baber/WOPTO huggingface dataset:
Patent KR-20220009689-A (KR)
Inventor: KIM IN HO
IPC: E04G23/02
Filed: 2020-07-16
Abstract: The present invention relates to a remodeling extension and expansion unit joint structure of a wall body or a slab and a construction method thereof. According to an embodiment of the present invention, through a new joint structure which can be applied to a joint unit between an old structure body and a new structure body in the wall body or a slab structural member and the construction method thereof, structural stability above a required shear strength and tensile strength is secured, and difficult processes such as concrete crushing volume, rebar joint length, and anchor embedding depth are minimized. Therefore, cost reduction, shortening of a construction period, and improvement of workability can be achieved in reinforcement construction. The remodeling extension and expansion unit joint structure of the wall body or the slab of the present invention comprises a structure body to be joined and a junction structure body.
Patent KR-20220010176-A (KR)
Inventor: CHANG SEUNG HUN
IPC: B60N2/225
Filed: 2020-07-17
Abstract: Introduced is a seat recliner. According to the present invention, a first external teeth and a first internal teeth or a second external teeth and a second internal teeth are engaged to be inclined to each other. Accordingly, an interval between a gear plate and a first flange or between the gear plate and a second flange can be eliminated. The seat recliner of the present invention comprises: the first flange; the gear plate; the second flange; and an eccentric cam device.
Patent KR-20220012679-A (KR)
Inventor: OH KEE KWON
IPC: G02B6/12
Filed: 2020-07-23
Abstract: The present invention discloses an optical waveguide device and a laser device including the same. The optical waveguide device comprises: a peripheral unit disposed on an edge region of a substrate; an air pocket disposed on a central region of the substrate in the peripheral unit; an optical waveguide disposed on an upper part of the substrate in the air pocket and including a core layer extended in a first direction and an electrode on the core layer; and a plurality of hinges disposed on the air pocket and connecting the optical waveguide to the peripheral unit in a second direction intersecting with the first direction.
Patent KR-20210015667-A (KR)
Inventor: JANG JAE HYUK
IPC: H04W74/08
Filed: 2020-07-24
Abstract: The present disclosure provides a method for performing a random access procedure of a terminal, which includes the steps of: receiving, from a base station, random access configuration information; and performing a 2-step random access procedure or a 4-step random access procedure with the base station on the basis of the configuration information, wherein the random access configuration information includes both parameter information for the 2-step random access procedure and parameter information for the 4-step random access procedure, thereby reducing delay caused by the random access.
Patent KR-20220013638-A (KR)
Inventor: PARK JUN GIL
IPC: F23M5/00
Filed: 2020-07-27
Abstract: Disclosed is a flow path cap plate constituting a combustion chamber assembly comprising a combustion chamber provided to cause a combustion reaction inside and multiple insulating pipes disposed on both left and right sides of the combustion chamber to let heating water flow back and forth. The flow path cap plate for forming an insulating flow path through which the heating water flows from the front of the combustion chamber along the periphery of the combustion chamber by covering the front of the combustion chamber includes an inlet part provided with an inlet through which the heating water is introduced and an inlet flow path cap covering the front of the combustion chamber. An inlet space portion is formed by the inlet flow cap's covering the front of the combustion chamber. The inlet is an inlet of the insulating flow path and the multiple insulating pipes include multiple inlet insulating pipes. The inlet space portion is a space for having the inlet communicate with the multiple inlet insulating pipes so that the heating water is introduced and then distributed and discharged to the multiple inlet insulating pipes.
Patent KR-20220014110-A (KR)
Inventor: SIM SANG MI
IPC: C01D15/08
Filed: 2020-07-28
Abstract: The present invention relates to a method for easily separating an active material and lithium from a battery positive electrode for secondary battery recycling, and more specifically, to a battery positive electrode active material separation method and a manufacturing method of lithium compound, for attaining positive electrode active material and a lithium for reuse with high purity and high yield in a battery positive electrode by a process in which: heat treatment is applied to a positive electrode used in a battery to separate a positive electrode active material and an aluminum thin film from each other; the positive electrode is irradiated with ultrasonic waves to completely peel the positive electrode active material from the aluminum thin film; and during the peeling process, lithium carbonate is precipitated through a bubbling process of injecting carbonic acid into an aqueous solution in which lithium ions remaining inside the positive electrode active material are dissolved.
