baber/WOPTO huggingface dataset:
Patent KR-20210156434-A (KR)
Inventor: KIM YE NA
IPC: B01D35/06
Filed: 2020-06-18
Abstract: The present invention relates to a water circulation sterilization unit for a foot bath. The present invention purifies water contaminated with bacteria in real time during a foot bath. An outer housing is provided in a container. A first component and a second component are provided in the housing. A filter is accommodated in the first component to filter impurities when water is circulated. The second component is provided with an underwater water circulation pump and an electrolytic pipe.
Patent KR-20210156465-A (KR)
Inventor: KWON SOON CHANG
IPC: A62B23/02
Filed: 2020-06-18
Abstract: The present invention relates to an air filter material and a manufacturing method thereof, wherein a positively or negatively charged material is introduced to an air filter fabric manufactured based on a natural polymer material through a surface modification process of a thin film manufactured by inducing porosity of a film through an enzymatic reaction, so that surface charge density is increased to provide static electricity, thereby improving filtration performance.
Patent KR-20210156991-A (KR)
Inventor: KIM IM GYU
IPC: C08F2/44
Filed: 2020-06-19
Abstract: The present invention relates to a method for preparing a carboxylic acid-modified nitrile-based copolymer. Particularly, the method for preparing a carboxylic acid-modified nitrile-based copolymer includes the steps of: (S10) initiating polymerization of a monomer mixture containing a conjugated diene-based monomer, ethylenically unsaturated nitrile-based monomer, ethylenically unsaturated acid monomer and 2-acrylamido-2-methylpropanesulfonic acid (AMPS) in the presence of a mercaptan-based compound; and (S20) further introducing a (meth)acrylate-based compound and mercaptan-based compound, when the polymerization conversion reaches 70-90%, wherein the ratio (Y) of the amount of the mercaptan-based compound further introduced in step (S20) based on the total amount of the mercaptan-based compound introduced in step (S10) and step (S20) satisfies formula 1 of Y(%) = [{(-0.59)*X} + 0.94] *100, and the amount (X) of the (meth)acrylate-based compound is 0.7-1.5 parts by weight based on 100 parts by weight of the total monomer mixture. According to the present invention, it is possible to obtain a carboxylic acid-modified nitrile-based copolymer having a controlled viscosity average molecular weight (Mv).
Patent KR-20210158728-A (KR)
Inventor: KANG TAE IL
IPC: B67D1/08
Filed: 2020-06-24
Abstract: The present invention relates to a fermented liquor manufacturing apparatus and a fermented liquor manufacturing method for manufacturing homemade fermented liquor even without professional knowledge or brewing equipment. The fermented liquor manufacturing apparatus includes: a cabinet; chambers partitioned in the cabinet; couplers provided in some of the chambers and having mounted kegs that accommodate a stock solution or fermented liquor manufactured from the stock solution; a dispenser assembly provided in some of the chambers and including a single cock for fermented liquor take-out; mutually independent fermented liquor flow paths respectively coupled to the couplers; a header connected to each of the fermented liquor flow paths and providing the cock with the fermented liquor flowing in through the fermented liquor flow paths; a cock flow path connected to the header and providing the cock with the fermented liquor that has flowed into the header; and check valves provided between the fermented liquor flow paths and the header. Mutually independently manufactured fermented liquor can be taken out through the single cock according to the present invention.
Patent KR-20220000179-A (KR)
Inventor: SONG CHANG MIN
IPC: G01N29/11
Filed: 2020-06-25
Abstract: An electric pole diagnosis apparatus using guided ultrasound of the present invention comprises: an installation frame which is installed in a length direction of an electric pole for diagnosing the electric pole; a first ultrasound receiver located on an upper end of the installation frame; a second ultrasound receiver located on a lower end of the installation frame, which comes in contact with the ground; an ultrasonic transmitter located near the second ultrasonic receiver; and a diagnosis control unit which diagnoses presence of a defect of the electric pole by using an ultrasonic signal that is applied from the ultrasonic transmitter and received by the first ultrasonic receiver and the second ultrasonic receiver, wherein a ground area for a ground surface, on which the electric pole is installed, is diagnosed by the signal received by the first ultrasonic receiver, and an underground area is diagnosed by the signal received by the second ultrasonic receiver. The electric pole diagnosis apparatus conveniently and accurately checks integrity of a crack of the electric pole.
