baber/WOPTO huggingface dataset:
Patent KR-20200026724-A (KR)
Title: Wireless power maximum efficiency tracking by system control
Inventor: SMITH NICHOLAUS
IPC: H02J50/10
Filed: 2019-08-28
Abstract: In a wireless power transfer operation, operating parameters are adjusted to improve efficiency by reducing the current in a transmitting and receiving coil as follows. First, a transmitter applies the same amount of power to a load as before AC current is adjusted to a minimum value while reducing the current in the receiving coil to the lowest value based on the communication of the transmitter/receiver. Thereafter, the transmitter may adjust the operating parameters to increase or maintain the power applied to the receiver while not reducing the efficiency or only slightly reducing the efficiency, or increasing the efficiency. For example, the transmitter may increase the VBRG voltage (DC voltage supplying power to the transmitting coil) or operating frequency to maintain or increase the output power level at lower or equal AC and DC current levels. Other features are also provided.
Patent KR-20210028321-A (KR)
Title: Apparatus for cortical atrophy disease hierarchical diagnosis based on brain thickness information
Inventor: SEONG JUN KYUNG
IPC: A61B5/055
Filed: 2019-09-03
Abstract: The present invention relates to a hierarchical diagnosis apparatus for a cortical atrophy disease based on brain thickness information which can hierarchically diagnose a subtype of a cortical atrophy disease. The hierarchical diagnosis apparatus for a cortical atrophy disease based on brain thickness information comprises: a brain structure modeling unit to generate a gray matter surface mesh and a white matter surface mesh by mesh-modeling a plurality of MRI images; a brain thickness extraction unit to collect and analyze the distance between corresponding points of the gray matter surface mesh and the white matter surface mesh to acquire brain thickness information; a learning data generation unit to generate and store a plurality of learning data consisting of brain thickness information and diagnosis information when diagnosis model learning is requested; a diagnosis model training unit to classify and analyze the brain thickness information as groups of hierarchical structures in accordance with the diagnosis information to acquire feature information for each group, and reflect the feature information for each group and group hierarchical structures to generate and train a hierarchical classifier; and a cortical atrophy disease diagnosis unit to acquire new brain thickness information when an MRI image of a person to be diagnosed is newly inputted, and then hierarchically check and notify the type of a cortical atrophy disease corresponding to the new brain thickness information through the hierarchical classifier.
Patent KR-20190104977-A (KR)
Title: A Cooler for Display Device
Inventor: MINWOO JEONG
IPC: H05K7/20
Filed: 2019-09-04
Abstract: Provided is a cooler for a display device, which comprises: a housing (30) having a transmissive surface formed on a front surface (35); a display module (10) accommodated in the housing (30) and disposed separately from the front surface (35) and a rear surface (36) of the housing; a closed circular path (50) configured to circulate a space between the front surface (35) of the housing (30) and a front surface (11) of the display module (10), a space between a side surface of the housing (30) and a side surface of the display module, and a space between the rear surface (36) of the housing (30) and a rear surface (12) of the display module (10); an opened flow path (70) disposed on an external side of the housing (30); and a thermoelectric heat exchanger (20) disposed on a side surface or a rear surface of the housing (30) and configured to cool air in the closed circular path (50) and dissipate heat to the opened flow path (70). The thermoelectric heat exchanger (20) comprises: a thermoelectric element (21) including a first surface (213) disposed in a direction facing the display module (10) and a second surface (224) facing the first surface (213); a first sink (23) overlapping the first surface (213) and exposed towards the closed circular path (50); a second sink (24) overlapping the second surface (224) and exposed towards the opened flow path (70); and a second fan (25) configured to flow external air so that the opened flow path (70) is formed in the second sink, wherein the thermoelectric element (21) is configured to transfer heat of the first surface (213) towards the second surface (224). According to the present invention, the cooler for a display device is capable of forcibly discharging heat generated in the display module to the external side of the housing, thereby exhibiting high heat dissipating effects.
