baber/WOPTO huggingface dataset:
Patent KR-20210112835-A (KR)
Title: Air compressor for vehicle
Inventor: SUNG YEOL WOO
IPC: F04D25/06
Filed: 2020-03-06
Abstract: The present invention relates to an air compressor for a vehicle. More particularly, the present invention relates to an air compressor for a vehicle that can easily form a heat exchange unit in a motor housing through which air that exchanges heat with cooling water inside a cooling water flow unit flows, thereby further enhancing manufacturability and having sufficient cooling performance.
Patent KR-20200029420-A (KR)
Title: Actuator for brake device
Inventor: JOON KYU SONG
IPC: B60T13/74
Filed: 2020-03-10
Abstract: An actuator for a brake device is disclosed. The actuator according to an embodiment of the present invention includes: a housing having a motor receiving unit that receives a motor and a gear mounting unit formed in a hollow cylindrical shape with the open bottom so that a reduction gear unit can be mounted thereon and having the inner circumference coupled to a ring gear unit; and a casing coupled to the open top of the housing. The reduction gear unit includes: a worm wheel having a receiving space formed in a hollow cylindrical shape with the open bottom corresponding to the gear mounting unit to receive the gear mounting unit inside, and a sun gear installed in the receiving space; and a carrier which is coupled to a plurality of planetary gears engaged with the sun gear and the ring gear unit in the inner space of the gear mounting unit to be rotated, and has an output shaft.
Patent KR-20200130091-A (KR)
Title: Method and apparatus for obstacle avoidance path generation of robot using deep learning
Inventor: SONG BYOUNG YOUL
IPC: B25J9/16
Filed: 2020-03-12
Abstract: According to the present invention, a method for generating an obstacle avoidance route of a robot comprises: a step of learning route data for learning by using deep learning for obtaining a route parameter related to obstacle avoidance; and a step of generating obstacle avoidance route data corresponding to an input image by using the route parameter.
Patent KR-20210116890-A (KR)
Title: Ice maker and refrigerator including the same
Inventor: JI JOON DONG
IPC: F25C5/04
Filed: 2020-03-18
Abstract: The present invention provides an ice maker capable of more efficient power supply and distribution, and a refrigerator including the same. According to the present invention, the ice maker comprises: an ice-making tray having an ice-making groove for accommodating ice-making water; an ice-removing motor driven so that ice is iced in the ice-making groove; an ice-removing heater provided in the ice-making tray to heat the ice-making tray; a water supply valve for supplying the ice-making water to the ice-making groove; and a control unit for receiving refrigerator power from a power supply provided in a refrigerator and controlling at least one of the ice-removing motor, the ice-removing heater, and the water supply valve.
Patent KR-20210123554-A (KR)
Title: Apparatus and method for enhancing speaker feature based on deep neural network that selectively compensates for distant utterances
Inventor: JUNG JEE WEON
IPC: G10L17/18
Filed: 2020-04-03
Abstract: An apparatus for enhancing a speaker feature based on a deep neural network which selectively compensates for distant utterances, according to the present invention, comprises: a noise reverberation detection network which calculates a distance inverse proportionality index having a value between 0 and 1 according to the amount of noise or reverberation of a voice vector, when the voice vector of an unknown speaker and an unknown utterance distance is input; a multiplier for multiplying the voice vector and the distance inverse proportionality index to output a distance inverse proportional voice vector; a distant compensation network for deriving a simulated short-range voice vector which has a value closer to a short-range voice vector obtained by extracting a feature of an input voice signal from a preset short distance as an utterance distance of the voice vector approaches a preset distant distance, and has a value closer to 0 vector as the utterance distance of the voice vector approaches a preset short-distance; and an adder for deriving a compensation voice vector by adding the distance inverse proportional voice vector and the simulated short-range voice vector. According to the present invention, performance degradation of short-range utterance is prevented from occurring due to compensation for the distant utterance.
