baber/WOPTO huggingface dataset:
Patent KR-20210129291-A (KR)
Inventor: LIM MINCYU
IPC: F01N3/023
Filed: 2020-04-17
Abstract: The present invention relates to an air purifying dust collecting device for removing particulate matter (PM), harmful gases and odors, and more particularly to the air purifying dust collecting device that is configured to collect and remove air pollutants such as particulate matter (PM), white smoke, odors, harmful gases, and fine dust generated by automobile maintenance shops or pollutant discharge plants using a heat treatment method and a VOC catalyst method. In particular, the present invention collects hazardous substances, fine dust and odors, which may be generated in a process of forced regeneration for maintenance and cleaning of a Diesel Particulate Filter (DPF) installed in a diesel vehicle, a process of removing particulate matters (carbon residue, etc.) absorbed in an intake line of diesel vehicles with an exhaust das recirculation (EGR) installed, and in various work processes in manufacturing and processing plants, in a dust filter, and uses high-temperature thermal energy and VOC catalysts or a diesel oxidation catalyst (DOC) in a vehicle exhaust gas case so as to remove odor and white smoke as well as particulate matter (PM). In addition, according to the present invention, by configuring the filter for removing particulate matter (PM), odor, and white smoke in a form of a cartridge, the filter cartridge can be easily replaced and managed when necessary. Therefore, it is possible to improve reliability and competitiveness in a field of pollutant emission workplaces, a diesel vehicle exhaust gas reduction field, a diesel vehicle filter treatment and regeneration field, an air pollution prevention field, an air purification field, as well as similar or related fields. The air purifying dust collecting device of the present invention comprises: a housing in which polluted air is introduced and at least one cartridge slit is formed; and at least one filter cartridge coupled to the cartridge slit so as to be replaceable and purifying the polluted air introduced by a heating method.
Patent KR-20200045455-A (KR)
Inventor: SEONG JAEIL
IPC: H01M2/02
Filed: 2020-04-17
Abstract: One aspect of the present invention provides a secondary battery for preventing occurrence of rust at an opening of a case. According to one embodiment of the present invention, the secondary battery comprises: an electrode assembly for charging and discharging; a case incorporating the electrode assembly; and a cap assembly electrically connected to the electrode assembly and coupled via a gasket at an opening of the case. The case includes a trimming end forming a part of the opening and a coating layer formed on an inner surface of the opening connected to the trimming end.
Patent KR-20210131693-A (KR)
Title: fluidized plasma electrode including dimple-shaped dielectric structure
IPC: H05H1/24
Filed: 2020-04-24
Abstract: The present invention relates to a fluidized plasma electrode having a dimple-shaped dielectric structure for high-efficiency plasma reaction. The present invention includes a diaphragm, a first chamber, and a second chamber.
Patent KR-20210133601-A (KR)
Title: System and Method for Sound Interaction according to Spatial Movement through Parallel Output of Sound
IPC: H04S7/00
Filed: 2020-04-29
Abstract: According to embodiments of the present invention, a sound interaction system interconnected with a sound output apparatus including at least one output device includes: a main control part generating content, and generating synchronized data by content to control a first sound in accordance with a motion or space movement of a user; and a second sound control part receiving the synchronized data from the main control part, and controlling a second sound based on the synchronized data and a pre-stored sound. When the user moves from a first space to a second space, the main control part generates space movement data to control the first sound, and the second sound control part receives the space movement data to control the second sound. Therefore, the present invention is capable of simplifying content production and editing procedures.
Patent KR-20210135029-A (KR)
Title: Bottle cap of solid-liquid separation type
IPC: B65D51/28
Filed: 2020-05-04
Abstract: The present invention relates to a solid-liquid separation type container closure that separates and stores solid contents from liquid contents stored in a container body, and more specifically relates to the solid-liquid separation type container closure that includes an outer cap that is screwed to the outer circumferential surface of an inlet of a container body to store the solid contents; an inner cap closely coupled to the inner circumferential surface of the inlet of the container body; and an intermediate cap disposed between the outer cap and the inner cap. When the outer cap is opened, the solid contents move to the inner cap through the intermediate cap, and when the liquid contents stored in the container body are taken, the solid contents can be taken together.
