baber/WOPTO huggingface dataset:
Patent KR-20210132519-A (KR)
Title: An acutator for controlling electronic transmission of a vechicle
IPC: F16H57/12
Filed: 2020-04-27
Abstract: The present invention relates to an actuator for controlling an electronic transmission of a vehicle and, more specifically, to an actuator for controlling an electronic transmission of a vehicle, capable of increasing torque delivery efficiency, while reducing a backlash. The actuator includes: a housing; a motor installed in the housing, and comprising a brushless motor; a rotary gear combined with an eccentric part provided on a rotor shaft of the motor to be eccentrically rotated in accordance with the rotation of the rotor shaft, having outer teeth formed on its outer circumference surface, and having a plurality of protruding parts formed on one side; a ring gear provided to surround the rotary gear, and having inner teeth formed on its inner circumference surface; an output plate having an insertion hole into which the protruding parts of the rotary gear are inserted, and decelerated and rotated in accordance with the rotation of the rotary gear; and an output shaft connected to the output plate to delivery power to the outside. The shapes of the inner and outer gears, with respect to a reference circle, form an epicycloid curve on the outside of the reference circle, and form a hypocycloid curve on the inside of the reference circle, wherein an eccentric level α of the eccentric part with respect to the center of rotation of the output shaft and the rotor shaft satisfies a relational expression of α = ((2×r1)+R1+(2×r2)-R2)/2 (r1 = Inner epicycloid curve rolling circle radius, R1= Inner epicycloid curve base circle radius, r2 = Inner hypocycloid curve rolling circle radius, R2 = Inner hypocycloid curve base circle radius, and, however, r1≠r2, R1≠R2 ).
Patent KR-20200052866-A (KR)
Title: System for detecting impurities in fluid with chaotic sensor
Inventor: KIM YOUNG DUG
IPC: G01N21/53
Filed: 2020-05-07
Abstract: One embodiment of the present invention provides a pipe unit having a body unit including a first cross section, a second cross section opposite to the first cross section, and the inner surface forming an interior space by passing through the first cross section and the second cross section. The inner surface of the body unit comprises a multi-scattering amplification region in which a pattern for amplifying the number of times multiple scattering of a first wave, incident between the first cross section and the second cross section in a fluid, located in the interior space is formed. The pattern is formed by arranging a plurality of grooves having a predetermined depth (d) from the inner surface at predetermined intervals (Λ).
Patent KR-20210137642-A (KR)
Title: Hardening the implementation of i/o kernel with formal verification
IPC: G06F9/48
Filed: 2020-05-11
Abstract: According to an embodiment of the present invention, disclosed is a technology for enhancing input/output kernel implementation using formal verification. A method for enhancing input/output kernel implementation using formal verification performed by a computer system may comprise: a step of performing formal verification for enhancing an input/output kernel; and a step of providing an input/output channel in a trusted execution environment through the input/output kernel wherein the formal verification is performed.
Patent KR-20210140924-A (KR)
Title: Laser target designator with lighting function
IPC: F41G3/26
Filed: 2020-05-14
Abstract: The present invention relates to a laser emitter with a lighting function. The laser emitter in accordance with the present invention comprises: a light source control module which drives a microprocessor to select a type of laser emitted from an infrared laser or a visible light laser, and generates a control signal to adjust the intensity and wavelength of the selected laser; a light source tube module for outputting the infrared laser or the visible light laser in accordance with the received control signal; and a direction adjustment module for controlling the irradiation direction of the output laser to up, down, left and right. The light source tube module outputs the infrared laser beam in the form of a collimating beam emitted to a target and an illumination beam irradiating a periphery of the collimating beam. In accordance with the present invention, the infrared laser beam can be output in the form of the collimating beam and the illumination beam, such that a detection distance is increased in a dark battlefield environment during night battle using the illumination beam, and the role of a searchlight to search the surroundings can be performed in a specific area where shadows are generated, such as under a tree or a building in a mountainous terrain.
