baber/WOPTO huggingface dataset:
Patent KR-20210026382-A (KR)
Title: Hybrid air conditioning system changed in response to temperature
Inventor: NA SOON JOO
IPC: H01M10/663
Filed: 2019-08-30
Abstract: Disclosed is a hybrid air conditioning system that changes an air conditioning method by detecting a change in the indoor temperature of an energy storage system (ESS) container. A control unit presets a lower limit temperature that is a value lower than a set temperature and an upper limit temperature that is a value higher than the set temperature based on a preset set temperature. The control unit controls an air conditioner to operate when the indoor temperature exceeds the upper limit temperature so that the indoor temperature reaches the set temperature. When the indoor temperature is less than the lower limit temperature, the control unit controls a heater to operate so that the indoor temperature reaches the set temperature. In addition, when the indoor temperature exceeds the upper limit temperature, the control unit operates a fan and the air conditioner at the same time if the outdoor temperature is lower than the indoor temperature and the set temperature and operates only the air conditioner if the outdoor temperature is higher than the indoor temperature or the set temperature. When the indoor temperature is less than the lower limit temperature, the control unit operates the fan and the heater simultaneously if the outdoor temperature is higher than the indoor temperature and the set temperature and operates only the heater if the outdoor temperature is lower than the indoor temperature or the set temperature. According to the present invention, energy can be efficiently managed by enabling the air conditioning method to be adaptively changed according to a change in the indoor temperature of the ESS container. Furthermore, a high-output energy storage device can be manufactured by demonstrating an optimal system suitable for an ESS. In addition, the reliability can be secured by analyzing the optimization data of a heating and cooling system in consideration of the thermodynamic characteristics of the fluid.
Patent KR-20210028378-A (KR)
Title: Method and Apparatus for Profiling Unconsciousness Mechanism and Consciousness Behavioral Type
Inventor: HWANG WANG HO
IPC: G06F40/20
Filed: 2019-09-04
Abstract: A method for profiling unconscious mechanisms and conscious behavior type includes a first data storage step, a second data storage step, a first information collection step, a product curation step, a second information collection step, and a circular elaboration execution step.
Patent KR-20210031133-A (KR)
Title: Low sulfur marine bunker fuels using hydrotreated residual oil and production method of the same
Inventor: LEE DUK HWAN
IPC: C10L1/04
Filed: 2019-09-11
Abstract: A marine fuel oil according to embodiments of the present invention contains at least 70 vol% and less than 100 vol% of hydrotreated residue oil and greater than 0 vol% and up to 30 vol% of at least one oil for mixing, selected from a group consisting of diesel oil and low-sulfur fuel oil. It is possible to provide a marine fuel oil having a sulfur content of 0.5 wt% or less by mixing the oil for mixing with the hydrotreated residue oil.
Patent KR-20200030020-A (KR)
Title: Back cover for portable terminal
Inventor: PARK SUNG CHUL
IPC: G02B30/00
Filed: 2019-09-11
Abstract: The present invention relates to a rear cover for a mobile terminal. The rear cover for a mobile terminal comprises: a rear housing made of a transparent material; a hologram part positioned on the rear housing and outputting a hologram image; and a protective layer positioned on the hologram part. According to the present invention, it is possible to reduce the costs of purchasing a separate cell phone case.
Patent KR-20190110505-A (KR)
Title: Square lithium secondary battery
Inventor: HOSOYA KUNIO
IPC: H01M10/0587
Filed: 2019-09-18
Abstract: The present invention provides a highly reliable square lithium secondary battery without reducing charge and discharge capacity. An assembly sheet including a positive electrode sheet and a negative electrode sheet, sandwiched by a first separator, has a wound body in which a second separator is interposed and wound. The positive electrode sheet and the negative electrode sheet have an active material mixture layer on both surfaces of each current collector. The active material mixture layer on at least one side or both sides of the positive electrode sheet or the negative electrode sheet is composed of a region having a plurality of openings and a region having no openings. The present invention relates to a square lithium secondary battery in which the region which has the plurality of openings covers at least unbending part of the assembly sheet.
