baber/WOPTO huggingface dataset:
Patent KR-20220030436-A (KR)
Title: Tube coupling apparatus
Inventor: LEE JONG IK
IPC: F16L33/18
Filed: 2020-08-31
Abstract: The present invention relates to a tube connection apparatus. The tube connection apparatus may comprise: a first body unit surrounding a tube and including a first groove; a first sealing member inserted into the first groove and sealing between the tube and the first body unit; a second body unit which surrounds the tube and is fastened to the first body unit and includes a second groove and a third groove; a second sealing member inserted into the second groove and sealing between the tube and the second body unit; a spacer surrounding the tube and disposed between the first body unit and the second body unit; and a third sealing member inserted into the third groove to seal between the spacer and the second body unit. Accordingly, leakage of a gas can be prevented. An objective of the present invention is to provide the tube connection apparatus with improved airtightness.
Patent KR-20220031803-A (KR)
Title: Display device and tiled display device including the same
Inventor: JEONG SE HOON
IPC: G02F1/1362
Filed: 2020-09-04
Abstract: Provided is a display device. The display device includes: a display layer comprising pixels, each of the pixels having at least one thin-film transistor; a connection line electrically connected to the at least one thin-film transistor, the connection line being exposed on a lower surface of the display layer through a first contact hole formed in the display layer; a barrier layer disposed on the lower surface of the display layer and including a second contact hole connected to the first contact hole; a lead line disposed on a lower surface of the barrier layer and electrically connected to the connection line through the second contact hole; a pad part disposed on the lower surface of the barrier layer and electrically connected to the lead line; and a lower film overlapping the lower surface of the barrier layer and the lead line. Accordingly, it is possible to remove a sense of disconnection between the plurality of display devices and to improve immersion in an image.
Patent KR-20220034399-A (KR)
Title: Bed transfer system with bed sheet pickup unit
Inventor: WON YONG YEON
IPC: B65G57/03
Filed: 2020-09-11
Abstract: The present invention provides a seedbed transfer system having a seedbed pickup unit so that all transfer operations from picking up a plurality of seedbeds to transferring and loading are performed at once using the seedbed pickup unit that picks up the seedbed. According to the present invention, the seedbed transfer system having a seedbed pickup unit comprises: a seedbed tray part (100) in which two seedbeds (10, 10') are stacked as a pair; a seedbed pickup unit (200) for transferring the seedbeds (10, 10') stacked on the seedbed tray part (100) to the air; a transfer conveyor part (300) for moving the seedbed pickup unit (200) in vertical and horizontal directions; and a pallet part (400) on which the seedbeds (10, 10') transferred through the seedbed pickup unit (200) are loaded.
Patent KR-20220037545-A (KR)
Inventor: JUNG YOUNG UK
IPC: C08L55/02
Filed: 2020-09-17
Abstract: The present invention relates to a thermoplastic resin composition having a metal texture and exhibiting an excellent solidification rate suitable for 3D printing and a molded article comprising the same, and more specifically, to a thermoplastic resin composition that combines a certain content of a polyester resin and a certain content of a metal particle in an acrylonitrile-butadiene-styrene resin to exhibit a metallic texture, has an excellent balance of physical properties such as impact strength, and exhibits an excellent solidification rate for 3D printing and a molded article comprising the same.
Patent KR-20220039122-A (KR)
Inventor: KIM CHANG GYU
IPC: G01F23/30
Filed: 2020-09-21
Abstract: The present invention relates to a flooding display device for a vehicle, which comprises a flooding indicator provided to a vehicle body to allow a user to check that the vehicle body is flooded through naked eyes. The present invention enables a base plate to maintain a position while the base plate is ascended after a buoyancy member and the base plate are ascended by water introduced into a housing when the vehicle is flooded while the base plate ascended by buoyancy of the buoyancy member, which is different from existing technology, is stored inside the housing. Therefore, a user can easily check whether the vehicle is flooded by the naked eyes.
Patent KR-20220040722-A (KR)
Inventor: BAIK SUNG WOOK
IPC: G06T7/11
Filed: 2020-09-24
Abstract: The present invention discloses a system and method for re-identifying a person in a smart city surveillance environment. According to one aspect of the present invention, a system for re-identifying a person in a smart city surveillance environment comprises: an image patching unit that collects a person image and patches the images by pre-processing the collected images; a feature extraction unit for extracting a feature by applying a pre-trained CNN model to the patched image; a feature fusion unit that acquires a high-dimensional feature as low-dimensional features by applying deep auto-encoder (DAE) to the extracted features; and a person re-identification unit for re-identifying a person by applying a cosine similarity measurement technique to the obtained low-dimensional representative feature.
