baber/WOPTO huggingface dataset:
Patent KR-20200090700-A (KR)
Inventor: LEE SEOK SOON
IPC: A61M5/30
Filed: 2020-07-21
Abstract: The present invention relates to a microjet drug delivery device and, more specifically, to an electrohydraulic microjet drug delivery device discharging high density energy to liquid separated from drug by an elastic separation membrane to rapidly evaporate the liquid, such that the separation membrane is modified to spray the drug. According to the present invention, the electrohydraulic microjet drug delivery device comprises: a discharge main body including a power supply unit storing electric energy; a pressure generation unit storing a pressure generation liquid; a liquid drug reception unit storing liquid drug; the elastic separation membrane installed between the pressure generation unit and the liquid drug reception unit to separate the pressure generation liquid and the liquid drug; a pair of electrodes installed in the pressure generation unit to be immersed in the pressure generation liquid; a discharge body connecting the pair of electrodes and configured to generate spark by the electric energy stored in the power supply unit; and a drug delivery body including a nozzle communicating with the liquid drug reception unit and detachably attached to the discharge body. When a spark is generated from the discharge body, a part of the pressure generation liquid is evaporated and expanded, such that the liquid drug is sprayed through the nozzle while the elastic separation membrane is deformed to the liquid drug reception unit.
Patent KR-20220013985-A (KR)
Inventor: KIM YOUNG IL
IPC: E05D5/06
Filed: 2020-07-28
Abstract: A device for connecting a gate of a vehicle loading box is disclosed. The device for connecting a gate of a vehicle loading box is a connection device of a gate that is rotatably installed to open and close a loading box of a vehicle, comprising: a gate connection part installed in the vertical direction on the side of the gate; a loading box connection part installed under the gate connection part from the side of the loading box of the vehicle; and a rotation connection part having one side slidably connected to the gate connection part and the other side rotatably connected to the loading box connection part.
Patent KR-20220020531-A (KR)
Title: Wireless transmitter-receiver system applicable to stacked fish tanks
Inventor: KIM JIN HEE
IPC: H01F38/14
Filed: 2020-08-12
Abstract: Embodiments of the present invention relate to a wireless power transmitting and receiving system applicable to stacked fish tanks. The system comprises: a first fish tank including at least one underwater load device; a second fish tank installed on the first fish tank and including at least one second underwater load device; a first wireless power transmitting and receiving device located on a lower part of the first fish tank and receiving power from an external power source to perform wireless power transmission; and a second wireless power transmitting and receiving device located between the first fish tank and the second fish tank and capable of receiving or transmitting wireless power.
Patent KR-20220020644-A (KR)
Title: Composition for antibiotic, deodorizing and anti-virus using natural products
Inventor: KIM SUN HEE
IPC: A01N65/20
Filed: 2020-08-12
Abstract: The present invention relates to an antibacterial, deodorizing and antiviral composition comprising only natural products including Eutrema japonicum extracts, processed green tea leaf extracts, Zanthoxylum piperitum, Lespedeza cuneata extracts, Citrus bergamia extracts, rice husk charcoal powder and the like, and specifically, to a natural product-derived antibacterial, deodorizing and antiviral composition that is harmless to a human body and consistently exhibits excellent antibacterial, deodorizing and antiviral functions.
Patent KR-20220022626-A (KR)
Inventor: KIM HYUN GYUN
IPC: A01G24/60
Filed: 2020-08-19
Abstract: The present invention relates to an apparatus for manufacturing licorice badges using vinyl and a method of manufacturing licorice badges using the same. The apparatus comprises: a first stirrer for primarily stirring oak sawdust and decomposed granite soil, respectively; and a second stirrer for secondly stirring the firstly stirred oak sawdust and decomposed granite soil to produce a raw material having no foreign substance; and a packing machine for packing the raw material. 1 part by weight of the decomposed granite soil is added with respect to 1 part by weight of the oak sawdust.