Patent KR-20200033199-A (KR)
Title: Lithium battery
Inventor: JEONG MYUNG HWAN
IPC: H01M10/052
Filed: 2019-09-18
Abstract: Disclosed by the present invention is a lithium battery including: a positive electrode including a positive electrode active material; a negative electrode including a negative electrode active material; and organic electrolyte interposed between the positive electrode and the negative electrode. The positive electrode includes a carbonaceous nanostructure. The organic electrolyte includes: a first lithium salt; an organic solvent; and a bicyclic sulfate-based compound represented by chemical formula 1. In chemical formula 1, A_1, A_2, A_3, and A_4 are independently a covalent bond; an alkylene group having 1 to 5 carbon atoms unsubstituted or substituted with a substituent; a carbonyl group; or a sulfinyl group, wherein A_1 and A_2 are not covalent bonds at the same time and A_3 and A_4 are not covalent bonds at the same time. The high-temperature properties and lifespan properties of the lithium battery can be improved.
Patent KR-20210037411-A (KR)
Title: METHOD AND APPARATUS FOR PREPARING n-HEXANE
Inventor: KIM SUNG KYUN
IPC: C07C7/04
Filed: 2019-09-27
Abstract: The present invention relates to a method and apparatus for preparing n-hexane. Particularly, the present invention relates to a method capable of saving energy in separating n-hexane from a feed stream containing non-aromatic hydrocarbons. The method according to the present invention includes the steps of: supplying a feed stream containing non-aromatic hydrocarbons to a first distillation column, supplying a partial stream of the stream discharged from the bottom of the first distillation column to the first distillation column by way of a first heat exchanger, and supplying the remaining stream to a second distillation column by way of a second heat exchanger; supplying the stream discharged from the top of the second distillation column to the first heat exchanger to carry out heat exchange with the partial stream of the stream discharged from the bottom of the first distillation column and supplied to the first heat exchanger; supplying a partial stream of the stream discharged from the bottom of the second distillation column to the second heat exchanger to carry out heat exchange with the remaining stream of the stream discharged from the bottom of the first distillation column and supplied to the second heat exchanger; and separating n-hexane from the stream discharged from the top of the second distillation column and heat exchanged in the first heat exchanger.
Patent KR-20200039598-A (KR)
Inventor: IMOTO YOSUKE
IPC: H01L23/13
Filed: 2019-10-04
Abstract: Provided is a wiring board capable of suppressing formation of fillets in a joint portion of a support while maintaining a bonding area between a substrate and a frame. One embodiment of the present disclosure is a wiring board which comprises: a metallic base having a surface and a rear surface; an insulating frame bonded to the surface of the base through an adhesive layer based on an adhesive material; and a support formed in an inner area of the surface of the base than the frame. The wiring board further comprises a groove disposed on the surface of the base. A loading area where a loading part is planned to be loaded is provided on the surface of the base. The groove is disposed in an area between at least the loading area and the support of the surface when viewed on the plane and extending in a direction crossing an opposite direction of the loading area and the support.
Patent KR-20210041724-A (KR)
Title: Apparatus and method for predicting failure of electric car charger
Inventor: HWANSEOK CHOI
IPC: B60L53/60
Filed: 2019-10-08
Abstract: The present invention relates to a device and a method for predicting failure of an electric car charger, configured to take an environment around an electric car charger as an input using an artificial intelligence technology. A method of operating an electronic device which predicts failure of an electric car charger may include the operations of: acquiring sensor data measured by a sensor provided in a first electric car charger; acquiring area information showing an area in which the first electric car charger is positioned; acquiring weather information at a point in time when the sensor data at the area is measured; creating a failure prediction model based on an artificial neural network using the sensor data, the area information, and the weather information as input variables and an operation state of the electric vehicle charger as an output variable; creating learning data based on the sensor data, the area information, and the weather information collected in the past; training the failure prediction model on the basis of the learning data; creating input data based on the acquired sensor data, the area information, and the weather information; acquiring a result about the operation state of the first electric car charger by inputting the created input data to the trained failure prediction model; and predicting possibility of failure of the first electric car charger on the basis of the result. Accordingly, the method predicts possibility of failure of an electric car charger and enables an operator to perform pre-inspection on an electric car charge with possibility of failure, thereby preventing the occurrence of failure of the electric car charger in advance.
