baber/WOPTO huggingface dataset:
Patent KR-20210090038-A (KR)
Title: Quantum light source
Inventor: KIM JE HYUNG
IPC: H01L33/06
Filed: 2020-01-09
Abstract: According to the present embodiment, a quantum light source comprises: a semiconductor base; and one or more hole groups penetrating the semiconductor base and including a plurality of holes spaced apart from the center. A plurality of holes included in the same hole group are spaced apart from the center by the same distance. Therefore, the quantum light source can obtain high optical coupling efficiency for an optical fiber with a low aperture ratio.
Patent KR-20210092428-A (KR)
Title: Screen simulation system of bowling game
Inventor: CHO SOOYEONG
IPC: A63B69/00
Filed: 2020-01-16
Abstract: Provided is a screen bowling simulation system which comprises: a lane (10) on which a bowling ball (200) can roll; a screen (20) placed on an end portion of the lane (10); a projector (30) which irradiates a virtual lane (31) extending the lane (10) on the screen (20), and virtual bowling pins (32) put on the end of the virtual lane (31); a sensor unit (40) which measures the speed and spin volume of the bowling ball rolling on the lane (10); and a control unit (50) which stores a plurality of modes of the virtual lane (31) with different surface friction patterns (70), and selects one mode in accordance with selection of the user to irradiate the virtual lane (31) to the screen (20) through the projector (30). The present invention aims to provide a screen bowling simulation system which is able to easily change the virtual lane having various surface properties.
Patent KR-20210095296-A (KR)
Title: Driving method of autonomous vehicles and autonomous vehicles
Inventor: DAEGEUN HA
IPC: B60W60/00
Filed: 2020-01-22
Abstract: Disclosed are a driving method of an autonomous vehicle and an autonomous vehicle. According to the present specification, the driving method of an autonomous vehicle, in consideration of the movement of a target vehicle, comprises the following steps of: receiving state information of the target vehicle from the target vehicle; generating first prediction information for driving of the target vehicle based on the state information; and corresponding to the driving of the target vehicle based on the first prediction information. The state information may include a command value input to the target vehicle through an accelerator pedal or a brake pedal of the target vehicle. According to the present specification, there is an effect of generating prediction information for predicting the movement of the target vehicle as well as information sensing the position and speed of the target vehicle, and corresponding to the driving of the target vehicle based on the generated prediction information.
Patent KR-20210097416-A (KR)
Title: Sign panel
Inventor: HONG HYUN GI
IPC: G09F13/22
Filed: 2020-01-30
Abstract: A sign panel comprises: at least one sign unit comprising a light emitting element and a connector connected to the light emitting element; a base on which the at least one sign unit is detachably mounted; and an electrical terminal installed on the base and in contact with the connector. Therefore, the present invention is capable of easily changing the content to be notified using the sign panel.
Patent KR-20200096156-A (KR)
Title: Optical sheet and method for fabricating the optical sheet
Inventor: KIM HAK TAE
IPC: G02B5/00
Filed: 2020-01-31
Abstract: Provided are an optical sheet and a manufacturing method of the optical sheet. The optical sheet comprises a substrate, a first pattern layer disposed on one surface of the substrate and including a surface pattern including a relief pattern and an intaglio pattern on one surface; and a second pattern layer disposed on the first pattern layer and having a shape complementary to a surface of the first pattern layer on the other surface. The first pattern layer has a refractive index of 0.1 or more than the refractive index of the second pattern layer, and a top portion of the intaglio pattern of the first pattern layer includes a convexly rounded shape. According to embodiments, patterned optical sheets of various sizes and shapes having high productivity and quality can be manufactured.