Patent KR-20210142938-A (KR)
Title: glasses frame having mask adhesion structure
IPC: G02C11/00
Filed: 2020-05-19
Abstract: The present invention relates to a glass frame having a mask hanging structure, which hangs a hanging band of a mask fixing a mask pad on the face together on an ear part of a wearer on which a glass leg is hung to minimize pain and excessive pressure on the ear part generated by continuous wearing of the mask. The glass frame of the present invention comprises: a front which forms rim parts at opposite sides of a bridge part to cover the face; a glass leg of which front end parts are assembled on the opposite ends of the front by a hinge structure and an ear hanging part, hung on the ear part of the wearer, and is formed on a back part; and a mask hanging part which is formed on the ear hanging part formed on the back part of the glass leg to fix the hanging band of the mask by hanging the same.
Patent KR-20210144166-A (KR)
Title: Recycling Facility Having ICT Convergence Smart Control System
IPC: B01F15/00
Filed: 2020-05-21
Abstract: A recycling facility equipped with an ICT convergence smart control system according to the present invention includes a high-speed fermentation acceleration system for high-speed fermentation of liquid components separated from livestock manure. The high-speed fermentation acceleration system includes: a high-speed fermentation device for fermenting a livestock liquid component inside; a detection module for detecting one or more fermentation progress indicator data that is an indicator of a fermentation progress from the liquid component of the livestock manure undergoing fermentation in the high-speed fermentation device; and a control module that receives the fermentation progress indicator data detected by the detection module and controls the operation of the high-speed fermentation device according to a preset algorithm to correspond to the fermentation progress indicator data.
Patent KR-20210151352-A (KR)
Inventor: YOON EEM SIK
IPC: A63B5/11
Filed: 2020-06-05
Abstract: The present invention relates to a trampoline-related technology which can give interest to infants and children as exercise, and more specifically, to a house-type trampoline in which a safety net is wrapped around an edge of a normal trampoline, and a ceiling part is installed to be opened. The house-type trampoline comprises: a trampoline comprising a supporting member and a stepping plate installed to have elasticity through an elastic band at an upper-end part of the supporting member; vertical poles connected to an upper edge of the trampoline and mounted thereon; a safety net constructed between the vertical poles to constitute a wall; a horizontal pole mounted on an upper-end part of the vertical poles; and a ceiling part having one side assembled to rotate based on the horizontal pole and the other side installed to be detached and attached to each other. Thus, users can enjoy exercise or play by jumping using the elastic band and the stepping plate mounted on the supporting pole, and it is possible to prevent injuries to children by the safety net in the form of net installed at the edges. By configuring the ceiling part made of a frame and a tent to be foldable on the horizontal pole installed at a predetermined height of the trampoline, the trampoline can be much more interesting than before.
Patent KR-20210152111-A (KR)
Inventor: KIM DONG MIN
IPC: C07B63/00
Filed: 2020-06-08
Abstract: The present invention relates to an apparatus for preparing acrylonitrile dimer, including: an unreacted reactant supplying line for supplying an unreacted stream including acrylonitrile monomer, a hydrocarbon-based solvent and an alcohol-based solvent to a first distillation column; a first distillation column for receiving the unreacted reactant stream through the unreacted reactant supplying line, separating the hydrocarbon-based solvent stream through a lower discharge line, and supplying the upper discharge stream to a second distillation column; a second distillation column for receiving the upper dischrage stream of the first distillation column, separating a part of the alcohol-based solvent through the lower discharge line, and supplying the upper discharge stream to a third distillation column; a third distillation column for receiving the upper discharge stream of the second distillation column, separating a part of the acrylonitrile monomer through a lower discharge line, and supplying the upper discharge stream to the second distillation column; and at least one of a first acrylonitrile monomer supplying line connected to a partial region of the unreacted reactant supplying line, and a second acrylonitrile monomer supplying line separated from a partial region of the lower discharge line of the third distillation column and connected to a partial region of the unreacted reactant supplying line. According to the present invention, it is possible to recover the unreacted monomer and solvents with high purity and to reuse them.
