baber/WOPTO huggingface dataset:
Patent KR-20210152772-A (KR)
Title: Semiconductor package
Inventor: SONG EUNSEOK
IPC: H01L23/532
Filed: 2020-06-09
Abstract: Provided is a semiconductor package, comprising: a first redistribution substrate; a first semiconductor chip mounted on the first redistribution substrate; a second semiconductor chip disposed on the top surface of the first semiconductor chip; an insulating layer surrounding the first semiconductor chip and the second semiconductor chip on the first redistribution substrate; a second redistribution substrate which is disposed on the insulating layer and the second semiconductor chip and on which the second semiconductor chip is mounted; and a connection terminal disposed at one side of the first semiconductor chip and the second semiconductor chip and connected to the first redistribution substrate and the second redistribution substrate. The second semiconductor chip is disposed such that an inactive surface of the second semiconductor chip is in contact with an inactive surface of the first semiconductor chip. At an interface of the first semiconductor chip and the second semiconductor chip, the upper portion of the first semiconductor chip and the lower portion of the second semiconductor chip constitute one body formed of the same material. The height of the semiconductor package can be reduced and the semiconductor package can be miniaturized.
Patent KR-20210153467-A (KR)
Inventor: CHOI SUK WON
IPC: C09K19/22
Filed: 2020-06-10
Abstract: Disclosed in the present invention is an achiral liquid crystal composition. According to an embodiment of the present invention, included are a curved liquid crystal compound forming a helical nanofilament (HNF) structure in a spiral shape; a rod-shaped liquid crystal compound aligned along the spiral of the helical nanofilament structure; and a light emitting body aligned along the spiral of the helical nanofilament structure, wherein the light emitting body is arranged according to the orientation of the rod-shaped liquid crystal compound. According to the present invention, an achiral liquid crystal composition in which helical nanofilament phase and nematic phase co-exist can be provided.
Patent KR-20210155421-A (KR)
Inventor: YEO EUN YONG
IPC: G08B21/18
Filed: 2020-06-15
Abstract: An object of the present invention is to provide a school vehicle passenger management system capable of managing passengers of the school vehicle using a voice frequency collected in the school vehicle, and a control method thereof. The present invention comprises: a database for storing passenger information comprising first voice frequency information and personal information of a passenger, and vehicle information comprising interior structure information and vehicle operation information of the vehicle; a voice recognition unit comprising a plurality of microphones provided in the vehicle and collecting second voice frequency information of the passenger; and a passenger management system configured to identify the passenger's identity based on the passenger information and second audio frequency information, and determine the indoor location of the passenger in the vehicle based on the vehicle information and the second audio frequency information.
Patent KR-20210155915-A (KR)
Inventor: PARK HYUN JU
IPC: A23L19/10
Filed: 2020-06-17
Abstract: A handmade tea manufacturing method comprises the following steps: (1) finely chopping ginger; (2) steaming the same at 70 to 100℃; (3) drying the steamed ginger naturally in shade for 5-8 days; (4) repeatedly heating and cooling the prepared material 9 to 15 times at a temperature of 40 to 60℃; (5) grinding the material into powder; (6) mixing 100 g ginger, and 20-25 g hibiscus, and 25-35 g honey and knead the mixture; (7) molding the mixture; and (8) drying the mixture naturally in shade for 5-8 days.
Patent KR-20220000266-A (KR)
Title: System and Method for Optimizing 3D Visualization of Atmospheric Environmental Information
Inventor: KIM GUNWOO
IPC: G06T15/04
Filed: 2020-06-25
Abstract: The present invention relates to a system and a method for optimizing 3D visualization of atmospheric environmental information to increase the efficiency of weather and atmospheric environment information analysis through optimization using Unreal Engine 4 and volume rendering techniques. The system includes: a DEM data extraction and 3D terrain generation unit configured to extract digital elevation model (DEM) data of a desired area into a height map format, and apply the extracted DEM height map data to a landscape function of Unreal Engine 4, thereby generating a 3D topography; a terrain skin and contour display unit for utilizing the material function of Unreal Engine for the 3D terrain created in the DEM data extraction and 3D terrain generation unit to apply a skin that distinguishes the height of the terrain and the sea and land; a weather element display unit for expressing a weather element on the terrain skin and outline display screen by the terrain skin and outline display unit; and an air environment information display unit for three-dimensionally expressing atmospheric environment information on the terrain skin and outline display screen by the terrain skin and outline display unit to display the movement, diffusion, and vertical distribution of air pollutants.
