baber/WOPTO huggingface dataset:
Patent KR-20210018758-A (KR)
Title: Active material ball electrode layer structure
Inventor: YANG SZU NAN
IPC: H01M4/36
Filed: 2020-07-22
Abstract: According to the present invention, disclosed is an active material ball electrode layer structure comprising: an active material ball made of active material particles; a first mixed electrolyte located inside the active material ball; and a second mixed electrolyte located outside the active material ball. The first mixed electrolyte is mainly made of a deformable electrolyte. The second mixed electrolyte is mainly made of an electrolyte having relatively less deformation than the deformable electrolyte of the first mixed electrolyte. The present invention effectively reduces the problem of a volume change in an active material by using the first mixed electrolyte in the active material ball. In addition, different configurations of the first mixed electrolyte and the second mixed electrolyte inside and outside the active material ball are used to reduce charge transfer resistance. Moreover, expansion resistance is provided for the active material ball.
Patent KR-20220013702-A (KR)
Inventor: HWANG YOUNG JIN
IPC: G01B21/22
Filed: 2020-07-27
Abstract: Provided is a method for verifying axis alignment of an extended reality service device including an axis alignment verification function, which automatically verifies an axis alignment state between a sensor inside a terminal and a sensor outside the terminal in an extended reality system. The proposed method comprises: a rotation calculating step of receiving rotation information from an internal sensor of the terminal and a sensor of an external tracker of the terminal, and detecting a static rotation value determined by an offset value between the rotation axis of the tracker and the rotation axis of the terminal, a current frame rotation angle compared with a previous frame rotation angle of the terminal and the tracker, and each rotation angle difference; an axis alignment verifying step of, based on the rotation angle and the static rotation value of the terminal and the tracker detected in the rotation calculating step, comparing a difference between an estimated rotation angle of the terminal, detected based on the rotation angle of the tracker, and the rotation angle detected from the terminal, with a preset threshold value to verify whether there occurs an axis alignment error; and a step of, if it is determined that there is no error in the axis alignment verification in the axis alignment verifying step, generating and providing, as a final state value, coordinate information in accordance with the rotation angle of each of the tracker and the terminal. The present invention can easily detect an error in the axis alignment.
Patent KR-20220014025-A (KR)
Inventor: LEE KYUNG SUN
IPC: A61P31/14
Filed: 2020-07-28
Abstract: The present invention relates to a pharmaceutical composition comprising nafamostat mesylate and dexamethasone or a salt thereof as active components, wherein the composition according to one aspect is an antiviral pharmaceutical composition which has a preventive or therapeutic effect on coronavirus infection (COVID-19), and can exhibit an increased prevention and treatment effect of coronavirus infection compared to single administration by administering two components in combination, and thus has an effect of alleviating side effects that can be caused by an overdose or long-term administration of each drug.
Patent KR-20220014564-A (KR)
Title: Silicon Nanowires-Transition Metal Selenide Nanosheets and Preparation Method Thereof
Inventor: PARK JEUNG HEE
IPC: C30B29/68
Filed: 2020-07-29
Abstract: The present invention relates to a silicon nanowire-transition metal selenide nanosheet and a manufacturing method thereof. The silicon nanowire-transition metal selenide nanosheet acts as a photoelectrochemical water decomposition catalyst which absorbs sunlight and absorbs the sunlight even in water to promote and induce photoelectrochemical hydrogen generation, thereby being used for a long time, having a low maintenance cost, and having high electrical conductivity to be excellent in catalytic activity. In addition, the manufacturing method of the silicon nanowire-transition metal selenide nanosheet of the present can simply and economically mass produce the same.
