baber/WOPTO huggingface dataset:
Patent KR-20210123748-A (KR)
Title: Air filtering mask
Inventor: KANG WON GYU
IPC: A62B18/02
Filed: 2020-04-06
Abstract: The present invention relates to a mask. According to the present invention, the mask comprises: a shielding member (100) including a pair of hanging bands (120) to be fixed by hanging on both ears, and formed to cover the nose and mouth; a transparent plate (200) provided on the shielding member (100) and having a plurality of perforations (220) formed on the surface thereof so that air by breathing passes therethrough; and a UV LED chip member (300) provided on one side of the transparent plate (200) and emitting a UV light source for sterilization to the transparent plate (200) when power is applied. Accordingly, the mask provides an advantage of killing various viruses through the UV light source while external air passes through the perforations of the transparent plate when a user breathes in a mask wearing state.
Patent KR-20210000261-A (KR)
Inventor: YOON HONGSIK
IPC: H01L51/00
Filed: 2020-04-24
Abstract: The present invention relates to a heterocyclic compound represented by chemical formula 1 and an organic light emitting device including the same. The organic light emitting device including the heterocyclic compound has improved lifespan characteristics.
Patent KR-20210135021-A (KR)
Title: Fire retardant coating composition and method for manufacturing the same
IPC: C09D5/18
Filed: 2020-05-04
Abstract: Disclosed are a coating agent composition for fire protection and a method for manufacturing the same. The coating agent composition for fire protection can comprise: a polyamide-imide resin; a silicone resin; and a fluorine-based flame retardant. The method for manufacturing the coating agent composition for fire protection can comprise a process of controlling the average particle diameter of the particles comprised in the coating agent composition by mixing and dispersing a polyamide-imide resin, a silicone resin, a fluorine-based flame retardant, carbon fiber, glass fiber, silicon carbide, methyl isobutyl ketone and N-methylpyrrolidone in a stirrer.
Patent KR-20210138904-A (KR)
Title: Cocoon breeding automation device
IPC: B65G47/57
Filed: 2020-05-13
Abstract: The present invention relates to a cocoon breeding automation device, and more specifically, to a cocoon breeding automation device which can hatch a silkworm in an egg state, and thereafter, automatically supply food and water and control a temperature and humidity according to breeding conditions based on a growth state of the silkworm to breed a healthy silkworm. To this end, the present invention includes: a base frame provided with a transverse moving belt having a plurality of tray receiving parts formed at a distance from each other in a horizontal direction and a transverse moving motor for moving the transverse moving belt, and having a communicating part disposed adjacent to one of both ends of the transverse moving belt in a longitudinal direction to allow movement between multiple floors; a breeding tray disposed in the tray receiving part, accommodating a silkworm for breeding, and respectively provided with a unique identification code; a food supply module movably disposed on the base frame and supplying food and water to the breeding tray; a moving device including a transverse moving rail that is disposed on the base frame, and a driving device for movement that drives the transverse moving rail while being operated by an applied power and signal; a plurality of temperature and humidity control modules disposed on the base frame and controlling a temperature and humidity of the breeding tray; a transport module provided in the communication part of the base frame to move the breeding tray transported through the transverse moving belt to another floor; and a control unit controlling operation states of the food supply module, the moving device, the temperature and humidity control module, and the transport module.
Patent KR-20200132738-A (KR)
Inventor: PARK WON WOOK
IPC: H02J50/10
Filed: 2020-05-14
Abstract: The present invention relates to an iron (Fe)-based soft-magnetic alloy ribbon with higher saturation magnetic flux density than a conventional nano-grain soft-magnetic alloy and excellent magnetic permeability and core loss properties at a high frequency and a manufacturing method thereof and, more specifically, to a Fe-based nano-grain soft-magnetic alloy ribbon for a wireless charging module and a manufacturing method thereof. Preferably, the nano-grain soft-magnetic alloy ribbon has a composition in which calcium (Ca) is added to an iron (Fe)-based alloy and specifically comprises 1-15 atom% of silicon (Si), 5-15 atom% of boron (B), 0.1-3 atom% of copper (Cu), 0.005-2 atom% of calcium (Ca), and the remainder consisting of iron (Fe).
Patent KR-20210141245-A (KR)
Title: Method and apparatus for performing handover in a wireless communication system
IPC: H04W36/00
Filed: 2020-05-15
Abstract: The present disclosure relates to a method and a terminal for performing handover in a dual connectivity (DC) environment. According to an embodiment of the present disclosure, in order for a terminal to perform a handover, a message for performing a handover in a DC environment is received from a base station, and based on the message, handover may be performed by NR or EUTRA, wherein the message may include at least one of information for accessing NR, information for accessing EUTRA, and information for performing handover from NR to EUTRA.
