baber/WOPTO huggingface dataset:
Patent KR-20210012431-A (KR)
Title: Sediment Separating Device
Inventor: KIM JIN SOO
IPC: B01D21/26
Filed: 2019-07-25
Abstract: The present invention relates to a sediment separating device which separates solid float from sediment salvaged from a sedimentation basin and easily conveys wet sediment. The sediment separating device comprises: a sediment supply means (100) including one end connected with a sedimentation basin to convey sediment of the sedimentation basin; a sediment washing tank (200) filled with washing water to separate and wash solid float included in the sediment, and including an opened top portion to provide the sediment fallen from the sediment supply means (100); an inclined type screw conveyor (300) inclined upward of the sediment washing tank (200) to convey the sediment from which the solid float is separated; a sediment separator (400) connected with an exhaust end of the inclined type screw conveyor (300) to reduce a moisture content of the conveyed sediment; and a pneumatic conveyor (500) to exhaust the sediment into a storing hopper. The sediment washing tank (200) includes: a washing water supply pipe (210) to add washing water; an air supply pipe (230) extending below a level of the washing water to spray air by force; and an exhaust pipe (220) to exhaust the washing water together with the solid float separated from the sediment when the level of the washing water is equal to or greater than a predetermined value.
Patent KR-20210013880-A (KR)
Inventor: LYO IN WHAN
IPC: H01L21/02
Filed: 2019-07-29
Abstract: The present invention relates to a method for manufacturing a germanium-germanium oxide film-high dielectric constant insulating film, a germanium-germanium oxide film-high dielectric constant insulating film produced by the same, and a field effect transistor including the germanium-germanium oxide film-high dielectric constant insulating film. According to the present invention, a heterojunction oxide of a high-k substance and a germanium dioxide is formed by a simple method. Accordingly, an interfacial defect can be considerably lowered and it is possible to produce a germanium-germanium oxide film-high dielectric constant insulating film improved in terms of electrical characteristics such as C-V characteristics and hysteresis.
Patent KR-20210014288-A (KR)
Inventor: JEONG IL
IPC: G09B9/08
Filed: 2019-07-30
Abstract: The present invention relates to a leisure piloted drone system which is able to allow a person to ride the drone in person and control the drone to aviate, comprising: one or more drones (100) having a control seat (110) for a person to ride and control to aviate, and a communication unit (120) for communication; and a control center (200) which checks the position and speed of the drones (100). In addition, in a stepwise operation method in accordance with the control skills of the rider using the leisure piloted drone system, the stepwise operation method comprises: a first step (S100) to remotely control the drones indoors; a second step (S200) to experience the control method of the drones (100) through a piloted drone simulation; a third step (S300) to ride the drones (100) in person and fly straightforward at a height of 1 meter to 150 centimeters; a fourth step (S400) to ride the drones (100) in person and fly in a curved direction at a height of 5 to 7 meters; and a fifth step (S500) to ride the drones (100) in person and to perform a mission aviation or an autonomous aviation. The present invention is able to allow a user to safely experience controlling a drone.
Patent KR-20210014313-A (KR)
Inventor: YONGGUN SHUL
IPC: C25B11/03
Filed: 2019-07-30
Abstract: The present invention relates to an electrode for a porous fibrous electrochemical device. More specifically, the electrode includes a conductive nanofiber continuously extending throughout the electrode. An ion conductive polymer or a platinum catalyst is positioned along the outer wall of the conductive nanofiber. The electrode has large pores, so the electrode has the effect of securing a movement path of charge/gas.
