baber/WOPTO huggingface dataset:
Patent KR-20210029398-A (KR)
Title: Compost mixing apparatus
Inventor: GAL WON HONG
IPC: C05F17/90
Filed: 2019-09-06
Abstract: The present invention relates to a mobile compost agitator and a compost agitation method using the same. The mobile compost agitator of the present invention is coupled to a tractor to be movable, and comprises: a main body having a barrier wall to prevent agitated compost from scattering; a stirring blade coupled to the main body and agitating the compost accumulated on the ground while being rotated by power; a stirring blade rotating means rotating the stirring blade; and a grinding blade fixed to the stirring blade and rotating together with the stirring blade to grind the compost in the form of lumps. The mobile compost agitator of the present invention can rapidly stir even a large amount of compost by stirring the compost piled up on the ground through the rotating stirring blade. In addition, the compost gathered in lumps is made into crushed compost through the grinding blade fixed to the stirring blade, so that the compost is in contact with oxygen more, and even fermentation is achieved to provide an excellent effect of stirring the compost and making fermentation more smoothly.
Patent KR-20210040691-A (KR)
Title: Insulation Box Reinforcement Structure of Liquefied Gas Storage Tank
Inventor: LEE JONG HYUN
IPC: B63B25/16
Filed: 2019-10-04
Abstract: The present invention relates to an insulation box, which is provided in a box shape having an upper plate, a lower plate, a front wall, a back wall, and both side walls to be installed as a component of an insulation wall of a liquefied gas storage tank. An insulation box reinforcement structure of a liquefied gas storage tank comprises: a tension member connecting external vertical members penetrating the inside of the insulation box to form the front wall and the back wall of the insulation box; and a control member controlling tensile force of the tension member, wherein the external vertical member is supported in a flapwise direction by the tensile force of the tension member.
Patent KR-20200050860-A (KR)
Inventor: ONO TOMOHITO
IPC: B60W10/08
Filed: 2019-10-08
Abstract: An objective of the present invention is to provide a charging control apparatus for a vehicle capable of responding to an emergency or safety management of a vehicle when an internal combustion engine is driven to generate power by a generator during external charging. The charging control apparatus for a vehicle (100) configured to control charging for a power storage device (7) comprises: a user detection device (41) to detect whether a user exists within a prescribed range with respect to the vehicle (100); and a vehicle electronic control unit (ECU) configured to use power generated by the generator in addition to power from the outside of the vehicle to charge the power storage device (7) during external charging if the existence of a user within the prescribed range is detected by the user detection device (41), and prevent power generation from being performed by the generator during external charging when it is detected that a user does not exist within the prescribed range by the user detection device (41).
Patent KR-20210043041-A (KR)
Title: Power supplying apparatus using current transformer having protect function
Inventor: LEE SEUNG HEE
IPC: H02H5/04
Filed: 2019-10-10
Abstract: The present invention relates to a fast and stable power supplying apparatus with a protection function using a current transformer, which can manage a case in which an overcurrent of several times of a rated specification occurs in a busbar equipped with a current transformer and a case of overheating due to continuous excessive surplus power. According to one embodiment of the present invention, the power supplying apparatus with a protection function using a current transformer comprises: a protection circuit detecting at least one of overvoltage, overcurrent, and overheat of the current transformer and blocking power transmission from the current transformer for a certain period of time when an abnormality occurs; a rectification unit rectifying AC power supplied from the current transformer; a surplus power and voltage control unit controlling the surplus power and voltage level of the power rectified by the rectification unit; a rechargeable battery charging the power supplied from the surplus power and voltage control unit; and a constant voltage control unit controlling a constant voltage of the power output from the rechargeable battery.
