baber/WOPTO huggingface dataset:
Patent KR-20220017327-A (KR)
Inventor: LEE SU GYU
IPC: A44B19/24
Filed: 2020-08-04
Abstract: The present invention relates to a Dol (first birthday) band, which has a plurality of drops hanging from a lower part of a horizontal band (10). The present invention is simple and comfortable to wear, the color is harmonious and the aesthetics is good, and a number of drops (20) are hung on the lower part of the horizontal band (10), so the baby likes it during the first birthday party and concentrates on the drops, so that there is a remarkable effect that the baby does not cry or whine.
Patent KR-20220018294-A (KR)
Title: Branch stent and method of using the same
Inventor: KANG SUNG KWON
IPC: A61F2/852
Filed: 2020-08-06
Abstract: An objective of the present invention is to provide a bifurcated stent that enables a first stent and a second stent to be combined, by being configured such that it is easy to check the location of an opening of the first stent to be inserted for the first time, and thus the second stent to be inserted for the second time can be passed through the opening with high accuracy. The bifurcated stent of the present invention comprises: a first stent (100) that has at least one opening (110) therein, and in which at least a part of the circumference of the opening (110) is labeled with a radiopaque marker (120); and a second stent (200) that is coupled to the first stent (100) by passing through the opening (110). The second stent (200) includes: a first portion (210) that is disposed inside the first stent (100); and a second portion (220) that is disposed outside the first stent (100), wherein the cell size of the first portion (210) may be larger than that of the second portion (220).
Patent KR-20220020653-A (KR)
Inventor: CHOE SEOK MO
IPC: H01M50/40
Filed: 2020-08-12
Abstract: The present invention relates to a manufacturing method of a PE separator for a lead-acid battery using silver nanowires, and more specifically, to a manufacturing method of a PE separator for a lead-acid battery using silver nanowires, which improves the shortcomings of thermal shrinkage and mechanical rupture of a separator used in a lead-acid battery, and also improves conductivity. Through the present invention, silver nanowires can be added to an active material of an electrode plate, but in this case, the conductivity is improved, but a short may occur due to the occurrence of perforation of the separator due to a grid of an electrode plate. Therefore, by adding silver nanowires to the separator instead of adding the same to the active material of the electrode plate, the ion flow due to the expansion of the pores is smoothed, and the charging/discharging speed is improved. Also, the strength of the separator is improved thereby preventing short circuit.
Patent KR-20210060302-A (KR)
Inventor: TANABE YOSHIFUMI
IPC: B65G27/04
Filed: 2020-08-14
Abstract: The present invention relates to a vibration returning apparatus which is able to avoid the increase of an installation area in a widthwise direction and the complexity of control, and return a work under a plurality of types of vibration conditions on a single linear returning surface. The vibration returning apparatus (X) returns the subject to be returned on a returning surface by vibration in a certain returning direction, comprising: a first mass body (1) having the returning surface; a second mass body (2) having no returning surface; a first elastic body (4) accessing the first mass body (1) and the second mass body (2); a second elastic body (5) accessing the second mass body (2) and a third mass body (3); and a vibration means (6) which drives the first elastic body (4) and the second elastic body (5) under vibration conditions with different frequencies from each other.
Patent KR-20220022284-A (KR)
Inventor: KIM JI HWAN
IPC: G01R33/00
Filed: 2020-08-18
Abstract: An apparatus for reducing the offset of a hall sensor according to an embodiment of the present invention may include: a voltage-current conversion circuit configured to decrease a current when the voltage of an input terminal to which the bias current of a hall sensor is input increases and to generate a current that increases when the voltage of the input terminal falls; and a current mirror circuit configured to mirror the current generated by the voltage-to-current conversion circuit to feedback a bias current.
