baber/WOPTO huggingface dataset:
Patent KR-20210034975-A (KR)
Inventor: OH OK KYUN
IPC: F24H1/20
Filed: 2019-09-23
Abstract: The present invention relates to a lukewarm water producing apparatus which has a structure that can be moved while immediately supplying lukewarm water at a proper temperature, where especially detergent can be emulsified well. The lukewarm water producing apparatus comprises: a tank unit which includes a hot water tank (21) and a washing liquid tank (22) installed apart from the hot water tank (21); a pipe unit which receives cold water from the outside, transfers some of the cold water to the hot water tank (21) to be heated, and mixes the rest of the cold water with the hot water heated in the hot water tank (21), thereby generating lukewarm water at a temperature which is between the temperature of the hot water and the cold water and discharging the lukewarm water; a main pump (40) which drives the pipe unit to transfer the cold water and the hot water; a control unit which controls one or more valves installed on a heater (211), the main pump (40), and the pipe unit; and a case unit (10). The present invention aims to provide the lukewarm water producing apparatus which is movable by being made in a compact size so as to occupy the minimum space, provides the minimized consumption of electric power or fuel, and requires only the minimum volume of electric power or fuel to immediately supply lukewarm water.
Patent KR-20210037347-A (KR)
Title: Composition for 3D Printing and Filament for 3D Printer
Inventor: OH JONG HOE
IPC: C08L9/02
Filed: 2019-09-27
Abstract: The present invention relates to a composition for 3D printing and to a filament for a 3D printer using the same and, more specifically, to a composition for 3D printing which minimizes deformation of an output due to shrinkage during printing, and to a filament for a 3D printer using the same. The composition for 3D printing comprises acrylonitrile-butadiene-styrene (ABS) and polymethyl methacrylate (PMMA). The filament for a 3D printer according to the present invention is useful for 3D printing because it can minimize deformation of the output due to shrinkage during printing.
Patent KR-20210038017-A (KR)
Title: Antibacterial polypeptide from Monodelphis domestica with potent antibacterial activity against gram-negative bacteria and antibacterial composition comprising the same
Inventor: PARK CHAN KYU
IPC: C07K14/47
Filed: 2019-09-30
Abstract: The present invention provides a polypeptide of a specific sequence exhibiting strong antibacterial activity on Gram-negative bacteria and an antibacterial use thereof. The newly discovered antibacterial peptide of the present invention is an antibacterial substance exhibiting strong antibacterial activity on Gram-negative bacteria, thereby being able to be usefully used as a next-generation natural antibiotic that can be applied to a pharmaceutical field.
Patent KR-20210040633-A (KR)
Title: Face shield attached to the front of the safety helmet
Inventor: KIM YOUNG MIN
IPC: A42B3/22
Filed: 2019-10-04
Abstract: The present invention relates to a safety surface attached to the front of a safety helmet to be easily detached from the front of the safety helmet. The safety surface attached to the front of a safety helmet according to the present invention is mounted in the safety helmet (10) worn on the head of a worker and protects the face of the worker. The safety surface attached to the front of a safety helmet comprises: a hinge unit (30) which is mounted in an upper end of the safety surface (20), grips one side of the front of the safety helmet, and rotates a part mounted in the upper end of the safety surface (20) and a part gripping the front of the safety helmet (10) to each other. The safety surface (20) is rotated with respect to the safety helmet (10).
Patent KR-20210041901-A (KR)
Title: Method Of Auto Engine ON/OFF Control For Fill Up Vehicle and Engine Fill Up Control System
Inventor: JO SUN MYOUNG
IPC: B60K15/077
Filed: 2019-10-08
Abstract: According to automatic starting control for a refueling vehicle applied to an engine refueling control system (10) of the present invention, an engine is stopped by automatic starting turning-off control during refueling (S20) by means of vehicle information detected by a refueling controller (20) when the vehicle is stopped and refueled, wherein the starting turned-off state is maintained by starting shift prevention control during refueling (S60) by means of the detected refueling information. By means of detected refueling completion information, engine operation (S90) by means of automatic starting turning-on control after refueling (S70-S80) allows the automatic shift to the starting turned-on state. Therefore, the intervention of a driver with respect to the turning-off of the starting during refueling can be eliminated. Furthermore, the risks of fire and explosion due to oil vapor which can be caused in the starting turned-on state during refueling can be eliminated. Moreover, the increase in the repair service coverage due to the mixed use of fuel, the generation of CO_2 caused by combustion, the fuel consumption and other negative effects can be prevented.
