baber/WOPTO huggingface dataset:
Patent KR-20210127432-A (KR)
Inventor: KWON DONG HOON
IPC: H01L25/065
Filed: 2020-04-14
Abstract: A method of manufacturing a vertical memory device the following steps of: forming a circuit pattern constituting a peri circuit and including a lower conductive pattern, on a substrate; forming a cell stacking structure including gate electrodes stacked while spaced apart from each other in a vertical direction vertical to an upper side of the substrate, and a first opening part extended in a first direction and provided to a word line cutting area, on the circuit pattern; forming a first interlayer insulation film covering the cell stacking structure; conformally forming a spacer insulation film on the first interlayer insulation film and the surface and bottom of the first opening part; forming first contact holes exposing the gate electrodes of the cell stacking structure and a through via hole exposing the lower conductive pattern under the cell stacking structure; and forming an embedded conductive pattern, cell contact plugs and a through via contact, individually including a conductive substance, in the first opening part on the spacer insulation film and in the first contact holes and the through via hole. Therefore, the vertical memory device can be manufactured through a simple process.
Patent KR-20210128293-A (KR)
Inventor: CHOL JAE HYUN
IPC: A23G3/02
Filed: 2020-04-16
Abstract: The present invention relates to a kit and a method for fortune chocolate manufacturing. The kit includes: a chocolate shell-shaped mold having a note accommodating space; a note part configured as food paper; a sealing part; and a raw material. The method includes: (S1) a step of forming a primary mold giving the shape of a chocolate shell having a note accommodating space; (S2) a step of dropping a chocolate raw material into the primary mold; (S3) a step of stacking a secondary mold on the dropped chocolate raw material; (S4) a step of extracting the chocolate shell after the secondary mold stacking; (S5) a step of making prepared food paper into a note; (S6) a step of inserting the note into the chocolate shell; and (S7) a step of sealing the chocolate shell after the note insertion.
Patent KR-20210130005-A (KR)
Inventor: KIM KYUNG SOOK
IPC: H04W80/02
Filed: 2020-04-21
Abstract: A protocol function processing method for fast processing in a mobile communication system and a device thereof are provided. The method comprises the following steps of: receiving, by the processing device, a slot indication message from a physical layer; and performing a first function among protocol functions of layer 2 for a first slot and performing a second function of the protocol functions of layer 2 for a second slot when the processing device receives the slot indication message. Here, the first slot and the second slot are different.
Patent KR-20210065821-A (KR)
Title: Method for detecting primary synchronization signal based on 5g new radio communication and apparatus thereof
Inventor: YUN BYUNG HO
IPC: H04J11/00
Filed: 2020-04-29
Abstract: The present invention relates to a PSS detection method based on 5G NR communication and an apparatus thereof. The PSS detection method based on 5G NR communication in accordance with the present invention comprises the steps of: receiving a signal composed of 2n symbols in the form of a complex number obtained by FFT of a PSS detection apparatus; summing a real part of a k^th symbol and a 2n-k+1^th symbol of the received signal, and multiplying the summing result by a real part of a k-th symbol of a pre-stored PSS; calculating a cross-correlation value by summing the n multiplied result values; and detecting a PSS included in the received signal using the cross-correlation value. In accordance with the present invention, in the 5G NR communication where a PSS in a frequency domain is a real number, the amount of computation of a PSS detection process for cell synchronization is greatly reduced, thereby improving a signal synchronization speed, and quickly determining a base station which has transmitted the signal.
Patent KR-20210138260-A (KR)
Title: Synchrotron Radiation Based Monochromatic X-ray Large Area CT Imaging Device
IPC: G01T1/20
Filed: 2020-05-12
Abstract: The present invention relates to a radiation-based monochromatic X-ray large-area CT imaging device, which is formed to photograph relatively large subjects by expanding a narrow irradiation range of radiation. The radiation-based monochromatic X-ray large-area CT imaging device can reflect the radiation moving straight and incident by using a first reflector forming a predetermined angle, can reflect the radiation to the inclined surface of a second reflector forming a deviation angle (α) smaller than the angle of the first reflector in the straight range of the radiation reflected from the first reflector, and can photograph a subject in the straight range of the radiation reflected by the second reflector, thereby photographing the subject by increasing the area of the radiation passing through the subject than the area of the radiation incident on the first reflector.