Patent KR-20190106959-A (KR)
Title: Rare earth oxyfluoride spray powder and rare earth oxyfluoride-sprayed article
Inventor: HAMAYA NORIAKI
IPC: C23C4/134
Filed: 2019-09-05
Abstract: The present invention provides a rare-earth element oxyfluoride powder spray material. A height to width ratio in the outer shape of particles of the rare-earth element oxyfluoride powder spray material is equal to or less than 2. An average particle size is equal to or greater than 10 μm and is equal to or less than 100 μm. A bulk density thereof is equal to or greater than 0.8 g/cm^3 and is equal to or less than 2 g/cm^3. Also, the rare-earth element oxyfluoride powder spray material has 0.5 mass% or less of carbon and 3-15 mass% of oxygen. According to the present invention, the rare-earth element oxyfluoride powder spray material is suitable to spray plasma in the air. According to the present invention, the rare-earth element oxyfluoride spray material is manufactured by using the rare-earth element oxyfluoride powder spray material. The rare-earth element oxyfluoride spray material can be a material for performing a long life by having excellent corrosion resistance on plasma etching in comparison with forming a spray film of the rare-earth element oxyfluoride or rare-earth element oxide when using the rare-earth element oxyfluoride powder spray material as a plasma resist member in halogen gas.
Patent KR-20200036745-A (KR)
Title: Molded solder and method for manufacturing molded solder
Inventor: SAKAMOTO ISAO
IPC: C22C9/00
Filed: 2019-09-10
Abstract: Provided are molded solder and a method for manufacturing the molded solder, which can easily diffuse metal powder containing metal having a high liquidus temperature into molten solder alloy during solder bonding, thereby changing a melting temperature of the molded solder (solder joint) after solder bonding while suppressing occurrence of voids. The molded solder of the present invention is molded solder formed by pressure-molding a mixture of a plurality of types of metal powder. At least one type of metal powder among the plurality of types of metal powder includes an alloy containing a plurality of metal elements. The molded solder is heated at a temperature equal to or higher than the lowest liquidus temperature among the liquidus temperatures of the plurality of types of metal powder, so as to cause a change in the melting temperature.
Patent KR-20210030822-A (KR)
Title: A box of Water meter installed with a stop valve
Inventor: KANG SOON YEE
IPC: E03B7/09
Filed: 2019-09-10
Abstract: The present invention relates to a water meter protection tank with a stop valve. More specifically, the present invention aims to provide a water meter protection tank with a stop valve, which is able to, when an angle valve is out of order and needs to be replaced, replace the angle valve by stopping the water supply by a water stop angle valve installed on the stop valve, to prevent erupted water from being put on the clothing of a worker, and to easily replace the angle valve. That is, the present invention is able to install a water stop angle valve for stopping the water supply on a lower water faucet, to prevent the water from flowing in the water pipe when the components in the protection tank are being replaced, to allow a worker to conveniently and easily perform the work, to guarantee the safety of the worker, and to prevent various diseases from occurring during work even in cold weather. The present invention is able to configure a valve shaft fixing cover, to hold the long valve shaft during the operation of the water stop angle valve, and to prevent the phenomenon of being bent or damaged.
Patent KR-20210032091-A (KR)
Title: System for controlling cluster flight of unmanned aerial vehicle
Inventor: GONG HYEON CHEOL
IPC: G05D1/10
Filed: 2019-09-16
Abstract: According to one embodiment of the present invention, a system for controlling a cluster flight of an unmanned aerial vehicle comprises: a plurality of unmanned aerial vehicle groups consisting of a single master group and a plurality of subgroups, wherein the master group and the plurality of subgroups include a master unmanned aerial vehicle receiving an operating signal to fly, and a plurality of sub unmanned aerial vehicles receiving the operating signal from the master unmanned aerial vehicle to fly and flying while maintaining a preset position with respect to the master unmanned aerial vehicle; and a ground control system transmitting the operating signal to the master unmanned aerial vehicle to control a cluster flight for the plurality of unmanned aerial vehicle groups, and using surrounding environment information (including wind speed, wind direction, and altitude) and flight information (including speed, direction, and distance) of the master unmanned aerial vehicles to perform flight control to change the formation of the subgroups with respect to the master group to improve the stability of the group flight.
