baber/WOPTO huggingface dataset:
Patent KR-20210036470-A (KR)
Title: Portable Book Holder
Inventor: KIM YOUNG JI
IPC: A47B23/06
Filed: 2019-09-26
Abstract: The present invention relates to an easily-carried book stand capable of storing an article therein, in which an accommodation space that can protect a book or another article is provided, and which is made of a light material so as to be easily carried, thereby functioning as a book support. Therefore, a problem of a conventional book stand that cannot be carried due to the weight thereof can be resolved. That is, the present invention relates to a book support which comprises: a book page holder which fixes a page of a book using a fitting material and a fixing screw so as to prevent the page of the book from turning, and is covered with an anti-slip pad; a book support-combined accommodation case which is made of an EVA mold so that a fixed book can be stood by adjusting an angle thereof, and is configured to be lightweight to prevent damage to an article contained in a zipper-type case; and a holder which includes a connection string that extends by attaching a female button to a folded side in a horizontal direction and a male button attached to a side opposite to the folded side so as to keep the book in a upright position by adjusting the angle of the book support, such that the holder is fixed in a triangular shape when the case is folded.
Patent KR-20210041292-A (KR)
Title: Escrow Salary System
Inventor: LEE CHAE KEUN
IPC: G06Q20/38
Filed: 2019-10-07
Abstract: The present invention relates to a salary payment system applied with a blockchain technology, which enables a brokerage company to pay a prepaid salary to a worker when a work of the worker is completed while protecting a fixed salary on the basis of a blockchain technology after the salary to be paid to the worker is prepaid to the brokerage company by a user before the worker starts working. According to the present invention, a user terminal, a worker terminal, a main computer, and a server interworking with the user terminal, the worker terminal and the main computer are used. A fixed salary is protected based on a blockchain technology with respect to a salary of a worker prepaid by a user, and is paid to the worker when a work of the worker is completed while a brokerage company manages a user and the worker through a management unit and a payment unit of the server.
Patent KR-20210042484-A (KR)
Title: Lithium composite oxide and lithium secondary battery comprising the same
Inventor: CHOI MOON HO
IPC: H01M4/505
Filed: 2019-10-10
Abstract: The present invention relates to a lithium composite oxide including a coating layer in which a boron-containing oxide exists, and a lithium secondary battery including the same. More specifically, the present invention relates to: a lithium composite oxide which has improved lifespan and capacity characteristics, as the full width at half maximum (FWHM; deg., 2Θ) of the peak (104) in the XRD peak defined by a molar ratio of nickel and a hexagonal lattice having an R-3m space group in the lithium composite oxide including a coating layer in which the boron-containing oxide exists, forms a predetermined correlation; and to a lithium secondary battery including the lithium composite oxide.
Patent KR-20200045402-A (KR)
Title: Method and system for reworking a composite laminate
Inventor: MENENDEZ MARTIN JOSE MANUEL
IPC: B32B43/00
Filed: 2019-10-11
Abstract: The present invention relates to a method for reworking a composite laminate (1) including a plurality of tapes (2), which comprises the steps of: detecting the occurrence of a defect portion (3) on a composite tape (4) when the tape (4) is disposed; keeping a process of disposing the tape (4) until the length of the tape (4) including the defect portion exceeds a manufacturing length (L) of the tape (4); capturing the defect portion out of the tape (4) exceeding the manufacturing length (L) of the tape (4); severing the defect portion of the tape (4) at a position that the tape (4) including the defect portion exceeds the manufacturing length (L) of the tape (4); removing the defect portion of the tape (4) captured by a capturing system from a laminate (1); and disposing a replacement tape (2) in place of the removed defect portion of the tape (4).
