baber/WOPTO huggingface dataset:
Patent KR-20210091884-A (KR)
Title: Air conditioner
Inventor: HEESIK CHOI
IPC: F24F3/16
Filed: 2020-01-15
Abstract: According to the present invention, an air conditioner comprises: a main body having an inlet and an outlet; an air blowing unit provided on the main body and sucking air into the inlet to move the air to the outlet; and a dust collection filter assembly provided on the main body, and collecting foreign substances in the air sucked into the inlet. The dust collection filter assembly includes: a high-pressure electrode film; a ground electrode film alternately arranged to face the high-pressure electrode film; a separator film arranged between the high-pressure electrode film and the ground electrode film, and having a plurality of support protrusions protruding to both sides and separating the high-pressure electrode film and the ground electrode film by a prescribed distance; and a fastening unit fastening and integrating the high-pressure electrode film, the ground electrode film, and the separator film together. The support protrusions formed in the width direction of the separator film have different heights to prevent bending deformation in a laminated state.
Patent KR-20210091903-A (KR)
Title: Door joint for adjusting the width of the glass groove and the frame, and the joint structure of the doors using them
Inventor: KIM MIN CHEOL
IPC: E06B3/66
Filed: 2020-01-15
Abstract: The present invention relates to a door coupler for adjusting a width of a glass groove and a frame, a coupling structure of a door leaf and a door frame using the same. An object of the present invention is to provide the door coupler for adjusting the width of the glass groove and the frame, and the coupling structure of the door leaf and the door frame using the same. According to the present invention, in order to adjust the width of the glass groove which inserts a glass into the door, the door coupler is inserted and coupled to the frame, so that it is possible to install the glass of different thickness, such as double-layer glass or triple glass, on the same door leaf. In addition, a height of the door leaf and the width of the frame can be adjusted when combined with an upper, lower, or side frame of the door leaf. The door coupler for adjusting the width of the glass groove and the frame of the present invention comprises: a coupler main body; and a fastening protrusion unit.
Patent KR-20210092500-A (KR)
Title: simple ashtray trash can
Inventor: JUNG SEONG GWAN
IPC: B65F1/14
Filed: 2020-01-16
Abstract: The present invention has an effect of solving a problem that an ashtray originally placed on top of a trash can is thrown away together with garbage, so that it is difficult to clean a garbage can, and there is a frequent risk of fire when cigarette butts and garbage meet. The present invention relates to an ashtray garbage can in which an ashtray for stubbing out cigarette ash is separately prepared while the ashtray and a garbage can are conveniently combined.
Patent KR-20200131727-A (KR)
Inventor: KIM KI HONG
IPC: B23Q17/09
Filed: 2020-01-23
Abstract: According to a method for correcting a material processing error of a machine tool, the temperature of a linear scale providing position feedback for precisely controlling a position of a transfer shaft of a machine tool can be measured. The position of the transfer shaft which transfers a material can be corrected by using the temperature of the linear scale, a thermal expansion coefficient of the linear scale, and the thermal expansion coefficient of the material transferred by the transfer shaft. Therefore, an error of the processed material can be reduced.
Patent KR-20200102927-A (KR)
Title: Battery management system, battery management method, battery pack and electric vehicle
Inventor: KIM YOUNG JIN
IPC: G01R31/36
Filed: 2020-02-04
Abstract: Provided are a battery management system, a battery management method, a battery pack and an electric vehicle. The battery management system includes: a sensing part sensing battery information indicating the current, voltage, and temperature of a battery; and a control part. The control part determines a temporary estimation for the charging condition of a current cycle based on the battery information and a previous estimation indicating the charging condition of a previous cycle by using a time update process of an extended Kalman filter. The control part determines open circuit voltage information based on the temporary estimation. The control part determines a set estimation indicating the charging condition of the current cycle based on the temporary estimation, the open circuit voltage information, and the battery information by using a measurement update process of the extended Kalman filter. Therefore, the system is capable of estimating the charging condition of a battery with higher reliability.