Patent KR-20210045829-A (KR)
Title: Retroreflective sheet and fabricating method thereof
Inventor: YUN SE WON
IPC: G02B5/12
Filed: 2019-10-17
Abstract: The present invention relates to a retro-reflective sheet and a method for fabricating the same. The sheet includes: a protective film; a base layer on the protective film; an adhesive layer on the base layer; a colored layer formed on the adhesive layer and having one of N, which is a natural number, colors including red (R), green (G), and blue (B); and a colored region portion, which is formed by (1) a colored layer formed on the adhesive layer and having one of N, which is a natural number, colors including red (R), green (G), and blue (B); and (2) a transparent reflective layer having a pair of low- and high-refractive index substance thin films being repeatedly laminated M, which is a natural number equal to or greater than 2, times on the (1) colored layer, reflecting incident light on the interface between the low- and high-refractive index substance thin films, and the color of the reflected light varies with thickness (of the layer). The M (N is a natural number equal to or greater than 2) colored region portions with different colors of the colored layer are formed in a stripe shape and attached. Accordingly, daytime visibility can be improved by the M (N is a natural number equal to or greater than 2) colored region portions with different colors of the colored layer being formed in a stripe shape. In addition, each of the amounts of light reflected at night by the first and second colored region portions can be 500 cd / lux * m2 or more, and thus nighttime visibility can be improved. In addition, light of various colors can be reflected in a stripe shape depending on the thicknesses of the first and second transparent reflective layers.
Patent KR-20210048299-A (KR)
Inventor: CHA JUNG MIN
IPC: B60L58/10
Filed: 2019-10-23
Abstract: According to one embodiment of the present invention, a device for displaying a drivable distance of an electric vehicle comprises: a detection unit detecting state information of a vehicle; and a control unit estimating a weight of the vehicle based on the state information of the vehicle and determining whether the drivable distance is updated based on the estimated weight. The present invention can reflect state that the weight of the vehicle is increased to update the drivable distance and provide the drivable distance with improved accuracy to a driver even in the state that the weight of the vehicle is changed.
Patent KR-20210048914-A (KR)
Title: Blender
Inventor: JEONG JEONGHOON
IPC: A47J43/07
Filed: 2019-10-24
Abstract: The present invention relates to a blender having a function of discharging a liquid, such as water penetrating into a main body to the outside. The blender according to the present invention includes: a container in which food is accommodated; the main body provided below the container to support the container; a lid detachably mounted on an upper surface of the container to open and close an upper part of the container; and a discharge means provided on one side of the main body to guide liquid or foreign substances accumulated on an upper surface of the main body to be discharged to the outside. According to the present invention, there is an advantage in that foreign substances or liquids are prevented from penetrating into the motor assembly.
Patent KR-20210049425-A (KR)
Inventor: HONG SU JEONG
IPC: A61N5/06
Filed: 2019-10-25
Abstract: The present invention relates to a helmet-type scalp care apparatus capable of adjusting the amount of near-infrared light. According to various embodiments of the present invention, the helmet-type scalp care apparatus comprises: an outer cover having the shape of a helmet to cover a wearer's head and spaced apart from the wearer's head at a predetermined distance; an inner cover having an inner portion spaced apart from the outer cover and having an edge portion coming in close contact with the outer cover; and a light output device positioned between the outer cover and the inner cover. The light output device includes: a plurality of LEDs disposed on the inner cover and outputting light to the wearer's head facing the inner cover; an LED board disposed on the inner cover and provided with a circuit for turning on the plurality of LEDs; and a wavelength conversion unit disposed on the plurality of LEDs and converting the light output from the plurality of LEDs into near-infrared light. The wavelength conversion unit includes near-infrared quantum dots.
