baber/WOPTO huggingface dataset:
Patent KR-20210140839-A (KR)
Title: Energy Harvesting Air-conditioning system for Livestock Farm
IPC: F24F1/0007
Filed: 2020-05-13
Abstract: Disclosed is a smart air-conditioning system for a livestock shed. According to the present invention, the smart air-conditioning system for livestock sheds comprises: a livestock shed; a heating and cooling heat exchange blowing unit provided in the barn to suck and blow outside air into the inside of the livestock shed and selectively circulating cooling water and heating water exchanging heat with the outside air from the outside to air conditioning of the livestock shed; a low-temperature absorption type cooler connected to the cooling and heating heat exchange blowing unit to circulate the cooling water to cool the cooling and heating heat exchange blowing unit and selectively circulating the cooling water, heating water, and coolant for heat exchange from the outside; a heat exchange heating water supply unit connected to the heating and cooling heat exchange blowing unit and low-temperature absorption cooler to selectively supply the heating water for heating and heat exchange and heated while the heating water circulates through a bio-generation facility; and a heat exchange cooling water supply unit connected to the low-temperature absorption type cooler to selectively circulate the coolant. Accordingly, heating water for heating is heated by using high-temperature exhaust heat generated in a process of burning biogas and cooling water is cooled in the low-temperature absorption cooler, so that a livestock shed is heated or cooled, thereby significantly reducing power consumption for heating and cooling the livestock shed.
Patent KR-20210140941-A (KR)
Title: Strip for Measuring an Amount of Lacrimal Secretion
IPC: A61B90/00
Filed: 2020-05-14
Abstract: The present invention provides a strip for measuring the amount of lacrimal secretion, which comprises: a lacrimal guide part having a semicircular shape to be inserted into the eyelid; a bending guide groove formed in the width direction on the lower part of the lacrimal guide part to bend the lacrimal guide part; a scale display part on which numerical values and scales for measuring the amount of lacrimal secretion are marked from the bending guide groove in the longitudinal direction; and an ink line marked on the upper end of the scale display part to allow ink to flow down along with the flow of secreted tears to enable a user to easily check the amount of lacrimal secretion with the naked eye. According to an embodiment of the present invention, since the ink lines are marked on the upper end part of the strip made of filter paper, the ink of the ink line flows down along with the flow of secreted tears, and thus a user can easily check the amount of lacrimal secretion with the naked eye and quickly and conveniently measures the amount of lacrimal secretion by reading a scale to which the ink spreads and flows down.
Patent KR-20210147386-A (KR)
Inventor: HAN BAEK SOOL
IPC: F16D1/08
Filed: 2020-05-28
Abstract: The present invention relates to a coupling device with an octagonal link unit and, more specifically, to a coupling device with an octagonal link unit which improves the capability of a disk pack to handle large torque by using an octagonal link unit. The coupling device with an octagonal link unit comprises: a spacer arranged between two shafts separated from each other; a first flange coupled to the two shafts; a second flange coupled to both ends of the spacer; and a link unit having a hollow rotating sleeve unit rotatably inserted into and supported on a hollow fixed sleeve unit fixed on a stress concentration unit to be coupled to the first and second flanges. One side of the link unit is connected to the first flange and the other side is alternately connected to the second flange to result in a total of eight link units. The ends of the eight link units are overlapped with each other to be connected by bolts to connect the eight link units to each other along a virtual circle to improve torque handling capabilities.
Patent KR-20210151333-A (KR)
Inventor: CHOI BYOUNG SUK
IPC: G02B3/02
Filed: 2020-06-05
Abstract: The present invention provides a small mobile optical system comprising: a first lens having negative refractive power; a second lens having positive refractive power; a third lens having positive refractive power; a fourth lens having positive refractive power; a fifth lens having negative refractive power; and a sixth lens having positive refractive power, wherein the first lens, the second lens, the third lens, the fourth lens, the fifth lens and the sixth lens are arranged in order from an object side to an image side, and satisfied is the condition that 10 < Td56 / T56 < 30 where Td56 is the length of a central axis from the object-side surface of the fifth lens to the image-side surface of the sixth lens, and T56 is an interval between the fifth lens and the sixth lens. According to the present invention, provided can be a small mobile optical system wherein a super-wide angle equal to or greater than 135 degrees can be ensured and high resolution corresponding to a high-density-pixel image sensor of 10 mega-pixels or more can be realized.
