baber/WOPTO huggingface dataset:
Patent KR-20220098959-A (KR)
Inventor: PARK SOO YOUNG
IPC: G10L25/93
Filed: 2021-01-05
Abstract: Disclosed are a method for determining a sound event using a learning model, a training method of the learning model, and a device for performing the methods. The determining method of the sound event using the learning model according to one embodiment of the present invention may comprise: a step of identifying a sound signal comprising a sound event and a mute signal; a step of determining a masking signal by extracting the mute signal from the sound signal; a step of generating an output signal wherein the sound event is determined from the sound signal using a trained learning model; and a step of eliminating the output signal corresponding to the mute signal to remove the mute signal from the output signal based on the masking signal. Therefore, the present invention is capable of overcoming an imbalance of the sound signal due to the mute signal.
Patent KR-20220100275-A (KR)
Title: Surface Layer Improvement System Using Oriental Medicine Waste
Inventor: KIM TAE WAN
IPC: C09K17/32
Filed: 2021-01-08
Abstract: The present invention relates to a surface layer improvement agent using oriental medicine dregs, which is used as an efficient reinforcing agent against rainwater infiltration, is eco-friendly, and has high durability, compared to conventional use of industrial by-products, which causes a problem of environmental contamination and use of simple materials such as coffee grounds as the soil improvement agent, which causes a problem of low durability. The soil improvement agent of the present invention is configured to be used as the surface layer improvement agent for economical and eco-friendly reinforcement against rainwater infiltration. Therefore, according to the present invention, the surface layer improvement agent using oriental medicine dregs is an efficient reinforcing material against rainwater infiltration and has eco-friendly and strong durability, thereby solving problems of conventional use of industrial by-products, which causes environmental contamination, and use of simple material such as coffee grounds for the soil improvement agent to cause low durability.
Patent KR-20220108517-A (KR)
Inventor: SHIN YONG BOK
IPC: B23K11/11
Filed: 2021-01-27
Abstract: The present invention relates to a turnover apparatus capable of stably and quickly reversing a spot-welded material after pickup. More particularly, according to the present invention, a spot welding turnover apparatus comprises: a pick-up member which picks up a material of a first seating part by a control signal and seats the material on a second seating part so that the material can be turned over by rotation; a rotating member for rotating the pick-up member; and a reversal base in which the rotating member is installed and transmits sensing information by the pressing of the rotating member to a control means.
Patent KR-20220109559-A (KR)
Inventor: KIM MIN SONG
IPC: C09K17/14
Filed: 2021-01-29
Abstract: The present invention relates to a shape soil composition for decorating an insect breeding cage set and a manufacturing method thereof and, specifically, to a shape soil composition for decorating an insect breeding cage set and a manufacturing method thereof, wherein the shape soil composition contains, as main materials, 600 parts by weight of peat, and 300 parts by weight of coco peat, and as sub materials, with respect to 100 parts by weight of a natural plant material, 40 parts by weight of northern bamboo powder, 30 parts by weight of smilax powder, and 30 parts by weight of reed root powder. The present invention enables infants to directly make and decorate small items of various structures and shapes for each insect such that creativity and a sense of achievement of the infants can be promoted and needs suitable for tactile development education can be satisfied, and is useful for directly decorating an in-cage set for each insect in place of artificial items within an insect breeding cage in a way similar to a natural habitat environment by providing shape soil of natural materials, which may be useful for feeding and ovulation activities of larvae or imagoes and reducing the number of delaying or preventing take-outs or replacements due to smells or the like caused by decomposition.
Patent KR-20210048447-A (KR)
Inventor: CHOI HYUN SEOK
IPC: E02B3/14
Filed: 2021-01-29
Abstract: The present invention relates to a LEGO type construction block system and a construction method thereof. According to the present invention, an interlocking coupling part (110) having a longitudinal section formed by consecutively combining a straight line and a curved surface is formed on at least one side part. Accordingly, various numbers of interlocking coupling parts formed in a fixed direction are formed on a side part of a block to form a castle, a wall structure or the like, and also, can be controlled based the number of blocks and side curvature for a structure forming a curved surface. Moreover, according to the present invention, when a shape of an inner groove penetrating various blocks is set in accordance with the number of interlocking coupling parts formed in a fixed direction on a side part, a bottom part of a bridge, a steel tower, a decoration or the like is manufactured suitably in accordance with the set shape to provide a substantial coupling structure suitable for a purpose. Furthermore, according to the present invention, a drain channel, a movement passage, a glass structure or the like can be easily manufactured through the adjustment of the height of each block and the length thereof in a height direction, and also, anyone including a student can experimentally install and test various structures using LEGO type construction blocks.