Patent KR-20210099942-A (KR)
Title: Liquid Composition Containing Animal Derived Gelatin Including Colla Corii Asini
Inventor: JUNG MYUNG GYUN
IPC: A23L29/30
Filed: 2020-02-05
Abstract: The present invention provides a liquid composition which contains: 1) a ginseng extract; 2) animal-derived gelatin; and 3) saccharides, wherein 0 to 20% by weight of saccharides having a polymerization degree of 8 or higher, is contained based on the total weight of the 1) ginseng extract, 2) animal-derived gelatin, and 3) saccharides. The liquid composition of the present invention has excellent physiological effects such as antioxidant and anti-fatigue effects by containing the ginseng extract, has excellent rejuvenation effects such as nourishing of the blood by containing the animal-derived gelatin, and can prevent recrystallization due to the animal-derived gelatin by using only a predetermined amount of saccharides having the polymerization degree of 8 or higher.
Patent KR-20200102355-A (KR)
Title: Coloring composition and coloring resist composition containing the same
Inventor: TSUJI YASUHITO
IPC: C09D7/41
Filed: 2020-02-10
Abstract: The present invention relates to a coloring composition capable of obtaining a black resist pattern that is excellent in light-shielding properties and very excellent in voltage retention, and a coloring resist composition containing the same. To this end, the coloring composition includes a pigment and a binder resin, wherein the pigment includes a pigment shown in following (A) and C.I. pigment blue 60. (A) is a pigment including one or more selected from a group consisting of a pigment shown in general formula (A1) and (A2), and in the formula (A1), X represents a dual bond, as a geometric isomer, each independently of E body or Z body, R11 each independently represents a hydrogen atom, a methyl group, a nitro group, a methoxy group, a bromo group, a chloro group, a fluoro group, a carboxyl group or a sulfo group, R12 each independently represents a hydrogen atom, a methyl group, or a phenyl group, and R13 each independently represents a hydrogen atom, a methyl group, or a chlorine atom, and (A2) are isoindolin-based yellow pigment and purple pigment.
Patent KR-20200105622-A (KR)
Inventor: WYSTUP RALPH
IPC: H02P21/18
Filed: 2020-02-10
Abstract: The present invention relates to a device (10) for ascertaining a winding temperature T_W of an induction machine composed of a stator and a rotor. The device (10) comprises at least a first Kalman filter (K1) for calculating the temperature and a rotary field control for a vector control of the induction machine using at least one id-current controller. And the device is designed to apply a high-frequency voltage signal (HF) on a winding voltage in order to obtain a winding current having an overlapped high-frequency current component for a winding to be taken from the Kalman filter (K1), which determines on a high-frequency resistance of the winding and, as a result, uses a calculation function, thereby having a high-frequency model of a motor for determining the winding temperature T_W.
Patent KR-20210101731-A (KR)
Title: Applications for the elderly and pet
Inventor: MOON MI KYEONG
IPC: G06Q50/26
Filed: 2020-02-11
Abstract: The present invention relates to an application for the elderly and companion animals and is for the elderly to take care of other people's companion animals using an application for the elderly and companion animals. The present invention relates to the application for the elderly and companion animals, which provides a customized job for the elderly who lack a job, provides care services by matching the companion animals with the elderly through the application, so the present invention solves the problem of poverty in the elderly, prevents dementia and loneliness in the elderly, provides psychological stability, and reduces loneliness of companion animals to reduce the burden of companion animals and reduce the number of abandoned companion animals.
Patent KR-20210109283-A (KR)
Title: Jig for milling machines for precise and rapid machining
Inventor: YOO KYUNG CHUN
IPC: B23Q1/30
Filed: 2020-02-27
Abstract: The present invention relates to a jig for a milling machine for precise and fast processing, which comprises: a plate-shaped base; a bite chuck for securing a cutting position; a linear motion driving unit for providing a driving force; a limit sensor installed on one side of the base; and a control box.
Patent KR-20200105436-A (KR)
Title: A method and apparatus for managing resource pool in wireless communication system
Inventor: SHIN CHEOL KYU
IPC: H04W4/40
Filed: 2020-02-27
Abstract: The present disclosure relates to a method for operating a resource pool in a wireless communication system. According to an embodiment of the present invention, a terminal receives system information including resource pool information from a base station, determines an area in which a resource pool is designated and an area in which no resource pool is designated based on the resource pool information as a V2X traffic is generated, and may broadcast, unicast, and groupcast physical sidelink control channel (PSCCH) and physical sidelink shared channel (PSSCH) based on the determination.
