baber/WOPTO huggingface dataset:
Patent KR-20210133766-A (KR)
Title: Polyamide resin, and polymer film, resin laminate using the same
IPC: C08G69/42
Filed: 2020-04-29
Abstract: The present invention relates to a polyamide resin, and a polyamide film and a resin laminate each using the same, wherein the polyamide resin has an average particle diameter of individual crystals of 8.0 nm or smaller, as measured by a small angle X-ray scattering apparatus; an amorphous polymer chain exists between the individual crystals having an average particle diameter of 8.0 nm or less; the individual crystals include two different types of repeating units, or a first polyamide segment including a block composed of each; and for a specimen having a thickness of 45 μm or more and 55 μm or less, the retardation (Rth) in the thickness direction with respect to a wavelength of 550 nm is -7000 nm or more and -2000 nm or less.
Patent KR-20210140903-A (KR)
Title: Organic-Inorganic Hybrid nanoporous materials and applications thereof
IPC: B01J20/28
Filed: 2020-05-14
Abstract: According to an embodiment of the present invention, provided is an organic-inorganic hybrid nanoporous body which comprises a central metal ion provided in a crystal lattice having a tetragonal structure, and a ligand linker connecting the crystal lattice containing the central metal ion to the adjacent crystal lattice in a plane, wherein the crystal lattice and the ligand linker are connected in a form including pores on the plane, a plurality of crystal lattices are connected in a direction penetrating the plane by adsorbing molecules in the pores, and the plurality of crystal lattices connected in a direction penetrating the plane are connected in a cis-helix structure.
Patent KR-20210144983-A (KR)
Inventor: YEON JI HYE
IPC: H01L33/58
Filed: 2020-05-21
Abstract: An objective of the present invention is to provide an LED display apparatus capable of simplifying a transfer process for micro-LEDs and reducing problems caused by alignment deviation of pixels. The LED display apparatus according to an embodiment of the present disclosure comprises: a circuit board including a driving circuit; an LED cell array disposed on the circuit board, including multiple LED modules each having multiple LED cells and insulating parts having a single structure to connect the multiple LED cells by filling spaces between the multiple LED cells, wherein each of the multiples LED cells is composed of multiple sub-pixels constituting at least one pixel; a gap-filling layer filling the gaps between the multiple LED modules; a partition wall structure disposed on the LED cell array and having multiple light-emission windows located in regions corresponding to the multiple LED cells, respectively; and a color conversion layer disposed on at least a portion of the multiple light-emission windows. Each of the multiple LED cells includes a first conductivity-type semiconductor layer facing the circuit board, a second conductivity-type semiconductor layer facing the partition wall structure, and an active layer located between the first and second conductivity-type semiconductor layers. Each of the multiple LED modules further includes first and second electrodes connecting the first and second conductivity-type semiconductor layers to the driving circuit, respectively.
Patent KR-20210025466-A (KR)
Title: Polyester resin blend
Inventor: HWANG DA YOUNG
IPC: C08L67/02
Filed: 2020-05-26
Abstract: The present invention relates to a polyester resin mixture. The polyester resin mixture exhibits excellent miscibility despite comprising virgin polyethylene terephthalate and recycled polyethylene terephthalate, and can provide a molded product with high transparency.
Patent KR-20210146087-A (KR)
Inventor: KIM BO GEUN
IPC: A41B11/01
Filed: 2020-05-26
Abstract: The present invention relates to multifunctional liner socks made by a seamless knitting method and, more specifically, to multifunctional liner socks that won't slip inside of shoes and is made by a knitting method having a different knitted structure, rather than using a separate non-slip member that prevents socks from slipping down, and to a manufacturing method therefor. To this end, the present invention comprises: a main body portion including a front part, a rear part, and both side parts; a ring portion formed on the top of both sides of the main body to hold the instep; a band portion formed on the top edge of the body portion (cuff) so as to have a certain elasticity; and a finely knitted structure portion configured to prevent the heel of the socks from slipping down, wherein all the parts of the multifunctional liner socks are integrally manufactured by a knitting method.
