baber/WOPTO huggingface dataset:
Patent KR-20210106061-A (KR)
Inventor: PARK DO YEONG
IPC: G02F1/1362
Filed: 2020-02-19
Abstract: Provided is a display device. The display device according to an embodiment comprises: a gate line and a holding line arranged in a first direction on a substrate and spaced apart from each other; a data line and a divided voltage reference line arranged in a second direction perpendicular to the gate line and spaced apart from each other; a first thin film transistor including a first source electrode extending from the data line and a first drain electrode spaced apart from the first source electrode; a second thin film transistor including a second source electrode extending from the first source electrode and a second drain electrode spaced apart from the second source electrode; a third thin film transistor including a third drain electrode extending from the second drain electrode and a third source electrode spaced apart from the third drain electrode and extending from the divided voltage reference line; a color filter disposed on the first to third thin film transistors and including a first via hole exposing the third source electrode and the third drain electrode; and an insulating layer disposed on the color filter and including a first contact hole exposing the holding line and a second contact hole exposing the third drain electrode. The first contact hole and the second contact hole may be disposed in the first via hole in a plan view.
Patent KR-20210106591-A (KR)
Title: Manufacturing method of cathod materials-solid electrolyte composite powder
Inventor: KIM JUNG HYUN
IPC: H01M4/62
Filed: 2020-02-20
Abstract: The present invention relates to a manufacturing method of cathode material-solid electrolyte composite powder, comprising the steps of: preparing a lithium (Li) precursor, a manganese (Mn) precursor, and a phosphorus (P) precursor to form a cathode material; preparing a lithium (Li) precursor, an aluminum (Al) precursor, a titanium (Ti) precursor, and a phosphorus (P) precursor to form a solid electrolyte; forming a precursor solution by mixing the precursors for forming the cathode material and the precursors for forming the solid electrolyte in a solvent; generating droplets from the precursor solution; spraying the droplets into a preheated reactor; and collecting the cathode material-solid electrolyte composite powder produced by pyrolysis of the droplets in the reactor in a collector. According to an embodiment of the present invention, since the grinding process and the coating process are unnecessary, the manufacturing process is simple, and the production cost and time can be reduced. Also a spherical shape can be made, and the interfacial resistance can be lowered because the cathode material and the solid electrolyte are complexed.
Patent KR-20210107460-A (KR)
Title: Reinforcing materials for rubber comprising aluminosilicate particles, manufacturing method of the same and rubber composition for tires including the same
Inventor: CHOI KWONIL
IPC: C08K3/34
Filed: 2020-02-24
Abstract: The present invention relates to a rubber reinforcing material comprising aluminosilicate particles, a method for manufacturing the same, and a rubber composition for tires comprising the same. Specifically, in one embodiment of the present invention, provided is a rubber reinforcing material whose chemical formulas (compositions) and specific surface areas (SBET) are controlled.
Patent KR-20210108688-A (KR)
Title: Structure for coupling water tank
Inventor: KANG DONG HOON
IPC: D06F39/08
Filed: 2020-02-26
Abstract: The present invention relates to a structure for coupling a water tank to any home appliance (e.g., clothes care machine) having a removable water tank. A water tank coupling structure according to the present invention is the structure for coupling the water tank to a main body. A depression unit is formed in the side surface of the main body, and a first opening is formed in the depression unit. A first valve is installed on the first opening, and a second opening is formed on the side surface of the water tank. A second valve is installed on the second opening, and a protrusion unit extending from the side surface to surround the second opening and inserted into the depression unit is formed. The first valve and the second valve may be opened, respectively, while the protrusion unit of the water tank is inserted into the depression unit of the main body.
Patent KR-20210112517-A (KR)
Title: Hair setting device
Inventor: JANG BOK HEE
IPC: A45D1/18
Filed: 2020-03-05
Abstract: Disclosed is a hair setting device which is provided in a comb shape so that a hairstyle is quickly formed just by sweeping the hair as if combing, is easy to operate to be easily used by even beginners, and is applicable to the short hair. According to an embodiment of the present invention, the hair setting device comprises: a main body; a comb unit coupled to one end of the main body and provided with at least one accommodating space; a heat generation unit accommodated in the comb unit to expose one surface to at least one accommodation space and emit heat; and a manipulation unit coupled to the heat generation unit to selectively place the heat generation unit in the at least one accommodation space or the comb unit.
