baber/WOPTO huggingface dataset:
Patent KR-20200107658-A (KR)
Inventor: CHO BONG RAE
IPC: G01N21/64
Filed: 2019-03-08
Abstract: The present invention relates to a two-photon fluorescent probe and/or a tracer for PET specific to amyloid-beta oligomers and plaques. By using a compound represented by chemical formula 1 selectively targeting amyloid-beta oligomers and/or plaques according to the present invention as the two-photon fluorescent probe and/or the tracer for PET, it is possible to effectively diagnose Alzheimer′s disease.
Patent KR-20200109915-A (KR)
Title: Water-soluable flux for melted aluminium plating and flux bath comprising the same
Inventor: KIM CHANG MIN
IPC: C23C2/30
Filed: 2019-03-15
Abstract: The present invention relates to a water-soluble flux for plating molten aluminum and a flux bath including the same, wherein the water-soluble flux for plating molten aluminum is used for preprocessing a surface of a basic material before the molten aluminum is plated. To this end, the water-soluble flux for plating molten aluminum contains: 30 to 60 wt% of potassium chloride (KCI); 20 to 40 wt% of potassium fluoride (KF); and 15 to 40 wt% of ammonia fluoride (NH_4F).
Patent KR-20200113426-A (KR)
Inventor: LEE SU PIL
IPC: A47C13/00
Filed: 2019-03-25
Abstract: The present invention relates to a standing chair usable as a sitting chair which can be efficiently used even in a narrow space. According to the present invention, the standing chair usable as a sitting chair comprises: a sitting chair unit including a vertical backrest unit and a horizontal seat unit of which the lower end is coupled to the lower end of the backrest unit; and a sitting table unit including an upper plate unit having an insertion groove to insert and couple the seat unit thereto to be separated from and coupled to the seat unit, a leg unit connected to the front end of the upper plate unit to be longitudinally extended vertically downward from the front end of the upper plate unit, and a support unit connected to the lower end of the leg unit to be longitudinally extended backward from the lower end of the leg unit.
Patent KR-20200114655-A (KR)
Inventor: HONG YOUNG TAIK
IPC: H01M8/1081
Filed: 2019-03-29
Abstract: The present invention relates to a vanadium ion low permeability composite separator and a redox flow battery including the same, and more specifically, to a composite separator for a redox flow battery which includes a polymer resin having an ion exchange functional group; and inorganic particles into which a radical scavenger is immerged, a method of manufacturing the same, and a redox flow battery including the same. The composite separator for a redox flow battery according to the present invention suppresses the permeation of vanadium ions and has excellent mechanical properties due to the reinforcing effect of the polymer matrix by the introduced inorganic particles, so that the thickness of the film may be reduced. In addition, the composite separator for a redox flow battery not only has the advantage of remarkably reducing the ohmic resistance due to the reduction of the film thickness, but also has excellent durability and the advantage of high energy efficiency even at high current density.
Patent KR-20200116301-A (KR)
Inventor: TAEMAN YANG
IPC: F04D25/16
Filed: 2019-04-01
Abstract: A fan assembly according to an embodiment of the present invention is disposed inside an air flow device including a housing having an intake port through which air is sucked and a discharge port through which air is discharged, and includes: a first fan that sucks air through the intake port; a first motor connected to the first fan; a second fan that is disposed coaxially adjacent to the first fan, sucks the air discharged from the first fan, and discharges the air toward the discharge port; and a second motor connected to the second fan.
Patent KR-20200117316-A (KR)
Inventor: MYUNGSANG KIM
IPC: F25D29/00
Filed: 2019-04-03
Abstract: The present invention relates to a refrigerator that can improve the power supply structure supplied from a body of the refrigerator to a door. The refrigerator according to the present invention includes: a cabinet in which a storage space is formed inside; a power transmitting portion disposed on one side of the cabinet and transmitting wireless power; a hinge portion partially connected to the cabinet; the door partially connected to the hinge portion and rotating by the hinge portion to shield the cabinet; a see-through portion provided in the door and allowing a portion of the storage space to be seen outside; and a power receiving portion provided on one side of the door and receiving wireless power transmitted from the power transmitting portion and supplying wireless power to the see-through portion.
