baber/WOPTO huggingface dataset:
Patent KR-20190105535-A (KR)
Title: Method, device, and system for inferring contaminated air exposure levels based on wearable device or portable air purifier operattion infromation
Inventor: PARK YUN SIK
IPC: G06N3/08
Filed: 2019-08-26
Abstract: Disclosed is a system for estimating an exposure level of contaminated air, which comprises an apparatus for estimating an exposure level of contaminated air based on operation information on an a wearable device or a portable air purifier, and a server for learning an artificial intelligence (AI) model for estimating an exposure level of contaminated air. The apparatus for estimating an exposure level of contaminated air of the present invention includes: a receiving unit for receiving measured fine dust concentration from a fine dust sensor of a wearable device or a portable air purifier; an exposure level classifying unit for estimating an exposure level of contaminated air of a user who carries the wearable device or the portable air purifier on the basis of the measured fine dust concentration; and a communication unit for communicating with a server to transmit the fine dust concentration thereto. The server may include an AI model learning unit for generating an AI model obtained by learning data on the measured fine dust concentration through the deep neural network to estimate the exposure level of contaminated air of the user. According to the present invention, the exposure level of contaminated air of the user of the wearable device or the portable air purifier can be estimated by using AI, an AI-based contaminated air exposure level estimating technology and a 5G network.
Patent KR-20210033154-A (KR)
Title: Accommodation Management System on Real Time
Inventor: KO JAE DONG
IPC: H04W4/33
Filed: 2019-09-18
Abstract: The present invention relates to a real-time accommodation management system. In more detail, the real-time accommodation management system uses a terminal such as a smartphone or the like, so that it is possible to reserve, pay for, and check-in/check-out a room at the accommodation, and reservations and usage status of the room can be managed in real time. By using near field communication (NFC) to authenticate the opening and closing of the door lock installed on the door of the room without going through the server, keyless access to rooms can be enabled, and the location of the user in the accommodation can be grasped through Bluetooth communication, so as to enable route guidance to the reserved room, according to the real-time accommodation management system.
Patent KR-20210044647-A (KR)
Title: Prism driving device
Inventor: JIN KWAN JEONG
IPC: G02B5/04
Filed: 2019-10-15
Abstract: A prism driving device is provided. According to one aspect of the present invention, the prism driving device includes: a housing; a prism mover disposed on the housing; a prism disposed on the prism mover; a first driving unit disposed on the prism mover; a second driving unit disposed on the housing and facing the first driving unit; and a guide unit disposed between the housing and the prism mover to guide the tilting of the prism mover. The guide unit includes a coupling portion coupled to the prism mover, and a spherical portion extending from the coupling portion, and the housing includes a first groove in which the spherical portion is disposed.
Patent KR-20210049396-A (KR)
Title: Mask Type Skin Beauty Care Apparatus Using Light And Method for Controlling the Same
Inventor: KIM TAI HYUN
IPC: A61B5/103
Filed: 2019-10-25
Abstract: The present invention relates to a mask-type skincare apparatus using light, which correctly detects a skin condition of the face by using a camera and an application installed in a portable mobile communication terminal (smartphone) and controls operation, light emission time, light output, and the like of a light source of a color suitable for the detected skin condition to maximize a skincare effect, and a control method thereof. According to the present invention, the mask-type skincare apparatus using light comprises: a mask main body worn on a user's face; a plurality of light sources mounted on the inner surface of the mask main body to emit light; a camera mounted on the user's portable mobile communication terminal to acquire an image of the user's face; a reference kit captured together when the image of the user's face is captured through the camera and in which a plurality of colors are displayed; a skin condition diagnosis unit detecting information on the skin condition of the user's face through the image of the user's face and the color of the reference kit which are captured by the camera; and a light control unit controlling operation of the light source according to the skin condition information on a face area detected through the skin condition diagnosis unit.
