baber/WOPTO huggingface dataset:
Patent KR-20210019212-A (KR)
Title: Apparatus for propulsion
Inventor: HEEDONG LEE
IPC: F16H1/22
Filed: 2019-08-12
Abstract: Disclosed is an apparatus for propulsion. According to one embodiment of the present invention, the apparatus for propulsion, as an apparatus which provides propulsion to a ship body, comprises: a rotor which protrudes from an upper side surface of the ship body toward an upper side, which is formed to be rotatable around a rotation central shaft extended upward and downward, and which rotates in a propulsion mode or a power generation mode by corresponding to the direction of wind flowing into the rotation central shaft; a rotation driving unit engaged with or separated from the rotor; and a power generation unit engaged with or separated from the rotor. When the rotor rotates in the propulsion mode, the rotor is connected to the rotation driving unit, and provides propulsion to the ship body while rotating by the rotation driving force provided by the rotation driving unit. When the rotor rotates in the power generation mode, the rotor is connected to the power generation unit, and generates rotation force by rotating by the wind flowing into the rotation central shaft, and the power generation unit generates power by receiving the rotation force of the rotor. The present invention is able to improve the energy efficiency of the ship body.
Patent KR-20210022409-A (KR)
Title: Peptide having activities of skin whitening and uses thereof
Inventor: CHUNG YONG JI
IPC: A61Q19/02
Filed: 2019-08-20
Abstract: The present application relates to a peptide having skin whitening activity and a use thereof, and provides a peptide consisting of the amino acid sequence of SEQ ID NO: 1, a composition for skin whitening comprising the peptide, a cosmetic composition comprising the composition for skin whitening, and a pharmaceutical composition for preventing or treating melanin hyperpigmentation disorders comprising the composition for skin whitening.
Patent KR-20190114921-A (KR)
Title: Ph-sensitive cosmetic composition for improving acne and manufacturing method thereof
Inventor: HONG IN KI
IPC: A61K8/49
Filed: 2019-08-28
Abstract: The present invention relates to a pH-sensitive cosmetic composition for acne improvement and a method for producing the same. The present invention provides the cosmetic composition having excellent acne improving effect and stable formulation and being hypoallergenic, by including a pH-sensitive complex for discharging salicylic acid to the outside only in a specific pH range, wherein the core carries salicylic acid and tea tree oil, and at least one or more of the plurality of through holes carries a pH-sensitive material; and the method for producing the same.
Patent KR-20200027429-A (KR)
Inventor: YATABE MICHIAKI
IPC: F16H57/021
Filed: 2019-08-29
Abstract: An object of the present invention is to provide a screw structure which can be installed in a state in which the rotation of a nut with respect to a shaft member is restricted without exchanging the shaft member and the nut, when the nut, of which rotation with respect to the shaft member is restricted, is separated from the shaft member. The present invention includes: the nut (30) having a first screw unit (30A) on the inner peripheral surface thereof and deformed or moved by a force in the diameter direction; and a fixation case (23) having a second screw unit (23A) engaged with the first screw unit (30A) of the nut (30) on the outer peripheral surface thereof, and functioning as an axial member which restricts the relative rotation of the nut (30) and allows the relative rotation of the nut (30) after release of the force by coming in contact with the deformed or moved nut (30).
Patent KR-20210028360-A (KR)
Title: Functional high environmency ampers methods
Inventor: LEE GUN HA
IPC: A61Q19/02
Filed: 2019-09-04
Abstract: The present invention relates to a functional high concentration whitening ampoule of a nutritive gel type containing 5% or more of a natural plant extract, and a manufacturing method thereof. According to the present invention, the method comprises: a first step of dissolving 2 to 4 wt% of glycerin, 10 to 15 wt% of butylene glycol, 0.2 to 0.25 wt% of methylparaben, 0.02 wt% of disodium EDTA, 0.1 wt% of panthenol, 0.1 wt% of polyoxyethylene castor oil, 0.2 to 0.25 wt% of triethanolamine, 3 wt% of collagen, 0.03 wt% of betaine, 0.1 to 0.3 wt% of imidazolidinyl urea, and 76.95 to 83.55 wt% purified water in a dissolution tank; a second step of dissolving 0.4 to 0.5 wt% of purified water and 0.1 wt% of carbomer, and 10 wt% of purified water and 5 wt% of a natural plant extract (50% or more of a solid content) in the dissolution tank; a third step of mixing and emulsifying the mixtures obtained in the steps 1 and 2 in a manufacturing tank; a fourth step of cooling the mixture; a fifth step of adding 0.1 to 0.3 wt% of each of a hyaluronic acid extract, an aloe extract, chitosan, and a lavender extract, and fragrance to the mixture; and a sixth step of performing filling.
