baber/WOPTO huggingface dataset:
Patent KR-20210036651-A (KR)
Title: Super-high refractive index dispersion composition of inorganic oxide
Inventor: HA SEUNG HUN
IPC: C01G25/02
Filed: 2019-09-26
Abstract: The present invention relates to a dispersion composition of an ultra-high refractive index inorganic oxide, and more particularly, to a dispersion composition of an inorganic oxide comprising: a first inorganic oxide-monomer dispersion; and a second inorganic oxide-monomer dispersion wherein the first inorganic oxide-monomer dispersion contains titania surface-treated with the first inorganic oxide. The present invention is to provide the dispersion composition of inorganic oxide, which combines three or more kinds of inorganic oxide particles to inhibit yellowing and provide low viscosity and ultra-high refractive properties.
Patent KR-20210038117-A (KR)
Title: Motor
Inventor: KIM BONG GEON
IPC: H02K1/14
Filed: 2019-09-30
Abstract: The present invention can provide a motor comprising a rotor, a stator disposed in correspondence with the rotor, and a housing disposed outside the stator. The stator includes a stator core, an insulator disposed at the stator core, and a coil disposed at the insulator. The stator core includes a yoke and teeth connected to the yoke. The yoke includes one surface, a first protrusion protruding from the one surface of the yoke, and a first groove formed on the one surface of the yoke. The housing includes the other surface facing the one surface of the yoke, a second protrusion protruding from the other surface of the housing, and a second groove formed on the other surface of the housing. At least a portion of the first protrusion is disposed in the second groove and a predetermined gap is formed between one surface of the yoke and the other surface of the housing. The present invention can reduce cogging torque by ensuring the roundness of the inner peripheral surface of the stator tooth.
Patent KR-20210039179-A (KR)
Title: Etchant for etching Ti-W film
Inventor: SEO HEE
IPC: C09K13/00
Filed: 2019-10-01
Abstract: An etchant that etches a Ti-W alloy on a semiconductor substrate, by containing hydrogen peroxide, a base, a chelating agent and deionized water (DIW), etches a Ti-W film on the semiconductor substrate in a stabilized state through a chelating agent in hydrogen peroxide containing hydroxide ions (OH-). Since the Ti-W film can be etched with an undercut of 1 μm, in changing existing Ti metal to Ti-W alloy, the problem of lower erosion can be solved, and accordingly, it is possible to solve the problem of product reliability degradation due to cracks known as the problem of the Ti metal.
Patent KR-20200039600-A (KR)
Inventor: GURTL JOSEF
IPC: F21S2/00
Filed: 2019-10-04
Abstract: The present invention relates to a projection device (1, 100) for an automotive headlamp light module. The projection device comprises: at least one substrate layers (2, 2a, 2b, 2c); at least one micro-optical system arrays (3, 3a, 3b) consisting of a plurality of micro-optical systems (30, 30a, 30b); at least one micro-aperture arrays (4, 4a, 4b) consisting of a plurality of micro-apertures (40, 40a, 40b), wherein the at least one micro-optical system arrays (3, 3a, 3b) are formed on a first surfaces (20, 20a, 20b, 20c) of the at least one substrate layers (2, 2a, 2b, 2c) and attached to the first surfaces (20, 20b, 20c) of the at least one substrate layers (2, 2a, 2b, 2c), the at least one micro-aperture arrays (4, 4a, 4b) are arranged on a second surfaces (21, 21a, 21b, 21c) of the at least one substrate layers (2, 2a, 2b, 2c) in a way that at least one micro-optical systems (30, 30a, 30b) are assigned to micro-apertures (40, 40a, 40b) respectively, the micro-optical system arrays (3, 3a, 3b) comprise transparent silicone (5), and at least one of the substrate layers (2, 2a, 2b, 2c) are transparent and are more form-stable than the transparent silicone (5).
