baber/WOPTO huggingface dataset:
Patent KR-20210089502-A (KR)
Title: Stator of electric rotation machine
Inventor: SUNG WONJUNG
IPC: H02K3/34
Filed: 2020-01-08
Abstract: The present invention relates to a stator for a rotational electric device, which has a structure capable of significantly reducing possibility of insulation breakdown. According to one embodiment of the present invention, the stator for a rotational electric device comprises: a stator core including a plurality of slots; and a stator coil formed by connecting a plurality of hairpins inserted into the slots in a preset pattern. Each of the plurality of hairpins comprises: a conductor; an insulating coating surrounding the conductor; a first protrusion protruding from the slot in a direction away from one side of the stator core and having a first peeled part, from which the insulating coating is removed thereon, formed on one side; a second protrusion protruding from the slot in a direction away from the one side of the stator core, connected to the plurality of the first protrusions, and having a second peeled part, from which the insulating coating is removed, formed on one side; and a plurality of conductive parts formed by coupling the first peeled part and the second peeled part to be electrically connected to each other. The plurality of conductive parts are formed by being spaced apart from each other in the circumferential direction of the stator core and a difference value of each shortest distance between parts disposed at the same distance from the one side of the stator core among the parts of the two conductive parts adjacent to each other in the circumferential direction among the plurality of conductive parts is included within a preset range value.
Patent KR-20210089530-A (KR)
Title: Multi functional heating apparatus for lower body
Inventor: SHIN JEONG HOON
IPC: H05B47/16
Filed: 2020-01-08
Abstract: Disclosed is a multifunctional lower body heater, comprising: a main body which has an upper plate, both sides plate connected to the upper plate, and a rear plate, and the front surface of which is open to allow a user's lower body to enter and exit; and an LED module disposed under the upper plate and radiating light and heat downward inside the main body. An object of the present invention is to provide the multifunctional lower body heater having a structure which can provide a lighting function.
Patent KR-20210096511-A (KR)
Title: Mn-based magnetocaloric materials containing Al
Inventor: CHU INCHANG
IPC: H01F1/01
Filed: 2020-01-28
Abstract: A disclosed embodiment relates to a Mn-based magnetocaloric material containing Al. The Mn-based magnetocaloric material containing Al according to the disclosed embodiment is represented by chemical formula 1, (Mn_xFe_(1-x))_(2+u)P_ySi_vAl_z. In the chemical formula 1, -0.1 <= u <= 0.1, 0.2 <= x <= 0.8, 0.3 <= y <= 0.75, 0.25 <= v <= 0.75, 0 <= z <= 0.05, and 0.9 < y + v < 1.05. The magnetocaloric material according to the present invention can induce a change in Curie temperature depending on the composition, can extend a temperature range in which an entropy change occurs, and thereby can implement an efficient self-cooling system with a small amount of materials.
Patent KR-20210097917-A (KR)
Title: the improved form structure to manufacturing block unit for breast wall
Inventor: LEE JUN GEUN
IPC: B28B7/00
Filed: 2020-01-31
Abstract: According to the present invention, provided is an improved formwork structure which enables mass production and high quality of a panel unit by using a formwork improved to input and mold concrete and remove a frame at the same time by using one formwork and an inner formwork by using an automated large-scale tilting machine to supplement several shortcomings such as a lot of manpower input and excessive production costs due to complicated processes such as dismantling of a formwork after vibrating, molding and curing individual formworks in the existing factory production processes.
Patent KR-20210099321-A (KR)
Title: Stock price movement prediction apparatus and method
Inventor: YOON SEOK HOON
IPC: G06Q40/04
Filed: 2020-02-04
Abstract: The present invention relates to an apparatus and method for predicting stock price fluctuation. A stock price fluctuation prediction apparatus includes: a storage unit for storing stock data of a number of different stocks and stock data of items of interest; and a processing unit which is processed by training using stock data of a plurality of different stocks, after generating a base model to be used for transfer learning and training a predictive model generated based on model a parameter of a trained base model using stock data of the stock of interest to predict the price fluctuation of the stock of interest through a trained prediction model.
