baber/WOPTO huggingface dataset:
Patent KR-20210147534-A (KR)
Inventor: LEE YOUNG KOUNG
IPC: A01G22/00
Filed: 2020-05-29
Abstract: The present invention relates to a method for controlling the growth of root hairs of plants and controlling the growth and development of plants by treating activated water treated with plasma. More specifically, the present invention relates to a method for controlling the growth of root hairs of plants comprising the following steps: (a) filling a plasma generating device with a carrier gas; (b) generating plasma in the plasma generating device; (c) discharging the generated plasma to water; and (d) treating the plant with water discharged from the plasma.
Patent KR-20210112981-A (KR)
Title: Apparatus for removing dross in hot dip galvanizing process of steel plate
Inventor: MOON BYEONG WON
IPC: C23C2/40
Filed: 2020-06-04
Abstract: A snout device having a level control function in accordance with the present invention comprises: a first snout main body part enveloping a steel plate between a pull-in roller and a take-out roller installed on a molten zinc plating bath, and connected to at least one first expandable pipe part; a main frame having a first and a second shaft supporting part, which is combined with a first and a second supporting shaft installed on the first snout main body part connected to the first expandable pipe part, installed thereon; a conveyance combination part installed on the combination part of the first expandable pipe and a second main body part to maintain the sliding and sealing state of the first expandable pipe and the second snout main body part; a snout main body conveying unit installed on the main frame to relatively convey the first expandable pipe part and the second snout main body part combined by the conveyance combination part by moving the first and the second shaft supporting part forward or backward; a supporting frame installed on the second snout main body part; and a snorkel installed on the second snout main body part to be able to come in and out, immersed in the molten metal surface of the molten zinc plating bath, and including, at an end, a dam forming part for enveloping a steel plate introduced into the molten zinc plating bath to be spaced by a predetermined distance from the same, thereby allowing molten zinc plating solution at a molten metal surface side in the molten zinc plating bath to overflow the dam forming part and to be discharged, and preventing foreign materials having fallen to the molten metal surface from adhering to the steel plate. Therefore, provided is a snout device having a level control function wherein excessive misalignment between a snout and a snorkel can be corrected easily.
Patent KR-20210153217-A (KR)
Inventor: PARK SOON
IPC: H02K33/18
Filed: 2020-06-10
Abstract: Provided is a vibration generating device. According to a few embodiments of the present invention, the vibration generating device comprises: a case forming an inner space; a stator laminated on the case in a first direction, and including a coil surrounding a yoke with a second direction as an axis, which is vertical to the first direction; a vibrator including a first permanent magnet placed to be oriented toward one end of the stator in the second direction, and a second permanent magnet placed to be oriented toward the other end of the stator in the second direction, and linearly vibrating in the first direction by a magnetic interaction between the coil, the first permanent magnet, and the second permanent magnet; an elastic member connected to the case and elastically supporting the vibrator; and a Hall sensor placed to be apart from the first permanent magnet in the second direction. The Hall sensor is able to detect the strength of the magnetic field in accordance with the displacement of the first permanent magnet, and output a voltage corresponding to the detected value. The present invention aims to provide the vibration generating device capable of improving indicative effects.
Patent KR-20210154426-A (KR)
Inventor: KIM HYUN BOK
IPC: A23L27/40
Filed: 2020-06-12
Abstract: The present invention relates to a method for producing mulberry salt or mulberry leaf salt using a hot air drying method. The mulberry salt of the present invention enhances a content of cyanidin-3-glucoside (C3G), which is an antioxidant pigment. The mulberry leaf salt of the present invention can contribute to the health promotion of the people due to ingestion of functional mulberry salt and mulberry leaf salt by increasing a content of rutin and has the advantage of contributing to improvement of farmers' income by diversifying a color of the salt by the method for preparing method of the present invention and increasing consumption of the functional mulberry salt and the mulberry leaf salt.