Patent KR-20210138441-A (KR)
Title: Control system and control method of air mobility
IPC: B64D25/00
Filed: 2020-05-12
Abstract: Disclosed is a control system of an air mobility, comprising: a shock absorber mounted on an air mobility and deployed below the air mobility; a distance sensor mounted on the air mobility and sensing a distance from the air mobility to the ground or an obstacle; and a safety controller that detects the fall of the air mobility and controls the deployment of the shock absorber based on the distance to the ground or obstacle sensed by the distance sensor when the fall is detected. An object of the present invention is to provide a safety control technology to minimize human and material damage in the event of a fall of the air mobility.
Patent KR-20210138942-A (KR)
Title: Laser processing apparatus and control method thereof
IPC: B23K26/046
Filed: 2020-05-13
Abstract: Provided are a laser processing apparatus, which has a focusing unit and a waterjet unit of which the positions are fixed, thereby easily performing precise position control on a laser beam to position the focus of the laser beam inside the waterjet, and a control method thereof. To this end, the laser processing apparatus comprises: a laser beam generator for generating a laser beam; a waterjet unit in which a nozzle for generating waterjet is disposed; a focusing lens unit which is composed of a plurality of lenses sequentially arranged in the traveling direction of the laser beam, and emits the laser beam incident thereon in a direction perpendicular to the horizontal cross-section of the waterjet; a focusing mirror unit which reflects the laser beam incident thereon in a direction parallel to the horizontal cross-section of the waterjet to the focusing lens unit to adjust x and y coordinates, which are coordinates in directions parallel to the horizontal cross-section of the waterjet and orthogonal to each other, among the coordinates of the focus of the laser beam emitted by the focusing lens unit, thereby positioning the focus of the laser beam inside the waterjet; and a dynamic focusing unit which emits the laser beam generated from the laser beam generator at the focusing mirror unit, and adjusts a z-coordinate, which is a coordinate in a direction perpendicular to the horizontal cross-section of the waterjet, among the coordinates of the focus of the laser beam emitted by the focusing lens unit, thereby positioning the focus of the laser beam inside the waterjet.
Patent KR-20210141007-A (KR)
Title: An apparatus and method for Antiviral peptide selection
IPC: G16B99/00
Filed: 2020-05-15
Abstract: The present invention relates to an apparatus for selecting antivirus peptides to save time and money in comparison with experiments, and a method thereof. According to the present invention, the apparatus for selecting antivirus peptides comprises: a data input unit receiving information on a peptide to be selected as an antivirus peptide family; a control unit using the received information on the peptide to extract hydropathicity and charge values for the peptide when the received information on the peptide corresponds to a corresponding selection range satisfying three conditions that an N-terminal or/and C-terminal of the peptide should be either a non-polar or negative amino acid sequence, the total number of non-polar amino acids should be greater than or equal to the number of polar amino acids, and peptides containing cysteine amino acids are excluded; an information acquisition unit acquiring an isoelectric point value; a calculation unit using the acquired value to calculate a result value; and a determination unit using the calculated result value to determining whether the peptide corresponds to an antivirus peptide.
Patent KR-20210141225-A (KR)
Title: Mobile terminal and mobile terminal system
IPC: H04M1/725
Filed: 2020-05-15
Abstract: The present invention provides a mobile terminal comprising: a display module; a communication module receiving a first fine dust concentration in the air by time and a second fine dust concentration measured at a user location; and a control module, when receiving the second fine dust concentration, calculating a face-washing index based on the first fine dust concentration matching during a time of receiving the second fine dust concentration and the second fine dust concentration and displaying face-washing guide information corresponding to the face-washing index on the display module.