Patent KR-20210015231-A (KR)
Inventor: KIM JUNG HWA
IPC: H01Q1/38
Filed: 2019-08-01
Abstract: An antenna module includes an antenna board, a fan-out package, and first electric connection structures. The antenna board includes: a pattern layer including antenna patterns and ground patterns; and a feeding layer disposed in a lower part of the pattern layer and including a feeding network supplying power to the antenna patterns. The fan-out package includes: a semiconductor chip disposed in a lower part of the antenna board, and operating the antenna board; a sealant sealing at least one part of the semiconductor chip; a first redistribution layer electrically connecting the semiconductor chip with the antenna board; and a second redistribution layer electrically connecting the semiconductor chip with an external printed circuit board. The first electric connection structures electrically connect the antenna board with the fan-out package. A logic layer including logic patterns for electrically connecting the pattern layer with the feeding layer is disposed in the first redistribution layer. Therefore, the present invention is capable of reducing the thickness of an antenna board.
Patent KR-20210016756-A (KR)
Inventor: SON IN SOO
IPC: B65B69/00
Filed: 2019-08-05
Abstract: The present invention relates to an automatic pill discharging apparatus comprising: a storage portion for storing medicine packets extending continuously; a body portion having a rectangular parallelepiped shape, adjacent to the storage portion, and provided with a discharge hole which is cut to discharge pills from the front thereof; a movement portion which is inserted inside the body portion to move the medicine packets downward; a cutting portion which is inserted inside the body portion to cut the medicine packets in the width direction; and a withdrawal portion for discharging the pills inside the medicine packets which are cut in the cutting portion, wherein the withdrawal portion comprises a pair of rollers and a gap at the opposite point of the pair of rollers, the medicine packets moving downward through the movement portion are inserted from the middle of the pair of rollers and at the same time cut in the vertical direction by the cutting portion, and the pill are discharged by inducing the medicine packets to fall down in the direction of the discharge hole. According to the present invention, convenience is increased.
Patent KR-20210018636-A (KR)
Title: Laser apparatus for skin treatment
Inventor: PARK SI HYUNG
IPC: A61N5/00
Filed: 2019-08-07
Abstract: The present invention relates to a laser handpiece for skin treatment. The laser handpiece for skin treatment comprises: a laser handpiece main body portion having a laser transmission window portion formed at the lower surface thereof to emit a laser and to be in close contact with a skin of a portion to be treated; and an auxiliary skin treatment module portion which is detachably coupled to the laser handpiece main body portion and enables skin treatment schemes other than a skin treatment scheme using a laser. According to the present invention, any one of other skin treatment modules such as an ultrasonic treatment module unit, an RF electrode module unit, a vibration massage module unit, and an LED lamp module unit is selectively coupled to obtain a composite skin treatment effect, and a skin can be soothed after inducing lipolysis by using a laser thereby simplifying a laser treatment process, significantly improving convenience in the laser treatment process, and improving a skin treatment effect.
Patent KR-20200040656-A (KR)
Inventor: MOROSAWA NARIHIRO
IPC: H01L21/033
Filed: 2019-08-09
Abstract: The present invention relates to mask blanks comprising: a transparent substrate; a half-tone layer having Cr laminated on a surface of the transparent substrate as a main component; an etching stopper layer laminated on the half-tone layer; and a light blocking layer having Cr laminated on the etching stopper layer as a main component. The etching stopper layer consists of a metal silicide compound, and the composition ratio of Si to a metal in the etching stopper layer is set in a range of 2.0 to 3.7.
Patent KR-20210017627-A (KR)
Title: Device for producing melt-blown filters
Inventor: HWANG DOO SUNG
IPC: B01D39/16
Filed: 2019-08-09
Abstract: The present invention provides a device for manufacturing a melt-blown filter which comprises: a winding rod formed to rotate by a rotating motor; a spinning module winding a filter on a surface of the winding rod by spinning a synthetic resin fiber molten in a direction crossing a rotation axis of the winding rod; and a transfer module configured to grip the wound filter and transferring the same in a longitudinal direction of the winding rod so that transfer time is not interrupted. Therefore, mass-production of the filter of uniform quality can be performed.