Patent KR-20210028412-A (KR)
Title: Location tracking system, location tracking method and sports system able to specify player location, using audio signal
Inventor: SEOK JONG MIN
IPC: A63B24/00
Filed: 2019-09-04
Abstract: The present invention relates to an exercise system capable of specifying a user movement location using an audio signal, to a location tracking method, and to a location tracking system. The exercise system includes a first location generator installed in a first designated location and a second location generator installed in a second designated location. The first location generator and the second location generator include: a control unit for constructing and outputting a series of digital audio streams using a specified frequency; a digital-to-analog conversion unit converting a digital audio stream into an analog signal; and a speaker outputting the analog signal as an audio signal which is a vibration signal.
Patent KR-20210041193-A (KR)
Title: Capacitive Sensor with Auto Calibration Function and Calibration Method of the Sensor
Inventor: PAK MINSU
IPC: G01R27/26
Filed: 2019-10-07
Abstract: The present invention relates to a capacitive sensor having an automatic sensitivity adjustment function and a sensitivity adjustment method for the sensor and, more specifically, to a capacitive sensor capable of automatically adjusting sensitivity through a microcontroller unit (MCU) based on a signal sensed by a sensor, and automatically adjusting sensitivity by determining a change of the signal fed back by the sensitivity adjustment. According to an embodiment of the present invention, the capacitive sensor having an automatic sensitivity adjustment function includes: a sensing part sensing the capacitance of a target sensing substance (including an object), and generating an oscillation signal through an oscillator provided therein when sensing the target sensing substance to deliver the signal to a signal processing part; the signal processing part processing the oscillation signal of the sensing part as a proper signal such as a signal or frequency of a level which can be inputted into a circuit located on the next step, to output the same through a microcontroller (MCU); the microcontroller (MCU) receiving the signal to adjust the sensitivity of the sensing part through control on a sensitivity control part, and sensing the substance due to a change of a signal inputted by the sensitivity adjustment to output a signal for controlling the operation of a display part in accordance with the sensing signal result; the sensitivity control part changing the sensitivity of the sensing part by the control of the microcontroller (MCU); and the display part displaying a state in which the capacitive sensor is operated by the control of the microcontroller (MCU).
Patent KR-20210041302-A (KR)
Title: Hearing Aids
Inventor: PARK MI YOUNG
IPC: H04R1/32
Filed: 2019-10-07
Abstract: The present invention relates to a hearing aid. The hearing aid includes: a sensor unit which recognizes and tracks a hearing-impaired user and receives voice input; a directional speaker which outputs a frequency-modulated directional sound to a recognized and tracked hearing-impaired user; a display unit; and a communication unit which transmits/receives data to/from an external device. The hearing aid modulates sounds such as conversation voices, phone calls, and notifications from home appliances to an audible frequency to the hearing-impaired user, outputs them through the directional speaker, and provides information through real-time captions on the display to assist the hearing-impaired users in their daily life and enhance convenience.