Patent KR-20210154481-A (KR)
Inventor: YOON CHANG MO
IPC: C01B19/00
Filed: 2020-06-12
Abstract: The present invention relates to a method for the synthesis of large area (4 inches) two-dimensional (2D) materials and synthesis equipment using the same. Two-dimensional materials (transition metal dichalcogenides (TMDCs)) are novel materials emerging in various fields such as memory, which is getting smaller by exhibiting excellent semiconductor performance with just one or two layers of atoms, and sensors that require a large surface area compared with volume. However, large-area synthesis techniques are essential to commercialize two-dimensional materials. Accordingly, the present invention provides a process technology and equipment capable of synthesizing a TMDC material in a large area (4 inches).
Patent KR-20210155004-A (KR)
Inventor: JHO GYU MAN
IPC: A01N59/00
Filed: 2020-06-14
Abstract: An objective of the present invention is to provide a manufacturing method by adding an organic component extract of northern bamboo leaves to chlorine dioxide water by using an ultra-fine pulverization technique, in which the method includes: firstly washing northern bamboo leaves; cutting the northern bamboo leaves to a size of 5 mm or less, and drying the northern bamboo leaves in a far-infrared ray dryer; pulverizing the dried northern bamboo leaves to a particle size of 500 nm to 30 μm with an ultra-fine grinder to form northern bamboo leaf powder; mixing distilled water and ethanol with the northern bamboo leaf powder; preparing a primary mixture by heating to a temperature of 30 to 40 ℃; putting the prepared primary mixture into a centrifuge, and separating a precipitate from a liquid phase by an operation of the centrifuge; mixing distilled water and a glacial acetic acid with the precipitate that has been centrifuged; preparing a secondary mixture by heating to a temperature of 50 to 60 ℃; putting the prepared secondary mixture into a precipitation tank at a room temperature so as to be precipitated; filtering and removing the precipitate including an inorganic component, starch, and fiber; extracting a supernatant including an organic component; and sterilizing an organic component extract that has been extracted. Accordingly, the dried northern bamboo leaves are subject to ultra-fine pulverization to destroy cell walls without changing physical properties, so that an extraction time of the organic component is shortened, and a high-purity organic component included in the northern bamboo leaves is easily extracted. In addition, a disinfectant is manufactured by mixing chlorine dioxide water having a concentration that is well prepared in advance with the high-purity organic component, so that the disinfectant is environmentally friendly, and harmless to a human body.
Patent KR-20210003671-A (KR)
Inventor: BASTYR KEVIN J
IPC: G10K11/178
Filed: 2020-06-18
Abstract: An active noise cancellation (ANC) system may include facilities for validating the accuracy of a modeled transfer characteristic stored in secondary path filters, which provides an estimate of the secondary path (i.e., the transfer function between a speaker and an error microphone). Using estimated anti-noise or music signals to adjust an error signal from the error microphone, a signal analysis controller may detect ANC instability or noise boosting. Such noise boosting may indicate that the stored transfer characteristic in the secondary path filter does not accurately represent the actual secondary path. According, upon detection of noise boosting, the stored transfer characteristic of the secondary path filters may be modified.
Patent KR-20200075806-A (KR)
Title: Beer Maker
Inventor: SUNYOUNG PARK
IPC: C12C13/10
Filed: 2020-06-19
Abstract: The present invention relates to a beverage production device comprising: a housing having an opening part and a space formed therein; a lid for opening or closing the opening part; a fermentation container inserted into and received in the space; and a temperature adjuster installed in the housing or the lid to adjust the temperature of the fermentation container. The fermentation container comprises: an outer tank received in the space to be separable to the outside of the housing; an inner pack received in the outer tank and having a beer production space formed therein; a container main flow path part communicating with a beer production space; and a container sub-channel part disposed on the outer tank and communicating between the outer tank and the inner pack. According to the present invention, a beer material can be fermented inside the fermentation container disposed inside the housing, and thus the housing can be maintained in a clean state. Also, the inner pack in which the beer production space is formed is protected by the outer tank, and thus damage to the inner pack can be minimized.