Patent KR-20200122843-A (KR)
Title: Digital protection relay and method for driving the same
Inventor: BYUNG JOON JEON
IPC: H02H1/00
Filed: 2019-04-19
Abstract: According to an embodiment of the present invention, provided is a digital protection relay which is provided in a power system and driven by alternating current (AC) power. The digital protection relay comprises: a power supply unit supplying digital driving power based on AC power; a main control unit receiving the digital driving power, operated in a normal mode for executing a relay function for a power system, and operated in a standby mode in which the execution of the relay function is stopped based on a first failure notification signal corresponding to the AC power and a second failure notification signal corresponding to the digital driving power; and a memory unit receiving the digital driving power and retaining relay data corresponding to the relay function and history management data corresponding to accumulation of the relay data.
Patent KR-20200123716-A (KR)
Inventor: JUN IN SUP
IPC: A63B69/18
Filed: 2019-04-22
Abstract: Provided is a ski plate structure to move a ski plate in a manner of real skiing. According to the present invention, the ski plate structure comprises: a device upper-end part (11) including a pair of ski plates of a ski shape put on a bottom plate (13) and a shoe fixing part (22) fixing shoes on the ski plate; and a device lower-end part (12) disposed on the lower side of the device upper-end part (11) to determine the inclination of the device upper-end part (11). Vertical pins (24) are formed on the bottom plate (13) disposed on the lower surface of both ends of the ski plate (21), a reinforcement rubber string (25) is attached between both side vertical pins (21). Two or more rotation restriction pins (27) are formed between both the vertical pins (21), a moving pin (26) protruding from the lower surface of the ski plate (21) in rotation of the ski plate (21) is locked to the reinforcement rubber string (25) and two rotation restriction pins (27), such that the moving pin (26) comes out between the two rotation restriction pins (27) in a rotational direction in the rotation of the ski plate while dragging the reinforcement rubber string (25).
Patent KR-20200126537-A (KR)
Inventor: CHUNG WOOJIN
IPC: B25J9/16
Filed: 2019-04-30
Abstract: The present invention relates to a task assigning method and a task assigning system for two heterogeneous robots. The task assigning method according to the present invention comprises: a weight registration step in which cost weights for each of the heterogeneous robots are registered; a destination distribution step in which a plurality of previously registered destinations are distributed to each of the heterogeneous robots through a primal-dual heuristic technique, and the cost weight is reflected when calculating a traveling cost of each of the heterogeneous robots; a route planning step in which the destination distributed to each of the heterogeneous robots is applied to a pre-registered route planning algorithm to calculate a traveling route and a total traveling cost for each of the heterogeneous robots; and a task determining step in which the destination distribution step and the route planning step are repeatedly performed until a large value of the total traveling cost becomes smaller than a small value while adjusting the cost weight so that the large value of the total traveling cost is reduced, and during the repetitive execution, the destination and the traveling route when the large value of the total driving cost is the minimum are determined as the final task of each of the heterogeneous robots. Therefore, the present invention can reduce the total work completion time for the two heterogeneous robots.
Patent KR-20200128909-A (KR)
Inventor: JUNG SUNG SU
IPC: C22B21/00
Filed: 2019-05-07
Abstract: According to an embodiment of the present invention, a method for manufacturing aluminium by controlling a shape of a eutectic Mg_2Si phase comprises: a first step of adding an improving agent of Al-xTi-yB to a mixture containing 0-10.0 wt% of zinc (Zn), 4.0-8.0 wt% of silicon (Si), 0.5-6.0 wt% of magnesium (Mg), 0-4.0 wt% of copper (Cu), and the remainder consisting of aluminium; and a second step of forming a polygonal and eutectic Mg_2Si reinforced phase in the mixture treated in the first step. In the improving agent, x is 1.0-10.0 and y is 0.2-3.0. The present invention improves the shape of the eutectic Mg_2Si phase by adding the improving agent in a casting step without an additional post-treatment process. The aluminum alloy manufactured by the above manufacturing method, which is another embodiment of the present invention, solves problems such as inflammability during the casting process by adding a low content of magnesium, and has mechanical properties corresponding to a strength obtained through the primary Mg_2Si reinforced phase.
