baber/WOPTO huggingface dataset:
Patent KR-20200018260-A (KR)
Title: Balanced drones
Inventor: BAE SEOK WOO
IPC: B64C39/02
Filed: 2019-07-26
Abstract: The present invention relates to a drone capable of maintaining balance. More specifically, the drone capable of maintaining balance comprises a main body unit (100) and a propeller (200). The main body unit (100) is separated into upper and lower main body units (110, 120). A balance maintaining unit (130) is axially coupled to one side and the other side of the upper and lower main body units (110, 120) and is arranged to cross. When the drone takes off and then reaches a target point to land, the balance maintaining unit (130) moves and maintains the levelness of the upper main body unit (110) at the same time when coming in contact with the ground. An elastic member (150) is arranged on a lower portion of the upper main body unit (110), and a support bar (140) connected to the elastic member (150) is arranged at the center of the lower main body unit (120) to restore the balance maintaining unit (130) to an original state after movement. If cargo or the like is loaded on an upper portion of the upper main body unit (110), stable transport is possible and the main body unit (100) can be quickly restored to an original state thereof.
Patent KR-20190096868-A (KR)
Title: Method for controlling vehicle in autonomous driving system and apparatus thereof
Inventor: SORYOUNG KIM
IPC: B60W40/02
Filed: 2019-07-31
Abstract: Disclosed are a method for controlling a vehicle in an autonomous driving system and an apparatus thereof. According to an embodiment of the present invention, the method for controlling a vehicle in an autonomous driving system can improve recognition accuracy of an object by outputting a light corresponding to a first brightness value changed in correspondence to detection of the object having a larger recognition error than a predetermined range while driving a vehicle by outputting the light corresponding to the first brightness value determined on the basis of information with respect to external illuminance. According to the present invention, an autonomous vehicle may be connected to a device associated with an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, and a 5G service.
Patent KR-20210015518-A (KR)
Inventor: KIM HYOSANG
IPC: C02F1/00
Filed: 2019-08-02
Abstract: Provided is a neutralization treatment device of alkaline wastewater using carbon dioxide which can effectively neutralize and treat the alkaline wastewater. The neutralization treatment device comprises: a wastewater supply tank to which wastewater is supplied; a gas tank providing carbon dioxide; a gas-liquid contact unit receiving and contacting the wastewater and the carbon dioxide gas; and a reactor allowing the wastewater discharged from the gas-liquid contact unit to collide with a collision plate to induce cavitation.
Patent KR-20210018653-A (KR)
Title: Wheel slip control method for vehicle
Inventor: OH JI WON
IPC: B60W40/107
Filed: 2019-08-08
Abstract: The present invention relates to a wheel slip control method for a vehicle. A main objective of the present invention is to provide a method capable of performing individual wheel slip control of each driving wheel without using a complex dynamic model or a reference speed in a vehicle having a plurality of drive apparatuses. To achieve the objective, the wheel slip control method for a vehicle comprises: a step in which a controller acquires equivalent inertia information for each drive system in real time based on operating information of each drive system in a vehicle having a plurality of drive apparatuses for generating drive power for vehicle driving while driving the vehicle; a step in which the controller calculates a correction amount for correcting a braking power command or a driving power command of each driving wheel side from the equivalent inertia information acquired in real time; a step in which the controller uses the calculated correction amount to correct the braking power command or the driving power command of each driving wheel side; and a step in which the controller controls driving power or braking power applied to each driving wheel side in accordance with the corrected driving power command or the corrected braking power command.
Patent KR-20210017901-A (KR)
Title: System and method for condensing Toxic Gas using Scraper
Inventor: MOON SEUNG HYUN
IPC: B29C44/58
Filed: 2019-08-09
Abstract: The present invention relates to a harmful gas condensing device using a scraper and to a condensing method thereof. More specifically, the condensing device comprises: a body having a harmful gas inlet portion through which noxious gas flows, a condensed water collecting portion through which condensed water is discharged, and a non-condensing gas outlet portion through which non-condensed gas is discharged; a condensing drum provided inside the body to cool and condense the harmful gas flowing through the inside with a cooling medium; and a scraper which is supercooled and removes the frozen solid formed in the condensing drum.
Patent KR-20210020228-A (KR)
Title: Target Material Carrier comprising Prussian Blue Nanocage and Target Material
Inventor: BYEON JEONG HOON
IPC: A61K45/06
Filed: 2019-08-14
Abstract: The present invention relates to a target material carrier comprising a Prussian blue nanocage, a target material loaded in the nanocage, a stealth component, and graphene oxide attached to the nanocage, wherein the target material carrier can be conveniently manufactured by spraying a dispersion containing the component, is safe by using Prussian blue, a material used in clinical practice, and when an anticancer agent is contained as the target material, the antitumor remarkably improves the antitumor efficacy due to a combined effect of photothermal activity and anticancer agent release.
