baber/WOPTO huggingface dataset:
Patent KR-20210032795-A (KR)
Title: Electric power management system using a plurality of electric power storage device
Inventor: JUNG MUN SUNG
IPC: H02J3/32
Filed: 2019-09-17
Abstract: The present invention relates to a power management system using multiple power storage devices which comprises: multiple power storage devices including at least one battery module; multiple switching control devices configured to correspond one-to-one to each power storage device, and controlling charging and discharging operation of each power storage device; a monitoring control device controlling charging start timing and discharging start timing to be the same or different for each power storage device; and a power storage management device selecting and controlling not to perform the charging or discharging operation for each power storage device. Therefore, charging and discharging control strategies of the power storage devices are optimized to increase charging and discharging efficiency and overall operating efficiency of the power storage devices.
Patent KR-20190110079-A (KR)
Title: Outdoor display apparatus
Inventor: PYO JIN SOO
IPC: G02F1/1333
Filed: 2019-09-19
Abstract: Disclosed is an outdoor display apparatus capable of increasing the visibility. The outdoor display device comprises: a housing unit having an opening provided on a front surface thereof; a glass unit provided in the opening of the housing unit; and a display unit provided in the housing unit and including a liquid crystal display panel disposed at the back of the glass unit and displaying an image. The glass unit includes a transparent member, a polarizing film provided at the back of the transparent member, and a λ/4 film provided on at least one of the polarizing film and the liquid crystal display panel.
Patent KR-20210035681-A (KR)
Title: Composite rahmen bridge and constructing method thereof
Inventor: KIM CHOONG EON
IPC: E01D21/00
Filed: 2019-09-24
Abstract: The present invention relates to a composite steel rahmen bridge and a construction method thereof, comprising: a plurality of support steels protruding upward from a wall, arranged in a transverse direction, and having an extended width portion that has the width in the transverse greater than that of a lower end portion at an upper end; a steel girder installed so that both end portions are supported on the support steel; and concrete in which at least a portion of the steel girder and the support steel are integrated with the wall. Thus, the present invention is stable in overturning after construction and prevents an elastic pad from being separated by maintaining its position even if excessive longitudinal inclination occurs during installation of the steel girder.
Patent KR-20210039140-A (KR)
Title: Sequencing batch reactor type wastewater treatment system to enhance nitrogen and phosphorus simultaneous treatment
Inventor: GIL KYUNG IK
IPC: C02F3/12
Filed: 2019-10-01
Abstract: The present invention provides a sequencing batch type wastewater treatment system for enhancing nitrogen and phosphorus treatment. The sequencing batch type wastewater treatment system includes a first reaction tank in which an anaerobic reaction step of an externally returned sludge, and an anaerobic reaction step of an inflow sewage and an externally returned sludge is carried out; an anoxic tank in which the effluent of the first reaction tank and nitrate nitrogen returned internally from a continuous batch reaction tank are introduced, and a denitrification reaction step is performed; a continuous batch reaction tank in which the effluent of the anaerobic tank is introduced and an aerobic reaction step, a precipitation step and a discharge step are performed; and a sludge external return line for introducing the sludge from the plurality of continuous batch reaction tanks into the first reaction tank.
Patent KR-20210043317-A (KR)
Inventor: LEE YO HAN
IPC: B67D7/42
Filed: 2019-10-11
Abstract: The present invention relates to a gas station management system (1), and more particularly, to a gas station management system (1) providing easy refueling and/or payment service by automatically recognizing a number of a vehicle entering into a gas space and identifying customer information and/or vehicle information.
Patent KR-20210050386-A (KR)
Title: Perovskite-induced Ultrasensitive and Highly Stable Humidity Sensor Systems prepared by Aerosol Deposition at Room Temperature
Inventor: JONG MIN OH
IPC: G01N27/22
Filed: 2019-10-28
Abstract: The present invention relates to a perovskite-induced ultrasensitive and highly stable humidity sensor system by aerosol deposition at room temperature. The perovskite-induced ultrasensitive and highly stable humidity sensor system by aerosol deposition at room temperature comprises: inter-digital circuits having inter-digital capacitors formed on a substrate; and a capacitive humidity sensor whose capacitance changes according to humidity. Therefore, the present invention provides an ultrasensitive and highly stable humidity sensor which uses perovskite/ceramic nanocomposite layers using an aerosol deposition (AD) process at room temperature of 23°C.
