baber/WOPTO huggingface dataset:
Patent KR-20210149963-A (KR)
Inventor: LEE SOO HO
IPC: C09K11/02
Filed: 2020-06-02
Abstract: Disclosed are a light emitting device, an electronic apparatus including the same and a method for manufacturing the same. The light emitting device includes: a first electrode; a second electrode opposite the first electrode; and an intermediate layer disposed between the first electrode and the second electrode, wherein the intermediate layer includes a light emitting layer and an electron transport layer. The electron transport layer is disposed between the light emitting layer and the second electrode. The electron transport layer includes electron transporting particles. The electron-transporting particle comprises a core and a shell covering the core. The core comprises an oxide, a chalcogenide, or any combination thereof. The shell comprises a chalcogenide. An objective of the present invention is to provide the light emitting device having excellent luminous efficiency and lifetime, the electronic apparatus including the same, and the method for manufacturing the same.
Patent KR-20210154600-A (KR)
Inventor: AN JEONGHO
IPC: F24C3/00
Filed: 2020-06-12
Abstract: The purpose of the present invention is to provide an auxiliary stove grate that does not deteriorate heat efficiency. According to one embodiment of the present invention, provided is an auxiliary stove grate for use in a gas cooktop. The auxiliary stove grate according to one embodiment of the present invention includes a body part having an annular or polygonal shape, a support part extending from the top of the body part to the upper side of the body part, and a mounting part positioned at the bottom of the body part and having grooves, wherein the mounting part is formed in the shape of extending toward the center of the body part.
Patent KR-20210155701-A (KR)
Inventor: LEE HYUN SOO
IPC: G03G21/00
Filed: 2020-06-16
Abstract: The present invention provides a regeneration method of an abrasive surface of a magnetic developer roller, for which is a main component of a toner cartridge, that is immersed and chemical processed in an aqueous solution bath composed of phosphate ions, manganese ions, and permanganate ions to improve a stenosis of a toner powder. An aluminum of a magnetic developer roller surface improves an adhesion of the toner powder by balancing an oxide film and a phosphate coating. Therefore, an objective of the present invention is to provide the method for economically regenerating the magnetic developer roller.
Patent KR-20210156523-A (KR)
Inventor: JEONG HYEONIN
IPC: G06F9/445
Filed: 2020-06-18
Abstract: Disclosed, in the present disclosure, is an electronic device comprising: a communication unit; a user interface unit; a processor; and a memory that stores instructions executable by the processor, wherein the processor stores a plurality of programs capable of controlling the operations performed in an image forming device in the memory by executing the instructions, stores a first user interface definition file corresponding to the plurality of programs in the memory, calls the first user interface definition file when a first program among the plurality of programs is executed, and displays a user interface of the first program through the user interface unit based on the first definition information for the first program included in the first user interface definition file.
Patent KR-20210158221-A (KR)
Inventor: LEE SEUNG JEA
IPC: B01D39/16
Filed: 2020-06-23
Abstract: Disclosed is a cylindrical rotary electrospinning apparatus to which an air suction unit for improving device performance is applied. According to one embodiment of the present invention, provided is an electrospinning apparatus comprising: a cylindrical drum (110) which has a plurality of through-holes (111) formed on an outer circumferential surface thereof and is driven during an electrospinning operation through rotation, wherein a filter fabric (300), which is a subject to be electrospun, is wound around the outer circumferential surface; an electrospinning module (120) which performs electrospinning on nanofibers in the direction of the filter fabric (300); and an air suction unit (200) which induces air suction into the cylindrical drum (110) according to the direction in which the nanofibers are spun.
Patent KR-20220003706-A (KR)
Title: Deco film having microfolding structure
Inventor: LEE BO BIN
IPC: B41M5/40
Filed: 2020-07-02
Abstract: The present application relates to an ornamental film or a decorative film including a micro-folding structure on a surface and, more specifically, to an ornamental film or a decorative film having excellent anti-fingerprint properties, surface hardness, stain resistance and the like, wherein a micro-folding structure is transferred onto the ornamental film or the decorative film by a transfer method using the transfer film having the micro-folding structure.