Patent KR-20190096910-A (KR)
Title: Vaccine vector for porcine epidemic diarrhea virus(pedv) inducibly expressed under bile acid, transformed recombinant lactic acid bacteria and manufacturing method thereof
Inventor: KANG DAE KYUNG
IPC: A61K39/09
Filed: 2019-08-12
Abstract: The present invention relates to a surface expression vector for preparing a porcine epidemic diarrhea virus (PEDV) vaccine, whose expression is inducible by bile acid, and which comprises a gene encoding a membrane protein of PEDV; transformed lactic acid bacteria transformed thereby; and a method of preparing the surface expression vector for the PEDV vaccine and the transformed recombinant lactic acid bacteria. The PEDV vaccine comprising Lactobacills plantarum SK156 (KACC 81063BP), the recombinant lactic acid bacteria transformed by the method and contained as an effective component, may be used to prevent and treat the PEDV infection, thereby preventing economic loss due to PEDV in the farms.
Patent KR-20210020240-A (KR)
Title: Smart wall
Inventor: YUNJOO KIM
IPC: E06B9/42
Filed: 2019-08-14
Abstract: A smart wall comprises: a frame structure including a mounting space; a driving roller positioned on one side of the mounting space; a screen wound around the driving roller, and including a first lower part positioned in front of the driving roller and a second lower part positioned in the rear of the driving roller; rails coupled to the frame structure, and extending in a vertical direction; and bearing parts inserted into the rails to move the rails vertically, and fastened to the first lower part of the screen. When the driving roller rotates, the first lower part of the screen moves in a vertical direction. The bearing parts move in a vertical direction along the rails. The screen for covering the front surface of a display device is not moved and can be stably moved in a vertical direction by receiving the force of a motor.
Patent KR-20210021747-A (KR)
Title: Method for extracting Boesenbergia pandurate extracts and cosmetic compositions containing the Boesenbergia pandurate extracts for skin elasticity and manufacturing method thereof
Inventor: LEE HO KYU
IPC: A61Q19/08
Filed: 2019-08-19
Abstract: The present invention relates to a method for extracting a natural plant cosmetic material Boesenbergia rotunda, a skin elasticity cosmetic composition containing the extract, and a manufacturing method thereof. Therefore, the present invention can provide the method for extracting the natural plant cosmetic material Boesenbergia rotunda which can prevent deterioration of skin cell function and skin aging caused by the toxicity of panduratin extracted from Boesenbergia rotunda, and thus can manufacture and provide a skin homeostasis product with excellent effects of alleviating eye wrinkles and improving skin elasticity through an effective formulation method with a natural plant-derived extract which improves skin whitening, alleviates wrinkles, and increases skin moisturizing and skin elasticity by containing the Boesenbergia rotunda extract.
Patent KR-20200023224-A (KR)
Title: Hall element sensing circuit
Inventor: WU WEI
IPC: H02P6/16
Filed: 2019-08-22
Abstract: Provided is a Hall sensor circuit, which comprises: first and second analog-to-digital converter (ADC) channel inputs passively coupled to a first Hall element, a second Hall element, and first and second output nodes of the first Hall element; third and fourth ADC channel inputs passively coupled to the first and second output nodes of the second Hall element; a first ADC output providing a first digital output signal; and a second ADC output providing a second digital output signal. The Hall element output can be coupled to the ADC either directly or through a passive resistor-capacitor filter.
Patent KR-20210028350-A (KR)
Title: Electric toothbrush of mouthpiece type
Inventor: CHOI JEONG WOO
IPC: A61N5/06
Filed: 2019-09-04
Abstract: The present invention relates to a mouthpiece-type electric toothbrush. The mouthpiece-type electric toothbrush includes a driving unit, a mouthpiece toothbrush unit connected to the driving unit, and a coupling unit for coupling the mouthpiece toothbrush unit to the driving unit, wherein the mouthpiece toothbrush unit rotates in a first and a second direction. According to the present invention, a whitening effect of teeth and a sterilizing effect in the oral cavity are improved.
