baber/WOPTO huggingface dataset:
Patent KR-20200132029-A (KR)
Inventor: YOUNGHO HONG
IPC: H05B3/02
Filed: 2019-05-15
Abstract: The present invention relates to a power conversion device and a home appliance having the same. According to an embodiment of the present invention, the power conversion device comprises: a power input unit receiving any one of direct current (DC) power and alternating current (AC) power from an external power source; a rectification unit having a plurality of diodes and connected to the power input unit; a DC terminal capacitor connected to a DC terminal which is an output terminal of the rectification unit; a switching unit having a plurality of relays and connected to the DC terminal; a heater connected to the switching unit and driven in accordance with operation of the plurality of relays; and a control unit. The control unit can control lifetime by controlling at least one operation of the plurality of relays. Accordingly, damage to a DC relay due to frequent turn-on/off can be prevented and the lifetime can be extended, thereby improving stability and product reliability. In addition, various embodiments of the present invention are possible.
Patent KR-20200133048-A (KR)
Inventor: KIM HYUCK JOO
IPC: A23P20/10
Filed: 2019-05-15
Abstract: Most existing skin whitening compositions are substances applied to the skin. However, the whitening compositions applied to the skin have a limited shelf life and unclear efficacy. To solve the problems, provided is a method of granulating an antioxidant and whitening composition using a fluid bed coating granulator, comprising: a seed supply step (S1) of supplying sugar seeds used as nuclei of granules to the fluid bed coating granulator; a plum concentrate coating step (S2) of spraying a plum concentrate on the sugar seeds; and a multi-coating granulation step (S3) of sequentially mixing glutathione yeast powder, xylitol, glucose, vitamin C, and minerals in the plum concentrate-coated granules, and spraying the plum concentrate between mixed materials for multi-coating and granulation to form multiple layers. By providing a food composition using the antioxidant function of plum and the reactive oxygen species removal function of glutathione yeast according to the configuration herein, a composition capable of providing a healthy life can be provided.
Patent KR-20200135583-A (KR)
Title: Leak preventing apparatus
Inventor: SONG JONG SOO
IPC: B01D46/00
Filed: 2019-05-17
Abstract: The present invention relates to a fine dust removal device using a water film and, more specifically, to a fine dust removal device using a water film, in which the fine dust contained in the outdoor air is blocked from entering a room due to a filter and a water film phenomenon, and comfortable indoor air is provided by attaching the fine dust removal device to a window so that only clean air is introduced into the room, when the window is opened and indoor air is ventilated.
Patent KR-20190130520-A (KR)
Title: Non-contact continuous piezoelectric generator using magnetic force
Inventor: JIN KYUNG SHIK
IPC: H01L41/09
Filed: 2019-05-20
Abstract: According to the present invention, disclosed is a non-contact continuous piezoelectric generator using magnetic force. According to the present invention, first, the present invention is capable of providing a non-contact continuous piezoelectric generator using magnetic force which recovers various natural forces such as wind power, tidal power and hydropower, or unused artificial energy extinguished without being recovered when rotational force is generated or the force can be converted into rotational force in a case that vibration force or compression force does not occur due to hit. Second, the present invention can prevent the risk of abrasion or damage due to impact or hit as compared to the conventional case of piezoelectric power generation in a hitting type manner. Third, unlike the occurrence of undesirable waveform in the conventional case of piezoelectric power generation in a hitting type manner, the present invention can be variously expanded since the waveforms generated by piezoelectric power generation are sinusoidal or near sinusoidal, in other words, waveforms alternate with (+) and (-). The present invention comprises a first magnetic part and a second magnetic part.
