baber/WOPTO huggingface dataset:
Patent KR-20210115843-A (KR)
Title: Electrolyte for lithium metal battery and lithium metal battery comprising the same
Inventor: MYUNG SEUNG TAEK
IPC: H01M10/052
Filed: 2020-03-16
Abstract: The present invention relates to an electrolyte for a lithium metal battery and a lithium metal battery including the same. According to the present invention, lithium salt is dissolved in an organic solvent and a colloidal electrolyte in which a P_2O_5 additive is uniformly dispersed reacts with the lithium salt dissolved in the organic solvent and the uniformly dispersed P_2O_5 additive during a charge/discharge cycle in a lithium metal battery to form a protective film layer (solid electrolyte interfacial layer, SEI layer), so that formation of dendrites in lithium metal is inhibited, and thus excellent discharge capacity and coulombic efficiency can be maintained even after multiple charging/discharging. The electricity comprises an organic solvent, lithium salt, and P_2O_5.
Patent KR-20210115984-A (KR)
Title: Powerless cylindrical
Inventor: CHO JONG IL
IPC: B01D33/067
Filed: 2020-03-17
Abstract: The present invention relates to a power-free cylindrical solid-liquid separator capable of operating a rotating body and a drum screen by using raw water in which solids are mixed with moisture as a power source. The power-free cylindrical solid-liquid separator comprises: a drum screen in which a dewatering slot is formed between a plurality of filter rods; a rotating body prepared at one end of the drum screen; and an injection pipe for supplying raw water, in which solids are mixed with moisture, to the inside of the rotating body. The rotating body rotates by the raw water supplied through the injection pipe and rotates the drum screen to separate the raw water into solids and moisture and discharge them.
Patent KR-20210116874-A (KR)
Title: Wave control apparatus using elastic modulus change of temperature-responsive material
Inventor: CHOI WON JOON
IPC: H03H9/02
Filed: 2020-03-18
Abstract: The present invention relates to a wave control device using an elastic modulus conversion of a temperature-sensitive material, which comprises: a wave conversion member made of a temperature-sensitive material in which an elastic modulus is changed in accordance with a temperature change; a wave source for propagating waves through the wave conversion member; and a heating unit for heating the wave conversion member to form a wave conversion region. While the wave propagating from the wave source through the wave conversion member passes through the wave conversion region heated by the heating unit, characteristics of the waves are changed. Accordingly, disadvantages of a meta surface are overcome, and characteristics of wavelength, wave form and movement speed of waves can be controlled without a change in physical structure and shape of a medium even using the same wave source. Also, the shape of a medium for wave control can be changed in a desired shape to reduce the time and costs required for purchasing an additional wave source or designing and manufacturing a new medium.
Patent KR-20200113168-A (KR)
Inventor: HUANG CHUN WEI
IPC: H04W92/18
Filed: 2020-03-19
Abstract: Disclosed are a method and an apparatus, which are started from a viewpoint of a first device for performing sidelink transmission to a second device, to establish concurrent channels based on time hopping sequences. According to one embodiment of the present invention, the method comprises the following steps of: configuring a first device with a first resource pool for sidelink transmission; configuring the first device with a first number of consecutive symbols of consecutive symbols of each symbol for sidelink to allow each slot of the first resource pool to include only one subset of the consecutive symbol for the sidelink and allow the subset of each slot to include the first number of consecutive symbols, wherein the first number of consecutive symbols in each slot of the sidelink is less than that of all orthogonal frequency division multiplexing (OFDM) symbols in each slot; allowing the first device to select a resource from a plurality of slots in the first resource pool; allowing the first device to select a second resource in a third slot and a first resource in a first slot; and performing sidelink transmission of a transmission block (TB) on the first resource and the second resource.