Patent KR-20200037089-A (KR)
Title: High voltage cascode hemt device
Inventor: LIN MING CHENG
IPC: H01L21/8236
Filed: 2019-09-24
Abstract: In some embodiments, the present disclosure relates to a semiconductor device. The semiconductor device comprises a first high electron mobility transistor (HEMT) device disposed in a semiconductor structure and comprising a first source, a first drain, and a first gate. A second HEMT device is disposed in the semiconductor structure, and comprises a second source coupled to the first drain, a second drain, and a second gate. A diode-connected transistor device is disposed in the semiconductor structure, and comprises a third source, a third gate, and a third drain coupled to the second gate.
Patent KR-20210036534-A (KR)
Title: Method and system for controlling air brake system
Inventor: CHO JAE SEOL
IPC: B60T13/26
Filed: 2019-09-26
Abstract: The present invention relates to a technology for improving the rolling phenomenon of a vehicle when parking is released while minimizing a section in which the parking and service brakes are simultaneously operated. According to the present invention, provided are a control system and method of an air brake device, which determine whether a simultaneous braking condition in which the parking and service brakes are operated together by parking and service brake signals input from a parking switch and a brake switch is satisfied, and when the simultaneous braking condition is satisfied, control a section, in which a parking operating force and a service brake operating force are simultaneously maximized by controlling the pressure of the air supplied to a service chamber by a pressure control valve, for the section to be reduced.
Patent KR-20210041357-A (KR)
Title: Memory device including interface circuit and operating method thereof
Inventor: NA DAE HOON
IPC: G11C7/10
Filed: 2019-10-07
Abstract: A memory system is disclosed. The memory system according to an exemplary embodiment of the present disclosure includes a memory device including a plurality of non-volatile memories and an interface circuit respectively connected to the plurality of non-volatile memories; and a memory controller connected to the interface circuit to transmit and receive data according to a first clock. The interface circuit divides the first clock into a second clock based on the number of the plurality of non-volatile memories, and transmits/receives data to and from each of the plurality of non-volatile memories according to the second clock.
Patent KR-20210042223-A (KR)
Inventor: SON YONG HOON
IPC: H01L27/108
Filed: 2019-10-08
Abstract: The present invention relates to a semiconductor memory device and a method for manufacturing the same. According to the present invention, electrical characteristics of the semiconductor memory device can be improved. More specifically, the method for manufacturing a semiconductor memory device comprises the steps of: forming a mold structure by alternately stacking first insulation layers and second insulation layers on a substrate; patterning the mold structure to form a first trench that exposes a first inner wall of the mold structure; growing a vertical semiconductor layer in the first trench using the substrate as a seed, wherein the vertical semiconductor layer covers the first inner wall; patterning the mold structure to form a second trench that exposes a second inner wall of the mold structure; selectively removing the second insulation layers of the mold structure through the second trench to form recesses, respectively; and horizontally growing the horizontal semiconductor layers in the recesses, respectively, using the vertical semiconductor layer as a seed.
Patent KR-20210042726-A (KR)
Title: Sleeve for prevention detaching wire and method for manufacturing of the sleeve
Inventor: MOON SEUNG PIL
IPC: H01R13/52
Filed: 2019-10-10
Abstract: The present invention relates to a compression sleeve for preventing separation of an electric wire and a manufacturing method thereof, which can increase a local compression force to prevent separation of the electric wires connected to each other. In the compression sleeve for preventing separation of the electric wire according to the present invention, an outer sleeve having a space in which the electric wire is accommodated is provided, and a binding groove is formed in the inner surface of the outer sleeve to surround the electric wire to a predetermined depth. Alternatively, according to the present invention, the compression sleeve surrounding the outside of the electric wire at a connection portion of the electric wire includes: the outer sleeve (11) in which the space for accommodating the electric wire is formed; and an inner support (12) formed to surround the electric wire by reinforcing the strength of the outer sleeve (11), and inserted into the outer sleeve (11).