Patent KR-20210142067-A (KR)
Title: Vehicle platooning method and device
IPC: G05D1/02
Filed: 2020-05-15
Abstract: The present invention relates to a vehicle platooning method and a vehicle platooning device. The vehicle platooning method 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 route 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 platooning the vehicles 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 vehicle platooning method, capable of improving fuel efficiency by minimizing energy consumption as much as possible, and the vehicle platooning device.
Patent KR-20210142444-A (KR)
Title: Fan motor
IPC: H02K7/00
Filed: 2020-05-18
Abstract: The present invention relates to a fan motor comprising: a shroud; a rotation shaft which is rotatably disposed on a straight line crossing the inner center of the shroud; an impeller which is rotatably coupled to one end of the rotation shaft; a rotor which is installed on the rotation shaft to be axially spaced apart from the impeller; an air bearing which is lubricated with air with an air gap between the rotation shaft and the same, to rotatably support one side of the rotation shaft; and a ball bearing which is coupled to the other end of the rotation shaft to be opposite to the air bearing with the rotor interposed therebetween, and rotatably supports the other side of the rotation shaft. The fan motor can rotate at a high speed while realizing reduced size and weight.
Patent KR-20210142880-A (KR)
Title: Smart car seat and controlling method thereof
IPC: B60N2/00
Filed: 2020-05-19
Abstract: Disclosed is a smart car seat. The smart car seat comprises: an acceleration sensor unit which detects an acceleration and an angular speed; an operation unit which includes a plurality of motors; and a processor which calculates a correction value which offsets the acceleration and the angular speed detected in x, y, and z direction based on the detected acceleration and angular speed, and controls the operation unit in the x, y, and z direction in response to the calculated correction value. Thereby, a passenger of the smart car seat does not feel external impact to be freed from motion sickness or dizziness and user convenience is increased.
Patent KR-20210090534-A (KR)
Title: Representation apparatus for sensory effects and method of driving the same
Inventor: KIM TAE WAN
IPC: G06Q50/10
Filed: 2020-05-20
Abstract: A sensory effect reproducing apparatus comprises: a sensory effect device unit including multiple sensory effect modules for reproducing multiple sensory effects; a sensory effect data making unit generating sensory effect metadata corresponding to sensory effects of content that can be reproduced through the sensory effect device unit; a system unit storing the generated sensory effect metadata of the content; and a control unit performing synchronization of the sensory effect metadata of the content with a playtime of the content and controlling operation of a sensory effect module corresponding to the sensory effect metadata. According to the present invention, since there is no need to reproduce the content to provide a new sensory effect to the already produced content, the production time and cost can be reduced.
Patent KR-20210150902-A (KR)
Inventor: KWON O JONG
IPC: H01L35/18
Filed: 2020-06-04
Abstract: The present invention discloses a SnTe-based thermoelectric material having excellent thermoelectric conversion performance. A thermoelectric material according to the present invention is a SnTe-based thermoelectric material, represented by the following chemical formula 1. In the chemical formula 1, E means an attacker point, 0<a<0.5, 0<b<0.3, and a potential is included in a grain.
Patent KR-20220000658-A (KR)
Title: Manufacturing method of Liquor for Enhancement of Level of Immunity
Inventor: GOO GYO CHANG
IPC: C12G3/026
Filed: 2020-06-26
Abstract: The present invention relates to a method for manufacturing a liqueur for enhancing immunity, which comprises the following steps: mixing 110 to 120 parts by weight of water and 0.01 to 0.1 parts by weight of activated carbon to 100 parts by weight of alcohol (step 1); distilling the alcohol mixed with the activated carbon by using a distiller to make distilled alcohol (step 2); mixing 30 wt% of a red ginseng concentrate, 30 wt% of an Angelica asiatica extract, 20 wt% of chlorella, and 20 wt% of a Perilla frutescens var. acuta extract to make a mixture (step 3); mixing 4 to 6 parts by weight of the mixture with 100 parts by weight of the distilled alcohol and performing leaching at 70 to 80℃ for 30 days (step 4); and mixing 80 to 90 parts by weight of water, 1 to 5 parts by weight of oligosaccharide, and 0.001 to 0.01 parts by weight of sucralose to 100 parts by weight of the leached alcohol to prepare a liqueur (step 5). According to the present invention, the method provides an effect of removing a bitter taste while providing an effect of enhancing immunity.
