baber/WOPTO huggingface dataset:
Patent KR-20210142255-A (KR)
Title: Waste paper recycling processing device
IPC: B07C7/04
Filed: 2020-05-18
Abstract: The present invention relates to an apparatus for recycling waste paper, and more specifically to the apparatus for recycling waste paper, comprising: a conveyor part that has a slope with the ground, and where waste paper is transported; a pair of support parts installed at the starting point and the end point of a conveyor, respectively, and extending in the vertical direction; a wire part connecting between the pair of support parts; and a fastening part that moves along the wire part, and having one end fastened with a worker so as to prevent the worker from falling while working on the conveyor part. For this reason, when the worker mounts the fastening part on the body and moves on the conveyor part, the rope can correspond to the position of the worker while moving along the wire part, thereby ensuring the safety of the worker.
Patent KR-20210144049-A (KR)
Title: Device, method, system and computer readable storage medium for generating training data of machine learing model and generating fake image using machine learning model
IPC: G06N20/00
Filed: 2020-05-21
Abstract: Described is a method for generating learning data of a machine learning model that performs machine learning-based similar image generation. An exemplary method for generating the learning data may comprise: a step of acquiring an image source; a step of analyzing the image source to set a learning section within the image source; a step of extracting a label image from the set learning section; a step of extracting at least one adjacent image based on the set learning section and the label image; and a step of generating learning data for inputting into a machine learning model based on the label image and at least one adjacent image.
Patent KR-20210145413-A (KR)
Inventor: OH SUNG LAE
IPC: H01L27/11575
Filed: 2020-05-25
Abstract: Disclosed is a memory device. The memory device includes: a first plane including multiple memory cells provided on a second wafer stacked on a first wafer; a second plane including multiple memory cells provided on a third wafer stacked on the second wafer and overlapping the first plane in a vertical direction; a first page buffer circuit including a first column driver connected to bit lines of the first plane and a first column operator connected to the first column driver; and a second page buffer circuit including a second column driver connected to bit lines of the second plane and a second column operator connected to the second column driver. The first column driver is disposed on the second wafer, and the second column driver is disposed on the third wafer and may overlap the first column driver in the vertical direction. The first and second column operators may be disposed in a cell region of the first wafer overlapping the first and second planes in the vertical direction. According to the present invention, the number of planes arranged in a limited layout can be increased.
Patent KR-20210149425-A (KR)
Inventor: IN KYU PARK
IPC: G06N3/08
Filed: 2020-06-02
Abstract: Disclosed are a method and an apparatus for synthesizing a 5D light field video from a monocular video, which can acquire synthetic light field data by realistic rendering of a 3D graphic scene using UnrealCV. According to an embodiment, the method for synthesizing a 5D light field video from a monocular video using an apparatus for synthesizing a 5D light field video from a monocular video implemented by a computer comprises the following steps: extracting features from an input monocular video frame; estimating an appearance flow corresponding to each sub-aperture image (SAI) at time t using the extracted features based on a deep learning network; and synthesizing a light field video from the appearance flow estimated through a bilinear sampler module.
Patent KR-20210152292-A (KR)
Inventor: KANG DONG MIN
IPC: H01L51/00
Filed: 2020-06-08
Abstract: To a composition for an organic optoelectronic device comprising a first compound represented by chemical formula 1 and a second compound represented by a combination of chemical formula 2 and chemical formula 3, and an organic optoelectronic device, and a display device including the same. The content of chemical formulas 1 to 3 is as defined in the specification.
Patent KR-20210041478-A (KR)
Title: Method for preparing carboxylic acid modified-nitrile based copolymer latex
Inventor: KIM JUNG EUN
IPC: C08F236/12
Filed: 2020-06-11
Abstract: The present invention relates to a method for preparing carboxylic acid-modified nitrile-based copolymer latex, and provides a method for preparing carboxylic acid-modified nitrile-based copolymer latex, the method comprising a step for, in the presence of a crosslinking agent comprising glyoxal, emulsion polymerizing a monomer mixture comprising a conjugated diene-based monomer, an ethylenically unsaturated nitrile-based monomer and an ethylenically unsaturated acid monomer.