Patent KR-20200134074-A (KR)
Inventor: HA TAE GEUN
IPC: H02H7/12
Filed: 2019-05-21
Abstract: The present invention relates to an air conditioner which prevents a power supply unit from being damaged due to an overvoltage. The air conditioner according to the present invention comprises: a first rectifying circuit for receiving a first alternating current voltage from a commercial power source and rectifying the first alternating current voltage; a first smoothing capacitor connected to the first rectifying circuit to convert the rectified voltage into a first direct current voltage; a power supply unit connected to the first smoothing capacitor to generate power; a first switch connected between the commercial power source and the first rectifying circuit; a first voltage sensing unit connected between the first smoothing capacitor and the power supply unit to sense a first direct current voltage value; a second rectifying circuit for receiving the first alternating current voltage from the commercial power source and rectifying the first alternating current voltage; a second smoothing capacitor connected to the second rectifying circuit to convert the rectified voltage into a second direct current voltage; an inverter circuit connected to the second smoothing capacitor to convert the second direct current voltage into a second alternating current voltage so as to supply the second alternating current voltage to a compressor; an input voltage sensing unit connected between the commercial power source and the second rectifying circuit to sense a first alternating current voltage value received from the commercial power source; and a control unit for receiving the first direct current voltage value from the first voltage sensing unit and receiving the first alternating current voltage value from the input voltage sensing unit to control an operation of the first switch.
Patent KR-20200137161-A (KR)
Title: Method for conitive therapy based on artifical intelligence
Inventor: CHA KYOUNG HWAN
IPC: G06N3/08
Filed: 2019-05-29
Abstract: The present invention is to provide an artificial intelligence-based personalized cognitive intervention system capable of extracting general information and personal information related to an image provided by a user, and providing various cognitive intervention tools for treating a dementia patient using the extracted photo information, and a method thereof.
Patent KR-20200141181-A (KR)
Inventor: LEE HOI SEON
IPC: A01N65/48
Filed: 2019-06-10
Abstract: The present invention relates to a natural acaricide for Haemaphysalis longicornis using a compound detected from oil of Alpinia galangal and a derivative thereof, and a synergic acaricide effect. The present invention provides an acaricide composition including at least one selected from the group consisting of oil of Alpinia galangal from China and India, methyl cinnamate, benzyl cinnamate, allyl cinnamate, ethyl cinnamate, ethylmethoxy cinnamate, isobutyl cinnamate, isoamyl cinnamate and isopropyl cinnamate. Particularly, when benzyl cinnamate is mixed with methyl cinnamate, allyl cinnamate, ethyl cinnamate, ethylmethoxy cinnamate, isobutyl cinnamate, isoamyl cinnamate and isopropyl cinnamate, a synergic effect is provided to increase acaricide activity, and thus can be used as a synergic acaricide showing high acaricide activity even in a small sample amount. Therefore, it is expected that the acaricide composition is used for controlling Haemaphysalis longicornis in the long term to prevent severe fever with thrombocytopenia syndrome virus (SFTSV) to which any vaccine for prevention or antiviral agent has not been developed to date.
Patent KR-20200141295-A (KR)
Inventor: KIM YO HAN
IPC: A21D8/06
Filed: 2019-06-10
Abstract: The present invention relates to a method for producing walnut cake by using lycium fruit, cornus fruit, and Chinese yam, which produces walnut cake by mixing lycium fruit, cornus fruit, and Chinese yam and adding the same to walnut cake dough. A method for producing walnut cake by using lycium fruit, cornus fruit and Chinese yam comprises the steps of: producing mixed powder consisting of lycium fruit, cornus fruit and Chinese yam; mixing, based on 100 parts by weight of the mixed powder, 1 to 5 parts by weight of flour, 1 to 5 parts by weight of corn powder, 1 to 5 parts by weight of bean powder, 1 to 5 parts by weight of potato powder, 1 to 5 parts by weight of sweet potato powder, 1 to 5 parts by weight of baking powder, 12 to 17 parts by weight of egg yolk, 150 to 250 parts by weight of water mixed with banana whipped cream, 0.2 to 0.7 parts by weight of salt, and 15 to 25 parts by weight of vegetable oil, and stirring the mixture at temperature of 5 to 10°C to produce dough; aging the dough at temperature of 1 to 2°C for 1 to 3 days; and inserting the aged dough into a walnut cake molding frame, adding walnut grains and dried persimmon thereto, and baking the same at temperature of 70 to 80°C for 2 to 5 minutes to complete walnut cake. According to the present invention, it is possible to obtain various effects of each material by mixing powder of lycium fruit, cornus fruit, and Chinese yam in the dough used for producing walnut cake.
