baber/WOPTO huggingface dataset:
Patent KR-20210144456-A (KR)
Title: Lithium hydroxide treatment method including cathode material for lithium secondary battery and slurry production method including cathode material to which it is applied
IPC: H01M4/1391
Filed: 2020-05-22
Abstract: The present invention relates to a method for treating a positive electrode material for a lithium secondary battery and a method for manufacturing slurry including a positive electrode material to which the same is applied. The present invention provides a method for treating a positive electrode material for a lithium secondary battery, wherein the positive electrode material is mixed with a carbonate-based solvent to convert lithium hydroxide contained in the positive electrode material into lithium carbonate. In addition, provided is a method for manufacturing positive electrode slurry for a lithium secondary battery, including a step of mixing the positive electrode material treated by the method with a conductive material and a binder in a solvent. The present invention can solve problems of a slurry viscosity change and curing caused by the lithium hydroxide contained in the positive electrode material during the manufacture of a positive electrode by converting the lithium hydroxide on the surface of the positive electrode material into more stable lithium carbonate through a simple process of reacting an inexpensive carbonate-based solvent with the positive electrode material. In addition, the present invention has no loss in the charge/discharge capacity of an electrode when compared to a lithium hydroxide removing method using a water cleaning method, thereby maintaining the performance of the positive electrode material.
Patent KR-20210144478-A (KR)
Title: System and method for operating smart farm integratedly
IPC: G06Q30/06
Filed: 2020-05-22
Abstract: The present invention allows an integrated server, operated by an expert familiar with IT, to manage information sets of a local server provided at each farm house, thereby offering technical support for farmers who are reluctant to apply a smart farm because of fears about a new technology and accordingly expanding introduction of the smart farm. In addition, the present invention performs integrated management of crop cultivation information for each farm, thereby estimating the shipment date and yield for each crop and accordingly adjusting production of the crop for each farm in accordance with demand. In addition, the present invention performs integrated management of crop cultivation information for each farm and connects consumers and producers through a communication network, thereby offering a market for the producers. Accordingly, the present invention enables the young, familiar with IT, and the old, having abundant production know-how, to create a profit. In addition, the present invention allows production information and harmful insect information for each village to be shared in association with local government organizations, thereby helping quality enhancement of crops and pioneering of the market.
Patent KR-20210146618-A (KR)
Inventor: YANG JUN HYEOK
IPC: B05B11/00
Filed: 2020-05-27
Abstract: The present invention relates to a liquid sealed container having improved sensitivity with improved structure and improved airflow which allows liquid to be discharged sensitively without pressure resistance when pumping force for liquid discharge is applied and precisely regulates the inflow and discharge of air in a vacuum state so that the contents can be discharged smoothly even by a single pumping operation.
Patent KR-20210148493-A (KR)
Inventor: LEE SANG JIN
IPC: A63F13/213
Filed: 2020-05-28
Abstract: The present invention provides a system for providing team-customized content using body type information, in which at least two users having the same body type are grouped to form a sports game team and sports game content matching the body type of each sports game team is selected and executed. By automatically finding and executing game content suitable for a body type of a group or team, even when playing sports games in a group, individual users belonging to the group can manage their body types or shapes, therefore it is possible to manage body shapes and correct body types of individuals while increasing cohesion, cooperation, interest, and fun in team sports.
Patent KR-20210151452-A (KR)
Inventor: HWANG BYEONG SEON
IPC: E04B1/76
Filed: 2020-06-05
Abstract: The present invention relates to a bracket for installing a vacuum insulation material, which can easily mount a fixing member, comprising: a base frame; a support frame provided vertically inside the base frame in a longitudinal direction; and at least one fixing frame separately provided at both ends of the support frame in a horizontal direction.
Patent KR-20210152701-A (KR)
Title: Compression device for indirect live wire work
Inventor: PARK CHANG HEE
IPC: H02G1/14
Filed: 2020-06-09
Abstract: Disclosed is a compression device for indirect live wire work which can easily insert and compress an object to be compressed. The disclosed compression device for indirect live wire work includes: a stick unit; and a compression unit which is coupled to the stick unit, wherein a portion of the compression unit connected to the stick unit is rotatable, and the compression unit compresses an object to be compressed.
Patent KR-20210154286-A (KR)
Inventor: LEE JAE WOOK
IPC: H01L21/687
Filed: 2020-06-11
Abstract: According to an embodiment of the present invention, a heat transfer structure has advantages that temperature deviation of first and second parts is small and the temperature of the first and second parts can be quickly adjusted because a flow path has a cell structure, heat exchange by conduction is made between a frame and the first and second parts constituting the cell structure, and turbulence of fluid passing through the cell structure increases. In addition, the present invention also provides a wafer chuck comprising such a heat transfer structure, a method for manufacturing the heat transfer structure, and an optimal heat transfer structure design method using an equivalent heat flow circuit (ETFC).