Patent KR-20200075794-A (KR)
Inventor: JO YONG JOO
IPC: G02B13/00
Filed: 2020-06-11
Abstract: The present invention relates to an imaging optical system. The imaging optical system according to one embodiment of the present invention includes in order from an object side: a first lens having positive refractive power; a second lens having negative refractive power and a convex object-side surface; a third lens having positive refractive power; a fourth lens having positive refractive power; a fifth lens having refractive power and a concave image-side surface; and a sixth lens having refractive power and a convex object-side surface and a concave image-side surface. When an Abbe number of the fifth lens is v5 and an Abbe number of the sixth lens is v6, ¦v5-v6¦ >20 may be satisfied. According to the present invention, the imaging optical system is capable of improving an aberration improvement effect and implementing a bright and high resolution.
Patent KR-20210155471-A (KR)
Inventor: KIM YOUNG SIK
IPC: B65G69/00
Filed: 2020-06-16
Abstract: Disclosed is a device for preventing the driving slip of a continuous ship unloader. The disclosed device for preventing the driving slip of a continuous ship unloader comprises: a reel part installed on a continuous ship unloader and having a cable wound therearound; a pair of frame parts installed on the reel part with a gap therebetween to extend in the unwinding direction of the cable and arranged to face each other; a guide part combined with each of the pair of frame parts and being in contact with a cable passing between the pair of frames to guide the cable; an operation part installed either of the pair of frames to be able to rotate, being in contact with the cable, and moving upward or downward on top of the continuous ship unloader depending on whether the cable is unwound; and a wooden prop part combined with the operation part to be able to rotate and move selectively to the driving wheel side of the continuous ship unloader depending on the moving direction of the operation part to be in contact with a driving wheel; and an original position restoring part combined with either of the pair of frames and restoring the operation part to an original position by providing an elastic restoring force to the operation part.
Patent KR-20220000560-A (KR)
Title: Invisible Vaporized Hydrogen-peroxide generator, and spatial sterilization device using thereof and the sterilization method
Inventor: LEE SANG MAN
IPC: A61L2/26
Filed: 2020-06-26
Abstract: The present invention relates to a hydrogen peroxide vapor generation device, a space sterilization apparatus including the same, and a space sterilization method. The present invention comprises: an evaporation chamber which has a space formed therein, and includes a nozzle unit and a discharge port which are formed in an upper portion thereof; a hydrogen peroxide vapor generator which is formed in a lower inner portion of the evaporation chamber, and in which a second heating part and a first heating part are respectively disposed on the upper and lower portions, and a hydrogen peroxide transfer pipe disposed between the second heating unit and the first heating unit, through which hydrogen peroxide is transported, is included; and an air supply unit formed in a lower portion of the evaporation chamber to suck and discharge external air and send the same to the hydrogen peroxide vapor generator. Accordingly, a large amount of hydrogen peroxide can be evaporated in a short time, and there is an effect capable of shortening the time and maximizing the efficiency of the equipment.
Patent KR-20220001570-A (KR)
Title: A User-customized shoe prosthesis manufacturing device and method for manufacturing shoe prosthesis
Inventor: BAEK HO JUNG
IPC: A43D1/02
Filed: 2020-06-30
Abstract: The objective of the present invention is to provide a shoe prosthesis manufacturing apparatus for manufacturing a shoe prosthesis, which is suitable for a walking disabled person with a physical imbalance in the lower part of the body, or has different shapes, and a method for manufacturing a shoe prosthesis using the same. A user-customized shoe prosthesis manufacturing apparatus of the present invention, which is an apparatus for manufacturing a shoe prosthesis of a shoe, comprises: a balance measuring unit adapted to measure the body balance of a user so as to obtain body balance information related to the body balance of the user; an alignment progression unit adapted to allow the user to step thereon, and to allow the alignment of the body balance of the user to proceed in real time on the basis of the body balance information; and a difference value measuring unit adapted to be able to measure shoe prosthesis shape information for determining the shoe prosthesis shape of the shoe after the alignment of the body balance of the user by the alignment progression unit being completed.