Patent KR-20210052632-A (KR)
Title: Fe-based amorphous alloy and preparing method thereof
Inventor: LEE MIN HA
IPC: C22C45/02
Filed: 2019-10-29
Abstract: The present invention relates to an Fe-based amorphous alloy, and a method for manufacturing the same. The Fe-based amorphous alloy comprises: 3-20 wt% of Cr; 20 wt% or less of Mo (except O); 8 wt% or less of B (except O); 1-6 wt%5 of C; and the balance Fe and inevitable impurities.
Patent KR-20210051620-A (KR)
Title: Process method and its equipment system for removing CO, CO₂NO,NO₂ and NOx in Flue Gas by using Ferrous Sulfate and its Solution
Inventor: MOON JUNG SOOL
IPC: B01D53/14
Filed: 2019-10-31
Abstract: Provided is a composition including a ferric salt for removing pollutants including at least one substance selected from a group consisting of CO, CO_2, NO and NO_x. According to the present invention, since the removal of pollutants is achieved by a wet method rather than a dry catalyst contact method without using an expensive catalyst, expensive catalyst replacement is unnecessary or secondary pollutants are not discharged, thereby greatly reducing operating costs. In addition, if the removed pollutants are turned into resources and put into operation of a pollutant removal device and facility through sales resulting from recycling of the removed pollutants, pollutants can be actually removed without additional costs.
Patent KR-20210052949-A (KR)
Title: High-strength steel sheet having excellent fatigue resistance, method for manufacturing thereof, and welded steel pipe using thereof
Inventor: NOH KYUNG MIN
IPC: C21D8/06
Filed: 2019-11-01
Abstract: The present invention relates to a steel material appropriate for a material for a pipe, the steel material with high strength and excellent fatigue resistance, and a method for manufacturing the same. Moreover, the present invention provides a welding steel pipe obtained by using the steel material.
Patent KR-20210054894-A (KR)
Title: Smart control device capable of selective control by image or lidar based fruit tree shape and presence
Inventor: KIM GOOK HWAN
IPC: B05B12/12
Filed: 2019-11-06
Abstract: An objective of the present invention is to provide a smart pest controller for spraying pesticides on crops through automatic operation, wherein an unmanned mobile unit to which the smart pest controller is attached can autonomously drive along furrows of a field to spray pesticides on the field, thereby allowing the elderly to easily spray the pesticides on the field and preventing a worker from inhaling the pesticides to avoid harming the health of the worker. The smart pest controller comprises: a recognition unit which recognizes environmental information using at least one sensor; a learning unit which learns reference information based on the environmental information; a region classification unit which classifies a management region into at least one sub-region according to the reference information; a calculation unit which calculates a straight-line distance between the recognition unit and any one fruit tree in the at least one sub-region and the height of the fruit tree; and a control unit which generates a control signal for controlling a spraying device based on the straight-line distance and the height of the fruit tree.
Patent KR-20210056507-A (KR)
Title: The foldable Two-hand pruning shears
Inventor: LIM WOO JUNG
IPC: B26B13/00
Filed: 2019-11-09
Abstract: The present invention relates to foldable two-handed pruning shears capable of being folded and used, in which sharp blade parts are folded inward by a foldable body so that stability and mobility are secure, thereby solving a problem of inconvenience in carrying and storing due to sharpness of existing pruning shears. According to the present invention, the foldable two-handed pruning shears comprises: foldable bodies using a method of connecting a body and a blade with a hinge and inserting an opposite surface thereinto to reduce risk by being folded when carried and be unfolded and used by pressing a button; shears blades disposed at the end of a handle to cut stems of various crops with little force through operation of closing and unfolding the handle by being held with both hands; and a shaft pin disposed between the shears blade and the body to connect a pair of shears blades having the handles attached thereto with respect to the shaft pins. Accordingly, the sharp blade part is folded inward by the foldable body, so that stability and mobility are secured, thereby providing an effect of solving a problem of inconvenience in carrying and storage due to sharpness of existing pruning shears.
