baber/WOPTO huggingface dataset:
Patent KR-20220101922-A (KR)
Title: Window Film and Manufacturing Method Thereof
Inventor: KIM HYUN CHUL
IPC: B32B7/12
Filed: 2021-01-12
Abstract: The present invention relates to a window film and a method for manufacturing the same. More particularly, the present invention relates to: a window film that prevents mirror phenomenon caused by a film and prevents heat energy absorbed by the film from being re-radiated to the inside of the film to increase the indoor temperature; and a method for manufacturing the same. The present invention is the window film comprising: an external substrate layer formed on the outside of the film; an internal substrate layer formed on the inside of the film; and a light blocking layer positioned between the outer substrate layer and the inner substrate layer to prevent the mirror phenomenon of the film and to block re-emission of thermal energy absorbed into the film to the inside of the film.
Patent KR-20220102859-A (KR)
Title: Method and apparatus for reporting random access information in the wireless communication system
Inventor: KIM SANG BUM
IPC: H04W24/10
Filed: 2021-01-14
Abstract: A method for operating a terminal in a wireless communication system according to the present disclosure includes the steps of: performing random access; obtaining random access information based on a result of performing random access; transmitting an indicator for indicating the obtained random access information to a base station; receiving a message for requesting a report of the random access information from the base station based on the indicator; and reporting the random access information to the base station.
Patent KR-20220103413-A (KR)
Inventor: CHO SUNG GEUN
IPC: A23L19/10
Filed: 2021-01-15
Abstract: The present invention relates to a method for preparing fermented wild-simulated ginseng and, more specifically, to a method for preparing fermented wild-simulated ginseng using Schizandra chinensis extract and bee tree extract. The method for preparing the fermented wild-simulated ginseng according to the present invention comprises the steps of: (a) immersing freeze-dried wild-simulated ginseng in Schizandra chinensis extract and bee tree extract; and (b) fermenting the wild-simulated ginseng taken out of the Schizandra chinensis extract and the bee tree extract. The present invention provides the fermented wild-simulated ginseng which increases fermentation efficiency, improves the taste, aroma and texture of the wild-simulated ginseng, and increases active ingredients by immersing the freeze-dried wild-simulated ginseng in the Schizandra chinensis extract and the bee tree extract, and then performing fermentation. In addition, the present invention may provide high-quality wild-simulated ginseng to consumers while the shape of the wild-simulated ginseng remains unchanged without deformation.
Patent KR-20220103420-A (KR)
Inventor: KIM EUN IL
IPC: F16B5/02
Filed: 2021-01-15
Abstract: The present invention relates to a multipurpose solar energy system and a construction method thereof, which add a function of power generation or heat collection for a secondary purpose above a space having an original primary purpose such as a warehouse, a factory or a farming facility, a river, a road, etc. A building structure is formed by coupling rack beams which are flat frames of a solar rack above a flat roof of a building framework assembled with a plurality of façade frames formed with roof beams and columns in a layered framing type forming a #-shaped lattice structure, and a solar energy panel is installed at an inclination angle in a proper direction above the building structure to expect effective energy harvesting. The building framework is assembled to form façade frames such as a portal frame with the columns and the roof beams to mix or merge the façade frames to satisfy the original purpose. The columns as well as the roof beams and the rack beams include horizontal or vertical long span members with a rectangular section. The long span members are formed in a roll forming process. The present invention can be pre-manufactured in a factory to be assembled in accordance with a design to expect a low-cost effect at a site. The original primary purpose of the space is satisfied. Moreover, a solar energy system for an added secondary purpose can be effectively installed.