Patent KR-20220007804-A (KR)
Title: Method for manufacturing Kyung-ok-saeng-one composition containing Kyung-ok-go component and Kyung-ok-saeng-one manufactured thereby
Inventor: KWAK DONG HUI
IPC: A61K36/27
Filed: 2020-07-10
Abstract: The present invention relates to; a method for manufacturing Kyung-ok-saeng-one which can be taken by anyone regardless of constitution and can be taken without digestive problems by mixing Kyung-ok-go ingredients with Cynanchum wilfordii, Lycium chinense, Dioscorea polystachya, Atractylodes japonica, Angelica gigas, Eucommia ulmoides, Glycyrrhiza uralensis, and honey; and Kyung-ok-saeng-one thereof. The present invention improves Kyung-ok-go to increase medicinal efficacy, and provides a method for manufacturing Kyung-ok-saeng-one which enables taking regardless of constitution, and minimizes side effects such as indigestion.
Patent KR-20220009231-A (KR)
Inventor: PARK JOO HWAN
IPC: G21D3/06
Filed: 2020-07-15
Abstract: Disclosed is an iodine emission reduction device upon a serious accident of a nuclear power plant. According to the present invention, the iodine emission reduction device upon the serious accident of the nuclear power plant includes: a steam generator disposed inside a containment building, configured to produce steam by using heat of a coolant heated by a nuclear reactor, and connected to a turbine via the main steam line; a pressure drop tank connected to the main steam line via a connection line, and configured to collect a nuclear fission product from contaminated steam transferred from the steam generator upon the serious accident to reduce emission of radioactive materials to an atmosphere; and a high-acidity supply tank connected to the pressure drop tank to supply a liquid having high acidity (pH) to the pressure drop tank upon the serious accident and increase the acidity of the liquid inside the pressure drop tank so as to remove iodine from the contaminated steam that is discharged. Accordingly, external leakage of iodine is minimized.
Patent KR-20220009744-A (KR)
Inventor: LEE JEONGJUN
IPC: A23L27/00
Filed: 2020-07-16
Abstract: Provided are aloe jelly and a method for manufacturing the same. The aloe jelly includes: 1 to 10 wt% of aloe gel powder; 1 to 40 wt% of sugar; 1 to 3 wt% of a mixed formulation; 0.1 to 3 wt% citric acid; 0.5 to 3 wt% of calcium lactate; 0.1 to 2 wt% of sodium citrate; 1 to 20 wt% of fruit concentrate; 0.1 to 3 wt% of fragrance; and the remainder consisting of purified water and an additive.
Patent KR-20220010248-A (KR)
Inventor: CHOI YONG SOON
IPC: D06F39/14
Filed: 2020-07-17
Abstract: The present invention relates to a cover for washing a washing tub. The provided cover for washing the washing tub comprises: a main body of a waterproof material which is mounted on the ground surface, and in which an accommodation space for accommodating an object to be washed is formed; an opening/closing means formed on one side of one surface of the main body, and opening and closing one side of one surface of the main body; and a support pole coupled to one side of the main body to support the main body. According to the present invention as described above, the cover for washing the washing tub can be easily carried and stored. In addition, when washing the washing tub, various foreign substances removed from the washing tub can be prevented from splashing around a washing area, while maintaining a certain shape so that a cleaning operation of the washing tub is not interfered with. Therefore, cleaning efficiency of the washing tub can be greatly improved.
Patent KR-20220010959-A (KR)
Title: Observation of grain boundaries in 2d-transition metal dichalcogenides by atomic force microscopy
Inventor: LEE GWAN HYOUNG
IPC: G01Q60/26
Filed: 2020-07-20
Abstract: The present invention relates to a method for measuring grain boundaries, which is a grain boundary measurement method for measuring the grain boundary of a two-dimensional transition metal chalcogen compound using an atomic force microscope. By contacting and moving a probe of an atomic force microscope to the surface of the two-dimensional transition metal chalcogen compound, the friction force is measured so that the grain boundary is measured by the frictional force difference between the grain and the grain boundary. The grain boundary of the two-dimensional transition metal chalcogen compound can be measured without damage, and can be easily and conveniently measured.