Patent KR-20210004837-A (KR)
Inventor: LEE SANG JAE
IPC: G09G3/32
Filed: 2020-06-15
Abstract: An embodiment of the present invention relates to a display device, a gate driving circuit, and a driving method thereof and, more specifically, to a display device, a gate driving circuit, and a driving method thereof, wherein insufficient charging time or anomalies in burns can be solved through controlling the supply time sequence of two gate signals, namely a scanning signal and a sensing signal.
Patent KR-20210155640-A (KR)
Inventor: LEE JOO YOUNG
IPC: G06Q10/06
Filed: 2020-06-16
Abstract: The present invention relates to an organization management method based on a smart band using a communication network, and more specifically, to an organization management system based on a smart band using a Bluetooth mesh network. To this end, according to the present invention, the organization management system based on the smart band using the communication network includes: smart bands worn on a staff's body; a staff terminal which communicates with the smart band and calculates a location through communication with a beacon module installed inside a building; and a management server which receives the calculated location from the staff terminal and requests a room service to the staff terminal located at a point relatively closest to a point where the room service is requested. The present invention provides a method for managing rooms using a network.
Patent KR-20210001973-A (KR)
Inventor: KIKAI TAKAYA
IPC: H01L21/027
Filed: 2020-06-22
Abstract: The present invention relates to a light irradiation device effective for improving the stability of light irradiation processing. The light irradiation device comprises: a processing chamber for accommodating a substrate; a ray source chamber for accommodating the ray source of energy rays; a partition wall dividing the processing chamber and the ray source chamber; a plurality of window units provided on the partition wall to transmit energy rays emitted from the ray source toward the substrate in the processing chamber; and a plurality of gas discharging units provided around the plurality of window units, respectively in the processing chamber, and discharging inert gas along surfaces of the plurality of window units.
Patent KR-20220006756-A (KR)
Inventor: SONG YUN HEUB
IPC: H01L27/11582
Filed: 2020-07-09
Abstract: The present invention relates to a three-dimensional flash memory for mitigating inter-cell interference during a read operation and a method for operating the same. The three-dimensional flash memory according to one embodiment includes: at least one channel layer extending in one direction on a substrate; multiple electrode layers stacked perpendicularly to the at least one channel layer; and at least one charge storage film surrounding the at least one channel layer and used as a data storage by forming multiple memory cells with regions in contact with the multiple electrode layers in a state of being interposed in the one direction between the at least one channel layer and the multiple electrode layers. When a read operation is performed with respect to a memory cell selected among the multiple memory cells, asymmetric pass voltages are respectively applied to unselected adjacent memory cells, wherein the unselected adjacent memory cells are among memory cells unselected in the multiple memory cells and are adjacent to the upper and lower portions of the selected memory cell.
Patent KR-20220008144-A (KR)
Inventor: LEE HYEON SU
IPC: G06F16/28
Filed: 2020-07-13
Abstract: The present invention relates to a method for updating a routing DB of a gateway for a vehicle, which when a request for registration of routing information of a novel message or additional registration of routing information of an existing message is received from electronic control units (ECUs) provided in a vehicle, enables the gateway for the vehicle to update the routing DB if the request satisfies a registration requirement, and enables dynamic routing of the gateway for the vehicle without the need to update the routing DB by an expert. According to the present invention, the method may comprise the steps of: receiving a request for registration of routing information of a novel message from an arbitrary ECU connected to a vehicle network; determining whether the registration requirement is satisfied based on the routing DB; and if the registration requirement is satisfied, registering the routing information of the novel message in the routing DB.
Patent KR-20220014163-A (KR)
Title: Musical noise eliminating device using neural network voice activity detection
Inventor: LEE GYU HA
IPC: G06N3/08
Filed: 2020-07-28
Abstract: The present invention relates to a musical noise canceling device and, more specifically, to a musical noise canceling device using neural-network voice activity detection (VAD) to increase accuracy of VAD by a neural network and reduce distortion of a voice signal. According to the present invention, the musical noise canceling device comprises: a frequency-axis conversion unit receiving and converting an input signal (Si) into a frequency-axis signal (Sf) to output the frequency-axis signal (Sf); a noise cancelation unit receiving the frequency axis signal (Sf) from the frequency axis conversion unit and canceling noise to generate and output a noise canceling signal (Sn); a voice detection unit receiving parameters (weight, bias) extracted by performing learning about the learning voice data containing noise with a neural network and the frequency-axis signal (Sf) received from the frequency-axis conversion unit to generate and output a VAD-related value (V); a multiplication unit performing a multiplication operation between a noise canceling signal from the noise cancelation unit (Sn) and the VAD-related value (V) received from the voice detecting unit to output a signal (Sm); and a time-axis conversion unit converting the signal (Sm) received from the multiplication unit into an output signal (So) which is a time-axis signal to output the output signal (So).