Patent KR-20210141262-A (KR)
Title: Variable pre-swirl stator and method for regulating angle thereof
IPC: B63H1/28
Filed: 2020-05-15
Abstract: The present invention relates to a variable pre-swirl stator capable of providing a blade angle suitable for the sailing speed and/or draft of a ship, and a method for adjusting the opening angle of the variable pre-swirl stator. According to an embodiment of the present invention, a variable pre-swirl stator forms a motion profile by performing model tests, or the like for various operating speeds and/or drafts of a ship, receives the motion profile as input data, performs machine learning on the input data to form output data, calculates an optimal opening angle of one or more blades using the output data, and applies the optimal opening angle to the one or more blades.
Patent KR-20210127052-A (KR)
Inventor: PARK JUNG BOK
IPC: A61F2/28
Filed: 2020-05-21
Abstract: The present invention relates to a bone graft composition, and more particularly, to a bone graft composition comprising hydroxypropyl methylcellulose and a method for preparing the same. In addition, the bone graft composition has an optimal composition ratio excellent in dissolution rate of hydroxypropyl methylcellulose. In addition, the present invention relates to a bone graft composition comprising hydroxypropyl methylcellulose in a ratio for shape retention and a method for preparing the same. Also, more particularly, the present invention relates to a bone graft composition comprising hydroxypropyl methylcellulose in a ratio for optimal permeability and shape retention, and a method for preparing the same.
Patent KR-20210146596-A (KR)
Inventor: JUNG HYUN SOO
IPC: G06Q30/02
Filed: 2020-05-27
Abstract: Disclosed is an IoT-based smart advertisement control and display device. According to one aspect of the present invention, the IoT-based smart advertisement control and display device comprises: a body unit; a plurality of display stands installed to be spaced apart from each other on a front surface of the body unit to display a product; a display unit disposed on the front surface of the body unit, and having a plurality of screen areas to correspond to the display stands; an information receiving unit for receiving a plurality of product advertisement information matching the product through data communication from a user terminal; a storage unit for storing the product advertisement information received by the information receiving unit; a position sensor unit installed on at least one of the body unit and the display stands to detect a change in a position of the product displayed on the display stands; an access sensor unit installed on at least one of the body unit and the display stands to detect an access of a potential purchaser to the display stands; and a control unit for receiving a detection signal from at least one of the position sensor unit and the access sensor unit to control an operation of the display unit. Therefore, product information can be provided more effectively.
Patent KR-20210147389-A (KR)
Inventor: HAN BAEK SOOL
IPC: F16C3/02
Filed: 2020-05-28
Abstract: The present invention relates to a coupling device and, more specifically, to a coupling device with a spring pack which improves the capability of handling large torque by using an inner ring and an outer ring. The coupling device with a spring pack comprises: a spacer arranged between two shafts separated from each other; a first flange coupled to the two shafts; a second flange coupled to both ends of the spacer; and a spring pack coupled between the first and second flanges. The spring pack includes: an outer ring wherein one side thereof is fastened to the first flange, and the other side thereof is fastened to the second flange; an inner ring is installed in the outer ring to fasten one side thereof to the first flange and fasten the other side thereof to the second flange; and a link connected between the outer ring and the inner ring.
Patent KR-20200139089-A (KR)
Inventor: FUNAKI Chihiro
IPC: C09J7/20
Filed: 2020-05-29
Abstract: The present invention relates to an adhesive sheet and adhesive kit having excellent inspection properties and anti-reflection properties, and to a laminate obtained by using the adhesive sheet and adhesive kit. The adhesive sheet (1) comprises: a first adhesive layer (2); a base material (3); and a second adhesive layer (4) in order. When the first adhesive layer (2), the base material (3), and the second adhesive layer (4) are provided in order, the average transmittance in 300 nm or more and 700 nm or less is 30% or less. The average transmittance of the first adhesive layer (2) in 300 nm or more and 700 nm or less is 40% or more. The average transmittance of the second adhesive layer (4) in 300 nm or more and 700 nm or less is 40% or more. In addition, the average transmittance of the base material (3) at 550 nm is 40% or more.
