patent KR-20220121407-A (KR)
Title: Shock absorber
Inventor: YOUNG JUNG HYUN
IPC: F16F9/02
Filed: 2021-02-25
Abstract: The present invention relates to a shock absorber. The shock absorber comprises: a body unit which is formed with an operation space and a flow space connected with each other by using an orifice to allow an operating fluid to flow; a rod unit of which one end part is located in the operation space to be moveable and which is formed with a compression space into which compressed gas is injected; and a guidance unit which is disposed in the operation space and the compression space to guide the rod unit. The compression space is divided into a first space having the compressed gas and a second space connected to the operation space to allow the operating fluid to flow based on one side of the guidance unit. Cross-sectional areas of the first space and the second space change by a movement direction of the rod unit. The compressed gas is compressed in the first space as the cross-sectional area of the second space increases to accumulate energy for restoring the rod unit and perform the function of an accumulator, thereby reducing the importance of a tubular accumulator.
Patent KR-20220138436-A (KR)
Inventor: NOH EUN SIK
IPC: F16K25/00
Filed: 2021-02-25
Abstract: The present invention relates to a cryogenic ball valve seat assembly capable of effectively blocking fluid leakage even in a cryogenic environment, and a ball valve device including the same. According to an embodiment of the present invention, a ball valve seat assembly used in a cryogenic ball valve device comprises: a seat part having a shape in which one surface in contact with a ball of the ball valve device matches an outer surface of the ball so that the ball can be seated; and a sealing part arranged concentrically with the seat part and having one side in contact with the ball. The seat part has a larger radius than the sealing part and is disposed outside the circumference of the sealing part.
Patent KR-20220124051-A (KR)
Title: Method and system of generating 3d map
Inventor: LEE YONG HAN
IPC: G01S17/894
Filed: 2021-03-02
Abstract: The present invention relates to a 3D map generation method and system. According to the present invention, the 3D map generation method includes the steps of: collecting spatial data and image data of a specific space using a Lidar sensor and a camera sensor provided in a collection device, respectively; estimating a movement trajectory of the Lidar sensor using the spatial data; and generating 3D structure data for the specific space based on the structure-from-motion (SFM) using the image data and the movement trajectory as input data.
Patent KR-20220126876-A (KR)
Title: Surgical gauze and smart medical waste management apparatus for the same
Inventor: CHO GEUM JOON
IPC: A61B90/00
Filed: 2021-03-10
Abstract: The present invention, in a gauze used for surgery, relates to a surgical gauze and a smart medical waste management device managing the same. The gauze includes: an absorbent layer absorbing body fluid; and an identification unit provided on at least a portion of the absorbent layer, wherein an identification unit made of mixed yarn containing metal.
Patent KR-20220129177-A (KR)
Title: Tool case mounting apparatus for spare tire
Inventor: LEE JU HWAN
IPC: B62D43/10
Filed: 2021-03-16
Abstract: A tool case mounting apparatus for a spare tire is disclosed. The tool case mounting apparatus for a spare tire is a mounting apparatus mounting a tool case inserted into a wheel of a spare tire onto an inside of a vehicle, which comprises: a tool case mounting unit including a strap unit which comprises a support part placed between the tool case and the wheel to support a lower part of the tool case and an extension part extending in an upper direction of the wheel from a position between a side of the tool case and the wheel, a hooking unit which is formed at an end of the extension part and hooked fixed to an upper part of the wheel, and a fixation support unit which protrudes to an upper part of the support part and is inserted into the tool case; and a clamp inserted into the fixation support unit and fixed to a vehicle body. The tool case mounting apparatus supports stable fixation of the tool case and prevents noise.
