baber/WOPTO huggingface dataset:
Patent KR-20200068611-A (KR)
Inventor: SEO KI WON
IPC: H01Q1/24
Filed: 2020-02-28
Abstract: According to an embodiment of the present invention, the present invention relates to a vertical polarized antenna structure for supporting 5G, which has a small size and is operated at 28 GHz for supporting 5G, and can be applied to a thin user device and other structures as well. To this end, the vertical polarized antenna structure for supporting 5G of the present invention comprises: a printed circuit board having a first dielectric layer which has a first surface and a second surface opposite to the first surface, a first conductive via which is formed in a thickness direction of the first dielectric layer, a first exposed conductive plane which is connected to the first conductive via and exposed and formed on the first surface of the first dielectric layer and a first embedded conductive plane which is connected to the first conductive via and embedded and formed inside the first dielectric layer; and an injection-molded article including a second dielectric layer which has a first surface and a second surface opposite to the first surface, a second conductive via which penetrates in a thickness direction of the second dielectric layer, a second exposed conductive plane which is connected to the second conductive via and exposed and formed on the second surface of the second dielectric layer, and a second embedded conductive plane which is connected to the second conductive via and embedded and formed between the first surface of the second dielectric layer and the second surface of the first dielectric layer. The first and second embedded conductive planes are spaced part from and opposite to each other.
Patent KR-20210111419-A (KR)
Title: Cap of can
Inventor: KIM CHUNG GU
IPC: B65D51/18
Filed: 2020-03-03
Abstract: The present invention relates to a sanitary cap for a canned container of a novel configuration with good workability, wherein a state in which the sanitary cap is inserted into an inlet hole of a canned container is maintained during a distribution process of the canned container, and even when the sanitary cap needs to be removed from the inlet hole to inject contents into the canned container, the sanitary cap can be easily removed. The sanitary cap for a canned container is inserted into an inlet hole (12) of a canned container (100), wherein the inlet hole (12) is provided with a neck portion (14) formed on an end portion and protruding upward. The sanitary cap for a canned container comprises: a synthetic resin cover main body (100) covering an upper portion of the inlet hole (12); and a plurality of elastic pieces (200) protruding downward from a bottom surface of the cover main body (100) so as to be integrated with the cover main body (100), and including a locking protrusion (210) formed on a lower end of the outer surface, wherein the locking protrusion (210) is composed of a curved surface (212) with a bottom surface protruding upward toward the outside or an inclined surface. The elastic pieces (200) are inserted into the inlet hole (12) of the canned container (10), and the locking protrusions of the elastic pieces (200) are caught on a lower end of the neck portion (14) and elastically supported, and accordingly, a state in which the sanitary cap is inserted into the inlet hole (12) is maintained.
Patent KR-20210111540-A (KR)
Title: Pet house
Inventor: KIM JEONG RAN
IPC: A61N5/06
Filed: 2020-03-03
Abstract: The present invention relates to a pet house, and to a pet house preventing the internal temperature of an accommodating space accommodating a pet from being varied according to the weather outside, easily communicating a plurality of accommodating spaces, and allowing the internal state of the accommodating space to be optimally controlled so that the pet can relax comfortably. The present invention comprises: a flow path panel assembly (100) accommodating a fluid heated by an external boiler and heating the accommodating space by circulating the fluid; a wall unit (200) formed perpendicular to an upper part of the flow path panel assembly (100) and partitioning the accommodating space; a ventilation unit (300) discharging the internal air of the accommodating space to the outside of the pet house (10); and a light irradiating unit (400) irradiating light into the accommodating space.
Patent KR-20210046518-A (KR)
Title: Method and apparatus for train separation detection and train separation detection system
Inventor: DONG YONG KWAK
IPC: B61L15/00
Filed: 2020-03-09
Abstract: A method of detecting the separation of a train using a first train separation detection device and a second train separation detection device disposed in a first vehicle and a second vehicle of a train connected to a plurality of vehicles including the first vehicle and the second vehicle, respectively, with the improved accuracy and reliability may comprise the steps of: receiving, by the first train separation detection device, train information from a train control center; pairing the first train separation detection device and the second train separation detection device based on the train information and a first message received from the second train separation detection device; and determining whether at least one of the plurality of vehicles is separated from the train based on a second message received from the second train separation detection device, a brake tube abnormality state signal of the train, a communication state between the first train separation detection device and the second train separation detection device, and a sensor state of each of the first train separation detection device and the second train separation detection device.