Patent KR-20210099468-A (KR)
Title: Home appliance network system including pet tag and method for operating the same
Inventor: HYUN SU PARK
IPC: G02F1/15
Filed: 2020-02-04
Abstract: According to an aspect of the present invention, a home appliance network system includes: a display which is worn on a neck or chest of a pet and displays recognition information of the pet; a sensor unit including sensors for sensing a state and an operation of the pet; a communication unit including one or more communication modules; and a pet tag including a control unit for controlling the communication unit to transmit sensing data of the sensor unit to another device (pet tag). Therefore, it is possible to safely and effectively manage the pet.
Patent KR-20200023622-A (KR)
Title: Display device
Inventor: KIMURA HAJIME
IPC: G02F1/1368
Filed: 2020-02-25
Abstract: The present invention applies optimum electric field between the electrodes by increasing the gap between the electrodes driving a liquid crystal such that the present invention controls an electric field gradient applied to the inter-electrode and apply optimum electric field between the inter-electrode. The present invention comprises: a first electrode formed on a substrate; an insulating film formed on the substrate and on the first electrode; a thin film transistor formed on the insulating film includes a source, a channel region, and a drain formed thereon; a crystal formed above the thin film transistor, the first electrode and a second electrode includes a first opening pattern.
Patent KR-20210108822-A (KR)
Title: Battery pack and controlling method for the same
Inventor: SONG GWI EUN
IPC: H02M1/32
Filed: 2020-02-26
Abstract: The present invention discloses a battery pack and a method for controlling the same. The battery pack includes: a battery module to supply stored power as driving power of an electricity moving unit; a power converting module connected to a charging/discharging path of the battery module, and including a heating circuit, a blowing fan to cool down the heating circuit, and a cooling plate provided on a flow passage of the blowing fan; and a controller to control the heat from the heating circuit. The controller may restrict the operation of the power converting module to restrict an amount of heat from the heating circuit, as cooling capability using the cooling plate is slightly reduced. According to the present disclosure, the operation of the power converting module may be restricted within the range of the cooling power slightly changed. The current of the power converting module is restricted such that an amount of heat from the power converting module, especially, the heat circuit does not exceed cooling power, thereby preventing the power converting module from being overheated, and ensuring the appropriate operation of the battery pack.
Patent KR-20200104827-A (KR)
Title: Systems and methods for diagnosing lower urinary tract dysfunction
Inventor: OH SEUNG JUNE
IPC: A61B5/0488
Filed: 2020-02-27
Abstract: The present invention relates to a system and method for diagnosing dysfunction of a lower urinary tract to train AI algorithm based on large amount of data obtained from various tests and apply AI algorithm for helping a medical staff for evaluation and treatment of dysfunction of a lower urinary tract of a patient.
Patent KR-20210109807-A (KR)
Title: Antenna device and display device including the same
Inventor: OH YUN SEOK
IPC: H01Q1/24
Filed: 2020-02-28
Abstract: The antenna device of the embodiments of the present invention includes a first dielectric layer, an antenna pattern disposed on the first dielectric layer and including a mesh structure, and a spacer pattern disposed on the first dielectric layer and distributed within the mesh structure of the antenna pattern. A decrease in gain and frequency disturbance due to an upper dielectric layer can be suppressed by the spacer pattern.
Patent KR-20210111543-A (KR)
Title: Hand type ultrasonic wave washer
Inventor: AN BYOUNG GU
IPC: B08B9/20
Filed: 2020-03-03
Abstract: The present invention relates to a hand-type ultrasonic cleaner and, more specifically, to a hand- type ultrasonic cleaner which can be widely used to perform locally intensive cleaning or clean the inside of a tumbler-shaped container having a narrow and deep mouth by using an ultrasonic vibrator with high efficiency and having advantages in the generation of sound pressure and cavitation in spite of a simple hand-type slim structure. To achieve the purpose, the hand-type ultrasonic cleaner includes: a hand-type ultrasonic transducer comprising a titanium horn part having a cylindrical combination hole by penetrating a rear center part, a shaft-shaped piezoelectric element coupling part mounted in the combination hole, a piezoelectric element combined with the piezoelectric element coupling part in a disc form and stacked to be vibrated by electricity, an elastic body combined with the piezoelectric element coupling part in a disc form to be attached to the piezoelectric element, a rear fixing part combined with an end of the piezoelectric element coupling part, and a handle surrounding the piezoelectric element coupling part; and an ultrasonic wave generator supplying ultrasonic waves to the hand-type ultrasonic transducer.