Patent KR-20220003719-A (KR)
Title: Multi-function board for display device
Inventor: LEE SANG GEUN
IPC: H04N21/4363
Filed: 2020-07-02
Abstract: The present invention relates to a multi-functional board for a display device, which includes: a printed circuit board; a connector located on the upper part of the printed circuit board; a Wi-Fi module located under the connector; a sensor unit positioned below the connector; and a Wi-Fi antenna positioned next to the sensor unit. When the multi-functional board for a display device of the present invention is applied, a wireless environment can be established by using the display device alone, and a wired connection can be eliminated, so that the wireless environment can be simplified and concise compared to the prior art.
Patent KR-20220012016-A (KR)
Title: Heat exchanger and Manufacturing Method
Inventor: AN BYUNG GUK
IPC: C09K3/18
Filed: 2020-07-22
Abstract: The present invention provides a heat exchanger and a manufacturing method thereof, wherein an air conditioner evaporator which is installed inside an air conditioner for a vehicle and allows passing air and a refrigerant to exchange heat with each other has a corrugated surface and is formed with a hydrophilic coating layer and a water-repellent coating layer. According to the heat exchanger and the manufacturing method thereof, the evaporator is formed with the hydrophilic coating layer and the water-repellent coating layer to easily discharge a large amount of condensate, thereby preventing growth of microorganisms on a surface of the evaporator. Therefore, according to the heat exchanger and the manufacturing method thereof, an odor can be prevented as the microorganisms are prevented from growing on the surface of the evaporator, and performance of the air conditioner for a vehicle can be improved.
Patent KR-20220013688-A (KR)
Inventor: HWANG YOUNG JIN
IPC: G06T19/00
Filed: 2020-07-27
Abstract: The present invention relates to an extended reality service device including an axis alignment verification function, which is to automatically verify the axis alignment states of sensors inside and outside a terminal in an extended reality system. The device includes: a rotation calculation unit receiving rotation information input from each of a sensor inside a terminal and a sensor of a tracker outside the terminal and detecting a static rotation value determined by an offset value between rotation axes of the tracker and the terminal, current frame rotation angles of the terminal and the tracker with respect to previous frame rotation angles, and each rotation angle difference; an axis alignment verification unit using the rotation angles of the terminal and the tracker and the static rotation value detected by the rotation calculation unit to compare a preset threshold with the difference between the rotation angle detected at the terminal and an expected rotation angle of the terminal detected based on the rotation angle of the tracker and verify the presence or absence of an axis alignment error; and a final state value generating unit generating and providing coordinate information based on the rotation angles of the tracker and the terminal as a final state value in a case where the axis alignment verification unit determines that the axis alignment verification is errorless.
Patent KR-20220016317-A (KR)
Inventor: SHIN SUNG CHUL
IPC: C08K3/10
Filed: 2020-07-30
Abstract: The present invention relates to a structural adhesive tape in which a mesh layer is disposed on one or both sides of an adhesive layer and a manufacturing method thereof. According to the present invention, a mesh layer having a predetermined specification and an adhesive layer including an epoxy resin containing solid and liquid phases, a flame-retardant plasticizer, and the like in a predetermined content ratio are introduced in the structural adhesive tape, thereby reducing a sagging phenomenon of the tape while minimizing degradation of adhesive strength. In addition, since the mesh layer is introduced in the structural adhesive tape, an operation temperature range extends from 5 to 35℃ to 0 to 40℃, so that workability in high/low temperature ranges is increased, thereby increasing tape workability in overseas factories with poor temperature conditions.