Patent KR-20210020264-A (KR)
Title: Method and system for measuring spine curvature using flex sensor
Inventor: PARK SO HYUN
IPC: A61B5/11
Filed: 2019-08-14
Abstract: The present invention relates to a method and a system for measuring a spine curvature using a flex sensor. The system includes: a first flex sensor attached to the upper lumbar spine of a subject and measuring a first measurement value associated with the degree of curvature of the upper lumbar spine of the subject; a second flex sensor attached to the lower lumbar spine of the subject and measuring a second measurement value associated with the degree of curvature of the lower lumbar spine of the subject; a fixing pad attached so that the first flex sensor and the second flex sensor are fixed to the subject′s body; a curvature analysis device receiving the first measurement value from the first flex sensor, receiving the second measurement value from the second flex sensor, and generating a warning signal in a case where one or both of the first measurement value and the second measurement value are out of a preset normal curvature range; and a feedback output device receiving the warning signal from the curvature analysis device and outputting the warning signal in the form of at least one of sound, vibration, and warning sound.
Patent KR-20210023212-A (KR)
Title: Variable wheel deflector
Inventor: KIM TAE HYUNG
IPC: B62D35/02
Filed: 2019-08-22
Abstract: The present invention relates to a variable wheel deflector comprising: a main body mounted on a lower part of a vehicle body in front of a wheel; a guide extending along the front-rear direction on the rear side of the main body with respect to the vehicle and having a guide hole open to the side; a slider inserted into the guide hole and operated along the guide hole; and a first wedge plate whose one end is rotatably coupled to the front end of the main body, and whose height from the ground is variable by being rotated according to a change in the position of the slider in the guide hole. According to the present invention, it is possible to improve the curb interference problem while improving the self-flow resistance of the wheel deflector.
Patent KR-20210023244-A (KR)
Title: Payment system and payment method using qr code
Inventor: JEONG TAE JIN
IPC: G06Q20/32
Filed: 2019-08-22
Abstract: An objective of the present invention is to provide a payment system using a QR code which connects multiple payment methods at once through one QR code to enable payment by selecting a payment means desired by a user, and a payment method thereof. In order to achieve the objective of the present invention, the payment system comprises: a user terminal including a scan unit capable of scanning a QR code; and a server accessed since a URL is executed through the recognized QR code. The server includes a receiving unit for receiving payment details included in the QR code from the user terminal and a payment means unit in which a plurality of payment methods are linked by the executed URL.
Patent KR-20210029408-A (KR)
Title: A method of opening and closing ventilation window to keep moisture within vinyl greenhouse
Inventor: CHOI JOON BAEK
IPC: A01G9/24
Filed: 2019-09-06
Abstract: The present invention relates to a method for opening or closing a ventilation window for trapping moisture in a vinyl greenhouse. When a ventilation window is controlled by a daily automatic mode for maintaining a set temperature inside a vinyl greenhouse to help the growth of crops in the vinyl greenhouse, a day is divided into multiple number equals chronologically, and there is no restriction on the number of number equals and vertical steps to ensure efficient operations through selection of the regular automatic increase setting or irregular designation setting of a reference temperature for each vertical step corresponding to each number equal. If the temperature is higher than a reference temperature for each vertical step, a ventilation window is opened step by step at a preset heat interval. If the temperature is less than a reference temperature for each vertical step, a ventilation window is closed step by step at a preset closing interval. If a reference temperature interval for each vertical step is large, the number of steps open is small, and thus a lot of moisture can be trapped thanks to the small width of opening of a ventilation window. If a reference temperature interval for each vertical step is small, the number of steps open is large, and thus less moisture is trapped due to the large width of the opening of a ventilation window.
Patent KR-20210030611-A (KR)
Title: Screw Bolts for Fixing Road Facilities
Inventor: KIM SOON GIL
IPC: E01F9/681
Filed: 2019-09-10
Abstract: The present invention relates to a screw bolt for fixing road facilities, which is able to prevent a screw anchor inserted in a fixing hole formed on concrete or ascon from being lifted together, to prevent a gap from being generated between road facilities and the screw bolt, and to prevent the road facilities from being moved. In addition, included is a flow prevention unit formed on a bottom surface of a head flange and a shaft unit. The flow prevention unit has a greater diameter on the bottom surface of the head flange than that of the shaft unit, and is able to, when engaging by the screw anchor using a screw, prevent the screw anchor from being pulled upward together, and to prevent the movements by filling the gap between the fastening hole and the shaft unit. Accordingly, the present invention has effects to fix the road facilities with a high fixing force, to have an excellent response ability against an impact, and to increase the reliability thanks to the prevention of movement.