Patent KR-20210099754-A (KR)
Title: Medical image acquisition method and apparatus thereof
Inventor: KIM SUN JUNG
IPC: A61B6/00
Filed: 2020-02-05
Abstract: The present invention relates to a medical image acquisition method and a device therefor. According to an embodiment of the present invention, a method of generating a medical image in a medical image generating device for generating medical image information including a plurality of pixels includes the steps of: obtaining first medical image information including a plurality of imaged data values respectively corresponding to the plurality of pixels; calculating a second derivative of at least one of the plurality of imaged data values or a representative value or a sum of at least one group consisting of a part of the plurality of imaged data values; and determining a defective pixel among the pixels based on the calculated second differential value. Accordingly, it is possible to improve the reliability of detection.
Patent KR-20210101544-A (KR)
Title: Brazing method and apparatus for preventing surface oxidation
Inventor: SEO YOUNG JIN
IPC: B23K3/04
Filed: 2020-02-10
Abstract: According to an embodiment of the present disclosure, a brazing method of a brazing object including a first object and a second object comprises: a step of supplying filler metal and flux to a gap between a first object and a second object; a step of heating the first object by a heating unit; a step of melting the filler metal and the flux; and a step in which the filler metal and the flux become solid and the first object and the second object are combined with each other.
Patent KR-20210105688-A (KR)
Inventor: KIM KI JUN
IPC: G10L25/24
Filed: 2020-02-19
Abstract: Provided is a speech signal processing method that inputs an amplitude signal of an input speech signal including noise to acquire a mask to be applied to the amplitude signal as output for a pre-trained machine learning model, inputs a first phase signal of a first frequency band among phase signals of the input speech signal to acquire a mask to be applied to a fast Fourier transform (FFT) coefficient as output for the machine learning model, and restores a noise-cancelled speech signal based on the input speech signal and the masks acquired from the machine learning model.
Patent KR-20210107444-A (KR)
Title: Composition for episulfide-based high refractive optical material with improved light resistance and manufacturing method of optical material
Inventor: JANG DONG GYU
IPC: C08K3/06
Filed: 2020-02-24
Abstract: The present invention relates to a benzotriazole-based compound which improves the light resistance of a highly refractive episulfide-based optical material, a composition for an episulfide-based optical material, comprising the same, and an optical material. The present invention provides a composition for an episulfide-based optical material, the composition comprising an episulfide compound represented by chemical formula 1, a benzotriazole-based compound represented by chemical formula 2, and a polymerization catalyst. The benzotriazole-based compound of chemical formula 2 addresses the problem of deterioration in light resistance that occurs in optical lenses of a highly refractive episulfide-based optical material and the like, and can improve the transparency of lenses. In the present invention, by comprising a small amount of the benzotriazole-based compound in the composition for an episulfide-based optical material, an episulfide-based optical material having good light resistance and transparency can be obtained.
Patent KR-20210109917-A (KR)
Title: Electronic device configured to perform wireless charging and controlling method thereof
Inventor: LEE SEUNGHYUN
IPC: H02J50/80
Filed: 2020-02-28
Abstract: In accordance with various embodiments of the present invention, the electronic device comprises: a wireless charging circuit for providing power to an external electronic device; and one or more processors. The one or more processors can be set to control the wireless charging circuit for checking if a first condition related to the generation of a user input for a first surface of the electronic device is satisfied, wherein the strength of the power on the first surface generated by the wireless charging circuit is greater than the strength on a second surface which is the other surface than the first surface of the electronic device, checking if a second condition related to the direction of the first surface is satisfied, and performing one or more operations set to provide power to the external electronic device based on that the first condition and the second condition are satisfied. Various other embodiments are possible. The present invention aims to provide the electronic device which is capable of notifying a residual voltage level of a battery of the electronic device to a user.