Patent KR-20210143458-A (KR)
Title: Genuine item verification system and method
IPC: H04L29/06
Filed: 2020-05-20
Abstract: The present invention relates to a genuine item confirmation system and method. The genuine item confirmation system includes a producer terminal, a buyer terminal, and a genuine item verification server. The genuine item verification server receives a request for a genuine item confirmation code during product information registration from a producer through the producer terminal, generates the genuine item confirmation code and a password corresponding to the product information, and issues the code and the password to the producer through the producer terminal. The genuine item verification server receives the request for genuine item verification with respect to the product while receiving the input of the genuine item confirmation code and the password provided by the producer from a buyer through the buyer terminal and compares verification reference information in a verification DB with the genuine item confirmation code and the password input from the buyer through the buyer terminal to carry out genuine item verification. Then, genuine item verification result information with respect to the product is provided to the buyer through the buyer terminal. According to the present invention, both a buyer purchasing a product without contact at, for example, an online shopping mall including an open market and a buyer purchasing a product face-to-face at an offline store can conveniently and accurately confirm that the product is a genuine item. In addition, it is possible to eliminate a genuine item producer's disadvantages in credit and sales caused by counterfeit products, which copied the products of the genuine item producer and distributed in the market.
Patent KR-20210143620-A (KR)
Title: Digital currency issuance and operation system with ID tagged 1 to 1 for each currency unit for government financial expenditure, such as basic income
IPC: G06Q20/06
Filed: 2020-05-20
Abstract: The present invention relates to a digital currency issuance and operation system with an ID tagged one-on-one for each currency unit for government fiscal expenditure. In this system, an issued and paid digital currency has an ID tagged for each currency unit, and thus transaction conditions are controlled, and transaction facts are mapped. The present invention includes: a digital currency issuance server managing the issuance and operation of the digital currency; a user terminal storing an electronic wallet program for storing and managing the digital currency issued from the digital currency issuance server and accessing the electronic wallet and performing payment with the digital currency in a case where a user is to use the digital currency at a franchisee; a franchisee terminal capable of, in the event of a payment request from the user terminal, converting into a fee and processing a certain portion of the amount paid with the digital currency and being paid with the digital currency for the rest of the payment to perform payment corresponding to the amount of the digital currency; and a digital currency management server assigning a unique ID and performing management for each currency unit of the digital currency issued at the digital currency issuance server, performing transaction count and transaction history storage and management by mapping to the unique ID in the event of payment (transaction) through the user terminal and/or franchisee terminal of the unique ID-assigned digital currency, adding the unique ID to the unit currency of the digital currency issued at the digital currency issuance server, and storing and managing the transaction count and transaction history resulting from transaction issuance.
Patent KR-20210152646-A (KR)
Title: Double Differential Gear
Inventor: JUNG KINAM
IPC: F16H57/037
Filed: 2020-06-09
Abstract: The present invention provides a double differential gear, which is capable of moving and rotating in a small space and is a power transmission capable of generating high torque using a high speed reduction gear ratio, comprising: a driving motor for generating a driving force; a driving motor gear connected to the output shaft of the driving motor; a power transmission shaft gear connected to the driving motor gear to transmit power; a power transmission shaft connected to the power transmission shaft gear; a pair of differential input gears connected to both ends of the power transmission shaft; differential transmission gear 1 and differential transmission gear 2 arranged at a right side and a left side respectively to transmit the power of the pair of differential input gears to a pair of differential output gear arranged at a right side and a left side respectively; a differential case gear supporting differential transmission gear 1 and differential transmission gear 2 at an inner side to be able to rotate and arranged at a right side and a left side having a gear arranged at an outer side; a pair of direction changing output gears toothing with the differential case gear arranged at the right side and the left side to transmit the driving force of a direction changing motor; a pair of direction changing output shafts connected to the pair of direction changing output gears; a pair of direction changing output gears connected to the other end of the pair of direction changing output shafts; and a direction changing input gear for transmitting the driving force of the pair of direction changing motors. As configured above, provided is a power transmission device having excellent straightness and a short turning radius.
Patent KR-20210152653-A (KR)
Title: Noise sound absorbing device using a plasma actuator
Inventor: LEE GEON AH
IPC: G10K11/16
Filed: 2020-06-09
Abstract: The present invention relates to a noiseless sound-absorbing apparatus using a plasma actuator. More specifically, the present invention relates to the noiseless sound-absorbing apparatus using the plasma actuator, which induces sound absorption by attaching the plasma actuator to the inside of a three-dimensional object rotated by a circle by discharging a noise transmitted from the outside to the inside to the outside of the three-dimensional object. The noiseless sound-absorbing apparatus using the plasma actuator of the present invention comprises: the three-dimensional stereoscopic shape unit; and the plasma actuator.