Patent KR-20210125713-A (KR)
Title: Gas breaker of gas insullated switchgear
Inventor: HAE EUN JUNG
IPC: H01H33/82
Filed: 2020-04-09
Abstract: The present invention provides a gas breaker of a gas insulated switchgear. The gas breaker of the gas insulated switchgear comprises: an operation-side upper supporter in which a compression chamber and a thermal expansion chamber are formed by being separated from each other, and which penetrates a heat discharge tube; an operation arc contact point installed on one end of the heat discharge tube; an auxiliary nozzle placed to surround a circumference of the operation arc contact point; an operation-side cooling tank installed on the other end of the operation-side upper supporter, and in which one end of the heat discharge tube is exposed inside and an operation-side first discharge hole is formed on the other end; an operation-side outer shield surrounding a circumference of the operation-side cooling tank, and in which one end is connected to the other end of the operation-side upper supporter, and on one end an operation-side second discharge hole is formed; a fixed-side upper supporter placed to face the operation-side upper supporter; a main nozzle placed in the fixed-side upper supporter, and in which an end unit surrounds one end of the auxiliary nozzle, and which is engaged with one end of the operation-side upper supporter; a fixed-side cooling tank to which one end of the main nozzle is exposed, and which is connected to one end of the fixed-side upper supporter, and which has a fixed-side first discharge hole; and a fixed-side outer shield surrounding a circumference of the fixed-side cooling tank, and in which one end is connected to the other end of the fixed-side upper supporter, and on one end a fixed-side second discharge hole is formed. A flow suppression unit is placed between the outer circumference of the operation-side cooling tank and the inner circumference of the operation-side outer shield and between the outer circumference of the fixed-side cooling tank and the inner circumference of the fixed-side outer shield in order to suppress the flow rate of thermal gas to be a certain level or lower. The present invention aims to provide a gas breaker of a gas insulated switchgear, which is capable of safely discharging thermal gas.
Patent KR-20210129512-A (KR)
Inventor: RYU SANG WOO
IPC: H01M50/30
Filed: 2020-04-20
Abstract: A battery module, according to one embodiment of the present invention, comprises: a sub module including a plurality of battery cells; a lower housing accommodating the sub module; a first housing cover including a gas inlet formed in one of corner regions, covering an opening of the lower housing, and coupled to the lower housing; a second housing cover including a gas outlet formed in one of the corner regions and coupled to the first housing cover from an upper portion of the first housing cover; and a plurality of partition assemblies installed in a gas receiving space formed between the first housing cover and the second housing cover to partition the gas receiving space and increase the length of a moving path of flame such that flame generated in the sub module and introduced, together with gas, into the gas receiving space through the gas inlet is prevented from being discharged to the outside through the gas outlet and extinguished in the gas receiving space.
Patent KR-20210136363-A (KR)
Title: Fruit or crop sprout extract
IPC: A01D34/68
Filed: 2020-05-07
Abstract: Disclosed is a fruit or crop sprout remover for minimizing the problem of a user cutting a main stem of a crop carelessly when removing a sprout of the crop. The fruit or crop sprout remover includes a body part in which a rotary power device is provided inside and a drive shaft rotated by the rotary power device is provided to protrude outside; a cutter part coupled to an end of the drive shaft and provided with a plurality of blades arranged radially; and a cutter cover part coupled to a surface of the body part from which the drive shaft protrudes to accommodate the drive shaft, and the cutter cover part includes a cutter exposure hole on one side to expose a portion of the plurality of blades.
Patent KR-20200060309-A (KR)
Title: The Generator with Health Vehicle
Inventor: KIM YONG WON
IPC: H02K7/18
Filed: 2020-05-08
Abstract: The present invention relates to a generator installed in a health vehicle and, more specifically, to a generator installed in a health vehicle, capable of increasing high-power electric force. According to the present invention, the generator installed in a health vehicle is a high-power generation and storage device which is a combination of a wheel type generator and a turbine type generator, comprises a rotor and a stator, and has a magnet, iron, and a coil arranged thereon.