Patent KR-20210150743-A (KR)
Inventor: HO CHUL KWON
IPC: G06Q50/16
Filed: 2020-06-04
Abstract: The present invention relates to a program for recommending verified real estate information between a lessor and a lessee to increase reliability of real estate information. According to the present invention, a recommendation program receives lessor condition information from a lessor terminal group and receives lessee condition information from a lessee terminal group to recommend a lessor and a lessee on the basis of the condition information. The recommendation program comprises: a false sale verification function scanning an owner and collateral of real estate for sale when a lessor terminal group registers a registered copy in the recommendation system, verifying false sale depending on the case of sale, deposit-basis rent, and monthly rent, and including determined real estate sale information in lessor condition information; a condition information management function storing first lessor condition information received from a lessor terminal and first lessee condition information received from a lessee terminal in an unconcluded condition information storage function for storing information about conditions of an unconcluded rental contract; a matching ratio calculation function calculating a matching ratio between a plurality of lessor condition items included in the first lessor condition information on the basis of second lessor condition information and second lessee condition information stored in a concluded condition information storage function for storing information on conditions of a concluded rental contract; and a recommendation information management function calculating a synchronization rate between the first lessor condition information and the first lessee condition information on the basis of the matching ratio and, according to the synchronization rate, providing the first lessee condition information as a recommended lessee condition to the lessor terminal, and providing the first lessor condition information as a recommended lessor condition to the lessee terminal.
Patent KR-20200077479-A (KR)
Inventor: LEE SUN SOOK
IPC: H01B13/00
Filed: 2020-06-19
Abstract: The present invention relates to a method for manufacturing a composite nano thin film by using a silver nanowire and graphene, the composite nano thin film manufactured thereby, and a flexible electrode including the composite nano thin film. The method for manufacturing a composite nano thin film by using a silver nanowire and graphene comprises: a step of forming a silver nanowire network layer on a substrate; a graphene layer forming step of laminating a graphene layer by using wet transfer on the silver nanowire network layer; and a light irradiation step of irradiating an electron beam.
Patent KR-20210157633-A (KR)
Inventor: HONG YOUNG MUN
IPC: A47L15/44
Filed: 2020-06-22
Abstract: The present invention relates to a liquid detergent supply device comprising a housing (100), a cam (200), a piston (300), an inlet opening/closing valve (400), an outlet opening/closing valve (500), an inlet means (600), and an outlet means (700). According to the liquid detergent supply device of the present invention, the structure is simplified by converting rotational motion into linear motion through configuration of the cam and the piston, power consumption is reduced while preventing damage by reducing overloads of components and motors, and installation and replacement of the inlet and outlet opening/closing valves are facilitated.
Patent KR-20210158520-A (KR)
Inventor: LEE BANG HEE
IPC: F16B39/30
Filed: 2020-06-24
Abstract: The present invention relates to an anti-loosening nut without prevailing torque, wherein a prevailing torqueless unit comprising a unit cutoff part is provided on an upper part of a nut body having an eccentric force generation unit to improve elasticity of the nut. Meanwhile, the anti-loosening nut without prevailing torque evenly transmits fastening force of a thread to a bottom and a top of the nut by using eccentricity and repulsive force of a material generated when being completely fastened to a bolt. The anti-loosening nut comprises: a nut body having a female screw unit and an eccentric force generation unit; and a prevailing torqueless unit.
