baber/WOPTO huggingface dataset:
Patent KR-20190119532-A (KR)
Title: Electrostatic chuck, substrate processing apparatus, and substrate holding method
Inventor: SASAKI YASUHARU
IPC: H01L21/02
Filed: 2019-04-10
Abstract: The present invention improves adhesion of a substrate and an electrostatic chuck when holding a substrate having bending on a support board. According to one embodiment, an electrostatic chuck comprises: a plurality of electrodes generating electrostatic force absorbing a substrate; and a surface on which the substrate is mounted. Each of the plurality of electrodes is respectively provided on a plurality of areas divided in a diameter direction and a circumferential direction. According to one embodiment, a substrate processing apparatus comprises: an electrostatic chuck having a plurality of electrodes and a surface on which a substrate is mounted; and a control device controlling timing applying a DC voltage to each of the plurality of electrodes. Each of the plurality of electrodes generates electrostatic force absorbing the substrate by allowing the DC voltage to be applied thereto and is respectively provided on a plurality of area divided in a diameter direction and a circumferential direction.
Patent KR-20200038165-A (KR)
Inventor: WOO DONG WOO
IPC: F16L55/10
Filed: 2019-04-12
Abstract: Disclosed is a flame blocking apparatus. The flame blocking apparatus enables the easy replacement, maintenance, or repair of filter elements. The flame blocking apparatus comprises: a body which is installed between one pipe and another pipe and includes a first opening unit at an upper part; a cover which is detachable from the body and is used to cover the body; and a filter assembly which can be mounted inside the body through the first opening unit of the body.
Patent KR-20200122478-A (KR)
Title: Three-Dimensional Geotextile Having Low-Elasticity And High Tensile-Strength
Inventor: JUNG KOO
IPC: E04G9/10
Filed: 2019-04-18
Abstract: The present invention relates to a three-dimensional geotextile having low elongation and high tensile strength, which is used when a wall, a slab and a column of a building are manufactured. According to the present invention, provided is the three-dimensional geotextile having low elongation and high tensile strength, which can implement high strength and low elongation of fabrics and structures through introduction of reinforcement thread in an inclined direction of textiles so as to additionally reinforce stiffness of the concrete structures in a mesh structure of the fabrics, and allow upper and lower portion surfaces to be formed in a grid instead of a shape of being separated from a structure of an existing concrete mat to form concrete bonding without being separated from the existing structure, thereby being easily installed and not requiring disassembly after concrete is placed.
Patent KR-20200124076-A (KR)
Inventor: LEE DONG SU
IPC: H04N21/231
Filed: 2019-04-23
Abstract: Disclosed are a method for providing a cloud streaming service based on a minimum driving mode and an apparatus therefor. A cloud streaming server may generate context data on a screen change based on the sum of frame pixels of a service screen, search for caching of pre-encoded data in a normal driving mode for the screen change based on the context data, and determine a server driving mode according to whether the pre-encoded data is cached and provide the encoded data for the screen change to a client terminal according to the determined server driving mode. An objective of the present invention is to more efficiently use limited resources of the cloud streaming server by using a minimum driving mode.
Patent KR-20200129663-A (KR)
Title: Semiconductor device
Inventor: YOO HYUNG MO
IPC: H01L49/02
Filed: 2019-05-09
Abstract: The present invention relates to a method of increasing a characteristic factor (Quality factor) of a spiral inductor used in a compound semiconductor-based monolithic microwave integrated circuit (MMIC) occupying the majority of components for radio frequency (RF) and microwave band mobile communication. More specifically, the present invention relates to a method for reducing the size of a chip while improving use frequencies of the inductor by inducing a low internal series resistance and a high quality factor (Quality factor, Q factor) with respect to the same inductance. The purpose of the present invention is to provide a method of using the inductor capable of being applied to the design of compound semiconductor integrated circuits. A semiconductor device includes an inductor unit and a pad unit.