Patent KR-20220015590-A (KR)
Title: Tray for Packing food
Inventor: HEO SUNG YOUNG
IPC: B65D81/02
Filed: 2020-07-31
Abstract: The present invention relates to a tray for packing food. In particular, in order to effectively prevent food damage from external impact without using a separate cushioning material, the tray comprises: an inner case including an inner lower body in which food is individually seated and a plurality of first accommodating grooves surrounding the lower portion of the food are recessed downward, and an inner upper body which is coupled to the upper side of the inner lower body and in which a plurality of second accommodating grooves surrounding the upper portion of the food are recessed upwardly; and an outer case including an outer lower body surrounding the bottom surface and the side surface of the inner lower body, and an outer upper body coupled to the outer lower body while surrounding the upper surface and the side surface of the inner upper body. The outer case is coupled to the inner case so that the outer surface is spaced apart from the inner case to form a second buffer space.
Patent KR-20210045295-A (KR)
Inventor: JANG WON JUN
IPC: H01L21/02
Filed: 2020-08-06
Abstract: The present invention relates to a substrate processing method, and more particularly, to a substrate processing method for removing impurities in a thin film of a substrate and improving the properties of the thin film. The present invention discloses a substrate processing method that includes a first thin film forming step of forming a thin film on the substrate; a pressure change step of increasing a pressure in the chamber to a first pressure greater than the atmospheric pressure after the first thin film forming step, and then repeating the process of lowering the pressure from the first pressure to a pressure smaller than the atmospheric pressure several times; and a second thin film forming step of additionally forming a thin film on the substrate after the pressure change step. Impurities in the thin film can be removed and the characteristics of the thin film can be improved while the thin film is formed on the substrate.
Patent KR-20220022313-A (KR)
Inventor: HWANG TAE SOON
IPC: C12Q1/6883
Filed: 2020-08-18
Abstract: Provided by the present application is a method for providing information about hypertension. The method comprises the steps of: detecting a single nucleotide polymorphism (SNP) genotype for at least one gene region among EML6, FGF5, NT5C2, between ATP2B1 and LINC00936, between PRDM8 and FGF5, between C6orf10 and HLA-DQB1, RNF213, between GML and CYP11B1, between CNNM2 and NT5C2, between MYL2 and CUX2 and JAG1; and determining the risk of developing hypertension for an individual on the basis of the detected genotype. According to the present invention, the method is capable of predicting and diagnosing the onset of hypertension in an individual.
Patent KR-20220025509-A (KR)
Title: Charging/discharging device that performs adaptive control according to battery status and control method thereof
Inventor: BAEK JONG BOK
IPC: H02J7/00
Filed: 2020-08-24
Abstract: According to one embodiment, provided is a charging and discharging device which comprises: a communication circuit for receiving a parameter calculated according to health of a battery; and a control circuit configured to sense a current corresponding to an output current in a power end including a power switch, sense a voltage corresponding to an output voltage, perform two-loop control by using a sensing current and a sensing voltage, and adjust a feedback gain of the two-loop control according to the parameter.
Patent KR-20220026691-A (KR)
Inventor: KIM YANG SOOK
IPC: F24F13/28
Filed: 2020-08-26
Abstract: The present invention relates to an air purifier having a simplified configuration. According to the present invention, the air purifier comprises: a case; an air circulation device unit installed in a lower space of the case to form a back pressure so that the purified air introduced into an upper part of the case is moved and discharged in the lower direction; a complex filter unit installed on the upper air inlet side of the case to remove large particles of foreign matter, dust, mold, odor, and harmful gas in the inlet air; a detailed filter unit installed on the downstream side of the complex filter unit to remove fine dust in the inlet air; and a sterilization filter unit installed on the downstream side of the detailed filter unit to remove fungi in the inlet air.
