baber/WOPTO huggingface dataset:
Patent KR-20220005797-A (KR)
Title: Process for removing total phosphorus and total nitrogen from lagoon wastewater using Bacillus spp.
Inventor: JUNG GI RYONG
IPC: C02F3/00
Filed: 2020-07-07
Abstract: The present invention a sewage and wastewater treatment technology which solves problems of causing eutrophication, red tide, and green algae phenomena in stagnant lakes and shores due to a fact that nitrogen and phosphorus removal technology contained in sewage and wastewater is weak, thereby damaging the natural environment and causing enormous losses to human life. According to the present invention, in consideration of a fact that many nitrogen and phosphorus removal technologies are avoided because facility cost and facility maintenance cost are high in comparison with treatment efficiency while having been applied so far, the present invention provides a sewage and wastewater treatment plant by Bacillus bacteria and a method thereof, which is a method has similar treatment efficiency and sewage and wastewater treatment facility cost to those of existing facilities, requires lower maintenance cost, and is applied by slightly supplementing the sewage and wastewater facilities installed in the existing facilities. While treating sewage and wastewater by using processes of a pretreatment facility, a reservoir, a reaction pond, a settling pond, a disinfection pond, a sludge enrichment pond, a sludge storage pond, and a dehydrator, the method administrates a microbial spawning agent of Bacillus to an administration pond and returns the sludge of the settling pond to the reaction pond in the course of the reaction pond, wherein Bacillus treats organic wastewater containing nitrogen and phosphorus while repeating a filamentous-sporulation-germination-filament process. A sewage and wastewater treatment apparatus comprises a microbial activator inlet unit administrating a microbial spawning agent of Bacillus to an administration pond.
Patent KR-20220007406-A (KR)
Title: Meat Aging Aomposition Using Aronia and goldenrod And Meat Aging Method Using The Same
Inventor: LEE YEON JU
IPC: C02F103/08
Filed: 2020-07-10
Abstract: The present invention relates to a meat aging composition using aronia and Solidago virgaurea and a meat aging method using the same. The present invention comprises the steps of: washing cut meat by immersing the meat in freshwater of deep sea water so as to remove moisture and bad odor from cells of the meat; sterilizing the washed meat by irradiating the meat with far-infrared rays, aging the meat, and processing the meat by part and size so as to prepare meat raw ingredients; immersing the sterilized and aged meat raw ingredients in a mixture obtained by mixing aronia powder with Solidago virgaurea and mixing the mixture thereof with a trifoliate orange extract and water, and primarily aging the meat raw ingredients at a temperature of 0-5℃ for seven hours; immersing the meat raw ingredients that has been primarily aged in a mixture of water and a Schisandra chinensis extract and secondarily aging the meat raw ingredients at a high temperature of 20-30℃; immersing the meat raw ingredients that has been secondarily aged in a sauce composition obtained by mixing soy sauce, water, garlic, ginger, onions, plum syrup, sugar, spring onions, lemon juice, red peppers, apples and pears, grinding the mixture thereof to a predetermined size, and heating and extracting the mixture thereof; and aging the meat raw ingredients for 2-4 days. According to the present invention, by means of the method, it is possible to provide aged meat that is beneficial to the health of consumers.
Patent KR-20210141289-A (KR)
Title: Catalysts for fenton reaction system containing metal oxide containing functional group on a surface, electrode comprising the same and fenton reaction system using the same
IPC: C02F1/461
Filed: 2020-07-23
Abstract: The present invention relates to a catalyst for a Fenton reaction system, an electrode including the same, and a Fenton reaction system using the same. More specifically, the present invention provides a catalyst for electrical Fenton reaction systems comprising at least one d^0-orbital-based or non-d^0-orbital-based catalyst comprising NO_3^-/SO_4^(2-)/H_2PO_4^-/HPO_4^(2-)/PO_4^(3-)species functional groups on the surface, an electrode including the same, and an electrical Fenton reaction system using the same.
