baber/WOPTO huggingface dataset:
Patent KR-20210108674-A (KR)
Title: Fragrance product curation information management device and method based on artificial intelligence and big data
Inventor: KIM SOO DONG
IPC: G06Q30/06
Filed: 2020-02-26
Abstract: The present invention relates to an apparatus and method for managing fragrance product curation information using artificial intelligence (AI) and big data, and more particularly, to an apparatus and method for managing fragrance product curation information using AI and big data, which provide information on characteristics and ingredients of fragrance products by using AI and big data. The apparatus for managing fragrance product curation information using AI and big data includes: an information receiving unit for periodically receiving and storing customer data and product data from an online perfume shopping mall operation server; a product analysis unit for generating product information by performing big data analysis through AI based on the stored product data; a product recommendation unit; a content providing unit for providing a video and an image related to user-customized product recommendation information; a recipe providing unit for providing a recipe that allows a user to create a fragrance product; a chatbot unit for providing a chatbot function through which the user can have a consultation in relation to the product and recipe selected by the user; and a contract setting unit.
Patent KR-20210112525-A (KR)
Title: Camera Module Having an Image Sensor and a Three-Dimensional Sensor
Inventor: YOON SEUNG HYUN
IPC: H04N13/239
Filed: 2020-03-05
Abstract: A camera module is proposed. The camera module may include an image sensor, a three-dimensional sensor, and an actuator controller. The actuator controller can receive image information from the image sensor to generate an auto-focusing control signal. The actuator controller can generate an actuator driving signal based on the auto-focusing control signal, and can provide the actuator driving signal to the three-dimensional sensor. The 3D sensor can adjust a viewing angle based on the actuator driving signal.
Patent KR-20210115416-A (KR)
Title: Rotatable cell jig and apparatus of evaluating a lithium secondary battery including the same
Inventor: RYU SANG WOO
IPC: G01R31/36
Filed: 2020-03-13
Abstract: A rotary cell jig and a secondary battery evaluation device including the same according to the present invention can rotate a cartridge containing battery cells in a desired direction, and stack a plurality of battery cells in various directions to simulate the temperature behavior of a secondary battery module to easily evaluate the performance of the secondary battery.
Patent KR-20210117736-A (KR)
Title: Active purge system and diagnosis method for active purge system using on-board diagnosis
Inventor: AHN TAE HO
IPC: F02M25/08
Filed: 2020-03-20
Abstract: The present invention relates to an active purge system comprising: a canister for adsorbing evaporative gas from a fuel tank; an evaporative leak check monitor (ELCM) module for diagnosing the leakage of the fuel tank; a purge pump and a purge control valve; a canister line for connecting the ELCM module, the canister and the fuel tank; an upstream purge line for connecting the purge pump and the canister; a downstream purge line for connecting the purge control valve and the purge pump; an inhaling manifold line for connecting the purge control valve and an inhaling manifold; and a downstream purge sensor mounted on the downstream purge line and detecting the pressure of purge gas on the purge line. The active purge system further includes a controller for performing the on-board diagnosis (OBD) to check the malfunction of the active purge system using the downstream purge sensor or the ELCM module. Therefore, provided is the active purge system that the malfunction of the active purge system can be diagnosed using an OBD system.
Patent KR-20210119169-A (KR)
Title: Exhaust device for fuel cell vehicle and antifreeze member using the same
Inventor: JUNG IL WON
IPC: H01M8/0662
Filed: 2020-03-24
Abstract: The present invention relates to an exhaust device for a fuel cell vehicle, which comprises: an exhaust pipe discharging discharge gas and discharge water generated in a fuel cell stack to the outside; and an anti-freezing member provided inside the exhaust pipe, guiding the discharge water to be spaced from an inner surface of the exhaust pipe, and guiding the discharge gas between an inner surface of the exhaust pipe and the discharge water. Therefore, the present invention can obtain beneficial effects of restraining a freezing phenomenon in the exhaust pipe and improving safety and reliability.