Patent KR-20210023667-A (KR)
Title: New Rice Cultivar, Garumi 1 and Garumi 2, suitable for dry milling
Inventor: JEUNG JI UNG
IPC: A01H3/00
Filed: 2020-06-01
Abstract: The present invention relates to: novel rice cultivars, Garumi 1 and Garumi 2, which include a dry endosperm suitable for the production of rice flour using dry milling; and have reduced water germination, excellent disease resistance, and excellent adaptability to full-term cultivation; a breeding method and a cultivation method thereof; a composition for dry milling including seeds of the same; rice flour acquired by dry milling seeds of the same; and a food composition including plants or seeds of the same. According to the present invention, the novel rice cultivars include a dry endosperm, so that rice flour can be produced by using dry milling. The novel rice cultivars exhibit excellent disease resistance and adaptability to full-term cultivation, so that excellent yield can be provided when cultivated. Moreover, the novel rice cultivars have excellent storage properties due to reduced water germination, thereby being widely used in development of various foods using rice flour.
Patent KR-20210152180-A (KR)
Inventor: JUNG HEE JUNG
IPC: G01N33/00
Filed: 2020-06-08
Abstract: The present invention relates to an anti-dust performance test apparatus, and to a technology capable of measuring performance of cosmetics using atmospheric environment conditions. The anti-dust performance test apparatus according to one embodiment of the present invention comprises: a chamber forming an internal space isolated from the outside; a lower insertion unit where a body part of a test subject applied with a cosmetic product is inserted into the chamber; an upper insertion unit positioned in the chamber and positioned above the lower insertion unit; a spray nozzle spraying test materials to the internal space; and a discharge flow path which is fluidly connected to the chamber and formed such that the test materials in the chamber are discharged to the outside, wherein the anti-dust performance test apparatus is configured to face at least a part of the spray nozzle through the upper insertion unit.
Patent KR-20210152759-A (KR)
Title: Rigid reinforcement structure of side of the vehicle
Inventor: KIM SUNG WON
IPC: B62D21/15
Filed: 2020-06-09
Abstract: The present invention relates to a vehicle side rigidity reinforcement structure, wherein deformation caused by collision on a side is reduced to decrease passenger injuries. The vehicle side rigidity reinforcement structure according to the present invention comprises: a side sill (10) having a side sill inner reinforcement (11) and a side sill outer reinforcement (12) bonded thereto and arranged in the lengthwise direction of a vehicle; a first center floor cross member (42) arranged in the widthwise direction of the vehicle bonded to the upper surface of a center floor panel (41); and a side arch reinforcement (51) formed to be convex upward, the middle part thereof being separated from the center floor panel (41), having one end bonded to the lower surface of the inner side of the side sill outer reinforcement (12) through the side sill inner reinforcement (11) to support the side sill inner reinforcement (11), and having the other end connected to the first center floor cross member (42) to transmit, to the center floor cross member (42), a shock force inputted from the side sill outer reinforcement (12).
Patent KR-20210152897-A (KR)
Title: Electrode material firing device
Inventor: JUNG YOUNG JOON
IPC: H01M4/36
Filed: 2020-06-09
Abstract: The present invention relates to a firing apparatus of electrode material. The firing apparatus of electrode material according to the present invention is the firing apparatus of electrode material, which manufactures the electrode material by applying heat and gas to raw electrode material and reacting the same, and comprises: a firing furnace which forms a reaction space for reaction of the raw electrode material; a plurality of firing crucibles which contain the raw electrode material; a plurality of transfer rollers which are rotated to transfer the firing crucibles to be inserted into the firing furnace in a progress direction; and a guide unit which protrudes along an outer circumferential surface of the transfer rollers and guides position of the firing crucibles to prevent meandering by being in contact with the firing crucibles. According to the present invention, the firing apparatus rearranges the firing crucibles to prevent meandering by using the guide unit.