Patent KR-20220000222-A (KR)
Title: Door rock system for dog care using analog bell
Inventor: CHOI HYUNG KUK
IPC: A01K1/00
Filed: 2020-06-25
Abstract: The present invention provides a remote door locking and unlocking device for caring for pets to enable a user to remotely control a door lock for pets. According to the present invention, the remote door locking and unlocking device comprises: one or more pet cameras installed in a house to take videos of pets to transmit the taken videos; a pet care server providing the videos transmitted from the pet cameras; a door unit including an intercom installed in the house and equipped with a display, an entrance camera installed at an entrance and transmitting a video signal by filming the front side of the entrance, a microphone and a speaker installed at the entrance to input and output audio signals, a doorbell outputting a ringtone through the intercom according to a user's operation, a door lock controlling opening and closing of an entrance door, a control module communicatively connected to the intercom, the door camera, the microphone, the speaker, the doorbell, and the door lock to transmit and receive signals and perform control, and a communication module connected to the control module to provide internet access; and a user terminal accessing the pet care server to check the video transmitted from the pet camera and control the control module in a pet care mode. When the doorbell is operated in the pet care mode, the control module enables a video call with the user terminal by using the entrance camera, the microphone, and the speaker and controls opening and closing of the door lock according to a control signal of the user terminal.
Patent KR-20220001106-A (KR)
Title: High concentration anti-VEGF antibody formulation and anti-VEGF antibody for use in the same
Inventor: KIM KEUNSOO
IPC: A61K39/00
Filed: 2020-06-29
Abstract: Disclosed are a stable aqueous pharmaceutical composition containing high concentrations of anti-VEGF antibody and anti-VEGF antibodies suitable for use in such composition. More specifically, the present invention relates to a stable aqueous pharmaceutical composition which comprises a humanized antibody against a vascular endothelial growth factor (VEGF) as an active ingredient at a concentration of 150 mg/ml or more.
Patent KR-20220007776-A (KR)
Inventor: KIM HO JIN
IPC: A43B13/32
Filed: 2020-07-09
Abstract: The present invention relates to a shoe having an improved structure that can ensure comfort and safety in use in various situations due to having an excellent wearing sensation and high robustness. The shoe according to the present invention comprises: an upper (100) disposed on the top side of the shoe so as to cover the instep of the foot; an outsole (300) that is supported on the bottom surface and made of a rubber material; and an intermediate member (200) that consists of a pylon material made of an ethylene vinyl acetate (EVA) resin, is interposed between the upper (100) and the outsole (300), and disposed to cover a lower part of the side of the upper (100) from the appearance.
Patent KR-20220007338-A (KR)
Inventor: BAHK CHAAN AH
IPC: E06B9/72
Filed: 2020-07-10
Abstract: The present invention relates to a multifunctional curtain box comprising: a fixed bracket coupled with a rotation rod to which a curtain or a blind is installed; a housing having an internal space in which the fixed bracket is installed, a roller space in which a rail is installed and a roller is disposed, and a movement space in which the curtain or the blind is moved; a mount including a roller which is inserted in the roller space, and a moving bracket coupled with the fixed bracket; and an electric motor which winds or unwinds the curtain or the blind. According to the present invention, convenience and effectiveness of the curtain box are improved.
Patent KR-20210012920-A (KR)
Title: Shutter mechanism and substrate processing apparatus
Inventor: MOTEGI SUGURU
IPC: H01L21/67
Filed: 2020-07-14
Abstract: Provided are a shutter mechanism and a substrate processing device capable of expanding an opening and pressing a valve body with a uniform force at the same time. The shutter mechanism is a shutter mechanism for opening and closing the opening of a cylindrical chamber of the substrate processing device. The shutter mechanism comprises a valve body and a lifting mechanism. The valve body has a length of half or more in an inner periphery of the chamber. Two or more lifting mechanisms are connected to a lower part of the valve body, and lift the valve body.