Patent KR-20220014961-A (KR)
Inventor: RYU JAE DAM
IPC: F24F3/16
Filed: 2020-07-30
Abstract: The present invention relates to a mobile cleaner capable of being coupled to an air purifier and an operation method thereof. More specifically, the mobile cleaner comprises: an air purifier disposed on the par and purifying polluted air to discharge purified air; a robot vacuum cleaner disposed on the lower part and cleaning foreign substances on the ground; and a charging deck charging the air purifier and the robot vacuum cleaner separately and separating the robot vacuum cleaner. Accordingly, the air purifier and the robot vacuum cleaner are coupled to each other to purify the air and clean the floor while moving and the air is purified while charging the air purifier on the charging deck. The robot vacuum cleaner is separated to clean the floor even in a small the space under a table or a chair. The mobile cleaner can be remotely controlled while a user views a video transmitted to a mobile phone and checks a real-time video remotely through a camera mounted on the air purifier. In addition, a user can check and operate an operation state of the mobile cleaner and search website information through a large touch LCD screen of the air cleaner.
Patent KR-20220015700-A (KR)
Inventor: SEO JUN HYUK
IPC: F01D5/14
Filed: 2020-07-31
Abstract: The disclosed invention relates to a blade disposed inside a compressor while having a lower end fixed to a rotor disk of the compressor and extending in a radial direction, wherein the blade includes: a first surface disposed in a direction toward the air flowing into the compressor; a second surface facing the opposite direction of the first surface; and two tangent lines where the first surface and the second surface meet, and the rate of change in a thickness/chord ratio, defined by dividing a thickness, the maximum separation distance between the first and second surfaces of any one cross-section of the blade by a chord, the distance between the two tangent lines, in the height direction from the bottom to the top of the blade is small at at least one boundary and then increases. The blade for a compressor according to the present invention can satisfy high structural stability and high aerodynamic performance.
Patent KR-20220015874-A (KR)
Title: An apparatus for providing cloud-based photo content sharing service to limit download of photo content
Inventor: PARK TAI HYUNG
IPC: G06Q50/10
Filed: 2020-08-01
Abstract: According to an embodiment of the present invention, provided is a device for providing a service, which comprises: a registration unit for registering photo content information input from a plurality of user terminals in a cloud service; a grouping storage unit for grouping and storing related photo content on the basis of photo content-based person relationship information obtained from the photo content information; a photo room creation unit for creating a photo room for sharing the related photo content in the user terminals when the photo content-based person relationship information and the mapping information obtained by mapping user-specific address book information owned by each user included in the photo content-based person relationship information correspond to a preset photo room creation condition, with respect to the related photo content grouped by the grouping storage unit; a social network processing unit for processing an invitation request to the photo room to the user terminals, on the basis of the mapping information; and a photo control unit for limiting deletion of the photo content shared in the photo room only by the user terminal sharing and uploading the photo content or a preset terminal. Therefore, intimacy can be improved.
Patent KR-20200096479-A (KR)
Title: Method for marketing using managing server
Inventor: HAN TAE SUK
IPC: G06Q30/02
Filed: 2020-08-06
Abstract: A method for marketing using a managing server according to an embodiment of the present invention includes the steps of: receiving product information of a product to be managed which is input by a user and identification information of a user from a purchaser terminal device; reading user management data matching the identification information among user management data stored in a database; creating an updated product management list by adding the product information to the product management list included in the read user management data; analyzing the updated product management list and selecting the product which satisfies a preset condition among products included in the updated product management list as a product to be advertised; reading advertisement data corresponding to the selected product to be advertised from the database; and providing the read advertisement data to the purchaser terminal device.