Patent KR-20210041675-A (KR)
Title: Display device
Inventor: JUNG SOON IL
IPC: H01L27/32
Filed: 2019-10-07
Abstract: According to an embodiment of the present invention, provided is a display device which improves efficiency dispersion. The display device comprises: a substrate; and a plurality of pixels located on the substrate. The pixel includes: a first electrode; a partition wall including a first opening overlapping the first electrode; and a low refractive index layer including a second opening overlapping the first opening. In some of the plurality of pixels, a distance in a direction parallel to the substrate between an edge of the first opening and an edge of the second opening is a first interval, and in some of the plurality of pixels, a distance in a direction parallel to the substrate between the edge of the first opening and the edge of the second opening is a second interval, the first interval and the second interval have different values, and the pixel having the first interval and the pixel having the second interval emit the same color.
Patent KR-20190120145-A (KR)
Title: Video encoding/decoding method and apparatus using prediction based on in-loop filtering
Inventor: JEONG JE CHANG
IPC: H04N19/50
Filed: 2019-10-17
Abstract: A prediction method based on in-loop filtering is disclosed. The method according to the present invention is a prediction for video encoding and decoding. The method comprises a step of generating the residual block of a current block through inverse quantization and inverse transformation, a step of generating the prediction block of the current block through an intra prediction; performing in-loop filtering on the current block by adding up the residual block and the prediction block; and a step of storing the current block on which the in-loop filtering is performed in a frame buffer for the intra prediction of the next encoding target block. Therefore, it is possible to increase the accuracy of prediction and reduce prediction error by performing prediction using the in-loop filter in video encoding and decoding processes. So, it is possible to increase the efficiency of video compression and reducing the amount of data to be transmitted.
Patent KR-20210045874-A (KR)
Inventor: KWON O JONG
IPC: E04B1/80
Filed: 2019-10-17
Abstract: Provided are an insulation material with improved insulation performance by using a thermoelectric device, and a manufacturing method of the same. According to the present invention, the insulation material has one or more thermoelectric bodies in an intermediate portion of a first insulation material. The thermoelectric heating body comprises: a lower electrode and an upper electrode; and an n type thermoelectric material and a p type thermoelectric material placed in parallel to each other between the lower electrode and the upper electrode. Therefore, the insulation material forms a single closed loop. The thermoelectric heating body generates heat through Joule heating by allowing current generated by a temperature difference between the lower electrode and the upper electrode to flow inside the thermoelectric heating body as inner current.
Patent KR-20200102905-A (KR)
Inventor: JIN WOO PARK
IPC: C07D417/08
Filed: 2019-10-29
Abstract: The present invention relates to a fluorescent compound for whole blood analysis capable of diagnosing and treating diseases and predicting prognosis through blood analysis, which can maintain a shape of a target substance such as red blood cells and white blood cells as it is when using the compound of the present invention for whole blood analysis, increase sensitivity and affinity to the target because biomaterials other than the purpose can be dissolved, and perform more accurate blood cell analysis than the conventional technology by increasing the fluorescence efficiency since it is possible to improve the staining efficiency of the blood cell nucleic acid, thereby diagnosing diseases and accurately predicting a treatment method and prognosis.
Patent KR-20210050949-A (KR)
Title: Powder Coating Method for Spring with non-Zinc Contained Undercoat Paint
Inventor: KIM DONG HYOUN
IPC: C09D7/40
Filed: 2019-10-29
Abstract: The present invention relates to a powder coating method for a spring with non-zinc contained undercoat paint, in which a spring coating process includes: a cleaning process of removing foreign substances on a surface of a manufactured spring; a hand drying process of drying a cleaning solution remaining on the surface of the spring during the cleaning process; a spring surface preheating process; a spring undercoating process of forming a primary paint surface on the spring surface; a spring topcoat process of forming a secondary painting surface on the primary painting surface; a painting drying process of curing and drying undercoat and topcoat paints, wherein the paint used in the undercoating process includes 55 to 65% by weight of epoxy resin, 15 to 20% by weight of curing agent, 15 to 20% by weight of filler, 1.0% or less by weight of additives, and 1.0% or less by weight of pigment so as to form a resin component with a dense structure, thereby improving anti-rust performance of the spring without containing zinc.
