baber/WOPTO huggingface dataset:
Patent KR-20200118926-A (KR)
Inventor: KIM CHONG JAI
IPC: A61B8/08
Filed: 2019-04-08
Abstract: According to an embodiment of the present invention, provided is a method for analyzing an ultrasound image during the first quarter of pregnancy which provides more accurate information with regard to a pregnancy state. The method for analyzing an ultrasound image during the first quarter of pregnancy comprises the steps of: acquiring an ultrasound image of the first quarter of pregnancy; and determining a group to which the ultrasound image belongs by using a machine learning algorithm learned based on at least one of features of uterus, fetus, placenta, gestational sac, and yolk.
Patent KR-20200119065-A (KR)
Inventor: KISUK JANG
IPC: H04L12/26
Filed: 2019-04-09
Abstract: The present invention is to provide a wireless terminal device which provides a dynamic wireless network variable access based on a quality prediction learning model and an operating method thereof. According to an embodiment of the present invention, a method of operating a wireless terminal device for transmitting and receiving data through a plurality of wireless networks comprises the steps of: obtaining a data packet to be transmitted; determining a model application variable of the wireless terminal device; obtaining quality prediction information for each accessible network by applying the model application variable to a quality prediction learning model for each wireless network; determining a first wireless network to transmit the data packet from among the plurality of wireless networks based on the quality prediction information for each network; and wirelessly transmitting the data packet to a target device using the determined first wireless network.
Patent KR-20200120271-A (KR)
Inventor: LEE JUNG YONG
IPC: F17C5/02
Filed: 2019-04-12
Abstract: The present invention relates to a hydrogen-mixed gas supply apparatus for charging a vehicle, which comprises: a liquefied gas tank which accommodates liquefied gas supplied from outside; a hydrogen tank which receives and accommodates liquefied hydrogen supplied from outside; a mixing unit connected to the liquefied gas tank and the hydrogen tank to receive and mix the liquefied gas and the liquefied hydrogen; a large number of mixed gas tanks parallelly connected to the mixing unit to receive and store hydrogen-mixed gas in a mixed status; an antiknock case including a case main frame which provides a plurality of isolation space units isolated from each other, and gas tank pockets which are respectively installed in the isolation space units of the case main frame to accommodate and protect the mixed gas tanks therein; a gas charger installed on the ground and connected to each of the mixed gas tanks to supply hydrogen-mixed gas to the vehicle; and a control unit which controls the mixing unit. As such, according to the hydrogen-mixed gas supply apparatus for charging a vehicle of the present invention, gas tanks accommodating hydrogen-mixed gas are stored in antiknock spaces blocked from each other to have almost no risk of explosion of the mixed gas tanks even if a shaking occurs or an impact is applied, and to prevent the explosive force from being transferred to the surroundings even if the mixed gas tanks explode, thereby being safe. In addition, it is able to keep the uniform mixture of hydrogen gas and liquefied gas in a stable manner such that the highest-performance hydrogen-mixed gas can be provided.
Patent KR-20190120711-A (KR)
Title: Resin composition
Inventor: KAWAI KENJI
IPC: H01B3/40
Filed: 2019-04-12
Abstract: A purpose of the present invention is to provide: a resin composition which can obtain a cured material excellent in smear removal property and adhesiveness with a conductor layer; a resin sheet containing the resin composition; a printed wiring bard provided with an insulating layer formed by using the resin composition; and a semiconductor device. The resin compsition contains: (A) an epoxy resin; (B) a benzoxazine-based curing agent; and (C) (meth)acrylic acid ester, wherein if a value obtained by dividing the mass of a component (B) by a benzoxazine ring equivalent is b and a value obtained by dividing the mass of a component (C) by a (meth)acryloyl group equivalent is c, a value of b/c is 0.08 to 2.5.
