baber/WOPTO huggingface dataset:
Patent KR-20210137748-A (KR)
Title: Method for Reinforcing Structural Rigidity of Caisson Wall and Its Caisson
IPC: E02B3/06
Filed: 2020-05-11
Abstract: The present invention relates to a method of reinforcing a caisson wall which is installed on a shore to prevent currents or waves. The method comprises: a caisson cell manufacturing step of manufacturing a caisson cell to be installed on the shore; a cell cover manufacturing step of manufacturing a cell cover to finish an upper portion of a part of the caisson cell manufactured through the caisson cell manufacturing step; a caisson cell immersion step of immersing the caisson cell at an installation site; a caisson cell filling step of filling the inside of the caisson cell, installed through the caisson cell immersion step, with a filling material; and a cell closing step of injecting water into the caisson cell and closing the caisson cell with the cell cover to remove air remaining in the caisson cell. The cell cover is respectively provided with a water inlet capable of injecting seawater into the caisson cell and an exhaust port through which the air in the caisson cell is exhausted. In accordance with the present invention, the safety of a caisson is increased.
Patent KR-20210142034-A (KR)
Title: Heterocyclic compound and organic light emitting device including the same
IPC: H01L51/50
Filed: 2020-05-14
Abstract: Disclosed are a heterocyclic compound which is represented by a predetermined chemical formula and an organic light emitting element including the same. The organic light emitting element comprises: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode. Therefore, the organic light emitting element can have a low driving voltage and high efficiency.
Patent KR-20210102810-A (KR)
Title: Integrated circuit photodetector
Inventor: HSU CHUN WEI
IPC: H01L27/146
Filed: 2020-05-14
Abstract: Provided is an integrated circuit, which includes a photodetector. The photodetector includes one or more dielectric structures positioned in a trench in a semiconductor substrate. The photodetector includes a photosensitive material positioned in the trench and covering the one or more dielectric structures. The construction of the dielectric structure and the photosensitive material promotes total internal reflection of light within a passivation layer.
Patent KR-20210142063-A (KR)
Title: Vehicle autonomous driving method and device
IPC: G05D1/02
Filed: 2020-05-15
Abstract: The present invention relates to an autonomous driving method of a vehicle and an apparatus for the same. The autonomous driving method of the vehicle of the present invention comprises the following steps of: setting a driving destination and an arrival target time; searching for routes which can reach the destination; generating an expected average driving speed profile for each searched route; assigning a rank according to a fuel consumption amount of the vehicle to each of the routes; extracting a route satisfying the target time from among the routes; selecting a highest-ranked route among the extracted routes; dividing a section of the selected route and distributing a required time to each section; and driving the vehicle along the selected route to minimize fuel consumption within a range which satisfies the required time for each section. An objective of the present invention is to provide the autonomous driving method of the vehicle, capable of improving fuel efficiency by minimizing energy consumption as much as possible, and the apparatus for the same.
Patent KR-20200063121-A (KR)
Title: Circular box with RFID chip
Inventor: BOK YOUNG HO
IPC: B65D1/42
Filed: 2020-05-26
Abstract: The present invention relates to a circulation box equipped with an RFID chip, which can integrally manage data while matching a product ID with a worker ID by mounting the RFID chip at a circulation box in order to classify a main transport line, an individual workbench, a product, and a worker in a meat cut processing plant, and forms an ID groove, which is easily waterproofed and inexpensive, in the circulation box to effectively insert the RFID chip thereinto wherein the RFID chip, by managing a worker and product database based on the RFID chip mounted at the circulation box, can prevent data confusion generated due to human management for multiple sets of basic data during a work, can control a production amount for each worker, and accordingly can perform quality management and hygienic management.
Patent KR-20210146708-A (KR)
Inventor: KIM WON SUK
IPC: A23L17/00
Filed: 2020-05-27
Abstract: A composition for supplementing calcium is provided. The composition for supplementing calcium contains 100 parts by weight of a calcium preparation and 1 to 20 parts by weight of polymeric sodium metaphosphate. The composition for supplementing calcium can increase solubility of calcium in digestive juice and further increase a calcium absorption rate in a body.
