baber/WOPTO huggingface dataset:
Patent KR-20210109112-A (KR)
Inventor: KIM SU JEONG
IPC: C09D11/50
Filed: 2020-02-26
Abstract: Provided are: a quantum dot ink composition; an apparatus using the same, and a light emitting device using the same. The quantum dot ink composition comprises a thiol compound, a photopolymerizable monomer, a photopolymerization initiator, a scatterer, and quantum dots, wherein the proportion of the thiol compound is 0.1 wt% or more and less than 10 wt% with respect to 100 wt% of the quantum dot ink composition.
Patent KR-20210111502-A (KR)
Title: Pre-designated equipment of a facility and Predictive maintenance method using the same
Inventor: KWON SANG IN
IPC: G05B23/02
Filed: 2020-03-03
Abstract: A predictive maintenance device according to one embodiment of the present invention comprises: an input part that inputs a type of facility or structure generating at least one among a noise and a vibration; a vibration frequency measuring part that measures a vibration frequency of the vibration for a preset time; a noise measuring part that measures the noise for a preset time; a deep learning self-diagnosis learning part that, after learning the noise and vibration generated in the normal state of the facility or structure, extracts a change in a periodic pattern of the measured noise and the measured vibration frequency based on the learning result, and predicts an occurrence of an abnormality in the facility or structure through a size change of the extracted periodic pattern; and an output part that outputs a prediction result of the deep learning self-diagnosis learning part in a voice or visual form. Therefore, the present invention is capable of having an advantage of being able to predict a safety abnormal condition in advance.
Patent KR-20210120725-A (KR)
Title: Sorter for logistics
Inventor: LEE SEUNG JONG
IPC: B65G13/071
Filed: 2020-03-27
Abstract: The present invention relates to a sorter for logistics, which comprises: a conveying unit including two conveying rollers rotatably provided with respect to each of the two parallel conveying roller axes; and a belt which rotates as the conveying roller rotates to seat and convey the article. The conveying roller includes: a conveying roller body on which the belt is caught; and a flange protruding along an outer circumferential surface of the conveying roller body, formed outside the area in which the belt contacts in the conveying roller body, and preventing the meandering of the belt. The present invention relates to a sorter for logistics, which comprises: a conveying unit including two conveying rollers rotatably provided with respect to each of the two parallel conveying roller axes; and a belt which rotates as the conveying roller rotates to seat and convey the article. The conveying roller includes: a conveying roller body on which the belt is caught; and a flange protruding along an outer circumferential surface of the conveying roller body, formed outside the area in which the belt contacts in the conveying roller body, and preventing the meandering of the belt.
Patent KR-20210123624-A (KR)
Title: Separation apparatus and method
Inventor: KANG MINHEE
IPC: C12Q1/6883
Filed: 2020-04-03
Abstract: The present invention discloses a separation apparatus, and more particularly, to a separation apparatus comprising: a body; an accommodating part which is detachably disposed in the body and accommodates a sample including an analyte, an interfering substance and magnetic particles which bind to any one of the analyte or the interfering substance; a first electromagnet part which is disposed in the body and generates a magnetic field; and a second electromagnet part which is disposed in the body so as to face the first electromagnet part with respect to the accommodating part, and generates a magnetic field in a direction different from the first electromagnet part, wherein at least one of the first electromagnet part and the second electromagnet part applies the magnetic field to the magnetic particles so as to stir at least a part of the analyte, the interfering substance and the magnetic particles.
Patent KR-20210127443-A (KR)
Inventor: SON JEONG LIM
IPC: H01L21/67
Filed: 2020-04-14
Abstract: According to the present invention, disclosed is a substrate processing apparatus. The substrate processing apparatus has a double tube structure that can pressurize a reaction space with high pressure higher than normal pressure and then reduce the pressure to low pressure lower than the normal pressure to increase a yield of a thin film of a substrate.