Patent KR-20210043058-A (KR)
Title: Display apparatus and method of driving the same
Inventor: SEO JUNG DEOK
IPC: G09G3/3233
Filed: 2019-10-10
Abstract: A display device includes a display panel and a power voltage generator. The display panel includes a plurality of pixels. The power voltage generator outputs a first initialization voltage, a second initialization voltage, a first power voltage, and a second power voltage lower than the first power voltage to the pixels of the display panel. The power voltage generator outputs the second initialization voltage equal to the second power voltage in response to an emergency shutdown signal. The present invention provides the display device capable of improving display quality by preventing display defects in an emergency shutdown mode.
Patent KR-20210043992-A (KR)
Title: Rolling apparatus and method for secondary battery
Inventor: LEE SANG LIN
IPC: B05C11/02
Filed: 2019-10-14
Abstract: The present invention relates to an active material coating apparatus for a secondary battery to reduce a step formed in an uncoated part by rolling and a coating method thereof. According to one embodiment of the present invention, the active material coating apparatus comprises: a first roller unwinding an electrode plate having a coating layer and an uncoated part formed on an electrode current collector; a second roller winding the electrode plate; a rolling roll positioned between the first roller and the second roller and rolling the coating layer and the uncoated part of the electrode plate according to the movement direction of the electrode plate; a first guide roller positioned between the first roller and the rolling roll; a second guide roller positioned between the second roller and the rolling roll; and a rolling belt continuously covering the coating layer and the uncoated part while moving by the first guide roller and the second guide roller.
Patent KR-20210044391-A (KR)
Title: An organic electronic element comprising an emission-auxiliary layer and an electronic device comprising it
Inventor: LEE BUM SUNG
IPC: H01L51/00
Filed: 2019-10-15
Abstract: The present invention relates to an organic electronic element and an electronic device including the same, wherein the organic electronic element comprises: a first electrode; a second electrode; and an organic material layer between the first electrode and the second electrode. The organic material layer includes a plurality of light emitting auxiliary layers. The LUMO/HOMO energy level of the plurality of light emitting auxiliary layers is limited to a specific condition in relation to the adjacent organic material layer, thereby improving a driving voltage, efficiency, and lifespan of the organic electronic element.
Patent KR-20210047075-A (KR)
Inventor: BAE YONG GYUNG
IPC: G10L15/22
Filed: 2019-10-21
Abstract: Disclosed are a method of controlling a user device having a 5G environment connected for Internet of Things, and a control system thereof. The user device control method includes: a step wherein one is selected as a main server from among a plurality of user devices connected to communicate with each other; a step wherein at least one of the plurality of user devices receives a command from a user; a step wherein the user device having received the command determines whether to execute the command on its own; a step wherein as the user device having received the command determines not to be able to execute the command on its own, the user device having received the command transmits the command of the user to the main server; a step wherein the main server determines whether to execute the transmitted command on its own; and a step wherein as the main server determines not to be able to execute the command on its own, the main server transmits the command of the user to a user device which can execute the command. Therefore, the present invention is capable of solving issues about security vulnerability.