Patent KR-20200130581-A (KR)
Inventor: PARK JONG HWAN
IPC: G02F1/1333
Filed: 2019-05-10
Abstract: The present invention relates to a display device. The display device includes: a panel; a back cover surrounding a rear surface of the panel; and a middle cabinet surrounds the side surface of the panel and is coupled to the edge area of the back cover, wherein the back cover and the back cover have an upper portion and both sides thereof coupled by a double hook portion. As a result, it is possible to stably couple the back cover and the middle cabinet using the double hook portion without a separate screw.
Patent KR-20200130627-A (KR)
Inventor: KIM HAG RYEOL
IPC: E01F13/08
Filed: 2019-05-11
Abstract: The present invention relates to a parking management device having an elastic blocking bar. According to the present invention, a parking blocking device of various structures can be manufactured by combining a blocking unit for controlling vehicle entry, an appearance unit for forming an appearance, a power unit for operating the blocking unit, and a main unit having a circuit. In addition, a system can be configured, which connects a product to the Internet to enable a user to easily recognize and use a usable parking lot, and to conveniently manage the parking lot. Particularly, the blocking unit has a blocking bar which can be entirely or partially bent to minimize damage to an invention and a vehicle even during collision of the vehicle, and bending of the blocking bar can be detected to inform the outside of collision of the vehicle. Also, a component such as a camera or monitor is mounted to perform an additional function such as a CCTV or advertisement exposure.
Patent KR-20200137379-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: CHOI BYOUNG DEOG
IPC: H01L21/311
Filed: 2019-05-30
Abstract: Provided are a semiconductor device with improved operating characteristics and a manufacturing method thereof. The semiconductor device comprises: a substrate; a first conductive pattern on the substrate; a second conductive pattern spaced apart from the first conductive pattern on the substrate; an air spacer between the first conductive pattern and the second conductive pattern; and a quantum dot pattern covering an upper portion of the air spacer.
Patent KR-20200142334-A (KR)
Inventor: SHIN YONG SANG
IPC: E05C1/06
Filed: 2019-06-12
Abstract: According to the present invention, a locking device for a sliding door is coupled to a frame having a stopping groove and a sliding door coupled to the frame to be slid and moved and comprises: an accommodation unit of which one side is coupled to come in contact with the sliding door; a handle unit coupled to the other side of the accommodation unit to be rotated about a direction of penetrating the sliding door; a cam unit coupled to a cam unit accommodation groove formed in the accommodation unit, and rotated with the handle unit in accordance with the rotation of the handle unit; and a coupling unit coupled to a coupling unit accommodation groove formed in the accommodation unit, and provided with a coupling pillar penetrating the sliding door to protrude. The coupling unit forms a straight-line motion between a coupling position at which the coupling pillar is inserted into the coupling groove and a release position at which the coupling pillar is separated from the coupling groove in accordance with the rotation of the cam unit. Therefore, the structure and components of the locking device for a sliding door are simple to reduce assembly man-hours. The difficulty level of assembly work is low to reduce production time and costs.
Patent KR-20200143566-A (KR)
Inventor: KIM SE HUN
IPC: H01L51/00
Filed: 2019-06-13
Abstract: Disclosed is an organic light emitting device that a fluorescent emission layer includes a first host (H1), a second host (H2), a first dopant (D1), and a second dopant (D2). The organic light emitting device comprises: a first electrode; a second electrode; and an organic layer. The organic light emitting device has a lifespan longer than a lifespan of an organic light emitting device of the prior art.