Patent KR-20210141035-A (KR)
Title: editing video systems that share skill
IPC: G06Q30/02
Filed: 2020-05-15
Abstract: The present invention relates to a system for sharing a video editing skill, which acquires good quality of video know-how. The system of the present invention comprises the steps of: accessing an operating server; retrieving a desired know-how; acquiring the desired know-how; requesting the operating server for the desired know-how; providing the operating server with the know-how requested to be disclosed; and acquiring newly registered know-how.
Patent KR-20210141256-A (KR)
Title: A cowl crossbar assembly and a method for manufacturing the pipe
IPC: B62D25/14
Filed: 2020-05-15
Abstract: The present invention relates to a cowl crossbar assembly with reduced weight and increased hardness, comprising: a pipe which is arranged in a left and right direction inside a vehicle body; and a winding element which are wound in a different winding ratio on a surface of a section requiring hardness and a surface of a section requiring flexibility in the entire section of the pipe. The present invention comprises the following steps: allowing a transportation device to move the pipe arranged in a transverse direction of the vehicle body to a winding device; and allowing the winding device to wind the winding element only on the surface of the section requiring hardness among the entire section of the pipe.
Patent KR-20210143979-A (KR)
Title: Gate driver and display device having the same
IPC: G09G3/3258
Filed: 2020-05-20
Abstract: A gate driver includes a stage configured to output a gate signal. The stage includes: an input unit configured to control the voltage of a first node and the voltage of a second node based on signals supplied to a first input terminal and a second input terminal; an output unit configured to supply voltage from a first power source or the voltage of a second power source as the gate signal to an output terminal based on the voltage of a third node and the voltage of a fourth node; a first signal processing unit configured to supply the voltage of the second power source to the fourth node based on the voltage of the first node, or to electrically connect the second node and the fourth node through a fifth node based on a signal supplied to a third input terminal, in order to control the voltage of the fourth node; and a second signal processing unit including a first transistor diode-connected between the third node and a sixth node to control the voltage of the third node based on the operation of the first transistor. Accordingly, a low level of a gate signal output from the gate line may be maintained relatively stable.
Patent KR-20210144037-A (KR)
Title: De-watering apparatus for building
IPC: F24T10/20
Filed: 2020-05-21
Abstract: The permanent drainage apparatus for a building in accordance with the present invention comprises: a water collecting tank including a water collecting chamber buried in the ground and collecting underground water; an inlet connected to the water collecting chamber to introduce the underground water into the water collecting chamber; and an outlet disposed higher than the inlet so as to discharge the underground water of the water collecting chamber; a heat exchange tube module provided with a heat exchange tube in which a heat medium for exchanging heat with the underground water collected in the water collecting chamber may flow, provided with a support frame which can support the heat exchange tube and which can be coupled to the water collecting chamber, and installed in the water collecting tank for transferring the heat of the underground water, collected in the water collecting tank, to the outside of the water collecting chamber through the heat medium; a drainage tank including a drainage chamber capable of accommodating the underground water and an entrance connected to the drainage chamber such that the underground water discharged from the water collecting tank through the outlet can be introduced into the drainage chamber; a drainage pump installed in the drainage tank such that the underground water accommodated by the drainage chamber can be pumped; a drainage pipe connected to the drainage pump such that the underground water pumped by the drainage pump can be discharged to the outside of the drainage tank; a level sensor for detecting the level of underground water accommodated by the drainage chamber; and a control unit controlling the drainage pump in accordance with the detection signal of the level sensor. The present invention makes it easy to install or replace the heat exchange tube module by separably installing the heat exchange tube module to the water collecting tank.