Patent KR-20190134548-A (KR)
Title: Snow Fighter Ball Maker
Inventor: WOO JU WON
IPC: A63H33/00
Filed: 2019-11-15
Abstract: The present invention is a tool made for people who play snowball fights in winter. In general, when playing snowball fights, even with gloves, most people are bothered by cold hands and making snowballs. Therefore, the people suffer from frostbite to make snowballs and waste time. The problem will be solved by a ball maker for snowball fights of the present invention.
Patent KR-20210060983-A (KR)
Inventor: HWANG JAE SAM
IPC: A61K35/64
Filed: 2019-11-19
Abstract: The present invention relates to an ethanol extract of Locusta migratoria for inhibiting osteoclast differentiation. The present invention contains an ethanol extract of Locusta migratoria that inhibits osteoclast differentiation as an active component, and can significantly inhibit osteoclast differentiation activity without showing cytotoxicity as a natural product, thereby being expected to be usefully used as a pharmaceutical composition or health functional food for the effective prevention and treatment of bone diseases.
Patent KR-20210061825-A (KR)
Inventor: JUNG YOUNGHUN
IPC: E04H12/00
Filed: 2019-11-20
Abstract: The present invention provides an electric pole cover and an electric pole cover installation method for installing the electric pole cover on an electric pole. According to the present invention, the electric pole cover for preventing electric shock accidents caused by contact between an electric pole and an extra-high voltage wire comprises: a protrusion part formed adjacent to the left end of a cover part and protruding from one surface of the cover part; and a recessed part formed adjacent to the right end of the cover part and recessed from the other surface of the cover part. When the protrusion part is inserted into the recessed part while the cover part surrounds an outer surface of the electric pole, the cover part is fixed to the electric pole.
Patent KR-20210061892-A (KR)
Inventor: KIMURA RYUJI
IPC: H01L21/67
Filed: 2019-11-20
Abstract: An alignment device for adjusting the relative positions of a substrate and a mask comprises: a substrate holder for holding a substrate; a mask holder for supporting the mask; a substrate holder driving device for supporting the substrate holder to be movable; a mask holder driving device for supporting the mask holder to be movable; a relative position relationship obtainment means for obtaining the relative position relationship between the substrate and the mask in at least one of a first direction parallel to a substrate surface, a second direction parallel to the substrate surface and intersecting the first direction, and a rotational direction with a third direction perpendicular to the substrate surface as an axis; and a first position detection means provided in the mask holder to detect the position of the substrate or the substrate holder. Therefore, the alignment device can further improve the alignment accuracy.
Patent KR-20210062415-A (KR)
Inventor: CHUNG JI HONG
IPC: F16B7/04
Filed: 2019-11-21
Abstract: According to an embodiment of the present invention, a pipe fixing device for fixing first and second pipes in a state in which a part of the first pipe is inserted into the second pipe comprises a fixing part formed inside the first pipe to pass through first and second through-holes when the first through-hole formed in the first pipe and the second through-hole formed in the second pipe communicate with each other. The fixing part includes: an elastic member formed inside the first pipe; and a fixed member elastically supported by the elastic member. The fixed member includes: an upper part having a curved upper surface penetrating the first and second through-holes; a lower part formed to contact the elastic member; and an intermediate part formed between the upper part and the lower part, and having a step so that the fixed member does not get dislodged to the outside through the first through-hole. Therefore, the pipe fixing device can have a better structure.