Patent KR-20210128582-A (KR)
Inventor: LEE JU YONG
IPC: H01M8/04119
Filed: 2020-04-17
Abstract: The present invention relates to a humidifier for a fuel cell. The humidifier for a fuel cell comprises: a housing having a wet air supplying port through which wet air is supplied from a fuel cell stack and an inflow gas supplying port through which an inflow gas is supplied; a first space which is provided on one side of the inside of the housing and in which the inflow gas is humidified by the wet air; a second space which is provided on the other side of the inside of the housing and in which the inflow gas is bypassed; and a valve member provided in the housing to be selectively rotatable, and causing at least one of the first space and the second space to selectively communicate with the inflow gas support port. Accordingly, the present invention has the effect of improving humidification performance and accurately controlling a humidification amount according to a driving condition.
Patent KR-20210130284-A (KR)
Title: Clutch control method for vehicle
IPC: F16H61/00
Filed: 2020-04-21
Abstract: The present invention comprises: a step of enabling a controller to increase clutch torque up to refill entry torque at a predetermined first gradient when a micro-slip state of a clutch elapses at least predetermined first reference time; a step of refilling a compression chamber of a hydraulic driving actuator by oil of a reservoir tank by enabling the controller to increase the clutch torque up to the refill torque at a predetermined second gradient when the clutch torque arrives the refill entry torque; and a step of maintaining the clutch torque by the refill torque for predetermined second reference time.
Patent KR-20210129835-A (KR)
Inventor: CHOI HONG JOON
IPC: A01K97/22
Filed: 2020-04-21
Abstract: The present invention relates to a removable carrier for a fishing chair. According to the present invention, a carrier such as a carrying handle and a suspender is coupled to a foldable fishing chair so that the chair can be carried with ease. The present invention includes a hand-held gripper, a connecting string penetrating the gripper to protruding to the outside of the gripper at both ends, and a fastener having an open groove on one side and having stretchable and elastically folding and unfolding coupling grooves at both ends, in which a female clip having a fixing groove inside is coupled in an overlapping manner to the coupling portion of the connecting string and the fastener on one side, a fastener is formed on one side of both ends of a suspender string formed with length as a connecting string, a male clip is formed on the other side with a fixed elastic piece, the fastener is inserted into the outer periphery of the pipe constituting the chair frame of the fishing chair for fishing chair fastening, and the fishing chair can be carried by removably coupling a carrier such as a carrying handle and a suspender to the fishing chair.
Patent KR-20210130429-A (KR)
Title: Modular refrigerator
IPC: F25D23/06
Filed: 2020-04-22
Abstract: The present invention provides a modular refrigerator capable of changing a position of a sub cabinet coupled to a main cabinet according to a consumer's selection. According to the present invention, the modular refrigerator comprises: a main cabinet including a cooling unit for generating cold air; a plurality of sub cabinets provided to be detachably coupled to the left, right, and upper sides of the main cabinet; and a cold air supply duct provided in each of the plurality of sub cabinets to receive cold air from the cooling unit, and to have three flow paths so that each of the plurality of sub cabinets can be selectively coupled to the left, right, and upper sides of the main cabinet.
Patent KR-20210131508-A (KR)
Title: Display Apparatus
IPC: H01L27/32
Filed: 2020-04-23
Abstract: An objective of the present invention is to provide a display device having improved reliability in a pad area. The display device comprises: a substrate including a display area and a non-display area outside the display area and including a pad area located in the non-display area; a display unit disposed on the display area and including a plurality of pixels; a pad unit disposed on the pad area and including a plurality of pads; and an insulating layer covering the edge of each of the plurality of pads and exposing central portions of each of the plurality of pads. The insulating layer has at least one opening located between the pads adjacent to each other.
