baber/WOPTO huggingface dataset:
Patent KR-20200102961-A (KR)
Title: Method and system for diagnosing lesion using deep learning
Inventor: KIM KWANG GI
IPC: A61B1/04
Filed: 2020-02-24
Abstract: The present technology discloses a method and a system for diagnosing a lesion. A specific implementation of such a technology provides the method for diagnosing the lesion, including: setting a suspected lesion region of a still image, which is obtained by a request for capturing a video to obtain the still image while taking the video by using an endoscope or the like, as a region of interest; deriving a cumulative distribution function (CDF) value for each pixel with respect to each of green and blue channel images except for a red channel image or each of the green channel image, the green channel image, and the blue channel image among the red (R) channel image, the green (G) channel image, and the blue (B) channel image in the region of interest, smoothing a histogram for the derived CDF value, converting the histogram into image data with improved contrast, and synthesizing the image data; and detecting the lesion by sequentially performing transfer learning and deep learning on the synthesized image data. Accordingly, the lesion is objectively diagnosed, and accuracy for the lesion is improved.
Patent KR-20210111450-A (KR)
Title: Refractory structure
Inventor: YOON EUNSEOK
IPC: F27D1/14
Filed: 2020-03-03
Abstract: A refractory structure in accordance with the present invention comprises: a heat resistant block having a hexahedral shape; and a support plate for accommodating and supporting the heat resistant block, wherein a reinforcement support unit for coming in contact with the bottom surface of the heat resistant block is formed in a straight line shape on the upper surface of the support plate, a coupling groove for accommodating the reinforcement support unit is formed in a straight line shape on the bottom surface of the heat resistant block, and an upper surface support member is coupled to the upper surface of the heat resistant block. The upper surface support member includes: a contact support unit coming in contact with the upper surface of the heat resistant block to support the heat resistant block; and a coupling fixing unit formed in the central portion of the contact support unit. The reinforcement support unit of the support plate and the contact support unit of the upper surface support member are configured to be directed in directions perpendicular to each other. In accordance with the present invention, it is possible to increase the accuracy of the masonry of heat resistant bricks even by the work of an unskilled person. In addition, it is possible not only to prevent thermal deformation of the heat resistant bricks, but also to prevent leakage of a gas inside a furnace.
Patent KR-20210115721-A (KR)
Title: Method for Detecting Injector Opening Time Based On Lambda Sensor and Engine System thereof
Inventor: HAN JUNG SUK
IPC: F02D41/40
Filed: 2020-03-16
Abstract: An injector opening time detection method using a lambda sensor implemented in an engine system (1) of the present invention confirms the completion history of the previous injector opening detection learning when injecting fuel from an injector (1-2) by an injector controller (2) and verifies an MDP value as an accurate measurement value when a lambda measurement value of an MDP verification value confirmed as a change in the MDP value in which a lambda value change occurred in the result of the minimum driving pulse (MDP) search learning is lower than a lambda value of an applied MDP value (or the corresponding MDP value) determined as the injector opening time. By applying the maximum lambda value convergence state in a fuel-cut section during driving as an initial opening time of the injector, the present invention has the same performance as the existing injector opening detection logic but realizes a more advantageous feature for the multi-stage injection strategy by performing stable injection in a low flow rate section.
Patent KR-20210117531-A (KR)
Title: Manufacturing Method of Cellulose Nano Fibril Using Betaine-Lactic Acid Deep Eutectic Solvent
Inventor: LEE SEUNG HWAN
IPC: D21C5/00
Filed: 2020-03-19
Abstract: A method for manufacturing a cellulose nanofiber using betaine-lactic acid deep eutectic solvent according to the present invention comprises a step of pretreating a fine wood flour with betaine-lactic acid deep eutectic solvent so that the efficiency of mechanical pulverization and fibrillation can be increased, thereby enabling a homogeneous cellulose nanofiber with a small diameter to be manufactured. Betaine, which is a hydrogen bond acceptor of the present invention, can be easily removed by simply washing the pretreated fine wood flour with distilled water, and has an economical advantage compared to the conventional deep eutectic solvent using choline chloride.