Patent KR-20200123739-A (KR)
Inventor: HICKS KENNETH
IPC: H03K5/135
Filed: 2020-04-06
Abstract: A device according to the present invention includes a latch circuit which passes a first clock signal to a first output signal depending in part upon a state of an enable signal. The latch circuit may include at least two transistors configured to essentially perform a NAND function and controlled by a second clock signal, wherein the at least two transistors are configured to alter a timing of passing the first clock signal to the first output signal.
Patent KR-20200042447-A (KR)
Title: Clothes Dryer
Inventor: KITAMURA SUSUMU
IPC: D06F58/30
Filed: 2020-04-10
Abstract: Disclosed is a clothes dryer which includes a plurality of water storage tanks. The clothes dryer comprises: a housing having a space for holding clothes therein; a heat pump device which is provided inside the housing to heat air to be supplied to the clothes and includes a compressor, a condenser, and an evaporator; a first water storage tank provided to store condensed water generated when air passes through the evaporator; a second water storage tank provided to store water transferred from the first water storage tank; a pump which transfers water from the first water storage tank to the second water storage tank; a first water level sensor mounted on the first water storage tank to detect a water level of the first water storage tank; and a second water level sensor provided to detect a water level of the second water storage tank. The predefined water level of the second water storage tank is provided to be greater than the predefined water level of the first water storage tank. The present invention is capable of reducing failure or deterioration of a drainage pump.
Patent KR-20210127563-A (KR)
Inventor: KIM BYUNG SUNG
IPC: G02B19/00
Filed: 2020-04-14
Abstract: The present invention relates to a solar collector, and more specifically, to a solar collector which can absorb and collect solar heat. In particular, the present invention may comprise: a condensing lens which is a plate-shaped member made of a material through which light can penetrate, and is lengthily extended by a predetermined length along a central shaft, such that the light projected from the upper surface may penetrate to the lower side to be condensed at the focal area which is lengthily formed along the central shaft; a heat absorption member which is arranged at the lower side of the condensing lens and disposed such that solar heat condensed at the focal area may be absorbed; and at least one heat medium pipe which is disposed to be coupled to one surface of the heat absorption member, and in which a heat medium accommodated therein may flow. Here, the heat absorption member is characterized by having the upper surface formed to be concave such that the focal area may be precisely formed at the upper surface even when the meridian altitude of the sun changes. Therefore, according to the present invention, when the meridian altitude of the sun changes, the focal area is precisely formed on the upper surface of the heat absorption member even without an additional sun tracking device, thereby increasing the acquired temperature and improving efficiency in heat collection.
Patent KR-20210128603-A (KR)
Inventor: CHA JUN BUM
IPC: G06F40/109
Filed: 2020-04-17
Abstract: The present invention relates to a method for generating a font, and a system thereof. The system for generating the font according to the present invention comprises: an encoder part that decomposes a plurality of unit letters into component units, and extracts font information from each of the decomposed components; a memory part that stores the extracted font information by mapping thereof with the decomposed components; and a decoder part that generates a plurality of letters having fonts corresponding to the fonts of the plurality of unit letters by using the font information stored in the storage part. In this case, the plurality of letters generated through the decoder part may comprise at least one different letter from the plurality of unit letters. Therefore, the present invention is capable of securing the font information on all the components constituting the letter system of a specific language.
Patent KR-20210128613-A (KR)
Inventor: KANG HEE JUN
IPC: F16L53/38
Filed: 2020-04-17
Abstract: The present invention relates to a flexible tube that prevents condensation, and more specifically to the flexible tube that prevents condensation, capable of preventing the air entering the room from being contaminated with mold and the like. To this end, the flexible tube that connects an electric heat exchanger installed in a building and a ventilation hole installed on the wall replaces a wire wound spirally along the length of a tubular body and winds up a heating wire. Accordingly, in the process of ventilating indoor and outdoor air through operation of the electric heat exchanger, the heating wire inside the flexible tube generates heat at a constant temperature to prevent condensation from occurring due to the temperature difference between the inside and outside of the flexible tube.