Patent KR-20220026919-A (KR)
Title: Optical lens, light emitting module and light unit having thereof
Inventor: HAN JUNG HYUN
IPC: H01L33/58
Filed: 2020-08-26
Abstract: In accordance with an embodiment of the present invention, disclosed are an optical lens and a light emitting module having the same. In accordance with an embodiment of the present invention, the optical lens includes: a bottom surface; a concave recess in a center area of the bottom surface; an incidence surface on the circumference of the recess; a light exit surface emitting light inputted through the incidence surface; and a flange part placed between the light exit surface and a second edge of the bottom surface. As to the bottom of the recess, a width in a first axial direction crossing the center of the bottom of the recess is wider than a width in a second axial direction. As to the external diameter of the bottom surface, a length in the first axial direction crossing the center of the bottom of the recess is shorter than a length in the second axial direction. The bottom surface includes a first rough area on the circumference of the recess, and second and third rough areas on the circumference of the first rough area. The surface roughness of the first rough area is smaller than the surface roughness of the second and third rough areas. The bottom surface includes a first reflection pattern more adjacent to the flange part than the recess. The incidence surface is extended as a curved surface from a first edge of the bottom to a first summit. The incidence surface can include a convex part which is more adjacent to the first summit than the first edge and convex in an optic axis direction.
Patent KR-20220028650-A (KR)
Inventor: KWON CHOONG HO
IPC: B60R5/04
Filed: 2020-08-31
Abstract: The present invention relates to a luggage board rotating device for a vehicle. The luggage board rotating device for a vehicle connects a motor and a luggage board mounted to rotate by a pin through a link, and compulsorily operates the luggage board as the link is operated by the motor. Therefore, the luggage board rotating device for a vehicle provides convenience in use by enabling anyone to control a button to rotate the luggage board easily and automatically. Moreover, a user can conveniently open the luggage board and use luggage even when the luggage is placed on the luggage board. Also, the motor and a link structure including the link are formed on both sides of the luggage board, respectively, such that the luggage board can be stably rotated. A C-shaped support bracket is installed in the luggage board so that the two pins fixed to face each other are inserted into a vehicle body. Accordingly, when the luggage board is pushed after the support bracket is hung on the pin, the support bracket is compulsorily inserted into the pin to provide easy and convenient assembly.
Patent KR-20220030833-A (KR)
Inventor: HONG DAE JU
IPC: H05F3/04
Filed: 2020-09-03
Abstract: Disclosed is a static eliminator, wherein static elimination performance on a charged body can be improved by reducing ion offset voltage. The disclosed static eliminator comprises: a main body of the static eliminator having an air path formed to supply high-pressure air; a plurality of discharge structures installed on a lower end of the main body of the static eliminator to supply high-pressure air having passed the air path and generating positive and negative ions using discharge by applied high pressure; and an offset voltage reduction unit having a plurality of openings formed to pass the positive and negative ions and the high-pressure air and installed to cover at least part of the discharge structures. The offset voltage reduction unit is formed to have a side surface part for opening both side surfaces of the main body of the static eliminator or covering at least part thereof, and a lower end part for covering at least part of the discharge structures. The offset voltage reduction unit can be opened with a hinge structure to open the static eliminator for cleaning.