Patent KR-20220129339-A (KR)
Title: Ultrasound guided caudal epidural nerve block needle
Inventor: OH DAE SEOK
IPC: A61B8/08
Filed: 2021-03-16
Abstract: The present invention relates to a needle for caudal epidural nerve block under ultrasound guidance used in caudal epidural nerve block. The needle for caudal epidural nerve block under ultrasound guidance comprises: a probe including a needle body having a hollow catheter accommodating portion and a module fastening portion extending outward from a diameter of the needle body at a rear end of the needle body; and a catheter module selectively fastened with the probe and limiting an entry depth of a catheter entering the catheter accommodating portion according to whether or not fastening occurs. The catheter module comprises: a catheter holder providing a gripping area for a user; and a coupling rod having one end fixed to the catheter holder and the other end accommodated in the module fastening portion to form a fastening relationship. In addition, the catheter is entered with the probe in a state in which the coupling rod is accommodated in the module fastening unit, and in a state in which the coupling rod is withdrawn from the module fastening portion, only the catheter is additionally entered while a position of the probe is maintained. According to the present invention, unnecessary tissue damage and intravascular insertion due to an entering error of the probe can be reduced, and a drug solution can be injected by approaching a target location more stably.
Patent KR-20220133387-A (KR)
Title: micro LED display
Inventor: CHAEROK LIM
IPC: H01L33/48
Filed: 2021-03-25
Abstract: A micro LED display according to an embodiment of the present invention includes: one pixel area in which red micro LEDs, green micro LEDs, and blue micro LEDs are arranged; a substrate provided with a plurality of the pixel areas; and a frame coupled to the substrate and having barrier ribs disposed between respective pixel areas. The barrier rib surrounds each of the pixel areas to prevent light emitted laterally from each of the pixel areas from interfering with each other.
Patent KR-20210119917-A (KR)
Title: Manufacturing method for separator for electrochemical device
Inventor: LEE A YOUNG
IPC: H01M50/403
Filed: 2021-03-25
Abstract: An object of the present invention is to provide a method for manufacturing a separator for an electrochemical device with improved long-term durability by improving adhesion between a porous polymer substrate and a porous coating layer. The method includes the steps of: (S1) applying slurry for forming a porous coating layer comprising inorganic particles, a binder polymer and a solvent for the binder polymer on at least one surface of a porous polymer substrate; (S2) immersing the resultant of the step (S1) in a coagulating solution containing a non-solvent for the binder polymer; and inputting the resultant of step (S2) into one or two or more rinse tanks containing a rinse solution and drying, wherein the temperature of the rinse solution in the rinse tank of step (S3), to which the resultant of step (S2) is first added, is controlled to be 40 to 80℃.
Patent KR-20220142648-A (KR)
Inventor: YOO JOO HEE
IPC: G06Q30/02
Filed: 2021-04-15
Abstract: According to an embodiment of the present invention, an influencer-based marketing service providing method comprises the following steps of: performing smart contract-based marketing contract conclusion processing between an influencer terminal and an advertiser device and registering the same on a blockchain; collecting stepwise action information of a user terminal that has received target application information of a marketing contract via content provided from the influencer terminal; and providing compensation information corresponding to a marketing effect calculated according to approval processing corresponding to the stepwise action information to the influencer terminal through the blockchain.
Patent KR-20220144422-A (KR)
Title: Display device
Inventor: KIM HYUN
IPC: H01L51/52
Filed: 2021-04-19
Abstract: A display device is provided. The display device includes: a substrate; an electrode layer including a first electrode and a second electrode spaced apart from each other on one surface of the substrate; a light emitting element disposed between the first electrode and the second electrode; and a capping layer which is disposed on the light emitting element and in which at least one low refractive index layer and at least one high refractive index layer are alternately stacked. The capping layer includes: a first low refractive index layer disposed on the electrode layer and the light emitting element; a first high refractive index layer disposed on the first low refractive index layer; and a second low refractive index layer disposed on the first high refractive index layer. The thickness of the first low refractive index layer is greater than the thickness of the second low refractive index layer.
Patent KR-20220144599-A (KR)
Inventor: CHAE HUIDEOK
IPC: G07D11/00
Filed: 2021-04-20
Abstract: The present invention relates to a bill withdrawal operation method of an automated machine for depositing and drawing. The method may comprise: a batch unit bill position movement step of loading a bundle of bills on a push plate and moving the bunch of bills to a pocket unit according to withdrawal information including the type and number of bills entered; an image photographing and storing step of photographing and storing an image of the bundle of bills moved to the pocket unit; an image analysis step of analyzing the image and determining the type and number of bills for the bundle of bills moved to the pocket unit; a type information matching determination step of determining that the type of bills included in the withdrawal information matches with the type of bills determined in the image analysis step; a number information matching determination step of determining that the number of bills included in the withdrawal information matches with the number of bills determined in the image analysis step; and a bill discharge step of switching the door of the pocket unit to an open state when both the type and number of bills match with the type information matching determination step and the number information matching determination step. Accordingly, it is possible to improve the efficiency of financial business processing by an employee or a member of a financial institution.