Patent KR-20200049620-A (KR)
Inventor: YOO CHANG WOO
IPC: H01Q1/02
Filed: 2019-10-28
Abstract: The present invention relates to an antenna device which comprises: a filter unit disposed to form at least one layer; an electric unit coupled to be spaced apart from the filter unit to form a layer different from that of the filter unit and embedded with various electronic devices; a filter unit heat dissipation module coupled to a surface opposite to a surface to which the electric unit is coupled in the filter unit to dissipate heat generated from the filter unit to the outside; and an electric unit heat dissipation module including a first electric heat unit dissipation module coupled to a surface opposite to a surface to which the filter unit is coupled in the electric unit to dissipate heat generated from a first heating element concentrated at one side of the filter unit to the outside and a second electric heat dissipation module provided to be parallel to the first electric heat unit dissipation module to dissipate heat generated from a second heating element concentrated at the other side of the filter unit to the outside. Accordingly, advantages of increasing the assembly performance and maximizing the heat dissipation performance are provided.
Patent KR-20210051106-A (KR)
Title: Geared inwheel motor
Inventor: YEONGJAE KIM
IPC: F16H3/10
Filed: 2019-10-29
Abstract: The present invention relates to a geared in-wheel motor. In accordance with an embodiment of the present invention, the geared in-wheel motor comprises: a rim engaged as a tire covers an outer wheel; a shaft connected by penetrating the center of the rim; a motor assembly which includes a stator connected to the shaft in the rim, and a rotor placed to cover the stator, which rotates; a cover engaged to seal an opened part of the rim; and a gear assembly which includes a sun gear fixed on the center of the rotor, a plurality of planetary gears connected to a carrier placed in the rim to cover around the sun gear, and a ring gear placed by covering around the plurality of planetary gears. The gear assembly includes: a fixing shaft which axially connects each of the plurality of planetary gears to one surface of the carrier; and one-way clutches respectively placed between the fixing shaft and the plurality of planetary gears to be linked to the rotation of the rotor and allow or constrain the rotation of the plurality of planetary gears in accordance with the rotation direction of the sun gear. The present invention aims to provide a geared in-wheel motor which is able to output a high torque and a high-speed rotation.
Patent KR-20210051172-A (KR)
Title: Auto type apparatus for inserting mask pack into packing material and method for detecting foreign object on mask sheet
Inventor: LEE HAN KWANG
IPC: G01N21/88
Filed: 2019-10-30
Abstract: Disclosed are an automatic apparatus for inserting a mask pack into a packing material and a method for detecting foreign substances on a mask sheet. In accordance with the present invention, the automatic apparatus for inserting the mask pack into the packing material comprises: an automatic sheet supply unit which separates the mask sheets one by one and supplies each of the mask sheets; a substrate placed between rolling units, which wind the mask sheet completely tested for foreign substances in a roll shape, to inspect the mask sheet supplied by the automatic sheet supply unit, detect the foreign substances existing on the mask sheet, be made of materials through which the light passes, and load the mask sheet supplied from the automatic sheet supply unit on an upper side; a light emission unit which is placed on a lower side of the substrate and irradiates light toward the mask sheet settled on the substrate; a photographing unit which photographs the light passing through the mask sheet settled on the substrate from an upper side of the mask sheet and acquires an image of the mask sheet; and a display unit which displays the information on the image acquired by the photographing unit. The present invention aims to provide an automatic apparatus for inserting a mask pack into a packing material and a method for detecting foreign substances on a mask sheet, which are able to effectively improve product quality.
Patent KR-20210052073-A (KR)
Title: Polyphenylene sulfide composition, molded articles using the same, and heat exchanger including molded articles
Inventor: KIM YOUNG JOO
IPC: C08J5/04
Filed: 2019-10-31
Abstract: The present invention relates to a polyphenylene sulfide composition having excellent thermal conductivity and flame retardant properties, and having electrical insulation properties.