Patent KR-20210135824-A (KR)
IPC: F16K11/10
Filed: 2020-05-06
Abstract: According to the present invention, provided is a pneumatic filter direction switching valve capable of having a dual filter channel formed therein, in which two pneumatic filters are parallelly placed. According to the present invention, when the pneumatic filter direction switching valve of the present invention is installed on an air pipe, one of the two pneumatic filters placed in two directions can be replaced without a separate bypass pipe, and also, an air flow and a filtering function can become seamless, and therefore, purified air can be supplied all the time. Since purified compressed air can be supplied even with a pneumatic filter, the pneumatic filter direction switching valve can be used as an essential component to improve the performance of a selective catalytic reduction (SCR) system for purifying exhaust gas produced from various apparatuses or facilities using a high-temperature combustion reaction, and can be effectively applied to selective catalytic reduction (SCR) systems of a vessel engine and an industrial site to make a contribution to the prevention of environmental pollution.
Patent KR-20210135896-A (KR)
Title: Method for preservation of equipment by unbalanced voltage and current
IPC: G05B23/02
Filed: 2020-05-06
Abstract: The present invention relates to a predictive maintenance method for a device through unbalanced voltage and current, which can ensure excellent reliability, comprising: an information collection step (S10) of calculating and collecting the average potential difference; a setting step (S20) of setting a first threshold value for the average potential difference; and a detection step (S30).
Patent KR-20210137797-A (KR)
Title: Sterilizer for Kitchen
IPC: A61L2/10
Filed: 2020-05-11
Abstract: Disclosed is a sterilizer for a kitchen capable of effectively sterilizing an object to be sterilized in various forms. A sterilizer for a kitchen according to one embodiment of the present invention includes: a first sterilization unit including a first sterilizing light irradiation surface part that irradiates one side of an object to be sterilized with sterilizing light; a second sterilization unit including a second sterilizing light irradiation surface part that is spaced from the first sterilization unit by a predetermined distance to face each other so as to provide a sterilization space where the object to be sterilized is accommodated and a sterilization operation is performed, and irradiates the other side of the object to be sterilized with the sterilizing light, and an object-to-be-sterilized support part that supports a lower portion of the object to be sterilized; a hinge unit having one side coupled to a lower portion of the second sterilization unit and the other side coupled to the first sterilization unit, and providing a rotational shaft for coupling the first sterilization unit such that the first sterilization unit is relatively rotatable with respect to the second sterilization unit, so as to allow the first sterilizing light irradiation surface part to selectively move between a sterilization space opening position, in which the first sterilizing light irradiation surface part is widened by a predetermined angle from the second sterilizing light irradiation surface part, and a sterilization space closing position, in which the first sterilizing light irradiation surface part is narrowed by a predetermined angle toward the second sterilizing light irradiation surface part; a first housing coupled to one side of the first sterilization unit and providing a control unit accommodation space in which a control unit for controlling the first sterilization unit and the second sterilization unit is accommodated; and a second housing coupled to one side of the second sterilization unit and providing a drying space in which an object to be dried is accommodated and a drying operation is performed.
Patent KR-20200144053-A (KR)
Title: Wireless Battery Management System and Node for Wireless Communication and Method for Transmitting Data
Inventor: HONG JU PYO
IPC: H04W84/20
Filed: 2020-05-12
Abstract: The present invention relates to a wireless battery management system that ensures stability when acquiring battery data through wireless communication. According to an embodiment of the present invention, a battery management system comprises: a manager node which operates a wireless communication-based main channel and a sub channel, and obtains battery data from a monitor node by using the main channel or the sub channel; and the monitor node connected to a battery module, collecting battery data including one or more among voltage, current, temperature, and self-diagnosis data of the battery module, transmitting the collected battery data to the manager node through the main channel, and when battery data transmission through the main channel fails, transmitting the battery data to the manager node through the sub channel.