Patent KR-20220020043-A (KR)
Inventor: JUNG JIN WOOK
IPC: A41B11/00
Filed: 2020-08-11
Abstract: The present invention relates to a multifunctional liner sock. The multifunctional liner sock according to the present invention comprises: a liner sock body that is configured to wrap around at least a part of the instep, the forefoot, the sole and the heel of the foot of a wearer; a first bending portion that is located at an upper end of a part wrapping around the heel of the liner sock body; an anti-slip portion that is located at a lower end of the first bending portion of the inner surface of the liner sock body; a second bending portion that is located at an upper end of the part which wraps around at least a part of the instep of the liner sock body; and a hole preventing portion that is made of a silicone material and located on a surface corresponding to the toes of the forefoot inside the liner sock body.
Patent KR-20210031820-A (KR)
Title: Treatment agent for synthetic fibers and synthetic fibers
Inventor: FUKUOKA TAKUYA
IPC: D06M13/292
Filed: 2020-08-27
Abstract: An object of the present invention is to provide a treatment agent for synthetic fibers and synthetic fibers that reduce tar generated in a spinning process, facilitate cleaning of the tar, and further reduce friction with a high-temperature roller. In order to solve the above problems, the treatment agent for synthetic fibers of the present invention comprises: a compound A represented by chemical formula 1: R^1-SO_3M^1; a compound B represented by chemical formula 2: R^2-SO_3M^2; and a compound C represented by chemical formula 3: R^3-SO_3M^3.
Patent KR-20220028390-A (KR)
Inventor: SONG MIN SUK
IPC: C12Q1/6848
Filed: 2020-08-28
Abstract: The present invention relates to a composition comprising a primer set and a PNA blocker for specifically amplifying a target gene without cross-reaction, and a use thereof. Specifically, the composition according to the present invention comprises a primer set for specifically amplifying a target gene and a PNA blocker specifically binding to a conserved sequence of genes containing a sequence similar to the target gene, and can be used to effectively detect a target gene to be detected among species having similar sequences or to diagnose diseases related thereto by specifically and sensitively detecting only SARS-CoV-2 virus while inhibiting cross-linking between the SARS-CoV-2 virus and viruses having similar genetic sequences to the SARS-CoV-2 virus.
Patent KR-20220030766-A (KR)
Inventor: DO INHWAN
IPC: C08L101/00
Filed: 2020-09-03
Abstract: The present invention relates to a polymer composite film and a manufacturing method thereof, and more specifically, to a manufacturing method of a polymer composite which mixes and exfoliates graphene and a carbon nanotube by low physical shear force (by high dispersion) to provide excellent electrical properties without damaging physical properties and electrical properties.
Patent KR-20210101122-A (KR)
Title: Speaker supporter
Inventor: CHOE WON SEOK
IPC: A47B23/04
Filed: 2020-09-03
Abstract: The present invention relates to a fitting desk. A support assembly (52) can buffer collisions or bumps as much as possible to eliminate a phenomenon that noise due to vibration of the speaker occurs. A lifting bolt (55) slides through a passing hole (53a) of an under support plate (53) to be freely lifted, and an upper support plate (54) fixed to the lifting bolt (55) through an upper screw groove (54a) can be elastically supported by a spring (56). Therefore, vibrations generated when a sound is output from a speaker are buffered and offset by the elasticity of the spring (56) together with the lifting bolt (55) that slides through the passing hole (53a) to be lifted. As a result, noise caused by speaker vibration and a collision can be thoroughly removed, so that a user can listen to a good-quality pure sound from the speaker.
Patent KR-20210097002-A (KR)
Title: Apparatus for maintenance of kiosk
Inventor: SHIN GYI HYUN
IPC: G07F17/40
Filed: 2020-09-03
Abstract: A device for maintaining an unmanned terminal according to an embodiment of the present invention comprises: a fault-free information receiving unit that is connected to an unmanned terminal installed in a user company through a network and receives fault-free information including fault-free data for each part of the unmanned terminal in real time; a classification information update unit, which, by using the non-failure information as big data, updates the classification information obtained by classifying the average non-failure data of parts for each manufacturer of the unmanned terminal in real time; an input count information reception unit for receiving input count information generated by sensing the input count of a payment means input to a payment device of the unmanned terminal during payment through a failure detection sensor installed in a payment device for product payment of the unmanned terminal; and a fourth alarm information transmission unit for generating fourth alarm information and transmitting the same to the manufacturer's terminal when fourth data is greater than or equal to a fourth set ratio, wherein the fourth data is defined as a ratio of the number of inputs performed through a payment means in a payment processing device of the unmanned terminal to the average number of failure-free inputs of the corresponding payment processing device on the basis of the classification information and the input count information. A failure occurrence time can be predicted.
