baber/WOPTO huggingface dataset:
Patent KR-20200121551-A (KR)
Title: Thermo-graphic diagnosis system for distributing board with composite aperture screen
Inventor: RA BONGSOO
IPC: H02B13/025
Filed: 2019-04-16
Abstract: The present invention relates to a distributing board thermo-graphic diagnosis system for diagnose failure of a distributing board from a thermal image obtained by imaging constituent elements in the distributing board. The distributing board thermo-graphic diagnosis system comprises: a composite aperture screen formed therein with a plurality of apertures corresponding to a plurality of monitoring target constituent elements in the distributing board; a lens disposed rearward of the composite aperture screen to condense and refract infrared ray radiated from the monitoring target constituent elements; a thermopile array configured by a plurality of thermopile pixels, each of the thermopile pixels sensing and converting the infrared ray condensed from the lens, a plurality of thermopile pixels corresponding to the aperture forming one sensing region, and respective sensing regions being divided; and a digital signal processor for digital-processing an electric signal outputted from each sensing region of the thermopile array to determine whether the monitoring target constituent elements are deteriorated. Since the present invention can individually diagnose deterioration in each constituent element in the distributing board using a single low resolution thermal image camera, installation costs of a diagnosis system can be reduced and maintenance of the diagnosis system may be simplified. Since the composite aperture screen blocks infrared ray radiated from another constituent element and monitoring target constituent elements and sensing regions of the thermopile array may be matched with each other in one-to-one correspondence, the influence due to heat of another constituent element may be minimized and excessive or short detection of deterioration is prevented.
Patent KR-20200121655-A (KR)
Title: Organometallic compound, organic light emitting device including the same and a composition for diagnosing including the same
Inventor: LEE KUM HEE
IPC: G01N21/64
Filed: 2019-04-16
Abstract: An organometallic compound represented by chemical formula 1: M(L_1)_n1(L_2)_n2, an organic light-emitting device including the same, and a composition for diagnosis including the same are disclosed. For descriptions of M, L_1, L_2, n1 and n2 in the chemical formula 1, refer to those described in the present specification. The organometallic compound has a high radiative decay rate.
Patent KR-20200014188-A (KR)
Title: Adhesive composition, adhesive and adhesive sheet
Inventor: OZAWA YUKI
IPC: C09J7/40
Filed: 2019-05-09
Abstract: The present invention is to provide an adhesive composition, which can lower a haze value under a room temperature environment and a low-temperature environment in case of containing a (meth)acrylic acid ester polymer and a polyrotaxane compound, and to an adhesive and an adhesive sheet thereof. To this end, the adhesive composition comprises a (meth)acrylic acid ester polymer (A) and a polyrotaxane compound (B). According to the present invention, the (meth)acrylic acid ester polymer (A) includes an aromatic ring-containing monomer and a reactive functional group-containing monomer, as a monomer unit constituting a corresponding polymer. The content of the aromatic ring-containing monomer as a constituting monomer unit of the (meth)acrylic acid ester polymer (A) is 2.5 to 30 mass%. The content of the reactive functional group-containing monomer as a constituting monomer unit of the (meth)acrylic acid ester polymer (A) is 5 to 30 mass%.
Patent KR-20190060966-A (KR)
Inventor: HATTORI NOBUYUKI
IPC: H02M7/5395
Filed: 2019-05-24
Abstract: Provided is a control circuit which can periodically stop the switching of switching elements to reduce switching loss and also to reduce the time difference between the time when switching elements on a positive electrode side are in an on state and the time when switching elements on a negative electrode side are in an on state. The control circuit includes: a command value signal generating means for generating command-value signals (Xu1, Xv1, and Xw1) from line-to-line voltage command value signals (Xuv, Xvw, and Xwu); and a PWM signal generating means for generating PWM signals on the basis of the command value signals (Xu1, Xv1, and Xw1). The command value signals (Xu1, Xv1, and Xw1) are continuously maintained at ″0″ for a predetermined period and continuously maintained at ″2″ for another predetermined period. Thus, the difference can be reduced between the period in which the PWM signals are maintained at a low level and the period in which the signals are maintained at a high level.