Patent KR-20220009711-A (KR)
Title: Polyimide solution
Inventor: PARK SE JOO
IPC: C08G73/10
Filed: 2020-07-16
Abstract: The present application relates to a polyimide solution, a method for manufacturing the same, a polyimide comprising the same, and a semiconductor device comprising the same. The polyimide solution has excellent dielectric properties such as low dielectric constant and low dielectric loss tangent in a high-frequency band, has excellent solubility in an organic solvent, can prevent white cast and has excellent optical properties after curing.
Patent KR-20220012735-A (KR)
Title: Authentication server, user device and method for performing untact user authentication
Inventor: KWON SUN JONG
IPC: H04L9/32
Filed: 2020-07-23
Abstract: An authentication server performing untact user authentication includes: a registration part receiving management data including a unique ID of a first user terminal and at least one among a first public key matched with a private key stored in the first user terminal, user information and management information, from a manager terminal; an electronic signature data receiving part receiving a random value and electronic signature data inputted for the service registration of a second user terminal from the first user terminal; a determination part determining whether the received electronic signature data is valid data, based on the first public key; a storage part temporarily storing temporary authentication information including the unique ID included in the management data and the random value included in the electronic signature data, in a database based on a result of the determination; a receiving part receiving user authentication information including the unique ID and the random value from the second user terminal; and a user authentication execution part executing user authentication on the second user terminal based on the received user authentication information and the temporary authentication information. The temporary authentication information is deleted from the database after the completion of the user authentication. Therefore, the present invention is capable of providing a service by embodying a user-centered authentication system without causing a change in an existing service authentication system.
Patent KR-20200091376-A (KR)
Inventor: KANG MYUNG KOO
IPC: B29B9/10
Filed: 2020-07-23
Abstract: The present invention provides an antistatic tray manufactured using carbon nanotube pellets, wherein the carbon nanotube pellets are manufactured through the steps of: (a) producing a mixture of carbon nanotubes and a polymerizable thermoplastic resin, which produces PA6 (Nylon 6) when polymerized; (b) adding a catalyst and an activator to the mixture produced in step (a) and conducting in-situ polymerization to produce a masterbatch; and (c) introducing the masterbatch in step (b) and a polymer resin into an extruder in which a structure for dispersion for dispersing the carbon nanotubes is mounted on a screw, to produce carbon nanotube pellets, wherein the carbon nanotube pellets comprise 0.1-1 wt% of the carbon nanotubes with respect to the weight of the carbon nanotube pellets, the carbon nanotube pellets has a surface resistance of 100-10,000 Ω/sq, and the carbon nanotube pellets have electrical conductivity of 0.00001-0.1 S/m. The antistatic tray manufactured using the carbon nanotube pellets of the present invention not only can minimize the manufacturing costs of products by minimizing the content of the carbon nanotubes, but also shows a minimal level of electrical resistivity, thus providing excellent electrical conductivity and electromagnetic interference shielding efficiency.
Patent KR-20220013104-A (KR)
Title: Air lubrication device of ships
Inventor: NAM BYUNG TAK
IPC: F04B35/00
Filed: 2020-07-24
Abstract: The present invention relates to an air lubrication system for a ship with high efficiency compared to the case driven by a conventional power generation engine. According to an embodiment of the present invention, an air lubrication system may comprise: a governor connected to a main propulsion shaft connected to a main engine of a ship, and outputting by changing the rotation speed of the main propulsion shaft; one or more air compressors connected to the governor and rotating according to the number of rotation output from the governor to compress and discharge air; an air injector disposed at the bow of the ship and discharging the air discharged from the air compressor to the outside of the ship; and an air supply pipe for supplying the air discharged from the one or more air compressors to the air injector.
Patent KR-20210015719-A (KR)
Inventor: KIM KYUNGHEE
IPC: H01L51/50
Filed: 2020-07-31
Abstract: The present invention provides an organic light emitting element which improves low driving voltage, high efficiency and/or life. The organic light emitting element comprises a compound represented by chemical formula 1, and a compound represented by chemical formula 2.