Patent KR-20220019449-A (KR)
Inventor: RYU KI YOUN
IPC: E04G11/06
Filed: 2020-08-10
Abstract: The present invention relates to a gang form holder capable of adjusting a level of a gang form, more specifically, which prevents fall of the gang form when the gang form is dismantled from deposited slab, rapidly mounts a lower part of the gang form when lifting the gang form after dismantling the same, and minutely adjusts the level. The gang form holder capable of adjusting a level of a gang form is a gang form holder supported on a fixer embedded in the slab, and comprises: a support frame fixed on the gang form; a mounting plate which is installed on the support frame and has a mounting groove to be hung on an upper part of the fixer; and a lifting element which moves the mounting plate up and down for level adjustment of the gang form.
Patent KR-20220029139-A (KR)
Title: Non-wearing hearing device for the hearing-impaired person and method for operating thereof
Inventor: JUNG EUI SUNG
IPC: G06K9/00
Filed: 2020-09-01
Abstract: Disclosed are a non-wearable hearing aid device for a hearing-impaired person and an operating method thereof. The non-wearable hearing aid device includes: a directional speaker which is connected to a sound output device; a communication unit which receives user hearing information from a user terminal; a microphone which receives output sound of the directional speaker; a sound analysis unit which measures the magnitude and frequency of the output sound, compares and analyzes the measured magnitude and frequency with the user hearing information, and calculates an adjustment value for the magnitude and frequency of the output sound; and a sound control unit which controls the directional speaker to output sound according to the user hearing information, and then controls the directional speaker to output sound according to the calculated adjustment value.
Patent KR-20220031386-A (KR)
Inventor: PARK JEUNG HEE
IPC: C25B1/04
Filed: 2020-09-04
Abstract: The present invention relates to a nickel sulfide nanocrystal catalyst for electrochemical and photoelectrochemical hydrogen production and a method for preparing the same. The nickel sulfide nanocrystal catalyst is represented by chemical formula 1, NiS_x. According to the present invention, hydrogen can be produced with higher efficiency than when platinum is used.
Patent KR-20220033820-A (KR)
Inventor: KIM MIN JAE
IPC: H05B1/02
Filed: 2020-09-10
Abstract: The present invention relates to a cosmetic facial mask to implement uniform temperature transfer to the entire face. According to the present invention, the cosmetic facial mask comprises: a first discharge layer having a large number of guide plates formed in a triangular shape to form a curved surface in a face shape, having a plurality of flow paths formed between the guide plates, having an inlet formed in the flow path in the face direction, having an outlet formed in the opposite direction to the inlet, and having a hole corresponding to the eye; a heating layer including a heating sheet provided on the front surface of the first discharge layer and formed by weaving metallic heating fibers in the same shape as that of the first discharge layer in a previously set area, thickness, and size, a resin layer covering the middle part of the front surface of the heating sheet except for the edge parts in both predetermined directions, an electrode part positioned in correspondence with a tip part adjacent to an end part of the heating sheet exposed from the resin layer, and a connection part covering the upper and lower parts of the heating sheet exposed from the resin layer and the electrode part and performing fixation by forming electric connection and being pressed at high temperature and high pressure; a second discharge layer provided on the front surface of the heating layer and having a plurality of first discharge holes provided at a position corresponding to the outlet in the same shape as that of the heating layer; a plurality of discharge parts provided on the front surface of the second discharge layer in a triangular shape and discharging air introduced through the first discharge hole to the outside; a connection part extending from the upper part and both side surfaces of the second discharge layer and made of an elastic material; and a fixing part connected to the connection part and provided to surround the back of the head.
Patent KR-20220035587-A (KR)
Title: Straps length adjustable mask
Inventor: KIM HYO CHEON
IPC: A41D13/11
Filed: 2020-09-14
Abstract: An objective of the present invention is to provide a mask which is worn by arbitrarily adjusting the length of an ear strap according to the size of a wearer's face. According to the present invention, the mask comprises: a main body part formed to cover a wearer's mouth and nose; an ear strap formed of the upper ear strap connected to both upper parts of the main body part and the lower ear strap connected to both lower parts of the main body part to be worn on the ear so that the main body part covers the wearer's mouth and nose and adheres to the face; length adjustment grooves formed in several stages along the edges of the upper ear strap and lower ear strap in the longitudinal direction; a tightening ring having a rib hole passing through the upper ear strap and lower ear strap in an overlapped state to fasten and fix the upper ear strap and the lower ear strap; and a stopper formed at the edge between the length adjustment grooves along the longitudinal direction of the upper ear strap and lower ear strap and restraining movement of the tightening ring to maintain a length adjustment state of the ear strap.