Patent KR-20210052859-A (KR)
Title: Brush for pets having a smart function
Inventor: SONG JI YUN
IPC: A61L2/08
Filed: 2019-11-01
Abstract: Provided is a comb for companion animals having a smart function, including: a body member including a suction module for sucking hair or skin tissue removed during combing, a control module including a temperature/humidity sensor or a pulse sensor, and a body case having the suction module and the control module therein; a handle member coupled to the upper part of the body case and having a hollow unit for temporarily storing the hair or skin tissue sucked into the suction module; and a comb member coupled to a lower part of the body case. The control module detects a heart rate, a body temperature, or humidity around the skin of the companion animal and stores information.
Patent KR-20210054253-A (KR)
Title: die casting mold
Inventor: NA IL CHAE
IPC: B22D17/14
Filed: 2019-11-05
Abstract: The present invention relates to a die casting mold. More specifically, the present invention for easily pushing a vacuum block to the outside during disassembly of the vacuum block inserted into the mold comprises: a fixed mold having the vacuum block; a drive mold disposed to reciprocate to be matched to and spaced from the fixed mold and having the vacuum block; a horizontal mounting hole formed on one side of the vacuum block of the fixed mold or the drive mold; and a pushing means for pushing the vacuum block to the outside during disassembly of the vacuum block, mounted in the horizontal mounting hole.
Patent KR-20210056725-A (KR)
Title: Carrier Umbrella Cradle Handler
Inventor: SON SANG HYUN
IPC: A45C5/14
Filed: 2019-11-11
Abstract: The present invention allows users to easily travel by leaving a holder that can attach a carrier to an umbrella. The present invention enables the umbrella to be accommodated by attaching the holder to an upper handle or a grooved portion of the carrier, and to the lower left and right ends of the carrier. A carrier umbrella holder according to the present invention provides various conveniences to the users by being able attach the umbrella to several places. In addition, by making the attachment into a rubber ring, umbrellas of various sizes can be attached, and even if it is not an umbrella, it is possible to mount various things. It is possible to provide convenience to the users by attaching the rubber ring with good elasticity according to objects of various sizes.
Patent KR-20210057387-A (KR)
Title: Illumination device
Inventor: KYEONG JOON SEOK
IPC: F21S43/20
Filed: 2019-11-12
Abstract: The present invention relates to a lighting device which comprises: a housing unit; a light source unit mounted on the housing unit and generating light; a plurality of perforated units mounted on the housing unit, passing the light generated by the light source unit, and realizing a light emitting form from through the light of which a reflection angle matches in accordance with an observation angle; and a lens unit mounted on the housing unit and transmitting the light passing through the perforated unit. Therefore, a variable three-dimensional effect can be realized.
Patent KR-20210057532-A (KR)
Title: Display device
Inventor: SHIN SEUNG HWAN
IPC: H04N5/335
Filed: 2019-11-12
Abstract: The present invention relates to a display device which comprises: a plurality of gate lines arranged in a first direction; a plurality of common lines arranged in the first direction between the plurality of gate lines; a plurality of data lines arranged in a second direction different from the first direction; a plurality of lead-out lines arranged in the second direction between the plurality of data lines; a plurality of sensing driving lines disposed in the second direction between the plurality of data lines; a plurality of pixels connected to the plurality of gate lines, the plurality of data lines, and the common line; and a plurality of photosensors connected to the plurality of sensing driving lines, the plurality of readout lines, and the common line. According to the present invention, the plurality of common lines can apply the same common voltage to the plurality of pixels and the plurality of photosensors so that lines for driving the photosensors of the display device can be eliminated, thereby increasing the aperture ratio of a display device and simultaneously reducing noise in a common voltage.