Patent KR-20220003694-A (KR)
Title: Display apparatus and manufacturing the same
Inventor: LEE HOI KWAN
IPC: C08J7/12
Filed: 2020-07-01
Abstract: The present invention relates to a display device and a manufacturing method thereof which have a cover window that is foldable and increases durability and strength against an impact. The display device comprises: a display panel including pixels; and a cover window disposed on the display panel. The cover window includes a flat portion having a first thickness and a folding portion adjacent to the flat portion and having a second thickness thinner than the first thickness. A first stress profile of the flat portion, which is a change in stress along a depth direction from one surface of the flat portion, is different from a second stress profile of the folding portion, which is a change in stress along a depth direction from one surface of the folding portion.
Patent KR-20200086242-A (KR)
Title: Mask device for skin management and control method thereof
Inventor: CHO SOO HYUN
IPC: A61N5/06
Filed: 2020-07-02
Abstract: Disclosed are a mask device for skin management and a control method thereof. According to an embodiment of the present invention, the mask device comprises: a mask member on which a plurality of light emitting members for irradiating light toward skin are mounted; an electrode member which is provided in the mask member, and generates fine current to be delivered to the skin; and a control unit which determines a skin management mode and controls outputs of the plurality of light emitting members and the electrode member depending on the determined skin management mode. Accordingly, disclosed is the mask device wherein a sheet member including a conductive pattern is attached to the mask member to be touched to user skin, and the electrode member delivers current to the conductive pattern.
Patent KR-20220006783-A (KR)
Title: Cooking oil and its manufacturing method
Inventor: AN EUONG SU
IPC: A23D9/02
Filed: 2020-07-09
Abstract: The present invention relates to cooking oil and a method for preparing the same. The method comprises the steps of: individually preparing soybean oil, canola oil and sunflower oil; primarily and individually filtering the soybean oil, canola oil and sunflower oil; primarily stirring the filtered soybean oil, canola oil, and sunflower oil for a predetermined time; adding a silicone resin to the primarily-stirred mixed oil and secondarily stirring the mixed oil; and secondarily filtering the mixed oil that has been secondarily stirred. In one embodiment of the present invention, the soybean oil, canola oil and sunflower oil are mixed, yet the advantages of each of the soybean oil, canola oil and sunflower oil are used so that the present invention is nutritionally superior. In addition, when used in frying food, the present invention decreases the risk of burns to the human body, thereby improving safety.
Patent KR-20220006906-A (KR)
Inventor: JEON YOUNG HWAN
IPC: H04L47/36
Filed: 2020-07-09
Abstract: According to an embodiment of the present invention, a communication system is a communication system in which an information providing device and an information requesting device are connected so as to be able to communicate using a communication bus. The communication system includes: the information providing device which receives an information provision request including one or more data identification information from the information request device, selects at least one of a plurality of packet structures according to a data size of one or more response data corresponding to the data identification information, generates packet information including at least one of packet identification information, packet structure information, and data size information using a selected packet structure, and a communication packet including response data, outputs the generated communication packet to the communication bus; and the information requesting device configured to determine whether to store a communication packet based on packet identification information included in a communication packet, allocate a buffer corresponding to the communication packet based on at least one of the packet structure information and data size information, if the information requesting device decide to store the communication packet, store the response data included in the communication packet in an allocated buffer, and extract the response data from a buffer. Accordingly, a communication load on the communication bus can be significantly reduced.
Patent KR-20220018751-A (KR)
Inventor: YOON JI HOON
IPC: A23L19/15
Filed: 2020-08-07
Abstract: The present invention relates to a baekgimchi manufacturing method including: a) a grass ingredient mixing step of mixing grass ingredients including water, flour, deodeok, salt, and sugar; b) a grass ingredient heating step of heating the mixed grass ingredients for a first preset time; c) a grass cooling step of cooling the heated grass ingredients for a second time longer than the first time after the passage of the first time; d) a cabbage pickling step of pickling cabbage in salt for a third time longer than the first time and shorter than the second time; e) a vegetable preparation step of grinding and mixing vegetables including onion, pear, and garlic; and f) a final mixing step of mixing the grass cooled in step c), the cabbage pickled in step d), and the vegetables from step e).