Patent KR-20200121098-A (KR)
Inventor: PARK KI JU
IPC: H02B1/56
Filed: 2019-04-15
Abstract: The present invention relates to a distributing board capable of improving the life of a transformer by effectively radiating heat generated in the transformer. The distributing board comprises: an outer case having an internal space; a transformer installed in the internal space of the outer case; a blowing fan formed on an upper portion of the outer case to discharge internal air to the outside; and an air vent formed on the lower side of the outer case to allow outside air to flow thereinto. The transformer includes: an external terminal box; a transforming unit installed in the external terminal box to transform the voltage of inflow power; insulating oil filled in the external terminal box to bury the transforming unit therein; a heat radiation plate installed on the outside of the external terminal box to exchange heat with outside air while the insulating oil circulates to naturally cool the insulating oil; a heat sink stored in the insulating oil filled in the external terminal box to collect and transfer heat generated in the insulating oil; and a heat pipe connected to the heat sink to receive the heat generated in the insulating oil through the heat sink to be fastened to the inner surface of the outer case to discharge the heat.
Patent KR-20200122127-A (KR)
Title: Solid insulation slat for louver
Inventor: OH GUN
IPC: F24F13/14
Filed: 2019-04-17
Abstract: The present invention relates to a solid insulating slat for a louver, which is coupled by inserting a slat body end part of solid material having a tight cross section into an open socket part of an end cap, and more specifically, to a solid insulation slat for a louver, which has excellent insulation performance and airtight performance, while having high rigidity and light weight. The solid insulating slat for a louver, in which a plurality of louvered inside the left and right guide rails are coupled in the transverse direction, includes: a slat body that is a plate-like solid material with closed end parts; and an end cap composed of the socket part of which an inner side is opened so that the end part of the slat body is inserted and coupled, and a rotation shaft provided at the outside end part of the socket part to be rotatably coupled to the guide rail.
Patent KR-20200123307-A (KR)
Inventor: HONG HYUN GI
IPC: B32B29/00
Filed: 2019-04-18
Abstract: The present invention relates to an environmentally-friendly insulation pouch and, more specifically, to an environmentally-friendly insulation pouch which provides diversity in printing and preventing dew during cooling while being classified into paper during separate garbage collection. According to the present invention, the environmentally-friendly insulation pouch comprises: a PE layer for protecting content and a foamed sheet layer from the inside in a laminated state; the foamed sheet layer disposed on the upper part of the PE layer to insulate heat; an adhesive layer disposed on the upper part of the foamed sheet layer to protect the foamed sheet layer and be bonded to a paper sheet; and the paper sheet disposed on the upper part of the adhesive layer.
Patent KR-20200122704-A (KR)
Inventor: SOUNG GI BONG
IPC: G01B11/25
Filed: 2019-04-18
Abstract: A problem of sensor detection is essential. The present invention is to provide a tacho-meter light plate and a method applied thereto, wherein the tacho-meter light plate can reduce an error range. To this end, an optical sensor device is embedded in a groove in a tacho-meter.
Patent KR-20200122718-A (KR)
Title: Zinc tellurium selenium based quantum dot
Inventor: KIM JI YEONG
IPC: H01L51/50
Filed: 2019-04-18
Abstract: The present invention relates to a quantum dot comprising: zinc; tellurium; and selenium, comprising: a core including a first semiconductor nanocrystal; and a semiconductor nanocrystal shell disposed on a surface of the core, comprising aluminum, and not comprising cadmium, and to an electronic device comprising the same. The cadmium-free quantum dot can implement color purity.
Patent KR-20200122851-A (KR)
Title: Microwave oven having improved fault display structure
Inventor: KEON SU LEE
IPC: H05B6/68
Filed: 2019-04-19
Abstract: The present invention relates to a microwave oven with an improved fault indication structure. In addition, the microwave oven according to the embodiment of the present invention includes: an inverter board including a power supply which outputs an AC voltage, a rectifying unit which rectifies the AC voltage output from the power supply to a DC voltage, a smoothing unit which smoothes the DC voltage rectified in the rectifying unit, a switching unit which converts the DC voltage smoothed by the smoothing unit into an AC voltage to output the DC voltage through a switching operation, a transformer which receives the AC voltage output from the switching unit and outputs a high-voltage AC voltage and filament voltage, a DC converter which converts the high-voltage AC voltage output from the transformer into a high-voltage DC voltage and a fault detection unit which emits light based on the filament voltage output from the transformer; and a magnetron which receives high-voltage DC voltage and filament voltage from an inverter substrate and outputs microwaves for heating food.