Patent KR-20210112873-A (KR)
Title: Spraying system and spraying method of adsorptive coating liquid for collecting particles in underground space
Inventor: KIM JO CHUN
IPC: B61B1/02
Filed: 2020-03-06
Abstract: The present invention relates to the collection of fine dust in an underground space, and more specifically, to a spraying system and spraying method of an adsorptive coating liquid for collecting fine dust in an underground space. To this end, provided is a spraying system of an adsorptive coating liquid for collecting fine dust in an underground space, including: an injection nozzle (6) installed toward a transportation means moving in the underground space (3); a supply means for supplying the adsorptive coating liquid for collecting fine dust to the injection nozzle (6); a sensing means for sensing the movement of the transportation means; and a control unit for controlling the supply means based on a sensing result of the sensing unit.
Patent KR-20210113902-A (KR)
Title: A robot cleaner using artificial intelligence and control method thereof
Inventor: HANMIN JO
IPC: B25J11/00
Filed: 2020-03-09
Abstract: The present invention relates to a robot cleaner using artificial intelligence. The robot cleaner according to an embodiment of the present invention comprises: a driving unit for moving a main body; a cleaning unit performing cleaning functions; a sensing unit for sensing the surrounding environment of a cleaning area; and a control unit for generating current area information through wall following, matching the current area information with map information of the cleaning area, and specifying a matching area as a current location to perform cleaning from the current location. Therefore, the current location can be determined when cleaning of the robot cleaner is performed regardless of the indoor illuminance.
Patent KR-20210115719-A (KR)
Inventor: SHIN HYUN SOO
IPC: F24F6/02
Filed: 2020-03-16
Abstract: A method for controlling a heating-type sterilizing humidifier is disclosed. One aspect in accordance with the present invention provides a method for controlling a heating-type sterilizing humidifier, wherein the humidifier comprises: a main body having one surface which is opened; a water tank inserted into the main body and having a storage space capable of storing water therein; a door unit coupled to one surface of the main body to be openable and closeable and covering one surface of the water tank to seal the storage space; a heating unit heating the water tank; a control valve controlling a transfer line connecting the storage space to the outside; a cooling fan lowering the temperature of vapor discharged from the storage space to the outside; and a sensor unit measuring the temperature and the atmospheric pressure of the storage space. The method for controlling the heating-type sterilizing humidifier comprises the steps of: sterilizing the water stored in the storage space by sealing the storage space and heating the water tank; vaporizing the water stored in the storage space by heating the water tank and discharging the vapor formed in the storage space by opening the control valve; and lowering the temperature of the vapor discharged from the storage space to the outside by using the cooling fan. The present invention can sterilize water by heating the water stored in the water tank and can discharge the vapor formed by heating the sterilized water.
Patent KR-20210116952-A (KR)
Title: Apparatus for collecting sludge from water
Inventor: JAE SUNG WOON
IPC: B01D21/28
Filed: 2020-03-18
Abstract: The present invention relates to a sludge collecting device used in a water treatment process. The sludge collection device according to an embodiment of the present invention includes: a tower that is rotationally installed in a settling tank in which treated water is accommodated; a connecting bar arranged along the radial direction of the settling tank and having one end fixed to the tower; a scraper that is rotationally installed on the bottom of the settling tank and sweeps away sludge deposited on the bottom of the settling tank to guide the sludge to a penetration unit; and a support in which the lower end is coupled to the scraper and the upper end is coupled to the connecting bar to transmit the rotational force of the tower to the scraper, wherein the scraper is formed in a curved shape and is assembled by interconnecting a plurality of segments.