Patent KR-20220014184-A (KR)
Inventor: CHUN SUNG EUN
IPC: G01S5/20
Filed: 2020-07-28
Abstract: The present invention relates to a server for measuring an indoor position, which includes: a communication unit for receiving ID information and signal information from an ultrasonic sensor unit; a signal processing unit generating coordinate value information as signal information; a map data unit for storing cell information and map information for a measurement area; an AP data unit for storing sensor location information and coverage information which are location information of the ultrasonic sensor unit; and a map matching unit generating object location information by matching sensor location information of the ultrasonic sensor unit with the map information using the ID information, the cell information, the map information, and the coordinate value information. Accordingly, accuracy of an object position is increased, and an object position estimation algorithm is simplified.
Patent KR-20210144529-A (KR)
Title: System valve for rapid blocking inflow of turbid water
IPC: F16K24/00
Filed: 2020-08-02
Abstract: The present invention discloses a turbid water inflow rapid shutoff system valve. According to the present invention, the turbid water inflow rapid shutoff system valve detects in real time when turbid water (contaminated water) flows into an underground water tank of an apartment house (apartment house, multi-unit house, multi-household house) or a building from a water supply pipe, shuts off the water supply before the turbid water (contaminated water) reaches a water supply valve, and quickly discharges the turbid water without residue.
Patent KR-20220017056-A (KR)
Inventor: PARK KYOUNG SU
IPC: B67D7/06
Filed: 2020-08-04
Abstract: The present invention relates to a method of promoting fuel additives. More particularly, the present invention relates to a method of promoting a fuel additive by a device having at least two fuel tanks mounted on a rotating plate, and is a description of a method for explaining a fuel additive at a fuel filling station.
Patent KR-20220033104-A (KR)
Inventor: PARK JONG CHOUL
IPC: A01G13/02
Filed: 2020-09-09
Abstract: The present invention relates to agricultural eco-friendly biodegradable mulching paper for crop cultivation, which suppresses the growth of weeds, is made of eco-friendly and adhesive components to be naturally biodegradable after cultivating crops, and increases the tensile strength of the mulching paper so that the degree of decomposition is maintained during crop growth. The present invention comprises: 15-35 parts by weight of rice straws; 1.2 to 4.6 parts by weight of barley stalk; 1.2 to 4.6 parts by weight of wheat straws; 0.5 to 2.5 parts by weight of natural rubber; 0.2 to 1.2 parts by weight of glue; 0.2 to 1.2 parts by weight of rosin; 0.2 to 1.2 parts by weight of wheat flour; and 0.2 to 1.2 parts by weight of starch, based on 100 parts by weight of pulp.
Patent KR-20220038244-A (KR)
Title: Conveyor having self-propelled with omni wheel
Inventor: NAM JI WOO
IPC: B65G41/00
Filed: 2020-09-19
Abstract: The present invention relates to a movable conveyor belt having an omni wheel. The movable conveyor belt comprises: a body (10) including an upper body part (11) responsible for a conveyor belt and the operation thereof, and a lower body part (12) for controlling driving of the upper body part (11); a control unit (20) for receiving power from a built-in battery, receiving a signal from an external control system (40), and controlling all motors; a power transmission device (23) for transmitting power received from the control unit (20); a wheel body (30) for driving the motors under the control of the control unit (20), and entirely responsible for movement of the body (10); a weight distribution ball (33) located at the center of a lower end of the lower body part (12); rollers (21) rotating by operating the built-in motors by receiving power from the power transmission device (23); and belts (22) for actually loading goods by using the rotational force of the rollers (21). The wheel body (30) includes: bodies (31) designed to have four empty spaces; and four bars (32) which can be mounted in the empty spaces. Therefore, the movable conveyor belt can move in all directions according to the rotational force of each wheel body (30). Therefore, working environments can be stabilized by minimizing human power.