Patent KR-20220023205-A (KR)
Inventor: LEE UN SOO
IPC: D06M15/03
Filed: 2020-08-20
Abstract: The present invention relates to a cool touch fabric using a cool touch processing agent and a manufacturing method therefor and, more specifically, to a method for manufacturing a cool touch fabric using a cool touch processing agent that is capable of manufacturing a cool touch fabric having excellent dyeing characteristics and a high contact cooling sensation as well as excellent washing resistance including low washing shrinkage. The method for manufacturing a cool touch fabric using a cool touch processing agent according to the present invention comprises the steps of: a) weaving a fabric using a rayon yarn and a cotton yarn; b) performing pre-treatment of the fabric before dyeing; c) dyeing and drying the fabric; and d) cool touch processing the fabric with a cool touch processing agent in which water, xylitol aqueous solution, chitosan aqueous solution, and menthol emulsion are mixed.
Patent KR-20220027653-A (KR)
Inventor: KIM YU JIN
IPC: A23K30/20
Filed: 2020-08-27
Abstract: The present invention relates to a dog snack using chicken cartilage. According to the present invention, the dog snack using chicken cartilage is manufactured by performing the following steps: cutting and collecting cartilage formed on chicken leg bones, wherein the cartilage is formed in the middle or both sides of the chicken leg bones; immersing the cartilage in water at a temperature of 7 to 13℃ to wash the cartilage; and drying and cutting the washed cartilage into regular chunks, wherein the washed cartilage is dried in a dryer at a temperature of 60 to 70℃ for 15 to 20 hours or in an oven at a temperature of 190 to 210℃ for 15 to 20 minutes. Accordingly, the dog snack is manufactured by using cartilage formed on chicken leg bones, thereby supplying balanced nutrition to a dog, being fed easily, and enhancing the dog's preference for the snacks.
Patent KR-20220028856-A (KR)
Title: System for detecting crosswalk pedestrian using beam steering radar and method thereof
Inventor: HAN MAN KYUNG
IPC: G01S13/91
Filed: 2020-08-31
Abstract: A system for detecting a crosswalk pedestrian using a beam steering radar, comprises: the beam steering radar setting, as a crossing walk region, a crosswalk portion of one side of a central line, setting, as a crossing standby region, a sidewalk portion adjacent to the crossing walk region, dividing the crossing standby region and the crossing walk region into multiple cells, storing a clutter signal for each of the multiple cells, performing beam steering so as to be oriented to a specific cell among the multiple cells and thus to scan the multiple cells, and measuring whether there exists a pedestrian in a corresponding cell to generate pedestrian information by comparing a received signal with the clutter signal in each of the multiple cells to detect a change of the received signal; a vehicle communication device transmitting the pedestrian information to a vehicle which moves toward the crosswalk; and a signal light interlinking device controlling a vehicle signal light or a pedestrian signal light corresponding to the pedestrian information. The present invention can enhance safety of the crosswalk pedestrian.
Patent KR-20220031810-A (KR)
Title: Transparent solar cell and fabrication method of the same
Inventor: SHIN HYUN BEOM
IPC: H01L31/046
Filed: 2020-09-04
Abstract: The present invention relates to a transparent solar battery and a manufacturing method thereof. The method comprises the following steps of: using a laser to form an intaglio pattern on an upper surface of a transparent substrate; and forming unit solar battery cells on the intaglio pattern by using the laser and opening a light transmission region between the unit solar battery cells.