Patent KR-20220004434-A (KR)
Title: Heater assembly, and Aerosol generating system
Inventor: LEE WON KYEONG
IPC: A24F40/50
Filed: 2020-07-03
Abstract: A heater assembly according to one embodiment comprises: a heating part which heats an aerosol generating product when being applied with electricity; and an expanding part which is disposed to be spaced apart from the heating part and receives heat from the heating part to heat the aerosol generating product. According to the present invention, cost required for operating a heater can be reduced.
Patent KR-20220004924-A (KR)
Title: Method of synchronizing writing and contents and apparatus therefor
Inventor: LEE SANG GYU
IPC: G06F3/038
Filed: 2020-07-05
Abstract: Disclosed are a method for synchronizing a handwriting and a content and a device therefor, wherein the method comprises: receiving the handwriting stroke information from an electronic pen or display device; receiving the information for the content being executed from a content execution device; and generating the link data by matching the handwriting stroke information and the information for the content. Therefore, when there are unnecessary contents such as advertisements in the content, the present invention is capable of playbacking the handwriting video without being affected by them.
Patent KR-20200101309-A (KR)
Inventor: CHAE KEUM OK
IPC: C02F1/72
Filed: 2020-07-06
Abstract: Disclosed is an eco-friendly method of removing pollutants. The present invention is implemented through a process that an acid solution containing an acid component is supplied to the water surface or the ground where pollutants are formed, and the acid component decomposes the pollutant. According to the present invention, it is possible to effectively remove pollutants formed on the water surface or the ground, such as green algae in rivers and oil spilled into the ocean, in an eco-friendly manner.
Patent KR-20220010994-A (KR)
Inventor: KIM KANG
IPC: G09F13/04
Filed: 2020-07-20
Abstract: The present invention relates to a speed limit sign installed on the side of various automobile roads to indicate to the driver the maximum or minimum running speed of the vehicle. According to the present invention, the speed limit sign comprises: a front plate divided into a number marking region where the speed limit number is displayed, a red region formed outside the number marking region, and a white region formed outside the red region; a rear plate by installing a lighting means on the rear of the front plate; a red-light emitting unit installed behind the red region; and a rim installed between the front plate and the rear plate.
Patent KR-20220013785-A (KR)
Inventor: NAM MAN WOO
IPC: F16L27/06
Filed: 2020-07-27
Abstract: The present invention relates to a misaligned pipe flange and, more specifically, comprises: a flange part having a round sealing sheet and comprising a first flange and a second flange coupled to each other and having a spherical inner surface; a rolling member having a spherical outer surface to be in contact with the spherical inner surface of the flange part and having an engaging hole recessed in the inward direction for engaging a lug to a surface extending to one side from the outer surface; a first sealing member mounted on the spherical inner surface of the second flange along an opposite surface of the first flange and having one side in contact with the spherical outer surface of the rolling member; and a second sealing member spaced apart from the first sealing member at a predetermined distance to be mounted on the spherical inner surface and having one side in contact with the spherical outer surface of the rolling member. According to the misaligned pipe flange of the present invention, it is easy to install and work in the form of a flange between misaligned pipes that need to be connected.
Patent KR-20220019189-A (KR)
Title: Polycyclic aromatic compound and organoelectroluminescent device using the same
Inventor: CHO JINHWI
IPC: H01L27/32
Filed: 2020-08-07
Abstract: The present invention relates to a polycyclic aromatic derivative compound that can be employed in various organic layers provided in an organic light emitting device, and an organic light emitting device having high efficiency with remarkably improved luminous efficiency and long lifespan including the same.