Patent KR-20210032179-A (KR)
Title: Bottle warmer
Inventor: YOO TAE WOO
IPC: A47J36/24
Filed: 2019-09-16
Abstract: Disclosed is a baby bottle warmer. The baby bottle warmer of the present invention is configured to include a body, a heater, and an ultrasonic vibrator. The heater supplies steam to the inner space of the body. The ultrasonic vibrator forms a contact surface with the heater. Ultrasonic vibrations are transmitted to a liquid in a baby bottle and water in the heater to promote convective heat transfer.
Patent KR-20200037082-A (KR)
Title: Semiconductor device for logic and memory co-optimization
Inventor: LIAW JHON JHY
IPC: H01L21/8238
Filed: 2019-09-23
Abstract: A method and a structure for co-optimization of a core (logic) device and an SRAM device comprise a semiconductor device having a logic part and a memory part. In some embodiments, the logic device is disposed in the logic part. In some cases, the logic device comprises a single fin N-type FinFET and a single fin P-type FinFET. In some examples, the SRAM device is disposed in the memory part. The SRAM device comprises an N-well region disposed between two P-well regions. The two P-well regions comprise an N-type FinFET pass gate (PG) transistor and an N-type FinFET pull-down (PD) transistor. The N-well region comprises a P-type FinFET pull-up (PU) transistor.
Patent KR-20210035400-A (KR)
Title: Sandwich Panel Wall Having Function of Fire Spread Protection
Inventor: CHA JANG HO
IPC: A62C2/06
Filed: 2019-09-24
Abstract: The present invention relates to a sandwich panel wall having a fire spread prevention function and, more specifically, to a sandwich panel wall having a fire spread prevention function, which improves a wall composed of a sandwich panel vulnerable to fire to prevent the fire and spread of the fire when the fire occurs and prevent the sandwich panel from being burnt. To achieve the purpose as described above, the sandwich panel wall having a fire spread prevention function supplies fire water into the sandwich panel wall even when the fire occurs to prevent the wall from being burnt and effectively prevent spread of the fire.
Patent KR-20210035931-A (KR)
Title: Solid body high speed washing device and method
Inventor: PARK SUNG HO
IPC: C01B33/22
Filed: 2019-09-24
Abstract: The present invention relates to a high-speed solid body washing apparatus and a high-speed solid body washing method, which are able to improve a washing process which requires the longest time as a process for mass-production of magnesium silicate which is a fine solid body to which it is hard to apply a filtering process. The high-speed solid body washing apparatus comprises: a mainframe in a cylindrical shape; a chamber in a conical shape, and rotatably placed in the mainframe; a screw member placed along an inner wall of the chamber; a rotary shaft which adds rotary force to the chamber and the screw member; a motor which rotates the rotary shaft in the clockwise direction or the counterclockwise direction; a first supply unit which supplies a mixture of the solid body and a water solution; and a second supply unit which supplies washing water for washing the solid body. The present invention is able to continuously wash the solid body at a high speed without the filtering process.
Patent KR-20210036116-A (KR)
Title: Backlight unit and display device including the same
Inventor: MYEOUNG JIU
IPC: G02F1/13357
Filed: 2019-09-25
Abstract: According to an embodiment of the present invention, a backlight unit capable of implementing excellent image quality comprises: a plurality of light sources including a first light source positioned in a central area in one direction and a second light source positioned in an edge area; and a light source control unit controlling currents having different magnitudes to be applied to the first light source and the second light source.
Patent KR-20210038100-A (KR)
Title: Super absorbent antibacterial desiccant composition and a super absorbent antibacterial desiccant including the same
Inventor: JUENG JONG SAM
IPC: B01D53/26
Filed: 2019-09-30
Abstract: A super absorbent antibacterial desiccant composition of the present invention contains a deliquescent material, a super absorbent polymer (SAP), a PH control material, starch, a preservative and an antibacterial material.