Patent KR-20210121933-A (KR)
Inventor: LEE JAESUNG
IPC: H01L51/52
Filed: 2020-03-31
Abstract: Disclosed is an electronic device capable of reducing the viewing angle of the display by concentrating the distribution of light emitted from a display. The electronic device includes: a housing; a display for displaying a screen by using a plurality of pixels, the display being viewed through at least a portion of the housing; a display driver IC for providing a light emitting signal and a data voltage for driving each of the plurality of pixels to the display; and a processor operatively connected to the display driver IC. The display includes a transistor layer including a plurality of light emitting elements, an encapsulation layer covering the transistor layer, a touch electrode disposed on the encapsulation layer, and a protective layer disposed on the touch electrode. The protective layer includes a first region in which a first protective layer having a first refractive index is disposed, and a second region in which a second protective layer having a second refractive index different from the first refractive index is disposed. The second region is disposed to overlap at least one light emitting element in a first direction. A first boundary, which is a boundary surface between the first protective layer and the second protective layer, is inclined at a first angle with respect to the first direction. In addition, various embodiments identified through the specification are possible.
Patent KR-20210122446-A (KR)
Title: Magnetic Contactor for star-delta operating
Inventor: KIM TAE JUNG
IPC: H02P1/32
Filed: 2020-04-01
Abstract: The present invention relates to an electromagnetic contactor for a star-delta operation. A magnetic contactor main (MCM) for opening/closing a main circuit and a magnetic contactor delta (MCD) for delta connection operation of the present invention comprises: a crossbar installed in an inner space formed by each of an upper part frame and a lower part frame; a movable core connected to a lower part of the crossbar; a fixed core installed at a predetermined distance to a lower side of the movable core; an operating coil installed on the fixed core; and a backspring installed in an inner side of the movable core, wherein a movable contact is installed on an upper part of the crossbar and configured to be in electrical contact with the fixed contact. Therefore, the present invention is capable of having an effect of saving space.
Patent KR-20210123013-A (KR)
Title: A soap for medicinal herbs nature mineral multi functional and manufacturing mathod thereof
Inventor: KHJ
IPC: C11D13/00
Filed: 2020-04-02
Abstract: The present invention relates to a multifunctional nature mineral soap including medicinal herb and a manufacturing method thereof. According to the present invention, the method mixes a natural mineral complex powder in which five mineral components of quartz, feldspar, mica, muscovite, and kaolin are fused by high heat of volcanic activity, soap base, a medicinal herb extract in which high concentration extracts extracted from 14 kinds of medicinal herbs are mixed, oil in which 10 kinds of oils are mixed, vitamin E gold, a seaweed extract, birch sap, grain fermented spirit, natural flavor, hyaluronic acid, and glycerin in a certain ratio, respectively, and molds the mixture into a soap shape through pressing and drying processes, wherein the mixture is molded and manufactured into neutral, dry, and oily soaps according to the mixing ratio of each component. Accordingly, due to an antibacterial deodorization rate of 99%, a far-infrared emissivity of 93%, and anion emission of 550/cc from the natural mineral complex, which is the main component, the soap is excellent in alleviating atopy, removing old dead skin cells, and removing fine heavy metals and sebum in pores. Due to antioxidant action by tocopherols and polyphenols of 10-year-old wild cultivated ginseng, 6-year-old red ginseng, Ganoderma lucidum Karsten, Phellinus linteus, pine needles, mulberry leaves, elm bark, and inner bark of the medicinal herb extract, the soap provides vitality to rough skin along with anti-aging of the skin so that makeup is well received. In addition, due to oil, hyaluronic acid, and glycerin, the soap provides complex functional effects such as keeping skin moist by supplying nutrients and moisture to the skin, and increasing oil and immunity to make healthy and elastic skin.
