baber/WOPTO huggingface dataset:
Patent KR-20210028872-A (KR)
Title: Method for producing wafer
Inventor: KIM YONG HOA
IPC: H01L21/768
Filed: 2019-09-05
Abstract: The present invention relates to a wafer manufacturing method which comprises: an inserting step of inserting a conductive material into an inner space of a mold; an injection step of injecting a powder body into the inner space; a sintering step of forming a powder sintered body by sintering the powder body by applying thermal energy to the inner space; and a forming step of forming a plurality of wafers by processing the powder sintered body to a predetermined thickness. Therefore, since a process of forming a through-hole in order to fill the wafer with the conductive material is not required, the process can be greatly simplified.
Patent KR-20200049506-A (KR)
Title: Method for enhancing ssd endurance by utilizing host dram
Inventor: HODES AVICHAY
IPC: G06F3/06
Filed: 2019-09-10
Abstract: Provided are a method for enhancing the durability of a solid state drive by using a host memory and a device therefor. The method for enhancing the durability of a solid state drive comprises the steps of: scanning memory units of a solid state drive to obtain statistics for the memory units accessed by a host; comparing host access statistics obtained while scanning the memory units of the solid state drive with threshold values; and relocating data from the scanned memory units of the solid state drive to a host non-volatile memory, when one of the statistics for the memory units exceeds the threshold values.
Patent KR-20210033274-A (KR)
Title: Lens module and camera module including the same
Inventor: SONG YUN SANG
IPC: G02B7/09
Filed: 2019-09-18
Abstract: According to an embodiment, a lens module comprises: a first lens barrel where a first solid lens is disposed; a second lens barrel disposed on the first lens barrel; and a focus variable lens disposed in the second lens barrel. At least a portion of the first lens barrel is disposed inside the second lens barrel, and at least the portion of the first lens barrel comprises an area spaced from an inner surface of the second lens barrel.
Patent KR-20210036044-A (KR)
Title: Fault diagnosis method for bypass-diode of solar cell
Inventor: LEE EUN YEONG
IPC: H02S50/10
Filed: 2019-09-25
Abstract: The present invention relates to a method for diagnosing a failure of a bypass diode of a solar cell, and the main object of the present invention is to provide a method for accurately diagnosing the failure of the bypass diode installed in the solar cell string based on information collected from a solar cell system. In order to achieve the above object of the present invention, the method for diagnosing the failure of the bypass diode in the solar cell system comprises the steps of: collecting solar cell operation information indicating a solar cell operation state from a signal of a solar cell detection unit in a control unit while maximum power point tracking control is performed during operation of a solar cell system; and determining whether bypass diodes installed in each bypass circuit of a solar cell string fail based on the collected solar cell operation information by the control unit.
Patent KR-20210037321-A (KR)
Title: A spuit-typed cosmetic container
Inventor: CHOI SEUNG HO
IPC: A45D34/04
Filed: 2019-09-27
Abstract: The present invention relates to a dropper type cosmetic container comprising: a container body which forms an opening unit an upper part; a dropper cap which allows an outer surface of the opening unit to be inserted into an inside; an elastic pressing unit which is combined with an upper part of the dropper cap; and a dropper pipe which is moved to the container body through the opening unit in a state of being mounted in a lower part of the elastic pressing unit. The dropper cap includes a protrusion unit which is formed in a state of protruding from an inner surface of the dropper cap to an inner direction. The opening unit includes a vertical linear movement outer unit which is an outer surface of a smooth shape formed to be straightly moved to a lower direction in a state of allowing the protrusion unit to be touched to the outer surface of the opening unit during a step of allowing the outer surface of the opening unit to be inserted into an inside of the dropper cap. The vertical linear movement outer unit (122) is formed at a constant height. The present invention can improve use convenience.