Patent KR-20220042818-A (KR)
Inventor: LEE DONGCHUL
IPC: G10K11/178
Filed: 2020-09-28
Abstract: The present invention relates to a method for a tone control based on motor vibration of an electric vehicle (EV) in speed reduction and regenerative braking. A purpose of the present invention is to provide a tone control technique of an EV capable of realization of a desired sound of an internal combustion engine corresponding to a power performance property of the EV and control of an ultra-modern sound using a high-frequency property, in speed reduction and regenerative braking. According to the present invention, the method for a tone control based on motor vibration of an EV in speed reduction and regenerative braking includes: a step of calculating an order ingredient from a vibration signal of a rotating EV motor by a vibration sensor signal processing controller; a step of extracting an N^th order ingredient of which a determination coefficient (R^2) is equal to or greater than a predetermined value among the calculated order ingredients by a vibration sensor signal processing controller, wherein the determination coefficient (R^2) indicates linearity on output torque of the motor; a step of converting a revolution count of the EV motor into a frequency and calculating an order frequency by the vibration sensor signal processing controller; a step of arranging the order ingredient by applying a vibration level of the N^th order ingredient to a level of the order frequency to be output, and setting an EV mode tone by the vibration sensor signal processing controller; a step of determining and applying a speed reduction condition to a level control of the order frequency for setting the EV mode tone in the speed reduction of the EV; and a step of outputting the EV mode tone to which a speed reduction intention is applied. The speed reduction is determined by braking of a driver or/and the regenerative braking.
Patent KR-20220045439-A (KR)
Title: Plasma focus ring of semiconductor etching apparatus
Inventor: KIM KI SANG
IPC: H01L21/67
Filed: 2020-10-05
Abstract: The present invention relates to a plasma focus ring of a semiconductor etching device, capable of improving productivity and conduction efficiency by coating a bolt connecting a plurality of divided plasma focus rings with a plasma corrosion resistant and conductive material. The plasma focus ring of a semiconductor etching device comprises: an upper focus ring placed outside the upper part of an electrostatic chuck and having a plurality of fastening grooves formed on the lower part thereof; a lower focus ring in close contact with the lower part of the upper focus ring, having a slot to induce gas flow, and having a plurality of insertion grooves penetrating vertically; and a coating unit fastened to the fastening groove through the insertion groove to couple the upper focus ring and the lower focus ring with a fastening bolt and coating an outer surface of the fastening bolt with a plasma corrosion resistant material.
Patent KR-20220045834-A (KR)
Inventor: KIM DAE YUN
IPC: H04N5/369
Filed: 2020-10-06
Abstract: Disclosed is an image sensor for distance measurement capable of reducing read noise. The image sensor according to an embodiment of the present disclosure includes multiple pixels each outputting a pixel signal corresponding to an optical signal in response to a photo gate signal, and a phase selection circuit outputting delay clock signals in different phases to a target pixel as the photo gate signal to correspond to different light-condensing periods of time within a frame, wherein the phase selection circuit includes multiple delay circuit cells corresponding to at least some of the multiple pixels, and each of the delay circuit cells generates a delay clock signal having a predetermined phase difference from any one of a reference clock signal and an output signal of another delay circuit cell according to a logic state of a selection signal.
Patent KR-20220048762-A (KR)
Inventor: YOON HUI YOUNG
IPC: F16B2/08
Filed: 2020-10-13
Abstract: Disclosed is a band cable for fixing a wire harness, which is fixed to a through hole part by a confinement fixing guide part to be confinable when a band part is inserted into one side or the other side of the through hole part, thereby setting a part, in which a wire harness is wound on the band part, as a route to prevent interference to other components, which can lead to an improvement in workability. The band cable for fixing a wire harness includes: a vehicle body fixing part elastically inserted and fixed in an installation hole part formed on a vehicle body panel; a body part provided in the vehicle body fixing part, and having a through hole part penetrated thereon; a band part extended from one side of the body part to be selectively inserted into one side or the other side of the through hole part; and a confinement fixing guide part fixing the band part to the through hole part to be confinable when the band part is inserted into the one side or the other side of the through hole part.
Patent KR-20220052142-A (KR)
Inventor: PARK JUN YOUNG
IPC: H04N17/00
Filed: 2020-10-20
Abstract: The present invention discloses an apparatus and method for compressing the coefficient values of a compensation equation to compensate for defects on an image and a circuit for compensating for display data using compressed values by the apparatus and method. The apparatus for compressing the coefficient values of the compensation equation comprises: a coefficient value providing part that provides coefficient values and position information for each pixel for the coefficients of the compensation equation for compensating for defects on an image; and a coefficient value compression part that sequentially performs first compression and second compression on the coefficient values to provide a first compressed bitmap and a second compressed bitmap.