Patent KR-20190129018-A (KR)
Title: Epitope of regulatory T cell surface antigen and an antibody specifically binding to the epitope thereof
Inventor: KIM JUNG HO
IPC: C07K16/28
Filed: 2019-05-09
Abstract: The present invention relates to an epitope of leucine-rich and immunoglobulin-like domains 1 (Lrig-1), which is an antigen present on the surface of a regulatory T cell, and an antibody or antigen-binding fragment specifically binding thereto.
Patent KR-20200027877-A (KR)
Title: Apparatus and method for providing camera calibration for vehicle
Inventor: LEE SEONG SOO
IPC: H04N7/18
Filed: 2019-05-13
Abstract: According to an embodiment of the present invention, a vehicle camera calibration method comprises the steps of: acquiring an image of a calibration plate photographed by a camera of a vehicle while the vehicle is going straight; acquiring rotation conversion information between a vehicle coordinate system and a camera coordinate system based on the image photographed while the vehicle is going straight; acquiring an image of the calibration plate photographed by the camera while the vehicle is turning around; and acquiring translation conversion information between the vehicle coordinate system and the camera coordinate system based on the image photographed while the vehicle is turning around.
Patent KR-20200131432-A (KR)
Inventor: SHIN YOUNG WON
IPC: H01J37/32
Filed: 2019-05-14
Abstract: A shower head assembly for a plasma processing device capable of improving uniformity of plasma density comprises: a shower plate having spray holes for spraying gas toward a substrate on a substrate stage inside the chamber; and a compensation plate installed on a lower surface of the shower plate toward the substrate and including a first compensation unit covering a first portion of the lower surface and having first gas passages with a first length communicated with the spray holes and a second compensation unit covering a second portion of the lower surface and having second gas passages with a second length longer than that of the first length communicated with the spray holes.
Patent KR-20200133922-A (KR)
Inventor: JUNG SUNG HO
IPC: G09B5/06
Filed: 2019-05-21
Abstract: According to the present invention, a kiosk device for cardiopulmonary resuscitation simulation comprises: a kiosk body; a main screen monitor having a vertical arrangement structure mounted to extend in a vertical direction from one end of an upper part of the kiosk body; a first storage unit located in front of a lower end of the kiosk body and capable of storing a dummy doll for performing a cardiopulmonary resuscitation operation to be easily drawn out; a second storage unit located at the rear of an upper end of the kiosk body and mounted with a control board for executing a control for performing the cardiopulmonary resuscitation operation; and a third storage unit located in front of the upper end of the kiosk body and capable of storing a defibrillator necessary for performing the cardiopulmonary resuscitation operation to be easily drawn out, wherein when cardiopulmonary resuscitation simulation using the dummy doll and the defibrillator is performed, the control board can collect simulation progress information and display the simulation progress information on the main screen monitor. Accordingly, it is possible to effectively manage and maintain various kinds of equipment necessary for cardiopulmonary resuscitation simulation.
Patent KR-20200138612-A (KR)
Inventor: LEE EUN SOOK
IPC: A63B69/36
Filed: 2019-06-01
Abstract: The present invention relates to a swing-training golf club including: a first magnetic body (200) that moves up and down inside a shaft (20) and has an N pole and an S pole disposed in the vertical direction; a coil (300) disposed to allow the first magnetic body (200) to pass through an inner diameter inside the shaft (20), and generate an induced electromotive force when the first magnetic body (200) passes therethrough; and a sensing power generation module (100) charged by acquiring the induced electromotive force generated in the coil (300) and configured to display a charged state to the outside when charged over a certain standard, so as to improve the speed at which a golfer rotates the golf club and help the golfer to correct a posture such that the golfer checks a down swing and an impact point where a flying distance of a golf ball is determined.