Patent KR-20210039522-A (KR)
Title: Memory device
Inventor: KWON YONG JIN
IPC: G11C5/06
Filed: 2019-10-01
Abstract: A memory device according to one embodiment of the present invention comprises a plurality of bit lines extending in the first direction, a plurality of lower memory cells disposed under the bit lines and connected to the bit lines, and a plurality of upper memory cells disposed above the bit lines and connected to the bit lines; and comprises a plurality of cell array regions and a plurality of bit line contact regions alternately arranged in the first direction, the upper memory cells and the lower memory cells are disposed in the cell array regions, and only the upper memory cells are disposed in at least one of the bit line contact regions. Therefore, the present invention is capable of improving the reliability of the memory device.
Patent KR-20210046214-A (KR)
Inventor: KIM YOUNG WHAN
IPC: H05K3/00
Filed: 2019-10-18
Abstract: The present invention relates to a multi-arrayed roller-type substrate transfer apparatus capable of transferring a substrate for the manufacture of a printed circuit board or the like on a plurality of horizontally installed transfer rollers while performing various treatments such as cleaning, development, delamination, plating and the like. The substrate transfer apparatus for treating a substrate by transferring a substrate for a printed circuit board which is horizontally placed thereon while injecting and supplying a treatment solution includes: a frame installed on the ground; a plurality of roller units which are for providing a transfer surface of the substrate, installed on the top of the frame to be spaced apart in parallel while being rotatable; and a roller unit driving part for driving the roller units. The roller units include: a center rod having a length corresponding to the width of the transfer surface; a gear member fixed to one or both ends of the center rod to deliver a rotation force; wheel members (19) installed by being inserted into the center rod to be spaced a predetermined distance apart; and spacers (21) inserted into the center rod alternately with the wheel members (19) such that the distance between the wheel members can be kept constant. The wheel members (19) are made by combining a small diameter wheel member (19') which has a relatively small diameter with a large diameter wheel member (19'') which has a relatively large diameter.
Patent KR-20210048124-A (KR)
Inventor: BAN EUNYOUNG
IPC: G06K19/06
Filed: 2019-10-23
Abstract: The present invention relates to an unmanned delivery box device and a control method thereof. According to the present invention, the control method of the unmanned delivery box device comprises the following steps of: recognizing identification information corresponding to a delivery product; obtaining delivery recipient information based on the identification information of the delivery product recognized in the above step; generating a one-time password for opening a delivery box; and controlling the one-time password, generated in the above step, to be provided to a delivery recipient terminal based on the delivery recipient information obtained in the above step.
Patent KR-20190126026-A (KR)
Title: Long distance automatic sprayer
Inventor: KIM JANG HWAN
IPC: B05B12/02
Filed: 2019-10-28
Abstract: The present invention relates to the world′s first ultra-fast remote automatic sprayer, which mixes pesticides, fertilizers, and herbicides with water, automatically and evenly sprays the mixture on crops more than 100 meters in diameter using a CNC milling computer program without entering a rice field and pesticide poisoning, horizontally sprays by minimizing the spray particle size and spray height, negative (-) charging the spray particles with a DC high voltage charging ring and an electron beam accelerator to increase adhesion to waxy coated (+) rice leaves, has a control speed thirty times faster than 6m conventional, has a rice yield increased by more than 10% and rice production costs reduced by more than 10%, allows an average life expectancy of farmers to be increased by more than ten years, reduces medical expenses and pain, and can achieve high quality rice production and maximum yield of rice for 5 billion human beings in 120 contries.
Patent KR-20210050069-A (KR)
Title: Functional hair dryer for hair care
Inventor: LEE HYE EUN
IPC: A45D20/50
Filed: 2019-10-28
Abstract: The present invention relates to a functional hair dryer for hair care, which comprises: a body part having a blowing fan installed therein and a discharge port for discharging air sucked by the blowing fan; an air discharge unit provided in a position adjacent to the discharge port of the body part, formed to be elongated along a central axis of the body part, having an air space communicating with the discharge port, and having an air hole through which air accommodated in the air space can come out to the outside; and a comb part provided at a position on the opposite side to the air discharge part while being spaced apart from the air discharge part, and provided with a plurality of trimming pins enabling hair care.