Patent KR-20210156051-A (KR)
Inventor: AN BYUNG CHAN
IPC: H02H7/26
Filed: 2020-06-17
Abstract: Embodiments of the present invention relate to a substation switchgear and an operating method thereof capable of supplying power by using a sound busbar when a busbar failure or a distribution line ripple failure by configuring a circuit breaker between busbars in a double manner. The switchgear comprises: a first busbar blocking circuit connected between a transformer and a first busbar; and a second busbar blocking circuit connected between the transformer and a second busbar. When a failure occurs in the first busbar or the second busbar, the first busbar blocking circuit or the second busbar blocking circuit may be configured to isolate only a faulty busbar from the transformer.
Patent KR-20210157256-A (KR)
Inventor: JEONGJAE LEE
IPC: A61L9/12
Filed: 2020-06-19
Abstract: A scent diffusing diffuser container according to the present invention has a hemispherical guide formed on a lower body thereof, wherein a plurality of guide grooves are radially formed in the hemispherical guide, a plurality of pin grooves are formed on the inner circumferential surface of a penetrating part of a manipulation part having a circular penetrating part matching the circular opening at the top of the hemispherical guide part, and a pair of guide protrusions are formed and assembled coupled to the pin groove and the slide hole on a petal-shaped cover plate. The operation part is configured to be installed in the lower body part through the rotation coupling part, an air freshener is stored in a flower bud-shaped cover made of a plurality of cover plates, and by turning the operation part, the cover part can be opened and closed.
Patent KR-20210157645-A (KR)
Inventor: SEO YU SIK
IPC: G01B11/28
Filed: 2020-06-22
Abstract: Disclosed are an apparatus and a method for measuring quicklime. The apparatus for measuring quicklime according to one aspect of the present invention comprises: a firing furnace which manufactures quicklime while preheating, burning, and cooling charged limestone; a measurement sensor which is provided on the firing furnace and measures height and width of the limestone stored in the firing furnace in real time; and a control unit which confirms calcination time and movement path of the limestone according to calcination, receives the height and width of the limestone from the measurement sensor located on the movement path, calculates weight of the limestone based on the height and width of the limestone, and predicts a quicklime ratio based on the weight of the limestone. The apparatus for measuring quicklime rapidly predicts the quicklime ratio by measuring the weight of the lime stone according to calcination in real time.
Patent KR-20210158104-A (KR)
Inventor: EUNJUN CHO
IPC: F25B41/00
Filed: 2020-06-23
Abstract: Disclosed is an air conditioner which can increase cooling performance by improving refrigerant distribution properties in an indoor heat exchanger. The air conditioner comprises: a compressor compressing a refrigerant; a condenser condensing a refrigerant discharged from the compressor; an expansion valve expanding a refrigerant passing through the condenser; a gas-liquid separation pipe allowing a refrigerant passing through the expansion valve to flow thereinto, and separating the refrigerant flowing into the gas-liquid separation pipe into a gaseous refrigerant and a liquid refrigerant; an evaporator evaporating the liquid refrigerant discharged from the gas-liquid separation pipe; and a bypass pipe in which the gaseous refrigerant discharged from the gas-liquid separation pipe flows. The gaseous refrigerant passing through the bypass pipe and the refrigerant passing through the evaporator are provided for the compressor. The gas-liquid separation pipe includes: a first part into which the refrigerant passing through the expansion valve flows to flow at a first mass flow velocity; and a second part into which the refrigerant passing through the first part flows to flow at a second mass flow velocity lower than the first mass flow velocity.
