baber/WOPTO huggingface dataset:
Patent KR-20190069277-A (KR)
Title: A composition comprising an exosome and/or extracellular vesicle derived from stem cell as an active ingredient and its application for preventing, suppressing, alleviating or improving sensitive skin
Inventor: YI YONG WEON
IPC: A61K8/98
Filed: 2018-06-22
Abstract: Provided is a composition which comprises exosomes and/or extracellular vesicles derived from stem cells and exosomes separated from a stem cell culture medium and/or at least one selected from a group consisting of extracellular vesicle-contained fractions, as an active component and is configured to prevent, suppress, alleviate, and ameliorate the sensitive skin. According to the present invention, the composition can effectively reduce production of inflammatory substances and prevent or suppress oxidative stress, thereby effectively preventing, inhibiting, alleviating, or ameliorating the sensitive skin and preventing, alleviating, ameliorating or treating various sensitive skin diseases. In addition, when the composition of the present invention is directly applied to the skin, skin troubles related to the sensitive skin, skin redness, and erythema can be remarkably alleviated or ameliorated.
Patent KR-20200000746-A (KR)
Title: Metal halides having high purity and manufacturing mathod thereof, and organic electroluminescent device comprising the same
Inventor: KIM HONGSUK
IPC: C30B29/12
Filed: 2018-06-25
Abstract: The present invention relates to a metal halide preparation method enabling the stable production of inorganic thin films with favorable quality while securing high efficiency in a deposition process without deterioration of vacuum or scattering of materials during deposition. The present invention also relates to a deposition target using the high purity metal halide prepared therefrom, and an inorganic electroluminescent device having the inorganic thin film formed by the target. The metal halide contains alkali metals, halogen and inevitable impurities.
Patent KR-20190002351-A (KR)
Inventor: MATSUDA KOTARO
IPC: G06F21/45
Filed: 2018-06-28
Abstract: The present invention relates to an information processing apparatus displaying a control based on generating commands of a control for receiving a user operation, adding information indicating a demand of biometric authentication to the control, executing a process demand responding to the control when the user operation of the indicated control is detected, and transmitting data based on a result of the biometric authentication to a demand place by using biometric information stored with biometric information read by the information processing apparatus. Information on processing responding to the control is displayed based on data of a result of the processing demand and the biometric authentication. The information processing apparatus comprises a display unit, a demand unit, and a transmission unit.
Patent KR-20180090226-A (KR)
Title: Coinage for the international community currency
Inventor: LEE WOO SUNG
IPC: A44C21/00
Filed: 2018-07-06
Abstract: The present invention relates to a global coinage for international community currency. The present invention provides the global coinage for the international community currency, in which domestic currency coinage or anniversary coinage provided for promotion to each location to nations can be selectively connected to or accepted in various articles used in a general life, e.g. name cards, various cards, a desk calendar, an organizer, etc. as well as can function as simple decoration, thereby increasing commemorative and promotion functions thereof and in addition, the coinage is provided with a calendar design for being collected every month by banks and exchanged with next month coinage to basically prevent the anniversary coinage or medals issued by investing high priced costs from being left alone in desk drawers or a coinage collection binding to be unused. To achieve the purpose, the present invention includes a plurality of identification windows, an information display plate and an exchange design of the global coinage, wherein the identification window of the global coinage for the international community is provided with diamond and gem stones used in flowers of rose of Sharon on a circumference of a figure of a peace guardian which is positioned at the center of an inner circle in order to form a shape of the global coinage for the international community, and a face value and the calendar design are provided on a finished edge engraved and embossed by a press on an outer circumference of the global coinage for the international community.
Patent KR-20200006881-A (KR)
Inventor: PARK JONG HUN
IPC: B01D39/14
Filed: 2018-07-11
Abstract: The present invention relates to a nap forming filter which comprises: a first layer composed of sodium hydroxide reducing polymer fibers; and a second layer composed of polymer fibers. The nap forming filter is prepared by bonding the first layer and the second layer, and a material nonwoven fabric including an adhesive layer composed of sodium hydroxide reducing fibers is reduction-processed for 20-60 minutes using an aqueous sodium hydroxide solution at a concentration of 40 g/1000 ml to 80 g/1000 ml. After drying the same, an outer surface of the first layer is napped to increase contact interface of an air flowing side, thereby improving filtering efficiency.