Patent KR-20200144912-A (KR)
Inventor: CHUNG MEE YUNG
IPC: A42B1/06
Filed: 2019-06-19
Abstract: The present invention relates to a method of preparing a traditional headgear, in which wool felt is applied by using a traditional headgear modeling frame, fibers are clotted by using a water felt technique to prepare headgear-shaped wool felt, and through traditional sawing, the headgear-shaped wool felt is prepared into a traditional headgear, and to a traditional headgear prepared thereby. The method of preparing a traditional headgear comprises the steps of: preparing, by using a traditional headgear modeling frame including a plurality of cutting lines, a head part, and earplug parts, a modeling frame by performing cutting along a cutting line selected among the plurality of cutting lines depending on a user; applying wool felt on the modeling frame and pouring a milling solution for pelting; removing the milling solution from the felted wool felt and drying the wool felt; after drying, separating the modeling felt from the wool felt to prepare traditional headgear felt; sawing along an edge of the traditional headgear felt; and connecting a decorative string to earplug parts of the traditional headgear felt. According to the method of preparing a traditional headgear of the present invention, felt is applied on a headgear modeling frame, and fibers are clotted by using a water felt technique to prepare headgear-shaped felt, and thus, even ordinary people, foreigners, and children who are not familiar with sewing can make the traditional headgear, and tracing can be easily done by using the traditional headgear modeling frame so as to prepare the traditional headgear with high wearability.
Patent KR-20210004158-A (KR)
Inventor: LEE JIN TAE
IPC: A23L33/105
Filed: 2019-07-03
Abstract: The present invention relates to an antioxidant or anti-aging composition comprising a Pinus rigida Mill. extract or a fraction thereof. When used as an active ingredient, the Pinus rigida Mill. extract of the present invention or a fraction thereof has an effect of increasing an expression level of procollagen and TIMP-1 in a concentration-dependent manner, and also promotes TIMP-1 expression to inhibit the activity of matrix-metalloproteinase (MMPs) and thus reduce the degradation of extracellular matrix proteins, thereby providing an effect of inhibiting the generation of wrinkles and providing an antioxidant effect by inhibiting the generation of reactive oxygen species (ROS). Thus, the Pinus rigida Mill. extract or the fraction thereof has anti-aging and antioxidant effects of reducing wrinkles and improving elasticity due to light conditions, and thus can be advantageously used in various fields such as antioxidant or anti-aging cosmetics, health functional food compositions, and the like.
Patent KR-20210006206-A (KR)
Inventor: BAE JANG PIL
IPC: C02F3/30
Filed: 2019-07-08
Abstract: The present invention relates to a water treatment cartridge unit. The water treatment cartridge unit comprises: a filter housing formed therein with a processing target inlet and a processing target outlet; a cartridge disposed inside the filter housing; a cap part screwed with an upper portion of the cartridge; a second hole formed at an upper portion of the cap part; an insertion support projection radially protruded from a lower end of the cap part; and a first hole formed in the cartridge. When processing target water is introduced through the inlet and rapidly flows toward the outlet, because the second hole is maintained at a low-pressure state, an internal filling material disposed inside the cartridge flows out. The pressure is further reduced and the pressure inside the cartridge is reduces so that a part of the processing target water is introduced through the first hole formed in the cartridge and is diluted with the internal filling material, and flows out through the second hole so that the internal filling material flows out according to a flow rate of the processing target water.
Patent KR-20210009234-A (KR)
Inventor: I BEOM HUI
IPC: G01N1/24
Filed: 2019-07-16
Abstract: The present invention relates to a precise gas measurement system. The precise gas measurement system comprises: a common intake line; area-of-interest intake pipes wherein the ends of one side thereof are connected to the common intake line at set intervals, and the ends of the other side thereof are positioned in respective target areas of interest; a common vacuum line; branch vacuum connection lines wherein the ends of one side thereof are connected to the common vacuum line at set intervals, and the ends of the other side thereof are connected to the area-of-interest intake pipes, respectively; a vacuum supply pipe of which one end is connected to a middle portion of the common vacuum line; a vacuum supply unit connected to the other end of the vacuum supply pipe; an analyzer connection pipe of which one end is connected to a middle portion of the common intake line; an analyzer connected to the other end of the analyzer connection pipe; a buffer connection line connecting the vacuum supply pipe and the analyzer connection pipe; a differential pressure buffer unit connected to the buffer connection line to absorb a pressure difference to provide a uniform pressure; and opening/closing units provided on the area-of-interest intake pipes respectively to open and close the area-of-interest intake pipes. According to the present invention, when gas leaks in target areas of interest of an equipment installation room in which equipment using chemicals is installed, the amount of the leaked gas is accurately measured.