Patent KR-20190134991-A (KR)
Title: Organic light emitting display apparatus
Inventor: KANG KI NYENG
IPC: H01L27/32
Filed: 2019-11-25
Abstract: The present invention relates to an organic light emitting display device which is capable of reducing WAD. Provided is an organic light emitting display device which comprises: a substrate which is defined by a plurality of connection regions and a plurality of pixel regions comprising a plurality of sub-pixel regions; at least one thin film transistor which is arranged in the sub-pixel regions; a pixel electrode which corresponds to the sub-pixel regions and is in electric connection with the thin film transistor; a connection electrode which corresponds to the connection regions and is arranged to be spaced apart from the pixel electrode; a first common layer which covers the pixel electrode and is arranged on each of the pixel regions; a light emitting layer which is arranged on the first common layer to correspond to each of the sub-pixel regions; a second common layer which covers the light emitting layer and is arranged on the pixel regions; and a counter electrode which covers the second common layer and is arranged to be in contact with the connection electrode.
Patent KR-20190133142-A (KR)
Title: Apparatus for diagnosing sudden unintended acceleration of a vehicle
Inventor: YUN BYUNG CHOON
IPC: G07C5/08
Filed: 2019-11-25
Abstract: According to the present invention, disclosed is a device for diagnosing sudden unintended acceleration of a vehicle. The device for diagnosing sudden unintended acceleration of the vehicle of the present invention comprises: an information collecting part for receiving vehicle information through in-vehicle communication from a plurality of electronic control units (ECU) mounted on the vehicle; a sudden unintended acceleration determining part for determining sudden unintended acceleration on the basis of the vehicle information received from the information collecting part; and a recording part for recording the vehicle information at the time of occurrence of the sudden unintended acceleration when the sudden unintended acceleration is determined by the sudden unintended acceleration determining part. Therefore, an objective of the present invention is to provide the device for diagnosing the sudden unintended acceleration of the vehicle for recording the vehicle state information at the time of occurrence of the sudden unintended acceleration using a vehicle network router.
Patent KR-20200063089-A (KR)
Inventor: HYUN WOO YOU
IPC: E06B9/24
Filed: 2019-11-27
Abstract: Provided is a functional building material for windows, comprising: a transparent substrate; and a low-radiation coating which is formed on one surface of the transparent substrate. The low-radiation coating includes a first dielectric layer, a second dielectric layer, a third dielectric layer, a first low-radiation protection layer, a low-radiation layer, a second low-radiation protection layer, a fourth dielectric layer, a fifth dielectric layer, and a sixth dielectric layer, which are successively laminated from the transparent substrate. An auxiliary low-radiation protection layer is included in at least one of the portion between the first low-radiation protection layer and the low-radiation layer and the portion between the low-radiation layer and the second low-radiation protection layer. The auxiliary low-radiation protection layer, the first low-radiation protection layer, and the second low-radiation protection layer include metal or alloy selected from a group made of Ni, Ti, Nb, Cr, Al, Zn, Mo, and combinations of the same. The refractive index of the first dielectric layer and the refractive index of the third dielectric layer are lower than the refractive index of the second dielectric layer, respectively. The refractive index of the fourth dielectric layer and the refractive index of the sixth dielectric layer are lower than the refractive index of the fifth dielectric layer, respectively. The functional building material for windows improves insulation performance, wear resistance, and storage performance and realizes a high visible ray transmittance.
Patent KR-20210067185-A (KR)
Title: Predictive Maintenance System and Method of Power Generation Facilities Based on Augmented Reality
Inventor: LEE SUNHWI
IPC: G06Q50/10
Filed: 2019-11-29
Abstract: The present invention relates to a system and method for predictive maintenance of power generation facilities based on augmented reality. More specifically, provided are the system and method for providing information such as the status and failure prediction of a power generation facility to a user based on augmented reality through a user terminal so as to check the status, failure prediction, and the like of the power generation facility in real time.