Patent KR-20220022765-A (KR)
Title: Construction method for interlayer sound insulation Panel
Inventor: HUR MAN EOK
IPC: E04F15/20
Filed: 2020-08-19
Abstract: The present invention relates to a construction method for an interlayer sound insulation panel which is configured to include a side surface finish material placed along a constructed wall, an interlayer sound insulation panel placed on a slab floor surface, and concrete placed on an upper side of the interlayer sound insulation panel, comprising: a side surface finish material placement step to place a side surface finish material, which includes side plate units made of elastic materials in a plate shape, and an upper finish unit and a lower finish unit made of elastic materials apart from each other in a vertical direction while respectively protruding from the other surface of the side plate unit, along an inner circumference of the constructed wall to come in contact with one surface of the side plate units; an interlayer sound insulation panel placement step to place a plurality of interlayer sound insulation single panels to be placed on the other side of the side surface finish material and having a lower surface come in contact with the slab floor surface; a watertight means placement step to place a watertight means on an upper surface of the plurality of interlayer sound insulation single panels placed in the interlayer sound insulation panel placement step; and a concrete placement step to place concrete on an upper side of the interlayer sound insulation single panel with the watertight means placed in the watertight means placement step and manufacture a concrete layer. The present invention aims to provide a construction method for an interlayer sound insulation panel, which is able to provide a high sound insulation effect.
Patent KR-20220026287-A (KR)
Inventor: PARK KYUNG MIN
IPC: F16C32/04
Filed: 2020-08-25
Abstract: According to the present invention, a hub-integrated constant speed joint comprises: a hub housing in which a constant speed joint is coupled; an inner wheel coupled to an outer circumferential surface of the hub housing; a first plate positioned on one side of the inner wheel; a second plate positioned on one side of the first plate; a slip ring transmitting power supplied from a power supply unit to the first plate and the second plate; and a fixing unit positioned on one side of the slip ring and positioned on an end of one side of the outer circumferential surface of the hub housing. When a current is supplied to the first plate and the second plate through the slip ring, electromagnetic force is generated by the first plate and the second plate to generate repulsive force between the first plate and the second plate, thereby applying preload to the inner wheel.
Patent KR-20220031186-A (KR)
Inventor: HONG JI HWA
IPC: C02F1/00
Filed: 2020-09-04
Abstract: The present invention relates to a neutralization device capable of neutralizing an oxidizing agent contained in process water and a process water treatment system including the same. The neutralization device may include: a neutralizing agent storage tank that stores a neutralizing agent for neutralizing an oxidizing agent contained in process water; a hydrometer that is formed on one side of the neutralizing agent storage tank to be connected to the neutralizing agent storage tank, and has the neutralizing agent introduced therein at the same level as the neutralizing agent stored in the neutralizing agent storage tank, thereby measuring a specific gravity of the neutralizing agent based on a specific gravity measurement buoy floated on a surface of the neutralizing agent introduced therein; and a water level gauge that is installed in the hydrometer and configured to sense the level of the neutralizing agent by sensing a height of the specific gravity measurement buoy.
Patent KR-20210040779-A (KR)
Title: Vertical Field Effect Transistor(VFET) Cell and Scan Flip-flop circuit comprising the VFET Cell
Inventor: DO JUNG HO
IPC: H03K3/3562
Filed: 2020-09-07
Abstract: A vertical electric field effect transistor (VFET) cell for realizing a VFET circuit on a plurality of gate grids comprises: a first circuit including at least one VFET and provided onto at least one gate grid; and a second circuit including at least one VFET and formed on a right side or a left side of the first circuit and provided onto at least one gate grid. A gate of the VFET of the first circuit shares a gate signal or source/drain signals of the VFET of the second circuit. The first circuit has a width of X and is a (X-1) CPP circuit of a (X-1) CPP width which is converted in an X CPP circuit for performing the same logic function as a (X-1) CPP circuit.