Patent KR-20210052691-A (KR)
Title: Balance Analysis Method of Left Gait and Right Gait
Inventor: LEE CHANGGI
IPC: A61B5/00
Filed: 2019-10-30
Abstract: According to the present invention, provided is a method for analyzing the gait balance of left and right gaits, which is the method for analyzing the gait balance of a subject to be measured as an accelerometer is mounted on the body of a subject to be measured to perform the gait. The method comprises the steps of: (a) making the subject to be measured to walk and extracting a sensor value of the acceleration sensor; (b) converting and decomposing the extracted sensor value into a frequency domain; (c) distinguishing the left and right gaits of the subject to be measured through sensor values converted and decomposed into the frequency domain; and (d) determining the symmetry between the left and right gaits by deriving a ratio value of harmonics calculated according to frequency domain transformation for each of the left and right gaits of the subject to be measured.
Patent KR-20210051940-A (KR)
Title: Red pigment dispersion using highly fluorinated copolymers and fluorous solvents, and photo-patterning method using the same
Inventor: LEE JIN KYUN
IPC: G03F7/033
Filed: 2019-10-31
Abstract: The present invention relates to a red pigment dispersion using a highly fluorinated copolymer and a high fluorine-based solvent, and a photopatterning method using the same. The red pigment dispersion includes: a nonphthalocyanine-based red pigment; a high fluorine-based solvent; and a dispersant. The nonphthalocyanine-based red pigment consists of a pigment dispersion that is dispersed in the high fluorine-based solvent, so that a red micro-pattern thin film can be formed on a thin film composed of electronic materials and related functional materials that are chemically very vulnerable to organic solvents.
Patent KR-20210053377-A (KR)
Title: Image device including image sensor and image signal processor, and operation method of image sensor
Inventor: LEE HANSOL
IPC: H04N9/04
Filed: 2019-11-01
Abstract: A method of operating an image sensor according to the present invention includes the steps of: acquiring a first image corresponding to a first exposure time and a second image corresponding to a second exposure time shorter than the first exposure time; detecting a motion region based on the first image and the second image; determining a weight to be applied to a motion region; performing signal pre-processing on the first image to generate a pre-processed image; and outputting a high-quality image based on the pre-processed image and the weight. It is possible to prevent color deterioration.
Patent KR-20210058065-A (KR)
Title: Environmental observation device using drone
Inventor: CHOI JONG PIL
IPC: G01W1/02
Filed: 2019-11-13
Abstract: The present invention relates to an environment observation device using an unmanned aerial vehicle capable of accurately measuring wind speed according to an azimuth. To this end, the present invention is provided with a weight at the lower end of a central axis. A Z-axis frame is provided with an inertial measurement device having a built-in X-axis gyro sensor for controlling the rotation of an X-axis motor and a Y-axis gyro sensor for controlling the rotation of a Y-axis motor so that the central axis is vertically erected regardless of the posture of an aircraft.
Patent KR-20210060966-A (KR)
Inventor: LEE HEE JIN
IPC: E02F9/24
Filed: 2019-11-19
Abstract: According to a method for controlling a construction machine, a position of a surrounding obstacle is detected while the construction machine is working. The method determines whether the obstacle exists within a safe area or a deceleration area approaching the construction machine from the safe area. When the obstacle exists within the deceleration area, a swing speed of a swing motor is reduced according to a distance from the obstacle.
Patent KR-20210062263-A (KR)
Inventor: LIM JAE MIN
IPC: G01R31/392
Filed: 2019-11-21
Abstract: The present invention relates to a method for estimating the state of an all-solid-state battery. A main objective of the present invention is to provide the method for estimating the state of deterioration (SOH) and state of charge (SOC) of an all-solid-state battery. In order to achieve the above objective, the method for estimating the state of an all-solid-state battery comprises the steps of: acquiring reference data for estimating and judging the state of a cell through a prior test targeting cells of the same configuration; measuring an amount of change in pressure of a target cell of which the state is to be estimated by using a pressure measuring means during charging or discharging; acquiring pressure change rate data of the cell from the amount of change in pressure measured; and estimating and determining the state of the target cell using the reference data based on the obtained pressure change rate data.