Patent KR-20220039347-A (KR)
Title: Electrode for electrosurgical handpiece
Inventor: CHOI IN SANG
IPC: A61B18/14
Filed: 2020-09-22
Abstract: The present invention relates to a conductive electrode of a handpiece for monopolar used in an electrosurgical handpiece, and in particular, to a conductive electrode for an electrosurgical handpiece, which hardly causes tissue carbonization and does not generate smog.
Patent KR-20220040035-A (KR)
Inventor: JANG BONG GYU
IPC: G06F16/53
Filed: 2020-09-23
Abstract: The present invention relates to a system for detecting an object based on image for robot process automation. According to an aspect of the present invention, a system for detecting an object based on image search for robot process automation, capable of detecting an object, which is used for automation of a robot process, based on the image. The system includes a script execution unit and an object detecting unit. The script execution unit executes an automation script having a task to be automatically performed through Robot Process Automation. The object detecting unit activates a target object by detecting the target object the same as a reference object on a screen of a terminal to perform the robot process automation based on an image of the reference object to be executed to perform the task and feature information of the reference object. The object detecting unit includes a multi-dimension image generating unit and a target object detecting unit. The multi-dimension image generating unit generates an enlarged reference object image obtained by enlarging the image of the reference object and a reduced reference object image obtained by reducing the reference object. The target object detecting unit searches for an image the same as any one of the image of the reference object or images generated by the multi-dimension image generating unit on a whole image for a screen of the terminal, based on the image of the reference object, the images generated by the multi-dimension image generating unit, and the feature information of the reference object, and determines the searched images as the target object.
Patent KR-20220040121-A (KR)
Title: Underwater structure with foreign substance removal function and water tank including the same
Inventor: LEE BONG JOO
IPC: B65D90/02
Filed: 2020-09-23
Abstract: The present invention relates to an underwater structure (100) having a function of removing foreign substances and a water tank including the same, and more specifically, to a water tank including: a plurality of underwater structures distributed underwater therein with various specific gravities such that foreign substances such as moss growing on an inner wall of the water tank can be effectively removed; and a plurality of guide units formed to protrude from an inner wall in a diagonal direction and cause whirlpool while the water is drained, thereby effectively removing and discharging foreign substances such as moss. The water tank of the present invention comprises: a main body unit (200) accommodating water; a plurality of guide units (300) formed to protrude from the inner circumferential surface of the main body unit (200) and disposed in a same inclined direction to induce a whirlpool while the water accommodated by the main body unit (200) is drained; and an underwater structure (100) including a plurality of scrappers (112) disposed radially at equal intervals from a central shaft portion (111) and formed to have an inclined side in a vertical direction such that the center thereof protrudes outward from both end portions of the central shaft. Accordingly, the plurality of the underwater structures floating underwater in the water tank move along with the flow of water to scrape and remove moss and foreign substances attached to the inner wall of the water tank.
Patent KR-20220040129-A (KR)
Title: Method of manufacturing lead acid battery case that is discolored by electrolyte leakage
Inventor: CHOE SEOK MO
IPC: H01M10/42
Filed: 2020-09-23
Abstract: The present invention relates to a method of manufacturing a lead acid battery to be discolored by electrolyte leakage. More particularly, the present invention relates to a method of manufacturing a lead acid battery to be discolored by electrolyte leakage capable of preventing dangerous factors causing damage to a user's body and to usage environment in terms of health and finance by confirming leakage with naked eyes through change of color when a lead acid battery electrolyte is leaked by coating a pH reactive coating agent reacted and discolored in pH change on an outer surface of a lead acid battery case. Therefore, the present invention can prevent dangerous factors causing damage to a user's body and to usage environment in terms of health and finance by confirming leakage with naked eyes.