Patent KR-20210030228-A (KR)
Title: A composition for preventing, treating or improving a viral infection disease comprising ROS production inhibitor and ROS scavenger mixtures as active ingredients
Inventor: CHOI SANG YUN
IPC: A61P31/18
Filed: 2020-09-07
Abstract: The present invention relates to a composition capable of preventing, treating, or ameliorating viral infection diseases, containing an active oxygen production inhibitor and an active oxygen scavenger. Since the safety of the active oxygen production inhibitor and the active oxygen scavenger has already been verified, the composition of the present invention is also guaranteed to be safe for human application. In the present invention, the mechanism by which viruses cause oxidative damage to host cells and activate viral replication and infection under such conditions is used against the viruses. While not having direct specificity to a specific virus like existing vaccines, the composition can effectively inhibit the proliferation of all viruses that cause oxidative stress, regardless of virus type or mutations. The composition can be applied as a global infection inhibitor and therapeutic agent as a limited alternative to vaccines that must be newly developed each year due to the emergence of viral mutations, and is expected to be used as a preventive agent, auxiliary agent or the like to prevent epidemics.
Patent KR-20220033261-A (KR)
Inventor: KIM HONG HYEON
IPC: H04N21/854
Filed: 2020-09-09
Abstract: A foreign language learning management system includes: a class production unit which produces a learning material by using a video based on a foreign language; a class display unit which displays the learning material produced by the class production unit; a class management unit which displays information on the progress of a class for the learning material produced by the class production unit; and a student management unit which displays information on the learning status of students who have taken a class through the class display unit.
Patent KR-20220033659-A (KR)
Title: Thermochemical gas sensor comprising thermoelectric composite thin film and manufacturing method thereof
Inventor: KIM SEIL
IPC: H01L35/30
Filed: 2020-09-09
Abstract: The present invention relates to a gas sensor comprising a thermoelectric composite thin film and a manufacturing method thereof, and in more detail, a thermoelectric gas sensor comprising a thermoelectric composite thin film, the gas sensor which is more stable by preventing damage to the sensor and capable of detecting high concentration hydrogen more reliably, and a manufacturing method thereof.
Patent KR-20220042806-A (KR)
Inventor: LEE SHINKYUNG
IPC: G08G1/01
Filed: 2020-09-28
Abstract: Disclosed are a device and a method for reproducing an accident. According to an embodiment of the present invention, the device for reproducing an accident, comprises: a memory recorded with at least one program; and a processor for executing the program. The program includes the steps of: generating driving routes for at least two objects from a pre-stored accident scenario; displaying an accident location, which is a collision point between the generated objects; generating control information on each of the objects on the basis of the pre-stored accident scenario; and simulating a driving situation of each of the objects on the basis of the generated driving routes and control information. Therefore, an accident situation can be reproduced/tested.
Patent KR-20220043457-A (KR)
Inventor: LEE CHEOL HEE
IPC: H04N13/204
Filed: 2020-09-29
Abstract: The present invention relates to an artificial intelligence and point cloud-based three-dimensional road pavement and railroad rail safety inspection automation system. According to an embodiment of the present invention, the artificial intelligence and point cloud-based three-dimensional road pavement and railroad rail safety inspection automation system comprises: an input unit acquiring image data; a memory storing a program for automating safety inspection of road pavement and railroad rail based on artificial intelligence and point cloud by using the image data; and a processor executing the program. The input unit acquires point cloud, image data, and thermal image data of the road pavement and railroad rail by using a stereo optical camera and a thermal image camera. The present invention aims to provide an artificial intelligence and point cloud-based three-dimensional road pavement and railroad rail safety inspection automation system, which is capable of greatly improving economic efficiency.
Patent KR-20220045456-A (KR)
Inventor: KIM SUNG RYUL
IPC: B32B17/00
Filed: 2020-10-05
Abstract: A cover substrate according to the embodiment includes a folding area and an unfolding area. The folding area includes a first area and a second area. The unfolding area includes a third area. The first thickness of the first area is less than the second thickness of the second area. The upper surface of the second area is inclined with respect to the upper surface of the first area or the upper surface of the third area. The surface roughness of the upper surface of the third area is smaller than the surface roughness of the upper surface of the second area.