Patent KR-20210145384-A (KR)
Inventor: SHIN SUN KYOUNG
IPC: A01F11/06
Filed: 2020-05-25
Abstract: The present invention relates to an assemblable thresher threshing corn. The assemblable thresher comprises: a frame formed of a rectangular body; and a driving unit coupled to a side of the frame to thresh the corn, wherein the frame comprises: a plurality of board units constituting a side surface and a bottom surface; and a connection unit provided at an edge of the board unit to connect the adjacent board units to each other.
Patent KR-20210145913-A (KR)
Inventor: SHIN KYOUNG WUK
IPC: B24B47/12
Filed: 2020-05-26
Abstract: Provided is an extension apparatus of a grinder. The extension apparatus of the grinder according to an exemplary embodiment of the present invention may comprise: a power supply unit in which a first gear is positioned, and which is connected to a drive shaft and provides a rotary power; a grinding unit for grinding or cutting a target; a head unit including a third gear connected to the grinding unit; and a transmission unit coupled between the first gear and a third gear and including equal to or more than one second gears sequentially connected to transmit the rotary force of the first gear to the third gear. One embodiment of the present invention is to provide the extension apparatus of the grinder which can easily check a working situation even in a narrow space.
Patent KR-20200067786-A (KR)
Inventor: KIM MIN KYOUNG
IPC: A61L31/10
Filed: 2020-05-29
Abstract: The present invention relates to a gingiva expander in which the expansion rate of hydrogel is controlled by containing a biodegradable substance, and to a method for preparing the gingiva expander. In existing gingiva expanders, pores or holes are controlled in size or number for the purpose of body fluid inflow rate control. The gingiva expander of the present invention differs from the existing expanders in that sufficient healing time can be ensured by a biodegradable polymer sheet formed in pores or holes for the gingiva expander to maintain the state of not being expanded while a surgical incision site is healed. After complete tissue healing, the polymer sheet degrades, so that a body fluid flows in through the pores or holes that are open and hydrogel expands, and thus expansion rate control can be performed as a result. Time for sufficient tissue healing can be given with the gingiva expander unexpanded for a predetermined initial period of time after surgery, expansion can be performed after complete tissue healing, and surgery can be performed with the tissue sufficiently healed and stable, and thus the surgery can be highly successful.
Patent KR-20210148685-A (KR)
Inventor: SONG CHAE YEON
IPC: E02D5/38
Filed: 2020-06-01
Abstract: The present invention relates to a pile removal apparatus and a removal method thereof. In accordance with the present invention, when a new building needs to be constructed after the removal of an existing structure or building, in a state in which earth pressure is removed by excavation along the outer circumference of a pile installed on the ground to reinforce the load of an existing civil engineering structure or building, the pile can be conveniently drawn to be removed. More specifically, in accordance with the present invention, the pile removal apparatus includes: a casing-shaped excavation head having the inner diameter larger than the outer diameter of a pile; a plurality of casing rods connected to the top of the excavation head; a driving means installed on an auger machine combined with the uppermost casing rod; and an excavation hammer installed in the bottom of the excavation head to excavate the ground. Meanwhile, in the excavation head and the casing rods, a slime discharge pipe for discharging excavated slime, an air pipe for providing compressed air to drive the excavation hammer and discharge the slime, and a water supply pipe for providing water pressure to a water sprinkling nozzle installed on the excavation head, are installed.
Patent KR-20200086235-A (KR)
Title: Metal-embedded reduced graphene oxide fibers and multi-sensors comprising thereof
Inventor: PARK SANG YOON
IPC: D01D5/06
Filed: 2020-06-01
Abstract: The present invention relates to a method for manufacturing a graphene fiber containing metal nanoparticles, the method comprising: a) a step of forming a gel fiber by wet-spinning a graphene oxide dispersion to a coagulation bath including metal ions selected from a group consisting of copper (Cu) ions, silver (Ag) ions, gold (Au) ions, and aluminum (AI) ions; b) a step of manufacturing a graphene oxide fiber containing a metal oxide by drying the formed gel fiber; and c) a step of reducing the metal oxide and the graphene oxide by processing the dried gel fiber with a chemical reducing agent. The manufactured graphene fiber is usefully used in gas sensing and/or temperature sensing sensors.