Patent KR-20210032911-A (KR)
Title: Circular polarization plate
Inventor: KOBAYASHI NAOKO
IPC: B32B7/023
Filed: 2020-09-14
Abstract: The present invention is to provide a circular polarization plate, which suppresses the occurrence of a crack in a liquid crystal curing phase differential layer even after a thermal shock test, and suppresses nonuniformity of a color in a plane of a circular polarization plate. The circular polarization plate of the present invention comprises: a linear polarization plate having a polarizer and a polarizer protective layer having the thickness of 30 μm or less formed on at least one surface of the polarizer; and a liquid crystal curing phase differential layer stacked on the linear polarization plate through an adhesive layer. According to the present invention, the displacement of a fast axis direction compared with that of the thermal shock test between the liquid curing phase differential layer and the polarizer in the periphery after performing the thermal shock test repeating an operation that cools the liquid crystal curing phase differential layer of the circular polarization plate at -40 °C, places the same for 30 minutes, heats the same at 85 °C, and places the same for 30 minutes, in a bonded state to an inorganic glass plate as one cycle by 300 cycles, is 190 μm or less.
Patent KR-20220037169-A (KR)
Inventor: CHOLWON KOH
IPC: G01R31/36
Filed: 2020-09-17
Abstract: The present invention relates to an apparatus and a method for estimating a state of charge in an energy storage system, which comprises: a current detection unit for detecting the current of a battery; a voltage detection unit for detecting a voltage of the battery; a temperature detection unit for detecting the temperature of the battery; a control unit for determining an operation mode according to an operating state of the battery; an open-circuit voltage estimation unit for estimating an open-circuit voltage in a stable state by learning the voltage of the voltage detection unit and the temperature of the temperature detection unit when the operating state of the battery is in an idle period; an open circuit voltage-charging state conversion unit for converting the open-circuit voltage estimated by the open-circuit voltage estimation unit into a battery charging state signal; and a charging state calculation unit for calculating a battery charging state signal by integrating the detected current of the current detection unit when the operating state of the battery is a charging/discharging state. The present invention can increase the reliability and speed of detection.
Patent KR-20200110729-A (KR)
Title: Method for preparing polyimide film having improved heat resistance
Inventor: YE JI HONG
IPC: C08L79/08
Filed: 2020-09-17
Abstract: The present invention can provide a method for manufacturing a polyimide with improved thermal stability that has no contraction even at a high temperature, by adjusting the amount of an acid anhydride in the manufacture of a polyimide precursor, and a polyimide film manufactured by the method causes residual stress in a substrate during a high-temperature thermal treatment procedure, thereby suppressing the occurrence of problems, such as cracks in an inorganic film or delamination of a film.
Patent KR-20220038886-A (KR)
Inventor: KIM HOI JIN
IPC: B05B12/08
Filed: 2020-09-21
Abstract: The present invention relates to a mist spray system comprising a mist spray device which comprises: a storage tank storing water; a mist spraying device coupled to a ground facility, receiving the water from the storage tank, and spraying the water as mist through a spray nozzle; and a supply line disposed between the storage tank and the mist spraying device to supply the water in the storage tank to the mist spraying device.
Patent KR-20220040277-A (KR)
Inventor: IBTEHAZ NABIL
IPC: G06F3/0484
Filed: 2020-09-23
Abstract: Disclosed is a wearable device. The wearable device according to one embodiment comprises: a plurality of sensors comprising a touch sensor; and a processor, wherein the processor obtains a touch input using the touch sensor, obtains a sensing value from at least one sensor other than the touch sensor among the plurality of sensors while a touch input is obtained, determines whether or not the touch input is an erroneous touch based on the sensing value, and allows an operation corresponding to the touch input to be performed based on a determination result. Therefore, the present invention is capable of improving a convenience and satisfaction of a user.
Patent KR-20220041459-A (KR)
Title: Smart care flowerpot
Inventor: LEE YEON SOOK
IPC: G06Q50/02
Filed: 2020-09-25
Abstract: The present invention relates to a smart care flowerpot to output a sound in response to a conversation of an owner. According to the present invention, the smart care flowerpot comprises: a display unit; a flowerpot having a growth environment measurement unit, wherein the growth environment measurement unit includes temperature and humidity sensors; and a main server determining a growth environment state from a growth environment measurement signal received from the flowerpot, reading video information according to the growth environment state from a database, and transmits the information to the flowerpot.