Patent KR-20210050067-A (KR)
Title: Cassette identification apparatus
Inventor: SEO TAE WON
IPC: H01L21/687
Filed: 2019-10-28
Abstract: The present invention relates to a cassette identification apparatus capable of precisely identifying the cassettes. The cassette identification apparatus according to the present invention includes: light refraction devices installed at an upper end of a cassette for loading or transporting at least one of a wafer, a tray, and a mask therein, and having mutually different specific light refraction paths; a stage supporting the cassette from the bottom; a motor providing a driving force for aligning the home position of the stage and allowing the stage to rise and fall within a range of a predetermined height; a light emitting sensor installed on any one of the four side walls of a load lock chamber for temporarily storing wafers to be processed in the process chamber and emitting light; a light receiving sensor installed at predetermined positions on the remaining three side walls except for the side wall on which the light emitting sensor is installed, in order to receive the light emitted from the light emitting sensor and refracted in a specific light refraction path by the light refraction device; and a computer system that receives the optical refractive path signal pattern from the light receiving sensor and compares it with a preset optical refractive path signal pattern to identify the type of the cassette.
Patent KR-20210055880-A (KR)
Title: Method for checking encrypted data and method for data encryption
Inventor: LEE HYUN JONG
IPC: G06F21/60
Filed: 2019-11-08
Abstract: Disclosed are an encrypted data verification method and a data encryption method. The encrypted data verification method is performed by a processing device and comprises: a first variable designation step of designating a previously encrypted character string as a first variable; a specific position value extraction step of extracting a value at a specific position from a character string of unencrypted identification information or a character string of encrypted identification information; an index conversion step of converting the specific position value into an index; a character string separation step of separating the character string on the basis of the index; a string combination step of combining a characteristic value with a separate string through a preset rule to form a single string; a second variable generation step of generating a second variable by encrypting the combined string; and a variable checking step of confirming whether the first variable and the second variable match. Even without using a decryption scheme, encrypted data can be checked.
Patent KR-20210062229-A (KR)
Inventor: NOH TAE KYEONG
IPC: C08K5/098
Filed: 2019-11-21
Abstract: The present invention relates to a polypropylene resin composition having a low shrinkage ratio and excellent pressure resistance, and a molded product thereof. Particularly, the present invention relates to a polypropylene resin composition including propylene-1-butene random copolymer and 0.05-0.5 parts by weight of a nucleating agent based on 100 parts by weight of the propylene-1-butene random copolymer, wherein the propylene-1-butene random copolymer includes 1-butene monomers in an amount of 1-3 wt% based on the weight of the random copolymer, and the nucleating agent is a mixture of a metal or a salt thereof with 1,2-cyclohexanedicarboxylic acid or a salt thereof, and a molded product obtained by molding the composition. The polypropylene resin composition according to the present invention shows a small difference in shrinkage ratio between the longitudinal axis and the transverse axis, while maintaining excellent mechanical properties, can provide a molded product having excellent pressure resistance to be used under a high-temperature high-pressure environment, and can be applied to uses requiring a low shrinkage ratio and excellent pressure resistance such as providing a pressurized reservoir tank molded product.
Patent KR-20210063134-A (KR)
Title: Electronic device for processing v2x message and operating method thereof
Inventor: CHO KIHO
IPC: G08G1/0967
Filed: 2019-11-22
Abstract: Various embodiments of the present invention relate to a device and method for processing a vehicle to everything (V2X) message in an electronic device. The electronic device comprises: a display device; a wireless communication module for supporting V2X communication; and at least one processor operatively connected to the display device and the wireless communication module. The at least one processor controls the display device to receive a V2X message from another electronic device through the wireless communication module, determine whether a traffic guidance event occurs based on location information of another electronic device and the location of the electronic device included in the V2X message, check the reliability of the traffic guidance event based on at least one of the accuracy of the location information of another electronic device or the accuracy of the location information of the electronic device if it is determined that the traffic guidance event has occurred, and display information related to the traffic guidance event in a display manner corresponding to the reliability of the traffic guidance event. Other embodiments can be possible. Accordingly, the accuracy of the location information of the electronic device can be improved.