Patent KR-20210059051-A (KR)
Inventor: PARK KYOUNG TAE
IPC: C22B7/00
Filed: 2019-11-13
Abstract: Provided is a method for refining tantalum using self-propagating high temperature synthesis which can refine tantalum with high purity through a stable process by controlling a mole fraction of tantalum oxide and a reducing agent. According to the present invention, the method comprises: a step (a) of producing a formed object by mixing the tantalum oxide, the reducing agent, and alkali salt; a step (b) of arranging an ignition agent in one end of the formed body; a step (c) of performing natural combustion synthesis reaction on the formed body to produce a tantalum reaction object; and a step (d) of leaching the produced tantalum reaction object with acidic solution. The present invention controls the number of moles of the reducing agent to be mixed to control a particle size and oxygen concentration of the tantalum.
Patent KR-20210058042-A (KR)
Title: Capacitive type coupler structure and wireless power transfer system including the capacitive type coupler structure
Inventor: AHN SEUNGYOUNG
IPC: H02J50/05
Filed: 2019-11-13
Abstract: A capacitive coupling type coupler structure is disclosed. The capacitive coupling type coupler structure comprises: a power transmitting unit including first and second metal plates; and a power receiving unit including third and fourth metal plates. The first metal plate forms the third metal plate and a first capacitor, the second metal plate forms the fourth metal plate and a second capacitor, and the first to fourth metal plates are vertically and centrally aligned to form a capacitive coupling.
Patent KR-20210066309-A (KR)
Title: Apparatus for reinforcing the pile head
Inventor: PAIK KI WON
IPC: E02D5/22
Filed: 2019-11-28
Abstract: The present invention relates to an apparatus for reinforcing a head part of a pile. According to the present invention, a structural performance against a horizontal load is maximized by installing an upper reinforcing unit on the outer peripheral surface of the pile, a main rebar and a band rebar are supplied to a site in a state where they are welded and fixed to a reinforcing band, and interference between the main rebar and a floor rebar is minimized through rotation of the upper reinforcing unit, and the clamping plate is installed by tightening bolts/nuts. Therefore, it is excellent in constructability. In addition, since cut both end units of band reinforcement are located between clamping plates, it is easy to adjust a diameter of the reinforcing band through bolt tightening, and a coupling force between the upper reinforcing unit and a pile is maximized. Furthermore, a reinforcing protrusion is formed in the reinforcing band, and a contact area with the pile increases, thereby increasing resistance of a weld unit.
Patent KR-20210072218-A (KR)
Title: Vehicle control apparatus and method for calculating regenerative braking amount thereof
Inventor: LEE SEUL GI
IPC: B60W10/10
Filed: 2019-12-06
Abstract: The present invention relates to a vehicle control device, and a regenerative braking amount computing method of the same. The present invention comprises: a brake controller transmitting a regenerative braking allowance amount; and a hybrid controller calculating, based on the regenerative braking allowance amount, a first regenerative braking amount based on a current gear stage and a second regenerative braking amount based on a target gear stage and using the first regenerative braking amount, the second regenerative braking amount, and shifting phase information to calculate a third regenerative braking amount to enable the first regenerative braking amount to follow the second regenerative braking amount.
Patent KR-20200130642-A (KR)
Inventor: CHUNG MENG TA
IPC: H01L21/306
Filed: 2019-12-11
Abstract: Disclosed is a device (100) for processing a substrate (6). During a process of etching a substrate (6), a control module (4) receives a spectral signal, generates real-time spectral data from the spectral signal, analyzes the real-time spectral data to obtain characteristic data, and determines time to reach etch end point based on the characteristic data. In addition, a method for controlling the procedure of etching the substrate (6) using the device (100) is disclosed.