Patent KR-20200008443-A (KR)
Inventor: CHOI DAI KYU
IPC: C25D17/10
Filed: 2018-07-16
Abstract: The present invention relates to a plasma electrolytic oxidation apparatus and a method thereof for uniformly coating the surface of an object such as a shower head in which micro holes are formed. The plasma electrolytic oxidation apparatus can include: a plurality of first electrode pins penetrating through one side of the micro holes, respectively so that a coating material can be anodized and coated on the inner surface of the micro holes formed in the object; and a first electrode plate disposed in front of the object, supporting one end of the first electrode pins, and electrically connecting the first electrode pins.
Patent KR-20200008905-A (KR)
Title: Connector module and Converter having the same
Inventor: KIDONG KIM
IPC: H01R13/46
Filed: 2018-07-17
Abstract: An embodiment of the present invention relates to a connector module capable of increasing the work efficiency and converter including the same. According to one aspect of the present invention, the connector module comprises: a frame; a plurality of coupling pins disposed on the frame; a plurality of terminals provided to be corresponded to the number of coupling pins and having one end coupled to the coupling pins; and a plurality of terminals provided to be corresponded to the number of coupling pins and having one end coupled to the coupling pins. Cross-sectional areas of the coupling pins are formed different in size from each other.
Patent KR-20200012460-A (KR)
Title: System of the stopper wall with a set anchor
Inventor: JANG YONG JAE
IPC: E04F13/08
Filed: 2018-07-27
Abstract: According to the present invention, since a front fake wall (100) is installed between the front side of a dry bit (70) and a base plate (90), a demand value (F) of anchor force is determined by the rotation of the front fake wall (100), the rotation is stopped at the determined demand value (F), and the base plate (90) installed in front is coupled and fixed by the rotation of a coupling nut (J). At this point, since the rotation of the coupling nut (J) does not affect the stopped front fake wall (100) at all, the rotation of the coupling nut (J) and the rotation stopping of the front fake wall (100) are performed independently from each other. Therefore, the demand value (F) of the anchor force of the front fake wall (100) is maintained, so the demand value (F) of the anchor force is not lost at all unlike existing technology.
Patent KR-20200013501-A (KR)
Inventor: BAEK YOUNG JIN
IPC: H02M1/44
Filed: 2018-07-30
Abstract: The present invention relates to a motor driving apparatus and an air conditioner including the same. According to an embodiment of the present invention, the motor driving apparatus and the air conditioner including the same comprise: a first inverter and a second inverter which operate based on a common input AC power to respectively drive a first motor and a second motor; and an inverter control unit which controls the first inverter and the second inverter by a variable control on a pulse width based on a space vector. The inverter control unit sets one of the first inverter and the second inverter as a reference inverter, generates a first voltage vector and controls the reference inverter. In addition, the inverter control unit generates a second voltage vector such that the polarity of a level of a first noise arising from the first motor becomes the opposite to the polarity of a level of a second noise arising from the second motor, thereby controlling a linkage inverter which drives by linking to the reference inverter. As such, the present invention is capable of efficiently reducing EMI noise when driving a plurality of motors in parallel.
Patent KR-20200014127-A (KR)
Title: Distance education system, check-in method and program
Inventor: JO SOO CHUN
IPC: G06K9/00
Filed: 2018-07-31
Abstract: The present invention provides a remote education system capable of preventing vicarious lecture attendance by a third person using a recorded video or the like in remote education and checking whether a regular student attends a lecture. The remote education system (1) comprises a web server (10), a bidirectional communication server (20), a content transfer server (30), an operation management system (40), an instructor terminal (60), and a communication line connection device (70). Remote education is provided for student terminals (101, 102, ...) through the Internet (2). The operation management system (40) has a database (50) in which a lecture schedule, an attendance book, and personal information, faces, images, voices, and the like of students are registered, and performs lecture setting processing (41), lecture attendance registration processing (42), lecture opening processing (43), lecture attendance checking processing (44), and the like. The lecture attendance checking processing (44) consists of student image acquisition processing (45), face image combination processing (46), action request processing (47), and action detection processing (48) to detect an image change for a requested action and a combination of face images of a student.