Patent KR-20210123795-A (KR)
Title: Method of manufacturing the ceramic card
Inventor: PARK HYE RIN
IPC: G06K19/077
Filed: 2020-04-06
Abstract: The present invention provides a manufacturing method of a ceramic card which is not damaged even by an external impact. The manufacturing method of a ceramic card comprises: a step of inserting a ceramic powder mixture into a mold of a rectangular shape, and heating the mold to manufacture a ceramic card plate of a thin film form; a step of inserting the ceramic card plate into a high-temperature heater to increase the temperature to 1500-3000℃ at which ceramic powder can melt, and allowing particles of internal ceramic powder to form strong bonding power with other adjacent particles of the ceramic powder to manufacture a primary reinforced ceramic card plate; and a step of placing the primary reinforced ceramic card plate over a substrate in a chemical vapor deposition machine, and heating the primary reinforced ceramic card plate to a high temperature while supplying a reaction material from the outside to carry out hot filament vapor deposition to manufacture a secondary reinforced ceramic card plate having a diamond deposition layer on one surface thereof. It is preferable to manufacture a tertiary reinforced ceramic card plate by further forming a diamond deposition layer on both surfaces.
Patent KR-20210005810-A (KR)
Inventor: LIANG JEMM YUE
IPC: H04R17/00
Filed: 2020-04-20
Abstract: A sound producing device includes at least one air pulse generating element. Each of the at least one air pulse generating element includes a membrane, a first air chamber and at least one opening, wherein a chamber pressure exists in the first air chamber. The opening connects the first air chamber and a periphery surrounding the sound producing device. The membrane is operated to vary the chamber pressure of the first air chamber to generate a plurality of air pulses. The air pulse propagates through the one or more openings. The air pulse creates a non-zero offset in a sound pressure level, and the non-zero offset is a deviation from the pressure value of the ambient pressure outside the sound producing device.
Patent KR-20200130128-A (KR)
Title: Casing of a turbocharger and turbocharger
Inventor: BRAUN STEFFEN
IPC: F02C6/12
Filed: 2020-04-27
Abstract: The present invention relates to a case (1) of a turbocharger, which at least partially wraps around a housing to be sealed, comprising: a first case body (3) which starts from a first side surface of the housing (2) to be sealed and can be inserted in an axial direction on the housing (2), and which includes at least one axial-directional case segment (5) adjacent to the housing to be adjacent to the first side surface on an external side in an axial direction, and a plurality of radial-directional case segments (6, 7, 8), which are adjacent to the housing on an external side in a radial direction; a second case body (4) which starts from a second side surface of the housing to be sealed (2) and can be inserted into the housing to be sealed (2) in an axial direction, and which includes at least one axial-directional case segment (9) adjacent to the housing to be adjacent to the second side surface on an external side in an axial direction, and at least one radial-directional case segment (10) which is adjacent to the housing on an external side in a radial direction, and which covers the first case body on an external side in a radial direction partially, and is connected to the first case body; and a plurality of supporters (11), each of which (11) includes first sections (12) through which individual supporters (11) can be mounted on the housing to be sealed (2), and second sections (13) through which the first case body (3) can be mounted on the individual supporters (11). The present invention aims to provide a case of a turbocharger and a turbocharger, which are able to take a new type of structure.
Patent KR-20200129056-A (KR)
Inventor: KIM JIN WOONG
IPC: A61K8/02
Filed: 2020-05-07
Abstract: The present invention relates to microparticles for encapsulation of physiologically active substances. More particularly, the present invention, as a multilayered composite structure in which materials having complementary functional groups are sequentially stacked by using layer-by-layer assembly utilizing electrostatic interactions, hydrogen bonds, or covalent bonds on a surface of a core carrying physiologically active substances, can stably encapsulate physiologically active substances through excellent moisture protection and oxidation prevention functions.
Patent KR-20210136395-A (KR)
Title: Fuel rod performance evaluation method using monte carlo method
IPC: G21D3/00
Filed: 2020-05-07
Abstract: According to an embodiment of the present invention, a method for evaluating a fuel rod performance comprises: a step of converting uncertainty for each factor of fuel rod performance evaluation into output uncertainty for each factor; a step of using the output uncertainty for each factor to calculate total output uncertainty; a step of using a monte carlo method to compute the total output uncertainty into an output distribution curved line according to the degree of combustion; and a step of using the output distribution curved line to set a limiting value of the degree of combustion.