Patent KR-20210112730-A (KR)
Title: Injection nozzle for supplying coating liquid
Inventor: LEE IN YOUNG
IPC: B05C5/02
Filed: 2020-03-06
Abstract: The present invention discloses a spray nozzle for supplying a coating solution. The present invention selectively configures gap plate members for controlling the coating solution spray width between two die blocks facing each other at both ends and in the center, so that the coating solution sprayed into the gap between the two die blocks is sprayed with the same pressure, thereby being able to apply a liquid film of a certain thickness when the coating solution is ejected, and thus being able to apply a wide or divided two coating films.
Patent KR-20200115151-A (KR)
Title: System and method for generating pedestrian tours
Inventor: SOFIA MICHEL
IPC: G01C21/34
Filed: 2020-03-12
Abstract: An objective of the present invention is to determine and provide a pleasant closed tour capable of allowing flexibility in the way of a user following a tour. A method for generating a walking tour comprises: a step of receiving a query from a user device via a network, wherein the query represents a request for a walking tour and includes preferences including a location and a target length for the walking tour; a step of acquiring a graph of a geographical area around the location of the user device, wherein the graph includes nodes representing path crossing points and arcs representing paths connecting pairs of the nodes; a step of determining scores for the arcs based on properties of the arcs and the preferences; a step of selecting connection arcs among the arcs, wherein selecting connection arcs among the arcs is based on the scores of the connection arcs among the arcs, and the target lengths and lengths of the selected connection arcs among the arcs; a step of adding the selected connection arcs among the arcs to the walking tour to initialize the walking tour; and a step of transmitting the walking tour to the user device via a network for display.
Patent KR-20210115395-A (KR)
Title: a hanging air sterilizer
Inventor: KIM JONG RYEOL
IPC: B01D46/00
Filed: 2020-03-13
Abstract: A hanging air sterilizer of the present invention includes a box-shaped case body, an inlet and an exhaust port, a filter unit, a reaction plate, a through hole, a reaction tube, an ultraviolet lamp, and an activated carbon filter. The present invention enables efficient space sterilization by removing ozone generated in low-temperature plasma from an activated carbon filter.
Patent KR-20210116856-A (KR)
Title: Driving control system of unmanned vehicle using stereo camera and LIDAR
Inventor: YUN DONG HO
IPC: B60W40/02
Filed: 2020-03-18
Abstract: A driving control system of an unmanned vehicle using a stereo camera and a lidar according to the present invention comprises: a data obtaining unit which is installed on at least one location among one side of the front or one side of the rear of an unmanned vehicle and obtains raw data that is information on surrounding environments of a driving path of the unmanned vehicle; a data processing unit which determines driving information of the unmanned vehicle including one among a driving speed or a driving direction using the obtained raw data; and a vehicle control unit which controls driving of the unmanned vehicle according to the determined driving information. Each the data obtaining unit comprises a pair of cameras installed with a gap therebetween and a lidar installed between the cameras and the raw data includes image data obtained from each of the cameras and distance data measured at the lidar. The driving control system detects an obstacle in the driving path and prevents a collision with the object using three-dimensional information obtained from a low-cost stereo camera and a low-end lidar.
Patent KR-20210117590-A (KR)
Title: Glass type touch pad dial
Inventor: PARK DAE WOO
IPC: G06F3/041
Filed: 2020-03-19
Abstract: The disclosed invention relates to a glass-type touchpad dial comprising: a glass dial with one bottom surface opened, and formed with a conductive plating along an inner side surface; a substrate having the conductive plating formed on the side surface, having an upper surface facing the other closed bottom surface of the glass dial configured with a touch pad circuit to mount an electric element on the bottom surface, and separated for rotational movement of the glass dial; a substrate fixing part that fixes the substrate with respect to a switch assembly causing a switch operation; and a rotary operation part electrically connecting a side surface of the glass dial and a side surface of the substrate, and coupling to the glass dial to rotate-move together with the glass dial. Therefore, the present invention is capable of preventing malfunctions of the touchpad.