Patent KR-20220045852-A (KR)
Inventor: GWONHWA SONG
IPC: A61P15/06
Filed: 2020-10-06
Abstract: The present invention relates to a composition for alleviating inflammation of trophoblast cells containing miR-146a, miR-548e or a mixture thereof. The composition containing miR-146a, miR-548e or the mixture thereof according to the present invention can alleviate inflammatory response in trophoblast cells through the inhibition of protein expression in a NF-κB signaling pathway, thereby being able to be usefully used in a field of medicines that can prevent and treat diseases during pregnancy due to inflammatory placenta formation.
Patent KR-20220007486-A (KR)
Inventor: Shen yan ting
IPC: H01L29/78
Filed: 2020-10-08
Abstract: A semiconductor device comprises: a fin structure protruding from an isolation insulation layer, disposed on a substrate, and having a channel region; source/drain regions disposed on the substrate; a gate dielectric layer disposed on the channel region; and a gate electrode layer disposed on the gate dielectric layer. A gate electrode comprises a lower portion below a level of an upper portion of the channel region and above an upper surface of the isolation insulation layer. A width of the lower portion is not constant.
Patent KR-20220051742-A (KR)
Inventor: OH SEI RYANG
IPC: A23L33/105
Filed: 2020-10-19
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating atopic disease comprising an extract of Spirodela polyrhiza and an extract of olive leaf as active ingredients, and a cosmetic composition and a food composition for preventing or improving atopic disease. The composition comprising the extract of Spirodela polyrhiza and the extract of olive leaf according to the present invention may exhibit a synergy effect in the treatment of atopic disease compared to individual extracts. Specifically, the composition according to one embodiment of the present invention remarkably reduced histamine and IL-31 levels in plasma, and significantly inhibited mRNA gene expression of IL-31R, IL-13, TNF-α, and NOS-II. In addition, the composition ameliorated clinical symptoms of atopy in atopic dermatitis animal models. Therefore, the composition comprising the extract of Spirodela polyrhiza and the extract of olive leaf according to the present invention can be advantageously used for preventing, alleviating, ameliorating or treating atopic diseases.
Patent KR-20220052555-A (KR)
Inventor: YOU JEONG GI
IPC: H04N5/232
Filed: 2020-10-21
Abstract: An embodiment of the present invention includes: a housing; a mover disposed within the housing and including an optical member; a tilting guide unit guiding the tilting of the mover; and a driving unit disposed in the housing and configured to drive the mover, wherein the driving unit includes at least one magnet, and at least one coil. In the at least one magnet, at least partially overlaps the tilting guide unit in a first direction perpendicular to the optical axis or in a second direction perpendicular to the optical axis.
Patent KR-20220053079-A (KR)
Inventor: MOON DAE JOONG
IPC: C04B24/12
Filed: 2020-10-21
Abstract: The present invention relates to a repair and reinforcement mortar composition for chloride invasion resistance that includes: a cement-containing binder, silica sand, a swelling agent, an aqueous colloidal silica solution, aluminum powder, a polycarboxylic acid water-reducing agent containing triethanolamine, and reinforcing fibers.
Patent KR-20220052608-A (KR)
Inventor: LEE JUNG WOO
IPC: G06Q10/06
Filed: 2020-10-21
Abstract: The present invention relates to a cloud based on-demand business automation system comprises: a user information input step of inputting user information into a cloud server; a data file information input step of inputting data file information into the cloud server by selecting a file format for the data file, setting connection information, and selecting a connection driver; a data area selection step of opening the data file and selecting a desired data area of the data files; a data definition step of defining the data, for which the area is selected, by specifying field names, data types, whether to exclude data conversion, and whether to allow empty values; a data table generation step of generating a data table according to the format of the defined data; and a database loading step of converting the defined data of the data table to form a database and loading the database on the cloud server. Therefore, the cloud based on-demand business automation system can generate the database including items tailored to the needs of small businesses so that the business managers of the small businesses that have not introduced systems such as ERP can easily understand businesses, and can load the database on the cloud server, thereby enabling the employees of the small businesses to easily download and use the data.