Patent KR-20210121439-A (KR)
Title: Bidet user motion sensing driving type control pad sturcture
Inventor: KIM GYE HWAN
IPC: G06F3/044
Filed: 2020-03-30
Abstract: An object of the present invention is to provide a structure of a motion sensing driving type control panel for a bidet. The composition of the present invention comprises: a sensing unit (40) provided on a control panel (20) of the bidet; and a control unit (30) that receives a signal detected by a user's motion by the sensing unit (40) and selects a bidet operation mode, wherein the sensing unit (40) is configured to secure a sensing area on the control panel (20) such that a virtual switch is calculated according to the user's body motion in the sensing area of the control panel (20) to select the bidet operation mode.
Patent KR-20210015619-A (KR)
Inventor: GOO BONN HEE
IPC: E04B9/00
Filed: 2020-05-06
Abstract: Disclosed are an apparatus and a method for removing noises. According to one embodiment of the present invention, the apparatus for removing noises includes: one or more sound receiving microphone modules receiving a sound from a medium to generate a noise receiving signal; one or more speaker drivers transmitting vibration corresponding to a noise removing signal generated based on the noise receiving signal to the medium; and a controller generating the noise removing signal based on the noise receiving signal.
Patent KR-20210137356-A (KR)
Title: Online advertisement system for promotion and method using the same
IPC: G06Q30/02
Filed: 2020-05-10
Abstract: The present invention relates to an online advertisement system for promotion and, more specifically, to an online advertisement system to enable a service user or purchaser to participate in a promotion in a corresponding are with information about the promotion performed in the area. The system can promote sales growth by promoting discounts and additional service provision utilizing off-peak hours. In addition, the system can perform inexpensive and effective promotions for promoting new products and new openings and can provide low advertisement costs and excellent advertisement effects. In addition, the system can secure an online advertisement channel even in the case of a small local small business owner. In addition, the system can present a selective alternative in various online advertisement methods and can be an active marketing tool for users on the local network, that is, buyers. In addition, the system can induce continuous service quality improvement through seller evaluation and can enable buyers to use quality services at low prices. The online advertisement system comprises a promotion system and a terminal.
Patent KR-20210137631-A (KR)
Title: Vacuum chuck, substrate processing apparatus having the same and method of manufacturing vacuum chuck
IPC: H01L21/683
Filed: 2020-05-11
Abstract: The present invention relates to a vacuum chuck to fix and support a substrate in a substrate processing apparatus for processing the substrate including deposition and etching on the substrate, a substrate processing apparatus having the same, and a method of manufacturing the vacuum chuck. The vacuum chuck comprises: a body part (310) of a first material formed therein with at least one suction hole (311) to vacuum-adsorb and fix a substrate (10) to a top surface and an insertion groove (312) communicating with the at least one suction hole (311); a vacuum tube (330) formed therein with a vacuum fluid flow path (331) and installed in the insertion groove (312) so that the vacuum fluid flow path (331) communicates with the suction hole (311); and a support shaft part to support the body part (310), and communicating the vacuum fluid flow path (331) to form vacuum pressure in the vacuum fluid flow path (331) and the suction hole (311).
Patent KR-20200141005-A (KR)
Inventor: GONZALEZ RICARDO CANTU
IPC: B65D25/10
Filed: 2020-05-28
Abstract: A container for transporting, storing and/or releasing a welding wire from a wire coil has a flexible strap passing along a path between the wire coil and a wall through a second opening of an anti-tangling device. The anti-tangling device is positioned on the top of the wire coil and descends by gravity when the welding wire is released. The anti-tangling device has a first opening through which the wire passes and each second opening through which the flexible strap passes. The second opening is positioned to face a loop of the anti-tangling device around a first central opening of the device such that the flexible strap comes in contact with the upper surface of the wire coil through the second opening.