Patent KR-20210119163-A (KR)
Title: Unloading apparatus and Continuous ship unloader comprising the same
Inventor: LEE TAE WAN
IPC: B65G47/20
Filed: 2020-03-24
Abstract: The present invention provides an unloading apparatus capable of preventing a chute from being damaged due to friction with cargo and designing a shorter length of a transport body, and a continuous unloading machine including the same. According to the present invention, an unloading apparatus for transporting cargo disposed inside a ship by means of an unloading conveyor comprises: a hollow transfer body; a transfer rail disposed inside the transfer body; a bucket installed on the transport rail to move, and transporting cargo disposed inside the ship; a rotary chute installed on the outside in the radial direction of the transfer body to transfer the cargo transported by the bucket to the unloading conveyor; a rotating means for rotating the rotary chute; and a support means installed between the rotary means and the transfer body to rotatably support the rotary chute with respect to the transfer body.
Patent KR-20210042789-A (KR)
Title: The renewable electric system with auto power-off function with fire detection
Inventor: LEE TAE BUM
IPC: H02B13/025
Filed: 2020-03-25
Abstract: According to the present invention, provided is a renewable electrical equipment system with an auto power cut-off function by fire detection having a function of quickly shutting-off auto power, auto notification, and manual operation in an auto power shut-off panel between a module or battery and a junction box or a switchboard and having a function of the auto power shut-off with a fire detection that can also be monitored, by detecting a signal from a fire detection sensor in the junction box or the switchboard. The renewable electrical equipment system comprises: a plurality of solar modules or batteries; and an auto power shut-off panel.
Patent KR-20210120239-A (KR)
Title: Mask
Inventor: LEE YU LIM
IPC: A62B23/02
Filed: 2020-03-26
Abstract: An object of the present invention is to provide a mask which can block the inflow of fine dust as much as possible. To this end, the mask of the present invention includes: a mask body made of a fiber material for filtering inflow of fine dust into a nose and mouth; an earring worn on an ear to fix the mask body to the face; and a water spray unit which is rotatably provided on the mask body and sprays water on the mask body.
Patent KR-20210056205-A (KR)
Title: Tunable spectral filter module including angle-sensitive spectral filter and bimorph rotator
Inventor: JEONG KI HUN
IPC: G02B5/20
Filed: 2020-03-26
Abstract: According to an embodiment of the present invention, a variable spectrum filter module includes: a plasmonic spectral filter with angular sensitivity; a driving plate comprising a first end which is a free end and a second end which is a fixed end, wherein the plasmonic spectral filter is seated and biased close to the first end; a frame to which the second end of the driving plate is fixed; and a bimorph rotator positioned between the first and second ends of the drive plate. The present invention provides the tunable spectral filter module having a simple and small-volume structure while reducing a required space without loss of spatial resolution.
Patent KR-20210121901-A (KR)
Inventor: YOUN KANG SIK
IPC: H02J7/34
Filed: 2020-03-31
Abstract: A portable UV sterilizer with a charging function according to the present invention comprises a secondary battery body having a built-in secondary battery that can be charged by an external power source, and at least one connector terminal for charging the secondary battery or outputting the power of the secondary battery to an external electronic device, in which the sterilizer is formed with a concave having a concave curved surface with a central portion thinner than an edge on one surface of the auxiliary battery body, and has a plurality of UV LEDs arranged in the concave portion, so that the ultraviolet rays emitted from the UV LEDs are converged to a certain area to form a sterilization section where the sterilization function is concentrated.