Patent KR-20210063033-A (KR)
Title: Outdoor handle with excellent radio wave permeability and method for manufacturing laminated portion thereof
Inventor: KIM BYOUNG SAM
IPC: C23C14/20
Filed: 2019-11-22
Abstract: The present invention relates to an outdoor handle for a vehicle having excellent radio wave transmittance and a method for manufacturing a laminated part thereof. More particularly, the present invention relates to an outdoor handle for a vehicle having excellent radio wave transmittance for improving radio wave transmittance of the outdoor handle, and a method for manufacturing a laminated part thereof. According to the present invention, the outdoor handle for a vehicle having excellent radio wave transmittance comprises: a body part which forms an external shape and is provided in the front; a laminated part extending to the side and rear of the body part and formed to transmit radio waves; and an antenna part formed inside the laminated part. The lamination part has a deposition layer having a plurality of micro holes formed therein.
Patent KR-20210065281-A (KR)
Title: Organic light emitting display device
Inventor: NAM YOUNG EUN
IPC: H05K1/14
Filed: 2019-11-26
Abstract: Provided is an organic light emitting display device, which includes: a substrate including a display area and a non-display area adjacent to the display area; a pixel structure disposed in a display area on the substrate; a via insulating layer disposed in the non-display area on the substrate and having a contact hole; a lower pad disposed on the via insulating layer; a flexible substrate disposed on the lower pad; an upper pad disposed between the flexible substrate and the lower pad; and a connection structure including an upper dummy pad disposed to be spaced apart from the upper pad in the first direction on the bottom surface of the flexible substrate.
Patent KR-20210065486-A (KR)
Title: Bacillus subtilis with excellent phenolic compound and ester compound productivity
Inventor: HYUN JIYE
IPC: A23L11/00
Filed: 2019-11-27
Abstract: Disclosed herein are a Bacillus subtilus strain having the ability to produce at least one of phenolic compounds and ester-based compounds, a microorganism fermented soybean inoculated with the strain, and the like. In one aspect, a fermented product prepared by utilizing the strain of the present disclosure, particularly soybean source contains a high content of phenolic compounds and ester-based compounds, and thus has the advantage of finding a use for various dishes requiring a masking effect. Furthermore, it is possible to adjust a formate nitrogen content, an L-value representing the color, etc., which enhance the richness of the taste of soybean paste by varying the conditions little by little during an aging process of the fermented product prepared using the strain of the present disclosure, and thus have an advantage of being able to prepare various fermented foods with controlled color as well as flavor and taste.
Patent KR-20190137747-A (KR)
Inventor: KIM JAE YEONG
IPC: H01Q1/22
Filed: 2019-12-03
Abstract: According to the embodiment of the present invention, a chip antenna is used for wireless communication in a millimeter wave communication band and mounted on a substrate to receive a feed signal from a signal processing element and radiate the same to the outside. The chip antenna comprises: a radiation unit having a block shape, including a first surface and a second surface in opposite directions, and receiving the feed signal to radiate the same; a first block and a second block coupled to the first and second surfaces of the radiation unit, respectively, and formed of a dielectric; a ground unit having a block shape, coupled to the first block in parallel with the radiation unit, and reflecting an electromagnetic wave radiated from the radiation unit toward the radiation unit; and a waveguide having a block shape and coupled to the second block in parallel with the radiation unit, wherein the overall width of the ground unit, the first block, and the radiation unit is 2 mm or less and the first block has a dielectric constant of 3.5 or more and 25 or less. The present invention can minimize the size of a module by using a chip antenna.