Patent KR-20210151497-A (KR)
Inventor: JANG JAE HYUNG
IPC: H04N5/369
Filed: 2020-06-05
Abstract: An image sensing device according to one embodiment of the present invention includes: a pixel array comprising a plurality of pixels respectively generating a Hall current in a substrate and capturing photocharges generated by incident light and moving by the Hall current; and a demodulation driver respectively supplying a first demodulation control signal and a second demodulation control signal for generating the Hall current to the first tap and the second tap of each pixel. A distance between a first pixel of the pixel array and the demodulation driver may be smaller than a distance between a second pixel of the pixel array and the demodulation driver, and a pixel resistance of the first pixel may be greater than a pixel resistance of the second pixel.
Patent KR-20200145694-A (KR)
Inventor: BIEN FRANKLIN DON
IPC: A61B5/00
Filed: 2020-06-09
Abstract: According to an embodiment of the present invention, a biosensor using an array antenna may include: at least two antenna elements which are disposed spaced apart from each other along the lateral circumference of an object, radiate electromagnetic waves having a directivity toward the inside of the object, and receive a scattered electromagnetic field; a signal generator for generating a feed signal according to a frequency sweep; a phase shifter for adjusting the phase of the feed signal and transmitting the feed signal to the at least two antenna elements; and a controller for detecting the position of a target part inside the object on the basis of the scattered electromagnetic field received in response to the electromagnetic wave radiated by sweeping the frequency and phase of the feed signal. According to the present invention, the biosensor may acquire parameters related to a living body by sensing the scattered electromagnetic field by emitting electromagnetic waves in an array mode.
Patent KR-20210153444-A (KR)
Inventor: CHO DONGHO
IPC: F03D13/40
Filed: 2020-06-10
Abstract: The present invention relates to a cargo unloading apparatus and a cargo unloading method. An embodiment relates to the cargo unloading apparatus, the cargo unloading method, and a medium in which a computer program is stored. The cargo unloading apparatus of the present invention comprises: a cargo buoyant element carrying a cargo; a seawater pipe including the cargo buoyant element and a seawater; a rotation unit rotating the other end of the seawater pipe to an upper point of an offshore wind power generator; and a buoyant element wherein the first surface is coupled to a ladder and the second surface is coupled to the rotation unit, and which is capable of moving in the vertical direction of the ladder.
Patent KR-20210153980-A (KR)
Inventor: LEE JAIHO
IPC: F24F3/14
Filed: 2020-06-11
Abstract: According to one embodiment of the present invention, an air purification system for a nuclear power plant comprises: an air purifier for purifying the outside air; and a double duct connected to the air purifier, wherein the outside air and the purified air passing through the air purifier flow therethrough. The air purifier includes: an inlet unit through which the outside air is introduced; a filtering unit for filtering the outside air introduced into the inlet unit; and an outlet unit for discharging the purified air that has passed through the filtering unit to the outside. The outlet unit includes: an outlet body; a plurality of blowing fans located inside and outside the outlet body; and a moving part for moving the plurality of blowing fans to the inside and outside of the outlet body.
Patent KR-20210157019-A (KR)
Inventor: Youngeun Kim
IPC: G06F3/12
Filed: 2020-06-19
Abstract: Embodiments of the present invention relate to a method for providing a medical document and a system thereof. The method for providing a medical document includes the operations of: receiving an access URL from a user terminal accessed via the access URL; extracting hospital information and user information by analyzing the access URL; providing a medical document providing interface to the user terminal; receiving an output code from the user terminal; analyzing the output code to identify an output device for a user to output a medical document; and transmitting an output device control signal to a hospital server or a pharmacy server to which the identified output device is connected.