Patent KR-20210073951-A (KR)
Title: Torque vectoring system and control method for vehicle
Inventor: CHO LEE HYOUNG
IPC: B60T13/74
Filed: 2019-12-11
Abstract: The present invention relates to a torque vectoring system and a torque vectoring control method for a vehicle. A main objective of the present invention is to provide an improved torque vectoring system and a method thereof which can resolve the problem of incorrect torque compensation using a driving device when an error of a braking torque value exists. To achieve the objective, the torque vectoring system for a vehicle comprises: a first controller determining braking torque for brake-based torque vectoring, and controlling the operation of a brake installed on a drive wheel in accordance with the determined braking torque; an unknown input observer observing braking torque actually applied to the drive wheel by the brake operation in accordance with the determined braking torque based on input information collected in a vehicle; a second controller generating a compensated driving torque command based on the braking torque observed by the unknown input observer during the brake-based torque vectoring operation; a brake installed on each drive wheel to allow the operation thereof to be controlled in accordance with the determined braking torque by the first controller; and a driving device operating in accordance with the compensated driving torque command generated by the second controller to apply torque for driving the vehicle to the drive wheel.
Patent KR-20210077113-A (KR)
Title: Automotive Battery Serial Connection Infinite Supply
Inventor: KIM TAE WOON
IPC: B60L8/00
Filed: 2019-12-17
Abstract: The present invention relates to an energy supplying device, which charges kinetic energy of a driving vehicle in each battery by operating a generator by using an additionally attached tire and facing resistance (wind power) and connects each battery in series to increase voltage to charges the main battery of the vehicle with high output to continuously supply the energy.
Patent KR-20210078009-A (KR)
Title: Solid Oxide Co-Electrolysis cell containing LCNFO as air electrode
Inventor: LIM TAK HYOUNG
IPC: C25B9/73
Filed: 2019-12-18
Abstract: The present invention relates to an air electrode for a co-electrolysis cell containing LCNFO, a co-electrolysis cell including the air electrode, and a manufacturing method thereof, more specifically, to a technology in which LCNFO (La_1.68Ca_0.3Ni_0.9Fe_0.1O_4) having a Ruddlesden-Popper (RP) structure is used as a material for an air electrode so that it is possible to improve ionic conductivity of the air electrode and to reduce the delamination phenomenon by lowering oxygen partial pressure generated from an electrolyte. By using a material that does not contain Sr, problems caused by the formation of secondary phases of Sr and Zr can be prevented, so that it can solve the delamination problem in the co-electrolysis mode, and at the same time, the excellent performance can be obtained.
Patent KR-20210078246-A (KR)
Title: Ski train equipment
Inventor: IM GYEOM
IPC: A63B69/18
Filed: 2019-12-18
Abstract: A skin training device according to an embodiment of the present invention comprises: a support plate; two handles provided vertically in front of an upper face of the support plate; two ski supports provided so that the front is gathered in an A-shape on the upper surface of the support plate; skis provided on each of the ski supports; a wire connected to each side of the ski support and connected to the inside of each of the front wheels provided under the support plate; and an elastic body connected to the outside of each of the front wheels and mounted on a lower surface edge of the support plate.
Patent KR-20210079454-A (KR)
Title: Sealing test device and method for battery case
Inventor: JANG IL SOO
IPC: G01M3/20
Filed: 2019-12-19
Abstract: The present invention relates to technology for inspecting sealing performance through an airtight test of a battery case. According to the present invention, disclosed are a device and a method for inspecting sealing of a battery case, wherein the device includes a battery case in which a leak detecting agent that changes color when comes in contact with a specific gas is applied to the surface and the specific gas is injected at a constant pressure in an assembled state to seal the inside, and confirms the color change of the leak detecting agent to detect whether the specific gas injected into the battery case has leaked.
Patent KR-20210080076-A (KR)
Title: Purification method of lithium sulfate
Inventor: HAN GI CHUN
IPC: C01D15/06
Filed: 2019-12-20
Abstract: A method for purifying lithium sulfate according to an embodiment of the present invention includes: a step of controlling an Na content of a lithium sulfate aqueous solution, so that a concentration ratio of Li to Na is 1.2 or more; and a step of concentrating the lithium sulfate aqueous solution to manufacture solid lithium sulfate. The method for purifying lithium sulfate according to an embodiment of the present invention can efficiently purify lithium sulfate by lowering the Na and K content.