Patent KR-20210046154-A (KR)
Title: Auto shower apparatus
Inventor: BAEK SOON BONG
IPC: E03C1/046
Filed: 2019-10-18
Abstract: The present invention relates to an automatic shower apparatus, which provides the convenience of use and the convenience of operation or manufacturing of an apparatus by automatically supplying shampoo, cleansing liquid, or soap bubbles during water supply by a simple configuration and an operation structure. According to the present invention, the automatic shower apparatus comprises: a sensor (26) installed on one side of a shower room (B) to detect the proximity of a user; a water line (22) extending to allow supplied water including cold or hot water to flow therethrough; a liquid line (33) extending in parallel with the water line (22) to supply shower liquid including shampoo or soap liquid; a branched water line (34) branched from the water line (22) to extend toward the liquid line (33); and a water pressure pumping means (32) interposed between the liquid line (33) and the branched water line (34) to fill the shower liquid, and supplying the shower liquid through the liquid line (33) by the pressure of water supplied through the branched water line (34).
Patent KR-20210048217-A (KR)
Inventor: KANG IN SEUNG
IPC: G06Q10/06
Filed: 2019-10-23
Abstract: Disclosed, in the present invention, is a system and method for calculating labor costs for each material, wherein the method comprises: statistical processing and classifying materials and labor costs in a construction statement; analyzing the statistically processed construction statement and setting an accounting element necessary for calculating the expected labor costs; and calculating the estimated labor costs among a building estimate by using the accounting element. Therefore, the present invention is capable of further reducing an error in the estimated labor costs.
Patent KR-20210052705-A (KR)
Title: Hydraulic power unit for topside of offshore plant
Inventor: NOH HYUN BANG
IPC: F15B1/02
Filed: 2019-10-30
Abstract: The present invention relates to a hydraulic power unit (HPU) for an upper side of an offshore plant, which comprises: an oil tank storing hydraulic working fluid; a main motor pump which generates a hydraulic power of the hydraulic working fluid from the oil tank, and supplies the hydraulic pressure to a supply end of a valve system of an upper structure of the offshore plant through a supply line; an auxiliary motor pump which generates a hydraulic pressure of the hydraulic working fluid from the oil tank, and supplies the hydraulic working fluid to the valve system through a supply line; an accumulator storing the hydraulic pressure generated by the main motor pump and the auxiliary motor pump; a recirculation unit which recirculates the hydraulic working fluid in the oil tank recollected through a recollection line, which recollects the hydraulic working fluid from the valve system into the oil tank, at a preset cycle and filters out the hydraulic working fluid, and which includes a recirculation motor pump and a recirculation filter; a hydraulic working fluid verification unit which is formed on a recirculation line from the recirculation filter to the oil tank, and verifies a hydraulic pressure and a flow rate of the hydraulic working fluid; and a control unit which controls the main motor pump and the auxiliary motor pump. The HPU for the upper structure of the offshore plant includes a hydraulic working fluid verification unit on a longitudinal end of the recirculation line of the recirculation unit, and is able to an operator to identify the hydraulic pressure status and the flow rate status of the hydraulic working fluid recirculated to the oil tank in real time, and rapidly perform maintenance.
Patent KR-20210054200-A (KR)
Title: Automated teller machine
Inventor: HA KYUNGIL
IPC: G07F17/20
Filed: 2019-11-05
Abstract: A financial automation device is disclosed. The financial automation device comprises: a deposit and withdrawal unit for enabling a user to insert media or dispensing media; a fixed conveyance path for providing the moving path of media deposited and withdrawn by the deposit and withdrawal unit; a moving conveyance path connected to the fixed conveyance path so that the length of the moving path is variable; a media cassette which provides an acceptable stack space for the media and has a slot through which the media are inserted and discharged; a separation stack unit installed at an end of the moving conveyance path to stack the media in the moving conveyance path on the media cassette or separate the media, stacked in the media cassette, into the moving conveyance path; a moving means for moving the separation stack unit to the slot; and a controller which calculates the moving path of the media and controls the fixed conveyance path, the moving conveyance path, the separation stack unit, and the moving means so that the media are conveyed along the calculated moving path. Therefore, the financial automation device can effectively respond to various types of media.