Patent KR-20210131802-A (KR)
Title: Electronic device and operation method thereof
IPC: G06F3/041
Filed: 2020-04-24
Abstract: The present disclosure relates to an electronic device and a method for operating the same, capable of preventing the electronic device from erroneously operating regardless of the form or the direction in which a user grips the electronic device. According to an embodiment of the present disclosure, the electronic device may include a touch screen including a first part and a second part, a memory, and a processor operatively connected to the touch screen and the memory. According to an embodiment, the memory may store instructions that when executed, cause the processor to recognize a first point at which a touch input of the user makes contact with the second part, to recognize a second point at which the touch input of the user is released from the touch screen, to recognize at least one third point at which the touch input of the user periodically makes contact with the touch screen, in the state that the touch input of the user makes contact with the touch screen, and to activate the touch input of the user, based on whether at least one of the second point and the at least one third point is positioned out of a threshold region having a preset threshold radius from the first point. Besides, various embodiments understood through the specification are possible.
Patent KR-20210132774-A (KR)
Title: Data driver and display device a data driver
IPC: G09G3/3291
Filed: 2020-04-27
Abstract: A display device includes a display panel, a data driver providing data voltages to the display panel, and a controller providing output image data to the data driver. The controller includes: a data line memory storing input image data with respect to each pixel row of the display panel; an address line memory storing addresses with respect to the input image data; and a data serialization block generating the output image data, rearranging the input image data stored in the data line memory based on the addresses stored in the address line memory and providing the same to the data driver. Accordingly, the data driver can output data voltages in a sequence suitable for a general display panel, or can output data voltages in a sequence suitable for a dead-space reduction type display panel.
Patent KR-20200125910-A (KR)
Inventor: ALALAO AYMAN
IPC: B60W60/00
Filed: 2020-04-27
Abstract: Disclosed is technology for generating and presenting a graphical user interface for displaying the behavior of an autonomous vehicle. The technology involves determining the trajectory of a vehicle operating in a real environment. A vehicle sensor acquires sensor data representing an object in the real environment. An operation of the vehicle to avoid a collision with the object is predicted based on the sensor data and the trajectory of the vehicle. It is determined that a passenger comfort level of a passenger in the vehicle will decrease based on the operation of the vehicle. The passenger comfort is measured by a vehicle passenger sensor. A graphical user interface including representations of the vehicle, the object, a graphic for informing the passenger of a predicted operation, texts or symbols is created. The graphical user interface is transmitted to a vehicle display device.
Patent KR-20210136202-A (KR)
Title: Composition for preventing, improving and treating leukemia comprising compound derived from Rumex japonicus houtt roots extract
IPC: A61P35/00
Filed: 2020-05-06
Abstract: The present invention relates to a composition for preventing, alleviating, and treating leukemia comprising a compound derived from a Rumex japonicus extract as an active component, wherein the composition is derived from a natural material, Rumex japonicas, thereby being safe for the human body, having a strong mitochondrial depolarization effect, and exhibiting an increase in the level of reactive oxygen species, and thus the composition delays the cell cycle progression and increases the number of apoptotic cells to exhibit an apoptosis-inducing activity in leukemia cells, thereby being able to be utilized for the purpose of preventing or treating blood cancer.
Patent KR-20210136280-A (KR)
Title: Reverse voltage protecting circuit and battery system comprising the same
IPC: H02J7/00
Filed: 2020-05-07
Abstract: A reverse voltage protection circuit comprises: a switching element connected between an input terminal and a first contact point; and an inductor connected between the first contact point and a second contact point. When a voltage of the input terminal is a reverse voltage lower than a predetermined threshold voltage, the reverse voltage protection circuit blocks the reverse voltage from being transmitted to a capacitor connected between the second contact point and the ground.