Patent KR-20200015223-A (KR)
Inventor: CHO SUNG OH
IPC: G01N23/04
Filed: 2018-08-03
Abstract: The present invention relates to a non-destructive inspection apparatus and method for micro defect inspection, and more specifically, to a non-destructive inspection method and apparatus which can enlarge and observe a non-destructive test result while maintaining the resolution of the non-destructive test result, in inspecting micro defects through non-destructive inspection using light rays. The non-destructive inspection apparatus for micro defect inspection comprises: a light source unit for projecting the light rays onto a target; a light sensing unit of which at least one surface is in contact with the target, and which senses the light rays passing through the target to generate light; an optical unit for forming an image with the light generated by the light sensing unit; and a defect detector for determining whether a defect has occurred using the image.
Patent KR-20200019328-A (KR)
Title: Preventing apparatus for molten steel scattering and continous casting installation
Inventor: TAK YOUNG JOON
IPC: B22D11/04
Filed: 2018-08-14
Abstract: According to one embodiment of the present invention, a scattering prevention apparatus can comprise: a base member inserted into a pair of long side holes opened to face each other in a lower end portion of an immersion nozzle and having both end portions arranged to be exposed to the outside of the long side holes; and a division plate member interlocked with the base member and configured to guide molten steel transferred through the inside of the immersion nozzle to divide and discharge the molten steel in a direction crossing the longitudinal direction of the immersion nozzle.
Patent KR-20200020396-A (KR)
Title: Making method of frozen seasoned pork belly
Inventor: SEO OAK HEE
IPC: A23L23/00
Filed: 2018-08-17
Abstract: The present invention relates to a method for manufacturing frozen marinated grilled thin port belly, which implements to manufacture a well-marinated frozen marinated grilled thin port belly. The method comprises the steps of: cutting port belly to a predetermined thickness; boiling 20-25 L of water, putting oriental medicine materials into the same, boiling the same for 10-17 minutes over high heat and cooking the same for 17-33 minutes over medium heat to manufacture sauce; injecting the manufactured sauce to the inside of the prepared pork belly; aging the same for 48-72 hours at 1-5°C to make the sauce injected inside the pork belly marinated in the pork belly; freezing the aged pork belly at -12 to -24°C; and slicing the frozen aged pork belly by 1-3.2 mm at a speed of 164-187 slice/min.
Patent KR-20200022921-A (KR)
Title: Punching target guide
Inventor: OH JAE HWAN
IPC: H05K3/00
Filed: 2018-08-24
Abstract: A punching target guide is disclosed. The punching target guide comprises: a center circle for providing the center of X-ray drilling; a first concentric circle surrounding the center circle and providing a processing error limit; and a second concentric circle surrounding the first concentric circle and evaluating measurement accuracy. The center circle, the first concentric circle and the second concentric circle are formed in a copper foil area of a substrate.
Patent KR-20190025519-A (KR)
Inventor: JANG YOUNG JIN
IPC: A23L33/175
Filed: 2018-08-31
Abstract: The present invention relates to a fish sauce capable of increasing an antioxidant activity by increasing tryptophan. The fish sauce is prepared by a fermentation process with fish and shellfish as a raw material, and contains greater than 5 wt% of tryptophan of amino acid with respect to the total amount of amino acid.