Patent KR-20220022381-A (KR)
Title: Vehicle and control method thereof
Inventor: AN CHIYOUNG
IPC: B60W40/08
Filed: 2020-08-18
Abstract: A vehicle of the present invention comprises: a steering angle sensor; and a control unit electrically connected with the steering angle sensor. The control unit identifies an amount of change of a steering angular velocity of the vehicle based on an output of the steering angle sensor, and identifies careless driving of a driver of the vehicle based on a first maximum amount of change in which the steering angular velocity is changed in a first direction and a second maximum amount of change in which the steering angular velocity is changed in a second direction. The vehicle determines the careless driving of the driver with improved reliability.
Patent KR-20220025456-A (KR)
Title: Method for Performing Federated Learning Based on Block Chain in Hybrid System
Inventor: CHANGHO SEO
IPC: H04L65/40
Filed: 2020-08-24
Abstract: The present invention relates to a method for performing federated learning based on blockchain in a hybrid system, and more specifically, to a method for performing federated learning based on blockchain in a hybrid system, which can manage federated learning result data while ensuring the privacy of user personal information which may occur in federated learning, and can provide safe and correct compensation to clients contributing to the federated learning. According to the present invention, a node includes: a distributed ledger where transactions on a blockchain network are recorded; a personal database held only by an individual node; and a smart contract which controls access to the distributed ledger.
Patent KR-20220028493-A (KR)
Title: Cover window for flexible diplay
Inventor: LIM YONG JIN
IPC: G06F1/16
Filed: 2020-08-28
Abstract: The present invention relates to: protective glass for a flexible display, which is provided in a multilayer structure to be used as protective glass for a flexible device; a manufacturing method thereof; and a multilayer glass structure using the same. The present invention is to reduce display quality deterioration caused by wrinkle marks in a bent part, which have been pointed out as disadvantages of conventional flexible glass, and different refractive indices appearing in multi-thickness glass to compensate the same. Specifically, flexible glass is formed by stacking a plurality of glass sheets with a transparent adhesive material such as an optically clear adhesive (OCA), an optically clear resin (OCR), and poly vinyl butyral (PVB), and thus resilience after bending is increased and display quality is increased in comparison with the existing flexible display structure. In addition, as materials of the same thickness are laminated rather than materials of multiple thicknesses, an excellent touch feeling can be provided during use with an electronic pen and the like, and the present invention can contribute to speeding up arrival of various flexible display markets (smartphones, tablet PCs, laptops, wearable devices, etc.). The cover window comprises a plurality of glass sheets and one or more adhesive layers.
Patent KR-20220028569-A (KR)
Inventor: AHN JOONG CHEUL
IPC: G06Q10/10
Filed: 2020-08-28
Abstract: An information providing method of an electronic device according to an embodiment of the present invention comprises: acquiring first information on a planner candidate from a planner candidate terminal; transmitting a qualification check request, including at least one portion of the first information, to a credit rating agency server; acquiring second information on whether the planner candidate is qualified from the credit rating agency server in correspondence to the qualification check request; if the candidate is qualified on the basis of the second information, transmitting an experience check request, including at least one portion of the first information, to an insurance association server; acquiring third information on whether the candidate has an experience from the insurance association server in correspondence with the experience check request; and if the candidate has no experience on the basis of the third information, providing information on a qualification test to the terminal. The present invention can collectively manage financial planner candidates.
Patent KR-20220029209-A (KR)
Inventor: JEHUN YU
IPC: G02F1/13
Filed: 2020-09-01
Abstract: A display manufacturing apparatus comprises: a backup stage on which a panel is put; a base supporting the backup stage; an ACF unwinding unit supplying a film wherein an AFC protective film is attached to an ACF; a pressure head elevated from an upper side of the backup stage to attach the ACF to the panel; a detachment unit detaching the ACF protective film after elevating of the pressure head; an ACF cutter cutting the ACF; an ACF feeder feeding the ACF to a cutting location in which the ACF is cut and an attachment location to which the ACF is attached; and a vision camera disposed under the backup stage and filming an ACF boundary surface through the backup stage before cutting the ACF.