Patent KR-20200136254-A (KR)
Inventor: KIM SANG GU
IPC: B01D47/10
Filed: 2019-05-27
Abstract: The present invention relates to an atmosphere cleaning system and, more specifically, to an atmosphere cleaning system which removes tar, dust and fine dust invented to keep the natural environment pleasant by removing fine dust, which is a harmful substance contained in exhaust gases emitted from various industrial sites, livestock houses, and large facilities. According to the present invention, it can be installed in any place or outlet that affects the atmospheric environment, such as all chimneys or livestock houses of various industrial facilities, and large-scale discharge facilities. As a result, the fine dust removal effect is excellent, and pleasant natural environment is provided. In addition, existing exhaust paths have extremely limited adverse nutrition, such as back pressure, so there is no need for changes in existing facilities, and it is structurally simple, easy to install and use, and has a convenient effect.
Patent KR-20200138515-A (KR)
Inventor: DONGIN CHO
IPC: B63B35/32
Filed: 2019-05-30
Abstract: Disclosed is an oil collection apparatus for a vessel. According to an embodiment of the present invention, the oil collection apparatus for a vessel includes: a housing comprising a wastewater chamber and an oil chamber divided by a partition provided on an upper side of the inside, a mixing chamber and a water chamber divided by a water overflow partition on a lower side of the inside, an overflow hole formed on a side wall of the partition to deliver oil floating on the wastewater chamber to the oil chamber, a discharge pipe equipped with an opening and closing valve to discharge wastewater stored in the wastewater chamber to the mixing chamber, and an oil discharge pipe for discharging the oil stored in the oil chamber to a lower part; an eductor having one end connected with a suction hose for suctioning the oil and the other end connected with a wastewater injection pipe connected with the wastewater chamber; a water discharge pipe equipped with a water pump to provide the water stored in the water chamber to the eductor by suctioning the water; a water level sensor installed on the partition to measure the water level of the wastewater chamber; and a control part selectively opening or closing the opening and closing valve based on a sensing signal of the water level sensor. Therefore, the present invention is capable of improving the reliability of oil collection while quickly performing oil collection.
Patent KR-20200140654-A (KR)
Inventor: KIM YOUNG LYONG
IPC: H01L23/367
Filed: 2019-06-07
Abstract: The technical idea of the present invention provides a semiconductor package with the improved radiating characteristics. The semiconductor package comprises: a first semiconductor chip; a first interposer on the first semiconductor chip, wherein the first interposer includes a first interposer substrate and a first radiating pattern electrically insulated with the first semiconductor chip; and a molding layer molding the first semiconductor chip and the first interposer. The first radiating pattern includes a first through electrode penetrating the first interposer substrate and a first upper pad provide on an upper surface of the first interposer substrate and connected to the first through electrode. At least a part of the side wall of the first upper pad and the upper surface of the first interposer substrate are covered by the molding layer, and the upper surface of the first upper pad is exposed to the outside.
Patent KR-20200141183-A (KR)
Inventor: KIM YONG JOO
IPC: B60K5/12
Filed: 2019-06-10
Abstract: The present invention relates to a roll mount device for a vehicle, which can effectively reduce vibration noise generated in various frequency bands, thereby improving the complex vibration noise generated in the vehicle. To this end, the roll mount device for a vehicle includes a core, an outer pipe, an elastic body, and a stopper.