Patent KR-20200141706-A (KR)
Inventor: LEE
IPC: C09D133/00
Filed: 2019-06-11
Abstract: The present invention relates to an aqueous base coating composition including a polyolefin resin, a polyurethane resin and a polyester resin, wherein the polyurethane resin includes a first polyurethane resin and a second polyurethane resin, the first polyurethane resin has a weight average molecular weight of 38,000-50,000 g/mol, and the second polyurethane resin has a weight average molecular weight of 20,000-35,000 g/mol. The aqueous base coating composition has excellent adhesiveness to a flame-resistant material to avoid a need for a primer coating step, and provides a coating film having excellent physical properties, such as water resistance, chemical resistance and sun cream resistance.
Patent KR-20200143856-A (KR)
Inventor: CHOI SE WEON
IPC: B22D27/15
Filed: 2019-06-17
Abstract: According to the present invention, a rotor degassing system for an induction motor comprises: a mold assembly which accommodates a rotor core, which is manufactured by piling up a plurality of plate-shaped iron cores, and which can be divided into an operation-side mold and a fixed-side mold; a molten metal injection unit formed on an end of one side of the mold assembly to have molten metal supplied to the rotor core injected; a gate which is placed on one end unit of the molten metal injection unit to introduce the introduced molten metal liquid into the mold assembly; one or more end unit forming units installed on a side unit of the mold assembly to form an end ring of the rotor core; and a vacuum valve installed on the operation-side mold. The present invention is able to operate a vacuum pump connected to the vacuum valve until the moment when the molten metal is injected into a cavity in the mold assembly, to remove gas existing in the mold assembly, and to reduce the porosity in the rotor core.
Patent KR-20200134122-A (KR)
Inventor: JAECHEON SA
IPC: B25J9/08
Filed: 2019-07-17
Abstract: An action robot according to an embodiment of the present invention can include: a figure having at least one movable unit; a figure base supporting the movable unit from a lower side; a pusher that is built into the figure base and penetrates the upper surface of the figure base to push the movable unit upward; an elastic member that provides downward elastic force to the pusher; a lifter that is placed on the lower side of the figure base; and a rod that is raised by the lifter and presses the pusher upward.
Patent KR-20200050850-A (KR)
Inventor: HORIUCHI KUNIYASU
IPC: C08G18/48
Filed: 2019-07-18
Abstract: An object of the present invention is to provide a golf ball having excellent approach spin performance under a dry condition and excellent approach spin performance under a condition that there is grass between the golf ball and the club face. The golf ball comprises a golf ball body and a paint film formed on a surface of the golf ball body. The paint film is composed of at least one layer, and an outermost paint film layer located at the outermost layer of the golf ball contains, as a base resin, a polyurethane obtained by a reaction between a polyisocyanate composition (A) and a polyol composition (B). The polyol composition (B) contains a urethane polyol as a polyol component. A loss tangent (tan δ) of the outermost paint film layer measured with a dynamic viscoelasticity measuring device under specific conditions has a peak temperature in a range of from −40°C to 40°C.
Patent KR-20210010226-A (KR)
Inventor: RYU JA HYOUNG
IPC: A61K45/06
Filed: 2019-07-19
Abstract: The present invention relates to a complex in which a biopolymer and a metal-organic framework are combined, a pharmaceutical composition, and a method for preventing or treating cancer in an individual. According to the metal-organic framework and the pharmaceutical composition comprising the same of one aspect of the present invention, the metal-organic framework has high targeting ability to target cells, so that it is possible to effectively deliver the metal-organic framework to target cells, and thus there is an effect of being usefully used as a target therapeutic agent by using not only chemotherapy, but photodynamic therapy. In addition, according to the method for treating cancer according to another aspect, cancer can be efficiently treated.