Patent KR-20210124702-A (KR)
Title: Up down height control system for patient
Inventor: LIM SUNG BUM
IPC: A61G7/015
Filed: 2020-04-07
Abstract: The present invention relates to an elevation adjustment apparatus for a patient bed to adjust a front-rear inclination and vertical elevation and, more specifically, to an elevation adjustment apparatus for a patient bed to perform vertical lift-up and lift-down operations of the bed and adjust the position of a patient's upper and lower body at an arbitrary angle. Among conventional beds for patients in the prior art, the bed capable of lifting and inclining has a disadvantage of providing anxiety to the patient due to shaking and vibration and providing vibration during operations such as precise magnetic resonance imaging (MRI), computer tomography (CT), X-ray examination, and the like. According to the present invention, the elevation adjustment apparatus comprises: a moving cart having running rollers and an up-down angle adjustment part installed therein; an up-down-angle control unit adjusting the height and angle of a bed top frame by moving an operating rod in and out according to an operation signal from the inside of the moving cart; the bed top frame in which a bed top loaded therein is positioned in the vertical direction and an inclined direction in accordance with operation of the operation rod of a lifting control unit; and the bed top fixed to the bed top frame to loading convenience devices including a mattress for a patient thereon. In particular, a push-pull rod fastening unit of a shock absorber is pin-coupled to the central part having a wishbone frame structure, and thus problems such as shaking or twisting during a lifting operation are fundamentally solved.
Patent KR-20210129417-A (KR)
Inventor: SUAL DONG YOUAL
IPC: G08G1/07
Filed: 2020-04-20
Abstract: The present invention relates to a method of displaying a remaining time for a pedestrian traffic light, which includes the steps of: detecting a walking red signal and a walking green signal from a traffic signal controller; generating first count information by counting a time from a start time to the end time of the green lighting signal among the walking green signals; generating second count information by counting a time from a start time of a green blinking signal among the walking green signals to a current time; calculating a remaining walking time of the pedestrian based on the first and second count information; and displaying the calculated remaining walking time by driving one or more LED elements.
Patent KR-20210131639-A (KR)
Title: Heterocyclic compound and organic light emitting device comprising same
IPC: C07D405/14
Filed: 2020-04-24
Abstract: The present specification relates to a heterocyclic compound represented by chemical formula 1 and an organic light emitting device including the same. A compound according to an exemplary embodiment of the present specification can be used in an organic light emitting device to lower the driving voltage and improve light efficiency of the organic light emitting device. In addition, lifespan characteristics of a device can be improved by the thermal stability of the compound.
Patent KR-20210035716-A (KR)
Title: Non-diagram electrolyzer for producing hypochlorous acid water
Inventor: PARK SI CHUN
IPC: C02F1/461
Filed: 2020-04-27
Abstract: The present invention relates to a diaphragm-free electrolyzer for producing hypochlorous acid water with a partition wall of a new configuration, that can effectively produce non-acidic hypochlorous acid water having a uniform concentration by minimizing the effect of the fluid flow generated in a dilution space on the opening and closing of a chlorine gas discharge hole, that is easy to manufacture due to its simple configuration, that is easy to maintain, and that prevents overheating of an electrode to prevent damage to the product due to overheating of the electrode, thereby extending the life of the product. The present invention comprises: an electrolysis space (A) in which +, - electrodes (110, 110) are built, and through which chlorine gas produced by electrolysis of dilute hydrochloric acid injected through a dilute hydrochloric acid injection hole (310) formed on the lower side is discharged through a chlorine gas discharge hole (212) formed on the upper side; and a dilution space (B) which is formed in communication with a chlorine gas discharge hole (130) while surrounding the electrolysis space (A) and in which the chlorine gas flowing in through the chlorine gas discharge hole (212) is dissolved in dilution water (water) flowing in through a dilution water inlet (410) formed on one side to generate hypochlorous acid water, and the generated hypochlorous acid water is discharged to the outside through a hypochlorous acid water outlet (420) formed on the other side. In the dilution space (B), partition walls (430, 250) for reducing a flow rate are formed to surround the circumference of the chlorine gas discharge hole (212).