Patent KR-20220108344-A (KR)
Inventor: OH KWANG BEAK
IPC: G08B17/00
Filed: 2021-01-27
Abstract: A digital twin evacuation platform of providing safe evacuation route information in case of fire or disaster through digital twin comprises: a plurality of sensor units disposed in each area inside a building and detecting temperature, smoke, carbon monoxide, and slope; a fire reception unit monitoring detection data detected by the plurality of sensor units; a plurality of personal location detection units disposed in each area inside the building and periodically and wirelessly exchanging data with a portable terminal of a user to determine a personal location identification value of each portable terminal; and a cloud server identifying a fire propagation trend based on the detection data received from the fire reception unit and pre-stored data on an internal structure of the building, and then providing each portable terminal of a user with 3D graphics reflecting an individual evacuation route on the internal structure of the building based on the personal location identification value of each portable terminal. The digital twin evacuation platform can provide evacuation information to individuals residing in the building when detecting anomalies in the building.
Patent KR-20220108452-A (KR)
Inventor: HWANG KAP SUNG
IPC: A23L33/135
Filed: 2021-01-27
Abstract: The disclosed method for manufacturing a lactic acid bacteria powder preparation containing fruits comprises the following steps of: seeding and culturing lactic acid bacteria; after mixing the lactic acid bacteria with a cryoprotectant, freeze-drying and grinding the mixture; adding apple chips and carrot chips to a lactic acid bacteria powder obtained through the grinding step; preparing raw materials for the lactic acid bacteria powder preparation by mixing oligosaccharides, yogurt powder and oat powder with the lactic acid bacteria powder; and grinding the raw materials for the lactic acid bacteria powder preparation to a predetermined size and packaging the ground raw materials in a stick form. By mixing the apple chips and the carrot chips with the lactic acid bacteria powder to manufacture the stick-type lactic acid bacteria powder preparation, digestion and bowel movements can be activated.
Patent KR-20220108634-A (KR)
Inventor: KIM SANG JIN
IPC: H01M50/284
Filed: 2021-01-27
Abstract: An embodiment of the present invention is a protection circuit unit provided with a printed circuit board connected to a positive electrode lead portion and a negative electrode lead portion which are connected to a battery cell. The printed circuit board includes: an upper layer which is bonded to the positive electrode lead portion and the negative electrode lead portion so as to be electrically connected; an intermediate layer which includes a first insulating layer formed of a material including an epoxy resin, and provided below the upper layer; and a laser reflecting layer which is provided between the upper layer and the first insulating layer and reflects laser. According to the embodiment of the present invention, the incidence of laser irradiated for bonding of the lead portions to the protection circuit unit, on the intermediate layer of the protection circuit unit, may be suppressed or prevented. Accordingly, damage to the intermediate layer of the protection circuit unit by the laser may be prevented, thereby preventing damage to the protection circuit unit by the laser.
Patent KR-20220109683-A (KR)
Title: Converter modules with the same capacity and one or more groups of converter modules with variable capacity
Inventor: KIM JU EUN
IPC: H02J3/38
Filed: 2021-01-29
Abstract: The present invention relates to a converter module having the same capacity and a group of one or more converter modules capable of varying a capacity. According to an embodiment of the present invention, the converter module having the same capacity and a group of one or more converter modules capable of varying a capacity comprise: one or more power generation systems including a first generation system generating power using a new renewable energy and a second generation system capable of charging and discharging system power using an energy storage system (ESS) and producing and controlling power; a converter module in which one or more direct current (DC) to direct current (DC) converter modules are installed and grouped and individually connected to the first generation system or the second generation system; a power conversion unit converting DC power received from the converter module into alternating current (AC) power; an identification (ID) control management unit managing a DC to DC converter by registering a unique ID for each DC to DC converter; and a power control unit controlling and managing the power generation system, the converter module, the power conversion unit and the ID control management unit, wherein the converter module includes a first converter group connected to the first power generation system and grouping the one or more DC to DC converters and a second converter group connected to the second power generation system and grouping the one or more DC to DC converters, and wherein the DC to DC converter module included in the first converter group or the second converter group is configured in a detachable structure and is configurable in a structure capable of changing a converter capacity of the first converter group or a converter capacity of the second converter group.