Patent KR-20210015628-A (KR)
Inventor: YUN JIN HO
IPC: C07D413/14
Filed: 2020-06-11
Abstract: The present invention relates to a compound for an organic electric element, the organic electric element using the same, and an electronic device comprising the organic electric element. According to the present invention, it is possible to provide the organic electric element having high luminous efficiency, low driving voltage, and high heat resistance, and thus it is possible to improve the color purity and lifespan of the organic electric element.
Patent KR-20210154496-A (KR)
Inventor: DONG GEUN OH
IPC: H02K7/00
Filed: 2020-06-12
Abstract: According to the present invention, provided is a driving motor cooling system including: a compressor compressing a refrigerant; a condenser condensing the refrigerant compressed by the compressor; an expander expanding the refrigerant condensed by the condenser; a driving motor connected with the compressor and the expander, cooled by the refrigerant having passed through the expander, and including an inlet into which the refrigerant is introduced from the expander, and an outlet from which the refrigerant is discharged to the compressor; a coolant pump connected with the condenser, and supplying coolant for cooling the refrigerant supplied to the condenser; and a heat exchanger connected with the condenser and the coolant pump, receiving the coolant having exchanged heat with the refrigerant through the condenser, and exchanging heat between outside air and the coolant having exchanged the heat through the condenser. Therefore, the driving motor is cooled with evaporation heat of a refrigerant circulated through the cooling circuit comprising the compressor, the condenser, the expander and the driving motor, and led through compression, condensing, expansion and evaporation procedures, and, as a result, the cooling efficiency of the driving motor can be improved.
Patent KR-20210155707-A (KR)
Inventor: SHIN EUN JEONG
IPC: H01M10/0587
Filed: 2020-06-16
Abstract: The present invention relates to an electrode assembly, comprising: an electrode laminate formed by sequentially stacking and winding a first separator, a first electrode sheet, a second separator, and a second electrode sheet; a housing accommodating the electrode laminate; and a deformation restraining member disposed in a space formed between the first separator and the second separator along the circumferential direction of the electrode laminate from at least one of both ends of the first electrode sheet to support the stress against deformation of the electrode laminate to suppress the deformation. Both side surfaces of the deformation restraining member are in contact with the first separator and the second separator, and the thickness of the electrode assembly in the radial direction is formed to be less than or equal to the width in the radial direction of the space. An object of the present invention is to provide an electrode assembly including an electrode laminate capable of suppressing deformation of the electrode assembly caused by swelling.
Patent KR-20210156575-A (KR)
Inventor: LEE JAE KI
IPC: H01M10/42
Filed: 2020-06-18
Abstract: The present invention relates to a method for manufacturing a positive electrode additive capable of increasing the stability of an excessive lithium transition metal oxide upon exposure to air, to a positive electrode additive having excellent stability upon exposure to air, and to a positive electrode comprising the same. The method for manufacturing a positive electrode additive comprises the steps of: preparing an excessive lithium transition metal oxide represented by chemical formula 1, Li_xM_yO_z; and forming a coating layer containing boron on a surface of the excessive lithium transition metal oxide through a liquid phase sintering process after mixing the excessive lithium transition metal oxide and boron-containing raw material. The positive electrode additive includes the excessive lithium transition metal oxide represented by the chemical formula 1 with the coating layer containing boron formed on a surface thereof, and when exposed for five days under a relative humidity of 15 to 25% and a temperature of 25℃, the weight change rate of Li_2CO_3 is 1 wt% or less. In the chemical formula 1, M is at least one selected from Co, Fe, Mn, and Ni, and 2 =< x =< 6, 0.5 =< y =< 2, and 2 =< z =< 4.
Patent KR-20210158065-A (KR)
Inventor: TAK MIN JAE
IPC: F04D27/00
Filed: 2020-06-23
Abstract: The present invention is to enable a more comfortable use of an electric fan by enabling up, down, left and right adjustment using an infrared sensor of a remote control, and fine-tuning. According to the present invention, provided is an electric fan having a rotating unit including a rotating blade rotated by a rotating motor, In addition, the electric fan comprises: a remote control provided to the electric fan and generating an infrared signal; a sensing unit for recognizing a user input signal of an infrared sensor; and a control unit for controlling a rotating motor and a direction changing motor that output a corresponding control signal according to the user input signal recognized through the sensing unit.