Patent KR-20220043799-A (KR)
Inventor: YU SEUNG MIN
IPC: A62B18/08
Filed: 2020-09-29
Abstract: The present invention relates to a detachable rubber protector for mask straps, which is a tool to prevent ear pain, inflammation, and marks that may occur as a result of using a mask for a long time. According to the present invention, the detachable rubber protector comprises: a rubber protector surrounding a mask strap of a predetermined length; an air cushion forming a predetermined space just inside the rubber protector; a sponge forming a predetermined space right inside the air cushion; and a strap passage penetrating a part of the rubber protector, the air cushion, and the sponge. Accordingly, the detachable rubber protector provides advantages of preventing dermatitis, hives, and the like that occur on the back of the ear, being easily attached and detached when the strap is hung on a split place regardless of the type of mask, and having the outer surface made of rubber and having an air cap formed therein to prevent a mask strap from being loosened.
Patent KR-20220045646-A (KR)
Title: Method for making noodles using dodam rice and konjac and noodles manufactured using the same
Inventor: LEE JONG SOO
IPC: A23L29/00
Filed: 2020-10-06
Abstract: The present invention relates to a method for producing konjac noodles using dodam rice konjac noodles. More specifically, the present invention relates to the method for producing konjac noodles, through noodles that are soft and the texture strong, by mixing dodam rice and konjac that are weak in texture and difficult to form noodles that have no viscosity when used alone; and the konjac noodles manufactured using the same. Therefore, the present invention is capable of providing konjac noodles through noodles having excellent intestinal regulation.
Patent KR-20220048290-A (KR)
Inventor: SONG JAE WOO
IPC: G01N15/14
Filed: 2020-10-12
Abstract: A device for automatically analyzing a cluster through gradient analysis of hypercube pixels based on a hypercube-shaped table of flow cytometry standard (FCS) data and a method thereof according to a preferred embodiment of the present invention are configured to: obtain a hypercube-shaped table based on flow cytometry standard (FCS) data; and obtain a cluster corresponding to the FCS data by automatically analyzing a cluster through the analysis of a component-specific gradient of the hypercube-shaped table, thereby performing clustering in a way that is more sophisticated than a manual method or SOM, which are conventional FCS data analysis methods, without data loss, and identifying characteristics of a specific disease by automatically analyzing a cluster from the FCS data.
Patent KR-20210146767-A (KR)
Inventor: LEE HYUN WOOK
IPC: H01L27/15
Filed: 2020-10-23
Abstract: A display device is provided. The display device comprises: a first substrate; first and second electrodes disposed on the first substrate, extending in a first direction and spaced apart from each other in a second direction; a plurality of light emitting elements disposed on the first electrode and the second electrode and spaced apart from each other in the first direction; a first contact electrode disposed on the first electrode and in contact with the light emitting elements; and a second contact electrode disposed on the second electrode and in contact with the light emitting elements. The first contact electrode is in contact with the first electrode through a first contact unit disposed on the first electrode. The second contact electrode is in contact with the second electrode through a second contact unit disposed on the second electrode. The first contact unit and the second contact unit are disposed to be spaced apart from the plurality of light emitting elements in the first direction.