Patent KR-20190142235-A (KR)
Title: Containers with active surface and methods of forming such containers
Inventor: ANDREY RUDENKO
IPC: B32B1/02
Filed: 2019-06-13
Abstract: Provided is a container comprising an enclosure member and selectively comprising at least a portion of an article inside the enclosure member. The enclosure member and/or the article comprises an activated polymeric surface. The activated polymeric surface is formed by a method comprising treatment of a sulfonated polymeric surface with a composition comprising a protic acid. Also provided is a method of forming a container. The container and the method of forming the container fine particular use in the storage of high purity chemicals useful in electronics, water, pharmaceutical, and food and beverage industries.
Patent KR-20200143563-A (KR)
Title: Display device
Inventor: BAEK GYUNG MIN
IPC: H01L27/32
Filed: 2019-06-13
Abstract: One embodiment of the present invention includes: a substrate including a display area and a peripheral area outside the display area; a plurality of display elements arranged in the display area; and a pad disposed in the peripheral area and having a multi-layered structure, wherein the multi-layered structure of the pad includes: a metal layer; a conductive protective layer disposed on a top surface of the metal layer; and a metal thin film on a top surface of the conductive protective layer. The present invention provides a display device having high-quality pads which do not degrade electrical characteristics while reducing the number of processes.
Patent KR-20200144409-A (KR)
Inventor: CHANG HYE YOUNG
IPC: F21V17/10
Filed: 2019-06-18
Abstract: The present invention relates to a candle container having a wick box of a fragrant candle, which makes it possible to carry a scented candle, a container, and a wick integrally, wherein the present invention includes a scented candle container consisting of a tube containing a scented candle and a lid detachably fastened to an inlet of the tube. The candle container includes: the scented candle container mounted on a tube or the lid so that the scented candles contained in the tube can be removed and contained, and a wick can be placed inside and set on a fire; a wick box which accommodates a plurality of the wicks therein and is coupled to the tube, the lid, or the scented candle container; a coupling member for coupling the wick box to the tube, the lid, or the scented candle container; and a wick fixture for fixing the wick inside the scented candle container.
Patent KR-20200144919-A (KR)
Inventor: KIM YOON JUNG
IPC: B32B7/023
Filed: 2019-06-19
Abstract: Provided is a polarizing plate which remarkably lowers reflectance, and an optical display device including the same. The polarizing plate comprises: a polarizer; and a first phase difference layer, a second phase difference layer, and a third phase difference layer sequentially stacked on a lower surface of the polarizer. The first phase difference layer includes a positive C phase difference layer, the second phase difference layer has a constant wavelength dispersion and has an in-plane phase difference of 220 to 280 nm at a wavelength of 550 nm, and the third phase difference layer has the constant wavelength dispersion and has the in-plane phase difference of 80 to 145 nm at the wavelength of 550 nm. When an absorption axis of the polarizer is 0°, an angle formed by a ground axis of the second phase difference layer is +14 to +24° or -24 to -14°, and the angle formed by the ground axis of the third phase difference layer is +79 to +89° or -89 to -79°.
Patent KR-20200000362-A (KR)
Title: Method for producing transparent resin film
Inventor: SUZUKI TOSHIHIKO
IPC: B29L7/00
Filed: 2019-06-20
Abstract: The present invention relates to a production method of a transparent resin film which can obtain a homogeneous transparent resin film. The production method of a transparent resin film comprises the steps of: gripping both ends of each of long strip-shaped transparent resin films comprising at least one resin selected from the group consisting of polyimide resins and polyamide resins; returning the gripped film; making the width of the gripped film a predetermined distance, heat-treating the resin film in a dryer, and setting the ratio of the width of the film after the heat treatment to the width of the film before the heat treatment to 1.1 or less; and releasing the gripping of the resin film from the dryer.