Patent KR-20210132527-A (KR)
Title: Folding shelf for a wall-hanging
IPC: A47B96/14
Filed: 2020-04-27
Abstract: The present invention relates to a foldable wall-hanging shelf including a panel (2) extended laterally with respect to a wall (1), and a shelf supporter (10) supporting the panel (2) on the wall (1) to be foldable. The shelf supporter (10) includes: a plurality of fixing brackets (20) having a base end part installed on the wall (1) to be projected forward, and placed apart from each other in a longitudinal direction of the panel (2); a plurality of rotary support arms (30, 31) including a hinge part (32) combined with the front end of each of the fixing brackets (20) to be vertically rotatable, and a panel support part (36) extended from one side of the hinge part (32) in a width direction of the panel (2) to support the panel (2); a hinge shaft (40) combining the hinge part (32) of the rotary support arms (30, 31) with the front end of the fixing brackets (20) to be rotatable, and located below the horizontally spread panel support part (36) of the rotary support arms (30, 31); and stoppers (25, 34) controlling a rotation angle of the rotary support arms (30, 31) such that the panel (2) is rotated upward in a horizontal state. Therefore, the present invention is capable of improving safety structurally.
Patent KR-20210132906-A (KR)
Title: Electrolyzed water generation device
IPC: C02F1/461
Filed: 2020-04-28
Abstract: An objective of the present invention is to provide an electrolyzed water generator capable of increasing a generated amount of electrolyzed water, having a compact overall structure and improving a generation efficiency of electrolyzed water. The electrolyzed water generator comprises: a first case (12) formed therein with a first space (10) at an inner side; a second case (16) formed therein with a second space (14) at an inner side; one or a plurality of third cases (20) formed therein with a third space (18) and staked between the first case (12) and the second case (16); an inlet (22) formed at an opposite side of the first case (12) to communicate with the first space (10); an exhaust port (24) formed at a side of the third case (20) to communicate with the third space (18); and sterilization means located at the first space (10) to the third space (18) for separating ions from water supplied to the inlet (22) to exhaust the separated ions to the exhaust port (24).
Patent KR-20210138254-A (KR)
Title: Online location-based real-time social network service system and method using the same
IPC: G06Q50/30
Filed: 2020-05-12
Abstract: Disclosed are an online location-based real-time SNS system and a method of using the same. The system includes a user terminal for uploading an image based on a current location on the SNS application, and a 3D earth SNS server configured to display an image to be uploaded from the user terminal on a 3D earth map and provide the image to the user terminal. According to the above-described online location-based real-time SNS system and the method of using the same, by uploading and posting images based on the real-time location of each SNS user on the 3D earth map, information on the current situation on the Earth can be obtained by sharing the current situation or information with each other.
Patent KR-20210138397-A (KR)
Title: Pallet transport apparatus equipped with linear motor
IPC: B65G47/74
Filed: 2020-05-12
Abstract: The present invention relates to a pallet transport apparatus for improving assemblability and installation convenience, which can move a pallet with the force of the magnetic field generated between a stationary magnet (a coiled electromagnet) and a moving magnet (a permanent magnet), can easily change the transport direction of the pallet to a 90-degree direction in a simplified structure, and can simplify the structure of a rail unit and the pallet, improve assemblability, and can be made lightweight while ensuring safety during traveling. The pallet transport apparatus is installed on a rail unit including a first straight traveling rail and a second straight traveling rail cross-connected in different directions, and a direction changing rail coupled to the straight traveling rails to be laterally rotatable at the intersection therebetween, to change the direction of a traveling pallet by using a linear motor. The first straight traveling rail includes: a first divided body having a mounting portion having the direction changing rail mounted on one or both ends thereof; and a second divided body extending in the longitudinal direction of the first divided body. The second straight traveling rail is coupled and connected to both sides of the mounting portion in a direction intersecting both sides.
Patent KR-20200141381-A (KR)
Inventor: KOSABA SHO
IPC: C09J7/22
Filed: 2020-05-14
Abstract: Provided is an adhesive sheet having excellent handling performance even when being subject to ultraviolet light cleaning. The present invention provides the adhesive sheet including an adhesive layer having an active energy ray-curable adhesive, wherein, for a laminate formed by bonding the adhesive sheet to one surface of a resin film, when adhesive strength of the adhesive sheet to the resin film is set to be F_0, adhesive strength of the adhesive sheet to the resin film after being irradiated with ultraviolet light having a cumulative light amount of 1000 mJ/cm^2 is set to be F_1000, and adhesive strength of the adhesive sheet to the resin film after being irradiated with ultraviolet light having a cumulative light amount of 2000 mJ/cm^2 is set to be F_2000, an adhesive strength reduction rate when irradiated with 1000 mJ/cm^2, which is represented by (F_0-F_1000)/F_0×100, is 0% or more and less than 90%, and an adhesive strength reduction rate when irradiated with 2000 mJ/cm^2, which is represented by (F_0-F_2000)/F_0×100, is 90% or more and 99.9% or less.