Patent KR-20220001251-A (KR)
Title: Beating apparatus for a fibers
Inventor: YANG KYUNG JIN
IPC: B65G47/18
Filed: 2020-06-29
Abstract: The present invention relates to a grinding yarn supply device. According to an embodiment of the present invention, the grinding yarn supply device comprises: a yarn injection conveyor installed to automatically adjust an input amount of supplied yarn; a yarn grinding unit installed to grind the yarn supplied by the yarn injection conveyor by a predetermined size; and a grinding yarn discharging unit capable of selecting a size of the ground yarn to discharge the ground yarn ground by the yarn grinding unit by a uniform size.
Patent KR-20220007762-A (KR)
Inventor: SIN HYEON DEOK
IPC: G16H40/20
Filed: 2020-07-09
Abstract: An embodiment of the present invention relates to an electronic device for performing beauty medical treatment matching and a method thereof. The method comprises the steps of: receiving, from a first device of a user, a first message including selection information about a first plastic surgeon and a request for treatment by the first plastic surgeon; receiving, from the first device, a second message including information on the date and time of treatment, selection information on a clinic, and a request for use of the clinic; distributing and storing the treatment-related information in a distributed storage server; providing a third message including the treatment request to a second device of the first plastic surgeon; providing a fourth message including a request for use of the clinic to a third device of a second plastic surgeon associated with the clinic, when a response indicating consent to the treatment request is provided from the second device; and providing a fifth message indicating completion of matching to at least one of the first device, the second device, and the third device when a response indicating consent to the request for use of the clinic is provided from the third device.
Patent KR-20200087739-A (KR)
Inventor: NAGAKURA TAKESHI
IPC: C09J7/22
Filed: 2020-07-14
Abstract: The present invention provides an adhesive composition having excellent anti-hazing performance, and an adhesive film, wherein even with a thickly applied adhesive layer, the adhesive composition is resistant to hazing even when left over a long period of time in a high-temperature high-humidity atmosphere. In particular, the adhesive composition comprises: (A) 100 parts by weight of one or more selected from among (meth)acrylic acid ester monomers in which the carbon number of an alkyl group is C1-18; (B) an acrylic polymer consisting of a copolymer which is obtained by copolymerizing at least one of hydroxy group-containing copolymerizable monomers in an amount of 0.1-10 parts by weight, and has a weight average molecular weight of 200000-2000000 and an acid value of 5.0 or less; (C) at least one of diester compounds represented by R^1COO-(R^3-O)_n-CO-R^2 (R^1 and R^2 each represent a C4-C17 alkyl group, R^3 represents a C2-C5 alkylene group, and n represents an integer of 3-25); (D) an isocyanate compound; and (E) an antioxidant.
Patent KR-20220008534-A (KR)
Title: Epoxy composites with molybdenum disulfide/polyestherimide nanosheet and method for manufacturing the same
Inventor: PARK SOO JIN
IPC: C08J3/28
Filed: 2020-07-14
Abstract: The present invention relates to an epoxy composite material into which a composite nanosheet formed from a polymer resin containing an amine group and molybdenum sulfide is introduced, and a method for manufacturing the same. The epoxy composite material has the effect of improving the chemical interaction and interfacial bonding strength in the epoxy matrix by introducing the composite nanosheet and having superior interfacial and mechanical properties compared to the conventional epoxy composite material.
Patent KR-20220012681-A (KR)
Inventor: KANG KYUNG CHUL
IPC: G06F21/31
Filed: 2020-07-23
Abstract: An object of the present invention is to provide a method and system for enrolling in a class through a non-face-to-face authentication system that uses SNS login information of a student who wants to enroll in a class over the phone to authenticate the student and then allows an administrator to apply for the class on behalf of the student.