Patent KR-20200126746-A (KR)
Inventor: KIM DONG PIL
IPC: G06Q40/08
Filed: 2019-04-30
Abstract: The present invention relates to an alarm notification system for preparing a disaster situation such as a flood and a fire through vehicle number recognition and, more specifically, to a disaster alarm system comprising: a disaster information providing server for predicting disaster occurrence to provide disaster occurrence information; a parking management server for managing a vehicle of a parking lot; a license plate recognizer (LPR) operating server for operating and managing a mobile LPR; a public data management server for managing public data; a cell broadcasting service (CBS) operating server for operating a CBS for an area wherein disaster occurrence is predicted; and a disaster alarm platform operated to provide disaster preparation information for an owner of a vehicle parked in the area where the disaster occurrence is predicted when disaster information is provided from the disaster information providing server. The disaster alarm platform includes: a disaster information receiving unit for receiving the disaster occurrence information from the disaster information providing server; a vehicle information collecting unit for collecting vehicle information parked in the area where the disaster occurrence is predicted from the parking management server and the LPR operating server; a vehicle owner information collecting unit for collecting vehicle owner information on the vehicle collected by the vehicle information collecting unit from the public data management server; an evacuation information generating unit for generating evacuation information in accordance with the disaster occurrence information; and a control unit for controlling the evacuation information to be transmitted through the CBS operating server for the vehicle parked in the area where the disaster occurrence is predicted.
Patent KR-20200127280-A (KR)
Inventor: KIM YUN HO
IPC: G06Q50/34
Filed: 2019-05-01
Abstract: The present invention relates to a method for extracting an expected lottery ticket winning number. The method for extracting an expected lottery ticket winning number extracts an expected winning number with respect to a lottery ticket by a big data-based optimal number arrangement configuration, e.g., information on a series of number patterns with respect to a start number, an end number and an appearance frequency and a logical approach method for filtering role information of the numbers, and early removes risk elements with low winning probability through the extraction method, thereby remarkably increasing the winning probability of the lottery ticket. Therefore, to achieve the purpose, the present invention comprises the steps of: constructing an expected winning number calculation system; inputting and storing information on winning numbers; classifying and inputting previous winning numbers; comprehensively reading and processing the information on the previous winning numbers; performing filtering; calculating expected winning numbers; and providing expected lottery ticket numbers.
Patent KR-20200127622-A (KR)
Inventor: PARK SUN EUN
IPC: E03F5/04
Filed: 2019-05-03
Abstract: The present invention relates to a drain cover trap, which is installed on a floor of a bathroom, a sink, and a utility room and, more specifically, to a drain cover trap, which manufactures a transparent body mounted on a cover main body through which water is drained by using tempered glass and forms a printing layer having various designs on a lower side of the transparent body, thereby having a water draining function and an interior function.
Patent KR-20200134727-A (KR)
Inventor: KIM JONGGEUN
IPC: F02M35/10
Filed: 2019-05-23
Abstract: A sensor unit protection device according to various embodiments of the present invention protects a sensor unit installed on the outer edge of an engine, and includes: a body unit disposed to cover the sensor unit; a first leg unit extended downward from the front end of the body unit; and a pair of second leg units extended downward from the rear end of the body unit and spaced apart from each other. At least a part of the sensor unit can be disposed between the pair of second leg units.
Patent KR-20200137357-A (KR)
Title: Release film
Inventor: SHIN JUN HO
IPC: C09D171/02
Filed: 2019-05-30
Abstract: The present invention relates to a release film which is free from blocking and curling phenomenons, is suitable for a multi layer ceramic capacitor (MLCC) manufacturing process due to low surface roughness, and contributes to reducing MLCC production cost and defect rate by preventing ceramic sheet lifting and lamination defects when applied to the MLCC manufacturing process as curl does not occur despite the high coating thickness.