Patent KR-20200103578-A (KR)
Title: Manufacturing method of gallium oxide thin film for power semiconductor using dopant activation technoloty
Inventor: DAE WOO JEON
IPC: H01L21/02
Filed: 2020-08-13
Abstract: Disclosed is a method of manufacturing a gallium oxide thin film for a power semiconductor by using a dopant activation technology, in which in-situ annealing is performed in a growth environment of a nitrogen atmosphere as soon as growth of a doped layer is finished, so that a dopant activation effect and a rearrangement effect of a lattice in a grown epitaxial are maximized. According to the present invention, the method of manufacturing the gallium oxide thin film for the power semiconductor by using the dopant activation technology includes: (a) forming a buffer layer on a substrate; (b) forming a doped layer by performing doping while epitaxially growing an alpha gallium oxide thin film on the buffer layer; and (c) performing in-situ annealing of annealing in a N_2 or Ar gas atmosphere without a doping gas as soon as the formation of the doped layer is finished.
Patent KR-20220021997-A (KR)
Inventor: JANG DAE HWAN
IPC: G09F9/302
Filed: 2020-08-14
Abstract: A display device is provided. The display device includes a substrate including a first contact hole; an etching stopper disposed on one surface of the substrate and including the first contact hole; a metal pattern disposed on the other surface opposite to one surface of the substrate and surrounding the first contact hole on a plane; a first pad part covering a portion of the metal pattern and inserted into the first contact hole; a lead line disposed on the other surface of the substrate and connected to another portion of the metal pattern; a second pad part disposed on the other surface of the substrate and connected to the lead line; a protection film covering the other surface of the substrate and the lead line; and a protection member covering the first pad part.
Patent KR-20210034511-A (KR)
Title: Information processing system, method for controlling the same, and storage medium
Inventor: WATARIUCHI SATOKI
IPC: H04N1/00
Filed: 2020-09-16
Abstract: Embodiments of the present disclosure provide a device comprising a memory and a processor in communication with the memory. The processor is configured to perform the steps of: displaying a display object associated with processing and including at least a first area and a second area; and detecting a user′s operation on the display object. When the detected operation is an operation on the first area of the display object, the processing associated with the display object is executed. When the detected operation is an operation on the second area of the display object, a setting screen for the processing related to the display object is displayed.
Patent KR-20220038897-A (KR)
Inventor: KIM SUNG HWAN
IPC: E05C17/44
Filed: 2020-09-21
Abstract: The present invention relates to a door stopper with installation stability. In accordance with an objective of the present invention, as the door stopper is bonded and fixed to a door through a magnet, the door stopper can be conveniently attached and detached, wherein the door stopper can prevent a phenomenon in which the door stopper slips downward during a procedure in which a user is using his or her foot to rotate down a standing bar formed on the door stopper, a phenomenon in which the door stopper is pushed upward in a state in which the rotation of a door is controlled, and a phenomenon in which a position of the door stopper is dislocated during the procedure, and, also, the standing bar can be adjusted in length when necessary, to avoid an obstacle to the function performance of the door stopper. To achieve the objective, the door stopper with installation stability is formed, wherein a standing bar is installed on a front side of a bracket to be freely rotated through a shaft pin, and a rubber magnet is bonded to a rear side to enable the stopper to be conveniently attached to or detached from a door. An engaged plate having an engaged piece is extended and installed in the bottom of a bottom plate of the bracket to lead the engaged piece to be engaged with the bottom of the inside of the door, and the center of gravity of the standing bar installed on a side plate of the bracket to be rotatable around the shaft pin is led to be biased backward, wherein a bottom pressing piece of the standing bar is projected downward from a bottom part of the side plate of the bracket, and, when necessary, the standing bar can be adjusted in length through a length adjustment pipe body.