Patent KR-20220033234-A (KR)
Title: Printed circuit board and substrate with electronic component embedded therein
Inventor: BYUN DAE JUNG
IPC: H05K1/18
Filed: 2020-09-09
Abstract: The present invention relates to a printed circuit board, comprising: a first insulating layer having a first modulus; a second insulating layer disposed on the first insulating layer and having a second modulus; and a cavity passing through the second insulating layer, and an electronic component embedded board comprising the same. The second modulus is greater than the first modulus. An edge portion of the bottom surface of the cavity is made of insulating material.
Patent KR-20220034495-A (KR)
Inventor: LEE SUK YONG
IPC: A61B5/1495
Filed: 2020-09-11
Abstract: Disclosed are an electronic device and a control method thereof. According to the present disclosure, the control method comprises the steps of: obtaining an image for a diagnosis kit through a camera included in an electronic device when receiving a user command for photographing the diagnosis kit including at least one test line discolored in accordance with a reaction between a sample collected from a body of a user and a reagent and a plurality of tone distinguishing markers having different tones from each other; obtaining a first color value for the test line included in the obtained image and a second color value for each of the tone distinguishing markers included in the obtained image; obtaining first deviation information on a photographing environment of the obtained image on the basis of the second color value; correcting first data for obtaining a biometric information measurement value in accordance with the first color value stored in an electronic device on the basis of the first deviation information; obtaining the biometric information measurement value corresponding to the first color value on the basis of the corrected first data; and obtaining a diagnosis result corresponding to the obtained biometric information measurement value on the basis of second data for obtaining a diagnosis result in accordance with the biometric information measurement value stored in the electronic device. Therefore, a quantitative value for a color of a test line can be more accurately analyzed to provide a diagnosis result.
Patent KR-20220036467-A (KR)
Title: Memory device and operating method thereof
Inventor: YEONG JO MUN
IPC: G11C16/08
Filed: 2020-09-16
Abstract: The present invention relates to an electronic device. According to the present invention, a memory device controls a signal for setting a voltage level of a bit line connected to a memory cell in which a double program operation is performed to a target level is provided. The memory device comprises: a plurality of memory cells; a peripheral circuit performing a plurality of program loops for programming selected memory cells among the plurality of memory cells; and a sense signal control unit setting a bit line setup time, which is a setup time of a bit line connected to a first memory cell, on the basis of at least one of states of second memory cells adjacent to the first memory cell and the number of program loops performed on the first memory cell during a program operation on the first memory cell having a threshold voltage higher than a pre-verification voltage and lower than a main verification voltage among the selected memory cells.
Patent KR-20220040280-A (KR)
Inventor: KIM SAN HONG
IPC: A01K15/02
Filed: 2020-09-23
Abstract: The present invention relates to an intention expression apparatus including: an upper frame forming a body; a lower frame larger in size than the upper frame and coupled to the upper frame; printed matter disposed on the upper surface of the upper frame and including at least one of a symbol, a character, and a picture; an upper cover removably coupled to the upper surface of the upper frame; a distinction stripe removably coupled on the outer peripheral surface of the lower frame; a circuit portion accommodated in the lower frame and including a printed circuit board for electrical component mounting; a button guide portion disposed below the circuit portion; and a lower cover forming the lower side of the lower frame and having buttons. According to the present invention, it is possible to express a particular intention and easily express various intentions with the single apparatus or with different voices recorded in multiple apparatuses.
Patent KR-20200115420-A (KR)
Inventor: KIM MINKYUNG
IPC: G06F16/27
Filed: 2020-09-25
Abstract: A method that a terminal shares data with a server comprises the processes of: setting a cloud service menu and a meta data only on mode or a meta data only off mode; displaying meta information of a selected service menu when the meta data only on mode is set, downloading and processing real data corresponding to the selected meta information from a server when the meta information is selected, and removing the real data after the processing is completed; and displaying meta information of a selected service menu when the meta data only off mode is set, downloading and processing real data corresponding to the selected meta information from the server when the meta information is selected, and storing the real data after the processing is completed.