Patent KR-20200145236-A (KR)
Inventor: KIM YUNSEOK
IPC: H01L35/12
Filed: 2019-06-21
Abstract: The present application relates to a piezoelectric material including a material in which piezoelectricity is not expressed in a specific direction and a point defect formed on a material in which piezoelectricity is not expressed in the specific direction. According to a manufacturing method of the piezoelectric material of the present application, by forming a point defect on a material which does not express piezoelectricity in the existing specific direction, flexoelectricity or piezoelectricity in a specific direction can be expressed in a material in which piezoelectricity is not expressed in the specific direction.
Patent KR-20200036713-A (KR)
Title: Method of trading power and apparatus for performing the same
Inventor: HWANG TAE IN
IPC: G06Q20/06
Filed: 2019-06-24
Abstract: A power transaction method and an apparatus for performing the same are disclosed. According to an embodiment of the present invention, the power transaction method comprises: a step of weighing generated power that is generated by a power supplier and generating a power coin corresponding to the generated power; and a step of subtracting power consumed by at least one of the power supplier and a power consumer by performing a transaction on the power coin between the power supplier and the power consumer.
Patent KR-20200040181-A (KR)
Inventor: HWANG YEONG TAE
IPC: A63F13/67
Filed: 2019-06-24
Abstract: The present invention relates to a method and an apparatus for registering a shortcut key for a game. The apparatus for registering a shortcut key for a game receives user input corresponding to a text shortcut key and a command, converts the text shortcut key into utterance-type text, and generates automata based on the utterance-type text and the user input.
Patent KR-20210009554-A (KR)
Inventor: TAEGYU JIN
IPC: B02C18/12
Filed: 2019-07-17
Abstract: The present invention relates to a food waste treatment device including: a housing having an inlet on the upper surface and an outlet on at least one of the outer circumferential surface and the bottom surface thereof; a chamber body fixed to the housing and providing a space for storing a liquid; a chamber through-hole provided to penetrate the upper surface of the chamber body; a chamber outlet for guiding the liquid stored in the chamber body to the outside of the housing; a rotatable drum body provided in a cylindrical shape inserted into the chamber through-hole with the lower end positioned inside the chamber body and the upper end positioned between the chamber through-hole and the inlet; a drum inlet provided to penetrate the upper surface of the drum body to guide liquid and food supplied through the inlet to the drum body; a drum through-hole provided to penetrate the drum body to discharge the liquid introduced into the drum body to the chamber body; a pulverizer rotatably provided inside the drum body to pulverize the food inside the drum body; a centrifugal force forming unit rotatably provided inside the drum body to generate a centrifugal force that forces the food inside the drum body to move toward the drum inlet; and a drum outlet positioned between the chamber through-hole and the inlet to penetrate the circumferential surface of the drum body and configured to discharge, to the housing, the food moving toward the inlet by the centrifugal force forming unit. Thus, crushing, dehydrating, and discharging of food are facilitated.
Patent KR-20210010008-A (KR)
Inventor: CHOI NAK HYUN
IPC: B24C1/08
Filed: 2019-07-19
Abstract: The present invention relates to a system for treating and taping a metal surface, which comprises: a polishing device polishing a surface of a metal plate; and a particle removal device removing particles attached on the surface of the metal plate after the particles pass the polishing device. The particle removal device comprises: a main body; and a secondary particle removal device having a first scraper installed in a main body to come in contact with an upper surface of the metal plate moved for removing the particles which are attached by magnetism while polishing the surface of the metal plate and a second scraper installed in the main body to come in contact with both side surfaces of the moving metal plate. The particles attached to an edge and a circumference of the metal plate by the magnetism generated while the metal plate is polished can be easily removed.
Patent KR-20210010074-A (KR)
Inventor: KWAK JUNGMO
IPC: B60K35/00
Filed: 2019-07-19
Abstract: According to one embodiment, a disclosed vehicle comprises: a heating, ventilation, and air conditioning (HVAC) system; a touch screen sensing touch of a user and displaying a set interface of the HVAC system in accordance with a plurality of seats; and a control unit switching the touch screen into a synchronization mode based on first touch, changing the set interface of a first seat and the set interface of a second seat to be the same based on second touch changing the set interface of the first seat, and controlling the HVAC system based on the changed set interface.