Patent KR-20210118320-A (KR)
Title: Anode material with graphene-cnt-silicon coreshell of secondary battery and the method thereof
Inventor: PARK SOUNGHEE
IPC: C01B33/02
Filed: 2020-03-20
Abstract: The present invention relates to a silicon-graphene-carbon nanotube core-shell composite material secondary battery negative electrode material and a manufacturing method thereof. The manufacturing method of a silicon graphene carbon nanotube core shell composite material secondary battery negative electrode material comprises the steps of: surface-modifying the silicon particles with an alkoxysilane-based surface modifier to obtain silicon particles with surface-modified with the alkoxysilane-based surface modifier; putting the silicon particles with the surface-modified with the alkoxysilane-based surface modifier, graphene oxide, and carbon nanotubes in a solvent, adding the stearic acid to disperse the same ultrasonically, and freeze-drying and pulverizing the same to prepare a silicon-graphene-carbon nanotube core-shell powder coated with a silicon surface coated with graphene and carbon nanotubes; ultrasonically dispersing the silicon-graphene-carbon nanotube core-shell powder and lithium titanate in a solvent, and pulverizing the same after freeze-drying to obtain silicon-graphene-carbon nanotube core-shell composite material powder; and calcining the silicon-graphene-carbon nanotube core-shell composite material powder, cooling the same, and mixing the same with a fluorine-based polymer to prepare a silicon-graphene-carbon nanotube core-shell composite material secondary battery negative electrode material.
Patent KR-20210119247-A (KR)
Title: Function vent pipe and manufacturing therefor, and wash appratus for automobile using steam having the same
Inventor: WOO SEONG BONG
IPC: B60S3/04
Filed: 2020-03-24
Abstract: The present invention relates to a functional exhaust pipe, a manufacturing method thereof, and a high-pressure steam car washer having the functional exhaust pipe. The functional exhaust pipe of the present invention, for coupling to a steam generator of a high-pressure steam car washer, comprises: a straight exhaust line through which exhaust gas generated from the steam generator is discharged; a curved exhaust line which intersects the straight exhaust line at an end part of the straight exhaust line and is connected to a curved line; and a noise reduction module which is provided in the straight exhaust line and the curved exhaust line in a region where the straight exhaust line and the curved exhaust line meet, and reduces a noise of the exhaust gas discharged through the straight exhaust line and the curved exhaust line. An objective of the present invention is to provide the functional exhaust pipe capable of easily performing indoor car washing in a shopping mall or an apartment underground parking lot without any particular problem, the manufacturing method thereof, and the high-pressure steam car washer having the functional exhaust pipe.
Patent KR-20200040216-A (KR)
Title: Cylinder bellows support
Inventor: RYU YOUNG DAE
IPC: F16L27/111
Filed: 2020-03-29
Abstract: The present invention relates to a support mounted on bellows used in connection of a vacuum pump and a pipe and, more specifically, to a bellows support to reduce vibration of a vacuum pump while preventing damage to bellows. According to the present invention, the bellows support comprises: a spring (6) to absorb an impact and a repetitive movement of expansion and contraction by a cylinder method operating together in accordance with a gap of bellows; a piston rod (4) connected to the spring to move vertically; and a tension bolt (2) to adjust tension of the spring. If the cylinder bellows support is used, damage to bellows by countlessly repeated expansion and contraction can be prevented to reduce process loss, and pump vibration transferred along a pipe is reduced to lessen damage to equipment to improve productivity and protect expensive equipment.