Patent KR-20220115399-A (KR)
Title: Photoresist composition and method of manufacturing integrated circuit device using the same
Inventor: HONG SUK KOO
IPC: G03F7/004
Filed: 2021-02-10
Abstract: The present invention relates to a photoresist composition and a method for manufacturing an integrated circuit device using the same. The photoresist composition comprises a photosensitive polymer, a photoacid generator (PAG), and a solvent. The photosensitive polymer includes a repeating unit represented by formula. In formula, R^1 is an oxygen atom or a methyl group, and R^2 is a nitrobenzyl photodegradable protecting group. According to the method for manufacturing an integrated circuit device, a photoresist film is formed on a lower film by using the photoresist composition comprising the photosensitive polymer, the PAG, and the solvent. In addition, a first region of the photoresist film is exposed to light such that a hydroxystyrene repeating unit is deprotected in the first region. Moreover, the photodegradable protecting group is separated and a sensitizer is generated from the hydroxystyrene repeating unit. The exposed first region is removed by using a developing solution. Accordingly, light sensitivity can be increased and resolution can be improved.
Patent KR-20220116735-A (KR)
Title: Neuromorphic System Using a 3-Terminal Synapse Device
Inventor: LEE CHUL JUN
IPC: G06N3/08
Filed: 2021-02-15
Abstract: Disclosed is a neuromorphic system using a 3-terminal synapse element for efficiently training a sign weight of a synapse element. The neuromorphic system connects, in common, a gate of two synapse elements, and enables a conductance of the two synapse elements to be changed in a complementary manner even if the same gate bias pulse is simultaneously applied to two synapse elements by forming a channel layer of the two synapse elements with a material having complementary conductance characteristics. Therefore, a training speed, a training time, a power consumption, and the like for training the sign weight in the neuromorphic system can be improved.
Patent KR-20220117406-A (KR)
Title: System for providing distributed ledger technology based vaccination schedule management service
Inventor: JEONG SEUNG GI
IPC: G16H70/40
Filed: 2021-02-16
Abstract: A vaccination management service provision system based on distributed ledger technology is provided. The system includes: a user terminal that inputs personal information and medical information, receives an identification code for identifying an individual, and receives and outputs a medical history; at least one medical institution terminal that maps and stores an electronic health record (EHR) and an identification code, and then distributes and stores the same in a network formed by at least one node using distributed ledger technology; and a management service providing server. The management service providing server includes: an issuing unit that receives personal information and medical information from the user terminal, issues an identification code for identifying an individual, and transmits the same to the user terminal; a cross-check unit that compares medical information and an EHR based on the identification code; and a requesting unit requesting confirmation from the user terminal or the at least one medical institution terminal when the medical information and the EHR are different. Not only national management but also personal management are possible.
Patent KR-20220117027-A (KR)
Title: Seismic pipe assembly
Inventor: KWON TAE YUN
IPC: F16L17/02
Filed: 2021-02-16
Abstract: An objective to be solved by the present disclosure is to provide a piping assembly having improved seismic performance that absorbs an impact caused by an external force. To realize the above objective, according to various embodiments of the present invention, disclosed is a piping assembly for seismic performance. The piping assembly for seismic performance may comprise: a first piping; a second piping connected to one end of the first piping; a rubber ring positioned between the first piping and the second piping; and a closing plate provided to have an inner diameter larger than the outer diameter of the second piping and coupled to the first piping.