Patent KR-20210051633-A (KR)
Title: Structure of supporting tree and method thereof
Inventor: KIM NAM JIN
IPC: A01G17/14
Filed: 2019-10-31
Abstract: The present invention relates to a structure of supporting trees and a method thereof, and specifically, to a structure of supporting trees and to a method thereof, wherein the structure of supporting trees comprises: a mesh which surrounds a root portion of the trees; a plate-shaped support plate on which the root portion is seated; and a rope which connects and fixes the support plate and the mesh. As a tree support means is buried in the ground, the landscape around the trees is improved, pedestrian passage is facilitated and manpower and cost can be reduced by eliminating the need to remove the tree support means.
Patent KR-20200140679-A (KR)
Inventor: PARK JUN BUM
IPC: A61K8/49
Filed: 2019-11-13
Abstract: The present invention relates to a composition for reducing hair loss and increasing hair thickness, and a manufacturing method thereof. Specifically, the present invention relates to: a composition consisting of beads comprising carrageenan, cellulose, agar, charcoal powder, acrylate, caffeine, amino acid, keratin, Ulva lactuca powder, menthol, salicylic acid, dexpanthenol, niacinamide, zinc pyrithione, biotin and the like; and a method for manufacturing the same.
Patent KR-20210063074-A (KR)
Title: Through shaft for tandem axle
Inventor: KANG BANG SOO
IPC: B60K17/24
Filed: 2019-11-22
Abstract: The present invention provides a through shaft for a tandem axle, where a companion flange is integrally provided on an end part of the through shaft. The companion flange is mounted in a front axle of a tandem axle.
Patent KR-20210066117-A (KR)
Title: Structure of electric power train for elelctric vehicle
Inventor: JUNG YEON HWAN
IPC: H02M7/00
Filed: 2019-11-28
Abstract: The present invention is to provide an electric driving unit structure for an electric vehicle in which a motor, a transmission, and a controller are efficiently arranged so that the maintenance of the electric vehicle is convenient. In order to achieve the object, the electric driving unit structure for an electric vehicle according to the present invention, comprises: a motor in which a cooling tube surrounds an outer surface; a transmission connected to a side surface of the motor to change rotation of a motor shaft of the motor; and a controller disposed horizontally on the top of the motor and coupled to the motor. The controller is disposed on the lower surface and electrically connected to each other while an output terminal for supplying driving power to the motor using a separately provided battery power is coupled to the motor, and the controller is electrically connected to an actuator disposed inside the transmission.
Patent KR-20210069895-A (KR)
Title: Display device
Inventor: JOONHEE LEE
IPC: G09G3/20
Filed: 2019-12-04
Abstract: In accordance with one embodiment, a display device includes: a host system for transmitting data in a first color of a plurality of colors of inputted image data by subsampling the same; a timing controller restoring the image data by interpolating the subsampled data in the first color from the data transmitted from the host system, and then, outputting the restored image data; a display panel including a plurality of pixels connected to a gate line and a data line; and a driving circuit driving the gate line and the data line in accordance with the control of the timing controller, to supply a data voltage corresponding to the restored image data to the plurality of pixels. Therefore, the present invention is capable of reducing the amount of image data to be transmitted while minimizing any deterioration in image quality.
Patent KR-20210073102-A (KR)
Title: Disaster management system using two-dimensional floor plans
Inventor: PARK SE HYUN
IPC: G08B7/06
Filed: 2019-12-10
Abstract: The present invention relates to a building disaster response system for rapid evacuation and safe rescue of occupants in case of a disaster in a building. Disclosed is the response system in case of a building disaster situation using a two-dimensional building floor plan to minimize damage to human life and property by establishing a smart IoT and a disaster management system in a building.