Patent KR-20220003793-A (KR)
Title: Voice guidance apparatus of the handicapped using rfid
Inventor: SHIN IN SIK
IPC: G06F40/268
Filed: 2020-07-02
Abstract: The present invention relates to a voice guidance system for the transportation vulnerable using an RFID. According to the present invention, in the RFID-based voice guidance system that provides object information to the transportation vulnerable, the voice guidance system comprises: an RFID tag that is attached to one side of an object and stores object information in the form of a character recognition code; and an RFID reader that recognizes the RFID tag by periodically transmitting a wireless signal while the transportation vulnerable is worn, converting the character recognition code extracted from the recognized RFID tag into a voice, and outputting the voice. According to the present invention, by inquiring about the code included in the RFID tag, converting the code into Korean or English sentences, and guiding the converted sentences with voice, it is possible to increase the ability of the transportation vulnerable to identify an object. In addition, according to the present invention, instead of inquiring about a code by an externally built server, the RFID reader provides real-time converted voice information, so the transportation vulnerable can take immediate action against a dangerous situation.
Patent KR-20220003874-A (KR)
Title: Modular aquaculture tank with stepwise recirculating filtration tank
Inventor: CHO YONG KIL
IPC: A01K63/04
Filed: 2020-07-02
Abstract: The present invention relates to a modular aquaculture tank with a stepwise circulating filtration tank, which implements high-density aquaculture. According to the present invention, the modular aquaculture tank comprises: a main cultivation tank having a square plane including first, second, third and fourth edges; an intermediate cultivation tank disposed adjacent to the first edge of the main cultivation tank; a plurality of circulating filtration tanks arranged adjacent to each other along the third edge opposite to the first edge of the main cultivation tank; and an air-lifting venturi device including a plurality of venturi tubes arranged along an edge from the inside of the main cultivation tank and an air guide extending obliquely from the upper end of each venturi tube toward the upper part in an air injection direction.
Patent KR-20210030854-A (KR)
Title: Glass Scattering Prevention Sheet
Inventor: HOSOGOE KATSUHIKO
IPC: C09J7/20
Filed: 2020-07-10
Abstract: An objective of the present invention is to provide a glass scattering prevention sheet with an increased scattering prevention performance. To achieve this, according to the present invention, the glass scattering prevention sheet (1) adheres to a cover glass of a capacitive touch panel disposed on a visual side surface of a mobile device to prevent scattering of glass fragments when the cover glass is broken. The sheet is made of an adhesive sheet having an adhesive layer (11) formed of an adhesive composition formed on one side of a film substrate (12). The sheet can be peeled off without a stick-slip phenomenon when an adhesive layer surface of the adhesive sheet is bonded to a glass having a thickness of 3 mm with a roller having a load of 2 kgf at a temperature of 23°C and a relative humidity of 50% and the adhesive sheet was quickly peeled off from the glass at a speed of 30,000 mm/min in a 180 degree direction after 30 minutes.
Patent KR-20210035039-A (KR)
Title: Apparatus and method for detecting unmanned aerial vehicle
Inventor: KIM YOUNG IL
IPC: H04N5/232
Filed: 2020-07-13
Abstract: Disclosed are a method and a device for detecting an unmanned aerial vehicle. According to one embodiment of the present invention, the method for detecting an unmanned aerial vehicle comprises the steps of: receiving an image from one or more cameras located in an unmanned aerial vehicle protected area; analyzing an input image and extracting the unmanned aerial vehicle from the input image; and providing the extracted data related to the drone to train a drone detection model. The photographing time or photographing position of the one or more cameras may be variably controlled.
Patent KR-20220009702-A (KR)
Title: wood pellet stove
Inventor: OH HYO SIK
IPC: F24B13/00
Filed: 2020-07-16
Abstract: The present invention relates to a pellet stove and, more specifically, to a pellet stove, which has respective components which are easily assembled and provide reduced volume when disassembled, thereby being easily stored and conveyed, thereby being used outdoors and serving as an oven while performing heating. To achieve the above purpose, the pellet stove comprises: a combustion unit for burning fuel; a stove unit connected to an upper portion of the combustion unit to discharge heat to the outside; and a stovepipe provided on one side of the stove unit. The combustion unit includes: an outer cylinder; an inner cylinder provided on the inner side of the outer cylinder to protrude upward; and a guide pipe provided to vertically penetrate an upper portion of the inner cylinder to supply fuel.