Patent KR-20200124138-A (KR)
Title: drinking water dispenser
Inventor: MINHO KIM
IPC: B67D1/00
Filed: 2019-07-24
Abstract: The present invention relates to a drinking water dispenser. According to the present invention, the drinking water dispenser comprises: a case which forms the exterior; and a water dispensing unit wherein at least a part is engaged with one side of the case to protrude. The water dispensing unit includes: a fixing cover which is separably engaged with one side of the case and to which a rack gear extended horizontally is fixed; a moving cover which is horizontally movably accommodated in the fixing cover; a driving motor engaged with an internal side of the moving cover; a gear module linked to the driving motor; and a water dispensing nozzle installed on a lower end of the moving cover to dispense water. When the driving motor operates, the moving cover makes a protruding/disappearing motion by horizontally moving inside the fixing cover or horizontally moving from an internal side to an external side of the fixing cover. The present invention aims to provide the drinking water dispenser which is able to move the dispensing nozzle, which dispenses water, in a horizontal direction.
Patent KR-20210012293-A (KR)
Title: Scroll compressor
Inventor: LEE KYUNG JAE
IPC: F04C18/02
Filed: 2019-07-24
Abstract: The present invention relates to a scroll compressor, which comprises: a housing; a motor provided in the housing; a rotating shaft rotated by means of the motor; an orbiting scroll interlocked with the rotating shaft so as to perform orbiting movement; and a fixed scroll forming a compression chamber together with the orbiting scroll. The fixed scroll includes an injection port for guiding a medium pressure refrigerant to the compression chamber, the compression chamber is formed in a pair of two, and the injection port, when communicating with one of the pair of compression chambers, can be formed to communicate with the other of the pair of compression chambers. The present invention can, thereby, increase the discharge amount of the refrigerant being discharged from the compression chamber, and improve the performance and efficiency of the compressor.
Patent KR-20200066148-A (KR)
Title: Device over photodetector pixel sensor
Inventor: SZE JHY JYI
IPC: H01L25/18
Filed: 2019-07-31
Abstract: Various embodiments of an application of the present invention relate to a semiconductor-on-insulator (SOI) device-over-photodetector (DoP) image sensor and a method for forming the SOI DoP image sensor. In some embodiments, a semiconductor substrate includes a floating node and a collector region. A photodetector is in the semiconductor substrate and is defined in part by a collector region. There is a transfer transistor on the semiconductor substrate. The collector region and the floating node define source and drain regions of the transfer transistor, respectively. A semiconductor mesa is on the semiconductor substrate and is spaced from the semiconductor substrate. A readout transistor is on the semiconductor mesa and is defined in part by the semiconductor mesa. The semiconductor mesa is between the readout transistor and the semiconductor substrate. A via extends from the floating node to a gate electrode of the readout transistor.
Patent KR-20190100083-A (KR)
Inventor: LEE SEUNGHO
IPC: G06Q50/30
Filed: 2019-08-02
Abstract: Provided is a micro mobility sharing service system based on a parking lot, which comprises: a parking management system recognizing a license plate of a vehicle entering the parking lot; multiple types of micro mobility located within the parking lot; and a rental system for renting at least one of the multiple types of micro mobility. The rental system rents the micro mobility based on the license plate of the entering vehicle.
Patent KR-20210019214-A (KR)
Title: Photographing apparatus being moved by wires
Inventor: KIM YE RIM
IPC: F16M11/12
Filed: 2019-08-12
Abstract: The present invention provides a wire-driven photographing device, which comprises: a camera-mounted gimbal; four vertical columns installed at the point corresponding to the vertex of the quadrilateral, and having pulleys at the top; four wires positioned so as to straddle the pulleys of the vertical pillars and suspending the gimbal so that the gimbal floats on the top of the quadrilateral; and four winches installed adjacent to the vertical columns, respectively, and provided to wind or unwind the wires according to individual control signals simultaneously received from a controller.