Patent KR-20220017047-A (KR)
Inventor: LIM DONG EON
IPC: H01L51/00
Filed: 2020-08-03
Abstract: The present invention provides a manufacturing apparatus of a display device capable of improving manufacturing quality and yield of the display device. The manufacturing apparatus of a display device includes: a stage for supporting a substrate; a moving portion for moving the stage in a first direction; a laser beam source emitting a raw laser beam; an optical unit disposed on a path of the raw laser beam and processing the raw laser beam into a line laser beam extending in a second direction intersecting the first direction; a beam blocking unit movable in the second direction and capable of blocking a part of the line laser beam; and a beam extinction unit extinguishing a part of the line laser beam blocked by the beam blocking unit.
Patent KR-20220021983-A (KR)
Inventor: OH IN SEOK
IPC: D06M11/44
Filed: 2020-08-14
Abstract: The present invention relates to an antibacterial diaper including a Bipa energy-transferred fabric to provide an antibacterial effect, and more specifically, one or more layers of Bipa energy-transferred fabric are used in a sheet (fabric) forming a diaper. According to the present invention, the fabric of the antibacterial diaper includes at least one layer of a Bipa energy-transferred fabric. The Bipa energy-transferred fabric is manufactured by mixing water and fine powder of Bipa mineral, which is a rare earth mineral including, in a mass ratio, 46.4% of silicon dioxide (SiO_2), 39.5% of aluminum oxide (Al_2O_3), 3.46% of potassium dioxide (K_2O), 1.25% of ferric trioxide (Fe_2O_3), 0.88% of calcium oxide (CaO), 1.33% of magnesium oxide (MgO), 1.36% of titanium dioxide (TiO_2), 0.43% of sodium oxide (Na_2O), 0.19% of phosphorus pentoxide (P_2O_5), 0.12% of manganese oxide (MnO), 0.02% of zinc oxide (ZnO), and 5.06% of loss (lg-Loss) to make Bipa-mixed water; heating the Bipa-mixed water to evaporate the water; condensing the evaporated Bipa mixed water to produce Bipa water; spraying the Bipa water on fabric made of cloth or non-woven fabric in a high-temperature and high-pressure state; and drying the textile to transfer Bipa energy to the fabric.
Patent KR-20200101884-A (KR)
Title: Data storing system and operating method thereof
Inventor: EUI JIN KIM
IPC: G11C16/26
Filed: 2020-08-14
Abstract: A data storing system performs a test operation in the case of a memory block in which a read operation fails and determines whether the memory block is a bad block or not based on a test operation result, thereby increasing the reliability and yield of the data storing system.
Patent KR-20220022156-A (KR)
Title: Primary coil element for planar transformer
Inventor: HAN TAEK SOO
IPC: H01F5/06
Filed: 2020-08-18
Abstract: The present invention relates to a transformer. A primary side coil element (100) for the transformer according to the present invention includes: a main air core coil unit (110) formed in a center thereof with a first air core (111) formed with insulated-coated conductive wires (110') in close contact with each other in a flat shape; and an auxiliary coil unit (120) provided above or below the main air core coil unit (110) and formed at a center thereof with a second air core (121) to communicate with the first air core (111) of the main air core coil unit (110) in which insulated-coated conductive wires (120') in close contact with each other are wound in a flat shape, wherein the conductive wires (110') forming the main air core coil unit (110) are formed such that an inner surface (110a), an outer surface (110b), an upper surface (110c) and a lower surface (110d) are formed along the longitudinal direction to have a section in a quadrilateral shape, and the conductive wires (120') forming the auxiliary coil unit (120) are configured such that an inner surface (120a), an outer surface (120b), an upper surface (120c) and a lower surface (120d) are formed along the longitudinal direction to have a section in a quadrangular shape. Accordingly, the primary side coil element for the transformer is wound in close contact surface-to-surface to increase the number of windings and improve the skin effect characteristics. The exothermic properties are improved.
