baber/WOPTO huggingface dataset:
Patent KR-20200010999-A (KR)
Inventor: LEE KYUNG HOON
IPC: E06B1/60
Filed: 2019-06-03
Abstract: The present invention relates to a bracket for mounting a window. According to an aspect of the present invention, the bracket for mounting a window comprises: a window fixing unit having a first mounting unit to be fixed on a window; a wall fixing unit having a second mounting unit to be fixed on a wall and connected to the window fixing unit; and a first side surface rib provided at both edges in the width direction of the window fixing unit and the wall fixing unit. The wall fixing unit comprises: a first member formed of the same material as the window fixing unit; and a second member formed of a material different from the window fixing unit.
Patent KR-20200142754-A (KR)
Inventor: CHO JIN SUNG
IPC: G06F21/62
Filed: 2019-06-13
Abstract: The present invention relates to a return instruction obfuscation method and to an obfuscated return instruction execution method. The method is a return instruction obfuscation method in firmware performed by a controller, and comprises: a step of receiving an encryption key from a secure chip (SE) which exists separately from a controller in a device through an initialization module; a scanning step of searching for an address of an encrypted return instruction existing in a flash memory included in the controller through the initialization module after receiving the encryption key; and an address storage step of collecting the address searched in the scanning step, indexing and storing the address in a static memory (SRAM) included in the controller through the initialization module.
Patent KR-20200144929-A (KR)
Inventor: KIM YOUNG HO
IPC: A61K9/70
Filed: 2019-06-20
Abstract: The present invention relates to a plaster which is manufactured by coating raw materials on a generally used nonwoven fabric after spraying nitrogen oxide water thereon and drying the same, followed by attaching a PE film after aging the same for two days while maintaining a temperature of 60 to 70°C in an aging room, wherein the raw materials are obtained by mixing 20 to 30 wt% of pine needle powder, 10 to 20 wt% of Betula platyphylla fruit powder, and 20 to 30 wt% of tourmaline powder. The present invention is excellent in an effect of anti-inflammation and reducing pain.
Patent KR-20210001552-A (KR)
Inventor: KANG JAE UK
IPC: E05B47/00
Filed: 2019-06-28
Abstract: The present invention relates to a door lock apparatus installed on a glass door and, more specifically, to a door lock apparatus which can be installed on an existing handle hole provided on a glass door. To this end, according to the present invention, the door lock apparatus for a glass door comprises: an outer main body installed through a handle hole provided on a glass door; a guide member inserted into and installed on the glass door; an inner main body connected to the outer main body through the handle hole to be installed while the guide member is arranged between the outer main body and the inner main body; a stopping member installed on the outer main body and the inner main body to slide and move over the guide member; and a stopping support member fixed and installed on the other side of the glass door. The stopping member approaches the stopping support member or moves away from the stopping support member in accordance with the sliding movement of the stopping member, and the glass door is locked or the glass door is unlocked.
Patent KR-20200083896-A (KR)
Title: HALOGEN-FREE PHOSPHORUS-FREE NITROGEN-FREE FlAME RETATDANT RESIN COMPOSITION, PREPREG AND METAL FOIL-CLAD LAMINATES COMPRISING THE SAME
Inventor: GAO YANG
IPC: C08J5/24
Filed: 2019-07-04
Abstract: The present invention provides a halogen-free, phosphorus-free, nitrogen-free flame-retardant resin composition; a prepreg comprising the same; and a metal foil-clad laminate. The resin composition comprises, by weight: 100 parts of an epoxy resin; 180-250 parts of boehmite; 180-300 parts of titanium white; and 50-170 parts by weight of a curing agent, wherein the curing agent is a non-phenolic hydroxyl group-based compound and/or a non-amine-based curing agent. The resin composition as an end product obtained by using a combination of boehmite and titanium white in the present invention exhibits a flame retardancy of the level HB with the reactivity not affected. The resin composition provided in the present invention is halogen-free, phosphorus-free, and nitrogen-free, and when packaging an LED with an addition-type silica gel, can prevent silica gel poisoning. In addition, the resin composition of the present invention satisfies the application requirements as LED substrate materials in terms of heat resistance and yellowing resistance.