Patent KR-20210154527-A (KR)
Inventor: CHO EUN HAE
IPC: C12Q1/6883
Filed: 2020-06-12
Abstract: The present invention relates to a genetic marker for predicting a statin drug side effect and to a combination thereof, and more particularly, to a combination of genetic mutation markers capable of determining the probability of occurrence of a statin drug side effect. Since the genetic marker combination according to the present invention is a model for predicting statin side effects based on mutations in statin-related genes in Korean patients, it has excellent performance in predicting side effects of statins through gene mutation detection, and is useful by providing personalized prescriptions for each individual by being used in the development of side effects group screening test.
Patent KR-20210156579-A (KR)
Inventor: KI WOONG LEE
IPC: H04L12/28
Filed: 2020-06-18
Abstract: The present invention relates to a home appliance to accurately perform a previous operation desired by a user and an operation method thereof. According to one embodiment of the present invention, the home appliance comprises a user input interface unit, a storage unit storing a database for response history, and a control unit. The control unit checks whether a first response corresponding to a request for a previous response exists in a response history when an input for requesting the previous response is received through the user input interface unit; checks the type of the first command mapped to the first response when the first response exists; determines the first response as a previous response when the type of the first command is a first type; and generates a second response to the first command and determines the second response as the previous response when the type of the first command is a second type. Various other embodiments are possible.
Patent KR-20210010812-A (KR)
Inventor: LIN HSIEN PING
IPC: H04W72/12
Filed: 2020-06-22
Abstract: The present invention relates to a method for performing PDCCH monitoring on component carriers (CCs) in a carrier aggregation scheme aggregating first and second CCs. In some embodiments, the method includes: a step of calculating first monitoring occasion start time with respect to the monitoring occasion of the first CC, in which the first monitoring occasion start time is represented by a first symbol-index value; a step of calculating second monitoring occasion start time with respect to the monitoring occasion of the second CC, in which the second monitoring occasion start time is represented by a second symbol-index value; and a step of generating a schedule with respect to the monitoring occasion of the first CC and the monitoring occasion of the second CC based on the ascending order of the first monitoring occasion start time and the second monitoring occasion start time.
Patent KR-20210157967-A (KR)
Inventor: HEOR IL DO
IPC: E02D7/14
Filed: 2020-06-23
Abstract: Disclosed is a side-gripping vibration pile driver which can perform driving work while gripping sides of various piles such as a sheet pile, an H-beam, an I-beam, or a round pile. The side-gripping vibration pile driver is coupled to a side of a hammer device for performing piling work by driving a pile to be used and comprises: a hammer coupling unit coupled to the hammer device; a pile fixing support unit installed on one side of the hammer coupling unit to be vertically long; a middle fixing plate installed on the other side of the hammer coupling unit facing the pile fixing support unit; and a pressing means rotatably installed on an upper and a lower portion of the middle fixing plate to strongly grip a side of the pile. The pressing means is installed on the upper and lower portions to grip the side of the pile while rotating inwards and outwards. Gripping points are formed on an upper and a lower portion of the pile.
Patent KR-20220001152-A (KR)
Title: Method, apparatus and computer program for generating road network data to automatic driving vehicle
Inventor: KIM JIWOONG
IPC: G01C21/36
Filed: 2020-06-29
Abstract: A method, an apparatus and a computer program for generating road network data for an autonomous vehicle are provided. The method for generating road network data for an autonomous vehicle according to various embodiments of the present invention is the method performed by a computing device, comprising steps of: grouping a plurality of unit lanes to generate one or more loads; generating connection information for the one or more loads; and generating load network data including a load graph generated by graphing the one or more loads and reflecting the connection information to the graphed one or more loads, thereby capable of generating road network data, which is pre-information needed to perform a variety of purposes, such as providing routes to autonomous vehicles.
Patent KR-20220004876-A (KR)
Title: Support pad for feet
Inventor: JOUNG JIN GU
IPC: A43B17/00
Filed: 2020-07-03
Abstract: The present invention relates to a sole support pad and, more specifically, to a sole support pad that supports the plantar arch of the foot and wraps around the heel. The sole support pad (100) worn on the sole of the foot comprises: a heel covering portion (110) that wraps around the heel (2); a plantar arch supporting portion (120) that supports the plantar arch of the foot; and a connecting portion (130) that connects the heel covering portion (110) and the plantar arch supporting portion (120).
Patent KR-20220005848-A (KR)
Title: Mask-attached deodorized moisture removal filter
Inventor: JEONG YUN HO
IPC: A62B18/02
Filed: 2020-07-07
Abstract: Disclosed is a mask-attached filter for removing odors and moisture to reduce discomfort of a mask user. A ventilative adhesive tape is used for attaching the filter to a mask.