Patent KR-20220052444-A (KR)
Inventor: SEO JAE HEE
IPC: G06K19/06
Filed: 2020-10-21
Abstract: The present invention relates to a method of constructing a system for providing location information according to sign information to a user by linking location information with a lane printed on a road surface or other indication information, comprising steps of: a) recognizing first signs printed on a road surface while moving on a lane, and recognizing the location information of the recognized first signs; and b) pairing and storing the information of the first signs recognized in step a) with the location information of the first signs.
Patent KR-20220054032-A (KR)
Inventor: KIM MIL AL
IPC: G06Q30/08
Filed: 2020-10-23
Abstract: The present invention relates to a mobile language exchange platform server to provide interest-based intelligent educational services on a mobile application and a service providing method therethrough. According to the present invention, the method comprises the following steps: receiving basic information including at least one of a learning level, a learning purpose, and a topic of interest from a first user terminal connected to a mobile application provided by a mobile language exchange platform server; extracting at least one other language user information matching the basic information from a pre-registered other language user pool to provide a recommended other language user list to the first user terminal; supporting a voice over Internet protocol (VoIP)-based call connection between the first user terminal and a second user terminal corresponding to the selected language user information when one is selected from of the other language user lists by the first user terminal; and providing a mobile language exchange service while mediating voice information between the first and second user terminals on the mobile application.
Patent KR-20220055633-A (KR)
Title: Non-Stop Parking Lot Entry System and Parking Control Method Based on Image Recognition Technology
Inventor: MIYOUN LEE
IPC: G06K9/62
Filed: 2020-10-27
Abstract: The present invention relates to a non-stop parking lot entry system based on image recognition technology, and to an entry control method. More specifically, in the non-stop parking lot entry system based on image recognition and the entry control method, by using computer vision technology such as MOD and CCTV, it is possible to detect vehicles which are expected to enter early and quickly identify whether vehicles are entering, and effectively operate the barriers.
Patent KR-20220056584-A (KR)
Title: Substrate inspection device
Inventor: LEE WON JOON WILLIAM
IPC: G01R1/073
Filed: 2020-10-28
Abstract: The present invention relates to a printed circuit board assembly (PCBA) inspection device to accurately sort out errors caused by defects, damage, and the like of PCBs. According to the present invention, the PCBA inspection device comprises: an input means receiving input information from a user; first and second probes measuring electrical signals by contacting both terminals of an electronic element of a test board; a first camera module generating a first probe image by capturing a direction in which an end part of the first probe faces; a second camera module generating a second probe image by capturing a direction in which an end part of the second probe faces; a first driving member moving the first probe and the first camera module in a plurality of axial directions; a second driving member moving the second probe and the second camera module in a plurality of axial directions; a control module combining first probe images of each region of a reference inspection substrate captured by the first camera module to generate an entire substrate image including the front surface of the reference inspection substrate, setting positional coordinates for each electric element included in the entire substrate image, and controlling movement of each of the first and second driving members so that the first and second probes move to the positional coordinates; and a display unit displaying the entire substrate image and the first and second probe images. The control module receives and stores body regions and probe contact positions of the electric elements included in the first probe image through the input means from the user and sets positional coordinates to the body regions and the probe contact positions.
Patent KR-20220058262-A (KR)
Title: CMP pad conditioner including surface contacted diamond
Inventor: MAENG JU HO
IPC: B24B53/12
Filed: 2020-10-30
Abstract: The present invention relates to a CMP pad conditioner to which diamond is attached in surface contact and, more particularly, a CMP pad conditioner to which diamond is attached in surface contact, which increases a lifespan of a conditioner by maintaining cutting performance of the diamond even in a state in which wear due to use is progressing. Provided is the CMP pad conditioner to which the diamond is attached in surface contact, wherein the diamond is an octahedron, and one side surface (211) of eight surfaces constituting the octahedron is attached to the CMP pad conditioner, such that the cutting performance is maintained even in a process that wear is progressing to increase the lifespan of the conditioner.
Patent KR-20220060201-A (KR)
Inventor: LEE BONG HO
IPC: H04H20/26
Filed: 2020-11-04
Abstract: Disclosed are an apparatus and method for providing a service handoff. According to an embodiment of the present invention, the method for providing the service handoff, which is a method for providing the service handoff of the apparatus for providing the service handoff, comprises: a step of receiving two or more homogeneous or heterogeneous broadcast signals including service handoff information; a step of performing the service handoff to one of the two or more homogeneous or heterogeneous broadcast signals in order to continuously provide a broadcast service provided from the broadcast signal based on the reception status of the broadcast signal; and a step of providing a user with a streaming service corresponding to the broadcast service in accordance with the performance results of the service handoff. The present invention aims to provide an apparatus and method for providing a service handoff, which are capable of improving the service reception experience of a user.