Patent KR-20190087356-A (KR)
Title: Substrate including nano fiber and method of manufacturing the same
Inventor: JI JOON DONG
IPC: B01D39/16
Filed: 2019-07-09
Abstract: A substrate comprising nanofibers is provided, which comprises: a base layer; and a nanofiber layer formed of fibers which are bonded by forming a bonding portion on one side of the substrate and bonded by fusion and formed by electrospinning. The bonding portion is formed by a line bonding of a line pattern including at least one of a line, a closed curve, and a polygon. The adhesion between the nanofibers and a nonwoven fabric is increased.
Patent KR-20200010056-A (KR)
Title: Cleaning apparatus, imprint apparatus, lithography apparatus, and cleaning method
Inventor: ISHIDA SHINGO
IPC: H01L21/02
Filed: 2019-07-11
Abstract: The present invention relates to a cleaning apparatus which is advantageous for cleaning a master plate used to transfer a pattern to a substrate and, more specifically, to a cleaning apparatus for cleaning a master plate used when transferring a pattern to a substrate. The cleaning apparatus comprises: an area dividing unit which divides the master plate into a plurality of areas based on the information of the master plate; a condition generating unit which generates cleaning conditions for each of the divided areas; and a cleaner which cleans the master plate based on the cleaning conditions.
Patent KR-20210007348-A (KR)
Inventor: LEE AH RA
IPC: B66C1/66
Filed: 2019-07-11
Abstract: The present invention relates to a multi-hole lug and more specifically, relives stress concentration applied to a lug. According to the present invention, the multi-hole lug comprises: a support plate; a plurality of connection units having a hole unit having a hole and a supporter unit connecting the hole unit and the support plate and spaced from each other at a predetermined distance; and a link horizontally installed on a ground surface to connect the two holes units between side surfaces of the two hole units. According to a configuration as described above, the multi-hole lug of the present invention can connect a plurality of structures through one lug since the plurality of holes can be formed in one lug and disperses stress through the link by connecting the link between the holes as described above so as to support large load relative to weight and a size of the lug.
Patent KR-20210009932-A (KR)
Inventor: KIM JE HUN
IPC: A47L25/00
Filed: 2019-07-18
Abstract: The present invention relates to a multifunctional tape cleaner capable of allowing a user to conveniently control rotation and an angle of a roll tape mounted by a purpose of use; and mounting the roll tape composed of various lengths and inner diameters. The present invention easily controls the rotation and the angle of the roll tape mounted in the body unit by including a rotation and angle controlling unit configured to allow the body unit to be rotated in a left and right direction and an up and down direction around a handle unit between the body unit and the handle unit. The present invention relates to the multifunctional tape cleaner capable of mounting various roll tapes having different inner diameters and lengths by including a slide unit, first and second protruding units, or first and second auxiliary connecting members.
Patent KR-20210010044-A (KR)
Inventor: YUNE DAE IL
IPC: H04L29/08
Filed: 2019-07-19
Abstract: The present invention relates to a method for managing membership nodes making up a blockchain network to maintain a network which can be trusted and, more specifically, to a method of managing nodes in a blockchain-based trusted network formed by a plurality of membership nodes and a consensus server. The method of managing nodes of a blockchain-based trusted network comprises: a step of receiving a request for withdrawal of a specific node among the membership nodes or registration of a new node by a plurality of endorsing nodes selected in accordance with a preset policy among the membership nodes; a step of determining a qualification item of a specific node to be withdrawn or a new node to be registered based on preset registration and withdrawal criteria to transmit qualification item pass status to a corresponding node requesting registration or withdrawal by the plurality of endorsing nodes; a step of collecting the qualification item pass status from the plurality of endorsing nodes to transmit the qualification item pass status to the consensus server by the corresponding node requesting registration or withdrawal; and a step of determining a consensus result in accordance with the qualification item pass status determined by the plurality of endorsing nodes to notify the membership nodes of registration of the new node or withdrawal of the specific node by the consensus server.