Patent KR-20210047451-A (KR)
Inventor: KIM MYUNG HO
IPC: A61K8/9789
Filed: 2019-10-22
Abstract: The present invention relates to a toothpaste composition comprising extracts of xanthium strumarium and green beans as active ingredients for relieving inflammation in the oral cavity and a method for producing the same, and more specifically, to a toothpaste enhancing antibacterial and inflammatory relieving effects through appropriate mixing of natural substances having anti-inflammatory effects: extracts of xanthium strumarium and green beans, bamboo salt, antibacterial natural substances such as lettuce powder, coconut oil, propolis, and essential oil, and a method for producing the same. The toothpaste composition comprising extracts of xanthium strumarium and green beans as an active ingredient for relieving oral inflammation, contains 20 to 60 wt% of xanthium strumarium extract, and 10 to 30 wt% of green bean extract. In addition, the present invention may further comprise mestic oil, propolis extract, sweetener, thickener, abrasive, wetting agent, and surfactant. The present invention is effective in improving periodontal disease, an inflammatory disease in the oral cavity, as well as in preventing tooth decay and removing bad breath, as it has an improved antibacterial effect in the oral cavity by comprising a naturally-extracted xanthium strumarium (xanthium fruit) extract and green bean extract having anti-inflammatory effect.
Patent KR-20210047529-A (KR)
Title: Place recommendation server and predicting method of visit place based on user's main activity area
Inventor: OH JI YEON
IPC: H04W4/02
Filed: 2019-10-22
Abstract: Disclosed are a place recommendation server based on a main activity area of a user and a visit place predicting method thereof. According to an embodiment, the place recommendation server and the visit place predicting method thereof collect a moving path and a place evaluation result in a user main activity area and recommend a visit place near a current user location or predict a place having possibility at which a user visits by using the moving path and the place evaluation result in a main activity area per a user when the user exists in another area which is not the main activity area.
Patent KR-20200049569-A (KR)
Inventor: MASUMO KUNIO
IPC: H01L51/00
Filed: 2019-10-23
Abstract: The present invention relates to a method for manufacturing a photoelectric conversion element which has high practicality. The method for manufacturing the photoelectric conversion element comprises: (1) a step of arranging an unpatterned first electrode on a substrate; (2) a step of arranging an unpatterned first layer made of a metal oxide including zinc (Zn), silicon (Si), and oxygen (O) on an upper portion of the unpatterned first electrode; (3) a step of patterning the unpatterned first electrode and the unpatterned first layer together to form a patterned first electrode and a patterned first layer; (4) a step of arranging a photoelectric conversion layer which is a layer for converting an applied voltage into light or a layer for converting incident light into power on an upper portion of the patterned first layer; and (5) a step of arranging a second electrode on an upper portion of the photoelectric conversion layer.
Patent KR-20200006513-A (KR)
Inventor: MIN EUI HONG
IPC: B32B15/18
Filed: 2019-11-04
Abstract: The present invention relates to a high heat radiation thin film having improved thermal conductivity. The high heat radiation thin film comprises: a metal substrate; and a carbon layer disposed on the metal substrate and thicker than 2.5 nm and thinner than 10 nm.
Patent KR-20210054130-A (KR)
Inventor: YEO MIN KI
IPC: G01S19/17
Filed: 2019-11-05
Abstract: The present invention relates to a method for measuring complex position. The method for measuring complex position according to the present invention comprises the steps of: turning on a GPS receiver for receiving a GPS signal and the sensors for estimating the position; turning off the sensors for estimating the position that were turned on when the number of reference satellites having a GPS signal strength equal to or greater than the first specific value among the reference satellites searched for by the GPS receiver is equal to or greater than the second specific value; turning on the sensors for estimating the position that were turned off when the number of reference satellites having a GPS signal strength equal to or greater than the first specific value among the reference satellites searched for by the GPS receiver is less than the second specific value; searching for location information using the GPS signal information of the GPS receiver when the number of reference satellites that the strength of the GPS signal is equal to or greater than the first specific value among the reference satellites searched for by the GPS receiver is equal to or greater than the third specific value smaller than the second specific value; and exploring location information using sensor data of sensors when the number of reference satellites that the strength of the GPS signal is equal to or greater than the first specific value among the reference satellites searched for by the GPS receiver is less than the third specific value that is smaller than the second specific value. By using the present invention as described above, in a method for measuring complex position using a GPS signal and a sensor signal, accurate location information without interruption while reducing power consumption may be provided.