Patent KR-20220001046-A (KR)
Title: Method for manufacturing highly flame resistant and eco-friendly rubber-based nanocomposite foam using waste rubber foam powder
Inventor: MOON SUNG CHEAL
IPC: C08L9/02
Filed: 2020-06-26
Abstract: The present invention relates to a method for preparing highly flame-resistant and eco-friendly rubber-based nanocomposite foam using waste rubber foam powder. Particularly, the method includes: a flame-resistant masterbatch-preparing step of preparing a highly flame-resistant eco-friendly rubber-based nanocomposite masterbatch using waste rubber foam powder, which includes rubber, a flame retardant mixture containing waste rubber foam powder and a processing aid; a raw material-mixing step of mixing a rubbery resin, the highly flame-resistant eco-friendly rubber-based nanocomposite masterbatch using waste rubber foam powder obtained from the flame-resistant masterbatch-preparing step, a masterbatch for foaming and a masterbatch for crosslinking; an extrusion step of extruding the mixture obtained from the raw material-mixing step; a foaming step of foaming the product extruded through the extrusion step; and a cutting step of cutting the foamed product obtained from the foaming step. The foam obtained from the method contains no halogen-based flame-retardant ingredient and recycles waste rubber foam powder, and thus is eco-friendly, and has a light weight, shows excellent noise-absorbing property and realizes excellent flame resistance, heat insulation property, heat resistance and mechanical properties.
Patent KR-20220000758-A (KR)
Title: Image detection apparatus and method thereof
Inventor: AHN YOUNG CHUN
IPC: G06K9/00
Filed: 2020-06-26
Abstract: The present invention relates to an image detection apparatus, which includes: a display outputting an image; a memory storing one or more instructions; and a processor configured to execute the one or more instructions stored in the memory to: detect, by using a neural network, an additional information area in a first image output on the display; obtain style information of the additional information area from the additional information area; and detect, in a second image output on the display, an additional information area having style information different from the style information by using a model which has learned an additional information area having new style information generated based on the style information. The present invention can detect the additional information are from the image using the artificial intelligence model.
Patent KR-20220001397-A (KR)
Title: Wide Babsang
Inventor: JANG JUNG HUN
IPC: A47B1/05
Filed: 2020-06-29
Abstract: The present invention relates to a dining table that can be inserted and removed with a drawer rail. According to the present invention, the dining table comprises a drawer rail to remove and put in like a drawer, a drawer rail cover for safety, and a fixture to hold the drawer rail. By using the dining table of the present invention, a small table can be spread out and become large when guests arrive and can be eaten by several people.
Patent KR-20220001928-A (KR)
Title: developer cartridge including structure for detecting developer end
Inventor: PARK JONGHYUN
IPC: G03G15/08
Filed: 2020-06-30
Abstract: The disclosed developer cartridge comprises: a housing accommodating a developer and provided with developer outlet; and a sensing part formed with a sensing area for detecting whether or not the developer in the housing is exhausted, and immersed from a lower part wall of the housing in which a thickness of the lower part wall is reduced.
Patent KR-20220003371-A (KR)
Title: Apparatus and method for estimating traffic per building to expand communication equipment
Inventor: YANG SE HOON
IPC: H04W24/02
Filed: 2020-07-01
Abstract: Disclosed are a traffic estimation device, which can estimate traffic for each building by using state information on a remote unit of a base station and information collected by a user terminal, and a method thereof. According to an embodiment of the present invention, the traffic estimation device for estimating traffic for each building comprises: a storage unit for storing location information on each building; a remote unit selection unit for selecting a remote unit in which traffic overload occurs among a plurality of remote units of a base station; a terminal selection unit for selecting terminals connected to the selected remote unit; and a traffic estimation unit for calculating the number of the terminals located in each building by comparing location information received from the selected terminals with the location information on each building, and estimating traffic of each building on the basis of the calculated number of terminals.