Patent KR-20200123048-A (KR)
Title: Composition Comprising the 3,5-Dicaffeoylquinic Acid for strengthening skin barrier and preventing skin barrier damage
Inventor: SEO HONG SEOG
IPC: A61K31/192
Filed: 2020-10-13
Abstract: The present invention relates to a composition for strengthening the skin barrier and preventing skin barrier damage, wherein the composition introduces 3,5-dicaffeoylquinic acid isolated from an extract of Aster glehnii as an active component of a cosmetic composition and a pharmaceutical composition, thereby having an effect of preventing and alleviating atopic dermatitis by alleviating skin barrier damage and relieving skin inflammation.
Patent KR-20210105799-A (KR)
Inventor: JANG SUNG HAE
IPC: A47C9/00
Filed: 2020-10-14
Abstract: The present invention relates to a vibration device for women's vaginal contraction exercise, which allows a user to experience and perform roles thereof only by sitting comfortably in the form of various chairs or sitting cushions, and various vibrational wavelengths can directly stimulate clitoris to stimulate endopelvic fascia, which is responsible for vaginal contraction, through reflexes, and is a stable and hygienic invention that allows the user to overcome shortcomings of not being able to lead a normal daily life after gynecological surgery. The present invention has been demonstrated that the vibration device exhibits an excellent effect through a vibration and frequency analysis technique that has not been attempted before.
Patent KR-20220053395-A (KR)
Inventor: LEE CHANG GYUN
IPC: B29C69/00
Filed: 2020-10-22
Abstract: A real wood interior material according to one aspect of the present invention may include: real wood shaped into a predetermined form; an injection part positioned at a lower part of the real wood and injection-molded to support the real wood; and a bracket positioned at a lower part of the injection part and fixing the real wood and an injected product to a target. According to the present invention, damage of a fastening part can be prevented.
Patent KR-20220053812-A (KR)
Title: Pillar construction method based on segment plug-in and pillar structure constructed by the same
Inventor: JUNG KILJE
IPC: E01D19/02
Filed: 2020-10-23
Abstract: Disclosed are a segment plugin-type pillar construction method and a pillar structure constructed thereby. In accordance with one embodiment of the present invention, the segment plugin-type pillar construction method includes the following steps of: (a) manufacturing a match cast block; (b) manufacturing a plurality of pillar segments by using the match cast block as a lower mold; (c) constructing the foundation part of a pillar by using the match cast block as a foundation in a construction site; (d) placing one of the plurality of pillar segments on an upper side of the match cast block; and (e) sequentially stacking the rest of the pillar segments on an upper side of the one pillar segment. Therefore, the present invention is capable of improving constructability for connection between the pillar segments and the foundation part.
Patent KR-20220055825-A (KR)
Title: Curable composition for electrophoresis apparatus, cured layer and display device using the same
Inventor: YOUN JINSUOP
IPC: C08K9/02
Filed: 2020-10-27
Abstract: Provided are a curable composition for an electrophoretic device which comprises: (A) semiconductor nanorods; (B) a polymerizable monomer including a first monomer and a second monomer; (C) a polymerization initiator; and (D) a solvent, wherein the first monomer includes a thiol group, and the second monomer includes a carbon-carbon double bond, a cured film prepared using the curable composition for an electrophoretic device, and a display device using the same.