Patent KR-20210073002-A (KR)
Title: Spindle type structure for preventing movement of opposed type sliding doors
Inventor: YUN HYUNG IN
IPC: E05D15/10
Filed: 2019-12-10
Abstract: The present invention relates to a spindle type movement prevention structure for opposed type sliding doors and, more specifically, to a spindle type movement prevention structure for opposed type sliding doors, capable of preventing a sliding door only including a center rail and a lower rail from being moved in a lateral direction by the movement of a spindle while the door is being opened or closed on a vehicle equipped with the sliding door. To achieve the purpose, according to one embodiment of the present invention, the spindle type movement prevention structure includes: a lower rail mounted in a lower part of a vehicle body in a longitudinal direction; a lower rail roller part connected with the lower rail to be rollable; a lower rail swing arm connected with the lower rail roller part and a door to be rotatable; a lower guide rail mounted on the door, and forming a lower guide path in a longitudinal direction of the vehicle body; and a spindle assembly located on one side of the lower rail, connected to a fixed part fixed to the vehicle body in a longitudinal direction, having one end connected with the lower guide rail to be rollable, and including a spindle having a screw part formed on an outer circumference surface thereof to be screw-moved between the vehicle body and the door.
Patent KR-20210073673-A (KR)
Title: Image registration system of fluorescence laparoscope
Inventor: KIM JUNG HYUN
IPC: A61B1/04
Filed: 2019-12-10
Abstract: Provided is a fluorescent laparoscopic image matching system comprising: a light source module which irradiates at least one among visible light and infrared light; a probe which is connected to the light source module through an optical fiber cable, irradiates light in a wavelength range provided through the optical fiber cable to a diagnosis area, and photographs a visible light image and an infrared light image of the diagnosis area; an imaging module which is connected to the probe, processes and matches the image photographed through the probe, and displays thereof; and a control module which controls each of the components. Therefore, the present invention is to provide a technology which can mutually separate and acquire visible light and infrared light more efficiently, and output the same as an image by minimizing noise.
Patent KR-20210076405-A (KR)
Inventor: KIM JIN
IPC: B60R16/023
Filed: 2019-12-16
Abstract: The present invention relates to a vehicle and a control method thereof. The vehicle may comprise: a first battery; a second battery; solar cells; a power distributor which transmits a power generated by the solar cells to the first battery or transmits the power generated by the solar cells to the second battery; and a control unit controlling the power distributor to transmit the power generated by the solar cell to at least one of the first battery and the second battery based on a charging rate of the first battery and a charging rate of the second battery. Such a vehicle may improve energy harvesting efficiency by the solar cells.
Patent KR-20210078888-A (KR)
Title: Sea farming structure protecting from the red tide and the sea contamination
Inventor: LEE CHANG JOO
IPC: A01K61/13
Filed: 2019-12-19
Abstract: The present invention relates to a fish farm structure for red tide and marine environmental pollution prevention. According to the present invention, red tide microorganism intrusion into a fish farm is blocked in the event of red tide, and thus fish and shellfish death can be blocked. In addition, feed residues, excreta, waste fishing tools, and the like derived from marine aquaculture are not directly deposited on the seabed but deposited on the bottom in the aquarium portion of the aquarium structure of the present invention, and thus marine environmental pollution and ecosystem destruction can be prevented. In order to prevent fish and shellfish death arising in the event of a marine oil accident, the present invention has a configuration in which the aquarium structure and fish farm and net structures are organically coupled, and the net and aquarium structures are configured to be operable upward and downward.
Patent KR-20210080718-A (KR)
Title: Semiconductor aarckage
Inventor: CHO KYONGSOON
IPC: H01L25/065
Filed: 2019-12-20
Abstract: According to the present invention, provided is a semiconductor package including: a semiconductor chip, which includes photoelectric transformation elements provided in an active array area located in the center of the semiconductor chip; a transparent member placed on the semiconductor chip; and a spacer placed horizontally apart from the active array area between the semiconductor chip and the transparent member. The spacer includes: a support part extended from an upper side of the semiconductor chip to a lower side of the transparent member; a first adhesive pattern provided on the lower side of the support part to attach the support part to the semiconductor chip; and a second adhesive pattern provided on the upper side of the support part to attach the support part to the transparent member. The spacer is projected outward from a side of the semiconductor chip such that a side of the spacer and the side of the semiconductor chip can be stepped. Therefore, the present invention is capable of improving the structural stability of the semiconductor package.