Patent KR-20210057391-A (KR)
Title: Disposal of oyster shell by sonochemistry
Inventor: PARK JOUNG GUY
IPC: B09B5/00
Filed: 2019-11-12
Abstract: Disclosed is a shell treating method including the steps of: crushing shells; mixing the crushed shells with a solution containing an organic acid and irradiating ultrasonic waves with a frequency of 1 to 200 kHz to dissolve the shells; and adding a basic substance to the solution in which the shells are dissolved to neutralize the shells to match the pH of seawater.
Patent KR-20210057954-A (KR)
Title: A method of creating custom lesson modules for language study
Inventor: HUANG GORDON FAN
IPC: G06Q50/10
Filed: 2019-11-13
Abstract: According to an embodiment of the present disclosure, a computer program stored in a computer-readable storage medium is disclosed. The computer program includes instructions for causing one or more processors to generate a lesson module for learning a foreign language to perform the steps of: generating first foreign language data suitable for a user; generating first analysis data for the first foreign language data by using a text analyzer, wherein the first analysis data includes word information and word-specific frequency information included in the first foreign language data; and creating a lesson module by using the first analysis data and reference data, the reference data representing words that the user already knows. A suitable database can be provided.
Patent KR-20210058221-A (KR)
Title: Refrigerator
Inventor: SEONGJIN NA
IPC: F25D11/02
Filed: 2019-11-13
Abstract: A refrigerator according to the present invention comprises: a cabinet provided in the form with an opened front side and having a storage space formed therein; a storage chamber installed inside the storage space and provided in the form of a chamber with an opened front side; a barrier module fixedly installed inside the storage chamber and configured to divide an inner space of the storage chamber into an upper storage chamber and a lower storage chamber; a door rotatably installed on the front side of the cabinet and configured to close or open the opened front side of the storage chamber; and a front exterior module which is installed along front edge portions of the cabinet and the storage chamber, and of which the cabinet and the storage chamber are fixed to a rear side so that a front exterior of the cabinet is formed. According, the refrigerator according to the present invention is characterized in that a front exterior module that forms the front exterior is additionally installed on a front side of the cabinet so that the front exterior module is separately installed on the front surface of the cabinet, and thus, a beautiful appearance is formed on the front surface of the cabinet. In addition, an interior surface of the storage chamber is inserted and coupled to a coupling end of the storage chamber formed on a rear surface portion of the front exterior module, and thus, an operator can easily assemble the storage chamber to the rear surface portion of the front exterior module by a simple operation. Accordingly, the time required for assembling the refrigerator can be shortened and assembly efficiency of the refrigerator can be improved.
Patent KR-20210060930-A (KR)
Inventor: MIN SANG WON
IPC: G06F16/22
Filed: 2019-11-19
Abstract: The present application relates to a column-based database management device which may comprise: a data storage part wherein a received monitoring information and meta information corresponding to the monitoring information from the measuring devices that measured a monitoring target is stored based on a column and managed; and a control part that provides an interface directly accessible to the data storage part in response to a request for access to the monitoring information. Therefore, the present invention is capable of providing an improved performance in terms of efficiency in memory usage, input/output speed, scalability, and flexibility.
Patent KR-20210063594-A (KR)
Title: Trash can with automatic retractable distance sensing compression
Inventor: YOON JEE WOUNG
IPC: B65F1/14
Filed: 2019-11-25
Abstract: The present invention relates to a trash can. According to the present invention, an automatic opening and closing device and a garbage compression device are attached to an existing trash can. When trying to dispose of garbage, if an object is detected by placing your hand or body on a UV light sensor, an entrance opens after 2 seconds. Also, if both hands cannot be used, a shock is applied to a wall and the entrance will open 2 seconds after the shock is detected. After putting garbage in, the garbage is compressed with a lid to effectively reduce a volume of the garbage in the trash can. In addition, by installing a distance sensor to measure the amount of garbage and display the same on a display, it is easy to recognize for a user's convenience. Thus, users can easily distinguish the amount of garbage by eye. A body of the trash can is divided into an upper body and a lower body, so that when garbage is disposed of, it is possible to dispose of the garbage more easily and quickly.