Patent KR-20200071665-A (KR)
Title: Beverage Dispenser for high hygienic Requirements
Inventor: DR MONIQUE BISSEN
IPC: C02F9/00
Filed: 2019-11-29
Abstract: According to the present invention, a beverage dispenser disclosed in this specification includes: an inlet for suction of a liquid from a supply source; an outlet to discharge a beverage to a portable user container; a demineralization device to demineralize the liquid from the supply source having an input portion and an output portion, in which the input of the demineralization device is coupled to the inlet; a beverage forming device having an input portion and an output portion, in which the input portion of the beverage forming device is coupled to the output portion of the demineralization device, and the output portion of the beverage forming device is coupled to the outlet; and all active components and all passive components provided in the downstream portion of the demineralization device coming in contact with the beverage. In the beverage forming device, the outlet includes a biological inert substance, especially, a biological inert metal on an entire portion of a surface coming in contact with water. All couplings of the beverage dispenser are made such that even a smaller amount of beverage is not stagnant.
Patent KR-20210027000-A (KR)
Title: Automatic control system for common district
Inventor: JIN WOO HAN
IPC: A62C3/16
Filed: 2019-12-04
Abstract: The present invention relates to an automatic control system for a common area, which includes: a temperature detection unit which detects the temperature distribution between all parts of the common area using a distributed temperature sensing (DTS) cable; a common area integrated operation device for detecting a fire sign for each location in the common area according to the temperature detected by the temperature detection unit and outputting a control command when a fire sign occurs; and a mobile robot for suppressing a fire while moving along the rail installed in the common area in accordance with the control command of the common area integrated operation device.
Patent KR-20210081452-A (KR)
Title: Multiple repair apparatus for display
Inventor: KIM GEUM TAE
IPC: H01L51/56
Filed: 2019-12-04
Abstract: The present invention relates to a composite display repair device, which prevents damage to a nozzle, comprising: a stage for gripping a display having defects; an ink repair module including a nozzle unit; and a protrusion repair module for repairing a protrusion-shaped defect among the defects of the display.
Patent KR-20210071586-A (KR)
Title: A blood vessel detecting system
Inventor: LEE MYUNG BOK
IPC: A61M5/42
Filed: 2019-12-06
Abstract: The present invention relates to a human blood vessel detection system, and more specifically, to a human blood vessel detection system comprising: a white LED visible light source having a wavelength of 400 to 700 nm; an LED near-infrared light source having a specific wavelength of 1㎛ at 750nm; a first beam splitter in which SiO2/TiO2 oxide multilayer thin films having different refractive indices are alternately stacked so that the visible light source is incident and transmitted, and the near-infrared light source is incident and reflected in the same direction as the visible light source; a first objective lens for focusing two light sources emitted from the first beam splitter; a second beam splitter which transmits the two light sources which are focused through the first objective lens toward a human body and reflects the two light sources reflected from the human body in a perpendicular direction; a second objective lens for focusing the two light sources reflected from the second beam splitter; a third beam splitter for reflecting the visible light source at right angles among the two light sources incident through the second objective lens and transmits only the near-infrared light source; a visible light image sensor for receiving a visible light source reflected from the third beam splitter and converting the same into a digital image signal; a near-infrared light source image sensor for receiving the near-infrared light source incident through the third beam splitter and converting the same into a digital image signal; a signal processing device for receiving each signal converted into a digital image signal from the visible light image sensor and the near-infrared light source image sensor and converting the same into a single combined image; and a display unit for displaying the combined single image processed through the signal processing device. The present invention relates to a system for detecting blood vessels in a human body, which improves convenience by miniaturizing the device to enable diagnosis and treatment of patients in any environment.
Patent KR-20210077975-A (KR)
Title: Spatial indexing method and apparatus for blockchain-based geospatial data
Inventor: JUNG SUNGWON
IPC: G06F16/29
Filed: 2019-12-18
Abstract: The present invention relates to a method and device for indexing spatial data for blockchain-based geospatial data, wherein the method for indexing the spatial data comprises: a step of dividing an entire spatial area into a plurality of cell areas having a fixed size, and storing the spatial data object in a memory index area defined in a memory; and a step of dividing the spatial data object stored in the existing memory index area into quadrants and flushing the multi-layered index area defined on the disk when an amount of data stored in the memory index area exceeds an available range of the memory. Therefore, the present invention is capable of providing effective updates and data searches.