Patent KR-20210124802-A (KR)
Title: Recycling aggregate and Solidification agent manufacturing method utilizing incineration agent
Inventor: KIM SEO HAN
IPC: C04B18/06
Filed: 2020-04-07
Abstract: The present invention relates to a method for manufacturing recycling aggregate and a solidification agent using incineration ash. The present invention is a technology which removes moisture contained in incineration ash to facilitate sieve sorting, recycles incineration ash particles as recycling aggregate through the sieve sorting, and manufactures a solidification agent based on incineration ash powder, thereby efficiently recycling waste resources. The method is composed of a primary sorting step (S1) of sorting scrap metals and non-combustible materials from the incineration ash containing scrap metals, non-combustible materials, fly ash, moisture, and solid particles generated after incineration of workplace and residential waste; a primary mixing step (S2) of manufacturing an incineration ash mixture (40) by mixing sorted product (20) with calcium-based powder (30); a curing step (S3) of absorbing and stabilizing moisture in the incineration ash mixture (40); a secondary sorting step (S4) of manufacturing incineration ash particles (60) and incineration ash powder (70) from an incineration ash cured product (50) through a sieve sorter; and a secondary mixing step (S5) of manufacturing a solidification agent (90) by mixing the incineration ash powder (70) and high calcium-based powder (80). The incineration ash particles (60) manufactured thereby is recycled as recycling aggregate (100) which is a raw material of construction material, and the solidification agent (90) can treat sludge having high moisture content. Accordingly, environmental pollution can be minimized.
Patent KR-20210127367-A (KR)
Inventor: KOO HEE JAE
IPC: A63B57/35
Filed: 2020-04-14
Abstract: Provided by the present invention is a portable pouch which can be simply and easily opened and closed, thereby increasing portability. The portable pouch according to one embodiment of the present invention comprises: a first main body member including a first face part; a second main body member including a second face part facing the first face part so as to form an accommodation space by facing the first main body member; a zipper member installed to be engaged with the first face part of the first main body member and the second face part of the second main body member and completely attaching and detaching to and from the first main body member and the second main body member by a zipper operation so as to open and close the accommodation space; and first magnet members installed to be attached and detached to and from a partial area of the first face part of the first main body member and a partial area of the second face part of the second main body member, respectively, and configured to couple the first main body member and the second main body to each other by the magnetic force.
Patent KR-20210134107-A (KR)
IPC: B23P15/30
Filed: 2020-04-29
Abstract: The present invention relates to a method of manufacturing a disc-shaped molding tool for molding a low fin tube. The method includes: a high-speed tool steel preparation process of preparing a round bar of high-speed tool steel to which a large amount of tungsten, molybdenum, cobalt, chrome, and vanadium alloying elements are added; a turning process of drilling a hole through the turning and boring of the inner diameter, cutting an angle of inclination of the outer diameter and cutting a unit molding tool; a thermal treatment process of tempering a material at a temperature of 550-580℃ in a vacuum condition and correcting the same; a plane grinding process of grinding the molding tool by a predetermined thickness; an inner/outer diameter grinding process of grinding the surfaces of the inner and outer diameters of the molding tool; a tool grinding process of chamfering the angle of inclination of the outer diameter of the molding tool; an inspection process of inspecting specifications of a disc-shaped molding tool manufactured by a projector; and a laser marking process of marking the molding tool. Therefore, the present invention is capable of reducing costs for processing and time for manufacture.
Patent KR-20210135730-A (KR)
Title: Apparatus for verifying radome polishing process
IPC: G06F30/20
Filed: 2020-05-06
Abstract: According to an embodiment of the present invention, provided is an apparatus for verifying a polishing process comprising: a data inputting unit receiving scan data of an appearance of a polishing target to be polished; a data processing unit extracting appearance line data for an appearance line of the polishing target based on the received scan data, determining a polishing route for polishing the polishing target based on the extracted appearance line data, and using a polishing means digitally modeled according to the determined polishing route to perform a polishing simulation; and a data analysis unit performing verification for the polishing process while analyzing a result of the polishing simulation performed by the data processing unit.