Patent KR-20200058371-A (KR)
Title: Nozzle for cleaning substrate and method of manufacturing the same
Inventor: KIM BEOM JIN
IPC: H01L21/67
Filed: 2020-05-21
Abstract: The present invention relates to a substrate cleaning nozzle for discharging cleaning liquid to a substrate and a method for manufacturing the same, and more specifically, to a substrate cleaning nozzle having a pressure-resistant characteristic capable of withstanding supply pressure of high cleaning liquid, and a method for manufacturing the same.
Patent KR-20210145888-A (KR)
Title: Method of measuring adhesion force
Inventor: PARK HAN HO
IPC: G01N3/08
Filed: 2020-05-25
Abstract: A method of measuring an adhesion force may include the steps of: setting an evaluation time; fixing a substrate and an adhesive member to a measuring device; pulling the adhesive member fixed to the measuring device with a first measuring force for the evaluation time; pulling the adhesive member fixed to the measuring device by a second measuring force that is increased by a predetermined force rather than the first measuring force during the evaluation time; and determining a reference measuring force that a distance at which a first part of the adhesive member is separated from the substrate is equal to a predetermined distance. Accordingly, when the adhesive member selected using the method of measuring an adhesion force is applied to a display device, a probability of occurrence of an adhesion failure may be significantly reduced.
Patent KR-20210145979-A (KR)
Inventor: DAE RO JUNG
IPC: H01R13/629
Filed: 2020-05-26
Abstract: The present invention provides a connector assembly having functions of securing a position and preventing separation. The connector assembly having functions of securing a position and preventing separation includes: a first connector which has one end open, and is formed with an inner space; a coupling protrusion which is formed at a predetermined position on an inner wall of the inner space of the first connector; a second connector which can be inserted into the inner space; and a coupling groove part which is formed at a predetermined position around the outer circumference of the second connector, and has the coupling protrusion fitted therein in a sliding manner. The coupling protrusion is formed to have a set length along a horizontal direction in which the first connector and the second connector are coupled.
Patent KR-20210151522-A (KR)
Inventor: KIM JONG BIN
IPC: C12N5/071
Filed: 2020-06-05
Abstract: The objective of the present invention is to provide a medium composition capable of isolating pluripotent cells from urine and massively proliferating the same, and a method for massively proliferating urine-derived pluripotent cells using the same. When a user using the method for massively proliferating urine-derived pluripotent cells and the medium composition for the mass proliferation of urine-derived pluripotent cells according to the present invention, the user can efficiently separate urine cells even from the urine, which has been left unattended for a long time, and proliferate the same in large quantities. Furthermore, according to the present invention, pluripotent cells having various characteristics such as epithelial cells, mesoderm cells and hematopoietic stem cells can be produced.
Patent KR-20210152129-A (KR)
Inventor: LEE GANG SEOP
IPC: E04G5/14
Filed: 2020-06-08
Abstract: The present invention relates to a safety guardrail of a beam mold installed to prevent an accident caused by a fall of a worker or the like in a construction site and, more specifically, to a safety guardrail of a beam mold, capable of facilitating installation and dismantlement while being installed on a side of a beam mold as well as facilitating maintenance and management. The safety guardrail of a beam mold comprises: a guardrail connector installed vertically in an outer part of a beam mold, and having a coupling pipe integrated with a rear side and formed into a vertically penetrated pipe shape; and a guardrail post vertically combined and dismantled from the rear side of the guardrail connector, and having a coupling support rod provided on the inner surface of a lower part to be inserted into and separated from the coupling pipe of the guardrail connector while being bent downward, while having a fixing member screwed to be penetrated forward and backward to be coupled tightly with the guardrail connector through forward and backward movement.