Patent KR-20210020597-A (KR)
Title: Cooperative Logistics Sales Management and Method Using Smartphone
Inventor: HONG NYUNG KEE
IPC: G06Q30/06
Filed: 2019-08-16
Abstract: The present invention relates to cooperative logistics sales management using a smartphone and a method thereof. Logistics sales management is required to recruit members who operate automobile maintenance businesses, and create and operate a union. Automobile parts vary depending on the type of vehicle even if they belong to the same part type, and there may be hundreds of types of parts belonging to a single part type, so many mistakes are likely to occur in managing logistics sales. In addition, there are many difficulties in collecting an unpaid amount, which causes disputes between the members of the union. According to the present invention, the cooperative logistics sales management using a smartphone and the method thereof can solve the problem by utilizing the smartphone to perform a barcode scan function to enable accurate part sales management, calculating statistics for each member, and allow the union to collect the unpaid amount.
Patent KR-20210025794-A (KR)
Title: Accessory for car
Inventor: LIM BONG HO
IPC: B60H3/00
Filed: 2019-08-28
Abstract: The present invention relates to a technology related to an accessory for a car, and relates to a lotus hanger for a car containing a fragrance therein. More particularly, the present invention relates to a lotus hanger for a car, which comprises: a ring (100); a storage unit (S) which is a cylindrical storage space disposed in a predetermined space on an inner surface of the ring (100) and capable of accommodating the directional liquid 200, and includes a receiving hole (H3) capable of accommodating one side of a plurality of balls (B) on a part of the side surface of the cylinder; a magnetic unit (300) including a first magnetic unit (301) and a second magnetic unit (302); a Z-shaped repulsive force control plate (D) in the shape of a plate (D) capable of transmitting and controlling the repulsive force of the first magnetic unit (301) and the second magnetic unit (302); and a direction transfer unit (400) which is a lotus petal shape, and is a structure in which the ball (B) is rotated by the repulsive force control plate (D) and the lotus petal vibrates up and down.
Patent KR-20190109329-A (KR)
Title: Method for marketing using managing server
Inventor: HAN TAE SUK
IPC: G06Q30/02
Filed: 2019-08-28
Abstract: The present invention provides a method for marketing a managing server, which is to estimate a product which a client prefers and selectively provide only an advertisement related to the estimated product. According to the embodiment of the present invention, the method for marketing a managing server includes: a step of receiving identification information on a user and product information on the product to be managed, which is input by the user from a purchaser terminal device; a step of leading user management data matched to the identification information among the user management data stored in database; a step of generating a renewal product management list by adding the product information to a product management list including the user management data which is led; a step of selecting the product satisfying a predetermined condition among the products included in the renewal product management list as the product to be advertised by analyzing the renewal product management list; a step of leading advertisement data corresponding to the selected product to be advertised from the database; and a step of providing the advertisement data which is led to the purchaser terminal device.
Patent KR-20190104963-A (KR)
Title: Organic compound and organic electroluminescent device using the same
Inventor: SON HYOSUK
IPC: C07D409/10
Filed: 2019-09-02
Abstract: The present invention relates to: a novel organic compound having excellent electron injection and transport ability, light emitting ability, and the like; and an organic electroluminescent device comprising the same. The organic compound is used for an organic layer of the organic electroluminescent device, thereby being able to improve thermal stability, luminous efficiency, driving voltage, lifespan and the like of a device.
Patent KR-20210027744-A (KR)
Title: Removal method of algae scum in lake
Inventor: PARK CHAN GYU
IPC: E02B15/10
Filed: 2019-09-03
Abstract: The present invention relates to a method for removing algae scum in a lake, collecting and removing algae scum on a lake where a flow of water is formed in one direction. The method comprises: a step of collecting the algae scum through an algae removal ship; a step of storing the collected algae scum in a plurality of collection containers; a step of allowing the collection containers to be fallen on the lake; and a step of collecting the collection containers fallen from a position of the collection containers positioned at the bottom stream which is the bottom stream according to a flow direction of the water among the fallen collection containers.