Patent KR-20200141582-A (KR)
Inventor: CHOI HONG SOO
IPC: A61M25/09
Filed: 2019-06-10
Abstract: A microrobot mounted on a guidewire according to an embodiment includes: a body portion including a flexible material extending in a longitudinal direction of the guidewire and bent in a lateral direction of the guidewire; an elastic portion connecting the guidewire and the body portion so that an end portion of the guidewire is disposed toward one end portion of the body portion; and a first magnetic body disposed inside the body portion toward the other end portion of the body portion. The present invention makes it easy to change the direction of the guidewire.
Patent KR-20200141720-A (KR)
Inventor: KIM DO YEONG
IPC: B05B13/02
Filed: 2019-06-11
Abstract: The present invention relates to a rotary winder for a glass fiber rebar capable of reducing variations in surface roughness. The rotary winder for a glass fiber rebar comprises: a winding plate having a through hole through which a core material passes in the center; a first motor rotating the winding plate; a coiling part that is equipped with a winding reel wound with yarn, is installed on the winding plate, rotates with the winding plate, and rotates separately from the winding plate; and a second motor rotating the coiling part, wherein the coiling part coils the yarn while rotates around a core material by the winding plate and being wound to form a pitch part.
Patent KR-20200143774-A (KR)
Inventor: KIM JIN HO
IPC: H01L21/67
Filed: 2019-06-17
Abstract: A vacuum drying device dries a chemical liquid, which is discharged on a substrate, in a vacuum atmosphere to remove a solvent remaining in a photoresist particularly. The vacuum drying device may include a vacuum chamber, a stage, a support pin, and a sliding unit. The vacuum chamber may be provided to provide the vacuum atmosphere. The stage may be provided so that a substrate injected into the vacuum chamber is seated. The support pin may be provided to contact and support the rear surface of the substrate mounted on the stage. The sliding unit may be provided so that the support pin can slide in all directions of the stage.
Patent KR-20200145027-A (KR)
Inventor: KIM MUN SOO
IPC: A62C31/02
Filed: 2019-06-20
Abstract: The present invention relates to a spray nozzle for fire extinguishing facilities, which allows a rotating part of the nozzle to perform amplitude movement by a guideline while the rotating part is rotated by spray force of the fire extinguishing agent, thereby allowing the fire extinguishing agent to be smoothly mixed. To this end, the spray nozzle includes a fixing part, a rotating part, a guideline, a connecting part, and at least one spray hole.
Patent KR-20210004640-A (KR)
Inventor: OH JAE HWAN
IPC: F25D17/06
Filed: 2019-07-05
Abstract: An embodiment of the present invention provides a see-through door for a refrigerator, which enables a user to selectively see through the interior of a refrigerator. The see-through door for a refrigerator comprises: a door frame having an opening; a transmittance control window supported by the door frame to close the opening, facing an outer side of the refrigerator, and having a light transmittance selected for the user to selectively see through the interior; an inner transmission window facing and spaced apart from the transmittance control window, supported by the door frame to face the interior of the refrigerator, and having a space for insulation formed between the transmittance control window and the inner transmission window; and a light emitting module installed in the opening between the transmittance control window and the inner transmittance window to emit light in a first light emitting state and a second light emitting state according to a control signal, and installed to have an effective light emission angle from a direction toward the space to a direction perpendicular to the inner transmission window so that the user cannot see through the interior from the outside with the naked eye in the first light emitting state and the user can see through the interior from the outside with the naked eye in the second light emitting state.
Patent KR-20210008602-A (KR)
Inventor: YOU KYEONG GEN
IPC: C02F7/00
Filed: 2019-07-15
Abstract: The present invention specifically relates to an effective aeration system structure for solving a green or red algae phenomenon occurring in the sea and lake water, and more particularly, to an aeration apparatus for simultaneously inputting microorganisms to remove red algae in an embanking aqua farm to significantly increase dissolved oxygen. Specifically, the present invention includes: a compressor (100) disposed on the water surface to compress air; an air conveying pipe (200) for conveying the compressed air supplied from the compressor (100); and an aeration device (300) provided at an end of the air conveying pipe (200) and disposed in water to supply the compressed air to the water, wherein the aeration device (300) includes: a plurality of injection nozzles (330) for spraying the compressed air in the water; and a common rail (320) provided between the air conveying pipe (200) and the injection nozzle (330) to distribute the compressed air supplied from the air conveying pipe (200) to the injection nozzles (330).