Patent KR-20210021904-A (KR)
Title: Treatment unit for massage
Inventor: KONG DEOK HYUN
IPC: A61H7/00
Filed: 2020-06-08
Abstract: The present invention relates to a massage sample unit provided on a moving frame that can be transferred along the rail frame of a massage chair, so as to apply vibration or pressure to the body of a person receiving treatment, while rotating or vibrating by means of a driving unit. The massage sample unit of the present invention can comprise: an arm including a flat plate-shaped coupling part connected to the driving unit, and treatment ball providing parts which are formed at one end portion or both end portions of the coupling part while being continuously bent at least twice and of which the front surfaces face the front of the massage chair; ball mount units coupled to the treatment ball providing parts; and non-axis sample balls which are formed in a spherical shape, so as to be rotatably accommodated in the ball mount units in a certain direction, and of which each one portion protrudes to the outside of the front surface of the ball mount unit so as to roll while applying pressure to the body of the person who receives treatment.
Patent KR-20210018021-A (KR)
Title: Window for fire prevention of outer wall
Inventor: KIM KI YOON
IPC: E05F1/00
Filed: 2020-06-10
Abstract: The present invention relates to a window for fire prevention of an outer wall, which is constructed at the outside of an existing general window installed in a building to block introduction or ejection of flame while a stored fire prevention member freely falls in response to a flame temperature. The window for fire prevention of an outer wall, which is constructed at the outside of a window installed on an outer wall of in the building, comprises: a fire prevention window frame (100) formed in a rectangular frame; a plurality of guide rails (200) formed at regular intervals in the fire prevention window frame (100); a plurality of fire protection members (300) stored in an upper portion of the guide rails (200), freely falling to be unfolded by self-weight when a fire occurs, and drawn out of the guide rails (200) through a rotational force applied from the outside; and a fixing fuse (400) for fixing the fire protection members (300) to an upper portion of the guide rails (200), and releasing the fixing of the fire protection members (300) while being removed in response to a flame temperature when the fire occurs.
Patent KR-20200144509-A (KR)
Inventor: LEE HA HYUN
IPC: H04N19/13
Filed: 2020-06-18
Abstract: Provided are a video encoding/decoding method which can efficiently encode/decode prediction modes between various screens, and a device thereof. The video decoding method comprises the steps of: decoding a sub-block merge mode indicator of a current block; decoding a regular merge mode indicator of the current block when the sub-block merge mode indicator indicates not for a sub-block merge mode; and decoding sub-block merge mode information of the current block when the sub-block merge mode indicator indicates for the sub-block merge mode.
Patent KR-20210156894-A (KR)
Inventor: KIM KWANG SOO
IPC: G01N21/88
Filed: 2020-06-18
Abstract: A through-focus image-based measurement device according to the present invention comprises: an optical device; and a computing device which obtains at least one through-focus image of a target from the optical device, generates an intensity profile from the obtained through-focus image, and performs measurement on the target from the generated intensity profile. An objective of the present invention is to provide the through-focus image-based measurement device capable of measuring a non-repetitive pattern, an operation method thereof, and a computing device executing the same.
Patent KR-20210157591-A (KR)
Inventor: SUNGHUN KWON
IPC: D06F58/08
Filed: 2020-06-22
Abstract: The present invention relates to a clothes treatment apparatus which comprises: a cabinet forming an exterior; a cylindrical-shaped drum placed in the cabinet and having a front surface and a rear surface, which are open; a motor generating a rotation force for rotating the drum; a rotation unit rotating by the rotation force generated by the motor; a connection unit connecting the rotation unit to the drum for transferring the rotation force of the motor to the drum through the rotation unit; a tension unit placed between the rotation unit and the drum and controlling the tensile strength of the connection unit; a bracket connected to the rotation unit and rotatably supporting the tension unit; a first elastic member whose one end is connected to the cabinet and the other end is connected to the rotation unit or the bracket, and which rotates the rotation unit and the tension unit in a first rotation direction when the drum rotates; and a rotation prevention unit preventing the rotation unit and the tension unit from rotating by a certain rotation angle or more in the first rotation direction. The present invention aims to provide a clothes treatment apparatus which is capable of improving reliability of a driving unit.