Patent KR-20220010148-A (KR)
Inventor: SHIM YEON SEUNG
IPC: A23L2/02
Filed: 2020-07-17
Abstract: The present invention relates to slush for preventing carbon dioxide emission of beer and a method for manufacturing the same. The method of the present invention includes: a step of preparing beer; a step of preparing added fruit juice by fruit crushing and juicing or crushed fruit crushing; an alcohol preparation step of preparing alcohol relatively higher than the beer; a step of performing stirring after mixing 20 to 50 parts by weight of the added fruit juice and 10 to 30 parts by weight of the alcohol with 100 parts by weight of the prepared beer; and a slush manufacturing step of manufacturing slush while cooling the mixture to 6 to 15 degrees Celsius below zero with the stirring performed.
Patent KR-20210139109-A (KR)
Title: Bulk-acoustic wave resonator and method for fabricating the same
IPC: H03H9/17
Filed: 2020-07-20
Abstract: A volumetric sound resonator according to an embodiment of the present invention comprises: a resonance part wherein a first electrode, a piezoelectric layer, and a second electrode are sequentially stacked on a substrate; and an insertion layer disposed on a lower part of the piezoelectric layer to partially uplift the piezoelectric layer and the second electrode, wherein the insertion layer may be formed of a material containing silicon (Si), oxygen (O), and nitrogen (N). Therefore, the present invention is capable of minimizing an energy leakage of the volumetric sound resonator.
Patent KR-20220012136-A (KR)
Inventor: LEE WON JU
IPC: G06Q30/02
Filed: 2020-07-22
Abstract: The present disclosure provides a method for providing advertisements based on the moving path of a terminal. A method for providing advertisements may include the steps of: receiving an advertisement request signal including area information indicating that a user enters an area in which an outdoor advertisement is located and a moving speed from a terminal; selecting, by an advertisement providing device, an advertisement related to the outdoor advertisement among a plurality of advertisements; calculating, by the advertisement providing device, transmission control information for adjusting the transmission of the advertisement at a predetermined transmission time point through the terminal based on the moving speed; and providing, by the advertisement providing device, the advertisement and the transmission control information to the terminal.
Patent KR-20220012645-A (KR)
Inventor: KIM EUN JOONG
IPC: A61C9/00
Filed: 2020-07-23
Abstract: Provided may be a three-dimensional oral scanner which includes: a housing having an opening formed at one end; an optical device including a light source which irradiates light toward the opening and a pair of lenses which are disposed to be spaced apart from the light source and through which light flowing into the opening passes; a pair of image boards having an image sensor which accommodates the light passing through the lens disposed on an upper surface; and a pair of optical path changing units disposed between the lens and the image sensor to change a path of light passing through the lens, wherein the lens is disposed to face the opening, and the pair of image boards have bottom surfaces disposed to be toward one side of the inside of the housing.
Patent KR-20220013124-A (KR)
Inventor: KIM SUN IL
IPC: A41D1/06
Filed: 2020-07-24
Abstract: The objective of the present invention is to provide waist size adjustable trousers that can improve wearing sensation and fixing power. To this end, waist size adjustable trousers according to one embodiment of the present invention comprises: a trouser portion for being worn on the lower body of a wearer; a trouser fixing portion that extends from the trouser portion and fixes the trouser portion to the waist of the wearer; and a trouser strap that is disposed inside the trouser fixing portion and whose both ends have an application area silicone has been applied thereon. The both ends of the trouser strap come out to the outside of the trouser fixing portion through a through hole formed in the central portion of the trouser fixing portion, the application area comes into contact with the inner surface of the trouser fixing portion, the trouser strap is fixed through the friction between the application area and the inner surface of the trouser fixing portion.