Patent KR-20210031562-A (KR)
Title: Inundation prevention system of building structure
Inventor: KANG YEE SEOG
IPC: F16H19/04
Filed: 2019-09-11
Abstract: The present invention relates to an inundation spread prevention system of a building structure, which is able to be installed in the multi-floor building structure to prevent water from being introduced because of a water leak and from being spread to another space, comprising: a drain module which includes a drain formed on a floor of a public space in each floor of the building structure, a drain trench installed on an upper side of the drain way to shield the drain way, and to have a plurality of drain holes formed to drain the introduced water to the drain way, and a pipe unit connected to the drain way to discharge water to the outside; and an inundation control module which includes an inundation sensor which is installed on the drain module to detect the introduction of water, a water supply blocking valve installed on a water supply line of the building structure to block the water supply by a control signal, and a control unit which transmits a control signal to the water supply blocking valve to block the water supply when an inundation signal is received from the inundation sensor. Accordingly, the present invention is able to be configured to block and drain leaked water through the drain module and the blocking module, to effectively prevent the water leaked by a damage in the water supply pipes and the fire-fighting pipes in the public space on each floor of the building structure from being introduced into the elevation/lowering equipment space, and to prevent an inundation of the elevation/lowering equipment.
Patent KR-20210033701-A (KR)
Title: Optical apparatus and method for operating optical apparatus
Inventor: YI DO WON
IPC: G02B3/14
Filed: 2019-09-19
Abstract: According to an embodiment, disclosed are an optical device and a method for operating the same. The optical device comprises: a lens assembly having a liquid lens; and a control circuit generating a driving signal for driving the liquid lens. The driving signal comprises a first section and a second section having driving signals of different wave forms.
Patent KR-20210037254-A (KR)
Title: Apparatus for controlling shift of automatic transmission and method thereof
Inventor: HEO JAE HAENG
IPC: F16H61/02
Filed: 2019-09-27
Abstract: Disclosed are a shift control apparatus for an automatic transmission that enable shift control according to a driver's tendency, and a method thereof. According to the present invention, the shift control apparatus for an automatic transmission comprises: a vehicle speed sensing unit for detecting a vehicle speed of a vehicle; an accelerator pedal sensing unit for detecting a position of an accelerator pedal; a storage unit for storing a shift pattern according to the vehicle speed and the position of the accelerator pedal; and a shift control unit for receiving the vehicle speed and the position of the accelerator pedal respectively from the vehicle speed sensing unit and the accelerator pedal sensing unit, reading the shift pattern from the storage unit to perform shift control, and correcting the shift pattern when the vehicle's acceleration exceeds a set value for performing control.
Patent KR-20210046883-A (KR)
Title: Cutting oil and slurry for wire sawing apparatus comprising the same
Inventor: KIM SUNG HO
IPC: C10N40/22
Filed: 2019-10-18
Abstract: The present invention provides cutting oil which contains base oil, oleic acid; a nonylphenyl free surfactant; and a chelate compound (chelate complex). The present invention is to provide the cutting oil capable of simultaneously improving metal stability, dispersibility and machinability, and slurry for wire sawing containing the cutting oil.
Patent KR-20200070091-A (KR)
Title: Nano-lipid carrier for encapsulation of physiologically active substance and preparation method thereof
Inventor: KIM YU MI
IPC: A61K8/55
Filed: 2019-10-21
Abstract: The present invention relates to a particulate nano-lipid carrier for encapsulation of physiologically active substances, and to a production method thereof and, more specifically, to a particulate nano-lipid carrier having excellent nano-particle stability and improved encapsulation of water-soluble drugs, wherein the nano-lipid carrier according to the present invention has significantly improved stability and encapsulation efficiency of physiologically active substances compared to a conventional delivery system, and is expected that the nano-lipid carrier through the present invention can be directly commercialized as a cosmetic raw material as a method for targeting hair follicles suitable for mass production.
Patent KR-20210048806-A (KR)
Inventor: KOO BON SEOK
IPC: B63B73/00
Filed: 2019-10-24
Abstract: The present invention relates to a system for predicting and managing a use rate of ship paint which quantifies the influence level of an influence factor such as a ratio of a total coating area to a basis material area, a ship type, a block, etc. on a paint use rate, and uses the quantified influence factor to predict the paint use rate to effectively manage the amount of paint used in ship painting work. According to the present invention, the system for predicting and managing a use rate of ship paint comprises: a DB block storing a paint amount for each block of a dried ship and all data associated with the paint amount of each block, and storing values of a ratio factor, a ship type factor, a block factor, and an indoor paint factor which affect the paint amount for each block; a paint use rate prediction module which calculates a paint use rate prediction value through a paint use rate prediction rate calculation formula in which the ratio factor, the ship type factor, the block factor, and the indoor paint factor stored in the DB block are used as calculation factors; an influence level analysis module which analyzes an influence level of the ratio factor, the ship type factor, the block factor, and the indoor paint factor in a percentage form when painting a specific block; and a paint data control server which controls a paint use rate prediction process by the paint use rate prediction module, an influence level analysis process of each influence factor by the influence level analysis module, and a process of paint data checking page generation and paint use rate statistics page generation corresponding to a paint data checking event and a paint use rate statistics event.