Patent KR-20200144056-A (KR)
Inventor: FUSS HANS GERD
IPC: F16L23/18
Filed: 2020-06-08
Abstract: The present invention relates to a vacuum flange connection part having flanges (1, 2, 2′) fixed to each other by clamping force (S) provided by clamping elements (5, 6) in the direction of an axis (A) while a sealing ring (7) is placed in the middle thereof. The flanges respectively include cutting edges (8). The cutting edges are inserted into sealing surfaces (7′, 7″) of the sealing ring (7) facing each other in opposite directions by deformation force (V) due to the clamping force (S). The vacuum flange connection part is designed to have a size so that contact areas (12) of the two flanges (1, 2, 2′) are pressurized with respect to each other by the clamping force (S). At this time, the clamping force (S) generates the deformation force (V) causing the line force of at least 600 N/mm, and the cutting edges (8) act on the sealing ring by the deformation force. Therefore, the vacuum flange connection part can increase leakage stability.
Patent KR-20210007834-A (KR)
Inventor: KANG IN YOON
IPC: F16J15/06
Filed: 2020-06-11
Abstract: Provided is a method for manufacturing a gasket for an electrolyzer to increase airtightness and adhesion between neighboring gaskets. According to one embodiment of the present invention, the method comprises: a step of using a mold and a jig to mold a plate-shaped Teflon sheet fit to the shape of a product, etching a surface thereof, and applying an adhesive thereto; a pre-molding step of putting the molded Teflon sheet and cut unvulcanized rubber in a pre-molding jig having the shape of a product and pressing the mixture at a temperature of 100 to 120°C to perform integrated molding; and a step of pressing the Teflon sheet toward the rubber to form a fully bonded state of a pre-molded Teflon sheet and rubber molded product in the mold. The pre-molding step comprises a step of forming a plurality of Teflon sheet grooves in the Teflon sheet in the longitudinal direction of the Teflon sheet at a temperature of 100 to 120°C.
Patent KR-20210107513-A (KR)
Title: Source side precharge and boosting improvement for reverse order program
Inventor: PUTHENTHERMADAM SARATH
IPC: G11C16/04
Filed: 2020-06-15
Abstract: The present invention relates to devices and a method for retaining a bias in a NAND string channel during source-side precharge. The devices include a memory array and a die controller configured to mitigate the formation of a potential gradient in a channel of memory array NAND strings during a program storage operation. To this end, a plurality of source-side select gates is activated, then each of source-side dummy word line select gates is activated. Next, the NAND string channel is biased by biasing a source line coupled to a NAND string by the source-side select gates. Finally, the source-side select gates and the source-side dummy word line select gates are discharged such that the channel maintains an electrical path to the source line.
Patent KR-20210155911-A (KR)
Title: Air sterilizer with scrubbing device
Inventor: KIM DONG JIN
IPC: A61L9/14
Filed: 2020-06-17
Abstract: The present invention relates to an indoor air sterilizer provided with a disinfectant decomposition device capable of significantly improving air quality by completely removing a means which negatively affects the respiratory system from the air by sterilizing indoor air and collecting scattered chemical particles in the air which has been sterilized and purifying an indoor space. The present invention comprises: an enclosure-shaped case; a sterilizing unit scattering particles in the air through particles discharging net; and a purification unit absorbing and decomposing the particles scattered in the indoor space, wherein the purification unit comprises: a suction member sucking outside air into a third indoor space; and a decomposition filter collecting and decomposing the particles.