Patent KR-20210110450-A (KR)
Title: Multi-vitamins complex composition with improved compliance and preparation method for the same
Inventor: KANG HO JEONG
IPC: A61K31/455
Filed: 2020-02-28
Abstract: Provided is a multi-vitamin tablet manufactured by post-mixing first granules containing benfotiamine, biotin, folic acid, nicotinic acid amide, inositol, riboflavin, pyridoxine hydrochloride, and cyanocobalamin, second granules containing cholecalciferol, gamma oryzanol, ubidecarenone, zinc oxide, tocopherol acetate, and ursodeoxycholic acid, and non-granular calcium pantothenate and zephiascorbic acid. The present invention has an effect of reducing the peculiar smell of vitamins by introducing a separation and granulation process in the manufacture of multivitamins.
Patent KR-20200030514-A (KR)
Title: A substrate for manufacturing display device and a manufacturing method using the same
Inventor: CHANG JAEWON
IPC: H01L33/48
Filed: 2020-03-02
Abstract: An objective of the present invention is to improve process efficiency. According to the present invention, a substrate for manufacturing a display device manufactures a display device using a semiconductor light-emitting element package including a plurality of electrodes and a plurality of semiconductor light-emitting elements connected to the electrodes, and comprises: a base unit; lower assembly electrodes extended in one direction and arranged on the base unit; a first insulation layer formed to cover the lower assembly electrodes; upper assembly electrodes extended in the same direction as the lower assembly electrodes, and formed on the first insulation layer to be overlapped with the lower assembly electrodes; a second insulation layer deposited on the first insulation layer to cover the upper assemble electrodes while forming a plurality of holes accommodating the electrodes; and a partition unit deposited on the second insulation layer while forming a cell accommodating the semiconductor light-emitting element package. The cell is formed to include the holes in the cell.
Patent KR-20200112719-A (KR)
Inventor: LEE MYOUNG HUN
IPC: B05D3/00
Filed: 2020-03-19
Abstract: The present application relates to a method for painting a window profile. More specifically, the present invention relates to a UV painting method of multi-side window profile which forms a same UV painting layer on a plurality of sides to provide a painting layer having excellent weather resistance and design. The present invention comprises: a step of preparing multi-side window profile; a first side painting step of forming a UV painting layer on a first side; and a second side painting step of rotating the window profile by a predetermined first angle along the longitudinal direction of the window profile, and forming the UV painting layer on a second side of the window profile.
Patent KR-20210117859-A (KR)
Title: Method of manufacture of plant fungicide and plant fungicide thereof
Inventor: BAI EUI BONG
IPC: A01N63/20
Filed: 2020-03-20
Abstract: The present invention relates to a method for manufacturing a fungicide for plant diseases by combining sulfur, quicklime, biotite, and a stevia fermented strain acquired from a stevia plant. According to the present invention, the method comprises: a mixture preparation step of mixing any one selected from a group consisting of quicklime, biotite, muscovite, phosphinic mica, sericite, paragonite, parasite, illite, margarite, and crintonite in a mixture of water and sulfur; a mixture heating step of adding water to the mixture and heating the mixture; a mixture separation step of storing the mixture in a precipitation tank for a predetermined time and acquiring a pure liquid mixture from which microcrystals mixed in the mixture are separated; a raw fungicide solution acquisition step of purifying the mixture with a filter to acquire a raw fungicide solution; and a commercialization step of administering a stevia fermented strain acquired from a stevia plant to the raw fungicide solution and aging the mixture for a predetermined time to complete and commercialize a fungicide. Accordingly, the fungicide for plant diseases provides an excellent effect on browning resistance against phytopathogenic fungi, especially anthrax, rare powdery mildew, grayish mold, microflora, and filamentous fungi, and blocks penetration of fungi or inhibiting proliferation even by spraying a predetermined amount on plants to promote growth of the plants.