Patent KR-20210011174-A (KR)
Title: Method for providing first-come first served basis plan service based on cashback and ticket interworking
Inventor: JOUNG YOUNG SUL
IPC: G06Q30/02
Filed: 2019-07-22
Abstract: Provided is a method for providing a first-come-first-served plan service based on interworking between cashback and a ticket. The method comprises the steps of: providing, when a purchase request for franchise cashback is received from a seller terminal, the franchise cashback to the seller terminal and receiving payment; mapping cashback received from the seller terminal by the purchase of a seller product by a consumer terminal with the consumer terminal and accumulating the cashback; issuing, when the accumulated cashback reaches a predetermined amount, a ticket which corresponds to the predetermined amount and can enter a first-come-first-served plan to the consumer terminal; transmitting, when the consumer terminal creates an entrance request to enter the first-come-first served plan, a ticket provided from an entrant terminal which has already entered the first-come-first-served plan to the consumer terminal so that the consumer terminal forms a tree with the entrant terminal as a parent terminal and as a lower node of the parent node; and registering the ticket of the consumer terminal to a first-come-first-served plan service providing server, providing an amount corresponding to a node level of the tree to the entrant terminal, and providing a first compensate with respect to the provided ticket to the entrant terminal. The present invention can induce consumers with returns that are more profitable than a bank rate.
Patent KR-20210012669-A (KR)
Title: Lidar device for vehicle and operation method thereof
Inventor: KIM WON GYUM
IPC: G01S17/93
Filed: 2019-07-26
Abstract: Various embodiments of the present invention relate to a lidar device for a vehicle. The lidar device for the vehicle comprises: an optical transmitter configured to transmit an optical signal; an optical receiver configured to receive a plurality of optical signals incident in different directions; at least one temperature sensor configured to identify a temperature of the lidar device of the vehicle; and a processor operatively coupled with the optical transmitter, the optical receiver, and the at least one temperature sensor, wherein the processor may be configured to control the optical transmitter to transmit an optical signal for detecting an object, receive an optical signal reflected from the object through the optical receiver, identify the temperature of the lidar device for the vehicle through the temperature sensor in response to identifying that the strength of the optical signal is less than a reference strength, and adjust a passband of an optical filter of the optical receiver based on the temperature of the lidar device for the vehicle. In addition, other embodiments are possible.
Patent KR-20210018578-A (KR)
Title: Semiconductor memory device
Inventor: KIM HUI JUNG
IPC: H01L27/108
Filed: 2019-08-05
Abstract: The present invention relates to a semiconductor memory device and, more specifically, to a semiconductor memory device including: a laminate structure including a plurality of layers vertically stacked on a substrate, wherein each of the plurality of layers has a bit line extending in a first direction and semiconductor patterns extending from the bit line in a second direction crossing the first direction; a gate electrode provided in a hole passing through the laminate structure, wherein the gate electrode extends vertically along the stacked semiconductor patterns; a vertical insulating layer for covering the gate electrode and filling the hole; a stop layer for filling the hole; and an information storage element electrically connected to each of the semiconductor patterns. The information storage element includes: a first electrode electrically connected to each of the semiconductor patterns; a second electrode on the first electrode; and a dielectric layer interposed between the first electrode and the second electrode, wherein the stop layer is interposed between the vertical insulating layer and the second electrode. An object of the present invention is to provide a three-dimensional semiconductor memory device having improved electrical characteristics and reliability.