Patent KR-20220053986-A (KR)
Title: Apparatus for collecting radioactive concrete dust
Inventor: YUN YONG HUN
IPC: G21F9/00
Filed: 2020-10-23
Abstract: The present invention provides an apparatus for collecting radioactive concrete dust, in which a radioactive material is removed by primarily collecting radioactive particles based on a center of gravity, secondarily collecting large radioactive particles by using a cyclone, and tertiarily collecting fine radioactive particles through a multi-filter structure, so that radioactive removal efficiency is improved. According to the present invention, the apparatus for collecting the radioactive concrete dust, which is an apparatus for decontaminating and collecting dust of concrete polished by a scrubber, includes: a first collection unit connected to the scrubber through a first pipe, and configured to collect a portion of the dust introduced from the scrubber based on a center of gravity; a suction fan connected to a second pipe to provide a suction force into the first pipe; a second collection unit connected to the first collection unit through the second pipe with the suction fan interposed between the first collection unit and the second collection unit, and configured to collect fine dust in the dust from the first collection unit by concentrating the fine dust in a bottom portion of a collection tank by a cyclone effect; and a third collection unit connected to an outlet of the second collection unit, and configured to collect the fine dust in the dust by multi-stage filter units, wherein the first collection unit includes a storage container having an inlet connected to the first pipe and an outlet connected to the second pipe, and configured to collect and store the portion of the dust introduced from the scrubber based on the center of gravity, and the suction force of the suction fan varies from 5 m/s to 30 m/s based on a wind speed within the first pipe.
Patent KR-20210052290-A (KR)
Title: Hydrogen liquifying equipmnet
Inventor: KIM SEO YOUNG
IPC: F25J1/02
Filed: 2020-10-27
Abstract: A hydrogen liquefaction device according to the present invention comprises: a compressor positioned on a hydrogen flow path to perform a first isothermal process; a precooler, a heat exchanger, and a first cryocooler sequentially connected to the compressor on the hydrogen flow path to perform a first isostatic process; a Joule-Thomson valve connected to the first cryocooler on the hydrogen flow path to perform an isenthalpic process; a storage tank connected to the Joule-Thomson valve on the hydrogen flow path to perform a second isothermal process; and a second cryocooler connected to the storage tank on the hydrogen flow path to perform a third isostatic process between the isenthalpic process and the second isothermal process. A liquefaction amount can be maximized.
Patent KR-20220056423-A (KR)
Inventor: KIM YEONG SIK
IPC: B60P1/44
Filed: 2020-10-28
Abstract: The present invention relates to a traffic cone vertical loading type installation and recovery device, capable of ensuring the safety of a worker. The traffic cone vertical loading type installation and recovery device comprises: a traffic cone loading unit for loading a plurality of traffic cones on a transport vehicle; a traffic cone ascending and descending unit for ascending and descending the traffic cones; a traffic cone rotation unit for rotating the traffic cones in a fixed state; a traffic cone vertical control unit; and a traffic cone position moving guider unit.
Patent KR-20220056575-A (KR)
Title: Electrolyte solution for lithium secondary battery and Lithium secondary battery comprising the same
Inventor: LEE YOON SUNG
IPC: H01M4/525
Filed: 2020-10-28
Abstract: The present invention relates to an electrolyte solution for a lithium secondary battery capable of improving lifespan characteristics of a lithium secondary battery and a lithium secondary battery comprising the same. The electrolyte solution for a lithium secondary battery according to an embodiment of the present invention comprises: a lithium salt; a solvent; and a negative electrode additive, wherein the negative electrode additive includes succinimido 3-maleimidopropionate represented by the following formula 1.
Patent KR-20220057085-A (KR)
Title: The system to manage the location of workers in confined spaces
Inventor: LEE KANG YEOUL
IPC: G08B25/14
Filed: 2020-10-29
Abstract: The present invention relates to a worker location management system in a confined space. According to the present invention, a worker location management unit includes: an operation information storage module (122) which communicates with a proximity FGD check unit (110), a data transmission relay (3), a manager information device (10), a work management server (20), and the like through an interface module (121) and an online network (30) etc.; a proximity FGD report information reception module (123); a worker position estimation module (124); a worker location report information generation module (125); a worker location report information distribution module (126); a PGD registration information storage module (127); and a FGD registration information storage module (128). Therefore, the present invention supports to easily solve the problem of accident occurrence due to the lack of positioning of the worker in the closed space without consuming enormous cost/manpower.