Patent KR-20210114784-A (KR)
Title: Ultra-Violet Light Emitting Device of preventing Warpage and Defect of Active Layer
Inventor: LEE NAE SUNG
IPC: H01L33/16
Filed: 2020-03-11
Abstract: An ultraviolet light emitting device comprises: a base substrate having a lattice structure realized by bonding a first metal with oxygen; a plurality of semiconductor layers formed on the base substrate; a nitride layer of a second metal formed between the upper surface of the base substrate and the plurality of semiconductor layers; a first stress absorption pattern part composed of a material having bonding energy less than the base substrate and the nitride layer of the second metal, and formed between the upper surface of the base substrate and the nitride layer of the second metal so as to partially cover the upper surface of the base substrate to reduce the contact area between the upper surface of the base substrate and the nitride layer of the second metal; and a second stress absorption pattern part composed of a material having bonding energy less than the base substrate and the nitride layer of the second metal, and grown on the upper surface of the base substrate exposed without being covered by the first stress absorption pattern part to reduce a contact area between the upper surface of the base substrate and the nitride layer of the second metal. The ultraviolet light emitting device can be formed in a high quality compound single crystal and have various wavelength bands.
Patent KR-20210118292-A (KR)
Title: Display apparatus
Inventor: LIM SANG HYUNG
IPC: G02F1/13357
Filed: 2020-03-19
Abstract: The present invention provides a display apparatus having a low defect rate in a manufacturing process and reducing the amount of a material consumed, comprising: a lower substrate; first to third light emitting devices including a first color light emitting layer disposed on the lower substrate; an upper substrate positioned on an upper part of the lower substrate such that the first to third light emitting devices are interposed therebetween and having first to third grooves on a lower surface toward the lower substrate; a reflective layer positioned on inner surfaces of the first to third grooves; a first color filter layer positioned in the first groove; a second color filter layer and a second color quantum dot layer positioned in the second groove; and a third color filter layer and a third color quantum dot layer positioned in the third groove.
Patent KR-20210117659-A (KR)
Title: Visual acuity test system using artificial intelligence
Inventor: KIM YOUNGHO
IPC: A61B3/032
Filed: 2020-03-20
Abstract: The present invention relates to a visual acuity test system using artificial intelligence, which can perform a visual acuity test objectively and efficiently without spatial restrictions for a visual acuity test. The visual acuity test system using artificial intelligence includes: a display device which uses an LED display device, and displays various sizes of optotypes for a visual acuity test of an examinee; a designated place unit provided with a headset worn by the examinee or a chair on which the examinee is to be seated, to receive a test; and an artificial intelligence unit which can perform a visual acuity test using artificial intelligence based on voice recognition.
Patent KR-20200122234-A (KR)
Title: Method for processing a workpiece and thermal compression method
Inventor: YAMAMOTO NAOKO
IPC: H01L21/68
Filed: 2020-04-02
Abstract: The present invention is to allow a workpiece and a sheet to be in close contact with each other and to flatten a surface of the sheet on a side which is not in contact with the workpiece. A processing method of the workpiece comprises: a stacking step of stacking a sheet and a flat plate on a surface of a workpiece and forming a stacked body in which the sheet is sandwiched by the workpiece and the flat plate; a thermocompression bonding step of thermocompression bonding the sheet to the workpiece while flattening the sheet with the flat plate by heating the sheet and applying an external force to the stacked body; a holding step of holding the workpiece via the sheet by a holding table having a transparent portion including a transparent member after performing the thermocompression bonding step; an alignment step of performing an alignment by imaging the workpiece through the transparent portion and the sheet after performing the holding step; and a processing step of processing the workpiece by a processing unit after performing the alignment step.
Patent KR-20210123931-A (KR)
Title: A Composition for antioxidant screening using protein based photosensitizer and substrate and method thereof
Inventor: KIM YOUNG PIL
IPC: G01N33/15
Filed: 2020-04-06
Abstract: The present application relates to an antioxidant material screening composition, and a method and a use thereof. Specifically, the present application relates to an antioxidant material screening method using a protein-based photosensitizer and a substrate whose color is changed by oxidation, and a composition and a use thereof. According to the present invention, antioxidant materials can be screened by measuring the active oxygen removal capacity of antioxidant candidate materials.