Patent KR-20220004287-A (KR)
Title: System for contamination removal from optical systems of under vehicle carriage monitoring systems
Inventor: CHOI HWANSOO
IPC: G01N21/15
Filed: 2020-07-03
Abstract: Provided is an optical system contamination removal system which injects high pressure compression air to an optical system of a vehicle bottom monitoring system from entry timing to exit timing of a vehicle to prevent contamination of the optical system caused by contaminants. The provided optical system contamination removal system synchronizes entry and exit of the vehicle and a rainfall state by the vehicle bottom monitoring system to inject the high pressure air to the optical system such as a reflector and a transparent plate to prevent the optical system of the vehicle bottom monitoring system from being contaminated.
Patent KR-20220005166-A (KR)
Title: Slab rooftop waterproof system recycling rainwater
Inventor: JEON HAE HWANG
IPC: E04D13/04
Filed: 2020-07-06
Abstract: According to the present invention, a slab rooftop waterproofing system with a rainwater recycling function comprises: a colored steel sheet roof (20) which is installed by dividing a colored steel sheet into two in the width direction of a slab roof, forming a central portion lower than side railings on both sides of the slab, and collecting water in the center; a support member (21) for supporting the colored steel sheet roof; a water tank (100) installed between the colored steel sheet roof and a slab roof floor (10) to collect rainwater; and a water supply pipe (120) for supplying water from the water tank to a place of use.
Patent KR-20220006708-A (KR)
Inventor: KSJ
IPC: H02G3/36
Filed: 2020-07-09
Abstract: An insert for supporting a CD conduit and a conduit plumbing method using the same are disclosed. The disclosed insert for supporting CD conduit comprises: a rubber rod (10) made of a cylindrical rubber that is coupled and fixed to the slab formwork top plate (S); an insert body (20) of a cylindrical shape; a coupling hole (21b) into which the rubber rod (10) is inserted and coupled to the lower end; a concrete filling hole (21a) that is filled with concrete on the outer circumferential surface; a computerized bolt insertion groove (23) formed along the central axis on the upper part and into which a computerized bolt (B) is inserted; a male thread formed on the upper outer peripheral surface (24); a support rod (30) formed in a cylindrical shape, and detachably screw-coupled to the insert body (20); and a conduit fixing unit (40) installed on the support rod (30) to a position and fixing a plurality of CD conduits (P1, P2). CD conduit plumbing can be more easily performed.
Patent KR-20220007297-A (KR)
Inventor: LEE HYUN KI
IPC: G01N21/88
Filed: 2020-07-10
Abstract: An optical system according to one embodiment is an optical system for inspecting a cylindrical object. The optical system comprises: an inspection bed which supports the cylindrical object; a lamp which comprises a plurality of light sources for irradiating the object with light and a support body for supporting the plurality of light sources, wherein the lamp has a plurality of partitions in which one or more light sources are installed and which are divided and tilted independently of each other; a computer which controls a slope of each of the plurality of partitions to the bed and an intensity of each of the plurality of light sources; and a camera which obtains an image of the object. According to the present invention, detection of a defect image of the cylindrical object is facilitated.