Patent KR-20190140833-A (KR)
Inventor: TAKAHASHI AKIHIRO
IPC: G03F7/20
Filed: 2019-06-03
Abstract: The present invention relates to a substrate holding apparatus capable of reducing exposure unevenness and an exposure apparatus. The substrate holding apparatus comprises: a base holding a substrate and having a gap; and a light source mechanism provided in the gap to irradiate light toward the substrate. The amount of light irradiated from the light source mechanism to the substrate is adjusted so that the difference in the amount of light emitted from the light source mechanism and reaching a second resist region of an upper portion of the light source mechanism and the amount of light reflected by the base and reaching a first resist region of an upper portion of the base is small.
Patent KR-20190069375-A (KR)
Title: Oil and fat composition for and oil and fat for fried food using microemulsion
Inventor: SHIM JE WON
IPC: A23D9/00
Filed: 2019-06-12
Abstract: An oil composition for fried foods according to the present invention comprises: 1000 parts by weight of refined soybean oil, refined seed oil, refined palm oil, or a mixture thereof; and 0.20-0.75 parts by weight of a rosemary extract in a form of microemulsion. The acid value, total polar compound, color value, which are directly related to the quality of frying oil, are improved.
Patent KR-20200142283-A (KR)
Inventor: KIM YOUNG SIN
IPC: H02P21/22
Filed: 2019-06-12
Abstract: Provided is an inverter six-step control method of a motor driving system, which comprises the steps of: generating a command voltage using a difference component between a d/q-axis current commanded in a current command map and a measured d/q-axis current; detecting a voltage vector phase from the command voltage; generating a switching frequency for six-sample phase control using a voltage vector phase; generating a reference voltage using the switching frequency; and controlling the reference voltage in the same phase overmodulation to generate an output voltage corresponding to each hexagonal vertex of a voltage vector diagram. Accordingly, the present invention can improve a voltage utilization rate of an inverter, be easily controlled when the motor is driven at high speed, and improve current control characteristics.
Patent KR-20200142429-A (KR)
Inventor: KIM SO HUI
IPC: B67B7/16
Filed: 2019-06-12
Abstract: The present invention relates to a bottle opener having a can lid function. The bottle opener is provided to an upper end of a can lid to selectively perform a can lid function or a function of opening a bottle. The bottle opener performs two functions so as to improve user satisfaction.
Patent KR-20200142820-A (KR)
Inventor: LEE MYUNG KWAN
IPC: H02J3/32
Filed: 2019-06-13
Abstract: An embodiment of the present invention relates to a device for controlling an active contactor of an energy storage system (ESS). The device is informed of whether the device is stopped by generating different pulses of a normal pulse and an abnormal pulse by itself depending on whether a battery management system (BMS) function is lost. Accordingly, when the pulse is generated, a PWM switching block differently switches power for controlling a relay control block of the BMS of a battery power direct current (DC)-DC converter in accordance with the generated pulse, thereby selectively supplying the power for controlling the contactor. Therefore, the device solves the problem that contactor power is maintained due to maintenance of a GPIO control state of u-C when the BMS function is lost, thereby facilitating energy storage in the ESS and maintaining protection.
Patent KR-20190076940-A (KR)
Inventor: HONG SUNG EUI
IPC: G01S19/42
Filed: 2019-06-24
Abstract: The present invention provides a method for generating error correction data for a satellite navigation signal, which comprises the steps of: allowing a plurality of roadside devices, which transmit traffic information to a traveling vehicle by using a wireless communication device, to form a first network for generating error correction data for a satellite navigation signal; allowing each of the plurality of roadside devices to generate state information; allowing a policy server to receive the state information from each of the plurality of roadside devices; allowing the policy server to reform the first network by removing from the first network at least one of the roadside devices, which is determined to be in a bad state, among the plurality of roadside devices through the state information; allowing a master roadside device forming a first′ network to form first error correction information for the satellite navigation signal and generate the error correction data by combining, with the first error correction information, second error correction information of another roadside device forming the first′ network; and allowing the master roadside device to broadcast the error correction data to the vehicle located in a service area of the first′ network.