Patent KR-20210136772-A (KR)
Title: Apparatus for Providing Service and Driving Method Thereof, and Computer Readable Recording Medium
IPC: G06Q50/12
Filed: 2020-05-09
Abstract: The present invention relates to a service providing device, a driving method of the device, and a computer-readable recording medium. According to an embodiment of the present invention, the service providing device includes: a communication interface unit which communicates with a user terminal device in a certain store; and a control unit which controls the communication interface unit to provide a store order menu to the user terminal device or to proceed with payment for the store order menu when a designated action is detected based on movement information of the user terminal device.
Patent KR-20210138212-A (KR)
Title: Underwater plasma discharge apparatus and seawater desalination system comprising the same
IPC: C02F1/40
Filed: 2020-05-11
Abstract: An underwater plasma discharge device of the present invention includes: a plasma reaction tank which is formed in the form of a circular pipe with open both sides and has flange units extended to the outer circumferential surface of both ends; a plurality of discharge electrodes mounted on the outer circumferential surface of the reaction tank and discharging plasma to the inner surface of the reaction tank; a ground electrode installed at the center of the reaction tank; and a high voltage power supply device for supplying high voltage power to the plurality of discharge electrodes.
Patent KR-20210140894-A (KR)
Title: Method for controlling wireless communication network connections and attaratus thereof
IPC: H04W76/10
Filed: 2020-05-14
Abstract: The present invention relates to a method for controlling wireless communication network connection and a method for operating a base station thereby. The method for controlling wireless communication network connection according to an embodiment includes the steps of: receiving connection information from a plurality of base stations providing a plurality of networks; generating next connection information of the plurality of base stations based on the received connection information and priorities of the plurality of base stations; and controlling the connection of a plurality of networks based on the generated next connection information.
Patent KR-20210142322-A (KR)
Title: Method for cultivation of shiitake mushroom and, shiitake mushroom produced by the process
IPC: C09D7/65
Filed: 2020-05-18
Abstract: The present invention relates to a method for cultivating Lentinus edodes and Lentinus edodes cultivated thereby. An objective of the present invention is to provide a method for cultivating Lentinus edodes, which forms a moisturizing film on a sawdust medium so that moisture management for the sawdust medium is performed easily even after a moisture bag of the sawdust medium is removed, thereby realizing stable growth of Lentinus edodes, and Lentinus edodes cultivated thereby. According to the present invention, a method for cultivating Lentinus edodes using a sawdust medium comprises: a stocking step of stocking a cultured sawdust medium completing inoculation and cultivation of a mushroom spawn in a cultivation building; a bag removal step of removing a moisture bag of the sawdust medium stocked in the cultivation building to expose the sawdust medium to the outside; a coating step of coating the sawdust medium with a moisturizing coating solution to form a moisturizing film; and a growth step of culturing the sawdust medium on which the moisturizing film is formed to grow Lentinus edodes. Accordingly, moisture management is performed by the moisturizing film.
Patent KR-20210144447-A (KR)
Title: An apparatus for flushing of pressure sensor
IPC: G01F15/16
Filed: 2020-05-22
Abstract: The present invention provides a flushing apparatus for a pressure sensor, comprising: a flushing member which is provided in a port of a pipe where a diaphragm of a pressure transmitter is installed and removes foreign materials accumulated on the diaphragm through fluid; a flushing line which connects the flushing member with the pipe and discharges the fluid flowing through the port to the pipe via the flushing member; a control valve which opens and closes the flushing line; and a control unit which opens the control valve to perform flushing of the diaphragm by allowing the fluid to flow through the flushing member and the flushing line when a pressure change inside the pipe is detected by the pressure transmitter. The flushing apparatus performs the flushing of the diaphragm without inconvenience of a worker connecting a hose to a flushing ring.
Patent KR-20210146063-A (KR)
Inventor: KIM SUNG UI
IPC: G01D3/08
Filed: 2020-05-26
Abstract: Disclosed is a rotary sensor which can improve sensitivity. The rotary sensor comprises: a body; a rotary shaft rotatable on the body; a bearing positioned between the body and the rotary shaft, and having an inner race rotating with the rotary shaft and an outer race coupled to the body; a flange positioned adjacent to the bearing and coupled to the rotary shaft; a plurality of magnetic bodies fixed on the flange, and having different polarities; and a Hall sensor fixed on the body, positioned adjacent to the flange, and sensing movements of the plurality of magnetic bodies. The flange includes a rib extended from the flange toward the bearing, and coming in contact with the inner race of the bearing. The body faces the rib with respect to the bearing and supports the outer race of the bearing.