Patent KR-20210074007-A (KR)
Title: Ess(energy storage system) and control method thereof
Inventor: HAN TAEHEE
IPC: H02M1/00
Filed: 2019-12-11
Abstract: The present invention relates to an energy storage device associated with a renewable energy generating device, which comprises: a converter for converting DC input from a battery into AC to output the same to a first power source, or converting AC input from a second power source into DC to output the same to the battery; a filter unit for filtering the AC input to the converter, or filtering the DC output from the converter; a sensor for sensing at least one of an output current and an output voltage of the second power source; and a control unit for calculating power supplied from the second power source on the basis of at least one of the output current and the output voltage sensed by the sensor, and controlling the converter and the filter unit to charge the battery in accordance with the calculated power. Accordingly, power loss or a case of applying reverse current from a grid can be prevented.
Patent KR-20210075509-A (KR)
Title: Mission Experience Attraction System and Providing Method for Mission Experience Attraction
Inventor: KANG WOO SEOK
IPC: G06K7/10
Filed: 2019-12-13
Abstract: A mission experience attraction system according to an embodiment of the present invention is provided. The mission experience attraction system provides a mission experience attraction that a plurality of users can experience cooperatively or competitively. The mission experience attraction system comprises: a user device provided to each of the plurality of users; an experience starting device for recognizing the user device to identify the plurality of users and for generating a starting point of the identified user and user information; at least one mission attraction providing device that provides one or more mission attractions to the plurality of users during experience time calculated from the starting point and provides points according to the performance results of the provided mission attractions; and a server that controls the overall operation of the experience starting device and the mission attraction providing device and calculates the rating of each of the plurality of users by accumulating the points obtained by each of the plurality of users according to the performance result of the mission attraction during the experience time.
Patent KR-20210075628-A (KR)
Title: Electrolyte for metal air cell and method for manufacturing the same, and metal air cell using the same
Inventor: TAE YOUNG KIM
IPC: H01M10/42
Filed: 2019-12-13
Abstract: By comprising a graphene nanopiece, disclosed, in the present invention, is an electrolyte for a metal air battery capable of being charged autonomously and exhibiting excellent stability of the metal air battery in a long-term charge/discharge cycle. The electrolyte for the metal air battery according to the present invention comprises: an alkaline solution; and a graphene nanopiece dispersed in the alkaline solution, wherein the graphene nanopiece may be surface-modified with a hydrophilic property.
Patent KR-20210075748-A (KR)
Title: Heat Sensor
Inventor: KIM TAEHYUNG
IPC: G01D11/24
Filed: 2019-12-13
Abstract: One objective of the present invention is to provide a thermal sensor capable of maintaining a constant temperature by using a cooling medium while applying a direct measurement method. The thermal sensor of the present invention includes a body part, an assembly, a cover part, and a supply pipe. Inside the body part, an assembly support spring located on the other side opposite to one side of the assembly and elastically pressing the assembly in one direction is formed, and an assembly fixing bolt located on the other side opposite to one side of the assembly support spring, inserted into a hollow of the body part to fix the assembly support spring in the elastically pressed state, and having an outer surface screwed to the inner surface of the body part is formed. A discharge hole is formed on one surface intersecting the one direction in the body part, and both ends of the assembly fixing bolt communicate with the hollow and a flow path, respectively, so as to form a coolant flow path through which a cooling medium flows inside the assembly fixing bolt.
Patent KR-20200081247-A (KR)
Title: Method for preparing a solid electrolyte layer using solvothermal synthesis and lithium metal battery comprising the solid electrolyte layer
Inventor: PAIK UN GYU
IPC: H01M10/0562
Filed: 2019-12-17
Abstract: The present invention relates to a method for producing a solid electrolyte layer for a lithium metal battery and a lithium metal battery including the same. More specifically, the present invention relates to a method for producing a sulfide-based crystalline solid electrolyte layer for a lithium metal battery using a solvent heat synthesis method and a lithium metal battery including the same.