Patent KR-20210029120-A (KR)
Title: Energy Storage Module
Inventor: KIM JIN TAEK
IPC: H01M10/42
Filed: 2020-09-04
Abstract: The present invention discloses an energy storage module capable of reducing a fire risk of battery cells and improving safety by minimizing a fire spreading between adjacent battery cells when a fire occurs. As an example, disclosed is an energy storage module which includes: a cover member accommodating a plurality of battery cells in an internal accommodating space; a top plate coupled to the top of the cover member and including a duct located corresponding to a vent of each of the battery cells; a top cover coupled to the top of the top plate and having an exhaust area in which a plurality of discharge openings are formed at the location corresponding to the duct; and an extinguisher sheet located between the top cover and the top plate and configured to emit a fire extinguishing agent at a preset temperature or above, wherein a protrusion is formed on a lower surface of the top cover to surround the exhaust area and be coupled to the outside of the duct.
Patent KR-20220033672-A (KR)
Inventor: NAM YI SIK
IPC: E06B9/52
Filed: 2020-09-10
Abstract: The present invention relates to a foldable dust (insect) net for a door capable of matching the door size, which is able to manufacture a standardized unit member for the foldable insect net, configure a separate dust net assembly for size control for matching spaces made by the difference in size between the window frame and the door having different sizes, be easily manufactured and installed, match different sizes of different doors, be manufactured and installed in work sites of the dust net assembly for size control by cutting vertical and horizontal frames, and match various standards. According to the present invention, the foldable dust (insect) net for the door comprises: a foldable insect net unit member for the door; a pair of horizontal members; a pair of vertical members parallelly placed on both end units of the pair of horizontal members; connectors inserted into end units of the horizontal members and the vertical members and forming a square frame shape; and a foldable dust net including a dust net mainframe formed by folding in a zigzag pattern and capable of controlling the size, and horizontal plate-shaped fixing plates respectively fixed on an upper end unit and a lower end unit of the dust net mainframe, and having the fixing plates fixed on the horizontal members. The dust net assembly for size control is installed by controlling the size of the vertical members on an upper side of the foldable insect net unit member for the door.
Patent KR-20210037551-A (KR)
Title: Fluid control circuit, hydraulic control circuit and construction machine
Inventor: MIKAMI KOSUKE
IPC: F15B13/06
Filed: 2020-09-18
Abstract: A fluid control circuit of the present invention comprises: a first circuit for sending a first fluid discharged from a first pump to a first actuator by a first operation switching valve; a second circuit for sending a second fluid discharged from a second pump to a second actuator by a second operation switching valve; and a merging circuit in which a second surplus fluid in the second circuit joins the first fluid and a first surplus fluid in the first circuit joins the second fluid.
Patent KR-20220038216-A (KR)
Title: Storage container for food
Inventor: KIM NAM JU
IPC: B65D81/18
Filed: 2020-09-18
Abstract: The present invention relates to a food storage container. The food storage container according to the disclosed present invention comprises: a body unit in which a storage space in which food is stored is provided; a control unit provided inside the body unit adjacent to the storage space to control a temperature of the food and change a volume according to the temperature; and an elastic unit provided between the storage space inside the body unit and the control unit and elastically deformed in association with the volume change of the control unit. According to the configuration, since damage to the body unit can be prevented even when the volume inside the control unit changes, durability can be maintained even with external environment changes or long-term use.
Patent KR-20220040293-A (KR)
Inventor: LEE DONG HYON
IPC: G06T19/20
Filed: 2020-09-23
Abstract: Embodiments of the present invention can solve the problem that a plurality of users cannot simultaneously experience AR content of the same content from each point of view. According to an embodiment of the present invention, augmented reality (AR) providing method using a real-time location identification system (RTLS) comprise: a step of recognizing connection of an AR terminal; a step of identifying space where the AR terminal is located; a step of loading background data based on the space where the AR terminal is located, a step of recognizing the location and viewing direction in the space of the AR terminal; a step of generating AR content based on background data, the location and the viewing direction of the AR terminal; and a step of transmitting the generated AR content to the AR terminal.