Patent KR-20210001809-A (KR)
Inventor: KI JUNG HEE
IPC: B29K79/00
Filed: 2019-07-25
Abstract: An embodiment relates to: a polyimide-based film comprising a first surface and a second surface opposite to the first surface, wherein, in the first surface, the solvent surface change (SC) is 0.03 to 0.2; a manufacturing method thereof; and a cover window for a display and a display device using the same. The polyimide-based film according to the embodiment may simultaneously improve mechanical properties and optical properties by controlling the SC to the specific range, and thus improving transparency, reducing haze and further improving adhesion.
Patent KR-20210013823-A (KR)
Inventor: LEE HYO SOO
IPC: B01D49/00
Filed: 2019-07-29
Abstract: An embodiment of the present invention provides a method for condensing and removing fine particles using multi-frequency sound waves, which includes: an inflow fine particle measurement unit which measures fine particles in a medium flowing into a purification area and outputs fine particle measurement data; a control unit which generates two or more low-frequency sound sources having different frequencies for condensation of fine particles of different size distributions based on the fine particle measurement data, and outputs the low-frequency sound sources to a low-frequency sound wave generator; and the low-frequency sound wave generator which emits low-frequency sound waves corresponding to the two or more different low-frequency sound sources for the condensation of fine particles into the purification area. By using two or more low-frequency sound waves with different frequencies to simultaneously condense fine particles belonging to different size distributions, the condensation efficiency of fine particles can be remarkably improved, and the fine particles can be easily removed without using expensive processing agents or high-performance filters.
Patent KR-20200122208-A (KR)
Title: Capacitively-coupled plasma substrate processing apparatus including a focus ring and a substrate processing method using the same
Inventor: SUN JONG WOO
IPC: H01L21/683
Filed: 2019-08-02
Abstract: The present invention relates to a substrate processing device comprising: a processing chamber; a shower head; a fixing ring; and a support. The shower head includes: an upper electrode; and an electrode support body. The support includes: an electrostatic chuck; and a ring unit. The electrostatic chuck may include: a lower electrode; and a dielectric layer. The ring unit includes: a focus ring; and a covering ring. The focus ring includes a lower layer containing Al_2O_3 and an upper layer containing Si on the lower layer. The thickness of the dielectric layer is 3 to 4 mm, and the thickness of the lower layer of the focus ring is 0.25 to 0.4 times the thickness of the focus ring. The fixing ring overlaps with a part of a cover ring in the top view, and a vertical line aligned with an inner surface of the fixing ring is spaced apart from the vertical line perpendicular to an inner surface of the cover ring by a predetermined distance, wherein the predetermined distance may be greater than 3/4 of the width of an upper surface of the cover ring and smaller than the width of the upper surface of the cover ring.
Patent KR-20210015400-A (KR)
Inventor: KIM SANG HOON
IPC: H02P21/14
Filed: 2019-08-02
Abstract: According to one embodiment of the present invention, a method for estimating input power in an alternating current (AC) motor driving system including a three-phase inverter comprises the following steps of: calculating an average input current (i_(dc-avg)) in one period (T_S) of voltage modulation based on a switching pattern of a switching element in the three-phase inverter; and multiplying the calculated average input current (i_(dc-avg)) and the input voltage (V_dc) to estimate an average input power (P_in). According to the present invention, the method uses phase current information of a motor and the switching pattern of the inverter to estimate the input power without an input power sensor and an error caused by the dead time of the inverter is reflected to the estimated input power to acquire an accurate value, thereby increasing reliability.