Patent KR-20220015051-A (KR)
Title: automatic humidity control system
Inventor: CHA SO HYANG
IPC: F24F11/56
Filed: 2020-07-30
Abstract: The present invention relates to an automatic humidity control system, which can be remotely controlled by remote humidity control to solve an existing problem that remote control which is automatic control cannot be performed. The automatic humidity control system of the present invention comprises: an automatic humidity control formed by attaching a humidity sensor to an existing humidifier to automatically control the humidity in a humidifier; and a remote humidity control for realizing the Bluetooth in the existing humidifier to be remotely controlled. Accordingly, the automatic humidity control system of the present invention can be remotely controlled by remote humidity control to solve an existing problem that remote control which is automatic control cannot be performed.
Patent KR-20220018780-A (KR)
Title: System for preventing pedestrian cross-road traffic accidents using radar
Inventor: DONG GYUNG HA
IPC: G06Q50/30
Filed: 2020-08-07
Abstract: The present invention relates to a system for preventing a pedestrian road-crossing traffic accident using a radar, which comprises: a pedestrian road-crossing detection device installed on the side of a road, and detecting a pedestrian crossing the road in a radar detection scheme; a driver alarm module installed in an information terminal provided in a vehicle traveling the road, comparing pedestrian road-crossing information received through a near field wireless communication with the pedestrian road-crossing detection device with vehicle traveling information provided by the information terminal to determine whether a set driver alarm output condition is satisfied, and warning a driver of the vehicle of a pedestrian road-crossing attempt when the driver alarm output condition is satisfied; and a monitoring server for receiving monitoring information received from the pedestrian road-crossing detection device to store and manage the same. Therefore, a traffic accident can be prevented.
Patent KR-20220019548-A (KR)
Inventor: KIM SUNG CHUL
IPC: H01L27/146
Filed: 2020-08-10
Abstract: According to a technical idea of the present invention, an image sensor comprises: a substrate having an upper surface and a lower surface facing each other; a first separation region spaced apart from the upper surface in a vertical direction to be disposed in the substrate and to define a photoelectric conversion region; a second separation region disposed in the substrate from the lower surface to the first separation region in a vertical direction; a plurality of transistors disposed on the upper surface in the photoelectric conversion region; and a photoelectric conversion element disposed in the substrate in the photoelectric conversion region. The first separation region is a potential well doped with an impurity of a first conductivity type. The second separation region is formed of an insulating material film.
Patent KR-20210027099-A (KR)
Title: Etching method and etching apparatus
Inventor: YOKOYAMA TAKAHIRO
IPC: H01L21/311
Filed: 2020-08-14
Abstract: The purpose of the present invention is to improve the shape of an etching hole and also to improve the mask selectivity. The etching treatment method according to the present invention includes preparing a compound, and etching an etching target on which a mask film is formed in an environment in which the compound is present. Etching the etching target includes a step of etching the etching target in an environment in which hydrogen (H) and fluorine (F) are present when the etching target contains silicon nitride (SiN), and a step of etching the etching target in an environment in which nitrogen (N), hydrogen (H) and fluorine (F) are present when the etching target contains silicon (Si). The compound contains at least one halogen element selected from the group consisting of carbon (C), chlorine (Cl), bromine (Br), and iodine (I).
Patent KR-20220025387-A (KR)
Title: Screen tank for sewage treatment facilities
Inventor: SEO CHANG SUB
IPC: B01D29/68
Filed: 2020-08-24
Abstract: The present invention relates to a screen tank for sewage treatment facilities, and includes a screen having filter holes formed therein to introduce sewage from which foreign substances have been filtered and discharge air, and an air cleaning unit configured to blow out the air to prevent the foreign substances from adhering or accumulating on an outer circumferential surface of the screen. In addition, the screen tank for sewage treatment facilities according to the present invention filters foreign substances, which are hardly decomposed naturally, such as toilet paper, wet tissues, and sanitary products, through the screen so as to prevent the foreign substances from being mixed with the sewage and introduced, and the air cleaning unit sprays compressed air to clean the screen so that the sewage is prevented from being less introduced due to accumulation of manure on the screen, in addition to the foreign substances that are hardly decomposed naturally, and the sewage treatment facility can thus be continuously used without worrying about clogging of a transfer pipe, thereby improving an operation rate and efficiently.