Patent KR-20210153909-A (KR)
Inventor: KIM CHI HYUN
IPC: A61B5/11
Filed: 2020-06-11
Abstract: The present invention relates to an apparatus capable of confirming whether a subject has a scoliosis or a twisted pelvis without taking an X-ray or the like. More specifically, the present invention relates to a smart body alignment apparatus that includes at least one marker part attached to the body of a subject, a marker sensing part for detecting the marker part; and a control part for determining the body balance of the subject based on a result sensed by the marker sensing part.
Patent KR-20210156688-A (KR)
Inventor: JO A RA
IPC: G02F1/1335
Filed: 2020-06-18
Abstract: Provided are a polarizing plate for an IPS mode and an optical display device including the same, wherein the polarizing plate includes a polarizer; a first protective layer on an upper surface of the polarizer; and a second protective layer on a lower surface of the polarizer, wherein, assuming an axis of the polarizer having a high index of refraction in an in-plane direction of the polarizer is a reference axis (0°), an angle of an axis of the first protective layer having a low index of refraction in the in-plane direction thereof is in a range of about -5° to +5°, the first protective layer has an in-plane retardation Re of about 5,000 nm or more at a wavelength of 550 nm, the second protective layer includes a positive C plate layer, and the second protective layer satisfies at least one of Relations 1 and 2. The present invention provides the polarizing plate for the IPS mode with improved front contrast ratio (CR).
Patent KR-20210156946-A (KR)
Inventor: CHO SANG HYUN
IPC: B24C5/02
Filed: 2020-06-19
Abstract: To achieve the purpose, the present invention relates to a sanding device which comprises: a sand tank (100) having an outlet (112), the other outlet (122), a high pressure air inlet (120), a pressure switch (173), and an outlet (171); a supply pipe (125); a high pressure air inlet (126); and a sanding gun (150).
Patent KR-20210157080-A (KR)
Inventor: KANG CHOON SIK
IPC: B62D65/02
Filed: 2020-06-19
Abstract: The present invention relates to a platform bogie drive system using an AGV, comprising: a driving unit which has a main driving module that receives electric power and controls number of revolutions to control steering direction, a manual driving module placed on left and right sides and a rear side of the main driving module, and a driving unit placed on left and right sides of the manual driving module placed in the rear side; and a platform bogie. The platform bogie drive system improves drivability and stability of the platform of a bogie type.
Patent KR-20220001361-A (KR)
Title: Arc path former and direct current relay include the same
Inventor: YOO JUNGWOO
IPC: H01H50/38
Filed: 2020-06-29
Abstract: Disclosed are an arc path forming part and a direct current relay. The arc path forming part according to various embodiments of the present invention comprises a Halbach array provided in any one or more among the front and rear directions. The Halbach array, on its own or together with another magnetic material, forms a magnetic field inside an arc chamber. An electromagnetic force for inducing the generated arc may be formed by the formed magnetic field and a current passed through the direct current relay. The electromagnetic force is formed in a direction moving away from each fixed contactor. Accordingly, the generated arc can be effectively extinguished and discharged.
Patent KR-20210147813-A (KR)
Inventor: PARK SUNG JIN
IPC: G06Q10/06
Filed: 2020-07-10
Abstract: Embodiments of the present disclosure include a computer implemented system and method for dynamic package prioritization. The system may include at least one processor configured to receive, via a network, a first electronic customer order for a first item, and assign a first shipping metric to the first electronic customer order, wherein the first electronic customer order includes the identifier of the first item. The system may be configured to send an instruction to the mobile device to obtain a first item for a first electronic customer order and receive, via the network, a second electronic customer order for the first item, wherein the second electronic customer order includes the identifier of the first item. The system may be configured to assign the second shipping metric to the second electronic customer order. The system may be configured to compare the first shipping metric to the second shipping metric to determine a priority of the first electronic customer order and the second electronic customer order. The system may be configured to send an instruction to an order tracking system to reassign the acquired first item to the second electronic customer order based on a determination that the second shipment metric should have a higher priority than the first shipment metric. The system may be configured to send an indication of the reassignment to an output device.