Patent KR-20200099119-A (KR)
Inventor: KIM HYUNJEONG
IPC: G01N33/68
Filed: 2020-08-11
Abstract: The present invention relates to a composition for predicting the risk of developing degenerative brain disease and a method for predicting the risk of degenerative brain disease using the same. By measuring the oxidized AMPK in a biological sample relatively easy to capture compared to a sample such as brain tissues and the cerebrospinal fluid. It is possible to accurately and relatively easily predict the risk of developing degenerative brain diseases. In particular, when the present invention and a simple cognitive function test result such as a simple cognitive test are applied together, the accuracy of predicting the risk of developing degenerative brain diseases can be significantly increased.
Patent KR-20220023144-A (KR)
Title: Aluminum alloy for casting having excellent thermal conductance, and casting method therefor
Inventor: CHOE Chang Min
IPC: C22F1/043
Filed: 2020-08-20
Abstract: An aluminum alloy for casting having excellent thermal conductivity is provided. The aluminum alloy for casting having excellent thermal conductivity according to the present invention comprises 3.5 to 7.0 wt% of silicon (Si), 0.5 to 1.2 wt% of iron (Fe), 0.01 to 0.3 wt% of titanium (Ti), 0.005 to 0.015 wt% of carbon (C), 0.1 to 0.3 wt% of cerium (Ce), and the balance aluminum (Al) and other unavoidable impurities, wherein the impurities include one or more selected among 0.08 wt% or less of copper (Cu), 0.05 wt% or less of manganese (Mn), 0.05 wt% or less of magnesium (Mg), 0.1 wt% or less of chromium (Cr), and 0.1 wt% or less of zinc (Zn), and each of relations 1 to 4 is satisfied.
Patent KR-20220026361-A (KR)
Title: Holographic Optical Element and Method For Manufacturing Thereof
Inventor: HWANG HYE WON
IPC: G03H1/02
Filed: 2020-08-25
Abstract: The present invention relates to a holographic optical element and a manufacturing method thereof, and more specifically, to a holographic optical element and a manufacturing method thereof, which can improve the luminance of an augmented image. The method includes the steps of: a first step of generating the optical element by recording an interference pattern, which is a holographic grating pattern realized by an interference phenomenon between a reference light and an object light, on a photosensitive material; a second step of repeating the first step by predetermined number of times to generate a plurality of the optical elements; a third step of heating the optical element to change an inclination angle of the interference pattern; and a fourth step of combining the plurality of the optical elements to form the holographic optical element.
Patent KR-20220028260-A (KR)
Inventor: JIN WOO KIM
IPC: A61K36/05
Filed: 2020-08-28
Abstract: The present invention relates to a composition for alleviating, preventing, or treating obesity. More particularly, by including an extract of Ulva australis as an active component, it is possible to alleviate, prevent or treat diseases that can be caused by obesity, thereby being able to be used as a food composition, further functional food or a pharmaceutical composition.
Patent KR-20220030079-A (KR)
Inventor: KIM SEIL
IPC: C12Q1/70
Filed: 2020-09-02
Abstract: The present invention relates to a method for obtaining a whole genome sequence for determining whether or not severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is present, and to a use thereof. A method, kit, and composition of the present invention include a universal primer set capable of amplifying the genomic sequence of SARS-CoV-2, thereby being able to detect the presence or absence of the target SARS-CoV-2 and related diseases in a sample conveniently and rapidly. Furthermore, the present invention determines whether or not a novel SARS-CoV-2 is mutated through whole genome analysis, so that it can be effectively used for the identification of the novel SARS-CoV-2.
Patent KR-20220030516-A (KR)
Inventor: KIM JAE WON
IPC: B25J5/00
Filed: 2020-09-02
Abstract: The present invention is to provide a fixed-wing drone landing device that uses the wind generated by a fan to reduce the speed of a fixed-wing drone to enable landing without a runway, and to quickly and safely retrieve the fixed-wing drone even if the fixed-wing drone is shaken by the wind, since a drone fixing robot with a multi-type holder fixes the fixed-wing drone by using the most suitable holder according to the type of the fixed-wing drone.