Patent KR-20210042718-A (KR)
Title: Composition for inhibiting glucose absorption containing Amomum villosum Loureiro as an active ingredient
Inventor: KOWN KANG BEOM
IPC: A61K36/906
Filed: 2019-10-10
Abstract: The present invention relates to a food composition for inhibiting glucose absorption containing an Amomum villosum Loureiro extract as an active ingredient, and a food composition for ameliorating gastrointestinal side effects containing an Amomum villosum Loureiro extract as an active ingredient. Accordingly, the gastrointestinal side effects such as abdominal distention, intestinal gas (flatulence, meteorism), and diarrhea which can occur in diabetes can be reduced, while ameliorating type 2 diabetes which is non-insulin-dependent diabetes.
Patent KR-20200073980-A (KR)
Inventor: CHOOJIN PARK
IPC: H01L27/32
Filed: 2019-10-15
Abstract: According to an embodiment of an application of the present invention, a display device comprises: a substrate having a light emitting region; a light emitting device disposed in the light emitting region on the substrate; at least one light exiting region disposed in the light emitting region; a light blocking layer disposed in the light emitting region and having an opening part overlapping the at least one light exiting region; and a light guide part disposed in the light emitting region and guiding light generated from the light emitting device to the at least one light exiting region. Accordingly, it is possible to increase luminous efficiency and minimize external light reflectance.
Patent KR-20190120125-A (KR)
Inventor: PARK JAE KYUN
IPC: F24F11/52
Filed: 2019-10-15
Abstract: An embodiment relates to an air cleaning apparatus. According to an embodiment, an air cleaning apparatus comprises: an air blowing device provided to generate a flow of air; and a flow conversion device provided to convert a discharge direction of the flow of air, wherein the flow of air is generated in the air blowing device.
Patent KR-20210046497-A (KR)
Inventor: KIM HYEONG MOOK
IPC: C09G1/02
Filed: 2019-10-18
Abstract: The present invention relates to: a CMP slurry composition for polishing a copper layer which contains at least one of a polar solvent and a non-polar solvent, and abrasive particles modified with silane, wherein the silane is represented by chemical formula 1; and a method for polishing the copper layer using the CMP slurry composition. An objective of the present invention is to provide the CMP slurry composition for polishing a copper layer, which improves polishing flatness by improving dishing of the copper layer.
Patent KR-20210047077-A (KR)
Inventor: KIM SU WAN
IPC: A23L35/00
Filed: 2019-10-21
Abstract: The disclosed method of manufacturing and taking Holotrichia diompharia powder comprises: a first drying step in which mature Holotrichia diompharia is washed, and the water content of the washed Holotrichia diompharia is lowered to a set initial water content by a low-temperature vacuum drying method using microwave; a secondary drying step in which the Holotrichia diompharia provided in the first drying step is dried at a preset drying temperature and drying time; and a pulverizing step in which the Holotrichia diompharia provided in the secondary drying step is pulverized to prepare the Holotrichia diompharia powder. An object of the disclosure is to provide the method for manufacturing and taking the Holotrichia diompharia powder that can repair liver damaged cells.
Patent KR-20200108766-A (KR)
Title: Device using redox activity and method for delivering drug using the same
Inventor: JUNG MIN WOONG
IPC: A61M37/00
Filed: 2019-10-30
Abstract: The present invention relates to a device using an oxidation-reduction reaction and a method for delivering a drug by using the same. The present invention comprises: a base sheet; a first electrode pattern disposed on the base sheet and continuously connected to each other; and a second electrode pattern disposed inside the first electrode pattern and spaced apart from the first electrode pattern, wherein the oxidation-reduction reaction is activated in the first electrode pattern and the second electrode pattern. According to the present invention, a user can safely and quickly use the device by injecting an activation solution.
Patent KR-20210051788-A (KR)
Title: Apparatus for pulling cable of vehicle mounted type
Inventor: HUR JUNG HOON
IPC: H02G1/06
Filed: 2019-10-31
Abstract: The present invention relates to a vehicle-mounted cable laying device which can shorten a construction period. According to the present invention, the vehicle-mounted cable laying device comprises: a frame unit mounted on a loading box of a vehicle; a plurality of drum units mounted on the frame unit along a longitudinal direction of the frame unit and having cables wound or unwound thereon; and a cable withdrawal guide unit rotatably installed in the frame unit and guiding the withdrawal of the cable.