Patent KR-20210126431-A (KR)
Title: MEMS Composite sensor for minimization of area and Ultrasonic flowmeter having the same
Inventor: YANG GANG SUK
IPC: G01F1/66
Filed: 2020-04-10
Abstract: Embodiments of the present invention provide an ultrasonic flowmeter comprising: a pipe providing a path for flowing fluid and including a first sensor hole and a second sensor hole and a second sensor hole, which are placed to face the path while being inclined at a determined angle; a first sensor housing fixed at the position of the first sensor hole; a first MEMS composite sensor placed inside the first sensor housing and including a first ultrasonic sensor for transmitting first ultrasonic waves into the pipe and receiving second ultrasonic waves received from the side of the second sensor hole, and a first temperature sensor for measuring the temperature of the side of the first sensor hole; a second sensor housing fixed to the position of the second sensor hole; and a second MEMS composite sensor placed inside the second sensor housing and including a second ultrasonic sensor for transmitting second ultrasonic waves into the pipe and receiving first ultrasonic waves received from the side of the first sensor hole, and a second temperature sensor for measuring the temperature of the side of the second sensor hole. Therefore, provided is a MEMS composite sensor with a minimal area for measuring a flow.
Patent KR-20210126988-A (KR)
Inventor: OH JUN YOUNG
IPC: H01L23/00
Filed: 2020-04-13
Abstract: The technical idea of the present provides a semiconductor package. The semiconductor package includes a first package substrate; a first semiconductor chip on the first package substrate; an interposer substrate including a lower surface facing the first package substrate and an upper surface opposite to the lower surface, and including an upper conductive pad; at least one first dam structure disposed on the upper surface of the interposer substrate and extended along the edge of the upper conductive pad; a first molding layer in contact with the lower surface and the upper surface of the interposer substrate and in contact with the outer wall of the at least one first dam structure; and a conductive connector in contact with the inner wall of the at least one first dam structure and the upper conductive pad.
Patent KR-20210127842-A (KR)
Inventor: SHIN DONG HEE
IPC: G02F1/1333
Filed: 2020-04-14
Abstract: According to an embodiment of the present invention, a liquid crystal display device includes: a first data line and a second data line which transfer data voltages of different polarities and are positioned adjacent to each other; and a pixel electrode positioned between the first data line and the second data line in a plan view and including four subregions. Among the four subregions of the pixel electrode, two subregions positioned at a diagonal angle to each other overlap a part of the first data line and a part of the second data line. Among the four subregions of the pixel electrode, the remaining two subregions positioned at a diagonal angle to each other may not overlap the first data line and the second data line. Accordingly, it is possible to prevent a decrease in an aperture ratio and reduce an effect of parasitic capacitance deviation between the pixel electrode and the data line.
Patent KR-20200054141-A (KR)
Inventor: KIM YONG IL
IPC: A61N5/06
Filed: 2020-04-27
Abstract: Provided is an LED light massaging device which removes skin harmfulness by being applied with an LED and precisely realizing activation of target cells. Accordingly, the LED light massaging device according to an aspect of the present invention comprises a base part in which a user is disposed, and a light emitting part applying visible light or invisible light to the user. The invisible light comprises infrared rays. A wavelength range of the infrared rays is between 670 nm and 900 nm, or 6.5 μm or more.
Patent KR-20210132831-A (KR)
IPC: A61H39/04
Filed: 2020-04-28
Abstract: Disclosed is a massage device through traction movement of cervical vertebrae, which comprises: a base body placed on the floor; a rotating body provided on the upper side of the base body to be rotated left and right at a predetermined angle; a suboccipital muscle acupressure unit provided on the upper part of the rotating body to apply a pressing force by coming in close contact with and selectively ascending and descending the suboccipital muscle of a user's body; an occipital resting unit integrally provided on one side of the rotating body and having a curved seating groove formed therein to support the occipital part of the user's body; and a shoulder support unit disposed on one side of the occipital seating unit to come in contact along the shoulder from the nape of the user's body. The suboccipital muscle acupressure unit includes a cylinder, an acupressure piece, and an airbag. According to the present invention, the suboccipital muscle acupressure unit repeatedly applies, by air pressure, acupressure on the cervical vertebrae of the spine along a resting surface formed in close contact along the flexure of the user's occipital and back neck to relax the stiff muscles so that surrounding muscles are relaxed and strengthened, thereby providing an advantage of increasing a therapeutic effect by acupressure, traction, and stretching which promotes metabolism by inducing smooth blood circulation and activation.
Patent KR-20200130182-A (KR)
Title: Suck-back valve
Inventor: INOUE ATSUSHI
IPC: F16K17/04
Filed: 2020-05-08
Abstract: Provided is a suck-back valve (100) which comprises: a housing unit (10); a valve body unit (20); a diaphragm unit (30); an opening/closing mechanism which makes the valve body unit (20) and a valve seat unit (14) come in contact with each other or be apart from each other, thereby switching between a closed status and an opened status; and a suck-back mechanism (50) which moves the diaphragm unit (30) in a direction of being farther away from the valve seat unit (14), and increases the volume of a valve chamber (15). The valve body unit (20) and the diaphragm unit (30) are molded by being integrated with each other. The opening/closing mechanism is placed in an adjacent space (S2). The valve body unit (20) and the opening/closing mechanism are connected in the adjacent space (S2). The present invention aims to provide the suck-back valve which is able to prevent particles such as impurities from being introduced into a liquid introduced through an inflow path and discharged through a discharge path.