Patent KR-20210046198-A (KR)
Inventor: KIM YOON WHOI
IPC: H01L21/677
Filed: 2019-10-18
Abstract: A tower lift and a method for controlling a tower lift are disclosed. The tower lift comprises: a main frame; a carriage module; a driving module; a distance sensor; and a height controlling unit. The main frame is extended in a vertical direction. The carriage module is moved in the vertical direction along the main frame. The driving module is arranged in an upper part of the main frame, is connected to the carriage module through a timing belt, and includes a motor which provides power for vertical movement of the carriage module and an encoder which measures a rotation angle of the motor. The distance sensor is arranged in the upper part of the main frame and measures a distance to the carriage module. The height controlling unit controls an operation of the driving module based on a predetermined value of the encoder to allow the carriage module to reach a target height, calculates a real height of the carriage module based on a distance value measured by the distance sensor, and corrects a height of the carriage module based on the real height of the carriage module. The present invention can prevent damage to the carriage module.
Patent KR-20210047111-A (KR)
Inventor: PARK KI NAM
IPC: C09D5/18
Filed: 2019-10-21
Abstract: The present invention relates to a hollow insulation panel and a method for manufacturing an air pocket insulation panel interposed therein. The insulation panel is configured with front and rear metal plates formed of a metal material and with an insulating material filling a portion between the front and rear metal plates. The insulation panel is characterized in that inside the insulating material filling a portion between the front and rear metal plates, an air pocket insulation panel in which a plurality of air pockets having an air insulation layer are formed at regular intervals in the horizontal and vertical directions is interposed. In addition, the air pocket insulation panel consists of a surface metal plate manufacturing step, a surface metal plate drying step, a back metal plate manufacturing step, a back metal plate drying step, and a surface metal plate and a back metal plate bonding step.
Patent KR-20210049400-A (KR)
Title: Urban farm system
Inventor: Lee Tan
IPC: A01G9/24
Filed: 2019-10-25
Abstract: The present invention relates to an urban farm system including: a housing providing a crop growth space; a crop growth portion disposed in the housing; a light providing unit adjacent to the crop growth portion; a nutrient solution providing unit connected to the crop growth portion; a sensor unit connected to the housing, the crop growth portion, the light providing unit, and the nutrient solution providing unit and measuring the temperature, humidity, and CO2 concentration in the housing, the capacity of the nutrient solution provided by the nutrient solution providing unit, and the amount of the light provided by the light providing unit; a remotely operating control unit automatically controlling the temperature, humidity, CO2 concentration, nutrient solution capacity, and light amount measured by the sensor unit within set ranges; and a server unit collecting and comprehensively managing the data measured by the sensor unit and the values set at the control unit.
Patent KR-20190126273-A (KR)
Title: Circular polarization device, complex filter including the same
Inventor: JEONG MI YUN
IPC: G02F1/1335
Filed: 2019-11-04
Abstract: Disclosed are a circular polarizing device which can obtain circularly polarized light for a plurality of wavelengths with one device without using a phase retarder, and a notch filter and a band pass filter including the same. The circular polarizing device comprises: a pair of substrates; a polyimide (PI) layer coated on one surface of each of the pair of substrates; a plurality of spacers disposed to secure a space between the polyimide (PI) layer coated on one surface of each of the pair of substrates; and a cholesteric liquid crystal (CLC) placed in the space secured by the spacers and including any one of a predetermined concentration of a left-handed chiral material or a right-handed chiral material.
Patent KR-20210057386-A (KR)
Title: Clearance compensator of steering gear for vehicle
Inventor: PARK SU JU
IPC: F16H19/04
Filed: 2019-11-12
Abstract: Disclosed is an invention related to a gap compensation device of a vehicle steering gear. The gap compensation device of the vehicle steering gear according to the present invention comprises: a rack housing; a rack bar slidably mounted on the rack housing; a pinion shaft engaged with the rack bar, and moving the rack bar along a longitudinal direction of the rack housing while rotating; a rack bar guide part mounted on the rack housing, surrounding an outer surface of the rack bar, and guiding the movement of the rack bar; an elastic part that pushes the rack bar guide part toward the pinion shaft; and an inner ball joint rotatably mounted to the end of the rack bar. Therefore, the present invention is capable of allowing an assembly process to be simplified and productivity to be improved.