Patent KR-20210052089-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: LEE KILSUN
IPC: C09K11/06
Filed: 2019-10-31
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by chemical formula 1 described above can be used as a material for an organic layer of the organic light emitting device, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20210054628-A (KR)
Title: Image sensor
Inventor: KIM MUN HWAN
IPC: H04N5/347
Filed: 2019-11-05
Abstract: According to an embodiment of the present invention, an image sensor comprises: a pixel array in which two or more unit pixels sharing one of a plurality of color filters provide first and second pixel groups, the first pixel group shares a first floating diffusion region, and the second group shares a second floating diffusion region; a sampling circuit for detecting a reset voltage and a pixel voltage from each of the first and second pixel groups, and outputting the difference between the reset voltage and the pixel voltage as an analog signal; an analog-to-digital converter for comparing the analog signal with a ramp voltage, and converting a comparison result into a digital signal to output the same as image data; and a signal processing circuit for generating an image using the image data. The pixel voltage of the first pixel group corresponds to a charge output by summing charges output from the unit pixels included in the first pixel group in the first floating diffusion region. Also, the pixel voltage of the second pixel group corresponds to a charge output by summing charges output from the unit pixels included in the second pixel group in the second floating diffusion region. Accordingly, high dynamic range (HDR) can be implemented.
Patent KR-20210055530-A (KR)
Title: Ventilation typed air filtering apparatus
Inventor: KIM SOO KYEONG
IPC: H02K37/00
Filed: 2019-11-07
Abstract: Disclosed is a ventilation-type air purifier capable of easily and efficiently blocking the inflow of external air and capable of forced ventilation by program control. According to the present disclosure, an intake fan unit and an exhaust fan unit having the same structure are partitioned and mounted on a middle frame of the air purifier, respectively, and a control module for program control of each fan unit is installed, and each fan unit includes a fan assembly and a valve assembly, so that the external air introduced through each fan unit is blocked as the valve assembly adheres to the fan assembly.
Patent KR-20210057460-A (KR)
Title: Rotating electric machine and propulsion system having the same
Inventor: KANG DO HYUN
IPC: H01F3/02
Filed: 2019-11-12
Abstract: The present invention relates to: a rotating electric apparatus and, more specifically, to a rotating electric apparatus such as a motor, a power generator, etc.; and a propulsion system having the rotating electric apparatus. The present invention provides the rotating electric apparatus comprising: a motor driving unit (20) in which a plurality of a flow forming units (30) are formed in a circumferential direction on the inner circumferential surface; and a housing (10) in which the motor driving unit (20) is inserted on the inner circumferential surface such that external foreign materials are prevented from being introduced therein, wherein the motor driving unit (20) includes: a rotor (600) in which a plurality of permanent magnets (610) are installed in a circumferential direction; and a stator (1000) installed within the housing (10) to rotationally drive the rotor (600) by application of external power or generating power by rotating the rotor (600), and the stator (1000) includes: an A phase laminated steel core unit (100) having a plurality of first steel cores (110) formed in a circumferential direction and a plurality of second steel cores (120) formed in a circumferential direction to be spaced at axial intervals (Ds) from the plurality of first steel cores (110); a B phase laminated steel core unit (200) having a plurality of first steel cores (210) formed in a circumferential direction and a plurality of second steel cores (220) formed in a circumferential direction to be spaced at axial intervals (Ds) from the plurality of first steel cores (210); and one or more winding coils (500) wound between the first steel cores (110) and the second steel cores (120) of the A phase laminated steel core unit (100) and wound between the first steel cores (210) and the second steel cores (220) of the B phase laminated steel core unit (200).
Patent KR-20210059817-A (KR)
Inventor: HWANG HWAN CHEOL
IPC: G06Q10/06
Filed: 2019-11-15
Abstract: The present invention relates to a method of improving a work process using a motion analysis and a recording medium on which a motion analysis program is recorded, and more specifically, to a method of improving a work process using a motion analysis and a recording medium on which a motion analysis program is recorded, which can variously analyzes operations recorded in a moving pictures of the work process, improve a bottleneck process through an analyzed content, and improve the working process of people and machines, such as eliminating wasted elements and wasted time, thereby improving an overall working environment while at the same time improving productivity.