Patent KR-20220055937-A (KR)
Title: Electronic device and method for performing voice recognition thereof
Inventor: KWON OJUN
IPC: G10L15/183
Filed: 2020-10-27
Abstract: In accordance with various embodiments, disclosed are an electronic device capable of receiving voice input from a user and executing a function corresponding to a user instruction generated by the voice input, and a voice recognition method thereof. In accordance with various embodiments, the electronic device includes a communication module, a microphone, a display module and a processor. The processor is configured to: receive a user voice in accordance with a user utterance through the microphone; recognize the received user voice through a natural language platform for processing a user instruction in accordance with the user voice; determine whether to process the user instruction based on an interaction with a server during the performance of the voice recognition; generate intermediate data corresponding to a performance state of the voice recognition, based on the determination as to the processing of the user instruction based on the interaction with the server; transmit the intermediate data to the server through the communication module; receive a result of processing the user instruction from the server based on the intermediate data; and display the processing result through the display module. Various embodiments can be possible. Therefore, the present invention is capable of reducing an additional response time during the interaction with the server.
Patent KR-20220057064-A (KR)
Title: A composition and method for producing of a semiconductive flame retardant compound applying nano-material technology
Inventor: HAN JAE GYU
IPC: C09K21/14
Filed: 2020-10-29
Abstract: The present invention relates to a semiconductive flame retardant compound composition for an anti-corrosion layer of an extra-high voltage cable that is flexible and has excellent electrical properties. More specifically, the present invention relates to a semiconductive flame retardant compound composition for an anti-corrosion layer of a cable which satisfies superior electrical properties by applying the nanotechnology, wherein the composition has become lightweight by effectively reducing the proportion of a conductive filler.
Patent KR-20220058687-A (KR)
Inventor: LEE KWANGSOO
IPC: H01L27/12
Filed: 2020-10-29
Abstract: A display device is disclosed. According to an embodiment, a display device comprises: a substrate including pixels including a first pixel and a second pixel; a driver of the first pixel disposed on the substrate, and a driver of the second pixel disposed on the substrate; a first pixel electrode overlapping the driver of the first pixel, and electrically connected to the driver of the first pixel; a second pixel electrode overlapping the driver of the first pixel and the driver of the second pixel, and electrically connected to the driver of the second pixel; a light emitting layer disposed on the first pixel electrode and the second pixel electrode; and a common electrode disposed on the light emitting layer. The second pixel electrode includes a first opening overlapping the driver of the first pixel. Therefore, the display device can prevent a reduction in luminance caused by parasitic capacitance.
Patent KR-20210082343-A (KR)
Title: Deposition process for forming semiconductor device and system
Inventor: KO CHUNG TING
IPC: H01L21/8234
Filed: 2020-10-30
Abstract: A method comprises the following steps of: disposing a semiconductor substrate in a deposition chamber, wherein the semiconductor substrate comprises a trench; and performing an atomic layer deposition (ALD) process to deposit a dielectric material within the trench. The step of performing an ALD process comprises the following steps of: allowing a first precursor of a dielectric material as a gas phase to flow into the deposition chamber; allowing a second precursor of the dielectric material as a gas phase to flow into the deposition chamber; and controlling the pressure and temperature in the deposition chamber so as to allow the second precursor to condense on surfaces in the trench as a liquid phase of the second precursor. The liquid phase of the second precursor has capillary phenomena.
Patent KR-20220064520-A (KR)
Title: Drier for vehicles
Inventor: KWON CHOONG HO
IPC: F26B21/08
Filed: 2020-11-12
Abstract: The present invention provides a dryer for a vehicle. The dryer for a vehicle supplies heat generated in a vehicle to a dryer body by a heat pipe so that a drying effect is performed in the dryer body. The dryer for a vehicle has a simple structure and easily obtains a heat source required for heating. Therefore, the dryer for a vehicle can create a convenient and pleasant indoor environment. Specifically, the dryer for a vehicle is mounted on an electric vehicle, and the heat pipe is connected to a heat pump that has been formed in the electric vehicle for drying. So, the dryer for a vehicle performs the drying effect enough in the dryer body while minimizing additional composition. Also, the dryer body is integrally formed in a trunk to contain and always dry damp personal goods or wet shoes while the electric vehicle is driving. Therefore, the dryer for a vehicle can always create a pleasant indoor environment.