Patent KR-20220042713-A (KR)
Title: Mold device and mold manufacturing method to produce the same
Inventor: LIM OK DONG
IPC: B21D37/08
Filed: 2020-09-28
Abstract: A mold apparatus according to one embodiment of the present invention is the mold apparatus for manufacturing a molding by applying pressure to a molding base body, and comprises: a lower mold having a molding surface on an upper surface; and an upper mold which has a molding surface on a lower surface, and applies pressure to the molding base body with the lower mold. The lower mold comprises: a first lower mold made of a first material; and a second lower mold which is made of a second material and is connected with the first lower mold. According to the present invention, manufacturing cost is reduced.
Patent KR-20210148803-A (KR)
Inventor: YEN WEI TING
IPC: H01M10/42
Filed: 2020-09-28
Abstract: A battery device includes an energy storage unit, a temperature sensing unit, a storage unit, and a processing unit. The processing unit calculates the internal resistance of the energy storage unit to obtain a first increment corresponding to the internal resistance, and detects a charging voltage which is charging the battery device to obtain a second increment corresponding to the charging voltage. The processing unit detects the discharging current of the energy storage unit to obtain a third increment corresponding to the discharging current. The processing unit further reads a cycle count from the storage unit to obtain a fourth increment corresponding to the cycle count, reads a temperature from the temperature sensing unit to obtain a fifth increment corresponding to the temperature, and determines the swelling rate of the battery device according to the product value of the first, second, third, fourth, and fifth increments.
Patent KR-20220043621-A (KR)
Title: Exhalation sensor for detecting biomarker substance for diabetes in exhalation
Inventor: KIM HYUNG JIN
IPC: G01N33/497
Filed: 2020-09-29
Abstract: An exhalation sensor for detecting a target substance in human exhalation includes a substrate, an electrode array formed on the substrate, and a carbon nanowall having a receptor layer deposited on at least a portion of the surface thereof, wherein the receptor binds to the target substance in the exhalation. According to the present invention, a sensor binds to the target substance based on an electrochemical method.
Patent KR-20220045599-A (KR)
Title: Medical thread including net and method for manufacturing thereof
Inventor: KIM JAE HOON
IPC: D01F1/10
Filed: 2020-10-05
Abstract: A medical thread comprising a mesh according to the present invention comprises: a main thread; and a mesh having a porous structure surrounding the main thread. According to the present invention, the medical thread can be inserted into a specific part of the human body to regenerate an insertion site and simultaneously improve elasticity, thereby improving a sexual function.
Patent KR-20200120586-A (KR)
Inventor: HWANG BO SEUNG
IPC: H01L21/673
Filed: 2020-10-08
Abstract: The present invention provides a stocker capable of sorting wafers supplied in a state loaded in a cassette on a predetermined basis. According to the present invention, the stoker may comprise: a load port through which a cassette loaded with wafers is loaded or the cassette is unloaded; an aligner which aligns the wafers and checks identification codes of the wafers; a plurality of shelves each provided with slots for loading the wafers; a first transfer robot having a first robot arm for transferring the wafers between the port and the aligner; and a second transfer robot having a second robot arm for transferring the wafers between the aligner and the shelves.
Patent KR-20220047490-A (KR)
Inventor: KIM EUN SUK
IPC: G16H10/60
Filed: 2020-10-09
Abstract: The present invention relates to a system for providing an orthodontic remote dental consultation service. A service providing method according to the present invention includes generating quantified tooth condition analysis data by receiving photo information including a tooth image from a patient side, reading and analyzing the tooth image included in the received photo information. The generated tooth condition analysis data is transmitted to the patient side. Accordingly, a patient in need of an orthodontic consultation service can receive a high-quality medical treatment service regardless of place and time.