Patent KR-20210140994-A (KR)
Title: Rebound stopper of shock absorber for vehicle
IPC: F16F9/58
Filed: 2020-05-14
Abstract: The present invention relates to a rebound stopper of a shock absorber for a vehicle, having a configuration in which a stopper hole (830) in a rhombus shape is formed by a circular block unit (810) and a bridge unit (820) in a diagonal direction. The rebound stopper implements a first characteristic and a second characteristic during compression deformation and is lighter and cheaper than a rebound stopper having a corrugated pipe shape.
Patent KR-20210144299-A (KR)
Title: Purchasing and distribution management agency system
IPC: G06Q30/02
Filed: 2020-05-22
Abstract: The present invention provides a purchase and distribution management agency system including an agency server for managing the purchase of foreign products and the distribution of the purchased products, wherein the agency server comprises: a platform providing unit for providing a purchase and distribution management agency platform; a purchase information management unit connected to the platform providing unit, and when the purchase for a product is requested on the purchase and distribution management agency platform, generating and storing purchase information for the product; a distribution information management unit connected to the purchase information management unit, and when the product is warehoused based on the purchase information, generating and storing distribution information of the warehoused product; and an electronic payment unit performing electronic payment for the product, wherein the purchase and distribution management agency platform provides a first page for displaying detailed information about the product. The present invention enables a business user to easily purchase foreign products and manage the distribution of the purchased products.
Patent KR-20210144341-A (KR)
Title: Multi articulation robot device
IPC: B25J19/02
Filed: 2020-05-22
Abstract: The present invention relates to an articulated robot device capable of measuring a zero point of a joint axis. Also, the present invention comprises: a work part that installs work tools; an arm frame part pivotably connecting the work part to an end; an upper frame part pivotably connecting the arm frame part to one end; a pivoting frame part pivotably connecting the other end of the upper frame part; a base frame part pivotably connected to the upper part of the pivot frame part, and supporting the lower part on the floor; and a zero point setting part that is seated on at least one of the work part, the arm frame part, the upper frame part, the pivoting frame part, and the base frame part to enable zero point setting of the pivot axis.
Patent KR-20200140709-A (KR)
Inventor: LEE JAESUNG
IPC: G09G5/34
Filed: 2020-05-25
Abstract: According to one embodiment of the present invention, an electronic device includes: a display for outputting a screen; and a processor operatively connected to the display. The processor is configured to receive a user input associated with movement of a screen output on the display, detect a screen movement speed corresponding to the user input associated with the screen movement, determine an amount of screen tilt compensation corresponding to the screen movement based on the screen movement speed when the screen movement speed is included in a first interval, and maintain the amount of screen tilt compensation based on the screen movement speed constant when the screen movement speed is included in a second interval faster than the first interval, thereby supporting more natural screen movement.
Patent KR-20210145590-A (KR)
Inventor: KIM IN HO
IPC: H01L33/48
Filed: 2020-05-25
Abstract: A light source module includes: a light emitting cell, a wiring structure disposed over the light emitting cell and configured to be connected to the light emitting cell; a support substrate vertically spaced apart from the light emitting cell with the wiring structure interposed therebetween; a printed circuit board spaced apart from the wiring structure in a vertical direction with the support substrate interposed therebetween and overlapping the light emitting cell in the vertical direction; at least one insulating layer spaced apart from the wiring structure in the vertical direction and covering at least one surface of the support substrate selected from a first surface facing the wiring structure and a second surface facing the printed circuit board.
Patent KR-20210147710-A (KR)
Inventor: YOU JI YOUNG
IPC: A61K8/9789
Filed: 2020-05-29
Abstract: The present invention relates to a composition for inhibiting excessive sebum secretion comprising chestnut bur extract as an active ingredient. More particularly, the present invention relates to a cosmetic composition, a pharmaceutical composition, and a food composition, which comprises chestnut bur extract capable of effectively controlling excessive sebum secretion by inhibiting the differentiation of sebum cells, as an active ingredient. The composition according to the present invention has excellent human safety without skin irritation and cytotoxicity and exhibits an effect of effectively inhibiting sebum secretion by inhibiting sebum cell proliferation and lipid synthesis by inhibiting the differentiation of sebum cells, and thus can be advantageously used as an active ingredient in a cosmetic composition for suppressing excessive sebum secretion, and a pharmaceutical composition and a food composition for preventing, treating or ameliorating sebum-related diseases.