Patent KR-20200026866-A (KR)
Title: cover for protecting messenger wire
Inventor: LEE KANG SUP
IPC: B60M1/23
Filed: 2020-03-04
Abstract: Disclosed is a messenger wire protection cover. The messenger wire protection cover for protecting a messenger wire coupled to a dropper line through a dropper clamp comprises: an upper elastic body formed with a hollow portion accommodating a messenger wire and having an opened lower part thereof; a pair of lower elastic bodies facing each other in an opened lower end of the upper elastic body; and an inelastic member disposed on an inner circumferential surface of the upper elastic body of the hollow portion to slide the messenger wire in the upper elastic body in a longitudinal direction.
Patent KR-20200127856-A (KR)
Inventor: SONG HYUN KON
IPC: H01M12/08
Filed: 2020-03-13
Abstract: The present invention relates to a lithium-air secondary battery comprising: an air cathode; an Li negative electrode; and an electrolyte including a superoxide dismutase mimic (SODm) catalyst and, more specifically, to a lithium-air secondary battery with improved charge and discharge properties.
Patent KR-20210109408-A (KR)
Title: Thiazole derivative, manufacturing method for same, thiazole polymer and manufacturing method for same
Inventor: KIM YANG LAE
IPC: C08G61/12
Filed: 2020-03-30
Abstract: The present invention relates to a thiazole derivative, a manufacturing method thereof, a thiazole polymer, and a manufacturing method thereof. The thiazole derivative of the present invention has high solubility in organic solvents.
Patent KR-20210039920-A (KR)
Title: Mobile communication terminal for personal authentification, personal authentification system and personal authentification method using the mobile communication terminal
Inventor: AHN PHIL HYUN
IPC: H04L9/32
Filed: 2020-03-31
Abstract: According to a preferred embodiment of the present invention, a mobile communication terminal for performing personal authentication in conjunction with a blockchain network and a relay server includes: an interface unit for receiving information for personal authentication of a user according to a personal authentication request of an external device; a transmission/reception unit for requesting confirmation of pre-stored authentication reference information from the blockchain network through the relay server, and receiving a result of the confirmation by the blockchain network, through the relay server; and a control unit for determining whether to approve personal authentication on the basis of the result of the confirmation by the blockchain network and the user's input information, and transmitting determined personal authentic approval information to the external device through the relay server, thereby solving the inconvenience of the conventional self-authentication method, while satisfying both security and convenience.
Patent KR-20210124607-A (KR)
Title: Data storage system and operating method of controller
Inventor: RYU JUN HEE
IPC: G06F3/06
Filed: 2020-04-06
Abstract: An embodiment of the present invention is to provide a data storage system and a method of operating a controller to efficiently perform a data recovery operation. The method of operating a controller comprises: a step of testing a compression ratio of data with a method for controlling subsystems each including a plurality of memory areas and connected through a network; and a step of determining memory areas in which the data and copy data will be stored according to the compression ratio among the memory areas.
Patent KR-20210124798-A (KR)
Title: Electric vehicle charging device and control method therefor
Inventor: JEONG JONGIL
IPC: B60L53/16
Filed: 2020-04-07
Abstract: The present invention relates to an electric vehicle charging system comprising: a charger main body; a charging gun which has a connector for charging an electric vehicle; a charging cable which connects the charger main body and the charging gun; a winding reel which is mounted on the charger main body, and unwinds or winds the charging cable to take out or take in the charging cable; an actuating unit which actuates the winding reel; a cable sensor which detects a length of the charging cable, taken out or in from the winding reel, by measuring the charger main body and the charging gun; and a control unit which controls the actuating unit by receiving a detection signal from the cable sensor, to control the length of the charging cable. The electric vehicle charging system prevents the charging cable from dragging on the floor or being entangled.