Patent KR-20200029925-A (KR)
Title: Optical modulating device, method of operating the same and apparatus including the optical modulating device
Inventor: KIM SUN IL
IPC: G02F1/01
Filed: 2018-09-11
Abstract: An optical modulating device, a method of operating the same and an apparatus including the optical modulating device are disclosed. The optical modulation device comprises: a mirror array having a plurality of mirror elements; a nano-antenna array including a plurality of nano-antennas; and an active layer disposed between the mirror array and the nano-antenna array. At least some of the plurality of mirror elements may have different refractive indices. The at least some of the plurality of mirror elements may include different materials, different dopants, or different doping concentrations.
Patent KR-20190034095-A (KR)
Title: Delayed fluorescence material and organic light emitting device comprising the same
Inventor: KIM JIN JOO
IPC: H01L51/50
Filed: 2018-09-18
Abstract: The present invention relates to a delayed fluorescent material and an organic light emitting device including the same. The delayed fluorescence material of the present invention comprises a compound represented by chemical formula 1. In chemical formula 1, R1 and R2 are the same or different, and are each independently an aryl group, and R3 is hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group. According to the present invention, the organic light emitting device using the delayed fluorescent material can improve efficiency and low driving voltage and/or lifespan characteristics.
Patent KR-20200032801-A (KR)
Title: Method of detecting a defect on a substrate and apparatus for performing the same
Inventor: JEANG EUN HEE
IPC: G01N21/59
Filed: 2018-09-18
Abstract: According to a method for detecting a defect of a substrate, an incident beam can be irradiated onto the surface of the substrate. A second harmonic generation (SHG) beam due to the defect located on the surface of the substrate may be detected from the reflected beam generated from the surface of the substrate by the incident beam. Therefore, it is possible to accurately and quickly detect minute defects of equal to or less than nano size through detection of the SHG beam.
Patent KR-20200038028-A (KR)
Inventor: KIM EUN JOO
IPC: C08K5/372
Filed: 2018-10-02
Abstract: The present invention relates to an organic silica-containing masterbatch elastomer composition, comprising a copolymer in which a conjugated diene-based monomer and an aromatic vinyl monomer are polymerized; and surface-organized silica produced by surface treatment with an organosilane coupling agent, wherein the organosilane coupling agent may include a first organosilane compound represented by chemical formula 1: (R_1O)_3-Si-R_2-S-R_3OR_4 and a second organosilane compound represented by chemical formula 2: (R_5O)_3-Si-R_6-(S)_n-R_6-Si-(OR_5)_3.
Patent KR-20200038127-A (KR)
Inventor: KWON HYUK JU
IPC: G06T7/11
Filed: 2018-10-02
Abstract: The present invention relates to a device for inspecting the state of solder formed on a printed circuit board and relates to a technology which makes it possible to easily determine the excessive solder/less solder/normal solder state by using a characteristic in which the amount of reflected light varies depending on the slope of the outer part of the solder. The solder inspection method using an image brightness change depending on the slope comprises an inspection device for inspecting the soldering state by using a solder image photographed by a camera while a lighting means and the camera are sequentially arranged vertically above the printed circuit board on which the solder is formed. According to the present invention, the solder inspection method using an image brightness change depending on the slope comprises: a first step of determining the center position of a solder area in a solder image; a second step of extracting a brightness value for each pixel in the inspection direction from the center position of the solder area to the outside of the solder area; a third step of calculating the slope for each pixel corresponding to the brightness value; and a fourth step of calculating a virtual height of the solder to be inspected for each pixel corresponding to the pixel position using the slope, comparing a predetermined reference value for each pixel with the virtual height for each pixel, and determining the excessive solder/less solder/normal solder state based on the difference.
Patent KR-20200040353-A (KR)
Title: Parking tower
Inventor: KIM KI PYO
IPC: E04H6/18
Filed: 2018-10-08
Abstract: The present invention relates to a parking tower capable of reducing a waiting time for the entry and exit of a vehicle as the entry and exit of a vehicle are separately performed. The parking tower of the present invention comprises: a vehicle moving unit (10); a vehicle parking unit (20); a pallet loading space (30); and a pallet moving means (40), wherein the vehicle moving unit (10) includes an entry space (11), an exit space (12), an entry vehicle moving space (13), an exit vehicle moving space (14), and a pallet moving space (15).