Patent KR-20210156549-A (KR)
Inventor: SHIN SEOK MIN
IPC: B60R21/239
Filed: 2020-06-18
Abstract: The present invention relates to an airbag apparatus comprising: a cushion wherein a filling chamber is formed inside thereof and a passage is formed on a lateral side; a plurality of panel members which are placed on the passage, are temporarily coupled by a tacking unit, and have vent holes, respectively, to communicate with each other; and a tether of which a connection unit of one side is temporarily coupled with the panel member by the tacking unit and a fixed unit of the other side is coupled inside the filling chamber. The airbag apparatus absorbs impact during deployment of the cushion by releasing pressure outwards through the vent holes to prevent injury of a passenger.
Patent KR-20220004510-A (KR)
Title: Detachable handle tumbler
Inventor: BAEK GYEONG RIN
IPC: B65D85/72
Filed: 2020-07-03
Abstract: A coupling method using properties of a magnet and a hook shape can be used to resolve a problem of a tumbler with a handle, which occupies a lot of volume and is hard to clean, and a handless tumbler which can be easily dropped. Accordingly, a volume of the tumbler is adjusted as desired to facilitate carriage, and detachment is possible to facilitate cleaning.
Patent KR-20200090683-A (KR)
Inventor: CHI HYUN KIM
IPC: C12N5/077
Filed: 2020-07-20
Abstract: The present invention relates to a method for inhibiting differentiation from preadipocytes to adipocytes using fluid shear stress and melatonin. More specifically, preadipocytes are processed by melatonin and, at the same time, fluid shear stress is applied thereto, such that it is proved that a factor related to a signal transfer system of cells is activated and expression of biomarker protein of adipogenesis is decreased, and thus a method of simultaneously applying the fluid shear stress and the melatonin can be usefully used as a method for inhibiting differentiation from preadipocytes to adipocytes.
Patent KR-20200096198-A (KR)
Inventor: HA EUN GEU
IPC: H01L21/02
Filed: 2020-08-04
Abstract: The present invention relates to a substrate processing device for prevents plasma discharge from being transmitted to a substrate to minimize damage to the substrate and film quality degradation due to the plasma discharge. According to the present invention, the substrate processing device comprises: a process chamber providing a reaction space; and a gas injection module installed inside the process chamber to dissociate a process gas by using plasma and inject the same onto the substrate. The gas injection module comprises: a lower frame having a plurality of electrode insertion parts; and an upper frame having a plurality of protruding electrodes inserted into each of the plurality of electrode insertion parts to have a gap space, and process gas injection holes formed in the plurality of protruding electrodes to inject the process gas onto the substrate.
Patent KR-20220022511-A (KR)
Inventor: PARK CHAN JAE
IPC: B23K101/38
Filed: 2020-08-18
Abstract: The present invention relates to an ultrasonic bonding apparatus and an ultrasonic bonding method using the same. The ultrasonic bonding apparatus according to one embodiment of the present invention comprises: a stage including the upper surface defined by the first direction and the second direction intersecting the first direction; a head unit spaced apart from the stage in the third direction crossing the first direction and the second direction; a first ultrasonic wave generating unit vibrating in the direction parallel to the first direction; and a second ultrasonic wave generating unit vibrating in the direction parallel to the third direction. Each of the first ultrasonic wave generating unit and the second ultrasonic wave generating unit may be coupled to the stage or a head unit. An objective of the present invention is to provide the ultrasonic bonding apparatus having improved bonding reliability, and the ultrasonic bonding method using the same.
Patent KR-20220023128-A (KR)
Inventor: SEOMOON DA JUNG
IPC: A46B17/08
Filed: 2020-08-20
Abstract: The present invention relates to a device for maintaining humidity of a brush comprising: a box (1) which allows a brush (2) to be inserted into the inside or to be removed to the outside; the brush (2) which is used by being inserted into a holder (3) formed in the box (1); the holder(3) which is formed inside the box (1) to insert and store the brush (2); a humidifier (4) which maintains humidity of the brush (2) inserted into the holder (3) formed in the box (1); and a humidity setting system (5) which measures a humidity degree of the brush inserted into the holder (3). After using the brush, when users put the brush in a sealed box, the present invention measures the humidity of the brush with the humidity setting system, and prevents a phenomenon of drying and cracking the brush. When the brush is dried in the humidity setting system, the present invention prevents the phenomenon of cracking the brush by operating the humidifier attached to a right side of the sealed box. In addition, since the humidity of the brush is measured, the present invention eliminates mold on the brush, and uses the brush for a long time. When the brush is not dried well after using, the brush is not smoothly used because brush hairs turn stiffly. To prevent the phenomenon, wind coming from the humidifier dries the brush well. In particular, since the present invention has many problems with the brush, but it is not easy for users to solve the problems, the present invention smoothly uses the brush with functions of the box by using the sealed box.