Patent KR-20210043102-A (KR)
Title: Liquid cartridge and aerosol generating apparatus including the same
Inventor: JANG CHUL HO
IPC: A24F47/00
Filed: 2019-10-11
Abstract: Provided are a liquid cartridge having increased liquid supply capability and an aerosol generation device including the same. According to some embodiment of the present invention, the liquid cartridge comprises: a storage unit having an air hole through which air is introduced and storing a liquid aerosol-generation material; a wick absorbing the stored aerosol-generation material; and an evaporation unit vaporizing the aerosol-generation material absorbed through the wick to generate an aerosol. The air is smoothly introduced into the storage unit through the air hole, thereby preventing the internal pressure of the storage unit from dropping due to depletion of liquid and preventing formation of a bubble layer in the vicinity of the wick by dispersing bubble generation positions. Accordingly, liquid supply capability of the liquid cartridge can be increased and the overall tobacco taste experienced by a user of the aerosol generation device can be enhanced.
Patent KR-20210043849-A (KR)
Title: multi-use fire plate
Inventor: JUNG MI SEON
IPC: A47J37/07
Filed: 2019-10-14
Abstract: The present invention relates to a technology related to a grilling plate used when cooking meat such as pork, beef, and the like and, more specifically, to a technology related to a multipurpose grilling plate for grilling, in which meat can be cooked with the grilling plate on a roaster of a restaurant or a pot is put on the grilling plate to cook stews and soups so that the grilling plate can be used for a variety of purposes, and the grilling plate is put on charcoal to easily cook meat outdoors. According to the present invention, the multipurpose grilling plate comprises: a body having a rectangular or circular shape and having a plurality of hot air grooves on the upper surface thereof at regular intervals; an upper protrusion formed to protrude upward from the upper edge of the body; a lower protrusion protruding downward from the lower edge of the body; and an oil discharge groove formed between the hot air grooves on the upper surface of the body.
Patent KR-20210045214-A (KR)
Inventor: KIM JONG WOO
IPC: G11C16/24
Filed: 2019-10-16
Abstract: The present technology relates to a memory device and an operation method thereof. The memory device comprises: a memory cell array including memory cells programmed to a plurality of program states; peripheral circuits configured to perform a read operation on the memory cell array; and a control logic configured to control the peripheral circuits to perform the read operation and to control the peripheral circuits to mask first memory cells having a threshold voltage higher than a first read level and second memory cells having a threshold voltage lower than a second read level among the memory cells during the read operation. Therefore, reliability of the read operation can be improved.
Patent KR-20210045688-A (KR)
Title: A Program for Interactive Fashion Content Services
Inventor: CHOI HYUNSEOK
IPC: G06Q30/02
Filed: 2019-10-17
Abstract: According to an embodiment of the present invention, a service program relates to a program which can execute a method of providing an interactive fashion content service on a computer. The method includes the steps of: a production service step in which a content creation tool is provided so that content creators can create a fashion content by providing a template to synthesize images; an interactive fashion content advertisement step of providing interactive-based fashion content produced by the production service provided as the creators to one or more user terminals; and a management service step in which an Ad targeting processing according to user information analysis, advertisement posting processing and advertisement tracking processing (TRACKING) processing based on the content are provided. The present invention provides a template-based production tool service, thereby reducing time and cost of content production.
Patent KR-20210058220-A (KR)
Title: Refrigerator
Inventor: YONG RAK JUNG
IPC: F25D11/02
Filed: 2019-11-13
Abstract: According to the present invention, provided is a refrigerator comprising: a cabinet with a storage space formed therein; a storage compartment having an open front side so that cold air can be supplied; a door for closing or opening the open front side of the storage compartment; a drawer unit including a drawer body accommodated in the storage compartment; a grill plate dividing the inside of the storage compartment into a cold air circulation space and a cold air generation space; a discharge unit including a plurality of discharge holes passing through the front and rear of the grill plate to discharge cold air toward the cold air circulation space; and a grill fan module for spraying cold air from the cold air generation space to the cold air circulation space. According to the present invention, the refrigerator has the effect of improving the cold air circulation efficiency of the storage compartment. In addition, there is an advantage that the cold air circulation time of the storage compartment can be shortened and the cooling efficiency can be improved due to the rapid cold air transfer.