Patent KR-20220011365-A (KR)
Inventor: UHM MINSUK
IPC: G06F1/16
Filed: 2020-07-21
Abstract: Various embodiments of the present invention relate to an electronic device including a display and a camera device. The electronic device comprises: a display; and a camera device disposed to overlap at least a portion of an active area in a second direction of the display. The display includes a display panel including a first active area having a first transmittance, at least partially overlapping the camera device, and including an angle-of-view area corresponding to an angle of view of the camera device, and a second active area having a second transmittance lower than the first transmittance. The display panel includes a mask layer including an opaque mask. The opaque mask can include: a first portion at least partially formed in the angle-of-view area; and a second portion formed to surround the outer boundary of the angle-of-view area with a specified width. Therefore, the electronic device can have the mask layer including a specified pattern, thereby reducing diffraction of light entering the camera device, by the specified pattern. The present invention can further include other various embodiments.
Patent KR-20220013099-A (KR)
Inventor: OH JAE BUNG
IPC: E04G7/30
Filed: 2020-07-24
Abstract: The present invention relates to a connector for a horizontal pipe of a scaffold, which can prevent separation of a horizontal pipe and a horizontal pipe connector, comprising: a horizontally symmetrical side member (2); an arc-shaped fitting part (3) provided on the side member (2); a horizontally cut insertion groove (4); and a vertically symmetrical pin coupling part (5).
Patent KR-20220013140-A (KR)
Title: Display apparatus and control method thereof
Inventor: KIM MOON YOUNG
IPC: G09G3/32
Filed: 2020-07-24
Abstract: A display device includes a display and a driving circuit driving a light emitting element of the display. The driving circuit includes: a semiconductor element connected to the light emitting element; a characteristic variable element connected to a control signal line of the semiconductor element and having a characteristic value variable corresponding to heat; and a control unit controlling a control signal, which adjusts a level of a current flowing in the light emitting element and the semiconductor element, to be output through the control signal line and performing a heating protective operation of the semiconductor element according to the characteristic value of the characteristic variable element detected based on a voltage or current of the control signal line.
Patent KR-20220014916-A (KR)
Title: System and method for updating firmware of agricultural machinery
Inventor: KIM YONG EN
IPC: H04W4/80
Filed: 2020-07-28
Abstract: Disclosed are a firmware update system and method for agricultural machinery. According to an aspect of the present invention, the firmware update system for agricultural machinery includes: a terminal device capable of short-range wireless communication and connected to agricultural machinery; and a unmanned aerial vehicle which moves to a location through flight, when receiving a firmware update request signal including the location of the agricultural machinery, and accesses the terminal device through short-range wireless communication, when the agricultural machinery is recognized, and transmits the firmware of the agricultural machinery to the terminal device, wherein the terminal device installs or updates the firmware received from the unmanned aerial vehicle in the agricultural machinery. Therefore, it is possible to reduce waste of communication costs such as LTE.
Patent KR-20220018185-A (KR)
Inventor: PIH KYOUNG TAE
IPC: C12N15/10
Filed: 2020-08-06
Abstract: The present invention relates to a method for extracting and purifying plasmid DNA on a large scale and, more specifically, to a plasmid DNA purification method, which uses a solution containing a silica nanopore matrix and/or an appropriate substance inhibiting hydrogen ion bonding, and a salt, thereby markedly increasing the yield and purity of plasmid DNA.
Patent KR-20220018373-A (KR)
Title: Apparatus, method and system for correcting posture of scoliosis, computer-readable storage medium and computer program
Inventor: CHANG JAI WON
IPC: A61F5/01
Filed: 2020-08-06
Abstract: An embodiment of the present invention relates to an apparatus for correcting a scoliosis posture. The apparatus may comprise: a collecting unit collecting movement information of a spine of a measurement target from a plurality of sensors attached to a body of the measurement target; a calculating unit calculating a left and right change value, before and after change value, and rotation change value of the spine based on the spinal movement information measured from the plurality of sensor respectively; and an alarm information providing unit providing alarm information to the measurement target if the left and right change value, before and after change value, and rotation change value of the spine exceed a pre-set permissible limit. An embodiment of the present invention has an effect of inducing a patient to have a right posture by monitoring a posture of the patient in real time and immediately giving feedback if the patient takes an inappropriate posture.