Patent KR-20210063684-A (KR)
Title: Electrolyte Injection Device and Electrolyte Injection Method Using the Same
Inventor: KIM WON NYEON
IPC: H01M50/10
Filed: 2019-11-25
Abstract: The present invention relates to an electrolyte injection device including: a base unit on which a preliminary battery cell is disposed on the upper surface; a movable pressurizing jig attached to the base; and an electrolyte injection pipe for injecting an electrolyte into the preliminary battery cell, wherein the movable pressurizing jig includes a part for pressing the preliminary battery cell in a direction perpendicular to the upper and lower surfaces of an electrode assembly accommodation unit of the preliminary battery cell. Even if an electrolyte injection rate is high, a separator can be prevented from being folded or peeled off.
Patent KR-20210064470-A (KR)
Title: System for constant speed driving of commercial electric vehicle
Inventor: MOON HYEON CHAE
IPC: B60W40/105
Filed: 2019-11-25
Abstract: According to an embodiment of the present invention, provided is a system for constant speed driving of a commercial electric vehicle. The system for constant speed driving of a commercial electric vehicle comprises: a retarder performing assistant braking of a vehicle by operation of an auxiliary braking lever; a motor performing regenerative braking of the vehicle; a brake performing braking of the vehicle by operation of a brake pedal; and a control unit operating the retarder after operation of the auxiliary braking lever and performing braking of the vehicle by using at least one between the motor or the brake based on a difference between current speed and set speed of the vehicle.
Patent KR-20210065394-A (KR)
Title: Method for streaming and running a game, and apparatus therefor
Inventor: JUNG JI WON
IPC: H04L29/08
Filed: 2019-11-27
Abstract: Provided are a method for streaming and running a game, and an apparatus therefor. A method for running a game in accordance with some embodiments of the present invention comprises the steps of: running a streaming game; calculating a reaction index of a user to the game; and receiving game streaming data with quality adjusted in accordance with bandwidth control information determined based on the response index. In accordance with this method, the quality of a game streaming service can be adjusted in accordance with user reaction and concentration on the game, thereby preventing unnecessary excessive network traffic. The game streaming service with appropriate quality in accordance with a current user situation can be provided, such that the loss of user experience can be minimized and network costs can be significantly reduced, thereby reducing the user's economic burden.
Patent KR-20200064010-A (KR)
Inventor: LEE JEONG MIN
IPC: A61K9/00
Filed: 2019-11-27
Abstract: The present invention relates to a solid preparation, containing a Reynoutria japonica extract for oral administration and having improved stability, and a manufacturing method therefor. The solid preparation prepared according to the manufacturing method of the present invention is excellent in tablet processing problems, hardness, friability, and disintegration stability, and has effects of hardly decreasing the amount of an active component exhibiting medicinal effects even when time passes and of maintaining an initial state thereof since the solid preparation is not modified.
Patent KR-20210067275-A (KR)
Title: Robot Cleaner
Inventor: SEUNGJIN LEE
IPC: A47L9/04
Filed: 2019-11-29
Abstract: The present invention provides a robot vacuum cleaner capable of stably driving. According to the present invention, the robot vacuum cleaner comprises: a main body provided with a suction unit; main wheels moving the main body; and a side brush assembly provided on the main body and rotating with a rotation axis perpendicular to the rotation axis of the main wheels. The side brush assembly includes: a housing forming an exterior; a first transmission unit disposed in the housing and rotating by receiving driving force; a second transmission unit coming in contact with the first transmission unit to rotate together when the first transmission unit is rotated; and a side brush coupled to the second transmission unit to rotate at the same rotation angle as that of the second transmission unit.
Patent KR-20200071011-A (KR)
Inventor: KIM JAE HEAN
IPC: G06T19/00
Filed: 2019-11-29
Abstract: Provided are an augmented reality device and an augmented reality system which can provide a contact experience for virtual objects to a user. The augmented reality system comprises: an unmanned moving object control device including a position recognition module recognizing a current position of one or more unmanned moving objects, and a position control module moving the one or more unmanned moving objects at one or more points defined on a virtual object; and an augmented reality device rendering a virtual image corresponding to the one or more unmanned moving objects to display the virtual image on a display.