Patent KR-20220109744-A (KR)
Title: Water treatment apparatus
Inventor: LEE IN KYU
IPC: B67D1/12
Filed: 2021-01-29
Abstract: An objective of the present invention is to provide a water treatment device that integrates a steam separation structure in a water outlet part for discharging hot water, can reduce the risk of burns due to splashing of hot water, can be miniaturized, and can smoothly separate steam from hot water by increasing a movement time of hot water in the water outlet part. The water outlet part of the water treatment device for implementing the same includes: a first space for temporarily receiving the hot water supplied from a hot water supply part; a second space for temporarily accommodating the hot water that has passed through the first space; at least one housing in which the first space and the second space are formed; and a discharge part provided in the housing to discharge the hot water and steam separated from the hot water to the outside.
Patent KR-20220110379-A (KR)
Inventor: SHIN JONGCHAN
IPC: H01L29/786
Filed: 2021-01-29
Abstract: The present invention relates to a semiconductor device. More specifically, the present invention may include: forming a mold structure including sacrificial layers and semiconductor layers alternately stacked on a substrate; forming a hard mask layer on the mold structure; forming a bar pattern extending in a first direction on the hard mask layer; forming a first spacer on a side surface of the bar pattern; forming a second spacer on a side surface of the first spacer; forming an upper mask pattern crossing the second spacer in a second direction perpendicular to the first direction on the second spacer; exposing a portion of the side surface of the first spacer by removing a portion of the second spacer exposed by the upper mask pattern; forming a hard mask pattern by removing portions of the hard mask layer exposed by the first spacer and the second spacer; and forming an active pattern extending in the first direction by patterning the mold structure using the hard mask pattern as an etch mask. According to the present invention, a semiconductor device with improved electrical characteristics and reliability can be provided.
Patent KR-20220111463-A (KR)
Inventor: PARK SOON YONG
IPC: A01N65/08
Filed: 2021-02-02
Abstract: The present invention relates to an antimicrobial compound composition for preparing medical devices containing an antimicrobial agent, and relates to an antimicrobial compound composition prepared by mixing an inorganic antimicrobial agent or an organic antimicrobial agent with a medical plastic material. The antimicrobial compound composition according to the present invention contains a small amount of an antimicrobial agent, exhibits excellent antibacterial activity, and can be used in medical devices such as catheters to impart antimicrobial activity without a separate coating process.
Patent KR-20220112908-A (KR)
Inventor: LEE DONG KUK
IPC: H01L33/56
Filed: 2021-02-04
Abstract: One embodiment of the present invention provides a semiconductor light emitting device comprising: an LED chip having a lower surface on which a first electrode and a second electrode are disposed, an upper surface opposite to the lower surface, and side surfaces located between the upper and lower surfaces; conductive bumps respectively disposed on the first electrode and second electrode; a first wavelength conversion layer having a first region covering the upper surface of the LED chip and a second region extending to the outside of the LED chip; a second wavelength conversion layer having a first surface in contact with the side surfaces of the LED chip, a second surface opposite to the first surface, a third surface connecting the first and second surfaces and coming in contract with the second region; and an inclined fourth surface opposite to the third surface; and a reflective resin unit covering the lower surface of the LED chip, providing an opening part exposing at least a portion of each of the conductive bumps, and covering the fourth surface of the second wavelength conversion layer. The semiconductor light emitting device has improved light efficiency and color uniformity.
Patent KR-20220113115-A (KR)
Title: Fmcw lidar signal processing method with psd-based cfar algorithm
Inventor: PARK HYUN JU
IPC: G01S7/4913
Filed: 2021-02-05
Abstract: The present invention relates to a FMCW LiDAR signal processing method, and more specifically, to a FMCW LiDAR signal processing method using a UPSD-based CFAR algorithm, wherein a general neural network accelerator register transfer level (RTL) is implemented in a frequency modulated continuous wave (FMCW) light detection and ranging (LiDAR) signal processor, and precision for signal processing data is improved. The present invention has been devised to solve the problems of the prior art and provides a FMCW LiDAR signal processing method using a PSD-based CFAR algorithm, wherein since a LiDAR uses LASER, an instantaneous field of view (IFOV) is very small compared with a RADAR, and when a specific beat frequency occurs on PSD with multi-peak, occurrence on a point corresponding to the RASER IFOV within the surface of an object is estimated and processed, thereby improving the precision of data.