Patent KR-20210143375-A (KR)
Title: Sheet for anti-finger pannel and producing method for the pannel using the sheet
IPC: D21H17/51
Filed: 2020-05-19
Abstract: The present invention relates to a sheet for an anti-fingerprint panel and an anti-fingerprint panel manufacturing method using the same. According to the present invention, drying is performed after a monochromatic patterned sheet cut to a certain length or a patterned sheet printed with an abstract pattern is immersed in an anti-fingerprint composition of 40 to 42 wt% of melamine resin, 20 to 25 wt% of acrylic resin, 20 to 25 wt% of epoxy resin, 2 to 5 wt% of surfactant, 0.4 to 0.6 wt% of wetting agent, 4 to 6 wt% of release agent, and 1 to 2% of curing agent.
Patent KR-20210146624-A (KR)
Inventor: MOON WAN JIN
IPC: F27B21/04
Filed: 2020-05-27
Abstract: The present invention relates to a sintering apparatus, which is an apparatus for sintering a target object, comprising: a bogie having an internal space in which the target object is inserted; a plurality of mounting units which are separated from each other for the target object to be mounted thereon and are installed on the bogie; and a support unit for supporting the plurality of mounting units, wherein opposite sides of a first support member thereof are contactable with the plurality of mounting units, one side of a second support member thereof is contactable with the plurality of mounting units, and a protrusion unit is provided to protrude upward from the other side of the second support member which is not in contact with the plurality of mounting units. The sintering apparatus prevents deformation of a shape of the support unit and prevents fall of the target object by preventing abrasion of the support unit.
Patent KR-20210147201-A (KR)
Inventor: ROH YU HYEON
IPC: G09F7/18
Filed: 2020-05-28
Abstract: The present invention relates to a parking notice board for a vehicle, which can be used by being inserted into a window frame of the vehicle, so that installation can be made easily, and it is provided with a cutting knife and a striking tool so that an occupant can use the same to escape from the vehicle in case of a vehicle accident. The present parking notice board for the vehicle comprises: a main body plate (10); a plurality of number blocks (20) fitted to the main body plate (10); a cutting knife (30) mounted on the main body plate (10); an elastic plate (40) attached to the rear surface of the main body plate (10); a striking tool (50) mounted on one side of the front surface of the main body plate (10); and a protective cap (60) fitted to the striking tool (50).
Patent KR-20210148618-A (KR)
Inventor: YOO BYUNG RIB
IPC: A41D19/015
Filed: 2020-06-01
Abstract: The present invention provides gloves for billiards capable of smoothly supporting movement of a cue shaft by forming a sewing line of a thumb unit and a sewing line of a middle finger unit at positions which are not contacted with the cue shaft. The gloves for billiards of the present invention comprise: a main body which is composed of a palm unit and a hand back unit; the thumb unit which protrudes from one side of the palm unit of the main body and into which a thumb of a user is inserted; an index finger unit which protrudes from an opposite edge of a wrist to which the palm unit and the hand back unit of the main body are touched and into which an index finger of the user is inserted; and the middle finger unit which protrudes from the opposite edge of the wrist to which the palm unit and the hand back unit of the main body are touched at a distance from the index finger unit and into which a middle finger of the user is inserted. The thumb unit is installed by forming the sewing line only outside (an opposite side of the index finger unit). The middle finger unit is installed by forming the sewing line only outside (the opposite side of the index finger unit).
Patent KR-20210150851-A (KR)
Title: Smoking article comprising biodegradable cigarette paper
Inventor: AHN KI JIN
IPC: A24F40/40
Filed: 2020-06-04
Abstract: The present disclosure relates to a smoking article including biodegradable cigarette paper. The biodegradable cigarette paper contains biodegradable polymers. The amount of atomization can be increased upon heating.