Patent KR-20210057621-A (KR)
Title: Vehicle under cover assembly
Inventor: PARK MYEONG WOO
IPC: B62D25/20
Filed: 2019-11-12
Abstract: According to an embodiment of the present invention, an undercover assembly for a vehicle comprises: an undercover mounted on a front floor of a vehicle; and a plurality of vortex generators mounted on a rear end of the undercover. The vortex generators can be configured to form a small vortex in a longitudinal direction of the vehicle.
Patent KR-20210058230-A (KR)
Title: Server and method for optimizing warehouse center
Inventor: PARK JINSU
IPC: G06Q10/06
Filed: 2019-11-13
Abstract: Provided is a warehouse center optimization operation method performed by a warehouse center optimization operation server in accordance with an embodiment of the present invention. The method comprises: a step of delivering an expected delivery product from a warehouse center to a warehouse adjacent to an expected delivery destination in accordance with an expected delivery quantity based on expected delivery information including the pre-generated expected delivery product, the expected delivery quantity, and the expected delivery destination; a step of receiving, from a user terminal, order information including a desired delivery product which is the same as the expected delivery product, a desired delivery quantity less than the expected delivery quantity, and a desired delivery destination adjacent to the warehouse and a method for receiving a desired delivery product; and a step of, when the method for receiving a desired delivery product received from the user terminal is a home delivery service, delivering the desired delivery product from the warehouse center or warehouse to the desired delivery destination of the user terminal, and when the method for receiving a desired delivery product is an in-person service, allowing the delivery of the desired delivery product to be completed at the warehouse.
Patent KR-20210062274-A (KR)
Inventor: KANG HYEONWOO
IPC: G06T7/11
Filed: 2019-11-21
Abstract: According to an embodiment of the present invention, a device for automatically generating an image comprises at least one processor. The at least one processor generates a second image of a different domain based on a first image, and extracts a preset parameter from the generated second image, and generates a third image based on the extracted parameter. It is possible to automatically generate an image of a domain different from an acquired image.
Patent KR-20210063791-A (KR)
Title: System for mapless navigation based on dqn and slam considering characteristic of obstacle and processing method thereof
Inventor: YOO SEUNGRYEOL
IPC: B60W40/02
Filed: 2019-11-25
Abstract: The present invention relates to a mapless navigation system based on a DQN and SLAM considering the characteristics of an obstacle and a processing method thereof. Specifically, the present invention relates to the mapless navigation system based on the DQN and SLAM and the processing method thereof, wherein a learning time is reduced while a size of a target is gradually reduced by implementing DQN-based mapless navigation for autonomous driving of an unmanned moving object such as a robot, a vehicle, and a drone and by applying a weight of a safety distance differently to the SLAM according to the characteristics of the obstacle confirmed through image recognition and distance measurement without human intervention, thereby enabling to perform optimal route driving in consideration of the safety distance from people or obstacles in a smart factory environment where an unmanned moving vehicle has multiple obstacles and collaborates with people.
Patent KR-20210066962-A (KR)
Title: An automated manufacturing of a shoe upper part
Inventor: YU WON HO
IPC: A43D8/26
Filed: 2019-11-28
Abstract: The present invention relates to a method for automatically manufacturing uppers to reduce an error during automatic arrangement. According to one aspect of the present invention, the method comprises the following steps of: (a) manufacturing upper members; (b) classifying the upper members into one or more groups according to a shape and size and assigning a tag for identifying each group; (c) arranging and storing the upper members on a panel according to the tags; (d) generating a first three-dimensional (3D) coordinate system for the peripheral region of the panel and a second 3D coordinate system for the peripheral region of a sewing machine; (e) determining coordinates of the upper member according to the first and second 3D coordinate systems; (f) transferring the upper member from the panel to a base plate capable of rotating and moving the sewing machine forth, back, left, right, up, and down according to the coordinates and using the base plate to determine the position and orientation of the upper member; (g) correcting the position and orientation of the upper member by using an imaging device positioned on the base plate and storing predetermined data with respect to the position and orientation of the upper member; and (h) sewing the upper member by using the sewing machine, wherein the units of axes (x, y, z) forming the first and second 3D coordinate systems are 0.5 mm or less, respectively.