Patent KR-20220115280-A (KR)
Title: Steel house panel bending coil transfer device
Inventor: SHIN YONG BOK
IPC: B21C47/18
Filed: 2021-02-10
Abstract: The present invention relates to a steel house panel bending coil transfer device, which comprises: a loop guide member which is installed between an uncoiler and a pinch roller member to prevent the sagging of a coil mounted on the uncoiler; the pinch roller member which is installed on the upper surface of a body to evenly spread a coil supplied from the loop guide member; a feed roller member which is installed to be spaced apart from the pinch roller member to transfer the coil by a predetermined pitch; and a pressurizing roller member which is installed between the pinch roller member and the feed roller member to evenly spread the coil. Therefore, the coil may be firstly spread in an even manner by means of the pinch roller member which is vertically installed, before the coil may be secondly spread by means of the plurality of working rollers. Consequently, the coil supplied in a circular arc shape may be evenly spread in a linear shape. Furthermore, the coil may be transferred by a predetermined pitch by the feed roller member. In addition, the coil may be spread in an even manner by means of the upper and lower feed rollers.
Patent KR-20220118035-A (KR)
Title: A portable paraffin bath apparatus
Inventor: HEE YOUNG LEE
IPC: A61H33/04
Filed: 2021-02-18
Abstract: The present invention relates to a portable paraffin bath which specifically includes: a paraffin storage unit which has an inner space in which solid paraffin can be located, and includes an outer layer formed of a flexible material; a heating unit which is located within the outer layer of the paraffin storage unit, and transfers heat to the solid paraffin; and a power supply unit which supplies power to the heating unit. The portable paraffin bath can be easily carried, and has an effect of performing paraffin treatment massage on affected areas such as hands and feet regardless of location.
Patent KR-20220118200-A (KR)
Title: Detox and sanitization air purifier
Inventor: SONG BANG WON
IPC: F24F6/06
Filed: 2021-02-18
Abstract: The present invention relates to a decontamination and sanitization air purifier capable of removing germs, odors, or the like contained in contaminated air without using a filter that needs to be replaced or washed, and in particular, to purify contaminated air in a large space. According to a preferred embodiment of the present invention, provided is a decontamination and sanitization air purifier including: an air inlet part (10) through which contaminated air is introduced; a bubble generator (20) disposed on a flow path of the introduced air and configured to form at least one surfactant film (sf); a water tank (40) containing a surfactant aqueous solution (s); and an air discharge unit (30) through which the air passing through the bubble generator (20) is discharged.
Patent KR-20210139128-A (KR)
Title: Connector assembly and connector
IPC: H01R12/71
Filed: 2021-02-22
Abstract: Provided are a connector assembly and a connector that have no difference in transmission characteristics. Each of a first connector (500) and a second connector (100) in the connector assembly (10) has at least two high-frequency signal terminals (450 and 850); when viewed from the first direction, the high-frequency signal terminals (450 and 850) are surrounded by outer shells (300 and 700) and inner shells (350 and 750), respectively; and the outer shells (300 and 700) have a four-sided shape as a whole. When a center line in a second direction orthogonal to a first direction, which is the arrangement direction of the high frequency signal terminals (450 and 850) in the outer shells (300 and 700), is taken as a second symmetry axis β, the high-frequency signal terminals (450 and 850) disposed on the second symmetry axis β, and the outer shells (300 and 700) and the inner shells (350 and 750) surrounding the high-frequency signal terminals (450 and 850) are line-symmetrical.