Patent KR-20210063990-A (KR)
Title: Method of machine learning based unmanned aerial vehicle mobile edge server collabrative task matching and offloading
Inventor: HONG CHOONG SEON
IPC: H04L25/02
Filed: 2019-11-25
Abstract: The present invention relates to a framework which uses a matching technique through reinforcement learning or graphs according to the number of tasks and an unmanned aerial vehicle when performing task offloading in collaboration with a mobile edge server using an unmanned aerial vehicle. A matching algorithm through reinforcement learning or graph can operate through information exchange with each other in the center which controls the unmanned aerial vehicle and framework which centrally manages networks, such as a software defined network. Therefore, the usability of the unmanned aerial vehicle is increased and the speed of task execution can be guaranteed.
Patent KR-20210064672-A (KR)
Title: Earth Observation Image Transmission Priority Determination Method and Apparatus
Inventor: KIM JIN HYUNG
IPC: G06N3/08
Filed: 2019-11-26
Abstract: The present invention relates to a method and an apparatus for determining transmission priority of an earth observation image. According to the present invention, the method includes: calculating uniformity by receiving RGB patches of an earth observation image taken from a satellite; inputting RGB patches of an earth observation image in which the calculated uniformity is less than or equal to a predetermined reference to a first neural network to classify the RGB patches into a plurality of classes determined according to cloud occupancy in the image; inputting RGB patches of an earth observation image classified into a class determined as a cloudiness estimation target among the classes to a second neural network to estimate cloudiness; and determining a transmission priority of the earth observation image based on the class classified in the first neural network and the cloudiness estimated in the second neural network. According to the present invention, validity of an image taken by an artificial satellite in an orbit is determined, and a limited data link is economically used.
Patent KR-20210064947-A (KR)
Title: Nano composite comprising nanosheet and photodetector component including the same
Inventor: CHEOLMIN PARK
IPC: B82Y40/00
Filed: 2019-11-26
Abstract: The present invention relates to a nano composite and a photodetector element comprising the same. A nano composite according to the present invention comprises an aqueous solution comprising an amphoteric ion compound and a nano sheet dispersed in the aqueous solution. A photodetector according to the present invention is manufactured by comprising ink prepared by removing a solvent from the nano composite and inkjet-printing the ink on a base material. According to the present invention, the nano composite having environmentally friendly and biocompatible properties can be provided.
Patent KR-20210067012-A (KR)
Title: Display device
Inventor: KIM KYONG JUN
IPC: H01L51/52
Filed: 2019-11-28
Abstract: The present invention provides a display device capable of minimizing the occurrence of defects in a manufacturing process or a use process after manufacturing. The provided display device includes: (i) a substrate which has a bending region positioned between a first region and a second region, is bent about a bending axis, is positioned at an edge of the bending region, extends from the second region in the direction of the first region, and has a thin portion having a thickness at the center of the bending region; and (ii) an inorganic insulating layer disposed on the substrate, and exposing the thin portion in the bending region.
Patent KR-20210068186-A (KR)
Title: Chalcogenide glass manufacturing method including non-distillation purification process
Inventor: BYUN TAE SUN
IPC: C03B3/02
Filed: 2019-11-29
Abstract: Disclosed is a method for manufacturing chalcogenide glass comprising a non-distillation purification process, wherein the method includes the steps of: purifying a mixture of Ge, Sb, and Se; and synthesizing the mixture by melting the mixture. In the step for purifying the mixture, the mixture is put into a glass container and a vacuum pump is connected to heat the glass container to 220 to 280 degrees while vacuum-pumping the inside of the glass container. Since impurities such as SeO are removed, infrared optical lens glass for molding having good properties can be manufactured with high process efficiency.