Patent KR-20210011188-A (KR)
Title: Air conditioning system for automotive vehicles
Inventor: BAE SANG GEUN
IPC: B60H3/06
Filed: 2019-07-22
Abstract: The present invention relates to an air conditioning apparatus for a vehicle. An objective of the present invention is to periodically purify and process air inside a vehicle by periodically checking air pollution inside the vehicle even if the vehicle is turned off, thereby always maintaining clean air inside the vehicle regardless of whether the vehicle is turned off to always maintain pleasant air quality inside the vehicle. To achieve the objective, the air conditioning apparatus for a vehicle comprises: an intake door to selectively introduce inside air or outside air by selectively opening an inside/outside air inlet of an air-conditioning case; a blower to suck inside/outside air through the inside/outside air inlet to blow the inside/outside air to the inside of a vehicle; and an air filter to filter and process air sucked by the blower. The air conditioning apparatus for a vehicle further comprises a control unit to periodically sense air pollution inside/outside the vehicle when the vehicle is turned off, and carry out an air cleaning function inside the vehicle through the air filter during a preset time in accordance with a sensing result to increase air cleanliness inside the vehicle.
Patent KR-20210014359-A (KR)
Inventor: KU KWANHOE
IPC: H04R3/00
Filed: 2019-07-30
Abstract: A headset electronic device according to various embodiments disclosed in the present document may comprise: a pair of headset housings; speakers disposed inside the pair of headset housings, respectively; speaker output paths formed in the pair of headset housings, respectively, so as to connect the speakers and the outside; first microphones disposed inside the pair of headset housings, respectively, in directions such that same face the outsides of the pair of headset housings; second microphones disposed on the speaker output paths, respectively; a first cable electrically connected to the speakers, the first microphones, and the second microphones; a processor electrically connected to the first cable so as to control the speakers, the first microphones, and the second microphones; a second cable electrically connected to the processor; and a USB connector electrically connected to the second cable, the USB connector comprising a power supply signal pin and a data signal pin, and the USB connector being electrically connected to a USB connector of an external electronic device. The processor may be driven by power supplied from the power supply signal pin included in the USB connector connected to the external electronic device. The processor may receive audio data from the external electronic device through the data signal pin included in the USB connector. The processor may receive an external noise signal from at least one of the first microphones and the second microphones. The processor may process received audio data on the basis of the external noise signal and may transmit the audio data to the speakers. Various other embodiments may also be possible.
Patent KR-20210014886-A (KR)
Title: Smart multi-tap for chiller and heater
Inventor: HAN CHANGWOOK
IPC: H01R25/00
Filed: 2019-07-31
Abstract: The present invention relates to a smart power strip for an air conditioner and a heater. An objective of the present invention is to supply power to air conditioners and heaters which do not automatically adjust temperature in accordance with indoor temperature, give a function for adjusting temperature in accordance with indoor temperature, and remotely switch on and off power from the outside. According to the present invention, the smart power strip for an air conditioner and a heater comprises: a main body casing having a plurality of plug insertion holes with a connector for inserting a plug of an electronic device thereinto to connect the plug to a connection terminal, wherein at least one among the plurality of plug insertion holes is a dedicated plug insertion hole for an air conditioner and a heater; a temperature sensor installed on the main body casing to measure indoor temperature; and a controller to block the flow of current through the dedicated plug insertion hole for an air conditioner and a heater if the temperature measured by the temperature sensor is within a set temperature range, and allow the flow of current if the temperature is out of the set temperature range.
Patent KR-20210019727-A (KR)
Title: Air conditioning apparatus for automotive vehicle
Inventor: YE DONG HEE
IPC: B60N2/56
Filed: 2019-08-13
Abstract: The present invention provides an air conditioner for a vehicle, which comprises: a seat moved inside a vehicle cabin; an air conditioning case discharging air conditioning wind; and a circulation duct supplying the air conditioning wind to the seat on a moving path of the seat.