Patent KR-20210148630-A (KR)
Inventor: CHAE SEOK
IPC: G08B17/00
Filed: 2020-06-01
Abstract: Provided is an address type fire detector generating an AC current having a plurality of frequency components, which includes: an address setting unit generating an address code value corresponding to an electrical connection state of each of a plurality of switches; a microprocessor outputting a plurality of frequency signals corresponding one-to-many to an address code value and an operation check voltage to an output value of a fire detection sensor; a voltage-frequency conversion unit outputting an AC voltage having a plurality of frequency components corresponding one-to-many to the address code value, and outputting a value obtained by adding an operation check voltage to the output value of the fire detection sensor to be reflected in the amplitude of the AC voltage; and a voltage-current conversion unit driving a current corresponding to the voltage level of the AC voltage to a power line.
Patent KR-20210153946-A (KR)
Inventor: KIM DAE YOUNG
IPC: H01B5/12
Filed: 2020-06-11
Abstract: According to an embodiment of the present invention, disclosed is a flexible electric wire. The flexible electric wire is made of a stretchable elastic material and is woven to intersect a plurality of warps and a plurality of warps arranged in parallel on the same plane, and includes a plurality of wefts including a conductive yarn and a non-conductive yarn for a bar in a longitudinal direction, and the flexible electric wire is configured in the form of a fabric to contract and expand in the longitudinal direction. Therefore, it is possible to stably and efficiently transmit electrical signals to electrode pads attached to each part of the EMS suit.
Patent KR-20210157955-A (KR)
Inventor: YOO JAEDUK
IPC: H01L51/50
Filed: 2020-06-22
Abstract: The present invention relates to a compound for an organic electric element, an organic electric element using the same, and an electronic device including the organic electric element. According to the present invention, the organic electric element having high luminous efficiency, low driving voltage, and high heat resistance can be provided, and color purity and lifespan of the organic electric element can be improved.
Patent KR-20210158263-A (KR)
Inventor: KANG SEO WON
IPC: H02J50/00
Filed: 2020-06-23
Abstract: According to the present invention, all smart devices (laptop, smart watch, smartphone, and wireless earphones) can be charged by a versatile smart table mat which can perform charging. The versatile smart table mat includes a high-speed wireless charging module which performs high-speed wireless charging on a terminal within a predetermined distance; a beacon module which is paired with the terminal; and a control unit which is paired with the terminal through a module, and allows the high-speed wireless charging module to operate wireless charging.
Patent KR-20210158527-A (KR)
Inventor: YOON JIN WOO
IPC: C12N1/20
Filed: 2020-06-24
Abstract: The present invention relates to a method for culturing a strain of Arthrobacter sp. improving plant growth-promoting power comprising a kaolin medium microorganism inoculation process (S10) inoculating a strain of Arthrobacter crystallopoietes into a previously prepared kaolin medium, wherein the kaolin medium comprises a silicic acid content of 65 wt% or less and an organic content of 4 to 7 wt%, and to a medium used therefor.
Patent KR-20220006895-A (KR)
Inventor: WOO SEUNG HYUN
IPC: G01N21/88
Filed: 2020-07-09
Abstract: The present invention relates to a vehicle capable of detecting indoor pollutants and taking measures in consideration of the next vehicle user and an interior cleanliness managing method therefor. According to an embodiment of the present invention, the interior cleanliness managing method for a vehicle comprises the following steps of: detecting indoor pollution through a pollution detection unit including at least a camera; receiving next user information including information on at least one user scheduled to board; determining at least one harmful substance based on an indoor pollution detection result and the next user information; and transmitting information on the at least one determined harmful substance to the outside.