Patent KR-20220006832-A (KR)
Inventor: KIM NAM KWON
IPC: A61H1/00
Filed: 2020-07-09
Abstract: A sling exercise device, according to the present invention, comprises: a pair of fixing brackets with a fixing support attached to the ceiling; a front fixed guide rod and a rear fixed guide rod horizontally fixed on the fixing brackets and the front and rear between the fixing brackets; a plurality of sling hanger stopping/transporting means inserted into the front fixed guide rod and the rear fixed guide rod so as to be stopped and transported; and detachable sling hanger guide members hung below the sling hanger stopping/transporting means so as to be stopped and transported together with the sling hanger stopping/transporting means, wherein the sling hanger stopping/transporting means includes: an enclosure with guide holes formed in ends at the front and rear thereof so that the front fixed guide rod and the rear fixed guide rod are inserted into the guide holes; a sliding bearing installed on a circumference of the front fixed guide rod inserted into the front inner side of the enclosure; a locking/unlocking operation bar capable of stopping or transporting the enclosure in which a concave-convex part at a lower end of a locking member, which fits with a concave-convex part of the front fixed guide rod exposed to an incision part of the sliding bearing, is assembled; and a stopper which is installed at the rear of the enclosure and releases and restricts movement of a control rope which is in contact with the locking/unlocking operation bar. According to the present invention, the sling exercise device has a simple configuration, thereby increasing productivity thereof.
Patent KR-20220008038-A (KR)
Inventor: PARK KYUNG TAI
IPC: F25B41/30
Filed: 2020-07-13
Abstract: In accordance with the present invention, provided is a direction switching valve including: a body part; a first flange part installed at an inlet of the body part, and having a refrigerant inlet into which a refrigerant is introduced from the outside; a ball valve installed in the body part to be rotatable, and having a communicating flow path; and a second flange part installed at an outlet of the body part, and having a throttle flow path smaller in diameter than the communicating flow path and a refrigerant outlet from which the refrigerant introduced through the throttle flow path is discharged to the outside. In accordance with the present invention, since the communicating flow path and the throttle flow path smaller in diameter than the communicating flow path are formed between the first flange part having the refrigerant inlet and the second flange part having the refrigerant outlet, the direction switching valve can control direction switching and throttling of the refrigerant at the same time in a desired way without the need for the construction of a separate additional facility. Therefore, the direction switching valve can control direction switching and throttling of the refrigerant at the same time in a desired way without the need for the construction of a separate additional facility, thus reducing the total weight of an air conditioning system for a vehicle and enabling direction switching and throttling of the refrigerant at the same time in a desired way.
Patent KR-20210009283-A (KR)
Inventor: ANZINGER SEBASTIAN
IPC: H04R19/04
Filed: 2020-07-14
Abstract: The present invention relates to a MEMS sound transducer element (100) operable in audio and ultrasonic ranges. The MEMS sound transducer element (100) includes a first electrode structure (101) and a second electrode structure (102) separated from the first electrode structure (101) in particular. The conductive material of the first electrode structure (101) includes electrically isolated electrode segments (111, 112). The first electrode structure (101) and the second electrode structure (102) are operable as an audio sound transducer. A first subset (11) of the electrically isolated electrode segments (111, 112) of the first electrode structure (101) is operable as an ultrasonic or audio emitter together with the second electrode structure (102). A second subset (12) of the electrically isolated electrode segments (111, 112) of the first electrode structure (101) is operable as an ultrasonic or audio receiver together with the second electrode structure (102).
Patent KR-20210010392-A (KR)
Inventor: MAINGUET JEAN FRANCOIS
IPC: G06V30/144
Filed: 2020-07-17
Abstract: Provided is a method for capturing a thermal pattern by a sensor including a plurality of pixels each including a thermal-sensitive measurement element. The method, for each pixel, comprises the steps of: heating a measuring element; firstly reading charges outputted by the pixel during a first measurement duration and providing a first reading value x_1; secondly reading the charges outputted by the pixel during a second measurement duration and providing a second reading value x_2; and calculating a difference x_1 - α.x_2 for calculating α corresponding to a positive real number. A duration greater than half of the heating duration is performed during the first measurement duration and a duration less than half of the heating duration is performed during the second measurement duration.
Patent KR-20220010949-A (KR)
Title: Electrode having high oxygen permeability for fuel cell and membrane electrode assembly comprising the same
Inventor: CHAE IL SEOK
IPC: H01M8/1004
Filed: 2020-07-20
Abstract: The present invention relates to an electrode for a fuel cell including polymers of intrinsic microporosity (PIM) for high oxygen permeability, and a membrane-electrode assembly including the same.