Patent KR-20220026260-A (KR)
Inventor: CHOI YOUN KYOUNG
IPC: E03B3/12
Filed: 2020-08-25
Abstract: The present invention relates to a groundwater upper protector and, more specifically, to a groundwater upper protector, which can prevent the installation position of a groundwater joint pipe, installed inside the groundwater upper protector to receive groundwater pumped from a groundwater well by a pump and discharge the same to the outside, from being displaced. The groundwater upper protector comprises: a housing installed on a groundwater well where a pump is installed, and including a tubular body having open upper and lower portions; a water outlet pipe provided on one side of the housing, and including a through hole formed therein so that fluid can flow therein; a groundwater joint pipe including an inlet pipe having an inlet into which the groundwater pumped from the pump is introduced, and an outlet pipe including an outlet through which the groundwater introduced through the inlet is discharged to the water outlet pipe, and a sealing member which is provided on the surface where the outlet and the water outlet pipe contact each other; a contact part for moving the groundwater joint pipe to bring the outlet pipe into close contact with the water outlet pipe; and a separation prevention part for preventing the installation position of the groundwater joint pipe from being separated by an external force in a state in which the outlet pipe and the water outlet pipe are in close contact with each other by the contact part.
Patent KR-20220027491-A (KR)
Title: Cases for incubating orchids
Inventor: JUNG KI CHEUL
IPC: A01G9/02
Filed: 2020-08-27
Abstract: Disclosed is an orchid culture case to implement efficient wind circulation. According to the present invention, the orchid culture case comprises an upper culture chamber (10) and a lower machine chamber (30) divided by a partition (W) disposed horizontally. The culture chamber (10) includes a cradle (20) for hanging orchid pots, a supply pipe (38) disposed on the upper part and including a plurality of spray nozzles (36) for spraying water, and a discharge fan (14) installed in a discharge window (16) formed on one side wall to discharge air to the outside. The machine chamber (30) includes a water tank (32) and a pump (34) for supplying the water from the water tank (32) to the supply pipe (38). The partition (W) includes a suction fan (40) for supplying the air to the culture chamber (10), a dispersion plate (42) for horizontally dispersing wind blowing from a suction fan (40) is installed at the upper part of the suction fan (40), and thus the overall air flow inside the culture room is formed.
Patent KR-20220028634-A (KR)
Inventor: KIM WAN JAE
IPC: B09B3/00
Filed: 2020-08-31
Abstract: The present invention relates to a food waste treatment system for using compostable by-products produced through a food treatment device. According to the present invention, there is provided a food waste treatment system that includes a user application (app), a food waste treatment server, and a management app, and compensates for by-products of food waste delivered by a user by providing a point from the food waste treatment server. In the food waste treatment system, the user app includes: an eco-bag application unit that applies for purchase of an eco-bag for sealing the by-products of food waste; a waste reception unit that delivers the by-products contained in the eco-bag to a manager and notifies the food waste treatment server of delivery information; a treatment result confirmation unit that confirms a treatment result of the delivered food waste; and an eco-point confirmation unit that confirms an eco-point for the delivered by-products of food waste, the food waste treatment server includes: a waste invoice management unit that manages the delivery information of the received by-products of food waste, a waste grade management unit that manages a grade result of the by-products of food waste transmitted through the manager app; and a point management unit that provides a point according to a grade of the by-products of food waste, which is registered in the waste grade management unit, and the point management unit is configured to differentially provide a reward point according to the grade of the by-product of food waste. The present invention can alleviate various environmental problems caused by food waste.
Patent KR-20220029253-A (KR)
Title: Disinfection apparatus using pulse typed ultraviolet lamp
Inventor: JEONG DEOG HWA
IPC: A61L2/10
Filed: 2020-09-01
Abstract: The present invention relates to a disinfection apparatus using pulse-type UV lamp, which enables a worker to easily perform disinfection from a distance. According to the present invention, the disinfection apparatus comprises a main body having a part disposed therein to output UV light and a light emission unit electrically connected to the main body, formed in a first direction, and emitting the UV light in a plane perpendicular to the first direction. The light emission unit includes: a lamp assembly outputting the UV light; a lamp case in which the lamp assembly is accommodated; a button case connected to the lamp case and provided with a button unit controlling output of the lamp; a connection unit extending from the button case and connected to the main body; and a light guide fixed to the lamp case and inclined toward the front side.