Patent KR-20210067679-A (KR)
Title: Organic electronic device having barrier film
Inventor: SHIN SUNG JIN
IPC: H01L51/52
Filed: 2019-11-29
Abstract: The present application relates to an organic electronic element having a barrier film. The barrier film improves barrier properties of the organic electronic element.
Patent KR-20210069915-A (KR)
Title: Automatic Drilling Wear Prevention Device of Automatic Assembly Equipment for Production and Manufacturing Products
Inventor: CHO SEONG KU
IPC: B23P19/06
Filed: 2019-12-04
Abstract: The present invention relates to automatic drilling wear prevention apparatus and system of an automatic assembly equipment for production and manufactured goods. According to the automatic drilling wear prevention apparatus and system of the automatic assembly equipment for production and manufactured goods of the present invention, in order to ensure that screws and pieces fastened to a body are completely fastened without abrasion during production and manufacturing stages, that is, using an automatic electric drill and a sensor, the screws and pieces fastened to the body can be completely attached to the electric drill, abrasion (a phenomenon of screw spinning in vain) is prevented by repeating forward and reverse rotation of a servomotor, so that a groove of the screw and piece is completely attached to the drill.
Patent KR-20210070454-A (KR)
Title: Electronic device
Inventor: HAN INYOUNG
IPC: G06F3/044
Filed: 2019-12-04
Abstract: An electronic device includes: a display panel; and a sensor disposed on the display panel and including a plurality of sensing units disposed on an active area. Each of the sensing units includes a first sensing pattern, second sensing patterns, a bridge pattern, and a plurality of patterns. Among the sensing units, the patterns of the sensing unit making contact with a first boundary portion having a curvature in the active area and a peripheral area include a plurality of outer patterns, and at least one of the outer patterns is electrically connected to the first sensing pattern or the second sensing patterns. Therefore, it is possible to implement a sensor which provides uniform sensitivity in the active area.
Patent KR-20210071728-A (KR)
Title: airpot anti fertilizer sticker attachment
Inventor: PARK DONG IL
IPC: B65C11/00
Filed: 2019-12-08
Abstract: The present invention relates to an AirPods anti-iron dust sticker attaching machine. The present invention was designed so that anyone can easily attach a sticker in order to solve difficulty of attaching an anti-iron dust sticker to AirPods. The AirPods anti-iron dust sticker attaching machine of the present invention is an empty plastic material attachment machine wherein an upper part of an empty space is filled, a lower part (15) is filled, and a handle (5) is attached to the side, when placed inside an AirPods case.
Patent KR-20200120482-A (KR)
Inventor: HA DONG GIL
IPC: C02F103/20
Filed: 2019-12-16
Abstract: The present invention is to purify livestock wastewater such as livestock manure discharged from large animals such as cattle, pigs or the like, etc. by using a lime fermentation strain composition. The purpose of the present invention is to treat livestock wastewater by using a liquid lime fermentation strain composition, and at the same time, to treat purification of sludge generated after treating the livestock wastewater. The lime fermentation strain composition according to the present invention manufactures a lime fermentation strain by mixing 50-150 parts by weight of a liquefied strain with 100 parts by weight of water containing 70-90% concentration of lime. A liquid lime fermentation strain composition is manufactured by fermenting the lime fermentation strain in a sealed state at 30-37°C of a fermentation temperature for 20-40 days. The liquid lime fermentation strain composition is inserted into livestock wastewater that is desired to be treated, and purifies water quality of contaminated livestock wastewater by mixing 10-100 g of the liquid lime fermentation strain composition with 1 L of livestock wastewater. For the liquefied strain, a liquid strain cultured at 32-37°C for 24-48 hours by mixing 1-5 parts by weight of a Bacillus strain or 2-7 parts by weight of a Paenibacillus strain with 100 parts by weight of water, is used. A method for purifying water quality by using the liquid lime fermentation strain composition of the present invention is to purify livestock wastewater including livestock manure of pigs, cattle or the like by using the liquid lime fermentation strain composition.