Patent KR-20210059300-A (KR)
Inventor: KIM CHANG HYUN
IPC: F16H57/032
Filed: 2019-11-15
Abstract: A cycloid reducer assembly according to one embodiment of the present invention relates to the cycloid reducer assembly that is connected to an output shaft of a motor to reduce a rotation speed of the motor with a preset reduction ratio, comprising: a housing that accommodates at least one external teeth gear formed in a cycloid teeth shape therein; and an inner teeth ring formed so as to be coupled to the inner circumferential surface of the housing, whose inner circumferential surface is formed in the cycloid teeth shape corresponding to the external teeth gear. Therefore, the present invention is capable of having an effect of reducing manufacturing costs.
Patent KR-20210060113-A (KR)
Inventor: LEE JIN SEOB
IPC: H02P29/00
Filed: 2019-11-18
Abstract: According to an embodiment, disclosed are a motor control apparatus and a failure diagnosis method using the same. The motor control apparatus comprises: a first receiving circuit receiving a first input signal through a first signal line; a second receiving circuit receiving a second input signal through a second signal line; a sensing circuit connected to the first signal line and the second signal line and outputting different state output values according to whether or not the second signal line is open; and a control unit receiving the state output values outputted from the sensing circuit and determining whether or not the second signal line is open by using the received state output values.
Patent KR-20210064634-A (KR)
Title: Control method for reducing steering load of in-wheel motor vehicle
Inventor: JUNG DAE SUK
IPC: B60W10/20
Filed: 2019-11-26
Abstract: The purpose of the present invention is to provide a control method capable of reducing a steering load during steering in an in-wheel motor vehicle. A control method of an in-wheel motor vehicle includes the steps of: determining, by a controller, the state of a steering load which is a load of a steering system; maintaining, by the controller, a front wheel brake in a released state, when the state of the steering load is in a high load state of a predetermined level or more; determining, by the controller, the tire angle of a front wheel according to a driver's steering input based on the driver's steering input information in the released state of the front wheel brake; determining, by the controller, a required tire rotational angle of the front wheel by using the determined tire angle of the front wheel; and reducing, by the controller, the steering load by driving an in-wheel motor of the front wheel for a compensation by the determined required tire rotational angle of the front wheel.
Patent KR-20210068912-A (KR)
Title: Air heating device for vehicle
Inventor: WON HUN JOO
IPC: B60H1/22
Filed: 2019-12-02
Abstract: The present invention relates to an air heating device for a vehicle, which comprises: one or more heater units heated when power is applied; a housing unit surrounding the heater unit and preventing moisture from entering the heater unit; a control unit mounted in the housing unit and controlling the heater unit; and a connection unit formed in the housing unit and connected to the power. Therefore, the present invention can improve assemblability, prevent introduction of the moisture, and improve heat dissipation performance.
Patent KR-20210069851-A (KR)
Title: A Composition for Enhancing Immunomodulatory Activity of Mesenchymal Stem Cells
Inventor: CHO SSANG GOO
IPC: A61K38/18
Filed: 2019-12-04
Abstract: The present invention relates to a composition for enhancing an immunomodulatory function of stem cells and a composition for preventing or treating transplant rejection, autoimmune disease, inflammatory disease or allergic disease by using the same. When fibroblast growth factor 2 (FGF2) or a partial fragment thereof according to the present invention is added to a culture medium of mesenchymal stem cells, the immunosuppressive activity of the cultured stem cells is greatly increased, and the expression of inflammatory factors in the transplanted tissue is significantly reduced. The present invention can be advantageously used as an effective treatment means to achieving a significant therapeutic effect with only a small number of cells for various diseases caused by unwanted or excessive immune responses by further improving the immunosuppressive function of mesenchymal stem cells.