Patent KR-20210157519-A (KR)
Inventor: CHA DONG EUN
IPC: B62J11/00
Filed: 2020-06-19
Abstract: The present invention relates to a mobility that includes a body provided with a top plate; a wheel connected to the body and driven; and a battery provided on the body or wheel and providing driving energy of the wheel. The mobility can be stored in or withdrawn out from a vehicle, the battery thereof can be charged and discharged with a high voltage battery of a vehicle.
Patent KR-20210157937-A (KR)
Inventor: PARK SEOG WON
IPC: C02F1/467
Filed: 2020-06-22
Abstract: The present invention relates to an apparatus for producing total residual oxidant (TRO) with high concentration including: an electrolysis tank having an inlet pipe through which sample water to be subjected to an electrolysis treatment is introduced is connected to an upper portion of one side thereof, and an outlet pipe through which electrolyzed treated water is discharged is connected to a lower portion of the other side thereof, and an air vent provided on an upper portion thereof; an electrode arrangement including a plurality of electrodes spaced apart from each other at a predetermined distance in the electrolysis tank, and electrolyzing the sample water to generate TRO when a current is applied; a rectifier provided on one side of the electrolysis tank and supplying the current to the electrode arrangement; and an air injector disposed under the electrode arrangement and spraying air toward the electrode arrangement, and the apparatus can perform functions of hydrogen concentration dilution, electrode descaling, cooling inside the electrolysis tank, and TRO dispersion, without using blowers, heat exchangers, agitators, etc.
Patent KR-20210003691-A (KR)
Inventor: KIM SOO HYUN
IPC: H01M4/62
Filed: 2020-07-02
Abstract: The present invention relates to a sulfur-carbon composite, to a production method thereof, to a positive electrode for a lithium secondary battery, and to a lithium secondary battery. The sulfur-carbon composite comprises: a porous carbon material; and sulfur, and the lithium secondary battery has excellent reactivity and service life properties, and has an effect of reducing overvoltage.
Patent KR-20210007891-A (KR)
Inventor: SANGYEOB JUNG
IPC: H04W4/40
Filed: 2020-07-09
Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate after a 4th generation (4G) communication system such as long term evolution (LTE). According to the present disclosure, provided are a device and a method for supporting vehicle communication (vehicle-to-everything, V2X) in a wireless communication system. A method for operating a first terminal in a wireless communication system provided in the present disclosure comprises the steps of: receiving first system information; establishing a first sidelink bearer (sidelink radio bearer, SLRB); performing V2X sidelink communication; shifting to an RRC connected mode; and performing V2X sidelink communication. According to the present invention, it is possible to effectively support vehicle communication in a wireless communication system.
Patent KR-20220009765-A (KR)
Inventor: JOUNG JIN GOOK
IPC: A47C31/12
Filed: 2020-07-16
Abstract: The present invention relates to an integrated desk having a body recognition function. In accordance with the present invention, a body recognition chair recognizes the body of a user to be automatically pulled out such that the user can sit on the chair, and, when not in use, the chair can be pulled into the desk, and also, the chair can be automatically pushed and pulled through chair legs, and, as a result, the present invention can solve an existing issue that a chair needs to be pulled and pushed every time the chair is used. In accordance with the present invention, the integrated desk comprises: a body recognition chair performing a function of being automatically pulled out when in use and being pulled into the desk when not in use by recognizing the body of a user; chair legs formed to bear the weight of the user with a sensor attached thereon to enable the chair to be automatically pushed and pulled; and a desk formed into a square shape in which the user can move while sitting on the chair. Therefore, in accordance with the present invention, a body recognition chair recognizes the body of a user to be automatically pulled out such that the user can sit on the chair, and, when not in use, the chair can be pulled into the desk, and also, the chair can be automatically pushed and pulled through chair legs, and, as a result, there can be an effect of solving an existing issue that a chair needs to be pulled and pushed every time the chair is used.