Patent KR-20220029961-A (KR)
Title: Apparatus and method for monitoring renewable energy information and providing energy usage ratio information
Inventor: CHOI YONGSUN
IPC: G06Q50/06
Filed: 2020-09-02
Abstract: The present invention relates to an apparatus and method for monitoring renewable energy information and providing energy usage ratio information, which provide statistics on consumption power. According to one embodiment of the present invention, a method is executed by a server to analyze power consumption of each power generation object. The method comprises the following steps: (a) receiving a unique identifier, power generation, and power consumption of each device from a power generation detection device and a power consumption detection device; (b) calculating statistical values of power produced or consumed by each power generating object and power consuming object for each time period within a predetermined period of time on the basis of the unique identifier, power generation, and power consumption for each device; and (c) transmitting the statistical values corresponding to a specific period to a user terminal. The power generation detection device is provided for each power generation object to measure the amount of power produced by the power generation object. The power consumption detecting device is provided in each power consuming object to measure the amount of power consumed by the power consuming object.
Patent KR-20220032262-A (KR)
Inventor: JEONGHO BAN
IPC: F25B39/04
Filed: 2020-09-07
Abstract: The present invention relates to a refrigerator whose internal volume can be increased by reducing the space occupied by a machine compartment. The refrigerator according to an embodiment of the present invention comprises: a cabinet for forming a low-temperature storage space and a machine room in which a compressor is disposed; a machine compartment cover that covers the machine room opening, which opens to the rear of the cabinet; a base fan installed in the machine room; a condenser mounted on the base fan; and a fixing part protruding and extending from the base fan and fixing the condenser. The condenser includes: a first header extending in a direction crossing the base fan; a second header extending in the direction crossing the base fan and spaced forward from the first header; multiple tubes connecting the first header and the second header; and heat exchange fins disposed along space between the tubes spaced apart from each other to form fin openings. The fixing part includes: a first fixing portion fixing the condenser by restraining a lower end of the first header; a second fixing portion fixing the condenser by restraining a lower end of the second header; and a third fixing portion formed on one side of the second fixing portion and fixing the condenser through the fin openings.
Patent KR-20220032771-A (KR)
Inventor: LEE RAE CHUL
IPC: G08C17/02
Filed: 2020-09-08
Abstract: The present invention provides a multi-joint camera equipment system for safety inspection and diagnosis of a structure to identify a defective part of the structure which is inaccessible to a safety diagnosis worker. The system comprises: a length-adjustable rod (100); and a camera unit (200) installed at one end of the rod (100) and capable of angle adjustment and rotation. The safety diagnosis worker can hold the other end of the rod (100) and take a picture or a video of the defective part of the structure through the camera unit (200). The rod (100) is provided with one or more bendable bending units (150). In addition, the picture or the video taken is received by a monitoring device (300) including a mobile terminal or a laptop equipped with a dedicated application of the safety diagnosis worker through a short-range communication means.
Patent KR-20200116872-A (KR)
Inventor: KIM DONG SIK
IPC: G08B23/00
Filed: 2020-09-14
Abstract: The present invention provides an air shelter, which includes: a building structure providing an indoor space in which a user can stay and having an entrance door for access of the user; an indoor air quality measuring device installed in the indoor space to provide indoor air quality information; an indoor display device positioned in the indoor space to display the indoor air quality information measured by the indoor air quality measuring device; a communication part receiving weather forecast data from the outside; and a control part estimating a stay expectation time until an outdoor fine dust concentration reaches a predetermined normal range by using the weather forecast data and displaying the estimated stay expectation time on the indoor display device, wherein the indoor air quality information includes an indoor fine dust concentration.