Patent KR-20220146901-A (KR)
Inventor: JEON MYUNG JAE
IPC: G01C21/16
Filed: 2021-04-26
Abstract: According to one embodiment, disclosed is a back-end processor which acquires a first measurement value about map points and camera poses from a factor graph memory, calculates elements influencing the optimization matrix in relation to the first measurement value among the elements of a Hessian matrix, instead of generating the entire Hessian matrix about the map points and the camera poses based on all measurement values, and accumulates the calculated elements to the optimization matrix used for calculating an optimization operation for the map points and the camera poses.
Patent KR-20220081248-A (KR)
Inventor: PARK JIN
IPC: A61L31/18
Filed: 2021-04-26
Abstract: 본 발명은 원통형 근위 부분, 돔형 원위 부분, 전위 부분 및 코일을 포함하는 혈전제거술 장치에 관한 것이다.  원통형 근위 부분은 제1 복수 개의 상호연결 세그먼트들의 제1 격자 네트워크를 갖는 스텐트 프레임을 형성한다.  상기 제1 복수 개의 상호연결 세그먼트들은 혈관의 내벽에 대해 제1 방사상 힘을 발휘하도록 구성된다.  상기 돔-형 원위 부분은 제2 복수 개의 상호연결 세그먼트들의 제2 격자 네트워크를 갖는 보호 케이지를 형성한다.  상기 제2 복수 개의 상호연결 세그먼트들은 상기 혈관의 내벽에 대해 제2 방사상 힘을 발휘하도록 구성된다.  상기 전이 부분은 상기 스텐트 프레임과 상기 보호 케이지 사이에 배열된다. 상기 코일은 상기 보호 케이지의 원위 말단에 형성된다.
Patent KR-20220148399-A (KR)
Inventor: CHOI SEOK JUN
IPC: G06Q50/10
Filed: 2021-04-29
Abstract: The present invention relates to a decision support system for water system conversion of a water pipe network and, in particular, to a decision support system for water system conversion of a water pipe network, which is configured to collect and analyze water quality-related data in a receptor or a pipe network (spot to be measured) and various measurement data in a filtration plant and the pipe network to determine and perform water system conversion of the water pipe network to enable monitoring according to an integrated and widened water pipe network, reduction of a risk of a water quality accident in case of an emergency, and more accurate water quality management and risk management. The decision support system for water system conversion of the water pipe network comprises: a test kit which measures water quality-related data of a spot to be measured; a communication device which transmits the measured water quality-related data in the test kit to a communication network; an IoT device which is connected to a measuring instrument provided in a filtration plant or a pipe network to transmit measurement data through the communication network; and a decision support sever which collects and analyzes the water quality-related data and the measurement data to perform water system conversion.
Patent KR-20220150644-A (KR)
Inventor: LEE JONG SUNG
IPC: A42B3/28
Filed: 2021-05-04
Abstract: The present invention provides a hair loss prevention device including a phase change material, which includes a cooling protrusion containing the phase change material and a ventilation recess formed between the cooling units.
Patent KR-20220151260-A (KR)
Title: Battery lack and movable battery container system having the same
Inventor: AN HEE WON
IPC: H01M10/48
Filed: 2021-05-06
Abstract: A movable battery container system is provided. The movable battery container system comprises: a plurality of battery racks; a container transferred while accommodating the plurality of battery racks; an energy management system (EMS) for performing overall control of battery devices; vibration sensors installed on at least a portion of the battery racks to detect an impact applied to the battery racks and generate shock detection information; and a determination module generating an impact value exceeding signal when the impact value applied to the battery racks is out of a reference value based on the impact detection information, wherein the EMS can stop operation of the battery device based on the impact value exceeding signal. Stability in treating batteries can be ensured.