Patent KR-20210136307-A (KR)
IPC: F25D21/08
Filed: 2020-05-07
Abstract: The present invention relates to a refrigerator. In accordance with an embodiment of the present invention, the refrigerator includes: an evaporator performing a heat exchange; a defrosting heater operated to remove frost settled on the evaporator; a temperature sensor sensing an ambient temperature of the evaporator; and a control part controlling the defrosting heater. The control part performs a control operation so as to perform a defrosting driving mode including a before-defrosting cooling mode, a heater driving mode, and an after-defrosting cooling mode, when reaching a defrosting driving start timing; performs a control operation so as to perform a continuous driving mode, in which the defrosting heater is continuously turned on, in accordance with the heater driving mode; and performs a control operation so as to perform a pulse driving mode, in which the defrosting heater is repetitively turned on and off, when the rate of change of the temperature sensed by the temperature sensor is sequentially increased, decreased and increased again, during the continuous driving mode. Accordingly, defrosting efficiency can be improved and power consumption can be reduced.
Patent KR-20200132744-A (KR)
Inventor: SA SEOK PIL
IPC: C08F4/659
Filed: 2020-05-14
Abstract: The present invention relates to a hafnium compound having a novel structure, a catalyst composition containing the same, and a method for manufacturing an olefin polymer using the same. By using the hafnium compound of the present invention as a catalyst, it is possible to perform the method for manufacturing the olefin polymer which is advantageous in controlling the block composition and molecular weight of a polyolefin block and has excellent efficiency.
Patent KR-20210147544-A (KR)
Inventor: LIM EUN SUNG
IPC: A47J31/40
Filed: 2020-05-29
Abstract: The present invention relates to a device and a method for providing a beverage of a vending machine including a beverage mixing supply unit containing syrup. The present invention includes: a container supply unit positioning a disposable container into a beverage take-out portion when a payment is made for a beverage on sale; a beverage mixing supply unit supplying a beverage made by mixing bottled water, syrup, and raw beverage liquid supplied into the disposable container; a bottled water supply unit primarily supplying bottled water into the beverage mixing supply unit and secondarily supplying bottled water in a preset time; a syrup supply unit supplying syrup into the beverage mixing supply unit; and a raw liquid supply unit supplying a raw beverage liquid into the beverage mixing supply unit. The beverage mixing supply unit mixes the primarily supplied bottled water, syrup, and raw beverage liquid by rotating a mixer blade in a mixing space where the primarily supplied bottled water, syrup, and raw beverage liquid are collected. Then, the mixture is discharged into the disposable container. The secondarily supplied bottled water is discharged into the disposable container together with the residual syrup remaining in the mixing space.
Patent KR-20210153220-A (KR)
Inventor: KIM EUN MI
IPC: A01K1/02
Filed: 2020-06-10
Abstract: The present invention relates to a prefabricated doghouse changeable into a slide and steps, which comprises: a pair of wall plates (10) including a first coupling part (102) and a second coupling part (103), respectively, to be symmetrically arranged at a predetermined distance in a front and rear direction to form a main wall; a fixed top plate (20) having a first coupling means (201) corresponding to the first coupling part (102) formed therein to be coupled between the first coupling part (102) of the pair of wall plates (10) to be disassembled and assembled; a connection plate (30) having a second coupling means (301) corresponding to the second coupling part (103) formed thereinto to be coupled between the second coupling parts (103) of the pair of wall plates (10) to be disassembled and assembled; and a variable plate (40) coupled to the wall plate (10) to be disassembled and assembled and becoming a slide or steps depending on a coupling position. According to the present invention, disassembly and assembly can be quickly and easily performed and an assembly position of the variable plate is simply changed so that the prefabricated doghouse can be changed as a slide or steps for pets and can also be used as a home, thereby providing an effect of enhancing space utilization.
Patent KR-20210157152-A (KR)
Inventor: KIM RAN
IPC: A61B1/307
Filed: 2020-06-19
Abstract: The present invention relates to an endoscopic dilator for a flexible ureter with a length adjustment means, which includes a length adjusting means between a sheath tube and a hub so that a space is not created between the sheath tube and the hub inserted into a human body, so that when operating a treatment device such as an ureteroscope, a laser, etc. inserted into the sheath tube, the treatment device can be supported stably.