Patent KR-20210071482-A (KR)
Title: Method of preparing diisocyanate composition and optical lens, and triphosgene composition therefor
Inventor: PAI JAEYOUNG
IPC: G02B1/04
Filed: 2019-12-06
Abstract: The present invention provides a method for manufacturing a diisocyanate composition and an optical lens, wherein the diisocyanate composition, in a process of manufacturing diisocyanate from diamine through diamine hydrochloride, uses an aqueous hydrochloric acid solution instead of hydrogen chloride gas and uses a solid triphosgene composition instead of phosgene gas, and thus controls a b* value according to CIE color coordinates in an organic solvent of a triphosgene composition, thereby having excellent yield and quality while reducing environmental problems.
Patent KR-20210073152-A (KR)
Title: Arrhythmia prediction method and system using ballistocardiogram
Inventor: PARK CHEOL GU
IPC: A61B5/11
Filed: 2019-12-10
Abstract: The present invention relates to a method and system for predicting an arrhythmia using ballistocardiogram signals. More specifically, the present invention relates to the method and system for predicting the arrhythmia using the ballistocardiogram signals that receives a patient's ballistocardiogram signals from a ballistocardiogram sensor installed in a bed and extracts biometric information, inputs into a plurality of machine learning algorithms, and provides to the patient by determining the arrhythmia alarm level from the calculated arrhythmia probabilities. The method comprises: a step of receiving ballistocardiogram signals of the patient who wants to predict an arrhythmia; and a step of determining and outputting an arrhythmia alarm level from the calculated arrhythmia probabilities.
Patent KR-20210073349-A (KR)
Title: Razor Cartridge
Inventor: HAN DA WOON
IPC: B26B21/40
Filed: 2019-12-10
Abstract: Disclosed is a razor cartridge. According to an embodiment of the present disclosure, the razor cartridge comprises: at least one shaving blade having a cutting edge; a blade housing longitudinally receiving at least one shaving blade; and a guard portion disposed in front of at least one shaving blade, and comprising a plurality of guard protrusions formed on one surface of the guard portion, wherein the plurality of guard protrusions, in at least a partial region of the guard portion, include a first protrusion, a second protrusion disposed behind the first protrusion and having a protrusion height greater than the first protrusion, and a third protrusion disposed behind the second protrusion and having a greater protrusion height than that of the second protrusion.
Patent KR-20210075602-A (KR)
Title: Method for managing cold chains for fresh food delivery vehicles with driver certification
Inventor: BARK MOON SU
IPC: G06Q10/06
Filed: 2019-12-13
Abstract: The present invention relates to a method for managing cold chains for fresh food delivery vehicles with driver certification, which wirelessly transmits the status of fresh food delivered through the fresh food delivery vehicles to a remote location in real time, and allows only an authenticated driver to operate the delivery vehicle. The method for managing the cold chains includes the steps of: acquiring temperature and humidity information inside a container through a sensor installed inside the container of a vehicle delivering fresh food; transmitting the temperature and humidity information acquired from the sensor to a container wireless communication terminal installed outside the container; transmitting the temperature and humidity information from the container wireless communication terminal to a driver's seat wireless communication terminal installed in a driver's seat of the vehicle; and transmitting from the driver's seat wireless communication terminal to a remote management center server through a mobile communication network, and the management center server transmitting the temperature and humidity information to a smartphone or computer of a customer who will receive the fresh food.
Patent KR-20210076312-A (KR)
Title: Power converting apparatus for multi voltage charging
Inventor: LEE KI JONG
IPC: B60L53/22
Filed: 2019-12-13
Abstract: Disclosed is a power converter for multi-voltage charging, which comprises: a housing; a motor connection terminal disposed on one side of the inside of the housing; a relay having one end electrically connected to the motor connection terminal; and a capacitor unit having a first terminal electrically connected to the other end of the relay, and a second terminal and a third terminal respectively connected to positive and negative terminals of an external battery. The motor connection terminal, the relay, and the first to third terminals are disposed inside the housing along an outer circumference portion of the housing.