Patent KR-20220026290-A (KR)
Inventor: PARK YOUNG CHEOL
IPC: B01D53/08
Filed: 2020-08-25
Abstract: The present invention relates to a regeneration reactor with an inclined heater plate, a moving bed reaction system including the regeneration reactor, and a method for operating the same, and more specifically, to a regeneration reactor of an inflow moving bed reaction system, in which a solid absorbent absorbing a specific gas is heated to desorb the specific gas and regenerate the solid absorbent, the regeneration reactor includes: a housing which is provided on an upper end with a solid absorbent inlet to supply the solid absorbent and provided on a lower end with a solid absorbent outlet to discharge the solid absorbent; inclined heater plates each of which is inclined, and which are spaced apart from each other at a predetermined interval in a horizontal direction and installed in the housing; and a heat source supply unit which supplies a heat source to the heater plates, wherein the solid absorbent is regenerated by being supplied through the solid absorbent inlet, flowing into an upper end of the inclined heater plate, and flowing along an inclined surface, and is discharged to the solid absorbent outlet, and a product gas generated by the regeneration of the solid absorbent is discharged by flowing upward. The present invention can enhance the regeneration and desorption efficiency of the solid absorbent.
Patent KR-20220028217-A (KR)
Inventor: LEE SEUNG HYUN
IPC: F02M35/02
Filed: 2020-08-28
Abstract: The present invention relates to an air cleaner for a vehicle, and more particularly, to an air cleaner for a vehicle having an improved foreign material discharge structure that can smoothly discharge foreign materials using engine negative pressure. The air cleaner for a vehicle of the present invention includes: a main body; a piston mounted in the main body to be movable up and down by the engine negative pressure of a vehicle; and a lid airtightly mounted on the lower side of the main body to be opened and closed with respect to the main body in association with the movement of the piston.
Patent KR-20210030219-A (KR)
Title: Coating device and method for metal-coating of workpieces
Inventor: MARTIN CARLOS
IPC: C23C26/02
Filed: 2020-09-07
Abstract: The present invention relates to a coating apparatus and a method for the metal-coating of workpieces. The coating apparatus for the metal-coating of the workpieces comprises: a housing which covers a workspace; a maintaining apparatus for maintaining one or more workpieces in the workspace; one or more deposition apparatuses which include a deposition nozzle for spreading metal powder on the surface of the workpieces to be coated, and a laser for locally melting the metal powder on the surface of the workpieces for forming the coating; one or more moving apparatuses which move the one or more deposition apparatuses on the surface of the workpieces during the coating process; one or more air supply apparatuses; and one or more air discharge apparatuses. According to the present invention, the air supply apparatuses are placed on an upper area of the workspace on the workpieces. The air discharge apparatuses are placed on a lower area of the workspace under the workpieces. In addition, one or more suction apparatuses have one or more suction openings placed near the workpieces.
Patent KR-20220033577-A (KR)
Title: Sensing circuit and display apparatus having the same
Inventor: KIM SUNG HWAN
IPC: G09G3/3225
Filed: 2020-09-07
Abstract: A sensing circuit includes: a first input select circuit connected to a first sensing line and a second sensing line; a first path setting circuit which sets a path of a first sensing signal received from the first sensing line or a path of a second sensing signal received from the second sensing line; a second path setting circuit which sets a path of a sensing reference voltage; a first switch matrix connected to the first path setting circuit and the second path setting circuit; a first mode setting circuit connected to a first output terminal of the first switch matrix; a first common sensing amplifier connected to the first mode setting circuit; a second mode setting circuit connected to a second output terminal of the first switch matrix; and a second common sensing amplifier connected to the second mode setting circuit. Accordingly, it is possible to solve the problem that sensing accuracy with respect to the electrical characteristics of a switching element of a pixel decreases.