Patent KR-20190098925-A (KR)
Inventor: JIWOONG LEE
IPC: G06F3/01
Filed: 2019-08-05
Abstract: The present invention relates to an XR device and a control method thereof. More specifically, the XR device may be applicable to 5G communication technology, robotic technology, autonomous driving technology, and artificial intelligence (AI) technology. According to the present invention, the XR device comprises: a transparent display; a sensing unit sensing a relative position and gaze direction of a user with respect to the transparent display; and a processor recognizing an external object in a real world positioned in front of the transparent display, which the user views through the transparent display, based on the relative position and gaze direction sensed by the sensing unit.
Patent KR-20210020194-A (KR)
Title: Device for producing liquid fertilizer using seaweed and liquid fertilizer produced thereby
Inventor: BU SANG DON
IPC: C05G3/00
Filed: 2019-08-13
Abstract: The present invention relates to a device for producing liquid fertilizer which simultaneously supplies inorganic and organic matters necessary for the growth of crops. The device for producing liquid fertilizer comprises: a dehydrator (20) which dehydrates seaweed washed by a washer (10); a fermenter (40) which grinds the seaweed dehydrated by the dehydrator (20) and stirs and mixes the ground seaweed with mineral components diluted in water so as to generate slurry; a filtering device (50) which separates the slurry fermented by the fermenter (40) into solid and liquid substances; a solid-phase storing device (60) which dries the solid substances sorted by the filtering device (50) so as to prepare solid fertilizer; and a liquid-phase storing device (70) which cultures the liquid substances sorted by the filtering device (50) so as to produce a concentrated culture product which is liquid fertilizer. Accordingly, by using the seaweed discarded on the shore as a main component of the liquid fertilizer, the present invention can remove a source of contamination on the shore and facilitate the growth of crops by natural nutrients contained in the seaweed.
Patent KR-20210019791-A (KR)
Title: A blender
Inventor: SEUNGJE PARK
IPC: A47J43/046
Filed: 2019-08-13
Abstract: Disclosed is a blender of which a main body operates when it is sensed that a container has been closed by a lid. In the blender according to the present invention, when it is sensed that a container has been closed by a lid, power is delivered from a first induction coil of the main body to a second induction coil of the container, and when a change, occurring because of the power delivered to the second induction coil, in a magnetic field of the first induction coil or the second induction coil is detected, the main body operates by recognizing that the container is closed by the lid.
Patent KR-20210021859-A (KR)
Title: Bezel frame and manufacturing method thereof
Inventor: OH CHONG CHEOL
IPC: H05K5/00
Filed: 2019-08-19
Abstract: The present invention relates to a bezel frame and a manufacturing method thereof, wherein when the bezel frame is manufactured, the bezel frame can be easily assembled and manufactured by the configuration of the frame itself without intervening a separate bracket. According to the present invention, in the bezel frame formed by bending a frame member (31) extending to a certain length to form a rectangular frame or a U-rotated clockwise by 90 degrees, the bezel frame includes: the frame member (31) which has a vertical wall part (32) extending in a predetermined vertical width; a horizontal extension part (33) formed on one side of the vertical wall part (32) with a constant left and right width; and first and second cutting lines (41, 42) formed on a part of the horizontal extension part (33) to be in contact with each other at a corner side when the frame member is bent, wherein a fitting groove (34) and an insertion protrusion (35) are formed directly on the horizontal extension part (33) so as to be provided in a concave-convex shape on the side of each of the cutting lines (41, 42), and when the frame member 31 is bent, the fitting groove (34) and the insertion protrusion (35) are interlocked with each other.
Patent KR-20210025857-A (KR)
Title: Sensor manufacturing method using laser and the sensor manufactured by the method
Inventor: MA YONG WON
IPC: H01B1/04
Filed: 2019-08-28
Abstract: The present invention relates to a method for manufacturing a sensor using laser and a sensor obtained thereby. Particularly, the present invention relates to a method for manufacturing a sensor by irradiating laser to a polymer film having no electrical properties to carry out carbon graphenation, and a sensor obtained thereby. The method for manufacturing a sensor includes a step of disposing a film and a step of forming an electrode. In the step of disposing a film, a polymer film having no electrical properties is disposed on a base substrate made of a polymer. In the step of forming an electrode, laser beams are irradiated to the polymer film with a specific pattern under inert gas atmosphere so that carbon graphene with the specific pattern is formed on the polymer film, thereby forming an electrode. Additionally, the method preferably further includes a film-removing step of removing the polymer film that is not carbon graphenated after the step of forming an electrode. In addition, the method preferably further includes a substrate-separating step of separating the electrode from the base substrate.