Patent KR-20210069133-A (KR)
Title: A method for operating an open innovation scale-up contest, an apparatus and a system comprising the same
Inventor: JEONG SUK JUNE
IPC: G06Q30/02
Filed: 2019-12-02
Abstract: A method for operating an open contest is provided. The method for operating the open contest may include the steps of: registering a design in an open contest; applying a pre-defined evaluation item to the registered design; calculating an evaluation result of the design based on the applied evaluation item; and selecting at least one contest winning design based on the evaluation result of the calculated design. It is possible to discover product designs that are popular in a market in a short period of time.
Patent KR-20210069871-A (KR)
Title: Elevator brake releasing apparatus using emergency power
Inventor: YOO DOO HEE
IPC: B66B5/18
Filed: 2019-12-04
Abstract: The present invention relates to an elevator brake releasing apparatus using emergency power, which comprises: a sensing unit detecting an emergency situation and outputting an emergency situation detection signal when a forced brake opening command is input; a discharging unit discharging emergency power of a battery provided in an emergency rescue device as power for opening a brake; a discharging control unit controlling the discharging unit to be operated when the emergency detection signal is input; and a discharge time adjustment unit adjusting an emergency power discharge time of the discharge unit at specific time intervals when the emergency detection signal is input. According to the present invention, in the case of an emergency in which an elevator stops at a location out of a destination floor due to a power outage or system failure, the brake is opened through the emergency power of the battery embedded in the emergency rescue device, and thus the elevator can be moved to the normal position of the destination floor.
Patent KR-20210072307-A (KR)
Title: Manufacturing method for secondary battery having improved resistance
Inventor: RYU JI HOON
IPC: H01M10/0585
Filed: 2019-12-09
Abstract: The present invention relates to a method for manufacturing a secondary battery with improved resistance, wherein lamination is performed after manufacturing an electrode assembly in which succinonitrile is interposed at the interface between an electrode and a separator, so that a high-pressure process is not required during lamination compared to the prior art, thereby improving processability, and succinonitrile is dissolved in an electrolyte, thereby improving the resistance of the battery.
Patent KR-20200072413-A (KR)
Inventor: INAZUKI YUKIO
IPC: H01L21/027
Filed: 2019-12-09
Abstract: Provided is a photomask blank comprising a transparent substrate and a chromium-containing film, wherein the chromium-containing film may comprise only a region (A); the region (A) and a region (B); the region (A) and a region (C); or the region (A), the region (B), and the region (C). In particular, the region (A) comprises a chromium compound containing chromium, oxygen, and carbon, wherein the content of each element contained therein continuously changes in a thickness direction, wherein the closer to the transparent substrate, the higher chromium content and the lower carbon content; the region (B) is formed contiguous with the region (A) and contains the chromium compound, wherein the content of each element contained therein is uniform in the thickness direction; and the region (C) is formed on a side of the chromium-containing film that is farthest from the transparent substrate and contains the chromium compound, wherein the content of each element contained therein continuously changes in the thickness direction, wherein the closer to the transparent substrate, the lower the oxygen content. Accordingly, as a good cross-sectional profile is obtained from the chromium-containing film by oxygen-containing chlorine-based dry etching, a fine photomask pattern may be formed with high precision.