Patent KR-20210017740-A (KR)
Title: Pulling eye
Inventor: PARK CHANG YONG
IPC: H02G1/08
Filed: 2019-08-09
Abstract: The present invention relates to a pulling eye which comprises: a protective housing; a link block connected to the end of a cable; a fixed frame disposed inside the protective housing and connected to the link block; and a guide block connected to the protective housing, through which the cable is disposed, and for fixing the position of the cable. According to the present invention, even if a lead wire connected to the pulling eye is rotated during the installation of an underground cable, twisting of the underground cable can be prevented, and the installation operation can be performed more smoothly by reducing the frictional resistance with the inside of a pipe.
Patent KR-20210018731-A (KR)
Title: Apparatus for driving assistance of a vehicle connected to trailer, system having the same and method thereof
Inventor: KIM HYUN SU
IPC: B60W40/105
Filed: 2019-08-09
Abstract: The present invention relates to a driving support device for a vehicle combined with a trailer, a system including the same, and a method therefor. According to an embodiment of the present invention, a driving support device for a vehicle can comprise: a processor for determining a driving situation and a braking situation of a vehicle towing a trailer based on a vehicle internal signal, and calculating a rear wheel steering control amount and a braking control amount based on the driving situation and braking situation of the vehicle; and a storage unit for storing the rear wheel steering control amount and the braking control amount calculated by the processor, and the vehicle internal signal.
Patent KR-20210019646-A (KR)
Title: Method for monitoring passengers in autonomous vehicles
Inventor: JUNG TAEKWON
IPC: B60W40/08
Filed: 2019-08-13
Abstract: Disclosed is a method for monitoring a passenger in an autonomous vehicle, which is able to monitor the status of the passenger in a shuttle-type autonomous vehicle, and to, when a dangerous situation occurs or is expected, notify such fact to the outside. The method, which is a method for monitoring the passenger conducted by an apparatus for monitoring the passenger in the autonomous vehicle, comprises: a step of photographing the inside of the autonomous vehicle in real time; a step of recognizing and tracking one or more of the passenger and articles from the photographed input image; a step of estimating the posture and face direction of the passenger based on the results of the tracking; a step of determining whether the passenger is in danger or not based on output of the step of estimating; and a step of, when the passenger is determined to be in danger in the step of determining, generating a corresponding notification message and transmitting the message to an external center.
Patent KR-20210019654-A (KR)
Title: NOx or ozone generation method, NOx and ozone generation amount control method and plasma apparatus therefor
Inventor: JEON HYEONG WON
IPC: H05H1/24
Filed: 2019-08-13
Abstract: The present invention relates to a method for generating NOx or ozone comprising advancing air to pass through plasma between two or more discharge electrodes spaced apart in one direction, a method for selectively controlling the generation of NOx and ozone, and a plasma apparatus for the same. The present invention provides the method for generating a large amount of ozone or NOx even with the same power consumption.
Patent KR-20210021833-A (KR)
Title: Big Data-Based Information Supply Delivery System and Its Method
Inventor: HWANG JUN SUK
IPC: G06Q30/06
Filed: 2019-08-19
Abstract: The present invention relates to a big data-based information supply delivery system and a method thereof, and is a delivery system which provides detailed information when ordering food or groceries. According to the embodiment of the present invention, with respect to the big data-based information supply delivery system and the method thereof, the food delivery system includes: a server which creates and manages member information through membership registration and relays orders; consumers who sign up for the server, select food by referring to food information, and provide order information; and a provider which registers to the server, provides food information, and receives order information, cooks, packs, and delivers the foods. The food information includes the type and content of raw materials, country of origin, and nutritional information. Packaging information and electronic code are generated through packing and are marked with the food information. The delivery information is created through the delivery and are marked with the packaging information and food information. Packaging information includes manufacturing facilities and precautions, manufacturing date and time, and expiration date, and an electronic encryption code includes the food information, packaging information, and supplier member information, and the delivery information is provided to the consumer by adding a delivery start time and electronic encryption code update to the packaging information.