Patent KR-20210048402-A (KR)
Inventor: GYU SUN KIM
IPC: C08F220/18
Filed: 2020-09-21
Abstract: The present disclosure relates to a thermoplastic resin composition, a preparation method therefor, and a molded product comprising the same, and more particularly, to a thermoplastic resin composition, a preparation method therefor, and a molded product comprising the same. The thermoplastic resin composition comprises: (A) 55-70 wt% of a non-graft copolymer comprising 65-83 wt% of a (meth)acrylic acid alkyl ester compound, 2-12 wt% of an N-substituted maleimide compound, 1-6 wt% of a vinyl cyanide compound and 7-17 wt% of an aromatic vinyl compound; (B) 20-42 wt% of an acrylate-based rubber-aromatic vinyl compound-vinyl cyanide compound graft copolymer including an acrylate-based rubber having an average diameter of 50-200 nm; and (C) 1-15 wt% of an acrylate-based rubber-aromatic vinyl compound-vinyl cyanide compound graft copolymer including an acrylate-based rubber having an average diameter of 300-600 nm, and thus the present invention has an effect of providing a thermoplastic resin composition with very remarkable scratch resistance and coloring properties even while having excellent weather resistance and heat resistance.
Patent KR-20200115410-A (KR)
Inventor: HA TAI SUK
IPC: B65B7/16
Filed: 2020-09-23
Abstract: The present invention relates to a cover sheet step transfer apparatus for an automatic skincare material packing machine, capable of consecutively supplying synthetic resin film type cover sheets having a predetermined width and extended in a longitudinal direction to an upper part of a case member transferred along a predetermined transfer route, and including a concave storage part opened upwards and storing contents. The cover sheet step transfer apparatus includes: a pair of vertical support plates leading a cover sheet going towards the case member to go through therebetween; a plurality of guide rolls having both ends supported by the vertical support plates to be horizontal, and guiding the transfer of the cover sheet; a tension maintaining part installed between the vertical support plates, and maintaining the tension of the cover sheet by applying gravity to the cover sheet moving via the guide rolls; a winding reel located at an end of the transfer route and winding the cover sheet; and a control part controlling the operation of the winding reel. According to the present invention, the cover sheet step transfer apparatus for an automatic skincare material packing machine is capable of improving packing productivity by consecutively supplying cover sheets to an upper surface of a case member transferred step by step along a set route in an automatic packing machine.
Patent KR-20220040911-A (KR)
Inventor: PARK CHUL BAE
IPC: G09F19/00
Filed: 2020-09-24
Abstract: According to the present invention, a danger indicating sensor alarm device includes: a power supply unit for supplying driving power; a signal unit which detects an approach of the object in such a way that the signal unit emits a wave and detects a reflected wave thereto; an arithmetic processing unit for processing a sensing signal of the signal unit to obtain information on an approaching object; an alarm unit for notifying a nearby person or a manager of a danger due to the approach of the object; a cooperative processing unit performing data communication with other nearby sensor alarm devices and performing cooperative tasks; and a sensor frame on which the power supply unit, the signal unit, the arithmetic processing unit, the alarm unit, and the cooperative processing unit are mounted. Therefore, it is possible to actively inform an approacher of the danger with respect to a high voltage line.
Patent KR-20220041654-A (KR)
Title: Deburring apparatus
Inventor: KIM YONG WOO
IPC: B24B41/00
Filed: 2020-09-25
Abstract: The present invention provides a deburring apparatus capable of efficiently removing a plurality of burrs present in various parts of an object. To this end, the deburring apparatus comprises: a worktable having a deburring space; a table unit installed on the worktable to be movable and having an object for deburring mounted thereon; a transfer unit transferring the table unit to the deburring space; a rotation unit rotating the object mounted on the table unit; a first deburring unit removing a first burr from the object by allowing a first cutting blade to be adjacent to the rotating object; and a second deburring unit removing a second burr from the object by allowing a second cutting blade to be adjacent to the rotating object.