Patent KR-20210051931-A (KR)
Title: Underwear container
Inventor: CHUNG EUN HA
IPC: A47B88/969
Filed: 2019-10-31
Abstract: The present invention relates to an underwear organizing box comprising: a main storage box formed with a storage space; an auxiliary storage box accommodated in the rear of the main storage box; and a brassiere storage part accommodated in front of the main storage box. The underwear organizing box of the present invention can store the underwear, in the auxiliary storage box, that does not have a problem in being deformed by shape such as a bottom underwear, and prevent the shape of the brassiere cup from deforming by holding the brassiere on a brassiere cup-shaped holder provided in the brassiere storage part, thereby having an advantage of being neatly organized without entanglement of the underwear and at the same time, being easy to select the desired underwear.
Patent KR-20210053735-A (KR)
Title: Refrigerator
Inventor: KIM YO HAN
IPC: F25D23/02
Filed: 2019-11-04
Abstract: The present invention relates to a refrigerator in which the impact is alleviated when a pillar rotates. According to the present invention, the refrigerator comprises: a body in which one or more storage compartments are formed; a first door and a second door for opening and closing at least one of the storage compartments; a pillar rotatably coupled to the first door or the second door to prevent leakage of cold air in the storage compartment between the first door and the second door; a buffer means provided on one surface of the pillar or door to alleviate the impact when the pillar is closed; and the like. According to the present invention, as described above, there is an advantage in that the impact and noise are prevented during rotation of the pillar.
Patent KR-20210055486-A (KR)
Title: A foldable mount bushing
Inventor: JO WOO SEON
IPC: F16F1/38
Filed: 2019-11-07
Abstract: The present invention relates to a foldable mount bushing, flexibly contracting and expanding an exterior in a mount bushing used for a vehicle to be automatically swaged during press-fitted and installed in a housing.
Patent KR-20210060175-A (KR)
Inventor: PARK SEONGJIN
IPC: H01Q5/20
Filed: 2019-11-18
Abstract: According to various embodiments, an electronic device comprises a housing and an antenna structure disposed in an internal space of the housing and including a printed circuit board containing a plurality of insulating layers and at least one first conductive patch disposed on the printed circuit board. The first conductive patch comprises: a first side having a first length; a second side spaced apart from the first side in a direction perpendicular to the first side and in parallel to the first side, and having a second length shorter than the first length; a third side extending perpendicularly to the first side in the direction from one end of the first side and having a third length shorter than a vertical distance between the first side and the second side; a fourth side extending from the other end of the first side in the direction to be perpendicular to the first side and having the third length; a fifth side connecting one end of the second side and the third side with a straight line; a sixth side connecting the other end of the second side and the fourth side; a first electricity feeding point disposed on a first virtual line passing through the center in the at least one first conductive patch and configured to transmit and/or receive a first signal having a first polarization; and a second electricity feeding point disposed on a second virtual line that passes through the center and vertically intersects with the first virtual line in the at least one first conductive patch and configured to transmit and/or receive a second signal having a second polarization perpendicular to the first polarization. In addition, other various embodiments are possible. Moreover, XPD properties can be improved.
Patent KR-20210061611-A (KR)
Inventor: KIM JOO RAN
IPC: B01J21/06
Filed: 2019-11-20
Abstract: One embodiment of the present invention provides a photocatalyst composite comprising: metal oxide; and photochromic particles bonded to the metal oxide. According to an embodiment of the present invention, the photocatalyst composite not only reduces the amount of nitrogen oxides (NO_x) and sulfur oxides (SO_x) that generate the fine dust, but also has photocatalytic effects allowing a user to observe a color change of the photocatalyst composite to check the effects of the photocatalyst in real time.
Patent KR-20210061672-A (KR)
Inventor: SANGYONG LEE
IPC: G06T7/60
Filed: 2019-11-20
Abstract: The present invention relates to a cloud observation method through smoothing correction. The present invention resolves distortion of a central part (A), which is photographed relatively larger than an edge (B) of a real image (20) taken with a fisheye lens, and the edge (B), which is photographed relatively smaller than the central part (A). That is, the size of the central part (A) and the edge (B) is equalized so that the result of accurate cloud volume calculation can be derived. The distance between corresponding points of the central part (A) and the edge (B) of the real image (20) is equalized so that the result of accurate cloud height calculation can be derived. The present invention includes a step of obtaining a real image and a step of obtaining a corrected image.