Patent KR-20220017676-A (KR)
Title: Decoration having ink receptive layer for concealing substrate and method for manufacturing the same
Inventor: KIM WON TAE
IPC: B41M7/00
Filed: 2020-08-05
Abstract: The present invention relates to a decorative material that allows a substrate layer to be concealed without requiring a separate white sheet and a white layer, and exhibits excellent color development and clear printing effect, and a method for manufacturing the same. The decorative material according to the present invention comprises: a substrate layer; a substrate-concealing ink receiving layer located on the substrate layer; and a printed layer located on the substrate-concealing ink receiving layer, wherein the substrate-concealing ink receiving layer includes an acrylic emulsion, a metal salt, and a white inorganic particle.
Patent KR-20220018258-A (KR)
Inventor: PARK SUNG IN
IPC: B66B11/02
Filed: 2020-08-06
Abstract: The present invention relates to an apparatus for reducing vertical vibration of an elevator rope, which comprises: a solenoid driving control unit receiving the position information of an elevator car from an elevator control panel and selectively generating a signal for driving a solenoid according to the position information; the solenoid installed in at least one of the upper and lower parts of the elevator car and operated by the signal from the solenoid driving control unit; and a clamper linked with the solenoid and holding and fixing a rail during operation of the solenoid to reduce vertical vibration of the elevator car. Accordingly, vertical vibration of an elevator car generated when getting on/off in the lower section of a building in the case of a long lifting stroke can be effectively reduced by using the clamper operated by the solenoid.
Patent KR-20220019941-A (KR)
Inventor: PARK CHEL KI
IPC: B65B51/14
Filed: 2020-08-11
Abstract: A rolling bed mattress compression packaging apparatus comprises: a mattress compression unit including a support unit which supports a bed mattress capable of rolling and a press unit which is disposed to face the support unit and presses the bed mattress; a packaging material supply unit including a first packaging material supply unit which supplies a first packaging material between the support unit and the press unit and a second packaging material supply unit which supplies a second packaging material between the support unit and the press unit; and a sealing unit which seals the first and second packaging materials while the bed mattress is compressed and disposed between the first packaging material and the second packaging material. The rolling bed mattress compression packaging apparatus automatically seals and packages the mattress to increase productivity and uniformity of packaging.
Patent KR-20220022520-A (KR)
Inventor: SO IN KYUNG
IPC: A23L29/30
Filed: 2020-08-18
Abstract: The present invention relates to an anchovy well-being gangjeong production method, which includes the following steps of: 1) lightly frying nuts in a pan and then slicing the nuts into small pieces; 2) rinsing baby anchovies once in cold water and then performing frying after drying in a dryer; 3) heating and stirring starch syrup and sugar to produce a liquid mixture, adding the nuts of step 1), the anchovies of step 2), and other ingredients thereto, and then performing even mixing to produce a thick liquid mixture; and 4) pouring the mixed ingredient into a gangjeong frame, performing flattening and hardening, and then performing cutting to an appropriate size. The anchovy well-being gangjeong of the present invention is a traditional and healthful Korean food that contains nuts and anchovies, a local specialty of Tongyeong. The calcium-rich gangjeong has sensory and health-functional effects, is highly portable and storable, and can be stored for a long time. The gangjeong is expected to satisfy patients', students', and office workers' demands.
Patent KR-20220025438-A (KR)
Inventor: LIM SEOK DEA
IPC: H05B1/02
Filed: 2020-08-24
Abstract: The present invention relates to an apparatus for heating a fomentation pack, which drives planar heating heaters (60) to which power is supplied by selecting the required number of fomentation packs (P) by a controller (71), so that it is possible to be heated at the same time from both sides while in contact with the face-to-face on the upper and lower sides of the fomentation pack (P), thereby being able to heat the fomentation pack (P) more quickly and conveniently while being more efficient and energy-saving. Specifically, the apparatus for heating the fomentation pack can be heated at the same time from both sides while in contact with the face-to-face from the upper and lower sides of the fomentation pack (P), so that it can be heated in all directions by concentrating the heating heat.