Patent KR-20220025563-A (KR)
Inventor: KEUN WOO LEE
IPC: A61K31/506
Filed: 2020-08-24
Abstract: The present invention relates to a discovery of novel COVID-19 treatment candidates for inhibiting Mpro protein. Molecular docking calculation and free energy calculation have been performed to determine drug efficacy, and major protease (Mpro, PDB ID: 6LU7) protein present in COVID-19 has been used as a drug target protein, and a substance having anticoronavirus activity has been discovered from previously approved drugs. According to the present invention, the substance has inhibitory activity against Mpro (PDB ID: 6LU7) protein in coronavirus, and thus can be advantageously used as a pharmaceutical composition for prevention or treatment of coronavirus, or a health functional food for prevention or alleviation of coronavirus.
Patent KR-20220030390-A (KR)
Title: Apparatus for manufacturing mask
Inventor: SO YOO IL
IPC: A61L2/08
Filed: 2020-08-28
Abstract: The present invention relates to a mask manufacturing apparatus with a cleaning function, which comprises: a supply unit providing one or more fabrics; a pattern shaping unit shaping a pattern shape of a mask body part on filter paper in which one or more fabrics are stacked and arranged; a first fusion unit bonding the filter paper along the periphery of the mask body part and bonding ear strap parts; a finishing shaping unit removing a blank area around the mask body part from the filter paper; and at least one first sterilization and dust collection unit including a first sterilization unit sterilizing the filter paper and a first dust collection unit suctioning and removing foreign substances attached to the filter paper. According to the present invention, since the at least one first sterilization and dust collection unit is disposed at a random point on the filter paper across the mask manufacturing apparatus, a mask can be manufactured in a clean state.
Patent KR-20220030449-A (KR)
Title: Method for extracting collagen using rhus verniciflua fermentation broth and composition for extracting collagen containing nontoxic fermented extract of rhus verniciflua as an active ingredient
Inventor: CHI YWOUNG WOO
IPC: A23L29/00
Filed: 2020-09-01
Abstract: The present invention relates to a method for extracting collagen using a fermented Rhus verniciflua liquid, and a composition for extracting collagen containing a nontoxic fermented Rhus verniciflua extract as an active ingredient. According to the present invention, the method comprises the following steps: fermenting Rhus verniciflua through a fermentation enzyme and extracting the Rhus verniciflua with hot water to acquire a Rhus verniciflua extract; adding a fermented strain to the acquired Rhus verniciflua extract and culturing to acquire a fermented Rhus verniciflua extract; filtering the fermented Rhus verniciflua extract to acquire a fermented Rhus verniciflua liquid; adding the fermented Rhus verniciflua liquid to washed animal cuts to perform fermentation; extracting crude collagen from the fermented animal cuts in a physicochemical manner using diluted acetic acid; separating an oil layer from the extracted crude collagen; and freeze-drying the crude collagen from which the oil layer has been removed. Accordingly, the method provides an effect of increasing collagen extraction efficiency and provides productivity improvement effects such as increasing collagen content, shortening process time, increasing worker safety, improving product flavor, etc.
Patent KR-20210117126-A (KR)
Title: Portable Personal Mask Manufacturing Apparatus
Inventor: HWANG IN SIK
IPC: A41D13/11
Filed: 2020-09-28
Abstract: The present invention relates to a mask manufacturing device and comprises: a lower frame that is portable and is provided in a plate shape to position a mask fabric; an upper frame that is portable and is provided to press the mask fabric positioned on the lower frame against the lower frame; a cutting member that is coupled to the plate surface of any one of the lower frame and the upper frame to cut the mask fabric to form a mask of a set shape; and a heating member provided in any one of the lower frame and the upper frame corresponding to the shape of the cutting member to heat-bond an area adjacent to a cut mask end inside the cutting member. According to the present invention, it is possible to provide a portable personal mask manufacturing device that allows a user to easily and conveniently make a mask at home and has excellent durability to be used for a long time.