Patent KR-20210039721-A (KR)
Title: Method for efficiently providing profile for communication service and apparatus thereof
Inventor: PARK JONGHAN
IPC: G06F9/4401
Filed: 2019-10-02
Abstract: The present disclosure relates to a communication method for fusing a 5G communication system for supporting a higher data rate than that of a 4G system with an IoT technology, and a system thereof. The present disclosure can be applied to an intelligent service (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety-related services, etc.) based on a 5G communication technology and an IoT-related technology. According to an embodiment of the present invention, a method for receiving, by a terminal, a profile for a communication service in a wireless communication system, comprises the steps of: receiving, by a terminal, first download information for receiving a second bootstrap profile from a query server using a first bootstrap profile which is one of a plurality of bootstrap profiles installed in the terminal; downloading the second bootstrap profile from a first profile server using the first download information, and installing the second bootstrap profile in the terminal; and installing a user profile in the terminal on the basis of the second bootstrap profile and user selection, and accessing a mobile network using the user profile. Accordingly, an SIM profile of an eUICC terminal is efficiently downloaded in a bootstrap profile use environment in which a communication environment of a terminal is limited.
Patent KR-20190121274-A (KR)
Title: Display device using micro led and manufacturing method thereof
Inventor: CHILKEUN PARK
IPC: H01L27/15
Filed: 2019-10-07
Abstract: The present specification provides a display device using a semiconductor light emitting device which is self-assembled in a fluid, and a manufacturing method of the same. The semiconductor light emitting device is a horizontal semiconductor light emitting device, and has a plurality of mesa structures on one surface thereof to enable one-way assembly in a fluid. In addition, light emitting efficiency can be improved by forming a transparent electrode layer on one surface including the mesa structures, so that the light emitting efficiency of the semiconductor light emitting device can be improved.
Patent KR-20210046320-A (KR)
Inventor: KIM YOUNG JUN
IPC: G06F3/12
Filed: 2019-10-18
Abstract: The present invention relates to a big data-based automatic document output setting device and a method thereof. According to the present invention, the big data-based automatic document output setting device provides optimal setting information for document printing and guiding a user to make the optimal choice when printing documents based on historical data that individuals and organizations prefer or output frequently through artificial intelligence learning algorithms, thereby saving printing-related consumables and improving economic efficiency by enabling quick and high-quality printing. The big data-based automatic document output setting device comprises: a printing-related recognition unit (10); a printing information processing unit (20); and a printing information determination unit (30).
Patent KR-20190122193-A (KR)
Title: Boundary block draining rainwater
Inventor: KIM JIN HWAN
IPC: E03F5/10
Filed: 2019-10-22
Abstract: The present invention relates to a catchment block, which is possible to efficiently manage rainwater and transfer air of a ground surface to a root part of soil. The catchment block includes: a body having a space part therein; a cover which is installed to open and close the body and in which a plurality of rainwater introducing holes are penetrated; a discharge hole which is penetrated into one side of the body and through which the rainwater is discharged; and at least one rainwater supply member in which one end inserted into the discharge hole is contained in the rainwater of the space part, in which the other end is extended under the ground, and which supplies the rainwater of the space part to the soil.
Patent KR-20210049432-A (KR)
Title: Ice pack
Inventor: KIM CHANG GYUN
IPC: F25D3/02
Filed: 2019-10-25
Abstract: An embodiment of the present invention provides an ice pack including a packaging material in which a PE sheet is formed on a surface in contact with an inner accommodation space. Therefore, the ice pack is to maximize cooling or warming effects.
Patent KR-20210050614-A (KR)
Title: Apparatus for processing substrate
Inventor: MIN SUNG HAN
IPC: H01L21/683
Filed: 2019-10-28
Abstract: The present invention relates to a substrate processing apparatus capable of shortening a process time. The substrate processing apparatus according to the present invention includes: an index chamber having a transfer robot for loading/unloading a substrate; a process chamber comprising a heating means for heating the substrate and processing the substrate; a load lock chamber disposed between the index chamber and the process chamber; and a transfer chamber including a transfer robot for transferring the substrate between the process chamber and the load lock chamber. The transfer robot is provided with a pre-heating means for pre-heating the substrate before the process.