Patent KR-20200043950-A (KR)
Inventor: KIM JOON HYUNG
IPC: G02B3/14
Filed: 2020-04-16
Abstract: The present invention relates to a laser irradiation device capable of checking and analyzing the state of a laser beam irradiated to a substrate in real time. According to an embodiment of the present invention, the laser irradiation device comprises: a laser beam generation part generating a laser beam; a slit part through which the laser beam passes; a mirror part changing a path of the laser beam so that the laser beam passing through the slit is irradiated to an object to be processed; a first optical system through which a part of the laser beam passing through the mirror is passed; and a second optical system through which the remaining part of the laser beam passing through the mirror is passed.
Patent KR-20210129767-A (KR)
Inventor: KIM JIN KYUM
IPC: B60R21/015
Filed: 2020-04-20
Abstract: The present invention relates to an information providing device for a vehicle, which comprises: an information input and output unit, as a display means outputting information for a vehicle, outputting the information for a vehicle corresponding to a vehicle driving mode according to a designated output method by control of a control unit; and the control unit controlling the output method of the information for a vehicle outputted on the information input and output unit and movement and an orientation angle of the information input and output unit by corresponding to the vehicle driving mode.
Patent KR-20210130557-A (KR)
Title: smart opening or closing type covering apparatus of conveyor for transporting industrial wastes
IPC: B65G21/08
Filed: 2020-04-22
Abstract: According to the present invention, a smart opening/closing cover device for a waste transport conveyor comprises: a pair of detaching rails detachably provided on both a left and a right support in the width direction of a transport conveyor provided in a disposal or a recycling process of waste; roller wheels provided to be rotated and rolled in the pair of detaching rails; a frame unit having the roller wheels rotatably provided on the lower end thereof to mesh with the detaching rails to prevent separation from the detaching rails, and provided to be folded in a tunnel shape of which a lower portion is opened; a cover sheet provided to cover the frame unit to seal an upper portion of the transport conveyor from the outside when the frame unit is unfolded and open an upper portion of the transport conveyor when the frame unit is folded; and a driving actuator connected to the frame unit to drive the frame unit to selectively unfold and fold the frame unit. Accordingly, the smart opening/closing cover device for a waste transport conveyor is detachably attached to a transport conveyor provided in a smart process to recycle or dispose of large quantities of waste created at an industrial site to automatically seal an upper space of the transport conveyor, on which waste is transported, from the outside to reduce fine dust of waste scattered to the outside during the transport process.
Patent KR-20210131698-A (KR)
Title: Method and apparatus for teaching foreign language pronunciation using articulator image
IPC: G09B19/06
Filed: 2020-04-24
Abstract: The present invention relates to a method for teaching foreign language pronunciation using speech organ images, which increases a learner's convenience, and an apparatus thereof. According to the present invention, a method is operated by a computing device operated by at least one processor and comprises the following steps: receiving an input of a learner's pronunciation voice and image for an arbitrary text; generating a standard phoneme list of the text; generating a learner's pronunciation phoneme list by extracting phonemes from which the text is pronounced from the learner pronunciation voice and image; and inputting the standard pronunciation phoneme list into a learned image generation model to generate a standard pronunciation simulation image for pronouncing the standard pronunciation phoneme list, inputting the learner's pronunciation voice and image and the learner's pronunciation phoneme list to an image generation model to generate a learner's pronunciation simulation image for pronouncing the learner's pronunciation phoneme list, and outputting the standard pronunciation simulation image and the learner's pronunciation simulation image, wherein the standard pronunciation simulation image and the learner pronunciation simulation image are virtual pronunciation organ images simulating a pronunciation process.