Patent KR-20210079768-A (KR)
Title: The power trading system of electrical car based on a blockchain and controlling method of thereof
Inventor: HAN YE JI
IPC: H04L29/08
Filed: 2019-12-20
Abstract: Disclosed is a blockchain-based electric vehicle power trading system. According to the present invention, the system comprises: a supply-side electric vehicle selling charging electric power; a demand-side electric vehicle purchasing the charging electric power; an electric charging line connected to each of the supply-side electric vehicle and the demand-side electric vehicle and configured to transfer the charging electric power supplied from the supply-side electric vehicle to the demand-side electric vehicle; and a server matching the supply-side electric vehicle with the demand-side electric vehicle, and mediating a paid transaction of the charging electric power based on a predetermined unit price. The server can, upon receiving the first battery capacity, which is the current battery capacity, and the second battery capacity, which is the battery capacity after the sale or purchase of the charging electric power, match the supply-side electric vehicle with the demand-side electric vehicle based on the first battery capacity and the second battery capacity, create block including information on the paid transaction, and distribute and transmit the block to a plurality of electric vehicles registered in the power trading system. According to the present invention, the system may be beneficial to the government's eco-friendly energy project.
Patent KR-20210080841-A (KR)
Title: 3D Printing Device
Inventor: LEE KWANG MIN
IPC: B29C64/264
Filed: 2019-12-23
Abstract: A 3D printing device includes: a molding plate on which a molding formed by curing and laminating a molding plane of a predetermined thickness is supported; a discharge unit for discharging a photocurable resin downward; a blade for applying the photocurable resin discharged downward so that the molding plane can be formed flat on the molding plate; an exposure unit for photocuring-molding the molding plane by exposing the molding plane; and a control unit that discharges the photocurable resin while covering the area of the molding plane in interlocking with the discharge of the photocurable resin based on the 3D molding information of the molding and controls the discharge unit, the blade and the exposure unit to expose the area of the molding plane.
Patent KR-20210081580-A (KR)
Title: Drone apparatus for landing at drone station and method therefor
Inventor: JANG BAEK SAN
IPC: B64D45/04
Filed: 2019-12-24
Abstract: A drone device for landing at a drone station according to one embodiment of the present invention comprises: a flight module that generates lift and flight power for take-off, landing and flight of a drone; a communications module for communications with the drone station; a navigation module that receives satellite location information from a satellite to confirm a current location of the drone; a beacon module that receives a beacon signal transmitted by the drone station; a camera module for detecting an infrared beam transmitted by the drone station; and a control module that controls the flight module to fly toward a location of the drone station based on the satellite location information when the location of the drone statins is acquired through communications with the drone station through the communications module and controls the flight module to land at the drone station using the beacon signal received from the drone station and the infrared signal transmitted from the drone station in order as the current location of the drone approaches the location of the drone station during the flight.
Patent KR-20210083595-A (KR)
Title: Jig device for multifunctional automatic washing device
Inventor: HAM MI YEONG
IPC: B08B5/02
Filed: 2019-12-27
Abstract: The present invention relates to a multifunctional automatic washing machine capable of maximizing convenience and quickness in work by automating processes such as washing, dehydration, drying and the like when washing protective equipment such as a helmet, a mask and the like for firefighters, and securing a clean and hygienic washing quality. According to the present invention, since a new type of washing machine is embodied to automate all washing processes such as washing, dehydration and drying processes and the like when washing a variety of firefighting equipment and protective equipment such as a helmet and a mask for firefighters, a bicycle helmet, a bulletproof helmet for military use, an industrial safety helmet and the like, the present invention can maximize work convenience in which washing work can be quick and convenient, can secure a clean and hygienic washing quality in which remaining pollutants or bacteria can be cleanly removed, and can bring about an advantage in terms of handling or maintenance, in which the structure thereof is simple and the operation thereof is easy.
Patent KR-20210083881-A (KR)
Title: Flexible printed circuit
Inventor: BAE GEUN HYEONG
IPC: H05K1/02
Filed: 2019-12-27
Abstract: The present invention relates to a flexible printed circuit which can be easily bent and has excellent impedance matching. The flexible printed circuit includes: a film which has a bending region; a plurality of power line and control lines and a plurality of data lines which are formed on the film; and an S-shaped ground line which is provided to overlap the data lines. Therefore, impedance matching can be easily performed since an S-shaped ground line is formed to overlap at least the data lines at least in a bending region.