Patent KR-20210118666-A (KR)
Inventor: SEO JEONG KI
IPC: F04C18/02
Filed: 2020-03-23
Abstract: In accordance with an embodiment of the present invention, a scroll compressor comprises: a housing; a motor provided in the housing; a rotating shaft rotated by the motor; an orbiting scroll in association with the rotating shaft for rotating movement; and a fixed scroll forming a compression chamber together with the orbiting scroll. The housing includes: a center housing through which the rotating shaft passes; a front housing forming a motor accommodating space in which the motor is accommodated; and a rear housing forming a scroll accommodating space (S2) in which the orbiting scroll and the fixed scroll are accommodated. A liquid-gas-separator for supplying gaseous refrigerant to the compression chamber by separating a liquid refrigerant and a gaseous refrigerant is integrally formed in the rear housing. The present invention can improve the performance and efficiency of the compressor by increasing the amount of refrigerant discharged from the compression chamber.
Patent KR-20200038434-A (KR)
Title: Tongs Type Paste Attaching Device
Inventor: LEE YOUNG KUN
IPC: A61F15/00
Filed: 2020-03-24
Abstract: The present invention provides a tongs type pain relief patch attaching device which holds a pain relief patch in a tongs type to efficiently attach the pain relief patch onto a body part, which is out of reach of a user, and efficiently remove the pain relief patch from the body part. The tongs type pain relief patch attaching device comprises: a main body part formed to allow a user to hold a pain relief patch; a tongs unit installed in one side of the main body part, formed by being extended forward, and configured to have a bilateral symmetric structure for holding the pain relief patch inside; a tongs type holding part installed on the main body part, configured to reciprocate back and forth in a straight line in response to the tongs unit, and including a manipulation unit for setting whether the tongs unit holds or not; and a pain relief patch scrapper fixed and installed on a back of the main body part, and having a removal edge at an end of the outer side to remove the pain relief patch from a user′s body part.
Patent KR-20210119761-A (KR)
Title: Device For Chasing Birds From Electric Pole and Use
Inventor: KIM GEUN SOO
IPC: A01M29/32
Filed: 2020-03-25
Abstract: Disclosed are an invention related to a bird repellent and a use thereof. The disclosed bird repellent comprises: a fixed unit capable of being detachably attached to a metal fixture installed at the top of an electric pole by having fixed magnets embedded in a fixed body; a rotating and oscillating unit installed upward from the fixed unit, and rotating and oscillating by wind to induce drastic movements to repel birds approaching the electric pole; and a bird detection unit installed in the rotating and oscillating unit to generate a detection signal which causes an LED lighting unit or a sound generating unit to quickly generate both light and sound when detecting a bird approaching the electric pole. Accordingly, approach or movement of birds is detected at the same time as rotating and oscillating operation for shaking in all directions occur so that sound and light (lighting) can be generated in a complex way to repel birds.
Patent KR-20200038217-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: SUH SANG DUK
IPC: H01L51/50
Filed: 2020-03-31
Abstract: The present invention provides: a novel compound each comprising an amino group at both ends of a molecule; and an organic light emitting device comprising the same. When the compound of chemical formula 1 of the present invention is applied to the organic light emitting device, it is possible to improve efficiency, lower driving voltage, and improve lifespan characteristics of the organic light emitting device.
Patent KR-20210122615-A (KR)
Title: Hologram image display device and hologram image display system
Inventor: LEE DONG YOUNG
IPC: G03H1/22
Filed: 2020-04-01
Abstract: According to an embodiment of the present invention, a hologram image display device having a shape of a polypyramid, a polypyramid frustum, or a pillar comprises a reflection unit reflecting an image irradiated from an image output device to generate a hologram image and an accommodation unit wherein the reflection unit is accommodated. According to an embodiment of the present invention, the hologram image display device has a main body with an open side so that a displayed three-dimensional hologram image may be viewed from left and right sides and has a separated support unit capable of adjusting an inclination so that the hologram image may be viewed according to a human eye level. In addition, the hologram image display device freely controls the displayed three-dimensional hologram image since it is connected to the image output device and a user terminal.