Patent KR-20210025986-A (KR)
Title: Optical phased arrays including a member to correct phase error generated in manufacturing processes and method of correcting phase using the same
Inventor: BYUN HYUN IL
IPC: H01Q3/26
Filed: 2019-08-28
Abstract: Disclosed are an optical phase array (OPA) device including a member for correcting a phase error generated during a manufacturing process, and a phase correction method using the same. The disclosed OPA includes: a light injection unit; a first divider connected to the light injection unit; a first phase shifter connected to the first divider; a plurality of channels connected to the first divider, wherein some of which are connected to the first divider via the first phase shifter; an antenna array connected to the plurality of channels; a single mode filter provided in each of the plurality of channels; and a first optical detector provided to detect a part of the light irradiated to the antenna array.
Patent KR-20210027830-A (KR)
Title: Adapter and pressure sensor assembly including the same
Inventor: CHO SUNG CHUL
IPC: F16L41/02
Filed: 2019-09-03
Abstract: The present invention to provide an adapter for a pressure sensor and a pressure sensor assembly including the same. According to the present invention, the adapter comprises: a pipe-shaped connection part connecting water pipes spaced up and down from each other so that water flows; and an extension part extending from the connection part along an extension direction that is one direction transverse to the vertical direction, having an extension body forming an inner space that is a space communicating with the connection part, and having a measuring hole formed through the extension body so that a pressure sensor for measuring water pressure contacts an outer surface of the extension body through a sensor packing to meet the water filled in the inner space.
Patent KR-20210032674-A (KR)
Title: Table Type Diplay Device
Inventor: KIM MOON SOO
IPC: F16M11/04
Filed: 2019-09-17
Abstract: Disclosed is a table-type display device. The present invention comprises: a main body part installed on a bottom surface; a support part one end of which is installed on an upper surface of the main body part, and which is vertically installed on the upper surface of the main body part; and a display part configured such that the other end of the support part is installed on a lower surface thereof, wherein an installation height of the display part can be adjusted, and a horizontal installation angle of the display part at the other end of the support part can be adjusted. According to the present invention, a user can adjust a horizontal installation angle of a touch-type display and an installation height of the touch-type display according to the use and use environment of the table-type display device.
Patent KR-20210032788-A (KR)
Title: Apparatus for predicting solar power based on satellite image and method thereof
Inventor: KIM CHANG KI
IPC: H02S50/00
Filed: 2019-09-17
Abstract: According to an embodiment of the present invention, a device for predicting solar power generation includes: an input unit for receiving multiple satellite images and numerical weather prediction (NWP); an area extraction unit for extracting a cloud area from the plurality of satellite images; a vector calculator for calculating a cloud movement vector for the cloud area; a wind field allocator for allocating a wind field for the cloud area by comparing the wind field included in numerical weather prediction information with the cloud movement vector; a movement prediction unit for predicting the movement of the cloud area based on the assigned wind field; and a power generation prediction unit for predicting the solar power generation based on the predicted movement of the cloud area, thereby improving the prediction accuracy of the solar power generation.
Patent KR-20210033651-A (KR)
Title: Air purifier
Inventor: LIM HYUNG SUK
IPC: F24F13/065
Filed: 2019-09-19
Abstract: According to one embodiment, an air purifier comprises: a lower housing having an inlet sucking air; an upper housing having an outlet purifying the air introduced into the lower housing and discharging the purified air; and a discharge angle control unit positioned between the lower housing and the upper housing and rotating the upper housing. The discharge angle control unit controls a tilted angle of the upper housing relative to the lower housing to control a discharge direction of the outlet.