Patent KR-20220122314-A (KR)
Title: Methods for penetrating sweetness ingredients or human useful ingredients inside fruits or vegetables
Inventor: CHOI WON SUK
IPC: A23L19/00
Filed: 2021-02-26
Abstract: The present invention relates to a method for penetrating sweetness ingredients or human useful ingredients inside fruits or vegetables by processing fruits or vegetables. In particular, the present invention relates to technique for effectively penetrating the sweetness ingredients or useful ingredients inside while minimizing damage to the skin or internal tissues of fruits or vegetables by repeating a process of pressurizing and reducing air pressure inside a pressure chamber in a state that whole fruits or vegetables to be processed are immersed in an aqueous solution of useful components supplied to the inside of the pressure chamber.
Patent KR-20220125969-A (KR)
Inventor: KANG SHIN HO
IPC: F04D29/62
Filed: 2021-03-08
Abstract: An objective of the present invention is to provide an electric fan for feet, capable of extending the lifespan of a motor and a fan and reducing noise, as well as reducing power waste by selectively driving the motor according to the shape of feet of a user. According to one embodiment of the present invention, an electric fan for feet, which blows air toward the feet of the user while supporting the feet of the user, may comprise: a lower frame supported on a bottom surface and forming an inner space with an open upper side; an upper frame detachably connected to the upper side of the lower frame and defining the inner space while covering the inner space; a blower unit received in the inner space and generating air toward the inner space; a power supply unit accommodated in the inner space and supplying power to the blower unit; and a manipulation unit exposed to the outside and receiving a signal for operating the blower unit while being mounted in an opening formed in the upper frame.
Patent KR-20220089597-A (KR)
Title: 탄성부재를 이용한 층간 소음 방지 바닥재
Inventor: KU JA KYOUNG
IPC: E04F15/20
Filed: 2021-03-08
Abstract: 본 발명은 바닥재와 슬래브 사이에 게재되어 상기 바닥재를 탄성 지지하기 위해 띠 형태를 이루며 전체적으로 타원형태를 이루는 몸체부; 상기 몸체부의 상면측으로 상기 바닥재 하부면으로 돌출되는 수직돌출결합부가 삽입되기 위하여 다수개 등간격 이격되며 형성되는 결합홈; 상기 몸체부의 측면은 원호 형태로 절곡되어지며 양단부가 상호 마주보는 형태를 이루며 슬래브 상면과 접하여 탄성력을 발휘하도록 하는 탄성지지부; 
를 포함하는 구성을 제공하여, 콘크리트 구조물로 이루어지는 통상적인 건축물에서, 슬래브를 통하여 전달되는 생활 소음 등 층간 소음이 아래 층으로 전달되는 것을 효과적으로 방지할 수 있어, 층간 소음으로 인한 사회적 문제 등이 야기되지 않을 수 있는 효과는 물론, 쾌적한 주거 환경을 조성할 수 있는 탄성부재를 이용한 층간 소음 방지 바닥재에 관한 것이다.
Patent KR-20220128696-A (KR)
Title: Ultrasonics Wave Inspection Apparatus for Weld Zone of Steel Pipe Having Angle Adjustable Wheel Unit
Inventor: KIM HYO SEOP
IPC: G01N29/04
Filed: 2021-03-15
Abstract: An ultrasonic diagnostic device for inspection of a weld zone of a steel pipe having angle-adjustable wheel unit, which is an ultrasonic diagnostic device for inspecting a weld zone of a first steel pipe and a second steel pipe having different diameters, comprises: a first frame unit including a first guide bar formed long in a longitudinal direction; a second frame unit including a second guide bar which is formed in the longitudinal direction and is connected to vary an angle formed between the first guide bar and the second guide bar; a first slide unit formed to be linearly movable in the longitudinal direction of the first guide bar; a first wheel unit which includes a wheel formed to travel around the circumference of the first steel pipe, and is connected to the inner side of the first slide unit to vary an angle; a second slide unit formed to be linearly movable in the longitudinal direction of the second guide bar; a second wheel unit which includes a wheel formed to travel around the circumference of the second steel pipe, and is connected to the inner side of the second slide unit to vary an angle; and a probe unit which is fixed to the first slide unit and the second slide unit and emits ultrasound waves to inspect the weld zone of the steel pipe. Therefore, the present invention can considerably enhance inspection quality and reliability for the weld zone.