Patent KR-20190125962-A (KR)
Inventor: BEAK SOO HO
IPC: A62C37/11
Filed: 2019-10-28
Abstract: Disclosed are an automatic fire extinguishing agent for an initial fire and a manufacturing method. The automatic fire extinguishing agent for an initial fire comprises: a plurality of capsule fire extinguishing agents prepared by encapsulating a fire extinguishing agent; a liquid fire extinguishing member mixed with the plurality of capsule fire extinguishing agents so as to apply the plurality of capsule fire extinguishing agents; and a thickener inserted into the fire extinguishing member to maintain the fire extinguishing member at a constant viscosity. Therefore, the present invention is provided to be installed at a minimum distance, thereby eliminating the need for a device and equipment for fire extinguishing operations.
Patent KR-20210050705-A (KR)
Title: Fire extinguishing container can be prevented Ceiling Fire Extinguisher System
Inventor: IM HYEONG GYU
IPC: A62C37/46
Filed: 2019-10-29
Abstract: The present invention relates to a ceiling fire extinguisher system for preventing explosion of a fire extinguishing container, which prevents fire. The ceiling fire extinguisher system of the present invention comprises: an accommodation unit (10) having a piston (12); a radiation unit (20) having an injection plug (22); a pressing unit (30) to which carbon dioxide (31) is injected; a pressing means (40) formed to coincide with the pressing unit (30) on one side of the accommodation unit (10); and a control means (50) for operating the pressing means (40).
Patent KR-20210055883-A (KR)
Title: Light emitting diode and light emitting device including the same
Inventor: MIN HYE LI
IPC: H01L33/36
Filed: 2019-11-08
Abstract: The present invention relates to an inorganic light emitting diode including a light emitting material layer comprising a composite consisting of inorganic light emitting particles and a metal organic skeleton encapsulating the inorganic light emitting particles, and an inorganic light emitting device including the same. The metal organic skeleton introduced into the light emitting material layer has a shallower energy level than the inorganic light emitting particles, so it can transfer holes. In addition, the metal organic skeleton protects the inorganic light emitting particles and stabilizes the inorganic light emitting particles, thereby minimizing exciton quenching while serving as an electron injection barrier. In the inorganic light emitting diode of the present invention, it is not necessary to form an independent hole transport layer adjacent to the light emitting material layer. By reducing the number of layers constituting the light emitting layer, a process advantage can be achieved, and the light emitting efficiency of the inorganic light emitting diode can be improved.
Patent KR-20210057559-A (KR)
Title: Reforming System Linked to Raw Material Gas Vaporization System
Inventor: KO DONG SEOK
IPC: C01B3/34
Filed: 2019-11-12
Abstract: The present invention relates to a reforming system linked to a feed gas vaporization system, including: a feed gas vaporization system including a storage tank configure to store feed gas and a conveying line configured to convey the feed gas; a reforming system including a reformer configured to produce hydrogen through the reaction of the feed gas with water, a burner for heating the reformer, and a pressure swing adsorption (PSA) unit for separating hydrogen from the mixed gas produced in the reformer; a CO_2 separating unit configured to receive off-gas containing the mixed gas free from hydrogen from the PSA unit and to liquefy and remove CO_2 through the heat exchange with the conveying line of the feed gas vaporization system; and a gas supplying line configured to supply the gas remaining after the removal of CO_2 in the CO_2 separating unit to the burner as fuel.
Patent KR-20200110134-A (KR)
Title: Control valve for variable capacity compressor
Inventor: TANO SHINTARO
IPC: F04B27/18
Filed: 2019-11-14
Abstract: Provided is a control valve for a variable capacity compressor, capable of effectively discharging foreign matter which has entered a gap between a valve shaft and a valve shaft supporting hole while suppressing inclination of the valve shaft. A control valve (1), which is a control valve for the variable capacity compressor, has a helical groove (36) communicating from a second port (18) to a Ps entrance chamber (16), on the outer peripheral surface (34a) of a trunk unit (34) of the valve shaft (31) in which a main valve body (40) is connected to one end. In addition, as the spiral groove (36) faces from the second port (18) side to the Ps entrance chamber (16), a fluid passage area is formed to gradually increase.