Patent KR-20210020519-A (KR)
Title: Eco-Friendly Apparatus of Crushed Food Waste Water
Inventor: LEE JUN HA
IPC: C02F3/20
Filed: 2019-08-16
Abstract: The present invention relates to an eco-friendly wastewater treatment device of crushed food waste, wherein a large amount of wastewater containing crushed food waste is received from a food grinder and is purified. In particular, the eco-friendly wastewater treatment device comprises: a casing which includes a drain hole at the lower end of one side surface thereof; a wastewater supply pipe which has one end connected to the food grinder to receive wastewater containing crushed food, and the other end passing through the upper surface of the casing; a water pump which is installed on a conduit of the wastewater supply pipe to suck wastewater and discharge the same to the inside of the casing; multiple partition panels in which solenoid valves for discharging wastewater are installed, and which horizontally partitions the inside of the casing; and a porous ball which is disposed on the upper surface of the partition panels, and which includes microorganisms for decomposing organic matters contained in wastewater. According to the present invention environmental pollution can be prevented.
Patent KR-20190103100-A (KR)
Title: Artificial Muscle Module and Wearable Robot having the same
Inventor: DONGSEON JANG
IPC: B25J9/10
Filed: 2019-08-16
Abstract: According to an embodiment of the present invention, an artificial muscle module can comprise: a plurality of thermal transfer modules including a thermal conduction body formed with a plurality of tunnels in parallel with each other, and a thermoelectric element in contact with an outer surface of the thermal conduction body; a connection member connecting one thermal transfer module and another thermal transfer module, and being folded or unfolded according to a distance between the one thermal transfer module and the another thermal transfer module; a thermal reaction driving member disposed in the tunnel and extending or contracting in a longitudinal direction of the tunnel according to a temperature; and a power transmission part connected to an end of the thermal reaction driving member. Therefore, an objective of the present invention is to provide a compact artificial muscle module and a wearable robot including the same.
Patent KR-20210022934-A (KR)
Title: Weed preventing mat for fruit tree
Inventor: YANG DONG HYEOK
IPC: A01G13/02
Filed: 2019-08-21
Abstract: A weed preventing mat for fruit trees (10) is disclosed. The disclosed weed preventing mat for fruit trees (10) is manufactured by intertwining a horizontal rope (11) and a vertical rope (12) formed of coir yarn. A through hole (13) is formed in the weed preventing mat for fruit trees (10) to allow the fruit trees to pass therethrough. The weed preventing mat blocks the sunlight on the weeds adjacent to the fruit trees to suppress the growth of the weeds.
Patent KR-20210024340-A (KR)
Title: Manufacturing process of light source module for backlight unit
Inventor: HA JI SEOK
IPC: G02F1/13357
Filed: 2019-08-22
Abstract: The present invention relates to a manufacturing method of a surface light source module for a backlight device. The manufacturing method of a surface light source module of the present invention includes a process of collectively filling a plurality of the cavities by a screen printing method with respect to a light source unit in which a light-emitting device is coupled to a cavity formed by a reflector, and laminating and bonding a diffusion member on an upper surface of the light source unit. According to the present invention, it is possible to shorten a manufacturing time while maintaining excellent optical properties.
Patent KR-20210025327-A (KR)
Title: Moving robot and method for control of the moving robot
Inventor: KIM KI HYUN
IPC: B25J19/02
Filed: 2019-08-27
Abstract: Provided are a moving robot and a control method thereof. The moving robot includes: a laser scanner installed on a predetermined position of the moving robot to output laser scan data generated through scanning within an angle of view, by scan unit; a memory storing a program performing object recognition and object tracking by using the laser scanner and at least one image generation part; and at least one processor executing the program. The program includes instructions generating and storing a skeleton image by skeletonizing an image generated by the at least one image generation part; detecting an object which is a tracking target based on the laser scan data; if a noise or interference occurs or object tracking is failed, generating a skeleton image from an image photographed at the current moment by operating the at least one image generation part; and if the skeleton image of the current moment and a pre-stored skeleton image are matched, redetecting the object based on laser scan data outputted at the current moment. Therefore, the present invention is capable of improving continuous tracking performance.