Patent KR-20220129784-A (KR)
Title: Egg Zipper Manufacturing Equipment
Inventor: CHOI SEUNG JEONG
IPC: A23P30/10
Filed: 2021-03-17
Abstract: The present invention provides a sliced fried eggs manufacturing device which comprises: a device main body (10); a heating pan (21) with an open upper surface and a cooking space inside in which egg batter supplied from the outside is accommodated and cooked; a heating means (2) fixed while the heating pan (21) is bound, receiving power through the control of a control means (4) controlling the power of a power supply unit to generate heat; a moving means (3) provided in the device main body (10) and configured to move the heating means (2); an egg batter supply means (7) provided in the device main body (10) and configured to supply the egg batter to the heating fan (21); a take-out means (8) provided in the device main body (10) and configured to take out the sliced fried eggs cooked in the heating pan (21); and an oil application means (6) provided in the device main body (10) and configured to apply oil to a cooking surface forming a cooking space of the heating pan (21) moved to the egg batter supply means (7). Therefore, the sliced fried eggs manufacturing device of the present invention can manufacture the sliced fried eggs in a continuous and uniform form by applying an automated process.
Patent KR-20220130948-A (KR)
Title: Pneumatic generator using solar heat
Inventor: KIM BONG JIN
IPC: F03G6/04
Filed: 2021-03-19
Abstract: The present invention relates to a pneumatic generator using a solar heat which comprises: a chamber; a discharge pipe; a safety valve; a generator; a water level sensor; and a water supplying valve. The chamber maintains a humid air environment by accommodating air and water into an interior space. The safety valve is installed between an upper end of the chamber and the discharge pipe, and is opened when the pressure of a humid air heated by sun exceeds a preset pressure to discharge the humid air. The generator uses high-velocity flow of the humid air which is expelled when a safety valve opens to produce an electricity. The water level sensor is installed in the chamber to detect a water level. The water supplying valve is opened when the water level sensed by the water level sensor is equal to or less than a preset water level, and supplies the water into the chamber. The pneumatic generator using the solar heat can smoothly produce the electricity.
Patent KR-20220131746-A (KR)
Title: Protection film for display window
Inventor: LEE SEUNG CHEOL
IPC: C09J7/38
Filed: 2021-03-22
Abstract: A protection film for a display window according to the present invention includes a base film and an adhesive layer formed on the base film. After attaching the adhesive layer to a surface with a water contact angle of 115° or less, the peeling of 5 mm or less occurs in the bending evaluation performed after leaving the same at 60 ℃ for 72 hours. Through the same, the protection film for the display window according to the present invention has stable adhesion to the display window surface having a high water contact angle to prevent contamination, and has excellent adhesion and reliability even when being bent or crooked.
Patent KR-20220133705-A (KR)
Title: Inductively coupled micro-stripline RF coil for MRI
Inventor: KIM KYOUNG NAM
IPC: G01R33/34
Filed: 2021-03-25
Abstract: The present invention relates to a micro-strip inductively-coupled coil element for magnetic resonance imaging and a variable RF coil device including the same for accurate diagnosis of a lesion portion by considering a joint movement of a knee or the like of a human body. The variable RF coil device comprises: a frame (210) wherein both ends of a plurality of rectangular base members are rotatably hinge-assembled to form a closed loop; a micro-strip inductively-coupled coil element provided on each base member of the frame (210); and a clip member (230) inserted and fixed into each hinge end of the frame (210) to fix the angles of neighboring base members.
Patent KR-20220139112-A (KR)
Title: Interaction monitoring system, parenting assistance system using the same and method of interaction monitoring using the same
Inventor: SONG JUNE HWA
IPC: G10L25/63
Filed: 2021-04-07
Abstract: An interaction monitoring system includes an environment collection module, an interaction monitoring module, an interaction segmentation module, and a display module. The environment collection module detects surrounding environment and generates a data stream. The interaction monitoring module generates a feature data stream by extracting feature value of the data stream. The interaction segmentation module determines a target situation, which indicates a user's state or condition, from the feature data stream and generates a target video, which indicates the target situation. The display module displays the target video.