Patent KR-20220154563-A (KR)
Title: 3d printer including lcd
Inventor: KIM BYOUNG CHANG
IPC: B29C64/255
Filed: 2021-05-13
Abstract: The present invention relates to a three-dimensional (3D) printer comprising an LCD and, more specifically, to a 3D printer comprising an LCD for carrying out 3D printing in a DLP method by using an LCD panel. According to an embodiment of the present invention, the 3D printer comprising an LCD comprises: a light output unit comprising an ultraviolet (UV) light source for outputting UV light; an LCD panel for selectively transmitting the UV light; and a tray for accommodating a liquid molding material in which molding is carried out by the UV light selectively transmitted by the LCD panel, wherein the light output unit is formed to correspond to an area of the LCD panel.
Patent KR-20220155056-A (KR)
Title: A camera device and optical instrument including the same
Inventor: MOON JI WOOK
IPC: H04N5/232
Filed: 2021-05-14
Abstract: The embodiment provides a camera device, which includes: a substrate portion including a first substrate, a second substrate, and a third substrate connecting the first substrate and the second substrate; an image sensor disposed on the first substrate; a first actuator including a lens module disposed to face the image sensor and moving the lens module; a support holder accommodating the first actuator; and a fixing portion fixing the second substrate to the support holder.
Patent KR-20210060400-A (KR)
Inventor: YANG JI WON
IPC: G06Q10/10
Filed: 2021-05-17
Abstract: Provided are a system for providing a life log service synchronized to a map using a computing device and a service method therefor. The computing device according to one preferred embodiment includes: a content generation unit for generating a user's life content based on location and time; a user input unit for receiving a user's input; a display including a first display area for displaying a map, and a second display area for displaying the user's life content; and a control unit that displays a map based on the current location of the computing device in the first display area, displays the generated user's life content in time-series on the second display area whenever the user's life content is generated by the content generation unit, and changes the path synchronized to the life content of the user who created the map to an automatically focused map.
Patent KR-20220159782-A (KR)
Inventor: YANG HO RIM
IPC: B60K6/26
Filed: 2021-05-26
Abstract: The present invention relates to a hybrid powertrain for a vehicle. The hybrid powertrain for a vehicle includes: a first rotary shaft connected to an engine; a second rotary shaft connected to a first motor, and disposed parallel to the first rotary shaft; a third rotary shaft connected to the second motor, and disposed concentrically with the first rotary shaft; a fourth rotary shaft disposed concentrically with the third rotary shaft; a first selective gearing device installed to connect the third rotary shaft with the first rotary shaft or the fourth rotary shaft; a plurality of external gears installed to connect the first rotary shaft and the second rotary shaft and the second rotary shaft and the fourth rotary shaft, separately; a second selective gearing device installed to be selectively coupled to the external gears installed to connect the first rotary shaft and the second rotary shaft; and a third selective gearing device installed to be selectively coupled to the external gears installed to connect the second rotary shaft and the fourth rotary shaft. Therefore, the present invention is capable of improving the climbing and acceleration performance of a vehicle.
Patent KR-20220007009-A (KR)
Inventor: PARK SUNG JIN
IPC: H01L27/146
Filed: 2021-06-02
Abstract: An embodiment includes: a first display area including a plurality of first pixel groups; and a second display area including a plurality of second pixel groups and a light transmitting area. Each of the plurality of second pixel groups includes a plurality of sub-pixels. In any one of the plurality of sub-pixels, a light emitting device is disposed on the light transmitting area.
Patent KR-20230000065-A (KR)
Inventor: KIM CHUL MIN
IPC: F25B31/00
Filed: 2021-06-24
Abstract: The present invention relates to a vehicle cooling and heating system, which can improve heating performance, comprising: a compressor for compressing an introduced refrigerant to discharge the same in a high-temperature and high-pressure gaseous state; a first heat exchanger; a gas-liquid separator; a second heat exchanger; a third heat exchanger; a fourth heat exchanger; an expansion valve unit; an opening/closing valve unit; and a control unit.