Patent KR-20210123100-A (KR)
Title: Spring energizer seal
Inventor: PARK TAI BEOM
IPC: F16J15/18
Filed: 2020-04-02
Abstract: The present invention relates to an ultra-low temperature spring energizer seal, which prevents leakage due to the occurrence of a gap in a sealing part as distortion occurs due to the shrinkage of a material at an ultra-low temperature. In accordance with the present invention, the ultra-low temperature spring energizer seal comprises: a main body which is disposed on the sealing part and having a receiving part formed on one side to receive a spring; a first holding body connected to one side at an upper end of the main body to form an upper part of the receiving part, configured in an arcuate shape in accordance with the side shape of the spring, and having a first contact surface in contact with the outer surface of the spring; a second holding body connected to one side at lower end of the main body to form a lower part of the receiving part, configured in the arcuate shape in accordance with the side shape of the spring, and having a second contact surface in contact with the outer surface of the spring; and gap prevention means which is provided on the first holding body, the second holding body or both, and is caught by an inner wall surface of the sealing part when the main body rotates in accordance with the material shrinkage below a critical temperature.
Patent KR-20200044763-A (KR)
Title: Composition for preventing or treating benign prostatic hyperplasia comprising extracts of herbal mixtures as an active ingredient
Inventor: UM JAE YOUNG
IPC: A61K36/232
Filed: 2020-04-21
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating benign prostatic hyperplasia containing a mixed extract of Angelica gigas, Cornus officinalis, and Cinnamomum verum as an active component. The mixed extract inhibits the expression of 5α-reductase and an androgen receptor, thereby being able to be usefully used for preventing or treating benign prostatic hyperplasia.
Patent KR-20210130425-A (KR)
Title: Adjuvant composition for cancer immunotherapy comprising Escherichia coli adhesion portion FimH
IPC: A61P35/00
Filed: 2020-04-22
Abstract: The present invention relates to an anticancer immune enhancer composition including E.coli adhesion protein, FimH, as an active ingredient. Particularly, according to the present invention, FimH shows an effect of treating cancer as an immune enhancer of protein ingredient through the combined administration with a cancer antigen, and also shows cancer treatment efficiency through the combined administration with an immune checkpoint inhibitor, and thus provides an excellent effect of treating cancer. In addition, the immune enhancer, FimH, according to the present invention can activate lung immunity through the internasal administration, besides subcutaneous administration, and shows an excellent effect of treating lung cancer through the combined administration with a lung cancer antigen. Further, the immune enhancer, FimH, according to the present invention can induce not only in vivo animal immunoactivity but also activity of dendritic cells and T lymphocytes of human peripheral blood. Therefore, FimH can be used advantageously as an immune enhancer in the anticancer therapy.
Patent KR-20210132386-A (KR)
Title: Battery status checking method, Discharge device use Battery status checking method
IPC: G01R31/36
Filed: 2020-04-27
Abstract: The present invention relates to a battery status check method and a discharge device used to check a battery status, wherein the battery status check method includes the steps of: a stray voltage removal step of discharging a battery to remove a stray voltage of the battery; a step of determining whether to remove the stray voltage in which it is determined whether the stray voltage of the battery is removed through the stray voltage removing step, and when it is determined that the stray voltage has not been removed, the stray voltage removing step is executed; and a battery status check step of checking the status of the battery when it is determined that the stray voltage of the battery has been removed. Therefore, the present invention can measure an accurate state of the battery after removing the stray voltage.
Patent KR-20210132454-A (KR)
Title: Mid-Infrared Light Transmissive Glass Composition and Manufacturing Method Thereof
IPC: C03C4/10
Filed: 2020-04-27
Abstract: Disclosed are a composition for mid-infrared light-transmitting glass and a method for preparing the same. One embodiment of the present invention relates to the method for preparing the composition for the glass transmitting light in a mid-infrared wavelength band or more by a preset reference value and provides the method for preparing the composition for the glass, comprising: a mixing process of including and mixing predetermined raw materials including TeO_2 by a predetermined amount, respectively; a melting process of melting the materials mixed in the mixing process at a first preset temperature for a first preset time; and an annealing process of annealing the materials melted in the melting process with a mold in a first preset environment.