Patent KR-20210000687-A (KR)
Inventor: TAE JOO PARK
IPC: H01L21/02
Filed: 2020-06-25
Abstract: Provided is a negative capacitance transistor which can exhibit high drain current and low leakage current characteristics at the same time. The negative capacitance transistor includes: a substrate; a channel stack disposed on the substrate, and including a first material film and a second material film including a metal oxide, and a two-dimensional electron gas generated between the first material film and the second material film; and a ferroelectric material layer disposed on the channel stack.
Patent KR-20220003204-A (KR)
Title: System and method for providing personalized mobile advertisement technology
Inventor: YU WON BIN
IPC: G06Q30/02
Filed: 2020-07-01
Abstract: The present invention relates to a system and method for providing media content, which extract additional information and transmit the extracted additional information to a viewer terminal by interworking with a video recognition-based cloud server for recognizing videos when various videos experiencing in a life through a multimedia are recorded by using a dedicated application and easily providing a user with the additional information related to the videos in real time. The system for providing media content based on video recognition comprises: an advertisement request server for selecting an advertisement scene from an image advertisement using video recognition, and requesting an advertisement on the basis of the selected advertisement scene; a viewer terminal for photographing an image broadcasted through a broadcasting device, recognizing the photographed image to request additional information using video recognition information, and displaying the received additional information; a media content providing server for matching the additional information with the advertisement scene to register augmented reality recognition information in an augmented reality cloud server, interworking with the augmented reality cloud server on the basis of the video recognition information to extract the additional information, and transmitting the extracted additional information to the viewer terminal; and a cloud server for storing the augmented reality recognition information, and extracting the additional information on the basis of the video recognition information to transmit the same to the media content providing server.
Patent KR-20220009245-A (KR)
Inventor: MYOUNG NO GIL
IPC: G01R22/10
Filed: 2020-07-15
Abstract: According to the present invention, an integrated watt-hour meter for distributed power includes: a sensing value input unit for collecting sensing values for calculating the amount of electricity; a metering unit which calculates the amount of power and reflects it as an instrument constant pulse; an AMI processing unit which supports services which meet the communication and security requirements of an AMI; and a detachable DERGW unit which converts a value required for distributed power generation control among the sensing values into a DERMS packet and transmits it to a DERMS server. Therefore, it is possible to minimize cost of measurement and monitoring of a distribution line.
Patent KR-20220011933-A (KR)
Inventor: SHIM YOUNG HEE
IPC: B04C9/00
Filed: 2020-07-22
Abstract: The present invention relates to a cyclone electric dust collector comprising: a housing which forms a processing space whose inner diameter is reduced toward a lower side with respect to the longitudinal axis, and has an outlet opening in an upper direction and an inlet opening in a lateral direction; a suction fan which sucks out air of the processing space through the outlet; a tubular lower electrode which is disposed along the longitudinal axis in a lower region of the processing space; and an upper electrode which is disposed above the lower electrode and charged with electricity corresponding to the lower electrode, disposed along the longitudinal axis, and having a tubular upper electrode body having a plurality of communication holes communicating inside and outside along a wall and a plate-shaped pin electrode part disposed to protrude outward in a radial direction in the region of the communication holes outside the upper electrode body. According to the present invention, dust collection efficiency can be improved.
Patent KR-20220014485-A (KR)
Inventor: LEE WON HO
IPC: C23C2/00
Filed: 2020-07-29
Abstract: Disclosed is a control system of a steel plating apparatus comprising: the steel plating apparatus for plating a steel plate; a server which generates an aluminum composition change prediction model for plating the steel plate under optimal conditions and extracts a concentration change prediction value of aluminum inside plating solution exited in a plating bath from the generated aluminum composition change prediction model; and a control device which receives and processes the extracted concentration change prediction value of the aluminum in the plating solution, and controls the steel plating apparatus to plate the steel plate in response to the processing of the extracted concentration change prediction value of the aluminum in the plating solution. The control system improves quality of the plated steel while preventing operation accidents.