Patent KR-20220011024-A (KR)
Inventor: GOO BON RIP
IPC: H01L21/67
Filed: 2020-07-20
Abstract: The present invention relates to a device for maintaining the temperature of semiconductor processing liquid, and more specifically, to a device for maintaining the temperature of semiconductor processing liquid, wherein the temperature of a large amount of semiconductor processing liquid can be adjusted while keeping a flow path long to maintain the temperature of the semiconductor processing liquid to be constant. For the purpose, disclosed is a device for maintaining the temperature of semiconductor processing liquid, comprising: an injection and discharge part for injecting semiconductor processing liquid and discharging the injected semiconductor processing liquid with the temperature adjusted and maintained; a primary temperature adjustment part for primarily adjusting and maintaining the temperature of the semiconductor processing liquid injected from the injection and discharge part while branching the same in one direction in many ways; a semiconductor processing liquid transfer part for collecting and transferring the semiconductor processing liquid branched from the primary temperature maintenance part and having the temperature adjusted primarily; and a secondary temperature adjustment part for secondarily adjusting and maintaining the temperature of the semiconductor processing liquid, which has been transferred from the semiconductor processing liquid transfer part, while branching the same in one direction in many ways, and transferring the semiconductor processing liquid with adjusted temperature to the injection and discharge part.
Patent KR-20220015532-A (KR)
Inventor: LEE BO SEAUB
IPC: A61K8/73
Filed: 2020-07-31
Abstract: The present invention relates to a cosmetic composition for lifting, and specifically, to a cosmetic composition for lifting, characterized by comprising: a first preparation; and a second preparation. The first preparation comprises: a-1) purified water; a-2) an acrylate/C10-30 alkyl acrylate crosspolymer; a-3) 1,2-hexanediol; a-4) allantoin; a-5) panthenol; a-6) dipotassium glycyrrhizate; a-7) sodium hyaluronate; a-8) hydrolyzed collagen; a-9) a Centella asiatica extract; a-10) a Mucunae caulis stem extract; a-11) a Taraxacum platycarpum extract; and a-12) pumpkin seed oil. The second preparation comprises: b-1) purified water; b-2) 1,2-hexanediol; and b-3) liquid sodium silicate. The cosmetic composition for lifting, according to the present invention, causes little skin irritation, does not drip when applied and exhibits excellent spreadability, enables the observation of the skin condition even after being applied, can be easily washed, and is effective in alleviating sagging skin.
Patent KR-20210054442-A (KR)
Title: Apparatus for evaluating property of target ground with metal component
Inventor: LEE JONG SUB
IPC: G01V11/00
Filed: 2020-08-25
Abstract: The present invention relates to an apparatus for evaluating a property of target ground including a metal component. The apparatus for evaluating a property of target ground including a metal component comprises: a penetration probe having a mainframe and a pair of side frames installed on both ends of the mainframe, wherein the lower end thereof is extended downward from the mainframe; a plurality of electrodes installed on the mainframe to be exposed to the outside; an electrode measurement unit which applies power for measurement to the plurality of electrodes to measure an apparent charging property of the target ground; and a main processor which calculates a metal component weight ratio of the target ground based on the apparent charging property measured by the electrode measurement unit, and calculates a metal component volume ratio of the target ground based on the calculated metal component weight ratio. Accordingly, when evaluating a property of target ground including a metal component, accurate property evaluation is possible by reflecting the existence and amount of the metal component.
Patent KR-20220026412-A (KR)
Title: Ultrasonic sterilization humidifier
Inventor: KIM CHUL
IPC: F24F13/20
Filed: 2020-08-25
Abstract: The present invention relates to an ultrasonic sterilization humidifier capable of significantly increasing sterilization efficiency. The ultrasonic sterilization humidifier comprises: a humidifier body (100) used by partially submerging a lower part in a container (300) containing water; and a charger (200) provided with a seating groove (210) on an upper surface to seat the humidifier body (100) to wirelessly charge the humidifier body.