Patent KR-20210132417-A (KR)
Title: Ultrasound generation apparatus capable of indicating ultrasound irradiation region
IPC: A61N7/00
Filed: 2020-04-27
Abstract: The present invention relates to an ultrasonic generation apparatus capable of indicating an ultrasonic emission region, which enables an operator to emit ultrasonic wave to a correct emission portion. According to the present invention, the ultrasonic generation apparatus comprises: a housing forming an ultrasonic transmission space filled with an ultrasonic transmission medium; an ultrasonic piezoelectric element disposed in the ultrasonic transmission space to induce ultrasonic vibration in the ultrasonic transmission medium; an ultrasonic transmission film formed of an ultrasonically transparent material and coupled to the housing to seal an ultrasonic transmission window formed in the housing; and an ultrasonic emission position display unit configured to display an emission position mark indicating the position of an emission site of ultrasonic wave propagating through the ultrasonic transmission film. To allow the mark of the emission position to be visually recognized from the outside through at least a part of the housing and the ultrasonic transmission film, at least a part of the housing and the ultrasonic transmission film are formed to be at least partially transparent.
Patent KR-20200071049-A (KR)
Inventor: KIM JONG HYEOK
IPC: F24F120/14
Filed: 2020-04-27
Abstract: An artificial intelligent humidifier is disclosed. According to the present invention, the artificial intelligent humidifier includes: a checking unit that checks a user′s management state with respect to the humidifier; and a determination unit that determines a user′s health state based on the checking result of the checking unit. According to the present invention, the health state of the elderly can be monitored by analyzing management behavior of the elderly with respect to the humidifier, thereby early detecting deterioration of the health state of the elderly due to dementia or the like.
Patent KR-20210132972-A (KR)
Title: Apparatus for droplet removal
IPC: B01D45/08
Filed: 2020-04-28
Abstract: Disclosed is a droplet removal apparatus capable of removing droplets from a gas is disclosed. The droplet removal apparatus includes a plurality of droplet removal plates spaced apart from each other and arranged side by side; guide vanes positioned in an interspace between the adjacent droplet removal plates, respectively, and disposed against the flow direction of the gas flowing along the space; and a first slit plate positioned in front of the guide vane and having an opening, wherein the interspace includes a first area provided in a first direction, a second area provided in a second direction different from the first direction, and a flow path change area connecting the first area and the second area, the guide vane is positioned in the flow path change area, and the first slit plate is positioned in the first area.
Patent KR-20210135826-A (KR)
Title: Shutter apparatus for evaporation source
IPC: C23C14/24
Filed: 2020-05-06
Abstract: The present invention relates to a shutter device for an evaporation source, capable of effectively blocking evaporation particles leaking from the periphery of a shutter so as to prevent contamination of an evaporation source. According to the present invention, a shutter device for an evaporation source, which opens and closes the top of an evaporation source of a deposition apparatus in which a deposition sensor for measuring deposition thickness is installed, comprises: a main shield frame which shields evaporation particles evaporated from the top of the evaporation source and has a through hole for allowing the evaporation particles to pass therethrough and a through slit extending from one side of the through hole toward the deposition sensor; and a shutter which is installed to open and close the through hole and has an auxiliary member extending from one side thereof to cover the through slit.
Patent KR-20210137298-A (KR)
Title: System for Recommending Functional Ingredients of Mist Spraying Device
IPC: B05B12/16
Filed: 2020-05-07
Abstract: The present invention relates to a functional ingredient recommendation system for a mist spraying device to spray mist to a user's facial area at an optimal spray condition. According to the present invention, a system interlocks with a mist spraying device spraying air or mist at a predetermined spraying pressure and including a camera unit. The system comprises: a receiving unit receiving N (N >= 1) image data including image data photographing a user's facial area while maximally exposing the user's predetermined facial area by spraying the air or mist corresponding to predetermined liquid cosmetics from the mist spraying device including the camera unit at the predetermined spraying pressure; an analysis unit analyzing the received N image data to generate facial skin condition data of the user; a determination unit applying the facial skin condition data of the user to a predetermined cosmetic determination rule to determine information corresponding to t (t >= 1) recommended function ingredients to be added to the liquid cosmetics including a basic mist component determined to mitigate or at least maintain a facial skin condition of a user; and an information providing unit providing the information corresponding to the determined t recommended functional ingredients to a predetermined user communication means.