Patent KR-20220019544-A (KR)
Inventor: CHOI HANYOUNG
IPC: G03F7/09
Filed: 2020-08-10
Abstract: The present invention relates to a 4-hydroxypyrene derivative and a polymer for a hard mask comprising the same, which satisfies both etch resistance and solubility. The present invention provides a polymer for a hard mask represented by chemical formulas 1 and 2. Embodiments of the present invention provide a composition for a hard mask comprising a polymer and a solvent including a repeating unit of a specific structure.
Patent KR-20220023048-A (KR)
Inventor: KIM SANG WOOK
IPC: A23L33/135
Filed: 2020-08-20
Abstract: The present invention relates to a novel strain which increases cosmetic functionality, and more specifically, to a novel strain of the genus of Candida, which increases whitening and antioxidant effects. When fermenting using the strain of the present invention, the cosmetic functionality such as whitening and antioxidant effects can be increased.
Patent KR-20220026198-A (KR)
Inventor: KIM JIN JOONG
IPC: G06T7/00
Filed: 2020-08-25
Abstract: The present invention relates to a method and system for authenticating a user. The present invention is to provide the method and system for authenticating the user for performing user authentication more intuitively by understanding user intention. To solve the task, according to the present invention, the method for authenticating the user comprises: a step of sensing a face image of a target user by using a camera; a step of extracting user information corresponding to the face image from a user DB; and a step of performing user authentication for the target user by using the user information. In the step of performing the user authentication, whether the user authentication will be finished is determined based on a gesture of the target user sensed by the camera.
Patent KR-20220029013-A (KR)
Inventor: LEE SEONG ROH
IPC: G09B5/04
Filed: 2020-09-01
Abstract: The present invention relates to an Infant training kit to significantly increase reliability of a low-cost light reflection method. According to the present invention, the Infant training kit comprises an identification output unit (10) reading a coding pattern printed on the rear surface of a training board (2) to identify the training board (2) mounted in a mounting part of the main body (1) and outputting audio matched to the identified training board. The identification output unit (10) includes a light element set formed of a set of light element pairs (120) of a light emitting element (121) and a light receiving element (122) and a signal providing and reading unit (110) providing a test signal to the light emitting element (121) and reading whether a reflected wave in which the test signal is reflected in the light receiving signal from the light receiving element (122) exists, wherein the test signal is a signal alternating at regular intervals.
Patent KR-20210107515-A (KR)
Title: Mediating method for purchasing and selling item using vending machine
Inventor: CHO SUNG LACK
IPC: G06Q30/06
Filed: 2020-09-01
Abstract: An unmanned vending machine is disclosed. The vending machine has a plurality of display boxes; a display for displaying items related to product exhibition and product purchase; a communication part; and a controller that performs a first exhibition procedure for a first product reserved for online sale when a first seller selects a first item among the displayed items, and performs a second exhibition procedure for a second product when a second seller selects a second item.
Patent KR-20220031225-A (KR)
Inventor: KIM MIN JI
IPC: A47D13/02
Filed: 2020-09-04
Abstract: Provided is a baby carrier configured to freely adjust the width of a part where the buttocks of a baby are placed through a string. The baby carrier according to one embodiment of the present invention comprises: a main body part supporting a baby's back and hips and wrapping the baby; a pair of shoulder belts connected to an upper portion of the main body part and supported on a user's shoulders; a waist belt part detachably coupled to a lower portion of the main body part and supported on the user's waist; and the width control part selectively adjusting the width of the main body part that supports the baby's buttocks. The width control part has a pair of strings fixed to one side and the other side of the main body part, respectively, and a stopper selectively controlling the movement of the strings. When the width control part is moved outward based on the stopper by pulling the strings, the width of the main body part becomes narrow, and when the width control part is moved inwards based on the stopper by releasing the stopper, the width of the main body part is widened. Accordingly, provided is the baby carrier that is made to optionally adjust the width between the baby's legs.