Patent KR-20220048739-A (KR)
Inventor: JEONG PIL SEONG
IPC: C23C16/50
Filed: 2020-10-13
Abstract: The present invention relates to a thin film manufacturing apparatus and a method thereof. The thin film manufacturing apparatus of the present invention comprises: a chamber forming a processing space of a substrate therein; a substrate support unit connected to the chamber to support the substrate inside the chamber; a heat source unit connected to the chamber to face the substrate support unit; and a plasma generation unit connected to the chamber so as to supply radicals between the substrate support unit and the heat source unit at at least two points. According to the present invention, uniformity of the thin film formed on the substrate may be improved.
Patent KR-20220050313-A (KR)
Inventor: KIM SUNG WOO
IPC: H01M4/92
Filed: 2020-10-16
Abstract: In the present invention, an acetylene black support is activated (heated) with carbon dioxide to prepare a platinum group fuel cell catalyst support. When the acetylene black support is activated with carbon dioxide rather than water vapor, large pores having an average diameter of 5 to 7 nm may be formed in the acetylene black support, so that small platinum group catalysts having an average diameter of 2 to 3 nm may be deposited by being infiltrated into the pores. In addition, in the present invention, the acetylene black support includes acetylene black particles. The acetylene black particle includes a frame part having a high degree of graphitization and a base part having a relatively low degree of graphitization. Because of the frame part, even when large pores having an average diameter of 5 to 7 nm are formed in the base part, the frame part can support the base part so that the base part does not collapse.
Patent KR-20220051047-A (KR)
Inventor: LEE BO SEAUB
IPC: C09J133/16
Filed: 2020-10-16
Abstract: The present invention relates to a combined optical film for diffusing light and increasing brightness. The combined optical film comprises: a prism sheet having a prism pattern formed on the surface thereof; an adhesive layer formed on the back surface of the prism sheet; and a prism sheet of which the tip is compressed against the adhesive layer. The prism sheet is a fluorene-containing polyester resin. The adhesive layer includes a photocurable composition including fluorine (meth)acrylate, a (meth)acrylate monomer, a urethane oligomer, and a photoinitiator. Therefore, the combined optical film having the layers stacked therein can increase brightness, increase an adhesive force between the prism sheets, and has the adhesive layer with a low refractive index to suppress the surface reflection of light, thereby improving transmittance in a multilayer prism sheet.
Patent KR-20220052045-A (KR)
Inventor: KIM JUN YUP
IPC: A43B1/00
Filed: 2020-10-20
Abstract: The present invention relates to multifunctional shoes, in which an outsole of the shoes can be changed freely to suit the purpose of exercise such as soccer, basketball, and tennis, and in which an outsole having various functions can be changed freely in shoes for children. Accordingly, the present invention has an economic effect because it is not necessary to purchase sneakers suitable for each exercise event by changing only the outsole suitable for various sports events in one upper. In addition, there is an effect of making children interested by freely changing the outsole that can be curious, and there are various effects which can be inferred through specific details for carrying out the invention.
Patent KR-20220052670-A (KR)
Inventor: RO YOON GYEONG
IPC: C22C33/00
Filed: 2020-10-21
Abstract: The present invention relates to a ferro-titanium alloy manufacturing process which controls the charging order and melting temperature of raw metals in order to reduce the nitrogen content in the alloy, which is a problem when scraps are used. The ferro-titanium alloy manufacturing process of the present invention includes (S-1) washing and dehydrating titanium and iron scraps; (S-2) charging some of the washed titanium scraps; (S-3) charging the washed iron scraps; (S-4) forming molten metal of the charged scraps; (S-5) charging the rest of the washed titanium scraps; (S-6) completely dissolving and stabilizing; and (S-7) tapping.
Patent KR-20220054113-A (KR)
Inventor: KANG SAN
IPC: G06T5/00
Filed: 2020-10-23
Abstract: The present invention relates to an image filter sharing method to enable a plurality of users to use filters of a plurality of creators and a system executing the same. According to the present invention, the image filter sharing method comprises the following steps: receiving a filter setting value from a first terminal; providing a filter image to which the filter setting value is applied to a second terminal; checking at least one of identification information of the second terminal related to a filter purchase event, identification information of the first terminal, and purchased filter information when receiving whether the filter purchase event has occurred from the second terminal; and changing and storing at least one of the identification information of the second terminal, the identification information of the first terminal, and the purchased filter information related to the filter purchase event and providing a reward or profit to a login account of the first terminal.