Patent KR-20210141122-A (KR)
Title: Air conditioner for vehicle
IPC: B60H1/00
Filed: 2020-05-15
Abstract: An embodiment relates to an air conditioner for a vehicle, which comprises: a blower unit; an air conditioning unit for controlling the temperature of air supplied from the blower unit; and a distribution unit for distributing the air discharged from the air conditioning unit to a specific location in a vehicle interior. The blower unit includes an intake portion and a blower portion for supplying the air introduced into the intake portion to the air conditioning unit. The intake portion includes two outdoor air inlets through which outside air is introduced, and one indoor air inlet through which indoor air is introduced. A first outdoor air inlet, which is one of the outdoor air inlets, is disposed on the upper portion of an intake case, and a second outdoor air inlet, which is the other one of the outdoor air inlets, is disposed on the lower portion of the intake case. Accordingly, the air conditioner for a vehicle can facilitate the introduction of the outside air through the outside air inlets formed in the upper and lower portions of the intake case, respectively.
Patent KR-20210142303-A (KR)
Title: Method of manufacturing a thin film attached to the skin coated with a functional mixture and thin film attached to the skin manufactured using the same
IPC: A61K9/00
Filed: 2020-05-18
Abstract: The present invention relates to a method of manufacturing a thin film attached to skin and coated with a functional mixture and a thin film attached to skin manufactured using the same, wherein in the case of spraying the same amount of functional mixture for each structure thin film, which is formed as a microstructure protruding from a base thin film, the total amount of the functional mixture coated for each structure thin film is the same regardless of the number of microstructures coated with the functional mixture, so it is possible to quickly coat the same amount of functional mixtures for each structure thin film. To this end, the present invention provides the method of manufacturing a thin film attached to skin, which includes: a thin film preparation step of preparing a structure thin film that is formed as at least one microstructure protrudes from a base thin film; and a mixture application step of applying a functional mixture to a microstructure except for a base thin film area in the structure thin film. In the step of applying the mixture, an unspecified region of some microstructures is irregularly coated with the functional mixture.
Patent KR-20210143463-A (KR)
IPC: B65D65/40
Filed: 2020-05-20
Abstract: The present invention relates to an eco-friendly functional rice sack, wherein vegetable carbon particle with antibacterial, sterilizing, and deodorizing power are synthesized with water-soluble coating agent to compose water-soluble functional synthetic coating agent, the coating agent is coated on a craft paper to compose a water-soluble synthetic coated craft paper, and the craft paper is embedded inside the rice sack in contact with rice. Therefore, the eco-friendly functional rice sack increases cleanliness and freshness of the rice by the antibacterial, sterilizing, and deodorizing power and moisturizing and moisture-proof power. The wasted rice sack can be hydrolyzed and naturally decomposed, can save resources through recycling by recycling the same into a recycled pulp, and does not contaminate air and soil when being incinerated or landfilled.
Patent KR-20210144027-A (KR)
Title: Polymer Composition with Excellent Processibility for Preparation of Articles
IPC: C08L23/12
Filed: 2020-05-21
Abstract: The present invention provides a polymer composition for manufacturing a molded article, characterized in that 55 to 99 wt% of polymethylpentene contains 0.5 to 40 wt% of an organosilicon compound and 0.5 to 35 wt% of polypropylene in a compatibilized state. The polymer composition according to the present invention improves the stretchability while maintaining the excellent heat resistance, chemical resistance, transparency, etc. of polymethylpentene according to a specific composition, thereby facilitating the manufacture of molded articles by various molding methods.
Patent KR-20200135220-A (KR)
Inventor: MOHAMMAD ISLAM
IPC: H02K1/17
Filed: 2020-05-22
Abstract: Disclosed is a permanent magnet motor (and associated rotor and stator). The motor comprises: a rotor having an outer surface disposed radially from a central axis; a plurality of permanent magnets located on the outer surface of the rotor or within pockets located between the outer surface and the central axis of the rotor; and a stator having the abovementioned outer surface or an inner surface spaced apart from the plurality of permanent magnets and having a gap, which varies as a function of an axial position along the central axis, between the outer surface and the inner surface. A first gap width at a first axial position is different from a second gap width at a second axial position, and the first and second gap widths are sized and configured to reduce cogging torque of an interior permanent magnet (IPM) motor as compared to an IPM motor having a constant gap width of the first or second width.