Patent KR-20220032132-A (KR)
Inventor: KIM SU HYUN
IPC: A41D13/11
Filed: 2020-09-07
Abstract: The present invention relates to a mask worn on the face, and more specifically, to a mask which prevents the mask from falling down when a user is active for a long time while wearing the mask. The manufacturing method of a mask formed of a fabric which can be washed and reused comprises the steps of: (st1) cutting fabrics into a first mask and a second mask having a shape symmetrical to each other; (st2) positioning a wire on a top of the first and second masks; (st3) sealing the seams on wires positioned on the first and second masks to fix the wires to the first and second masks; and (st4) sewing and combining the first and second masks in which the wires are sealed on seams and fixed. According to the manufacturing method of a mask, the wires are coupled to the mask on a back side of the mask formed of fabric by seam-sealing, users can press the wire to fit their noses, and the mask does not fall down when worn.
Patent KR-20220033587-A (KR)
Inventor: KIM HUI JUNG
IPC: H01L27/108
Filed: 2020-09-08
Abstract: According to an embodiment of the present invention, a semiconductor device with improved reliability comprises a substrate including an active region and a gate structure extending in one direction within a gate trench in the substrate. The gate structure includes: a gate dielectric layer on the bottom and inner surfaces of the gate trench; first and second metal layers disposed on the gate dielectric layer under the gate trench and sequentially stacked from the bottom, which includes a metal material; a gate electrode layer surrounding an outer surface and a lower surface of at least one of the first and second metal layers and including a graphene layer including graphene; and a buried insulating layer disposed on an upper surface of the gate electrode layer.
Patent KR-20220039305-A (KR)
Inventor: PARK KYUTAE
IPC: G06F30/27
Filed: 2020-09-22
Abstract: The present invention provides a PVC particle size (MPS) prediction system using machine learning and a prediction method thereof. The PVC MPS prediction system using machine learning simulates a simulation environment similar to a pilot reactor for PVC production to learn and dataize the PVC MPS based on the turbulent dissipation rate of PVC for each RPM of an impeller, so as to predict and provide the optimal PVC MPS according to various operating conditions (RPM input value and dispersant input value).
Patent KR-20220048594-A (KR)
Inventor: CHOI YOUNG WOO
IPC: G07F13/06
Filed: 2020-10-13
Abstract: The present invention relates to a hot water supply device using an electric heating unit and, more specifically, to a hot water supply device, which comprises: a water tank; a heating unit installed in the water tank to heat washing water accommodated in the water tank; a pump having one side connected to a first pipe for receiving the washing water from the water tank, and the other side connected to a second pipe for supplying the washing water to one side of the heating unit, and connected to a third pipe for supplying the washing water heated by the heating unit to the water tank; a washing unit connected to the one side of the pump through a fourth pipe and receiving the washing water stored in the water tank; and a control unit installed on the one side of the heating unit to control the heating unit, the pump, and the washing unit. Therefore, the present invention can quickly clean the object.
Patent KR-20220048660-A (KR)
Inventor: LEE HYUNGSUK
IPC: G01N29/22
Filed: 2020-10-13
Abstract: The present invention relates to an acoustic wave transmission apparatus for moving a fluid or fine particles in the fluid to a desired place using an acoustic wave. More specifically, the present invention relates to the acoustic wave transmission apparatus including an acoustic wave transmission medium which minimizes an acoustic wave interference due to the acoustic wave transmission medium by reducing reflection and refraction which may be generated when the acoustic wave passes through the acoustic wave transmission medium in which the fluid is accommodated, and a manufacturing method of the acoustic wave transmission medium. The acoustic wave transmission apparatus of the present invention comprises: the acoustic wave transmission medium; and an acoustic wave generation unit.
Patent KR-20220055756-A (KR)
Inventor: JANG TAE HOON
IPC: F21V27/00
Filed: 2020-10-27
Abstract: The present invention provides an LED waterproof structure, which is used for an LED light emitting band using an LED lamp (10). The LED waterproof structure includes: a waterproof cap (100) to which the LED lamp (10) is coupled; and a light emitting unit (200) in which a waterproof cap insertion part (210) into which the waterproof cap (100) is inserted is formed. The waterproof cap insertion part (210) compresses the waterproof cap (100) by elasticity to maintain waterproof performance.