Patent KR-20220124839-A (KR)
Title: Chimeric antigen receptor specifically binding to RANK ligand and use thereof
Inventor: CHIN HWA SUP
IPC: A61K35/17
Filed: 2021-03-03
Abstract: The present invention relates to: a chimeric antigen receptor specifically binding to the RANK ligand; a polynucleotide encoding the chimeric antigen receptor protein; a vector containing the polynucleotide; T cells or natural killer cells transformed by the vector; and a cell therapeutic agent or pharmaceutical composition containing the cells as active ingredients for treating cancer. The chimeric antigen receptor according to the present invention includes an extracellular domain of RANK recognizing the RANK ligand. Therefore, cytotoxic T cells or natural killer cells transformed by the vector capable of overexpressing the chimeric antigen receptor have cytotoxicity specific to carcinomas expressing the RANK ligand and thus can be useful as an immune cell therapeutic agent for treating cancer.
Patent KR-20220124579-A (KR)
Title: Hydrothermal Gasify Fluidized Bed Reactor for Hydrogen and Methane Gas Generation
Inventor: HAN JONG IL
IPC: C10J3/48
Filed: 2021-03-03
Abstract: The present invention relates to a hydrothermal gasification fluidized bed reactor for producing hydrogen and methane and, in particular, to a fluidized bed reactor which uses organic waste or lignum-based biomass as raw materials and has a hydrothermal gasification area therein. The fluidized bed reactor of the present invention comprises: a main body unit having a reaction area and a gasification area with a middle separating plate that separates the reaction area from the gasification area; an air supply unit supplying external air, hot air, and nitrogen heated by a pre-heater to a fluidization area to increase a temperature of the fluidized bed, thereby forming a hydrothermal gasified atmosphere; a raw material supply unit supplying lignum-based biomass or organic waste to the reaction area for hydrothermal liquefication and gasification; an oxidizing agent supply unit supplying an oxidizing agent through a rotating injection nozzle installed in the main body unit; and a heater disposed outside the reactor to control an internal reaction temperature of the fluidized bed reactor. According to the present invention, efficiency of the hydrothermal gasification process is enhanced, condensation of the oxidizing agent is prevented, a size of an oxidization reaction is adjusted, and hydrothermal gasification and catalytic chemical reaction areas are expanded to produce hydrogen (H_2) and methane (CH_4) gases.
Patent KR-20220127958-A (KR)
Title: 3d time-of-flight magnetic resonance angiography image processing method using neural network based on two-stage unsupervised learning and apparatus therefor
Inventor: YE JONGCHUL
IPC: G16H30/20
Filed: 2021-03-12
Abstract: Disclosed are a method for processing a 3D flight time magnetic resonance blood vessel image using a two-stage unsupervised learning-based neural network and a device thereof. The method for processing a magnetic resonance blood vessel image according to an embodiment of the present invention comprises: a step of receiving coronal images of magnetic resonance blood vessels containing artifacts; a step of reconstructing 3D volume by removing the artifacts contained in the received coronal images using an unsupervised learning-based first neural network generated based on theory of optimal transport (OT) and generating the coronal images from which the artifacts are removed; a step of generating axial images by using the reconstructed 3D volume; and a step of reconstructing the final 3D volume by removing artifacts remaining in the axial images using an unsupervised learning-based second neural network generated based on the theory of the OT. The present invention can improve quality of the image.
Patent KR-20220129724-A (KR)
Title: Mulitifunctional lens manufacturing method
Inventor: LEE JIN DON
IPC: G02C7/10
Filed: 2021-03-17
Abstract: Disclosed is a multifunctional lens manufacturing method which can selectively liquid-dye a lens to a yellow, green, or red color through a liquid dyeing process, thereby reducing light scattering in a case of the yellow color, reducing macular degeneration in a case of the green color, and being effective for color blindness and color weakness in a case of the red color. Furthermore, the present invention can protect the eyes with a black color outdoors and enable object recognition with a light black color indoors by applying a secondary color-changing coating to the lens that has undergone the liquid dyeing process. To achieve more than two effects using a single lens, the present invention comprises a first cleaning process, a liquid dyeing process, a first drying process, a second cleaning process, a second drying process, a color-changing coating process, and a third drying process.