Patent KR-20200043563-A (KR)
Title: Display device and method of manufacturing the same
Inventor: LEE MIN SU
IPC: H01L51/52
Filed: 2018-10-17
Abstract: A display device comprises: a substrate including a display area and a transmission area outside the display area; a display unit disposed in the display area on the substrate; a thin-film encapsulation layer covering the display unit; and a first dam disposed between the thin-film encapsulation layer and the transmission area on the substrate, wherein an end portion of the thin-film encapsulation layer can be located on the inner side of the first dam. Therefore, provided is the display device in which the transmission area is not covered by the thin-film encapsulation layer.
Patent KR-20200043102-A (KR)
Inventor: JUNG DA HEE
IPC: F01N3/20
Filed: 2018-10-17
Abstract: Disclosed is an exhaust gas treatment apparatus. The exhaust gas treatment apparatus according to an embodiment of the present invention includes: a housing; an ozone supply unit provided in the housing to supply ozone to exhaust gas introduced into the housing so as to oxidize nitrogen oxides and sulfur oxides contained in the exhaust gas; and a treatment unit provided in the housing to carry out treatment to remove oxidized nitrogen oxides and sulfur oxides from the exhaust gas. By making equipment for treating exhaust gas smaller and simpler, the apparatus can be easily used for ships and the like.
Patent KR-20200044349-A (KR)
Inventor: CHUN JE MIN
IPC: A61C19/06
Filed: 2018-10-19
Abstract: The present invention relates to a xylitol mouthpiece, which comprises: a case storing a mouthpiece; a mouthpiece main body; a hand hanger hanging on the mouthpiece case for holding and carrying; and a washing liquid. The xylitol mouthpiece can keep teeth healthy, clean, and refreshing, thereby having an advantage of not letting other people to smell bad breath, keeping mouth clean, and simply protect the teeth.
Patent KR-20200048615-A (KR)
Title: Realtime inspecting drone for solar photovoltaic power station basen on machine learning
Inventor: HU CHEOL KYUN
IPC: G06N99/00
Filed: 2018-10-30
Abstract: The present invention relates to a real-time solar photovoltaic power station inspection drone based on machine learning, capable of obtaining an aerial photography image for quickly and accurately obtaining the actual measurement position of each of a plurality of solar panels by flying above a region in which the solar panels are installed, and easily identifying an abnormal solar panel from the aerial photography image when the abnormal solar panel is detected through the image. An orthoimage is created about the entire region in which a plurality of solar panels are installed through aerial photography using a camera installed in the drone, and then, an abnormal solar panel is specifically confirmed based on a thermal image obtained through close-up photography with a thermal image camera performed to detect the abnormal solar panel from the plurality of solar panels. Moreover, the actual position of the abnormal solar panel in the region, which is hard to check from the thermal image, can be easily checked from the orthoimage about the region in which the solar panels are installed through position mapping between the thermal image and the orthoimage, and also, maintenance on the abnormal solar panel can be performed. Therefore, the real-time solar photovoltaic power station inspection drone is capable of considerably improving efficiency and convenience in solar panel management performed by a manager or maintenance service provider in charge of the management of a plurality of solar panels.
Patent KR-20200048732-A (KR)
Inventor: KIM KYUNG HWAN
IPC: B25J19/02
Filed: 2018-10-30
Abstract: An object of the present invention is to provide a robot capable of traveling in various environments, and monitoring, checking, and diagnosing a status of a substation facility. A mobile robot for monitoring, checking, and diagnosis according to the present invention comprises: a main body; a traveling unit coupled to a lower side of the main body; a monitoring device unit provided at the outside of the main body and collecting information about the facility; a communication unit provided at the main body and exchanging information with an administrator; and a charging unit provided at the main body in order to receive power. Therefore, monitoring, checking, and diagnosis of the status of the substation facility can be automatically performed.