Patent KR-20220057328-A (KR)
Inventor: KIM KI YOUL
IPC: H01L21/687
Filed: 2020-10-29
Abstract: The present invention relates to a heating and cooling plate for a wafer and, more specifically, to a heating and cooling plate for a wafer, which can prevent the outflow of a heat exchange medium by heating or cooling a water by a heat exchange tube built therein through which the heat exchange medium flows, and can prevent damage to the heat exchange tube when manufactured. The heating and cooling plate for a wafer comprises: a plate-shaped base in which a mounting passage formed in a predetermined pattern is formed and on which a wafer is loaded; and a heat exchange tube which is installed along the mounting passage and embedded in the base, and through which a heat exchange medium for heating and cooling the base circulates.
Patent KR-20220057907-A (KR)
Title: beverage intake mask
Inventor: YU JAE HYEONG
IPC: A62B18/08
Filed: 2020-10-30
Abstract: The present invention relates to a mask for enabling a wearer to consume a drink, in which a wearer can consume a drink through a drink intake port of a mask without taking off the mask, so that a problem of taking off the mask when a wearer consumes a drink is solved, thereby solving an existing problem of taking off the mask when a wearer consumes a drink. According to the present invention, to allow a wearer to consume a drink without taking off the mask, a drink intake port is attached to a mask instead of a breathing hole cap.
Patent KR-20220059284-A (KR)
Title: Display device
Inventor: KIM AE SUN
IPC: H01L25/16
Filed: 2020-11-02
Abstract: One embodiment of the present invention relates to a display device which comprises: a stretchable lower substrate; a plurality of first substrates disposed on the lower substrate to include a first pixel and a second pixel; a plurality of second substrates connecting the first substrates adjacent to one another among the plurality of first substrates; and a plurality of connection wires disposed on the plurality of the second substrates to connect the first pixel to the second pixel, wherein the plurality of the connection wires consist of a plurality of first connection wires extended in a first direction, a plurality of second connection wires extended in a second direction, and a plurality of third connection wires extended in a third direction, thereby enabling the display device to be uniformly stretched in all directions as well as enhancing the resolution of the display device.
Patent KR-20220061627-A (KR)
Inventor: JUNG KYONG JIN
IPC: H01L21/306
Filed: 2020-11-06
Abstract: The present invention relates to a composition for dissolving abrasive particles and a cleaning method using the same, and more specifically, to a composition for dissolving abrasive particles which comprises an organic acid containing a carboxyl group; a fluorine ion-containing compound; and a solvent and has a turbidity change reduction rate (%) of -80 to -99 measured at 60 ℃ for 15 minutes.
Patent KR-20220061683-A (KR)
Inventor: KANG DONG JUN
IPC: C09G1/02
Filed: 2020-11-06
Abstract: The present invention relates to a method for producing silica nanosol for semiconductor CMP slurry with the controlled particle size and shape and silica nanosol produced by using the same. To this end, provided are a method for producing silica nanosol for semiconductor CMP slurry with the controlled particle size and shape and silica nanosol produced by using the same. The method comprises: a first step of preparing alkoxysilane; a second step of preparing silica nanosol containing a plurality of silica nanoparticles by mixing and making the alkoxysilane react with a reaction solvent formed by mixing water and alcohol having different dielectric constants (solvent relative permittivity, ε), and a reaction catalyst; and a third step of surface modifying, solvent-replacing, and concentrating the silica nanosol. The silica nanoparticles have a particle size of 5-200 nm since the weight ratio of water to alcohol is adjusted to 5-20, thereby being controlled to any one or both spherical and non-spherical shapes. According to the present invention, silica nanosol can be used as an abrasive material for semiconductor CMP slurry.