Patent KR-20220043706-A (KR)
Inventor: PARK BORAM
IPC: C12R1/685
Filed: 2020-09-29
Abstract: The present invention relates to a method for manufacturing a hydrolysate of Tenebrio molitor (mealworm) protein using malt and a protease, and a Tenebrio molitor protein hydrolysate with an increased antioxidant content. According to the present invention, the method can recover a Tenebrio molitor protein hydrolysate in high yield in comparison with treatment using only a protease, and provides a Tenebrio molitor protein hydrolysate with an increased content of antioxidant functional ingredients such as water-soluble peptides and amino acids, thereby providing a useful effect of providing an improved antioxidant functional health functional food composition. The method comprises a hydrolysis step and a hydrolysate recovery step.
Patent KR-20220046370-A (KR)
Title: Method for controlling ventilation direction of air conditioner
Inventor: BAIG SUNG HON
IPC: B60H1/00
Filed: 2020-10-07
Abstract: The present invention relates to a method for controlling a blowing direction during an initial operation of an air conditioner of a vehicle, which can control a direction of the air discharged to an indoor space by using information on dates and time of a vehicle AVN (30) and the humidity and temperature of the indoor space of a vehicle when initially operating an air conditioner by controlling a heater air conditioner control switch (20) after turning on the starting of the vehicle. Moreover, the present invention restrains discharge of the air toward a face of a passenger according to a situation for a predetermined period of time to prevent the passenger from directly sucking germs and mold, in advance.
Patent KR-20220047899-A (KR)
Inventor: KIM YEON GEON
IPC: A47G25/44
Filed: 2020-10-11
Abstract: Provided is a hanger to prevent sagging of clothes, comprising: a main body with a triangular hanging part for actually hanging clothes and a hanger for fixing to a specific position; an overlapping part of a wing, which is the bottom part of the hanger and continuous wing in the main body that facilitates storage and carrying; and a central joint that enters the main body necessary to reduce the width due to the overlapping part on both wings. By using the main body, overlapping part, and the central joint, sagging of the neck of clothes is prevented, and clothes can be easily stored, used, and carried.
Patent KR-20220056044-A (KR)
Inventor: LEE SEUNG JOON
IPC: B60H1/22
Filed: 2020-10-27
Abstract: The present invention relates to a film heating element, a heating interior panel for a vehicle including the same, and a manufacturing method thereof, wherein the film heating element includes: a base layer being bendable and deformable; a first electrode layer laminated on the base layer; a second electrode layer laminated on the base layer to be adjacent to the first electrode layer; a heating layer laminated so as to electrically connect the first electrode layer to the second electrode layer and generating heat when the first electrode layer and the second electrode layer are connected to a power source; and one or more extension unit protruding to the outer side from the base layer. By such configuration, the heating element can be manufactured in a form of a bendable and deformable film to minimize the thickness of the heating interior panel and can be manufactured to have a curved shape, thereby securing application diversity.
Patent KR-20200130205-A (KR)
Title: Cover assembly for cooking apparatus
Inventor: KANG SEUNG JAE
IPC: A47J27/08
Filed: 2020-11-04
Abstract: Disclosed is a cover assembly for a cooking appliance. The cover assembly for a cooking appliance according to the technical idea of the present invention comprises: a cover body; and a packing member made of an elastically deformable material and coupled to and mounted on the circumferential side of the cover body. The packing member is formed on the inner circumferential surface and has a fixing groove into which the outer circumferential portion of the cover body is inserted and fitted. The cover body has the outer circumferential portion configured in a predetermined three-dimensional shape and has a coupling portion configured to be fitted into the fixing groove. The packing member has a lower body portion constituting a lower portion of the fixing groove. The lower body portion includes a downwardly extending portion protruding downward and having at least a portion of the outer side in close contact with the inner side of an inner pot. Accordingly, user convenience can be provided.