Patent KR-20210130100-A (KR)
Inventor: CHUJO FUMIYA
IPC: C01B32/70
Filed: 2021-04-09
Abstract: The present invention relates to a novel organic sulfur material which improves the charge/discharge capacity and cycle characteristics, an electrode comprising the organic sulfur material, which is a positive electrode or a negative electrode, and a lithium ion secondary battery comprising the electrode. The organic sulfur material is prepared by modifying an acrylic resin with sulfur, wherein the acrylic resin, in the FT-IR spectrum, includes peaks around 756 cm^-1, 1066 cm^-1, 1150 cm^-1, 1245 cm^-1, 1270 cm^-1, 1453 cm^-1 and 1732 cm^-1.
Patent KR-20210044764-A (KR)
Title: Hydrogen supplysystem for fuelcellin automobile
Inventor: PARK KYUNG HEE
IPC: H01M8/04082
Filed: 2021-04-17
Abstract: The present invention relates to a fuel cell used in a vehicle, and more specifically, has been proposed for an object of increasing the efficiency of a fuel cell. In the configuration, a regulator controls the pressure of hydrogen in a fuel tank. An ejector supplies the pressure-controlled hydrogen to a stack. A heat exchanger is installed between the fuel tank and the ejector to exchange heat between the hydrogen supplied through a hydrogen supply line for supplying hydrogen and cooling water discharged from the stack. Excess hydrogen of exhaust gas discharged from the stack through a recirculation line is circulated to the ejector. A control unit comprises: a sensitive heat tube installed to surround the outer periphery of the hydrogen supply line and accommodating a working fluid; and a pressure reducing valve operating as an actuator according to the pressure of the working fluid accommodated in the sensitive heat tube to control the amount of the cooling water supplied to the heat exchanger. A communication pipe communicates between the sensitive heat tube and the pressure reducing valve and is fixed in contact with a cooling water input line. Above the cooling water input line in the longitudinal direction, a communication pipe fitting bracket (46a) perforated to fit and fix the circumference of the body of the communication pipe is vertically configured (b2), and the outer peripheral body of the communication pipe is coupled thereto. The end of the communication pipe is bent (b3) at a right angle to be aligned (b1) along the length of the cooling water input line, and the direction thereof is changed from vertical (b2) to horizontal (b1). An open balun inlet (80a) of a balun is closely attached to the end (63a) of the communication pipe, which is provided by being bent (b3).
Patent KR-20220146177-A (KR)
Title: An intraoral image processing apparatus, and an intraoral image processing method
Inventor: LEE HO TAIK
IPC: G06T17/00
Filed: 2021-04-23
Abstract: The disclosed embodiments relate to an intraoral image processing method and an intraoral image processing device. According to an embodiment of the present invention, the intraoral image processing method may include the steps of: obtaining a 3D oral cavity model of an oral cavity; obtaining curvature information of the 3D oral cavity model; obtaining roughness information of the 3D oral cavity model, based on the curvature information; obtaining a color of the 3D oral cavity model, based on the roughness information; and displaying the 3D oral cavity model, based on the obtained color. Accordingly, a time required for prep work may be reduced and the accuracy of the prep work may be increased.
Patent KR-20220147236-A (KR)
Title: Image capturing apparatus
Inventor: JUNG YOUNG EON
IPC: B08B7/02
Filed: 2021-04-27
Abstract: The present invention relates to an image photographing device, and more specifically, to an image photographing device which protects a lens unit from external forces and automatically removes foreign substances. The image photographing device includes: a camera; a cover plate protecting the camera; a cover glass disposed in front of the camera; and first and second vibration elements disposed on the cover glass and vibrating at different frequencies.
Patent KR-20220150021-A (KR)
Inventor: SONG YU CHEL
IPC: D04B1/02
Filed: 2021-05-03
Abstract: The present invention relates to a fabric manufacturing method that imparts elasticity even after napping. More specifically, when knitting fabric, the present invention supplies elasticity to the fabric by supplying two thin yarns of 150 denier loop pile using two knitting feeders consisting of one set and knitting two knots at the same time. The present invention is to secure elasticity through two knots where napping is not processed even after napping. To this end, after dividing into a first loop pile knitting feeder, a second loop pile knitting feeder, a loop pile knot knitting feeder, and a loop knitting feeder section, four knitting feeders form a group. Two loop pile yarns are supplied through the first loop pile knitting feeder and the second loop pile knitting feeder section, and two knots are knitted through the loop pile knot knitting feeder and the loop knitting feeder section.