Patent KR-20210147584-A (KR)
Inventor: I GANG BOK
IPC: B01D46/52
Filed: 2020-05-29
Abstract: A dust collector is provided. The dust collector according to the present invention includes: a cylindrical filter bag including a hollow unit and a filter member; an upper cap coupled to an opening of one side of the filter member; a dust reducing unit inserted into and coupled to the filter member and reducing dust introduced into the filter bag; and a support net disposed between the upper cap and the dust reducing unit.
Patent KR-20210151269-A (KR)
Inventor: KIM WOM SEOK
IPC: F21V29/70
Filed: 2020-06-04
Abstract: The present invention provides a plate-type lighting apparatus that is easy to install regardless of an installation location and has improved dustproof and waterproof performance. To this end, a plate-type lighting apparatus according to the present invention comprises: a light emitting diode for generating light; a light guide plate in which the light emitting surface and the side surface of the light emitting diode are disposed opposite to each other; a reflective plate having one surface disposed on one surface of the light guide plate; a heat sink having one surface disposed on the other surface of the reflective plate; a diffusion plate having one surface disposed on the other surface of the light guide plate; a lighting unit including an edge frame surrounding the light guide plate, the reflective plate, the heat sink and the diffusion plate; and a mounting plate installed on the ceiling or sidewall and coupled to the edge frame to cover the other surface of the heat sink. A sealing ring in close contact with the edge frame is installed on the mounting plate.
Patent KR-20210150747-A (KR)
Inventor: HAN SUNG BAE
IPC: G06Q30/06
Filed: 2020-06-04
Abstract: Disclosed is a system for recommending a quotation based on moving data analysis, which digitizes and learns moving data in a meaningful unit to provide a quotation request submitted by a customer for a learned model so as to recommend a suitable article. The system of the present invention comprises: a plurality of customer terminals for generating quotation request information; a plurality of article terminals for generating quotation information; and a management server for generating each quotation data set using the quotation request information and the quotation information, applying a clustering model to generate the quotation data set as a first cluster data set, and providing the quotation request information for a part of the article terminals matching the quotation request information using the first cluster data set.
Patent KR-20210152125-A (KR)
Inventor: PARK JONG GYU
IPC: G06F11/25
Filed: 2020-06-08
Abstract: The present embodiments relate to a process inspection device and method, and an electronic control device. The process inspection device includes: a conversion unit inputting a specific value to a dummy area included in at least one message corresponding to a preset operation and converting into at least one process monitoring message, when a preset operation is performed, in serial communication; and an inspection unit inspecting the process based on the process monitoring message.
Patent KR-20210153864-A (KR)
Inventor: JEONG JIN HO
IPC: C04B41/91
Filed: 2020-06-11
Abstract: The present invention relates to ceramic balls for sterilizing and descaling circulating coolant used in a cooling tower and a heat exchanger; and a circulating coolant treatment device which comprises the porous ceramic balls. According to the present invention, sterilizing and disinfecting effects of the circulating coolant can be exhibited without use of separate chemicals.
Patent KR-20210156419-A (KR)
Inventor: HUR JEONG SUK
IPC: E02B3/06
Filed: 2020-06-18
Abstract: The present invention relates to a gravity-type concrete block using a shear key. Specifically, by forming the shear key and a groove on the concrete block-type side surface, shear strength is increased in structures such as quay walls, wharfs, or breakwaters in which a number of concrete blocks are laminated, and resistance due to the shear key is increased even when external forces such as an earth pressure and waves act, so safety of structures can be improved. The gravity-type concrete block using the shear key of the present invention comprises: a lateral shear key (11); and a lateral concave groove (12).