Patent KR-20210015576-A (KR)
Inventor: YANG HEEJUNG
IPC: A61K8/06
Filed: 2019-11-06
Abstract: The present specification describes a cosmetic composition comprising a multiple emulsion formulation, comprising: droplets including an inner phase and an outer phase; and an outermost phase. The cosmetic composition of the present invention can provide excellent formulation stability due to the distribution of the droplets very close to the outermost phase.
Patent KR-20200054892-A (KR)
Inventor: MIN SUNG YONG
IPC: G02B5/20
Filed: 2019-11-11
Abstract: The present specification relates to a color conversion film, to a backlight unit including the same, and to a display device. The color conversion film prevents heat from being absorbed into a color conversion layer by the heat absorption action caused by the phase change of a phase change material in the color conversion film while driving the display, thereby reducing the deterioration of the color conversion film.
Patent KR-20210060695-A (KR)
Inventor: CHAE JUNG KYU
IPC: H01L21/768
Filed: 2019-11-18
Abstract: A semiconductor device is provided. An object of the present invention is to provide a semiconductor device capable of improving the degree of integration. The semiconductor device includes: a first active line extending on a semiconductor substrate in a first horizontal direction and crossing a first circuit region, a dummy region, and a second circuit region; and line patterns extending on the semiconductor substrate in a second horizontal direction perpendicular to the first horizontal direction. The dummy region is disposed between the first circuit region and the second circuit region. The first active line includes a first circuit active portion in the first circuit region, a first dummy active portion in the dummy region, and a second circuit active portion in the second circuit region. The line patterns may include a pair of dummy lines adjacent to each other. The first dummy active portion is disposed between the pair of dummy lines. The first circuit active portion has a first width and the second circuit active portion has a second width. The first dummy active portion includes a first width portion having a width equal to the first width, a second width portion having a width equal to the second width, and a first width-changing portion between the first width portion and the second width portion. The first width-changing portion is disposed between the pair of dummy lines.
Patent KR-20210060737-A (KR)
Inventor: KIM DO HYOUNG
IPC: B60R11/00
Filed: 2019-11-18
Abstract: The present invention relates to an airbag device of a driver's seat for a vehicle, where a driver's seat airbag device (100) is installed with a display (1) in a hub (12) of a steering wheel (10). An airbag cushion (120) is expanded to protrude toward a driver by avoiding the display (1) so as to prevent damage to the display (1) by the expanded airbag cushion (120).
Patent KR-20210060950-A (KR)
Inventor: CHANGKYOO PARK
IPC: A01G5/06
Filed: 2019-11-19
Abstract: The present invention relates to an auxiliary power apparatus for a manual wheelchair. More specifically, the present invention relates to an auxiliary power apparatus for a manual wheelchair, which is able to be separably engaged with the manual wheelchair, easily control the movements forward/backward and the rotation to the sides of the manual wheelchair in the engaged status, control the speed and posture of the manual wheelchair in a process of going up or down on an inclined road, be stable, be small, be easily separated from and engaged with the manual wheelchair and loaded on a vehicle, and improve user convenience. According to the present invention, the auxiliary power apparatus for the manual wheelchair comprises: a driving module which includes a driving motor and a gear box engaged with a motor shaft of the driving motor; a wheel module which includes a front-wheel placed on a front side and a rear wheel placed on a rear side with a main wheel rotary shaft of the manual wheelchair in the middle; a support module which includes a pair of supporters respectively connecting the front wheel and the rear wheel to the gear box, and a power transfer means which transfers the rotary force of the driving motor to the front wheel and the rear wheel; an engagement module whose one end is engaged with an outer circumferential surface of the driving motor, and whose other end is separably engaged with the main wheel rotary shaft of the manual wheelchair; and a control unit which controls the rotating speed of the driving motor.