Patent KR-20210000059-A (KR)
Inventor: SHIN IL SIK
IPC: A01K1/015
Filed: 2019-06-24
Abstract: The present invention provides a pig house room slat bar support. A height adjustment tube (50) that is coupled between a seating plate (14) of a support cap (10) and a stepped part (22) in a fastening tube (21) sets a large height of a slat bar on which a porous slat forming the floor of a pig room in a pig house is placed. Adjustment in which a height movement width is small ensures a simple up and down height structure of moving a slot support (30) up and down by rotation of an adjustment nut (20) coupled to the adjustment tube (50). Upward guide walls (33) for controlling the separation of a slat support bar (40) are formed at both sides of the plate-shaped slot support (30). A distance between front and rear side walls (33) is wide, and a distance between guide walls (33) is narrow. Thus, slot support bars (40, 40-1, 40-2) having different widths are selected and put thereon. Accordingly, convenience is improved. Free adjustment is possible, and the floor surface of a pig room can be stably maintained in a level state. Thus, stress of pigs living in a pig room can be prevented, and a growth speed can be increased.
Patent KR-20210000110-A (KR)
Inventor: DONGWOO CHO
IPC: G06F1/16
Filed: 2019-06-24
Abstract: A display device is disclosed. The display device according to the present invention comprises: a display panel; a frame to which the display panel is coupled and which is positioned at the rear of the display panel; a stand positioned under the display panel and including a top plate provided with at least one supporter guide protruding toward the frame; and a first guide plate fixed to the rear of the frame and having a guide groove into which the supporter guide is inserted. The stand includes: a bottom plate positioned under the top plate to face the top plate and spaced apart from the top plate; a first side plate connecting the top plate and the bottom plate at one side of the top plate and the bottom plate; a second side plate connecting the top plate and the bottom plate at the other side of the top plate and the bottom plate, and facing the first side plate; and a bottom accommodating unit coupled to a lower portion of the bottom plate, and providing an accommodating space. According to the present invention, defects due to deformation can be prevented.
Patent KR-20200004753-A (KR)
Inventor: NISHIKAWA NAOKI
IPC: F02B77/11
Filed: 2019-06-27
Abstract: The present invention relates to an internal combustion engine having an anodic oxide coating (10) formed on at least a portion of an aluminum-based wall surface facing a combustion chamber (NS). The anodic oxide coating (10) includes: a plurality of nanopores (1c) extending substantially in the thickness direction of the anodic oxide coating; a first micropore (1a) extending from the surface toward the inside of the anodic oxide coating (10); and a second micropore (1b) present in the inside of the anodic oxide coating (10), wherein the surface opening diameter of the nanopores (1c) is 0 nm or larger and smaller than 30 nm, and the inside diameter of the nanopores (1c) is larger than the surface opening diameter. Moreover, the film thickness of the anodic oxide coating (10) is 15 μm or larger and 130 μm or smaller, and the porosity of the anodic oxide coating (10) is 23% or more. The internal combustion engine can have favorable heat insulation properties and swing characteristics.
Patent KR-20200044666-A (KR)
Title: Method and apparatus for streaming data
Inventor: PARK YOUNG O
IPC: H04N19/184
Filed: 2019-06-27
Abstract: The present invention relates to a data streaming method and a device thereof. According to one embodiment of the present invention, a terminal receives additional information of a plurality of image data having different qualities from a server; determines a network state between the terminal and the server; requests the server for image data of a quality corresponding to the determined network state among the plurality of image data based on the additional information; determines whether or not to perform an AI upscale on the received image data based on AI data as the AI data and the image data responding to the request are received; performs the AI upscale on the received image data through an upscale deep neural network (DNN) learned in interconnection with a downscale DNN of the server based on the determination about whether or not to perform the AI upscale; and requests the server for image data of a different quality corresponding to a changed network state based on the additional information as the network state is changed. Therefore, the present invention is capable of maintaining the quality of service (QoS) of image data reproduction at a predetermined level.