Patent KR-20220051632-A (KR)
Inventor: KIM SEONG HO
IPC: A01N65/03
Filed: 2020-10-19
Abstract: The present invention relates to a method for inhibiting fruition of ginkgo nuts by root absorption of a natural growth regulating hormone. According to the present invention, the method inhibits fruition of ginkgo nuts by allowing a composition for inhibiting fruition of ginkgo nuts using a natural hormone to be absorbed through roots of ginkgo trees. The method comprises the following steps: mixing a pharmaceutical composition solution and water at a predetermined ratio to acquire a diluted pharmaceutical composition solution; injecting the diluted pharmaceutical composition solution into containers of a predetermined volume; inserting a predetermined number of the containers around planted ginkgo trees so that the diluted pharmaceutical composition solution permeates into the ground; and removing the containers after the diluted pharmaceutical composition solution is completely discharged. Accordingly, a desired amount of the composition can be injected into ginkgo trees conveniently, easily, and effectively while avoiding the hassle of spraying, so that only unwanted fruition of ginkgo nuts is effectively inhibited without hindering growth of stems and leaves, thereby providing an effect of solving conventional problems.
Patent KR-20220052058-A (KR)
Inventor: KIM JINWOO
IPC: G01N21/94
Filed: 2020-10-20
Abstract: The present invention relates to an automatic inspection method and an automatic inspection device for a cylindrical battery, and specifically, to an automatic inspection method and an automatic inspection device for a cylindrical battery, capable of accurately and reliably inspecting surface defects such as burrs or foreign substances occurring on the surface of a cylindrical battery.
Patent KR-20210049001-A (KR)
Inventor: MARUBASHI KEIJI
IPC: H03F3/45
Filed: 2020-10-22
Abstract: The purpose of the present invention is to detect the temperature of a load used to generate an aerosol with high accuracy while improving aerosol generating efficiency. A power unit (10) comprises: a first element (63) connected in series with respect to a load (21); a second series circuit (C2) including a second element (64) and a third element (65) connected in series with respect to the second element (64), and connected in parallel with the load (21) and a first series circuit (C1) of the first element (63); an OP amplifier (56) having a non-inverting input terminal connected to the first series circuit (C1) and an inverting input terminal connected to the second series circuit (C2); and a heating circuit capable of supplying a larger current to the load (21) than a current flowing in the load (21) in a state in which a current flows in the first series circuit (C1) and the second series circuit (C2).
Patent KR-20220053311-A (KR)
Inventor: SHIN JAE CHEOL
IPC: G01S19/12
Filed: 2020-10-22
Abstract: Provided are a method for providing precise positioning information and an apparatus for providing precise positioning information. The method for providing precise positioning information may comprise: a step of receiving GPS data by using a GNSS information receiving module; a step of receiving correction information from a relay apparatus based on the GPS data and the correction information; a step of generating precise positioning information based on the GPS data and the correction information; and a step of transmitting the precise positioning information to at least one user device by using a precise positioning information providing module.
Patent KR-20220057321-A (KR)
Inventor: LEE HEE KONG
IPC: G01B11/25
Filed: 2020-10-29
Abstract: The present invention relates to a calibration method and system for three-dimensional scanning of structured light. The method is the calibration method for three-dimensional scanning of structured light, which is performed by a system for three-dimensional scanning of structured light including a projector, a camera, and a calibration unit, comprising steps of: (a) projecting a fringe pattern on an object by the projector; (b) photographing, by the camera, the object on which the fringe pattern is projected; and (c) performing calibration by the calibration unit measuring a phase change of the object through a conversion function and converting the same into three-dimensional coordinates (x, y, z).