Patent KR-20220034336-A (KR)
Inventor: CHUNG WON SIK
IPC: G16Y40/10
Filed: 2020-09-11
Abstract: Provided are an IoT and ICT-based real-time odor control system and a method thereof. The source of the odor and the expected diffusion route are identified through an odor sensor and a weather measuring sensor. As a result of the judgment, electrolysis hydrogen water is sprayed to an odor area to reduce the odor. By attaching such an odor measuring sensor to a drone, odor substances are measured while flying over an area where odors are to be detected, so as to enable more accurate and rapid odor control.
Patent KR-20220037729-A (KR)
Title: Novel microorganism capable of producing tubulysin and use of the same
Inventor: CHUNG JAE YONG
IPC: C12P17/14
Filed: 2020-09-18
Abstract: The present invention relates to Archangium gephyra MEHO_003 and Archangium gephyra MEHO_004, which are novel strains capable of producing tubulysin, and uses thereof.
Patent KR-20220037882-A (KR)
Title: Method for protect secondary battery under overcharge state using separator insulation layer and secondary battery using the same
Inventor: YU DAE EUN
IPC: H01M50/409
Filed: 2020-09-18
Abstract: The present invention relates to a method for preventing overcharging using a separator insulating layer and a secondary battery using the same, and specifically, to a method for preventing overcharging and a secondary battery using the same, wherein a coating layer containing magnesium hydroxide on at least one surface of a separator substrate is formed, and magnesium hydroxide reacts with hydrogen fluoride formed by an electrolyte containing fluorine molecules to form magnesium fluoride and utilizes the magnesium fluoride as an insulating layer.
Patent KR-20210142521-A (KR)
Title: Semiconductor device internal snubber circuit connection structure and power module structure using the same
IPC: H01G4/30
Filed: 2020-09-22
Abstract: The present invention relates to vertically arranging and connecting a multilayer ceramic capacitor constituting a snubber circuit between two opposing substrates, and provide a semiconductor device internal snubber circuit connection structure that does not require an expensive process, is reliable, compact, and effective for noise reduction, and a power module structure using the same. A semiconductor device internal snubber circuit connection structure according to the present invention is a semiconductor device internal snubber circuit connection structure for use in a power module, and comprises: a first substrate having a first electrode wiring on at least one surface thereof; a second substrate facing the first substrate and having a second electrode wiring on at least a surface opposite to the first electrode wiring; and a multilayer ceramic capacitor that has connection terminals at both ends in the longitudinal direction, and stands upright to connect the front end part of the connection terminal at one end with the first electrode wiring and the front end part of the connection terminal at the other end with the second electrode wiring. The multilayer ceramic capacitor is provided in the vicinity of the switching element of a power module attached to the first substrate. At least the one end of the connection terminal and one electrode terminal of the switching element are connected by interposing the first electrode wiring.
Patent KR-20220039419-A (KR)
Inventor: HWANG HYUN JUN
IPC: E04B1/66
Filed: 2020-09-22
Abstract: The present invention is to provide a modular building having a waterproof structure with improved insulation and watertight performance. According to one embodiment of the present invention, provided is a modular building having a waterproof structure in which a plurality of modules are combined. The module includes a bracket that protrudes so that the exterior is coupled to the wall. The modular building has a waterproof structure that seals a portion between the module and another module. The waterproof structure includes: building paper disposed outside the wall; a waterproof film connecting the building paper; and a bracket gasket having an opening through which the bracket passes. The opening is in close contact with the bracket.