Patent KR-20220015711-A (KR)
Title: Touch-integrated display panel and display device including same
Inventor: SEOUNGJIN PARK
IPC: G06F3/044
Filed: 2020-07-31
Abstract: A display panel comprises: a plurality of pixels; touch electrodes formed in sizes corresponding to the pixels grouped in a block unit among the plurality of pixels; non-touch electrodes disposed adjacent to the touch electrodes; and connection lines connecting between the adjacent non-touch electrodes, wherein the touch electrodes and the non-touch electrodes are alternately arranged. Therefore, the present invention is capable of preventing a decrease in touch sensitivity due to a change in an initial capacitance of the touch electrode.
Patent KR-20220022364-A (KR)
Inventor: KIM SHIN JUNG
IPC: H04M11/06
Filed: 2020-08-18
Abstract: The present invention relates to a system and a method for integrating a phone number type voice call and a web type video call into one video call, which provide a video call service, such as one video call connected in a phone number type by separately connecting a video call in a web type while having a voice call in a phone number type. The system of the present invention comprises: a reporter terminal; a call center system having a call exchange based on an IP (Internet protocol) communication network, and including an IP private exchange (PBX) and a computer-telephony integration (CTI) for supporting a general voice call, an additional function and data communication and a voice recording server; a video soft phone for receiving a voice call through the reporter terminal via the call center system to request a callback, and transmitting an SMS web video URL to the reporter terminal via a video call system; and a video call system for transmitting a request of the callback transmitted from the video soft phone to the reporter terminal, relaying the SMS web video URL to the report terminal, receiving a web video of the reporter terminal to integrate the voice call and a video call, and transmitting the same to the video soft phone to support a video customer center service of the reporter terminal which is not allowed with the video call of a phone number type to be performed.
Patent KR-20220022419-A (KR)
Title: Technology for the manufacture of paper cups harmless to the human body using coating agent
Inventor: JANG JI WOON
IPC: C09D133/04
Filed: 2020-08-18
Abstract: The present invention provides an eco-friendly paper making coating agent comprising a copolymer resin composed of a silicone-based polymer and an acrylic polymer. The eco-friendly paper coated with the eco-friendly coating agent according to the present invention has excellent water resistance, oil resistance, and heat sealing properties, is harmless to a human body as food packaging, is recyclable as a paper making material, and is environmentally friendly due to natural degradability thereof.
Patent KR-20220022779-A (KR)
Inventor: WOO HYO SEOK
IPC: H01L23/528
Filed: 2020-08-19
Abstract: A semiconductor device of the present invention comprises: a first pattern; a line-shaped second pattern spaced apart from the first pattern; and a line-shaped assist pattern spaced apart from the first pattern and the second pattern between the first pattern and the second pattern and parallel to the second pattern. One end of the assist pattern is connected to the first pattern. The device reliability can be improved.
Patent KR-20220027387-A (KR)
Title: Eco-friendly fertilizer using sawdust and coffee grounds and manufacturing method thereof
Inventor: JUONG IN YOUNG
IPC: C05C9/00
Filed: 2020-08-27
Abstract: The present invention relates to an eco-friendly fertilizer using sawdust and coffee grounds and a method for preparing the same. The present invention provides the eco-friendly fertilizer obtained by mixing 88 to 92 parts by weight of sawdust; 8 to 12 parts by weight of coffee grounds; and 0.2 to 0.4 parts by weight of organic fertilizer, and the method for preparing the same comprises the steps of: preparing sawdust (S100); pulverizing coffee beans to extract coffee and then drying the obtained coffee grounds to have a water content of 25 to 30% (S200); mixing 88 to 92 parts by weight of sawdust prepared in S100, 8 to 12 parts by weight of coffee grounds prepared in S200, and 0.2 to 0.4 parts by weight of organic fertilizer S300; and pressure molding (S400). Accordingly, the organic fertilizer is prepared in a granular mixture or as an uniform shape.