Patent KR-20220061533-A (KR)
Title: Fishing hook
Inventor: HAM SUNG GUG
IPC: A01K83/06
Filed: 2020-11-06
Abstract: The present invention relates to a tong-type fishing hook, and more particularly, to a tongs-type fishing hook capable of easily fixing a bait to a fishing hook, comprising a needle means and a tong means, wherein the needle means includes a hook for catching a fish and the tong means has one end coupled to the needle means by being elastically opened to fix the bait, thereby preventing hand injury to fix the bait, preventing a fish from escaping after eating only the bait due to the tongs accommodating the bait, and reducing the consumption of the bait by recovering the bait.
Patent KR-20220061604-A (KR)
Inventor: OH SEUNG JOON
IPC: A01K1/01
Filed: 2020-11-06
Abstract: The present invention relates to an excrement handling apparatus for a companion animal which is convenient and can reduce the burden on the body of a user by easily handling excrement of a companion animal without bending the waist. The excrement handling apparatus for a companion animal includes: an excrement suction unit for suctioning the excrement of a companion animal; a handle unit which is connected to an upper portion of the excrement suction unit; and an operating unit which is electrically connected to the handle unit and the excrement suction unit, to turn the excrement suction unit on and off.
Patent KR-20220062752-A (KR)
Title: Liquefied Gas Regasification Method for a Vessel
Inventor: AN SU KYUNG
IPC: F17C9/00
Filed: 2020-11-09
Abstract: The present invention relates to a method of re-gasifying liquefied gas of a vessel, capable of stably driving a cycle by controlling pressure from a key spot of a cycle, in which a heat transfer medium exchanging heat with liquefied gas to re-gasify the liquefied gas is circulated, especially, an inlet of an expansion-generator. In accordance with the present invention, provided is the method of re-gasifying liquefied gas of a vessel, wherein a first heat transfer medium in a liquefied state, condensed by heat exchange through a gasifier, is gasified through a first heat exchanger, the gasified first heat transfer medium is supplied to an expansion-generator to be expanded to produce electric power, the expanded first heat transfer medium is supplied to the gasifier, the first heat transfer medium gasified through the first heat exchanger is stored in a knock-out drum before being supplied to the expansion-generator, and when a pressure measurement value of the knock-out drum is higher than a set value, the output of the expansion-generator is increased to control the shear pressure of the expansion-generator. Moreove, the temperature of the first heat transfer medium discharged from the first heat exchanger is measured, and, accordingly, a pressure setting value of the knock-out drum is controlled in accordance with the temperature measurement value.
Patent KR-20220063972-A (KR)
Title: Smart network resource management system for real-time visibility
Inventor: LEE HUI SUNG
IPC: G06Q10/10
Filed: 2020-11-11
Abstract: The present invention relates to a resource management system which accesses a server by using a wire/wireless communication network to use a resource management program without installing a separate execution program in a terminal of a user, can be simultaneously used in a static IP environment and a dynamic IP environment, and can be configured in various system environments. The system comprises a server made of an accounting processing unit that outputs result data generated by performing a resource management process desired by a user to the outside by using accounting data authorized from a data storage unit and input accounting information data authorized from an input/output unit.
Patent KR-20220063989-A (KR)
Title: Deadpan Foot Pedal for Railway Vehicles
Inventor: SHIN KWANG SU
IPC: G08B21/04
Filed: 2020-11-11
Abstract: The present invention relates to a deadman foot pedal for a railway vehicle. More specifically, the present invention relates to a deadman foot pedal for a railway vehicle, which is able to allow the position control to the sides to be conducted such that male and female drivers can operate at a convenient position in accordance with the drivers' own physical conditions and needs, thereby improving safety and convenience. According to the present invention, the deadman foot pedal for a railway vehicle comprises: a pedal mainframe including a fixing case placed on a lower side, and an upper plate placed on an upper side of the fixing case and engaged to be movable upwards and downwards; a sliding bracket integrated with a bottom surface of the pedal mainframe and having a first slide unit and a second slider unit which are formed on both sides on a lower side at an interval from each other so as to move the pedal mainframe to the sides as desired by the driver; and a fixing rail bracket including a first rail engaged with the first slider unit so that the sliding bracket can be moved to the sides, and a second rail engaged with the second slider unit.