Patent KR-20210079862-A (KR)
Title: High-capacity lithium secondary battery negative electrode material with improved reversibility and method for manufacturing the same
Inventor: YOU SEUNG JAE
IPC: H01M10/052
Filed: 2019-12-20
Abstract: The present disclosure relates to a method for manufacturing a lithium secondary battery negative electrode active material, comprising: a step of obtaining an Si-graphite-pitch mixture by milling nano-sized Si particles, graphite, and pitch; a step of manufacturing a solution by mixing the Si-graphite-pitch mixture with distilled water in which a waste-based binder and the pitch are dispersed; a step of manufacturing core particles by spray drying the solution; a step of manufacturing blocks by filling the core particles in a mold and pressurizing the same at a high temperature; a step of carbonizing the manufactured blocks; and a step of pulverizing and sorting the carbonized blocks.
Patent KR-20210080988-A (KR)
Title: Method of transmitting broadcast contents of broadcasting equipment
Inventor: HWANG MYUNG WHWAN
IPC: H04H20/62
Filed: 2019-12-23
Abstract: The present invention relates to a method of transmitting broadcast content of broadcasting equipment. The broadcasting equipment of the present invention includes: a broadcast content providing part selectively providing broadcast information pre-stored in a memory or broadcast information inputted through a microphone; a first notification support part supporting near field communication, and sensing whether a user terminal uses earphones using the near field communication to transmit voice information of the broadcast information to the corresponding user terminal using the earphones using the near field communication, through the near field communication; a second notification support part supporting internet communication, and sensing whether the user terminal uses wireless internet communication to transmit text information of the broadcast information to the user terminal using the wireless internet communication, through the internet; and a third notification support part supporting mobile communication, and sensing whether the user terminal uses the mobile communication to transmit text information of the broadcast information to the user terminal using the mobile communication, through a mobile communication network. Therefore, the present invention is capable of effectively transmitting broadcast content to users through voice or text information.
Patent KR-20210081713-A (KR)
Title: Apparatus for providing terminal waterproof seal
Inventor: KIM HYUNGEUN
IPC: H01R13/52
Filed: 2019-12-24
Abstract: An apparatus for providing a terminal waterproof seal is disclosed. The apparatus for providing a terminal waterproof seal of the present invention includes: a rotating container which rotates in one direction to discharge a terminal waterproof seal therein through an outlet formed on the bottom in a normal posture; a transport rail which accommodates and transports the terminal waterproof seal discharged from the rotating container; and an air pump pipe which puts the terminal waterproof seal into the rotating container. Therefore, the apparatus for providing a terminal waterproof seal allows the terminal waterproof seal to be seated on the transport rail in a normal posture, thereby preventing an error from occurring in a compression process of the terminal waterproof seal in advance.
Patent KR-20200083298-A (KR)
Inventor: YOKOTA MICHIYA
IPC: H01L25/075
Filed: 2019-12-26
Abstract: A plurality of separated semiconductor light-emitting elements are collectively inspected immediately before being mounted to select a semiconductor light-emitting element for which the emission is poor, and a plurality of selected semiconductor light-emitting elements are conveyed and mounted in a separate array state by a temporary fixing unit. An inspection apparatus according to the present invention comprises: a first plate having a first electrode; a second plate having a second electrode; an insulating temporary fixing unit for temporarily fixing in position a plurality of semiconductor light-emitting elements in a separated arrayed state in such a way as to be removable; and a drive power supply electrically connected to the first electrode and the second electrode; and an optical apparatus for observing the emission of light of the plurality of semiconductor light-emitting elements from either the first plate or second plate side. The temporary temporary fixing unit is detachably attached to either the first electrode or the second electrode, and has a temporary fixing portion facing the plurality of semiconductor light-emitting elements. The plurality of semiconductor light-emitting elements are separated and arranged by the temporary fixing unit, and are maintained to be transportable from the inspection space to the mounting position. In the inspection space between the first electrode and the second electrode are arranged a plurality of individually separated emission circuit units composed of a plurality of semiconductor light-emitting elements and a temporary fixing unit, with a capacitor connected in series. In the plurality of emission circuit units, the plurality of semiconductor light-emitting elements emit light when a forward current flows from the drive power supply to the plurality of semiconductor light-emitting elements.