Patent KR-20220057934-A (KR)
Title: a paper cup with a tail
Inventor: KIM JUNG MIN
IPC: B65D3/28
Filed: 2020-10-30
Abstract: The present invention relates to a paper cup with a tail, which solves the problem of the existing paper cups being difficult to write by pulling out one by one through the tail of the apex of the cone. That is, according to the present invention, a conical paper cup is composed of a conical paper cup tail with a tail formed at the apex of the cone so that it can be held comfortably by hand. Therefore, the present invention has an effect of solving the problem of the existing paper cups being difficult to use one by one by making it easy to write by pulling out one by one through the tail of the apex of the cone.
Patent KR-20220058117-A (KR)
Inventor: LEE JI SUN
IPC: F24F6/00
Filed: 2020-10-30
Abstract: The present invention relates to a mood light for helping sound sleep by adjusting humidity, scent, and brightness of light. The present invention enables the light to be adjusted to optimal brightness by a brightness control unit, enables a humidifier and a dehumidifier to adjust ambient humidity to help sound sleep, enables an air freshener to emit a fragrance which helps sleep, and enables a switch to control the operation of the present invention, thereby solving the problem of disturbing sleep because the light is turned on too brightly.
Patent KR-20220060093-A (KR)
Title: Organic light emitting diode display device, and method of operating an organic light emitting diode display device
Inventor: SUNG JEONG MIN
IPC: G09G3/3225
Filed: 2020-11-03
Abstract: An organic light emitting display device comprises: a display panel including a plurality of pixels; and a panel driving part for driving the display panel. The panel driving part drives the display panel with a frame frequency corresponding to 1/N of a light emitting frequency so that each frame section can be N times the light emitting cycle, wherein N is an integer equal to or greater than 2, reduces the frame frequency of the display panel gradually if input image data are not received, and increases the frame frequency of the display panel gradually if input image data are received. Accordingly, the change of luminance caused by the change of the frame frequency may be invisible even if the frame frequency of the input image data is changed.
Patent KR-20220059867-A (KR)
Inventor: LEE SANG HA
IPC: F24F3/16
Filed: 2020-11-03
Abstract: The present invention allows air to be spread all around in water and allows the air to pass a net having fine gaps again in a final stage to drop dust in the air in the water.
Patent KR-20220060266-A (KR)
Inventor: KIM KWANG SOO
IPC: C07F15/02
Filed: 2020-11-04
Abstract: The present invention relates to a multiple complex compound, and an electrode and oxygen evolution device including the same. The multiple complex compound according to the present invention includes: a metal-organic framework; and a first graphene-nanoplate, wherein the metal-organic framework includes: a first metal atom; a second metal atom; and an organic linker, wherein the first metal atom (M_1) and the second metal atom (M_2) are different from each other, and the organic linker is derived from 1,3,5-benzene tricarboxylic acid.
Patent KR-20220060363-A (KR)
Inventor: KIM WOO KANG
IPC: B60C9/18
Filed: 2020-11-04
Abstract: Disclosed is a tire having heat dissipation performance. The present invention provides a tire having heat dissipation performance, in which an inner liner, a carcass, a belt, and a tread are stacked in the order, and which is composed of side walls on both side surfaces of the tread and beads coupled to a wheel. The carcass is composed of a lightweight film structure including: a first resin layer; a graphene layer provided on the first resin layer; and a second resin layer provided on the graphene layer. The carcass forms a frame of the tire, absorbs a shock and smoothly transfers heat, generated from the tire during driving, to the surroundings. The present invention may form the frame of the tire and absorb a shock as in a prior art, and reduce weight of the tire by a thin film structure while having heat dissipation performance of smoothly transferring the heat, generated from the tire during driving, to the surroundings.
Patent KR-20220060737-A (KR)
Inventor: KIM EUN HYUN
IPC: G06Q30/02
Filed: 2020-11-05
Abstract: The present invention relates to a client and partner advertising project matching system and a method, and more specifically, to a client and partner advertising project matching system and a method, wherein a client, which is an advertiser providing advertisements, and a partner, an optimal advertising agency which will act as an agent for the advertisement, each search and select the other party so that the client and the partner are matched, and when the partner uses the information about the advertisement, fee according to the use of the information is paid in advance, so that the payment is performed with accumulated points.